:root {
  color-scheme: light dark;
  --paper:#FBF4E6; --surface:#FFFFFF; --ink:#22312F; --muted:#6A6455;
  --brand:#0F7A64; --audio:#E0633F; --line:#EADFC9;
  --chip-leaf:#CDE3B4; --chip-sky:#BFE0E6; --chip-sand:#F3DFAE;
  --font-display:'Baloo 2',sans-serif; --font-body:'Source Sans 3',sans-serif;
  --font-hanzi:'Noto Sans SC','PingFang SC',sans-serif;
  --stage:#22312F; --stage-ink:#FBF4E6;
}
@media(prefers-color-scheme:dark) {
  :root {--paper:#1B1814;--surface:#26221C;--ink:#ECE8DF;--muted:#A89F8D;--brand:#6FC9B0;--audio:#EF8A66;--line:#3B352B;--chip-leaf:#3E4A2F;--chip-sky:#2C4046;--chip-sand:#4A4128;--stage:#1B1814;}
}
*{box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:28px}
body{margin:0;background:var(--paper);color:var(--ink);font:400 18px/1.5 var(--font-body)}
a{color:inherit}button,select,input{font:inherit}button{cursor:pointer}
button,a{-webkit-tap-highlight-color:transparent}
[hidden]{display:none!important}
a:focus-visible,button:focus-visible,select:focus-visible,summary:focus-visible,input:focus-visible,audio:focus-visible{outline:3px solid var(--brand);outline-offset:5px}
button:disabled{cursor:default}
.sr-only,.skip-link:not(:focus){position:absolute;width:1px;height:1px;padding:0;overflow:hidden;clip-path:inset(50%);white-space:nowrap}
.skip-link:focus{position:fixed;top:8px;left:8px;z-index:50;background:var(--paper);padding:16px}
header{position:absolute;inset:0 0 auto;z-index:8;padding:28px 4%;display:flex;justify-content:space-between;align-items:center;color:var(--stage-ink);gap:24px}
.brand{font:600 25px/1 var(--font-display);text-decoration:none;display:flex;align-items:center;gap:12px;white-space:nowrap}
.brand img{background:var(--stage-ink);border-radius:50%;padding:6px;width:36px;height:36px}
header nav{display:flex;gap:32px;align-items:center}
header nav a{min-height:44px;display:flex;align-items:center;gap:12px;font-size:15px;text-decoration:none;border-bottom:1px solid #FBF4E640}
header a:focus-visible,.atlas button:focus-visible,.atlas select:focus-visible{outline-color:#FBF4E6}
.atlas{height:100svh;min-height:760px;position:relative;overflow:hidden;isolation:isolate;background:var(--stage);color:var(--stage-ink)}
.scene{position:absolute;inset:0;background:var(--stage)}
.scene canvas{width:100%;height:100%;display:block;opacity:0;visibility:hidden;transition:opacity 400ms}
.ready .scene canvas{opacity:1;visibility:visible}
.poster{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;opacity:.8}
.ready .poster{display:none}
.atlas:after{content:'';position:absolute;inset:0;z-index:1;pointer-events:none;background:linear-gradient(90deg,#22312F 0%,#22312Fee 22%,#22312F00 47%),linear-gradient(180deg,#22312Fbb 0%,#22312F00 17%,#22312F00 100%)}
@media(prefers-color-scheme:dark){.atlas:after{background:linear-gradient(90deg,#1B1814 0%,#1B1814ee 22%,#1B181400 47%),linear-gradient(180deg,#1B1814bb,#1B181400 17%,#1B181400 100%)}}
.intro{position:absolute;top:22%;left:6%;z-index:3;max-width:480px;transition:opacity 400ms,transform 400ms;pointer-events:none}
.intro>*{pointer-events:auto}
.eyebrow{font:600 12px/1.5 var(--font-body);letter-spacing:.16em;text-transform:uppercase;margin:0 0 18px}
h1{font:500 clamp(76px,7.4vw,112px)/.94 var(--font-display);letter-spacing:-.05em;margin:0 0 26px}
.intro-copy{font-size:19px;line-height:1.55;color:#FBF4E6;margin:0 0 30px;max-width:340px}
.primary{display:inline-flex;align-items:center;justify-content:space-between;gap:30px;text-decoration:none;border:0;border-radius:999px;background:#FBF4E6;color:#22312F;font:600 17px/1.3 var(--font-body);padding:17px 26px;min-height:52px}
.primary span{font-size:24px;line-height:1}
.primary:hover{background:#F3DFAE}
.static-entry{display:inline-flex;align-items:center;min-height:44px;padding:9px 0;border-bottom:1px solid #FBF4E6;color:#FBF4E6;text-decoration:none}
.ready .static-entry{display:none}
.opened .intro{opacity:0;transform:translateY(-16px);pointer-events:none}
.opened .intro>*{visibility:hidden;pointer-events:none}
.opened .atlas:after{opacity:.5}
.atlas-caption{position:absolute;bottom:12px;left:4%;right:4%;z-index:3;display:flex;justify-content:space-between;align-items:center;gap:24px;font-size:14px}
.atlas-caption>:first-child{font-weight:600}
.atlas-caption a{display:inline-flex;align-items:center;gap:4px;min-height:44px;text-decoration:none;border-bottom:1px solid #FBF4E640}
