.promo-book-3d{--book-w:260px;--book-h:390px;--book-t:52px;grid-template-columns:minmax(0,1fr) minmax(0,1fr);align-items:start;gap:28px 32px;padding:12px 12px 20px;display:grid}.promo-book-3d__col{flex-direction:column;align-items:center;gap:20px;min-width:0;display:flex}.promo-book-3d__page-pick{justify-content:center;width:100%;display:flex}.website-hover-spread{flex-direction:column;align-items:stretch;gap:10px;width:100%;min-width:0;display:flex}.website-hover-spread__book{width:100%;height:22rem}.website-hover-spread .promo-open-book,.website-hover-spread .promo-open-book--compact,.website-hover-spread .promo-open-book__viewport{width:100%;height:100%;min-height:0}.promo-book-3d__viewport{perspective:1400px;perspective-origin:50% 46%;justify-content:center;align-items:center;width:100%;min-height:460px;display:flex;position:relative}.promo-book-3d__viewport--banner{perspective:1200px;align-items:flex-start;height:100%;min-height:0;padding-top:2%}.promo-book-3d__viewport--nested{perspective:none;transform-style:preserve-3d;justify-content:center;align-items:center;width:100%;height:100%;min-height:0;padding-top:0}.promo-book-3d__viewport--banner .promo-book-3d__shadow{bottom:18px}.promo-book-3d__book{width:var(--book-w);height:var(--book-h);transform-style:preserve-3d;position:relative}.promo-book-3d__face{transform-origin:50%;backface-visibility:hidden;position:absolute;top:0;left:0}.promo-book-3d__front{width:var(--book-w);height:var(--book-h);transform:translateZ(calc(var(--book-t)/2 + .4px));background:#e3e6e6;border-radius:0 2px 2px 0;overflow:hidden}.promo-book-3d__front img{object-fit:cover;width:100%;height:100%;display:block}.promo-book-3d__cover-grade,.promo-book-3d__cover-grain{pointer-events:none;position:absolute;inset:0}.promo-book-3d__cover-grade{mix-blend-mode:soft-light;background:linear-gradient(155deg,#ffffff21 0%,#ffffff08 30%,#0000 58%,#0000001a 100%),linear-gradient(90deg,#00000024 0%,#0000 11% 90%,#0000000f 100%)}.promo-book-3d__cover-grain{opacity:.09;mix-blend-mode:multiply;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='180' height='180'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.8' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='180' height='180' filter='url(%23n)'/%3E%3C/svg%3E");background-size:180px 180px}.promo-book-3d__back{width:var(--book-w);height:var(--book-h);transform:rotateY(180deg)translateZ(calc(var(--book-t)/2));background:#1a1a1a;border-radius:2px 0 0 2px}.promo-book-3d__spine{width:var(--book-t);height:var(--book-h);left:calc(var(--book-t)/-2);background:linear-gradient(90deg,#0c0c0c 0%,#2e2e2e 46%,#141414 100%);overflow:hidden;transform:rotateY(-90deg)}.promo-book-3d__spine img{object-fit:cover;object-position:center;width:100%;height:100%;display:block}.promo-book-3d__pages,.promo-book-3d__pages-top,.promo-book-3d__pages-bottom{filter:blur(.55px);background-blend-mode:overlay,multiply,normal;background-color:#8a8885}.promo-book-3d__pages{width:var(--book-t);height:var(--book-h);left:calc(var(--book-w) - var(--book-t)/2);background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='64' height='64'%3E%3Cfilter id='c'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3CfeColorMatrix type='matrix' values='0.45 0.18 0.14 0 0.08  0.12 0.4 0.16 0 0.08  0.1 0.14 0.42 0 0.12  0 0 0 0.55 0'/%3E%3C/filter%3E%3Crect width='64' height='64' filter='url(%23c)'/%3E%3C/svg%3E"),linear-gradient(90deg,#14121047 0%,#1412100f 18%,#14121033 100%),repeating-linear-gradient(90deg,#8d8b88 0,#7a7976 2px,#949693 4px,#858087 6px,#747a79 8px,#8e8b87 10px,#807775 12px,#868b85 14px,#78777c 16px,#96928d 19px,#6e7377 21px,#8c8684 23px,#7b7a77 25px,#87848b 27px);border-radius:1px;transform:rotateY(90deg)}.promo-book-3d__pages-top,.promo-book-3d__pages-bottom{width:var(--book-w);height:var(--book-t);background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='64' height='64'%3E%3Cfilter id='c'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3CfeColorMatrix