/* Image-led interaction layer */
#welcome{top:auto;bottom:18%;left:7%}#welcome h1{font-size:clamp(76px,9vw,130px);margin:20px 0 28px}#welcome .welcome-hint{margin-top:16px;font-size:11px}body:not(.entered) .vignette{background:linear-gradient(90deg,#081f38aa,transparent 70%),linear-gradient(0deg,#081e3780,transparent 55%)}#scene-label{top:130px}#scene-label h2{font-size:27px}#scene-label .eyebrow{display:none}
#quick-exhibits{display:flex;flex-direction:column;gap:14px;top:50%;right:28px;transform:translateY(-50%);width:auto;border:0;padding:0;background:none;backdrop-filter:none}#quick-exhibits button{display:block;border:0;padding:0;position:relative;width:74px;height:74px;border-radius:50%;box-shadow:0 4px 20px #001b34a0;background:#f5efdf;overflow:visible}#quick-exhibits button img{display:block;width:100%;height:100%;border:3px solid #f5efdf;object-fit:cover;border-radius:50%;transition:transform .3s}#quick-exhibits button:hover img,#quick-exhibits button:focus-visible img{transform:scale(1.12)}#quick-exhibits button span{display:block;position:absolute;right:90px;top:24px;font-size:13px;white-space:nowrap;opacity:0;transform:translateX(10px);transition:opacity .2s,transform .2s;background:#112d47db;padding:8px 13px;border-radius:20px;pointer-events:none}#quick-exhibits button:hover span,#quick-exhibits button:focus-visible span{opacity:1;transform:none}
.hotspot{width:64px!important;height:64px!important;gap:0;overflow:visible}.hotspot button{width:64px;height:64px;border:0;background:none!important;box-shadow:none!important;padding:0;animation:beacon 3.6s ease-in-out infinite;filter:drop-shadow(0 3px 10px #081f45)}.hotspot button img{display:block;width:64px;height:64px;object-fit:contain}.hotspot:hover button,.hotspot:focus-within button{animation:none;transform:scale(1.2);filter:drop-shadow(0 0 12px #b5ddff)}.hotspot span{position:absolute;top:63px;left:50%;transform:translateX(-50%);opacity:0;pointer-events:none;transition:opacity .2s;font-size:13px}.hotspot:hover span,.hotspot:focus-within span{opacity:1}
nav{padding:6px;border-radius:48px;gap:5px}nav button{display:flex;align-items:center;gap:9px;padding:7px 18px 7px 7px;font-size:13px}nav .nav-thumb{display:block;width:42px;height:42px;border-radius:50%;object-fit:cover;border:1px solid #ffffff60}nav .arrival-thumb{background:linear-gradient(135deg,#718a99,#d9ccb0)}nav i{height:22px}#navigation{bottom:22px}.dialogue-launch{bottom:125px}.gesture{font-size:11px;opacity:.75}
#exhibit-dialog{width:min(1220px,94vw);background:#f6f2e9}#exhibit-dialog[open]{grid-template-columns:minmax(0,1fr) 240px;min-height:72dvh}.exhibit-photo{min-height:72dvh;max-height:85dvh;background:#dfded7}.exhibit-photo img{height:72dvh;max-height:85dvh}.exhibit-copy{padding:78px 25px 28px;display:flex;flex-direction:column;align-items:flex-start;gap:18px}.exhibit-copy h2{font-size:29px;margin:0}.exhibit-copy>.eyebrow{display:none}.exhibit-details{margin-top:auto;font-size:14px}.exhibit-details summary{font-size:12px;color:#657078}.exhibit-details p{font-size:14px;line-height:1.65}#photo-options{margin:0;display:flex;gap:8px;flex-wrap:wrap}#photo-options button{padding:0;width:67px;height:79px;overflow:hidden;background:#e6e1d6;border:2px solid transparent;box-shadow:0 2px 7px #0002;transition:transform .2s}#photo-options button.selected{border-color:#285b7d}#photo-options img{width:100%;height:100%;object-fit:cover}#photo-options button:hover{transform:translateY(-4px)}.exhibit-photo.photo-reveal img{animation:photoAppear .45s cubic-bezier(.2,.75,.2,1)}
