:root {
  --paper: #f2eadc;
  --paper-deep: #eadfce;
  --ink: #171310;
  --muted: #5e554d;
  --wood: #7a4c35;
  --wood-light: #aa7656;
  --cream: #fffaf0;
  --blue: #2458e8;
  --red: #ef3f2d;
  --orange: #ff8619;
  --pink: #e998b2;
  --green: #51ad2b;
  --line: rgba(36, 88, 232, .22);
  --display: Impact, Haettenschweiler, "Arial Narrow Bold", sans-serif;
  --body: Helvetica, Arial, sans-serif;
  --shadow: 0 28px 80px rgba(59, 39, 24, .16);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  background-color: var(--paper);
  background-image:
    linear-gradient(rgba(36, 88, 232, .20) 1px, transparent 1px),
    linear-gradient(90deg, rgba(36, 88, 232, .20) 1px, transparent 1px);
  background-size: 60px 60px;
  color: var(--ink);
  font-family: var(--body);
  -webkit-font-smoothing: antialiased;
}
button, input { font: inherit; }
button { color: inherit; }
.skip-link {
  position: fixed;
  left: 16px;
  top: -80px;
  z-index: 100;
  padding: 12px 16px;
  background: var(--ink);
  color: white;
  text-decoration: none;
  transition: top .2s;
}
.skip-link:focus { top: 16px; }

.topbar {
  height: 78px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 clamp(22px, 4vw, 68px);
  border-bottom: 0;
  background: var(--blue);
  position: relative;
  z-index: 5;
}
.brand { display: flex; align-items: center; gap: 13px; color: white; text-decoration: none; font-weight: 760; letter-spacing: .12em; font-size: 13px; }
.brand-mark { display: flex; gap: 4px; }
.brand-mark i { width: 7px; height: 24px; display: block; background: var(--pink); }
.brand-mark i:last-child { background: var(--orange); }
.topbar-meta { display: flex; align-items: center; gap: 22px; font-size: 12px; color: rgba(255,255,255,.82); }
.private-pill { display: flex; align-items: center; gap: 8px; padding: 8px 11px; border: 1px solid rgba(255,255,255,.45); border-radius: 999px; background: rgba(255,255,255,.12); }
.lock { width: 8px; height: 7px; border: 1.5px solid currentColor; border-radius: 1px; position: relative; }
.lock:before { content: ""; width: 5px; height: 5px; border: 1.5px solid currentColor; border-bottom: 0; border-radius: 5px 5px 0 0; position: absolute; left: 0; top: -6px; }

.hero { padding: clamp(52px, 7vw, 100px) clamp(20px, 4vw, 68px) 0; overflow: hidden; }
.intro { display: grid; grid-template-columns: minmax(160px, .8fr) minmax(410px, 2fr) minmax(260px, 1fr); gap: 32px; align-items: end; max-width: 1500px; margin: 0 auto 48px; }
.eyebrow { margin: 0; font-size: 11px; text-transform: uppercase; letter-spacing: .16em; color: var(--blue); font-weight: 800; }
.intro h1 { margin: 0; font-family: var(--display); font-size: clamp(58px, 7vw, 112px); line-height: .83; font-weight: 400; letter-spacing: -.025em; text-transform: uppercase; }
.intro h1 em { font-style: normal; font-weight: 400; color: var(--red); }
.intro-side { align-self: end; }
.lede { margin: 0 0 22px; color: var(--muted); line-height: 1.65; font-size: 15px; max-width: 430px; }
.quick-specs { display: flex; gap: 8px; flex-wrap: wrap; }
.quick-specs span { border: 1px solid var(--blue); border-radius: 0; padding: 8px 10px; color: var(--muted); font-size: 9px; text-transform: uppercase; letter-spacing: .08em; background: var(--cream); }
.quick-specs strong { color: var(--ink); font-size: 12px; margin-right: 3px; }

