:root { color-scheme: light dark; --ink: #2b2620; --muted: #6f665b; --bg: #f6f0e6; --rule: #e2d7c6; }
@media (prefers-color-scheme: dark) { :root { --ink: #efe8dc; --muted: #a99f92; --bg: #1c1a17; --rule: #3a352f; } }
* { box-sizing: border-box; }
body { margin: 0; background: var(--bg); color: var(--ink); font: 17px/1.6 -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif; }
main { max-width: 640px; margin: 0 auto; padding: 48px 24px 64px; }
header { display: flex; align-items: center; gap: 14px; margin-bottom: 32px; }
header img { width: 56px; height: 56px; border-radius: 13px; }
header a { color: inherit; text-decoration: none; font-weight: 600; font-size: 20px; }
h1 { font-size: 30px; line-height: 1.2; margin: 0 0 8px; }
h2 { font-size: 19px; margin: 32px 0 6px; }
p, li { margin: 0 0 12px; }
.muted { color: var(--muted); font-size: 15px; }
a { color: #c0392b; }
footer { margin-top: 48px; padding-top: 16px; border-top: 1px solid var(--rule); color: var(--muted); font-size: 14px; }
footer a { color: inherit; margin-right: 16px; }