#dialogue-dialog{width:min(1180px,94vw);background:#122c43;color:#fff}.conversation-image img{max-height:62dvh;min-height:44dvh}.conversation-copy{padding:19px 27px;position:relative;display:flex;flex-wrap:wrap;align-items:center;gap:10px 18px}.conversation-copy h2{font:24px Georgia,serif;margin:0 12px 0 0}.conversation-copy>p#speaker{color:#ddc999;margin:0;font-size:12px}.playback{margin:0 0 0 auto;gap:7px}.conversation-copy .primary{background:#f4eddd;color:#14324a;border:0}.conversation-copy .outline{border-color:#ffffff50;color:#fff;padding:10px 14px}.conversation-copy progress{flex-basis:100%;accent-color:#dbbf87;margin:8px 0 0}.conversation-copy details{font-size:12px;flex-basis:100%;color:#dce2e6}.media-note{display:none}.subtitle{font-size:17px;bottom:24px;background:#091d35c9;backdrop-filter:blur(8px);border:1px solid #ffffff20}.voice-visual{display:flex;align-items:center;gap:4px;position:absolute;left:25px;bottom:27px;height:30px;opacity:0;transition:opacity .3s}.voice-visual i{display:block;width:3px;height:7px;border-radius:4px;background:#ead9b4;transform-origin:50% 50%;transition:height .06s}#dialogue-dialog.speaking .voice-visual{opacity:1}#dialogue-dialog.speaking .conversation-image img{animation:gentleView 18s linear infinite alternate}
#transition{background:transparent;overflow:hidden;opacity:1;visibility:hidden;z-index:8}#transition.flash{visibility:visible;animation:transitionEnd 1s forwards}#transition .curtain{position:absolute;top:0;bottom:0;width:65%;background:linear-gradient(100deg,#0b294ae0,#264d70d9,#78a0b995);backdrop-filter:blur(9px);transform:translateX(-115%)}#transition .left{left:0;clip-path:polygon(0 0,100% 0,79% 100%,0 100%)}#transition .right{right:0;transform:translateX(115%);background:linear-gradient(260deg,#0b294ae0,#264d70d9,#78a0b995);clip-path:polygon(21% 0,100% 0,100% 100%,0 100%)}#transition.flash .left{animation:curtainLeft 1s cubic-bezier(.65,0,.25,1)}#transition.flash .right{animation:curtainRight 1s cubic-bezier(.65,0,.25,1)}.light-sweep{position:absolute;inset:-30%;background:linear-gradient(115deg,transparent 40%,#b6d9ef90 49%,#f7ecd19c 50%,transparent 60%);transform:translateX(-110%)}#transition.flash .light-sweep{animation:lightPass 1s ease-in-out}#panorama.scene-moving{animation:focusShift 1s ease-in-out}
dialog[open]{animation:modalIn .45s cubic-bezier(.2,.75,.2,1)}dialog.closing{animation:modalOut .2s forwards}.click-feedback{position:fixed;width:10px;height:10px;pointer-events:none;z-index:10000;border:2px solid #e7d6ad;border-radius:50%;transform:translate(-50%,-50%);animation:clickWave .6s ease-out forwards;box-shadow:0 0 15px #d0ecff}.click-feedback::after{content:'';position:absolute;inset:-6px;border:1px solid #d2ecff99;border-radius:50%;animation:clickWave .7s ease-out forwards}.spark{position:fixed;width:4px;height:4px;background:#f5e5bd;border-radius:50%;pointer-events:none;z-index:10000;animation:sparkOut .6s ease-out forwards;box-shadow:0 0 8px #c7e3ff}