.project-foundation { max-width: 1500px; margin: 0 auto 64px; display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
.foundation-card { min-height: 430px; padding: clamp(28px, 3.4vw, 50px); border: 1px solid rgba(36,88,232,.38); border-top: 7px solid var(--wood); background: rgba(255,250,240,.96); display: flex; flex-direction: column; box-shadow: 0 18px 46px rgba(59,39,24,.08); }
.foundation-index { color: var(--blue); font-size: 12px; font-weight: 800; letter-spacing: .13em; text-transform: uppercase; }
.foundation-card h2 { margin: 72px 0 24px; max-width: 14ch; font-family: var(--display); font-size: clamp(38px, 3.5vw, 58px); font-weight: 400; line-height: .92; text-transform: uppercase; color: var(--ink); }
.foundation-copy { display: grid; gap: 14px; margin-top: auto; }
.foundation-card p { margin: 0; color: var(--muted); font-size: 16px; line-height: 1.72; }
.foundation-materials { grid-column: 1 / -1; min-height: 0; border-top-color: var(--blue); }
.foundation-materials h2 { margin-top: 44px; max-width: none; }
.material-intro { max-width: 920px; }
.material-list { list-style: none; margin: 38px 0 0; padding: 0; display: grid; grid-template-columns: 1fr 1fr; column-gap: 34px; }
.material-list li { padding: 16px 0; border-top: 1px solid var(--line); display: grid; grid-template-columns: 100px 1fr; gap: 16px; }
.material-list strong { font-size: 13px; text-transform: uppercase; letter-spacing: .06em; }
.material-list span { color: var(--muted); font-size: 14px; line-height: 1.5; }

.explorer-shell { max-width: 1500px; margin: 0 auto; }
.view-tabs { display: flex; width: fit-content; gap: 2px; margin-left: clamp(8px, 6vw, 92px); position: relative; z-index: 2; }
.view-tab { border: 1px solid var(--blue); background: var(--cream); padding: 13px 18px; cursor: pointer; font-size: 12px; color: var(--ink); transition: background .2s, color .2s, transform .2s; font-weight: 700; }
.view-tab:first-child { border-radius: 9px 0 0 0; }
.view-tab:last-child { border-radius: 0 9px 0 0; }
.view-tab span { opacity: .48; margin-right: 10px; font-size: 10px; }
.view-tab:hover { background: rgba(255,255,255,.72); color: var(--ink); transform: translateY(-2px); }
.view-tab.is-active { background: var(--blue); color: white; }

.viewer-card { display: grid; grid-template-columns: minmax(0, 1fr) 335px; min-height: 670px; background: var(--paper); box-shadow: var(--shadow); border-radius: 14px; overflow: hidden; border: 1px solid rgba(86,59,40,.1); }
.stage { position: relative; overflow: hidden; min-height: 670px; isolation: isolate; background: var(--cream); }
.stage img { width: 100%; height: 100%; object-fit: contain; display: block; position: absolute; inset: 0; mix-blend-mode: multiply; transition: opacity .28s ease, transform .7s cubic-bezier(.22,.7,.24,1); }
.stage img.is-changing { opacity: .15; transform: scale(1.025); }
.image-wash { position: absolute; inset: 0; z-index: 1; pointer-events: none; background: linear-gradient(180deg, transparent 70%, rgba(239,232,220,.24)); }
.stage-tools { position: absolute; z-index: 4; top: 20px; left: 20px; right: 20px; display: flex; gap: 8px; }
.tool-button { border: 1px solid var(--line); background: rgba(255,255,255,.85); color: var(--ink); border-radius: 999px; padding: 10px 13px; cursor: pointer; backdrop-filter: blur(14px); font-size: 11px; text-transform: uppercase; letter-spacing: .08em; display: flex; align-items: center; gap: 8px; box-shadow: 0 6px 20px rgba(45,30,20,.08); }
.tool-button:hover { background: var(--paper); }
.dot-icon { width: 7px; height: 7px; background: var(--orange); border-radius: 50%; box-shadow: 0 0 0 4px rgba(255,134,25,.18); }
.tool-button[aria-pressed="false"] .dot-icon { background: #aaa; box-shadow: none; }

.hotspots { position: absolute; inset: 0; z-index: 3; pointer-events: none; opacity: 1; transition: opacity .2s; }
.hotspots.is-hidden { opacity: 0; }
.hotspot { position: absolute; width: 30px; height: 30px; border: 1px solid rgba(255,255,255,.9); background: rgba(36,88,232,.88); border-radius: 50%; color: white; padding: 0; cursor: pointer; pointer-events: auto; transform: translate(-50%, -50%); box-shadow: 0 0 0 7px rgba(36,88,232,.12), 0 4px 15px rgba(36,88,232,.2); transition: transform .2s, background .2s; }
.hotspot:before, .hotspot:after { content: ""; width: 9px; height: 1px; background: currentColor; position: absolute; left: 10px; top: 14px; }
.hotspot:after { transform: rotate(90deg); }
.hotspot:hover, .hotspot.is-active { transform: translate(-50%, -50%) scale(1.13); background: var(--orange); }
.hotspot.is-active:after { transform: rotate(0); }

