:root {
  color-scheme: light dark;
}

html {
  font-family: system-ui, -apple-system, "Segoe UI", sans-serif;
  line-height: 1.5;
}

body {
  margin: 0;
  min-height: 100vh;
  display: grid;
  place-items: center;
}

main {
  padding: 2rem;
  text-align: center;
}

h1 {
  margin: 0 0 0.5rem;
  font-size: 2rem;
}

a {
  color: inherit;
}