:root {
  color-scheme: light dark;
  --fg: #16181d;
  --bg: #ffffff;
  --muted: #5c6370;
}

@media (prefers-color-scheme: dark) {
  :root {
    --fg: #e8eaed;
    --bg: #16181d;
    --muted: #9aa0a6;
  }
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  min-height: 100vh;
  display: grid;
  place-items: center;
  padding: 2rem;
  background: var(--bg);
  color: var(--fg);
  font: 16px/1.6 system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
}

main {
  max-width: 40rem;
  text-align: center;
}

h1 {
  margin: 0 0 0.5rem;
  font-size: clamp(1.75rem, 5vw, 2.75rem);
  letter-spacing: -0.02em;
}

p {
  margin: 0.5rem 0;
  color: var(--muted);
}

a {
  color: inherit;
}