:root{--accent:var(--calc-color-business)}*,:before,:after{box-sizing:border-box;margin:0;padding:0}body{background:var(--calc-bg-page);color:var(--calc-text-primary);min-height:100vh;font-family:Inter,sans-serif;font-size:15px;line-height:1.6}.calc-breadcrumb{max-width:1200px;color:var(--calc-text-dim);margin:0 auto;padding:12px 24px 0;font-size:.78rem}.calc-breadcrumb a{color:var(--calc-text-faded);text-decoration:none}.calc-breadcrumb a:hover{color:var(--accent)}.calc-breadcrumb .sep{margin:0 6px}.main-container{max-width:1200px;margin:0 auto;padding:20px 24px 60px}.page-header{margin-bottom:24px}.page-title{background:linear-gradient(135deg, var(--calc-cyan), var(--accent));-webkit-text-fill-color:transparent;-webkit-background-clip:text;background-clip:text;margin-bottom:6px;font-size:clamp(1.5rem,3vw,2rem);font-weight:800;line-height:1.2}.page-subtitle{color:var(--calc-text-faded);font-size:.92rem}.unit-toggle-bar{background:var(--calc-bg-input);border:1px solid var(--calc-border-subtle);border-radius:100px;gap:0;margin-bottom:20px;padding:3px;display:inline-flex}.unit-btn{color:var(--calc-text-faded);cursor:pointer;background:0 0;border:none;border-radius:100px;padding:5px 16px;font-family:inherit;font-size:.78rem;font-weight:700;transition:background .2s,color .2s}.unit-btn.active{background:var(--accent);color:#fff}[data-theme=light] .unit-toggle-bar{background:#e2e8f0;border-color:#0000001a}[data-theme=light] .unit-btn{color:#334155}[data-theme=light] .unit-btn.active{color:#fff;background:#0891b2}.tab-nav{border-bottom:1px solid var(--calc-border-default);flex-wrap:wrap;gap:8px;margin-bottom:24px;display:flex}.tab-btn{color:var(--calc-text-faded);cursor:pointer;white-space:nowrap;background:0 0;border:none;border-bottom:2px solid #0000;border-radius:8px 8px 0 0;padding:9px 20px;font-family:inherit;font-size:.88rem;font-weight:600;transition:color .2s,background .2s}.tab-btn:hover{color:var(--calc-text-primary);background:#ffffff0a}.tab-btn.active{color:var(--calc-text-primary);border-bottom-color:var(--accent);background:#0ea5e91f;box-shadow:0 4px 12px #0ea5e90d}.tab-content{display:none}.tab-content.active{display:block}.calc-grid{grid-template-columns:360px 1fr;align-items:start;gap:24px;display:grid}.card{background:var(--calc-bg-card);border:1px solid var(--calc-border-default);border-radius:var(--calc-radius-md);padding:24px}.card-title{letter-spacing:.08em;text-transform:uppercase;color:var(--calc-text-faded);margin-bottom:18px;font-size:.8rem;font-weight:700}.input-card{border-left:3px solid var(--calc-cyan)}.result-card{border-left:3px solid var(--calc-purple)}.input-group{margin-bottom:16px}.input-label{color:var(--calc-text-faded);letter-spacing:.03em;margin-bottom:6px;font-size:.8rem;font-weight:600;display:block}.input-hint{color:var(--calc-text-dim);margin-top:4px;font-size:.72rem}.input-hint-opt{color:var(--calc-text-dim);opacity:.75;margin-top:4px;font-size:.7rem;font-style:italic}.hero-result{border-radius:var(--calc-radius-md);text-align:center;background:linear-gradient(135deg,#0ea5e91a,#a855f714);border:1px solid #0ea5e933;margin-bottom:20px;padding:24px}.hero-label{letter-spacing:.1em;text-transform:uppercase;color:var(--calc-text-faded);margin-bottom:8px;font-size:.75rem;font-weight:700}.hero-value{color:var(--calc-text-primary);margin-bottom:10px;font-size:clamp(2.5rem,6vw,3.5rem);font-weight:800;line-height:1}.hero-sub{color:var(--calc-text-faded);font-size:.82rem}.qr-badge{letter-spacing:.05em;text-transform:uppercase;border-radius:100px;align-items:center;gap:6px;margin-bottom:10px;padding:6px 16px;font-size:.82rem;font-weight:700;display:inline-flex}.qr-badge.excellent{color:#10b981;background:#10b98126;border:1px