.future-page{background:#eeeae3;color:#1c1a18}.future-page header{background:#faf7f2;color:#24211f;max-width:none;border-color:#ded4cb;padding:0 5%;height:88px}.future-page .brandmark{background:transparent;border-radius:0}.future-page nav a{color:#81766e}.future-page nav a.active{color:#24211f}.future-page .nav-cta{border-color:#ffffff38}.future{overflow:hidden}.future-hero{background:#161412;color:#eeeae3;padding:30px 5% 25px}.future-top,.future-bottom{display:flex;justify-content:space-between;font-size:10px;letter-spacing:2px;color:#aaa99f}.future-top span:first-child:before{content:'';display:inline-block;width:6px;height:6px;background:#ff4935;margin-right:12px;border-radius:50%;box-shadow:0 0 20px #ff4935}.future-grid{display:grid;grid-template-columns:1fr 1fr;align-items:center;max-width:1440px;margin:40px auto 20px;min-height:620px}.future-label{font-size:12px;letter-spacing:3px;color:#aba9a7}.future-grid h1{font-size:clamp(60px,6.9vw,112px);line-height:1.06;letter-spacing:-6px;font-weight:550;margin:26px 0}.future-grid h1 em{font-style:normal;color:#ff4935}.future-desc{font-size:14px;line-height:1.9;color:#b1afad;margin:25px 0}.future-action{display:inline-flex;align-items:center;gap:65px;padding:16px 0;border-bottom:1px solid #908e8c;font-size:13px}.future-action span{font-size:22px;transition:transform .25s}.future-action:hover span{transform:translate(5px,-5px)}.ink-stage{position:relative;height:580px;overflow:hidden}.ink-stage canvas{width:100%;height:100%;display:block;touch-action:pan-y}.ink-hint{position:absolute;top:10px;right:20px;font-size:10px;color:#7e7c7a;writing-mode:vertical-rl;letter-spacing:3px}.ink-stage button{position:absolute;right:20px;bottom:12px;background:transparent;color:#bcb8b6;border:1px solid #ffffff25;padding:10px 14px;border-radius:30px;font-size:11px}.ink-stage button:hover{background:#ff4935;color:white}.future-bottom{border-top:1px solid #ffffff1a;padding-top:25px;letter-spacing:1px}.future-ticker{background:#ff4935;padding:20px 0;color:#1a1816;overflow:hidden;font-size:22px;font-weight:600;letter-spacing:4px;white-space:nowrap}.future-ticker span{display:block;width:max-content;animation:ticker-drift 28s linear infinite}@keyframes ticker-drift{to{transform:translateX(-50%)}}.future-statement{padding:120px 8%;max-width:1440px;margin:auto}.future small,.future-about small{font-size:11px;letter-spacing:2px;color:#7c7a78}.future-statement h2{font-size:clamp(40px,5.2vw,78px);line-height:1.25;letter-spacing:-3px;font-weight:500;margin:35px 0}.future-statement h2 span{color:#969492}.future-statement>div{display:flex;align-items:center;justify-content:space-between}.future-statement p{font-size:14px;line-height:2;color:#72706e}.future-statement a{width:72px;height:72px;border:1px solid #b3b1af;border-radius:50%;display:grid;place-items:center;font-size:30px;transition:.3s}.future-statement a:hover{background:#ff4935;transform:rotate(45deg);border-color:#ff4935}.future-library{background:#e2dfd6;padding:80px 0 70px}.future-library>div:first-child{padding:0 8%}.future-library h2{font-size:clamp(38px,4.8vw,68px);line-height:1.2;letter-spacing:-2px;font-weight:500;margin:25px 0}.future-library h2 em{font-style:normal;color:#918f8d}.future-library p{font-size:13px;color:#7d7b79}.book-runway{display:flex;gap:24px;overflow-x:auto;padding:50px 8% 40px;scroll-snap-type:x proximity;scrollbar-color:#bcb8b6 transparent;perspective:1400px}.exhibit-book{flex:0 0 250px;scroll-snap-align:center;transform:rotateX(var(--rx,0deg)) rotateY(var(--ry,0deg));transition:transform .18s;transform-style:preserve-3d}.exhibit-book small{display:block;margin-bottom:25px}.exhibit-book img{display:block;width:100%;height:330px;object-fit:contain;filter:drop-shadow(12px 18px 12px #39373525);transition:transform .4s}.exhibit-book:hover img{transform:translateY(-15px) rotate(-3deg)}.exhibit-book h3{font-size:19px;font-weight:500;margin:30px 0 8px}.exhibit-book>span{font-size:11px;color:#848280}.future-lower{max-width:1280px;margin:auto;padding:55px 30px}.future-lower .feature{gap:70px}.future-lower .feature-visual{height:450px;border-radius:0}.future-lower .feature-visual img{border-radius:0}.future-lower h2{font-size:46px;letter-spacing:-2px}.future-lower .quickbar{margin-bottom:30px}.future-finale{background:#ff4935;color:#1a1816;padding:70px 8% 35px}.future-finale small{color:#592e20}.future-finale>a{display:block;position:relative;font-size:clamp(55px,9vw,130px);line-height:1.1;letter-spacing:-5px;font-weight:550;margin:40px 0 60px}.future-finale em{font-style:normal;color:#fff4e7}.future-finale b{position:absolute;right:0;top:15%;font-size:100px;transition:transform .3s;font-weight:300}.future-finale a:hover b{transform:translate(12px,-12px)}.future-finale p{font-size:10px;letter-spacing:2px;border-top:1px solid #1a181644;padding-top:25px}.future-page footer{padding-top:30px}.future-about .page-hero{text-align:left;padding:100px 0 80px}.future-about .page-hero .eyebrow{justify-content:flex-start}.future-about .page-hero h1{font-size:clamp(46px,6.3vw,90px);font-weight:500;line-height:1.12;letter-spacing:-4px}.future-about .page-hero h1 em{font-style:normal;color:#e44331}.future-about .page-hero p{margin:30px 0 0;line-height:2.1}.future-about .about-banner{border-radius:0;background:#e1dddb}.future-about .about-quote h2{font-family:inherit;font-size:36px}.future-about .values h3{font-size:24px}.future-about .manifesto{border-radius:0;background:#1a1816}.reveal{opacity:0;transform:translateY(45px);transition:opacity .8s,transform .8s}.reveal.visible{opacity:1;transform:none}@media(max-width:900px){.future-grid{min-height:500px}.ink-stage{height:460px}.future-grid h1{letter-spacing:-3px}.future-lower .feature{gap:30px}.future-lower h2{font-size:36px}}@media(max-width:760px){.future-page header{height:80px}.future-page nav{background:#faf7f2}.future-page .menu{color:#24211f}.future-hero{padding:22px}.future-top{font-size:8px;letter-spacing:.7px}.future-grid{grid-template-columns:1fr;margin:35px 0 15px;min-height:0}.future-grid h1{font-size:64px;letter-spacing:-3px}.future-label{font-size:10px}.ink-stage{height:340px;margin-top:20px}.future-bottom{font-size:8px;gap:10px}.future-bottom>a{display:none}.future-ticker{font-size:16px;padding:15px 0}.future-statement{padding:70px 24px}.future-statement h2{font-size:42px;letter-spacing:-2px}.future-statement p{font-size:12px}.future-statement a{width:48px;height:48px;flex-shrink:0;font-size:23px}.future-library{padding:55px 0 30px}.future-library>div:first-child{padding:0 24px}.book-runway{padding-left:24px;gap:25px}.exhibit-book{flex-basis:200px}.exhibit-book img{height:280px}.future-lower{padding:25px 22px}.future-lower .feature-visual{height:290px}.future-lower h2{font-size:34px}.future-finale{padding:45px 24px 25px}.future-finale>a{font-size:66px;letter-spacing:-3px;margin:30px 0 40px}.future-finale b{font-size:55px;top:35%}.future-about .page-hero{padding:60px 0 40px}.future-about .page-hero h1{font-size:50px;letter-spacing:-3px}.future-about .about-quote h2{font-size:28px}}@media(prefers-reduced-motion:reduce){.future-ticker span{animation:none}.reveal{opacity:1;transform:none}.exhibit-book,.exhibit-book img{transition:none}.exhibit-book:hover img{transform:none}}

