:root{--bg:#fbfaf7;--surface:#fff;--ink:#15171a;--muted:#5b616b;--line:#e4e1da;--accent:#1f5eff;--accent-ink:#fff;--accent-soft:#e8eeff;--good:#137a4b;--good-soft:#e5f4ec;--warn:#9a6200;--warn-soft:#fbf0d9;--bad:#b3261e;--bad-soft:#fbe7e5;--radius:10px;--max:1120px;--font:ui-sans-serif, system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;--mono:ui-monospace, SFMono-Regular, Menlo, Consolas, monospace}*{box-sizing:border-box}html,body{margin:0;padding:0}body{background:var(--bg);color:var(--ink);font-family:var(--font);-webkit-font-smoothing:antialiased;font-size:17px;line-height:1.6}a{color:var(--accent);text-decoration:none}a:hover{text-decoration:underline}h1,h2,h3{letter-spacing:-.015em;margin:0 0 .5em;line-height:1.2}h1{font-size:clamp(2rem,4.5vw,3.1rem)}h2{font-size:clamp(1.45rem,2.6vw,2rem)}h3{font-size:1.15rem}p{margin:0 0 1em}code{font-family:var(--mono);background:#f1efe9;border-radius:4px;padding:.1em .35em;font-size:.9em}.wrap{max-width:var(--max);margin:0 auto;padding:0 24px}.narrow{max-width:760px}.site-header{border-bottom:1px solid var(--line);-webkit-backdrop-filter:blur(6px);backdrop-filter:blur(6px);z-index:10;background:#fbfaf7eb;position:sticky;top:0}.site-header .wrap{justify-content:space-between;align-items:center;gap:16px;height:64px;display:flex}.logo{color:var(--ink);letter-spacing:-.02em;align-items:center;gap:8px;font-size:1.1rem;font-weight:750;display:flex}.logo:hover{text-decoration:none}.logo-mark{background:var(--ink);color:#fff;border-radius:7px;place-items:center;width:26px;height:26px;font-size:.8rem;font-weight:800;display:grid}.nav{align-items:center;gap:22px;font-size:.95rem;display:flex}.nav a{color:var(--ink)}.nav .btn{color:var(--accent-ink)}@media (max-width:760px){.nav .hide-sm{display:none}}.btn{background:var(--accent);color:var(--accent-ink);border:1px solid var(--accent);cursor:pointer;border-radius:8px;justify-content:center;align-items:center;gap:8px;padding:10px 18px;font-family:inherit;font-size:.97rem;font-weight:600;line-height:1.2;display:inline-flex}.btn:hover{filter:brightness(1.06);text-decoration:none}.btn:disabled{opacity:.55;cursor:not-allowed}.btn-ghost{color:var(--ink);border-color:var(--line);background:0 0}.btn-sm{padding:7px 13px;font-size:.9rem}.hero{padding:72px 0 48px}.eyebrow{text-transform:uppercase;letter-spacing:.08em;color:var(--muted);margin-bottom:12px;font-size:.78rem;font-weight:700}.lede{color:var(--muted);max-width:720px;font-size:1.2rem}.actions{flex-wrap:wrap;gap:12px;margin-top:24px;display:flex}.section{padding:48px 0}.section+.section{border-top:1px solid var(--line)}.grid{gap:18px;display:grid}.grid-2{grid-template-columns:repeat(auto-fit,minmax(300px,1fr))}.grid-3{grid-template-columns:repeat(auto-fit,minmax(250px,1fr))}.card{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);padding:22px}.card h3{margin-bottom:6px}.card p:last-child{margin-bottom:0}.card-link{color:inherit;display:block}.card-link:hover{border-color:#c9c4b9;text-decoration:none}.muted{color:var(--muted)}.small{font-size:.9rem}.tag{background:var(--accent-soft);color:var(--accent);border-radius:999px;padding:2px 8px;font-size:.75rem;font-weight:650;display:inline-block}.pill{white-space:nowrap;border-radius:999px;padding:1px 8px;font-size:.75rem;font-weight:700;display:inline-block}.pill-yes{background:var(--good-soft);color:var(--good)}.pill-partial{background:var(--warn-soft);color:var(--warn)}.pill-no{background:var(--bad-soft);color:var(--bad)}.pill-unverified{color:var(--muted);background:#eceae4}.table-scroll{border:1px solid var(--line);border-radius:var(--radius);background:var(--surface);overflow-x:auto}table.matrix{border-collapse:collapse;width:100%;font-size:.9rem}.matrix th,.matrix