:root {
  --bg: #fafaf9;
  --fg: #1c1c1a;
  --muted: #6b6b65;
  --accent: #1c1c1a;
  --border: #e5e5e0;
  --max-width: 720px;
}

@media (prefers-color-scheme: dark) {
  :root {
    --bg: #151513;
    --fg: #f2f2ef;
    --muted: #a3a39c;
    --accent: #f2f2ef;
    --border: #2b2b28;
  }
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  background: var(--bg);
  color: var(--fg);
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Helvetica, Arial, sans-serif;
  line-height: 1.6;
}

.wrap {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 48px 24px 80px;
}

header.site {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  margin-bottom: 40px;
  padding-bottom: 20px;
  border-bottom: 1px solid var(--border);
}

header.site a.brand {
  font-weight: 600;
  font-size: 1.05rem;
  color: var(--fg);
  text-decoration: none;
}

nav.site a {
  color: var(--muted);
  text-decoration: none;
  margin-left: 20px;
  font-size: 0.9rem;
}

nav.site a:hover {
  color: var(--fg);
}

h1 {
  font-size: 1.8rem;
  margin: 0 0 12px;
}

h2 {
  font-size: 1.15rem;
  margin: 32px 0 10px;
}

p.lede {
  color: var(--muted);
  font-size: 1.05rem;
  margin-bottom: 36px;
}

.meta {
  color: var(--muted);
  font-size: 0.85rem;
  margin-bottom: 28px;
}

ul {
  padding-left: 1.3em;
}

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

footer.site {
  margin-top: 60px;
  padding-top: 20px;
  border-top: 1px solid var(--border);
  color: var(--muted);
  font-size: 0.85rem;
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  justify-content: space-between;
}

footer.site a {
  color: var(--muted);
  text-decoration: none;
}

footer.site a:hover {
  color: var(--fg);
}