body {
  margin: 0;
  font-family: 'Orbitron', sans-serif;
  background: linear-gradient(145deg, #0f2027, #203a43, #2c5364);
  color: #ffffff;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  height: 100vh;
  text-align: center;
}

h1 {
  font-size: 2.8rem;
  margin-bottom: 0.5rem;
}

p {
  font-size: 1.2rem;
  margin-bottom: 2rem;
  color: #ccc;
}

.countdown {
  font-size: 2rem;
  letter-spacing: 2px;
  background: rgba(255, 255, 255, 0.1);
  padding: 1rem 2rem;
  border-radius: 8px;
  box-shadow: 0 0 10px rgba(255,255,255,0.1);
}

footer {
  position: absolute;
  bottom: 1rem;
  font-size: 0.9rem;
  color: #888;
}

@media (max-width: 600px) {
  h1 {
    font-size: 2rem;
  }
  .countdown {
    font-size: 1.5rem;
    padding: 0.8rem 1.5rem;
  }
}