#gate {
  position:fixed;
  padding:0;
  margin:0;

  top:0;
  left:0;

  width: 100%;
  height: 100%;

  background: radial-gradient(circle at center, #D8D2E1, #918a9c);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 9999;
  cursor: pointer;
}

.hint {
  letter-spacing: 0.15em;
  opacity: 0.7;
  max-width: 80%;
  text-align: center;
  animation: pulse 1.8s ease-in-out infinite;
}

@keyframes pulse {
  0%, 100% { opacity: 0.9; transform: scale(1); }
  50% { opacity: 1; transform: scale(1.05); }
}