:root{--bg:#171c18;--paper:#f3eee2;--muted:#c0c5b7;--accent:#ccddba;--line:#ffffff29;--serif:Georgia,'Times New Roman',serif;--sans:Arial,sans-serif;color-scheme:dark}*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:100px}body{margin:0;background:var(--bg);color:var(--paper);font:14px/1.65 var(--sans)}[hidden]{display:none!important}a{color:inherit;text-decoration:none}a:hover{color:var(--accent)}button,input,textarea{font:inherit}button{cursor:pointer;color:inherit;touch-action:manipulation}button:disabled{opacity:.5;cursor:default}button,a{ -webkit-tap-highlight-color:transparent}button{min-height:44px}button:focus-visible,a:focus-visible,textarea:focus-visible{outline:2px solid #d0e7ff;outline-offset:4px}button:active{transform:translateY(1px)}img{max-width:100%;display:block}h1,h2,h3,p{margin:0}h1,h2,h3{font-family:var(--serif);font-weight:400;line-height:1.1;letter-spacing:-.035em}h1{font-size:clamp(38px,4.7vw,66px)}h2{font-size:40px}h3{font-size:25px}em{color:var(--accent);font-weight:400}p{color:var(--muted)}.eyebrow{font:10px/1.6 var(--sans);letter-spacing:.16em;text-transform:uppercase;color:var(--accent);margin-bottom:18px}.small-note{font-size:11px}.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}.skip{position:fixed;top:4px;left:10px;transform:translateY(-150%);z-index:200;background:var(--paper);color:var(--bg);padding:10px}.skip:focus{transform:none}.museum-header{position:absolute;top:0;left:0;right:0;display:flex;align-items:center;gap:28px;padding:22px 30px;z-index:10;background:linear-gradient(#111a16e8,transparent)}.brand{font:32px/1 var(--serif);letter-spacing:-.08em;white-space:nowrap}.brand span{font-style:italic;color:var(--accent)}.room-identity{padding-left:25px;border-left:1px solid var(--line);line-height:1.4}.room-identity>span{display:block;font-family:var(--serif);font-size:18px}.room-identity small{font-size:9px;color:var(--muted)}.museum-header nav{margin-left:auto;display:flex;align-items:center;gap:10px}.museum-header button,.museum-header a.exit-link{border:1px solid var(--line);background:#17201a9c;padding:9px 16px;font-size:11px}.museum-header button:hover,.tool-button:hover{border-color:var(--accent)}#passport-count{margin-left:10px;color:var(--accent);font-variant-numeric:tabular-nums}.exit-link{display:inline-flex;align-items:center;min-height:44px}#museum-stage{height:100svh;min-height:600px;position:relative;overflow:hidden;background:#888778}#scene{position:absolute;inset:0}#scene canvas{display:block;width:100%;height:100%;touch-action:pan-y}.room-vignette{pointer-events:none;position:absolute;inset:0;background:linear-gradient(#0e18131a 40%,#101a1570);box-shadow:inset 0 0 100px #08130d3a}.scene-tag{position:absolute;top:112px;left:30px;font-size:9px;letter-spacing:.12em;display:flex;align-items:center;gap:10px;color:#fcf8e9;background:#18201c88;padding:7px 12px}.status-dot{width:5px;height:5px;border-radius:50%;background:var(--accent)}.tag-divider{opacity:.5}.loading-panel{position:absolute;inset:0;display:flex;flex-direction:column;justify-content:center;align-items:center;background:#171c18;z-index:12;text-align:center;padding:30px}.loading-panel p{font-family:var(--serif);font-size:26px;color:var(--paper)}.loading-mark{font:60px var(--serif);color:var(--accent);margin-bottom:25px}.loading-panel small{font-size:11px;color:var(--muted);margin-top:10px}.welcome-panel{position:absolute;left:5vw;top:50%;transform:translateY(-45%);width:min(420px,85vw);padding:35px;background:#152019ed;border:1px solid #dde9ce35;box-shadow:0 20px 70px #0003;backdrop-filter:blur(12px);z-index:8}.welcome-panel>p:not(.eyebrow){margin:20px 0 25px;font-size:13px}.button{border:1px solid