:root{--calc-bg-page:#0d1117;--calc-bg-page-alt:#0a0e1a;--calc-bg-card:#161b22;--calc-bg-card-elevated:#1c2333;--calc-bg-input:#21262d;--calc-bg-hover:#30363d;--calc-bg-nested:#ffffff0a;--calc-bg-glass:#ffffff08;--calc-bg-overlay:#0009;--calc-bg-dropdown:#1a1a2e;--calc-bg-dropdown-hover:#2e2e4d;--calc-bg-page-deep:#05080e;--calc-purple-hover:#8938d4;--calc-gradient-heading-from:#fff;--calc-gradient-heading-to:#e2e8f0;--calc-text-primary:#f8fafc;--calc-text-secondary:#cbd5e1;--calc-text-muted:#a8b8cc;--calc-text-dim:#7b90a8;--calc-text-link:#58a6ff;--calc-cyan:#22d3ee;--calc-cyan-dim:#22d3ee26;--calc-purple:#a855f7;--calc-purple-dim:#a855f726;--calc-purple-soft:#7b2cbf;--calc-purple-rgb:168, 85, 247;--calc-gold:#fbbf24;--calc-gold-dim:#fbbf241f;--calc-gold-rgb:251, 191, 36;--calc-teal:#2dd4bf;--calc-teal-dim:#2dd4bf26;--calc-cyan-accessible:#0e7490;--calc-purple-accessible:#7c3aed;--calc-emerald:#34d399;--calc-emerald-dim:#34d39926;--calc-rose:#fb7185;--calc-rose-dim:#fb718526;--calc-amber:#f59e0b;--calc-amber-dim:#f59e0b26;--calc-sky:#60a5fa;--calc-sky-dim:#60a5fa26;--calc-indigo:#818cf8;--calc-indigo-dim:#818cf826;--calc-pink:#f472b6;--calc-pink-dim:#f472b626;--calc-tier-good:var(--calc-emerald);--calc-tier-fair:#6ee7b7;--calc-tier-warn:var(--calc-amber);--calc-tier-high:#fb923c;--calc-tier-crisis:var(--calc-rose);--calc-tier-neutral:var(--calc-text-dim);--calc-color-finance:#fbbf24;--calc-color-construction:#22d3ee;--calc-color-health:#a855f7;--calc-color-business:#60a5fa;--calc-color-daily:#34d399;--calc-color-math:#818cf8;--calc-color-legal:#fb7185;--calc-color-education:#f472b6;--calc-color-sports:#fb923c;--calc-color-environment:#a3e635;--calc-color-tools:#2dd4bf;--calc-color-resources:#94a3b8;--calc-hub-construction:var(--calc-color-construction);--calc-hub-business:var(--calc-color-business);--calc-hub-daily:var(--calc-color-daily);--calc-hub-legal:var(--calc-color-legal);--calc-hub-education:var(--calc-color-education);--calc-hub-environment:var(--calc-color-environment);--calc-hub-sports:var(--calc-color-sports);--calc-hub-tools:var(--calc-color-tools);--calc-hub-resources:var(--calc-color-resources);--calc-hub-math:var(--calc-color-math);--calc-accent-success:var(--calc-emerald);--calc-accent-warning:var(--calc-amber);--calc-accent-danger:var(--calc-rose);--calc-accent-info:var(--calc-sky);--calc-bg-danger-soft:#fca5a5;--calc-bg-success-soft:#6ee7b7;--calc-text-faded:#88a;--calc-tab-inactive:#99b;--calc-bg-cyan-tint:#22d3ee08;--calc-bg-warning-tint:#f59e0b0f;--calc-accent-rgb:34, 211, 238;--calc-border-default:#f0f6fc1a;--calc-border-subtle:#94a3b814;--calc-border-strong:#f0f6fc33;--calc-border-cyan:#22d3ee4d;--calc-border-purple:#a855f74d;--calc-border-gold:#fbbf244d;--calc-shadow-sm:0 1px 3px #0000004d;--calc-shadow-card:0 4px 24px #00000052, 0 1px 4px #00000040, inset 0 1px 0 #ffffff0a;--calc-shadow-card-hover:0 8px 32px #00000073, 0 2px 8px #0000004d, inset 0 1px 0 #ffffff0f;--calc-shadow-lg:0 8px 40px #00000080, 0 2px 12px #0000004d;--calc-shadow-interactive:0 4px 16px #00000059;--calc-shadow-glow-cyan:0 0 24px #22d3ee2e, 0 0 8px #22d3ee1a;--calc-shadow-glow-cyan-sm:0 0 12px #22d3ee40;--calc-shadow-glow-purple-sm:0 0 12px #a855f740;--calc-ring-cyan:0 0 0 3px #22d3ee59, 0 0 0 1px #22d3ee80;--calc-ring-purple:0 0 0 3px #a855f733, 0 0 0 1px #a855f773;--calc-font-body:"Inter", -apple-system, blinkmacsystemfont, "Segoe UI", roboto, helvetica, arial, sans-serif;--calc-font-headline:"Plus Jakarta Sans", sans-serif;--calc-font-mono:"JetBrains Mono", "Roboto Mono", "Courier New", monospace;--calc-font-weight-regular:400;--calc-font-weight-medium:500;--calc-font-weight-semibold:600;--calc-font-weight-bold:700;--calc-font-weight-extrabold:800;--calc-text-xs:.75rem;--calc-text-sm:.875rem;--calc-text-base:1rem;--calc-text-lg:1.125rem;--calc-text-xl:1.25rem;--calc-text-2xl:1.5rem;--calc-text-3xl:1.875rem;--calc-text-4xl:2.25rem;--calc-line-body:1.6;--calc-line-label:1.4;--calc-line-display:1.2;--calc-font-label:.75rem;--calc-label-weight:600;--calc-space-1:4px;--calc-space-2:8px;--calc-space-3:12px;--calc-space-4:16px;--calc-space-5:20px;--calc-space-6:24px;--calc-space-8:32px;--calc-space-10:40px;--calc-space-12:48px;--calc-space-14:56px;--calc-space-16:64px;--calc-section-gap:2.5rem;--calc-max-width-page:1200px;--calc-max-width-calculator:680px;--calc-max-width-article:800px;--calc-max-width-wide:1600px;--calc-max-width-edu:1100px;--calc-radius-xs:8px;--calc-radius-sm:10px;--calc-radius-sm-alt:12px;--calc-radius-md:14px;--calc-radius-lg:18px;--calc-radius-xl:20px;--calc-radius-pill:999px;--calc-transition:.25s cubic-bezier(.4, 0, .2, 1);--calc-transition-fast:.12s ease;--calc-transition-bounce:.4s cubic-bezier(.175, .885, .32, 1.275);--calc-transition-spring:.35s cubic-bezier(.34, 1.56, .64, 1);--calc-transition-smooth:.3s cubic-bezier(.25, .46, .45, .94);--calc-min-touch:44px;--calc-chip-padding:8px 16px;--calc-chip-padding-sm:6px 12px;--bg-0:#0a0e1a;--bg-glass:#ffffff09;--hair:#f0f6fc14;--hair-hi:#f0f6fc24;--c-finance:var(--calc-color-finance);--c-health:var(--calc-color-health);--c-construction:var(--calc-color-construction);--c-business:var(--calc-color-business);--c-daily:var(--calc-color-daily);--c-math:var(--calc-color-math);--c-legal:var(--calc-color-legal);--c-education:var(--calc-color-education);--c-environment:var(--calc-color-environment);--c-sports:var(--calc-color-sports);--c-tools:var(--calc-color-tools);--c-resources:var(--calc-color-resources);--ease:cubic-bezier(.2, .8, .2, 1);--ease-out:cubic-bezier(.16, 1, .3, 1);--t:.22s;--shadow-2:0 8px 32px #0006}[data-theme=light]{--calc-bg-page:#f6f7fb;--calc-bg-page-alt:#e8edf3;--calc-bg-card:#fff;--calc-bg-card-elevated:#fafbfd;--calc-bg-input:#e8edf3;--calc-bg-hover:#dbe1ea;--calc-bg-nested:#f0f4f9;--calc-bg-glass:#00000008;--calc-bg-overlay:#0006;--calc-bg-dropdown:#fff;--calc-bg-dropdown-hover:#f0f4f9;--calc-bg-page-deep:#c8d3e0;--calc-purple-hover:#6d28d9;--calc-gradient-heading-from:#0f172a;--calc-gradient-heading-to:#334155;--calc-text-primary:#0f172a;--calc-text-secondary:#334155;--calc-text-muted:#475569;--calc-text-dim:#5b6b80;--calc-text-link:#1d4ed8;--calc-cyan:#0891b2;--calc-cyan-dim:#0891b21f;--calc-purple:#7c3aed;--calc-purple-dim:#7c3aed1f;--calc-purple-soft:#6d28d9;--calc-purple-rgb:124, 58, 237;--calc-gold:#b45309;--calc-gold-dim:#b453091a;--calc-gold-rgb:180, 83, 9;--calc-teal:#0f766e;--calc-teal-dim:#0f766e1f;--calc-emerald:#047857;--calc-emerald-dim:#0478571f;--calc-rose:#e11d48;--calc-rose-dim:#e11d481f;--calc-amber:#b45309;--calc-amber-dim:#b453091f;--calc-sky:#2563eb;--calc-sky-dim:#2563eb1f;--calc-indigo:#4f46e5;--calc-indigo-dim:#4f46e51f;--calc-pink:#be185d;--calc-pink-dim:#be185d1f;--calc-tier-good:var(--calc-emerald);--calc-tier-fair:#15803d;--calc-tier-warn:var(--calc-amber);--calc-tier-high:#c2410c;--calc-tier-crisis:var(--calc-rose);--calc-tier-neutral:var(--calc-text-dim);--calc-color-finance:#b45309;--calc-color-construction:#0891b2;--calc-color-health:#7c3aed;--calc-color-business:#2563eb;--calc-color-daily:#047857;--calc-color-math:#4f46e5;--calc-color-legal:#be123c;--calc-color-education:#be185d;--calc-color-sports:#c2410c;--calc-color-environment:#3f6212;--calc-color-tools:#0f766e;--calc-color-resources:#475569;--calc-accent-success:var(--calc-emerald);--calc-accent-warning:var(--calc-amber);--calc-accent-danger:var(--calc-rose);--calc-accent-info:var(--calc-sky);--calc-text-faded:#94a3b8;--calc-bg-cyan-tint:#f0f9ff;--calc-bg-warning-tint:#fffbeb;--calc-border-default:#00000026;--calc-border-subtle:#00000014;--calc-border-strong:#00000038;--calc-border-cyan:#0891b266;--calc-border-purple:#7c3aed66;--calc-border-gold:#b4530966;--calc-shadow-sm:0 1px 3px #0000001a;--calc-shadow-card:0 4px 16px #0f172a0f, 0 1px 3px #0f172a0a;--calc-shadow-card-hover:0 8px 28px #0f172a1a, 0 2px 6px #0f172a0f;--calc-shadow-lg:0 6px 24px #00000024, 0 2px 8px #00000014;--calc-shadow-interactive:0 3px 12px #0000001a;--calc-shadow-glow-cyan:0 0 16px #0891b21a;--calc-shadow-glow-cyan-sm:0 0 8px #0891b21f;--calc-shadow-glow-purple-sm:0 0 8px #7c3aed1a;--calc-ring-cyan:0 0 0 3px #0891b24d, 0 0 0 1px #0891b28c;--calc-ring-purple:0 0 0 3px #7c3aed47, 0 0 0 1px #7c3aed80;--calc-accent-rgb:8, 145, 178;--bg-0:#fafaf9;--bg-glass:#0f172a0a;--hair:#0f172a14;--hair-hi:#0f172a24;--shadow-2:0 12px 40px #0f172a14}@supports (overflow-x:clip){html,body{overflow-x:clip}}*{-webkit-tap-highlight-color:#22d3ee26}button,a,[role=button]{-webkit-tap-highlight-color:#22d3ee33}button:disabled,button[disabled]{opacity:.5;cursor:not-allowed;pointer-events:none}input[type=number]::-webkit-inner-spin-button,input[type=number]::-webkit-outer-spin-button{-webkit-appearance:none;margin:0}input[type=number]{-moz-appearance:textfield}label{font-size:inherit;margin:0;padding:0}fieldset{border:none;margin:0;padding:0}textarea{font-family:inherit;font-size:inherit;resize:vertical}.skip-link{background:var(--calc-gold,#fbbf24);color:#000;z-index:10000;border-radius:0 0 6px;padding:8px 16px;font-weight:600;text-decoration:none;transition:top .2s;position:fixed;top:-40px;left:0}.skip-link:focus{outline-offset:2px;outline:2px solid #000;top:0}.sr-only{clip:rect(0, 0, 0, 0);white-space:nowrap;border:0;width:1px;height:1px;margin:-1px;padding:0;position:absolute;overflow:hidden}.calc-content-wrapper{max-width:var(--calc-max-width-page);margin:var(--calc-space-12) auto 0;padding:0 var(--calc-space-5);box-sizing:border-box;overflow-x:hidden}@supports (overflow-x:clip){.calc-content-wrapper{overflow-x:clip}}.calc-section{margin-bottom:var(--calc-space-12);scroll-margin-top:56px}h2.calc-section__title,.calc-section__title{font-family:var(--calc-font-headline);font-size:var(--calc-text-2xl);color:var(--calc-purple,#a855f7);margin:0 0 var(--calc-space-2) 0;text-transform:uppercase;letter-spacing:.1em;font-weight:700}h3.calc-section__title{font-family:var(--calc-font-headline);font-size:var(--calc-text-xl);color:var(--calc-text-secondary,#cbd5e1);margin:0 0 var(--calc-space-2) 0;text-transform:none;letter-spacing:normal;font-weight:600}.calc-example-card__scenario{font-size:var(--calc-text-base);color:var(--calc-text-secondary,#cbd5e1);margin-bottom:var(--calc-space-3);font-style:italic;line-height:1.6}.calc-example-card__inputs{font-size:var(--calc-text-sm);color:var(--calc-text-muted,#a8b8cc);margin-bottom:var(--calc-space-3);line-height:1.6}.calc-example-card__result{font-family:var(--calc-font-mono);font-size:var(--calc-text-lg);color:var(--calc-cyan,#22d3ee);font-weight:700}.calc-example-card__interpretation{font-size:var(--calc-text-sm);color:var(--calc-text-secondary,#cbd5e1);margin-top:var(--calc-space-2);line-height:1.6}@media (width<=600px){.calc-grid,.input-panel,.main-container,.result-grid,.scenario-grid{grid-template-columns:1fr!important}.calc-content-wrapper,main,.page-sections-outer{min-width:0}}@media (width<=1099px){.calc-content-wrapper,main.calc-content-wrapper,.page-sections-outer{box-sizing:border-box;contain:inline-size;width:100%;min-width:0;max-width:100%}.calc-content-wrapper table,.page-sections-outer table{box-sizing:border-box;width:100%;min-width:0;max-width:100%;display:block;overflow-x:auto}}.calc-article{margin-bottom:var(--calc-space-12);max-width:var(--calc-max-width-article);background:var(--calc-bg-card,#161b22);border:1px solid var(--calc-border-subtle,#94a3b814);border-radius:var(--calc-radius-sm-alt);padding:1.5rem}.input-affix-wrap{align-items:center;display:flex;position:relative}.input-affix-wrap .glass-input,.input-affix-wrap input{width:100%}.input-affix-wrap.has-pre .glass-input,.input-affix-wrap.has-pre input{padding-left:2rem}.input-affix-wrap.has-post .glass-input,.input-affix-wrap.has-post input{padding-right:2.5rem}.input-affix{font-size:var(--calc-text-sm);color:var(--calc-text-muted,#a8b8cc);pointer-events:none;user-select:none;line-height:1;position:absolute;top:50%;transform:translateY(-50%)}.input-affix--pre{left:.65rem}.input-affix--post{right:.75rem}@media (width<=1200px){.calc-breadcrumb{padding:var(--calc-space-2) var(--calc-space-4)}.calc-content-wrapper{padding:0 var(--calc-space-4);margin-top:var(--calc-space-8)}.calc-section__title{font-size:var(--calc-text-xl)}.calc-howto-grid{gap:var(--calc-space-4);grid-template-columns:1fr}.calc-related__grid{gap:var(--calc-space-4);grid-template-columns:repeat(2,1fr)}:is(.calc-glossary-item,.calc-glossary .glossary-row,.calc-glossary .glossary-item){gap:var(--calc-space-2);grid-template-columns:1fr}.calc-comparison-table{font-size:var(--calc-text-xs)}}.page-header,.page-title,.page-subtitle{text-align:center}@media (width<=480px){.calc-related__grid{grid-template-columns:1fr}.calc-section__title{font-size:var(--calc-text-lg)}:is(.calc-formula-box,.calc-formula-section .formula-card){padding:var(--calc-space-4)}:is(.calc-formula-box__equation,.calc-formula-section .formula-card code){font-size:var(--calc-text-base)}:is(.calc-example-card,.calc-examples .example-card){padding:var(--calc-space-4)}}.calc-howto-grid{gap:var(--calc-space-5);grid-template-columns:repeat(3,1fr);display:grid}.calc-howto-card{background:var(--calc-bg-card,#161b22);border:1px solid var(--calc-border-default,#f0f6fc1a);border-radius:var(--calc-radius-lg);padding:var(--calc-space-6);box-shadow:var(--calc-shadow-card,0 4px 20px #0000004d, 0 1px 4px #0003);transition:transform var(--calc-transition), box-shadow var(--calc-transition), color var(--calc-transition), opacity var(--calc-transition), background-color var(--calc-transition);position:relative;overflow:hidden}.calc-howto-card:hover{border-color:var(--calc-border-cyan,#22d3ee4d);box-shadow:var(--calc-shadow-card-hover,0 8px 32px #00000073, 0 2px 8px #0000004d), var(--calc-shadow-glow-cyan-sm,0 0 12px #22d3ee40);transform:translateY(-5px)}.calc-howto-card__number{font-family:var(--calc-font-headline);font-size:var(--calc-text-3xl);color:var(--calc-cyan-dim,#22d3ee26);font-weight:900;line-height:1;position:absolute;top:10px;right:16px}.calc-howto-card__title{font-family:var(--calc-font-headline);font-size:var(--calc-text-lg);color:var(--calc-text-primary,#f8fafc);margin:0 0 var(--calc-space-2) 0;font-weight:600}.calc-howto-card__body{font-size:var(--calc-text-sm);color:var(--calc-text-secondary,#cbd5e1);line-height:1.6}[data-theme=light] .faq-section .faq-heading{color:var(--calc-text-primary,#f8fafc)}[data-theme=light] .related-card{background:var(--calc-bg-card,#161b22);color:var(--calc-text-secondary,#cbd5e1);border-color:#0000001a;box-shadow:0 1px 4px #0000000f}[data-theme=light] .related-card:hover{border-color:var(--calc-cyan,#0891b2);color:var(--calc-cyan,#0891b2)}[data-theme=light] .related-section h2{color:var(--calc-text-primary,#f8fafc)}[data-theme=light] .calc-related-card__category{filter:brightness(.65)}:root{--nav-local-bg:#0a0e1ae0;--nav-local-bg-elevated:#161b22;--nav-local-border-subtle:#ffffff12;--nav-local-border-medium:#ffffff1f;--nav-local-text-secondary:#fff9;--nav-local-text-tertiary:#fff6;--nav-local-shadow-dropdown:0 24px 64px #00000080, 0 0 0 1px #ffffff0f;--nav-local-transition-fast:.15s ease;--nav-local-transition-med:.25s ease;--nav-local-transition-smooth:.35s cubic-bezier(.4, 0, .2, 1)}[data-theme=light]{--nav-local-bg:#ffffffeb;--nav-local-bg-elevated:#f1f3f5;--nav-local-border-subtle:#0000000f;--nav-local-border-medium:#0000001a;--nav-local-text-secondary:#0f172a99;--nav-local-text-tertiary:#0f172a66;--nav-local-shadow-dropdown:0 24px 64px #0000001f, 0 0 0 1px #0000000f}.nav-utils .theme-toggle{cursor:pointer;width:38px;min-width:44px;min-height:44px;color:var(--nav-local-text-secondary,#fff9);transition:transform var(--nav-local-transition-fast), box-shadow var(--nav-local-transition-fast), color var(--nav-local-transition-fast), opacity var(--nav-local-transition-fast), background-color var(--nav-local-transition-fast);background:0 0;border:1px solid #0000;border-radius:10px;justify-content:center;align-items:center;display:flex}.mobile-toggle{border-radius:var(--calc-radius-sm);cursor:pointer;width:40px;min-width:44px;min-height:44px;color:var(--nav-local-text-secondary,#fff9);transition:transform var(--nav-local-transition-fast), box-shadow var(--nav-local-transition-fast), color var(--nav-local-transition-fast), opacity var(--nav-local-transition-fast), background-color var(--nav-local-transition-fast);background:0 0;border:1px solid #0000;justify-content:center;align-items:center;display:none}@keyframes megaSlideIn{0%{opacity:0;transform:translateY(-8px)}to{opacity:1;transform:translateY(0)}}.cmd-input:focus-visible{outline:2px solid var(--calc-gold,#fbbf24);outline-offset:2px}.mobile-drawer{background:var(--nav-bg,#0a0e1ae0);border-left:1px solid var(--nav-border-subtle);z-index:2001;width:300px;max-width:78vw;height:100vh;transition:transform var(--nav-transition-smooth);flex-direction:column;display:flex;position:fixed;top:0;right:0;overflow-y:auto;transform:translate(100%)}.mobile-drawer.open{transform:translate(0)}.drawer-search input:focus-visible{outline:2px solid var(--calc-gold,#fbbf24);outline-offset:2px}@media (width<=1024px){.nav-categories{display:none}.mobile-toggle{display:flex}.search-trigger{border-radius:var(--calc-radius-sm);flex:none;justify-content:center;width:46px;max-width:none;height:46px;margin:0 12px;padding:0}.search-trigger .search-text,.search-trigger .search-kbd,.search-trigger .search-hint{display:none}.search-trigger svg{opacity:.6}}@media (width<=480px){.nav-top{height:56px;padding:0 16px}.navbar-wrapper .brand-text{letter-spacing:1.5px;font-size:1rem}.navbar-wrapper .nav-logo{width:26px}.search-trigger{width:44px;height:44px;margin:0 8px}}.theme-toggle-btn{z-index:9999;cursor:pointer;width:46px;height:46px;color:var(--calc-text-muted,#a8b8cc);-webkit-backdrop-filter:blur(12px);transition:color var(--calc-transition-fast), border-color var(--calc-transition-fast), background var(--calc-transition-fast), box-shadow var(--calc-transition-fast), transform var(--calc-transition-spring);background:#1e293be0;border:1px solid #ffffff24;border-radius:50%;justify-content:center;align-items:center;padding:0;line-height:1;display:flex;position:fixed;bottom:80px;right:28px;box-shadow:0 4px 20px #0006,0 1px 4px #00000040}.theme-toggle-btn:hover{color:var(--calc-gold,#fbbf24);background:#1e293bf5;border-color:#fbbf2473;transform:scale(1.1)rotate(15deg);box-shadow:0 4px 24px #00000080,0 0 12px #fbbf2426}.theme-toggle-btn:active{transform:scale(.95)rotate(0)}.theme-toggle-btn svg{fill:none;stroke:currentColor;stroke-width:2px;stroke-linecap:round;stroke-linejoin:round;width:18px;height:18px}.theme-toggle-btn .icon-sun{display:block}.theme-toggle-btn .icon-moon,[data-theme=light] .theme-toggle-btn .icon-sun{display:none}[data-theme=light] .theme-toggle-btn .icon-moon{display:block}[data-theme=light] .theme-toggle-btn{color:var(--calc-text-muted,#a8b8cc);background:#ffffffe6;border-color:#0000001f;box-shadow:0 4px 16px #0000001f}[data-theme=light] .theme-toggle-btn:hover{color:var(--calc-text-primary,#f8fafc);background:var(--calc-bg-card,#161b22);border-color:#0003;transform:scale(1.08);box-shadow:0 4px 20px #0000002e}@media print{.theme-toggle-btn{display:none!important}}[data-theme=light] body{background-image:none}[data-theme=light] .brand-text,[data-theme=light] .navbar-wrapper .brand-text{color:#0891b2}[data-theme=light] .nav-logo{filter:none}[data-theme=light] .nav-link{color:#0f172a99}[data-theme=light] .nav-link:hover,[data-theme=light] .nav-link.active{color:var(--calc-text-primary,#f8fafc);text-shadow:none}[data-theme=light] .nav-toggle .hamburger-bar{background:var(--calc-text-primary,#f8fafc)}[data-theme=light] .nav-links-container.open{background:#fffffff7;border-bottom:1px solid #00000014}@media (width<=1200px){[data-theme=light] .glass-navbar .nav-links-container{background:#fffffffa;border-bottom:1px solid #0000001f}[data-theme=light] .glass-navbar .nav-links-container .nav-link{border-bottom-color:#00000014}[data-theme=light] .glass-navbar .nav-links-container::-webkit-scrollbar-thumb{background:#00000026}}[data-theme=light] input,[data-theme=light] select,[data-theme=light] textarea{color-scheme:light}[data-theme=light] .calc-breadcrumb{background:#0000000a}[data-theme=light] :is(.calc-formula-box,.calc-formula-section .formula-card){box-shadow:var(--calc-shadow-card,0 4px 20px #0000004d, 0 1px 4px #0003)}[data-theme=light] :is(.calc-example-card,.calc-examples .example-card):hover{box-shadow:var(--calc-shadow-lg,0 8px 40px #00000080, 0 2px 12px #0000004d)}[data-theme=light] .calc-howto-card{box-shadow:var(--calc-shadow-card,0 4px 20px #0000004d, 0 1px 4px #0003)}[data-theme=light] .calc-comparison-table tbody tr:nth-child(2n){background:#00000005}[data-theme=light] .calc-comparison-table tbody tr:hover{background:#0000000a}[data-theme=light] .calc-print-btn{color:var(--calc-text-dim,#7b90a8);border-color:#0000001a}[data-theme=light] .calc-print-btn:hover{color:var(--calc-text-primary,#f8fafc);background:#0000000a;border-color:#0003}.back-to-top,.calc-back-to-top{width:44px;height:44px;color:var(--calc-gold,#fbbf24);cursor:pointer;opacity:0;pointer-events:none;z-index:900;background:#fbbf241f;border:1px solid #fbbf2459;border-radius:50%;justify-content:center;align-items:center;font-size:1.3rem;transition:opacity .3s,transform .3s,background .2s;display:flex;position:fixed;bottom:28px;right:28px}.back-to-top.visible,.calc-back-to-top.visible{opacity:1;pointer-events:auto}.back-to-top:hover,.calc-back-to-top:hover{background:#fbbf2438;transform:translateY(-3px);box-shadow:0 0 18px #fbbf2433}.back-to-top svg,.calc-back-to-top svg{stroke:currentColor;fill:none;width:18px;height:18px}@media (width<=480px){.back-to-top,.calc-back-to-top{width:44px;height:44px;bottom:16px;right:16px}}[data-theme=light] .back-to-top,[data-theme=light] .calc-back-to-top{background:var(--calc-bg-card,#161b22);color:var(--calc-cyan,#22d3ee);border-color:#0891b233;box-shadow:0 2px 8px #0000001a}[data-theme=light] .back-to-top:hover,[data-theme=light] .calc-back-to-top:hover{background:var(--calc-bg-cyan-tint,#22d3ee08);color:var(--calc-cyan-accessible,#0e7490);border-color:#0891b259;box-shadow:0 4px 16px #0000001f}[data-theme=light] footer{color:#0f172a80;background:#f8fafcf7}[data-theme=light] footer:before{background:linear-gradient(90deg,#0000,#b4530933,#7c3aed33,#0000)}[data-theme=light] .footer-brand-name{color:var(--calc-cyan,#22d3ee)}[data-theme=light] .footer-tagline{color:#0f172a59}[data-theme=light] .footer-col-title{color:#0f172a66}[data-theme=light] .footer-link{color:#0f172a80}[data-theme=light] .footer-link:hover{color:var(--calc-text-primary,#f8fafc)}[data-theme=light] .footer-bottom{color:#0f172a4d;border-top-color:#0000000f}[data-theme=light] .footer-logo{filter:none}[data-theme=light] .calc-page-footer{background:var(--calc-bg-page,#0d1117);color:var(--calc-text-secondary,#cbd5e1);border-top:1px solid #0000001a}[data-theme=light] .calc-page-footer .footer-brand-name{color:var(--calc-text-primary,#f8fafc)}[data-theme=light] .calc-page-footer .footer-tagline,[data-theme=light] .calc-page-footer .footer-col-title{color:var(--calc-text-dim,#7b90a8)}[data-theme=light] .calc-page-footer .footer-link{color:var(--calc-text-muted,#a8b8cc)}[data-theme=light] .calc-page-footer .footer-link:hover{color:var(--calc-text-primary,#f8fafc)}[data-theme=light] .calc-page-footer .footer-bottom{color:var(--calc-text-faded,#88a);border-top-color:#00000014}[data-theme=light] .calc-page-footer .footer-bottom p{color:var(--calc-text-faded,#88a)}[data-theme=light] .calc-page-footer .footer-heading{color:var(--calc-text-dim,#7b90a8)}[data-theme=light] .calc-page-footer .footer-links a{color:var(--calc-text-muted,#a8b8cc);text-decoration:none}[data-theme=light] .calc-page-footer .footer-links a:hover{color:var(--calc-text-primary,#f8fafc)}body,.glass-navbar,.calc-breadcrumb,.calc-back-to-top{transition:background-color .3s,color .3s,border-color .3s}.nav-dropdown{position:relative}.nav-dropdown-link{align-items:center;gap:4px;display:flex}.nav-dropdown-link:after{content:"";opacity:.5;border-top:3px solid;border-left:3px solid #0000;border-right:3px solid #0000;flex-shrink:0;transition:transform .2s,opacity .2s}.nav-dropdown:hover .nav-dropdown-link:after{opacity:1;transform:rotate(180deg)}.nav-dropdown-trigger{color:#ffffffb3;text-transform:uppercase;letter-spacing:.5px;cursor:pointer;background:0 0;border:none;align-items:center;gap:4px;padding:5px 0;font-family:inherit;font-size:.8rem;font-weight:600;display:flex}.nav-dropdown-trigger:after{content:"";opacity:.5;border-top:3px solid;border-left:3px solid #0000;border-right:3px solid #0000;transition:transform .2s,opacity .2s}.nav-dropdown:hover .nav-dropdown-trigger,.nav-dropdown.open .nav-dropdown-trigger{color:#fff}.nav-dropdown:hover .nav-dropdown-trigger:after,.nav-dropdown.open .nav-dropdown-trigger:after{opacity:1;transform:rotate(180deg)}.nav-dropdown-menu{z-index:1001;background:#0a0e1af7;border:1px solid #ffffff1a;border-radius:10px;flex-direction:column;min-width:160px;margin-top:0;padding:.8rem 0 .5rem;display:none;position:absolute;top:100%;left:50%;transform:translate(-50%);box-shadow:0 8px 32px #0006}.nav-dropdown-menu:before{content:"";height:10px;position:absolute;top:-10px;left:0;right:0}.nav-dropdown:hover .nav-dropdown-menu{display:flex}.nav-dropdown-menu a[role=menuitem]{color:#ffffffb3;text-transform:none;letter-spacing:.2px;white-space:nowrap;padding:.5rem 1.2rem;font-size:.78rem;font-weight:500;text-decoration:none;transition:color .15s,background .15s}.nav-dropdown-menu a[role=menuitem]:hover{color:var(--calc-text-primary,#f8fafc);background:#ffffff0f}@media (width<=1200px){.nav-dropdown{width:100%}.nav-dropdown-link{justify-content:space-between;width:100%}.nav-dropdown-trigger{border-bottom:1px solid #ffffff0a;justify-content:space-between;width:100%;padding:13px 28px;font-size:.9rem}.nav-dropdown-menu{box-shadow:none;background:#ffffff08;border:none;border-radius:0;margin:0;padding:0;position:static;transform:none}.nav-dropdown.open .nav-dropdown-menu{display:flex}.nav-dropdown:hover .nav-dropdown-menu{display:none}.nav-dropdown.open:hover .nav-dropdown-menu{display:flex}.nav-dropdown-menu a[role=menuitem]{border-bottom:1px solid #ffffff0a;padding:10px 28px 10px 48px;font-size:.82rem}}[data-theme=light] .nav-dropdown-menu{background:#fffffff7;border-color:#0000001a}[data-theme=light] .nav-dropdown-menu a[role=menuitem]{color:#0f172ab3}[data-theme=light] .nav-dropdown-menu a[role=menuitem]:hover{color:var(--calc-text-primary,#f8fafc);background:#0000000a}[data-theme=light] .nav-dropdown-trigger{color:#0f172a99}[data-theme=light] .nav-dropdown-link:after{opacity:.4}.calc-next-steps{margin-top:var(--calc-space-8);margin-bottom:var(--calc-space-8)}.calc-next-steps .calc-section__title{font-size:1.1rem}.calc-next-steps__disclosure{color:var(--calc-text-muted,#666);font-size:.75rem;font-family:var(--calc-font-mono,"JetBrains Mono", monospace);letter-spacing:.04em;margin-bottom:1rem}.calc-next-steps__disclosure a{color:var(--calc-text-dim,#88a);text-decoration:underline #ffffff26;transition:color .2s}.calc-next-steps__disclosure a:hover{color:var(--calc-gold,#fbbf24)}.calc-next-steps__grid{grid-template-columns:1fr;gap:.8rem;max-width:500px;display:grid}.calc-next-steps .next-step-card{background:var(--calc-bg-card,#ffffff08);border:1px solid var(--calc-border-default,#ffffff14);border-radius:var(--calc-radius-lg,12px);color:inherit;flex-direction:column;gap:.3rem;padding:1.2rem 1.5rem;text-decoration:none;transition:border-color .2s,transform .2s,box-shadow .2s;display:flex}.calc-next-steps .next-step-card:hover{border-color:var(--calc-gold,#fbbf24);transform:translateY(-2px);box-shadow:0 4px 16px #fbbf2414}.calc-next-steps .next-step-card__title{font-family:var(--calc-font-headline,"Plus Jakarta Sans", sans-serif);color:var(--calc-text-primary,#f8fafc);font-size:.95rem;font-weight:700}.calc-next-steps .next-step-card__desc{color:var(--calc-text-secondary,#94a3b8);font-size:.82rem;line-height:1.5}.calc-next-steps .next-step-card__type{font-family:var(--calc-font-mono,"JetBrains Mono", monospace);color:var(--calc-text-muted,#666);margin-top:.2rem;font-size:.75rem}[data-theme=light] .calc-next-steps__disclosure{color:var(--calc-text-dim,#7b90a8)}[data-theme=light] .calc-next-steps__disclosure a{color:var(--calc-text-muted,#a8b8cc);text-decoration-color:#0003}[data-theme=light] .calc-next-steps__disclosure a:hover{color:var(--calc-gold,#fbbf24)}[data-theme=light] .calc-next-steps .next-step-card{background:var(--calc-bg-card,#161b22);border:1px solid #0000001f;box-shadow:0 1px 4px #0000000f}[data-theme=light] .calc-next-steps .next-step-card:hover{border-color:var(--calc-gold,#fbbf24);box-shadow:0 4px 16px #b453091a}[data-theme=light] .calc-next-steps .next-step-card__title{color:var(--calc-text-primary,#f8fafc)}[data-theme=light] .calc-next-steps .next-step-card__desc{color:var(--calc-text-muted,#a8b8cc)}[data-theme=light] .calc-next-steps .next-step-card__type{color:var(--calc-text-faded,#88a)}.blog-next-step{border-radius:var(--calc-radius-sm-alt);background:#fbbf2408;border:1px solid #fbbf241f;margin:2rem 0;padding:1.5rem}.blog-next-step h3{font-family:var(--calc-font-headline,"Plus Jakarta Sans", sans-serif);color:var(--calc-text-primary,#f8fafc);margin:0 0 .5rem;font-size:1rem;font-weight:700}.blog-next-step__disclosure{color:var(--calc-text-muted,#666);margin:0 0 1rem;font-size:.75rem;font-style:italic}.blog-next-step .next-step-card{border-radius:var(--calc-radius-sm-alt);color:inherit;background:#ffffff08;border:1px solid #ffffff14;flex-direction:column;gap:.3rem;padding:1.2rem 1.5rem;text-decoration:none;transition:border-color .2s,transform .2s,box-shadow .2s;display:flex}.blog-next-step .next-step-card:hover{border-color:var(--calc-gold,#fbbf24);transform:translateY(-2px);box-shadow:0 4px 16px #fbbf2414}.blog-next-step .next-step-card__title{color:var(--calc-text-primary,#f8fafc);font-size:.95rem;font-weight:700}.blog-next-step .next-step-card__desc{color:var(--calc-text-secondary,#94a3b8);font-size:.82rem;line-height:1.5}.blog-next-step .next-step-card__type{font-family:var(--calc-font-mono,"JetBrains Mono", monospace);color:var(--calc-text-muted,#666);margin-top:.2rem;font-size:.75rem}[data-theme=light] .blog-next-step{background:var(--calc-bg-warning-tint,#d999220f);border-color:#b4530926}[data-theme=light] .blog-next-step__disclosure a{color:var(--calc-text-muted,#a8b8cc);text-decoration-color:#0003}[data-theme=light] .blog-next-step .next-step-card{background:var(--calc-bg-card,#161b22);border-color:#0000001f;box-shadow:0 1px 4px #0000000f}[data-theme=light] .blog-next-step .next-step-card:hover{border-color:var(--calc-gold,#fbbf24);box-shadow:0 4px 16px #b453091a}[data-theme=light] .blog-next-step .next-step-card__title{color:var(--calc-text-primary,#f8fafc)}[data-theme=light] .blog-next-step .next-step-card__desc{color:var(--calc-text-muted,#a8b8cc)}[data-theme=light] .blog-next-step .next-step-card__type{color:var(--calc-text-faded,#88a)}.calc-quick-answer{margin:var(--calc-space-6,24px) 0 var(--calc-space-8,32px);padding:var(--calc-space-5,20px) var(--calc-space-6,24px);border-left:3px solid var(--calc-gold,#fbbf24);border-radius:0 var(--calc-radius-md,8px) var(--calc-radius-md,8px) 0;background:#fbbf240a}.calc-quick-answer__question{margin:0 0 var(--calc-space-2,8px);font-family:var(--calc-font-headline,"Plus Jakarta Sans", sans-serif);color:var(--calc-text-primary,#f8fafc);font-size:1rem;font-weight:700}.calc-quick-answer__answer{color:var(--calc-text-secondary,#94a3b8);margin:0;font-size:.92rem;line-height:1.7}[data-theme=light] .calc-quick-answer{background:var(--calc-bg-warning-tint,#d999220f);border-left-color:var(--calc-gold,#fbbf24)}[data-theme=light] .calc-quick-answer__question{color:var(--calc-text-primary,#f8fafc)}[data-theme=light] .calc-quick-answer__answer{color:var(--calc-text-muted,#a8b8cc)}.calc-last-verified-wrap{max-width:var(--calc-max-width-wide);margin:0 auto;padding:0 1.5rem}.calc-last-verified{color:var(--calc-text-muted,#666);background:#3b82f60f;border:1px solid #3b82f61a;border-radius:6px;align-items:center;gap:6px;margin:0 0 2rem;padding:4px 10px;font-size:.75rem;display:inline-flex}.calc-last-verified__icon{color:var(--calc-color-business,#007bff);font-size:.8rem;font-weight:700}[data-theme=light] .calc-last-verified{color:var(--calc-text-dim,#7b90a8);background:#0891b20f;border-color:#0891b21f}[data-theme=light] .calc-last-verified__icon{color:var(--calc-cyan,#22d3ee)}.calc-page-footer:before{content:"";min-height:58px;display:block}.calc-last-verified-wrap+.calc-page-footer:before{display:none}.calc-email-wrap{border-top:1px solid #ffffff0d;flex-wrap:wrap;align-items:center;gap:10px;margin:16px 0;padding:14px 0;display:flex}.smart-default-banner{font-size:.78rem;font-family:var(--calc-font-mono);color:var(--calc-text-faded,#88a);background:#22d3ee0a;border:1px solid #22d3ee1f;border-radius:8px;flex-wrap:wrap;align-items:center;gap:.5rem;padding:.6rem 1rem;display:flex}.smart-default-banner svg{color:var(--calc-cyan,#22d3ee);flex-shrink:0}.smart-default-banner strong{color:var(--calc-text-primary,#fff)}.smart-default-banner .sd-change-btn{color:var(--calc-cyan,#22d3ee);cursor:pointer;background:0 0;border:none;margin-left:auto;padding:0;font-family:inherit;font-size:.72rem;text-decoration:underline}.smart-default-banner .sd-selector{background:var(--calc-bg-page,#050510);width:100%;color:var(--calc-text-primary,#fff);cursor:pointer;border:1px solid #22d3ee33;border-radius:6px;margin-top:.5rem;padding:.4rem .6rem;font-family:inherit;font-size:.78rem}[data-theme=light] .smart-default-banner{color:var(--calc-text-faded,#88a);background:#0891b214;border-color:#0891b233}[data-theme=light] .smart-default-banner svg{color:#0891b2}[data-theme=light] .smart-default-banner strong{color:var(--calc-text-primary,#f8fafc)}[data-theme=light] .smart-default-banner .sd-change-btn{color:#0891b2}[data-theme=light] .smart-default-banner .sd-selector{background:var(--calc-bg-input,#e8eef4);color:var(--calc-text-primary,#0f172a);border-color:#0891b233}.calc-next-prompt{border-left:3px solid var(--calc-gold,#fbbf24);border-radius:0 var(--calc-radius-md,8px) var(--calc-radius-md,8px) 0;padding:var(--calc-space-4,16px) var(--calc-space-5,20px);margin:var(--calc-space-5,20px) 0;align-items:center;gap:var(--calc-space-4,16px);background:#fbbf240a;animation:.3s ease-out fadeInUp;display:flex}@keyframes fadeInUp{0%{opacity:0;transform:translateY(8px)}to{opacity:1;transform:translateY(0)}}.calc-next-prompt__text{color:var(--calc-text-secondary,#94a3b8);flex:1;margin:0;font-size:.88rem;line-height:1.5}.calc-next-prompt__text a{color:var(--calc-gold,#fbbf24);font-weight:600;text-decoration:none}.calc-next-prompt__text a:hover{text-decoration:underline}.calc-next-prompt__close{color:var(--calc-text-muted,#666);cursor:pointer;background:0 0;border:none;flex-shrink:0;padding:4px;font-size:1.1rem;line-height:1;transition:color .2s}.calc-next-prompt__close:hover{color:var(--calc-text-primary,#f8fafc)}[data-theme=light] .calc-next-prompt{background:var(--calc-bg-warning-tint,#d999220f);border-left-color:var(--calc-gold,#fbbf24)}[data-theme=light] .calc-next-prompt__text{color:var(--calc-text-muted,#a8b8cc)}[data-theme=light] .calc-next-prompt__text a{color:var(--calc-gold,#fbbf24)}[data-theme=light] .calc-next-prompt__close{color:var(--calc-text-faded,#88a)}[data-theme=light] .calc-next-prompt__close:hover{color:var(--calc-text-primary,#f8fafc)}.calc-email-capture{align-items:center;gap:var(--calc-space-3,12px);margin:var(--calc-space-3,12px) 0;display:flex}.calc-email-btn{background:var(--calc-bg-card,#ffffff08);border:1px solid var(--calc-border-default,#ffffff14);border-radius:var(--calc-radius-md,8px);color:var(--calc-text-secondary,#94a3b8);cursor:pointer;font-size:.82rem;font-family:var(--calc-font-body,Inter, sans-serif);white-space:nowrap;padding:8px 16px;transition:border-color .2s,color .2s}.calc-email-btn:hover{border-color:var(--calc-cyan,#22d3ee);color:var(--calc-text-primary,#f8fafc)}.calc-email-form{align-items:center;gap:8px;display:flex}.calc-email-input{background:var(--calc-bg-input,#ffffff0d);border:1px solid var(--calc-border-default,#ffffff14);border-radius:var(--calc-radius-sm,6px);color:var(--calc-text-primary,#f8fafc);width:200px;font-size:.82rem;font-family:var(--calc-font-body,Inter, sans-serif);padding:8px 12px}.calc-email-input::placeholder{color:var(--calc-text-muted,#666)}.calc-email-submit{background:var(--calc-cyan,#22d3ee);border-radius:var(--calc-radius-sm,6px);color:#050510;cursor:pointer;font-size:.82rem;font-weight:600;font-family:var(--calc-font-body,Inter, sans-serif);border:none;padding:8px 16px;transition:opacity .2s}.calc-email-submit:hover{opacity:.85}.calc-email-note{color:var(--calc-text-muted,#666);margin:0;font-size:.75rem}[data-theme=light] .calc-email-btn{background:var(--calc-bg-card,#161b22);color:var(--calc-text-muted,#a8b8cc);border-color:#0000001f}[data-theme=light] .calc-email-btn:hover{border-color:var(--calc-cyan,#22d3ee);color:var(--calc-text-primary,#f8fafc)}[data-theme=light] .calc-email-input{background:var(--calc-bg-nested,#ffffff0a);color:var(--calc-text-primary,#f8fafc);border-color:#0000001f}[data-theme=light] .calc-email-input::placeholder{color:var(--calc-text-faded,#88a)}[data-theme=light] .calc-email-submit{background:var(--calc-cyan,#22d3ee);color:#fff}[data-theme=light] .calc-email-note{color:var(--calc-text-faded,#88a)}@keyframes re-fade-up{0%{opacity:0;transform:translateY(10px)}to{opacity:1;transform:translateY(0)}}@keyframes re-metric-pulse{0%{text-shadow:0 0 12px var(--re-gold-glow,#f5a6234d)}50%{text-shadow:0 0 32px var(--re-gold-glow,#f5a62380), 0 0 8px #ffffff1a}to{text-shadow:0 0 12px var(--re-gold-glow,#f5a6234d)}}@keyframes re-glow-pulse{0%,to{box-shadow:0 0 #f5a62300}50%{box-shadow:0 0 0 4px #f5a6231f}}.glass-input{border-radius:var(--calc-radius-xs);background:var(--calc-bg-input,#21262d);border:1px solid var(--calc-border-default,#f0f6fc1a);width:100%;color:var(--calc-text-primary,#f8fafc);font-family:var(--calc-font-body,"Inter", sans-serif);appearance:none;padding:10px 14px;font-size:1rem;transition:background .2s,border-color .2s,box-shadow .2s}.glass-input:hover{background:var(--calc-bg-hover,#30363d)}.glass-input:focus,.glass-input:focus-visible{border-color:var(--calc-cyan,#22d3ee);box-shadow:var(--calc-ring-cyan,0 0 0 3px #22d3ee26, 0 0 0 1px #22d3ee80);outline:none}.glass-input::placeholder{color:var(--calc-text-faded,#88a)}select.glass-input{cursor:pointer;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath d='M1 1l5 5 5-5' stroke='%238888aa' stroke-width='1.5' fill='none' stroke-linecap='round'/%3E%3C/svg%3E");background-position:right 12px center;background-repeat:no-repeat;padding-right:34px}[data-theme=light] .glass-input{background:var(--calc-bg-input,#e8edf3);border-color:var(--calc-border-default,#00000026);color:var(--calc-text-primary,#0f172a)}[data-theme=light] .glass-input:hover{background:var(--calc-bg-hover,#dbe1ea)}[data-theme=light] .glass-input:focus,[data-theme=light] .glass-input:focus-visible{border-color:#0891b2;box-shadow:0 0 0 3px #0891b226,0 0 0 1px #0891b280}[data-theme=light] .glass-input::placeholder{color:#0006}[data-theme=light] select.glass-input{background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath d='M1 1l5 5 5-5' stroke='%23475569' stroke-width='1.5' fill='none' stroke-linecap='round'/%3E%3C%2Fsvg%3E");background-position:right 12px center;background-repeat:no-repeat}.glass-input:disabled,.glass-input[disabled]{opacity:.5;cursor:not-allowed;pointer-events:none;border-color:#ffffff0d}.input-with-unit{background:var(--calc-bg-input,#21262d);border:1px solid var(--calc-border-default,#f0f6fc1a);border-radius:var(--calc-radius-xs);align-items:stretch;gap:0;transition:border-color .2s,box-shadow .2s;display:flex;overflow:hidden}.input-with-unit:focus-within{border-color:var(--calc-cyan,#22d3ee);box-shadow:var(--calc-ring-cyan,0 0 0 3px #22d3ee26, 0 0 0 1px #22d3ee80)}.input-with-unit>input{min-width:0;color:var(--calc-text-primary,#f8fafc);background:0 0;border:none;outline:none;flex:1;padding:10px 12px;font-size:1rem;font-weight:600}.input-with-unit>input::placeholder{color:var(--calc-text-faded,#88a);font-weight:400}.input-unit{white-space:nowrap;color:var(--calc-text-faded,#88a);border-left:1px solid var(--calc-border-default,#f0f6fc1a);user-select:none;background:#ffffff05;align-items:center;padding:0 12px;font-size:.82rem;font-weight:600;display:flex}.input-prefix{white-space:nowrap;color:var(--calc-text-faded,#88a);border-right:1px solid var(--calc-border-default,#f0f6fc1a);user-select:none;background:#ffffff05;align-items:center;padding:0 12px;font-size:.82rem;font-weight:600;display:flex}[data-theme=light] .input-with-unit{background:var(--calc-bg-input,#e8edf3);border-color:var(--calc-border-default,#00000026)}[data-theme=light] .input-with-unit:focus-within{border-color:#0891b2;box-shadow:0 0 0 3px #0891b226,0 0 0 1px #0891b280}[data-theme=light] .input-with-unit>input{color:var(--calc-text-primary,#0f172a)}[data-theme=light] .input-with-unit>input::placeholder{color:#0006}[data-theme=light] .input-unit,[data-theme=light] .input-prefix{color:#64748b;background:#0000000a;border-color:#00000026}.re-calc{background:var(--re-bg-page,#07101f);color:var(--re-text-heading,#e8edf5)}.re-calc input[type=number],.re-calc input[type=text],.re-calc input:not([type=range]):not([type=checkbox]):not([type=radio]),.re-calc select,.re-calc .glass-input{background:var(--calc-bg-input,#21262d);border:1px solid var(--calc-border-default,#f0f6fc1a);border-radius:var(--re-radius-input,10px);color:var(--calc-text-primary,#f8fafc);font-family:var(--calc-font-mono,"JetBrains Mono", monospace);transition:border-color var(--re-transition,.25s ease), box-shadow var(--re-transition,.25s ease);outline:2px solid #0000;font-size:1rem}.re-calc input:not([type=range]):not([type=checkbox]):not([type=radio]):focus-visible,.re-calc select:focus-visible,.re-calc .glass-input:focus-visible{outline:2px solid var(--calc-gold,#fbbf24);outline-offset:2px}.re-calc input[type=number]:focus-visible,.re-calc input[type=text]:focus-visible,.re-calc input:not([type=range]):not([type=checkbox]):not([type=radio]):focus-visible,.re-calc select:focus-visible,.re-calc .glass-input:focus-visible{border-color:var(--re-border-focus,#f5a6238c);box-shadow:var(--re-gold-ring,0 0 0 3px #f5a6232e, 0 0 0 1px #f5a62380)}.re-calc input::placeholder,.re-calc .glass-input::placeholder{color:var(--re-text-faint,#4d6485);font-family:var(--calc-font-body,"Inter", sans-serif)}.re-calc .input-with-unit{background:var(--calc-bg-input,#21262d);border:1px solid var(--calc-border-default,#f0f6fc1a);border-radius:var(--re-radius-input,10px);overflow:hidden}.re-calc .input-with-unit>input:not([type=range]):not([type=checkbox]):not([type=radio]){box-shadow:none;background:0 0;border:none;outline:2px solid #0000}.re-calc .input-with-unit>input:not([type=range]):not([type=checkbox]):not([type=radio]):focus-visible{box-shadow:none;border:none;outline:2px solid #0000}.re-calc .input-with-unit:focus-within{border-color:var(--re-border-focus,#f5a6238c);box-shadow:var(--re-gold-ring,0 0 0 3px #f5a6232e, 0 0 0 1px #f5a62380)}.re-calc .input-with-unit .input-unit,.re-calc .input-with-unit .input-prefix{color:var(--re-text-faint,#4d6485);font-family:var(--calc-font-mono,"JetBrains Mono", monospace);border-color:var(--calc-border-default,#f0f6fc1a)}[data-theme=light] .re-calc .input-with-unit{background:var(--calc-bg-input,#e8edf3);border-color:var(--calc-border-default,#00000026)}[data-theme=light] .re-calc .input-with-unit .input-unit,[data-theme=light] .re-calc .input-with-unit .input-prefix{color:var(--re-text-body,#2d4a6b);border-color:var(--calc-border-default,#00000026)}.re-calc .input-error-msg{color:var(--re-rose,#f87171);margin-top:4px;padding:0 2px;font-size:.75rem;animation:.2s re-fade-up;display:none}.re-calc .field-has-error input,.re-calc .field-has-error select,.re-calc input.input-invalid,.re-calc select.input-invalid{border-color:var(--re-rose,#f87171)!important;box-shadow:0 0 0 3px #f8717126!important}.re-calc .field-has-error .input-error-msg{display:block}.re-calc .card,.re-calc .input-card,.re-calc .result-card{background:var(--re-bg-card,#111d2e);border:1px solid var(--re-border-card,#ffffff12);border-radius:var(--re-radius-card,14px);box-shadow:var(--re-shadow-card,0 4px 24px #00000073);transition:box-shadow var(--re-transition,.25s ease);animation:.3s both re-fade-up}.re-calc .card--gold,.re-calc .input-card{border-top:var(--re-border-top-gold,3px solid #f5a623)}.re-calc .card--emerald,.re-calc .result-card{border-top:var(--re-border-top-emerald,3px solid #00c9a7)}.re-calc .card--indigo{border-top:var(--re-border-top-indigo,3px solid #7875f0)}.re-calc .card--cyan{border-top:var(--re-border-top-cyan,3px solid #00d4f5)}.re-calc .hero-value,.re-calc .hero-metric,.re-calc .result-value,.re-calc .big-number{font-family:var(--calc-font-mono,"JetBrains Mono", monospace);font-size:2.9rem;font-size:var(--re-metric-size,clamp(2.4rem, 5vw, 3.4rem));letter-spacing:-.03em;color:var(--re-gold,#f5a623);text-shadow:var(--re-glow-gold,0 0 24px #f5a62347);font-weight:700;line-height:1.05;transition:text-shadow .4s}.re-calc .hero-value.positive,.re-calc .result-value.positive{color:var(--re-emerald,#00c9a7);text-shadow:var(--re-glow-emerald,0 0 24px #00c9a742)}.re-calc .hero-value.negative,.re-calc .result-value.negative{color:var(--re-rose,#f87171);text-shadow:0 0 20px #f8717140}.re-calc .hero-label,.re-calc .result-label,.re-calc .big-label{font-family:var(--calc-font-body,"Inter", sans-serif);font-size:var(--re-label-size,.7rem);letter-spacing:var(--re-label-tracking,.08em);text-transform:uppercase;color:var(--re-text-faint,#4d6485);margin-bottom:4px;font-weight:600}.re-calc .stat-cell,.re-calc .kpi-cell{flex-direction:column;gap:4px;display:flex}.re-calc .stat-cell .stat-label,.re-calc .kpi-cell .kpi-label{letter-spacing:.08em;text-transform:uppercase;color:var(--re-text-faint,#4d6485);font-size:.75rem;font-weight:600}.re-calc .stat-cell .stat-value,.re-calc .kpi-cell .kpi-value{font-family:var(--calc-font-mono,"JetBrains Mono", monospace);color:var(--re-text-heading,#e8edf5);letter-spacing:-.02em;font-size:1.15rem;font-weight:600}.re-calc .badge,.re-calc .rating-badge{border-radius:var(--re-radius-badge,6px);letter-spacing:.04em;text-transform:uppercase;transition:transform var(--re-transition,.25s ease), box-shadow var(--re-transition,.25s ease), color var(--re-transition,.25s ease), opacity var(--re-transition,.25s ease), background-color var(--re-transition,.25s ease);align-items:center;padding:3px 10px;font-size:.75rem;font-weight:700;display:inline-flex}.re-calc .badge-gold{background:var(--re-gold-dim,#f5a62324);color:var(--re-gold,#f5a623)}.re-calc .badge-emerald{background:var(--re-emerald-dim,#00c9a724);color:var(--re-emerald,#00c9a7)}.re-calc .badge-indigo{background:var(--re-indigo-dim,#7875f024);color:var(--re-indigo,#7875f0)}.re-calc .badge-rose{background:var(--re-rose-dim,#f8717124);color:var(--re-rose,#f87171)}.re-calc .badge-cyan{background:var(--re-cyan-dim,#00d4f51f);color:var(--re-cyan,#00d4f5)}.re-calc .card-header,.re-calc .section-title{font-family:var(--calc-font-headline,"Plus Jakarta Sans", sans-serif);letter-spacing:.1em;text-transform:uppercase;color:var(--re-text-faint,#4d6485);border-bottom:1px solid var(--re-border-card,#ffffff12);margin-bottom:16px;padding-bottom:12px;font-size:.8rem;font-weight:700}.re-calc input[type=range]{-webkit-appearance:none;appearance:none;background:var(--re-bg-elevated,#162336);cursor:pointer;height:4px;transition:background var(--re-transition,.25s ease);border-radius:999px;outline:2px solid #0000}.re-calc input[type=range]:focus-visible{outline:2px solid var(--calc-gold,#fbbf24);outline-offset:4px}.re-calc input[type=range]::-webkit-slider-thumb{-webkit-appearance:none;background:linear-gradient(135deg, var(--re-gold,#f5a623), #e8940f);cursor:pointer;width:18px;height:18px;transition:transform var(--re-transition,.25s ease), box-shadow var(--re-transition,.25s ease);border-radius:50%;box-shadow:0 2px 8px #f5a62366}.re-calc input[type=range]::-webkit-slider-thumb:hover{transform:scale(1.15);box-shadow:0 2px 14px #f5a6238c}.re-calc input[type=range]::-moz-range-thumb{background:linear-gradient(135deg, var(--re-gold,#f5a623), #e8940f);cursor:pointer;border:none;border-radius:50%;width:18px;height:18px;box-shadow:0 2px 8px #f5a62366}.re-calc ::-webkit-scrollbar{width:6px;height:6px}.re-calc ::-webkit-scrollbar-track{background:var(--re-bg-primary,#0c1825)}.re-calc ::-webkit-scrollbar-thumb{background:var(--re-bg-elevated,#162336);border-radius:3px}.re-calc ::-webkit-scrollbar-thumb:hover{background:var(--re-text-faint,#4d6485)}.re-calc .alert-strip,.re-calc .info-box{border-radius:10px;align-items:flex-start;gap:10px;padding:12px 16px;font-size:.82rem;line-height:1.5;animation:.2s re-fade-up;display:flex}.re-calc .alert-strip.alert-warn,.re-calc .info-box.warn{color:var(--calc-gold,#fbbf24);background:#f59e0b1a;border:1px solid #f59e0b33}.re-calc .alert-strip.alert-good,.re-calc .info-box.good{background:var(--re-emerald-dim,#00c9a724);color:var(--re-emerald,#00c9a7);border:1px solid #00c9a733}.re-calc .alert-strip.alert-bad,.re-calc .info-box.bad{background:var(--re-rose-dim,#f8717124);color:var(--re-rose,#f87171);border:1px solid #f8717133}[data-theme=light] .re-calc{background:var(--re-bg-page,#f0f4fb);color:var(--re-text-heading,#0f1e33)}[data-theme=light] .re-calc .card,[data-theme=light] .re-calc .input-card,[data-theme=light] .re-calc .result-card{background:var(--re-bg-card,#fff);border-color:var(--re-border-card,#00000017);box-shadow:var(--re-shadow-card,0 2px 10px #00000014)}[data-theme=light] .re-calc input[type=number],[data-theme=light] .re-calc input[type=text],[data-theme=light] .re-calc input:not([type=range]):not([type=checkbox]):not([type=radio]),[data-theme=light] .re-calc select{background:var(--calc-bg-input,#e8edf3);border-color:var(--calc-border-default,#00000026);color:var(--calc-text-primary,#0f172a)}[data-theme=light] .re-calc .outer-tabs,[data-theme=light] .re-calc .inner-tabs,[data-theme=light] .re-calc .tab-nav{background:var(--re-bg-card,#fff);border-color:var(--re-border-card,#00000017)}[data-theme=light] .re-calc .outer-tabs .tab-btn,[data-theme=light] .re-calc .inner-tabs .tab-btn,[data-theme=light] .re-calc .tab-nav .tab-btn{color:var(--re-text-body,#2d4a6b)}[data-theme=light] .re-calc .outer-tabs .tab-btn:hover,[data-theme=light] .re-calc .inner-tabs .tab-btn:hover,[data-theme=light] .re-calc .tab-nav .tab-btn:hover{background:var(--re-bg-hover,#dce6f5);color:var(--re-text-heading,#0f1e33)}[data-theme=light] .re-calc .hero-value,[data-theme=light] .re-calc .hero-metric,[data-theme=light] .re-calc .result-value,[data-theme=light] .re-calc .big-number{text-shadow:none}[data-theme=light] .re-calc table th{background:var(--re-bg-elevated,#f5f8fd);color:var(--re-text-faint,#6b84a6);border-bottom-color:var(--re-border-card,#00000017)}[data-theme=light] .re-calc table td{color:var(--re-text-body,#2d4a6b);border-bottom-color:#0000000d}[data-theme=light] .re-calc table tr:hover td{background:var(--re-bg-hover,#dce6f5)}@media (width<=768px){.re-calc .outer-tabs,.re-calc .inner-tabs,.re-calc .tab-nav{border-radius:var(--calc-radius-sm-alt);scrollbar-width:none;width:100%;overflow-x:auto}.re-calc .outer-tabs::-webkit-scrollbar,.re-calc .inner-tabs::-webkit-scrollbar,.re-calc .tab-nav::-webkit-scrollbar{display:none}.re-calc .hero-value,.re-calc .hero-metric,.re-calc .result-value,.re-calc .big-number{font-size:clamp(2rem,7vw,2.8rem)}}:focus{outline:none}.glass-input:focus,.form-input:focus,.input-field:focus,input[type=text]:focus,input[type=number]:focus,input[type=email]:focus,select:focus{border-color:var(--calc-border-cyan,#22d3ee4d);outline:none}[data-theme=light] .glass-input:focus,[data-theme=light] .form-input:focus,[data-theme=light] input[type=text]:focus,[data-theme=light] input[type=number]:focus,[data-theme=light] input[type=email]:focus,[data-theme=light] select:focus{border-color:var(--calc-cyan-accessible,#0891b2)}:focus-visible{outline:2px solid var(--calc-cyan,#22d3ee);outline-offset:3px;box-shadow:var(--calc-ring-cyan,0 0 0 3px #22d3ee59, 0 0 0 1px #22d3ee80)}[data-theme=light] :focus-visible{box-shadow:var(--calc-ring-purple,0 0 0 3px #a855f733, 0 0 0 1px #a855f773)}.nav-link:focus-visible,.nav-dropdown-link:focus-visible{outline:2px solid var(--calc-gold,#fbbf24);outline-offset:3px;border-radius:3px}.footer-link:focus-visible,.calc-page-footer .footer-link:focus-visible,.calc-back-to-top:focus-visible,.search-trigger:focus-visible,.nav-utils .theme-toggle:focus-visible,.theme-toggle-btn:focus-visible,.mobile-toggle:focus-visible,.mega-viewall:focus-visible,.mega-item:focus-visible,.drawer-close:focus-visible,.drawer-cat-btn:focus-visible,.nav-dropdown-menu a[role=menuitem]:focus-visible,.calc-email-btn:focus-visible{outline:2px solid var(--calc-gold,#fbbf24);outline-offset:3px}.cv-input-error{border-color:var(--calc-accent-danger,#f85149)!important;box-shadow:0 0 0 2px #ef444440!important}.cv-error-msg{color:var(--calc-accent-danger,#f85149);font-size:.75rem;font-family:var(--font-body,Inter, sans-serif);margin-top:4px;display:block}.cv-error-msg:before{content:"⚠ "}[data-theme=light] .cv-error-msg{color:var(--calc-accent-danger,#f85149)}.glass-input.is-error,.form-input.is-error,.input-field.is-error,.glass-select.is-error,input.is-error,select.is-error{border-color:var(--calc-accent-danger,#fb7185);box-shadow:0 0 0 3px #fb71852e}.unit-toggle-group{background:#ffffff0d;border:1px solid #ffffff14;border-radius:24px;gap:4px;padding:3px;display:inline-flex}.toggle-btn{color:var(--calc-text-faded,#88a);cursor:pointer;white-space:nowrap;background:0 0;border:1px solid #0000;border-radius:20px;padding:6px 18px;font-size:.82rem;font-weight:500;line-height:1.4;transition:background .2s,color .2s,border-color .2s,box-shadow .2s}.toggle-btn:hover{color:var(--calc-text-secondary,#cbd5e1)}.toggle-btn.active{background:var(--calc-cyan,#22d3ee);color:#000;border-color:var(--calc-cyan,#22d3ee);box-shadow:0 0 10px #22d3ee4d}[data-theme=light] .unit-toggle-group{background:#edf2f9;border-color:#0000001a}[data-theme=light] .toggle-btn{color:var(--calc-text-dim,#7b90a8);background:0 0}[data-theme=light] .toggle-btn:hover{color:var(--calc-text-secondary,#cbd5e1)}[data-theme=light] .toggle-btn.active{background:var(--calc-cyan,#22d3ee);color:#fff;border-color:var(--calc-cyan,#22d3ee);box-shadow:0 1px 4px #0891b240}.calc-tab-btn{border-radius:var(--calc-radius-xs);min-height:44px;color:var(--calc-text-faded,#88a);font-family:var(--calc-font-body);cursor:pointer;white-space:nowrap;background:0 0;border:1px solid #0000;align-items:center;gap:6px;padding:10px 18px;font-size:.88rem;font-weight:600;transition:color .2s,background .2s,border-color .2s,box-shadow .2s;display:inline-flex}.calc-tab-btn:hover{color:var(--calc-text-primary,#f8fafc);background:#ffffff0a}.calc-tab-btn:active{background:#ffffff14;transform:scale(.97)}.calc-tab-btn.active{color:var(--calc-cyan,#22d3ee);background:#22d3ee1a;border-color:#22d3ee4d}.calc-tab-btn:focus-visible{outline:2px solid var(--calc-gold,#fbbf24);outline-offset:2px}[data-theme=light] .calc-tab-btn{color:#334155;background:#e2e8f0;border-color:#00000014}[data-theme=light] .calc-tab-btn:hover{color:#0f172a;background:#d1d9e6}[data-theme=light] .calc-tab-btn.active{color:#fff;background:#0891b2;border-color:#0000}.calc-tab-btn:disabled,.calc-tab-btn[disabled]{opacity:.5;cursor:not-allowed;pointer-events:none}.preset-chip:active,.pill-btn:active{background:#ffffff14;transform:scale(.97)}.calc-section__header{margin-bottom:var(--calc-space-6);padding-bottom:var(--calc-space-4);border-bottom:1px solid var(--calc-border-default);align-items:center;gap:12px;display:flex}.calc-section__icon{border-radius:10px;flex-shrink:0;justify-content:center;align-items:center;width:36px;height:36px;font-size:1.1rem;display:flex}.calc-section__icon--cyan{background:var(--calc-cyan-dim,#22d3ee26)}.calc-section__icon--purple{background:var(--calc-purple-dim,#a855f726)}.calc-section__icon--gold{background:var(--calc-gold-dim,#fbbf241f)}.calc-section__icon--teal{background:#2dd4bf1f}.howto-timeline{padding-left:48px;position:relative}.howto-timeline:before{content:"";background:linear-gradient(180deg, var(--calc-cyan,#22d3ee), var(--calc-purple,#a855f7), var(--calc-gold,#fbbf24));opacity:.4;border-radius:2px;width:2px;position:absolute;top:8px;bottom:8px;left:17px}.howto-step{margin-bottom:var(--calc-space-7,28px);padding:var(--calc-space-5) var(--calc-space-6);background:var(--calc-bg-card,#161b22);border:1px solid var(--calc-border-default,#f0f6fc1a);border-radius:var(--calc-radius-md);transition:transform var(--calc-transition), box-shadow var(--calc-transition), color var(--calc-transition), opacity var(--calc-transition), background-color var(--calc-transition);position:relative}.howto-step:last-child{margin-bottom:0}.howto-step:hover{border-color:var(--calc-border-strong,#f0f6fc33);box-shadow:var(--calc-shadow-card,0 4px 20px #0000004d, 0 1px 4px #0003);transform:translate(4px)}.howto-step__marker{background:var(--calc-bg-page,#0d1117);border:2px solid var(--calc-cyan,#22d3ee);width:22px;height:22px;font-family:var(--calc-font-mono);color:var(--calc-cyan,#22d3ee);z-index:1;transition:transform var(--calc-transition), box-shadow var(--calc-transition), color var(--calc-transition), opacity var(--calc-transition), background-color var(--calc-transition);border-radius:50%;justify-content:center;align-items:center;font-size:.75rem;font-weight:700;display:flex;position:absolute;top:22px;left:-40px}.howto-step:hover .howto-step__marker{background:var(--calc-cyan,#22d3ee);color:var(--calc-bg-page,#0d1117);box-shadow:0 0 12px #22d3ee4d}.howto-step h3{font-family:var(--calc-font-headline);color:var(--calc-text-primary,#f8fafc);margin-bottom:var(--calc-space-1);font-size:1rem;font-weight:600}.howto-step p{color:var(--calc-text-muted,#a8b8cc);margin:0;font-size:.88rem;line-height:1.6}@media (width<=480px){.howto-timeline{padding-left:36px}.howto-timeline:before{left:12px}.howto-step__marker{width:18px;height:18px;font-size:.75rem;left:-30px}}[data-theme=light] .howto-timeline:before{opacity:.35;background:linear-gradient(#0891b2,#7c3aed,#b45309)}[data-theme=light] .howto-step{background:#fff;border-color:#0000001a;box-shadow:0 1px 4px #0000000f}[data-theme=light] .howto-step:hover{border-color:#0891b259;box-shadow:0 2px 10px #0891b214}[data-theme=light] .howto-step__marker{color:#0891b2;background:#e8edf5;border-color:#0891b2}[data-theme=light] .howto-step:hover .howto-step__marker{color:#fff;background:#0891b2;box-shadow:0 0 8px #0891b24d}[data-theme=light] .howto-step h3{color:#0f172a}[data-theme=light] .howto-step p{color:#475569}.faq-search{margin-bottom:var(--calc-space-6);position:relative}.faq-search input{background:var(--calc-bg-card,#161b22);border:1px solid var(--calc-border-default,#f0f6fc1a);border-radius:var(--calc-radius-md);width:100%;color:var(--calc-text-primary,#f8fafc);font-family:var(--calc-font-body);transition:transform var(--calc-transition), box-shadow var(--calc-transition), color var(--calc-transition), opacity var(--calc-transition), background-color var(--calc-transition);outline:2px solid #0000;padding:12px 16px 12px 44px;font-size:.92rem}.faq-search input:focus-visible{outline:2px solid var(--calc-gold,#fbbf24);outline-offset:2px;border-color:var(--calc-gold,#fbbf24);box-shadow:0 0 0 3px #fbbf241a}.faq-search input::placeholder{color:var(--calc-text-dim,#7b90a8)}.faq-search svg{width:18px;height:18px;color:var(--calc-text-dim,#7b90a8);position:absolute;top:50%;left:14px;transform:translateY(-50%)}.faq-grid{border:1px solid var(--calc-border-default,#f0f6fc1a);border-radius:var(--calc-radius-md);gap:0;display:grid;overflow:hidden}.faq-item-enhanced{border-bottom:1px solid var(--calc-border-default)}.faq-item-enhanced:last-child{border-bottom:none}.faq-item-enhanced summary{cursor:pointer;color:var(--calc-text-primary,#f8fafc);transition:transform var(--calc-transition), box-shadow var(--calc-transition), color var(--calc-transition), opacity var(--calc-transition), background-color var(--calc-transition);background:0 0;align-items:center;gap:14px;padding:18px 22px;font-size:.95rem;font-weight:500;list-style:none;display:flex}.faq-item-enhanced summary::-webkit-details-marker{display:none}.faq-item-enhanced summary:after{content:none!important}.faq-item-enhanced summary:hover{background:#ffffff0f}.faq-item-enhanced[open] summary{background:#fbbf241a}.faq-chevron{width:18px;height:18px;color:var(--calc-text-dim,#7b90a8);transition:transform var(--calc-transition), color var(--calc-transition);flex-shrink:0;margin-left:auto}.faq-item-enhanced[open] .faq-chevron{color:var(--calc-gold,#fbbf24);transform:rotate(180deg)}.faq-tag{font-family:var(--calc-font-mono);letter-spacing:.05em;text-transform:uppercase;border-radius:4px;flex-shrink:0;padding:2px 8px;font-size:.75rem;font-weight:600}.faq-tag--basics{background:var(--calc-cyan-dim,#22d3ee26);color:var(--calc-cyan,#22d3ee)}.faq-tag--advanced{background:var(--calc-purple-dim,#a855f726);color:var(--calc-purple,#a855f7)}.faq-tag--strategy{background:var(--calc-gold-dim,#fbbf241f);color:var(--calc-gold,#fbbf24)}.faq-item-enhanced .faq-item__answer{color:var(--calc-text-secondary,#cbd5e1);padding:0 22px 20px}.example-card__header,.example-card-enhanced__header{background:var(--calc-bg-card-elevated,#1c2333);border-bottom:1px solid var(--calc-border-default);align-items:center;gap:14px;padding:20px 24px;display:flex}.example-card__avatar{background:var(--calc-purple-dim,#a855f726);width:42px;height:42px;color:var(--calc-purple,#a855f7);border-radius:50%;flex-shrink:0;justify-content:center;align-items:center;font-size:1.1rem;font-weight:700;display:flex}.example-card__persona h4{font-family:var(--calc-font-headline);color:var(--calc-text-primary,#f8fafc);margin:0;font-size:.95rem;font-weight:600}.example-card__persona p{color:var(--calc-text-muted,#a8b8cc);margin:0;font-size:.8rem}.example-card__body,.example-card-enhanced__body{padding:24px}.example-persona__name{font-family:var(--calc-font-headline);color:var(--calc-text-primary,#f8fafc);font-size:1rem;font-weight:700;display:block}.example-persona__desc{color:var(--calc-text-muted,#a8b8cc);margin-top:4px;font-size:.88rem;line-height:1.5;display:block}.example-card__inputs-grid,.example-input-grid{grid-template-columns:repeat(auto-fit,minmax(140px,1fr));gap:12px;margin-bottom:20px;display:grid}.example-input{background:var(--calc-bg-input,#21262d);border-radius:var(--calc-radius-xs);padding:12px}.example-input__label{text-transform:uppercase;letter-spacing:.06em;color:var(--calc-text-dim,#7b90a8);margin-bottom:4px;font-size:.75rem;font-weight:600}.example-input__value{font-family:var(--calc-font-mono);color:var(--calc-text-primary,#f8fafc);font-size:1rem;font-weight:600}.example-input-row{background:var(--calc-bg-input,#21262d);border-radius:var(--calc-radius-xs);justify-content:space-between;gap:12px;padding:12px;font-size:.9rem;display:flex}.example-input-label{text-transform:uppercase;letter-spacing:.06em;color:var(--calc-text-dim,#7b90a8);font-size:.75rem;font-weight:600}.example-input-value{font-family:var(--calc-font-mono);color:var(--calc-text-primary,#f8fafc);font-size:.96rem;font-weight:600}.example-card__result-banner,.result-banner{background:linear-gradient(135deg, var(--calc-cyan-dim,#22d3ee26), var(--calc-purple-dim,#a855f726));border-radius:var(--calc-radius-md);border:1px solid var(--calc-border-default,#f0f6fc1a);align-items:center;gap:16px;padding:16px 20px;display:flex}.example-card__result-label,.result-banner__label{color:var(--calc-text-muted,#a8b8cc);text-transform:uppercase;letter-spacing:.05em;font-size:.78rem;font-weight:600}.example-card__result-value,.result-banner__value{font-family:var(--calc-font-mono);color:var(--calc-cyan,#22d3ee);font-size:1.6rem;font-weight:700}.example-card__interpretation{color:var(--calc-text-secondary,#cbd5e1);border-top:1px solid var(--calc-border-subtle);margin-top:16px;padding-top:16px;font-size:.88rem;line-height:1.6}.example-card__body>.example-card__interpretation:first-child{border-top:none;margin-top:0;padding-top:0}.example-inputs h4{color:var(--calc-text-primary,#f8fafc);text-transform:uppercase;letter-spacing:.06em;margin:0 0 12px;font-size:.82rem;font-weight:700}.example-card__body .example-math{gap:10px;margin-top:16px;display:grid}.example-card__body .example-step,.example-card__body .example-result{background:var(--calc-bg-input,#21262d);border:1px solid var(--calc-border-subtle,#94a3b814);border-radius:var(--calc-radius-xs);color:var(--calc-text-secondary,#cbd5e1);padding:12px;font-size:.9rem;line-height:1.6}.example-card__body .example-step strong{color:var(--calc-text-primary,#f8fafc)}.example-card__body .example-result{color:var(--calc-cyan,#22d3ee);font-weight:700}.example-card-enhanced>h3{font-family:var(--calc-font-headline);color:var(--calc-text-primary,#f8fafc);margin:0;padding:16px 20px 0;font-size:.95rem;font-weight:700}.example-card-enhanced>p{color:var(--calc-text-secondary,#cbd5e1);margin:0;padding:8px 20px 16px;font-size:.85rem;line-height:1.7}.examples-tabs>.example-card-enhanced{flex:100%}.examples-tabs{margin-bottom:var(--calc-space-5);flex-wrap:wrap;gap:8px;display:flex}.examples-tab{border:1px solid var(--calc-border-default,#f0f6fc1a);font-family:var(--calc-font-body);color:var(--calc-text-muted,#a8b8cc);cursor:pointer;transition:all var(--calc-transition);background:#ffffff0a;border-radius:100px;padding:8px 16px;font-size:.82rem;font-weight:500}.examples-tab:hover{border-color:var(--calc-border-strong,#f0f6fc33);color:var(--calc-text-primary,#f8fafc)}.examples-tab.active{background:var(--calc-purple-dim,#a855f726);border-color:var(--calc-purple,#a855f7);color:var(--calc-purple,#a855f7)}.example-card-enhanced{background:var(--calc-bg-card,#161b22);border:1px solid var(--calc-border-default,#f0f6fc1a);border-radius:var(--calc-radius-lg);transition:all var(--calc-transition);overflow:hidden}.example-card-enhanced:hover{box-shadow:var(--calc-shadow-card-hover,0 8px 32px #00000073, 0 2px 8px #0000004d)}[data-theme=light] .examples-tab{color:#334155;background:#00000008;border-color:#0000001f}[data-theme=light] .examples-tab:hover{color:#0f172a;border-color:#0891b259}[data-theme=light] .examples-tab.active{color:#7c3aed;background:#7c3aed14;border-color:#7c3aed}[data-theme=light] .example-card-enhanced{background:#fff;border-color:#0000001a;box-shadow:0 1px 4px #0000000f}[data-theme=light] .example-card-enhanced:hover{box-shadow:0 2px 12px #0000001a}[data-theme=light] .example-card__header,[data-theme=light] .example-card-enhanced__header{background:#f8fafc;border-bottom-color:#0000000f}[data-theme=light] .example-card__avatar{background:#7c3aed1a}[data-theme=light] .example-card__persona h4{color:#0f172a}[data-theme=light] .example-card__persona p{color:#64748b}[data-theme=light] .example-persona__name{color:#0f172a}[data-theme=light] .example-persona__desc{color:#64748b}[data-theme=light] .example-input{background:#f0f4f9}.article-toc a{color:var(--calc-text-muted,#a8b8cc);border-left:2px solid var(--calc-border-default);transition:transform var(--calc-transition), box-shadow var(--calc-transition), color var(--calc-transition), opacity var(--calc-transition), background-color var(--calc-transition);margin-bottom:2px;padding:6px 0 6px 14px;font-size:.82rem;text-decoration:none;display:block}.article-toc a:hover,.article-toc a.active{color:var(--calc-gold,#fbbf24);border-color:var(--calc-gold,#fbbf24)}[data-theme=light] .article-content p{color:#475569}[data-theme=light] .article-content h3{color:#0f172a}[data-theme=light] .article-toc{background:#fff;border-color:#0000001a;box-shadow:0 1px 4px #0000000f}[data-theme=light] .article-toc__label{color:#64748b}[data-theme=light] .article-toc a{color:#64748b;border-left-color:#0000001a}[data-theme=light] .article-toc a:hover,[data-theme=light] .article-toc a.active{color:#0891b2;border-color:#0891b2}.calc-progress-bar{background:linear-gradient(90deg, var(--calc-cyan,#22d3ee), var(--calc-purple,#a855f7), var(--calc-gold,#fbbf24));z-index:1001;pointer-events:none;border-radius:0 2px 2px 0;height:3px;transition:width .1s linear;position:fixed;top:0;left:0}@keyframes calcFadeInUp{0%{opacity:0;transform:translateY(16px)}to{opacity:1;transform:translateY(0)}}.calc-content-wrapper .calc-section{animation:.4s ease-out both calcFadeInUp}.calc-content-wrapper .calc-section:nth-child(2){animation-delay:50ms}.calc-content-wrapper .calc-section:nth-child(3){animation-delay:.1s}.calc-content-wrapper .calc-section:nth-child(4){animation-delay:.15s}.accuracy-badge{font-family:var(--calc-font-mono);font-size:var(--calc-text-xs);letter-spacing:.04em;color:var(--calc-text-muted,#a8b8cc);align-items:center;gap:.4rem;text-decoration:none;transition:color .2s;display:inline-flex}.accuracy-badge:hover{color:var(--calc-cyan,#22d3ee)}[data-theme=light] .accuracy-badge{color:var(--calc-text-dim,#7b90a8)}[data-theme=light] .accuracy-badge:hover{color:var(--calc-cyan,#22d3ee)}.chart-wrap{height:var(--chart-height,300px);-webkit-overflow-scrolling:touch;min-width:0;position:relative;overflow-x:auto}.table-scroll{overflow-x:auto}.flex-row{flex-direction:row;display:flex}.flex-col{flex-direction:column;display:flex}.flex-wrap{flex-wrap:wrap}.flex-1{flex:1}.items-start{align-items:flex-start}.items-center{align-items:center}.justify-center{justify-content:center}.justify-between{justify-content:space-between}.gap-1{gap:var(--calc-space-1)}.gap-2{gap:var(--calc-space-2)}.gap-3{gap:var(--calc-space-3)}.gap-4{gap:var(--calc-space-4)}.gap-6{gap:var(--calc-space-6)}.grid-auto-200{gap:var(--calc-space-4);grid-template-columns:repeat(auto-fill,minmax(200px,1fr));display:grid}.grid-2col{gap:var(--calc-space-4);grid-template-columns:1fr 1fr;display:grid}.grid-3col{gap:var(--calc-space-4);grid-template-columns:repeat(3,1fr);display:grid}.mt-0{margin-top:0}.mt-4{margin-top:var(--calc-space-4)}.mt-8{margin-top:var(--calc-space-8)}.mb-4{margin-bottom:var(--calc-space-4)}.mb-6{margin-bottom:var(--calc-space-6)}.mx-auto{margin-left:auto;margin-right:auto}.p-4{padding:var(--calc-space-4)}.p-5{padding:var(--calc-space-5)}.p-6{padding:var(--calc-space-6)}.pl-2{padding-left:var(--calc-space-2)}.font-mono{font-family:var(--calc-font-mono)}.font-headline{font-family:var(--calc-font-headline)}.text-center{text-align:center}.text-right{text-align:right}.text-gold{color:var(--calc-gold,#fbbf24)}.glass-panel{background:var(--calc-bg-glass,#ffffff08);border:1px solid var(--calc-border-subtle,#94a3b814);border-radius:var(--calc-radius-sm-alt);padding:var(--calc-space-6)}.table-wrap,.overflow-wrap{-webkit-overflow-scrolling:touch;min-width:0;overflow-x:auto}.calc-loading{justify-content:center;align-items:center;min-height:120px;display:flex;position:relative}.calc-loading:after{content:"";border:3px solid var(--calc-border-subtle,#94a3b814);border-top-color:var(--calc-cyan,#22d3ee);border-radius:50%;width:32px;height:32px;animation:.7s linear infinite calcSpin}@keyframes calcSpin{to{transform:rotate(360deg)}}.calc-skeleton{background:linear-gradient(90deg, var(--calc-bg-nested,#ffffff0a) 25%, var(--calc-bg-hover,#30363d) 50%, var(--calc-bg-nested,#ffffff0a) 75%);border-radius:var(--calc-radius-sm);background-size:200% 100%;animation:1.5s infinite calcShimmer}@keyframes calcShimmer{0%{background-position:200% 0}to{background-position:-200% 0}}@keyframes firstInputPulse{0%{box-shadow:0 0 0 0 rgba(var(--calc-accent-rgb,comma-separated RGB channels of --calc-cyan. Required for rgba(var(--calc-accent-rgb), 0.X) patterns in keyframe animations. Must be updated if --calc-cyan changes. Both :root and [data-theme="light"] must define this token. */ --calc-accent-rgb: 0, 243, 255), .5)}70%{box-shadow:0 0 0 8px rgba(var(--calc-accent-rgb,comma-separated RGB channels of --calc-cyan. Required for rgba(var(--calc-accent-rgb), 0.X) patterns in keyframe animations. Must be updated if --calc-cyan changes. Both :root and [data-theme="light"] must define this token. */ --calc-accent-rgb: 0, 243, 255), 0)}to{box-shadow:0 0 0 0 rgba(var(--calc-accent-rgb,comma-separated RGB channels of --calc-cyan. Required for rgba(var(--calc-accent-rgb), 0.X) patterns in keyframe animations. Must be updated if --calc-cyan changes. Both :root and [data-theme="light"] must define this token. */ --calc-accent-rgb: 0, 243, 255), 0)}}.first-input-pulse{animation:1.5s .4s firstInputPulse}.calc-empty-state{justify-content:center;align-items:center;gap:var(--calc-space-3);padding:var(--calc-space-10) var(--calc-space-5);color:var(--calc-text-muted,#a8b8cc);text-align:center;flex-direction:column;display:flex}.calc-empty-state__icon{opacity:.4;font-size:2.5rem}.calc-empty-state__title{font-family:var(--calc-font-headline);font-size:var(--calc-text-lg);color:var(--calc-text-dim,#7b90a8);font-weight:600}.calc-empty-state__desc{font-size:var(--calc-text-sm);max-width:320px;line-height:1.6}.calc-toast{color:#fff;border-radius:var(--calc-radius-xs);z-index:9999;max-width:320px;padding:.75rem 1.25rem;font-size:.875rem;transition:opacity .3s;position:fixed;bottom:1.5rem;right:1.5rem;box-shadow:0 4px 12px #0000004d}.calc-toast--error{background:var(--calc-accent-danger,#fb7185)}.calc-toast--warn{background:var(--calc-accent-warning,#f59e0b)}.calc-toast--success{background:var(--calc-accent-success,#34d399)}.calc-toast--info{background:var(--calc-accent-info,#60a5fa)}@media (width<=480px){.calc-toast{max-width:none;bottom:1rem;left:1rem;right:1rem}}@media (width<=360px){.nav-top{height:52px;padding:0 10px}.navbar-wrapper .brand-text{letter-spacing:1px;font-size:.9rem}.navbar-wrapper .nav-logo{width:22px}.search-trigger{width:38px;height:38px;margin:0 4px}.result-card,.input-card{padding:16px 12px}.how-card,.gl-item2,.ex-card2{padding:14px 12px}}@media (width<=480px){.mega-grid,.gloss-grid2,.grid-auto-200{grid-template-columns:1fr}}footer{color:#fff9;background:#0a0e1af7;border-top:1px solid #0000;border-image:linear-gradient(90deg,#fbbf2440,#a855f740) 1;font-size:.9rem}.foot{background:linear-gradient(#0000,#05051066);border-top:1px solid #ffffff0f}.foot-col a{color:#ffffff8c;font-size:.9rem;text-decoration:none;transition:color .18s}.foot-legal{max-width:var(--calc-max-width-wide);color:#ffffff40;border-top:1px solid #ffffff0f;flex-wrap:wrap;justify-content:space-between;gap:16px;margin:0 auto;padding:18px 20px;font-size:.82rem;display:flex}@media (width<=768px){.foot-inner{grid-template-columns:1fr 1fr;gap:28px}.foot-brand{grid-column:1/-1}}[data-theme=light] .foot{background:linear-gradient(#0000,#e8edf599);border-top-color:#00000014}[data-theme=light] .foot-wordmark{color:#0f172a}[data-theme=light] .foot-tagline{color:#0f172a73}[data-theme=light] .foot-col h4{color:#0f172a66}[data-theme=light] .foot-col a{color:#0f172a8c}[data-theme=light] .foot-col a:hover{color:#0f172a}[data-theme=light] .foot-legal{color:#0f172a59;border-top-color:#00000014}.edu-canvas{background:linear-gradient(180deg, var(--calc-bg-page,#050510) 0%, var(--calc-bg-page-alt,#0a0e1a) 100%);max-width:var(--calc-max-width-edu,1100px);box-sizing:border-box;--section-accent:var(--calc-cyan,#22d3ee);--section-accent-rgb:var(--calc-accent-rgb,0, 243, 255);margin:0 auto;padding:24px 0}.edu-canvas__main{flex-direction:column;gap:14px;min-width:0;display:flex}@media (width>=1100px){.edu-canvas{grid-template-columns:220px minmax(0,1fr);align-items:start;gap:28px;padding:24px 24px 48px;display:grid}}@media (width<=1099px){.edu-canvas{box-sizing:border-box;max-width:100%;padding:16px 0;overflow-x:hidden}@supports (overflow-x:clip){.edu-canvas{overflow-x:clip}}}.edu-canvas :focus-visible{outline:2px solid var(--section-accent,var(--calc-cyan,#22d3ee));outline-offset:3px;border-radius:6px}.edu-canvas .content-nav__tab:focus-visible,.edu-canvas .edu-canvas__rail .content-nav__tab:focus-visible,.edu-canvas .faq-tag-chip:focus-visible{outline:2px solid var(--section-accent,var(--calc-cyan,#22d3ee));outline-offset:4px;border-radius:10px}.edu-canvas .faq-item-enhanced>summary:focus-visible{outline:2px solid var(--section-accent,none);outline-offset:-3px;border-radius:var(--calc-radius-xs)}.edu-canvas .faq-search__input:focus-visible{outline:none}@keyframes edu-fade-in{0%{opacity:0;transform:translateY(10px)}to{opacity:1;transform:translateY(0)}}.edu-canvas .edu-canvas__main>.calc-section{animation:.45s ease-out both edu-fade-in}.edu-canvas .edu-canvas__main>.calc-section:first-child{animation-delay:0s}.edu-canvas .edu-canvas__main>.calc-section:nth-child(2){animation-delay:70ms}.edu-canvas .edu-canvas__main>.calc-section:nth-child(3){animation-delay:.14s}.edu-canvas .edu-canvas__main>.calc-section:nth-child(4){animation-delay:.21s}.edu-canvas .edu-canvas__main>.calc-section:nth-child(5){animation-delay:.28s}.edu-canvas .edu-canvas__main>.calc-section:nth-child(6){animation-delay:.35s}.edu-canvas .edu-canvas__main>.calc-section:nth-child(7){animation-delay:.42s}@media (prefers-reduced-motion:reduce){.edu-canvas *,.edu-canvas :before,.edu-canvas :after{transition-duration:.001ms!important;animation-duration:.001ms!important;animation-iteration-count:1!important}.edu-canvas .calc-section:hover,.edu-canvas .example-card-v2:hover,.edu-canvas .formula-card-v2:hover,.edu-canvas .howto-step:hover,.edu-canvas .glossary-chip:hover,.edu-canvas .edu-canvas__rail .content-nav__tab:hover{transform:none!important}}@media (width<=1099px){.edu-canvas,.edu-canvas *{box-sizing:border-box!important;max-width:100%!important}.edu-canvas :not(input):not(textarea):not(select):not(button){min-width:0!important}.edu-canvas,.edu-canvas .article-body,.edu-canvas .article-body *,.edu-canvas p,.edu-canvas li,.edu-canvas dd,.edu-canvas dt,.edu-canvas code,.edu-canvas pre,.edu-canvas .formula-card-v2__equation,.edu-canvas .glossary-chip__def{overflow-wrap:anywhere}.edu-canvas table{box-sizing:border-box;width:100%;min-width:0;max-width:100%;display:block;overflow-x:auto}.edu-canvas img,.edu-canvas svg,.edu-canvas video,.edu-canvas iframe,.edu-canvas embed,.edu-canvas object,.edu-canvas canvas{height:auto;max-width:100%!important}}[data-theme=light] .edu-canvas{--section-accent:#0891b2;--section-accent-rgb:14, 116, 144;background:linear-gradient(#fff 0%,#f1f5f9 100%)}.edu-canvas #how-to{--section-accent:var(--calc-cyan,#22d3ee);--section-accent-rgb:var(--calc-accent-rgb,34, 211, 238)}.edu-canvas #formula{--section-accent:var(--calc-purple,#a855f7);--section-accent-rgb:168, 85, 247}.edu-canvas #glossary{--section-accent:var(--calc-cyan,#22d3ee);--section-accent-rgb:var(--calc-accent-rgb,34, 211, 238)}.edu-canvas #examples{--section-accent:var(--calc-teal,#2dd4bf);--section-accent-rgb:45, 212, 191}.edu-canvas #article{--section-accent:var(--calc-cyan,#22d3ee);--section-accent-rgb:var(--calc-accent-rgb,34, 211, 238)}.edu-canvas #faq,.edu-canvas #keep-exploring{--section-accent:var(--calc-purple,#a855f7);--section-accent-rgb:168, 85, 247}.edu-canvas .article-body{max-width:72ch}.edu-canvas .article-intro{color:var(--calc-text-primary,#f8fafc);margin:0 0 24px;font-size:1.05rem;line-height:1.7}.edu-canvas .article-subsection{margin:28px 0;padding:0}.edu-canvas .article-subsection+.article-subsection{border-top:none;margin-top:32px;padding-top:4px}.edu-canvas .article-subsection h3{color:var(--calc-text-primary,#f8fafc);border-left:3px solid rgba(var(--section-accent-rgb), .55);margin:0 0 10px;padding-left:12px;font-size:1.12rem;font-weight:600;line-height:1.35}.edu-canvas .article-subsection>div,.edu-canvas .article-subsection p{color:var(--calc-text-faded,#88a);margin:0 0 12px;line-height:1.7}.edu-canvas .article-subsection p:last-child{margin-bottom:0}.edu-canvas .keep-exploring__grid{grid-template-columns:1fr 1fr;gap:28px;display:grid}.edu-canvas .keep-exploring__subhead{text-transform:uppercase;letter-spacing:.1em;color:var(--section-accent,#f8fafc);margin:0 0 14px;font-size:.78rem;font-weight:700}.edu-canvas .keep-exploring__col{min-width:0}@media (width<=900px){.edu-canvas .keep-exploring__grid{grid-template-columns:1fr;gap:20px}}@supports selector(:has(*)){.edu-canvas .keep-exploring__col--guides:has(.calc-related-guides__grid:empty){display:none}.edu-canvas .keep-exploring__grid:has(.calc-related-guides__grid:empty){grid-template-columns:1fr}}[data-theme=light] .edu-canvas #how-to,[data-theme=light] .edu-canvas #article{--section-accent:#0891b2;--section-accent-rgb:8, 145, 178}[data-theme=light] .edu-canvas #formula,[data-theme=light] .edu-canvas #faq{--section-accent:#7c3aed;--section-accent-rgb:124, 58, 237}[data-theme=light] .edu-canvas #glossary{--section-accent:#0891b2;--section-accent-rgb:8, 145, 178}[data-theme=light] .edu-canvas #keep-exploring{--section-accent:#7c3aed;--section-accent-rgb:124, 58, 237}[data-theme=light] .edu-canvas #examples{--section-accent:#0f766e;--section-accent-rgb:15, 118, 110}[data-theme=light] .article-toc-details{background:#f8fafc;border-color:#00000014}[data-theme=light] .article-intro{color:#475569}[data-theme=light] .article-subsection h3{color:#0f172a}[data-theme=light] .article-subsection div,[data-theme=light] .article-subsection p{color:#475569}[data-theme=light] .article-subsection+.article-subsection{border-top-color:#00000014}[data-theme=light] .edu-canvas .keep-exploring__subhead{color:var(--section-accent,#f8fafc)}.page-sections-outer,.upgrade-wrap{max-width:var(--calc-max-width-edu,1100px);box-sizing:border-box;margin:0 auto;padding:0 1.5rem 3rem;overflow-x:hidden}@supports (overflow-x:clip){.page-sections-outer,.upgrade-wrap{overflow-x:clip}}@media (width<=1099px){.page-sections-outer,.upgrade-wrap{padding-left:0;padding-right:0}}.page-sections-outer>section{margin-top:var(--calc-section-gap)}.page-sections-outer>section:first-child{margin-top:0}label,.form-label{font-size:var(--calc-font-label);font-weight:var(--calc-label-weight);line-height:var(--calc-line-label)}.how-section{margin:2.5rem 0}.how-title{color:var(--calc-text-primary,#f8fafc);margin-bottom:1.2rem;font-size:1.2rem;font-weight:700}.how-grid{grid-template-columns:repeat(4,1fr);gap:1rem;display:grid}.how-card{background:var(--calc-bg-card,#161b22);border:1px solid var(--calc-border-subtle,#ffffff0f);border-radius:var(--calc-radius-sm-alt);padding:1.2rem}.how-num{background:var(--calc-cyan,#22d3ee);width:32px;height:32px;color:var(--calc-text-primary,#f8fafc);border-radius:50%;justify-content:center;align-items:center;margin-bottom:.8rem;font-size:.9rem;font-weight:700;display:flex}.how-card h3{color:var(--calc-text-primary,#f8fafc);margin-bottom:.4rem;font-size:.9rem;font-weight:700}.how-card p{color:var(--calc-text-faded,#88a);font-size:.82rem;line-height:1.6}.how-steps{flex-direction:column;gap:1rem;margin:0;padding:0;list-style:none;display:flex}.how-step{background:var(--calc-bg-card,#161b22);border:1px solid var(--calc-border-subtle,#ffffff0f);border-radius:var(--calc-radius-sm-alt);align-items:flex-start;gap:1rem;padding:1.2rem;display:flex}.how-step strong{color:var(--calc-text-primary,#f8fafc);margin-bottom:.3rem;font-size:.9rem;font-weight:700;display:block}.how-step p{color:var(--calc-text-faded,#88a);margin:0;font-size:.82rem;line-height:1.6}.how-step__num{background:var(--calc-cyan,#22d3ee);width:32px;height:32px;color:var(--calc-text-primary,#f8fafc);border-radius:50%;flex-shrink:0;justify-content:center;align-items:center;font-size:.9rem;font-weight:700;display:flex}.how-step__body h3{color:var(--calc-text-primary,#f8fafc);margin:0 0 .3rem;font-size:.9rem;font-weight:700}.how-step__body p{color:var(--calc-text-faded,#88a);margin:0;font-size:.82rem;line-height:1.6}.gs2-title{color:var(--calc-text-primary,#f8fafc);margin-bottom:1rem;font-size:1.1rem;font-weight:700}.gs2-grid{grid-template-columns:repeat(2,1fr);gap:1rem;display:grid}@media (width<=768px){.gs2-grid{grid-template-columns:1fr}}.gs2-item{background:var(--calc-bg-card,#161b22);border:1px solid var(--calc-border-subtle,#ffffff0f);border-radius:var(--calc-radius-xs);color:var(--calc-text-faded,#88a);padding:.9rem 1rem;font-size:.82rem;line-height:1.6}.gs2-item strong{color:var(--calc-text-primary,#f8fafc)}.formula-pills2{margin:2rem 0}.fp-title{color:var(--calc-text-primary,#f8fafc);margin-bottom:1rem;font-size:1.1rem;font-weight:700}.fp-row{flex-wrap:wrap;gap:.75rem;display:flex}.fp-pill{border-radius:var(--calc-radius-xs);background:#0ea5e914;border:1px solid #0ea5e933;flex-wrap:wrap;align-items:flex-start;gap:.6rem;padding:.7rem 1rem;display:flex}.fp-label{color:var(--calc-cyan,#22d3ee);text-transform:uppercase;letter-spacing:.04em;white-space:nowrap;font-size:.78rem;font-weight:700}.fp-eq{color:var(--calc-text-faded,#88a);font-size:.82rem;font-family:var(--font-mono,"JetBrains Mono", monospace)}.gloss-section2{margin:2rem 0}.gl-title{color:var(--calc-text-primary,#f8fafc);margin-bottom:1rem;font-size:1.1rem;font-weight:700}.gl-grid{grid-template-columns:repeat(3,1fr);gap:.75rem;display:grid}.gl-item{background:var(--calc-bg-card,#161b22);border:1px solid var(--calc-border-subtle,#ffffff0f);border-radius:var(--calc-radius-xs);padding:.9rem 1rem}.gl-item dt{color:var(--calc-cyan,#22d3ee);margin-bottom:.3rem;font-size:.83rem;font-weight:700}.gl-item dd{color:var(--calc-text-faded,#88a);font-size:.8rem;line-height:1.6}.related-title{color:var(--calc-text-primary,#f8fafc);margin-bottom:1rem;font-size:1.1rem;font-weight:700}.related-grid{grid-template-columns:repeat(4,1fr);gap:1rem;display:grid}.related-card{background:var(--calc-bg-card,#161b22);border:1px solid var(--calc-border-subtle,#ffffff0f);color:var(--calc-text-faded,#88a);text-align:center;border-radius:10px;padding:1rem;font-size:.88rem;font-weight:500;text-decoration:none;transition:transform .2s,box-shadow .2s,color .2s,opacity .2s,background-color .2s}.related-card:hover{border-color:var(--calc-cyan,#22d3ee);color:var(--calc-cyan,#22d3ee)}html[data-theme=light]{--text-main:#0f172a;--text-dim:#475569;--text-muted:#64748b;--card:#fffffff2;--border:#0000001f}[data-theme=light] .how-title,[data-theme=light] .fp-title,[data-theme=light] .gl-title,[data-theme=light] .gs2-title{color:var(--calc-text-primary)}[data-theme=light] .how-card{background:var(--calc-bg-card,#161b22);border-color:#0000001a;box-shadow:0 1px 4px #0000000f}[data-theme=light] .how-card h3{color:var(--calc-text-primary)}[data-theme=light] .how-card p{color:var(--calc-text-muted)}[data-theme=light] .how-num{background:var(--calc-cyan,#0891b2)}[data-theme=light] .how-step{color:var(--calc-text-muted);background:var(--calc-bg-nested);border-color:#00000014}[data-theme=light] .how-step strong{color:var(--calc-text-primary)}[data-theme=light] .how-step p{color:var(--calc-text-muted)}[data-theme=light] .how-step__num{background:var(--calc-cyan,#0891b2)}[data-theme=light] .how-step__body h3{color:var(--calc-text-primary)}[data-theme=light] .how-step__body p{color:var(--calc-text-muted)}[data-theme=light] .fp-pill{background:#0284c712;border-color:#0284c733}[data-theme=light] .fp-label{color:var(--calc-cyan,#0891b2)}[data-theme=light] .fp-eq{color:var(--calc-text-muted)}[data-theme=light] .gl-item{background:var(--calc-bg-card,#161b22);border-color:#0000001a;box-shadow:0 1px 4px #0000000f}[data-theme=light] .gl-item dt{color:var(--calc-cyan,#0891b2)}[data-theme=light] .gl-item dd{color:var(--calc-text-muted)}[data-theme=light] .gs2-item{background:var(--calc-bg-card,#161b22);color:var(--calc-text-muted,#a8b8cc);border-color:#0000001a;box-shadow:0 1px 3px #0000000d}[data-theme=light] .gs2-item strong{color:var(--calc-text-primary)}[data-theme=light] .calc-article{background:var(--calc-bg-card,#161b22);border-color:#0000001a;box-shadow:0 1px 6px #00000012}[data-theme=light] .calc-article h2,[data-theme=light] .calc-article h3{color:var(--calc-text-primary)}[data-theme=light] .calc-article p,[data-theme=light] .calc-article li{color:var(--calc-text-muted)}[data-theme=light] .page-sections-outer{color:var(--calc-text-secondary)}[data-theme=light] .page-sections-outer h2,[data-theme=light] .page-sections-outer h3,[data-theme=light] .page-sections-outer h4{color:var(--calc-text-primary)}[data-theme=light] .page-sections-outer p,[data-theme=light] .page-sections-outer li,[data-theme=light] .page-sections-outer dd{color:var(--calc-text-muted)}[data-theme=light] .page-sections-outer strong{color:var(--calc-text-primary)}[data-theme=light] .page-sections-outer a{color:var(--calc-cyan,#0891b2)}@media (width<=768px){.how-grid,.gl-grid,.related-grid{grid-template-columns:repeat(2,1fr)}}@media (width<=480px){.how-grid,.gl-grid{grid-template-columns:1fr}}.fp2{background:var(--calc-purple-dim,#a855f726);border:1px solid var(--calc-border-purple,#a855f74d);border-radius:10px;flex-direction:column;flex:180px;gap:5px;min-width:160px;padding:13px 16px;display:flex}.fp2-label{color:var(--calc-purple,#a855f7);text-transform:uppercase;letter-spacing:.06em;font-size:.75rem;font-weight:700}.fp2-eq{color:var(--calc-text-primary,#f8fafc);font-family:Courier New,monospace;font-size:.96rem;font-weight:700}.fp2-desc{color:var(--calc-text-faded,#88a);margin:0;font-size:.8rem}.gloss-grid2{grid-template-columns:repeat(auto-fit,minmax(195px,1fr));gap:10px;margin:0;display:grid}.article-body2{color:var(--calc-text-faded,#88a);font-size:.92rem;line-height:1.72}.article-body2 h3{color:var(--calc-text-primary,#f8fafc);margin:22px 0 8px;font-size:1.05rem;font-weight:700}.article-body2 p{margin:0 0 12px}.faq-section-extra .faq-item-enhanced{border:1px solid var(--calc-border-subtle,#94a3b814);border-radius:10px;margin-bottom:8px;overflow:hidden}.faq-section-extra .faq-q{cursor:pointer;color:var(--calc-text-primary,#f8fafc);text-align:left;background:0 0;border:none;justify-content:space-between;align-items:center;width:100%;padding:14px 16px;font-family:inherit;font-size:.93rem;font-weight:600;display:flex}.faq-section-extra .faq-a{color:var(--calc-text-faded,#88a);padding:0 16px 14px;font-size:.87rem;line-height:1.65;display:none}.faq-section-extra .faq-item.open .faq-a{display:block}.act-row2{box-sizing:border-box;flex-wrap:wrap;gap:10px;max-width:860px;margin:24px auto;padding:0 1rem;display:flex}.act-btn2{background:var(--calc-bg-nested,#ffffff0a);border:1px solid var(--calc-border-default,#f0f6fc1a);color:var(--calc-text-faded,#88a);border-radius:var(--calc-radius-xs);cursor:pointer;transition:transform var(--calc-transition-fast), box-shadow var(--calc-transition-fast), color var(--calc-transition-fast), opacity var(--calc-transition-fast), background-color var(--calc-transition-fast);padding:8px 18px;font-family:inherit;font-size:.84rem;font-weight:600}.act-btn2:hover{color:var(--calc-cyan,#22d3ee);background:#22d3ee14;border-color:#22d3ee4d;transform:translateY(-1px);box-shadow:0 4px 12px #22d3ee1a}.act-btn2:active{box-shadow:none;transform:translateY(0)scale(.97)}.rel-grid2{grid-template-columns:repeat(auto-fit,minmax(150px,1fr));gap:10px;display:grid}.rel-card2{background:var(--calc-bg-glass,#ffffff08);border:1px solid var(--calc-border-subtle,#94a3b814);color:var(--calc-text-faded,#88a);border-radius:10px;padding:12px 14px;font-size:.87rem;text-decoration:none;transition:transform .2s,box-shadow .2s,color .2s,opacity .2s,background-color .2s;display:block}.rel-card2:hover{color:var(--calc-cyan,#22d3ee);background:#22d3ee0f;border-color:#22d3ee40}.rc-title2{color:var(--calc-text-primary)}.rc-desc2{color:var(--calc-text-faded)}.u-section{max-width:var(--calc-max-width-page);margin:0 auto var(--calc-space-12);padding:0 var(--calc-space-5)}.u-title{font-family:var(--calc-font-headline);font-size:var(--calc-text-2xl);color:var(--calc-text-primary,#f8fafc);margin:0 0 var(--calc-space-6) 0;padding-bottom:var(--calc-space-3);border-bottom:2px solid var(--calc-border-default);font-weight:700;position:relative}.u-title:after{content:"";background:var(--calc-gold,#fbbf24);width:60px;height:2px;position:absolute;bottom:-2px;left:0}.ob-grid{gap:var(--calc-space-5);grid-template-columns:repeat(3,1fr);display:grid}.ob-card{background:var(--calc-bg-card,#161b22);border:1px solid var(--calc-border-default,#f0f6fc1a);border-radius:var(--calc-radius-lg);padding:var(--calc-space-6);box-shadow:var(--calc-shadow-sm,0 1px 3px #0000004d);transition:transform var(--calc-transition), box-shadow var(--calc-transition), color var(--calc-transition), opacity var(--calc-transition), background-color var(--calc-transition);position:relative;overflow:hidden}.ob-card:hover{border-color:var(--calc-border-cyan,#22d3ee4d);box-shadow:var(--calc-shadow-glow-cyan,0 0 24px #22d3ee2e, 0 0 8px #22d3ee1a);transform:translateY(-4px)}.ob-num{font-family:var(--calc-font-headline);font-size:var(--calc-text-3xl);color:var(--calc-cyan-dim,#22d3ee26);font-weight:900;line-height:1;position:absolute;top:10px;right:16px}.ob-card h3{font-family:var(--calc-font-headline);font-size:var(--calc-text-lg);color:var(--calc-text-primary,#f8fafc);margin:0 0 var(--calc-space-2) 0;z-index:1;font-weight:600;position:relative}.ob-card p{font-size:var(--calc-text-sm);color:var(--calc-text-secondary,#cbd5e1);z-index:1;margin:0;line-height:1.6;position:relative}[data-theme=light] .sports-chart-wrap{background:#111827;border-color:#fbbf244d;box-shadow:0 2px 12px #0000002e}[data-theme=light] .sports-chart-wrap p{color:#c8d2e6bf}[data-theme=light] .sports-interp-card{background:#fbbf2414}[data-theme=light] .sports-interp-text{color:#cbd5e1}[data-theme=light] .fp2{background:#7c3aed0f;border-color:#7c3aed40}[data-theme=light] .fp2-eq{color:var(--calc-text-primary,#f8fafc)}[data-theme=light] .fp2-desc{color:var(--calc-text-muted,#a8b8cc)}[data-theme=light] .glossary-chip{background:var(--calc-bg-card,#161b22);color:var(--calc-text-muted,#a8b8cc);border-color:#0000001a;box-shadow:0 1px 4px #0000000f}[data-theme=light] .glossary-chip:hover{border-color:#0891b259;box-shadow:0 2px 10px #0891b214}[data-theme=light] .glossary-chip dt{color:var(--calc-text-secondary,#cbd5e1)}[data-theme=light] .glossary-chip dd{color:var(--calc-text-muted,#a8b8cc)}[data-theme=light] .glossary-chip strong,[data-theme=light] .glossary-chip__term{color:var(--calc-cyan,#22d3ee)}[data-theme=light] .glossary-chip__def{color:var(--calc-text-muted,#a8b8cc)}[data-theme=light] .article-body,[data-theme=light] .article-body2{color:var(--calc-text-secondary,#cbd5e1)}[data-theme=light] .article-body h2,[data-theme=light] .article-body2 h2,[data-theme=light] .article-body h3,[data-theme=light] .article-body2 h3,[data-theme=light] .article-body strong,[data-theme=light] .article-body2 strong{color:var(--calc-text-primary,#f8fafc)}[data-theme=light] .article-body a,[data-theme=light] .article-body2 a,[data-theme=light] .article-body a:hover,[data-theme=light] .article-body2 a:hover{color:var(--calc-cyan,#22d3ee)}[data-theme=light] .faq-section-extra .faq-item-enhanced{background:var(--calc-bg-card,#161b22);border-color:#0000001a}[data-theme=light] .faq-section-extra .faq-item.open{background:#0891b20a;border-color:#0891b259}[data-theme=light] .faq-section-extra .faq-q{color:var(--calc-text-primary,#f8fafc)}[data-theme=light] .faq-section-extra .faq-a{color:var(--calc-text-muted,#a8b8cc)}[data-theme=light] .rel-card2{background:var(--calc-bg-card,#161b22);color:var(--calc-text-secondary,#cbd5e1);border-color:#0000001a}[data-theme=light] .rel-card2:hover{color:var(--calc-text-primary,#f8fafc);background:#b453090a;border-color:#b4530966}[data-theme=light] .rc-desc2{color:var(--calc-text-dim,#7b90a8)}[data-theme=light] .act-btn2{color:var(--calc-text-muted,#a8b8cc);background:#0000000a;border-color:#0000001a}[data-theme=light] .act-btn2:hover{color:var(--calc-gold,#fbbf24);background:#b4530914;border-color:#b4530959}[data-theme=light] .ob-card{box-shadow:var(--calc-shadow-card,0 4px 20px #0000004d, 0 1px 4px #0003)}@media (width<=768px){.ob-grid{gap:var(--calc-space-4);grid-template-columns:1fr}}.edu-canvas .calc-section{background:radial-gradient(circle at top left, rgba(var(--section-accent-rgb), .05), transparent 60%), linear-gradient(135deg, #ffffff05 0%, transparent 40%), var(--calc-bg-card,#0d0d1f);border:1px solid var(--calc-border-default,#ffffff14);box-shadow:var(--calc-shadow-card,0 4px 20px #0000004d);transition:box-shadow var(--calc-transition,.2s) ease, transform var(--calc-transition,.2s) ease, border-color var(--calc-transition,.2s) ease;border-radius:18px;margin-bottom:0;padding:24px 26px;position:relative;overflow:hidden}@media (hover:hover){.edu-canvas .calc-section:hover{border-color:rgba(var(--section-accent-rgb,#ffffff1a), .22);box-shadow:var(--calc-shadow-card-hover,0 8px 32px #00000073), 0 0 0 1px rgba(var(--section-accent-rgb), .08)}}.edu-canvas .calc-section+.calc-section{margin-top:0}.edu-canvas .calc-section__header{border-bottom:1px solid var(--calc-border-subtle,#ffffff0f);align-items:flex-start;gap:16px;margin-bottom:24px;padding-bottom:20px;display:flex}.edu-canvas .calc-section__header>div:last-child{flex-direction:column;flex:1;gap:4px;min-width:0;display:flex}.edu-canvas .calc-section__header>h2.calc-section__title{margin:0}.edu-canvas .calc-section__eyebrow{letter-spacing:.1em;text-transform:uppercase;color:var(--section-accent,#f8fafc);margin-bottom:2px;font-size:.72rem;font-weight:600;display:block}.edu-canvas .calc-section__title{letter-spacing:-.01em;background:linear-gradient(135deg, var(--calc-gradient-heading-from,#fff), var(--calc-gradient-heading-to,#e2e8f0));-webkit-text-fill-color:transparent;color:#0000;-webkit-background-clip:text;background-clip:text;margin:0;font-size:1.4rem;font-weight:700;line-height:1.2}.edu-canvas .calc-section__icon{background:rgba(var(--section-accent-rgb,#050510), .14);width:56px;min-width:56px;height:56px;color:var(--section-accent,#f8fafc);border:1px solid rgba(var(--section-accent-rgb,#ffffff1a), .3);box-shadow:inset 0 0 16px rgba(var(--section-accent-rgb), .1), 0 2px 8px rgba(var(--section-accent-rgb), .08);border-radius:16px;justify-content:center;align-items:center;font-size:1.55rem;line-height:1;display:flex}.edu-canvas .howto-timeline{flex-direction:column;gap:6px;display:flex}.edu-canvas .howto-step{border-radius:var(--calc-radius-sm-alt);border:1px solid var(--calc-border-subtle,#ffffff0f);transition:border-color var(--calc-transition-fast,.15s) ease, background var(--calc-transition-fast,.15s) ease, transform var(--calc-transition-fast,.15s) ease;background:#ffffff05;margin:0;padding:14px 18px 14px 56px;position:relative;transform:none}.edu-canvas .howto-step__marker{background:rgba(var(--section-accent-rgb,#050510), .18);width:26px;height:26px;color:var(--section-accent,#f8fafc);font-family:var(--calc-font-mono,"JetBrains Mono", monospace);border:1px solid rgba(var(--section-accent-rgb,#ffffff1a), .35);border-radius:50%;justify-content:center;align-items:center;font-size:.78rem;font-weight:700;display:flex;position:absolute;top:11px;left:12px}.edu-canvas .howto-step h3{color:var(--calc-text-primary,#f8fafc);margin:0 0 2px;font-size:.95rem;font-weight:600}.edu-canvas .howto-step p{color:var(--calc-text-faded,#88a);margin:0;font-size:.88rem;line-height:1.5}@media (hover:hover){.edu-canvas .howto-step:hover{border-color:rgba(var(--section-accent-rgb,#ffffff1a), .22);background:rgba(var(--section-accent-rgb,#050510), .03);transform:none}}.edu-canvas .glossary-grid{grid-template-columns:repeat(auto-fill,minmax(260px,1fr));gap:14px;display:grid}.edu-canvas .glossary-chip{isolation:isolate;border:1px solid var(--calc-border-subtle,#ffffff0f);transition:border-color var(--calc-transition-fast,.15s) ease, transform var(--calc-transition-fast,.15s) ease;background:#ffffff05;border-radius:14px;padding:16px 18px;position:relative}@media (hover:hover){.edu-canvas .glossary-chip:hover{border-color:rgba(var(--section-accent-rgb,#ffffff1a), .3);transform:translateY(-1px)}}.edu-canvas .glossary-chip__term{color:var(--section-accent,#f8fafc);letter-spacing:.01em;margin-bottom:6px;font-size:.88rem;font-weight:600;display:block}.edu-canvas .glossary-chip__def{color:var(--calc-text-faded,#88a);font-size:.88rem;line-height:1.55;display:block}.edu-canvas .examples-tabs{border:1px solid var(--calc-border-subtle,#ffffff0f);border-radius:var(--calc-radius-sm-alt);background:#ffffff0a;flex-wrap:wrap;gap:2px;max-width:100%;margin:0 0 20px;padding:4px;display:inline-flex}.edu-canvas .examples-tab{border-radius:var(--calc-radius-xs);color:var(--calc-text-faded,#88a);cursor:pointer;white-space:normal;transition:background var(--calc-transition-fast,.15s) ease, color var(--calc-transition-fast,.15s) ease, box-shadow var(--calc-transition-fast,.15s) ease;background:0 0;border:none;padding:7px 14px;font-size:.85rem;font-weight:500}@media (hover:hover){.edu-canvas .examples-tab:hover:not(.active){color:var(--calc-text-primary,#f8fafc)}}.edu-canvas .examples-tab.active{color:var(--section-accent,#f8fafc);box-shadow:0 1px 2px #00000040, inset 0 0 0 1px rgba(var(--section-accent-rgb), .25);background:#ffffff14;font-weight:600}.edu-canvas .examples-tab:focus-visible{outline:2px solid var(--section-accent,none);outline-offset:3px;border-radius:var(--calc-radius-xs)}.edu-canvas #examples .example-card-v2[data-example]{display:none}.edu-canvas #examples .example-card-v2[data-example-active="1"],.edu-canvas #examples .example-card-v2[data-example]:first-of-type{display:block}.edu-canvas #examples .example-card-v2[data-example]:first-of-type:not([data-example-active="1"]):has(~.example-card-v2[data-example-active="1"]){display:none}.edu-canvas .example-card-v2{border:1px solid var(--calc-border-subtle,#ffffff0f);background:radial-gradient(circle at top right, rgba(var(--section-accent-rgb), .04), transparent 55%), #ffffff05;transition:border-color var(--calc-transition-fast,.15s) ease, transform var(--calc-transition-fast,.15s) ease, box-shadow var(--calc-transition-fast,.15s) ease;border-radius:16px;padding:22px 24px;position:relative}.edu-canvas .example-card-v2+.example-card-v2{margin-top:16px}@media (hover:hover){.edu-canvas .example-card-v2:hover{border-color:rgba(var(--section-accent-rgb,#ffffff1a), .25);box-shadow:0 8px 24px rgba(var(--section-accent-rgb,none), .08);transform:translateY(-1px)}}.example-card-v2__head{align-items:center;gap:14px;margin-bottom:14px;display:flex}.example-card-v2__avatar{background:rgba(var(--section-accent-rgb,#050510), .16);width:44px;min-width:44px;height:44px;color:var(--section-accent,#f8fafc);border:1px solid rgba(var(--section-accent-rgb,#ffffff1a), .3);border-radius:50%;justify-content:center;align-items:center;font-size:1.2rem;display:flex}.example-card-v2__persona{flex:1;min-width:0}.example-card-v2__persona h3{color:var(--calc-text-primary,#f8fafc);margin:0 0 2px;font-size:1rem;font-weight:600}.example-card-v2__persona p{color:var(--calc-text-muted,#64748b);margin:0;font-size:.82rem}.example-card-v2__label{text-transform:uppercase;letter-spacing:.08em;color:var(--section-accent,#f8fafc);margin-bottom:8px;font-size:.78rem;font-weight:600;display:block}.example-card-v2__hero{text-align:center;border-top:1px solid var(--calc-border-subtle,#ffffff0f);border-bottom:1px solid var(--calc-border-subtle,#ffffff0f);background:#ffffff03;margin:14px 0 18px;padding:20px 0}.example-card-v2__hero-label{text-transform:uppercase;letter-spacing:.12em;color:var(--calc-text-muted,#64748b);margin-bottom:6px;font-size:.7rem;font-weight:600}.example-card-v2__hero-value{font-family:var(--calc-font-mono,"JetBrains Mono", monospace);letter-spacing:-.02em;background:linear-gradient(135deg, var(--calc-cyan,#22d3ee), var(--calc-purple,#a855f7));-webkit-text-fill-color:transparent;color:#0000;-webkit-background-clip:text;background-clip:text;font-size:2.4rem;font-weight:700;line-height:1.1}.example-card-v2__inputs{flex-wrap:wrap;gap:10px;margin-bottom:16px;display:flex}.example-card-v2__input-chip{color:var(--calc-text-faded,#88a);border:1px solid var(--calc-border-subtle,#ffffff0f);transition:border-color var(--calc-transition-fast,.15s) ease;background:#ffffff0a;border-radius:999px;padding:7px 13px;font-size:.84rem;box-shadow:inset 0 0 0 1px #ffffff05}.example-card-v2__input-chip em{color:var(--calc-text-muted,#64748b);text-transform:uppercase;letter-spacing:.05em;margin-right:6px;font-size:.78rem;font-style:normal;font-weight:600}.example-card-v2__interp{color:var(--calc-text-faded,#88a);margin:0;font-size:.92rem;line-height:1.7}.edu-canvas .formula-layout{grid-template-columns:1fr;gap:18px;display:grid}.edu-canvas .formula-layout:has(.formula-card-v2:only-child){grid-template-columns:minmax(0,720px);justify-content:center}@media (width>=720px){.edu-canvas .formula-layout:has(.formula-card-v2:nth-child(2):last-child){grid-template-columns:1fr 1fr}}@media (width>=1080px){.edu-canvas .formula-layout:has(.formula-card-v2:nth-child(3):last-child){grid-template-columns:1fr 1fr 1fr}}.edu-canvas .formula-card-v2{border:1px solid var(--calc-border-subtle,#ffffff0f);min-width:0;transition:border-color var(--calc-transition-fast,.15s) ease, transform var(--calc-transition-fast,.15s) ease;background:#ffffff05;border-radius:16px;padding:20px 22px;position:relative}@media (hover:hover){.edu-canvas .formula-card-v2:hover{border-color:rgba(var(--section-accent-rgb,#ffffff1a), .25);transform:translateY(-1px)}}.formula-card-v2__label{text-transform:uppercase;letter-spacing:.1em;color:var(--section-accent,#f8fafc);background:rgba(var(--section-accent-rgb,#050510), .12);border:1px solid rgba(var(--section-accent-rgb,#ffffff1a), .3);border-radius:6px;margin-bottom:12px;padding:4px 10px;font-size:.74rem;font-weight:600;display:inline-block}.formula-card-v2__equation{font-family:var(--calc-font-mono,"JetBrains Mono", monospace);color:var(--calc-text-primary,#f8fafc);white-space:normal;overflow-wrap:break-word;background:linear-gradient(rgba(var(--section-accent-rgb), .04), rgba(var(--section-accent-rgb), .01)), #00000040;border:1px solid rgba(var(--section-accent-rgb,#ffffff1a), .15);border-radius:10px;margin:0;padding:16px 18px;font-size:1.05rem;line-height:1.65;display:block;box-shadow:inset 0 1px 3px #0000004d}.formula-card-v2__description{color:var(--calc-text-faded,#88a);margin:12px 0 0;font-size:.9rem;line-height:1.65}.formula-card-v2__derivation{border-top:1px solid var(--calc-border-subtle,#ffffff0f);margin-top:14px;padding-top:12px}.formula-card-v2__derivation>summary{cursor:pointer;color:var(--section-accent,#f8fafc);align-items:center;gap:6px;font-size:.85rem;font-weight:600;list-style:none;display:inline-flex}.formula-card-v2__derivation>summary::-webkit-details-marker{display:none}.formula-card-v2__derivation>summary:before{content:"▸";font-size:.7rem;transition:transform .2s}.formula-card-v2__derivation[open]>summary:before{transform:rotate(90deg)}.formula-card-v2__derivation[open]>summary{margin-bottom:10px}.formula-card-v2__derivation-body{color:var(--calc-text-faded,#88a);font-size:.88rem;line-height:1.65}.edu-canvas .faq-toolbar{z-index:5;background:color-mix(in oklab, var(--calc-bg-card,#0d0d1f) 85%, transparent);border-bottom:1px solid var(--calc-border-subtle,#ffffff0f);-webkit-backdrop-filter:blur(12px)saturate(1.15);margin:0 0 16px;padding:12px 0;position:sticky;top:80px}@supports not (background:color-mix(in oklab, black, white)){.edu-canvas .faq-toolbar{background:var(--calc-bg-card,#0d0d1f)}}.edu-canvas .faq-toolbar .faq-search{margin:0;position:relative}.edu-canvas .faq-toolbar .faq-search:before{content:"";width:16px;height:16px;color:var(--calc-text-faded,#88a);pointer-events:none;background:currentColor;position:absolute;top:50%;left:16px;transform:translateY(calc(2px - 50%));-webkit-mask:url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='currentColor' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'><circle cx='11' cy='11' r='8'/><line x1='21' y1='21' x2='16.65' y2='16.65'/></svg>") 50%/contain no-repeat;mask:url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='currentColor' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'><circle cx='11' cy='11' r='8'/><line x1='21' y1='21' x2='16.65' y2='16.65'/></svg>") 50%/contain no-repeat}.edu-canvas .faq-toolbar .faq-search__input{box-sizing:border-box;border:1px solid var(--calc-border-default,#ffffff14);width:100%;color:var(--calc-text-primary,#f8fafc);transition:border-color var(--calc-transition-fast,.15s) ease, box-shadow var(--calc-transition-fast,.15s) ease;background:#ffffff08;border-radius:10px;padding:10px 14px 10px 44px;font-size:.92rem}.edu-canvas .faq-toolbar .faq-search__input:focus{border-color:rgba(var(--section-accent-rgb,#ffffff1a), .55);box-shadow:0 0 0 3px rgba(var(--section-accent-rgb,none), .18);outline:none}.edu-canvas .faq-tag-chips{flex-wrap:wrap;gap:8px;margin-top:12px;display:flex}.edu-canvas .faq-tag-chip{color:var(--calc-text-faded,#88a);border:1px solid var(--calc-border-subtle,#ffffff0f);cursor:pointer;user-select:none;background:#ffffff0a;border-radius:999px;padding:5px 12px;font-size:.8rem;font-weight:500;transition:background .15s,color .15s,border-color .15s}@media (hover:hover){.edu-canvas .faq-tag-chip:hover{color:var(--section-accent,#f8fafc);border-color:rgba(var(--section-accent-rgb,#ffffff1a), .4)}}.edu-canvas .faq-tag-chip.active{background:var(--section-accent,#050510);color:var(--calc-bg-page,#050510);border-color:var(--section-accent,#ffffff1a);box-shadow:0 2px 8px rgba(var(--section-accent-rgb,none), .25)}.edu-canvas .faq-grid{border:1px solid var(--calc-border-default,#ffffff14);background:var(--calc-bg-card,#0d0d1f);box-shadow:var(--calc-shadow-card,0 1px 3px #00000026);border-radius:14px;flex-direction:column;gap:0;display:flex;overflow:hidden}.edu-canvas .faq-item-enhanced{border:none;border-top:1px solid var(--calc-border-subtle,#ffffff0f);transition:background var(--calc-transition-fast,.15s) ease;background:0 0;border-radius:0;margin-bottom:0;overflow:hidden}.edu-canvas .faq-item-enhanced:first-child{border-top:none}.edu-canvas .faq-item-enhanced[open]{background:rgba(var(--section-accent-rgb,#050510), .05)}.edu-canvas .faq-item-enhanced>summary{cursor:pointer;color:var(--calc-text-primary,#f8fafc);transition:color var(--calc-transition-fast,.15s) ease, font-weight var(--calc-transition-fast,.15s) ease;justify-content:space-between;align-items:center;gap:12px;padding:14px 16px;font-size:.93rem;font-weight:500;list-style:none;display:flex}.edu-canvas .faq-item-enhanced[open]>summary{color:var(--section-accent,#f8fafc);background:0 0;font-weight:600}.edu-canvas .faq-item-enhanced>summary:hover{background:0 0}.edu-canvas .faq-item-enhanced>summary::-webkit-details-marker{display:none}@media (hover:hover){.edu-canvas .faq-item-enhanced>summary:hover{color:var(--section-accent,#f8fafc)}}.edu-canvas .faq-item-enhanced .faq-toggle{font-family:var(--calc-font-mono,"JetBrains Mono", monospace);color:var(--calc-text-muted,#64748b);flex-shrink:0;font-size:1.3rem;line-height:1;transition:transform .2s,color .2s}.edu-canvas .faq-item-enhanced[open] .faq-toggle{color:var(--section-accent,#f8fafc);transform:rotate(45deg)}.edu-canvas .faq-answer{color:var(--calc-text-secondary,#b8b8cc);border-top:none;padding:2px 16px 16px;font-size:.9rem;line-height:1.65}.edu-canvas .faq-answer p{margin:0 0 8px}.edu-canvas .faq-answer p:last-child{margin-bottom:0}@media (hover:hover) and (prefers-reduced-motion:no-preference){.edu-canvas .formula-card-v2,.edu-canvas .glossary-chip,.edu-canvas .calc-related__grid>a,.edu-canvas .calc-related__grid>.calc-related__card,.edu-canvas .calc-related-guides__grid>a,.edu-canvas .calc-related-guides__grid>.calc-related-guides__card{transition:transform .18s,box-shadow .18s,border-color .18s}.edu-canvas .formula-card-v2:hover,.edu-canvas .glossary-chip:hover,.edu-canvas .calc-related__grid>a:hover,.edu-canvas .calc-related__grid>.calc-related__card:hover,.edu-canvas .calc-related-guides__grid>a:hover,.edu-canvas .calc-related-guides__grid>.calc-related-guides__card:hover{border-color:rgba(var(--section-accent-rgb,#ffffff1a), .35);box-shadow:0 8px 24px rgba(var(--section-accent-rgb,none), .12), 0 2px 6px #00000040;transform:translateY(-2px)}}.edu-canvas .glossary-chip:after{content:"";pointer-events:none;border-radius:inherit;background:radial-gradient(circle at top right, rgba(var(--section-accent-rgb), .06), transparent 55%);z-index:-1;position:absolute;inset:0}.edu-canvas .calc-section--extra{--section-accent:var(--calc-teal,#2dd4bf);--section-accent-rgb:0, 209, 193;border-color:#2dd4bf33}.edu-canvas .calc-section--extra .calc-section__icon{color:var(--calc-gold,#fbbf24);background:#fbbf2424;border-color:#fbbf2452}[data-theme=light] .edu-canvas .calc-section{background:radial-gradient(circle at top left, rgba(var(--section-accent-rgb), .04), transparent 60%), #fff;border-color:#0000001a;box-shadow:0 2px 12px #00000012}[data-theme=light] .edu-canvas .calc-section:hover{border-color:rgba(var(--section-accent-rgb,#ffffff1a), .3);box-shadow:0 6px 24px #0000001a, 0 0 0 1px rgba(var(--section-accent-rgb), .1)}[data-theme=light] .edu-canvas .calc-section__title{background:linear-gradient(135deg,#0f172a,#334155);-webkit-text-fill-color:transparent;color:#0000;-webkit-background-clip:text;background-clip:text}[data-theme=light] .edu-canvas .calc-section__header{border-bottom-color:#00000014}[data-theme=light] .edu-canvas .calc-section__icon{background:rgba(var(--section-accent-rgb,#050510), .1);border-color:rgba(var(--section-accent-rgb,#ffffff1a), .3);box-shadow:inset 0 0 0 1px #fff9, 0 2px 6px rgba(var(--section-accent-rgb), .08)}[data-theme=light] .edu-canvas .howto-step{background:#f8fafc;border-color:#00000014}[data-theme=light] .edu-canvas .howto-step:hover{border-color:rgba(var(--section-accent-rgb,#ffffff1a), .3);background:#f0f4f9;transform:none}[data-theme=light] .edu-canvas .howto-step__marker{background:rgba(var(--section-accent-rgb,#050510), .12);border-color:rgba(var(--section-accent-rgb,#ffffff1a), .35)}[data-theme=light] .edu-canvas .howto-step h3{color:#0f172a}[data-theme=light] .edu-canvas .howto-step p{color:#475569}[data-theme=light] .edu-canvas .glossary-chip{background:#f8fafc;border-color:#00000014}[data-theme=light] .edu-canvas .glossary-chip:hover{border-color:rgba(var(--section-accent-rgb,#ffffff1a), .35)}[data-theme=light] .edu-canvas .glossary-chip__def{color:#475569}[data-theme=light] .edu-canvas .examples-tabs{background:#f0f4f9;border-color:#00000014}[data-theme=light] .edu-canvas .examples-tab{color:#475569;background:0 