@keyframes skewPulse {
  0%, 100% {
    transform: skew(0deg, 0deg) scale(1);
  }
  25% {
    transform: skew(5deg, -3deg) scale(1.1);
  }
  50% {
    transform: skew(-3deg, 5deg) scale(0.9);
  }
  75% {
    transform: skew(-5deg, -2deg) scale(1.05);
  }
}