:root{--fg:#1d2433;--muted:#5b6475;--bg:#fff;--soft:#f4f6fa;--line:#e3e7ee;--accent:#1f5fbf;--accent-dark:#174a96;--max:46rem}
@media (prefers-color-scheme:dark){:root{--fg:#e8ebf1;--muted:#a7afbf;--bg:#12151c;--soft:#1a1f29;--line:#2a3140;--accent:#7fb0ff;--accent-dark:#a9c9ff}}
*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{margin:0;font-family:system-ui,-apple-system,"Segoe UI",Roboto,"Helvetica Neue",Arial,sans-serif;font-size:1.0625rem;line-height:1.6;color:var(--fg);background:var(--bg)}
a{color:var(--accent)}
a:hover{color:var(--accent-dark)}
a:focus-visible{outline:3px solid var(--accent);outline-offset:2px;border-radius:2px}
.skip{position:absolute;left:-999px;top:0;background:var(--bg);padding:.5rem 1rem;z-index:10}
.skip:focus{left:1rem;top:1rem}
.wrap{max-width:var(--max);margin:0 auto;padding:0 1.25rem}
header.site{border-bottom:1px solid var(--line)}
header.site .wrap{display:flex;align-items:center;justify-content:space-between;gap:1rem;flex-wrap:wrap;padding-top:1rem;padding-bottom:1rem}
.brand{display:flex;align-items:center;gap:.6rem;font-weight:700;color:var(--fg);text-decoration:none;font-size:1.1rem}
.brand img{width:32px;height:32px}
nav ul{list-style:none;margin:0;padding:0;display:flex;gap:1.25rem;flex-wrap:wrap}
nav a{text-decoration:none;color:var(--muted)}
nav a:hover,nav a[aria-current=page]{color:var(--fg);text-decoration:underline}
main{padding:2.5rem 0 3rem}
h1{font-size:clamp(1.8rem,5vw,2.4rem);line-height:1.2;margin:0 0 1rem}
h2{font-size:1.4rem;margin:2.5rem 0 .75rem}
h3{font-size:1.1rem;margin:1.5rem 0 .5rem}
.lead{font-size:1.2rem;color:var(--muted);margin-top:0}
.card{background:var(--soft);border:1px solid var(--line);border-radius:12px;padding:1.5rem;margin:1.5rem 0}
.card h2,.card h3{margin-top:0}
.badge{display:inline-block;font-size:.85rem;font-weight:600;padding:.2rem .65rem;border-radius:1rem;border:1px solid var(--accent);color:var(--accent);margin-bottom:.75rem}
ul.features{padding-left:1.2rem}
ul.features li{margin:.35rem 0}
address{font-style:normal}
.muted{color:var(--muted)}
footer.site{border-top:1px solid var(--line);padding:1.5rem 0;font-size:.95rem;color:var(--muted)}
footer.site .wrap{display:flex;justify-content:space-between;align-items:center;gap:.75rem 1rem;flex-wrap:wrap}
footer.site p{margin:0}
footer.site ul{list-style:none;margin:0;padding:0;display:flex;gap:1.25rem}
footer.site a{color:var(--muted)}