/* Join the community */
header .join-trigger,.future-page header .join-trigger{display:inline-flex;align-items:center;gap:24px;background:#ff4935;color:#161412;border:1px solid #ff4935;font:inherit;font-size:13px;font-weight:650;cursor:pointer;white-space:nowrap;padding:14px 22px;border-radius:30px}.hero-actions{display:flex;align-items:center;gap:28px;flex-wrap:wrap}.join-primary{display:inline-flex;align-items:center;gap:40px;background:#ff4935;color:#161412;border:1px solid #ff4935;border-radius:4px;padding:18px 24px;font:inherit;font-size:15px;font-weight:650;cursor:pointer;transition:transform .25s,background .25s}.join-primary:hover,.join-trigger:hover{background:#ff6857;transform:translateY(-2px)}[data-join]:focus-visible,.join-close:focus-visible{outline:3px solid #dba765;outline-offset:5px}.hero-actions .future-action{gap:24px}.future-finale>a{font-size:clamp(42px,7vw,100px)}#join-dialog{box-sizing:border-box;width:min(760px,calc(100% - 32px));max-height:calc(100dvh - 40px);overflow:auto;background:#eeeae3;color:#1c1a18;border:1px solid #b8b4ab;border-radius:12px;padding:52px;box-shadow:0 30px 100px #0005}#join-dialog::backdrop{background:#0e0c0aba;backdrop-filter:blur(8px)}#join-dialog .join-close{position:absolute;right:20px;top:14px;border:0;background:transparent;color:#1c1a18;font-size:30px;cursor:pointer}#join-dialog small{color:#7b6257;letter-spacing:2px}#join-dialog h2{font-size:clamp(32px,4vw,48px);line-height:1.3;letter-spacing:-1px;margin:24px 0}#join-dialog p{font-size:14px;line-height:1.9;color:#6b6967}#join-dialog .join-values{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;border-top:1px solid #ccc8be;margin-top:28px;padding-top:26px}#join-dialog .join-values b{color:#b83224}#join-dialog .join-values p{font-size:13px}#join-dialog .join-contact{background:#e3ded3;padding:20px 24px;border-left:3px solid #ff4935;margin-top:24px}#join-dialog .join-contact p{margin-bottom:0}@media(max-width:760px){header .join-trigger,.future-page header .join-trigger{padding:10px 14px;font-size:12px;gap:10px}header .join-trigger span{display:none}.future-page header{padding:0 16px;gap:12px}.brand small{display:none}.future-page header .brand{font-size:13px}.hero-actions{gap:18px}#join-dialog{padding:38px 24px}#join-dialog .join-values{grid-template-columns:1fr;gap:8px}#join-dialog .join-values p{margin:5px 0 12px}.future-finale>a{letter-spacing:-2px}}

#join-dialog{width:min(860px,calc(100% - 32px))}#join-dialog .join-contact.join-wechat{display:grid;grid-template-columns:minmax(200px,270px) 1fr;gap:32px;align-items:center;padding:24px;background:#e4dfd5;border:1px solid #d2cabd;border-radius:8px}#join-dialog .join-qr-paper{background:#fff;padding:12px;border-radius:5px;box-shadow:0 8px 28px #24221d0a}#join-dialog .join-qr-paper img{display:block;width:100%;height:auto;max-height:none;object-fit:contain;margin:0}#join-dialog .join-qr-copy small{font-size:10px;letter-spacing:1px}#join-dialog .join-qr-copy h3{font-size:26px;line-height:1.5;margin:14px 0 8px}#join-dialog .join-remark{font-size:13px;color:#5b5957;border-top:1px solid #cbc5b9;padding-top:16px;margin-top:18px}#join-dialog .join-remark strong{color:#ac3529}#join-dialog p.join-mobile-tip{font-size:12px;color:#787674;margin-top:16px}#join-dialog .join-save{display:inline-flex;gap:35px;align-items:center;margin-top:18px;border-bottom:1px solid #7b7977;padding:8px 0;font-size:13px;color:#282624}@media(max-width:600px){#join-dialog .join-contact.join-wechat{grid-template-columns:1fr;gap:22px;padding:20px}#join-dialog .join-qr-paper{width:min(100%,270px);box-sizing:border-box;margin:auto}#join-dialog .join-qr-copy{text-align:center}#join-dialog .join-qr-copy h3{font-size:24px}}