type='matrix' values='0.45 0.18 0.14 0 0.08  0.12 0.4 0.16 0 0.08  0.1 0.14 0.42 0 0.12  0 0 0 0.55 0'/%3E%3C/filter%3E%3Crect width='64' height='64' filter='url(%23c)'/%3E%3C/svg%3E"),linear-gradient(#14121042 0%,#1412100f 18%,#14121033 100%),repeating-linear-gradient(#8d8b88 0,#7a7976 2px,#949693 4px,#858087 6px,#747a79 8px,#8e8b87 10px,#807775 12px,#868b85 14px,#78777c 16px,#96928d 19px,#6e7377 21px,#8c8684 23px,#7b7a77 25px,#87848b 27px)}.promo-book-3d__pages-top{top:calc(var(--book-t)/-2);transform:rotateX(90deg)}.promo-book-3d__pages-bottom{top:calc(var(--book-h) - var(--book-t)/2);transform:rotateX(-90deg)}.promo-book-3d__shadow,.promo-open-book__shadow{pointer-events:none;filter:blur(6px);background:radial-gradient(#0003 0%,#0000 72%);border-radius:50%;height:32px;position:absolute;bottom:44px;left:50%;transform:translate(-50%)}.promo-book-3d__sliders{flex-direction:column;gap:14px;width:100%;max-width:280px;display:flex}.promo-open-book{width:100%}.promo-open-book__viewport{perspective:1600px;perspective-origin:50% 40%;justify-content:center;align-items:center;width:100%;min-height:420px;display:flex;position:relative}.promo-open-book--compact{height:100%}.promo-open-book--compact .promo-open-book__viewport{perspective:900px;height:100%;min-height:0}.promo-open-book__zoom{justify-content:center;align-items:center;display:flex;position:relative}.promo-open-book--compact .promo-open-book__zoom{transform-origin:50% 48%;transform:scale(1.08)}.website-hover-spread .promo-open-book--compact .promo-open-book__zoom{transform:scale(1.22)}.promo-open-book--low .promo-open-book__viewport{align-items:flex-end;padding-bottom:2%}.promo-open-book--low .promo-open-book__zoom{transform-origin:50% 100%;transform:scale(1.04)translateY(10%)}.promo-open-book--magnify .promo-open-book__viewport{overflow:hidden}.promo-open-book--compact.promo-open-book--magnify .promo-open-book__zoom{transform-origin:50% 48%;transform:rotate(-12deg)scale(1.82)translate(4%,6%)}.promo-open-book__capture{pointer-events:none;z-index:0;opacity:0;width:100vw;position:fixed;top:0;left:0}.promo-open-book__blit{pointer-events:none;display:block}.promo-open-book__art{pointer-events:none;position:absolute;inset:0;overflow:hidden}.promo-open-book__art img{object-fit:cover;object-position:center;width:200%;height:100%;position:absolute;top:0}.promo-open-book__art--left img{left:0}.promo-open-book__art--right img{left:-100%}.promo-open-book__shadow{height:28px;bottom:52px}.promo-open-book__empty{color:#00000059;text-align:center;justify-content:center;align-items:center;min-height:72px;font-size:12px;display:flex}.promo-book-3d__book[data-edition=hardcover]{--book-overhang:calc(var(--book-h)*var(--hc-overhang-frac,.004593));--book-joint:calc(var(--book-w)*.034)}.promo-book-3d__book[data-edition=hardcover] .promo-book-3d__front,.promo-book-3d__book[data-edition=hardcover] .promo-book-3d__back{top:calc(var(--book-overhang)*-1);width:calc(var(--book-w) + var(--book-overhang));height:calc(var(--book-h) + 2*var(--book-overhang));border-radius:0}.promo-book-3d__book[data-edition=hardcover] .promo-book-3d__front img{left:var(--hc-img-x,0%);top:var(--hc-img-y,0%);width:var(--hc-img-w,100%);height:var(--hc-img-h,100%);object-fit:fill;max-width:none;position:absolute}.promo-book-3d__book[data-edition=hardcover] .promo-book-3d__front:after{content:"";width:var(--book-joint);pointer-events:none;background:linear-gradient(90deg,#00000057 0%,#0003 34%,#0000000a 66%,#ffffff17 88%,#fff0 100%);position:absolute;top:0;bottom:0;left:0}.promo-book-3d__book[data-edition=hardcover] .promo-book-3d__spine{top:calc(var(--book-overhang)*-1);height:calc(var(--book-h) + 2*var(--book-overhang))}.promo-book-3d__book[data-edition=hardcover] .promo-book-3d__cover-grade{background:linear-gradient(104deg,#fff0 18%,#ffffff17 36%,#ffffff29 44%,#ffffff0f 54%,#fff0 70%),linear-gradient(148deg,#ffffff47 0%,#ffffff14 18%,#fff0 36%,#0000 70%,#00000024 100%)}