:root{--paper:#f5f2eb;--ink:#2f3e33;--muted:#73786c;--line:#dcded4;--sage:#e3e8dd;--accent:#6c7a60;--white:#fffdf8}*{box-sizing:border-box}body{margin:0;background:var(--paper);color:var(--ink);font-family:Inter,Arial,sans-serif;font-size:14px}button,a,input{ -webkit-tap-highlight-color:transparent}button{font:inherit;color:inherit;cursor:pointer}button:focus-visible,a:focus-visible,input:focus-visible{outline:3px solid #9f7951;outline-offset:3px}header{height:86px;padding:0 32px;display:flex;align-items:center;gap:35px;border-bottom:1px solid var(--line);background:var(--white)}.brand{font-family:Georgia,serif;font-size:24px;letter-spacing:4px;text-decoration:none;color:var(--ink);line-height:1.05}.brand span{display:block;font-family:Arial,sans-serif;font-size:9px;letter-spacing:6px;margin:8px 0 0 1px}.project-title{padding-left:28px;border-left:1px solid var(--line);display:flex;flex-direction:column;gap:5px}.project-title>span,.eyebrow,.mini-label{font-size:9px;letter-spacing:2px;font-weight:600;color:var(--muted)}.project-title b{font-family:Georgia,serif;font-size:20px;font-weight:400}.header-actions{margin-left:auto;display:flex;gap:15px;align-items:center}.header-actions button,.download{border:1px solid var(--line);padding:11px 15px;border-radius:3px;background:transparent;text-decoration:none;color:var(--ink);font-size:12px}.header-actions button span{margin-left:10px}.download{background:var(--ink);color:var(--white);border-color:var(--ink)}main{display:grid;grid-template-columns:290px 1fr;height:calc(100svh - 86px);min-height:620px}aside{padding:27px 25px 21px;overflow-y:auto;border-right:1px solid var(--line);scrollbar-width:thin}h1{font-family:Georgia,serif;font-size:28px;font-weight:400;line-height:1.14;margin:14px 0 13px;letter-spacing:-.4px}.intro{font-size:12px;color:var(--muted);line-height:1.7;margin:0 0 19px}.tabs{display:flex;border-bottom:1px solid var(--line);gap:19px;margin:0 -1px}.tabs button{padding:11px 0;background:none;border:0;font-size:12px;border-bottom:2px solid transparent;white-space:nowrap}.tabs button.selected{border-color:var(--ink);font-weight:600}.control-section{margin-top:19px}h2{font-size:11px;font-weight:600;margin:0 0 10px}.view-grid{display:grid;grid-template-columns:1fr 1fr;gap:6px}.view-grid button,.quick-actions button{border:1px solid var(--line);background:#f9f8f3;border-radius:3px;padding:9px 6px;font-size:10px}.view-grid .active,.segments .active{background:var(--ink);color:var(--paper);border-color:var(--ink)}.segments{display:flex;gap:4px}.segments button{flex:1;border:1px solid var(--line);background:var(--white);border-radius:3px;padding:9px;font-size:11px}.slider-label{font-size:10px;display:flex;justify-content:space-between;margin:12px 0 5px;color:var(--muted)}output{font-variant-numeric:tabular-nums}input[type=range]{width:100%;accent-color:var(--accent);height:4px;margin:10px 0;cursor:pointer}input[type=checkbox]{accent-color:var(--accent);width:14px;height:14px;vertical-align:middle;margin:0 6px 0 0}.quick-actions{display:grid;grid-template-columns:1.1fr 1fr;gap:5px}.switches{display:flex;justify-content:space-between;font-size:10px;gap:7px;margin-top:10px}.switches label{cursor:pointer;white-space:nowrap}.changes{margin-top:22px;padding:15px 12px;background:#e9ebe2;border-radius:3px}.changes p{font-size:10px;line-height:1.65;margin:7px 0 0;color:#59654f}.changes b{font-weight:600;color:var(--ink)}.mini-label{font-size:8px;letter-spacing:1.5px}.reset{display:block;width:100%;border:0;background:none;font-size:10px;color:var(--muted);margin:17px 0 0;padding:7px}.stage-wrap{display:flex;flex-direction:column;min-width:0;min-height:0}.stage-wrap>section{flex:1;min-height:0}#stage{position:relative;background:#d9d7ce;overflow:hidden}#stage canvas{display:block;width:100%;height:100%;touch-action:none}.poster{position:absolute;inset:0;object-fit:cover;width:100%;height:100%;opacity:.30}.scene-label{position:absolute;left:25px;top:21px;display:flex;align-items:center;gap:8px;padding:9px 