:root {
  color-scheme: light dark;
  --bg: #fbfaf7;
  --fg: #1d1c1a;
  --muted: #6b6862;
  --rule: #ddd8cf;
  --link: #2f5d50;
}

@media (prefers-color-scheme: dark) {
  :root {
    --bg: #141413;
    --fg: #e8e5df;
    --muted: #9c978e;
    --rule: #2c2b28;
    --link: #8fc7b3;
  }
}

* { box-sizing: border-box; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--fg);
  font: 17px/1.65 Georgia, "Times New Roman", serif;
}

.wrap {
  max-width: 40rem;
  margin: 0 auto;
  padding: 0 1.25rem;
}

header.wrap {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  justify-content: space-between;
  gap: 0.5rem 1.5rem;
  padding-top: 2.5rem;
  padding-bottom: 2.5rem;
}

.brand {
  font-size: 1.15rem;
  font-weight: 700;
  letter-spacing: 0.01em;
  color: var(--fg);
  text-decoration: none;
}

nav a {
  margin-left: 1.25rem;
  color: var(--muted);
  text-decoration: none;
  font-family: system-ui, sans-serif;
  font-size: 0.9rem;
}

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

h1 {
  font-size: 2rem;
  line-height: 1.25;
  margin: 0 0 1rem;
}

h2 {
  font-size: 1.2rem;
  margin: 2.5rem 0 0.25rem;
}

p { margin: 0.6rem 0; }

.lede {
  font-size: 1.1rem;
  color: var(--muted);
  margin-bottom: 2.5rem;
}

.meta {
  font-family: system-ui, sans-serif;
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--muted);
}

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

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

footer.wrap {
  margin-top: 4rem;
  padding-top: 1.5rem;
  padding-bottom: 3rem;
  border-top: 1px solid var(--rule);
  color: var(--muted);
  font-family: system-ui, sans-serif;
  font-size: 0.85rem;
}