@font-face{font-family:Nimbus;src:url('assets/nimbus-regular.woff2')}@font-face{font-family:Nimbus;src:url('assets/nimbus-bold.woff2');font-weight:700}
:root{--ink:#1d1d1f;--muted:#6e6e73;--soft:#f5f5f7;--accent:#c95724;--pad:clamp(22px,3.8vw,100px)}*{box-sizing:border-box}body{margin:0;background:#fff;color:var(--ink);font:clamp(17px,1.35vw,28px)/1.4 Nimbus,Arial,sans-serif}button,a{-webkit-tap-highlight-color:transparent}button{font:inherit;cursor:pointer;border:0;color:inherit}a{color:inherit;text-decoration:none}button:focus-visible,a:focus-visible{outline:3px solid var(--accent);outline-offset:5px}img{max-width:100%;object-fit:contain}h1,h2,h3,p{margin:0}h1{font-size:clamp(40px,4.2vw,100px);line-height:1.04;letter-spacing:-.045em}h2{font-size:clamp(34px,3.4vw,80px);line-height:1.09;letter-spacing:-.035em}h3{font-size:clamp(22px,1.9vw,44px);line-height:1.18;letter-spacing:-.02em}p{color:var(--muted)}header{padding:24px var(--pad);display:flex;align-items:center;gap:28px;min-height:92px}.brand{display:inline-flex;align-items:center;flex:none}.brand img{display:block;width:clamp(122px,10.4vw,222px);height:auto}.model{font-size:.75em;color:var(--muted)}.actions{margin-left:auto;display:flex;gap:12px;align-items:center}header button{min-height:48px;background:transparent;padding:8px 14px;font-size:.8em;border-radius:24px}#fullscreen{font-size:28px}#navigation{position:absolute;top:85px;right:var(--pad);z-index:10;padding:20px;background:#fff;box-shadow:0 15px 70px #0002;border-radius:22px;width:min(430px,90vw)}#navigation a{display:block;padding:12px 16px;border-radius:10px;font-size:.85em}#navigation a[aria-current=page]{background:var(--soft)}[hidden]{display:none!important}.screen{padding:24px var(--pad) 28px;min-height:calc(100svh - 92px);display:flex;flex-direction:column;animation:enter .35s ease-out}.eyebrow{font-size:.68em;font-weight:bold;letter-spacing:.07em;color:var(--accent);text-transform:uppercase;margin-bottom:20px}.intro{margin-top:20px;max-width:1050px}.content{margin-top:34px;flex:1}.foot{display:flex;align-items:center;justify-content:space-between;gap:20px;margin-top:30px;padding-top:16px}.count{font-size:.65em;letter-spacing:.1em;color:var(--muted)}.pill{display:inline-flex;align-items:center;justify-content:center;gap:16px;border-radius:50px;min-height:54px;padding:15px 25px;font-size:.82em;font-weight:700;background:var(--soft);line-height:1.2}.pill.dark,.pill.active{background:var(--ink);color:white}.pill.accent{background:var(--accent);color:white}.home-grid{display:grid;grid-template-columns:38% 62%;align-items:center;flex:1}.home-copy{position:relative;z-index:1}.tagline{font-size:clamp(26px,2.45vw,57px);line-height:1.15;letter-spacing:-.025em;margin:22px 0}.home-copy .intro{font-size:.9em;max-width:27em}.palette{margin-top:32px}.palette h3{font-size:1em;margin-bottom:18px}.swatches{display:grid;grid-template-columns:repeat(6,minmax(0,1fr));gap:10px;max-width:410px}.swatches img{width:100%;aspect-ratio:1;display:block}.swatches .selected{outline:2px solid var(--ink);outline-offset:3px}.palette-note{font-size:.7em;margin-top:17px}.hint{font-size:.75em;margin-top:25px}.chair-stage{position:relative;width:100%;aspect-ratio:1.28}.chair-stage>img{width:100%;height:100%;display:block}.hotspot{position:absolute;display:flex;align-items:center;gap:8px;background:none;padding:0;min-height:48px;white-space:nowrap;font-size:.65em}.hotspot b{width:42px;height:42px;background:var(--accent);border:4px solid #fff;box-shadow:0 0 0 1px #c9572440;color:#fff;display:grid;place-items:center;border-radius:50%;font-size:18px}.hotspot span{padding:6px 9px;background:#fffffff0;border-radius:9px;font-weight:bold}.home-nav{display:flex;flex-wrap:wrap;justify-content:center;gap:12px;margin-top:4px}.home-bottom{margin-top:25px;display:flex;justify-content:space-between;align-items:center}.home-bottom p{font-size:.7em}.grid{display:grid;gap:26px}.two{grid-template-columns:1fr 