:root {
  --bg: #fbfaf7;
  --fg: #1f1d1b;
  --muted: #5e5a54;
  --accent: #8a2f3c;
  --rule: #e3dfd7;
  --card: #ffffff;
}

@media (prefers-color-scheme: dark) {
  :root {
    --bg: #161514;
    --fg: #ecebe7;
    --muted: #a9a59d;
    --accent: #e58995;
    --rule: #2f2d2a;
    --card: #1e1d1b;
  }
}

* { box-sizing: border-box; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--fg);
  font: 17px/1.6 system-ui, -apple-system, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  -webkit-text-size-adjust: 100%;
}

.wrap {
  max-width: 42rem;
  margin: 0 auto;
  padding-left: 16px;
  padding-right: 16px;
}

a { color: var(--accent); }
a:hover { text-decoration-thickness: 2px; }

header {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  justify-content: space-between;
  gap: 0.5rem 1.5rem;
  padding-top: 1.5rem;
  padding-bottom: 1rem;
  border-bottom: 1px solid var(--rule);
}

.brand {
  color: var(--fg);
  font-weight: 700;
  text-decoration: none;
}

nav { display: flex; flex-wrap: wrap; gap: 0 1.25rem; }
nav a { text-decoration: none; }
nav a[aria-current="page"] { color: var(--fg); font-weight: 600; }

main { padding-top: 1rem; padding-bottom: 3rem; }

h1 { font-size: 2rem; line-height: 1.2; margin: 1.5rem 0 0.5rem; }
h2 { font-size: 1.3rem; margin: 2.25rem 0 0.5rem; }
h3 { font-size: 1.05rem; margin: 1.5rem 0 0.25rem; }

.lede { font-size: 1.15rem; color: var(--muted); margin-top: 0; }
.muted { color: var(--muted); }
.small { font-size: 0.9rem; }

.card {
  background: var(--card);
  border: 1px solid var(--rule);
  border-radius: 10px;
  padding: 0.25rem 1.25rem;
}

.card h3 { margin-top: 1rem; }

dl { margin: 0; }
dt { font-weight: 600; margin-top: 0.75rem; }
dd { margin: 0; overflow-wrap: anywhere; }

ul { padding-left: 1.25rem; }
li + li { margin-top: 0.35rem; }

footer {
  border-top: 1px solid var(--rule);
  padding-top: 1rem;
  padding-bottom: 2rem;
  font-size: 0.9rem;
  color: var(--muted);
}