:root {
  color-scheme: light dark;
  --bg: #f7f4ee;
  --fg: #1c1917;
  --muted: #57534e;
  --link: #1d4ed8;
}
@media (prefers-color-scheme: dark) {
  :root {
    --bg: #1c1917;
    --fg: #f5f5f4;
    --muted: #a8a29e;
    --link: #93c5fd;
  }
}
html { font-size: 18px; }
body {
  margin: 0;
  font-family: Georgia, "Times New Roman", serif;
  background: var(--bg);
  color: var(--fg);
  line-height: 1.5;
}
main {
  max-width: 40rem;
  margin: 0 auto;
  padding: 2.5rem 1.25rem 4rem;
}
h1 { font-size: 1.75rem; font-weight: 600; letter-spacing: -0.02em; }
h2 { font-size: 1.1rem; margin-top: 1.75rem; }
.kicker { color: var(--muted); text-transform: uppercase; letter-spacing: 0.08em; font-size: 0.75rem; font-family: system-ui, sans-serif; }
.foot { color: var(--muted); font-size: 0.95rem; }
a { color: var(--link); }
code { font-family: ui-monospace, Consolas, monospace; font-size: 0.88em; }