:root{--bg-dark:#050510;--bg-card:#0a0a1eeb;--bg-input:#00000059;--bg-section:#ffffff08;--cyan:#00f3ff;--purple:#bc13fe;--green:#22c55e;--amber:#f59e0b;--red:#ef4444;--accent:#0ea5e9;--text-main:#fff;--text-dim:#88a;--text-muted:#555570;--border:#ffffff14;--border-inp:#ffffff2e;--shadow:0 8px 32px #0009;--font-mono:"JetBrains Mono", "Courier New", monospace;--card:#0a0a1eeb;--input-bg:#00000059}*,:before,:after{box-sizing:border-box;margin:0;padding:0}html{scroll-behavior:smooth}body{background:var(--bg-dark);color:var(--text-main);min-height:100vh;font-family:Inter,sans-serif;font-size:14px;line-height:1.5}.glass-navbar{z-index:100;backdrop-filter:blur(12px);border-bottom:1px solid var(--border);background:#050510eb;padding:0 1.5rem;position:sticky;top:0}.main-container{max-width:1100px;margin:0 auto;padding:2rem 1rem 4rem}.page-title{text-align:center;background:linear-gradient(135deg, var(--cyan) 0%, var(--purple) 100%);-webkit-text-fill-color:transparent;-webkit-background-clip:text;background-clip:text;margin-bottom:.4rem;font-size:1.7rem;font-weight:800}.page-desc{text-align:center;color:var(--text-dim);margin-bottom:1.5rem;font-size:.88rem}.dashboard-card{background:var(--bg-card);border:1px solid var(--border);box-shadow:var(--shadow);border-radius:16px;overflow:hidden}.tab-control{border-bottom:1px solid var(--border);background:#0003;display:flex}.tab-btn{color:var(--text-dim);letter-spacing:.5px;cursor:pointer;background:0 0;border:none;border-bottom:2px solid #0000;flex:1;padding:.75rem 1rem;font-family:Inter,sans-serif;font-size:.82rem;font-weight:600;transition:color .2s,border-color .2s,background .2s}.tab-btn:hover{color:var(--text-main);background:#ffffff08}.tab-btn.active{color:var(--cyan);border-bottom-color:var(--cyan);background:#00f3ff0d}.tab-panel.hidden{display:none}.main-grid{grid-template-columns:1fr 1.15fr;display:grid}.controls-column{border-right:1px solid 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var(--border)}.input-field input{color:var(--text-main);background:0 0;border:none;outline:none;flex:1;min-width:0;padding:.45rem .5rem;font-family:Inter,sans-serif;font-size:.88rem}.glass-select{background:var(--bg-input);border:1px solid var(--border-inp);width:100%;color:var(--text-main);cursor:pointer;appearance:auto;border-radius:8px;padding:.5rem .6rem;font-family:Inter,sans-serif;font-size:.85rem;transition:border-color .2s}.glass-select:focus{border-color:var(--cyan);outline:none;box-shadow:0 0 0 2px #00f3ff1a}.glass-select option{color:var(--text-main);background:#1a1a2e}.formula-strip{border:1px solid var(--border);background:#0000004d;border-radius:8px;flex-direction:column;gap:.3rem;padding:.6rem .75rem;display:flex}.fline{color:var(--text-dim);font-size:.72rem;font-family:var(--font-mono);white-space:nowrap;text-overflow:ellipsis;display:block;overflow:hidden}.fs-label{color:var(--text-dim)}.fs-op{color:var(--text-muted)}.fv{color:var(--cyan);font-weight:600}.fr{color:var(--purple);font-weight:700}.hero-block{text-align:center;padding:.75rem 0 .5rem}.hero-label{letter-spacing:2px;text-transform:uppercase;color:var(--text-muted);margin-bottom:.25rem;font-size:.68rem;font-weight:700}.hero-value{color:var(--cyan);font-size:2.2rem;font-weight:800;line-height:1;transition:color .3s}.hero-value.buy{color:var(--cyan)}.hero-value.lease{color:var(--purple)}.hero-sub{color:var(--text-dim);min-height:1.1em;margin-top:.3rem;font-size:.78rem}.stats-grid{grid-template-columns:1fr 1fr;gap:.5rem;display:grid}.stat-cell{background:var(--bg-section);border:1px solid var(--border);border-radius:8px;padding:.6rem .75rem}.stat-title{color:var(--text-muted);text-transform:uppercase;letter-spacing:.8px;margin-bottom:.2rem;font-size:.68rem;font-weight:600}.stat-value{color:var(--text-main);font-size:1rem;font-weight:700}.stat-value.green{color:var(--green)}.stat-value.amber{color:var(--amber)}.stat-value.red{color:var(--red)}.stat-value.cyan{color:var(--cyan)}.stat-value.purple{color:var(--purple)}.comparison-bar-wrap{margin-top:.5rem}.comparison-label{letter-spacing:1px;text-transform:uppercase;color:var(--text-muted);margin-bottom:.5rem;font-size:.72rem;font-weight:700}.comparison-bar{border:1px solid var(--border);background:#0000004d;border-radius:8px;height:32px;display:flex;overflow:hidden}.bar-buy{background:linear-gradient(90deg,#00f3ff4d,#00f3ff26);align-items:center;padding:0 .6rem;transition:width .5s;display:flex}.bar-lease{background:linear-gradient(90deg,#bc13fe26,#bc13fe4d);justify-content:flex-end;align-items:center;padding:0 .6rem;transition:width 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.2s}.action-btn:hover{border-color:var(--cyan);color:var(--cyan);background:#00f3ff0f}.tab-inner-pad{padding:1.5rem}.tab-section-title{color:var(--text-main);margin-bottom:1rem;font-size:1.1rem;font-weight:700}.table-wrap{overflow-x:auto}.data-table{border-collapse:collapse;width:100%;font-size:.78rem}.data-table th{text-align:left;color:var(--cyan);text-transform:uppercase;letter-spacing:.5px;border-bottom:2px solid var(--border);white-space:nowrap;background:#00f3ff0f;padding:.6rem .75rem;font-size:.68rem;font-weight:700}.data-table td{border-bottom:1px solid var(--border);color:var(--text-dim);white-space:nowrap;padding:.55rem .75rem}.data-table tr:hover td{background:#ffffff05}.data-table .winner{color:var(--green);font-weight:700}.cf-summary{background:var(--bg-section);border:1px solid var(--border);text-align:center;border-radius:10px;grid-template-columns:1fr 1fr 1fr;gap:1rem;margin-top:1rem;padding:1rem;display:grid}.cf-summary .cf-item-label{color:var(--text-muted);text-transform:uppercase;letter-spacing:.5px;font-size:.68rem}.cf-summary .cf-item-value{color:var(--text-main);margin-top:.2rem;font-size:1.1rem;font-weight:700}.toast{z-index:9999;border-radius:10px;max-width:340px;padding:.75rem 1.25rem;font-family:Inter,sans-serif;font-size:.82rem;animation:.3s toastIn;position:fixed;bottom:1.5rem;right:1.5rem}.toast-success{color:var(--cyan);background:#00f3ff26;border:1px solid #00f3ff4d}.toast-warn{color:var(--amber);background:#f59e0b26;border:1px solid #f59e0b4d}.toast-error{color:var(--red);background:#ef444426;border:1px solid #ef44444d}@keyframes toastIn{0%{opacity:0;transform:translateY(12px)}to{opacity:1;transform:translateY(0)}}.page-sections-outer{max-width:1600px;margin:0 auto;padding:0 1.5rem 3rem}.section-heading{color:var(--text-main);text-align:center;margin-bottom:1.5rem;font-size:1.3rem;font-weight:800}.how-section{margin-top:3rem}.how-grid{grid-template-columns:repeat(4,1fr);gap:1rem;display:grid}.how-step{background:var(--bg-section);border:1px solid var(--border);text-align:center;border-radius:12px;padding:1.25rem}.step-num{width:36px;height:36px;color:var(--accent);background:#0ea5e926;border-radius:50%;justify-content:center;align-items:center;margin-bottom:.6rem;font-size:1rem;font-weight:800;display:inline-flex}.how-step h3{color:var(--text-main);margin-bottom:.4rem;font-size:.88rem}.how-step p{color:var(--text-dim);font-size:.8rem;line-height:1.6}.faq-section{margin-top:3rem}.faq-list{flex-direction:column;max-width:800px;margin:0 auto;display:flex}.faq-item{border-bottom:1px solid #ffffff0f}.faq-item__question{cursor:pointer;color:var(--text-main);user-select:none;justify-content:space-between;align-items:center;padding:14px 