.stage-caption { position: absolute; left: 24px; right: 24px; bottom: 22px; z-index: 4; color: var(--ink); display: flex; align-items: end; justify-content: space-between; padding: 14px 16px; border: 1px solid var(--line); border-radius: 10px; background: rgba(255,255,255,.82); backdrop-filter: blur(12px); }
.stage-caption span { display: block; font-size: 10px; text-transform: uppercase; letter-spacing: .17em; color: var(--muted); margin-bottom: 7px; }
.stage-caption strong { font-family: var(--display); font-weight: 400; font-size: clamp(24px, 2.2vw, 35px); text-transform: uppercase; letter-spacing: .01em; }
.arrow-controls { display: flex; gap: 5px; }
.arrow-controls button { width: 42px; height: 42px; border-radius: 50%; border: 1px solid var(--line); color: var(--ink); background: rgba(244,239,230,.8); cursor: pointer; font-size: 18px; }
.arrow-controls button:hover { background: var(--blue); color: white; }

.detail-panel { background: var(--pink); padding: 42px 34px 30px; display: flex; flex-direction: column; justify-content: space-between; gap: 38px; }
.side-label { margin: 0 0 20px; color: var(--blue); text-transform: uppercase; font-weight: 800; letter-spacing: .14em; font-size: 10px; }
.detail-panel h2 { margin: 0 0 17px; font-family: var(--display); font-weight: 400; font-size: 39px; line-height: .95; text-transform: uppercase; }
.detail-panel > div > p:not(.side-label) { margin: 0; color: var(--muted); line-height: 1.65; font-size: 14px; }
.active-detail { padding-top: 24px; border-top: 1px solid var(--line); display: grid; grid-template-columns: 35px 1fr; gap: 15px; }
.detail-index { width: 34px; height: 34px; border-radius: 0; background: var(--red); color: white; display: grid; place-items: center; font-family: var(--display); font-size: 15px; }
.active-detail span { font-size: 9px; text-transform: uppercase; letter-spacing: .12em; color: var(--muted); }
.active-detail strong { display: block; margin: 7px 0 9px; font-family: var(--display); font-weight: 400; font-size: 24px; text-transform: uppercase; }
.active-detail p { margin: 0; color: var(--muted); font-size: 12px; line-height: 1.55; }
.hint { border-top: 1px solid var(--line); padding-top: 19px; margin: 0; color: var(--muted); font-size: 11px; line-height: 1.5; }
.hint span { color: var(--orange); font-size: 16px; margin-right: 7px; }

