:root {
  --ink: #f4f6f2;
  --muted: #a1aaa5;
  --subtle: #6e7773;
  --black: #070a0a;
  --panel: #101514;
  --panel-2: #151c1a;
  --line: rgba(255, 255, 255, .12);
  --lime: #d9f451;
  --cyan: #82ddd2;
  --max: 1320px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; background: var(--black); }
body {
  margin: 0;
  color: var(--ink);
  background: var(--black);
  font: 15px/1.65 Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", "Microsoft YaHei", sans-serif;
  text-rendering: optimizeLegibility;
}
body.menu-open { overflow: hidden; }
button, input, textarea, select { font: inherit; }
button, a { -webkit-tap-highlight-color: transparent; }
a { color: inherit; text-decoration: none; }
button { color: inherit; }
img { display: block; max-width: 100%; }
.hidden { display: none !important; }
.sr-only { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0, 0, 0, 0); white-space: nowrap; border: 0; }
.container { width: min(var(--max), calc(100% - 64px)); margin-inline: auto; }
.eyebrow { color: var(--lime); font-size: 11px; font-weight: 800; letter-spacing: .2em; text-transform: uppercase; }
.muted { color: var(--muted); }

.site-nav {
  position: fixed;
  inset: 0 0 auto;
  z-index: 100;
  transition: background .3s, border-color .3s, backdrop-filter .3s;
  border-bottom: 1px solid transparent;
}
.site-nav.scrolled, .site-nav.solid {
  background: rgba(7, 10, 10, .86);
  border-color: var(--line);
  backdrop-filter: blur(18px);
}
.mobile-menu { display: none; }
.nav-inner { height: 84px; display: flex; align-items: center; gap: 24px; }
.brand { display: inline-flex; align-items: center; gap: 12px; font-size: 12px; font-weight: 850; letter-spacing: .09em; white-space: nowrap; }
.brand-mark { width: 38px; height: 38px; display: grid; place-items: center; border: 1px solid var(--lime); border-radius: 50%; color: var(--lime); font-size: 10px; }
.brand-copy small { display: block; margin-top: 2px; color: var(--muted); font-size: 9px; font-weight: 500; letter-spacing: .18em; }
.nav-links { display: flex; align-items: center; justify-content: center; gap: clamp(13px, 1.55vw, 24px); margin-left: auto; color: #c2cac5; font-size: 12px; white-space: nowrap; }
.nav-links a { position: relative; padding: 30px 0; }
.nav-links a::after { content: ""; position: absolute; left: 0; right: 100%; bottom: 22px; height: 1px; background: var(--lime); transition: right .25s; }
.nav-links a:hover::after, .nav-links a[aria-current="page"]::after { right: 0; }
.nav-actions { display: flex; align-items: center; gap: 10px; }
.language-switch { display: inline-flex; padding: 4px; border: 1px solid var(--line); border-radius: 999px; background: rgba(0,0,0,.25); }
.language-switch button { min-width: 36px; padding: 5px 8px; border: 0; border-radius: 999px; background: transparent; color: var(--muted); cursor: pointer; font-size: 10px; font-weight: 800; letter-spacing: .08em; }
.language-switch button.active { background: #eef4dc; color: #11150d; }
.menu-button { display: none; width: 42px; height: 42px; border: 1px solid var(--line); border-radius: 50%; background: transparent; cursor: pointer; }
.menu-button::before, .menu-button::after { content: ""; display: block; width: 16px; height: 1px; margin: 5px auto; background: currentColor; }

.button { display: inline-flex; align-items: center; justify-content: center; gap: 9px; min-height: 46px; padding: 11px 20px; border: 1px solid var(--lime); border-radius: 999px; background: var(--lime); color: #11160d; cursor: pointer; font-size: 13px; font-weight: 800; transition: transform .2s, background .2s, border-color .2s; }
.button:hover { transform: translateY(-2px); background: #e9ff86; }
.button.secondary { border-color: var(--line); background: rgba(7,10,10,.35); color: var(--ink); backdrop-filter: blur(10px); }
.button.secondary:hover { border-color: rgba(217,244,81,.55); background: rgba(20,27,24,.78); }
.button.text { min-height: auto; padding: 0 0 7px; border: 0; border-bottom: 1px solid rgba(217,244,81,.55); border-radius: 0; background: transparent; color: var(--ink); }