@keyframes beacon{50%{transform:translateY(-4px) scale(1.06);filter:drop-shadow(0 0 10px #c4e6fa)}}@keyframes photoAppear{from{opacity:.35;filter:blur(5px);transform:scale(.97)}to{opacity:1;filter:blur(0);transform:scale(1)}}@keyframes modalIn{from{opacity:0;transform:scale(.94) translateY(20px);filter:blur(5px)}to{opacity:1;transform:none;filter:blur(0)}}@keyframes modalOut{to{opacity:0;transform:scale(.96);filter:blur(4px)}}@keyframes clickWave{to{width:95px;height:95px;opacity:0}}@keyframes sparkOut{to{transform:translate(var(--dx),var(--dy)) scale(.1);opacity:0}}@keyframes curtainLeft{0%,100%{transform:translateX(-115%)}40%,53%{transform:translateX(0)}}@keyframes curtainRight{0%,100%{transform:translateX(115%)}40%,53%{transform:translateX(0)}}@keyframes lightPass{to{transform:translateX(110%)}}@keyframes transitionEnd{99%{visibility:visible}100%{visibility:hidden}}@keyframes focusShift{45%{filter:blur(7px) saturate(.6)}100%{filter:none}}@keyframes gentleView{to{transform:scale(1.035)}}
body.reduced #transition{display:none}body.reduced .click-feedback{animation:reducedFeedback .3s!important;width:24px;height:24px}body.reduced .click-feedback::after,body.reduced .spark{display:none}@keyframes reducedFeedback{to{opacity:0}}
@media(max-width:850px){#exhibit-dialog[open]{grid-template-columns:minmax(0,1fr) 205px}.exhibit-copy{padding:65px 20px 20px}.exhibit-copy h2{font-size:24px}#quick-exhibits{right:20px;gap:10px}#quick-exhibits button{width:58px;height:58px}.playback{margin-left:0}.voice-visual{display:none}}@media(max-width:650px){#exhibit-dialog[open]{display:block}.exhibit-photo{height:52dvh;min-height:0}.exhibit-photo img{height:52dvh}.exhibit-copy{padding:20px;display:grid;grid-template-columns:1fr auto;gap:13px}.exhibit-copy h2{font-size:24px}.exhibit-details{grid-column:1/-1}#photo-options{grid-column:1/-1}#photo-options button{height:60px;width:54px}.conversation-copy{padding:16px 20px}.conversation-image img{min-height:30dvh;max-height:48dvh}.conversation-copy h2{font-size:23px}.subtitle{font-size:14px;bottom:13px}#welcome h1{font-size:76px}#scene-label h2{font-size:22px}#quick-exhibits{bottom:110px;top:auto;transform:none;right:12px;gap:9px}#quick-exhibits button{width:49px;height:49px}#quick-exhibits button span{right:62px;top:7px}nav button{font-size:11px;gap:6px;padding-right:11px}nav .nav-thumb{width:33px;height:33px}.hotspot,.hotspot button,.hotspot button img{width:56px!important;height:56px!important}.hotspot span{display:block}#navigation{left:10px;right:10px}}

.conversation-image{overflow:hidden}
/* Scene-led dialogue, shared by the web and standalone editions. */
#dialogue-dialog{width:min(1280px,96vw);height:min(800px,88dvh);max-height:88dvh;overflow:hidden;border-radius:14px;background:#0a1b29;isolation:isolate}
#dialogue-dialog .conversation-image{position:absolute;inset:0;z-index:-2}
#dialogue-dialog .conversation-image img{height:100%;width:100%;min-height:0;max-height:none;object-fit:cover;transform:scale(1.015);transform-origin:50% 40%;transition:transform 1.8s ease,transform-origin 1.8s ease;animation:none!important}
#dialogue-dialog[data-speaker=guide] .conversation-image img{transform:scale(1.12);transform-origin:49% 39%}
#dialogue-dialog[data-speaker=visitor] .conversation-image img{transform:scale(1.12);transform-origin:90% 38%}
.cinema-shade{position:absolute;inset:0;background:linear-gradient(180deg,#071b2ac9,transparent 27%,transparent 43%,#071723b8 71%,#071723 100%);pointer-events:none}
.conversation-heading{position:absolute;top:32px;left:38px;text-shadow:0 2px 20px #0005}.conversation-heading .eyebrow{font-size:10px;letter-spacing:.24em;color:#f0ddbb}.conversation-heading h2{font:36px/1.15 Georgia,serif;margin:12px 0;color:#fff}
#dialogue-dialog .close{right:25px;top:25px;background:#0c223c65;color:#fff;border:1px solid #ffffff60;backdrop-filter:blur(12px)}
