* {
  box-sizing: border-box;
}

body {
  margin: 0;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  font-family: system-ui, sans-serif;
  background: #0f1a2b;
  color: #eaf2ff;
}

h1 {
  font-size: 2rem;
}