.immersive-hero { position: relative; min-height: 100svh; overflow: hidden; background: #080b0b; }
.hero-canvas, .hero-media { position: absolute; inset: 0; width: 100%; height: 100%; }
.hero-canvas { touch-action: none; }
.hero-media::before { content: ""; position: absolute; inset: 0; z-index: 1; pointer-events: none; background: linear-gradient(90deg, rgba(5,7,7,.92) 0%, rgba(5,7,7,.58) 35%, rgba(5,7,7,.08) 66%, rgba(5,7,7,.38) 100%), linear-gradient(0deg, rgba(5,7,7,.72), transparent 42%); }
.hero-media::after { content: ""; position: absolute; width: 64vw; height: 64vw; right: -7vw; top: 5vh; border-radius: 50%; background: radial-gradient(circle, rgba(176,226,77,.16), transparent 67%); filter: blur(30px); pointer-events: none; }
.hero-fallback { position: absolute; inset: 0; display: grid; place-items: center; color: var(--subtle); background: radial-gradient(ellipse at 70% 58%, #253427, #080b0b 52%); }
.hero-fallback::before { content: ""; width: min(68vw, 970px); aspect-ratio: 2.8; border-radius: 50%; background: radial-gradient(ellipse, #25312a, #0c1110 67%); filter: drop-shadow(0 34px 34px #000); }
.hero-content { position: relative; z-index: 2; min-height: 100svh; display: flex; flex-direction: column; justify-content: center; padding-top: 96px; padding-bottom: 126px; pointer-events: none; }
.hero-copy { width: min(720px, 64vw); pointer-events: auto; }
.hero-copy h1 { margin: 22px 0 24px; max-width: 760px; font-size: clamp(52px, 6.2vw, 104px); line-height: .96; letter-spacing: -.075em; text-wrap: balance; }
html[lang="en"] .hero-copy h1 { max-width: 880px; font-size: clamp(50px, 6vw, 94px); line-height: .96; }
.hero-copy > p { max-width: 620px; margin: 0; color: #c1c8c4; font-size: clamp(16px, 1.35vw, 20px); }
.hero-actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 34px; }
.hero-proof { position: absolute; left: 32px; right: 32px; bottom: 24px; z-index: 3; display: grid; grid-template-columns: repeat(3, 1fr); border-top: 1px solid var(--line); pointer-events: none; }
.hero-proof div { padding: 18px 20px 0; border-left: 1px solid var(--line); }
.hero-proof div:first-child { border-left: 0; padding-left: 0; }
.hero-proof strong { display: block; font-size: 17px; letter-spacing: -.02em; }
.hero-proof span { color: var(--muted); font-size: 11px; letter-spacing: .08em; text-transform: uppercase; }
.hero-hud { position: absolute; z-index: 4; right: 32px; bottom: 116px; display: grid; justify-items: end; gap: 12px; }
.hud-pill { display: flex; align-items: center; gap: 9px; padding: 9px 12px; border: 1px solid var(--line); border-radius: 999px; background: rgba(8,12,11,.52); color: #cbd3ce; backdrop-filter: blur(12px); font-size: 10px; letter-spacing: .12em; }
.hud-pill .live { width: 7px; height: 7px; border-radius: 50%; background: var(--lime); box-shadow: 0 0 0 5px rgba(217,244,81,.1); }
.color-row { display: flex; gap: 7px; padding: 7px; border: 1px solid var(--line); border-radius: 999px; background: rgba(8,12,11,.52); backdrop-filter: blur(12px); }
.color-row button { width: 26px; height: 26px; padding: 0; border: 2px solid rgba(255,255,255,.16); border-radius: 50%; cursor: pointer; }
.color-row button.active { outline: 1px solid var(--lime); outline-offset: 3px; }
.scroll-cue { position: absolute; right: 32px; bottom: 24px; z-index: 5; writing-mode: vertical-rl; color: var(--muted); font-size: 9px; letter-spacing: .22em; }

.section { padding: 120px 0; border-top: 1px solid var(--line); }
.section-heading { display: grid; grid-template-columns: 1.15fr .65fr; align-items: end; gap: 80px; margin-bottom: 68px; }
.section-heading h2 { margin: 16px 0 0; max-width: 900px; font-size: clamp(38px, 5vw, 74px); line-height: 1.02; letter-spacing: -.065em; }
.section-heading p { margin: 0; color: var(--muted); font-size: 16px; }
.trust-strip { padding: 34px 0; border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.trust-row { display: grid; grid-template-columns: auto repeat(6, 1fr); align-items: center; gap: 30px; }
.trust-row strong { color: var(--subtle); font-size: 10px; letter-spacing: .16em; }
.trust-row span { color: #c9d0cc; font-size: 13px; text-align: center; }

.solution-list { border-top: 1px solid var(--line); }
.solution-item { position: relative; display: grid; grid-template-columns: 100px .7fr 1fr auto; align-items: center; gap: 34px; min-height: 210px; padding: 38px 0; border-bottom: 1px solid var(--line); transition: padding .25s, background .25s; }
.solution-item:hover { padding-inline: 22px; background: linear-gradient(90deg, rgba(217,244,81,.06), transparent 72%); }
.solution-number { color: var(--lime); font: 800 12px/1 Consolas, monospace; }
.solution-item h3 { margin: 0; font-size: clamp(28px, 3.2vw, 52px); line-height: 1; letter-spacing: -.055em; }
.solution-item p { max-width: 610px; margin: 0; color: var(--muted); }
.solution-arrow { width: 48px; height: 48px; display: grid; place-items: center; border: 1px solid var(--line); border-radius: 50%; color: var(--lime); }

