@keyframes catalog-pulse{0%,to{transform:scale(1);box-shadow:0 0 0 0 rgba(255,255,255,.35)}50%{transform:scale(1.06);box-shadow:0 0 0 12px rgba(255,255,255,0)}}@keyframes catalog-bounce{0%,to{transform:translateY(0)}50%{transform:translateY(-6px)}}@keyframes catalog-glow{0%,to{filter:drop-shadow(0 0 4px rgba(255,255,255,.25))}50%{filter:drop-shadow(0 0 16px rgba(52,211,153,.85))}}@keyframes catalog-float{0%,to{transform:translateY(0) rotate(-1deg)}50%{transform:translateY(-5px) rotate(1deg)}}.catalog-motion-pulse{animation:catalog-pulse 1.8s ease-in-out infinite}.catalog-motion-bounce{animation:catalog-bounce 1.4s ease-in-out infinite}.catalog-motion-glow{animation:catalog-glow 2s ease-in-out infinite}.catalog-motion-float{animation:catalog-float 2.4s ease-in-out infinite}.catalog-book-stage{perspective:1800px;perspective-origin:50% 40%}.catalog-book-shell{position:relative;transform:rotateX(2.5deg);transform-style:preserve-3d;border-radius:4px}.catalog-book-spine{pointer-events:none;position:absolute;inset-block:0;left:50%;z-index:8;width:18px;transform:translateX(-50%);background:linear-gradient(90deg,rgba(0,0,0,.22),rgba(0,0,0,.06) 40%,rgba(255,255,255,.14) 50%,rgba(0,0,0,.06) 60%,rgba(0,0,0,.22));opacity:.75}.catalog-flipbook .stf__item.--hard{background-color:transparent!important}.catalog-flipbook .stf__block{cursor:grab}.catalog-flipbook .stf__item.--left .stf__outerShadow,.catalog-flipbook .stf__item.--right .stf__outerShadow{opacity:.55}