body {
  height: 100vh;
  margin: 0;
  display: flex;
  justify-content: center;
  align-items: center;
  background: #0ea5e9;
  color: white;
  font-family: 'Poppins', sans-serif;
  font-size: 2rem;
  font-weight: 600;
  letter-spacing: 0.5px;
  text-shadow: 0 4px 15px rgba(0, 0, 0, 0.3);
}