.viewer360-section { max-width: 1500px; margin: 0 auto; padding: clamp(90px, 10vw, 150px) clamp(20px, 4vw, 68px) 0; }
.viewer360-heading { display: grid; grid-template-columns: 1.4fr .75fr; align-items: end; gap: 70px; margin-bottom: 48px; }
.viewer360-heading h2 { margin: 13px 0 0; font-family: var(--display); font-size: clamp(58px, 7.2vw, 108px); line-height: .82; font-weight: 400; letter-spacing: -.02em; text-transform: uppercase; }
.viewer360-heading h2 em { color: var(--blue); font-style: normal; font-weight: 400; }
.viewer360-heading > p { margin: 0; color: var(--muted); line-height: 1.7; font-size: 14px; max-width: 480px; }
.viewer360-shell { display: grid; grid-template-columns: minmax(0, 1fr) 330px; border: 2px solid var(--blue); background: var(--cream); min-height: 690px; box-shadow: var(--shadow); }
.model-stage { min-height: 690px; position: relative; overflow: hidden; background: var(--cream); touch-action: none; }
.model-canvas { position: absolute; inset: 0; }
.model-canvas canvas { width: 100%; height: 100%; display: block; cursor: grab; }
.model-canvas canvas:active { cursor: grabbing; }
.model-fallback { width: 100%; height: 100%; object-fit: contain; background: white; display: block; }
.model-loading { position: absolute; z-index: 5; inset: 0; display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 13px; background: rgba(242,234,220,.9); color: var(--blue); transition: opacity .35s, visibility .35s; }
.model-loading strong { font-family: var(--display); font-size: 25px; letter-spacing: .03em; }
.model-loading > div { width: min(300px, 62%); height: 8px; border: 1px solid var(--blue); background: var(--cream); }
.model-loading i { width: 0; height: 100%; display: block; background: var(--red); transition: width .18s; }
.model-loading span { font-size: 10px; font-weight: 800; letter-spacing: .1em; text-transform: uppercase; }
.model-loading.is-hidden { opacity: 0; visibility: hidden; pointer-events: none; }
.model-loading.is-error { opacity: 1; visibility: visible; background: rgba(233,152,178,.94); color: var(--ink); text-align: center; padding: 30px; }
.model-loading.is-error > div { display: none; }
.model-toolbar { position: absolute; z-index: 4; top: 18px; left: 18px; display: flex; gap: 4px; padding: 4px; border: 1px solid var(--blue); background: rgba(255,250,240,.9); backdrop-filter: blur(12px); }
.model-toolbar button { border: 0; background: transparent; padding: 10px 12px; cursor: pointer; color: var(--ink); text-transform: uppercase; font-size: 9px; font-weight: 800; letter-spacing: .07em; }
.model-toolbar button:hover { background: rgba(36,88,232,.1); }
.model-toolbar button.is-active { background: var(--blue); color: white; }
.drag-hint { position: absolute; z-index: 4; bottom: 18px; left: 18px; padding: 10px 12px; background: var(--pink); color: var(--ink); font-size: 10px; font-weight: 800; text-transform: uppercase; letter-spacing: .08em; }
.drag-hint span { color: var(--blue); font-size: 17px; margin-right: 7px; vertical-align: -1px; }
.viewer360-panel { background: var(--blue); color: white; padding: 31px 28px 28px; display: flex; flex-direction: column; justify-content: space-between; gap: 28px; overflow: hidden; }
.giant-360 { font-family: var(--display); font-size: clamp(88px, 9vw, 138px); line-height: .75; letter-spacing: -.045em; color: var(--orange); transform: translateX(-3px); }
.viewer360-kicker { margin: 0 0 12px; color: var(--pink); font-size: 9px; font-weight: 800; letter-spacing: .16em; text-transform: uppercase; }
.viewer360-panel h3 { margin: 0 0 15px; font-family: var(--display); font-size: 36px; font-weight: 400; line-height: .92; text-transform: uppercase; }
.viewer360-panel p:not(.viewer360-kicker) { margin: 0; color: rgba(255,255,255,.78); line-height: 1.55; font-size: 12px; }
.viewer360-actions { display: grid; gap: 8px; }
.viewer360-actions button { width: 100%; border: 1px solid rgba(255,255,255,.5); background: transparent; color: white; padding: 12px; cursor: pointer; text-align: left; text-transform: uppercase; font-size: 9px; font-weight: 800; letter-spacing: .08em; }
.viewer360-actions button:hover, .viewer360-actions button.is-active { background: var(--pink); border-color: var(--pink); color: var(--ink); }
.viewer360-actions button span { display: inline-block; width: 22px; font-size: 15px; color: var(--orange); }
.viewer360-specs { display: grid; grid-template-columns: 1fr 1fr; gap: 7px; padding-top: 18px; border-top: 1px solid rgba(255,255,255,.32); }
.viewer360-specs span { font-size: 9px; line-height: 1.25; color: rgba(255,255,255,.72); text-transform: uppercase; }
.viewer360-specs span:last-child { grid-column: 1 / -1; }
.viewer360-specs b { color: white; display: block; font-size: 12px; margin-bottom: 3px; }

.anatomy { max-width: 1500px; margin: 0 auto; padding: clamp(90px, 11vw, 170px) clamp(20px, 4vw, 68px); }
.section-heading { display: grid; grid-template-columns: 1.4fr .8fr; gap: 70px; align-items: end; margin-bottom: 54px; }
.section-heading h2 { margin: 14px 0 0; font-family: var(--display); font-size: clamp(50px, 6vw, 92px); line-height: .9; font-weight: 400; letter-spacing: -.02em; text-transform: uppercase; color: var(--blue); }
.section-heading > p { margin: 0; color: var(--muted); line-height: 1.7; font-size: 14px; max-width: 480px; }
.anatomy-grid { display: grid; grid-template-columns: 390px minmax(0, 1fr); gap: 28px; align-items: stretch; }
.anatomy-tabs { background: rgba(255,255,255,.38); border: 1px solid var(--line); border-radius: 12px; padding: 10px; }
.anatomy-tab { width: 100%; min-height: 104px; display: grid; grid-template-columns: 30px 1fr 20px; gap: 12px; align-items: center; text-align: left; border: 0; border-bottom: 1px solid var(--line); background: transparent; padding: 18px 17px; cursor: pointer; color: var(--muted); transition: all .2s; }
.anatomy-tab:last-child { border-bottom: 0; }
.anatomy-tab .tab-num { font-size: 10px; opacity: .62; align-self: start; margin-top: 4px; }
.anatomy-tab strong { display: block; font-family: var(--display); font-size: 24px; font-weight: 400; color: var(--ink); margin-bottom: 5px; text-transform: uppercase; }
.anatomy-tab small { font-size: 11px; }
.anatomy-tab:hover { background: rgba(255,255,255,.5); }
.anatomy-tab.is-active { background: var(--blue); color: rgba(255,255,255,.82); border-radius: 0; border-bottom-color: transparent; box-shadow: 0 10px 35px rgba(36,88,232,.18); }
.anatomy-tab.is-active strong { color: white; }