solid #10b9814d}.qr-badge.good{color:#0ea5e9;background:#0ea5e926;border:1px solid #0ea5e94d}.qr-badge.concerning{color:#f59e0b;background:#f59e0b26;border:1px solid #f59e0b4d}.qr-badge.declining{color:#ef4444;background:#ef444426;border:1px solid #ef44444d}.stat-grid{grid-template-columns:repeat(3,1fr);gap:12px;margin-bottom:20px;display:grid}.stat-card{background:var(--calc-bg-input);border:1px solid var(--calc-border-default);border-left:3px solid var(--calc-purple);border-radius:var(--calc-radius-sm);padding:12px}.stat-label{letter-spacing:.07em;text-transform:uppercase;color:var(--calc-text-dim);margin-bottom:4px;font-size:.68rem;font-weight:700}.stat-value{color:var(--calc-text-primary);font-size:1.05rem;font-weight:700}.formula-strip{flex-wrap:wrap;gap:8px;margin-bottom:20px;display:flex}.formula-pill{color:var(--accent);white-space:nowrap;background:#0ea5e914;border:1px solid #0ea5e933;border-radius:6px;padding:5px 12px;font-family:Courier New,monospace;font-size:.72rem}.waterfall-grid{grid-template-columns:repeat(4,1fr);gap:8px;margin-bottom:20px;display:grid}.wf-box{border-radius:var(--calc-radius-sm);text-align:center;padding:10px}.wf-box.new-mrr{background:#10b9811f;border:1px solid #10b98140}.wf-box.expansion{background:#22d3ee14;border:1px solid #22d3ee33}.wf-box.contraction{background:#f59e0b1a;border:1px solid #f59e0b40}.wf-box.churned{background:#ef44441a;border:1px solid #ef444440}.wf-label{letter-spacing:.06em;text-transform:uppercase;color:var(--calc-text-dim);margin-bottom:4px;font-size:.65rem;font-weight:700}.wf-value{font-size:.92rem;font-weight:700}.wf-box.new-mrr .wf-value{color:var(--calc-emerald)}.wf-box.expansion .wf-value{color:var(--calc-cyan)}.wf-box.contraction .wf-value{color:var(--calc-amber)}.wf-box.churned .wf-value{color:var(--calc-rose)}.chart-block{min-width:0;height:220px;margin-bottom:20px;position:relative;overflow:hidden}.chart-block canvas{width:100%;height:100%;display:block}.chart-title{letter-spacing:.06em;text-transform:uppercase;color:var(--calc-text-faded);margin-bottom:10px;font-size:.75rem;font-weight:700}.alert-stack{flex-direction:column;gap:8px;margin-bottom:20px;display:flex}.alert{border-radius:var(--calc-radius-sm);align-items:flex-start;gap:10px;padding:10px 14px;font-size:.8rem;line-height:1.4;display:none}.alert.show{display:flex}.alert-icon{flex-shrink:0;margin-top:1px;font-size:1rem}.alert-info{color:#7dd3fc;background:#0ea5e91a;border:1px solid #0ea5e940}.alert-success{color:#6ee7b7;background:#10b9811a;border:1px solid #10b98140}.alert-warn{color:#fcd34d;background:#f59e0b1a;border:1px solid #f59e0b40}.alert-danger{color:#fca5a5;background:#ef44441a;border:1px solid #ef444440}.action-bar{flex-wrap:wrap;gap:10px;margin-top:16px;display:flex}.btn{border-radius:var(--calc-radius-sm);cursor:pointer;white-space:nowrap;border:none;align-items:center;gap:6px;padding:8px 18px;font-family:inherit;font-size:.82rem;font-weight:600;text-decoration:none;transition:background .2s,color .2s,box-shadow .2s;display:inline-flex}.btn-primary{background:var(--accent);color:#fff}.btn-primary:hover{background:#0284c7;box-shadow:0 0 12px #0ea5e940}.btn-outline{border:1px solid var(--calc-border-default);color:var(--calc-text-faded);background:0 0}.btn-outline:hover{border-color:var(--accent);color:var(--accent);background:#0ea5e90f}.scenario-grid{grid-template-columns:repeat(3,1fr);gap:16px;margin-bottom:24px;display:grid}.scenario-card{background:var(--calc-bg-input);border:1px solid var(--calc-border-default);border-radius:var(--calc-radius-md);padding:18px}.scenario-card.bear{border-top:3px solid