:root{font-family:'DM Sans',sans-serif;color:#26302b;font-size:16px;--ink:#26302b;--muted:#737a70;--line:#dee0d7;--paper:#fbfcf8;--accent:#b57a48}*{box-sizing:border-box}body{margin:0;overflow:hidden;background:#dde1d9}button,input{font:inherit}button{cursor:pointer;border:0;transition:background .18s,color .18s}button:focus-visible,input:focus-visible,#viewport:focus-visible{outline:3px solid #bd864c;outline-offset:3px}button{color:inherit}#app,#viewport{position:absolute;inset:0;overflow:hidden}#viewport{touch-action:none}canvas{display:block;width:100%;height:100%}.topbar{position:absolute;top:0;left:0;right:0;height:88px;display:flex;align-items:center;justify-content:space-between;padding:0 30px;background:rgba(251,252,248,.96);border-bottom:1px solid var(--line);z-index:10}.identity{display:flex;gap:14px;align-items:center}.house-icon{font-size:36px;line-height:1;border-right:1px solid #d9ddd4;padding-right:17px;font-family:serif}h1{font-family:'Manrope',sans-serif;font-size:20px;line-height:1.35;letter-spacing:-.6px;margin:0;font-weight:700}.identity span:not(.house-icon){display:block;font-size:13px;margin-top:4px;color:var(--muted)}.top-actions{display:flex;gap:22px;align-items:center}.concept{font-size:12px;color:#72796b;letter-spacing:.04em;border:1px solid var(--line);padding:7px 10px;border-radius:4px}.quiet{background:none;font-size:14px;font-weight:500;padding:8px}.quiet:hover{background:#edf0e8}.icon-btn{width:32px;height:32px;display:grid;place-items:center;background:none;border:1px solid #daddd3;border-radius:50%;font-size:19px}.icon-btn:hover{background:#e9eee2}.sidebar{position:absolute;left:22px;top:110px;width:280px;padding:24px;background:rgba(251,252,248,.96);border:1px solid rgba(255,255,255,.75);box-shadow:0 8px 35px #26302b0b;border-radius:12px;max-height:calc(100dvh - 146px);overflow:auto;z-index:5;scrollbar-width:thin}.panel-head{display:flex;justify-content:space-between;align-items:center}.eyebrow{font-size:11px;letter-spacing:.16em;font-weight:700;color:#818a79}.panel-head .icon-btn{border:0;width:24px;height:24px}.sidebar h2{font-family:'Manrope',sans-serif;font-size:22px;letter-spacing:-.9px;line-height:1.35;margin:17px 0 6px;max-width:210px;font-weight:500}.intro{font-size:14px;color:var(--muted);margin:0 0 23px}.floor-tabs{display:flex;padding:4px;background:#e9ede4;border-radius:7px;gap:2px}.floor-tabs button{flex:1;white-space:nowrap;font-size:13px;font-weight:500;padding:9px 4px;background:none;border-radius:5px}.floor-tabs button.active{background:#fff;box-shadow:0 2px 5px #26302b13}.room-list{padding:14px 0 10px}.room-btn{width:100%;display:flex;align-items:center;text-align:left;background:none;padding:10px 8px;border-radius:5px;gap:10px;margin-bottom:2px}.room-btn:hover{background:#edf0e8}.room-btn.active{background:#e9ede4}.room-num{font-size:11px;font-variant-numeric:tabular-nums;color:#98a08f;width:18px}.room-name{font-size:14px}.room-btn .arrow{margin-left:auto;font-size:15px;color:#909a85;opacity:0}.room-btn:hover .arrow,.room-btn.active .arrow{opacity:1}.daylight{border-top:1px solid var(--line);padding-top:20px}.label-row{display:flex;justify-content:space-between;font-size:14px;align-items:center}.label-row output{font-size:12px;color:#8e704d}.daylight input{width:100%;accent-color:#b78048;height:5px;margin:22px 0 13px;cursor:pointer}.range-labels{display:flex;justify-content:space-between;font-size:11px;color:#8e9588}.source-note{font-size:11px;color:#899080;line-height:1.6;margin-top:23px}.reopen{position:absolute;left:22px;top:112px;z-index:5;background:var(--paper);padding:12px 18px;border-radius:8px}.location{position:absolute;left:330px;top:117px;display:flex;gap:9px;align-items:center;font-size:13px;letter-spacing:.01em;background:#fbfcf8d9;padding:9px 13px;border:1px solid #ffffff60;border-radius:5px;pointer-events:none}.location-dot{width:6px;height:6px;background:#b78048;border-radius:50%}.toolbar{display:flex;align-items:center;position:absolute;bottom:54px;left:calc(50% + 110px);transform:translateX(-50%);background:#fbfcf8;box-shadow:0 8px 40px #26302b17;padding:7px;border-radius:10px;white-space:nowrap;z-index:6}.view-toggle{display:flex;gap:4px}.view-toggle button{background:none;border-radius:6px;padding:12px 18px;font-size:14px;display:flex;align-items:center;gap:8px}.view-toggle button.active{background:#2d3830;color:#fff}.view-toggle button:not(.active):hover,.tool-btn:hover{background:#e9ede4}.toolbar-divider{width:1px;height:25px;background:var(--line);margin:0 8px}.tool-btn{background:none;font-size:20px;padding:8px 11px;border-radius:5px}.tool-btn span{font-size:13px;margin-left:5px}.control-hint{position:absolute;bottom:15px;left:calc(50% + 110px);transform:translateX(-50%);font-size:12px;color:#687060;white-space:nowrap;text-shadow:0 1px #ffffff80}.minimap{position:absolute;width:176px;bottom:125px;right:24px;background:#fbfcf8ec;border-radius:10px;padding:14px 12px 9px;border:1px solid #ffffff80;box-shadow:0 6px 28px #26302b0c}.minimap-title{display:flex;align-items:center;justify-content:space-between;font-size:9px;letter-spacing:.08em;color:#858c7e}.north{font-size:12px}#mapSvg{display:block;width:100%;height:172px;margin-top:5px}#mapSvg .room{fill:#e7e8dd;stroke:#b7bdab;stroke-width:.12;cursor:pointer}#mapSvg .room:hover,#mapSvg .room.selected{fill:#d7c5a7}#mapSvg text{font-size:.53px;fill:#656c5c;pointer-events:none;text-anchor:middle}#mapMarker{pointer-events:none}.map-caption{font-size:9px;color:#899080;display:block;text-align:center}.crosshair{position:absolute;left:50%;top:50%;transform:translate(-50%,-50%);color:#fff9;font-size:20px;font-weight:400;pointer-events:none;text-shadow:0 1px 3px #000}.loading{position:absolute;inset:88px 0 0;display:flex;flex-direction:column;gap:13px;align-items:center;justify-content:center;background:#e5e8df;z-index:8}.loading strong{font-size:18px;font-weight:500}.loading span:last-child{font-size:13px;color:#7c8571}.spinner{width:30px;height:30px;border:2px solid #c9d0bf;border-top-color:#485840;border-radius:50%;animation:spin 1s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}.hidden{display:none!important}.stairs-prompt{position:absolute;left:50%;bottom:130px;transform:translateX(-50%);z-index:6}.stairs-prompt button{background:#f9fbf5f2;border:1px solid #fff;border-radius:6px;padding:12px 18px;font-size:14px;box-shadow:0 3px 20px #0002}kbd{font-family:inherit;font-size:12px;border:1px solid #cdd3c4;padding:3px 6px;border-radius:3px;margin-left:12px}.touch-controls{position:absolute;left:24px;bottom:130px;z-index:7;text-align:center;touch-action:none}.touch-controls button{width:44px;height:44px;background:#fbfcf8d9;border:1px solid #fff;border-radius:9px;margin:2px;font-size:22px;touch-action:none}.touch-controls button:active{background:#cbd8bb}.notice{position:absolute;top:170px;left:50%;transform:translateX(-50%);padding:12px 18px;background:#26302beF;color:#fff;font-size:14px;border-radius:6px;z-index:12;max-width:90vw}dialog{border:0;border-radius:12px;padding:24px;background:var(--paper);color:var(--ink);max-width:min(94vw,1080px);max-height:90dvh;box-shadow:0 20px 80px #0004}dialog::backdrop{background:#182019a9;backdrop-filter:blur(4px)}.dialog-heading{display:flex;justify-content:space-between;align-items:center;gap:25px;margin-bottom:18px}.dialog-heading h2{font-family:Manrope,sans-serif;font-size:22px;margin:5px 0;letter-spacing:-.5px}dialog img{display:block;width:100%;max-height:67dvh;object-fit:contain}dialog p{font-size:13px;color:var(--muted);max-width:700px;line-height:1.6}#helpDialog{width:500px}dl{margin:24px 0}dt{font-size:15px;font-weight:600;margin-top:20px}dd{margin:6px 0;font-size:14px;line-height:1.7;color:#747e6a}.primary{background:#2d3830;color:#fff;padding:13px 20px;border-radius:7px;font-size:14px;width:100%}.no-js{position:fixed;inset:30%;background:white;padding:30px;z-index:30}body.walk .control-hint{color:#fff;text-shadow:0 1px 4px #000}body.walk .minimap{background:#fbfcf8f2}body.walk .location{background:#fbfcf8ed}body.panel-hidden .location{left:140px}body.panel-hidden .toolbar,body.panel-hidden .control-hint{left:50%}