.hardware-showcase { position: relative; overflow: hidden; padding: 128px 0 0; border-top: 1px solid var(--line); background: radial-gradient(circle at 79% 23%, rgba(140,227,215,.12), transparent 30%), radial-gradient(circle at 20% 72%, rgba(217,244,81,.09), transparent 31%), #080b0a; }
.hardware-showcase::before { content: "SENSOR / EVENT / CONTENT / VOICE"; position: absolute; top: 34px; right: 32px; color: rgba(255,255,255,.18); font: 700 10px/1 Consolas, monospace; letter-spacing: .18em; }
.home-cases.hardware-showcase::before { content: "DELIVERED / INDUSTRIES / SAMPLE / STORY"; }
.hardware-heading { display: grid; grid-template-columns: 1.15fr .65fr; align-items: end; gap: 80px; padding-bottom: 72px; }
.hardware-heading h2 { margin: 17px 0 0; max-width: 920px; font-size: clamp(44px, 6.2vw, 92px); line-height: .95; letter-spacing: -.075em; }
.hardware-heading > p { margin: 0; color: #aeb9b2; font-size: 16px; }
.hardware-lab { display: grid; grid-template-columns: .78fr 1.22fr; min-height: 680px; border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.sample-bench { display: flex; flex-direction: column; padding: 38px max(32px, calc((100vw - var(--max)) / 2)); padding-right: 0; background: linear-gradient(145deg,#101614,#090c0b); }
.bench-head { display: flex; justify-content: space-between; gap: 18px; padding: 0 28px 24px 0; border-bottom: 1px solid var(--line); }
.bench-head span { font-size: 12px; font-weight: 800; letter-spacing: .1em; }
.bench-head small { max-width: 220px; color: var(--muted); text-align: right; }
.sample-list { display: grid; }
.sample-trigger { position: relative; display: grid; grid-template-columns: 38px 88px 1fr auto; align-items: center; gap: 17px; width: 100%; min-height: 148px; padding: 22px 28px 22px 0; border: 0; border-bottom: 1px solid var(--line); background: transparent; color: var(--ink); text-align: left; cursor: pointer; transition: background .25s, padding .25s; }
.sample-trigger:hover, .sample-trigger.active { padding-left: 15px; background: linear-gradient(90deg, rgba(217,244,81,.08), transparent 80%); }
.sample-trigger.active::before { content: ""; position: absolute; inset: 18px auto 18px 0; width: 2px; background: var(--lime); box-shadow: 0 0 18px var(--lime); }
.sample-trigger .sample-index { color: var(--lime); font: 700 10px/1 Consolas, monospace; }
.sample-trigger img { width: 84px; height: 84px; object-fit: contain; filter: drop-shadow(0 18px 14px #0009); }
.sample-trigger strong, .sample-trigger small { display: block; }
.sample-trigger strong { font-size: 17px; }
.sample-trigger small { margin-top: 6px; color: var(--subtle); font: 10px/1.4 Consolas, monospace; }
.sample-trigger em { color: var(--lime); font-size: 11px; font-style: normal; font-weight: 800; white-space: nowrap; }
.sensor-note { display: flex; align-items: center; gap: 10px; margin-top: auto; padding: 24px 28px 0 0; color: var(--muted); font: 10px/1.5 Consolas, monospace; }
.sensor-pulse { width: 7px; height: 7px; flex: 0 0 auto; border-radius: 50%; background: var(--cyan,#8ce3d7); box-shadow: 0 0 0 7px rgba(140,227,215,.08); animation: sensorPulse 1.8s ease-out infinite; }
@keyframes sensorPulse { 50% { box-shadow: 0 0 0 13px rgba(140,227,215,0); } }
.presentation-stage { display: flex; flex-direction: column; min-width: 0; padding: 38px max(32px, calc((100vw - var(--max)) / 2)) 38px 42px; background: linear-gradient(145deg,rgba(255,255,255,.045),transparent 44%), #111715; }