0;border:none}[data-theme=light] .edu-canvas .examples-tab:hover:not(.active){color:#0f172a}[data-theme=light] .edu-canvas .examples-tab.active{color:var(--section-accent,#f8fafc);box-shadow:0 1px 3px #00000014, inset 0 0 0 1px rgba(var(--section-accent-rgb), .2);background:#fff}[data-theme=light] .edu-canvas .example-card-v2{background:radial-gradient(circle at top right, rgba(var(--section-accent-rgb), .04), transparent 55%), #f8fafc;border-color:#00000014}[data-theme=light] .edu-canvas .example-card-v2:hover{border-color:rgba(var(--section-accent-rgb,#ffffff1a), .3);box-shadow:0 6px 20px rgba(var(--section-accent-rgb,none), .1)}[data-theme=light] .example-card-v2__persona h3{color:#0f172a}[data-theme=light] .example-card-v2__persona p{color:#64748b}[data-theme=light] .example-card-v2__hero{background:#fff;border-top-color:#00000014;border-bottom-color:#00000014}[data-theme=light] .example-card-v2__hero-label{color:#64748b}[data-theme=light] .example-card-v2__hero-value{-webkit-text-fill-color:#0891b2;color:#0891b2;background:0 0}[data-theme=light] .example-card-v2__input-chip{color:#475569;background:#fff;border-color:#0000001a;box-shadow:inset 0 0 0 1px #00000005}[data-theme=light] .example-card-v2__input-chip em{color:#0891b2}[data-theme=light] .example-card-v2__interp{color:#475569}[data-theme=light] .edu-canvas .formula-card-v2{background:#f8fafc;border-color:#00000014}[data-theme=light] .edu-canvas .formula-card-v2:hover{border-color:rgba(var(--section-accent-rgb,#ffffff1a), .3)}[data-theme=light] .formula-card-v2__label{background:rgba(var(--section-accent-rgb,#050510), .1);border-color:rgba(var(--section-accent-rgb,#ffffff1a), .3)}[data-theme=light] .formula-card-v2__equation{color:#0f172a;background:linear-gradient(rgba(var(--section-accent-rgb), .03), rgba(var(--section-accent-rgb), .01)), #fff;border-color:rgba(var(--section-accent-rgb,#ffffff1a), .2);box-shadow:inset 0 1px 2px #0000000a}[data-theme=light] .formula-card-v2__description{color:#475569}[data-theme=light] .formula-card-v2__derivation{border-top-color:#00000014}[data-theme=light] .formula-card-v2__derivation-body{color:#475569}[data-theme=light] .edu-canvas .faq-toolbar{background:#fff;border-bottom-color:#00000014}[data-theme=light] .edu-canvas .faq-toolbar .faq-search:before{color:#64748b}[data-theme=light] .edu-canvas .faq-toolbar .faq-search__input{color:#0f172a;background:#f0f4f9;border-color:#0000001a}[data-theme=light] .edu-canvas .faq-toolbar .faq-search__input:focus{border-color:var(--section-accent,#ffffff1a);box-shadow:0 0 0 3px rgba(var(--section-accent-rgb,none), .15)}[data-theme=light] .edu-canvas .faq-tag-chip{color:#475569;background:#f0f4f9;border-color:#0000001a}[data-theme=light] .edu-canvas .faq-tag-chip:hover{color:var(--section-accent,#f8fafc);border-color:rgba(var(--section-accent-rgb,#ffffff1a), .4)}[data-theme=light] .edu-canvas .faq-tag-chip.active{background:var(--section-accent,#050510);color:#fff;border-color:var(--section-accent,#ffffff1a)}[data-theme=light] .edu-canvas .faq-grid{background:#fff;border-color:#0000001a;box-shadow:0 2px 12px #0000000f}[data-theme=light] .edu-canvas .faq-item-enhanced{box-shadow:none;background:0 0;border-color:#00000014}[data-theme=light] .edu-canvas .faq-item-enhanced[open]{background:rgba(var(--section-accent-rgb,#050510), .06);box-shadow:none;border-color:#00000014 #00000014 #00000014 currentColor;border-left-style:none;border-left-width:medium}[data-theme=light] .edu-canvas .faq-item-enhanced>summary{color:#0f172a}[data-theme=light] .edu-canvas .faq-item-enhanced[open]>summary,[data-theme=light] .edu-canvas .faq-item-enhanced>summary:hover{color:var(--section-accent,#f8fafc)}[data-theme=light] .edu-canvas .faq-item-enhanced .faq-toggle{color:#64748b}[data-theme=light] .edu-canvas .faq-answer{color:#475569;border-top:none}[data-theme=light] .edu-canvas .calc-section--extra{border-color:#0f766e38}[data-theme=light] .edu-canvas .calc-section--extra .calc-section__icon{color:#b45309;background:#b453091f;border-color:#b453094d}@media (width>=1100px){.edu-canvas .edu-canvas__rail.content-nav{z-index:auto;-webkit-backdrop-filter:none;box-shadow:none;background:0 0;border:none;width:220px;height:100%;min-height:100%;margin:0;padding:0;position:static;top:auto}.edu-canvas .edu-canvas__rail .content-nav__inner{background:color-mix(in oklab, var(--calc-bg-card,#0d0d1f) 78%, transparent);border:1px solid var(--calc-border-subtle,#ffffff0f);-webkit-backdrop-filter:blur(14px)saturate(1.2);scrollbar-width:thin;scrollbar-color:#ffffff26 transparent;border-radius:18px;flex-direction:column;align-items:stretch;gap:2px;max-height:calc(100vh - 96px);padding:14px 10px;position:sticky;top:80px;overflow:hidden auto;box-shadow:0 4px 20px #00000038}@supports not (background:color-mix(in oklab, black, white)){.edu-canvas .edu-canvas__rail .content-nav__inner{background:#ffffff05}}.edu-canvas .edu-canvas__rail .content-nav__inner::-webkit-scrollbar{width:6px}.edu-canvas .edu-canvas__rail .content-nav__inner::-webkit-scrollbar-thumb{background:#ffffff26;border-radius:3px}.edu-canvas .edu-canvas__rail .content-nav__inner::-webkit-scrollbar-track{background:0 0}.edu-canvas .edu-canvas__rail .content-nav__tab{border-radius:var(--calc-radius-sm-alt);white-space:normal;overflow-wrap:anywhere;width:100%;max-width:100%;color:var(--calc-text-faded,#88a);transition:background var(--calc-transition-fast,.15s) ease, color var(--calc-transition-fast,.15s) ease, transform var(--calc-transition-fast,.15s) ease;background:0 0;border:none;justify-content:flex-start;align-items:center;gap:10px;padding:10px 14px 10px 18px;font-size:.88rem;font-weight:500;line-height:1.25;display:flex;position:relative}.edu-canvas .edu-canvas__rail .content-nav__tab svg{opacity:.7;width:15px;height:15px;transition:opacity var(--calc-transition-fast,.15s) ease;flex-shrink:0}@media (hover:hover){.edu-canvas .edu-canvas__rail .content-nav__tab:hover{color:var(--calc-text-primary,#f8fafc);background:#ffffff0d;transform:translate(2px)}.edu-canvas .edu-canvas__rail .content-nav__tab:hover svg{opacity:1}}.edu-canvas .edu-canvas__rail .content-nav__tab.active{background:linear-gradient(90deg, rgba(var(--calc-accent-rgb,0, 243, 255), .22), rgba(var(--calc-accent-rgb,0, 243, 255), .04));color:var(--calc-cyan,#22d3ee);box-shadow:inset 3px 0 0 var(--calc-cyan,#22d3ee);font-weight:600}.edu-canvas .edu-canvas__rail .content-nav__tab.active svg{opacity:1}}@media (width<=1099px){.edu-canvas .edu-canvas__rail.content-nav{z-index:10;background:var(--calc-bg-page,#050510);border-bottom:1px solid var(--calc-border-default,#ffffff14);backdrop-filter:blur(8px);box-sizing:border-box;max-width:100%;margin:0 0 20px;padding:10px 12px;position:sticky;top:65px;box-shadow:0 4px 16px #00000040}.edu-canvas .edu-canvas__rail .content-nav__inner{overscroll-behavior-x:contain;scrollbar-width:none;flex-wrap:nowrap;gap:6px;padding:0 4px;display:flex;overflow-x:auto}.edu-canvas .edu-canvas__rail .content-nav__inner::-webkit-scrollbar{display:none}.edu-canvas .edu-canvas__rail .content-nav__tab{border:1px solid var(--calc-border-subtle,#ffffff0f);border-bottom:1px solid var(--calc-border-subtle,#ffffff0f);color:var(--calc-text-faded,#88a);white-space:nowrap;transition:background var(--calc-transition-fast,.15s) ease, color var(--calc-transition-fast,.15s) ease;background:#ffffff0a;border-radius:999px;flex-shrink:0;align-items:center;gap:6px;padding:8px 14px;font-size:.82rem;font-weight:500;display:inline-flex}.edu-canvas .edu-canvas__rail .content-nav__tab svg{opacity:.7;width:13px;height:13px}.edu-canvas .edu-canvas__rail .content-nav__tab.active{background:var(--calc-cyan,#22d3ee);color:var(--calc-bg-page,#050510);border-color:var(--calc-cyan,#22d3ee);border-bottom-color:var(--calc-cyan,#22d3ee);box-shadow:0 3px 12px rgba(var(--calc-accent-rgb,0, 243, 255), .35)}.edu-canvas .edu-canvas__rail .content-nav__tab.active svg{opacity:1}.edu-canvas .calc-section{border-radius:16px;padding:22px 20px}.edu-canvas .calc-section__title{font-size:1.2rem}.edu-canvas__main{gap:12px}}@media (width>=1100px){.edu-canvas .edu-canvas__rail .content-nav__tab--extra.active{color:var(--calc-gold,#fbbf24);box-shadow:inset 3px 0 0 var(--calc-gold,#fbbf24);background:linear-gradient(90deg,#fbbf2438,#fbbf240a)}}@media (width<=1099px){.edu-canvas .edu-canvas__rail .content-nav__tab--extra.active{background:var(--calc-gold,#fbbf24);color:var(--calc-bg-page,#050510);box-shadow:0 2px 10px #fbbf2459}}@media (width>=1100px){[data-theme=light] .edu-canvas .edu-canvas__rail .content-nav__inner{background:#fff;border-color:#0000001a;box-shadow:0 2px 12px #00000014}[data-theme=light] .edu-canvas .edu-canvas__rail .content-nav__tab{color:#475569}[data-theme=light] .edu-canvas .edu-canvas__rail .content-nav__tab:hover{color:#0f172a;background:#f0f4f9}[data-theme=light] .edu-canvas .edu-canvas__rail .content-nav__tab.active{color:#0891b2;background:linear-gradient(90deg,#0891b224,#0891b205);box-shadow:inset 3px 0 #0891b2}[data-theme=light] .edu-canvas .edu-canvas__rail .content-nav__tab.active:after{background:#0891b2;box-shadow:0 0 6px #0891b280}[data-theme=light] .edu-canvas .edu-canvas__rail .content-nav__inner::-webkit-scrollbar-thumb{background:#0003}}@media (width<=1099px){[data-theme=light] .edu-canvas .edu-canvas__rail.content-nav{background:#fff;border-bottom-color:#00000014;box-shadow:0 2px 8px #0000000f}[data-theme=light] .edu-canvas .edu-canvas__rail .content-nav__tab{color:#475569;background:#f0f4f9;border-color:#00000014}[data-theme=light] .edu-canvas .edu-canvas__rail .content-nav__tab.active{color:#fff;background:#0891b2;border-color:#0891b2;box-shadow:0 3px 10px #0891b24d}}@media (width>=1100px){[data-theme=light] .edu-canvas .edu-canvas__rail .content-nav__tab--extra.active{color:#b45309;background:linear-gradient(90deg,#b4530926,#b4530905);box-shadow:inset 3px 0 #b45309}}@media (width<=1099px){[data-theme=light] .edu-canvas .edu-canvas__rail .content-nav__tab--extra.active{color:#fff;background:#b45309;box-shadow:0 2px 10px #b453094d}}.is-positive.is-positive.is-positive{color:var(--calc-accent-success)}.is-negative.is-negative.is-negative{color:var(--calc-accent-danger)}.is-warning.is-warning.is-warning{color:var(--calc-accent-warning)}.is-neutral.is-neutral.is-neutral{color:var(--calc-text-muted)}.is-info.is-info.is-info{color:var(--calc-accent-info)}.is-positive-bg.is-positive-bg.is-positive-bg{background-color:color-mix(in srgb, var(--calc-accent-success) 15%, transparent)}.is-negative-bg.is-negative-bg.is-negative-bg{background-color:color-mix(in srgb, var(--calc-accent-danger) 12%, transparent)}.is-warning-bg.is-warning-bg.is-warning-bg{background-color:color-mix(in srgb, var(--calc-accent-warning) 14%, transparent)}.is-neutral-bg.is-neutral-bg.is-neutral-bg{background-color:var(--calc-bg-nested)}.is-info-bg.is-info-bg.is-info-bg{background-color:color-mix(in srgb, var(--calc-accent-info) 12%, transparent)}.is-positive-border.is-positive-border.is-positive-border{border-color:var(--calc-accent-success)}.is-negative-border.is-negative-border.is-negative-border{border-color:var(--calc-accent-danger)}.is-warning-border.is-warning-border.is-warning-border{border-color:var(--calc-accent-warning)}.is-neutral-border.is-neutral-border.is-neutral-border{border-color:var(--calc-border-default)}.is-info-border.is-info-border.is-info-border{border-color:var(--calc-accent-info)}.score-excellent.score-excellent.score-excellent{color:var(--calc-accent-success)}.score-good.score-good.score-good{color:#22c55e}.score-fair.score-fair.score-fair{color:var(--calc-accent-warning)}.score-poor.score-poor.score-poor{color:#f97316}.score-critical.score-critical.score-critical{color:var(--calc-accent-danger)}.score-excellent-bg.score-excellent-bg.score-excellent-bg{background-color:color-mix(in srgb, var(--calc-accent-success) 15%, transparent)}.score-good-bg.score-good-bg.score-good-bg{background-color:#22c55e24}.score-fair-bg.score-fair-bg.score-fair-bg{background-color:color-mix(in srgb, var(--calc-accent-warning) 14%, transparent)}.score-poor-bg.score-poor-bg.score-poor-bg{background-color:#f9731624}.score-critical-bg.score-critical-bg.score-critical-bg{background-color:color-mix(in srgb, var(--calc-accent-danger) 12%, transparent)}.score-excellent-border.score-excellent-border.score-excellent-border{border-color:var(--calc-accent-success)}.score-good-border.score-good-border.score-good-border{border-color:#22c55e}.score-fair-border.score-fair-border.score-fair-border{border-color:var(--calc-accent-warning)}.score-poor-border.score-poor-border.score-poor-border{border-color:#f97316}.score-critical-border.score-critical-border.score-critical-border{border-color:var(--calc-accent-danger)}[data-theme=light] .score-good.score-good.score-good{color:#16a34a}[data-theme=light] .score-poor.score-poor.score-poor{color:#c2410c}[data-theme=light] .score-good-bg.score-good-bg.score-good-bg{background-color:#16a34a1f}[data-theme=light] .score-poor-bg.score-poor-bg.score-poor-bg{background-color:#c2410c1f}[data-theme=light] .score-good-border.score-good-border.score-good-border{border-color:#16a34a}[data-theme=light] .score-poor-border.score-poor-border.score-poor-border{border-color:#c2410c}.is-hidden{display:none!important}.is-invisible{visibility:hidden}.m-0{margin:0}.mb-0{margin-bottom:0}.mb-1{margin-bottom:var(--calc-space-1)}.mb-2{margin-bottom:var(--calc-space-2)}.mb-3{margin-bottom:var(--calc-space-3)}.mt-1{margin-top:var(--calc-space-1)}.mt-2{margin-top:var(--calc-space-2)}.mt-3{margin-top:var(--calc-space-3)}.w-full{width:100%}.font-bold{font-weight:700}.text-danger{color:var(--calc-accent-danger)}@media (prefers-reduced-motion:no-preference){html{scroll-behavior:smooth}}html,body{max-width:100%;overflow-x:hidden}@supports (overflow-x:clip){html,body{overflow-x:clip}}body{background-color:var(--calc-bg-page-alt,#0a0e1a);background-image:linear-gradient(to bottom, var(--calc-bg-page-alt,#0a0e1a), #05080e);color:var(--calc-text-primary,#f8fafc);flex-direction:column;min-height:100vh;margin:0;padding:0;font-family:Inter,Inter-fallback,-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica,Arial,sans-serif;display:flex}img{max-width:100%;height:auto}main{flex:1}@keyframes heroPulse{0%,to{opacity:.08}50%{opacity:.18}}.hero-section.hero-paused:before,.hero-section.hero-paused:after{animation-play-state:paused}.hero-section{text-align:center;flex-direction:column;align-items:center;padding:60px 20px 40px;display:flex;position:relative;overflow:clip visible}.category-landing .hero-section{padding:80px 20px 30px;overflow:hidden}.hero-section:before{content:"";background:radial-gradient(ellipse at center, rgba(var(--calc-purple-rgb,123, 44, 191), .3) 0%, transparent 70%);will-change:opacity;pointer-events:none;z-index:0;width:800px;max-width:100%;height:500px;animation:4s ease-in-out infinite heroPulse;position:absolute;top:-60px;left:50%;transform:translate(-50%)}.hero-section>*{z-index:1;position:relative}.hero-headline{color:var(--calc-text-primary,#f8fafc);margin-bottom:16px;font-family:Plus Jakarta Sans,sans-serif}.hero-subheadline{color:#ffffff8c;max-width:520px;margin-bottom:28px;font-size:1.15rem;font-style:normal;font-weight:400;line-height:1.6;display:block}.search-container{justify-content:center;align-items:center;width:90%;max-width:650px;margin:0 auto;display:flex;position:relative}.search-input{border-radius:var(--calc-radius-sm-alt);background:var(--calc-bg-glass,#ffffff08);width:100%;color:var(--calc-text-primary,#f8fafc);text-align:center;-webkit-backdrop-filter:blur(15px);border:1px solid #ffffff1a;outline:none;padding:20px 60px;font-size:1.1rem;transition:transform .3s,box-shadow .3s,color .3s,opacity .3s,background-color .3s}.search-input:hover{border-color:#ffffff26}.search-input:focus{border-color:var(--calc-purple,#a855f7);box-shadow:0 0 20px rgba(var(--calc-purple-rgb,123, 44, 191), .2);background:#ffffff0d}.search-icon{color:#fff6;z-index:10;transition:var(--transition);position:absolute;top:50%;left:20px;transform:translateY(-50%)}.search-input:focus~.search-icon{color:var(--calc-gold,#fbbf24)}.search-clear-btn{color:#fff6;cursor:pointer;z-index:10;opacity:0;pointer-events:none;font-size:1.15rem;transition:transform .3s,box-shadow .3s,color .3s,opacity .3s,background-color .3s;position:absolute;top:50%;right:15px;transform:translateY(-50%)}.search-clear-btn.visible{opacity:1;pointer-events:auto}.glass-navbar.scrolled{background:#0a0e1af2;box-shadow:0 4px 20px #0000004d}.hero-section:after{content:"";background:radial-gradient(ellipse at center, rgba(var(--calc-gold-rgb,255, 215, 0), .06) 0%, transparent 70%);pointer-events:none;z-index:0;width:500px;height:400px;animation:4s ease-in-out 2s infinite heroPulse;position:absolute;top:-100px;right:15%}.about-hero{text-align:center;max-width:800px;margin:0 auto;padding:80px 20px}.premium-mission-card{background:linear-gradient(145deg,#141923cc,#0a0e1ae6);border:1px solid #ffffff0d;border-radius:30px;max-width:900px;margin:80px auto 100px;padding:60px 50px;position:relative;overflow:hidden;box-shadow:0 25px 50px #00000080,inset 0 0 0 1px #ffffff05}.premium-mission-card:before{content:"";z-index:0;pointer-events:none;background:radial-gradient(circle,#7b2cbf14 0%,#0000 60%);width:100%;height:100%;position:absolute;top:0;left:0}.mission-icon-wrapper{z-index:1;background:#ffffff08;border:1px solid #ffffff1a;border-radius:50%;justify-content:center;align-items:center;width:64px;height:64px;margin:0 auto 30px;display:flex;position:relative;box-shadow:0 10px 20px #0003}.mission-icon{width:32px;height:32px;color:var(--calc-gold,#fbbf24)}.mission-title{z-index:1;text-align:center;color:var(--calc-text-primary,#f8fafc);letter-spacing:-.5px;margin-bottom:40px;font-size:2.2rem;font-weight:800;position:relative}.mission-text{z-index:1;color:#ffffffbf;text-align:center;max-width:750px;margin:0 auto;font-size:1.15rem;line-height:1.8;position:relative}.mission-text p{margin-bottom:25px}.mission-footer{z-index:1;text-align:center;border-top:1px solid #ffffff1a;margin-top:50px;padding-top:30px;position:relative}.mission-tagline{color:var(--calc-cyan,#22d3ee);text-transform:uppercase;letter-spacing:1px;margin:0;font-family:JetBrains Mono,monospace;font-size:1rem;font-weight:700}@media (width<=768px){.premium-mission-card{border-radius:20px;padding:40px 20px}.mission-title{font-size:1.8rem}.mission-text{font-size:1.05rem}}@media (width<=480px){.premium-mission-card{padding:24px 16px}}#noResults{flex-direction:column;align-items:center;gap:20px}.search-results-dropdown{background:var(--calc-bg-dropdown,#1a1a2e);border-radius:var(--calc-radius-sm-alt);z-index:2000;border:1px solid #ffffff1a;width:100%;max-height:400px;margin-top:8px;display:none;position:absolute;top:100%;left:0;overflow-y:auto;box-shadow:0 10px 30px #00000080}@media (height<=600px){.search-results-dropdown{max-height:45vh}}.search-result-item{color:var(--calc-text-primary,#f8fafc);cursor:pointer;text-align:left;border-bottom:1px solid #ffffff0d;align-items:center;gap:10px;padding:14px 20px;font-size:1rem;transition:background .2s;display:flex}.search-result-item .result-icon{flex-shrink:0;font-size:1rem}.search-result-item:last-child{border-bottom:none}.search-result-item:hover,.search-result-item.highlighted{background:var(--calc-bg-dropdown-hover,#2e2e4d)}.search-result-item .result-category{color:var(--calc-gold,#fbbf24);text-transform:uppercase;letter-spacing:.5px;margin-bottom:2px;font-size:.75rem;display:block}.search-result-item .result-name{font-weight:600}.no-tools-found{text-align:center;color:#ffffff80;cursor:default;padding:20px;font-style:italic}.search-input::-webkit-contacts-auto-fill-button,.search-input::-webkit-credentials-auto-fill-button{visibility:hidden;pointer-events:none;display:none}.request-btn{background:var(--calc-purple,#a855f7);color:var(--calc-text-primary,#f8fafc);border-radius:var(--calc-radius-xs);padding:12px 24px;font-weight:600;text-decoration:none;transition:all .3s}.request-btn:hover{background:var(--calc-purple-hover,#8938d4);transform:scale(1.05);box-shadow:0 0 20px #7b2cbf66}@media (width<=1200px){.hero-headline{font-size:2.8rem;transform:none}.hero-subheadline{font-size:1.1rem;transform:none}.category-landing .hero-section{padding:60px 16px 24px}.search-container{width:90%}}.category-landing{background-color:var(--calc-bg-page-alt,#0a0e1a);background-image:linear-gradient(to bottom, var(--calc-bg-page-alt,#0a0e1a), var(--calc-bg-page-deep,#05080e))}.category-landing .main-container{max-width:1200px;margin:0 auto;padding:60px 20px}.page-title-landing{text-align:center;letter-spacing:-.5px;background:linear-gradient(180deg, var(--calc-gradient-heading-from,#fff) 0%, var(--calc-gradient-heading-to,#e2e8f0) 100%);-webkit-text-fill-color:transparent;-webkit-background-clip:text;background-clip:text;margin-bottom:40px;font-size:3.8rem;font-weight:800}.category-section{margin-bottom:80px}.category-section h2{color:var(--calc-gradient-heading-to,#e2e8f0);border-bottom:1px solid #ffffff0d;margin-bottom:30px;padding-bottom:15px;font-size:1.5rem;font-weight:700;position:relative}.category-section h2:after{content:"";background:var(--calc-gold,#fbbf24);width:100px;height:2px;position:absolute;bottom:-1px;left:0}.calculators-grid{grid-template-columns:repeat(3,1fr);gap:24px;display:grid}.calculator-card{background:#ffffff05;border:1px solid #ffffff12;border-radius:16px;flex-direction:column;padding:24px 20px;text-decoration:none;transition:transform .25s cubic-bezier(.25,1,.5,1),box-shadow .25s cubic-bezier(.25,1,.5,1),color .25s cubic-bezier(.25,1,.5,1),opacity .25s cubic-bezier(.25,1,.5,1),background-color .25s cubic-bezier(.25,1,.5,1);display:flex;position:relative;overflow:hidden;box-shadow:0 2px 12px #00000040}.calculator-card:hover{background:#ffffff0a;border-color:#ffffff47;transform:translateY(-5px);box-shadow:0 12px 40px #00000073,0 0 0 1px #ffffff1f}.calculator-card:before{content:"";background:var(--featured-color,linear-gradient(180deg, var(--calc-cyan), var(--calc-purple)));opacity:0;width:3px;transition:opacity .3s;position:absolute;top:0;bottom:0;left:0}.calculator-card:hover:before{opacity:1}.card-content{text-align:left;z-index:2;flex:1;align-items:flex-start;gap:16px;display:flex}.card-text{flex:1;min-width:0}.card-icon{filter:drop-shadow(0 0 10px #fff3);margin:20px 0;font-size:3.5rem;transition:transform .3s;display:block}.calculator-card:hover .card-icon{filter:drop-shadow(0 0 15px #fff6);transform:scale(1.1)rotate(5deg)}.card-icon-badge{background:#ffffff0d;border:1px solid #ffffff14;border-radius:14px;flex-shrink:0;justify-content:center;align-items:center;width:52px;height:52px;font-size:1.75rem;line-height:1;transition:background .3s,border-color .3s,box-shadow .3s;display:flex}@keyframes badgeBounce{0%{transform:scale(1)rotate(0)}40%{transform:scale(1.18)rotate(-4deg)}70%{transform:scale(1.05)rotate(0)}to{transform:scale(1.1)}}.calculator-card:hover .card-icon-badge{background:#ffffff17;border-color:#ffffff2e;animation:.4s cubic-bezier(.34,1.56,.64,1) forwards badgeBounce;box-shadow:0 4px 16px #00000040}.card-tags{flex-wrap:wrap;gap:6px;margin-top:10px;display:flex}.card-tag{color:#ffffff8c;text-transform:lowercase;letter-spacing:.02em;white-space:nowrap;background:#ffffff0f;border:1px solid #ffffff1a;border-radius:10px;padding:2px 8px;font-family:JetBrains Mono,monospace;font-size:.75rem}.card-arrow{opacity:0;color:#fff6;z-index:2;font-size:1.1rem;transition:transform .3s,box-shadow .3s,color .3s,opacity .3s,background-color .3s;position:absolute;bottom:16px;right:16px}.calculator-card:hover .card-arrow{opacity:1;transform:translate(4px)}.calculator-card.card-stagger{animation:.5s cubic-bezier(.22,1,.36,1) both cardEnter;animation-delay:calc(var(--stagger-i,0) * 60ms)}.calculator-card:focus-visible{outline:2px solid var(--calc-gold,#fbbf24);outline-offset:2px;border-color:#fbbf2459;transform:translateY(-7px)scale(1.01);box-shadow:0 16px 40px #00000073,0 0 20px #fbbf242e}.calculator-card:focus-visible:before{opacity:1}.calculator-card:active{transition-duration:.1s;transform:scale(.98)}.sticky-subnav{z-index:998;-webkit-backdrop-filter:blur(16px);background:#050510e0;border-bottom:1px solid #ffffff0f;padding:0 20px;position:sticky;top:60px;overflow:hidden}.sticky-subnav__inner{scrollbar-width:none;gap:4px;max-width:1200px;margin:0 auto;padding:0 4px;display:flex;overflow-x:auto}.sticky-subnav__inner::-webkit-scrollbar{display:none}.sticky-subnav__pill{letter-spacing:.03em;color:#ffffff73;white-space:nowrap;cursor:pointer;background:0 0;border:none;border-bottom:2px solid #0000;flex-shrink:0;padding:10px 14px;font-family:JetBrains Mono,monospace;font-size:.75rem;font-weight:600;transition:color .2s,border-color .2s}.sticky-subnav__pill:hover{color:#ffffffbf}.sticky-subnav__pill.active{color:var(--calc-text-primary,#f8fafc);border-bottom-color:var(--calc-gold,#fbbf24)}.hero-section--compact{padding:40px 20px 24px}.hero-section--compact .hero-stat-row,.hero-section--compact .search-wrapper-safe,.hero-section--compact .recent-tools{display:none}.hero-section--compact .hero-headline{margin-bottom:10px;font-size:2rem}.hero-section--compact .hero-subheadline{margin-bottom:16px}.section-resources{color:var(--text-dim,#88a);border-top:1px solid #ffffff0d;flex-wrap:wrap;align-items:center;gap:8px;margin-top:16px;padding-top:12px;font-size:.78rem;display:flex}.section-resources i{color:var(--text-muted,#666);flex-shrink:0}.section-resources a{color:#ffffff80;text-decoration:none;transition:color .2s}.section-resources a:hover{color:var(--calc-gold,#fbbf24)}.section-resources__sep{opacity:.3}.explore-more{max-width:1200px;margin:0 auto;padding:0 20px 60px}.explore-more__title{letter-spacing:.1em;text-transform:uppercase;color:var(--calc-gold,#fbbf24);margin-bottom:1.25rem;font-family:Plus Jakarta Sans,sans-serif;font-size:1rem;font-weight:700}.explore-more__grid{flex-wrap:wrap;gap:12px;display:flex}.explore-more__card{border-radius:var(--calc-radius-sm-alt);color:#fff9;background:#ffffff08;border:1px solid #ffffff14;flex:1;min-width:180px;padding:16px 20px;font-size:.85rem;font-weight:500;text-decoration:none;transition:border-color .2s,background .2s,color .2s,transform .2s}.explore-more__card:hover{color:var(--calc-text-primary,#f8fafc);background:#fbbf240a;border-color:#fbbf244d;transform:translateY(-2px)}.suggest-card{color:#ffffff59;background:#ffffff03;border:2px dashed #ffffff1a;border-radius:16px;justify-content:center;align-items:center;gap:12px;padding:28px 24px;font-size:.88rem;text-decoration:none;transition:border-color .2s,color .2s,background .2s;display:flex}.suggest-card:hover{color:#fff9;background:#fbbf2408;border-color:#fbbf2440}.suggest-card i{flex-shrink:0}.calculator-card.cat-real-estate .card-icon-badge{background:#818cf812;border-color:#818cf824}.calculator-card.cat-investing .card-icon-badge{background:#10b98112;border-color:#10b98124}.calculator-card.cat-planning .card-icon-badge{background:#8b5cf612;border-color:#8b5cf624}.calculator-card.cat-tax .card-icon-badge{background:#6366f112;border-color:#6366f124}.calculator-card.cat-loans .card-icon-badge{background:#f9731612;border-color:#f9731624}.calculator-card.cat-retirement .card-icon-badge{background:#06b6d412;border-color:#06b6d424}.calculator-card.cat-real-estate:hover .card-icon-badge{background:#818cf824;border-color:#818cf84d;box-shadow:0 4px 16px #818cf82e}.calculator-card.cat-investing:hover .card-icon-badge{background:#10b98124;border-color:#10b9814d;box-shadow:0 4px 16px #10b9812e}.calculator-card.cat-planning:hover .card-icon-badge{background:#8b5cf624;border-color:#8b5cf64d;box-shadow:0 4px 16px #8b5cf62e}.calculator-card.cat-tax:hover .card-icon-badge{background:#6366f124;border-color:#6366f14d;box-shadow:0 4px 16px #6366f12e}.calculator-card.cat-loans:hover .card-icon-badge{background:#f9731624;border-color:#f973164d;box-shadow:0 4px 16px #f973162e}.calculator-card.cat-retirement:hover .card-icon-badge{background:#06b6d424;border-color:#06b6d44d;box-shadow:0 4px 16px #06b6d42e}.calculator-card h3{color:var(--calc-text-primary,#f8fafc);letter-spacing:-.3px;margin:0 0 6px;font-size:1.05rem;font-weight:600}.calculator-card p{color:#fff6;margin:0;font-size:.8rem;line-height:1.4}@media (width<=1024px){.calculators-grid{grid-template-columns:repeat(2,1fr)}.page-title-landing{font-size:3rem}}@media (width<=768px){.calculators-grid{grid-template-columns:1fr}.page-title-landing{font-size:2.5rem}}.trust-strip{text-align:center;padding:6px 20px 8px}.trust-strip__inner{letter-spacing:.06em;text-transform:uppercase;color:#ffffff59;flex-wrap:wrap;justify-content:center;align-items:center;gap:4px 