4px;font-size:.9rem;font-weight:600;list-style:none;transition:color .2s;display:flex}.faq-item__question::-webkit-details-marker{display:none}.faq-item__question:after{content:"+";font-family:var(--font-mono);color:var(--text-dim);flex-shrink:0;margin-left:16px;font-size:1.1rem;transition:color .2s}.faq-item[open] .faq-item__question:after{content:"−";color:var(--accent)}.faq-item__question:hover{color:var(--cyan)}.faq-item__answer{color:var(--text-dim);padding:0 4px 14px;font-size:.85rem;line-height:1.75}.calc-related{margin-top:3rem}.related-grid{grid-template-columns:repeat(4,1fr);gap:1rem;display:grid}.related-card{background:var(--bg-section);border:1px solid var(--border);border-radius:12px;flex-direction:column;align-items:center;padding:1.25rem;text-decoration:none;transition:border-color .2s,transform .2s;display:flex}.related-card:hover{border-color:var(--cyan);transform:translateY(-2px)}.related-icon{margin-bottom:.5rem;font-size:1.8rem}.related-name{color:var(--text-dim);text-align:center;font-size:.82rem;font-weight:600}@media (width<=900px){.main-grid{grid-template-columns:1fr}.controls-column{border-right:none;border-bottom:1px solid var(--border)}.input-row.triple,.how-grid,.related-grid{grid-template-columns:1fr 1fr}.cf-summary{grid-template-columns:1fr}}@media (width<=600px){.main-container{padding:1rem .75rem 3rem}.page-title{font-size:1.3rem}.input-row,.input-row.triple,.how-grid{grid-template-columns:1fr}.related-grid{grid-template-columns:1fr 1fr}.stats-grid{grid-template-columns:1fr}.tab-btn{padding:.6rem .5rem;font-size:.72rem}.hero-value{font-size:1.6rem}}[data-theme=light]{--bg-dark:#e8edf5;--bg-card:#fffffff2;--bg-input:#e2e8f0;--bg-section:#f0f4f9;--card:#fffffff2;--input-bg:#e2e8f0;--text-main:#0f172a;--text-dim:#334155;--text-muted:#64748b;--border:#0000001a;--border-inp:#00000026;--shadow:0 2px 12px #00000017;--accent:#0284c7}[data-theme=light] body{color:#0f172a;background:#e8edf5}[data-theme=light] .glass-navbar{backdrop-filter:blur(12px);background:#f8fafcf2;border-bottom-color:#0000001a}[data-theme=light] .dashboard-card{background:#fff;border-color:#0000001f;box-shadow:0 2px 12px #00000017}[data-theme=light] .tab-control{background:#f0f4f9}[data-theme=light] .controls-column{border-right-color:#0000001a}[data-theme=light] input,[data-theme=light] select{color-scheme:light}[data-theme=light] .input-field{background:#e2e8f0;border-color:#00000026}[data-theme=light] .input-field:focus-within{border-color:#0284c7;box-shadow:0 0 0 2px #0284c726}[data-theme=light] .input-field 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.bar-buy{background:linear-gradient(90deg,#0e749040,#0e74901f)}[data-theme=light] .bar-lease{background:linear-gradient(90deg,#7c3aed1f,#7c3aed40)}[data-theme=light] .comparison-label{color:#64748b}[data-theme=light] .legend-item{color:#475569}[data-theme=light] .dot-buy{background:#0e7490}[data-theme=light] .dot-lease{background:#7c3aed}[data-theme=light] .data-table th{color:#0e7490;background:#0e749014;border-bottom-color:#0000001f}[data-theme=light] .data-table td{color:#334155;border-bottom-color:#00000014}[data-theme=light] .data-table tr:hover td{background:#f0f4f9}[data-theme=light] .data-table .winner{color:#059669}[data-theme=light] .tab-section-title{color:#0f172a}[data-theme=light] .cf-summary{background:#edf2f9;border-color:#0000001a}[data-theme=light] .cf-summary .cf-item-label{color:#64748b}[data-theme=light] .cf-summary .cf-item-value{color:#0f172a}[data-theme=light] .toast-success{color:#0e7490;background:#eff9fb;border-color:#0e74904d}[data-theme=light] 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