:root{--lab-cyan:#a7d6e8;--lab-cyan-strong:#d5f1fb;--lab-gold:#c99532;--lab-ink:#05090b;--lab-panel:rgba(5,11,14,.78);--lab-line:rgba(148,196,212,.24)}
*{box-sizing:border-box}
html,body{height:100%}
body.laboratory-page{background:#030608;color:#edf4f5;overflow:hidden}
.laboratory-page .topbar{position:relative;z-index:50}
.lab-shell{height:calc(100vh - 78px);min-height:620px;position:relative;background:#030608;overflow:hidden}
.lab-viewport,.lab-scene{position:relative;width:100%;height:100%;overflow:hidden}
.lab-scene{isolation:isolate;--look-x:0px;--look-y:0px;--scene-scale:1.075}
.lab-scene-image-wrap{position:absolute;inset:-4.5%;overflow:hidden;z-index:-5;transform:translate3d(calc(var(--look-x) * .42),calc(var(--look-y) * .35),0) scale(var(--scene-scale));transition:filter .55s ease}
.lab-scene-image{width:100%;height:100%;object-fit:cover;object-position:center;display:block;transform:translate3d(calc(var(--look-x) * -.12),calc(var(--look-y) * -.08),0);will-change:transform,opacity;filter:saturate(.9) brightness(.78) contrast(1.06);transition:opacity .45s ease,filter .45s ease}
.lab-depth-overlay{position:absolute;pointer-events:none;mix-blend-mode:screen;will-change:transform}
.lab-depth-overlay-a{inset:0;background:radial-gradient(circle at 50% 48%,rgba(166,223,243,.09),transparent 24%),linear-gradient(90deg,transparent 0 20%,rgba(153,214,234,.025) 50%,transparent 80%);transform:translate3d(calc(var(--look-x) * .7),calc(var(--look-y) * .5),0)}
.lab-depth-overlay-b{inset:0;background:linear-gradient(115deg,rgba(201,149,50,.035),transparent 28%,transparent 72%,rgba(120,189,216,.035));transform:translate3d(calc(var(--look-x) * 1.05),calc(var(--look-y) * .75),0)}
.lab-vignette{position:absolute;inset:0;z-index:-2;pointer-events:none;background:radial-gradient(circle at 50% 46%,transparent 20%,rgba(2,6,8,.13) 55%,rgba(1,4,6,.62) 100%),linear-gradient(180deg,rgba(2,5,7,.12),transparent 26%,transparent 65%,rgba(2,5,7,.4))}
.lab-scan-grid{position:absolute;inset:0;z-index:-1;pointer-events:none;opacity:.18;background-image:linear-gradient(rgba(149,200,217,.08) 1px,transparent 1px),linear-gradient(90deg,rgba(149,200,217,.05) 1px,transparent 1px);background-size:92px 92px;mask-image:linear-gradient(to bottom,transparent,black 18%,black 82%,transparent)}
.lab-scan-grid::after{content:"";position:absolute;left:-20%;top:-2px;width:140%;height:1px;background:linear-gradient(90deg,transparent,rgba(199,238,250,.8),transparent);box-shadow:0 0 18px rgba(159,221,243,.42);animation:labScan 9s linear infinite}
@keyframes labScan{0%{transform:translateY(0);opacity:0}5%{opacity:.7}95%{opacity:.22}100%{transform:translateY(calc(100vh - 82px));opacity:0}}
.lab-scene-meta{position:absolute;left:42px;top:34px;z-index:8;width:min(560px,44vw);padding-left:18px;border-left:1px solid rgba(201,149,50,.65);text-shadow:0 2px 18px rgba(0,0,0,.75);transition:opacity .5s ease,transform .5s ease}
.lab-scene-meta.is-dimmed{opacity:.48;transform:translateY(-4px)}
.lab-code{margin:0 0 7px;color:var(--lab-gold);font:500 13px/1.2 "Barlow Condensed",sans-serif;letter-spacing:.18em;text-transform:uppercase}
.lab-scene-meta h1{margin:0;font:300 clamp(38px,4vw,72px)/.92 "Barlow Condensed",sans-serif;letter-spacing:.035em;text-transform:uppercase}
.lab-scene-meta>p:last-child{margin:13px 0 0;max-width:500px;color:#c7d3d6;font:300 14px/1.6 Inter,sans-serif}
.lab-hotspot-layer{position:absolute;inset:0;z-index:12;pointer-events:none}
