.up-menu-container {
  position: fixed;
  bottom: calc(2.5rem + env(safe-area-inset-bottom));
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column-reverse; /* so the trigger stays below the menu */
  align-items: center;
  z-index: 10;
}

/* Trigger word */
.up-menu-trigger {
  font-size: 1.5rem;
  color: white;
  cursor: pointer;
  opacity: 0;
  animation: fade-in 1.5s ease 2s forwards;
  text-align: center;
  z-index: 2;
}

/* Menu itself */
.up-menu {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1rem;
  padding: 1.5rem;
  background: rgba(255, 255, 255, 0.8);
  border-radius: 1rem;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.8s ease;
  z-index: 1;
}

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

/* Every line/item inside */
.up-menu > * {
  font-size: 1.2rem;
  font-weight: normal;
  color: #445566;
  text-align: center;
  text-decoration: none;
  cursor: pointer;
  transition: opacity 0.3s, transform 0.3s;
}

.up-menu > *:hover {
  text-decoration: underline;
  transform: translateY(-2px);
}