:root {
  color-scheme: light dark;
  --fg: #1a1a1a;
  --bg: #fafaf8;
  --muted: #666;
  --rule: #ddd;
  --accent: #8a5a2f;
}

@media (prefers-color-scheme: dark) {
  :root {
    --fg: #e8e6e1;
    --bg: #14130f;
    --muted: #999;
    --rule: #333;
    --accent: #d4a373;
  }
}

* { box-sizing: border-box; }

html { text-size-adjust: 100%; }

body {
  margin: 0;
  padding: 2.5rem 1.25rem 4rem;
  font-family: ui-serif, Georgia, "Times New Roman", serif;
  background: var(--bg);
  color: var(--fg);
  line-height: 1.6;
}

main {
  max-width: 38rem;
  margin: 0 auto;
}

header h1 {
  font-size: 1.5rem;
  margin: 0 0 0.25rem;
}

header p.tagline {
  color: var(--muted);
  margin: 0 0 1.5rem;
  font-style: italic;
}

nav {
  margin: 1.5rem 0 2rem;
  padding-bottom: 1rem;
  border-bottom: 1px solid var(--rule);
  font-family: ui-monospace, "SF Mono", Menlo, Consolas, monospace;
  font-size: 0.9rem;
}

nav a {
  color: var(--accent);
  text-decoration: none;
  margin-right: 1.25rem;
}

nav a:hover { text-decoration: underline; }

a { color: var(--accent); }

h2 {
  font-size: 1.1rem;
  margin: 2rem 0 0.25rem;
}

.entry-date {
  font-family: ui-monospace, "SF Mono", Menlo, Consolas, monospace;
  font-size: 0.8rem;
  color: var(--muted);
  display: block;
  margin-bottom: 0.5rem;
}

article + article {
  margin-top: 2rem;
  padding-top: 1.5rem;
  border-top: 1px solid var(--rule);
}

footer {
  margin-top: 3rem;
  padding-top: 1rem;
  border-top: 1px solid var(--rule);
  color: var(--muted);
  font-size: 0.85rem;
}