html,
body {
  height: 100%;
  margin: 0;
}

body {
  display: grid;
  place-items: center;
  background: #0e2a1f;
  color: #f4f0e6;
  font-family: "Segoe UI", system-ui, sans-serif;
}

h1 {
  margin: 0;
  padding: 1rem;
  font-weight: 600;
  font-size: clamp(2rem, 6vw, 3.5rem);
  letter-spacing: 0.01em;
  text-align: center;
}