:root {
  font-family: system-ui, sans-serif;
  color: #243528;
  background: #f8faf7;
  line-height: 1.6;
}

body {
  margin: 0;
}

main {
  max-width: 48rem;
  margin: 10vh auto;
  padding: 2rem;
}

h1 {
  font-size: clamp(2rem, 5vw, 3rem);
  line-height: 1.2;
}