body, html {
  margin: 0;
  padding: 0;
  height: 100%;
  font-family: 'Orbitron', sans-serif;
  background-color: black;
  overflow-x: hidden;
}

.glow {
  color: #ff00ff;
  text-shadow: 0 0 5px #ff00ff, 0 0 10px #ff00ff, 0 0 15px #ff00ff;
  animation: flicker 2s infinite alternate;
}

.tagline {
  text-shadow: 0 0 6px #00ffff;
  color: #ffffffdd;
}

.neon-button {
  padding: 0.75rem 1.5rem;
  font-size: clamp(0.9rem, 1vw, 1.1rem);
  display: flex;
  justify-content: center;
  align-items: center;
  width: 100%;
  gap: 0.6rem;
  text-decoration: none;
  background: rgba(0,0,0,0.6);
  color: #fff;
  border: 2px solid #ff00cc;
  border-radius: 12px;
  box-shadow: 0 0 10px #ff00cc;
  transition: 0.3s ease;
}

.neon-button:hover {
  transform: scale(1.05);
  box-shadow: 0 0 16px #ff00cc;
}

@keyframes flicker {
  0%, 19%, 21%, 23%, 25%, 54%, 56%, 100% {
    opacity: 1;
  }
  20%, 24%, 55% {
    opacity: 0.4;
  }
}