var(--line);min-height:46px;display:inline-flex;align-items:center;justify-content:space-between;gap:20px;padding:12px 18px;font-size:12px}.button.primary{background:var(--paper);border-color:var(--paper);color:var(--bg)}.button.secondary{background:none;color:var(--paper)}.button.primary:hover{background:var(--accent)}.welcome-panel>.button{width:100%}.welcome-footer{display:flex;flex-direction:column;gap:3px;margin-top:18px;font-size:9px;color:var(--muted)}.welcome-footer span:first-child{color:var(--accent)}.view-tools{position:absolute;left:30px;bottom:125px;display:flex;gap:8px;z-index:5}.mode-switch{display:flex;padding:4px;border:1px solid var(--line);background:#17201be8;backdrop-filter:blur(8px)}.mode-switch button{border:0;background:none;padding:8px 14px;font-size:10px;color:var(--muted)}.mode-switch [aria-pressed=true]{background:#d6e0c7;color:#162018}.tool-button{border:1px solid var(--line);background:#17201be8;backdrop-filter:blur(8px);font-size:10px;padding:8px 13px;min-width:44px}.tour-bar{position:absolute;bottom:max(25px,env(safe-area-inset-bottom));left:30px;display:flex;align-items:center;width:min(590px,calc(100% - 60px));background:#152019f2;border:1px solid #d4e1bf44;box-shadow:0 10px 30px #0002;padding:10px;z-index:6;backdrop-filter:blur(14px)}.tour-arrow{flex:none;border:1px solid var(--line);width:46px;height:46px;background:transparent;font-size:21px}.tour-arrow:hover{background:var(--paper);color:var(--bg)}.tour-current{flex:1;min-width:0;padding:0 20px}.tour-current .eyebrow{margin-bottom:2px;font-size:8px}.tour-current>button{background:none;border:0;padding:0;text-align:left;min-height:44px;width:100%;line-height:1.3}.tour-current #current-title{display:block;font:22px/1.15 var(--serif);overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.tour-open{display:block;color:var(--accent);font-size:9px;margin-top:5px}.favorite-button{margin-left:8px;background:none;border:0;width:44px;height:44px;font-size:27px;color:var(--accent);flex:none}.favorite-button[aria-pressed=true]{color:#ead1a2}.weekly-invitation{position:absolute;bottom:30px;right:30px;display:flex;align-items:center;gap:14px;border:1px solid var(--line);background:#17221be8;padding:13px 18px;z-index:6;text-align:left;font-size:12px}.weekly-invitation>span:first-child{font-size:27px;color:var(--accent)}.weekly-invitation small{font-size:9px;display:block;color:var(--muted)}.explore-help{position:absolute;left:30px;top:155px;background:#17201be0;border:1px solid var(--line);padding:8px 12px;font-size:10px;z-index:4}.touch-help{display:none}.touch-movement{position:absolute;right:28px;bottom:135px;z-index:5;text-align:center}.touch-movement button{width:44px;height:44px;background:#17201be8;border:1px solid var(--line);font-size:20px;touch-action:none;user-select:none}.touch-movement>button{margin-bottom:4px}.touch-movement>div{display:flex;gap:4px}.artwork-library{padding:80px max(25px,5vw);max-width:1500px;margin:auto}.artwork-library>p:not(.eyebrow){margin:20px 0 30px}.library-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:28px;margin-bottom:35px}.library-grid>a{font-family:var(--serif);font-size:22px}.library-item{border:1px solid var(--line);padding:14px}.library-item img{width:100%;height:180px;object-fit:contain;background:#232d25;margin-bottom:16px}.library-item h3{font-size:23px;margin-bottom:15px}.library-item .text-link{font-size:11px}.library-item .button{font-size:10px;width:100%;margin-bottom:7px}.error-panel{position:absolute;top:50%;left:50%;transform:translate(-50%,-40%);width:min(470px,90vw);padding:30px;background:var(--bg);border:1px solid var(--line);z-index:15}.error-panel p{margin:20px 0}.error-panel a{margin:10px 0}.text-link{display:inline-block;color:var(--paper);padding:9px 0;border:0;border-bottom:1px