.presentation-stage.is-live { background: radial-gradient(circle at 34% 46%, rgba(217,244,81,.1), transparent 31%), linear-gradient(145deg,rgba(255,255,255,.045),transparent 44%), #111715; }
.presentation-top, .presentation-bottom { display: flex; align-items: center; justify-content: space-between; gap: 20px; min-height: 34px; color: var(--subtle); font: 10px/1 Consolas, monospace; letter-spacing: .12em; }
.presentation-state { display: flex; align-items: center; gap: 10px; color: #bfc9c2; }
.presentation-state i { width: 8px; height: 8px; border-radius: 50%; background: #657069; }
.is-live .presentation-state i { background: var(--lime); box-shadow: 0 0 0 7px rgba(217,244,81,.08); }
.presentation-content { display: grid; grid-template-columns: minmax(260px,.85fr) minmax(320px,1.15fr); align-items: center; gap: 4vw; flex: 1; min-height: 460px; }
.presentation-visual { position: relative; display: grid; place-items: center; aspect-ratio: 1; }
.presentation-visual img { position: relative; z-index: 2; width: 76%; height: 76%; object-fit: contain; filter: drop-shadow(0 34px 28px #000b); transition: transform .5s, opacity .25s; }
.is-live .presentation-visual img { animation: sampleFloat 4s ease-in-out infinite; }
@keyframes sampleFloat { 50% { transform: translateY(-9px) rotate(-1.5deg); } }
.scan-ring { position: absolute; inset: 9%; border: 1px solid rgba(217,244,81,.18); border-radius: 50%; }
.scan-ring::before, .scan-ring::after { content: ""; position: absolute; inset: 14%; border: inherit; border-radius: inherit; }
.scan-ring::after { inset: 31%; }
.is-live .scan-ring { animation: scanRing 4s linear infinite; }
@keyframes scanRing { to { transform: rotate(360deg); } }
.presentation-copy { position: relative; z-index: 2; }
.slide-eyebrow { color: var(--lime); font: 800 10px/1 Consolas, monospace; letter-spacing: .18em; }
.presentation-copy h3 { margin: 18px 0 18px; max-width: 620px; font-size: clamp(36px, 4.2vw, 68px); line-height: .98; letter-spacing: -.065em; }
.presentation-copy p { max-width: 570px; margin: 0; color: #aeb9b2; font-size: 15px; }
.presentation-stat { display: inline-block; margin-top: 34px; color: var(--lime); font: 800 clamp(26px,3vw,46px)/1 Consolas, monospace; letter-spacing: -.05em; }
.presentation-bottom { padding-top: 24px; border-top: 1px solid var(--line); }
.slide-progress { display: flex; align-items: center; gap: 14px; }
.slide-progress > i { display: block; width: 130px; height: 2px; overflow: hidden; background: #313a35; }
.slide-progress > i > b { display: block; width: 0; height: 100%; background: var(--lime); transition: width .35s; }
.presentation-actions { display: flex; gap: 8px; }
.presentation-actions button { padding: 8px 11px; border: 1px solid var(--line); background: transparent; color: #aeb9b2; cursor: pointer; font-size: 10px; }
.presentation-actions button:hover { border-color: var(--lime); color: var(--ink); }
.interaction-flow { display: grid; grid-template-columns: repeat(5,1fr); padding-top: 42px; padding-bottom: 54px; }
.interaction-flow div { min-height: 116px; padding: 10px 22px; border-left: 1px solid var(--line); }
.interaction-flow div:first-child { padding-left: 0; border-left: 0; }
.interaction-flow b, .interaction-flow strong, .interaction-flow span { display: block; }
.interaction-flow b { margin-bottom: 20px; color: var(--lime); font: 800 10px/1 Consolas, monospace; }
.interaction-flow strong { margin-bottom: 7px; font-size: 14px; }
.interaction-flow span { color: var(--muted); font-size: 11px; }

