:root{--ink:#fffaf0;--muted:#e2e0d4;--line:#ffffff45}*{box-sizing:border-box}html,body{margin:0;width:100%;height:100%;overflow:hidden}body{color:var(--ink);font-family:Arial,'Malgun Gothic',sans-serif;background:#757a66}button,a,input{touch-action:manipulation}button{font:inherit;cursor:pointer;border:0;background:transparent;color:inherit;padding:11px 0;text-align:left}button:disabled{opacity:.4;cursor:default}button:hover:not(:disabled){color:#ead0a0}button:focus-visible,a:focus-visible,input:focus-visible,summary:focus-visible{outline:2px solid #f5d9a0;outline-offset:5px}a{color:inherit;text-decoration:none}.scene-shell,#viewport{position:fixed;inset:0;width:100vw;height:100dvh}#viewport canvas{display:block;width:100%;height:100%;touch-action:none}#loading{position:absolute;inset:0;display:grid;place-items:center;font-size:13px;text-shadow:0 1px 10px #000}.ui-shade{display:none}.overlay{position:fixed;z-index:2;pointer-events:none;text-shadow:0 1px 7px #0009}.overlay button,.overlay a,.overlay input,.overlay summary{pointer-events:auto}header{left:30px;right:30px;top:25px;display:flex;justify-content:space-between;align-items:center}.brand{font-size:20px;letter-spacing:2px;font-weight:bold;display:flex;align-items:center;gap:10px}.mark{font-family:Georgia;font-size:31px;line-height:1}.local{font-size:9px;letter-spacing:2px;color:var(--muted)}.information{left:32px;top:22vh;width:230px}.eyebrow{font-size:9px;letter-spacing:2px;color:var(--muted)}h1{font-size:35px;letter-spacing:-1.4px;line-height:1.4;font-weight:500;margin:18px 0}.intro{font-size:12px;line-height:1.9;color:var(--muted)}.site{margin-top:30px;padding-top:21px;border-top:1px solid var(--line)}.site>span{font-size:10px;color:var(--muted)}.site h2{font-size:17px;font-weight:500;margin:10px 0}.site p{font-size:10px;line-height:1.5;color:var(--muted)}.micro{font-size:9px;line-height:1.9;color:var(--muted);margin:16px 0}details{font-size:9px;line-height:1.85;color:var(--muted)}summary{cursor:pointer;padding:4px 0}details p{margin:9px 0}.photo-links{display:flex;flex-direction:column;gap:10px;font-size:9px;margin-top:20px}.actions{right:32px;top:25vh;width:240px}.product{display:flex;flex-direction:column;gap:8px}.product>small{font-size:10px;color:var(--muted)}.product strong{font-size:22px;letter-spacing:.3px;font-weight:500}.product>span{font-size:10px;color:var(--muted)}.product>b{font-size:43px;letter-spacing:-2px;font-weight:500;margin-top:6px}.product>b small{font-size:11px;margin-left:6px;letter-spacing:0}.primary{width:100%;font-size:13px;border-top:1px solid var(--line);border-bottom:1px solid var(--line);padding:18px 0;margin-top:25px}.primary span,.section span{float:right}.controls{display:flex;gap:18px;margin-top:10px;font-size:11px}.controls button{white-space:nowrap}.controls button[aria-pressed=true]{border-bottom:2px solid #e4c899;color:#f5d7a5}.utility{display:flex;justify-content:space-between;margin-top:12px;font-size:10px}.utility b{font-size:8px;font-weight:normal;opacity:.75}.utility button[aria-checked=true]{color:#f4d49d}.section{font-size:11px;width:100%;border-top:1px solid var(--line);margin-top:11px;padding:15px 0}#compare-panel{margin-top:15px;font-size:10px}#compare-panel label{display:flex;justify-content:space-between}#compare-panel input{width:100%;accent-color:#d4b27b;margin:14px 0 6px}#compare-panel>div{display:flex;justify-content:space-between;font-size:9px;color:var(--muted)}.navigation{left:50%;bottom:26px;transform:translateX(-50%);text-align:center;min-width:300px}.viewer-tools{display:flex;align-items:center;justify-content:center;gap:14px}.viewer-tools