1fr}.three{grid-template-columns:repeat(3,1fr)}.card{background:var(--soft);border-radius:24px;overflow:hidden;padding:24px;text-align:left;display:flex;flex-direction:column}.card img{width:100%;height:clamp(160px,23vh,430px);margin-bottom:24px}.card p{margin-top:12px;font-size:.9em}.card .zoom-hint{font-size:.65em;margin-top:15px;color:var(--accent)}.split{display:grid;grid-template-columns:1fr 1fr;gap:5vw;align-items:center;flex:1}.split .copy>p{margin:25px 0}.large-photo{background:var(--soft);padding:28px;border-radius:28px;width:100%;display:flex;flex-direction:column;align-items:center}.large-photo img{height:clamp(260px,49vh,900px);width:100%}.large-photo small{margin-top:12px;color:var(--muted);font-size:.65em}.position-layout{display:grid;grid-template-columns:1.45fr 1fr;gap:50px;align-items:center}.position-photo{background:var(--soft);border-radius:28px;text-align:center;padding:22px}.position-photo img{width:100%;height:clamp(230px,38vh,720px)}.tabs{display:flex;flex-wrap:wrap;gap:10px;margin-bottom:24px}.position-photo .tabs{justify-content:center;margin:15px 0 0}.feature{margin:24px 0}.feature p{margin-top:12px;font-size:.9em}.carousel{text-align:center}.carousel .large-photo img{height:clamp(220px,39vh,730px)}.carousel-controls{display:flex;justify-content:center;gap:8px;flex-wrap:wrap;margin-top:22px}.carousel-controls .pill{font-size:.7em;padding:13px 19px}.arrow{min-width:52px}.lamp-copy{min-height:175px}.lamp-copy h3{font-size:2em}.lamp-copy p{margin-top:15px}.config-grid{display:grid;grid-template-columns:1.1fr 1fr;gap:4vw;align-items:center}.configuration-photo{width:100%;height:clamp(230px,36vh,680px)}.dimension-photo{height:clamp(130px,20vh,360px);width:100%}.dimensions{font-size:clamp(28px,2.8vw,64px);font-weight:bold;margin:16px 0 8px;color:var(--ink)}.dimension-note{font-size:.8em}.dimension-line{border-top:1px solid #aaa;width:70%;margin:12px auto;text-align:center;font-size:.7em;padding:8px}.equipment{position:relative;min-height:470px;height:52vh}.equipment>img{position:absolute;left:26%;width:48%;height:100%}.equipment svg{position:absolute;inset:0;width:100%;height:100%;pointer-events:none}.equipment polyline{fill:none;stroke:#aaa;stroke-width:.17}.equipment circle{fill:var(--accent)}.callout{position:absolute;left:0;width:25%;text-align:left;background:transparent;padding:10px 0;min-height:70px}.callout.right{left:auto;right:0}.callout strong{font-size:1em;display:block}.callout span{font-size:.75em;color:var(--muted);display:block;margin-top:8px}.callout small{font-size:.65em;color:var(--accent)}.stand-list{margin:35px 0}.stand-list>div{display:flex;gap:20px;margin:24px 0}.stand-list b{color:var(--accent);font-size:.7em;padding-top:4px}.stand-list p{font-size:.85em;margin-top:9px}dialog{border:0;border-radius:28px;width:min(1050px,92vw);max-height:90svh;padding:55px;box-shadow:0 20px 100px #0003;color:var(--ink)}dialog::backdrop{background:#17171b9e;backdrop-filter:blur(7px)}dialog .close{position:absolute;right:14px;top:10px;width:48px;height:48px;border-radius:50%;background:var(--soft);font-size:32px}dialog img{width:100%;max-height:50svh;margin:18px 0}dialog p{margin-top:16px}.dialog-label{color:var(--accent);font-size:.7em;margin-bottom:12px}.full-zoom{cursor:zoom-in}.card:hover,.pill:hover{filter:brightness(.97)}@keyframes enter{from{opacity:0;transform:translateY(8px)}to{opacity:1;transform:none}}@media(min-width:2200px){header{min-height:125px}.screen{min-height:calc(100svh - 125px)}.pill{min-height:70px;padding:20px 38px}.swatches{max-width:650px;gap:18px}.hotspot b{width:62px;height:62px;font-size:25px}.card{padding:40px}.equipment{min-height:620px}}@media(max-width:1000px){.home-grid{grid-template-columns:42% 58%}.hotspot span{display:none}.home-copy .tagline{font-size:27px}.home-nav{gap:8px}.pill{padding:14px 18px}.split{gap:30px}.three{gap:15px}.card{padding:20px}.equipment{min-height:440px}.callout