.lab-hotspot{position:absolute;transform:translate(-50%,-50%);pointer-events:auto;background:transparent;border:0;color:#dbeaec;cursor:pointer;text-align:left;padding:18px 20px 18px 42px;min-width:150px;filter:drop-shadow(0 4px 10px rgba(0,0,0,.8));transition:opacity .25s ease,transform .25s ease,color .25s ease}
.lab-hotspot::before{content:"";position:absolute;left:6px;top:50%;width:20px;height:20px;margin-top:-10px;border:1px solid rgba(164,219,237,.72);border-radius:50%;box-shadow:0 0 0 5px rgba(149,205,224,.08),0 0 16px rgba(127,201,228,.18);transition:.25s ease}
.lab-hotspot::after{content:"";position:absolute;left:26px;top:50%;width:12px;height:1px;background:rgba(168,218,235,.55)}
.lab-hotspot small,.lab-hotspot strong{display:block;text-transform:uppercase}
.lab-hotspot small{color:var(--lab-gold);font:500 10px/1 "Barlow Condensed";letter-spacing:.16em;margin-bottom:4px}
.lab-hotspot strong{font:500 16px/1.05 "Barlow Condensed";letter-spacing:.09em}
.lab-hotspot:hover,.lab-hotspot.is-selected,.lab-hotspot:focus-visible{color:white;transform:translate(-50%,-50%) scale(1.04);outline:none}
.lab-hotspot:hover::before,.lab-hotspot.is-selected::before,.lab-hotspot:focus-visible::before{border-color:#dcf6ff;background:rgba(178,230,247,.16);box-shadow:0 0 0 8px rgba(149,205,224,.09),0 0 24px rgba(127,201,228,.32)}
.lab-hotspot.is-poi::before{border-radius:2px;transform:rotate(45deg);width:15px;height:15px;margin-top:-7px}
.lab-current-focus{position:absolute;left:50%;bottom:38px;z-index:16;transform:translateX(-50%);min-width:290px;padding:12px 26px;border-top:1px solid rgba(159,218,238,.32);background:linear-gradient(90deg,transparent,rgba(5,13,17,.72) 18%,rgba(5,13,17,.72) 82%,transparent);text-align:center;transition:opacity .3s ease}
.lab-current-focus span,.lab-current-focus strong{display:block;text-transform:uppercase}
.lab-focus-prefix,.lab-focus-hint{font:500 9px/1.25 "Barlow Condensed";letter-spacing:.22em;color:#77929b}
.lab-current-focus strong{margin:4px 0;color:#e7f3f5;font:500 15px/1.1 "Barlow Condensed";letter-spacing:.14em}
.lab-controls{position:absolute;left:26px;bottom:26px;z-index:20;width:240px;padding:14px 16px 15px;border:1px solid rgba(155,204,220,.18);background:rgba(4,10,13,.74);backdrop-filter:blur(9px);box-shadow:0 14px 36px rgba(0,0,0,.3);transition:opacity .5s ease,transform .35s ease}
.lab-controls.is-idle{opacity:.5}.lab-controls:hover{opacity:1}
.lab-controls-head{display:flex;justify-content:space-between;align-items:center;margin-bottom:11px;color:var(--lab-gold);font:500 11px/1 "Barlow Condensed";letter-spacing:.18em}
.lab-controls-head button{border:0;background:transparent;color:#8da0a6;font-size:18px;cursor:pointer;line-height:1}
.lab-controls-desktop{display:grid;grid-template-columns:78px 1fr;gap:13px;align-items:center}
.lab-keyboard{display:grid;grid-template-columns:repeat(3,23px);grid-template-rows:23px 23px;gap:4px;justify-content:center}
.lab-key{display:grid;place-items:center;border:1px solid rgba(203,230,238,.26);background:rgba(219,240,246,.07);font:600 10px Inter,sans-serif;color:#e8f3f6}.lab-key-w{grid-column:2}.lab-key:nth-of-type(2){grid-column:1;grid-row:2}.lab-key:nth-of-type(3){grid-column:2;grid-row:2}.lab-key:nth-of-type(4){grid-column:3;grid-row:2}
.lab-control-list{display:grid;gap:3px;color:#91a5ab;font:400 9px/1.35 Inter,sans-serif}.lab-control-list b{color:#e2edef;font-weight:500;margin-right:4px}
.lab-controls-mobile{display:none}
.lab-controls-reopen{position:absolute;left:26px;bottom:26px;z-index:20;width:36px;height:36px;border:1px solid rgba(160,210,226,.28);background:rgba(4,10,13,.8);color:#dff3f9;cursor:pointer}