.textbook-home-link{display:inline-block;margin-top:18px;border-bottom:1px solid #777;padding-bottom:10px;font-weight:600}.textbooks-page{background:#eeeae3;color:#1c1a18}.textbooks-hero{background:#161412;color:#eeeae3;padding:75px 8% 40px}.textbooks-hero small,.textbook-heading small,.textbook-neutral>small{font-size:11px;letter-spacing:2px;color:#959391}.textbooks-hero h1{font-size:clamp(48px,6vw,88px);font-weight:550;letter-spacing:-3px;line-height:1.15;margin:30px 0}.textbooks-hero h1 em{font-style:normal;color:#ff4935}.textbooks-hero>p{font-size:clamp(16px,2vw,24px)}.textbook-lead{color:#b1afad;line-height:1.9;font-size:14px}.textbook-actions{display:flex;align-items:center;gap:25px;flex-wrap:wrap;margin:30px 0 45px}.textbook-consult{color:#eeeae3;background:transparent;border:0;border-bottom:1px solid #777;font:inherit;padding:15px 0;cursor:pointer}.textbook-stats{display:flex;gap:65px;flex-wrap:wrap;border-top:1px solid #ffffff25;padding-top:28px;font-size:13px;color:#bbb7b5}.textbook-stats b{font-size:28px;font-weight:500;color:#eeeae3;margin-right:10px}.textbook-body{max-width:1400px;margin:auto;padding:70px 6%}.textbook-heading h2,.textbook-neutral h2{font-size:clamp(32px,4vw,52px);font-weight:500;line-height:1.3;letter-spacing:-1px}.textbook-heading>p{color:#777573;font-size:14px;line-height:1.9}.textbook-layout{display:grid;grid-template-columns:minmax(240px,.85fr) 1.5fr;gap:45px;align-items:start;margin-top:40px}.textbook-poster button{padding:0;border:0;background:white;cursor:zoom-in;display:block;width:100%;box-shadow:0 10px 35px #33291d16}.textbook-poster img{display:block;width:100%;height:auto}.textbook-poster button span{display:block;padding:18px;color:#a63229}.textbook-poster>p{font-size:12px;color:#7b7977;line-height:1.8}.textbook-series{display:grid;grid-template-columns:1fr 1fr;gap:16px;scroll-margin-top:110px}.textbook-series article{background:#f8f6f1;border:1px solid #dad6cd;padding:24px 20px;min-height:110px}.textbook-series small{font-size:10px;color:#8a8886;letter-spacing:1px}.textbook-series article>div{display:flex;gap:12px;align-items:center;justify-content:space-between;margin-top:24px}.textbook-series h3{font-size:20px;font-weight:500;margin:0}.textbook-series article span{white-space:nowrap;color:#b33b2e;font-size:13px}.textbook-neutral{margin-top:70px;border-top:1px solid #cbc7bd;padding-top:50px}.textbook-neutral>div{display:grid;grid-template-columns:repeat(3,1fr);gap:40px;margin:35px 0}.textbook-neutral b{font-size:21px}.textbook-neutral p{font-size:14px;line-height:1.9;color:#787674}@media(min-width:761px) and (max-width:1250px){header nav{gap:12px}header .brand small{display:none}header .brand{font-size:14px}header{gap:14px}.future-page header{padding:0 3%;gap:14px}}@media(max-width:760px){.textbooks-hero{padding:45px 24px 30px}.textbooks-hero h1{letter-spacing:-2px}.textbook-stats{gap:24px}.textbook-stats b{font-size:24px}.textbook-body{padding:45px 22px}.textbook-layout{grid-template-columns:1fr;gap:30px}.textbook-series{grid-template-columns:1fr 1fr;gap:10px}.textbook-series article{padding:18px 14px;min-height:95px}.textbook-series h3{font-size:17px}.textbook-neutral>div{grid-template-columns:1fr;gap:20px}.textbook-poster{max-width:450px;margin:auto}.textbook-actions{gap:15px}}