strong{font-size:.9em}header{gap:15px}.model{font-size:12px}}@media(max-width:700px){header{padding:14px var(--pad);min-height:76px}.model{display:none}.actions{gap:0}header button{padding:8px;font-size:14px}.screen{padding-top:14px;min-height:calc(100svh - 76px)}.home-grid,.split,.position-layout,.config-grid{grid-template-columns:1fr;gap:28px}.home-copy .tagline{font-size:30px}.palette{margin-top:24px}.swatches{max-width:340px}.chair-stage{margin-top:6px;aspect-ratio:1.1}.hotspot span{display:block;font-size:11px;white-space:normal;max-width:105px}.hotspot b{width:35px;height:35px;flex:none}.hotspot{gap:0}.home-nav{justify-content:flex-start}.home-bottom{gap:20px;align-items:flex-start}.home-bottom p{max-width:40%}.three,.two{grid-template-columns:1fr}.card img{height:260px}.foot{flex-wrap:wrap}.foot .count{display:none}.foot .pill{font-size:13px;max-width:60%}.eyebrow{margin-bottom:16px}.intro{font-size:17px}.content{margin-top:26px}.split .copy>p{margin:20px 0}.large-photo img{height:320px}.carousel-controls .pill{padding:12px 14px}.lamp-copy{min-height:145px}.equipment{height:auto;display:flex;flex-direction:column;min-height:0}.equipment>img{position:static;width:100%;height:330px}.equipment svg{display:none}.callout,.callout.right{position:static;width:100%;padding:18px 0;border-bottom:1px solid #eee}.callout strong{font-size:22px}.callout span{font-size:17px}.callout small{font-size:14px}.dimensions{margin-top:20px}dialog{padding:52px 24px 28px}header #fullscreen{font-size:25px}.stand-photo img{height:330px}}@media(prefers-reduced-motion:reduce){.screen{animation:none}*{scroll-behavior:auto!important}}
/* Keep exhibition screens within the visible panel area. */
@media(min-width:701px){header{height:96px;min-height:96px;padding-top:12px;padding-bottom:12px}.screen{min-height:calc(100svh - 96px)}.chair-stage{width:min(100%,calc(61vh * 1.28));margin:auto;aspect-ratio:1.28}.chair-stage>img{position:absolute;inset:0}.grid.content{align-content:center}.equipment{min-height:340px;height:46vh}}
@media(min-width:701px) and (max-height:850px){.screen{padding-top:12px;padding-bottom:20px}.content{margin-top:22px}.foot{margin-top:16px;padding-top:8px}.eyebrow{margin-bottom:12px}.intro{margin-top:14px}.card img{height:21vh;margin-bottom:16px}.card{padding:20px}.card p{font-size:.85em}.position-photo img{height:27vh}.position-photo{padding:18px}.equipment{min-height:300px;height:40vh}.palette{margin-top:20px}.swatches{max-width:320px;gap:8px}.tagline{margin:18px 0}.hint{margin-top:16px}.home-bottom{margin-top:14px}.home-nav .pill{padding:12px 16px;min-height:48px}.stand-list{margin:24px 0}.stand-list>div{margin:18px 0}.lamp-copy{min-height:155px}}
h1[tabindex]:focus,h2[tabindex]:focus{outline:none}.equipment polyline{vector-effect:non-scaling-stroke;stroke-width:1.3px}
/* Gentle movement, without changing native touch or wheel scrolling. */
html{scroll-behavior:smooth}.screen{animation:none}.pill,.card,.hotspot,.callout,header button{transition:transform .3s cubic-bezier(.22,1,.36,1),background-color .25s ease,color .25s ease,box-shadow .3s ease}.pill:active,.card:active,.hotspot:active{transform:scale(.975)}.hotspot b{transition:transform .35s cubic-bezier(.22,1,.36,1),box-shadow .35s ease}#navigation:not([hidden]){animation:menu-in .3s cubic-bezier(.22,1,.36,1)}dialog::backdrop{animation:backdrop-in .3s ease}.large-photo{overflow:hidden}.large-photo img{transition:transform .6s cubic-bezier(.22,1,.36,1)}
@media(hover:hover){.pill:hover,header button:hover{transform:translateY(-2px)}.card:hover{transform:translateY(-4px);box-shadow:0 14px 40px #1d1d1f08}.hotspot:hover b{transform:scale(1.12);box-shadow:0 0 0 7px #c9572415}.callout:hover{transform:translateX(4px)}.large-photo:hover img{transform:scale(1.025)}}
@keyframes menu-in{from{opacity:0;transform:translateY(-8px) scale(.98)}to{opacity:1;transform:none}}@keyframes backdrop-in{from{background-color:transparent}to{background-color:#17171b9e}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}.pill,.card,.hotspot,.callout,header button,.hotspot b,.large-photo img{transition:none}#navigation:not([hidden]),dialog::backdrop{animation:none}}