12px;border:1px solid #ffffff80;background:#f7f6f0da;border-radius:3px;font-size:10px;pointer-events:none}.scene-label i{width:5px;height:5px;background:#6c7a60;border-radius:50%}#fullscreen{position:absolute;right:22px;top:20px;width:34px;height:34px;background:#f7f6f0da;border:1px solid #ffffff80;border-radius:3px;font-size:20px}.stage-hint{position:absolute;bottom:22px;left:50%;transform:translateX(-50%);width:max-content;max-width:calc(100% - 40px);font-size:10px;line-height:1.6;text-align:center;border-radius:3px;background:#f7f6f0d9;padding:8px 14px;pointer-events:none}footer{height:39px;padding:0 22px;display:flex;align-items:center;justify-content:space-between;gap:15px;font-size:9px;color:var(--muted);background:var(--white);border-top:1px solid var(--line)}footer a{color:var(--ink);text-decoration:none;white-space:nowrap}#loading{position:absolute;z-index:4;inset:0;display:flex;align-items:center;justify-content:center;flex-direction:column;background:#e7e5ddde;gap:12px}#loading b{font-family:Georgia,serif;font-size:22px;font-weight:400}#loading p{margin:0;font-size:11px;color:var(--muted);max-width:300px;text-align:center;line-height:1.6}#loading progress{width:180px;accent-color:var(--accent);height:3px;border:0}.loader-mark{font-family:Georgia,serif;letter-spacing:5px;padding:14px 18px;border:1px solid #a7b19a;width:60px;text-align:center;font-size:27px;color:var(--accent);margin-bottom:7px}#retry{padding:9px 18px;border:1px solid var(--line);background:var(--white)}[hidden]{display:none!important}#selection{position:absolute;right:20px;bottom:75px;width:250px;padding:20px;background:#fffdf6f0;border:1px solid #fff;box-shadow:0 10px 40px #29332415;border-radius:4px}#selection-close{position:absolute;top:6px;right:8px;border:0;background:none;font-size:20px}#selection h3{font-family:Georgia,serif;font-size:20px;font-weight:400;line-height:1.2;margin:10px 0}#selection p{font-size:11px;line-height:1.6;margin:8px 0;color:var(--muted)}#selection-action{padding:8px 15px;background:var(--ink);color:var(--white);border:0;border-radius:3px;font-size:11px}.dim-label{position:absolute;padding:4px 8px;background:#fffdf4e8;color:#526246;box-shadow:0 1px 5px #0001;border-radius:3px;font-size:10px;white-space:nowrap;transform:translate(-50%,-50%);pointer-events:none}#dimension-labels{position:absolute;inset:0;pointer-events:none}.content-view{overflow-y:auto;background:#f1f0e8;padding:28px}.view-heading h2{font-family:Georgia,serif;font-size:29px;font-weight:400;margin:10px 0}.view-heading p{font-size:12px;color:var(--muted);margin:0 0 23px}.gallery-grid{display:grid;grid-template-columns:1fr 1fr;gap:22px}.gallery-grid button{text-align:left;padding:0;border:0;background:none}.gallery-grid img{width:100%;aspect-ratio:1.4;object-fit:cover;display:block;border-radius:3px}.gallery-grid span{display:block;padding-top:10px;font-size:11px}.plan-image{display:block;width:100%;max-width:1150px;border:1px solid var(--line);margin-bottom:20px}.solid-link{background:var(--ink);color:var(--white);padding:12px 17px;border-radius:3px;font-size:12px;text-decoration:none;display:inline-block}dialog{border:0;border-radius:6px;box-shadow:0 20px 80px #15211b66;background:var(--paper);color:var(--ink);padding:30px;width:min(940px,calc(100% - 40px));max-height:90svh}dialog::backdrop{background:#2431268c;backdrop-filter:blur(3px)}.dialog-header{display:flex;justify-content:space-between;align-items:flex-start}.dialog-header h2{font-family:Georgia,serif;font-size:30px;font-weight:400;margin:10px 0 15px}.dialog-header button,dialog>button{border:0;background:none;font-size:30px;line-height:1;padding:0 8px}.dialog-intro{font-size:12px;color:var(--muted);line-height:1.7;margin:0 0 24px}.material-grid{display:grid;grid-template-columns:1fr 1fr 1fr;gap:16px}.material-card{background:var(--white);border:1px solid