button{text-align:center;width:28px;font-size:20px}.viewer-tools span{font-size:10px;min-width:80px}.viewer-tools i{height:15px;width:1px;background:var(--line);margin:0 6px}.viewer-bottom{display:flex;flex-direction:column;gap:9px;margin-top:7px}.viewer-bottom strong{font-size:10px;font-weight:normal}.viewer-bottom small{font-size:8px;color:var(--muted)}dialog{border:0;background:transparent;color:var(--ink);max-width:520px;width:calc(100% - 36px);padding:20px;text-shadow:0 1px 8px #000;outline:none}dialog::backdrop{background:#0c150b90;backdrop-filter:blur(3px)}.dialog-head{display:flex;justify-content:space-between;align-items:center}.dialog-head button{font-size:25px;padding:0 8px}dialog h2{font-size:28px;font-weight:500;margin:24px 0 12px}dialog>p{font-size:11px;color:var(--muted)}#section-view{height:260px;background:transparent}.dimension{display:flex;justify-content:space-between;align-items:center;margin-top:8px}.dimension strong{font-size:24px;font-weight:500}.dimension small{font-size:9px;color:var(--muted)}
@media(max-width:800px){header{left:18px;right:18px;top:17px}.brand{font-size:16px}.mark{font-size:25px}.local{font-size:7px;letter-spacing:1px}.information{left:18px;top:76px;width:165px}.information .eyebrow{font-size:7px}h1{font-size:20px;line-height:1.4;margin:10px 0}.intro{font-size:9px;line-height:1.65}.site{margin-top:17px;padding-top:13px}.site h2{font-size:12px;margin:7px 0}.site>span,.site p{font-size:8px}.information>.micro,details,.photo-links{display:none}.actions{right:18px;top:auto;bottom:122px;width:180px}.product{gap:5px}.product>small,.product>span{font-size:8px}.product strong{font-size:16px}.product>b{font-size:28px;margin-top:3px}.product>b small{font-size:9px}.primary{font-size:10px;padding:12px 0;margin-top:13px}.controls{gap:15px;font-size:9px;margin-top:4px}.controls button{padding:9px 0}.utility{font-size:8px;margin-top:4px}.section{font-size:9px;padding:10px 0;margin-top:4px}.actions>.micro{display:none}#compare-panel{font-size:9px;margin-top:8px}#compare-panel input{margin:9px 0 3px}.navigation{bottom:18px;min-width:260px}.viewer-tools{gap:10px}.viewer-bottom small{font-size:7px}.ui-shade{background:linear-gradient(90deg,#10181050,transparent 65%),linear-gradient(0deg,#10181065,transparent 48%,transparent 70%,#10181030)}#section-view{height:230px}.dimension{flex-wrap:wrap;gap:14px}.dimension small{font-size:8px}dialog h2{font-size:24px}}
@media(max-height:620px) and (min-width:801px){.information{top:15vh}.actions{top:17vh}h1{font-size:25px}.intro,.information>.micro,.photo-links{display:none}.site{margin-top:18px;padding-top:14px}.primary{margin-top:12px}.navigation{bottom:14px}}
@media(max-height:600px){header{top:12px}.information{top:70px}.information .intro,.information>.micro,.photo-links,details{display:none}h1{font-size:22px;margin:10px 0}.site{margin-top:12px;padding-top:12px}.actions{top:62px;bottom:auto;width:200px}.product{gap:5px}.product strong{font-size:16px}.product>small,.product>span{font-size:8px}.product>b{font-size:26px;margin-top:2px}.primary{font-size:10px;padding:10px 0;margin-top:10px}.controls{font-size:9px;margin-top:4px;gap:16px}.controls button{padding:6px 0}.utility{font-size:8px;margin-top:4px}.utility button{padding:4px 0}.section{font-size:9px;padding:9px 0;margin-top:4px}.actions>.micro{display:none}.navigation{bottom:12px}#compare-panel{margin-top:6px;font-size:8px}#compare-panel input{margin:7px 0 3px}.dimension small{font-size:8px}#section-view{height:150px}dialog{padding:12px}dialog h2{font-size:20px;margin:9px 0}dialog .micro{font-size:8px;margin:8px 0}}