.color-choice{padding:0;background:none;border-radius:0;min-width:0;transition:transform .2s ease}.color-choice:hover{transform:translateY(-3px)}.color-choice:active{transform:scale(.96)}

#demo{font-weight:700}
#demo[aria-pressed=true]{background:var(--ink);color:#fff}
.demo-on .hotspot b{animation:demo-pulse 1.8s cubic-bezier(.22,1,.36,1) infinite}
.demo-on .screen::after{content:"";position:fixed;left:var(--pad);right:var(--pad);bottom:14px;height:3px;background:linear-gradient(90deg,var(--accent),#f0b18c,var(--accent));border-radius:99px;animation:demo-line 5.2s linear infinite;transform-origin:left;z-index:20}
.chair-zoom{position:absolute;inset:0;width:100%;height:100%;display:block;background:transparent;padding:0}
.chair-zoom img{width:100%;height:100%;display:block}
.before-after{margin-top:20px;padding:20px;border-radius:22px;background:#f5f5f7;overflow:hidden}
.before-after h3{font-size:clamp(20px,1.5vw,34px);margin-top:14px}
.before-after p{font-size:.78em;margin-top:8px}
.compare-tabs{display:flex;gap:8px;flex-wrap:wrap;margin-bottom:14px}
.compare-tabs .pill{min-height:42px;padding:10px 16px;font-size:.68em}
.compare-stage{height:clamp(125px,18vh,260px);position:relative;display:grid;place-items:center;overflow:hidden}
.compare-stage img{height:100%;width:100%;object-fit:contain;transition:filter .45s ease,transform .45s cubic-bezier(.22,1,.36,1),opacity .45s ease}
.before .compare-stage img{filter:saturate(.2) contrast(.86);opacity:.62;transform:translateX(-4%) rotate(-1.5deg)}
.after .compare-stage img{filter:saturate(1.08) contrast(1.02);transform:translateX(3%)}
.motion-line{position:absolute;border:2px solid var(--accent);border-left:0;border-bottom:0;width:84px;height:42px;border-radius:0 42px 0 0;opacity:.36}
.motion-line.one{left:17%;top:22%;transform:rotate(18deg)}
.motion-line.two{right:18%;bottom:22%;transform:rotate(198deg)}
.before .motion-line{border-color:#8a8a8e;opacity:.24;filter:blur(.5px)}
.light-field{height:92px;border-radius:18px;background:#fff;position:relative;overflow:hidden;margin:4px 0 12px;box-shadow:inset 0 0 0 1px #00000008}
.light-field span{position:absolute;left:7%;right:7%;bottom:20px;height:18px;border-radius:50%;background:#d7d7d9}
.light-field b{position:absolute;inset:-18px 20% 0;background:radial-gradient(circle at 50% 18%,#fff 0,#fff7d8 26%,#f4c38b 52%,transparent 70%);opacity:.42;clip-path:polygon(40% 0,60% 0,100% 100%,0 100%)}
.light-field i{position:absolute;left:45%;top:38px;width:44%;height:28px;background:#5a4a3a22;border-radius:50%;transform:skewX(-20deg);filter:blur(7px)}
.light-compare.after .light-field b{opacity:.82;background:radial-gradient(circle at 50% 18%,#fff 0,#fff 25%,#f6f8ff 54%,transparent 72%)}
.light-compare.after .light-field i{opacity:.1;transform:scaleX(.35)}
.detail-photo .focus-ring{position:absolute;border:2px solid var(--accent);border-radius:999px;box-shadow:0 0 0 10px #c9572412;pointer-events:none;animation:ring-float 2.4s ease-in-out infinite}
.detail-photo .head-a{width:25%;height:24%;left:28%;top:18%}
.detail-photo .head-b{width:34%;height:26%;right:18%;top:46%;animation-delay:.4s}
dialog{width:min(1280px,92vw);max-height:92svh}
dialog img{max-height:58svh}
@keyframes demo-pulse{0%,100%{transform:scale(1);box-shadow:0 0 0 1px #c9572440}50%{transform:scale(1.16);box-shadow:0 0 0 12px #c9572414}}
@keyframes demo-line{from{transform:scaleX(0)}to{transform:scaleX(1)}}
@keyframes ring-float{0%,100%{transform:scale(1);opacity:.75}50%{transform:scale(1.04);opacity:.38}}
@media(min-width:701px){.position-layout{grid-template-columns:1.32fr 1fr}.position-layout .feature{margin:14px 0}.position-layout .before-after{margin-top:16px}.lamp-copy{min-height:132px}.light-compare{margin-bottom:16px}}
