.flip-scene{perspective:1200px;background:transparent}.flip-card{position:relative;transform-style:preserve-3d;transition:transform .54s cubic-bezier(.2,.8,.2,1);min-height:560px}.flip-card.flipped{transform:rotateY(180deg)}.face{position:absolute;inset:0;width:100%;height:100%;backface-visibility:hidden}.front{transform:rotateY(0deg)}.back{transform:rotateY(180deg)}.fade-in-up{opacity:0;transform:translateY(6px);animation-name:kf-fade-in-up;animation-duration:.38s;animation-fill-mode:forwards;animation-timing-function:ease}@keyframes kf-fade-in-up{to{opacity:1;transform:translateY(0)}}.logo-shimmer{position:relative;overflow:hidden}.logo-shimmer:after{content:"";position:absolute;inset:0;background:linear-gradient(120deg,transparent 25%,rgba(255,255,255,.6) 45%,rgba(255,255,255,.8) 50%,rgba(255,255,255,.6) 55%,transparent 75%);transform:translateX(-100%);animation:kf-logo-shimmer 4s ease-in-out infinite;animation-delay:3s}@keyframes kf-logo-shimmer{0%{transform:translateX(-100%)}40%{transform:translateX(100%)}to{transform:translateX(100%)}}