:root { --bg: #0b111d; --panel: #131c2c; --text: #e6ebf3; --muted: #9aa6b8; --accent: #e0b65a; --line: #24304a; }
* { box-sizing: border-box; }
body { margin: 0; background: var(--bg); color: var(--text); font: 16px/1.6 system-ui, -apple-system, "Segoe UI", Roboto, sans-serif; }
main { max-width: 760px; margin: 0 auto; padding: 32px 16px 64px; }
header { display: flex; align-items: center; justify-content: space-between; gap: 12px; flex-wrap: wrap; margin-bottom: 32px; }
.brand { font-weight: 700; font-size: 20px; color: var(--text); text-decoration: none; letter-spacing: .02em; }
.brand span { color: var(--accent); }
nav a { color: var(--muted); text-decoration: none; margin-left: 16px; }
nav a:hover, a { color: var(--accent); }
h1 { font-size: 30px; line-height: 1.2; margin: 0 0 8px; }
h2 { font-size: 21px; margin: 36px 0 8px; border-top: 1px solid var(--line); padding-top: 24px; }
h3 { font-size: 17px; margin: 22px 0 4px; }
.muted { color: var(--muted); }
.card { background: var(--panel); border: 1px solid var(--line); border-radius: 12px; padding: 18px 20px; margin: 16px 0; }
.lang { display: inline-block; font-size: 13px; color: var(--muted); border: 1px solid var(--line); border-radius: 999px; padding: 2px 10px; margin-bottom: 8px; }
ul { padding-left: 20px; }
footer { margin-top: 48px; color: var(--muted); font-size: 14px; }
nav { display: flex; align-items: center; flex-wrap: wrap; gap: 4px 0; }
.lang-pick { margin-left: 16px; }
.lang-pick select { background: var(--panel); color: var(--text); border: 1px solid var(--line); border-radius: 8px; padding: 6px 10px; font: inherit; font-size: 15px; cursor: pointer; }
.sr { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }
.langs { line-height: 1.9; }