.gallery-walk-page{height:100dvh;overflow:hidden;display:flex;flex-direction:column;background:#f5f5f1}.gallery-walk-page .site-header{flex-shrink:0;position:relative}.walk-main{min-height:0;flex:1;display:flex;flex-direction:column}.walk-top{display:flex;align-items:center;justify-content:space-between;padding:18px 5%;gap:20px;flex-shrink:0;background:#fff}.walk-top p{font:8px/1.4 monospace;letter-spacing:1.8px;color:#647083;margin:0 0 7px}.arhumn-page .walk-top h1{font-size:clamp(22px,2.5vw,37px);margin:0;line-height:1.05;letter-spacing:-1.2px}.walk-top>a{font-size:11px;color:#204ee8;white-space:nowrap}.walk-room{position:relative;flex:1;min-height:120px;isolation:isolate;overflow:hidden;perspective:1100px;touch-action:pan-x;outline-offset:-4px;background:#dddeda}.room-architecture{position:absolute;inset:0;overflow:hidden;pointer-events:none}.room-back{position:absolute;inset:0 20% 19%;background:radial-gradient(ellipse at 50% 30%,#fffffe,#eeeee9 75%);box-shadow:0 0 35px #0000000d}.room-left{position:absolute;inset:0 80% 0 0;background:linear-gradient(90deg,#d8d9d4,#eeeeea);clip-path:polygon(0 0,100% 0,100% 81%,0 100%)}.room-right{position:absolute;inset:0 0 0 80%;background:linear-gradient(90deg,#e5e6e0,#cdd0ca);clip-path:polygon(0 0,100% 0,100% 100%,0 81%)}.room-floor{position:absolute;left:-20%;right:-20%;height:39%;bottom:-20%;background:repeating-linear-gradient(90deg,transparent 0 159px,#a6aaa036 160px 161px),linear-gradient(#d3d5cd,#eaebe6);transform:perspective(250px) rotateX(45deg);transform-origin:top;border-top:1px solid #bfc2b8;box-shadow:inset 0 20px 35px #565e4815}.room-ceiling{position:absolute;top:0;left:20%;right:20%;height:1px;background:#bcc1b5}.room-light{position:absolute;top:-20%;width:18%;height:100%;background:radial-gradient(ellipse at top,#ffffffb0,transparent 68%);filter:blur(13px)}.light-one{left:24%;rotate:13deg}.light-two{right:24%;rotate:-13deg}.room-lettering{position:absolute;bottom:23%;left:22%;font:6px monospace;letter-spacing:2px;color:#9ca297;writing-mode:vertical-rl}.walk-track{position:absolute;inset:0;transform-style:preserve-3d;pointer-events:none}.walk-art{position:absolute;left:50%;top:44%;width:min(45vw,540px);height:76%;margin:0;padding:0;border:0;background:transparent;transform-style:preserve-3d;transition:transform 850ms cubic-bezier(.22,1,.36,1),opacity 650ms,filter 650ms;display:grid;place-items:center;pointer-events:none;opacity:0;will-change:transform}.walk-art img{display:block;max-width:100%;max-height:100%;width:auto;height:auto;object-fit:contain;box-shadow:8px 14px 22px #1b221f30,1px 2px 1px #fff;outline:1px solid #ffffff50}.walk-art.is-current{pointer-events:auto}.walk-art:focus-visible{outline:2px solid #204ee8;outline-offset:10px}.walk-hint{position:absolute;bottom:13px;left:0;right:0;text-align:center;font:7px monospace;letter-spacing:1.6px;color:#6d7668;pointer-events:none}.walk-hint>span{display:inline-block;color:#204ee8;font-size:15px;margin-right:8px}.walk-caption{display:flex;align-items:center;gap:22px;padding:15px 5% 13px;background:#fff;flex-shrink:0;border-top:1px solid #e2e5df}.walk-caption>span{font:11px monospace;color:#204ee8;white-space:nowrap}.arhumn-page .walk-caption h2{font-size:27px;line-height:1.1;margin:0;letter-spacing:-.7px}.walk-caption p{font:7px monospace;letter-spacing:1px;margin:7px 0 