:root{--bg:#0b0f17;--panel:#111827;--panel-soft:#151f30;--text:#f3f4f6;--muted:#9ca3af;--ink:#000;--paper:#fff;--border:#1f2937}*{box-sizing:border-box}body,html{height:100%}body{margin:0;background:radial-gradient(120% 120% at 50% 0,#12192a 0,var(--bg) 55%);color:var(--text);font-family:Inter,system-ui,-apple-system,Segoe UI,Roboto,Arial,Apple Color Emoji,Segoe UI Emoji;letter-spacing:-.01em}a{color:inherit;text-decoration:none}.app-shell{min-height:100vh;background:transparent}.container{max-width:1100px;margin:0 auto;padding:0 24px}main.page{display:flex;flex-direction:column;gap:72px;padding-bottom:96px}.section{padding:72px 0 0}.section:first-of-type{padding-top:48px}.section+.section{border-top:1px solid var(--border)}.hero{text-align:center;display:flex;justify-content:center}.hero-content{display:flex;flex-direction:column;gap:24px;align-items:center;max-width:720px;margin:0 auto}.pill{display:inline-flex;align-items:center;gap:8px;padding:6px 14px;border-radius:999px;border:1px solid var(--border);background:rgba(17,24,39,.6);color:var(--muted);font-size:13px;letter-spacing:.08em;text-transform:uppercase}h1,h2,h3,h4{margin:0;font-weight:600}.headline{font-size:clamp(2.75rem,4vw,3.8rem);line-height:1.05}.muted{color:var(--muted);font-size:1rem;line-height:1.6}.button-row{display:flex;flex-wrap:wrap;gap:12px;justify-content:center}.btn,button{background:var(--ink);color:var(--paper);border:1px solid var(--ink);border-radius:10px;padding:11px 18px;cursor:pointer;font-weight:600;display:inline-flex;align-items:center;gap:10px;letter-spacing:-.01em;transition:background .2s ease,color .2s ease,border-color .2s ease}.btn.secondary,button.secondary{background:transparent;border-color:var(--border);color:var(--text)}.btn.ghost,button.ghost{background:transparent;border-color:rgba(148,163,184,.4);color:var(--muted)}.btn:disabled,button:disabled{opacity:.4;cursor:not-allowed}.card{background:rgba(17,24,39,.88);border:1px solid var(--border);border-radius:18px;padding:24px;display:flex;flex-direction:column;gap:12px}.card.compact{padding:18px;border-radius:14px}.surface-soft{background:rgba(20,26,39,.72);border:1px solid rgba(148,163,184,.12);border-radius:14px;padding:18px}.grid-3{grid-gap:20px;grid-template-columns:repeat(auto-fit,minmax(240px,1fr))}.grid-2,.grid-3{display:grid;gap:20px}.grid-2{grid-gap:20px;grid-template-columns:repeat(auto-fit,minmax(300px,1fr))}.stack{display:flex;flex-direction:column;gap:18px}.stats-grid{display:grid;grid-gap:16px;gap:16px;grid-template-columns:repeat(auto-fit,minmax(220px,1fr))}.stat{background:linear-gradient(145deg,rgba(17,24,39,.9),rgba(12,18,30,.9));border:1px solid rgba(148,163,184,.2);border-radius:16px;padding:20px}.stat-label{color:var(--muted);font-size:13px;letter-spacing:.04em;text-transform:uppercase}.stat-value{font-size:28px;font-weight:600;margin-top:8px}.stat-footnote{margin-top:6px;color:var(--muted);font-size:13px}.callout{background:rgba(14,20,32,.94);border:1px solid rgba(148,163,184,.3);border-radius:16px;padding:20px}.callout strong{color:var(--paper)}.table-wrap{margin-top:12px;border-radius:14px;overflow:hidden;border:1px solid var(--border);background:rgba(17,24,39,.85)}.table{width:100%;border-collapse:collapse;min-width:640px}.table thead th{text-align:left;padding:14px 16px;font-size:12px;letter-spacing:.08em;text-transform:uppercase;color:var(--muted);border-bottom:1px solid rgba(148,163,184,.2)}.table tbody td{padding:14px 16px;border-bottom:1px solid rgba(148,163,184,.12)}.table tbody tr:last-of-type td{border-bottom:none}.table tbody tr:hover{background:rgba(36,49,73,.35)}.badge{display:inline-flex;align-items:center;gap:6px;padding:4px 10px;border-radius:999px;font-size:12px;border:1px solid rgba(148,163,184,.4);background:rgba(17,24,39,.6);color:var(--muted)}.list{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:10px}.list li{position:relative;padding-left:18px;line-height:1.5}.list