.feature-split { display: grid; grid-template-columns: .85fr 1.15fr; min-height: 720px; border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.feature-copy { padding: 96px max(32px, calc((100vw - var(--max)) / 2)); padding-right: 70px; display: flex; flex-direction: column; justify-content: center; background: #0d1110; }
.feature-copy h2 { margin: 18px 0 22px; font-size: clamp(42px, 5vw, 76px); line-height: .98; letter-spacing: -.07em; }
.feature-copy p { max-width: 560px; margin: 0; color: var(--muted); font-size: 16px; }
.feature-points { display: grid; grid-template-columns: 1fr 1fr; gap: 18px 28px; margin: 44px 0; }
.feature-points div { padding-top: 12px; border-top: 1px solid var(--line); }
.feature-points b { display: block; margin-bottom: 5px; color: var(--lime); font-size: 11px; letter-spacing: .08em; }
.feature-points span { font-size: 13px; }
.feature-visual { position: relative; overflow: hidden; background: radial-gradient(circle at 50% 40%, #26392e, #0a0d0c 66%); }
.feature-visual canvas { width: 100%; height: 100%; }
.home-ai-visual { min-height: 720px; isolation: isolate; background: radial-gradient(circle at 58% 36%, rgba(47,86,62,.72), transparent 32%), radial-gradient(circle at 50% 65%, rgba(217,244,81,.08), transparent 28%), #0a0e0c; }
.ai-avatar-canvas { position: absolute; inset: 0; z-index: 2; display: block; width: 100%; height: 100%; cursor: grab; touch-action: none; }
.ai-avatar-canvas.is-dragging { cursor: grabbing; }
.feature-orbit { position: absolute; z-index: 0; width: 62%; aspect-ratio: 1; left: 20%; top: 18%; border: 1px solid rgba(217,244,81,.16); border-radius: 50%; box-shadow: 0 0 80px rgba(217,244,81,.07) inset; animation: orbit 18s linear infinite; }
.feature-orbit::before, .feature-orbit::after { content: ""; position: absolute; inset: 12%; border: inherit; border-radius: inherit; }
.feature-orbit::after { inset: 27%; }
.ai-avatar-halo { position: absolute; z-index: 1; left: 50%; top: 43%; width: min(390px, 58%); aspect-ratio: 1; transform: translate(-50%, -50%); border-radius: 50%; background: radial-gradient(circle, rgba(217,244,81,.16), rgba(76,184,143,.08) 42%, transparent 70%); filter: blur(3px); pointer-events: none; }
.ai-avatar-loading { position: absolute; z-index: 4; left: 50%; top: 45%; display: flex; align-items: center; gap: 9px; transform: translate(-50%, -50%); color: #b9c9bf; font: 11px/1.2 Consolas, monospace; letter-spacing: .08em; white-space: nowrap; transition: opacity .3s; }
.ai-avatar-loading.is-hidden { opacity: 0; pointer-events: none; }
.ai-avatar-spinner { width: 11px; height: 11px; border: 1px solid rgba(217,244,81,.32); border-top-color: var(--lime); border-radius: 50%; animation: avatarSpin 1s linear infinite; }
@keyframes avatarSpin { to { transform: rotate(360deg); } }
.ai-avatar-meta { position: absolute; z-index: 5; top: 7%; left: 7%; display: grid; gap: 6px; pointer-events: none; }
.ai-avatar-eyebrow { color: var(--lime); font: 800 10px/1 Consolas, monospace; letter-spacing: .18em; }
.ai-avatar-meta strong { font-size: 18px; letter-spacing: -.04em; }
.ai-avatar-meta small { color: #aebbb2; font-size: 11px; }
.ai-avatar-credit { color: rgba(217,244,81,.72); font: 8px/1.2 Consolas,monospace; letter-spacing: .12em; text-decoration: none; }
.ai-avatar-credit:hover, .ai-avatar-credit:focus-visible { color: var(--lime); text-decoration: underline; }
.ai-avatar-status { position: absolute; z-index: 5; top: 7%; right: 7%; display: flex; align-items: center; gap: 8px; color: #c4d1c9; font: 10px/1.2 Consolas, monospace; letter-spacing: .08em; }
.ai-avatar-dot { width: 7px; height: 7px; border-radius: 50%; background: #67766c; box-shadow: 0 0 0 5px rgba(103,118,108,.1); }
.ai-avatar-dot.is-live { background: var(--lime); box-shadow: 0 0 0 5px rgba(217,244,81,.12), 0 0 18px rgba(217,244,81,.5); }
.ai-avatar-dot.is-done { background: #7bd2ac; box-shadow: 0 0 0 5px rgba(123,210,172,.1); }
.ai-avatar-chapter { position: absolute; z-index: 5; left: 7%; right: 7%; bottom: 17%; display: flex; justify-content: space-between; align-items: baseline; gap: 14px; color: #e7eee9; font-size: 13px; }
.ai-avatar-chapter b { color: var(--lime); font: 800 12px/1 Consolas, monospace; }
.ai-avatar-progress { position: absolute; z-index: 5; left: 7%; right: 7%; bottom: 13%; height: 2px; background: rgba(255,255,255,.16); }
.ai-avatar-progress i { display: block; width: 100%; height: 100%; overflow: hidden; }
.ai-avatar-progress b { display: block; width: 0; height: 100%; background: var(--lime); box-shadow: 0 0 12px rgba(217,244,81,.45); transition: width .2s linear; }
.ai-avatar-controls { position: absolute; z-index: 6; left: 7%; bottom: 6%; display: flex; gap: 8px; }
.ai-avatar-controls button { padding: 9px 13px; border: 1px solid rgba(217,244,81,.5); background: rgba(7,12,9,.6); color: #e4eee7; cursor: pointer; font: 11px/1.2 inherit; }
.ai-avatar-controls button:hover, .ai-avatar-controls button:focus-visible { border-color: var(--lime); color: var(--lime); outline: 0; }
.ai-avatar-controls .ai-avatar-play { background: var(--lime); color: #10150d; border-color: var(--lime); font-weight: 800; }
.ai-avatar-controls .ai-avatar-play:hover, .ai-avatar-controls .ai-avatar-play:focus-visible { color: #10150d; background: #efff7d; }
.ai-avatar-error { position: absolute; z-index: 4; left: 50%; top: 50%; max-width: 280px; transform: translate(-50%, -50%); color: #aebbb2; font-size: 12px; text-align: center; }
.feature-label { position: absolute; z-index: 5; right: 7%; bottom: 7%; color: #ccd4cf; font-size: 10px; letter-spacing: .12em; }
@keyframes orbit { to { transform: rotate(360deg); } }

