.shelf-xp{--paper:#0d2b47;--ink:#f7fff7;--ink-soft:#f7fff7a3;--hairline:#f7fff733;--accent:#ffe66d;--fade-90:color-mix(in srgb, var(--paper) 94%, transparent);--fade-70:color-mix(in srgb, var(--paper) 72%, transparent);--fade-0:color-mix(in srgb, var(--paper) 0%, transparent);isolation:isolate;width:100%;height:100dvh;color:var(--ink);background:radial-gradient(circle at 50% 42%, #4ecdc414, transparent 46%), var(--paper);-webkit-font-smoothing:antialiased;position:relative;overflow:hidden}.shelf-xp button:focus-visible,.shelf-xp a:focus-visible,.shelf-xp canvas:focus-visible{outline:1px solid var(--accent);outline-offset:5px}.shelf-canvas{z-index:1;cursor:grab;touch-action:none;opacity:0;width:100%;height:100%;transition:opacity .9s cubic-bezier(.22,1,.36,1);display:block;position:absolute;inset:0}.shelf-canvas.is-dragging{cursor:grabbing!important}.is-ready .shelf-canvas{opacity:1}.shelf-header{z-index:20;justify-content:space-between;align-items:center;gap:24px;padding:20px clamp(18px,3.4vw,56px);transition:opacity .3s;display:flex;position:absolute;top:0;left:0;right:0}.shelf-nav{border:1px solid var(--hairline);background:var(--fade-70);-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);border-radius:999px;gap:4px;padding:4px;display:flex}.shelf-nav a{color:var(--ink-soft);letter-spacing:.02em;border-radius:999px;padding:7px 14px;font-size:12px;font-weight:600;text-decoration:none;transition:color .2s,background-color .2s}.shelf-nav a:hover{color:var(--ink)}.shelf-nav a[aria-current=page]{color:#12395d;background:var(--accent)}.edition-mark{color:var(--ink-soft);letter-spacing:.17em;justify-items:end;gap:5px;font-size:9px;font-weight:600;line-height:1;display:grid}.browse-caption{z-index:16;isolation:isolate;pointer-events:none;width:min(430px,36vw);transition:opacity .42s,transform .52s cubic-bezier(.22,1,.36,1);position:absolute;bottom:clamp(178px,23vh,228px);left:clamp(24px,5.4vw,92px)}.browse-caption:before{z-index:-1;content:"";background:linear-gradient(90deg, var(--fade-90) 0%, var(--fade-70) 58%, var(--fade-0) 100%);pointer-events:none;position:absolute;inset:-42px -72px -38px -92px;-webkit-mask-image:linear-gradient(#0000,#000 35% 70%,#0000);mask-image:linear-gradient(#0000,#000 35% 70%,#0000)}.is-focused .browse-caption{opacity:0;transform:translate(-22px)}.eyebrow{letter-spacing:.19em;align-items:center;gap:10px;margin:0 0 17px;font-size:10px;font-weight:650;line-height:1;display:flex}.eyebrow__line{background:var(--ink);opacity:.35;width:46px;height:1px}.browse-caption h1{letter-spacing:-.045em;text-wrap:balance;max-width:420px;margin:0;font-size:clamp(36px,4.2vw,66px);font-weight:700;line-height:.95}.browse-caption__byline{color:var(--ink-soft);margin:14px 0 0;font-size:16px;line-height:1.2}.access-badge{letter-spacing:.08em;text-transform:uppercase;vertical-align:2px;border-radius:999px;margin-left:10px;padding:3px 9px;font-size:10px;font-style:normal;font-weight:700;display:inline-block}.access-badge--free{color:#0d2b47;background:#4ecdc4}.access-badge--premium{color:#0d2b47;background:#ffe66d}.inspect-button{cursor:pointer;pointer-events:auto;letter-spacing:.15em;text-transform:uppercase;background:0 0;border-bottom:1px solid;align-items:center;gap:21px;margin-top:24px;padding:0 0 7px;font-size:11px;font-weight:650;display:inline-flex}.inspect-button span:last-child{font-size:14px;transition:transform .22s}.inspect-button:hover span:last-child{transform:translate(2px,-2px)}.shelf-arrow{z-index:17;border:1px