@media(max-height:780px) and (min-width:761px){.sidebar{padding:18px 20px;top:104px;max-height:calc(100dvh - 122px)}.sidebar h2{font-size:20px;margin-top:10px}.intro{margin-bottom:14px}.room-btn{padding:7px}.daylight{padding-top:14px}.source-note{margin-top:15px}.minimap{width:150px}#mapSvg{height:138px}}
@media(max-width:1000px){.sidebar{width:244px;padding:20px}.location{left:286px}.toolbar,.control-hint{left:calc(50% + 95px)}.minimap{width:145px;right:15px}#mapSvg{height:135px}.toolbar .tool-btn span{display:none}.toolbar button{padding-left:13px;padding-right:13px}}
@media(max-width:760px){.topbar{height:72px;padding:0 16px}.identity{gap:10px}h1{font-size:16px}.house-icon{font-size:30px;padding-right:10px}.identity span:not(.house-icon){font-size:11px}.top-actions{gap:8px}.concept{display:none}.quiet{font-size:12px;padding:6px}.top-actions .icon-btn{width:28px;height:28px;font-size:16px}.sidebar{top:88px;left:12px;width:238px;max-height:calc(100dvh - 220px);padding:16px}.sidebar h2{font-size:20px;margin-top:12px}.intro{margin-bottom:15px}.room-btn{padding:8px 6px}.source-note{margin-top:15px}.reopen{left:12px;top:90px;padding:9px 12px;font-size:13px}.location,body.panel-hidden .location{left:auto;right:12px;top:90px;font-size:11px;padding:9px;max-width:calc(100% - 115px)}.sidebar:not(.hidden)~.location{display:none}.toolbar,body.panel-hidden .toolbar{left:50%;bottom:39px;padding:5px;max-width:calc(100% - 20px)}.toolbar button{font-size:12px;padding:11px 12px;gap:5px}.toolbar .tool-btn{font-size:18px;padding:7px 8px}.toolbar-divider{margin:0 3px}.control-hint,body.panel-hidden .control-hint{left:50%;bottom:6px;font-size:10px;width:100%;white-space:normal;text-align:center;padding:0 10px}.minimap{bottom:115px;right:12px;width:114px;padding:10px 8px}.minimap-title{font-size:8px}.map-caption{display:none}#mapSvg{height:103px}.touch-controls{left:12px;bottom:120px}.stairs-prompt{bottom:116px;left:50%;max-width:120px}.stairs-prompt button{padding:10px;font-size:12px}.stairs-prompt kbd{display:none}.loading{inset:72px 0 0}dialog{padding:18px}.dialog-heading h2{font-size:18px}.notice{font-size:12px;top:135px}.north{display:none}}
@media(prefers-reduced-motion:reduce){*{transition:none!important}}

/* Construction guide */
.sidebar{width:262px;padding:20px;max-height:calc(100dvh - 126px)}.sidebar h2{font-size:22px;margin:16px 0 22px}.journey-tabs{display:flex;background:#e8ece3;padding:4px;gap:3px;border-radius:7px;margin-bottom:14px}.journey-tabs button{flex:1;background:none;border-radius:5px;font-size:12px;padding:10px 4px;white-space:nowrap}.journey-tabs button.active{background:#fff;box-shadow:0 1px 5px #0001}.stage-list{position:relative;padding-bottom:14px}.stage-btn{position:relative;display:flex;align-items:center;gap:12px;width:100%;padding:10px 8px;background:transparent;text-align:left;font-size:14px;border-radius:6px;margin-bottom:3px}.stage-btn:hover{background:#edf0e7}.stage-btn.active{background:#dce5d3;color:#2c4528;font-weight:600}.step-number{font-size:11px;font-variant-numeric:tabular-nums;color:#959d8c;border:1px solid #d9ded0;border-radius:50%;width:23px;height:23px;display:grid;place-items:center}.stage-btn.active .step-number{color:#fff;background:#506648;border-color:#506648}.stage-btn.completed .step-number{color:#5b7750;background:#e6ecdf;border-color:#d0dcc5}.stage-dot{margin-left:auto;width:5px;height:5px;border-radius:50%;background:#627e52;opacity:0}.stage-btn.active .stage-dot{opacity:1}.daylight{padding-top:16px}.source-note{margin-top:15px}.stage-guide{position:absolute;right:22px;top:110px;width:326px;max-height:calc(100dvh - 250px);overflow:auto;scrollbar-width:thin;padding:22px;background:#fbfcf8f7;border:1px solid #ffffffc0;box-shadow:0 8px 35px #26302b0b;border-radius:12px;z-index:5}.guide-top{display:flex;align-items:center;justify-content:space-between;gap:8px}.guide-top .eyebrow{font-size:10px;color:#73826b;letter-spacing:.13em}.guide-top .icon-btn{width:25px;height:25px;border:0;flex-shrink:0}.stage-guide h2{font-family:Manrope,sans-serif;font-size:24px;letter-spacing:-.8px;line-height:1.25;font-weight:500;margin:14px 0 12px}.stage-guide>div>p{font-size:14px;color:#737e69;line-height:1.65}.stage-guide ol{padding:0;list-style:none;counter-reset:steps;margin:22px 0}.stage-guide li{counter-increment:steps;font-size:14px;line-height:1.65;margin-bottom:18px;padding-left:29px;position:relative}.stage-guide li:before{content:counter(steps);position:absolute;left:0;top:1px;font-size:11px;color:#829175;display:grid;place-items:center;width:19px;height:19px;border:1px solid #d5ddce;border-radius:50%}.inspection{border-top:1px solid #dbe0d4;padding-top:17px;margin-top:8px}.inspection .eyebrow{font-size:9px;letter-spacing:.13em;color:#8e784e}.inspection p{font-size:13px;line-height:1.65;color:#696e5f;margin:8px 0 18px}.source-links{display:flex;flex-direction:column;gap:6px}.source-links button,.selected-part button:not(.part-close){text-align:left;font-size:12px;background:#eaf0e4;color:#526347;border-radius:4px;padding:9px 10px;line-height:1.4}.source-links button:hover{background:#dfe8d7}.stage-guide .model-note{font-size:11px;color:#909782;line-height:1.6;border-top:1px solid #e0e4d9;padding-top:14px;margin-top:18px}.building .location{left:305px;top:115px}.building .toolbar{left:calc(50% - 18px);bottom:126px;box-shadow:0 6px 24px #0000000e;background:#fbfcf8e8;padding:4px}.building .toolbar button{font-size:12px;padding:9px 12px}.building .toolbar .tool-btn{font-size:19px;padding:5px 8px}.building .toolbar .tool-btn span{display:none}.building .control-hint{left:50%;bottom:13px}.build-timeline{position:absolute;bottom:46px;left:50%;transform:translateX(-50%);width:min(600px,calc(100vw - 50px));display:flex;align-items:center;gap:14px;background:#fbfcf8;border:1px solid #fff;border-radius:10px;padding:16px 20px;box-shadow:0 6px 24px #0000000f;z-index:6}.build-timeline button{background:none;font-size:20px;padding:4px 6px;border-radius:4px}.build-timeline button:hover{background:#e8efdf}.build-timeline button:disabled{color:#c5cbbe;cursor:default}.timeline-center{flex:1;min-width:0}.timeline-center>div{display:flex;gap:12px;align-items:baseline}.timeline-center span{font-size:11px;color:#829075;white-space:nowrap}.timeline-center strong{font-size:13px;font-weight:500;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.timeline-center input{width:100%;height:4px;accent-color:#566e47;margin:14px 0 0;cursor:pointer}.model-tools{position:absolute;left:305px;top:161px;display:flex;align-items:center;gap:6px;flex-wrap:wrap;max-width:calc(100vw - 676px);z-index:5}.model-tools button{background:#fbfcf8e0;border:1px solid #ffffffd0;padding:9px 10px;font-size:11px;border-radius:5px;box-shadow:0 2px 8px #00000006}.model-tools button.active{background:#53684a;color:white}.model-tools label{background:#fbfcf8e0;display:flex;gap:9px;align-items:center;padding:9px 10px;font-size:11px;border-radius:5px}.model-tools input{width:70px;height:4px;accent-color:#6e815e}.selected-part{position:absolute;left:305px;bottom:212px;background:#fbfcf8f5;padding:18px;border:1px solid #fff;border-radius:8px;max-width:290px;box-shadow:0 