/* QD local review only: shared plan names and restrained border treatments. */
.tier.premium {
  border: 2px solid transparent;
  background: linear-gradient(#fff, #fff) padding-box,
    linear-gradient(135deg, #8260b8 0%, #c3addf 45%, #7560aa 100%) border-box;
}
.tier.group {
  border: 2px solid transparent;
  background: linear-gradient(#fff, #fff) padding-box,
    linear-gradient(115deg, #8c6bb6, #56b890, #d6ac55, #62abd0, #b37bac, #8c6bb6) border-box;
  background-size: 100% 100%, 300% 300%;
  background-position: 0 0, 0% 50%;
  animation: quest-group-border 10s ease-in-out infinite;
}
@keyframes quest-group-border {
  0%, 100% { background-position: 0 0, 0% 50%; }
  50% { background-position: 0 0, 100% 50%; }
}
@media (prefers-reduced-motion: reduce) {
  .tier.group { animation: none; background-position: 0 0, 50% 50%; }
}