@media (prefers-reduced-motion: no-preference) {
  .bookStage { animation: stoic-book-breathe 7s ease-in-out infinite; }
  .bookCover { transition: filter 220ms ease; }
  .bookStage:hover .bookCover { filter: brightness(1.06) drop-shadow(0 1rem 1.5rem rgba(221, 182, 94, 0.16)); }
}

@keyframes stoic-book-breathe {
  0%, 100% { translate: 0 0; }
  50% { translate: 0 -0.55rem; }
}

@media (prefers-reduced-motion: reduce) {
  .bookStage { animation: none; translate: none; }
}