16px;font-family:JetBrains Mono,monospace;font-size:.75rem;display:flex}.trust-item{align-items:center;gap:6px;display:flex}.trust-icon{width:13px;height:13px}.trust-sep{background:#ffffff26;border-radius:50%;width:3px;height:3px}.featured-section{max-width:1200px;margin:0 auto 16px;padding:0 20px}.featured-header{flex-direction:column;align-items:center;gap:0;margin-bottom:28px;display:flex}.featured-grid{grid-template-columns:repeat(4,1fr);gap:16px;display:grid}.featured-card{background:var(--calc-bg-card,#161b22);border:1px solid #ffffff0d;border-left:3px solid var(--featured-color,#ffffff1a);border-radius:14px;align-items:center;gap:14px;padding:20px 22px;text-decoration:none;transition:transform .25s,box-shadow .25s,color .25s,opacity .25s,background-color .25s;display:flex;position:relative;overflow:hidden}.featured-card:before{content:"";background:radial-gradient(circle, var(--featured-color,transparent) 0%, transparent 70%);opacity:.06;pointer-events:none;width:80px;height:80px;transition:opacity .3s;position:absolute;top:-20px;right:-20px}.featured-card:hover:before{opacity:.15}.featured-card:hover{border-color:var(--featured-color,#fff3);transform:translateY(-3px);box-shadow:0 8px 24px #00000059}.featured-card--finance{--featured-color:var(--calc-color-finance)}.featured-card--health{--featured-color:var(--calc-color-health)}.featured-card--construction{--featured-color:var(--calc-color-construction)}.featured-card--business{--featured-color:var(--calc-color-business)}.featured-card--daily{--featured-color:var(--calc-color-daily)}.featured-card--math{--featured-color:var(--calc-color-math)}.featured-card--environment{--featured-color:var(--calc-color-environment)}.featured-card--legal{--featured-color:var(--calc-color-legal)}.featured-card--sports{--featured-color:var(--calc-color-sports)}.featured-card--education{--featured-color:var(--calc-color-education)}.featured-card__icon-wrap{background:#ffffff0d;border-radius:10px;flex-shrink:0;justify-content:center;align-items:center;width:38px;height:38px;display:flex}.featured-card__icon{width:18px;height:18px;color:var(--featured-color,#fff)}.featured-card__emoji{justify-content:center;align-items:center;width:100%;height:100%;font-size:1.35rem;line-height:1;display:flex}.featured-card--finance .featured-card__icon-wrap{background:#fbbf2417;border:1px solid #fbbf242e}.featured-card--construction .featured-card__icon-wrap{background:#2dd4bf17;border:1px solid #2dd4bf2e}.featured-card--health .featured-card__icon-wrap{background:#7b2cbf17;border:1px solid #7b2cbf2e}.featured-card--business .featured-card__icon-wrap{background:#007fff17;border:1px solid #007fff2e}.featured-card--daily .featured-card__icon-wrap{background:#f59f0b17;border:1px solid #f59f0b2e}.featured-card--math .featured-card__icon-wrap{background:#22d3ee17;border:1px solid #22d3ee2e}.featured-card--environment .featured-card__icon-wrap{background:#22c55e17;border:1px solid #22c55e2e}.featured-card--legal .featured-card__icon-wrap{background:#dc262617;border:1px solid #dc26262e}.featured-card--sports .featured-card__icon-wrap{background:#f9731617;border:1px solid #f973162e}.featured-card--education .featured-card__icon-wrap{background:#818cf817;border:1px solid #818cf82e}.featured-card__body{flex:1;min-width:0}.featured-card__category{text-transform:uppercase;letter-spacing:.06em;color:var(--featured-color,#fff6);margin-bottom:3px;font-family:JetBrains Mono,monospace;font-size:.75rem;font-weight:700;display:block}.featured-card__name{color:var(--calc-text-primary,#f8fafc);white-space:nowrap;text-overflow:ellipsis;margin:0 0 3px;font-family:Plus Jakarta Sans,sans-serif;font-size:.92rem;font-weight:600;overflow:hidden}.featured-card__desc{color:#fff6;white-space:nowrap;text-overflow:ellipsis;margin:0;font-size:.78rem;line-height:1.35;overflow:hidden}.featured-card__arrow{color:#ffffff40;flex-shrink:0;align-items:center;font-size:1rem;line-height:1;transition:color .2s,transform .2s;display:flex}.featured-card:hover .featured-card__arrow{color:var(--featured-color,#fff);transform:translate(4px)}@media (width<=1200px){.featured-grid{grid-template-columns:repeat(3,1fr)}}@media (width<=768px){.featured-grid{grid-template-columns:repeat(2,1fr)}}@media (width<=480px){.featured-grid{grid-template-columns:1fr}.featured-card__desc{display:none}}.recent-tools{flex-wrap:wrap;justify-content:center;align-items:center;gap:10px;max-width:100%;margin-top:12px;display:flex;overflow:hidden}.recent-chips{scrollbar-width:none;gap:8px;max-width:100%;display:flex;overflow-x:auto}.recent-chips::-webkit-scrollbar{display:none}.recent-label{text-transform:uppercase;letter-spacing:.07em;color:#ffffff4d;flex-shrink:0;font-family:JetBrains Mono,monospace;font-size:.75rem;font-weight:700}.recent-chip{color:#ffffffa6;white-space:nowrap;background:#ffffff0d;border:1px solid #ffffff1a;border-radius:20px;flex-shrink:0;align-items:center;min-height:44px;padding:5px 12px;font-family:Plus Jakarta Sans,sans-serif;font-size:.78rem;font-weight:600;text-decoration:none;transition:transform .2s,box-shadow .2s,color .2s,opacity .2s,background-color .2s;display:inline-flex}.recent-chip:hover{color:var(--calc-text-primary,#f8fafc);background:#ffffff1a;border-color:#ffffff40}@media (width<=480px){.recent-chip{min-height:44px;padding:4px 10px;font-size:.75rem}}.calc-breadcrumb{padding:12px 24px}.calc-breadcrumb ol{letter-spacing:.03em;color:#ffffff59;flex-wrap:wrap;align-items:center;gap:4px;margin:0;padding:0;font-family:JetBrains Mono,monospace;font-size:.75rem;list-style:none;display:flex}.calc-breadcrumb li{align-items:center;display:flex}.calc-breadcrumb a{color:var(--calc-gold,#fbbf24);text-decoration:none;transition:opacity .2s}.calc-breadcrumb a:hover{opacity:.8}.hero-breadcrumb{color:#ffffff59;letter-spacing:.06em;margin-bottom:14px;font-family:JetBrains Mono,monospace;font-size:.75rem}.hero-breadcrumb a{color:var(--calc-gold,#fbbf24);text-decoration:none;transition:opacity .2s}.hero-breadcrumb a:hover{opacity:.8;text-decoration:underline}.hero-breadcrumb .sep{opacity:.35;margin:0 8px}.tools-section{max-width:1200px;margin:0 auto;padding:24px 20px 80px}.tools-section .category-section{z-index:1;margin-bottom:48px;position:relative}.section-header-landing{border-bottom:1px solid #ffffff12;border-left:none;align-items:center;gap:10px;margin-bottom:16px;padding-bottom:10px;padding-left:0;display:flex}.section-header-landing h2{color:var(--calc-text-primary,#f8fafc);letter-spacing:-.5px;align-items:center;margin:0;font-family:Plus Jakarta Sans,sans-serif;font-size:1.4rem;font-weight:700;display:flex}.section-header-landing h2:after{display:none}.section-tool-count{color:#ffffff80;border-radius:var(--calc-radius-sm-alt);letter-spacing:.04em;background:#ffffff0d;border:1px solid #ffffff1a;margin-left:2px;padding:2px 8px;font-family:JetBrains Mono,monospace;font-size:.75rem}.section-intro{color:var(--text-dim,#f8fafc);max-width:72ch;margin:-4px 0 20px;font-size:.875rem;line-height:1.65}.section-icon{opacity:.9;box-sizing:content-box;width:20px;height:20px;color:var(--featured-color,#ffffff80);background:#ffffff0f;border-radius:6px;flex-shrink:0;padding:4px}.section-divider{background:linear-gradient(90deg,#0000 0%,#ffffff14 15%,#ffffff26 50%,#ffffff14 85%,#0000 100%);max-width:1200px;height:1px;margin:16px auto 48px}.hero-stat-row{flex-wrap:wrap;justify-content:center;gap:16px;margin:0 auto 16px;font-family:Inter,Inter-fallback,sans-serif;display:flex}.hero-stat-pill{-webkit-backdrop-filter:blur(12px);background:#ffffff08;border:1px solid #ffffff14;border-radius:40px;flex-direction:row;align-items:center;gap:12px;padding:10px 24px;transition:transform .3s,background .3s,border-color .3s;display:flex;box-shadow:0 4px 20px #00000026}.hero-stat-pill:hover{background:#ffffff0f;border-color:#ffffff26;transform:translateY(-2px)}.hero-stat-icon{color:#ffffff80;width:18px;height:18px}.hero-stat-content{align-items:baseline;gap:6px;display:flex}.hero-stat-pill .stat-num{color:var(--calc-text-primary,#f8fafc);letter-spacing:-.5px;font-size:1.5rem;font-weight:700;line-height:1}.hero-stat-label{color:#fff9;text-transform:uppercase;letter-spacing:.05em;font-size:.8rem;font-weight:500}.hero-stat-text{color:#ffffffb3;letter-spacing:.02em;font-size:.85rem;font-weight:600}.related-reading-section{max-width:1200px;margin:0 auto;padding:48px 20px 32px}.related-reading-section__header{border-bottom:2px solid #ffffff0f;align-items:center;gap:10px;margin-bottom:28px;padding-bottom:14px;display:flex}.related-reading-section__title{color:var(--calc-text-primary,#f8fafc);margin:0;font-family:Plus Jakarta Sans,sans-serif;font-size:1.4rem;font-weight:700}.related-reading-section__grid{grid-template-columns:repeat(3,1fr);gap:24px;display:grid}.reading-card{background:#ffffff05;border:1px solid #ffffff12;border-radius:16px;flex-direction:column;gap:10px;padding:24px 20px;text-decoration:none;transition:transform .25s cubic-bezier(.25,1,.5,1),border-color .25s,box-shadow .25s,background .25s;display:flex;position:relative;overflow:hidden;box-shadow:0 2px 12px #00000040}.reading-card:before{content:"";background:var(--reading-accent,var(--calc-gold,#fbbf24));opacity:0;width:3px;transition:opacity .3s;position:absolute;top:0;bottom:0;left:0}.reading-card:hover:before{opacity:1}.reading-card:hover{background:#ffffff0a;border-color:#ffffff2e;transform:translateY(-5px);box-shadow:0 12px 40px #00000073,0 0 0 1px #ffffff14}.reading-card__meta{align-items:center;gap:10px;display:flex}.reading-card__type{text-transform:uppercase;letter-spacing:.05em;color:var(--reading-accent,var(--calc-gold,#fbbf24));background:#fbbf2414;border:1px solid #fbbf2426;border-radius:6px;padding:3px 10px;font-family:JetBrains Mono,monospace;font-size:.75rem;font-weight:600}.reading-card__time{color:#ffffff59;letter-spacing:.03em;font-family:JetBrains Mono,monospace;font-size:.75rem}.reading-card__title{color:var(--calc-text-primary,#f8fafc);font-family:Plus Jakarta Sans,sans-serif;font-size:1.05rem;font-weight:600;line-height:1.35}.reading-card__desc{color:#fff6;flex:1;font-size:.8rem;line-height:1.6}.reading-card__arrow{color:#ffffff26;align-self:flex-end;font-size:1.1rem;transition:transform .25s,color .25s}.reading-card:hover .reading-card__arrow{color:var(--reading-accent,var(--calc-gold,#fbbf24));transform:translate(4px)}.reading-card:hover .reading-card__title{color:#fff}.reading-card--construction{--reading-accent:var(--calc-color-construction)}.reading-card--construction .reading-card__type{color:var(--calc-color-construction,#22d3ee);background:#22d3ee14;border-color:#22d3ee26}.reading-card--health{--reading-accent:var(--calc-color-health)}.reading-card--health .reading-card__type{color:var(--calc-color-health,#a855f7);background:#a855f714;border-color:#a855f726}.reading-card--business{--reading-accent:var(--calc-color-business)}.reading-card--business .reading-card__type{color:var(--calc-color-business,#60a5fa);background:#60a5fa14;border-color:#60a5fa26}.reading-card--daily{--reading-accent:var(--calc-color-daily)}.reading-card--daily .reading-card__type{color:var(--calc-color-daily,#34d399);background:#34d39914;border-color:#34d39926}.reading-card--math{--reading-accent:var(--calc-color-math)}.reading-card--math .reading-card__type{color:var(--calc-color-math,#818cf8);background:#818cf814;border-color:#818cf826}.reading-card--environment{--reading-accent:var(--calc-color-environment)}.reading-card--environment .reading-card__type{color:var(--calc-color-environment,#a3e635);background:#a3e63514;border-color:#a3e63526}@media (width<=1024px){.related-reading-section__grid{grid-template-columns:repeat(2,1fr)}}@media (width<=768px){.related-reading-section__grid{grid-template-columns:1fr}}.pre-footer-cta{text-align:center;background:linear-gradient(#0000 0%,#fbbf2408 100%);border-top:1px solid #ffffff0a;padding:52px 20px}.pre-footer-cta__text{color:#ffffff8c;margin:0 0 18px;font-family:Plus Jakarta Sans,sans-serif;font-size:1.15rem;font-weight:600}.pre-footer-cta__btn{color:var(--calc-gold,#fbbf24);letter-spacing:.04em;text-transform:uppercase;background:0 0;border:1px solid #fbbf244d;border-radius:10px;align-items:center;gap:8px;padding:10px 24px;font-family:JetBrains Mono,monospace;font-size:.78rem;font-weight:600;text-decoration:none;transition:transform .3s,box-shadow .3s,color .3s,opacity .3s,background-color .3s;display:inline-flex}.pre-footer-cta__btn:hover{background:#fbbf2414;border-color:#fbbf2499;transform:translateY(-2px)}.featured-card:after{content:"";pointer-events:none;background:linear-gradient(90deg,#0000,#ffffff0a,#0000);width:50%;height:100%;transition:left .6s;position:absolute;top:0;left:-100%}.featured-card:hover:after{left:150%}@media (width<=768px){.hero-stat-row{gap:12px}.hero-stat-pill{border-radius:30px;padding:8px 16px}.hero-stat-pill .stat-num{font-size:1.3rem}}.about-pillars{grid-template-columns:repeat(3,1fr);gap:30px;max-width:1000px;margin:60px auto 80px;padding:0 20px;display:grid}.pillar-card{text-align:center;-webkit-backdrop-filter:blur(20px);background:#1e293b66;border:1px solid #ffffff14;border-radius:24px;padding:40px 30px;transition:transform .4s cubic-bezier(.175,.885,.32,1.275),box-shadow .4s cubic-bezier(.175,.885,.32,1.275),color .4s cubic-bezier(.175,.885,.32,1.275),opacity .4s cubic-bezier(.175,.885,.32,1.275),background-color .4s cubic-bezier(.175,.885,.32,1.275);position:relative;overflow:hidden;box-shadow:0 10px 30px #0003}.pillar-card:before{content:"";background:linear-gradient(90deg, var(--calc-gold,#fbbf24), var(--calc-purple,#a855f7));opacity:0;height:3px;transition:opacity .4s;position:absolute;top:0;left:0;right:0}.pillar-card:hover{border-color:#ffffff4d;transform:translateY(-8px);box-shadow:0 15px 40px #0006,inset 0 0 20px #ffffff0d}.pillar-card:hover:before{opacity:1}.pillar-card__icon{width:48px;height:48px;color:var(--calc-text-primary,#f8fafc);filter:drop-shadow(0 0 10px #ffffff4d);margin:0 auto 20px;transition:transform .4s,filter .4s;display:block}.pillar-card:first-child:hover .pillar-card__icon{color:var(--calc-gold,#fbbf24);filter:drop-shadow(0 0 15px #fbbf2499);transform:scale(1.1)rotate(5deg)}.pillar-card:nth-child(2):hover .pillar-card__icon{color:var(--calc-teal,#2dd4bf);filter:drop-shadow(0 0 15px #2dd4bf99);transform:scale(1.1)rotate(5deg)}.pillar-card:nth-child(3):hover .pillar-card__icon{color:var(--calc-purple,#a855f7);filter:drop-shadow(0 0 15px #7b2cbf99);transform:scale(1.1)rotate(5deg)}.pillar-card__title{color:var(--calc-text-primary,#f8fafc);letter-spacing:.5px;margin:0 0 12px;font-family:Plus Jakarta Sans,sans-serif;font-size:1.25rem;font-weight:800}.pillar-card__desc{color:#ffffffb3;margin:0;font-size:.95rem;line-height:1.6}@media (width<=768px){.about-pillars{grid-template-columns:1fr;max-width:500px}}.search-wrapper-safe{z-index:10;width:100%;max-width:580px;margin:20px auto 0;position:relative}.search-bar-safe{backdrop-filter:blur(8px);background:#ffffff0f;border:1px solid #ffffff1f;border-radius:14px;align-items:center;padding:0 16px;transition:border-color .3s,box-shadow .3s;display:flex;position:relative}.search-bar-safe:focus-within{border-color:var(--calc-purple,#a855f7);box-shadow:0 0 0 3px #a855f71f}.search-icon-safe{color:#fff6;flex-shrink:0;width:18px;height:18px;margin-right:10px}.search-bar-safe:focus-within .search-icon-safe{color:var(--calc-gold,#fbbf24)}#global-search-safe{color:var(--calc-text-primary,#f8fafc);background:0 0;border:none;outline:none;flex:1;padding:16px 0;font-family:Inter,Inter-fallback,sans-serif;font-size:.95rem}#global-search-safe:focus-visible{outline-offset:2px;box-shadow:var(--calc-ring-cyan,0 0 0 3px #22d3ee59, 0 0 0 1px #22d3ee80);outline:2px solid #0000}#global-search-safe::placeholder{color:#ffffff80}.search-results-dropdown-safe{background:var(--calc-bg-card,#161b22);border-radius:var(--calc-radius-sm-alt);z-index:500;border:1px solid #ffffff1a;max-height:320px;display:none;position:absolute;top:calc(100% + 6px);left:0;right:0;overflow-y:auto;box-shadow:0 8px 32px #00000080}.search-results-dropdown-safe.active{display:block}.search-result-item-safe{cursor:pointer;border-bottom:1px solid #ffffff0d;align-items:center;gap:12px;padding:10px 16px;transition:background .15s;display:flex}.search-result-item-safe:last-child{border-bottom:none}.search-result-item-safe:hover{background:#ffffff0d}.search-result-item-safe.highlighted{background:#22d3ee1f}.search-no-results-safe{color:#ffffff73;text-align:center;cursor:default;pointer-events:none;padding:16px 20px;font-size:.85rem;font-style:italic}.search-clear-safe{cursor:pointer;color:#ffffff80;background:#ffffff14;border:none;border-radius:50%;flex-shrink:0;justify-content:center;align-items:center;width:28px;height:28px;margin-left:8px;padding:0;transition:background .15s,color .15s;display:none}.search-clear-safe:hover{color:var(--calc-text-primary,#f8fafc);background:#ffffff26}.search-clear-safe.visible{display:flex}.search-result-icon-safe{flex-shrink:0;font-size:1.1rem}.search-result-info-safe h4{color:var(--calc-text-primary,#f8fafc);margin:0 0 2px;font-size:.88rem;font-weight:600}.search-result-info-safe p{color:var(--calc-gold,#fbbf24);margin:0;font-size:.75rem}.search-result-info-safe .highlight{color:var(--calc-gold,#fbbf24);background:0 0;font-weight:700}.ls-result-desc{color:#ffffff59;white-space:nowrap;text-overflow:ellipsis;margin:2px 0 0;font-size:.75rem;overflow:hidden}.ls-near-miss{color:#ffffff73;padding:4px 16px 2px;font-size:.78rem}.ls-near-miss a{color:var(--calc-teal,#2dd4bf);text-decoration:none}.ls-near-miss a:hover{text-decoration:underline}.ls-fallback-label{color:#ffffff47;text-transform:uppercase;letter-spacing:.09em;padding:8px 16px 3px;font-size:.75rem}.ls-fallbacks{flex-wrap:wrap;gap:5px;padding:3px 16px 10px;display:flex}.ls-fallback-item{color:#ffffff80;background:#ffffff0d;border-radius:4px;padding:3px 9px;font-size:.75rem;text-decoration:none;transition:background .15s,color .15s}.ls-fallback-item:hover{color:var(--calc-teal,#2dd4bf);background:#2dd4bf1f}.vs-badge{color:#fff;letter-spacing:.05em;background:linear-gradient(135deg,#22d3ee26,#a855f726);border:2px solid #ffffff1f;border-radius:50%;flex-shrink:0;justify-content:center;align-items:center;width:48px;height:48px;margin:0 auto;font-family:Plus Jakarta Sans,sans-serif;font-size:.9rem;font-weight:800;display:inline-flex}.compare-table{border-collapse:collapse;width:100%;margin:1.5rem 0;font-size:.88rem}.compare-table th{color:#fff;text-align:left;background:#ffffff0f;border-bottom:1px solid #ffffff1a;padding:.7rem 1rem;font-weight:700}.compare-table td{color:var(--text-dim,#88a);vertical-align:top;border-bottom:1px solid #ffffff0f;padding:.7rem 1rem}.compare-table tr:last-child td{border-bottom:none}.compare-table tr:hover td{background:#ffffff05}.compare-table .winner{color:var(--calc-accent-success,#3fb950);font-weight:600}.decision-grid{grid-template-columns:1fr 1fr;gap:1.2rem;margin:1.5rem 0;display:grid}@media (width<=768px){.decision-grid{grid-template-columns:1fr}}.decision-card{border-radius:var(--calc-radius-sm-alt);background:#ffffff0a;border:1px solid #ffffff14;padding:1.3rem 1.4rem}.decision-card--a{border-left:3px solid var(--calc-cyan)}.decision-card--b{border-left:3px solid var(--calc-purple)}.decision-card__title{color:#fff;margin-bottom:.6rem;font-family:Plus Jakarta Sans,sans-serif;font-size:.95rem;font-weight:700}.decision-card ul{margin:0 0 0 1.2rem;padding:0}.decision-card ul li{color:var(--text-dim,#88a);margin-bottom:.35rem;font-size:.88rem}.calc-cta-row{flex-wrap:wrap;gap:1rem;margin:1.5rem 0;display:flex}.calc-cta-row a{border-radius:10px;align-items:center;gap:.5rem;padding:.75rem 1.5rem;font-size:.88rem;font-weight:700;text-decoration:none;transition:transform .2s,background .2s;display:inline-flex}.calc-cta-row a:first-child{color:var(--calc-cyan,#22d3ee);background:#22d3ee1f;border:1px solid #22d3ee40}.calc-cta-row a:last-child{color:var(--calc-purple,#a855f7);background:#a855f71f;border:1px solid #a855f740}.calc-cta-row a:hover{transform:translateY(-2px)}[data-theme=light] .calculator-card:focus-visible{outline-color:var(--calc-cyan,#22d3ee);border-color:#0891b280;box-shadow:0 8px 30px #0891b22e,0 0 0 2px #0891b240}[data-theme=light] .sticky-subnav{background:#f8fafceb;border-bottom-color:#00000014}[data-theme=light] .sticky-subnav__pill{color:var(--calc-text-dim,#7b90a8)}[data-theme=light] .sticky-subnav__pill:hover{color:var(--calc-text-primary,#f8fafc)}[data-theme=light] .sticky-subnav__pill.active{color:var(--calc-cyan,#22d3ee);border-bottom-color:var(--calc-cyan,#22d3ee)}[data-theme=light] .section-resources{border-top-color:#0000000f}[data-theme=light] .section-resources a{color:var(--calc-text-dim,#7b90a8)}[data-theme=light] .section-resources a:hover,[data-theme=light] .explore-more__title{color:var(--calc-cyan,#22d3ee)}[data-theme=light] .explore-more__card{background:var(--calc-bg-card,#161b22);color:var(--calc-text-muted,#a8b8cc);border-color:#0000001a;box-shadow:0 1px 6px #0000000f}[data-theme=light] .explore-more__card:hover{background:var(--calc-bg-cyan-tint,#22d3ee08);color:var(--calc-text-primary,#f8fafc);border-color:#0891b259}[data-theme=light] .suggest-card{background:var(--calc-bg-card,#161b22);color:var(--calc-text-faded,#88a);border-color:#0000001f}[data-theme=light] .suggest-card:hover{color:var(--calc-text-muted,#a8b8cc);background:var(--calc-bg-cyan-tint,#22d3ee08);border-color:#0891b24d}[data-theme=light] .related-reading-section__header{border-bottom-color:#00000014}[data-theme=light] .reading-card{background:var(--calc-bg-card,#161b22);border-color:#00000014;box-shadow:0 2px 12px #0000000f}[data-theme=light] .reading-card:before{background:var(--reading-accent,#0891b2)}[data-theme=light] .reading-card:hover{background:var(--calc-bg-card,#161b22);border-color:#00000026;box-shadow:0 8px 28px #0000001a}[data-theme=light] .reading-card__desc{color:var(--calc-text-muted,#a8b8cc)}[data-theme=light] .reading-card__time{color:var(--calc-text-dim,#7b90a8)}[data-theme=light] .reading-card__arrow{color:#00000026}[data-theme=light] .reading-card:hover .reading-card__arrow{color:var(--reading-accent,#0891b2)}[data-theme=light] .reading-card:hover .reading-card__title{color:var(--calc-text-primary,#f8fafc)}[data-theme=light] .reading-card__type{color:var(--calc-cyan,#22d3ee);opacity:1;background:#0891b214;border-color:#0891b226}[data-theme=light] .reading-card--construction{--reading-accent:var(--calc-color-construction)}[data-theme=light] .reading-card--construction .reading-card__type{color:var(--calc-color-construction,#0891b2);background:#0891b214;border-color:#0891b226}[data-theme=light] .reading-card--health{--reading-accent:var(--calc-color-health)}[data-theme=light] .reading-card--health .reading-card__type{color:var(--calc-color-health,#7c3aed);background:#7c3aed14;border-color:#7c3aed26}[data-theme=light] .reading-card--business{--reading-accent:var(--calc-color-business)}[data-theme=light] .reading-card--business .reading-card__type{color:var(--calc-color-business,#2563eb);background:#2563eb14;border-color:#2563eb26}[data-theme=light] .reading-card--daily{--reading-accent:var(--calc-color-daily)}[data-theme=light] .reading-card--daily .reading-card__type{color:var(--calc-color-daily,#047857);background:#04785714;border-color:#04785726}[data-theme=light] .reading-card--math{--reading-accent:var(--calc-color-math)}[data-theme=light] .reading-card--math .reading-card__type{color:var(--calc-color-math,#4f46e5);background:#4f46e514;border-color:#4f46e526}[data-theme=light] .reading-card--environment{--reading-accent:var(--calc-color-environment)}[data-theme=light] .reading-card--environment .reading-card__type{color:var(--calc-color-environment,#3f6212);background:#3f621214;border-color:#3f621226}[data-theme=light] body{background-color:var(--calc-bg-page,#f6f7fb);color:var(--calc-text-primary,#0f172a);background-image:none}[data-theme=light] .glass-navbar{-webkit-backdrop-filter:blur(12px);background:#ffffffeb;border-bottom:1px solid #00000014}[data-theme=light] .glass-navbar.scrolled{background:#fffffff7;box-shadow:0 4px 20px #00000014}[data-theme=light] .hero-section{background:var(--calc-bg-page,#f6f7fb)}[data-theme=light] .hero-section:before{background:radial-gradient(#7b2cbf0f 0%,#0000 70%)}[data-theme=light] .hero-section:after{background:radial-gradient(#fbbf240a 0%,#0000 70%)}[data-theme=light] .hero-headline{text-shadow:none}[data-theme=light] .hero-subheadline{color:var(--calc-text-muted,#a8b8cc)}[data-theme=light] .search-input{color:var(--calc-text-primary,#f8fafc);backdrop-filter:blur(10px);background:#fffc;border:1px solid #0000001f}[data-theme=light] .search-input::placeholder{color:#0f172a59}[data-theme=light] .search-input:focus{background:var(--calc-bg-card,#161b22);border-color:#7c3aed80;box-shadow:0 0 20px #7c3aed1a}[data-theme=light] .search-icon{color:#0f172a59}[data-theme=light] .search-kbd kbd{color:#0f172a66;background:#0000000d;border-color:#0000001f}[data-theme=light] .search-container:before{background:radial-gradient(circle,#7c3aed0f 0%,#0000 70%)}[data-theme=light] .search-results-dropdown{background:var(--calc-bg-card,#161b22);border-color:#0000001f;box-shadow:0 10px 30px #00000026}[data-theme=light] .hero-cta-btn--primary{background:var(--calc-cyan,#22d3ee);border-color:var(--calc-cyan,#22d3ee);color:#fff;box-shadow:0 4px 12px #d9770633}[data-theme=light] .hero-cta-btn--primary:hover{background:#92550a;border-color:#92550a;box-shadow:0 6px 20px #d977064d}[data-theme=light] .recent-label{color:#0f172a66}[data-theme=light] .recent-chip{background:var(--calc-bg-nested,#ffffff0a);color:var(--calc-text-secondary,#cbd5e1);border-color:#0000001a}[data-theme=light] .recent-chip:hover{color:var(--calc-text-primary,#f8fafc);background:#e2e8f0;border-color:#00000026}[data-theme=light] .featured-card{background:var(--calc-bg-card,#161b22);border:1px solid #00000014;border-left:3px solid var(--featured-color,#0000001a);box-shadow:0 1px 4px #0000000f}[data-theme=light] .featured-card:hover{border-color:#0000001f;border-left-color:var(--featured-color,#0003);box-shadow:0 8px 24px #0000001a}[data-theme=light] .featured-card:before{opacity:.04}[data-theme=light] .featured-card:hover:before{opacity:.08}[data-theme=light] .featured-card__icon-wrap{background:var(--calc-bg-nested,#ffffff0a);border-color:#00000014}[data-theme=light] .featured-card--finance .featured-card__icon-wrap{background:#b4530914;border-color:#b4530926}[data-theme=light] .featured-card--construction .featured-card__icon-wrap{background:#0891b214;border-color:#0891b226}[data-theme=light] .featured-card--health .featured-card__icon-wrap{background:#7c3aed14;border-color:#7c3aed26}[data-theme=light] .featured-card--business .featured-card__icon-wrap{background:#2563eb14;border-color:#2563eb26}[data-theme=light] .featured-card--daily .featured-card__icon-wrap{background:#04785714;border-color:#04785726}[data-theme=light] .featured-card--math .featured-card__icon-wrap{background:#4f46e514;border-color:#4f46e526}[data-theme=light] .featured-card--environment .featured-card__icon-wrap{background:#3f621214;border-color:#3f621226}[data-theme=light] .featured-card--legal .featured-card__icon-wrap{background:#be123c14;border-color:#be123c26}[data-theme=light] .featured-card--sports .featured-card__icon-wrap{background:#c2410c14;border-color:#c2410c26}[data-theme=light] .featured-card--education .featured-card__icon-wrap{background:#be185d14;border-color:#be185d26}[data-theme=light] .featured-card__icon{color:var(--featured-color,#334155)}[data-theme=light] .featured-card--finance .featured-card__icon{color:var(--calc-color-finance,#b45309)}[data-theme=light] .featured-card--construction .featured-card__icon{color:var(--calc-color-construction,#0891b2)}[data-theme=light] .featured-card--health .featured-card__icon{color:var(--calc-color-health,#7c3aed)}[data-theme=light] .featured-card--business .featured-card__icon{color:var(--calc-color-business,#2563eb)}[data-theme=light] .featured-card--daily .featured-card__icon{color:var(--calc-color-daily,#047857)}[data-theme=light] .featured-card--math .featured-card__icon{color:var(--calc-color-math,#4f46e5)}[data-theme=light] .featured-card--environment .featured-card__icon{color:var(--calc-color-environment,#3f6212)}[data-theme=light] .featured-card--legal .featured-card__icon{color:var(--calc-color-legal,#be123c)}[data-theme=light] .featured-card--sports .featured-card__icon{color:var(--calc-color-sports,#c2410c)}[data-theme=light] .featured-card--education .featured-card__icon{color:var(--calc-color-education,#be185d)}[data-theme=light] .featured-card__category{color:var(--featured-color,#64748b)}[data-theme=light] .featured-card--finance .featured-card__category{color:var(--calc-color-finance,#b45309)}[data-theme=light] .featured-card--construction .featured-card__category{color:var(--calc-color-construction,#0891b2)}[data-theme=light] .featured-card--health .featured-card__category{color:var(--calc-color-health,#7c3aed)}[data-theme=light] .featured-card--business .featured-card__category{color:var(--calc-color-business,#2563eb)}[data-theme=light] .featured-card--daily .featured-card__category{color:var(--calc-color-daily,#047857)}[data-theme=light] .featured-card--math .featured-card__category{color:var(--calc-color-math,#4f46e5)}[data-theme=light] .featured-card--environment .featured-card__category{color:var(--calc-color-environment,#3f6212)}[data-theme=light] .featured-card--legal .featured-card__category{color:var(--calc-color-legal,#be123c)}[data-theme=light] .featured-card--sports .featured-card__category{color:var(--calc-color-sports,#c2410c)}[data-theme=light] .featured-card--education .featured-card__category{color:var(--calc-color-education,#be185d)}[data-theme=light] .featured-card__name{color:var(--calc-text-primary,#f8fafc)}[data-theme=light] .featured-card__desc{color:var(--calc-text-dim,#7b90a8)}[data-theme=light] .featured-card__arrow{color:#0f172a33}[data-theme=light] .featured-card:hover .featured-card__arrow{color:var(--featured-color,#334155)}[data-theme=light] .calculator-card{background:var(--calc-bg-card,#fff);border:1px solid #00000014;box-shadow:0 2px 12px #0000000f}[data-theme=light] .calculator-card:hover{background:var(--calc-bg-card,#fff);border-color:#0891b266;box-shadow:0 8px 30px #0891b21f}[data-theme=light] .calculator-card:before{background:var(--featured-color,#0891b2)}[data-theme=light] .calculator-card p{color:var(--calc-text-dim,#64748b)}[data-theme=light] .card-icon-badge{background:var(--calc-bg-nested,#f0f4f9);border-color:#0000001a}[data-theme=light] .calculator-card:hover .card-icon-badge{background:var(--calc-bg-page,#f6f7fb);border-color:#00000026;box-shadow:0 4px 12px #00000014}[data-theme=light] .card-tag{background:var(--calc-bg-nested,#ffffff0a);color:var(--calc-text-dim,#7b90a8);border-color:#0000001a}[data-theme=light] .card-arrow{color:var(--calc-text-dim,#7b90a8)}[data-theme=light] .section-header-landing{border-bottom-color:#00000014}[data-theme=light] .section-header-landing h2{color:var(--calc-text-primary,#f8fafc)}[data-theme=light] .section-tool-count{background:var(--calc-bg-nested,#ffffff0a);color:var(--calc-text-muted,#a8b8cc);border-color:#0000001a}[data-theme=light] .section-intro{color:var(--calc-text-dim,#7b90a8)}[data-theme=light] .section-icon{background:#0000000a}[data-theme=light] .section-divider{background:linear-gradient(90deg,#0000 0%,#0000000a 15%,#00000014 50%,#0000000a 85%,#0000 100%)}[data-theme=light] .hero-stat-pill{background:var(--calc-bg-card,#161b22);border-color:#0000001a;box-shadow:0 2px 8px #0000000f}[data-theme=light] .hero-stat-pill:hover{background:var(--calc-bg-card-elevated,#1c2333);border-color:#00000026;box-shadow:0 4px 14px #00000014}[data-theme=light] .hero-stat-icon{color:#0f172a59}[data-theme=light] .hero-stat-pill .stat-num{color:var(--calc-text-primary,#f8fafc)}[data-theme=light] .hero-stat-label{color:#0f172a80}[data-theme=light] .hero-stat-text{color:#0f172a8c}[data-theme=light] .pre-footer-cta{background:linear-gradient(#0000 0%,#fbbf240a 100%);border-top:1px solid #0000000f}[data-theme=light] .pre-footer-cta__text{color:#0f172a8c}[data-theme=light] .pre-footer-cta__btn{color:var(--calc-cyan,#22d3ee);border-color:#b453094d}[data-theme=light] .pre-footer-cta__btn:hover{background:#b453090f;border-color:#b4530980}[data-theme=light] .hero-breadcrumb{color:#0f172a66}[data-theme=light] .hero-breadcrumb a{color:var(--calc-cyan,#22d3ee)}[data-theme=light] .hero-breadcrumb .sep{color:#0f172a40}[data-theme=light] .search-bar-safe{background:#fffc;border-color:#0000001f}[data-theme=light] .search-bar-safe input{color:var(--calc-text-primary,#f8fafc)}[data-theme=light] .search-bar-safe input::placeholder,[data-theme=light] .search-icon-safe{color:#0f172a59}[data-theme=light] .search-results-dropdown-safe{background:var(--calc-bg-card,#161b22);border-color:#0000001f;box-shadow:0 10px 30px #00000026}[data-theme=light] .trust-strip,[data-theme=light] .trust-strip__inner{color:#0f172ab8}[data-theme=light] .trust-sep{background:#0f172a26}[data-theme=light] .back-to-top{background:var(--calc-bg-card,#161b22);color:var(--calc-text-secondary,#cbd5e1);border:1px solid #0000001f;box-shadow:0 2px 8px #0000001a}[data-theme=light] .back-to-top:hover{background:var(--calc-bg-nested,#ffffff0a);color:var(--calc-text-primary,#f8fafc)}[data-theme=light] .pillar-card{background:var(--calc-bg-card,#161b22);border-color:#0000001a;box-shadow:0 2px 12px #00000014}[data-theme=light] .pillar-card:hover{border-color:#0891b259;box-shadow:0 8px 28px #0000001f}[data-theme=light] .pillar-card__icon,[data-theme=light] .pillar-card:first-child:hover .pillar-card__icon{color:var(--calc-cyan,#22d3ee);filter:none}[data-theme=light] .pillar-card:nth-child(2):hover .pillar-card__icon{color:var(--calc-teal,#2dd4bf);filter:none}[data-theme=light] .pillar-card:nth-child(3):hover .pillar-card__icon{color:var(--calc-purple,#a855f7);filter:none}[data-theme=light] .pillar-card__title{color:var(--calc-text-primary,#f8fafc)}[data-theme=light] .pillar-card__desc{color:var(--calc-text-muted,#a8b8cc)}[data-theme=light] .about-content{color:var(--calc-text-secondary,#cbd5e1)}[data-theme=light] .about-content h2{color:var(--calc-text-primary,#f8fafc)}[data-theme=light] .about-content p{color:var(--calc-text-muted,#a8b8cc)}[data-theme=light] [style*="color:#22d3ee"],[data-theme=light] [style*="color: #22d3ee"]{color:var(--calc-cyan-accessible,#0891b2)!important}[data-theme=light] .article-title{color:#0f172a}[data-theme=light] .article-title span{color:var(--calc-cyan-accessible,#0891b2)}[data-theme=light] .article-breadcrumb{color:#64748b}[data-theme=light] .article-breadcrumb a{color:#475569}[data-theme=light] .article-breadcrumb a:hover{color:var(--calc-cyan-accessible,#0891b2)}[data-theme=light] .article-breadcrumb .sep{color:#94a3b8}[data-theme=light] .article-badge{color:var(--calc-cyan-accessible,#0891b2);background:#0891b214;border-color:#0891b240}[data-theme=light] .badge--health,[data-theme=light] .badge--finance{color:var(--calc-purple-accessible,#7c3aed);background:#7c3aed14;border-color:#7c3aed40}[data-theme=light] .badge--construction{color:#0f766e;background:#0f766e14;border-color:#0f766e40}[data-theme=light] .badge--business{color:#2563eb;background:#2563eb14;border-color:#2563eb40}[data-theme=light] .badge--math{color:var(--calc-cyan-accessible,#0891b2);background:#0891b214;border-color:#0891b240}[data-theme=light] .badge--daily{color:#92400e;background:#b4530914;border-color:#b4530940}[data-theme=light] .badge--environment{color:#15803d;background:#15803d14;border-color:#15803d40}[data-theme=light] .badge--sports{color:var(--calc-cyan-accessible,#0891b2);background:#0891b214;border-color:#0891b240}[data-theme=light] .badge--legal{color:#6d28d9;background:#7c3aed14;border-color:#7c3aed40}[data-theme=light] .badge--education{color:#1d4ed8;background:#2563eb14;border-color:#2563eb40}[data-theme=light] .article-meta{color:#64748b}[data-theme=light] .article-divider{border-top-color:#0000001f}[data-theme=light] .article-body{color:#475569}[data-theme=light] .article-body h2{color:#0f172a}[data-theme=light] .article-body h3{color:#1e293b}[data-theme=light] .article-body strong{color:#0f172a}[data-theme=light] .article-body a{color:var(--calc-cyan-accessible,#0891b2)}[data-theme=light] .article-body a:hover{color:#0c5e75}[data-theme=light] .article-body ul li,[data-theme=light] .article-body ol li{color:#475569}[data-theme=light] .callout{background:#fffbeb;border-left-color:#d97706}[data-theme=light] .callout-label{color:#92400e}[data-theme=light] .callout code{color:var(--calc-cyan-accessible,#0891b2)}[data-theme=light] .callout p{color:#475569}[data-theme=light] .key-facts th{color:#0f172a;background:#f0f4f9;border-bottom-color:#0000001f}[data-theme=light] .key-facts td{color:#475569;border-bottom-color:#00000014}[data-theme=light] .key-facts tr:hover td{background:#0891b20a}[data-theme=light] .related-calcs{border-top-color:#0000001f}[data-theme=light] .related-calcs h2{color:#0f172a}[data-theme=light] .related-calc-link{color:#475569;background:#fff;border-color:#0000001f;box-shadow:0 1px 4px #0000000f}[data-theme=light] .related-calc-link:hover{border-color:#0891b259;box-shadow:0 2px 10px #0891b214}[data-theme=light] .related-calc-link .calc-link-name{color:#0f172a}[data-theme=light] .related-calc-link .calc-link-desc{color:#64748b}.related-calc-link{color:inherit;background:#ffffff08;border:1px solid #ffffff14;border-radius:10px;padding:1rem;font-size:.88rem;font-weight:600;text-decoration:none;display:block}.cta-card p{color:var(--text-dim,#88a);margin-bottom:1rem}.article-share{flex-wrap:wrap;align-items:center;gap:.6rem;margin-bottom:1.5rem;display:flex}.article-share__label{letter-spacing:.08em;text-transform:uppercase;color:var(--text-muted,#666);font-family:JetBrains Mono,monospace;font-size:.75rem;font-weight:700}.article-share__btn{color:var(--text-dim,#88a);cursor:pointer;background:#ffffff0a;border:1px solid #ffffff1f;border-radius:20px;align-items:center;gap:.35rem;padding:.3rem .7rem;font-family:JetBrains Mono,monospace;font-size:.75rem;font-weight:600;text-decoration:none;transition:border-color .2s,color .2s,background .2s;display:inline-flex}.article-share__btn:hover{color:#22d3ee;background:#22d3ee0f;border-color:#22d3ee59}[data-theme=light] .article-share__label{color:#64748b}[data-theme=light] .article-share__btn{color:#475569;background:#00000008;border-color:#0000001f}[data-theme=light] .article-share__btn:hover{color:var(--calc-cyan-accessible,#0891b2);background:#0891b20f;border-color:#0891b266}.article-toc{border-radius:var(--calc-radius-sm-alt);background:#ffffff0a;border:1px solid #ffffff14;margin-bottom:2rem;padding:1.2rem 1.5rem}.article-toc__title{letter-spacing:.1em;text-transform:uppercase;color:var(--calc-gold,#fbbf24);margin-bottom:.75rem;font-family:JetBrains Mono,monospace;font-size:.75rem;font-weight:700}.article-toc__list{margin:0;padding-left:1.2rem;list-style:decimal}.article-toc__list li{color:var(--text-dim,#88a);margin-bottom:.4rem;font-size:.88rem}.article-toc__list a{color:var(--text-dim,#88a);text-decoration:none;transition:color .2s}.article-toc__list a:hover{color:#22d3ee}[data-theme=light] .article-toc{background:#f0f4f9;border-color:#0000001a}[data-theme=light] .article-toc__title{color:var(--calc-cyan-accessible,#0891b2)}[data-theme=light] .article-toc__list li,[data-theme=light] .article-toc__list a{color:#475569}[data-theme=light] .article-toc__list a:hover{color:var(--calc-cyan-accessible,#0891b2)}.article-verified{color:var(--text-muted,#666);align-items:center;gap:.3rem;font-size:.75rem;display:inline-flex}[data-theme=light] .article-verified{color:#475569}.blog-next-step{border-top:1px solid #ffffff14;margin-top:2.5rem;padding-top:2rem}.blog-next-step h3{color:#fff;margin-bottom:.5rem;font-family:Plus Jakarta Sans,sans-serif;font-size:1.1rem;font-weight:700}.blog-next-step__disclosure{color:var(--text-muted,#666);margin-bottom:1rem;font-size:.75rem;font-style:italic}.blog-next-step__disclosure a{color:var(--text-dim,#88a);text-decoration:underline}.next-step-card{background:#ffffff0a;border:1px solid #ffffff14;border-radius:10px;padding:1.1rem 1.3rem;text-decoration:none;transition:border-color .2s,background .2s;display:block}.next-step-card:hover{background:#ffffff0f;border-color:#22d3ee4d}.next-step-card__title{color:#fff;margin-bottom:.3rem;font-size:.95rem;font-weight:700;display:block}.next-step-card__desc{color:var(--text-dim,#88a);margin-bottom:.4rem;font-size:.82rem;line-height:1.6;display:block}.next-step-card__type{letter-spacing:.08em;text-transform:uppercase;color:var(--text-muted,#666);background:#ffffff0f;border-radius:10px;padding:.15rem .5rem;font-family:JetBrains Mono,monospace;font-size:.75rem;font-weight:700;display:inline-block}[data-theme=light] .blog-next-step{border-top-color:#0000001a}[data-theme=light] .blog-next-step h3{color:#0f172a}[data-theme=light] .blog-next-step__disclosure{color:#64748b}[data-theme=light] .blog-next-step__disclosure a{color:#475569}[data-theme=light] .next-step-card{background:#fff;border-color:#0000001f;box-shadow:0 1px 4px #0000000f}[data-theme=light] .next-step-card:hover{border-color:#0891b259;box-shadow:0 2px 10px #0891b214}[data-theme=light] .next-step-card__title{color:#0f172a}[data-theme=light] .next-step-card__desc{color:#475569}[data-theme=light] .next-step-card__type{color:#64748b;background:#f0f4f9}.article-resources-cta{color:var(--text-dim,#88a);border-top:1px solid #ffffff0f;margin-top:2rem;padding-top:1.5rem;font-size:.88rem}.article-resources-cta a{color:#22d3ee;text-underline-offset:3px;text-decoration:underline}.article-resources-cta a:hover{color:var(--calc-gold,#fbbf24)}[data-theme=light] .article-resources-cta{color:#475569;border-top-color:#00000014}[data-theme=light] .article-resources-cta a{color:var(--calc-cyan-accessible,#0891b2)}[data-theme=light] .article-resources-cta a:hover{color:#0c5e75}@media (width<=480px){.glass-navbar{padding:0 12px}.brand-text{letter-spacing:1px;font-size:1rem}.nav-logo{width:28px;height:28px}.hero-badge{align-items:center;min-height:44px;padding:6px 12px;font-size:.75rem;display:inline-flex}.hero-title{font-size:1.6rem}.hero-subtitle{font-size:.85rem}.calculator-card{padding:16px 12px}.search-container{box-sizing:border-box;width:100%;max-width:100%;padding:0 16px}.search-input{padding:12px 44px 12px 14px;font-size:.95rem}}@media (prefers-reduced-motion:reduce){.hero-section:before{animation:none}.calculator-card.card-stagger{opacity:1;animation:none;transform:none}.calculator-card:hover .card-icon-badge{animation:none}.calculator-card,.calculator-card:before{transition:none}.ticker-marquee,.ticker-wrap{animation:none}[data-counter],.stat-count,.stat-num[data-target]{transition:none;animation:none}}@media (width<=360px){.glass-navbar{padding:0 8px}.nav-logo{width:24px;height:24px}.brand-text{font-size:.9rem}.hero-section{padding:48px 12px 28px}.category-landing .hero-section{padding:52px 12px 20px}.hero-headline{font-size:1.55rem}.hero-subheadline{font-size:.82rem}.search-container{padding:0 8px}.search-input{padding:10px 40px 10px 12px;font-size:.9rem}.calculator-card{padding:14px 10px}}@media (orientation:landscape) and (height<=500px){.hero-section{padding-top:8px;padding-bottom:8px}}.hero-v2{text-align:center;isolation:isolate;max-width:1400px;margin:0 auto;padding:80px 20px 56px;position:relative;overflow:hidden}.hero-v2:before{content:"";z-index:-1;background:linear-gradient(to right, var(--hair) 1px, transparent 1px) 0 0 / 64px 64px, linear-gradient(to bottom, var(--hair) 1px, transparent 1px) 0 0 / 64px 64px;opacity:.7;position:absolute;inset:0;-webkit-mask-image:radial-gradient(min(80%,1000px) 70% at 50% 30%,#000 30%,#0000 75%);mask-image:radial-gradient(min(80%,1000px) 70% at 50% 30%,#000 30%,#0000 75%)}.hero-v2:after{content:"";z-index:-1;background:radial-gradient(ellipse at 40% 40%, color-mix(in srgb, var(--calc-purple) 25%, transparent) 0%, transparent 60%), radial-gradient(ellipse at 60% 60%, color-mix(in srgb, var(--calc-cyan) 14%, transparent) 0%, transparent 65%);pointer-events:none;filter:blur(4px);width:900px;max-width:130%;height:540px;animation:12s ease-in-out infinite alternate heroDrift;position:absolute;inset:-60px 0 auto 50%;transform:translate(-50%)}@keyframes heroDrift{0%{transform:translate(-50%)translateY(0)scale(1)}to{transform:translate(-50%)translateY(-20px)scale(1.04)}}.hero-v2>*{z-index:1;position:relative}.hero-eyebrow{font-family:var(--calc-font-headline);letter-spacing:.36em;text-transform:uppercase;color:var(--calc-text-dim,#7b90a8);align-items:center;gap:10px;margin-bottom:22px;padding:6px 0;font-size:.72rem;font-weight:700;display:inline-flex}.hero-eyebrow:before,.hero-eyebrow:after{content:"";background:var(--hair-hi,#f0f6fc24);width:24px;height:1px}.hero-headline-v2{font-family:var(--calc-font-headline);letter-spacing:-.035em;color:var(--calc-text-primary,#f8fafc);text-wrap:balance;margin:0 0 20px;font-size:clamp(2.1rem,5.6vw,3.6rem);font-weight:800;line-height:1.06}.hero-headline-v2 .line2{color:var(--calc-text-dim,#7b90a8);letter-spacing:-.02em;margin-top:6px;font-size:clamp(1.3rem,3.2vw,2rem);font-weight:700;display:block}.hero-subhead-v2{max-width:580px;color:var(--calc-text-muted,#a8b8cc);text-wrap:pretty;margin:0 auto 36px;font-size:clamp(.95rem,2vw,1.05rem);line-height:1.55}.search-wrap-v2{background:linear-gradient(180deg, var(--hair-hi,#f0f6fc24), transparent 60%);max-width:640px;transition:background var(--t) var(--ease);border-radius:16px;margin:0 auto;padding:2px;position:relative}.search-wrap-v2:focus-within{background:linear-gradient(180deg, color-mix(in srgb, var(--calc-cyan,#22d3ee) 45%, var(--hair-hi,#f0f6fc24)), transparent 75%);z-index:2}.search-v2{background:color-mix(in srgb, var(--calc-bg-card,#161b22) 92%, transparent);border:1px solid var(--hair,#f0f6fc14);transition:border-color var(--t) var(--ease), box-shadow var(--t) var(--ease);border-radius:14px;align-items:center;gap:12px;padding:4px 4px 4px 18px;display:flex;position:relative}.search-v2:focus-within{border-color:color-mix(in srgb, var(--calc-cyan,#22d3ee) 45%, var(--hair,#f0f6fc14));box-shadow:0 0 0 6px color-mix(in srgb, var(--calc-cyan,#22d3ee) 12%, transparent)}.search-v2 .search-icon-v2{color:var(--calc-text-dim,#7b90a8);flex:none;width:18px;height:18px}.search-v2 input{min-width:0;height:52px;color:var(--calc-text-primary,#f8fafc);font-size:1.02rem;font-family:var(--calc-font-body);background:0 0;border:0;outline:0;flex:1}.search-v2 input::placeholder{color:var(--calc-text-dim,#7b90a8)}.search-kbd-v2{gap:3px;margin-right:10px;display:inline-flex}.search-kbd-v2 kbd{font-family:var(--calc-font-mono);background:var(--bg-glass,#ffffff09);border:1px solid var(--hair,#f0f6fc14);color:var(--calc-text-dim,#7b90a8);border-radius:6px;padding:4px 7px;font-size:.7rem;font-weight:500;line-height:1}.search-go-v2{background:color-mix(in srgb, var(--calc-cyan,#22d3ee) 15%, var(--bg-glass,#ffffff09));width:44px;height:44px;color:var(--calc-cyan,#22d3ee);border:1px solid color-mix(in srgb, var(--calc-cyan,#22d3ee) 30%, transparent);transition:all var(--t) var(--ease);cursor:pointer;border-radius:10px;place-items:center;display:grid}.search-go-v2:hover{background:color-mix(in srgb, var(--calc-cyan,#22d3ee) 25%, var(--bg-glass,#ffffff09));transform:translateY(-1px)}.suggestions-v2{flex-wrap:nowrap;justify-content:center;gap:8px;max-width:780px;margin:14px auto 0;padding-top:4px;display:flex}.sugg-v2{background:var(--bg-glass,#ffffff09);border:1px solid var(--hair,#f0f6fc14);color:var(--calc-text-secondary,#cbd5e1);transition:all var(--t) var(--ease);border-radius:999px;align-items:center;gap:8px;padding:8px 14px;font-size:.83rem;font-weight:600;text-decoration:none;display:inline-flex}.sugg-v2:hover{color:var(--calc-text-primary,#f8fafc);border-color:color-mix(in srgb, var(--ss,var(--calc-cyan)) 55%, transparent);box-shadow:0 6px 20px color-mix(in srgb, var(--ss,var(--calc-cyan)) 14%, transparent);transform:translateY(-1px)}.sugg-v2:before{content:"";background:var(--ss,var(--calc-cyan));width:6px;height:6px;box-shadow:0 0 8px var(--ss,var(--calc-cyan));border-radius:50%}@media (width<=600px){.hero-v2{padding:44px 18px 32px}.hero-v2:before{opacity:.5;background-size:48px 48px}.hero-v2:after{filter:blur(6px);height:460px}.hero-eyebrow{letter-spacing:.32em;margin-bottom:14px}.hero-subhead-v2{margin-bottom:26px}.search-v2 input{height:48px}.search-kbd-v2{display:none}.suggestions-v2{scrollbar-width:none;flex-wrap:nowrap;justify-content:flex-start;padding:0 4px;overflow-x:auto;-webkit-mask-image:linear-gradient(90deg,#000 88%,#0000);mask-image:linear-gradient(90deg,#000 88%,#0000)}.suggestions-v2::-webkit-scrollbar{display:none}.sugg-v2{flex:none}}.section-v2{max-width:var(--calc-max-width-page);margin:0 auto;padding:40px 20px 72px}.section-head-v2{border-bottom:1px solid var(--hair);justify-content:space-between;align-items:flex-end;gap:20px;margin-bottom:28px;padding-bottom:20px;display:flex;position:relative}.section-head-v2:after{content:"";background:linear-gradient(to right, var(--calc-cyan,#22d3ee), transparent);opacity:.75;width:56px;height:1px;position:absolute;bottom:-1px;left:0}.section-title-v2{font-family:var(--calc-font-headline);letter-spacing:-.025em;color:var(--calc-text-primary,#f8fafc);margin:0;font-size:clamp(1.6rem,3.4vw,2.1rem);font-weight:800;line-height:1.1}.section-sub-v2{color:var(--calc-text-muted,#a8b8cc);margin-top:6px;font-size:.95rem;display:block}@media (width<=600px){.section-head-v2{flex-direction:column;align-items:flex-start;gap:8px;margin-bottom:20px}}.tile-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:12px;display:grid}@media (width>=640px){.tile-grid{grid-template-columns:repeat(3,minmax(0,1fr));gap:14px}}@media (width>=1024px){.tile-grid{grid-template-columns:repeat(4,minmax(0,1fr));gap:16px}}.tile{--a:var(--calc-cyan);background:var(--calc-bg-card,#161b22);border:1px solid var(--hair,#f0f6fc14);border-radius:var(--calc-radius-md);transition:transform var(--t) var(--ease), border-color var(--t) var(--ease), box-shadow var(--t) var(--ease);opacity:0;animation:tileIn .5s var(--ease-out) forwards;animation-delay:var(--d,0s);flex-direction:column;padding:16px 16px 14px;display:flex;position:relative;overflow:hidden;transform:translateY(8px)}@keyframes tileIn{to{opacity:1;transform:translateY(0)}}.tile:before{content:"";background:linear-gradient(90deg, transparent, var(--a,#050510), transparent);opacity:.75;height:2px;position:absolute;inset:auto 0 0}.tile:after{content:"";pointer-events:none;background:radial-gradient(180px 140px at var(--mx,50%) var(--my,50%), color-mix(in srgb, var(--a,#050510) 22%, transparent) 0%, transparent 65%);opacity:0;transition:opacity .26s var(--ease);position:absolute;inset:0}.tile:hover,.tile:focus-visible{border-color:color-mix(in srgb, var(--a,#ffffff1a) 45%, var(--hair,#f0f6fc14));box-shadow:var(--shadow-2,0 8px 32px #0006);transform:translateY(-2px)}@media (hover:hover) and (pointer:fine){.tile:hover:after{opacity:1}}.tile.is-pressed{border-color:color-mix(in srgb, var(--a,#ffffff1a) 55%, var(--hair,#f0f6fc14));transform:scale(.985)}.tile.is-pressed:after{opacity:1;transition:opacity .12s var(--ease)}.tile:focus-visible{outline:2px solid var(--calc-cyan,#22d3ee);outline-offset:3px}.tile-head{align-items:center;gap:10px;margin-bottom:12px;display:flex}.tile-icon{background:color-mix(in srgb, var(--a,#050510) 14%, transparent);border:1px solid color-mix(in srgb, var(--a,#ffffff1a) 26%, transparent);border-radius:10px;flex:none;place-items:center;width:36px;height:36px;font-family:Apple Color Emoji,Segoe UI Emoji,Noto Color Emoji,sans-serif;font-size:1.15rem;line-height:1;display:grid}h2.tile-name{font-size:inherit;font-weight:inherit;margin:0}.tile-name{min-width:0;font-family:var(--calc-font-headline);letter-spacing:-.015em;color:var(--calc-text-primary,#f8fafc);white-space:nowrap;text-overflow:ellipsis;transition:color var(--t) var(--ease);flex:1;font-size:1.05rem;font-weight:700;line-height:1.15;text-decoration:none;overflow:hidden}.tile-name a{color:inherit;transition:color var(--t) var(--ease);text-decoration:none}.tile-name:hover{color:var(--a,#f8fafc)}.tile-preview{flex-direction:column;gap:4px;margin:0;padding:0;font-size:.82rem;line-height:1.35;list-style:none;display:flex}.tile-preview li{white-space:nowrap;text-overflow:ellipsis;padding-left:10px;position:relative;overflow:hidden}.tile-preview a{color:var(--calc-text-muted,#a8b8cc);transition:color var(--t) var(--ease);text-decoration:none}.tile-preview a:hover{color:var(--calc-text-primary,#f8fafc)}.tile-preview li:before{content:"";background:color-mix(in srgb, var(--a,#050510) 70%, transparent);border-radius:50%;width:4px;height:4px;position:absolute;top:50%;left:0;transform:translateY(-50%)}.tile-foot{letter-spacing:.1em;text-transform:uppercase;color:var(--a,#f8fafc);opacity:.92;align-items:center;gap:6px;margin-top:auto;padding-top:10px;font-size:.7rem;font-weight:700;text-decoration:none;display:flex}.tile-foot-num{font-family:var(--calc-font-mono);letter-spacing:.04em;font-weight:600}.tile-foot .tile-arrow{transition:transform var(--t) var(--ease);display:inline-block}.tile:hover .tile-arrow{transform:translate(3px)}@media (width<=380px){.tile{padding:13px 13px 11px}.tile-name{font-size:.95rem}.tile-preview{gap:3px;font-size:.76rem}.tile-foot{gap:5px;font-size:.66rem}}@media (width>=1024px){.tile{border-radius:16px;padding:20px 20px 16px}.tile-head{gap:12px;margin-bottom:14px}.tile-icon{border-radius:11px;width:40px;height:40px;font-size:1.25rem}.tile-name{font-size:1.1rem}.tile-preview{gap:5px;font-size:.88rem}.tile-foot{padding-top:14px;font-size:.72rem}}.foot{border-top:1px solid var(--hair);background:linear-gradient(180deg, transparent, color-mix(in srgb, var(--bg-0,#0a0e1a) 60%, transparent))}.foot-inner{max-width:var(--calc-max-width-page);grid-template-columns:1.2fr 1fr 1fr 1fr;gap:32px;margin:0 auto;padding:48px 20px 40px;display:grid}.foot-brand{flex-direction:column;gap:12px;display:flex}.foot-wordmark{font-family:var(--calc-font-headline);letter-spacing:.22em;color:var(--calc-text-primary,#f8fafc);text-transform:uppercase;align-items:center;gap:10px;font-size:1rem;font-weight:800;display:flex}.foot-wordmark img{border-radius:6px;width:auto;height:28px}.foot-manifesto{color:var(--calc-text-muted,#a8b8cc);max-width:320px;font-size:.92rem;line-height:1.55}.foot-tagline{color:var(--calc-text-muted,#a8b8cc);max-width:280px;margin:4px 0 0;font-size:.88rem;line-height:1.5}.foot-col h4{font-family:var(--calc-font-mono);text-transform:uppercase;letter-spacing:.14em;color:var(--calc-text-dim,#7b90a8);margin:0 0 14px;font-size:.72rem;font-weight:500}.foot-col ul{flex-direction:column;gap:8px;margin:0;padding:0;list-style:none;display:flex}.foot-col a{color:var(--calc-text-secondary,#cbd5e1);transition:color var(--t,.22s) var(--ease,cubic-bezier(.2, .8, .2, 1));font-size:.9rem;text-decoration:none}.foot-col a:hover{color:var(--calc-text-primary,#f8fafc)}.foot-legal{border-top:1px solid var(--hair);max-width:var(--calc-max-width-page);color:var(--calc-text-dim,#7b90a8);flex-wrap:wrap;justify-content:space-between;gap:16px;margin:0 auto;padding:18px 20px;font-size:.82rem;display:flex}@media (width<=768px){.foot-inner{grid-template-columns:1fr 1fr;gap:28px}.foot-brand{grid-column:1/-1}}.rise{opacity:0;animation:rise .6s var(--ease-out) forwards;transform:translateY(8px)}.rise.d1{animation-delay:60ms}.rise.d2{animation-delay:.14s}.rise.d3{animation-delay:.22s}.rise.d4{animation-delay:.3s}@keyframes rise{to{opacity:1;transform:translateY(0)}}.num{font-variant-numeric:tabular-nums;font-feature-settings:"tnum" on, "zero" on}[data-theme=light] .tile{box-shadow:0 1px 4px #0000000f}[data-theme=light] .tile:hover,[data-theme=light] .tile:focus-visible{box-shadow:0 8px 24px #0000001a}[data-theme=light] .tile:before{opacity:.5}[data-theme=light] .tile:after{display:none}[data-theme=light] .hero-v2:before{opacity:.3}[data-theme=light] .hero-v2:after{opacity:.4}[data-theme=light] .section-head-v2 .section-sub-v2{color:var(--calc-text-muted,#a8b8cc)}[data-theme=light] .foot{border-top-color:var(--hair,#f0f6fc14)}@media (prefers-reduced-motion:reduce){.hero-v2:after{animation:none}.tile,.rise{opacity:1;animation:none;transform:none}}:root{--nav-bg:#0a0e1ae0;--nav-bg-elevated:var(--calc-bg-card);--nav-border-subtle:#ffffff12;--nav-border-medium:#ffffff1f;--nav-text-primary:#fff;--nav-text-secondary:#fff9;--nav-text-tertiary:#fff6;--nav-shadow-dropdown:0 24px 64px #00000080, 0 0 0 1px #ffffff0f;--nav-transition-fast:.15s ease;--nav-transition-med:.25s ease;--nav-transition-smooth:.35s cubic-bezier(.4, 0, .2, 1)}[data-theme=light]{--nav-bg:#ffffffeb;--nav-bg-elevated:#f1f3f5;--nav-border-subtle:#0000000f;--nav-border-medium:#0000001a;--nav-text-primary:#0f172a;--nav-text-secondary:#0f172a99;--nav-text-tertiary:#0f172a66;--nav-shadow-dropdown:0 24px 64px #0000001f, 0 0 0 1px #0000000f}.navbar-wrapper{z-index:1000;position:sticky;top:0}.glass-navbar{z-index:1000;background:var(--nav-bg);border-bottom:1px solid var(--nav-border-subtle);-webkit-backdrop-filter:blur(24px)saturate(1.4);justify-content:space-between;align-items:center;min-height:64px;padding:0 