:root{--bg:#0a0b09;--card:#15170f;--text:#f2f4ec;--muted:#a3a99a;--lime:#d8f76f;--line:#2a2e22}
@media (prefers-color-scheme: light){:root{--bg:#f7f8f3;--card:#ffffff;--text:#14160f;--muted:#5d6354;--lime:#5f7a10;--line:#e2e5da}}
*{box-sizing:border-box}
body{margin:0;background:var(--bg);color:var(--text);font:17px/1.6 -apple-system,BlinkMacSystemFont,"SF Pro Text","Segoe UI",Roboto,sans-serif}
main{max-width:760px;margin:0 auto;padding:48px 20px 80px}
.brand{font:900 34px/1 ui-rounded,"SF Pro Rounded",-apple-system,sans-serif;letter-spacing:-.5px;text-decoration:none;color:var(--text)}
.brand span{color:var(--lime)}
nav{display:flex;gap:18px;flex-wrap:wrap;margin:18px 0 36px}
nav a{color:var(--muted);text-decoration:none;font-weight:600}
nav a:hover,nav a[aria-current]{color:var(--lime)}
h1{font:900 40px/1.1 ui-rounded,"SF Pro Rounded",-apple-system,sans-serif;margin:0 0 8px}
h2{font-size:22px;margin:36px 0 8px}
p,li{color:var(--text)}
.muted{color:var(--muted)}
a{color:var(--lime)}
.card{background:var(--card);border:1px solid var(--line);border-radius:20px;padding:20px 22px;margin:16px 0}
.lang{display:inline-block;margin-top:44px;padding-top:28px;border-top:1px solid var(--line);width:100%}
footer{margin-top:56px;color:var(--muted);font-size:14px}