:root {
  --bg: #000000;
  --text: #f2f2f2;
  --muted: #9a9a9a;
  color-scheme: dark;
}

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

body {
  background: var(--bg);
  color: var(--text);
  font-family: system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  font-size: 1.125rem;
  line-height: 1.6;
}

main {
  min-height: 100%;
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: 2rem 1.5rem;
  max-width: 40rem;
  margin: 0 auto;
  box-sizing: border-box;
}

h1 {
  font-size: 1rem;
  font-weight: 600;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--muted);
  margin: 0 0 1.5rem;
}

p {
  margin: 0 0 0.5rem;
}

a {
  color: var(--text);
  text-decoration-color: var(--muted);
  text-underline-offset: 0.2em;
}

a:hover,
a:focus-visible {
  text-decoration-color: var(--text);
}