0;color:#7a8277}.walk-caption>button{margin-left:auto;font-size:10px;color:#204ee8;background:none;border:0;min-height:44px}.walk-controls{display:flex;align-items:center;gap:25px;padding:8px 5% 12px;background:#fff;flex-shrink:0}.walk-controls button{border:1px solid #d8dfed;background:#fff;color:#204ee8;border-radius:5px;min-height:40px;padding:8px 14px;font-size:10px;white-space:nowrap}.walk-controls button:disabled{opacity:.3;cursor:default}.walk-progress{flex:1}.walk-progress label{display:flex;justify-content:space-between;font:7px monospace;letter-spacing:1px;color:#7a8277;margin-bottom:3px}.walk-progress input{width:100%;accent-color:#204ee8;cursor:pointer;height:20px;display:block}.walk-foot{display:flex;justify-content:space-between;gap:15px;padding:9px 5%;font-size:8px;color:#7a8277;border-top:1px solid #e4e7df;flex-shrink:0}.walk-foot a{color:#204ee8}#walk-viewer,#walk-directory{width:min(1100px,94vw);max-height:94dvh;padding:22px;border:1px solid #dce0e7;border-radius:8px;color:#172431;background:#fbfcff}dialog::backdrop{background:#0d152bdd;backdrop-filter:blur(7px)}.viewer-top{display:flex;align-items:center;justify-content:space-between;gap:20px}.viewer-top small{font:8px monospace;letter-spacing:1px;color:#647083}.arhumn-page .viewer-top h2{font-size:28px;margin:6px 0 16px}.viewer-top button{width:44px;height:44px;border:1px solid #cdd7ed;background:white;color:#204ee8;font-size:26px;border-radius:50%;flex-shrink:0}#viewer-image{display:block;width:100%;height:calc(94dvh - 180px);object-fit:contain}.viewer-bottom{display:flex;justify-content:space-between;align-items:center;gap:15px;padding-top:15px;font-size:11px}.viewer-bottom button{min-height:40px;border:1px solid #d7dfef;background:white;color:#204ee8;padding:8px 15px}.viewer-bottom button:disabled{opacity:.3}.viewer-bottom a{color:#204ee8}#directory-grid{display:grid;grid-template-columns:repeat(5,1fr);gap:16px}#directory-grid button{border:1px solid #dfe3eb;background:white;padding:8px;text-align:left;color:#172431}#directory-grid button[aria-current=true]{border-color:#204ee8;box-shadow:0 0 0 1px #204ee8}#directory-grid img{width:100%;height:120px;object-fit:contain;background:#f0f0eb}#directory-grid span{font-size:10px;display:block;margin-top:8px}.directory-note{font-size:10px;color:#647083;margin:20px 0 0}@media(max-width:750px){.walk-top{padding:13px 5%}.walk-top p{font-size:6px;letter-spacing:1px}.arhumn-page .walk-top h1{font-size:25px}.walk-top>a{font-size:9px}.walk-art{width:68vw;height:73%;top:43%}.walk-caption{gap:12px;padding-top:12px;padding-bottom:10px}.arhumn-page .walk-caption h2{font-size:22px}.walk-caption>span{font-size:9px}.walk-caption p{font-size:6px;letter-spacing:.5px}.walk-caption>button{font-size:9px}.walk-controls{gap:10px}.walk-controls button{padding:8px 10px}.walk-controls button>span{display:none}.walk-foot{font-size:6px}.walk-hint{font-size:6px;letter-spacing:.6px}#directory-grid{grid-template-columns:repeat(3,1fr)}#directory-grid img{height:100px}.room-lettering{display:none}}@media(max-height:620px){.walk-top{padding-block:8px}.walk-top p,.walk-foot{display:none}.arhumn-page .walk-top h1{font-size:23px}.walk-caption{padding-block:7px}.arhumn-page .walk-caption h2{font-size:22px}.walk-controls{padding-block:4px}.walk-art{height:78%}.walk-hint{bottom:5px}}@media(prefers-reduced-motion:reduce){.walk-art{transition:opacity .15s!important;will-change:auto}}