.library-heading{display:flex;justify-content:space-between;align-items:flex-end;gap:30px}.shelf-controls{display:flex;align-items:center;gap:12px}.shelf-controls>span{font-size:11px;color:#797775;margin-right:8px}.shelf-controls button{border:1px solid #aaa8a6;border-radius:50%;width:44px;height:44px;background:transparent;color:#333;font-size:21px;cursor:pointer}.shelf-controls button:hover{background:#ff4935;border-color:#ff4935}.book-runway{gap:25px;padding-top:40px;padding-bottom:35px}.exhibit-book{flex-basis:210px}.exhibit-book img{height:286px}.exhibit-book h3{font-size:19px;margin-top:25px}.exhibit-book p{font-size:12px!important;margin:8px 0 14px}.catalog-main{padding:65px 6%;max-width:1500px;margin:auto}.catalog-intro h2{font-size:32px;font-weight:500}.catalog-intro p{font-size:14px;color:#787674}.catalog-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:55px 35px;margin:45px 0}.catalog-cover{height:320px;background:#e4e0d6;padding:25px;display:flex;justify-content:center;align-items:center;margin-bottom:25px}.catalog-cover img{max-width:100%;max-height:100%;object-fit:contain;filter:drop-shadow(8px 12px 8px #31291826);transition:transform .3s}.catalog-item:hover img{transform:translateY(-8px) rotate(-2deg)}.catalog-item small{color:#898785;font-size:11px}.catalog-item h3{font-size:22px;font-weight:500;margin:15px 0 10px}.catalog-item p{font-size:13px;color:#777573}.catalog-item>span{display:block;margin-top:22px;font-size:12px;color:#ab3e2d}.catalog-note{color:#898785;font-size:12px;padding-top:15px}.catalog-end{margin-top:60px;border-top:1px solid #c8c5bb;padding-top:45px;display:flex;align-items:center;justify-content:space-between;gap:30px}.catalog-end h2{font-size:30px;font-weight:500}.catalog-end p,.catalog-end small{font-size:13px;color:#797775}.book-detail{background:#eeeae3;padding:35px 7% 65px}.detail-top{display:flex;justify-content:space-between;font-size:12px;color:#787674}.detail-hero{display:grid;grid-template-columns:.85fr 1.15fr;gap:8%;max-width:1250px;margin:55px auto 75px;align-items:center}.detail-cover{display:flex;justify-content:center;background:#e2ded3;padding:50px 30px}.detail-cover img{width:auto;max-width:100%;height:440px;object-fit:contain;filter:drop-shadow(16px 24px 14px #27231726)}.detail-copy small{color:#807e7c;font-size:12px;letter-spacing:1px}.detail-copy h1{font-size:clamp(36px,4vw,60px);line-height:1.3;font-weight:500;margin:22px 0}.detail-copy h2{font-size:24px;color:#ad3e2e;font-weight:500}.detail-copy>p{line-height:2;font-size:15px;color:#747270}.detail-badges{display:flex;gap:10px;flex-wrap:wrap;margin:25px 0}.detail-badges span{font-size:11px;border:1px solid #c6c2c0;padding:7px 10px;border-radius:20px}.detail-copy p.detail-footnote{font-size:11px;color:#8e8c8a}.detail-learning{max-width:1250px;margin:auto;border-top:1px solid #c9c6bd;padding:45px 0}.detail-learning>small{color:#83817f;letter-spacing:2px;font-size:11px}.detail-learning h2{font-size:32px;font-weight:500;margin:25px 0 35px}.detail-learning>div{display:grid;grid-template-columns:repeat(3,1fr);gap:28px}.detail-learning article{background:#f7f4ef;padding:30px}.detail-learning article span{font-size:32px;color:#b4b4a8}.detail-learning h3{font-size:19px;line-height:1.6;font-weight:500;margin-bottom:0}.detail-next{display:flex;justify-content:space-between;gap:20px;border-top:1px solid #c9c6bd;padding-top:30px;font-size:13px}@media(max-width:1100px){.catalog-grid{grid-template-columns:repeat(3,minmax(0,1fr))}.catalog-cover{height:280px;padding:20px}.library-heading{align-items:flex-start;flex-direction:column}}@media(max-width:760px){.exhibit-book{flex-basis:175px}.exhibit-book