:root{--bg:#fbf8f3;--card:#fff;--text:#1f1b16;--muted:#6b6259;--line:#ebe4da;--accent:#c46a1b}
@media (prefers-color-scheme:dark){:root{--bg:#141210;--card:#1e1b18;--text:#f2ede6;--muted:#a59b90;--line:#2f2a25;--accent:#f0a052}}
*{box-sizing:border-box}
body{margin:0;background:var(--bg);color:var(--text);font:17px/1.6 -apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,sans-serif;-webkit-font-smoothing:antialiased}
main{max-width:720px;margin:0 auto;padding:32px 16px 64px}
header{display:flex;align-items:center;gap:14px;margin-bottom:28px}
header img{width:56px;height:56px;border-radius:13px}
header a{color:inherit;text-decoration:none;font-weight:600;font-size:19px}
nav{margin-left:auto;display:flex;gap:18px;font-size:15px}
nav a{font-weight:500;color:var(--muted)}
nav a[aria-current]{color:var(--text)}
h1{font-size:32px;line-height:1.2;margin:0 0 6px}
h2{font-size:20px;margin:32px 0 8px}
.muted{color:var(--muted)}
a{color:var(--accent)}
ul{padding-left:20px}
li{margin:8px 0}
.card{background:var(--card);border:1px solid var(--line);border-radius:14px;padding:4px 20px;margin:16px 0}
.hero{text-align:center;padding:24px 0}
.hero img{width:128px;height:128px;border-radius:28px;box-shadow:0 8px 24px rgba(0,0,0,.12)}
.links{display:flex;gap:12px;justify-content:center;flex-wrap:wrap;margin-top:20px}
.btn{display:inline-block;padding:10px 18px;border-radius:999px;border:1px solid var(--line);background:var(--card);color:var(--text);text-decoration:none;font-weight:500}
footer{margin-top:48px;font-size:14px;color:var(--muted);text-align:center}
@media (max-width:520px){header{flex-wrap:wrap}nav{margin-left:0;width:100%}h1{font-size:27px}}