.reference-photo{width:100%;max-height:130px;object-fit:cover;border-radius:6px;margin-top:8px}.information details{max-height:240px;overflow:auto}

.prep{font-size:10px;padding:9px 0;border-bottom:1px solid var(--line);width:100%;margin-top:8px}.registered-use{font-size:9px;font-style:normal;line-height:1.5}.ui-shade{background:none} .overlay{text-shadow:0 1px 8px #172014}

.site-gallery{position:fixed;z-index:6;bottom:0;left:0;right:0;height:116px;background:#102019ed;padding:8px 16px;color:#fff}.gallery-heading{height:20px;display:flex;align-items:center;gap:14px;font-size:11px}.gallery-heading span{font-size:9px;color:#dce1d6}.gallery-track{display:flex;gap:10px;overflow-x:auto;overflow-y:hidden;height:82px;touch-action:pan-x;scrollbar-width:thin;scrollbar-color:#97a98b #102019}.gallery-thumb{flex:0 0 98px;padding:0;text-align:center}.gallery-thumb img{display:block;width:98px;height:60px;object-fit:cover;border-radius:3px}.gallery-thumb span{display:block;font-size:8px;line-height:15px;white-space:nowrap}.navigation{bottom:134px}.photo-dialog{background:#102019f5;padding:16px;max-width:1100px;width:94vw}.photo-dialog-head{display:flex;align-items:center;justify-content:space-between;gap:12px}.photo-dialog-head button{padding:10px;min-height:44px;font-size:13px}.photo-dialog-head strong{font-size:12px}.photo-dialog-head #photo-close{font-size:25px}.photo-dialog img{display:block;width:100%;height:min(72vh,740px);object-fit:contain;background:#08100b}.photo-dialog #photo-origin{font-size:9px;margin:8px 0 0;overflow-wrap:anywhere}.photo-dialog::backdrop{background:#050b08c9;backdrop-filter:none}
@media(max-width:800px){.site-gallery{height:96px;padding:6px 10px}.gallery-heading{height:18px;font-size:9px;gap:8px}.gallery-heading span{font-size:8px}.gallery-track{height:68px;gap:8px}.gallery-thumb{flex-basis:82px}.gallery-thumb img{width:82px;height:50px}.gallery-thumb span{font-size:7px;line-height:14px}.navigation{bottom:112px}.actions{bottom:195px}.photo-dialog{padding:8px}.photo-dialog-head{gap:3px}.photo-dialog-head strong{font-size:9px}.photo-dialog-head button{font-size:10px;padding:6px}.photo-dialog img{height:65vh}}
@media(max-height:600px){.site-gallery{height:78px}.gallery-track{height:52px}.gallery-thumb img{height:37px}.gallery-thumb span{font-size:7px;line-height:12px}.navigation{bottom:90px}.actions{top:58px;bottom:auto}.photo-dialog img{height:59vh}}

@media(max-height:440px) and (min-width:600px){.information{top:52px}.information .intro,.information .micro,.information .site p{display:none}.information h1{font-size:18px;margin:8px 0}.site{margin-top:8px;padding-top:7px}.actions{top:52px;right:14px;width:220px;bottom:auto}.product{position:relative;gap:2px;padding-right:60px;min-height:49px}.product>small,.product>span,.registered-use{font-size:7px}.product strong{font-size:13px}.product>b{position:absolute;right:0;top:0;margin:0;font-size:24px}.prep{padding:6px 0;margin:2px 0;font-size:8px}.primary{padding:8px 0;margin:3px 0;font-size:9px}.controls{margin:2px 0;font-size:8px}.controls button{padding:6px 0}.utility{font-size:8px;margin:1px 0}.utility button{padding:5px 0}.section{margin:2px 0;padding:7px 0;font-size:9px}.navigation{left:36%;bottom:90px;min-width:250px}.viewer-bottom small{display:none}.site-gallery{height:78px}}

