:root{color-scheme:light;--ink:#171b3d;--muted:#626987;--line:#e4e6ef;--violet:#6840d7;--paper:#fff;--wash:#f5f4fb;--soft:#eeebfb}*{box-sizing:border-box}body{margin:0;background:var(--wash);color:var(--ink);font:16px/1.65 Inter,system-ui,-apple-system,Segoe UI,sans-serif}header,main,footer{width:min(980px,calc(100% - 32px));margin:auto}header{padding:48px 0 24px}.brand{font-weight:850;letter-spacing:.08em}.eyebrow{color:var(--violet);font-weight:800;text-transform:uppercase;font-size:.78rem;letter-spacing:.12em}h1{font-size:clamp(2rem,6vw,3.7rem);line-height:1.06;margin:.35em 0}h2{margin-top:2rem}h3{margin-top:1.5rem}a{color:var(--violet)}nav{display:flex;gap:16px;flex-wrap:wrap;margin-top:22px}.hero{font-size:1.15rem;color:var(--muted);max-width:780px}.grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:16px;margin-top:24px}.card{background:var(--paper);border:1px solid var(--line);border-radius:16px;padding:20px}.pill{display:inline-block;background:var(--soft);border-radius:999px;padding:5px 10px;margin:3px 4px 3px 0;font-size:.9rem}main{background:var(--paper);border:1px solid var(--line);border-radius:18px;padding:clamp(24px,5vw,52px);box-shadow:0 18px 50px #171b3d0b}.meta,.muted{color:var(--muted)}li+li{margin-top:.45rem}footer{padding:28px 0 48px;color:var(--muted);font-size:.9rem}.notice{background:#fff8e5;border:1px solid #ead89b;border-radius:12px;padding:14px 16px}.ok{background:#eef8f1;border:1px solid #cfe8d6;border-radius:12px;padding:14px 16px}code{background:#f0edf9;padding:.12em .35em;border-radius:5px}@media(max-width:560px){header{padding-top:28px}main{border-radius:12px}}