:root{--bg:#f3f5fa;--fg:#18214a;--card:#fff;--muted:#4a5578;--line:#d5dae8;--primary:#d23c1a;--primary-h:#b8321a;--on-primary:#fff;--accent:#ff5a36;--soft:#e4e8f3;--link:#b8321a;--focus:#26357a}
@media (prefers-color-scheme:dark){:root{--bg:#08090b;--fg:#f4f5f7;--card:#111216;--muted:#8f94a0;--line:#22252c;--primary:#ff5a36;--primary-h:#ff6e4e;--on-primary:#1a0e0a;--accent:#ff5a36;--soft:#1a1d23;--link:#ff8466;--focus:#9fb0f5}}
*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{margin:0;background:var(--bg);color:var(--fg);font-family:Figtree,ui-sans-serif,system-ui,-apple-system,"Segoe UI",sans-serif;font-size:1rem;line-height:1.6;overflow-x:hidden}
a{color:var(--link)}
a:focus-visible,summary:focus-visible{outline:3px solid var(--focus);outline-offset:2px;border-radius:4px}
.skip{position:absolute;left:-999px;top:0;background:var(--fg);color:var(--bg);padding:.75rem 1rem;z-index:10}
.skip:focus{left:16px;top:8px}
.wrap{max-width:60rem;margin:0 auto;padding:0 16px}
.narrow{max-width:46rem}
header.site{border-bottom:1px solid var(--line)}
header.site .wrap{display:flex;align-items:center;justify-content:space-between;gap:12px;min-height:4rem}
.brand{display:flex;align-items:center;gap:.65rem;color:var(--fg);text-decoration:none;font-weight:800;font-size:1.25rem}
.brand img{width:40px;height:40px;border-radius:10px;display:block}
header.site nav a{color:var(--fg);text-decoration:none;font-weight:600;padding:.6rem .4rem;display:inline-block}
header.site nav a:hover{text-decoration:underline}
.hero{padding:3rem 0 2.5rem}
.hero h1{font-size:clamp(2rem,7vw,3.25rem);line-height:1.1;margin:0 0 1rem;font-weight:800;letter-spacing:-.02em}
.hero p{font-size:1.15rem;color:var(--muted);max-width:38rem;margin:0 0 1.5rem}
.btn{display:inline-flex;align-items:center;min-height:3rem;padding:0 1.5rem;border-radius:1rem;background:var(--primary);color:var(--on-primary);font-weight:700;text-decoration:none}
.btn:hover{background:var(--primary-h)}
section.block{padding:2.25rem 0;border-top:1px solid var(--line)}
section.block h2{font-size:1.6rem;margin:0 0 1rem;line-height:1.2}
.grid{display:grid;gap:12px;grid-template-columns:1fr}
@media(min-width:700px){.grid.cols3{grid-template-columns:repeat(3,1fr)}.grid.cols2{grid-template-columns:repeat(2,1fr)}}
.card{background:var(--card);border:1px solid var(--line);border-radius:1rem;padding:1.25rem}
.card h3{margin:0 0 .4rem;font-size:1.1rem}
.card p{margin:0;color:var(--muted)}
.num{display:inline-flex;align-items:center;justify-content:center;width:2.25rem;height:2.25rem;border-radius:50%;background:var(--primary);color:var(--on-primary);font-weight:800;margin-bottom:.6rem}
.tag{display:inline-block;background:var(--soft);border-radius:999px;padding:.1rem .7rem;font-size:.9rem;font-weight:600}
footer.site{border-top:1px solid var(--line);padding:2rem 0;margin-top:2rem;color:var(--muted)}
footer.site p{margin:.25rem 0}
footer.site ul{list-style:none;padding:0;margin:.5rem 0;display:flex;flex-wrap:wrap;gap:.25rem 1.25rem}
footer.site a{display:inline-block;padding:.4rem 0}
.doc{padding:2.5rem 0}
.doc h1{font-size:clamp(1.8rem,6vw,2.5rem);line-height:1.15;margin:0 0 .5rem}
.doc h2{font-size:1.3rem;margin:2rem 0 .5rem}
.doc p,.doc li{max-width:42rem}
.doc .meta{color:var(--muted)}
.center{text-align:center;padding:5rem 0}