:root {
  color-scheme: light dark;
  --bg: #f7f7f2;
  --text: #101115;
  --muted: #666a70;
  --line: rgba(16, 17, 21, 0.12);
  --accent: #e14542;
}

@media (prefers-color-scheme: dark) {
  :root {
    --bg: #050608;
    --text: #f4f4f1;
    --muted: #a2a4a8;
    --line: rgba(244, 244, 241, 0.14);
  }
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: -apple-system, BlinkMacSystemFont, "SF Pro Text", "Segoe UI", sans-serif;
  line-height: 1.55;
}

main {
  width: min(760px, calc(100% - 40px));
  margin: 0 auto;
  padding: 56px 0 72px;
}

header {
  border-bottom: 1px solid var(--line);
  margin-bottom: 32px;
  padding-bottom: 24px;
}

.brand {
  color: var(--accent);
  font-size: 14px;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

h1 {
  font-size: clamp(34px, 8vw, 54px);
  line-height: 1.04;
  margin: 12px 0 10px;
}

h2 {
  font-size: 22px;
  margin: 34px 0 10px;
}

p,
li {
  color: var(--muted);
  font-size: 17px;
}

ul {
  padding-left: 22px;
}

a {
  color: var(--text);
  text-decoration-color: var(--accent);
  text-decoration-thickness: 2px;
  text-underline-offset: 3px;
}

nav {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 22px;
}

.updated {
  color: var(--muted);
  font-size: 14px;
}

footer {
  border-top: 1px solid var(--line);
  margin-top: 42px;
  padding-top: 22px;
}