.store-preview { position: relative; min-height: 820px; overflow: hidden; background: #0c100f; }
.store-preview::after { content: ""; position: absolute; inset: 0; pointer-events: none; background: linear-gradient(90deg, rgba(4,6,6,.78), transparent 48%), linear-gradient(0deg, rgba(4,6,6,.72), transparent 42%); }
.store-room { position: absolute; inset: 0; perspective: 1200px; background: radial-gradient(ellipse at 62% 44%, #30463b, #121816 52%, #080b0a 82%); }
.room-floor { position: absolute; left: 14%; right: -5%; bottom: -10%; height: 60%; transform: rotateX(64deg); transform-origin: bottom; background: linear-gradient(135deg, rgba(255,255,255,.04), transparent 45%), repeating-linear-gradient(90deg, transparent 0 130px, rgba(255,255,255,.055) 131px), repeating-linear-gradient(0deg, transparent 0 100px, rgba(255,255,255,.04) 101px); border-top: 1px solid rgba(255,255,255,.18); }
.room-wall { position: absolute; top: 11%; right: 5%; width: 66%; height: 55%; border: 1px solid rgba(255,255,255,.13); background: linear-gradient(145deg, rgba(255,255,255,.055), rgba(255,255,255,.015)); box-shadow: 0 35px 120px #0008; transform: rotateY(-7deg); }
.room-wall::before { content: "DIGITAL STORE / 01"; position: absolute; left: 5%; top: 8%; color: var(--lime); font-size: 11px; font-weight: 800; letter-spacing: .2em; }
.room-screen { position: absolute; top: 20%; right: 15%; width: 33%; height: 32%; overflow: hidden; border: 1px solid rgba(255,255,255,.22); background: #0a0d0c; box-shadow: 0 0 45px rgba(217,244,81,.1); }
.room-screen img { width: 100%; height: 100%; object-fit: contain; filter: saturate(.7) contrast(1.08); }
.room-pod { position: absolute; left: 50%; bottom: 11%; width: 25%; height: 18%; transform: translateX(-50%); border-radius: 50%; background: radial-gradient(ellipse, #38473f 0, #171e1b 66%); box-shadow: 0 50px 50px #0009, 0 -16px 45px rgba(217,244,81,.08) inset; }
.room-product { position: absolute; left: 47%; bottom: 21%; width: 22%; height: 32%; object-fit: contain; transform: translateX(-50%); filter: drop-shadow(0 30px 22px #000); }
.room-hotspot { position: absolute; z-index: 3; width: 42px; height: 42px; display: grid; place-items: center; border: 1px solid var(--lime); border-radius: 50%; background: rgba(10,14,12,.6); color: var(--lime); cursor: pointer; box-shadow: 0 0 0 8px rgba(217,244,81,.06); }
.room-hotspot.active { background: var(--lime); color: #11160d; }
.store-overlay { position: relative; z-index: 4; min-height: 820px; display: flex; align-items: center; pointer-events: none; }
.store-copy { width: min(560px, 48%); pointer-events: auto; }
.store-copy h2 { margin: 18px 0 24px; font-size: clamp(48px, 6vw, 86px); line-height: .96; letter-spacing: -.075em; }
.store-copy p { color: #b6c0ba; font-size: 17px; }