@media(max-width:700px){#demo{font-size:13px}.before-after{padding:16px}.compare-tabs .pill{font-size:13px}.compare-stage{height:180px}.demo-on .screen::after{left:22px;right:22px;bottom:8px}dialog img{max-height:54svh}}
@media(prefers-reduced-motion:reduce){.demo-on .hotspot b,.demo-on .screen::after,.detail-photo .focus-ring{animation:none}}

.head-label{position:absolute;background:#fffffff2;box-shadow:0 10px 30px #1d1d1f12;border-radius:12px;padding:9px 12px;font-size:.64em;font-weight:700;color:var(--ink);line-height:1.1}
.large-photo{position:relative}
.head-label::before{content:"";position:absolute;top:50%;width:64px;border-top:1px solid var(--accent)}
.head-label.label-one{left:11%;top:23%}
.head-label.label-one::before{left:100%}
.head-label.label-two{right:8%;bottom:25%}
.head-label.label-two::before{right:100%}
.detail-photo .focus-ring{display:none}
.shadow-demo{height:132px;border-radius:18px;background:linear-gradient(#fff,#fdfdfd);position:relative;overflow:hidden;margin:4px 0 12px;box-shadow:inset 0 0 0 1px #00000008}
.tooth-field{position:absolute;left:16%;right:16%;bottom:18px;height:56px;border-radius:50%;background:radial-gradient(ellipse at center,#fff 0,#fff 36%,#eef0f2 62%,#d7d9dc 100%);box-shadow:0 15px 25px #1d1d1f10}
.tool-shadow,.hand-shadow{position:absolute;opacity:.45;transition:opacity .35s ease,filter .35s ease,transform .35s ease}
.tool-shadow{left:34%;top:25px;width:34%;height:18px;background:#5b4b402f;border-radius:99px;transform:rotate(-18deg);filter:blur(4px)}
.hand-shadow{left:48%;bottom:30px;width:28%;height:32px;background:#5b4b4026;border-radius:50%;filter:blur(8px)}
.light-beam{position:absolute;top:-28px;bottom:16px;width:34%;background:linear-gradient(#fff4c9,transparent);clip-path:polygon(42% 0,58% 0,100% 100%,0 100%);opacity:.22;transition:opacity .35s ease,transform .35s ease}
.light-beam.main{left:33%}
.light-beam.side-a{left:14%;transform:skewX(-18deg)}
.light-beam.side-b{right:14%;transform:skewX(18deg)}
.shadow-demo b{position:absolute;left:18px;top:16px;font-size:.62em;color:var(--muted)}
.light-compare.before .light-beam.side-a,.light-compare.before .light-beam.side-b{opacity:0}
.light-compare.before .light-beam.main{opacity:.32;transform:translateX(-12%)}
.light-compare.before .tool-shadow,.light-compare.before .hand-shadow{opacity:.72}
.light-compare.after .light-beam{opacity:.48}
.light-compare.after .tool-shadow,.light-compare.after .hand-shadow{opacity:.12;filter:blur(14px);transform:scaleX(.5)}
@media(max-width:700px){.head-label{font-size:12px}.head-label::before{width:34px}.shadow-demo{height:118px}}

/* Invitation stays in normal flow so it never covers the chair or controls. */
#demo-invite{margin:12px var(--pad) 0;padding:18px 24px;background:var(--ink);color:#fff;border-radius:18px;display:flex;align-items:center;justify-content:space-between;gap:20px}
#demo-invite[hidden]{display:none}
#demo-invite strong{display:block;font-size:clamp(18px,1.3vw,26px);font-weight:600}
#demo-invite div>span{display:block;font-size:clamp(14px,1vw,19px);color:#d8d8dc;margin-top:5px;line-height:1.4}
#explore{flex-shrink:0;min-height:48px;background:#fff;color:var(--ink);padding:14px 20px;border-radius:999px;font-size:16px;font-weight:600}
#explore:focus-visible{outline:3px solid var(--accent);outline-offset:4px}
.comparison-note{display:block;margin-top:12px;color:var(--muted);font-size:12px;line-height:1.4}
.before .compare-stage img{filter:none;opacity:1;transform:none}
@media(max-width:700px){#demo-invite{padding:16px;align-items:flex-start;flex-direction:column;gap:12px}#explore{width:100%}}
/* Interactive light principle, operated by touch, mouse or keyboard. */
.light-playground{display:block;width:100%;height:auto;touch-action:none;cursor:grab;border-radius:20px;user-select:none}
.light-playground:active{cursor:grabbing}
.experiment-hint{font-size:14px!important;color:var(--ink);margin:0 0 12px!important;font-weight:700}
.source-caption,.field-caption{font:14px Nimbus,Arial,sans-serif;fill:#71665a}