8px 30px #0001;z-index:7}.selected-part strong{font-size:14px;display:block;padding-right:14px}.selected-part p{font-size:12px;line-height:1.6;color:#74806a}.selected-part button{display:block;margin-top:6px}.selected-part .part-close{position:absolute;top:6px;right:8px;font-size:21px;background:none}.drawing-controls{display:flex;align-items:center;gap:20px;margin-bottom:18px}.drawing-controls select{font:inherit;font-size:14px;background:white;border:1px solid #d4dccd;border-radius:5px;padding:10px;min-width:280px;color:#35412e}.drawing-controls a{font-size:13px;color:#526d41}.drawing-view{height:67dvh;overflow:auto;background:#e7eadf}.drawing-view img{width:100%;height:auto;max-height:none;object-fit:contain}.drawing-view iframe{width:100%;height:100%;border:0}#planDialog{width: min(96vw,1400px);max-width:96vw}#drawingCaption{font-size:11px}.building .minimap{display:none}.building .touch-controls{display:none}.building .crosshair{display:none}.building .notice{top:230px;max-width:350px;font-size:12px}
@media(min-width:761px) and (max-height:850px){.sidebar h2{font-size:20px;margin:12px 0 14px}.stage-btn{padding:7px 6px;font-size:13px}.stage-guide{padding:18px}.stage-guide h2{font-size:22px}.stage-guide li{font-size:13px}.stage-guide>div>p{font-size:13px}.source-note{font-size:10px}.daylight{padding-top:12px}.stage-list{padding-bottom:9px}}
@media(max-width:1200px) and (min-width:761px){.sidebar{width:220px;padding:15px}.sidebar h2{font-size:20px}.stage-guide{right:16px;width:278px;padding:17px}.building .location{left:260px}.model-tools{left:260px;max-width:calc(100vw - 574px)}.selected-part{left:260px}.building .toolbar{left:calc(50% - 30px)}.stage-guide h2{font-size:21px}.stage-guide li{font-size:13px}}
@media(max-width:760px){.sidebar{width:224px;top:85px;left:10px;max-height:calc(100dvh - 190px);padding:15px}.sidebar h2{font-size:19px;margin:10px 0 15px}.stage-btn{font-size:13px;padding:7px 5px}.stage-guide{top:auto;bottom:192px;right:10px;width:calc(100% - 20px);max-height:36dvh;padding:13px 16px;background:#fbfcf8f5}.stage-guide h2{font-size:19px;margin:9px 0}.stage-guide li{font-size:13px;line-height:1.6}.stage-guide>div>p{font-size:13px}.guide-top .eyebrow{font-size:9px}.building .location,body.panel-hidden.building .location{left:auto;right:10px;top:88px;font-size:10px}.model-tools{left:10px;top:129px;max-width:calc(100vw - 20px);gap:5px}.model-tools button{font-size:10px;padding:8px}.model-tools label{font-size:10px;padding:8px}.model-tools input{width:56px}.build-timeline{bottom:37px;padding:12px 9px;width:calc(100vw - 20px);gap:8px}.timeline-center strong{font-size:11px}.timeline-center span{font-size:9px}.timeline-center>div{gap:7px}.building .toolbar,body.panel-hidden.building .toolbar{left:50%;bottom:117px;max-width:calc(100vw - 20px);white-space:nowrap}.building .toolbar button{font-size:10px;padding:9px 9px}.building .toolbar .tool-btn{font-size:16px}.building .control-hint{bottom:5px;font-size:9px}.building .notice{top:173px;max-width:90vw;width:max-content;font-size:11px}.selected-part{left:10px;bottom:192px;width:calc(100vw - 20px);max-width:none;max-height:34dvh;overflow:auto}.drawing-controls{display:block}.drawing-controls select{width:100%;min-width:0;margin-bottom:10px;font-size:12px}.drawing-view{height:61dvh}.drawing-controls a{font-size:12px}.sidebar:not(.hidden)~.stage-guide{display:none}.sidebar:not(.hidden)~.model-tools{left:244px;max-width:calc(100vw - 254px)}.source-note{font-size:10px}.journey-tabs button{font-size:11px}.building .stage-guide:has(#guideBody.hidden){max-height:60px;bottom:184px}}

.stage-guide li,.stage-guide>div>p:not(.model-note){font-size:16px;line-height:1.65}.stage-btn{font-size:14px}.inspection p{font-size:14px}.model-note{font-size:12px!important}.source-links button{font-size:13px}