solid #ffffff55;background:none;font-size:12px;text-align:left}.drawer{margin:0 0 0 auto;border:0;border-left:1px solid var(--line);width:min(490px,100%);height:100dvh;max-height:100dvh;max-width:100%;padding:65px 35px 35px;background:#19211c;color:var(--paper);overflow-y:auto;overscroll-behavior:contain}.drawer::backdrop{background:#07110a80;backdrop-filter:blur(3px)}body:has(dialog[open]){overflow:hidden}.close-dialog{position:absolute;top:12px;right:20px;border:1px solid var(--line);background:none;padding:8px 14px;font-size:11px}.drawer .eyebrow{margin-bottom:15px}.byline{font-size:11px;margin:15px 0 25px}.artwork-drawer img{width:100%;max-height:350px;object-fit:contain;background:#263127;margin-bottom:25px}.artwork-drawer>p:not(.eyebrow):not(.byline){font-size:13px;margin:20px 0}.detail-prompt{border-left:2px solid var(--accent);padding-left:15px;font-family:var(--serif);font-size:20px!important;color:var(--paper)}.detail-actions{display:flex;gap:20px;flex-wrap:wrap;align-items:center;margin-top:25px}.stamp-note{font-size:11px!important;color:var(--accent)}.passport-intro{font-size:13px;margin:25px 0}.passport-metrics{display:grid;grid-template-columns:repeat(3,1fr);padding:22px 0;border-top:1px solid var(--line);border-bottom:1px solid var(--line);margin-bottom:25px}.passport-metrics strong{display:block;font:28px var(--serif);color:var(--accent)}.passport-metrics span{font-size:9px;color:var(--muted)}.passport-stamps{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:10px}.passport-stamps button{position:relative;background:#222f25;border:1px dashed #ffffff4a;padding:10px 6px;color:var(--muted);font-size:9px;min-height:90px;line-height:1.5}.passport-stamps img{width:100%;height:55px;object-fit:cover;filter:grayscale(1);opacity:.45;margin-bottom:8px}.passport-stamps [data-visited=true]{border-style:solid;border-color:#cadbb477;color:var(--paper)}.passport-stamps [data-visited=true] img{filter:none;opacity:1}.stamp-mark{position:absolute;right:8px;top:6px;color:#f1f1df;background:#12201b;padding:0 4px;font-size:12px}.room-complete{color:var(--accent);padding:15px 0;font-size:12px}.weekly-card{padding:25px 20px;background:#283728;border:1px solid #d1e3bc33;margin:30px 0}.weekly-card>p:not(.eyebrow){font-size:12px;margin:18px 0}.weekly-card h3{font-size:29px}.weekly-card label{display:block;font-size:11px;color:var(--paper);margin:20px 0}.weekly-card label span{font-size:9px;color:var(--muted)}textarea{display:block;width:100%;border:1px solid var(--line);background:#152019;color:var(--paper);font:13px/1.6 var(--sans);padding:12px;margin-top:8px;resize:vertical}textarea::placeholder{color:#b0baab}.weekly-card .button{width:100%;font-size:11px}.weekly-card #weekly-status{color:var(--accent)}.favorite-list{margin:20px 0;display:flex;flex-direction:column;gap:12px}.favorite-list button{display:flex;gap:12px;align-items:center;background:transparent;border:1px solid var(--line);padding:8px;text-align:left;font-size:12px}.favorite-list img{width:45px;height:45px;object-fit:cover}.privacy-note{font-size:10px;padding-top:25px;border-top:1px solid var(--line);margin-top:35px}.subtle{font-size:10px;color:var(--muted)}#reset-confirm{border:1px solid var(--line);padding:15px;font-size:11px;margin-top:12px}#reset-confirm button{font-size:11px;border:1px solid var(--line);background:none;padding:8px;margin-top:10px;margin-right:8px}.room-artwork-list{display:flex;flex-direction:column;gap:12px;margin:30px 0}.room-artwork-list button{display:flex;align-items:center;gap:15px;width:100%;padding:12px;border:1px solid var(--line);background:transparent;text-align:left}.room-artwork-list img{width:70px;height:60px;object-fit:contain;background:#29352a}.room-artwork-list strong{font-family:var(--serif);font-size:21px;font-weight:400;line-height:1.2;display:block}.room-artwork-list small{display:block;font-size:10px;color:var(--muted);margin-top:6px}