.projected-shadow{color:#473e36;fill:currentColor;opacity:.55;transition:opacity .45s ease}
.shadow-left,.shadow-right{opacity:0}
.light-compare.after .projected-shadow{opacity:.10}
.multi-source{opacity:0;transition:opacity .45s ease}
.light-compare.after .multi-source{opacity:1}
.tool-slider{display:flex;align-items:center;gap:16px;font-size:13px;margin-top:12px;color:var(--muted)}
.tool-slider input{min-width:0;flex:1;accent-color:var(--accent);height:32px;cursor:ew-resize}
.tool-slider input:focus-visible{outline:2px solid var(--accent);outline-offset:3px}
/* Additional equipment shares the photo coordinate system. */
.equipment-builder{display:grid;grid-template-columns:minmax(0,1.35fr) minmax(300px,.8fr);gap:clamp(26px,5vw,90px);align-items:center}
.build-visual{min-width:0;display:flex;align-items:center;flex-direction:column}
.build-chair{position:relative;width:min(100%,660px);aspect-ratio:1464/1496}
.build-chair>img{position:absolute;inset:0;width:100%;height:100%;object-fit:contain}
.build-caption{font-size:12px;line-height:1.4;margin-top:14px;text-align:center;max-width:400px}
.build-controls h3{margin-bottom:22px}
.equipment-choice{border-top:1px solid #dedee2;padding:16px 0}
.equipment-static-copy strong{display:block;font-size:clamp(21px,1.65vw,32px);line-height:1.2}.equipment-static-copy span{display:block;font-size:15px;color:var(--muted);margin-top:8px;max-width:410px;line-height:1.45}
.equipment-more{background:transparent;color:var(--muted);font-size:13px;padding:12px 0;min-height:44px;text-decoration:underline;text-underline-offset:4px}

.equipment-other{display:flex;align-items:center;flex-wrap:wrap;gap:10px;margin:30px 0 10px}
.equipment-other>span{width:100%;font-size:14px;color:var(--muted);margin-bottom:4px}
.equipment-other .pill{font-size:14px;min-height:44px}
@media(min-width:1500px){.build-chair{width:min(100%,760px)}}
@media(max-width:700px){.equipment-builder{grid-template-columns:1fr;gap:28px}.build-chair{width:min(100%,460px)}.build-controls h3{margin-bottom:16px}.tool-slider{flex-direction:column;align-items:stretch;gap:3px}.tool-slider input{width:100%;flex:auto;margin:0}.equipment-other .pill{font-size:13px}}
@media(prefers-reduced-motion:reduce){.projected-shadow,.multi-source{transition:none}}
@media(max-width:360px){header{gap:8px;padding-left:16px;padding-right:16px;flex-wrap:wrap}.actions{gap:2px}header button{padding:8px;font-size:12px}.brand{font-size:25px}}
.hub-home-link{position:fixed;left:clamp(18px,2.3vw,44px);bottom:clamp(18px,2.3vw,44px);z-index:40;display:block;width:clamp(190px,16.7vw,320px);line-height:0;filter:drop-shadow(0 12px 34px rgba(29,29,31,.12));transition:transform .3s cubic-bezier(.22,1,.36,1),filter .3s ease}
.hub-home-link img{display:block;width:100%;height:auto}
.hub-home-link:hover{transform:translateY(-2px);filter:drop-shadow(0 16px 38px rgba(29,29,31,.16))}
.hub-home-link:active{transform:scale(.985)}
@media(max-width:700px){.hub-home-link{width:180px;left:16px;bottom:16px}}
@media(prefers-reduced-motion:reduce){.hub-home-link{transition:none}}
/* Equipment preview photos. */
.equipment-reference{width:116px;height:80px;float:right;margin:6px 0 8px 16px;border-radius:12px;overflow:hidden;background:#eff0ef}
.equipment-reference img{width:100%;height:100%;object-fit:cover}
@media(max-width:700px){.equipment-reference{width:100px;height:70px}}
.equipment-choice{display:grid;grid-template-columns:150px minmax(0,1fr);column-gap:20px;align-items:center}
.equipment-reference{float:none;grid-column:1;grid-row:1 / 3;width:150px;height:110px;margin:0}
.equipment-static-copy{grid-column:2;min-width:0}.equipment-choice .equipment-more{grid-column:2;text-align:left}.equipment-static-copy strong{font-size:clamp(20px,1.4vw,28px)}.equipment-static-copy span{font-size:14px}
@media(max-width:700px){.equipment-choice{grid-template-columns:112px minmax(0,1fr);column-gap:12px}.equipment-reference{width:112px;height:86px}.equipment-static-copy strong{font-size:20px}}.equipment-static-copy{min-width:0}.equipment-static-copy strong{overflow-wrap:anywhere}
