:root{--paper:#f3eee2;--paper-deep:#e8e0cf;--ink:#17231d;--muted:#5b675f;--line:#c9c0ad;--card:#fbf8ef;--accent:#1f4bd8;--accent-soft:#dbe2fb;--signal:#b23a25;color:var(--ink);background:var(--paper);font-family:Helvetica Neue,Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif}*{box-sizing:border-box}body{background:linear-gradient(90deg, #1f4bd80e 1px, transparent 1px) 0 0 / 80px 100%, linear-gradient(#1f4bd80e 1px, transparent 1px) 0 0 / 100% 80px, radial-gradient(circle at 88% 5%, #b23a2514, transparent 28rem), var(--paper);min-height:100vh;margin:0}body:before{content:"OPEN-A11Y  /  ACCESSIBILITY FIELD GUIDE  /  2026";transform-origin:0 0;color:var(--muted);letter-spacing:.18em;white-space:nowrap;pointer-events:none;font-size:10px;font-weight:700;position:fixed;inset:50% auto auto 18px;transform:rotate(-90deg)translate(-50%)}a{color:var(--accent)}.demo-shell{width:min(1180px,100% - 88px);margin:0 auto;padding:56px 0 80px}.demo-header{border-bottom:2px solid var(--ink);grid-template-columns:minmax(0,1fr) auto;align-items:start;gap:32px;padding:0 0 28px;display:grid}.demo-brand{letter-spacing:.04em;text-transform:uppercase;align-items:center;gap:12px;margin-bottom:28px;font-size:14px;font-weight:700;display:flex}.demo-mark{width:38px;height:38px;color:var(--paper);background:var(--accent);border-radius:50%;place-items:center;font-family:Georgia,Times New Roman,serif;font-size:19px;font-style:italic;display:grid}.demo-header h1{letter-spacing:-.065em;max-width:820px;margin:0;font-family:Georgia,Times New Roman,serif;font-size:clamp(46px,8.6vw,104px);font-weight:400;line-height:.89}.demo-lede{max-width:58ch;color:var(--muted);margin:28px 0 0;font-size:16px;line-height:1.75}.demo-badge{border:1px solid var(--accent);color:var(--accent);letter-spacing:.16em;text-transform:uppercase;background:0 0;border-radius:0;align-self:start;align-items:center;margin-top:52px;padding:8px 12px;font-size:10px;font-weight:800;display:inline-flex;transform:rotate(2deg)}.demo-grid{grid-template-columns:minmax(0,1.35fr) minmax(280px,.65fr);gap:24px;margin-top:42px;display:grid}.demo-card{border:1px solid var(--line);border-top:4px solid var(--ink);background:#fbf8efe0;border-radius:2px;padding:26px}.demo-card:first-child{border-top-color:var(--accent)}.demo-card h2{letter-spacing:-.04em;margin:0 0 12px;font-family:Georgia,Times New Roman,serif;font-size:30px;font-weight:400}.demo-card p,.demo-card li{color:var(--muted);line-height:1.7}.demo-card code{color:var(--ink);background:var(--accent-soft);padding:1px 5px;font-size:.9em}.demo-card ul{padding-left:20px}.demo-customizer{border:1px solid var(--ink);background:var(--card);box-shadow:8px 8px 0 var(--paper-deep);border-radius:2px;margin-top:28px;padding:28px}.demo-customizer__head{border-bottom:1px solid var(--line);justify-content:space-between;align-items:flex-start;gap:20px;margin-bottom:24px;padding-bottom:18px;display:flex}.demo-customizer h2{letter-spacing:-.045em;margin:3px 0 0;font-family:Georgia,Times New Roman,serif;font-size:34px;font-weight:400}.demo-kicker{color:var(--signal);letter-spacing:.16em;text-transform:uppercase;margin:0;font-size:10px;font-weight:800}.demo-customizer__grid{grid-template-columns:repeat(4,minmax(0,1fr));gap:18px;display:grid}.demo-customizer label{color:var(--muted);letter-spacing:.11em;text-transform:uppercase;gap:7px;font-size:10px;font-weight:800;display:grid}.demo-customizer label.demo-wide{grid-column:span 2}.demo-customizer label.demo-check{min-height:38px;color:var(--ink);text-transform:none;letter-spacing:0;align-self:end;align-items:center;gap:9px;font-size:13px;font-weight:600;display:flex}.demo-customizer input[type=text],.demo-customizer input[type=url],.demo-customizer select{border:1px solid var(--line);width:100%;color:var(--ink);font:inherit;background:#fffdf7;border-radius:1px;padding:9px 10px;font-size:13px}.demo-customizer input[type=range]{accent-color:var(--accent)}.demo-customizer input[type=color]{border:1px solid var(--line);background:#fffdf7;border-radius:1px;width:100%;height:38px;padding:3px}.demo-customizer output{color:var(--accent);font-variant-numeric:tabular-nums}.demo-reset{border:1px solid var(--ink);color:var(--ink);font:inherit;cursor:pointer;background:0 0;border-radius:1px;padding:9px 13px;font-size:12px;font-weight:700}.demo-reset:hover{color:var(--paper);background:var(--ink)}.demo-state{color:#eef4ea;background:var(--ink);border-radius:1px;min-height:150px;max-height:255px;margin:0;padding:15px;font:11px/1.7 ui-monospace,SFMono-Regular,Menlo,monospace;overflow:auto}.demo-footer{border-top:1px solid var(--line);color:var(--muted);letter-spacing:.03em;justify-content:space-between;gap:20px;margin-top:40px;padding-top:20px;font-size:12px;display:flex}.demo-footer a{text-decoration:none}@media (width<=900px){.demo-shell{width:min(100% - 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