:root{--bg:#FFF6EA;--card:#FFFFFF;--text:#2A2118;--muted:#64574C;--accent:#E8503E;--rail:#2F3A52;--line:#EADBC8;--tint:#BEDFFF;color-scheme:light}
@media (prefers-color-scheme:dark){:root{--bg:#1B1A2E;--card:#27263D;--text:#F5EFE6;--muted:#B6AEC6;--accent:#FF6A57;--rail:#F1E9DC;--line:#3A3952;--tint:#223A58;color-scheme:dark}}
*{box-sizing:border-box}
body{margin:0;background:var(--bg);color:var(--text);font:17px/1.65 -apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Helvetica,Arial,sans-serif;-webkit-text-size-adjust:100%;padding-inline:20px;padding-block:0 72px}
main{max-width:720px;margin:0 auto}
header{padding:48px 0 8px;display:flex;align-items:center;gap:14px}
header img{width:56px;height:56px;border-radius:13px}
.brand{font-size:13px;letter-spacing:.14em;text-transform:uppercase;color:var(--muted);margin:0}
h1{font-size:34px;line-height:1.15;margin:4px 0 0;text-wrap:balance}
h2{font-size:20px;margin:32px 0 6px}
p,li{color:var(--text)} .muted{color:var(--muted)}
a{color:var(--accent)}
nav{display:flex;gap:10px;flex-wrap:wrap;margin:16px 0 8px}
nav a{padding:6px 14px;border-radius:999px;border:1px solid var(--line);background:var(--card);color:var(--text);text-decoration:none;font-size:15px}
.card{background:var(--card);border:1px solid var(--line);border-radius:18px;padding:18px 20px;margin:20px 0}
.lang{border-top:1px solid var(--line);margin-top:48px;padding-top:8px}
.rail{height:10px;margin:28px 0 8px;background:repeating-linear-gradient(90deg,var(--rail) 0 4px,transparent 4px 14px);opacity:.25;border-radius:2px}