/* A spatial corridor: artwork belongs to wall planes, camera travels between bays. */
.walk-room{background:radial-gradient(ellipse at 50% 40%,#f0efe8,#b7b8ae);perspective:none}
.corridor-viewport{position:absolute;left:50%;top:50%;width:1000px;height:650px;margin:-325px 0 0 -500px;transform:scale(var(--room-scale,1));perspective:700px;perspective-origin:50% 48%;transform-style:preserve-3d;pointer-events:none}
.walk-track{inset:auto;left:50%;top:50%;width:0;height:0;transform-origin:0 0;transform-style:preserve-3d;transition:transform 1150ms cubic-bezier(.4,0,.15,1);pointer-events:none}
.corridor-bay{position:absolute;width:0;height:0;transform-style:preserve-3d}
.corridor-wall{position:absolute;width:850px;height:650px;top:-325px;left:-425px;transform-style:preserve-3d;backface-visibility:hidden;background:radial-gradient(ellipse at 52% 10%,#fffef8 0%,#f0efe8 45%,#d6d7ce 100%);border-bottom:12px solid #c4c6ba;border-top:5px solid #d6d8cc;box-sizing:border-box}
.wall-left{transform:translate3d(-500px,0,-425px) rotateY(90deg)}
.wall-right{transform:translate3d(500px,0,-425px) rotateY(-90deg);background:radial-gradient(ellipse at 48% 10%,#fffef8,#e5e6dd 60%,#cfd2c6)}
.corridor-floor,.corridor-ceiling{position:absolute;width:1000px;height:850px;left:-500px;top:-425px;backface-visibility:hidden}
.corridor-floor{transform:translate3d(0,325px,-425px) rotateX(90deg);background:repeating-linear-gradient(90deg,transparent 0 248px,#8d91852b 249px 250px),repeating-linear-gradient(0deg,#cbcdc1 0 211px,#a6aa9a 212px 213px);box-shadow:inset 0 0 80px #676f5430}
.corridor-ceiling{transform:translate3d(0,-325px,-425px) rotateX(-90deg);background:linear-gradient(90deg,#d0d3c7,#f0f0e7 20% 80%,#d0d3c7)}
.corridor-ceiling:after{content:'';position:absolute;left:175px;right:175px;top:60px;height:8px;background:#fffffa;box-shadow:0 0 18px 8px #ffffffaa}
.wall-art{position:absolute;left:50%;top:46%;width:500px;height:430px;transform:translate3d(-50%,-50%,3px);display:flex;align-items:center;justify-content:center;border:0;background:transparent;padding:0;pointer-events:none}
.wall-art.is-current{pointer-events:auto}.wall-art img{width:auto;height:auto;max-width:100%;max-height:100%;object-fit:contain;display:block;box-shadow:6px 9px 12px #30352d55,1px 1px 0 3px #e7e4d7;outline:1px solid #ffffff80}
.wall-art:focus-visible{outline:3px solid #204ee8;outline-offset:10px}
.wall-plaque{position:absolute;left:calc(50% - 245px);top:84%;transform:translateZ(2px);background:#fcfcf5;padding:10px 16px;min-width:155px;box-shadow:0 1px 2px #0002;color:#42493f}
.wall-plaque small{display:block;font:8px monospace;letter-spacing:1px;margin-bottom:5px}.wall-plaque strong{font:16px Georgia,serif;font-weight:400}
.wall-light{position:absolute;left:50%;top:22px;width:160px;height:6px;transform:translate3d(-50%,0,10px);background:#666e60;box-shadow:0 7px 8px #ffffff}
.walk-hint{background:#f7f8f1d9;backdrop-filter:blur(8px);left:50%;right:auto;transform:translateX(-50%);padding:9px 14px;border-radius:3px;white-space:nowrap;bottom:10px;color:#4e5a45}
@media(max-width:750px){.corridor-viewport{transform:scale(calc(var(--room-scale,1) * 1.2))}.walk-hint{font-size:5px;letter-spacing:.3px;padding:7px 9px}.walk-room{min-height:160px}}
@media(prefers-reduced-motion:reduce){.walk-track{transition:none!important}}

/* Wide architectural view, with the interface floating at the room edges. */
