:root {
  color-scheme: light;
  font-family: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  color: #20242a;
  background: #f6f7f8;
  line-height: 1.6;
}

body {
  margin: 0;
}

main {
  box-sizing: border-box;
  max-width: 52rem;
  margin: 0 auto;
  padding: 4rem 1.5rem 5rem;
}

h1,
h2,
h3 {
  color: #1d4d6f;
  line-height: 1.2;
  margin: 2.5rem 0 1rem;
}

h1 {
  font-size: clamp(2rem, 5vw, 3.25rem);
  margin-top: 0;
}

h2 {
  font-size: 1.55rem;
}

h3 {
  font-size: 1.2rem;
}

a {
  color: #087a8a;
}

a:hover {
  color: #055a66;
}