var(--calc-rose)}.scenario-card.base{border-top:3px solid var(--accent)}.scenario-card.bull{border-top:3px solid var(--calc-emerald)}.scenario-label{letter-spacing:.1em;text-transform:uppercase;color:var(--calc-text-dim);margin-bottom:8px;font-size:.7rem;font-weight:700}.scenario-value{color:var(--calc-text-primary);margin-bottom:4px;font-size:1.6rem;font-weight:800}.scenario-desc{color:var(--calc-text-faded);font-size:.75rem}.benchmark-section{margin-bottom:24px}.benchmark-title{letter-spacing:.06em;text-transform:uppercase;color:var(--calc-text-faded);margin-bottom:14px;font-size:.8rem;font-weight:700}.benchmark-row{align-items:center;gap:12px;margin-bottom:10px;display:flex}.benchmark-name{width:140px;color:var(--calc-text-faded);flex-shrink:0;font-size:.8rem}.benchmark-bar-wrap{background:#ffffff0f;border-radius:4px;flex:1;height:8px;overflow:hidden}.benchmark-bar{background:linear-gradient(90deg, var(--accent), var(--calc-cyan));border-radius:4px;height:100%;transition:width .5s}.benchmark-bar.your{background:linear-gradient(90deg, var(--calc-purple), var(--accent))}.benchmark-num{width:48px;color:var(--calc-text-primary);text-align:right;font-size:.82rem;font-weight:700}.matrix-wrap{border-radius:var(--calc-radius-sm);margin-bottom:24px;overflow-x:auto}.matrix-table{border-collapse:collapse;width:100%;font-size:.78rem}.matrix-table th,.matrix-table td{text-align:center;border:1px solid var(--calc-border-default);padding:8px 10px}.matrix-table th{color:var(--calc-text-faded);letter-spacing:.06em;text-transform:uppercase;background:#0ea5e914;font-size:.7rem;font-weight:700}.matrix-table td{background:var(--calc-bg-input);color:var(--calc-text-primary)}.matrix-table td.high{color:#10b981;background:#10b9811f}.matrix-table td.mid{color:#7dd3fc;background:#0ea5e914}.matrix-table td.low{color:#fca5a5;background:#ef44441a}.matrix-table td.current{color:var(--accent);background:#0ea5e933;font-weight:700;box-shadow:inset 0 0 0 2px #0ea5e966}.faq-section{margin-top:40px}.faq-section-title{color:var(--calc-text-primary);margin-bottom:16px;font-size:1.1rem;font-weight:700}.faq-item-enhanced{border:1px solid var(--calc-border-default);border-radius:var(--calc-radius-sm);margin-bottom:8px;overflow:hidden}.faq-q{cursor:pointer;color:var(--calc-text-primary);background:var(--calc-bg-card);user-select:none;justify-content:space-between;align-items:center;gap:12px;padding:14px 18px;font-size:.88rem;font-weight:600;display:flex}.faq-q:hover{background:#0ea5e90d}.faq-q:after{content:"+";color:var(--accent);flex-shrink:0;font-size:1.1rem}.faq-item.open .faq-q:after{content:"−"}.faq-a{max-height:0;color:var(--calc-text-faded);background:var(--calc-bg-input);padding:0 18px;font-size:.84rem;line-height:1.65;transition:max-height .3s;overflow:hidden}.faq-item.open .faq-a{max-height:300px;padding:14px 18px}.section-title{letter-spacing:.07em;text-transform:uppercase;color:var(--calc-text-faded);border-bottom:1px solid var(--calc-border-default);margin-bottom:16px;padding-bottom:8px;font-size:.85rem;font-weight:700}.improvement-table{border-collapse:collapse;width:100%;margin-bottom:20px;font-size:.82rem}.improvement-table th,.improvement-table td{text-align:left;border-bottom:1px solid var(--calc-border-default);padding:9px 12px}.improvement-table th{color:var(--calc-text-faded);letter-spacing:.06em;text-transform:uppercase;font-size:.72rem;font-weight:700}.improvement-table td{color:var(--calc-text-primary)}.improvement-table tr:hover td{background:#0ea5e90a}.preset-strip{flex-wrap:wrap;gap:8px;margin-bottom:18px;display:flex}.preset-chip{border:1px solid var(--calc-border-default);color:var(--calc-text-faded);cursor:pointer;background:0 