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

body {
  font-family: system-ui, sans-serif;
  background: #111;
  color: #eee;
  padding: 2rem;
  text-align: center;
}

header h1 {
  margin-bottom: 2rem;
  font-weight: 600;
  letter-spacing: 0.5px;
}