.capability-grid { display: grid; grid-template-columns: repeat(4, 1fr); border-top: 1px solid var(--line); border-left: 1px solid var(--line); }
.capability { min-height: 280px; padding: 28px; border-right: 1px solid var(--line); border-bottom: 1px solid var(--line); background: linear-gradient(145deg, rgba(255,255,255,.025), transparent); }
.capability b { color: var(--lime); font-size: 11px; letter-spacing: .12em; }
.capability h3 { margin: 65px 0 12px; font-size: 24px; line-height: 1.05; letter-spacing: -.04em; }
.capability p { margin: 0; color: var(--muted); font-size: 13px; }

.project-section { padding: 120px 0; background: radial-gradient(circle at 82% 12%, rgba(217,244,81,.14), transparent 33%), #111715; }
.project-layout { display: grid; grid-template-columns: .8fr 1.2fr; gap: 90px; align-items: start; }
.project-layout h2 { margin: 17px 0 20px; font-size: clamp(46px, 5.5vw, 78px); line-height: .98; letter-spacing: -.07em; }
.project-layout p { color: var(--muted); }
.project-form { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.field { display: grid; gap: 7px; }
.field.full { grid-column: 1 / -1; }
.field label { color: #b4beb8; font-size: 11px; letter-spacing: .05em; }
.field input, .field select, .field textarea { width: 100%; padding: 13px 14px; border: 1px solid var(--line); border-radius: 0; outline: 0; background: rgba(6,9,8,.42); color: var(--ink); }
.field input:focus, .field select:focus, .field textarea:focus { border-color: var(--lime); box-shadow: 0 0 0 3px rgba(217,244,81,.08); }
.field textarea { min-height: 138px; resize: vertical; }
.form-footer { grid-column: 1 / -1; display: flex; align-items: center; justify-content: space-between; gap: 18px; margin-top: 8px; }
.form-status { min-height: 22px; color: var(--muted); font-size: 12px; }
.form-status.success { color: var(--lime); }
.form-status.error { color: #ff9b92; }

.site-footer { padding: 56px 0 28px; border-top: 1px solid var(--line); background: #080b0a; }
.footer-grid { display: grid; grid-template-columns: 1.1fr 1fr 1fr; gap: 80px; padding-bottom: 70px; }
.footer-grid h3 { margin: 22px 0 0; max-width: 500px; font-size: 30px; line-height: 1.15; letter-spacing: -.045em; }
.footer-links { display: grid; gap: 10px; color: var(--muted); }
.footer-links strong { margin-bottom: 7px; color: var(--ink); font-size: 11px; letter-spacing: .12em; }
.footer-bottom { display: flex; justify-content: space-between; padding-top: 22px; border-top: 1px solid var(--line); color: var(--subtle); font-size: 11px; }

.subpage-hero { min-height: 72svh; padding: 180px 0 96px; display: flex; align-items: flex-end; background: radial-gradient(circle at 72% 36%, #24372c, transparent 35%), linear-gradient(135deg,#0a0e0c,#090b0b); }
.subpage-hero h1 { margin: 20px 0 24px; max-width: 1050px; font-size: clamp(54px, 8vw, 118px); line-height: .92; letter-spacing: -.08em; }
.subpage-hero p { max-width: 700px; margin: 0; color: var(--muted); font-size: 18px; }

@media (max-width: 1180px) {
  .container { width: min(var(--max), calc(100% - 40px)); }
  .nav-links { display: none; }
  .nav-actions { margin-left: auto; }
  .nav-actions > .button { display: none; }
  .menu-button { display: block; }
  .mobile-menu { position: fixed; inset: 84px 0 0; z-index: 99; display: none; padding: 28px 20px; background: #090c0b; }
  body.menu-open .mobile-menu { display: grid; align-content: start; gap: 0; }
  .mobile-menu a { padding: 18px 4px; border-bottom: 1px solid var(--line); font-size: 24px; }
  .hero-copy { width: min(700px, 80vw); }
  .hero-media::before { background: linear-gradient(90deg, rgba(5,7,7,.9), rgba(5,7,7,.28) 75%), linear-gradient(0deg, rgba(5,7,7,.75), transparent 54%); }
  .section-heading { grid-template-columns: 1fr; gap: 24px; }
  .solution-item { grid-template-columns: 70px 1fr auto; }
  .solution-item p { grid-column: 2 / -1; }
  .hardware-heading { grid-template-columns: 1fr; gap: 24px; }
  .hardware-lab { grid-template-columns: 1fr; }
  .sample-bench { padding: 34px 20px; }
  .presentation-stage { min-height: 660px; padding: 34px 20px; }
  .interaction-flow { grid-template-columns: repeat(3,1fr); }
  .interaction-flow div:nth-child(4) { padding-left: 0; border-left: 0; }
  .feature-split { grid-template-columns: 1fr; }
  .feature-copy { padding: 80px 32px; }
  .feature-visual { min-height: 600px; }
  .capability-grid { grid-template-columns: repeat(2, 1fr); }
  .project-layout { grid-template-columns: 1fr; gap: 54px; }
}

