:root{--ink:#18345d;--muted:#586c86;--paper:#f4f7fd;--line:#d6e1f2;--accent:#d9e8ff;--dark:#005ef7}*{box-sizing:border-box}body{margin:0;background:var(--paper);color:var(--ink);font-family:Arial,Helvetica,sans-serif;font-size:14px}button,a{-webkit-tap-highlight-color:transparent}button{font:inherit;cursor:pointer}button:focus-visible,a:focus-visible,#viewport:focus-visible{outline:3px solid #005ef7;outline-offset:4px}button{border:1px solid var(--line);background:transparent;color:var(--ink);border-radius:5px;padding:11px 15px}button:hover{background:#e6efff}button:disabled{opacity:.4;cursor:default}header{max-width:1700px;margin:auto;padding:23px 4%;display:flex;align-items:center;justify-content:space-between;border-bottom:1px solid var(--line);gap:20px}.brand{display:flex;align-items:center;gap:12px;color:var(--ink);text-decoration:none;font-size:18px;font-weight:800;letter-spacing:1px}.brand small{display:block;font-size:7px;letter-spacing:1.8px;margin-top:5px}.brand-icon{font-size:45px;font-weight:900;line-height:35px;letter-spacing:-7px}.brand-icon span{font-size:29px;color:#005ef7}.project-label{font-size:10px;letter-spacing:2px}.project-label span{margin:0 15px;color:#9eb3d3}.subtle{border:0;padding:8px 0;font-size:12px}.subtle span{margin-left:20px}main{max-width:1700px;margin:auto;padding:0 4%}.intro{padding:36px 0 30px;display:flex;gap:30px;justify-content:space-between;align-items:center}.eyebrow{font-size:9px;font-weight:700;letter-spacing:1.7px}.intro .eyebrow{display:flex;gap:8px;align-items:center;margin:0 0 15px}.eyebrow span{height:6px;width:6px;border-radius:50%;background:#ff0a00}h1{font-family:Georgia,serif;font-weight:400;font-size:clamp(30px,3.5vw,53px);letter-spacing:-1.8px;margin:0 0 15px}h1 em{font-weight:400;color:#005ef7}.lead{max-width:660px;color:var(--muted);font-size:13px;line-height:1.65;margin:0}.primary{background:var(--dark);color:var(--paper);border-color:var(--dark);padding:16px 21px;white-space:nowrap}.primary:hover{background:#0045c4}.primary span{margin-left:25px;font-size:20px}.explorer{border:1px solid var(--line);border-radius:9px;display:grid;grid-template-columns:minmax(0,1fr) 310px;background:#ffffff;overflow:hidden;box-shadow:0 14px 45px #174a9a0c}.map-column{min-width:0;display:flex;flex-direction:column}.map-top{padding:19px 22px;display:flex;justify-content:space-between;gap:15px;border-bottom:1px solid var(--line)}.mode-label{font-size:9px;color:var(--muted);letter-spacing:1px}#viewport{position:relative;flex:1;min-height:440px;overflow:hidden;background:radial-gradient(ellipse,#e8f0fd,#d7e4f8);cursor:grab;touch-action:none;isolation:isolate}#viewport.dragging{cursor:grabbing}#camera{position:absolute;inset:0;transform-origin:0 0;will-change:transform}#plane{position:absolute;transform-origin:center;transition:transform .5s,box-shadow .5s}#plane.depth{transform:perspective(1800px) rotateX(13deg) rotateZ(-2deg);box-shadow:0 30px 0 -8px #7293c7,0 55px 60px #173b7045}#mapImage{width:100%;height:100%;display:block;user-select:none}#markers{position:absolute;inset:0}.marker{position:absolute;transform:translate(-50%,-100%);border:2px solid #ffffff;background:var(--dark);color:white;border-radius:20px;width:34px;height:34px;padding:0;box-shadow:0 4px 0 #164da340,0 6px 18px #164da340;font-size:11px;font-weight:700;z-index:2}.marker:after{content:'';width:1px;height:13px;background:#ffffff;position:absolute;top:30px;left:14px}.marker:hover,.marker.active{background:#d9e8ff;color:var(--ink);z-index:3}.marker span{display:none;position:absolute;bottom:40px;left:50%;transform:translateX(-50%);background:var(--dark);color:white;padding:8px 11px;white-space:nowrap;border-radius:3px;font-weight:400;box-shadow:0 4px 15px #0002}.marker:hover span,.marker:focus-visible span{display:block}.map-badge{position:absolute;left:20px;top:18px;font-size:11px;letter-spacing:2px;font-weight:800;background:#f4f8ffed;padding:11px;border-radius:3px;pointer-events:none}.map-badge span{display:block;font-size:7px;font-weight:400;margin-top:4px;letter-spacing:1.5px}.tools{position:absolute;bottom:20px;left:50%;transform:translateX(-50%);display:flex;align-items:center;gap:1px;background:#fffffffa;padding:5px;border:1px solid #fff9;border-radius:8px;box-shadow:0 5px 25px #174a9a20}.tools button{border:0;padding:7px 12px;font-size:17px}.tools #depth{font-size:11px}.tools #depth[aria-pressed=true]{background:var(--accent)}.tools output{font-size:10px;min-width:39px;text-align:center}.tools i{height:20px;border-left:1px solid var(--line);margin:0 3px}.map-bottom{padding:15px 20px;display:flex;align-items:center;justify-content:space-between;gap:14px;font-size:10px;color:var(--muted);border-top:1px