@media(max-width:1000px){.weekly-invitation{bottom:115px;right:25px;padding:9px 12px;font-size:10px}.weekly-invitation>span:first-child{font-size:22px}.weekly-invitation small{font-size:8px}.room-identity{display:none}.touch-movement{bottom:180px}.tour-bar{width:calc(100% - 60px);max-width:590px}}
@media(max-width:600px){.museum-header{padding:16px;gap:10px;flex-wrap:wrap;background:linear-gradient(#132017f5,#13201760)}.brand{font-size:30px}.museum-header nav{gap:6px}.museum-header button,.museum-header a.exit-link{font-size:10px;padding:8px 10px}.museum-header .exit-link{position:absolute;right:16px;top:70px;min-height:36px;background:#17201bdd}.scene-tag{left:16px;top:81px;font-size:7px;gap:6px;padding:7px 9px}.scene-tag .tag-divider,.scene-tag .tag-divider+span{display:none}#museum-stage{min-height:620px}.welcome-panel{left:16px;right:16px;width:auto;top:48%;padding:25px;transform:translateY(-40%)}.welcome-panel h1{font-size:47px}.welcome-panel>.eyebrow{font-size:8px}.welcome-panel>p:not(.eyebrow){font-size:12px;margin:18px 0 22px}.welcome-footer{font-size:9px}.view-tools{left:16px;bottom:118px;gap:5px}.mode-switch button{font-size:9px;padding:6px 10px}.tool-button{font-size:8px;padding:6px 8px}.mode-switch{padding:2px}.tour-bar{left:16px;bottom:max(17px,env(safe-area-inset-bottom));width:calc(100% - 32px);padding:7px;max-width:none}.tour-arrow{width:40px;height:44px;font-size:18px}.tour-current{padding:0 10px}.tour-current #current-title{font-size:18px}.tour-open{font-size:8px}.favorite-button{margin-left:2px;width:32px;font-size:24px}.weekly-invitation{bottom:183px;right:16px;font-size:9px;padding:7px 10px;gap:9px}.weekly-invitation small{font-size:7px}.weekly-invitation>span:first-child{font-size:20px}.explore-help{left:16px;top:127px;font-size:9px}.explore-help>span:first-child{display:none}.touch-help{display:inline}.touch-movement{right:16px;bottom:230px}.touch-movement button{background:#17201bf2}.artwork-library{padding:50px 20px}.artwork-library h2{font-size:35px}.library-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:15px}.library-item{padding:10px}.library-item img{height:120px}.library-item h3{font-size:19px}.library-item .text-link{font-size:10px}.drawer{padding:65px 22px 25px}.drawer h2{font-size:40px}.passport-stamps{gap:8px}.passport-stamps button{font-size:8px}.room-artwork-list strong{font-size:20px}}
@media(max-width:360px){.brand{font-size:26px}.museum-header nav{gap:4px}.museum-header button{font-size:9px;padding:7px 8px}#passport-count{margin-left:5px}.tour-current #current-title{font-size:16px}.tour-current{padding:0 8px}.mode-switch button{padding:6px 8px}}
@media(max-height:500px) and (orientation:landscape){#museum-stage{height:100svh;min-height:360px}.museum-header{padding:10px 16px}.room-identity{display:none}.scene-tag{top:70px;font-size:7px}.welcome-panel{left:25px;top:90px;transform:none;padding:20px;width:340px}.welcome-panel h1{font-size:34px}.welcome-panel h1 br{display:none}.welcome-panel>.eyebrow{margin-bottom:8px}.welcome-panel>p:not(.eyebrow){margin:10px 0;font-size:11px}.welcome-footer{display:none}.view-tools{bottom:95px}.tour-bar{bottom:12px;max-width:470px}.weekly-invitation{bottom:16px;right:18px;width:210px}.touch-movement{right:20px;bottom:85px}.explore-help{top:75px}.tour-current #current-title{font-size:19px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*::before,*::after{transition:none!important;animation:none!important}}
/* Keep the exit reachable while a long passport or artwork drawer scrolls. */