/* Portrait source copies stay upright and uncropped. */
.gallery-thumb img{object-fit:contain;background:#20231f}.photo-dialog #photo-full{object-fit:contain;max-width:100%;max-height:72vh;width:auto;height:auto;display:block;margin:auto;image-orientation:from-image}

/* Portrait source copies stay upright and uncropped. */
.gallery-thumb img{object-fit:contain;background:#20231f}.photo-dialog #photo-full{object-fit:contain;max-width:100%;max-height:72vh;width:auto;height:auto;display:block;margin:auto;image-orientation:from-image}

/* Portrait source copies stay upright and uncropped. */
.gallery-thumb img{object-fit:contain;background:#20231f}.photo-dialog #photo-full{object-fit:contain;max-width:100%;max-height:72vh;width:auto;height:auto;display:block;margin:auto;image-orientation:from-image}

/* Portrait source copies stay upright and uncropped. */
.gallery-thumb img{object-fit:contain;background:#20231f}.photo-dialog #photo-full{object-fit:contain;max-width:100%;max-height:72vh;width:auto;height:auto;display:block;margin:auto;image-orientation:from-image}
/* Concise public project information */
.information{width:270px;top:24vh}.information h1{font-size:25px;line-height:1.55;letter-spacing:-.6px;margin:0 0 20px;overflow-wrap:anywhere}.case-location{font-size:11px;line-height:1.8;color:var(--muted);margin:8px 0}.product .spec-label{display:block;font-size:10px;letter-spacing:0;margin:8px 0 3px}.product>b{line-height:1.15}.actions{top:23vh}.primary{margin-top:15px}.information,.actions{background:none;padding:10px;border-radius:4px}
@media(max-width:800px){.information{top:75px;left:14px;width:178px}.information h1{font-size:16px;line-height:1.5;margin:0 0 8px}.case-location{font-size:8px;margin:4px 0}.actions{top:auto;bottom:195px;width:180px;padding:6px}.product .spec-label{font-size:8px;margin:4px 0 2px}.primary{margin-top:10px}}
@media(max-height:600px){.information{top:58px;width:220px}.information h1{font-size:18px;margin:0 0 7px}.case-location{font-size:8px}.actions{top:55px;bottom:auto}.product .spec-label{margin:2px 0;font-size:8px}}
@media(max-height:440px) and (min-width:600px){.information{top:52px;width:220px}.information h1{font-size:16px}.actions{top:52px}.product .spec-label{font-size:7px}}

/* v13: stable contrast over the brightest paving in mobile view. */
@media(max-width:800px){.actions{background:none;border:0;padding:11px 12px;border-radius:6px;width:192px;right:14px}.actions .product>small{font-size:10px;color:#fff;line-height:1.4}.actions .product>span{font-size:11px;color:#f7faf5;line-height:1.45;font-weight:500}.actions .product .spec-label{font-size:10px;color:#fff;line-height:1.4}.actions .product strong{font-size:18px}.actions .controls{font-size:10px;gap:14px}.actions .utility{font-size:10px}.actions .section{font-size:10px}.actions .prep{font-size:10px}.actions .primary{font-size:11px}}
@media(max-height:440px) and (min-width:600px){.actions{padding:7px 10px;width:220px}.actions .product>span{font-size:9px}.actions .product .spec-label{font-size:8px}.actions .product>small{font-size:8px}}

/* v13: stable contrast over the brightest paving in mobile view. */
@media(max-width:800px){.actions{background:none;border:0;padding:11px 12px;border-radius:6px;width:192px;right:14px}.actions .product>small{font-size:10px;color:#fff;line-height:1.4}.actions .product>span{font-size:11px;color:#f7faf5;line-height:1.45;font-weight:500}.actions .product .spec-label{font-size:10px;color:#fff;line-height:1.4}.actions .product strong{font-size:18px}.actions .controls{font-size:10px;gap:14px}.actions .utility{font-size:10px}.actions .section{font-size:10px}.actions .prep{font-size:10px}.actions .primary{font-size:11px}}
@media(max-height:440px) and (min-width:600px){.actions{padding:7px 10px;width:220px}.actions .product>span{font-size:9px}.actions .product .spec-label{font-size:8px}.actions .product>small{font-size:8px}}

