:root { color-scheme: light dark; --fg: #1b1f24; --muted: #5b6470; --bg: #fff; --accent: #2563eb; --card: #f4f6f9; }
@media (prefers-color-scheme: dark) { :root { --fg: #e6e9ee; --muted: #9aa3ad; --bg: #14171b; --accent: #5b8def; --card: #1e2228; } }
body { margin: 0; font: 16px/1.5 system-ui, -apple-system, "Segoe UI", sans-serif; color: var(--fg); background: var(--bg); }
main { max-width: 640px; margin: 0 auto; padding: 32px 16px; }
h1 { margin: 0 0 8px; }
.lead { margin: 0 0 16px; }
.muted { color: var(--muted); }
.download { display: inline-block; margin: 8px 0 4px; padding: 12px 20px; border-radius: 8px; background: var(--accent); color: #fff; text-decoration: none; font-weight: 600; }
.note { padding: 12px 16px; border-radius: 8px; background: var(--card); }
ol li { margin: 6px 0; }
details { margin-top: 24px; color: var(--muted); }
a { color: var(--accent); }
code { padding: 1px 6px; border-radius: 4px; background: var(--card); font-size: 14px; overflow-wrap: anywhere; }