solid var(--hairline);background:var(--fade-70);cursor:pointer;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);border-radius:50%;place-items:center;width:50px;height:50px;transition:opacity .26s,transform .26s,background-color .22s;display:grid;position:absolute;top:49%}.shelf-arrow:hover:not(:disabled){background:var(--fade-90);transform:scale(1.06)}.shelf-arrow:disabled{cursor:default;opacity:.25}.is-focused .shelf-arrow{opacity:0;pointer-events:none}.shelf-arrow--left{left:clamp(15px,2.7vw,44px)}.shelf-arrow--right{right:clamp(15px,2.7vw,44px)}.arrow-icon{width:17px;height:9px;display:block;position:relative}.arrow-icon span,.arrow-icon:before,.arrow-icon:after{content:"";background:currentColor;display:block;position:absolute}.arrow-icon span{width:17px;height:1px;top:4px}.arrow-icon:before,.arrow-icon:after{width:6px;height:1px}.arrow-icon--right:before{top:2px;right:-1px;transform:rotate(45deg)}.arrow-icon--right:after{bottom:2px;right:-1px;transform:rotate(-45deg)}.arrow-icon--left:before{top:2px;left:-1px;transform:rotate(-45deg)}.arrow-icon--left:after{bottom:2px;left:-1px;transform:rotate(45deg)}.shelf-index{z-index:19;grid-template-columns:minmax(280px,1fr) auto;align-items:end;gap:38px;transition:opacity .3s,transform .42s cubic-bezier(.22,1,.36,1);display:grid;position:absolute;bottom:34px;left:clamp(24px,5vw,82px);right:clamp(24px,5vw,82px)}.is-focused .shelf-index{opacity:0;pointer-events:none;transform:translateY(12px)}.shelf-index__ticks{align-items:end;height:21px;display:grid}.shelf-index__ticks button{cursor:pointer;background:0 0;width:100%;height:21px;padding:0;display:block;position:relative}.shelf-index__ticks button:before{content:"";background:var(--hairline);height:1px;position:absolute;bottom:4px;left:0;right:0}.shelf-index__ticks button span{z-index:1;background:var(--ink);opacity:.48;width:1px;height:7px;transition:height .22s,opacity .22s,width .22s;position:absolute;bottom:1px;right:50%}.shelf-index__ticks button:hover span,.shelf-index__ticks button.is-active span{opacity:1;background:var(--accent);width:2px;height:18px}.input-hint{color:var(--ink-soft);white-space:nowrap;letter-spacing:.14em;align-items:center;gap:11px;padding-bottom:1px;font-size:9px;font-weight:600;display:flex}.input-hint i{background:currentColor;border-radius:50%;width:2px;height:2px}.item-details{z-index:22;opacity:0;pointer-events:none;width:min(620px,41vw);height:100%;transition:opacity .42s 80ms,transform .62s cubic-bezier(.22,1,.36,1);position:absolute;top:0;right:0;transform:translate(44px)}.item-details:before{z-index:-1;content:"";background:linear-gradient(90deg, var(--fade-0), var(--fade-90) 10%, var(--paper) 24%), var(--paper);position:absolute;inset:0}.is-focused .item-details{opacity:1;pointer-events:auto;transform:translate(0)}.item-details__inner{border-left:1px solid var(--hairline);grid-template-rows:auto auto minmax(0,1fr) auto;height:100%;padding:27px clamp(28px,4vw,68px) 30px clamp(52px,6vw,98px);display:grid}.back-button{cursor:pointer;letter-spacing:.16em;text-transform:uppercase;background:0 0;justify-self:start;align-items:center;gap:13px;padding:0;font-size:10px;font-weight:650;line-height:1;display:inline-flex}.back-button .arrow-icon{transform:scale(.78)}.item-details__position{letter-spacing:.14em;justify-self:end;align-items:center;gap:8px;margin-top:-9px;font-size:10px;font-weight:620;display:flex}.item-details__position