li:before{position:absolute;left:0;color:var(--muted)}.subtle-link{color:var(--text);text-decoration:none;display:inline-flex;align-items:center;gap:8px}.subtle-link:hover{color:var(--paper)}.stepper{display:flex;gap:12px;flex-wrap:wrap;margin:8px 0 4px;padding:0;list-style:none}.step{gap:10px;padding:8px 14px;border-radius:999px;border:1px solid rgba(148,163,184,.3);color:var(--muted);background:rgba(15,23,42,.7)}.step,.step .step-index{display:inline-flex;align-items:center;font-size:13px}.step .step-index{width:24px;height:24px;border-radius:50%;justify-content:center;background:rgba(148,163,184,.25);color:var(--paper);font-weight:600}.step.active{border-color:rgba(248,250,252,.5);color:var(--paper)}.step.active .step-index{background:var(--paper);color:var(--ink)}.step.done{border-color:rgba(34,197,94,.6);color:#4ade80}.step.done .step-index{background:#4ade80;color:var(--ink)}.form-card{display:flex;flex-direction:column;gap:12px}.form-actions{display:flex;flex-wrap:wrap;gap:12px}.label{display:block;margin:4px 0;color:var(--muted);font-size:14px;letter-spacing:.02em;text-transform:uppercase}input,select{width:100%;padding:11px 14px;border-radius:10px;border:1px solid rgba(148,163,184,.4);background:rgba(15,23,42,.8);color:var(--text);font-size:15px}input:focus,select:focus{border-color:rgba(248,250,252,.6);outline:none}.nav{display:flex;gap:12px;flex-wrap:wrap}.nav-link{display:inline-flex;align-items:center;padding:8px 12px;border-radius:8px;color:var(--muted);transition:color .2s ease,background .2s ease}.nav-link:hover{color:var(--paper);background:rgba(148,163,184,.12)}.nav-link.active{color:var(--paper);background:rgba(248,250,252,.1)}.aside-card{display:flex;flex-direction:column;gap:14px}.tag-cloud{display:flex;flex-wrap:wrap;gap:8px}.tag-cloud .badge{border-radius:8px}.flow-card{display:flex;flex-direction:column;gap:12px}.flow-card .flow-footer{margin-top:auto;display:inline-flex;align-items:center;gap:8px;color:var(--muted)}.flow-card .flow-footer span{transition:transform .2s ease}.flow-card:hover .flow-footer span{transform:translateX(4px)}.instrument-card{background:rgba(15,23,42,.65);border:1px solid rgba(148,163,184,.2);border-radius:14px;padding:16px;display:grid;grid-gap:8px;gap:8px}.instrument-meta{display:flex;flex-wrap:wrap;gap:8px}.instrument-meta .badge{background:rgba(17,24,39,.9)}.disclaimer{color:var(--muted);font-size:13px;line-height:1.5}header.site-header{border-bottom:1px solid rgba(148,163,184,.12);background:rgba(10,13,20,.88);-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);position:-webkit-sticky;position:sticky;top:0;z-index:50}header.site-header .inner{display:flex;align-items:center;gap:18px;padding:18px 24px}header.site-header .brand{display:inline-flex;align-items:center}.eyebrow{text-transform:uppercase;letter-spacing:.08em;font-size:13px;color:var(--muted)}.two-column{display:grid;grid-gap:32px;gap:32px;grid-template-columns:minmax(0,2fr) minmax(0,1fr)}@media (max-width:900px){.two-column{grid-template-columns:1fr}.hero-content{align-items:flex-start;text-align:left}.button-row{justify-content:flex-start}}:focus-visible{outline:2px solid #94a3b8;outline-offset:2px}.list li:before{content:"•"}.table-wrap{overflow:auto}.list li:before{content:"\2022"}.headline{color:var(--paper);text-shadow:0 1px 1px rgba(0,0,0,.35)}.muted{color:#cbd5e1}body{background-color:var(--bg)!important}.card{background:var(--panel)!important}.surface-soft{background:var(--panel-soft)!important}.table-wrap{background:var(--panel)!important}.instrument-card{background:var(--panel-soft)!important}.table-wrap{max-height:60vh}.table thead th{position:-webkit-sticky;position:sticky;top:0;background:var(--panel);z-index:1}.disclaimer-banner{border-top:1px solid var(--border);border-bottom:1px solid var(--border);background:rgba(17,24,39,.9);color:#cbd5e1;font-size:13px;line-height:1.4;padding:8px 24px;text-align:center}.row{display:flex;gap:12px;flex-wrap:wrap}.kicker{color:var(--muted)}