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

body {
  height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  background: #0b0b0c;
  color: #f5f5f5;
  font-family: system-ui, -apple-system, "Segoe UI", sans-serif;
}

h1 {
  font-weight: 500;
  letter-spacing: 0.05em;
}