:root{--bg:#faf7f2;--card:#fff;--ink:#1d1a16;--muted:#6b645b;--accent:#ee6a1a;--line:#ece4d8}
@media (prefers-color-scheme:dark){:root{--bg:#141210;--card:#1f1c19;--ink:#f3eee7;--muted:#a69d92;--line:#2f2a25}}
*{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}
main{max-width:760px;margin:0 auto;padding:32px 16px 64px}
header.app{display:flex;gap:16px;align-items:center;margin-bottom:24px}header.app img{width:72px;height:72px;border-radius:16px}
h1{font-size:30px;line-height:1.2;margin:0}h2{font-size:21px;margin:32px 0 8px}
.muted{color:var(--muted)}a{color:var(--accent)}
.card{background:var(--card);border:1px solid var(--line);border-radius:16px;padding:20px;margin:16px 0}
nav.lang{display:flex;gap:8px;margin:8px 0 24px}nav.lang a{padding:6px 12px;border:1px solid var(--line);border-radius:999px;text-decoration:none;color:var(--ink)}
footer{margin-top:48px;font-size:14px;color:var(--muted)}