.up-text-trigger {
  position: absolute;
  bottom: 8vh;
  left: 50%;
  transform: translateX(-50%);
  font-size: 1.5rem;
  color: white;
  cursor: pointer;
  opacity: 0;
  animation: fade-in 1.5s ease 2s forwards;
  text-align: center;
}

.up-text {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  max-width: 600px;
  width: 90%;
  padding: 1.5rem;
  background: rgba(255, 255, 255, 0.8);
  border-radius: 1rem;
  text-align: center;
  color: #445566;
  font-size: 1.2rem;
  font-weight: normal;
  opacity: 0;
  pointer-events: none;
  transition: opacity 1s ease;
}

.up-text.visible {
  opacity: 1;
  pointer-events: auto;
}