:root {
  color-scheme: light dark;
  --bg: #0f1115;
  --fg: #e6e6e6;
  --accent: #6ea8fe;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--bg);
  color: var(--fg);
  font-family: system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
}

main {
  text-align: center;
  padding: 2rem;
}

h1 {
  font-size: 2rem;
  margin-bottom: 0.5rem;
}

p {
  opacity: 0.8;
}

nav a {
  color: var(--accent);
  text-decoration: none;
}

nav a:hover {
  text-decoration: underline;
}