:root{color-scheme:light dark;--bg: #f7f7fb;--fg: #1c1b22;--muted: #5b5a66;--line: #dedde6;--accent: #6d3fe0;--card: #ffffff}@media(prefers-color-scheme:dark){:root{--bg: #121118;--fg: #ecebf2;--muted: #a6a4b3;--line: #2d2b38;--accent: #b49bff;--card: #1a1922}}*{box-sizing:border-box}html,body{margin:0}body{background:var(--bg);color:var(--fg);font:16px/1.6 system-ui,-apple-system,Segoe UI,Roboto,Helvetica Neue,Arial,sans-serif;min-height:100vh;display:flex;flex-direction:column}a{color:var(--accent)}main{flex:1;width:100%;max-width:46rem;margin:0 auto;padding:3rem 1.25rem}.brand{display:flex;align-items:center;gap:.6rem;font-weight:600;text-decoration:none;color:var(--fg)}.brand img{width:32px;height:32px}.hero{text-align:center;padding-top:12vh}.hero .brand{justify-content:center}.hero h1{font-size:clamp(1.8rem,5vw,2.6rem);line-height:1.2;margin:1.5rem 0 .5rem}.hero .lead{font-size:1.2rem;margin:0 0 .25rem}.hero p{color:var(--muted);margin:.25rem 0}.lang{margin-top:2rem}.lang+.lang{border-top:1px solid var(--line);padding-top:2rem}.contact{margin-top:2.5rem;color:var(--muted)}footer{border-top:1px solid var(--line);padding:1.25rem;text-align:center;font-size:.9rem;color:var(--muted)}footer nav{display:flex;gap:1.25rem;justify-content:center;flex-wrap:wrap;margin-bottom:.4rem}.doc h1{font-size:1.8rem;line-height:1.25;margin:1.5rem 0 .25rem}.doc h2{font-size:1.2rem;margin:2rem 0 .5rem}.doc .meta{color:var(--muted);margin:0 0 1rem}.doc section.lang-block+section.lang-block{margin-top:3.5rem;border-top:2px solid var(--line);padding-top:1.5rem}.table-wrap{overflow-x:auto}table{border-collapse:collapse;width:100%;font-size:.92rem;background:var(--card)}th,td{border:1px solid var(--line);padding:.5rem .6rem;text-align:left;vertical-align:top}th{font-weight:600}.note{color:var(--muted);font-size:.92rem}.skip{margin:0 0 1rem;font-size:.9rem}