.bg-card-bienvenida{transition:all 2s ease;transform-style:preserve-3d;position:relative}.bg-card-back{background-image:url(/img/fondo.webp);background-position:50%;background-repeat:repeat;background-size:50%}.hovered{box-shadow:-10px 10px 20px rgba(0,0,0,.2)}.buttons-container,.hovered{transform:rotateY(180deg)}.hovered .buttons-container{opacity:1}.bg-card-bienvenida:after{content:"";position:absolute;top:0;left:0;right:0;bottom:0;background:rgba(0,0,0,0);transition:background .3s ease;pointer-events:none;border-radius:8px}.grid button{transition:transform .2s ease}.grid button:hover{transform:scale(1.05)}