:root {
  color-scheme: light dark;
  --bg: #f7f7f5;
  --text: #16181d;
  --muted: #5b616e;
  --accent: #0b6e4f;
  --card: #ffffff;
}
@media (prefers-color-scheme: dark) {
  :root {
    --bg: #111317;
    --text: #eceef2;
    --muted: #a3a9b5;
    --accent: #4cc79a;
    --card: #1a1d23;
  }
}
* {
  box-sizing: border-box;
}
body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font:
    17px/1.6 -apple-system,
    BlinkMacSystemFont,
    'Segoe UI',
    Roboto,
    sans-serif;
}
main {
  max-width: 44rem;
  margin: 0 auto;
  padding: 3rem 1rem 4rem;
}
h1 {
  font-size: 2rem;
  line-height: 1.2;
  margin: 0 0 0.5rem;
}
h2 {
  margin-top: 2rem;
}
a {
  color: var(--accent);
}
nav {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  margin-bottom: 2rem;
}
.muted {
  color: var(--muted);
}
.card {
  background: var(--card);
  border-radius: 1rem;
  padding: 1rem 1.25rem;
  margin: 1rem 0;
}
h3 {
  margin: 1.5rem 0 0.25rem;
  font-size: 1.1rem;
}
li + li {
  margin-top: 0.35rem;
}
.card > :first-child {
  margin-top: 0;
}
.card > :last-child {
  margin-bottom: 0;
}
footer {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem 1rem;
  margin-top: 3rem;
  padding-top: 1rem;
  border-top: 1px solid color-mix(in srgb, var(--muted) 30%, transparent);
  font-size: 0.9rem;
}
