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

body {
  font-family: 'Segoe UI', sans-serif;
  background: #0f0f0f;
  color: #f1f1f1;
}

nav {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1rem 2rem;
  background: #1a1a1a;
  border-bottom: 1px solid #333;
}

.logo { font-size: 1.4rem; font-weight: bold; color: #7c3aed; }

nav ul { list-style: none; display: flex; gap: 1.5rem; }
nav a { color: #ccc; text-decoration: none; }
nav a:hover { color: #7c3aed; }

.hero {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  height: 80vh;
  text-align: center;
  gap: 1rem;
}

h1 { font-size: 3rem; }

button {
  padding: 0.75rem 2rem;
  background: #7c3aed;
  color: white;
  border: none;
  border-radius: 8px;
  cursor: pointer;
  font-size: 1rem;
}

button:hover { background: #6d28d9; }

footer {
  text-align: center;
  padding: 1rem;
  color: #555;
}