.lab-minimap{position:absolute;right:26px;bottom:26px;z-index:20;width:220px;padding:13px 14px 12px;background:rgba(4,10,13,.72);border:1px solid rgba(155,204,220,.16);backdrop-filter:blur(8px)}
.lab-minimap>p{margin:0 0 8px;color:var(--lab-gold);font:500 10px "Barlow Condensed";letter-spacing:.18em}
.lab-map-network{position:relative;height:93px}
.lab-map-node{position:absolute;width:18px;height:18px;margin:-9px;border:1px solid rgba(160,209,226,.32);border-radius:50%;background:rgba(7,15,18,.7);cursor:pointer;color:transparent;transition:.25s ease}
.lab-map-node::after{content:"";position:absolute;inset:4px;border-radius:50%;background:transparent;transition:.25s ease}
.lab-map-node.is-current{border-color:#d8f4fb;box-shadow:0 0 14px rgba(161,224,244,.24)}.lab-map-node.is-current::after{background:#d9f4fb}
.lab-map-node.is-visited::after{background:rgba(201,149,50,.8)}
.lab-map-node.is-locked{opacity:.28;cursor:default}
.lab-map-node:hover:not(.is-locked){transform:scale(1.18)}
.lab-map-lines{position:absolute;inset:0;pointer-events:none}.lab-map-lines svg{width:100%;height:100%}.lab-map-lines line{stroke:rgba(139,191,208,.18);stroke-width:1}
.lab-map-legend{display:flex;align-items:center;gap:5px;color:#6f8288;font:400 8px Inter,sans-serif;text-transform:uppercase;letter-spacing:.09em}.lab-map-legend span{display:inline-block;width:7px;height:7px;border-radius:50%;margin-left:5px}.lab-map-legend .is-current{background:#d9f4fb}.lab-map-legend .is-visited{background:#c99532}
.lab-back-button{position:absolute;right:26px;top:30px;z-index:20;border:1px solid rgba(162,211,228,.22);background:rgba(4,10,13,.72);color:#dce9ec;padding:10px 15px;font:500 11px "Barlow Condensed";letter-spacing:.12em;text-transform:uppercase;cursor:pointer;backdrop-filter:blur(7px)}.lab-back-button span{margin-right:6px;color:var(--lab-gold)}
.lab-room-info{position:absolute;right:40px;top:50%;z-index:35;transform:translateY(-50%);width:min(410px,36vw);padding:26px 28px 28px;background:linear-gradient(135deg,rgba(4,11,14,.96),rgba(6,17,21,.9));border-left:2px solid rgba(201,149,50,.8);border-top:1px solid rgba(158,209,225,.16);box-shadow:0 22px 70px rgba(0,0,0,.55)}
.lab-room-info h2{margin:0 0 14px;font:300 36px/1 "Barlow Condensed";text-transform:uppercase;letter-spacing:.04em}.lab-room-info>p:last-child{margin:0;color:#b7c6ca;font:300 14px/1.65 Inter,sans-serif}.lab-info-close{position:absolute;right:10px;top:8px;border:0;background:transparent;color:#809297;font-size:22px;cursor:pointer}
.lab-transition{position:absolute;inset:0;z-index:60;display:grid;place-items:center;background:#020506;opacity:0;pointer-events:none;transition:opacity .28s ease}.lab-transition.is-active{opacity:1}.lab-transition-reticle{position:absolute;width:180px;height:180px;border:1px solid rgba(160,218,237,.16);border-radius:50%;animation:reticle 3s linear infinite}.lab-transition-reticle::before,.lab-transition-reticle::after{content:"";position:absolute;inset:18px;border:1px dashed rgba(201,149,50,.18);border-radius:50%}.lab-transition-reticle::after{inset:44px;border-style:solid;border-color:rgba(162,219,237,.14)}
@keyframes reticle{to{transform:rotate(360deg)}}
.lab-transition p{margin-top:110px;color:#dcecef;font:500 12px "Barlow Condensed";letter-spacing:.2em}.lab-transition>span{position:absolute;top:58%;width:230px;height:1px;background:linear-gradient(90deg,transparent,#aedced,transparent);animation:transitionLine 1.2s ease-in-out infinite}@keyframes transitionLine{50%{transform:scaleX(.55);opacity:.4}}
