/* Keep the small navigation mark glowing without changing the supplied logo. */
nav svg[aria-label="Sumit ribbon logo"]{
  overflow:visible;
  filter:drop-shadow(0 0 2px #fff8) drop-shadow(0 0 5px #b19fff80) drop-shadow(0 0 9px #ff93671a);
  animation:sumit-nav-glow 3.4s ease-in-out infinite;
}
@keyframes sumit-nav-glow{
  0%,100%{filter:drop-shadow(0 0 2px #fff8) drop-shadow(0 0 5px #b19fff80) drop-shadow(0 0 9px #ff93671a)}
  50%{filter:drop-shadow(0 0 3px #fffc) drop-shadow(0 0 10px #b19fffc2) drop-shadow(0 0 17px #ff936757)}
}
@media(prefers-reduced-motion:reduce){
  nav svg[aria-label="Sumit ribbon logo"]{animation:none}
}