:root{color-scheme:light dark;--bg:#0b0b0c;--panel:#1b1b1e;--text:#f6f6f7;--muted:#aaaab2;--accent:#ff7a3d;--line:#343438;--max:860px}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--bg);color:var(--text);font:17px/1.65 -apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif}a{color:var(--accent)}header,main,footer{width:min(calc(100% - 36px),var(--max));margin:auto}header{padding:34px 0 22px;border-bottom:1px solid var(--line)}nav{display:flex;gap:12px;flex-wrap:wrap;align-items:center}.brand{font-weight:800;font-size:1.35rem;color:var(--text);text-decoration:none;margin-right:auto}.navlink{color:var(--muted);text-decoration:none}.navlink:hover,.navlink:focus{color:var(--text)}main{padding:46px 0 72px}h1{font-size:clamp(2.1rem,7vw,3.8rem);line-height:1.08;margin:0 0 16px}h2{font-size:1.55rem;line-height:1.25;margin:2.2em 0 .55em}h3{font-size:1.14rem;margin:1.6em 0 .35em}p,li{max-width:75ch}.lead{font-size:1.2rem;color:var(--muted)}.meta,.note{background:var(--panel);border:1px solid var(--line);border-radius:18px;padding:20px;margin:24px 0}.meta p{margin:.25em 0}.language{display:none}.language.active{display:block}.switch{display:flex;gap:4px;background:var(--panel);border:1px solid var(--line);padding:4px;border-radius:999px;margin:24px 0 34px;width:max-content}.switch button{border:0;border-radius:999px;padding:9px 18px;background:transparent;color:var(--muted);font:inherit;font-weight:700;cursor:pointer}.switch button[aria-pressed="true"]{background:var(--accent);color:#111}.cards{display:grid;grid-template-columns:repeat(auto-fit,minmax(230px,1fr));gap:16px;margin-top:34px}.card{display:block;background:var(--panel);border:1px solid var(--line);border-radius:20px;padding:22px;color:var(--text);text-decoration:none}.card:hover,.card:focus{border-color:var(--accent)}.card span{display:block;color:var(--muted);font-size:.95rem;margin-top:6px}table{width:100%;border-collapse:collapse;margin:20px 0;font-size:.95rem}th,td{text-align:left;vertical-align:top;border:1px solid var(--line);padding:12px}th{background:var(--panel)}footer{border-top:1px solid var(--line);padding:24px 0 40px;color:var(--muted);font-size:.9rem}@media (prefers-color-scheme:light){:root{--bg:#fff;--panel:#f3f3f5;--text:#171719;--muted:#62626a;--line:#dedee3}}@media(max-width:520px){body{font-size:16px}header{padding-top:22px}.navlink{font-size:.92rem}main{padding-top:32px}th,td{padding:9px;font-size:.86rem}}