:root{color-scheme:dark;--bg:#080a11;--panel:#111522;--line:#293550;--text:#eef2ff;--muted:#aab4ce;--accent:#7dd3fc}*{box-sizing:border-box}body{margin:0;background:radial-gradient(circle at 80% 0,#20245a 0,#080a11 43%);color:var(--text);font:16px/1.65 system-ui,-apple-system,Segoe UI,sans-serif}.wrap{max-width:900px;margin:auto;padding:32px 20px 70px}h1{font-size:clamp(2.2rem,6vw,4.5rem);line-height:1.02;letter-spacing:-.06em}h2{margin-top:38px;color:var(--accent)}h3{margin-top:26px}.muted{color:var(--muted)}a{color:var(--accent)}.nav{display:flex;gap:10px;flex-wrap:wrap;margin:20px 0}.nav a{border:1px solid var(--line);border-radius:9px;padding:8px 12px;text-decoration:none}.card{background:#111522e8;border:1px solid var(--line);border-radius:16px;padding:20px;margin:18px 0}pre{background:#080b13;border:1px solid var(--line);border-radius:10px;padding:16px;white-space:pre-wrap;overflow:auto;font-size:.85rem}.eyebrow{color:var(--accent);font-size:.8rem;text-transform:uppercase;letter-spacing:.12em;font-weight:700}