0;border-radius:100px;padding:5px 14px;font-family:inherit;font-size:.76rem;font-weight:600;transition:border-color .2s,color .2s,background .2s}.preset-chip:hover{border-color:var(--accent);color:var(--accent)}.preset-chip.active{background:var(--accent);border-color:var(--accent);color:#fff}.burn-result-row{align-items:center;gap:16px;margin-top:12px;display:flex}.burn-value{color:var(--calc-text-primary);font-size:1.6rem;font-weight:800}.burn-rating{color:var(--calc-text-faded);font-size:.82rem;font-weight:700}.burn-amazing{color:var(--calc-emerald)}.burn-good{color:var(--calc-sky)}.burn-fair{color:var(--calc-amber)}.burn-concern{color:#fb923c}.burn-bad{color:var(--calc-rose)}.valuation-row{align-items:center;gap:12px;margin-bottom:8px;display:flex}.valuation-row input[type=range]{accent-color:var(--accent);flex:1}.valuation-badge{color:var(--accent);white-space:nowrap;background:#0ea5e91a;border:1px solid #0ea5e940;border-radius:100px;padding:3px 10px;font-size:.78rem;font-weight:700}.valuation-result{color:var(--calc-text-primary);font-size:1.6rem;font-weight:800}.valuation-uplift{color:var(--calc-emerald);margin-top:4px;font-size:.78rem;font-weight:600}.ltv-grid{grid-template-columns:repeat(2,1fr);gap:12px;margin-top:12px;display:grid}.toast{color:#f8fafc;border-radius:var(--calc-radius-sm);z-index:9999;opacity:0;pointer-events:none;background:#1e293b;border:1px solid #ffffff1f;max-width:320px;padding:12px 18px;font-size:.84rem;transition:opacity .25s,transform .25s;position:fixed;bottom:24px;right:24px;transform:translateY(8px)}.toast.show{opacity:1;transform:translateY(0)}.toast-success{border-left:3px solid var(--calc-emerald)}.toast-warn{border-left:3px solid var(--calc-amber)}.toast-error{border-left:3px solid var(--calc-rose)}::-webkit-scrollbar{width:6px;height:6px}::-webkit-scrollbar-track{background:#0f172a;border-radius:3px}::-webkit-scrollbar-thumb{background:#334155;border-radius:3px}::-webkit-scrollbar-thumb:hover{background:#475569}@media (width<=1024px){.calc-grid,.scenario-grid{grid-template-columns:minmax(0,1fr)}}@media (width<=768px){.main-container{padding:16px 14px 48px}.stat-grid,.waterfall-grid{grid-template-columns:repeat(2,1fr)}.benchmark-name{width:100px;font-size:.72rem}.ltv-grid{grid-template-columns:1fr}}@media (width<=480px){.formula-pill{padding:4px 8px;font-size:.65rem}.tab-btn{padding:7px 12px;font-size:.82rem}.hero-value{font-size:2.2rem}.action-bar{flex-direction:column}.action-bar .btn{justify-content:center}}[data-theme=light] input,[data-theme=light] select{color-scheme:light}[data-theme=light] .card{background:#fff;border-color:#0000001f;box-shadow:0 2px 8px #00000014}[data-theme=light] .input-label{color:#334155}[data-theme=light] .tab-btn{color:#334155;background:#e2e8f0;border-color:#00000014}[data-theme=light] .tab-btn:hover{color:#0f172a;background:#d1dae8}[data-theme=light] .tab-btn.active{color:#fff;box-shadow:none;background:#0891b2}[data-theme=light] .preset-chip{color:#334155;background:#e2e8f0;border-color:#0000001a}[data-theme=light] .preset-chip:hover{color:#0891b2;border-color:#0891b2}[data-theme=light] .preset-chip.active{color:#fff;background:#0891b2;border-color:#0891b2}[data-theme=light] .stat-card{background:#fff;border-color:#0000001f}[data-theme=light] .stat-label{color:#475569}[data-theme=light] .stat-value{color:#0f172a}[data-theme=light] .hero-result{background:linear-gradient(135deg,#0891b20f,#7c3aed0a);border-color:#0891b233}[data-theme=light] .formula-strip{background:#f1f5f9;border-color:#00000014}[data-theme=light] .formula-pill{color:#334155;background:#f1f5f9;border-color:#00000014}[data-theme=light] .alert-info{color:#1e3a5f;