:root {
  color-scheme: light dark;
  --fg: #16161a;
  --muted: #6b6b76;
  --rule: #e2e2e8;
  --accent: #2f5eff;
  --bg: #fdfdfd;
}

@media (prefers-color-scheme: dark) {
  :root {
    --fg: #e8e8ed;
    --muted: #9a9aa6;
    --rule: #2a2a32;
    --accent: #8ba6ff;
    --bg: #131317;
  }
}

* { box-sizing: border-box; }

body {
  margin: 0;
  padding: 4rem 1.5rem 6rem;
  background: var(--bg);
  color: var(--fg);
  font: 16px/1.65 ui-sans-serif, system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  -webkit-font-smoothing: antialiased;
}

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

h1 {
  margin: 0 0 .35rem;
  font-size: 1.5rem;
  letter-spacing: -.02em;
}

.lede {
  margin: 0 0 2.75rem;
  color: var(--muted);
  max-width: 32rem;
}

h2 {
  margin: 0 0 1rem;
  font-size: .75rem;
  font-weight: 600;
  letter-spacing: .09em;
  text-transform: uppercase;
  color: var(--muted);
}

ul {
  list-style: none;
  margin: 0;
  padding: 0;
  border-top: 1px solid var(--rule);
}

li { border-bottom: 1px solid var(--rule); }

li a {
  display: block;
  padding: .85rem 0;
  color: var(--accent);
  text-decoration: none;
  font-variant-numeric: tabular-nums;
  word-break: break-word;
}

li a:hover,
li a:focus-visible { text-decoration: underline; }

footer {
  margin-top: 3rem;
  padding-top: 1.25rem;
  border-top: 1px solid var(--rule);
  color: var(--muted);
  font-size: .875rem;
}

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