:root{--bg:#f4fbef;--card:#ffffff;--ink:#2b2118;--muted:#6b5a4a;--green:#3ca83a;--brown:#8a4b1c;--line:#e5dccf;}
@media (prefers-color-scheme:dark){:root{--bg:#161a14;--card:#20261d;--ink:#f1ece4;--muted:#bdb0a0;--green:#6bd468;--brown:#e0a36e;--line:#343c30;}}
*{box-sizing:border-box}
body{margin:0;background:var(--bg);color:var(--ink);font:17px/1.6 -apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,sans-serif}
.wrap{max-width:760px;margin:0 auto;padding:24px 16px 48px}
header{display:flex;align-items:center;gap:14px;margin-bottom:20px}
header img{width:64px;height:64px;border-radius:16px}
header a{color:inherit;text-decoration:none}
h1{font-size:28px;margin:0;line-height:1.2}
h2{font-size:21px;margin:28px 0 8px;color:var(--brown)}
.card{background:var(--card);border:1px solid var(--line);border-radius:16px;padding:20px 22px}
.muted{color:var(--muted);font-size:15px}
a{color:var(--green)}
ul{padding-left:22px}
li{margin:4px 0}
.btn{display:inline-block;background:var(--green);color:#fff;padding:10px 18px;border-radius:999px;text-decoration:none;font-weight:600;margin:6px 8px 0 0}
nav{margin-top:28px;font-size:15px}
nav a{margin-right:16px}
.hero{text-align:center;padding:36px 22px}
.hero img{width:140px;height:140px;border-radius:32px;box-shadow:0 8px 24px rgba(0,0,0,.18)}
.hero h1{font-size:40px;margin:18px 0 6px}
.tag{font-size:20px;font-weight:700;color:var(--brown)}