:root { --bg: #FAFAF7; --ink: #111418; --muted: #5F6670; --accent: #FFD60A; --line: #E2E2DC; }
@media (prefers-color-scheme: dark) { :root { --bg: #0B0D10; --ink: #F4F4F0; --muted: #A1A7B0; --line: #2A2E35; } }
* { box-sizing: border-box; }
body { margin: 0; background: var(--bg); color: var(--ink);
  font: 17px/1.6 -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif; }
header { border-bottom: 1px solid var(--line); }
header div, main, footer { max-width: 720px; margin: 0 auto; padding: 0 16px; }
header div { display: flex; align-items: center; gap: 12px; height: 64px; }
header a { color: var(--ink); text-decoration: none; font-weight: 800; font-size: 18px; display: flex; align-items: center; gap: 10px; }
.logo { width: 32px; height: 32px; border-radius: 8px; background: var(--accent); color: #111418;
  display: inline-flex; align-items: center; justify-content: center; font-weight: 800; }
main { padding-top: 32px; padding-bottom: 48px; }
h1 { font-size: 32px; line-height: 1.2; margin: 0 0 8px; }
h2 { font-size: 21px; margin: 36px 0 8px; }
h3 { font-size: 17px; margin: 20px 0 4px; }
p, li { color: var(--ink); }
.meta { color: var(--muted); margin: 0 0 24px; }
a { color: inherit; }
ul { padding-left: 22px; }
li { margin: 4px 0; }
.caps { text-transform: uppercase; font-size: 15px; }
footer { border-top: 1px solid var(--line); padding-top: 20px; padding-bottom: 40px; color: var(--muted); font-size: 15px; }
footer a { margin-right: 16px; }