* { box-sizing: border-box; margin: 0; padding: 0; }

body {
  font-family: sans-serif;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  background: #111;
  color: #fff;
  gap: 2rem;
}

h1 { font-size: 2rem; letter-spacing: 0.05em; }

.links { display: flex; gap: 1.5rem; }

a {
  display: inline-block;
  padding: 0.75rem 2rem;
  border: 2px solid #fff;
  border-radius: 0.4rem;
  color: #fff;
  text-decoration: none;
  font-size: 1.1rem;
  transition: background 0.2s, color 0.2s;
}

a:hover { background: #fff; color: #111; }