/* DAROU TOP quick button: visibility and position only. Existing markup and click handlers remain unchanged. */
.mobile-top {
  display: grid !important;
  place-items: center;
  position: fixed;
  right: 14px;
  bottom: 86px;
  width: 44px;
  height: 44px;
  z-index: 45;
  cursor: pointer;
}
@media (max-width: 900px) {
  .mobile-top { right: 14px; bottom: 76px; }
}