.diagram-card { background: rgba(255,250,240,.98); border: 2px solid var(--blue); border-radius: 0; min-height: 440px; padding: 25px 28px 22px; display: flex; flex-direction: column; }
.diagram-topline { display: flex; justify-content: space-between; align-items: center; text-transform: uppercase; letter-spacing: .13em; font-size: 9px; color: var(--muted); padding-bottom: 17px; border-bottom: 1px solid var(--line); }
.fidelity { display: flex; gap: 7px; align-items: center; }
.fidelity i { width: 6px; height: 6px; border-radius: 50%; background: var(--green); box-shadow: 0 0 0 4px rgba(81,173,43,.12); }
.diagram { flex: 1; padding-top: 22px; display: grid; grid-template-rows: 1fr auto; }
.diagram[hidden] { display: none; }
.diagram-note { margin: 18px 0 0; padding-top: 17px; border-top: 1px solid var(--line); color: var(--muted); font-size: 12px; line-height: 1.55; }

.panel-section { min-height: 285px; display: flex; align-items: center; justify-content: center; gap: 0; position: relative; perspective: 900px; }
.panel-slab { width: clamp(70px, 11vw, 130px); height: 245px; background: repeating-linear-gradient(90deg, var(--wood) 0 14px, #87543d 14px 20px); border: 9px solid #6a3f2d; box-shadow: 10px 16px 30px rgba(66,42,27,.14); display: flex; align-items: end; justify-content: center; padding: 12px; color: rgba(255,255,255,.75); text-transform: uppercase; font-size: 8px; letter-spacing: .12em; }
.panel-slab-a { transform: rotateY(18deg); }
.panel-slab-b { transform: rotateY(-18deg); }
.measured-gap { width: 110px; display: flex; align-items: center; justify-content: center; position: relative; gap: 5px; color: var(--orange); font-size: 10px; }
.measured-gap i { height: 1px; background: var(--orange); flex: 1; position: relative; }
.measured-gap i:first-child:before, .measured-gap i:last-child:after { content: ""; width: 1px; height: 8px; background: var(--orange); position: absolute; top: -3px; }
.measured-gap i:first-child:before { left: 0; }
.measured-gap i:last-child:after { right: 0; }
.measured-gap span { white-space: nowrap; }
.base-line { position: absolute; bottom: 17px; width: min(620px, 90%); height: 12px; background: var(--wood); border-radius: 2px; box-shadow: 0 8px 18px rgba(40,26,18,.14); }

.shelf-demo { min-height: 555px; display: grid; grid-template-columns: minmax(310px, 420px) minmax(210px, 1fr); align-items: center; justify-content: center; gap: clamp(30px, 5vw, 72px); position: relative; }
.shelf-workbench { width: min(100%, 420px); aspect-ratio: 3 / 4; position: relative; margin: 0 auto; touch-action: none; }
.opening-grid { position: absolute; inset: 0; border: 10px solid #6a3f2d; background: #6a3f2d; box-shadow: 8px 14px 26px rgba(64,40,26,.16); display: grid; grid-template-columns: repeat(18, minmax(0, 1fr)); grid-template-rows: repeat(8, minmax(0, 1fr)); gap: 5px 3px; padding: 4px; overflow: hidden; }
.opening-cell { min-width: 0; min-height: 0; background: #fffaf0; border: 2px solid #87573e; box-shadow: inset 0 0 0 1px rgba(79,45,30,.18); }
.demo-shelf { position: absolute; left: 0; top: 0; z-index: 3; height: auto; border: 0; background: transparent; padding: 0; line-height: 0; cursor: grab; touch-action: none; transform: translate(0, 0); transition: width .3s ease, transform .32s cubic-bezier(.22,.8,.26,1); }
.demo-shelf.is-dragging { cursor: grabbing; transition: none; z-index: 5; }
.demo-shelf.without-motion { transition: none; }
.demo-shelf img { display: block; width: 100%; height: 100%; pointer-events: none; user-select: none; }
.shelf-controls { display: flex; flex-direction: column; gap: 22px; }
.segmented { display: grid; grid-template-columns: 1fr 1fr; border: 1px solid var(--line); border-radius: 6px; padding: 3px; }
.segmented button { border: 0; border-radius: 4px; background: transparent; padding: 9px; font-size: 10px; cursor: pointer; }
.segmented button.is-active { background: var(--orange); color: white; }
.shelf-controls label { font-size: 11px; color: var(--muted); display: flex; justify-content: space-between; }
.shelf-controls input { accent-color: var(--orange); width: 100%; cursor: ew-resize; }
.shelf-help { margin: 0; color: var(--muted); font-size: 12px; line-height: 1.55; }
.measure-list { display: grid; grid-template-columns: 1fr 1fr; gap: 7px; }
.measure-list span { padding: 8px 9px; border: 1px solid var(--line); border-radius: 5px; font-size: 9px; color: var(--muted); background: rgba(255,255,255,.5); }
.measure-list span:last-child { grid-column: 1 / -1; }
.measure-list b { display: block; color: var(--ink); font-size: 11px; margin-bottom: 2px; }