td{text-align:left;vertical-align:top;border-bottom:1px solid var(--line);padding:10px 12px}.matrix thead th{background:#f5f3ee;font-size:.85rem;position:sticky;top:0}.matrix tbody th{min-width:190px;font-weight:600}.matrix .group-row th{text-transform:uppercase;letter-spacing:.07em;color:var(--muted);background:#faf8f4;font-size:.75rem}.matrix .note{color:var(--muted);margin-top:3px;font-size:.8rem;line-height:1.4;display:block}.prose h2{margin-top:1.8em}.prose h3{margin-top:1.4em}.prose ul,.prose ol{margin:0 0 1em;padding-left:1.3em}.prose li{margin-bottom:.35em}.prose table{border-collapse:collapse;background:var(--surface);width:100%;margin:0 0 1.2em;font-size:.92rem}.prose th,.prose td{border:1px solid var(--line);text-align:left;vertical-align:top;padding:8px 10px}.prose th{background:#f5f3ee}.prose blockquote{border-left:3px solid var(--line);color:var(--muted);margin:0 0 1em;padding:2px 18px}.callout{background:var(--accent-soft);border-radius:var(--radius);border:1px solid #cfdaff;margin:0 0 1.4em;padding:16px 18px;font-size:.95rem}.quiz{gap:18px;display:grid}.question{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);padding:22px}.question legend{margin-bottom:4px;padding:0;font-size:1.05rem;font-weight:700}.question fieldset{border:0;margin:0;padding:0}.options{flex-wrap:wrap;gap:8px;margin-top:12px;display:flex}.option{position:relative}.option input{opacity:0;pointer-events:none;position:absolute}.option span{border:1px solid var(--line);cursor:pointer;background:#fff;border-radius:8px;padding:8px 13px;font-size:.93rem;line-height:1.35;display:inline-block}.option span small{color:var(--muted);font-size:.78rem;display:block}.option input:checked+span{border-color:var(--accent);background:var(--accent-soft);color:#0d2f8a}.option input:focus-visible+span{outline:2px solid var(--accent);outline-offset:2px}.progress{background:#ebe8e1;border-radius:999px;height:6px;overflow:hidden}.progress>div{background:var(--accent);height:100%;transition:width .2s}.result{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);padding:22px}.result.top{border:2px solid var(--accent)}.result-head{flex-wrap:wrap;justify-content:space-between;align-items:baseline;gap:12px;display:flex}.fit{letter-spacing:-.02em;font-size:1.6rem;font-weight:800}.bar{background:#ebe8e1;border-radius:999px;height:8px;margin:8px 0 14px;overflow:hidden}.bar>div{background:var(--ink);height:100%}.result.top .bar>div{background:var(--accent)}.reasons{margin:0 0 10px;padding:0;font-size:.92rem;list-style:none}.reasons li{align-items:baseline;gap:8px;padding:4px 0;display:flex}.reasons li .pill{flex:none}.form{gap:12px;display:grid}.form label{gap:4px;font-size:.9rem;font-weight:600;display:grid}.form input,.form select,.form textarea{font:inherit;border:1px solid var(--line);color:var(--ink);background:#fff;border-radius:8px;padding:9px 11px;font-weight:400}.form textarea{resize:vertical;min-height:90px}.form .row{grid-template-columns:1fr 1fr;gap:12px;display:grid}@media (max-width:600px){.form .row{grid-template-columns:1fr}}.form-msg{margin:0;font-size:.92rem}.form-msg.ok{color:var(--good)}.form-msg.err{color:var(--bad)}.site-footer{border-top:1px solid var(--line);color:var(--muted);margin-top:64px;padding:36px 0 28px;font-size:.9rem}.footer-cols{grid-template-columns:repeat(auto-fit,minmax(180px,1fr));gap:24px;margin-bottom:24px;display:grid}.footer-cols h4{color:var(--ink);margin:0 0 8px;font-size:.85rem}.footer-cols ul{margin:0;padding:0;list-style:none}.footer-cols li{margin-bottom:4px}.footer-cols a{color:var(--muted)}.disclosure{border-top:1px solid var(--line);padding-top:16px;font-size:.82rem}.breadcrumbs{color:var(--muted);margin-bottom:14px;font-size:.88rem}.breadcrumbs a{color:var(--muted)}