:root { --bg:#f6f7f8; --fg:#1c2226; --muted:#5d6a73; --card:#fff; --line:#dde3e7; --accent:#e8611f; }
@media (prefers-color-scheme: dark) {
  :root { --bg:#151c20; --fg:#edf1f4; --muted:#b6c2cc; --card:#202a30; --line:#394952; --accent:#ff742d; }
}
* { box-sizing:border-box; }
body { margin:0; background:var(--bg); color:var(--fg);
  font:16px/1.6 system-ui,-apple-system,"Segoe UI",Roboto,sans-serif; }
main { max-width:760px; margin:0 auto; padding:32px 16px 64px; }
a { color:var(--accent); }
h1 { font-size:30px; line-height:1.2; margin:8px 0 4px; }
h2 { font-size:20px; margin:32px 0 8px; }
.muted { color:var(--muted); }
.badge { display:inline-block; border:1px solid var(--accent); color:var(--accent);
  border-radius:4px; padding:0 6px; font-size:12px; letter-spacing:.08em; vertical-align:middle; }
.card { background:var(--card); border:1px solid var(--line); border-radius:8px; padding:16px 20px; margin:16px 0; }
.card h2 { margin-top:0; }
ul { padding-left:20px; }
li { margin:6px 0; }
nav { font-size:14px; }
footer { margin-top:48px; font-size:14px; }
.qr { display:block; background:#fff; padding:12px; border-radius:6px; image-rendering:pixelated; }