:root {
  color-scheme: light dark;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  background: Canvas;
  color: CanvasText;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  line-height: 1.58;
}

main,
footer {
  width: min(760px, calc(100% - 40px));
  margin-inline: auto;
}

main {
  padding: 64px 0 40px;
}

footer {
  padding: 24px 0 48px;
  border-top: 1px solid color-mix(in srgb, CanvasText 14%, transparent);
  color: color-mix(in srgb, CanvasText 65%, transparent);
}

h1 {
  margin: 0 0 8px;
  font-size: clamp(2rem, 8vw, 3.5rem);
  line-height: 1.05;
  letter-spacing: 0;
}

h2 {
  margin-top: 32px;
  font-size: 1.08rem;
  letter-spacing: 0;
}

p,
li {
  max-width: 68ch;
}

.lede {
  margin: 0 0 36px;
  color: color-mix(in srgb, CanvasText 65%, transparent);
  font-size: 1.05rem;
}

.actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin: 28px 0 40px;
}

.button {
  display: inline-flex;
  align-items: center;
  min-height: 44px;
  padding: 0 16px;
  border: 1px solid color-mix(in srgb, CanvasText 18%, transparent);
  border-radius: 8px;
  color: CanvasText;
  text-decoration: none;
  font-weight: 650;
}

a {
  color: #0876bd;
}

nav {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
}

details {
  padding: 16px 0;
  border-top: 1px solid color-mix(in srgb, CanvasText 12%, transparent);
}

summary {
  cursor: pointer;
  font-weight: 700;
}

@media (prefers-color-scheme: dark) {
  a {
    color: #68bdf2;
  }
}