@import url('https://fonts.googleapis.com/css2?family=Poppins:wght@400;600&display=swap');

body {
  font-family: 'Poppins', sans-serif;
  background: #000;
  color: #f9fafb;
}

h1, h2, h3 {
  color: #00ff9d;
  font-weight: 600;
  text-shadow: 0 0 10px rgba(0,255,157,0.7);
}

button, .btn {
  background: linear-gradient(90deg, #00ff9d, #00d27f);
  color: #000;
  border-radius: 25px;
  padding: 0.7rem 1.5rem;
  font-weight: 600;
  border: none;
  transition: all 0.25s ease;
}
button:hover, .btn:hover {
  transform: scale(1.05);
  box-shadow: 0 0 20px rgba(0,255,157,0.6);
}

.card, .payment-box, .store {
  background: #111;
  border-radius: 16px;
  border: 1px solid rgba(0,255,157,0.25);
  box-shadow: 0 0 25px rgba(0,255,157,0.15);
}