@media(max-width:360px){.equipment-choice{grid-template-columns:88px minmax(0,1fr);column-gap:10px}.equipment-reference{width:88px;height:72px}.equipment-static-copy strong{font-size:18px}}

/* Exhibition viewport: header, invitation and every scene share one fixed panel. */
@media (min-width:1000px) and (min-height:600px) {
 html,body{height:100%;overflow:hidden}
 body{height:100dvh;display:flex;flex-direction:column;font-size:clamp(17px,2.05vh,28px);--pad:clamp(28px,3.2vw,100px)}
 header{height:clamp(68px,8vh,104px);min-height:0;flex:none;padding-block:8px}
 #app{flex:1;min-height:0}
 .screen{height:100%;min-height:0;padding:clamp(10px,1.5vh,24px) var(--pad) clamp(14px,2vh,28px);gap:0}
 h1{font-size:clamp(40px,6.5vh,100px)}
 h2{font-size:clamp(32px,4.8vh,76px)}
 h3{font-size:clamp(22px,2.8vh,42px)}
 .eyebrow{margin-bottom:1.3vh;font-size:.72em}
 .intro{margin-top:1.4vh;max-width:62em}
 .content{margin-top:2vh;min-height:0}
 .foot{flex:none;margin-top:auto;padding-top:1.5vh;min-height:64px}
 .pill{min-height:44px;padding:12px 20px}
 .screen>.split{min-height:0;gap:3vw}
 .split .copy>p{margin:2vh 0}
 .large-photo{padding:2vh}
 .large-photo img{height:48vh;min-height:0}
 .stand-photo img{width:100%;height:62vh}
 .stand-list{margin:3vh 0}.stand-list>div{margin:2vh 0}
 .home-grid{min-height:0;grid-template-columns:38% 62%}
 .home-copy .tagline{font-size:clamp(26px,3.6vh,55px);margin:2vh 0}
 .palette{margin-top:2.5vh}.palette h3{margin-bottom:1.5vh}
 .swatches{max-width:min(410px,38vh);gap:8px}
 .palette-note{margin-top:1.5vh;max-width:32em}
 .hint{margin-top:2vh}
 .chair-stage{width:min(100%,calc(55vh * 1.28))}
 .home-nav{gap:8px}.home-nav .pill{min-height:44px;padding:10px 16px;font-size:.76em}
 .home-bottom{flex:none;margin-top:1.5vh;min-height:48px}
 .grid.content{align-content:center;gap:2vw;padding-bottom:1vh}
 .card{padding:2.4vh;min-height:0}.card img{height:25vh;margin-bottom:2vh}
 .card p{font-size:.9em;margin-top:1.2vh}.card .zoom-hint{margin-top:1.5vh}
 .position-layout{gap:3vw;grid-template-columns:1.25fr 1fr}
 .position-photo{padding:2vh}.position-photo img{height:38vh}
 .position-layout .feature{margin:1.5vh 0}.feature p{margin-top:.8vh}
 .position-layout .before-after{margin-top:1.5vh;padding:1.5vh 2vh}
 .compare-stage{height:13vh}
 .before-after h3{font-size:clamp(20px,2.5vh,32px);margin-top:1vh}
 .before-after p{margin-top:.8vh}
 .compare-tabs{margin-bottom:1vh}.compare-tabs .pill{min-height:44px}
 .comparison-note{margin-top:1vh}
 .tabs{margin-bottom:2vh}
 .configuration-photo{height:39vh}.dimension-photo{height:25vh}
 .dimensions{font-size:clamp(28px,4vh,62px);margin:1.5vh 0 .8vh}
 .equipment-builder{grid-template-columns:1.15fr 1fr;gap:4vw;align-items:center}
 .build-chair{width:min(100%,45vh)}
 .build-caption{margin-top:1vh}
 .build-controls h3{margin-bottom:1vh}
 .equipment-choice{padding:1vh 0}
 .equipment-static-copy strong{font-size:clamp(20px,2.5vh,28px)}
 .equipment-reference{width:148px;height:92px}
 .equipment-choice{grid-template-columns:148px minmax(0,1fr)}
 .equipment-static-copy span{margin-top:5px}
 .equipment-more{padding:8px 0}
  .equipment-other{margin:1vh 0 0;gap:8px}
 .equipment-other>span{width:auto;margin:0 12px 0 0}
 #demo-invite{flex:none;margin:0 var(--pad) 8px;padding:9px 18px;gap:16px}
 #demo-invite strong{font-size:18px}#demo-invite div>span{font-size:14px;margin-top:2px}
 #explore{min-height:44px;padding:10px 18px}
 #navigation{top:clamp(68px,8vh,104px);max-height:calc(100dvh - 120px);overflow:auto}
 #navigation a{padding:9px 16px}
 dialog{max-height:92dvh;padding:4vh 40px;overflow:hidden}
 #detail-content{display:flex;flex-direction:column;max-height:84dvh}
 dialog h2{font-size:clamp(30px,4vh,56px)}
 dialog img{min-height:0;max-height:55vh;flex:1;object-fit:contain;margin:2vh 0}
 dialog p{margin-top:1vh}