img{height:238px}.shelf-controls{flex-wrap:wrap}.shelf-controls>span{width:100%}.catalog-main{padding:35px 22px}.catalog-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:30px 18px}.catalog-cover{height:220px;padding:15px}.catalog-item h3{font-size:18px}.catalog-item p{line-height:1.6}.catalog-end{flex-direction:column;align-items:flex-start}.detail-hero{grid-template-columns:1fr;gap:35px;margin:30px 0}.detail-cover{padding:30px}.detail-cover img{height:320px}.detail-learning>div{grid-template-columns:1fr;gap:15px}.detail-learning h2{font-size:27px}.detail-next{flex-direction:column}.book-detail{padding:25px 22px 45px}}

/* Layered shelf and individual textbook motion */
.shelf-controls button{display:none}.layered-shelf{position:relative;display:block;height:490px;overflow:hidden;perspective:1400px;scroll-snap-type:none;padding:35px 0}.layered-shelf .exhibit-book{position:absolute;left:calc(50% - 105px);top:30px;width:210px;transform:translateX(var(--deck-x)) translateY(var(--deck-y)) rotateY(var(--deck-turn)) scale(var(--deck-scale));transform-origin:center 45%;will-change:transform}.layered-shelf .exhibit-book img{height:286px;transform:none!important}.layered-shelf .exhibit-book>small,.layered-shelf .exhibit-book>h3,.layered-shelf .exhibit-book>p,.layered-shelf .exhibit-book>span{opacity:0;transition:opacity .25s}.layered-shelf .deck-current>small,.layered-shelf .deck-current>h3,.layered-shelf .deck-current>p,.layered-shelf .deck-current>span{opacity:1}.layered-shelf:focus-visible{outline:2px solid #9c6145;outline-offset:-4px}.motion-detail{overflow:hidden}.motion-detail .detail-cover{position:relative;isolation:isolate;perspective:1000px;background:color-mix(in srgb,var(--book-accent) 10%,#e8e5dd)}.motion-detail .detail-cover img{z-index:2;position:relative;transform:rotateX(var(--tilt-x,0deg)) rotateY(var(--tilt-y,0deg));transition:transform .35s ease-out;animation:book-unfold 1.2s cubic-bezier(.2,.7,.2,1) backwards}.detail-motif{position:absolute;width:92%;height:92%;inset:4%;color:var(--book-accent);opacity:.24;z-index:0}.detail-motif path{fill:none;stroke:currentColor;stroke-width:1.5;stroke-dasharray:1;stroke-dashoffset:0;animation:ink-trace 2.5s ease both}.detail-watermark{position:absolute;font:180px KaiTi,serif;bottom:10px;right:10px;color:var(--book-accent);opacity:.1;z-index:0;animation:ink-appear 1.8s ease both}.motion-detail .detail-copy{animation:copy-enter .9s .15s both}.motion-detail .detail-copy h2{color:var(--book-accent)}.motion-detail .detail-learning article{border-top:2px solid var(--book-accent);transition-delay:calc(var(--step)*110ms)}.motion-detail .detail-learning article:hover{background:color-mix(in srgb,var(--book-accent) 9%,#f7f4ef)}.motion-detail .detail-learning article>span{color:var(--book-accent)}@keyframes book-unfold{from{opacity:0;transform:translateY(25px) rotateY(-30deg) rotateZ(-4deg)}to{opacity:1;transform:rotateY(0)}}@keyframes ink-trace{from{stroke-dashoffset:1}to{stroke-dashoffset:0}}@keyframes ink-appear{from{opacity:0;transform:scale(.85)}to{opacity:.1;transform:scale(1)}}@keyframes copy-enter{from{opacity:0;transform:translateY(24px)}to{opacity:1;transform:translateY(0)}}.exhibit-book img,.catalog-cover img,.detail-cover img{filter:saturate(.86) drop-shadow(10px 16px 12px #31291825)}@media(prefers-reduced-motion:reduce){.motion-detail *{animation:none!important;transition:none!important}.motion-detail .reveal{opacity:1;transform:none}.book-runway{scroll-behavior:auto}}