.close-dialog{position:fixed;top:max(12px,env(safe-area-inset-top));right:20px;z-index:25;background:#19211cf5;}

/* Window selector and walking controls are available with mouse, keyboard and touch. */
.entry-choices{display:flex;gap:10px;flex-wrap:wrap}.welcome-panel .entry-help{font-size:10px!important;margin:14px 0 0!important;max-width:330px}.window-invitation{position:absolute;right:30px;top:120px;z-index:6;background:#17221bf2;border:1px solid var(--line);padding:12px 16px;font-size:11px;min-height:44px}.window-intro{margin:25px 0;font-size:13px}.window-choices{display:grid;gap:12px;margin:25px 0}.window-choices button{border:1px solid var(--line);background:#233027;padding:18px;text-align:left}.window-choices button[aria-pressed=true]{border-color:var(--accent);background:#354532}.window-choices strong{display:block;font:24px var(--serif);margin-bottom:8px}.window-choices span{font-size:12px;color:var(--muted)}#look-window,#pause-window{width:100%;margin-bottom:12px}#window-motion-note{font-size:11px;margin-top:15px}.touch-movement::before{content:'Hold to walk';display:block;color:var(--paper);font-size:10px;margin-bottom:6px;text-shadow:0 1px 3px #000}.touch-movement{bottom:155px}.touch-movement button:active{background:var(--accent);color:var(--bg)}
@media(max-width:600px){.window-invitation{right:16px;top:175px;font-size:10px;padding:8px 12px}.touch-movement{bottom:250px}.welcome-panel{padding:22px}.welcome-panel h1{font-size:42px}.welcome-footer{margin-top:15px}.entry-choices .button{padding:12px 15px;font-size:11px}}
@media(max-height:500px) and (orientation:landscape){.window-invitation{top:65px;right:18px}.touch-movement{bottom:105px}.welcome-panel{top:72px;width:390px;padding:16px}.welcome-panel h1{font-size:30px}.welcome-panel>p:not(.eyebrow){margin:8px 0}.entry-choices .button{padding:9px 15px;min-height:40px}.welcome-panel .entry-help{font-size:9px!important;margin-top:8px!important}}
/* Complete museum: map, floor controls and visitor tools. */
.museum-utilities{position:absolute;left:30px;top:205px;z-index:7;display:flex;gap:6px}.museum-utilities button{background:#17221bf2;border:1px solid var(--line);padding:8px 13px;font-size:11px}.ride-status{position:absolute;left:50%;top:48%;transform:translate(-50%,-50%);z-index:20;background:#19211cf5;border:1px solid var(--accent);padding:20px 30px;color:var(--paper)}.map-drawer{width:min(960px,100%)}.map-intro{margin:18px 0 25px}.floor-map-tabs{display:flex;gap:8px;margin:22px 0 12px}.floor-map-tabs button{flex:1;padding:10px;border:1px solid var(--line);background:#233429;font-size:12px}.floor-map-tabs [aria-pressed=true]{background:var(--accent);color:#17211a}.floor-map-caption{font-size:12px;margin-bottom:15px}.floor-map-diagram{position:relative;aspect-ratio:42/20;background:#111b16;border:1px solid var(--line);margin:15px 0 25px}.floor-map-diagram>svg{position:absolute;inset:0;width:100%;height:100%;z-index:2;pointer-events:none}.floor-map-room{position:absolute;background:var(--room-color);color:#172019;border:1px solid #152018;padding:8px;font:clamp(11px,1.2vw,16px)/1.25 var(--serif);z-index:1;min-height:44px;overflow-wrap:anywhere}.floor-map-room:hover,.floor-map-room[aria-current]{outline:3px solid #f0e1aa;outline-offset:-4px;filter:brightness(1.1)}.floor-map-marker{position:absolute;z-index:4;color:#ffda7a;background:#122017;border:1px solid #f0dcaa;border-radius:50%;width:23px;height:23px;line-height:21px;text-align:center;font-size:16px;pointer-events:none}.floor-map-symbol{font:1px Arial;fill:#f5f0df}.floor-options{display:grid;gap:14px;margin:25px 0}.floor-options button{text-align:left;padding:18px;font-size:15px}.visit-section{border-top:1px solid var(--line);margin-top:25px;padding-top:25px}.visit-section