.interaction-hint{font-size:14px}
.map-tools{position:absolute;left:4%;top:112px;right:4%;z-index:6;display:flex;gap:12px;align-items:center;flex-wrap:wrap}
.map-tools button,.map-tools select{min-height:44px;padding:9px 16px;border:1px solid #FBF4E650;background:var(--stage);color:#FBF4E6;font:400 14px var(--font-body);border-radius:20px}
.map-tools select{max-width:250px;padding-right:32px}
.map-tools button:hover{background:#0F7A64}
#map-labels{position:absolute;inset:0;z-index:2;pointer-events:none}
.map-pin{position:absolute;transform:translate(-50%,-100%);pointer-events:auto;display:flex;align-items:center;gap:9px;padding:7px 13px 7px 8px;min-height:44px;border:1px solid #EADFC9;background:#FBF4E6;color:#22312F;border-radius:20px;white-space:nowrap;font:600 13px var(--font-body);box-shadow:0 1px 2px rgba(96,78,44,.06);transition:background 150ms}
.map-pin:after{content:'';position:absolute;left:50%;top:100%;height:15px;border-left:1px solid #FBF4E6aa}
.map-pin .hanzi{font:400 21px var(--font-hanzi);color:#0F7A64;min-width:26px;text-align:center}
.map-pin[data-room='2'] .hanzi{color:#E0633F}
.map-pin:hover,.map-pin[aria-pressed=true]{background:#CDE3B4}
.room-preview{position:absolute;z-index:7;left:6%;top:27%;width:320px;max-height:calc(100% - 220px);overflow:auto;padding:30px;background:var(--paper);color:var(--ink);border:1px solid var(--line);border-radius:20px}
.room-preview h2{font:500 36px/1.05 var(--font-display);letter-spacing:-.025em;margin:0 0 18px}
.room-preview p:not(.eyebrow){font-size:17px;line-height:1.5;color:var(--muted);margin:0 0 24px}
.room-preview .primary{font-size:16px;min-height:48px;padding:12px 18px;background:var(--brand);color:var(--paper);gap:16px}
.room-preview .eyebrow{font-size:10px;color:var(--brand);padding-right:20px}
#preview-fact p{font-size:14px;border-top:1px solid var(--line);padding-top:18px}
#close-preview{position:absolute;right:8px;top:7px;border:0;width:44px;height:44px;border-radius:50%;background:none;color:var(--muted);font-size:26px}
@media(max-width:1050px){.intro{left:6%;max-width:380px}h1{font-size:86px}.intro-copy{font-size:18px;max-width:300px}}
@media(max-width:800px){
 header{padding:22px 6%;gap:12px}.brand{font-size:23px;gap:8px}header nav{gap:16px}header nav a{font-size:14px;gap:8px}
 .atlas{min-height:740px}.intro{top:15%;left:7%;max-width:85%}h1{font-size:66px;line-height:.96;margin-bottom:20px}.intro-copy{font-size:17px;max-width:310px;margin-bottom:23px}.intro .eyebrow{font-size:10px;letter-spacing:.14em;margin-bottom:14px}
 .primary{font-size:16px;min-height:48px;padding:14px 22px;gap:30px}
 .atlas:after{background:linear-gradient(180deg,#22312Fee,#22312F66 35%,#22312F00 58%,#22312F00 100%)}
 .atlas-caption{left:6%;right:6%;bottom:8px;font-size:12px;gap:12px}.atlas-caption>:first-child{max-width:115px}.interaction-hint{display:none!important}
 .map-tools{left:6%;right:6%;top:92px;gap:8px}.map-tools button,.map-tools select{font-size:13px;padding:9px 12px}.map-tools select{max-width:100%;padding-right:28px}
 .map-pin{font-size:12px;padding:6px 10px;gap:5px}.map-pin .hanzi{font-size:18px;min-width:20px}
 .room-preview{left:6%;top:auto;bottom:82px;width:88%;max-width:360px;max-height:calc(100% - 280px);padding:26px}.room-preview h2{font-size:32px}
}
@media(max-width:370px){header{padding:16px}.brand{font-size:18px;gap:6px}.brand img{width:32px;height:32px}header nav{gap:12px}header nav a{font-size:13px}h1{font-size:59px}.intro-copy{font-size:16px}.intro{top:15%}.atlas-caption{font-size:11px}}
@media(prefers-color-scheme:dark) and (max-width:800px){.atlas:after{background:linear-gradient(180deg,#1B1814ee,#1B181466 35%,#1B181400 58%,#1B181400 100%)}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*:before,*:after{transition:none!important;animation:none!important}}

.atlas-caption{bottom:0;left:0;right:0;padding:8px 4%;background:var(--stage);border-top:1px solid #FBF4E61a;font-size:12px}
@media(max-width:800px){.atlas-caption{padding:7px 6%;font-size:11px}.atlas-caption>:first-child{max-width:110px}}

@media(max-width:799px){
 .map-pin{flex-direction:column;gap:1px;padding:3px 5px;min-width:50px;min-height:40px;border-radius:10px;font-size:10px;line-height:1.1}
 .map-pin .hanzi{font-size:15px;line-height:1.15}
 .map-pin:after{height:9px}
}