background:#eff6ff;border-color:#3b82f659}[data-theme=light] .alert-success{color:#14532d;background:#f0fdf4;border-color:#16a34a59}[data-theme=light] .alert-warn{color:#78350f;background:#fffbeb;border-color:#d9770659}[data-theme=light] .alert-danger{color:#7f1d1d;background:#fff1f2;border-color:#ef444459}[data-theme=light] .chart-block{background:#fff;border-color:#00000014}[data-theme=light] .scenario-card{color:#0f172a;background:#fff;border-color:#0000001f}[data-theme=light] .benchmark-bar-wrap{background:#00000014}[data-theme=light] th{color:#334155;background:#f1f5f9;border-color:#0000001f}[data-theme=light] td{color:#0f172a;border-color:#0000000f}[data-theme=light] .faq-q{color:#0f172a;background:#fff}[data-theme=light] .faq-q:hover{background:#0891b212}[data-theme=light] .faq-a{color:#334155;background:#f8fafc}[data-theme=light] .faq-item-enhanced{background:#fff;border-color:#00000014}[data-theme=light] .calc-breadcrumb,[data-theme=light] .calc-breadcrumb a{color:#475569}[data-theme=light] .calc-breadcrumb a:hover{color:#0891b2}[data-theme=light] .section-title{color:#0f172a}[data-theme=light] .improvement-table tr:hover td{background:#0891b20f}[data-theme=light] .qr-badge.excellent{color:#065f46;background:#0596691f;border-color:#0596694d}[data-theme=light] .qr-badge.good{color:#0891b2;background:#0891b21f;border-color:#0891b24d}[data-theme=light] .qr-badge.concerning{color:#92400e;background:#b453091a;border-color:#b4530940}[data-theme=light] .qr-badge.declining{color:#7f1d1d;background:#dc26261a;border-color:#dc262640}[data-theme=light] .wf-box.new-mrr{background:#f0fdf4;border-color:#0596694d}[data-theme=light] .wf-box.new-mrr .wf-value{color:#065f46}[data-theme=light] .wf-box.expansion{background:#eff9fb;border-color:#0891b24d}[data-theme=light] .wf-box.expansion .wf-value{color:#0891b2}[data-theme=light] .wf-box.contraction{background:#fffbeb;border-color:#b453094d}[data-theme=light] .wf-box.contraction .wf-value{color:#92400e}[data-theme=light] .wf-box.churned{background:#fff1f2;border-color:#dc26264d}[data-theme=light] .wf-box.churned .wf-value{color:#7f1d1d}[data-theme=light] .matrix-table td{color:#0f172a;background:#fff}[data-theme=light] .matrix-table td.high{color:#065f46;background:#f0fdf4}[data-theme=light] .matrix-table td.mid{color:#0891b2;background:#eff9fb}[data-theme=light] .matrix-table td.low{color:#7f1d1d;background:#fff1f2}[data-theme=light] .matrix-table td.current{color:#0891b2;background:#0891b21f;box-shadow:inset 0 0 0 2px #0891b259}[data-theme=light] .toast{color:#0f172a;background:#fff;border-color:#0000001f;box-shadow:0 4px 16px #0000001f}[data-theme=light] .toast-success{border-left-color:#059669}[data-theme=light] .toast-warn{border-left-color:#d97706}[data-theme=light] .toast-error{border-left-color:#dc2626}[data-theme=light] ::-webkit-scrollbar-track{background:#e2e8f0}[data-theme=light] ::-webkit-scrollbar-thumb{background:#94a3b8}[data-theme=light] ::-webkit-scrollbar-thumb:hover{background:#64748b}@media print{.glass-navbar,.calc-breadcrumb,.tab-nav,.input-card,.action-bar,.alert-stack,.preset-strip,.unit-toggle-bar,footer,.calc-back-to-top,#tab-benchmarks,#tab-trend{display:none}body{color:#000;background:#fff;font-size:12pt}.main-container{max-width:100%;padding:0}.tab-content#tab-calculator{display:block}.calc-grid{grid-template-columns:1fr}.result-card{box-shadow:none;break-inside:avoid;border:1px solid #ccc}.stat-grid{grid-template-columns:repeat(3,1fr)}.stat-card{background:#f9f9f9;border:1px solid #ddd}.hero-value{color:#000;-webkit-text-fill-color:#000}.page-title{-webkit-text-fill-color:initial;color:#000;background:0 0}.chart-block{height:180px}}