/* v13: stable contrast over the brightest paving in mobile view. */
@media(max-width:800px){.actions{background:none;border:0;padding:11px 12px;border-radius:6px;width:192px;right:14px}.actions .product>small{font-size:10px;color:#fff;line-height:1.4}.actions .product>span{font-size:11px;color:#f7faf5;line-height:1.45;font-weight:500}.actions .product .spec-label{font-size:10px;color:#fff;line-height:1.4}.actions .product strong{font-size:18px}.actions .controls{font-size:10px;gap:14px}.actions .utility{font-size:10px}.actions .section{font-size:10px}.actions .prep{font-size:10px}.actions .primary{font-size:11px}}
@media(max-height:440px) and (min-width:600px){.actions{padding:7px 10px;width:220px}.actions .product>span{font-size:9px}.actions .product .spec-label{font-size:8px}.actions .product>small{font-size:8px}}

/* v13: stable contrast over the brightest paving in mobile view. */
@media(max-width:800px){.actions{background:none;border:0;padding:11px 12px;border-radius:6px;width:192px;right:14px}.actions .product>small{font-size:10px;color:#fff;line-height:1.4}.actions .product>span{font-size:11px;color:#f7faf5;line-height:1.45;font-weight:500}.actions .product .spec-label{font-size:10px;color:#fff;line-height:1.4}.actions .product strong{font-size:18px}.actions .controls{font-size:10px;gap:14px}.actions .utility{font-size:10px}.actions .section{font-size:10px}.actions .prep{font-size:10px}.actions .primary{font-size:11px}}
@media(max-height:440px) and (min-width:600px){.actions{padding:7px 10px;width:220px}.actions .product>span{font-size:9px}.actions .product .spec-label{font-size:8px}.actions .product>small{font-size:8px}}

/* Actual canvas luminance drives independent left/right ink, without panels. */
.ui-shade{display:none!important}.information,.actions{background:none!important;background-image:none!important;border:0!important;box-shadow:none!important;backdrop-filter:none!important}
.overlay{color:var(--ink);text-shadow:0 1px 1px var(--halo,#102017),0 0 1px var(--halo,#102017);-webkit-text-stroke:.18px var(--halo,#102017)}
.information h1{font-weight:600}.case-location{font-size:12px;font-weight:600;color:var(--ink)}
.actions .product>small,.actions .product>span,.actions .product .spec-label{color:var(--ink)!important;font-weight:600;font-size:12px;line-height:1.45}
.actions .product strong{font-weight:650}.actions .controls,.actions .utility,.actions .section,.actions .prep{font-size:12px;font-weight:600}
.controls button[aria-pressed=true],.utility button[aria-checked=true],button:hover:not(:disabled){color:var(--ink);border-color:currentColor}.controls button[aria-pressed=true]{font-weight:750}.actions .utility b{font-size:10px}
@media(max-width:800px){.information{width:178px}.information h1{font-size:17px}.case-location{font-size:10px}.actions{padding:6px;width:192px}.actions .product>small,.actions .product>span,.actions .product .spec-label{font-size:11px}.actions .controls,.actions .utility,.actions .section,.actions .prep{font-size:11px}.actions .primary{font-size:12px}.viewer-bottom small{font-size:9px}}
@media(max-height:600px){.actions .product>small,.actions .product>span,.actions .product .spec-label{font-size:10px}.actions .controls,.actions .utility,.actions .section,.actions .prep{font-size:10px}.information h1{font-size:17px}}

.actions button,.case-location{font-weight:650}

[data-tone]{color:var(--ink);text-shadow:0 1px 1px var(--halo),0 0 1px var(--halo);-webkit-text-stroke:.18px var(--halo)}