.base-demo { min-height: 285px; display: grid; grid-template-columns: 160px 1fr; align-items: center; gap: 40px; }
.base-switch { display: flex; flex-direction: column; gap: 8px; }
.base-switch button { border: 1px solid var(--line); background: transparent; border-radius: 7px; text-align: left; padding: 13px 14px; cursor: pointer; font-size: 11px; }
.base-switch button.is-active { color: white; background: var(--blue); border-color: var(--blue); }
.base-object { padding: 30px 8px 0; width: 100%; max-width: 580px; margin: 0 auto; }
.entry-base-view, .room-base-view { width: 100%; }
.room-base-view { display: none; }
.base-object.room .entry-base-view { display: none; }
.base-object.room .room-base-view { display: block; }
.cushion { width: 100%; height: 36px; border-radius: 18px 18px 8px 8px; background: #d8c9b2; color: #574b40; font-size: 9px; font-weight: 700; text-transform: uppercase; letter-spacing: .10em; display: flex; align-items: center; justify-content: center; box-shadow: inset 0 -4px 0 rgba(65,48,34,.08); }
.entry-box { width: 100%; height: 148px; border: 14px solid var(--wood); background: #6a402e; box-shadow: 12px 18px 30px rgba(57,36,24,.14); }
.shoe-cavity { width: 100%; height: 100%; background: #3c2b23; color: rgba(255,255,255,.65); display: flex; justify-content: center; align-items: center; font-size: 9px; text-transform: uppercase; letter-spacing: .12em; position: relative; }
.shoe { width: 36px; height: 15px; background: #c6b8a4; border-radius: 70% 20% 22% 20%; position: absolute; bottom: 17px; }
.shoe:after { content: ""; position: absolute; left: -3px; right: -3px; bottom: -3px; height: 4px; background: #9e8e7a; border-radius: 3px; }
.shoe-a { right: 74px; }
.shoe-b { right: 31px; }
.closed-box { width: 100%; height: 184px; border: 14px solid var(--wood); background: #8a5740; color: white; box-shadow: 12px 18px 30px rgba(57,36,24,.14); position: relative; display: flex; align-items: center; justify-content: center; }
.closed-box-top { position: absolute; left: -14px; right: -14px; top: -14px; height: 42px; background: #633b2b; border-bottom: 3px solid #4e2e22; display: flex; align-items: center; justify-content: center; gap: 10px; color: white; text-transform: uppercase; letter-spacing: .1em; font-size: 9px; }
.closed-box-top i { color: var(--orange); font-style: normal; font-size: 17px; line-height: 1; }
.closed-box-front { font-family: var(--display); font-size: clamp(20px, 2.6vw, 34px); text-transform: uppercase; letter-spacing: .02em; text-align: center; }

.collaboration-section { max-width: 1500px; margin: 0 auto; padding: 0 clamp(20px, 4vw, 68px) clamp(95px, 11vw, 165px); }
.collaboration-panel { margin-top: 18px; display: grid; grid-template-columns: 1.1fr .9fr; border: 2px solid var(--blue); background: var(--cream); box-shadow: 0 18px 46px rgba(59,39,24,.09); }
.collaboration-copy { padding: clamp(34px, 4.8vw, 68px); }
.collaboration-copy h3 { margin: 22px 0 28px; max-width: 15ch; font-family: var(--display); font-size: clamp(40px, 4vw, 62px); font-weight: 400; line-height: .9; text-transform: uppercase; }
.collaboration-copy > p:not(.eyebrow) { max-width: 65ch; margin: 0 0 15px; color: var(--muted); font-size: 15px; line-height: 1.68; }
.partner-logos { padding: clamp(24px, 3.5vw, 48px); background: var(--blue); display: grid; grid-template-rows: 1fr 1fr; gap: 14px; }
.partner-logos a { min-height: 190px; padding: 28px; background: white; display: grid; place-items: center; transition: transform .2s, box-shadow .2s; }
.partner-logos a:hover { transform: translateY(-3px); box-shadow: 0 18px 34px rgba(17,19,44,.20); }
.partner-logos img { display: block; width: 100%; height: 130px; object-fit: contain; }