solid var(--line);background:#f5f8fe}.map-bottom b{padding:0 6px;font-weight:400}.map-bottom button{font-size:10px;border:0;padding:0;white-space:nowrap}aside{border-left:1px solid var(--line);padding:22px;background:#ffffff;overflow:auto;max-height:650px}.aside-top{display:flex;justify-content:space-between;gap:8px;align-items:center}.aside-top .eyebrow{font-size:8px}#counter{font-size:8px;color:var(--muted);white-space:nowrap}#detail{min-height:179px;padding-top:16px}#detail h2{font-family:Georgia,serif;font-weight:400;font-size:29px;line-height:1.12;margin:0 0 13px;letter-spacing:-.6px}#detail p{font-size:12px;line-height:1.65;color:var(--muted);margin:0 0 10px}.tag{font-size:8px;letter-spacing:1px;color:#1659c8;text-transform:uppercase;display:block;margin-bottom:10px}#spaceList{border-top:1px solid var(--line);margin-top:12px}.space{border:0;border-bottom:1px solid var(--line);border-radius:0;display:flex;align-items:center;text-align:left;width:100%;gap:12px;padding:11px 0;font-size:11px}.space .num{color:#5878a5;font-size:9px;min-width:19px}.space .arrow{margin-left:auto;color:#547db9}.space[aria-current=true]{font-weight:700;color:#0046bd;background:#e7f0ff;padding-left:8px;padding-right:8px}.source-note{font-size:9px;line-height:1.7;color:#64768d;margin:18px 0 0}.tour-controls{margin-top:15px}.tour-controls>div:first-child{display:flex;justify-content:space-between;align-items:center;font-size:9px}.tour-buttons{display:flex;gap:8px;margin:8px 0}.tour-buttons button{flex:1;font-size:11px;padding:10px 5px}progress{width:100%;height:4px;accent-color:#005ef7}footer{padding:22px 0 25px;display:flex;justify-content:space-between;gap:20px;align-items:center;color:var(--muted);font-size:10px;line-height:1.8}footer strong{font-weight:400;color:#34567e}footer span{font-size:8px;letter-spacing:2px}footer i{font-style:normal;margin:0 12px;color:#e62020}dialog{border:1px solid var(--line);border-radius:10px;padding:35px;max-width:570px;background:var(--paper);color:var(--ink);max-height:85vh;overflow:auto}dialog::backdrop{background:#102d59a8;backdrop-filter:blur(4px)}dialog h2{font:32px Georgia,serif}dialog p{line-height:1.7;color:var(--muted);font-size:13px}dialog h3{font-size:14px}.close{float:right;border:0;font-size:25px;padding:0 5px}[hidden]{display:none!important}#mapError{position:absolute;inset:0;padding:80px 20px;background:var(--paper);text-align:center}.explorer:fullscreen{height:100vh;border-radius:0}.explorer:fullscreen aside{max-height:100vh}.explorer:fullscreen #viewport{min-height:0}.explorer:fullscreen .map-column{height:100vh}@media(min-width:1500px){#viewport{min-height:550px}aside{max-height:720px}}@media(max-width:1050px){.explorer{grid-template-columns:minmax(0,1fr) 275px}aside{padding:18px}.project-label{display:none}.map-bottom{align-items:flex-start;flex-direction:column}#viewport{min-height:460px}}@media(max-width:760px){header{padding:18px 5%}.brand{font-size:15px}.brand small{font-size:6px}.brand-icon{font-size:37px}main{padding:0 5%}.intro{display:block;padding-top:25px}h1{letter-spacing:-1px;font-size:36px;max-width:400px}.intro .eyebrow{font-size:8px}.intro .primary{margin-top:20px;padding:10px 17px}.explorer{display:flex;flex-direction:column}.map-top{padding:15px 13px}.map-top .eyebrow,.mode-label{font-size:8px;letter-spacing:1px}#viewport{height:370px;min-height:370px;flex:none}aside{border-left:0;border-top:1px solid var(--line);max-height:none;padding:22px}#detail{min-height:0;margin-bottom:17px}#spaceList{display:grid;grid-template-columns:1fr 1fr;column-gap:16px}.space{font-size:10px;padding:12px 0;min-height:45px}.space .arrow{display:none}.map-bottom{padding:12px;gap:10px;font-size:9px}.tools{bottom:14px}.tools button{padding:7px 10px}footer{display:block}footer span{display:block;margin-top:15px}.map-badge{left:12px;top:12px}.explorer:fullscreen{overflow:auto;display:block}.explorer:fullscreen .map-column{height:65vh}.explorer:fullscreen #viewport{height:auto;flex:1}.explorer:fullscreen aside{max-height:none}.source-note{font-size:10px}}@media(prefers-reduced-motion:reduce){*{scroll-behavior:auto!important;transition:none!important}}

/* Official logo: original PNG retained; SVG viewBox hides transparent outer margins. */
header{padding-top:14px;padding-bottom:14px;background:#fff;border-top:3px solid var(--dark)}
.brand{display:block;flex:none;line-height:0}.brand-logo{display:block;width:110px;height:108px}
.intro .eyebrow>span{background:#ff0a00}
.marker.active{border-color:#ff0a00}
@media(max-width:760px){header{padding-top:12px;padding-bottom:12px}.brand-logo{width:92px;height:90px}.subtle{font-size:11px}}