span:first-child:after{content:"";opacity:.28;background:currentColor;width:34px;height:1px;margin:0 9px 3px 13px;display:inline-block}.item-details__copy{scrollbar-width:thin;scrollbar-color:var(--hairline) transparent;align-self:center;max-height:100%;padding:34px 0;overflow-y:auto}.item-details__copy .eyebrow{color:var(--ink-soft);margin-bottom:20px}.item-details h2{text-wrap:balance;letter-spacing:-.05em;max-width:500px;margin:0;font-size:clamp(38px,4vw,62px);font-weight:700;line-height:.95}.item-details__byline{color:var(--ink-soft);margin:16px 0 0;font-size:17px}.item-details__description{max-width:520px;margin:30px 0 0;font-size:clamp(16px,1.2vw,19px);line-height:1.5}.key-idea{border-left:2px solid var(--accent);max-width:475px;margin:30px 0 0;padding:0 0 0 20px}.key-idea span{color:var(--accent);letter-spacing:.17em;text-transform:uppercase;margin-bottom:8px;font-size:10px;font-weight:700;display:block}.key-idea p{margin:0;font-size:17px;font-weight:500;line-height:1.4}.item-details dl{border-top:1px solid var(--hairline);grid-template-columns:1fr 1fr;gap:20px;max-width:500px;margin:30px 0 0;padding:16px 0 0;display:grid}.item-details dt{color:var(--ink-soft);letter-spacing:.16em;text-transform:uppercase;margin-bottom:5px;font-size:9px;font-weight:650}.item-details dd{margin:0;font-size:14px;line-height:1.3}.listen-button{color:#0d2b47;background:var(--accent);cursor:not-allowed;letter-spacing:.12em;text-transform:uppercase;opacity:.92;border-radius:14px;justify-content:space-between;align-items:center;width:100%;max-width:500px;margin-top:26px;padding:15px 20px;font-size:12px;font-weight:700;display:flex}.listen-button small{letter-spacing:.06em;text-transform:none;opacity:.75;font-size:10px;font-weight:600}.focus-controls{border-top:1px solid var(--hairline);color:var(--ink-soft);letter-spacing:.11em;text-transform:uppercase;justify-content:space-between;align-items:center;gap:14px;padding-top:16px;font-size:9px;font-weight:600;display:flex}.focus-controls span+span:before{content:"";background:currentColor;border-radius:50%;width:3px;height:3px;margin:0 14px 2px 0;display:inline-block}.focus-controls button{border:1px solid var(--hairline);cursor:pointer;letter-spacing:.12em;text-transform:uppercase;background:0 0;border-radius:8px;padding:8px 12px;font-size:9px;font-weight:650}.experience-status{z-index:18;color:var(--ink-soft);letter-spacing:.12em;text-transform:uppercase;align-items:center;gap:8px;font-size:9px;font-weight:560;transition:opacity .3s;display:flex;position:absolute;top:78px;left:clamp(18px,3.4vw,56px)}.experience-status__dot{background:#4ecdc4;border-radius:50%;width:5px;height:5px;display:block;box-shadow:0 0 0 3px #4ecdc42e}.is-focused .experience-status{opacity:0}.loading-screen{z-index:40;background:var(--paper);place-content:center;justify-items:center;transition:opacity .72s .12s,visibility .72s .12s;display:grid;position:absolute;inset:0}.is-ready .loading-screen{visibility:hidden;opacity:0}.loading-screen__mark{align-items:flex-end;gap:5px;height:62px;display:flex}.loading-screen__mark span{background:var(--accent);width:13px;animation:1.25s ease-in-out infinite alternate shelf-assemble;display:block}.loading-screen__mark span:first-child{height:46px}.loading-screen__mark span:nth-child(2){background:#4ecdc4;height:59px;animation-delay:-.42s}.loading-screen__mark span:nth-child(3){background:#ff0048;height:39px;animation-delay:-.78s}.loading-screen