.reveal{opacity:0;transform:translateY(40px)}.reveal.show{animation:.6s forwards revealUp}@keyframes revealUp{to{opacity:1;transform:translateY(0)}}.flip-card{perspective:1000px}.flip-inner{width:100%;height:100%;transform-style:preserve-3d;transition:transform .7s ease-in-out;position:relative}.flip-card:hover .flip-inner{transform:rotateY(180deg)}.flip-front,.flip-back{backface-visibility:hidden;position:absolute;inset:0}.flip-back{transform:rotateY(180deg)}.btn-anim{transition:transform .2s}.btn-anim:hover{transform:scale(1.05)}.btn-anim:active{transform:scale(.97)}