.contact-section { max-width: 1500px; margin: 0 auto; padding: 0 clamp(20px, 4vw, 68px) clamp(90px, 10vw, 150px); }
.contact-heading { display: grid; grid-template-columns: .55fr 1.45fr; gap: 42px; align-items: end; margin-bottom: 42px; }
.contact-heading h2 { margin: 0; font-family: var(--display); font-size: clamp(55px, 7vw, 105px); line-height: .84; font-weight: 400; text-transform: uppercase; color: var(--blue); }
.contact-shell { display: grid; grid-template-columns: 1.15fr .85fr; border: 2px solid var(--blue); box-shadow: var(--shadow); }
.designer-card, .download-card { min-height: 430px; padding: clamp(28px, 4vw, 54px); }
.designer-card { background: var(--cream); }
.contact-kicker, .download-format { margin: 0; color: var(--red); font-size: 12px; font-weight: 800; letter-spacing: .15em; text-transform: uppercase; }
.designer-card h3, .download-card h3 { margin: 20px 0 10px; font-family: var(--display); font-size: clamp(42px, 5vw, 72px); font-weight: 400; line-height: .9; text-transform: uppercase; }
.contact-role { margin: 0; color: var(--muted); font-size: 15px; }
.contact-list { margin-top: 44px; border-top: 1px solid var(--line); }
.contact-list > div { display: grid; grid-template-columns: 120px 1fr; gap: 18px; padding: 16px 0; border-bottom: 1px solid var(--line); }
.contact-list span { color: var(--blue); font-size: 12px; font-weight: 800; text-transform: uppercase; letter-spacing: .08em; }
.contact-list strong { font-size: 14px; font-weight: 500; }
.contact-list a { color: inherit; text-decoration-color: var(--orange); text-underline-offset: 3px; overflow-wrap: anywhere; }
.contact-list a:hover { color: var(--blue); }
.collaboration { margin-top: 30px; padding: 19px 22px; background: var(--pink); display: flex; align-items: center; justify-content: space-between; gap: 20px; }
.collaboration span { font-size: 12px; text-transform: uppercase; letter-spacing: .09em; }
.collaboration strong { font-family: var(--display); font-size: 26px; font-weight: 400; text-transform: uppercase; }
.download-card { background: var(--blue); color: white; display: flex; flex-direction: column; align-items: flex-start; }
.download-format { color: var(--orange); }
.download-card h3 { max-width: 9ch; }
.download-card p { margin: 10px 0 30px; max-width: 48ch; color: rgba(255,255,255,.8); font-size: 15px; line-height: 1.65; }
.download-button { margin-top: auto; display: inline-flex; align-items: center; gap: 13px; padding: 16px 20px; border: 2px solid var(--orange); background: var(--orange); color: var(--ink); text-decoration: none; font-size: 14px; font-weight: 800; text-transform: uppercase; letter-spacing: .06em; transition: background .2s, color .2s, transform .2s; }
.download-button span { font-size: 22px; line-height: 1; }
.download-button:hover { background: transparent; color: white; transform: translateY(-2px); }
.download-card small { margin-top: 14px; color: rgba(255,255,255,.65); font-size: 12px; }

footer { border-top: 0; min-height: 150px; margin: 0; padding: 0 clamp(20px, 4vw, 68px); display: flex; align-items: center; justify-content: space-between; gap: 30px; color: white; background: var(--blue); font-size: 11px; }
footer > div { display: flex; gap: 18px; align-items: baseline; }
.brand-footer { color: var(--cream); font-family: var(--display); font-size: 24px; font-weight: 400; letter-spacing: .08em; }

dialog { width: min(95vw, 1500px); height: min(92vh, 900px); border: 0; padding: 0; background: var(--cream); box-shadow: 0 30px 100px rgba(54,35,23,.3); overflow: hidden; isolation: isolate; }
dialog::backdrop { background: rgba(239,232,220,.88); backdrop-filter: blur(9px); }
dialog img { width: 100%; height: 100%; object-fit: contain; display: block; mix-blend-mode: multiply; }
#close-lightbox { position: absolute; z-index: 2; top: 18px; right: 18px; border: 1px solid rgba(255,255,255,.45); background: var(--red); color: white; width: 44px; height: 44px; border-radius: 50%; cursor: pointer; font-size: 25px; }
#lightbox-caption { position: absolute; bottom: 18px; left: 22px; margin: 0; color: white; font-family: var(--display); font-size: 24px; text-transform: uppercase; background: var(--blue); padding: 9px 12px; border-radius: 0; }