var(--line);border-radius:3px;overflow:hidden}.swatch{height:80px;background:var(--swatch)}.swatch.wood{background:repeating-linear-gradient(3deg,#a68259 0px,#b59870 3px,#b5966f 10px,#c0a27b 11px,#b89a73 19px)}.swatch.fabric{background-color:#c5bba3;background-image:repeating-linear-gradient(0deg,transparent 0,transparent 2px,#ab9a7e28 3px),repeating-linear-gradient(90deg,transparent 0,transparent 2px,#eee6d440 3px)}.swatch.tile{background-color:#dcdcd3;background-image:linear-gradient(#bab9ad88 1px,transparent 1px),linear-gradient(90deg,#bab9ad88 1px,transparent 1px);background-size:30px 30px}.material-card .details{padding:15px}.material-card h3{font-size:12px;line-height:1.5;margin:0 0 7px;font-weight:600}.material-card p{font-size:10px;line-height:1.65;margin:0 0 10px;color:var(--muted)}.material-card a{font-size:10px;color:var(--accent);text-decoration:none;border-bottom:1px solid #a5b399}.research-note{padding:17px;margin-top:22px;background:var(--sage);border-radius:3px;font-size:11px}.research-note p{margin:7px 0 0;line-height:1.7;color:var(--muted)}#image-dialog{padding:12px;background:var(--white);width:min(1300px,calc(100% - 28px))}#image-dialog>button{position:absolute;right:14px;top:14px;background:#fff9;border-radius:50%;width:35px;height:35px;z-index:2;font-size:25px}#large-image{width:100%;max-height:80svh;object-fit:contain;display:block}#large-caption{text-align:center;font-family:Georgia,serif;font-size:18px;margin:15px}
@media(max-width:900px){header{padding:0 20px;gap:20px}.brand{font-size:20px}.project-title{padding-left:18px}.header-actions{gap:8px}.header-actions button,.download{padding:10px 12px}main{grid-template-columns:250px 1fr}aside{padding:24px 19px}.gallery-grid{gap:15px}.material-grid{grid-template-columns:1fr 1fr}.stage-hint{font-size:9px}}
@media(max-width:650px){header{height:72px;padding:0 16px;gap:17px}.brand{font-size:20px;letter-spacing:3px}.brand span{font-size:7px;letter-spacing:5px;margin-top:6px}.project-title{padding:0;border:0}.project-title span{font-size:8px;letter-spacing:1px}.project-title b{font-size:17px}.header-actions{gap:0}.header-actions button{padding:8px;font-size:10px;border:0}.download{display:none}main{height:auto;min-height:0;display:flex;flex-direction:column}.stage-wrap{order:0}aside{order:1;border-right:0;border-top:1px solid var(--line);overflow:visible;padding:22px 20px;display:grid;grid-template-columns:1fr 1fr;gap:15px 20px}.eyebrow,h1,.intro,.tabs,.changes,.reset{grid-column:1/-1}h1{font-size:26px;margin:0}h1 br{display:none}.intro{margin:0}.tabs{gap:28px;margin:0}.control-section{margin-top:0}.control-section h2{font-size:10px}.view-grid button{padding:10px 6px}#view-controls{grid-column:1/-1}.view-grid{grid-template-columns:repeat(3,1fr)}#detail-controls{padding-top:0}.quick-actions{grid-template-columns:1fr;gap:6px}.switches{flex-direction:column;gap:8px}.changes{display:flex;gap:12px;flex-wrap:wrap;margin-top:0}.changes .mini-label{width:100%}.changes p{margin:0;flex:1;min-width:125px}.reset{margin:0}#stage{height:59svh;min-height:350px;flex:none}.content-view{min-height:59svh;max-height:85svh;padding:20px}.scene-label{left:12px;top:12px;font-size:9px;padding:7px 9px}#fullscreen{right:12px;top:12px;width:30px;height:30px}.stage-hint{font-size:9px;bottom:14px;padding:7px 10px;max-width:calc(100% - 20px)}#selection{right:10px;bottom:65px;width:225px;padding:17px}footer{font-size:8px;padding:0 12px;height:34px;gap:6px}.gallery-grid{grid-template-columns:1fr;gap:20px}.view-heading h2{font-size:25px}dialog{padding:22px;width:calc(100% - 20px)}.dialog-header h2{font-size:25px}.material-grid{grid-template-columns:1fr 1fr;gap:10px}.material-card .details{padding:11px}.material-card h3{font-size:11px}.swatch{height:65px}}
@media(prefers-reduced-motion:reduce){*{scroll-behavior:auto}}

/* Information never intercepts clicks intended for the model. */
#selection{pointer-events:none;user-select:none}
