/* Images open into material-specific scenes; the reading furniture stays quiet. */
.at-scene{position:relative;height:210vh;height:210svh;background:var(--at-bg);color:var(--at-ink);isolation:isolate}
.at-pin{position:sticky;top:var(--cv-top);height:calc(100vh - var(--cv-top));height:calc(100svh - var(--cv-top));min-height:590px;overflow:hidden;background:var(--at-bg);perspective:1400px;isolation:isolate}
.at-meta{position:absolute;top:22px;left:var(--pad);right:var(--pad);display:flex;justify-content:space-between;gap:20px;font-size:10px;z-index:30}
.at-title{position:absolute;top:8%;left:var(--pad);margin:0;font-size:clamp(50px,8.5vw,145px);line-height:1.1;letter-spacing:-.07em;font-weight:800;z-index:16;pointer-events:none;transform:translateX(calc(var(--at-progress,0)*-1vw));text-shadow:0 1px 0 var(--at-bg)}
.at-underword{position:absolute;right:-1%;bottom:13%;max-width:110%;font:650 clamp(80px,15vw,240px)/.85 Archivo,sans-serif;letter-spacing:-.07em;opacity:.12;white-space:nowrap;pointer-events:none;transform:translateX(calc((1 - var(--at-progress,0))*15%))}
.at-canvas{position:absolute;inset:22% 0 16%;transform-style:preserve-3d;perspective:1500px;transform:rotateX(var(--look-x,0deg)) rotateY(var(--look-y,0deg));transition:transform .25s ease-out}
.at-piece,.at-piece.ex-cover-art{display:block;position:absolute;left:calc(50% + var(--px,0%));top:calc(50% + var(--py,0%));width:var(--pw,40%);height:var(--ph,65%);right:auto;bottom:auto;margin:0;padding:0;transform:translate(-50%,-50%) rotate(var(--pr,0deg)) rotateY(var(--pry,0deg));transform-origin:50% 50%;opacity:var(--reveal,1);background:none;box-shadow:none;cursor:pointer;will-change:transform;transition:none;text-align:left}
.at-piece-inner{width:100%;height:100%;overflow:hidden;box-shadow:0 15px 34px #0003;position:relative;background:var(--at-bg);transition:box-shadow .3s,translate .3s}
.at-piece-inner>img{width:100%;height:100%;display:block;object-fit:cover;pointer-events:none}
.at-piece:hover .at-piece-inner,.at-piece:focus-visible .at-piece-inner{box-shadow:0 24px 40px #0005;translate:0 -7px}
.at-piece:focus-visible{outline:3px solid var(--at-ink);outline-offset:6px}
.at-piece-label{position:absolute;bottom:0;left:0;right:0;display:flex;justify-content:space-between;gap:12px;font-size:10px;background:var(--at-bg);color:var(--at-ink);padding:10px 13px;transform:translateY(102%);transition:transform .25s}
.at-piece:hover .at-piece-label,.at-piece:focus-visible .at-piece-label{transform:none}.at-piece-label b{font-weight:400}
.at-thread{position:absolute;inset:0;width:100%;height:100%;fill:none;stroke:currentColor;stroke-dasharray:7 9;opacity:0;stroke-width:1.5;stroke-dashoffset:calc((1 - var(--at-progress,0))*800);pointer-events:none}
.at-scatter .at-thread{opacity:calc(var(--at-progress,0)*.45)}
.at-bottom{position:absolute;left:var(--pad);right:var(--pad);bottom:24px;display:flex;align-items:flex-end;justify-content:space-between;gap:24px;z-index:30;min-height:66px}
.at-bottom>div:first-child{max-width:44%}.at-bottom p{font-size:clamp(15px,1.7vw,25px);font-weight:550;line-height:1.4;margin-bottom:8px}.at-bottom>div>span{font-size:11px}.at-enter{font-size:13px;display:flex;align-items:center;gap:28px;padding:12px 0;border-bottom:1px solid;white-space:nowrap}.at-enter>span{font-size:23px}
