:root{--paper:#f8f5fc;--card:#fff;--ink:#282333;--muted:#6f6879;--primary:#7542a8;--line:#e8def1}*{box-sizing:border-box}html{scroll-behavior:smooth}body{background:var(--paper);color:var(--ink);margin:0;font-family:Inter,ui-sans-serif,system-ui,-apple-system,Segoe UI,sans-serif;line-height:1.65}a{color:var(--primary)}.shell{width:min(860px,100% - 32px);margin:0 auto;padding:56px 0 80px}.landing{text-align:center;align-content:center;justify-items:center;min-height:100vh;display:grid}.logo{border-radius:26px;width:116px;height:116px;box-shadow:0 18px 48px #4d27752b}.eyebrow{color:var(--primary);letter-spacing:.14em;margin:22px 0 0;font-weight:800}h1{max-width:720px;margin:10px 0 12px;font-size:clamp(2rem,6vw,3.8rem);line-height:1.08}h2{margin-top:38px;line-height:1.25}h3{margin-top:26px}p,li{color:var(--muted)}.cards{grid-template-columns:repeat(2,1fr);gap:14px;width:min(620px,100%);margin-top:34px;display:grid}.cards a{border:1px solid var(--line);background:var(--card);border-radius:18px;justify-content:space-between;padding:22px;font-weight:750;text-decoration:none;display:flex;box-shadow:0 10px 30px #4d27750d}.topbar{justify-content:space-between;align-items:center;gap:20px;margin-bottom:38px;display:flex}.brand{color:var(--ink);align-items:center;gap:12px;font-weight:800;text-decoration:none;display:flex}.brand img{border-radius:10px;width:44px;height:44px}.topbar nav{gap:16px;display:flex}.topbar nav a{font-weight:650;text-decoration:none}.document{background:var(--card);border:1px solid var(--line);border-radius:24px;padding:clamp(24px,6vw,56px);box-shadow:0 18px 60px #4d27750d}.notice{border-left:4px solid var(--primary);background:#f4edfa;border-radius:0 12px 12px 0;padding:12px 18px}code{background:#f1ebf7;border-radius:6px;padding:2px 7px}footer{color:var(--muted);margin-top:36px;font-size:.9rem}@media (width<=620px){.cards{grid-template-columns:1fr}.topbar{flex-direction:column;align-items:flex-start}.shell{padding-top:28px}}