p{letter-spacing:.17em;text-transform:uppercase;margin:19px 0 0;font-size:10px;font-weight:620}@keyframes shelf-assemble{0%{opacity:.45;transform:translateY(6px)}to{opacity:1;transform:translateY(0)}}.shelf-fallback{z-index:25;grid-template-columns:repeat(auto-fill,minmax(220px,1fr));align-content:start;gap:14px;max-width:1100px;height:100%;margin:0 auto;padding:96px 18px 40px;display:grid;position:relative;overflow-y:auto}.shelf-fallback article{border:1px solid var(--hairline);background:#f7fff70a;border-radius:16px;padding:18px}.shelf-fallback h2{margin:0 0 4px;font-size:18px;font-weight:700}.shelf-fallback p{color:var(--ink-soft);margin:8px 0 0;font-size:14px;line-height:1.45}@media (max-width:1020px){.item-details{width:min(570px,48vw)}.item-details__inner{padding-left:60px;padding-right:34px}.focus-controls span:nth-child(2){display:none}}@media (max-width:760px){.shelf-header{padding:14px}.shelf-nav a{padding:6px 10px;font-size:11px}.edition-mark{display:none}.experience-status{white-space:nowrap;text-overflow:ellipsis;max-width:65vw;top:64px;left:16px;overflow:hidden}.browse-caption{background:linear-gradient(180deg, var(--fade-0), var(--fade-90) 45px, var(--paper) 64px);width:auto;padding:52px 20px 19px;bottom:106px;left:0;right:0}.browse-caption:before{display:none}.browse-caption h1{max-width:80vw;font-size:clamp(34px,11vw,52px)}.browse-caption__byline{font-size:14px}.inspect-button{margin-top:16px}.shelf-arrow{width:42px;height:42px;top:auto;bottom:60px}.shelf-arrow--left{left:16px}.shelf-arrow--right{right:16px}.shelf-index{display:block;bottom:68px;left:72px;right:72px}.shelf-index__ticks,.shelf-index__ticks button{height:13px}.shelf-index__ticks button span{height:5px;bottom:2px}.shelf-index__ticks button:hover span,.shelf-index__ticks button.is-active span{height:12px}.input-hint{display:none}.item-details{opacity:0;width:100%;height:min(52dvh,520px);top:auto;bottom:0;transform:translateY(100%)}.item-details:before{background:linear-gradient(180deg, var(--fade-0), var(--fade-90) 39px, var(--paper) 40px), var(--paper);top:-40px}.is-focused .item-details{opacity:1;transform:translateY(0)}.item-details__inner{padding:9px 20px max(14px, env(safe-area-inset-bottom));border-top:1px solid var(--hairline);border-left:0;grid-template-rows:auto minmax(0,1fr) auto;grid-template-columns:1fr auto}.back-button{grid-area:1/1}.item-details__position{grid-area:1/2;margin:0}.item-details__position span:first-child:after{width:20px}.item-details__copy{grid-area:2/1/auto/-1;align-self:auto;padding:22px 0 16px}.item-details__copy .eyebrow{margin-bottom:11px}.item-details h2{max-width:90%;font-size:clamp(32px,9.5vw,44px)}.item-details__byline{margin-top:10px;font-size:14px}.item-details__description{margin-top:18px;font-size:15px}.key-idea,.item-details dl,.listen-button{margin-top:20px}.focus-controls{grid-area:3/1/auto/-1}.focus-controls span:nth-child(2){display:none}.is-focused .shelf-header{opacity:.5}}@media (max-height:700px) and (min-width:761px){.browse-caption{bottom:94px}.item-details__copy{padding-top:18px;padding-bottom:18px}.item-details h2{font-size:clamp(34px,3.6vw,52px)}.item-details__description,.key-idea,.item-details dl{margin-top:18px}}@media (pointer:coarse){.shelf-canvas{cursor:default}.shelf-index__ticks button{min-height:28px}}@media (prefers-reduced-motion:reduce){.shelf-xp *,.shelf-xp :before,.shelf-xp :after{transition-duration:1ms;transition-delay:0s;animation-duration:1ms;animation-iteration-count:1}}