.conversation-caption{position:absolute;left:6%;right:6%;bottom:116px;min-height:76px}.speaker-cue{display:flex;align-items:center;gap:12px;margin-bottom:12px}.speaker-cue #speaker{margin:0;font-size:11px;font-weight:600;text-transform:uppercase;letter-spacing:.19em;color:#eddbb7}.speaker-dot{width:6px;height:6px;background:#d9bc81;border-radius:50%;box-shadow:0 0 12px #ecd6a9}
#dialogue-dialog .voice-visual{position:static;height:19px;margin-left:3px;gap:3px;display:flex}#dialogue-dialog .voice-visual i{width:2px;max-height:18px}
#dialogue-dialog .subtitle{position:static;margin:0;padding:0;max-width:920px;text-align:left;border:none;border-radius:0;background:none;backdrop-filter:none;font:clamp(18px,1.65vw,25px)/1.5 Georgia,serif;text-shadow:0 2px 10px #000b;min-height:0}
#dialogue-dialog .line-reveal{animation:captionReveal .45s ease}
#dialogue-dialog .conversation-copy{position:absolute;left:0;right:0;bottom:0;padding:20px 5% 24px;display:flex;align-items:center;gap:18px;background:linear-gradient(0deg,#071723,transparent)}
#dialogue-dialog .playback{margin:0;gap:8px;flex-wrap:nowrap}#dialogue-dialog .playback .primary{min-width:116px;background:#efdfbe;color:#172b3b;font-size:13px;padding:13px 21px}#dialogue-dialog .outline{font-size:12px;padding:11px 13px;border-color:#ffffff38;background:#ffffff06}#dialogue-dialog .outline:hover{background:#ffffff20}
#dialogue-chapters{display:flex;gap:7px;flex:1;justify-content:center}#dialogue-chapters button{width:23px;height:28px;border:none;background:transparent;padding:12px 0;position:relative}#dialogue-chapters button::before{content:'';display:block;height:3px;border-radius:4px;background:#ffffff45;transition:background .3s,transform .3s}#dialogue-chapters button.active::before{background:#ecd3a0;transform:scaleY(1.8)}#dialogue-chapters button:hover::before{background:#fff}
#moment-count{font-size:10px;letter-spacing:.15em;color:#d5dce1;white-space:nowrap}
#dialogue-dialog #dialogue-script{flex-basis:auto;margin:0;font-size:11px;line-height:1.7}#dialogue-script summary{list-style:none;border:1px solid #ffffff38;border-radius:24px;padding:10px 16px}#dialogue-script[open] summary{background:#efdfbe;color:#172b3b}#dialogue-script #transcript{position:absolute;right:5%;bottom:90px;width:min(460px,86vw);max-height:48dvh;overflow:auto;background:#0b2035f2;border:1px solid #ffffff26;border-radius:12px;padding:16px 24px;backdrop-filter:blur(20px);box-shadow:0 15px 55px #0006;color:#e0e6eb;font-size:13px}
#dialogue-dialog progress{position:absolute;bottom:0;left:0;right:0;margin:0;height:2px;width:100%;appearance:none;border:none;background:#ffffff10}#dialogue-dialog progress::-webkit-progress-bar{background:#ffffff10}#dialogue-dialog progress::-webkit-progress-value{background:#dcc28b}
@keyframes captionReveal{from{opacity:0;transform:translateY(7px)}to{opacity:1;transform:none}}
@media(max-width:700px){#dialogue-dialog{height:85dvh}.conversation-heading{left:24px;top:28px}.conversation-heading h2{font-size:27px}.conversation-heading .eyebrow{font-size:8px}#dialogue-dialog .conversation-copy{gap:10px;padding:18px 5% 22px;flex-wrap:wrap}#dialogue-chapters{order:3;flex-basis:80%;justify-content:flex-start;gap:5px}#moment-count{order:4}.conversation-caption{bottom:150px}#dialogue-dialog #dialogue-script{margin-left:auto}#dialogue-dialog .subtitle{font-size:18px}#dialogue-dialog .close{right:14px;top:14px;width:34px;height:34px;font-size:25px}}