* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html, body {
  height: 100%;
  overflow: hidden;
}

body {
  background: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: system-ui, -apple-system, sans-serif;
}

h1 {
  color: #000;
  font-size: clamp(2rem, 6vw, 4rem);
  font-weight: 700;
  text-align: center;
  max-width: 90%;
}