.walk-main{position:relative;isolation:isolate;overflow:hidden;background:#dddcd5}
.walk-room{position:absolute;inset:0;min-height:0;background:radial-gradient(ellipse at 50% 40%,#f3f1e9,#cbc9bd);z-index:0}
.walk-top{position:absolute;top:0;left:0;right:0;z-index:2;background:linear-gradient(#fffef5f5,#fffef5d9,transparent);padding:24px 4% 45px;pointer-events:none}
.walk-top>a{pointer-events:auto;padding:10px 14px;background:#ffffffa8;border:1px solid #ffffffa0;border-radius:4px;backdrop-filter:blur(10px)}
.walk-top p{color:#657064}.arhumn-page .walk-top h1{font-size:clamp(24px,2.3vw,34px)}
.walk-caption{position:absolute;left:4%;right:4%;bottom:79px;z-index:2;padding:12px 18px;background:#ffffffd9;backdrop-filter:blur(16px);border:1px solid #ffffffb0;border-radius:8px;box-shadow:0 5px 25px #2732250b}
.walk-caption>span{font-size:10px}.arhumn-page .walk-caption h2{font-size:25px}.walk-caption p{font-size:7px}
.walk-controls{position:absolute;left:4%;right:4%;bottom:24px;z-index:2;padding:6px 14px;background:#ffffffd9;backdrop-filter:blur(16px);border:1px solid #ffffffb0;border-radius:8px;gap:20px}
.walk-controls button{min-height:34px;background:#ffffff80}.walk-foot{position:absolute;left:4%;right:4%;bottom:3px;z-index:2;padding:0;border:0;font-size:7px;color:#4d5a46}
.corridor-viewport{width:1600px;height:850px;margin:-425px 0 0 -800px;top:44%;perspective:950px;perspective-origin:50% 50%;transform:scale(var(--room-scale,1))}
.walk-track{transition:transform 1450ms cubic-bezier(.42,0,.18,1)}
.corridor-wall{width:1201px;height:850px;left:-600px;top:-425px;background:radial-gradient(ellipse at 50% 9%,#fffef9 0%,#f1eee5 50%,#d5d4c9 100%);border-bottom:9px solid #c0c1b6;border-top:0;box-shadow:inset 0 -22px 32px #5b61500c}
.corridor-wall:before{content:'';position:absolute;inset:0;background:url('assets/illustrations/plaster-texture.svg');pointer-events:none}
.wall-left{transform:translate3d(-750px,0,-600px) rotateY(90deg)}
.wall-right{transform:translate3d(750px,0,-600px) rotateY(-90deg);background:radial-gradient(ellipse at 50% 9%,#fffef8,#e8e6dc 70%,#d1d2c7)}
.corridor-floor,.corridor-ceiling{width:1501px;height:1201px;left:-750px;top:-600px}
.corridor-floor{transform:translate3d(0,425px,-600px) rotateX(90deg);background:repeating-linear-gradient(90deg,transparent 0 499px,#969a8b40 500px 501px),repeating-linear-gradient(0deg,#d0cfc3 0 599px,#a9ac9d80 600px 601px);box-shadow:inset 90px 0 110px -75px #3c483b66,inset -90px 0 110px -75px #3c483b55}
.corridor-floor:before{content:'';position:absolute;inset:0;background:url('assets/illustrations/plaster-texture.svg');opacity:.8}
.corridor-floor:after{content:'';position:absolute;inset:10% 20%;background:radial-gradient(ellipse,#ffffff60,transparent 65%);filter:blur(20px)}
.corridor-ceiling{transform:translate3d(0,-425px,-600px) rotateX(-90deg);background:linear-gradient(90deg,#c7cabf,#f1f0e8 18% 82%,#c7cabf)}
.corridor-ceiling:after{left:290px;right:290px;top:150px;height:14px;background:#fffefa;box-shadow:0 0 35px 15px #fffef599;border:2px solid #d6d6cb}
.wall-art{width:660px;height:540px;top:45%;transform:translate3d(-50%,-50%,5px)}
.wall-art img{box-shadow:2px 3px 0 #a9a797,7px 12px 17px #30352d30,20px 28px 45px #30352d12;outline:1px solid #f6f4e9}
.wall-plaque{left:calc(50% - 330px);top:80%;padding:14px 19px;background:#fdfcf4;border:1px solid #deded4;box-shadow:1px 2px 4px #0000000c}.wall-plaque small{font-size:9px}.wall-plaque strong{font-size:20px}
