:root {
  --maroon: #660F16;
  --maroon-soft: #8a2530;
  --cream: #FEFCF8;
  --ink: #1c1917;
  --muted: #6b6360;
  --line: #e8e0d8;
}

* { box-sizing: border-box; }

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

body {
  margin: 0;
  background: var(--cream);
  color: var(--ink);
  font: 16px/1.65 -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto,
    Helvetica, Arial, sans-serif;
}

.wrap {
  max-width: 720px;
  margin: 0 auto;
  padding: 48px 24px 96px;
}

header.site {
  border-bottom: 1px solid var(--line);
  background: var(--cream);
}

header.site .wrap {
  padding: 24px;
  display: flex;
  align-items: baseline;
  gap: 16px;
  flex-wrap: wrap;
}

header.site .brand {
  font-size: 20px;
  font-weight: 700;
  color: var(--maroon);
  text-decoration: none;
  letter-spacing: -0.01em;
}

header.site nav {
  margin-left: auto;
  display: flex;
  gap: 20px;
}

header.site nav a {
  color: var(--muted);
  text-decoration: none;
  font-size: 15px;
}

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

h1 {
  font-size: 32px;
  line-height: 1.2;
  letter-spacing: -0.02em;
  margin: 0 0 8px;
  color: var(--maroon);
}

h2 {
  font-size: 20px;
  margin: 40px 0 12px;
  letter-spacing: -0.01em;
}

.updated {
  color: var(--muted);
  font-size: 14px;
  margin: 0 0 32px;
}

.lede {
  font-size: 18px;
  color: var(--ink);
}

ul { padding-left: 22px; }

li { margin: 6px 0; }

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

.card {
  border: 1px solid var(--line);
  border-radius: 12px;
  padding: 20px 24px;
  background: #fff;
  margin: 24px 0;
}

.card p:first-child { margin-top: 0; }
.card p:last-child { margin-bottom: 0; }

footer.site {
  border-top: 1px solid var(--line);
  color: var(--muted);
  font-size: 14px;
}

footer.site .wrap { padding: 24px; }

@media (prefers-color-scheme: dark) {
  :root {
    --cream: #17130f;
    --ink: #f2ece6;
    --muted: #a09892;
    --line: #332b26;
    --maroon: #e8919a;
  }
  .card { background: #201a16; }
}