:root {
  color-scheme: light dark;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  line-height: 1.6;
  background: #f7f9f8;
  color: #11211f;
}

body {
  margin: 0;
}

main {
  box-sizing: border-box;
  max-width: 46rem;
  margin: 0 auto;
  padding: 4rem 1.5rem 5rem;
}

h1, h2 {
  color: #0a4f4a;
  line-height: 1.15;
}

h1 {
  font-size: clamp(2.5rem, 8vw, 4.5rem);
  margin: 0 0 1rem;
}

h2 {
  font-size: 1.35rem;
  margin-top: 2.5rem;
}

a {
  color: #00766e;
}

.eyebrow {
  color: #00766e;
  font-weight: 700;
  letter-spacing: .08em;
  margin: 0 0 .75rem;
  text-transform: uppercase;
}

.lead {
  font-size: 1.25rem;
  max-width: 39rem;
}

.muted {
  color: #52615f;
}

.button {
  background: #00766e;
  border-radius: .45rem;
  color: #fff;
  display: inline-block;
  font-weight: 700;
  padding: .7rem 1rem;
  text-decoration: none;
}

@media (prefers-color-scheme: dark) {
  :root {
    background: #101817;
    color: #edf5f3;
  }

  h1, h2, a, .eyebrow {
    color: #69d6cb;
  }

  .muted {
    color: #b4c5c2;
  }

  .button {
    background: #69d6cb;
    color: #10201e;
  }
}