:root {
  --bg: #ffffff;
  --fg: #111111;
}

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

html,
body {
  height: 100%;
}

body {
  background: var(--bg);
  color: var(--fg);
  font-family: -apple-system, BlinkMacSystemFont, "Helvetica Neue", Helvetica, Arial, sans-serif;
  -webkit-font-smoothing: antialiased;
}

main {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 2rem;
}

h1 {
  font-size: clamp(1.5rem, 5vw, 3rem);
  font-weight: 400;
  letter-spacing: 0.02em;
  text-align: center;
}