:root {
  --bg: #fafaf7;
  --fg: #1d1d1b;
  --muted: #6b6b66;
  color-scheme: light dark;
}

@media (prefers-color-scheme: dark) {
  :root {
    --bg: #141413;
    --fg: #ecebe6;
    --muted: #9a9a93;
  }
}

* {
  box-sizing: border-box;
}

html,
body {
  height: 100%;
  margin: 0;
}

body {
  display: flex;
  flex-direction: column;
  background: var(--bg);
  color: var(--fg);
  font-family: system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  line-height: 1.6;
}

main {
  flex: 1;
  display: flex;
  flex-direction: column;
  justify-content: center;
  max-width: 36rem;
  margin: 0 auto;
  padding: 2rem 1rem;
}

h1 {
  margin: 0 0 1rem;
  font-size: clamp(2rem, 8vw, 3rem);
  letter-spacing: -0.02em;
}

p {
  margin: 0;
}

footer {
  padding: 1.5rem 1rem;
  text-align: center;
  color: var(--muted);
  font-size: 0.875rem;
}