.at-controls{display:flex;align-items:center;gap:5px}.at-controls button{font-size:10px;border:1px solid color-mix(in srgb,currentColor 30%,transparent);padding:8px 11px;white-space:nowrap}.at-controls button[aria-pressed=true]{background:var(--at-ink);color:var(--at-bg);border-color:var(--at-ink)}
.at-scroll-cue{position:absolute;right:var(--pad);top:12%;display:flex;align-items:center;gap:10px;font-size:11px;z-index:18;writing-mode:vertical-rl}.at-scroll-cue i{width:1px;height:45px;background:currentColor;transform-origin:top;transform:scaleY(calc(.2 + var(--at-progress,0)*.8))}
.at-button-motion .at-piece{transition:left .8s cubic-bezier(.22,1,.36,1),top .8s cubic-bezier(.22,1,.36,1),width .8s,height .8s,transform .8s cubic-bezier(.22,1,.36,1),opacity .5s}
.at-pages .at-piece{transform-origin:left center}.at-fan .at-piece{transform-origin:50% 100%}.at-grow .at-piece-inner>img{object-fit:contain}.at-grow .at-piece:not(.at-primary) .at-piece-inner{background:#aaa99b}.at-fold .at-piece{transform-origin:50% 50%}.at-shutter .at-piece-inner{box-shadow:12px 10px 22px #3b201f33}.at-shutter .at-title{font-size:17vw}.at-orbit .at-title{font:750 12vw/.95 Archivo,sans-serif;letter-spacing:-.07em}.at-fan,.at-fold{background-image:url('assets/paper_texture.webp')}.at-fan .at-pin::before,.at-fold .at-pin::before{content:'';position:absolute;inset:0;background:url('assets/paper_texture.webp') center/cover;mix-blend-mode:multiply;opacity:.18;pointer-events:none}
.at-read-note{padding:30px var(--pad);text-align:right;font-size:12px}.at-detail.ex-opening{height:235vh;height:235svh;min-height:0}.at-detail .at-title{z-index:16}.at-detail .at-meta>span:last-child{max-width:40%;text-align:right}
.cinema-static .at-scene,.cinema-static .at-detail.ex-opening{height:auto}.cinema-static .at-pin{position:relative;top:0;height:820px}.cinema-static .at-controls,.cinema-static .at-scroll-cue{display:none}.cinema-static .at-canvas{transform:none}.cinema-static .at-piece{opacity:1}
@media(max-width:1000px){.at-bottom{gap:14px}.at-controls button{padding:7px}.at-meta{font-size:9px}.at-enter{font-size:11px;gap:14px}.at-bottom p{font-size:18px}.at-title{font-size:10vw}.at-pin{min-height:560px}}
@media(max-width:759px){.at-scene{height:190vh;height:190svh}.at-detail.ex-opening{height:205vh;height:205svh}.at-pin{min-height:630px}.at-title{top:10%;font-size:14vw}.at-canvas{inset:26% 0 26%;perspective:1000px}.at-meta{top:20px;font-size:9px}.at-meta>span:nth-child(2){display:none}.at-scroll-cue{top:23%;font-size:9px}.at-underword{bottom:25%;font-size:24vw}.at-bottom{bottom:23px;display:grid;grid-template-columns:1fr auto;gap:14px}.at-bottom>div:first-child{grid-column:1 / -1;max-width:100%}.at-bottom p{font-size:20px}.at-bottom>div>span{font-size:10px}.at-enter{font-size:11px;gap:14px;padding:7px 0}.at-controls button{font-size:10px;padding:8px}.at-piece-label{font-size:8px;padding:6px}.at-shutter .at-title{font-size:28vw}.at-orbit .at-title{font-size:19vw}.cinema-static .at-pin{height:750px}.at-piece-inner{box-shadow:0 8px 20px #0003}}
@media(prefers-reduced-motion:reduce){.at-piece,.at-canvas,.at-piece-inner,.at-piece-label{transition:none!important}}