:root {
  color-scheme: dark;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  background: #0b0b0d;
  color: #f2f2f2;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Helvetica, Arial, sans-serif;
  text-align: center;
  padding: 1.5rem;
}

h1 {
  font-size: clamp(1.75rem, 5vw, 2.5rem);
  margin: 0 0 0.5rem;
  font-weight: 600;
}

.tagline {
  color: #a3a3a3;
  margin: 0 0 1.75rem;
  font-size: 1rem;
}

.links {
  display: flex;
  gap: 1.25rem;
  justify-content: center;
}

.links a {
  color: #f2f2f2;
  opacity: 0.75;
  transition: opacity 0.15s ease;
}

.links a:hover,
.links a:focus-visible {
  opacity: 1;
}