h3{font-size:26px;margin-bottom:14px}.visit-section p{font-size:12px;margin:10px 0}.visit-section .button{width:100%;margin:7px 0;font-size:12px}.visit-section label{display:block;font-size:12px;margin:12px 0}.visit-section input{width:100%;background:#122017;border:1px solid var(--line);color:var(--paper);padding:12px;font:13px var(--sans)}.registry-list,.chat-log{display:grid;gap:10px;margin:18px 0;max-height:260px;overflow:auto}.registry-list li,.chat-log p{list-style:none;margin:0;padding:10px;border:1px solid var(--line);font-size:12px}.chat-log p strong{color:var(--accent)}.visit-status{font-size:12px;color:var(--accent);margin:15px 0}.artwork-library .museum-room-links{display:flex;flex-wrap:wrap;gap:10px;margin:20px 0 30px}.museum-room-links a{font-size:12px;padding:10px;border:1px solid var(--line)}
@media(max-width:600px){.museum-header nav{margin-left:auto;gap:4px}.museum-header button{font-size:9px;padding:6px 8px}.museum-header a.exit-link{top:70px}.museum-utilities{left:16px;top:175px}.museum-utilities button{padding:7px 9px;font-size:10px}.window-invitation{top:230px}.floor-map-room{font-size:10px;padding:3px}.floor-map-tabs button{font-size:10px;padding:8px}.map-drawer{padding-inline:16px}.map-drawer h2{font-size:34px}.floor-map-caption{font-size:10px}.floor-map-symbol{font-size:.9px}.floor-map-marker{width:19px;height:19px;line-height:17px;font-size:12px}.welcome-panel h1{font-size:38px}.welcome-panel .entry-help{font-size:9px!important}.floor-options button{font-size:13px}}
@media(max-width:360px){.museum-header{gap:5px}.museum-header .brand{font-size:25px}.museum-header button{font-size:8px;padding:6px}#passport-count{margin-left:3px}.map-drawer{padding-inline:10px}}
@media(max-height:500px) and (orientation:landscape){.museum-utilities{left:auto;right:18px;top:120px}.window-invitation{top:175px}.explore-help{max-width:360px;left:16px;top:70px}.welcome-panel h1{font-size:30px}.welcome-panel{top:70px}.floor-map-diagram{min-height:200px}.museum-header button{font-size:10px}.map-drawer{width:min(900px,100%)}}

/* Elevator controls appear at the landing and inside the cabin. */
.elevator-panel{position:absolute;right:30px;top:185px;z-index:12;width:285px;padding:18px;background:#19261bf5;border:1px solid #ccddba;box-shadow:0 10px 35px #0005}.elevator-panel h2{font-size:25px;letter-spacing:-.02em}.elevator-panel p{font-size:12px;margin:10px 0 14px}.elevator-panel>.button{width:100%;font-size:12px}.cabin-floors{display:grid;grid-template-columns:repeat(3,1fr);gap:7px}.cabin-floors button{padding:8px 4px;font-size:11px;min-height:44px}.elevator-panel #exit-elevator{display:block;width:100%;font-size:12px;margin-top:12px}.lift-near .window-invitation{visibility:hidden}
@media(max-width:600px){.elevator-panel{left:16px;right:16px;top:225px;width:auto;padding:14px}.elevator-panel h2{font-size:22px}.elevator-panel p{margin:8px 0 10px}.elevator-panel #exit-elevator{margin-top:7px}}
@media(max-height:500px) and (orientation:landscape){.elevator-panel{left:16px;right:auto;top:110px;width:310px;padding:12px}.elevator-panel h2{font-size:21px}.elevator-panel p{margin:6px 0 8px}.elevator-panel #exit-elevator{margin-top:5px}.lift-near .view-tools,.lift-near .tour-bar,.lift-near .weekly-invitation{visibility:hidden}}
@media(max-width:600px){.lift-near .touch-movement{bottom:175px}.lift-near .weekly-invitation{visibility:hidden}}
@media(max-height:500px) and (orientation:landscape){.lift-near .touch-movement{bottom:105px}}

/* Visitor-controlled walking and sprinting. */
