:root { --bg: #f7f7f5; --fg: #202020; --accent: #a33c3c; --muted: #737373; }
* { box-sizing: border-box; }
body { margin: 0 auto; max-width: 42rem; padding: 2rem 1rem 3rem; background: var(--bg); color: var(--fg);
  font: 1.05rem/1.65 system-ui, -apple-system, "Segoe UI", Roboto, sans-serif; }
a { color: var(--accent); }
header { border-bottom: 1px solid color-mix(in srgb, var(--muted) 30%, transparent); margin-bottom: 2rem; }
.site { font-size: 1.6rem; margin: 0; }
.site a { color: var(--fg); text-decoration: none; }
.tagline { color: var(--muted); margin: .2rem 0 1rem; }
nav { display: flex; gap: 1.2rem; padding-bottom: 1rem; }
nav a[aria-current] { color: var(--fg); text-decoration: none; font-weight: 600; }
article { margin-bottom: 2.5rem; }
h1, h2 { line-height: 1.25; }
time { color: var(--muted); font-size: .9rem; }
ul.list { padding-left: 1.1rem; }
footer { color: var(--muted); font-size: .85rem; margin-top: 3rem; }