.emblem {
  animation: scadPulse 3s infinite ease-in-out;
}

@keyframes scadPulse {
  0% { filter: drop-shadow(0 0 2px #a87cff); }
  50% { filter: drop-shadow(0 0 12px #ffb347); }
  100% { filter: drop-shadow(0 0 2px #a87cff); }
}