.animated-book-showcase{background:radial-gradient(circle at 50% 42%,#267de72e,#0000 45%),linear-gradient(155deg,#0e1929,#060b13);border:1px solid #74a9ea33;margin-bottom:18px;padding:28px 28px 20px;overflow:hidden;box-shadow:0 28px 65px #0000006b}.book-stage{perspective:1300px;isolation:isolate;height:430px;position:relative}.book-layer{cursor:pointer;width:230px;height:315px;transform-style:preserve-3d;background:0 0;border:0;padding:0;transition:transform .9s cubic-bezier(.2,.78,.2,1),opacity .7s,filter .7s,z-index 0s linear .45s;position:absolute;top:50%;left:50%}.book-layer:before{content:"";background:linear-gradient(90deg,#18283d,#dae4ee 38%,#71839a 62%,#101a27);border-radius:2px 5px 5px 2px;position:absolute;inset:6px -7px 6px 3px;transform:translateZ(-12px);box-shadow:0 26px 50px #000000a6}.book-layer img{object-fit:cover;object-position:top;-webkit-backface-visibility:hidden;backface-visibility:hidden;border-radius:2px 4px 4px 2px;width:100%;height:100%;position:relative;box-shadow:inset 8px 0 14px #00000038,0 25px 50px #00000073}.book-position-0{z-index:6;opacity:1;filter:saturate();transform:translate(-50%,-50%)translateZ(130px)rotateY(-3deg)scale(1.07)}.book-position-1{z-index:5;opacity:.8;filter:saturate(.75)brightness(.78);transform:translate(-5%,-50%)translateZ(20px)rotateY(-13deg)scale(.89)}.book-position-2{z-index:4;opacity:.45;filter:saturate(.55)brightness(.6);transform:translate(25%,-50%)translateZ(-40px)rotateY(-18deg)scale(.78)}.book-position-3{z-index:3;opacity:.35;filter:saturate(.5)brightness(.55);transform:translate(-125%,-50%)translateZ(-55px)rotateY(17deg)scale(.76)}.book-position-4{z-index:4;opacity:.66;filter:saturate(.65)brightness(.7);transform:translate(-95%,-50%)translateZ(-10px)rotateY(12deg)scale(.87)}.book-layer:focus-visible{outline-offset:7px;outline:2px solid #61b6ff}.book-showcase-controls{border-top:1px solid #8eb5e224;grid-template-columns:1fr auto auto;align-items:center;gap:18px;min-height:74px;padding-top:17px;display:grid}.book-showcase-controls>div:first-child{gap:4px;display:grid}.book-showcase-controls small{color:#647b95;text-transform:uppercase;letter-spacing:.14em;font-size:7px;font-weight:900}.book-showcase-controls strong{font-family:var(--font-display);font-size:15px}.book-showcase-controls span{color:#70869f;text-transform:uppercase;letter-spacing:.07em;font-size:8px}.book-dots{gap:7px;display:flex}.book-dots button{cursor:pointer;background:#2c3b50;border:0;border-radius:99px;width:19px;height:4px;padding:0;transition:width .3s,background .3s}.book-dots button.active{background:#58b4ff;width:34px}.book-pause{color:#9eb3ca;cursor:pointer;background:#0b1421cc;border:1px solid #79b1f133;border-radius:7px;align-items:center;gap:6px;padding:9px 10px;display:flex}.book-pause svg{width:13px;height:13px}.book-pause span{font-size:8px}@media (max-width:760px){.animated-book-showcase{padding:20px 16px 16px}.book-stage{height:390px}.book-layer{width:218px;height:300px}.book-position-0{transform:translate(-50%,-50%)translateZ(80px)scale(1.02)}.book-position-1,.book-position-2,.book-position-3,.book-position-4{opacity:0;pointer-events:none;transform:translate(-50%,-50%)scale(.9)}.book-showcase-controls{grid-template-columns:1fr auto}.book-dots{grid-area:2/1/auto/2}.book-pause{grid-area:1/2/3}.ebook-bundle-visual{display:none}}@media (prefers-reduced-motion:reduce){.book-layer,.book-dots button{transition:none!important}.book-position-1,.book-position-2,.book-position-3,.book-position-4{opacity:0;pointer-events:none}}