.motion-detail .detail-cover.volume-gallery{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:28px 20px;padding:30px;align-items:start}.volume-book{border:0;background:transparent;padding:0;min-width:0;color:#464442;cursor:zoom-in;text-align:center;font:inherit}.motion-detail .volume-gallery .volume-book img{width:100%;height:auto;max-height:290px;object-fit:contain;animation-delay:calc(var(--volume-index)*70ms);filter:saturate(.86) drop-shadow(7px 11px 8px #31291825)}.volume-book>span{display:block;margin-top:16px;font-size:12px;line-height:1.6}.volume-book:hover img{translate:0 -5px}.volume-book:focus-visible{outline:2px solid var(--book-accent);outline-offset:8px}.motion-detail .volume-gallery.count-1{grid-template-columns:1fr}.motion-detail .volume-gallery.count-1 img{max-height:440px}.motion-detail .volume-gallery.count-12{grid-template-columns:repeat(3,minmax(0,1fr));gap:25px 14px}.motion-detail .volume-gallery.count-12 img{max-height:200px}.detail-hero:has(.volume-gallery){align-items:start}.detail-hero:has(.volume-gallery) .detail-copy{padding-top:25px}@media(max-width:760px){.motion-detail .detail-cover.volume-gallery{padding:25px 18px;gap:25px 16px}.motion-detail .volume-gallery.count-12{grid-template-columns:repeat(2,minmax(0,1fr))}.motion-detail .volume-gallery .volume-book img{height:auto;max-height:280px}.detail-hero:has(.volume-gallery) .detail-copy{padding-top:0}}

/* Interactive volume stack */
.motion-detail .detail-cover.volume-deck{display:block;position:relative;height:560px;padding:0;overflow:hidden;perspective:1200px}.volume-stack{position:absolute;inset:35px 0 85px;perspective:1200px;transform-style:preserve-3d}.volume-deck .volume-book{position:absolute;left:50%;top:50%;width:64%;height:100%;display:flex;align-items:center;justify-content:center;transform:translate(-50%,-50%) translateX(var(--volume-x,0%)) translateZ(var(--volume-depth,0px)) rotateZ(var(--volume-angle,0deg)) scale(var(--volume-scale,1));transition:transform .7s cubic-bezier(.22,1.18,.36,1),opacity .45s;cursor:pointer;transform-style:preserve-3d}.motion-detail .volume-deck .volume-book img{display:block;width:100%;height:auto;max-height:100%;object-fit:contain;animation:none;translate:none;transform:rotateX(0deg) rotateY(0deg);transition:transform .4s ease-out;filter:saturate(.86) drop-shadow(8px 18px 12px #31291830)}.motion-detail .volume-deck .volume-book.volume-active img{transform:rotateX(var(--tilt-x,0deg)) rotateY(var(--tilt-y,0deg))}.volume-deck .volume-active{cursor:default}.volume-deck .volume-nav{position:absolute;top:18%;height:55%;width:12%;z-index:45;border:0;background:transparent;color:#6e6c6a;font:35px Georgia,serif;cursor:pointer;opacity:.45;transition:opacity .2s}.volume-deck .volume-nav:hover,.volume-deck .volume-nav:focus-visible{opacity:1;background:#ffffff18}.volume-prev{left:0}.volume-next{right:0}.volume-caption{position:absolute;left:12%;right:12%;bottom:24px;display:flex;justify-content:space-between;align-items:center;gap:16px;color:#5d5b59;font-size:12px}.volume-caption strong{font-weight:500}.volume-caption span{white-space:nowrap;color:#8f8d8b}.volume-deck .detail-watermark{pointer-events:none}.volume-deck .detail-motif{pointer-events:none}.volume-book:focus-visible{outline:2px solid var(--book-accent);outline-offset:6px}@media(max-width:760px){.motion-detail .detail-cover.volume-deck{height:460px;padding:0}.volume-stack{inset:30px 0 70px}.motion-detail .volume-deck .volume-book img{max-height:100%;height:auto}.volume-caption{bottom:22px;left:8%;right:8%}.volume-deck .volume-book{width:62%}}@media(prefers-reduced-motion:reduce){.volume-deck .volume-book,.motion-detail .volume-deck .volume-book img{transition:none!important;transform:translate(-50%,-50%) translateX(var(--volume-x,0%)) scale(var(--volume-scale,1))}.motion-detail .volume-deck .volume-book img{transform:none!important}}