.speed-dialog{width:min(440px,calc(100% - 32px));max-height:calc(100svh - 32px);overflow:auto;background:#203027;color:var(--paper);border:1px solid var(--accent);padding:24px;box-shadow:0 20px 80px #0008}.speed-dialog::backdrop{background:#08130d99}.speed-dialog .close-dialog{position:static;display:block;margin-left:auto;margin-bottom:16px}.speed-dialog h2{font-size:30px;margin-bottom:24px}.speed-dialog label{display:flex;justify-content:space-between;gap:12px}.speed-dialog input{width:100%;min-height:44px;accent-color:var(--accent)}.speed-dialog input:focus-visible{outline:2px solid var(--accent);outline-offset:2px}.speed-dialog p{font-size:12px;margin:12px 0 20px}.touch-movement .forward-sprint{justify-content:center;margin-bottom:4px}.touch-movement #sprint-toggle{width:88px;font-size:12px;touch-action:manipulation}.touch-movement #sprint-toggle[aria-pressed=true]{background:var(--accent);color:var(--bg)}
@media(max-width:600px){.view-tools{gap:3px;right:16px}.view-tools .mode-switch button{padding-inline:6px}.view-tools .tool-button{min-width:40px;padding-inline:6px}.view-tools .mode-switch{flex-shrink:0}}

@media(max-height:500px) and (orientation:landscape){.window-invitation{right:180px}}

/* Independent ride motion and an accessible counterpart to the cabin's digital display. */
.elevator-panel .elevator-readout{font:600 22px/1.2 ui-monospace,monospace;letter-spacing:.04em;color:#ccddba;margin:9px 0}.elevator-animation{display:flex;align-items:center;gap:9px;min-height:44px;font-size:12px;cursor:pointer;margin-top:8px}.elevator-animation input{width:18px;height:18px;accent-color:#ccddba;flex-shrink:0}.elevator-animation input:focus-visible{outline:2px solid #ccddba;outline-offset:4px}#elevator-animation-note{display:block;font-size:11px;line-height:1.4;color:#d2d8cd}.elevator-panel{max-height:calc(100svh - 205px);overflow:auto}@media(max-width:600px){.elevator-panel{max-height:calc(100svh - 245px)}}@media(max-height:500px) and (orientation:landscape){.elevator-panel{max-height:calc(100svh - 125px)}}

@media(max-width:600px){.lift-near .tour-bar,.lift-near .view-tools{visibility:hidden}.lift-near .touch-movement{bottom:20px}.elevator-panel{max-height:calc(100svh - 370px)}}
@media(max-width:600px){.museum-has-music:has(#museum-stage.lift-near) .floating-music-btn{bottom:20px}.museum-has-music:has(#museum-stage.lift-near) .mbt-music-panel{bottom:82px;max-height:calc(100svh - 102px)}}

/* The monitor's real buttons also work with keyboard and touch. */
.artist-intro-panel{position:absolute;left:30px;top:265px;z-index:8;width:290px;padding:16px;background:#19261bf5;border:1px solid #ccddba}.artist-intro-panel h2{font-size:24px}.artist-intro-panel p{font-size:12px;margin-top:8px}.intro-actions{display:flex;flex-wrap:wrap;gap:6px;margin-top:12px}.intro-actions button{font-size:11px;background:#27382b;border:1px solid #a8ba99;padding:8px 10px}.museum-utilities{flex-wrap:wrap;max-width:calc(100% - 60px)}
@media(max-width:600px){.artist-intro-panel{left:16px;right:16px;top:auto;bottom:20px;width:auto;padding:12px}.museum-utilities{max-width:calc(100% - 32px)}.artist-intro-panel h2{font-size:21px}.weekly-invitation{left:16px;right:auto;top:230px;bottom:auto;width:140px}.intro-near .view-tools,.intro-near .tour-bar,.intro-near .weekly-invitation,.intro-near .window-invitation{visibility:hidden}.intro-near .touch-movement{bottom:185px}}
@media(max-height:500px) and (orientation:landscape){.artist-intro-panel{left:16px;top:110px;width:250px;padding:10px}.artist-intro-panel h2{font-size:20px}.artist-intro-panel p{margin-top:4px}.intro-actions{margin-top:6px}.view-tools{left:16px;top:130px;bottom:auto;max-width:270px;flex-wrap:wrap}.explore-help{max-width:265px}.intro-near .view-tools,.intro-near .tour-bar,.intro-near .weekly-invitation,.intro-near .window-invitation,.intro-near .museum-utilities{visibility:hidden}}

/* Floor activities use the same accessible drawer and approved artwork images. */
