html,
body {
  margin: 0;
  min-height: 100%;
  background: #000;
}

body {
  min-height: 100vh;
  display: grid;
  place-items: center;
  font-family: Arial, Helvetica, sans-serif;
}

h1 {
  margin: 0;
  color: #fff;
  font-size: clamp(3rem, 10vw, 8rem);
  font-weight: 700;
  letter-spacing: 0.08em;
}