:root {
  color-scheme: light;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  color: #173f38;
  background: #fff9eb;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  line-height: 1.6;
}

main {
  width: min(100% - 2rem, 48rem);
  margin: 0 auto;
  padding: 2.5rem 0 3rem;
}

h1,
h2 {
  line-height: 1.2;
  color: #113d35;
}

h1 {
  margin-top: 0;
  font-size: clamp(2rem, 7vw, 3rem);
}

h2 {
  margin-top: 2rem;
  font-size: 1.35rem;
}

a {
  color: #075e54;
  text-underline-offset: 0.18em;
}

.card {
  margin: 1.25rem 0;
  padding: 1.25rem;
  border: 1px solid #d9d2c1;
  border-radius: 1rem;
  background: #ffffff;
}

.meta,
footer {
  color: #4b5f5b;
}

nav ul {
  padding-left: 1.25rem;
}

footer {
  margin-top: 2.5rem;
  padding-top: 1rem;
  border-top: 1px solid #d9d2c1;
  font-size: 0.95rem;
}

@media (max-width: 30rem) {
  main {
    width: min(100% - 1.25rem, 48rem);
    padding-top: 1.5rem;
  }

  .card {
    padding: 1rem;
  }
}