.wall-light{top:56px;width:190px;height:12px;background:linear-gradient(#565b50,#969c8f);border-radius:2px;box-shadow:0 12px 18px #fffff0}
.wall-light:after{content:'';position:absolute;width:600px;height:630px;left:50%;top:12px;transform:translateX(-50%);background:radial-gradient(ellipse at 50% 0%,#fffde43d,transparent 68%);pointer-events:none}
.walk-hint{bottom:165px;font-size:6px;background:#fffef8a8;letter-spacing:1px;padding:7px 12px}
@media(max-width:750px){.walk-top{padding:18px 5% 35px}.arhumn-page .walk-top h1{font-size:25px;max-width:240px}.walk-top>a{font-size:8px;padding:8px}.corridor-viewport{transform:scale(var(--room-scale,1));top:43%;perspective:1100px}.walk-caption{left:3%;right:3%;bottom:84px;padding:9px 12px;gap:10px}.arhumn-page .walk-caption h2{font-size:20px}.walk-caption p{font-size:5px}.walk-controls{left:3%;right:3%;bottom:29px;gap:8px;padding-inline:9px}.walk-controls button{padding:6px 9px}.walk-foot{left:4%;right:4%;font-size:6px;bottom:8px}.walk-hint{bottom:166px;font-size:5px;letter-spacing:0}.walk-top p{font-size:6px}.walk-caption>button{font-size:8px}}
@media(max-height:550px){.walk-top{padding-top:10px}.walk-top p,.walk-foot,.walk-hint{display:none}.walk-caption{bottom:53px;padding-block:4px}.walk-controls{bottom:6px}.arhumn-page .walk-caption h2{font-size:19px}.walk-caption p{margin-top:3px}.walk-caption>button{min-height:33px}}
@media(prefers-reduced-motion:reduce){.walk-track{transition:none!important}}

/* The absolute-positioned room must not inherit the site’s auto-width main container. */
.arhumn-page.gallery-walk-page main.walk-main{width:100%;max-width:none;margin:0;align-self:stretch;flex:1 1 0;min-width:0;min-height:0}

/* Faceted rotunda: each artwork occupies a wall around one circular room. */
.rotunda-wall{transform:none;left:-600px;top:-425px;width:1201px;background:radial-gradient(ellipse at 50% 12%,#fffef8,#ebe9df 70%,#d5d5c9);border-inline:1px solid #bfc3b52b}
.rotunda-floor,.rotunda-ceiling{position:absolute;border-radius:50%;backface-visibility:hidden;transform-style:preserve-3d}
.rotunda-floor{transform:translateY(425px) rotateX(90deg);background:repeating-linear-gradient(90deg,transparent 0 499px,#9a9c9040 500px 501px),repeating-linear-gradient(0deg,#d3d1c5 0 499px,#a6a89955 500px 501px);box-shadow:inset 0 0 150px #68705c66}
.rotunda-ceiling{transform:translateY(-425px) rotateX(-90deg);background:radial-gradient(circle,#f8f7f0 0 65%,#e3e3d8 85%,#c6cbbd)}
.rotunda-ceiling:after{content:'';position:absolute;inset:18%;border:20px solid #fffef6;border-radius:50%;box-shadow:0 0 60px #fffef9}
.walk-room .wall-art{width:720px;height:560px}.walk-room .wall-plaque{left:calc(50% - 360px)}
.viewer-bottom{justify-content:space-between}.walk-foot{justify-content:center}

.gallery-route{position:absolute;right:4%;top:115px;width:80px;z-index:1;background:#fffff1c9;backdrop-filter:blur(10px);border:1px solid #fff9;border-radius:8px;padding:10px 7px;text-align:center;pointer-events:none}.gallery-route>span{font:6px monospace;letter-spacing:1px;color:#697560}.gallery-route svg{width:100%;display:block}.gallery-route small{font:4px monospace;letter-spacing:.3px;color:#697560}@media(max-width:750px){.gallery-route{right:3%;top:100px;width:56px;padding:7px 4px}.gallery-route>span{font-size:5px}.gallery-route small{display:none}}@media(max-height:550px){.gallery-route{display:none}}