:root {
  --bg: #0f1116;
  --fg: #e6e6e6;
  --muted: #9aa0aa;
  --accent: #6ca0ff;
}

* { box-sizing: border-box; }

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

.wrap {
  max-width: 640px;
  padding: 2rem;
  text-align: center;
}

h1 {
  font-size: 2.5rem;
  margin: 0 0 0.25rem;
}

.tagline {
  color: var(--muted);
  margin-top: 0;
}

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

a:hover { text-decoration: underline; }

footer {
  margin-top: 3rem;
  color: var(--muted);
  font-size: 0.85rem;
}