.lab-intro{position:absolute;inset:0;z-index:70;display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center;padding:30px;background:radial-gradient(circle at 50% 46%,rgba(10,25,31,.58),rgba(2,6,8,.82) 45%,rgba(2,5,7,.94));backdrop-filter:blur(3px);transition:opacity .55s ease,visibility .55s ease}.lab-intro.is-dismissed{opacity:0;visibility:hidden;pointer-events:none}.lab-intro-mark{width:78px;height:78px;display:grid;place-items:center;border:1px solid rgba(201,149,50,.32);border-radius:50%;margin-bottom:17px;box-shadow:0 0 0 14px rgba(201,149,50,.025)}.lab-intro-mark img{width:38px;height:38px;object-fit:contain}.lab-intro>p:first-of-type{color:var(--lab-gold);font:500 11px "Barlow Condensed";letter-spacing:.22em;text-transform:uppercase}.lab-intro h2{margin:7px 0 10px;font:300 clamp(44px,5vw,78px)/.95 "Barlow Condensed";text-transform:uppercase;letter-spacing:.035em}.lab-intro-copy{max-width:600px;color:#adbdc1;font:300 14px/1.65 Inter,sans-serif}.lab-intro button{margin-top:23px;min-width:230px;padding:15px 28px;border:1px solid rgba(197,229,239,.35);border-radius:0;background:#183f33;color:#f1f6f4;font:600 13px "Barlow Condensed";letter-spacing:.14em;text-transform:uppercase;cursor:pointer;transition:.25s ease}.lab-intro button:hover{background:#245844;border-color:rgba(221,241,246,.6);transform:translateY(-2px)}
.lab-survey{position:absolute;left:50%;bottom:95px;z-index:24;transform:translateX(-50%);padding:13px 22px;text-align:center;background:rgba(5,12,15,.84);border:1px solid rgba(201,149,50,.32);backdrop-filter:blur(8px)}.lab-survey span,.lab-survey strong{display:block}.lab-survey span{font:500 9px "Barlow Condensed";letter-spacing:.18em;color:#82969c}.lab-survey strong{margin:3px 0 8px;font:500 15px "Barlow Condensed";letter-spacing:.14em;color:#d7edf4}.lab-survey a{color:var(--lab-gold);font:500 10px "Barlow Condensed";letter-spacing:.12em;text-decoration:none}
.lab-footer{display:none}
.lab-shell.is-ready .lab-hotspot{animation:hotspotIn .45s ease both}.lab-shell.is-ready .lab-hotspot:nth-child(2){animation-delay:.05s}.lab-shell.is-ready .lab-hotspot:nth-child(3){animation-delay:.1s}.lab-shell.is-ready .lab-hotspot:nth-child(4){animation-delay:.15s}.lab-shell.is-ready .lab-hotspot:nth-child(5){animation-delay:.2s}.lab-shell.is-ready .lab-hotspot:nth-child(6){animation-delay:.25s}@keyframes hotspotIn{from{opacity:0;transform:translate(-50%,-45%) scale(.96)}to{opacity:1;transform:translate(-50%,-50%) scale(1)}}
@media(max-width:1100px){.lab-scene-meta{width:52vw}.lab-controls{width:215px}.lab-minimap{width:190px}.lab-hotspot{min-width:130px}.lab-hotspot strong{font-size:14px}}
@media(max-width:760px){body.laboratory-page{overflow:hidden}.laboratory-page .topbar{z-index:80}.lab-shell{height:calc(100dvh - 66px);min-height:520px}.lab-scene-image-wrap{inset:-8%}.lab-scene-meta{left:18px;top:18px;width:calc(100% - 72px);padding-left:12px}.lab-scene-meta h1{font-size:42px}.lab-scene-meta>p:last-child{font-size:11px;max-width:85%}.lab-hotspot{min-width:auto;padding:16px 12px 16px 32px}.lab-hotspot small{display:none}.lab-hotspot strong{font-size:11px;letter-spacing:.08em}.lab-hotspot::before{width:16px;height:16px;margin-top:-8px}.lab-hotspot::after{left:22px;width:7px}.lab-controls{left:12px;bottom:12px;width:195px;padding:11px 12px}.lab-controls-desktop{display:none}.lab-controls-mobile{display:grid;gap:4px;color:#91a5ab;font:400 9px Inter,sans-serif}.lab-controls-mobile b{color:#e2edef;margin-right:4px}.lab-controls-reopen{left:12px;bottom:12px}.lab-minimap{right:12px;bottom:12px;width:150px;padding:10px}.lab-map-network{height:72px}.lab-map-legend{display:none}.lab-current-focus{bottom:100px;min-width:230px;padding:9px 18px}.lab-back-button{right:12px;top:16px}.lab-room-info{left:14px;right:14px;top:auto;bottom:92px;transform:none;width:auto;padding:21px 22px}.lab-room-info h2{font-size:30px}.lab-intro h2{font-size:48px}.lab-intro-copy{font-size:12px}.lab-survey{bottom:108px;width:80%}}