:focus-visible { outline: 3px solid #f7aa70; outline-offset: 3px; }

@media (max-width: 1100px) {
  .intro { grid-template-columns: 1fr 2fr; }
  .intro .intro-side { grid-column: 2; }
  .foundation-card { min-height: 0; }
  .material-list { grid-template-columns: 1fr; }
  .contact-shell { grid-template-columns: 1fr; }
  .contact-heading { grid-template-columns: 1fr; }
  .viewer-card { grid-template-columns: 1fr; }
  .detail-panel { min-height: auto; display: grid; grid-template-columns: 1fr 1fr; }
  .hint { grid-column: 1 / -1; }
  .viewer360-shell { grid-template-columns: 1fr; }
  .viewer360-panel { display: grid; grid-template-columns: .6fr 1fr; align-items: start; }
  .viewer360-panel .giant-360 { grid-row: span 2; }
  .viewer360-specs { grid-column: 1 / -1; }
  .anatomy-grid { grid-template-columns: 320px 1fr; }
  .collaboration-panel { grid-template-columns: 1fr; }
  .partner-logos { grid-template-columns: 1fr 1fr; grid-template-rows: auto; }
  .shelf-demo { grid-template-columns: 1fr; gap: 20px; }
  .shelf-workbench { width: min(100%, 360px); }
  .shelf-controls { width: min(100%, 460px); margin: 0 auto; }
  .base-demo { grid-template-columns: 1fr; gap: 12px; }
  .base-switch { flex-direction: row; }
}

@media (max-width: 760px) {
  .topbar { height: 66px; }
  .edition { display: none; }
  .intro { display: block; margin-bottom: 35px; }
  .intro .eyebrow { margin-bottom: 18px; }
  .intro h1 { font-size: clamp(50px, 15vw, 74px); }
  .lede { margin-top: 25px; }
  .project-foundation { grid-template-columns: 1fr; }
  .foundation-concept, .foundation-story, .foundation-materials { grid-column: auto; }
  .foundation-card h2 { margin-top: 48px; }
  .material-list li { grid-template-columns: 1fr; gap: 7px; }
  .view-tabs { margin-left: 0; width: 100%; overflow-x: auto; }
  .view-tab { white-space: nowrap; flex: 1; padding: 12px 13px; }
  .view-tab span { display: none; }
  .stage, .viewer-card { min-height: 540px; }
  .stage img { height: 540px; }
  .detail-panel { display: flex; }
  .viewer360-heading { display: block; }
  .viewer360-heading > p { margin-top: 24px; }
  .viewer360-shell { min-height: 0; }
  .model-stage { min-height: 560px; }
  .model-toolbar { left: 10px; right: 10px; top: 10px; overflow-x: auto; }
  .model-toolbar button { flex: 1; white-space: nowrap; padding: 9px; }
  .drag-hint { left: 10px; bottom: 10px; }
  .viewer360-panel { display: flex; }
  .giant-360 { font-size: 105px; }
  .section-heading { display: block; }
  .section-heading > p { margin-top: 25px; }
  .partner-logos { grid-template-columns: 1fr; }
  .partner-logos a { min-height: 160px; }
  .anatomy-grid { grid-template-columns: 1fr; }
  .anatomy-tab { min-height: 88px; }
  .diagram-card { min-height: 480px; padding: 20px; }
  .panel-section { transform: scale(.88); }
  .measured-gap { width: 82px; }
  .shelf-demo { display: grid; grid-template-columns: 1fr; }
  .shelf-workbench { width: min(100%, 330px); }
  .contact-heading h2 { font-size: clamp(48px, 15vw, 72px); }
  .designer-card, .download-card { min-height: 0; }
  .contact-list > div { grid-template-columns: 1fr; gap: 7px; }
  .collaboration { align-items: flex-start; flex-direction: column; }
  footer { align-items: flex-start; justify-content: center; flex-direction: column; padding: 40px 0; }
}

@media (prefers-reduced-motion: reduce) {
  *, *:before, *:after { scroll-behavior: auto !important; transition-duration: .01ms !important; animation-duration: .01ms !important; }
}