/* Watermarked content excerpts */
.content-showcase{max-width:1250px;margin:35px auto 75px;padding-top:48px;border-top:1px solid #c9c6bd}.content-heading{display:flex;align-items:flex-end;justify-content:space-between;gap:25px;margin-bottom:35px}.content-heading small,.content-closeup>small{color:#888684;font-size:10px;letter-spacing:2px}.content-heading h2{font-size:clamp(28px,3vw,42px);font-weight:500;margin:18px 0}.content-heading p{font-size:13px;color:#848280}.content-heading label{font-size:11px;color:#7a7876;display:grid;gap:9px}.content-volume{max-width:300px;padding:12px 35px 12px 14px;background:#f7f4ee;border:1px solid #c9c7bc;color:#494745;border-radius:3px;font:inherit;font-size:13px}.content-layout{display:grid;grid-template-columns:1fr 1fr;gap:65px;align-items:start}.content-paper{margin:0;padding:22px;background:#e0dcd2;box-shadow:0 15px 35px #3029190b}.content-page-image{position:relative}.content-full{display:block;width:100%;height:auto;user-select:none}.content-region{position:absolute;left:7%;width:86%;top:6%;height:26%;box-sizing:border-box;border:2px solid var(--book-accent);background:color-mix(in srgb,var(--book-accent) 5%,transparent);pointer-events:none;transition:top .45s cubic-bezier(.22,.8,.3,1)}.content-paper figcaption{display:flex;justify-content:space-between;gap:15px;margin-top:18px;font-size:11px;color:#757371}.content-closeup{position:sticky;top:120px;padding-top:30px}.content-closeup h3{font-size:30px;font-weight:500;margin:17px 0 28px}.content-tabs{display:flex;gap:10px;margin-bottom:22px}.content-tabs button{font:inherit;font-size:12px;padding:10px 14px;border:1px solid #c7c7bc;border-radius:22px;background:transparent;color:#7a7876;cursor:pointer}.content-tabs button[aria-pressed=true]{background:var(--book-accent);border-color:var(--book-accent);color:#fff}.content-tabs button:focus-visible,.content-volume:focus-visible{outline:2px solid var(--book-accent);outline-offset:4px}.content-detail-image{min-height:190px;background:#f7f4ef;padding:20px;border:1px solid #d6d2c8;display:grid;place-items:center}.content-fragment{display:block;width:100%;height:auto;max-height:300px;object-fit:contain;user-select:none}.content-region-caption{font-size:12px;color:#817f7d;margin:18px 0 30px}.content-note{border-top:1px solid #ccc9bd;padding-top:24px;color:#8f8d8b;font-size:12px;line-height:1.9}@media(max-width:760px){.content-heading{align-items:flex-start;flex-direction:column}.content-heading label,.content-volume{width:100%;max-width:none;box-sizing:border-box}.content-layout{grid-template-columns:1fr;gap:25px}.content-paper{padding:15px}.content-closeup{position:static;padding-top:10px}.content-tabs{gap:7px}.content-tabs button{padding:10px 12px}.content-detail-image{padding:12px}}@media(prefers-reduced-motion:reduce){.content-region{transition:none}}

.content-tabs{flex-wrap:wrap}.content-feature-title{font-size:20px;font-weight:500;margin:25px 0 12px;color:var(--book-accent)}.content-feature-description{font-size:15px;line-height:1.95;color:#6d6b69;margin:0;max-width:34em}.content-region{transition:top .4s,left .4s,width .4s,height .4s}.content-detail-image{min-height:150px}.content-closeup h3{margin-bottom:22px}@media(prefers-reduced-motion:reduce){.content-region{transition:none}}