.touch-info{display:none;font-size:10px;color:var(--muted);margin-top:12px;line-height:1.6}
@media(any-pointer:coarse){.touch-info{display:block}}

/* Furniture description stays at the bottom of the model, including fullscreen. */
#selection{right:auto;bottom:max(16px,env(safe-area-inset-bottom));left:50%;top:auto;transform:translateX(-50%);width:min(520px,calc(100% - 32px));max-height:calc(100% - 80px);padding:12px 16px;z-index:3;overflow:hidden;background:rgb(255 253 248 / 78%);backdrop-filter:blur(3px);-webkit-backdrop-filter:blur(3px);box-shadow:0 3px 16px #29332418;border:1px solid #ffffff80;pointer-events:none}
#selection h3{font-size:17px;margin:6px 0;line-height:1.25}
#selection p{margin:5px 0;line-height:1.45;color:#465244}
#stage.has-selection .stage-hint{visibility:hidden}
#selection p:empty{display:none}

/* Continuous room brightness; generous touch target, native keyboard support. */
#brightness{height:28px;margin:4px 0}
.range-ends{display:flex;justify-content:space-between;font-size:10px;color:var(--muted)}

.client-legend{padding:13px 12px;border:1px solid #b69a6960;border-radius:3px;background:#f3eee2}
.client-legend>label{font-size:11px;cursor:pointer}.client-legend ol{list-style:none;padding:0;margin:12px 0 0;display:grid;gap:8px;font-size:10px}.client-legend li{display:flex;align-items:center;gap:8px}.client-legend li>span,.client-marker{display:grid;place-items:center;background:#a1814c;color:#fffdf8;border-radius:50%;width:19px;height:19px;font-size:10px;font-weight:600}
#client-markers{position:absolute;inset:0;pointer-events:none}.client-marker{position:absolute;transform:translate(-50%,-50%);border:1px solid #fffdf8;box-shadow:0 2px 6px #24271e35}
#selection.client-choice{border-color:#b69a69}.client-choice .mini-label{color:#876839}.client-product{border-color:#b69a69}.client-product-badge{display:inline-block;color:#876839;font-size:9px;margin-bottom:8px}
@media(max-width:650px){.client-legend{grid-column:1/-1}.client-legend ol{grid-template-columns:1fr 1fr;gap:10px}}

.variant-picker{margin:18px 0 22px;display:grid;gap:8px}.variant-picker button{display:flex;align-items:center;text-align:left;gap:12px;padding:13px 10px;border:1px solid var(--line);background:#fffdf8;border-radius:5px}.variant-picker button.active{border-color:#65744f;box-shadow:0 0 0 1px #65744f}.variant-picker b{display:block;font-size:12px}.variant-picker small{display:block;font-size:10px;margin-top:5px;color:var(--muted)}.variant-picker p{font-size:11px;line-height:1.6;color:var(--muted);margin:2px 0}.palette{width:28px;height:36px;flex:none;border-radius:3px}.palette-a{background:linear-gradient(140deg,#c6c8c2 50%,#d4bb96 50%)}.palette-b{background:linear-gradient(140deg,#808d83 50%,#cdb58b 50%)}.concept-note{font-size:10px!important;line-height:1.5}.plan-image{margin-bottom:20px}body{font-family:'Segoe UI',Arial,sans-serif}button:disabled{opacity:.5;cursor:wait}@media(max-width:650px){.variant-picker{grid-column:1/-1;grid-template-columns:1fr 1fr;margin:0}.variant-picker p{grid-column:1/-1}}

.table-picker{margin:0 0 22px;padding-top:4px}.table-picker h2{font-size:13px;margin:0 0 7px}.table-picker p{font-size:11px;line-height:1.55;color:var(--muted);margin:7px 0}.table-buttons{display:grid;grid-template-columns:1fr 1fr;gap:7px}.table-buttons button{background:#fffdf8;border:1px solid var(--line);border-radius:5px;padding:10px 5px;display:grid;justify-items:center;gap:5px}.table-buttons button.active{border-color:#65744f;box-shadow:0 0 0 1px #65744f}.table-buttons b{font-size:10px}.table-buttons small{font-size:10px;color:var(--muted)}.table-shape{display:block;background:#907860;border:1px solid #6e5844;width:37px;height:23px;border-radius:3px}.table-shape.round{width:28px;height:28px;border-radius:50%}.table-picker a{font-size:10px;color:#596447;text-underline-offset:3px}.table-picker button:focus-visible{outline:2px solid #65744f;outline-offset:3px}@media(max-width:650px){.table-picker{grid-column:1/-1}}