.activity-drawer{width:min(720px,100%)}.activity-intro{margin:18px 0;font-size:13px}.activity-tabs{display:flex;gap:8px;margin:22px 0}.activity-tabs button{flex:1;background:#233429;border:1px solid var(--line);padding:10px}.activity-tabs [aria-pressed=true]{background:var(--accent);color:#17211a}#activity-status{font-size:12px;margin:16px 0;color:var(--accent);min-height:20px}#activity-body h3{margin:18px 0 12px;font-size:32px}#activity-body p{margin:12px 0;font-size:13px}#activity-body .button{margin:12px 8px 0 0}#activity-body .text-link{margin-top:22px}#activity-body details{padding:12px 0}#activity-body summary{cursor:pointer;min-height:44px;padding:10px 0}.activity-card>img,.activity-complete>img{width:100%;max-height:280px;object-fit:contain;background:#111b16;margin:20px 0}.activity-crop{width:100%;max-height:320px;object-fit:contain;display:block;background:#101914}.activity-work-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}.activity-work{background:#233027;border:2px solid transparent;padding:10px;font:16px var(--serif);text-align:left}.activity-work[aria-pressed=true]{border-color:var(--accent);background:#344532}.activity-work img{width:100%;height:130px;object-fit:contain;margin-bottom:10px}.activity-puzzle{display:grid;grid-template-columns:repeat(3,1fr);grid-template-rows:repeat(3,minmax(0,1fr));gap:4px;max-width:480px;margin:20px auto;aspect-ratio:1}.puzzle-piece{border:2px solid transparent;padding:0;min-height:0;background-size:300% 300%;aspect-ratio:auto}.puzzle-piece[aria-pressed=true]{border-color:#fff;box-shadow:inset 0 0 0 3px #344e34}.puzzle-piece:focus-visible{outline-offset:0;outline:3px solid #d0e7ff;z-index:1}.activity-original{max-height:260px;margin:16px auto;object-fit:contain}.activity-collection{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:10px}.activity-collection figure{margin:0}.activity-collection img{height:110px;width:100%;object-fit:contain}.activity-collection figcaption{font:14px var(--serif);margin-top:8px}.activity-stamp-list{padding-left:0;list-style:none;display:grid;gap:8px;margin:20px 0}.activity-stamp-list li{padding:10px 14px;border:1px solid var(--line);font-size:13px}#activity-match{margin-top:16px}#activity-match-status{font-size:12px;color:var(--accent);margin:12px 0}.activity-complete{padding:18px;background:#233027;border:1px solid var(--accent);margin:20px 0}
@media(max-width:600px){.museum-utilities button{padding:7px 6px;font-size:9px}.activity-work-grid{gap:8px}.activity-work{font-size:14px;padding:6px}.activity-work img{height:100px}.activity-collection{grid-template-columns:1fr}.activity-collection img{height:160px}.activity-puzzle{gap:3px}}

/* Quiet live presence; temporary anonymous visitor names only. */
.museum-header button.online-presence{border:0;border-radius:24px;padding:6px 11px;display:inline-flex;gap:7px;align-items:center;background:#243a2bd9;white-space:nowrap;color:#e3e8d9;font-size:11px;min-height:44px}.presence-dot{width:7px;height:7px;border-radius:50%;background:#97a393;flex-shrink:0}[data-online=true] .presence-dot{background:#84c99a;box-shadow:0 0 0 3px #84c99a18}.presence-list{list-style:none;padding:0;margin:25px 0;display:grid;gap:0;max-height:50svh;overflow:auto}.presence-list li{display:flex;justify-content:space-between;gap:15px;border-bottom:1px solid var(--line);padding:12px 0}.presence-list small{color:var(--muted);text-align:right}.presence-drawer #presence-status{margin-top:20px;font-size:13px}@media(max-width:600px){.museum-header button.online-presence{position:absolute;top:70px;right:94px;font-size:10px;padding:6px 10px}}@media(max-height:500px) and (orientation:landscape){.museum-header button.online-presence{position:static;font-size:10px}}