:root { --bg: #faf8f5; --fg: #222; --muted: #777; --accent: #8a5a2b; }
@media (prefers-color-scheme: dark) { :root { --bg: #1b1a18; --fg: #e8e4dd; --muted: #9a958c; --accent: #d39a5c; } }
* { box-sizing: border-box; }
body { margin: 0; background: var(--bg); color: var(--fg); font: 17px/1.6 Georgia, "Times New Roman", serif; }
header, main, footer { max-width: 680px; margin: 0 auto; padding: 0 20px; }
header { display: flex; justify-content: space-between; align-items: baseline; padding-top: 28px; }
.brand { font-weight: bold; font-size: 20px; color: var(--fg); text-decoration: none; letter-spacing: .5px; }
nav a { margin-left: 18px; color: var(--muted); text-decoration: none; }
nav a:hover { color: var(--accent); }
.intro { margin: 48px 0 32px; }
h1 { font-size: 30px; line-height: 1.25; margin: 0 0 12px; }
h2 { font-size: 21px; margin: 4px 0 8px; }
article { padding: 22px 0; border-top: 1px solid rgba(127,127,127,.25); }
time { color: var(--muted); font-size: 14px; font-family: system-ui, sans-serif; }
#about { margin: 32px 0; padding-top: 22px; border-top: 1px solid rgba(127,127,127,.25); }
footer { color: var(--muted); font-size: 14px; padding: 24px 20px 40px; }