:root {
  color-scheme: light dark;
  --font-family: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Oxygen, Ubuntu, Cantarell, "Helvetica Neue", sans-serif;
  --bg: #ffffff;
  --text: #1f2328;
  --text-muted: #656d76;
  --link: #0969da;
  --link-hover: #1b4b91;
}

@media (prefers-color-scheme: dark) {
  :root {
    --bg: #0d1117;
    --text: #e6edf3;
    --text-muted: #848d97;
    --link: #4493f8;
    --link-hover: #79b8ff;
  }
}

body {
  margin: 0;
  padding: 3rem 1.5rem;
  background-color: var(--bg);
  color: var(--text);
  font-family: var(--font-family);
  line-height: 1.6;
  display: flex;
  justify-content: center;
}

main {
  max-width: 38rem;
  width: 100%;
}

h1 {
  font-size: 1.85rem;
  font-weight: 700;
  letter-spacing: -0.02em;
  margin: 0 0 0.25rem 0;
}

h1 + p {
  font-size: 1.1rem;
  color: var(--text-muted);
  margin-top: 0;
  margin-bottom: 2rem;
}

h2 {
  font-size: 1.15rem;
  font-weight: 600;
  margin: 2rem 0 0.75rem 0;
  letter-spacing: -0.01em;
}

p {
  margin: 0 0 1rem 0;
}

ul {
  list-style-type: disc;
  padding-left: 1.25rem;
  margin: 0 0 1rem 0;
}

li {
  margin-bottom: 0.5rem;
}

a {
  color: var(--link);
  text-decoration: underline;
  text-underline-offset: 3px;
}

a:hover,
a:focus-visible {
  color: var(--link-hover);
}

h2:last-of-type + ul {
  list-style-type: none;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 1.25rem;
}

h2:last-of-type + ul li {
  margin: 0;
}