@media(prefers-reduced-motion:reduce){.lab-scan-grid::after,.lab-transition-reticle,.lab-transition>span{animation:none!important}.lab-scene-image-wrap,.lab-depth-overlay,.lab-scene-image{transform:none!important}.lab-hotspot{transition:none}}

/* v21 visibility refinements */
.lab-scene-meta h1 a{color:inherit;text-decoration:none}.lab-scene-meta h1 a:hover{color:#fff}
.lab-hotspot{padding:20px 22px 20px 48px;min-width:165px}
.lab-hotspot::before{width:24px;height:24px;margin-top:-12px;border:2px solid rgba(241,205,84,.66);box-shadow:0 0 0 6px rgba(201,149,50,.10),0 0 18px rgba(241,205,84,.18)}
.lab-hotspot::after{left:31px;width:14px;background:rgba(241,205,84,.66);height:2px}
.lab-hotspot:hover,.lab-hotspot.is-selected,.lab-hotspot:focus-visible{transform:translate(-50%,-50%) scale(1.10);color:#fff}
.lab-hotspot:hover::before,.lab-hotspot.is-selected::before,.lab-hotspot:focus-visible::before{border-color:#f2c94c;background:rgba(242,201,76,.17);box-shadow:0 0 0 10px rgba(242,201,76,.12),0 0 30px rgba(242,201,76,.48)}
.lab-hotspot:hover::after,.lab-hotspot.is-selected::after,.lab-hotspot:focus-visible::after{background:#f2c94c;box-shadow:0 0 10px rgba(242,201,76,.5)}
.lab-hotspot.is-selected strong,.lab-hotspot:hover strong,.lab-hotspot:focus-visible strong{color:#fff;text-shadow:0 0 12px rgba(242,201,76,.28)}
.lab-hotspot.is-selected small,.lab-hotspot:hover small,.lab-hotspot:focus-visible small{color:#f2c94c}
.lab-hotspot.is-poi::before{width:19px;height:19px;margin-top:-9px;border-radius:2px}

.lab-survey{left:50%;top:50%;bottom:auto;transform:translate(-50%,-50%);width:min(560px,calc(100% - 48px));padding:42px 48px 38px;background:rgba(4,11,14,.94);border:1px solid rgba(242,201,76,.65);box-shadow:0 24px 80px rgba(0,0,0,.6),0 0 40px rgba(242,201,76,.08);backdrop-filter:blur(14px)}
.lab-survey span{font-size:11px}.lab-survey strong{margin:8px 0 18px;font-size:28px;letter-spacing:.16em}.lab-survey a{display:inline-block;padding:12px 20px;border:1px solid rgba(242,201,76,.45);font-size:12px}.lab-survey a:hover{border-color:#f2c94c;color:#f2c94c}
.lab-survey-close{position:absolute;right:14px;top:10px;border:0;background:transparent;color:#8fa0a5;font:300 28px/1 Inter,sans-serif;cursor:pointer;padding:4px 8px}.lab-survey-close:hover{color:#fff}
@media(max-width:760px){.lab-hotspot{padding:18px 14px 18px 38px}.lab-hotspot::before{width:20px;height:20px;margin-top:-10px}.lab-hotspot::after{left:27px}.lab-survey{bottom:auto;top:50%;width:calc(100% - 30px);padding:34px 26px 30px}.lab-survey strong{font-size:23px}}


/* v22: active navigation + client-side performance refinements */
.laboratory-page .desktop-nav a[aria-current="page"]{
  color:#f2c94c !important;
  text-shadow:0 0 14px rgba(242,201,76,.18);
}
.lab-shell.is-ready .lab-scene-image-wrap,
.lab-shell.is-ready .lab-depth-overlay,
.lab-shell.is-ready .lab-scene-image{will-change:transform;}
.lab-intro:not(.is-dismissed) ~ .lab-hotspot-layer,
.lab-intro:not(.is-dismissed) ~ .lab-current-focus{visibility:hidden;}
@media(max-width:760px){
  .laboratory-page .desktop-nav a[aria-current="page"]{color:#f2c94c !important;}
}

/* v29 — mobile laboratory look sensitivity support */
.lab-scene{touch-action:none;overscroll-behavior:contain}
@media(max-width:760px){
  .lab-scene{touch-action:none}
}