@keyframes gentle-pulse {
  0% {
    transform: scale(1);
    opacity: 0.7;
  }
  50% {
    transform: scale(1.12);
    opacity: 1;
  }
  100% {
    transform: scale(1);
    opacity: 0.7;
  }
}
.gentle-pulse {
  animation: gentle-pulse 1.6s cubic-bezier(0.4, 0, 0.2, 1) infinite;
}