32px;display:flex;position:sticky;top:0;box-shadow:0 1px 24px #0003}.glass-navbar .nav-brand{color:var(--nav-text-primary);flex-shrink:0;align-items:center;gap:14px;text-decoration:none;display:flex}.glass-navbar .nav-logo{filter:drop-shadow(0 0 8px #bc13fe66);width:34px;height:auto}.glass-navbar .brand-text{letter-spacing:2.5px;text-transform:uppercase;color:var(--calc-gold,gold);font-family:Plus Jakarta Sans,sans-serif;font-size:20px;font-weight:800}.glass-navbar .nav-links-container{flex:1;justify-content:flex-end;align-items:center;gap:10px;margin-left:24px;display:flex}.glass-navbar .nav-link{color:var(--nav-text-secondary);letter-spacing:.03em;text-transform:uppercase;transition:color var(--nav-transition-fast);align-items:center;gap:4px;padding:8px 4px;font-size:.82rem;font-weight:700;text-decoration:none;display:inline-flex}.glass-navbar .nav-link:hover,.glass-navbar .nav-link.active{color:var(--nav-text-primary)}.glass-navbar .nav-dropdown{position:relative}.glass-navbar .nav-dropdown-menu{z-index:1001;background:var(--nav-bg-elevated);border:1px solid var(--nav-border-medium);border-radius:var(--calc-radius-md);min-width:190px;box-shadow:var(--nav-shadow-dropdown);padding:10px;display:none;position:absolute;top:100%;left:50%;transform:translate(-50%)}.glass-navbar .nav-dropdown:hover .nav-dropdown-menu,.glass-navbar .nav-dropdown:focus-within .nav-dropdown-menu{gap:4px;display:grid}.glass-navbar .nav-dropdown-menu a{color:var(--nav-text-secondary);border-radius:var(--calc-radius-xs);padding:8px 10px;font-size:.9rem;font-weight:650;text-decoration:none;display:block}.glass-navbar .nav-dropdown-menu a:hover,.glass-navbar .nav-dropdown-menu a:focus{color:var(--nav-text-primary);background:#ffffff0f}.glass-navbar .nav-toggle{color:var(--nav-text-primary);border:1px solid var(--nav-border-medium);cursor:pointer;background:0 0;border-radius:10px;flex-direction:column;justify-content:center;align-items:center;gap:5px;margin-left:auto;padding:8px 10px;display:none}.glass-navbar .hamburger-bar{background:currentColor;border-radius:2px;width:20px;height:2px;display:block}[data-theme=light] .glass-navbar .nav-dropdown-menu a:hover,[data-theme=light] .glass-navbar .nav-dropdown-menu a:focus{background:#0000000a}@media (width<=1200px){.glass-navbar .nav-toggle{display:flex}.glass-navbar .nav-links-container{display:none}.glass-navbar .nav-links-container.open{background:var(--nav-bg);border-bottom:1px solid var(--nav-border-subtle);-webkit-backdrop-filter:blur(18px);flex-direction:column;align-items:stretch;gap:0;margin-left:0;padding:12px 0;display:flex;position:absolute;top:64px;left:0;right:0}.glass-navbar .nav-link{width:100%;padding:12px 28px}.glass-navbar .nav-dropdown{width:100%}.glass-navbar .nav-dropdown-menu{min-width:0;box-shadow:none;margin:0 24px 8px;position:static;transform:none}}.navbar-wrapper.compact .nav-categories{opacity:0;pointer-events:none;transform:translateY(-100%)}.navbar-wrapper.compact .nav-top{border-radius:0 0 var(--calc-radius-md) var(--calc-radius-md)}.nav-top{background:var(--nav-bg);border-bottom:1px solid var(--nav-border-subtle);-webkit-backdrop-filter:blur(24px)saturate(1.4);z-index:2;align-items:center;height:64px;padding:0 32px;display:flex;position:relative}[data-theme=light] .nav-top{backdrop-filter:blur(20px);background:#ffffffeb}.navbar-wrapper .nav-brand{flex-shrink:0;align-items:center;gap:14px;text-decoration:none;display:flex}.navbar-wrapper .nav-logo{filter:drop-shadow(0 0 8px #bc13fe66);width:34px;height:auto;transition:filter var(--nav-transition-med)}.navbar-wrapper .nav-brand:hover .nav-logo{filter:drop-shadow(0 0 14px #bc13fe99)}.navbar-wrapper .brand-text{letter-spacing:2.5px;text-transform:uppercase;color:var(--calc-gold,gold);font-family:Plus Jakarta Sans,sans-serif;font-size:20px;font-weight:800}.search-trigger{background:var(--nav-bg-elevated);border:1px solid var(--nav-border-medium);border-radius:var(--calc-radius-md);cursor:pointer;height:46px;transition:transform var(--nav-transition-med), box-shadow var(--nav-transition-med), color var(--nav-transition-med), opacity var(--nav-transition-med), background-color var(--nav-transition-med);max-width:560px;color:var(--nav-text-tertiary);flex:1;align-items:center;gap:12px;margin:0 32px;padding:0 20px;font-family:inherit;font-size:15px;display:flex;position:relative}.search-trigger:hover{background:#ffffff0f;border-color:#ffd7004d;box-shadow:0 0 0 1px #ffd70033,0 0 20px #bc13fe0f,0 0 40px #ffd7000a}[data-theme=light] .search-trigger{background:var(--nav-bg-elevated);border-color:var(--nav-border-medium)}[data-theme=light] .search-trigger:hover{background:#00000008;border-color:#b8860b4d;box-shadow:0 0 0 1px #b8860b33,0 0 20px #8b5cf60f}.search-trigger svg{opacity:.45;flex-shrink:0;width:18px;height:18px}.search-trigger:hover svg{opacity:.7}.search-trigger .search-text{text-align:left;white-space:nowrap;text-overflow:ellipsis;flex:1;overflow:hidden}.search-trigger .search-hint{color:var(--nav-text-tertiary);opacity:.6;white-space:nowrap;margin-left:auto;font-size:13px}.search-kbd{color:var(--nav-text-tertiary);border:1px solid var(--nav-border-subtle);background:#ffffff0f;border-radius:6px;flex-shrink:0;align-items:center;gap:2px;padding:4px 9px;font-family:inherit;font-size:12px;font-weight:600;line-height:1;display:flex}[data-theme=light] .search-kbd{background:#0000000a}.nav-utils{flex-shrink:0;align-items:center;gap:8px;margin-left:auto;display:flex}.nav-utils .theme-toggle{cursor:pointer;width:38px;height:38px;color:var(--nav-text-secondary);transition:transform var(--nav-transition-fast), box-shadow var(--nav-transition-fast), color var(--nav-transition-fast), opacity var(--nav-transition-fast), background-color var(--nav-transition-fast);background:0 0;border:1px solid #0000;border-radius:10px;justify-content:center;align-items:center;display:flex}.nav-utils .theme-toggle:hover{border-color:var(--nav-border-subtle);color:var(--nav-text-primary);background:#ffffff0f}[data-theme=light] .nav-utils .theme-toggle:hover{background:#0000000a}.mobile-toggle{border-radius:var(--calc-radius-sm);cursor:pointer;width:40px;height:40px;color:var(--nav-text-secondary);transition:transform var(--nav-transition-fast), box-shadow var(--nav-transition-fast), color var(--nav-transition-fast), opacity var(--nav-transition-fast), background-color var(--nav-transition-fast);background:0 0;border:1px solid #0000;justify-content:center;align-items:center;display:none}.mobile-toggle:hover{border-color:var(--nav-border-subtle);background:#ffffff0f}[data-theme=light] .mobile-toggle:hover{background:#0000000a}.nav-categories{background:var(--nav-bg);border-bottom:1px solid var(--nav-border-subtle);backdrop-filter:blur(24px);z-index:1000;height:48px;transition:transform var(--nav-transition-smooth), opacity var(--nav-transition-smooth);scrollbar-width:none;align-items:center;gap:0;padding:0 32px;display:flex;position:relative;overflow-x:auto}.nav-categories::-webkit-scrollbar{display:none}[data-theme=light] .nav-categories{background:#ffffffe0}.nav-indicator{background:linear-gradient(90deg, var(--calc-gold,gold), #bc13fe);height:2px;transition:left var(--nav-transition-smooth), width var(--nav-transition-smooth);pointer-events:none;border-radius:2px 2px 0 0;position:absolute;bottom:0}.cat-link{letter-spacing:.3px;text-transform:uppercase;height:100%;color:var(--nav-text-secondary);white-space:nowrap;cursor:pointer;transition:color var(--nav-transition-fast);background:0 0;border:none;align-items:center;gap:4px;padding:0 14px;font-family:inherit;font-size:13px;font-weight:600;text-decoration:none;display:flex;position:relative}.cat-link:hover,.cat-link.active{color:var(--nav-text-primary)}.cat-link .chevron{opacity:.4;width:10px;height:10px;transition:transform var(--nav-transition-fast), opacity var(--nav-transition-fast)}.cat-link:hover .chevron,.cat-link.active .chevron{opacity:.8;transform:rotate(180deg)}.mega-backdrop{z-index:998;opacity:0;pointer-events:none;transition:opacity var(--nav-transition-med);background:#0000004d;position:fixed;inset:0}.mega-backdrop.visible{opacity:1;pointer-events:auto}.mega-menu{background:var(--nav-bg);border:1px solid var(--nav-border-medium);border-radius:0 0 var(--calc-radius-lg) var(--calc-radius-lg);box-shadow:var(--nav-shadow-dropdown);z-index:999;padding:28px 32px;display:none;position:absolute;top:100%;left:32px;right:32px}.mega-menu:before{content:"";height:16px;position:absolute;top:-16px;left:0;right:0}.mega-menu.open{display:block}.mega-menu.mega-enter{animation:.2s forwards megaSlideIn}.mega-header{border-bottom:1px solid var(--nav-border-subtle);justify-content:space-between;align-items:center;margin-bottom:20px;padding-bottom:14px;display:flex}.mega-title{color:var(--nav-text-primary);font-family:Plus Jakarta Sans,sans-serif;font-size:18px;font-weight:700}.mega-viewall{color:var(--calc-gold,gold);transition:opacity var(--nav-transition-fast);align-items:center;gap:4px;font-size:13px;font-weight:600;text-decoration:none;display:flex}.mega-viewall:hover{opacity:.8}.mega-grid{grid-template-columns:repeat(auto-fill,minmax(220px,1fr));gap:6px;display:grid}.mega-item{border-radius:var(--calc-radius-sm);color:var(--nav-text-primary);transition:background var(--nav-transition-fast);align-items:flex-start;gap:12px;padding:12px 14px;text-decoration:none;display:flex}.mega-item:hover{background:#ffffff0a}[data-theme=light] .mega-item:hover{background:#00000008}.mega-icon{border-radius:var(--calc-radius-sm);background:var(--calc-gold-dim,#ffd7001f);width:36px;height:36px;color:var(--calc-gold,gold);flex-shrink:0;justify-content:center;align-items:center;font-size:16px;display:flex}.mega-item-text h4{margin-bottom:2px;font-size:14px;font-weight:600}.mega-item-text p{color:var(--nav-text-tertiary);font-size:12px;line-height:1.4}.mega-spotlight{border-radius:var(--calc-radius-md);background:linear-gradient(135deg,#bc13fe14,#ffd7000f);border:1px solid #bc13fe1f;align-items:center;gap:14px;margin-top:16px;padding:16px 20px;display:flex}.mega-spotlight-badge{text-transform:uppercase;letter-spacing:1px;color:#bc13fe;background:#bc13fe1f;border-radius:4px;flex-shrink:0;padding:3px 8px;font-size:10px;font-weight:700}[data-theme=light] .mega-spotlight-badge{color:#7c3aed;background:#7c3aed1a}.mega-spotlight-text{color:var(--nav-text-secondary);font-size:13px}.mega-spotlight-text strong{color:var(--nav-text-primary)}[data-theme=light] .mega-menu{backdrop-filter:blur(16px);background:#fffffffa}.cmd-overlay{z-index:9999;backdrop-filter:blur(6px);opacity:0;pointer-events:none;background:#0009;justify-content:center;align-items:flex-start;padding-top:min(20vh,160px);transition:opacity .18s;display:flex;position:fixed;inset:0}.cmd-overlay.open{opacity:1;pointer-events:auto}[data-theme=light] .cmd-overlay{background:#00000040}.cmd-palette{background:var(--nav-bg);border:1px solid var(--nav-border-medium);border-radius:var(--calc-radius-lg);width:min(640px,92vw);transition:transform .2s cubic-bezier(.4,0,.2,1);overflow:hidden;transform:scale(.96)translateY(-10px);box-shadow:0 32px 80px #00000080,0 0 0 1px #ffffff0a}.cmd-overlay.open .cmd-palette{transform:scale(1)translateY(0)}[data-theme=light] .cmd-palette{background:#fff;box-shadow:0 32px 80px #0000001f,0 0 0 1px #0000000f}.cmd-input-wrap{border-bottom:1px solid var(--nav-border-subtle);align-items:center;gap:12px;padding:16px 20px;display:flex}.cmd-input-wrap svg{color:var(--nav-text-tertiary);flex-shrink:0}.cmd-input{color:var(--nav-text-primary);background:0 0;border:none;outline:none;flex:1;font-family:inherit;font-size:17px}.cmd-input::placeholder{color:var(--nav-text-tertiary)}[data-theme=light] .cmd-input{color:#0f172a}[data-theme=light] .cmd-input::placeholder{color:#0f172a66}.cmd-close{color:var(--nav-text-tertiary);border:1px solid var(--nav-border-subtle);cursor:pointer;background:#ffffff0f;border-radius:5px;padding:3px 8px;font-family:inherit;font-size:11px;font-weight:600}[data-theme=light] .cmd-close{color:#0f172a80;background:#0000000d}.cmd-results{max-height:400px;padding:8px;overflow-y:auto}.cmd-results::-webkit-scrollbar{width:4px}.cmd-results::-webkit-scrollbar-thumb{background:#ffffff1a;border-radius:4px}[data-theme=light] .cmd-results::-webkit-scrollbar-thumb{background:#0000001f}.cmd-group-label{text-transform:uppercase;letter-spacing:.8px;color:var(--nav-text-tertiary);padding:12px 12px 6px;font-size:11px;font-weight:700}.cmd-result{border-radius:var(--calc-radius-sm);cursor:pointer;color:var(--nav-text-primary);transition:background var(--nav-transition-fast);align-items:center;gap:12px;padding:10px 12px;text-decoration:none;display:flex}.cmd-result:hover,.cmd-result.selected{background:#ffffff0f}[data-theme=light] .cmd-result:hover,[data-theme=light] .cmd-result.selected{background:#0000000a}.cmd-result-icon{border-radius:var(--calc-radius-xs);width:32px;height:32px;color:var(--nav-text-secondary);background:#ffffff0a;flex-shrink:0;justify-content:center;align-items:center;font-size:14px;display:flex}[data-theme=light] .cmd-result-icon{background:#0000000a}.cmd-result-text{flex:1}.cmd-result-text .cmd-name{font-size:14px;font-weight:500}.cmd-result-text .cmd-path{color:var(--nav-text-tertiary);font-size:12px}.cmd-result-text .cmd-name mark{color:var(--calc-gold,gold);background:0 0;font-weight:700}[data-theme=light] .cmd-result-text .cmd-name mark{color:#0e7490}.cmd-result-arrow{color:var(--nav-text-tertiary);opacity:0;transition:opacity var(--nav-transition-fast)}.cmd-result:hover .cmd-result-arrow{opacity:1}.cmd-footer{border-top:1px solid var(--nav-border-subtle);color:var(--nav-text-tertiary);align-items:center;gap:16px;padding:10px 20px;font-size:12px;display:flex}.cmd-footer kbd{border:1px solid var(--nav-border-subtle);min-width:20px;height:20px;color:var(--nav-text-tertiary);background:#ffffff0f;border-radius:4px;justify-content:center;align-items:center;padding:0 5px;font-family:inherit;font-size:11px;font-weight:600;display:inline-flex}[data-theme=light] .cmd-footer kbd{background:#0000000d}.drawer-overlay{z-index:2000;opacity:0;pointer-events:none;transition:opacity var(--nav-transition-med);background:#00000080;position:fixed;inset:0}.drawer-overlay.open{opacity:1;pointer-events:auto}.mobile-drawer{background:var(--nav-bg);border-left:1px solid var(--nav-border-subtle);z-index:2001;visibility:hidden;width:300px;max-width:85vw;height:100vh;transition:transform var(--nav-transition-smooth), visibility 0s linear var(--nav-transition-smooth);flex-direction:column;display:flex;position:fixed;top:0;right:0;overflow-y:auto;transform:translate(100%)}.mobile-drawer.open{visibility:visible;transition:transform var(--nav-transition-smooth), visibility 0s linear 0s;transform:translate(0)}[data-theme=light] .mobile-drawer{background:#fff}.drawer-header{border-bottom:1px solid var(--nav-border-subtle);flex-shrink:0;justify-content:space-between;align-items:center;padding:16px 20px;display:flex}.drawer-header h3{color:var(--calc-gold,gold);letter-spacing:1.5px;text-transform:uppercase;font-family:Plus Jakarta Sans,sans-serif;font-size:15px;font-weight:700}.drawer-close{border-radius:var(--calc-radius-sm);cursor:pointer;width:32px;height:32px;color:var(--nav-text-secondary);transition:transform var(--nav-transition-fast), box-shadow var(--nav-transition-fast), color var(--nav-transition-fast), opacity var(--nav-transition-fast), background-color var(--nav-transition-fast);background:0 0;border:none;justify-content:center;align-items:center;display:flex}.drawer-close:hover{color:var(--nav-text-primary);background:#ffffff0f}[data-theme=light] .drawer-close:hover{color:#0f172a;background:#0000000d}.drawer-search{background:var(--nav-bg-elevated);border:1px solid var(--nav-border-subtle);border-radius:var(--calc-radius-sm);flex-shrink:0;align-items:center;gap:8px;margin:12px 16px;padding:10px 14px;display:flex}.drawer-search input{color:var(--nav-text-primary);background:0 0;border:none;outline:none;flex:1;font-family:inherit;font-size:14px}.drawer-search input::placeholder{color:var(--nav-text-tertiary)}.drawer-search svg{color:var(--nav-text-tertiary);flex-shrink:0}[data-theme=light] .drawer-search input{color:#0f172a}.drawer-nav{flex:1;padding:8px 0;overflow-y:auto}.drawer-category{border-bottom:1px solid var(--nav-border-subtle)}.drawer-cat-btn{cursor:pointer;width:100%;color:var(--nav-text-secondary);text-align:left;transition:color var(--nav-transition-fast), background var(--nav-transition-fast);background:0 0;border:none;justify-content:space-between;align-items:center;padding:14px 20px;font-family:inherit;font-size:14px;font-weight:600;display:flex}.drawer-cat-btn:hover{color:var(--nav-text-primary);background:#ffffff05}[data-theme=light] .drawer-cat-btn{color:#0f172a99}[data-theme=light] .drawer-cat-btn:hover{color:#0f172a;background:#00000005}.drawer-cat-btn .drawer-arrow{transition:transform var(--nav-transition-med);opacity:.4}.drawer-category.expanded .drawer-cat-btn{color:var(--nav-text-primary)}[data-theme=light] .drawer-category.expanded .drawer-cat-btn{color:#0f172a}.drawer-category.expanded .drawer-cat-btn .drawer-arrow{opacity:.8;transform:rotate(180deg)}.drawer-sub{max-height:0;transition:max-height var(--nav-transition-smooth);overflow:hidden}.drawer-category.expanded .drawer-sub{max-height:600px}.drawer-sub a{color:var(--nav-text-tertiary);transition:color var(--nav-transition-fast), background var(--nav-transition-fast);padding:10px 20px 10px 40px;font-size:13px;text-decoration:none;display:block}.drawer-sub a:hover{color:var(--nav-text-primary);background:#ffffff08}[data-theme=light] .drawer-sub a{color:#0f172a80}[data-theme=light] .drawer-sub a:hover{color:#0f172a;background:#00000008}@media (width<=960px){.nav-categories{display:none}.mobile-toggle{display:flex}.search-trigger{border-radius:var(--calc-radius-sm);flex:none;justify-content:center;width:46px;max-width:none;height:46px;margin:0 12px;padding:0}.search-trigger .search-text,.search-trigger .search-kbd,.search-trigger .search-hint{display:none}.search-trigger svg{opacity:.6}}@media (width<=480px){.nav-top{height:56px;padding:0 16px}.navbar-wrapper .brand-text{letter-spacing:1.5px;font-size:16px}.navbar-wrapper .nav-logo{width:26px}.search-trigger{width:44px;height:44px;margin:0 8px}.nav-utils .theme-toggle{width:44px;height:44px}}.hero-search-dropdown{overscroll-behavior:contain;background:var(--calc-bg-page);border-radius:var(--calc-radius-sm-alt);z-index:100;border:1px solid #ffffff1a;max-height:440px;margin-top:8px;display:none;position:absolute;top:100%;left:0;right:0;overflow-y:auto;box-shadow:0 24px 64px #000000b3,0 0 0 1px #00f3ff0f}.hero-search-dropdown.open{display:block}.hero-search-dropdown::-webkit-scrollbar{width:4px}.hero-search-dropdown::-webkit-scrollbar-track{background:0 0}.hero-search-dropdown::-webkit-scrollbar-thumb{background:#ffffff1f;border-radius:4px}[data-theme=light] .hero-search-dropdown{background:#fff;border-color:#0000001f;box-shadow:0 24px 64px #00000026,0 0 0 1px #0000000d}[data-theme=light] .hero-search-dropdown .nav-search-section-header{color:#0006}[data-theme=light] .hero-search-dropdown .nav-search-item:hover,[data-theme=light] .hero-search-dropdown .nav-search-item.focused{background:#0000000a}[data-theme=light] .hero-search-dropdown .nav-search-item-name{color:#0f172a}[data-theme=light] .hero-search-dropdown .nav-search-item-name mark{color:#0e7490}[data-theme=light] .hero-search-dropdown .nav-search-item-desc{color:#00000080}[data-theme=light] .hero-search-dropdown .nav-search-item-cat,[data-theme=light] .hero-search-dropdown .nav-search-empty{color:#0006}[data-theme=light] .hero-search-dropdown .nav-search-hint{color:#0000004d;border-top-color:#00000014}[data-theme=light] .hero-search-dropdown .nav-search-hint kbd{background:#0000000f}.nav-search-btn{border-radius:var(--calc-radius-xs);color:#fff6;cursor:pointer;background:#ffffff0a;border:1px solid #ffffff1a;flex-shrink:0;align-items:center;gap:8px;min-width:180px;margin-left:auto;padding:7px 12px;font-family:Inter,sans-serif;font-size:.82rem;transition:color .2s,background .2s,border-color .2s,box-shadow .2s;display:inline-flex}.nav-search-btn:hover{color:#ffffffb3;background:#ffffff12;border-color:#ffffff40}.nav-search-btn.active{color:#00f3ff;border-color:#00f3ff4d}.nav-search-btn__label{pointer-events:none;flex:1}.nav-search-btn__kbd{color:#ffffff4d;pointer-events:none;background:#ffffff0d;border:1px solid #ffffff1f;border-radius:4px;margin-left:auto;padding:2px 6px;font-family:JetBrains Mono,monospace;font-size:.6rem}@media (width<=1400px){.nav-search-btn__kbd{display:none}.nav-search-btn{min-width:140px}}@media (width<=1200px){.nav-search-btn{min-width:unset;background:0 0;border-color:#0000;gap:0;margin-left:auto;margin-right:4px;padding:8px 10px}.nav-search-btn__label,.nav-search-btn__kbd{display:none}.nav-search-btn svg{width:20px;height:20px}}.glass-navbar.ns-light .nav-search-btn{color:#00000073;background:#00000008;border-color:#0000001f}.glass-navbar.ns-light .nav-search-btn:hover{color:#000;background:#0000000f;border-color:#0003}.glass-navbar.ns-light .nav-search-btn.active{color:#1a56db}.glass-navbar.ns-light .nav-search-btn__kbd{color:#00000059;background:#0000000a;border-color:#0000001f}[data-theme=light] .nav-search-btn{color:#94a3b8;background:#fff;border-color:#0000001f;box-shadow:0 1px 3px #0000000f}[data-theme=light] .nav-search-btn:hover{color:#475569;background:#f8fafc;border-color:#0e74904d}[data-theme=light] .nav-search-btn.active{color:#0e7490;border-color:#0e749066}[data-theme=light] .nav-search-btn__kbd{color:#94a3b8;background:#f0f4f9;border-color:#0000001a}@media (width<=1200px){[data-theme=light] .nav-search-btn{box-shadow:none;color:#475569;background:0 0;border-color:#0000}}.nav-search-backdrop{z-index:9998;-webkit-backdrop-filter:blur(2px);background:#0000008c;display:none;position:fixed;inset:0}.nav-search-backdrop.open{display:block}.nav-search-panel{background:var(--calc-bg-page);border-radius:var(--calc-radius-sm-alt);z-index:9999;border:1px solid #ffffff1a;width:min(600px,100vw - 24px);display:none;position:fixed;top:68px;left:50%;overflow:hidden;transform:translate(-50%);box-shadow:0 24px 64px #000000b3,0 0 0 1px #00f3ff0f}.nav-search-panel.open{display:block}.nav-search-input-wrap{border-bottom:1px solid #ffffff14;align-items:center;gap:10px;padding:12px 16px;display:flex}.nav-search-icon{color:#fff6;flex-shrink:0}.nav-search-input{color:#fff;background:0 0;border:none;outline:none;flex:1;font-family:inherit;font-size:.95rem}.nav-search-input::placeholder{color:#ffffff4d}.nav-search-close{cursor:pointer;color:#fff6;background:0 0;border:none;border-radius:4px;padding:4px;transition:color .2s;display:flex}.nav-search-close:hover{color:#fff}.nav-search-results{overscroll-behavior:contain;max-height:440px;padding-bottom:6px;overflow-y:auto}.nav-search-results::-webkit-scrollbar{width:4px}.nav-search-results::-webkit-scrollbar-track{background:0 0}.nav-search-results::-webkit-scrollbar-thumb{background:#ffffff1f;border-radius:4px}.nav-search-section-header{letter-spacing:.1em;text-transform:uppercase;color:#ffffff4d;user-select:none;padding:10px 16px 4px;font-family:JetBrains Mono,monospace;font-size:.65rem}.nav-search-item{cursor:pointer;color:inherit;align-items:center;gap:10px;padding:9px 16px;text-decoration:none;transition:background .12s;display:flex}.nav-search-item:hover,.nav-search-item.focused{background:#ffffff0f}.nav-search-item-icon{border-radius:6px;flex-shrink:0;justify-content:center;align-items:center;width:28px;height:28px;display:flex}.nav-search-item-icon.calc{color:#00f3ff;background:#00f3ff1a}.nav-search-item-icon.guide{color:gold;background:#ffd7001a}.nav-search-item-icon.blog{color:#bc13fe;background:#bc13fe1a}.nav-search-item-icon.compare{color:#10b981;background:#10b9811a}.nav-search-item-icon.state{color:#38bdf8;background:#38bdf81a}.nav-search-item-icon.flow{color:#fbbf24;background:#fbbf241a}.nav-search-item-text{flex:1;min-width:0}.nav-search-item-name{color:#ffffffe0;white-space:nowrap;text-overflow:ellipsis;font-size:.88rem;overflow:hidden}.nav-search-item-name mark{color:#00f3ff;background:0 0;font-weight:600}.nav-search-item-desc{color:#fff6;white-space:nowrap;text-overflow:ellipsis;font-size:.72rem;display:block;overflow:hidden}.nav-search-item-cat{color:#ffffff59;white-space:nowrap;text-overflow:ellipsis;font-size:.72rem;overflow:hidden}.nav-search-empty{text-align:center;color:#ffffff59;padding:24px 16px;font-size:.88rem;line-height:1.6}.nav-search-hint{color:#fff3;border-top:1px solid #ffffff0f;gap:12px;padding:8px 16px;font-size:.7rem;display:flex}.nav-search-hint kbd{background:#ffffff14;border-radius:3px;padding:1px 5px;font-family:JetBrains Mono,monospace;font-size:.68rem}.nav-search-near-miss{color:#ffffff73;padding:6px 16px 2px;font-size:.8rem}.nav-search-near-miss a{color:#00f3ff;text-decoration:none}.nav-search-near-miss a:hover{text-decoration:underline}.nav-search-fallback-label{color:#ffffff47;text-transform:uppercase;letter-spacing:.09em;padding:8px 16px 3px;font-family:JetBrains Mono,monospace;font-size:.68rem}.nav-search-fallbacks{flex-wrap:wrap;gap:6px;padding:4px 16px 12px;display:flex}.nav-search-fallback-item{color:#ffffff8c;background:#ffffff0d;border-radius:5px;padding:4px 10px;font-size:.78rem;text-decoration:none;transition:background .15s,color .15s}.nav-search-fallback-item:hover{color:#00f3ff;background:#00f3ff1a}[data-theme=light] .nav-search-near-miss{color:#00000080}[data-theme=light] .nav-search-near-miss a{color:#0e7490}[data-theme=light] .nav-search-fallback-label{color:#0000004d}[data-theme=light] .nav-search-fallback-item{color:#0000008c;background:#0000000a}[data-theme=light] .nav-search-fallback-item:hover{color:#0e7490;background:#0e74901a}[data-theme=light] .nav-search-backdrop{background:#0000002e}[data-theme=light] .nav-search-panel{background:#fff;border-color:#0000001f;box-shadow:0 24px 64px #00000026,0 0 0 1px #0000000d}[data-theme=light] .nav-search-input-wrap{border-bottom-color:#00000014}[data-theme=light] .nav-search-icon{color:#94a3b8}[data-theme=light] .nav-search-input{color:#0f172a}[data-theme=light] .nav-search-input::placeholder{color:#0006}[data-theme=light] .nav-search-close{color:#94a3b8}[data-theme=light] .nav-search-close:hover{color:#0f172a}[data-theme=light] .nav-search-results::-webkit-scrollbar-thumb{background:#0000001f}[data-theme=light] .nav-search-section-header{color:#94a3b8}[data-theme=light] .nav-search-item:hover,[data-theme=light] .nav-search-item.focused{background:#f0f9ff}[data-theme=light] .nav-search-item-icon.calc{color:#0e7490;background:#0e749014}[data-theme=light] .nav-search-item-icon.guide{color:#92400e;background:#a1620714}[data-theme=light] .nav-search-item-icon.blog{color:#7c3aed;background:#7c3aed14}[data-theme=light] .nav-search-item-icon.compare{color:#065f46;background:#05966914}[data-theme=light] .nav-search-item-icon.state{color:#1d4ed8;background:#2563eb14}[data-theme=light] .nav-search-item-icon.flow{color:#92400e;background:#a1620714}[data-theme=light] .nav-search-item-name{color:#0f172a}[data-theme=light] .nav-search-item-name mark{color:#0e7490}[data-theme=light] .nav-search-item-desc{color:#64748b}[data-theme=light] .nav-search-item-cat{color:#94a3b8}[data-theme=light] .nav-search-empty{color:#64748b}[data-theme=light] .nav-search-hint{color:#94a3b8;border-top-color:#0000000f}[data-theme=light] .nav-search-hint kbd{color:#64748b;background:#f0f4f9}@media (width<=600px){.nav-search-panel{width:calc(100vw - 16px);top:56px}}@font-face{font-family:Inter;font-style:normal;font-weight:400 800;font-display:swap;src:url(../fonts/inter-var-latin.woff2)format("woff2");unicode-range:U+??,U+131,U+152-153,U+2BB-2BC,U+2C6,U+2DA,U+2DC,U+304,U+308,U+329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}@font-face{font-family:Inter-fallback;src:local(Arial),local(Helvetica Neue),local("sans-serif");size-adjust:107%;ascent-override:90%;descent-override:22%;line-gap-override:0%}@font-face{font-family:Plus Jakarta Sans;font-style:normal;font-weight:300 800;font-display:optional;src:url(../fonts/pjs-var-latin.woff2)format("woff2");unicode-range:U+??,U+131,U+152-153,U+2BB-2BC,U+2C6,U+2DA,U+2DC,U+304,U+308,U+329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}@font-face{font-family:JetBrains Mono;font-style:normal;font-weight:400 700;font-display:optional;src:url(../fonts/jbm-var-latin.woff2)format("woff2");unicode-range:U+??,U+131,U+152-153,U+2BB-2BC,U+2C6,U+2DA,U+2DC,U+304,U+308,U+329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}