html,
body {
  height: 100%;
}

body {
  margin: 0;
  display: grid;
  place-items: center;
  background: #111;
  color: #eee;
  font-family: system-ui, sans-serif;
}

.site {
  text-align: center;
}

h1 {
  margin: 0;
  font-size: clamp(2rem, 6vw, 4rem);
  font-weight: 500;
}