:root{--bg:#f4f1ea;--card:#fff;--text:#15201c;--muted:#4f5f59;--accent:#1f6b58}
@media(prefers-color-scheme:dark){:root{--bg:#0e1513;--card:#18221f;--text:#edf3f0;--muted:#a9b8b2;--accent:#5cc3a5}}
*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--text);font:17px/1.7 -apple-system,BlinkMacSystemFont,"Segoe UI",Tahoma,sans-serif}
main{max-width:720px;margin:0 auto;padding:32px 16px 64px}
header{text-align:center;margin-bottom:24px}header img{width:96px;height:96px;border-radius:22px}
h1{margin:12px 0 4px}h2{margin-top:0}.sub{color:var(--muted);margin:0}
section{background:var(--card);border-radius:20px;padding:20px 22px;margin:16px 0}
a{color:var(--accent)}ul{padding-inline-start:22px}footer{text-align:center;color:var(--muted);font-size:14px;margin-top:32px}
.lang{display:flex;gap:12px;justify-content:center;margin-top:8px}