:root {
  color-scheme: light dark;
  font-family: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  line-height: 1.6;
}

body {
  margin: 0;
}

header,
main,
footer {
  max-width: 760px;
  margin: 0 auto;
  padding: 1.5rem;
}

nav {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
}

section {
  margin: 4rem 0;
}

h1 {
  font-size: clamp(2.2rem, 8vw, 4rem);
  line-height: 1.05;
}

h2 {
  margin-top: 0;
}

article {
  margin: 2rem 0;
}

a {
  color: inherit;
}

.legal-note {
  font-size: 0.875rem;
  opacity: 0.75;
}