 /* The light experiment gets its own column instead of extending the text column. */
 [data-screen=light]>.split{grid-template-columns:1fr .95fr 1.12fr;gap:2.5vw;align-items:center}
 [data-screen=light]>.split.light-simple{grid-template-columns:1fr 1.05fr}
 [data-screen=light] h2{font-size:clamp(30px,4.2vh,64px)}
 [data-screen=light] .lamp-copy{min-height:0;margin-top:3vh}
 [data-screen=light] .lamp-copy h3{font-size:1.7em}
 [data-screen=light] .lamp-copy p{margin-top:1.5vh}
 [data-screen=light] .light-compare{margin:0;padding:2vh;min-width:0}
 [data-screen=light] .carousel{min-width:0}
 [data-screen=light] .large-photo img{height:33vh}
 [data-screen=light] .carousel-controls{gap:6px;margin-top:2vh}
 [data-screen=light] .carousel-controls .pill{min-height:44px;padding:10px 12px}
 [data-screen=light] .light-playground{max-height:29vh}
 [data-screen=light] .tool-slider{flex-direction:column;align-items:stretch;gap:0;margin-top:1vh}
 [data-screen=light] .tool-slider input{flex:auto;width:100%;margin:0}
 [data-screen=light] .experiment-hint{font-size:15px!important}
 [data-screen=light] .comparison-note{font-size:12px}
}
.compare-stage img{position:absolute;inset:0}
@media (min-width:1000px) and (min-height:600px){
 .equipment-builder{align-items:center}
 .build-chair{width:min(100%,38vh)}
 .build-controls{display:grid;grid-template-columns:1fr auto;column-gap:12px;align-items:center}
 .build-controls>.eyebrow,.build-controls>h3,.equipment-choice{grid-column:1 / -1}
 .build-controls>.eyebrow{margin-bottom:5px}
 .build-controls>h3{margin-bottom:8px}
 .equipment-choice{padding:4px 0}
 .equipment-static-copy strong{font-size:20px}
 .equipment-static-copy span{font-size:13px;line-height:1.3;max-width:none}
 .equipment-more{padding:4px 0}
  .equipment-other{flex:none;margin-top:1.5vh}
 [data-screen=light] .carousel-controls{display:grid;grid-template-columns:repeat(4,1fr)}
 [data-screen=light] .carousel-controls .arrow{grid-row:2;grid-column:1 / 3}
 [data-screen=light] .carousel-controls .arrow:last-child{grid-column:3 / 5}
 [data-screen=light] .carousel-controls .pill:not(.arrow){grid-row:1;padding-inline:7px;white-space:nowrap}
}
@media (min-width:1000px) and (min-height:600px) and (max-height:800px){
 .position-layout .compare-stage{height:8vh}
 .position-layout .feature{margin:1vh 0}
 .position-layout .before-after{padding:1.2vh 2vh}
 .configuration-photo{height:32vh}
 .equipment-choice{grid-template-columns:128px minmax(0,1fr);column-gap:12px}
 .equipment-reference{grid-row:1;width:128px;height:72px}
 .equipment-choice .equipment-more{grid-column:1;grid-row:2;font-size:11px;white-space:nowrap}
 .equipment-static-copy{grid-row:1}
 .equipment-static-copy strong{font-size:18px}
 .build-chair{width:min(100%,34vh)}
}
@media (min-width:1000px) and (min-height:600px) and (max-height:800px){
 .dimension-photo{height:21vh}
 .dimension-line{margin:6px auto;padding:6px}
}

/* Detailed catalog dimension sheets replace the earlier small top-view diagrams. */
.detailed-config{grid-template-columns:minmax(0,1.08fr) minmax(0,.92fr);align-items:center}
.dimension-sheet{width:100%;background:transparent;padding:0;display:flex;flex-direction:column;align-items:center;text-align:center}
.dimension-sheet small{margin-top:10px;color:var(--muted);font-size:.65em}
.detailed-dimension{height:clamp(300px,48vh,620px);width:100%;object-fit:contain}
@media(max-width:700px){
 .detailed-config{grid-template-columns:1fr}
 .detailed-dimension{height:min(72vh,680px)}
 .dimension-sheet small{font-size:13px}
}
@media (min-width:1000px) and (min-height:600px){
 .detailed-config{grid-template-columns:minmax(0,1.05fr) minmax(0,.95fr);gap:3vw}
 .detailed-config .configuration-photo{height:54vh}
 .detailed-dimension{height:46vh}
 .dimension-sheet small{margin-top:.8vh}
}
@media (min-width:1000px) and (min-height:600px) and (max-height:800px){
 .detailed-config .configuration-photo{height:45vh}
 .detailed-dimension{height:40vh}
}