@media (max-width: 640px) {
  .container { width: calc(100% - 32px); }
  .nav-inner { height: 70px; }
  .brand-copy { display: none; }
  .language-switch button { min-width: 32px; }
  .mobile-menu { inset: 70px 0 0; }
  .hero-content { justify-content: flex-start; padding-top: 132px; padding-bottom: 170px; }
  .hero-copy { width: 100%; }
  .hero-copy h1, html[lang="en"] .hero-copy h1 { font-size: clamp(44px, 13vw, 64px); }
  .hero-copy > p { max-width: 90%; font-size: 15px; }
  .hero-media::before { background: linear-gradient(180deg, rgba(5,7,7,.9) 0%, rgba(5,7,7,.22) 50%, rgba(5,7,7,.88) 100%); }
  .hero-hud { right: 16px; bottom: 138px; }
  .hero-proof { left: 16px; right: 16px; bottom: 18px; }
  .hero-proof div { padding: 14px 8px 0; }
  .hero-proof strong { font-size: 12px; }
  .hero-proof span { font-size: 8px; }
  .scroll-cue { display: none; }
  .section { padding: 82px 0; }
  .section-heading { margin-bottom: 44px; }
  .section-heading h2 { font-size: 42px; }
  .trust-row { grid-template-columns: repeat(2, 1fr); gap: 16px; }
  .trust-row strong { grid-column: 1 / -1; }
  .trust-row span { text-align: left; }
  .solution-item { grid-template-columns: 48px 1fr auto; gap: 16px; min-height: 0; padding: 28px 0; }
  .solution-item h3 { font-size: 31px; }
  .hardware-showcase { padding-top: 88px; }
  .hardware-heading { padding-bottom: 48px; }
  .hardware-heading h2 { font-size: 47px; }
  .sample-trigger { grid-template-columns: 28px 66px 1fr; min-height: 122px; padding-right: 0; }
  .sample-trigger img { width: 64px; height: 64px; }
  .sample-trigger em { grid-column: 3; }
  .bench-head { align-items: flex-start; flex-direction: column; }
  .bench-head small { text-align: left; }
  .presentation-stage { min-height: 760px; }
  .presentation-content { grid-template-columns: 1fr; gap: 14px; min-height: 610px; }
  .presentation-visual { width: 76%; margin: 0 auto; }
  .presentation-copy h3 { font-size: 42px; }
  .presentation-bottom { align-items: flex-start; flex-direction: column; }
  .interaction-flow { grid-template-columns: 1fr; }
  .interaction-flow div, .interaction-flow div:nth-child(4) { min-height: auto; padding: 18px 0; border-left: 0; border-top: 1px solid var(--line); }
  .interaction-flow b { margin-bottom: 8px; }
  .feature-copy { padding: 68px 18px; }
  .feature-points { grid-template-columns: 1fr; }
  .feature-visual { min-height: 480px; }
  .store-preview, .store-overlay { min-height: 760px; }
  .store-overlay { align-items: flex-start; padding-top: 90px; }
  .store-copy { width: 100%; }
  .store-copy h2 { font-size: 54px; }
  .room-wall { top: 49%; left: 11%; right: auto; width: 82%; height: 28%; }
  .room-floor { left: -8%; bottom: -4%; }
  .room-screen { top: 54%; right: 15%; width: 38%; height: 18%; }
  .room-product { left: 42%; bottom: 11%; width: 38%; height: 25%; }
  .room-pod { left: 42%; bottom: 6%; width: 38%; }
  .capability-grid { grid-template-columns: 1fr; }
  .capability { min-height: 220px; }
  .project-form { grid-template-columns: 1fr; }
  .field.full, .form-footer { grid-column: auto; }
  .form-footer { align-items: stretch; flex-direction: column; }
  .footer-grid { grid-template-columns: 1fr; gap: 44px; }
  .footer-bottom { flex-direction: column; gap: 8px; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: .01ms !important; animation-iteration-count: 1 !important; transition-duration: .01ms !important; }
}

/* 2026 visual hierarchy pass: keep the product open, readable and primary. */
.immersive-hero { min-height: max(680px, 100svh); }
.hero-media::before {
  background: linear-gradient(90deg, rgba(5,7,7,.94) 0%, rgba(5,7,7,.68) 26%, rgba(5,7,7,.16) 50%, transparent 70%, rgba(5,7,7,.25) 100%), linear-gradient(0deg, rgba(5,7,7,.76), transparent 44%);
}
.hero-content { justify-content: flex-end; padding-top: 112px; padding-bottom: 166px; }
.hero-copy { width: min(590px, 43vw); }
.hero-copy h1,
html[lang="en"] .hero-copy h1 {
  max-width: 590px;
  margin: 18px 0 20px;
  font-size: clamp(48px, 5.15vw, 78px);
  line-height: 1.02;
  letter-spacing: -.06em;
  text-wrap: balance;
}
.hero-copy > p { max-width: 485px; font-size: clamp(15px, 1.15vw, 17px); line-height: 1.65; }
.hero-actions { margin-top: 26px; }

@media (max-width: 1000px) and (min-width: 641px) {
  .hero-copy { width: min(560px, 54vw); }
  .hero-copy h1, html[lang="en"] .hero-copy h1 { font-size: clamp(46px, 5.6vw, 68px); }
}

@media (max-width: 640px) {
  .immersive-hero { min-height: 860px; }
  .hero-content { justify-content: flex-start; padding-top: 124px; padding-bottom: 250px; }
  .hero-copy { width: min(100%, 340px); }
  .hero-copy h1, html[lang="en"] .hero-copy h1 {
    max-width: 340px;
    margin: 15px 0 16px;
    font-size: clamp(40px, 10.8vw, 51px);
    line-height: 1.04;
    letter-spacing: -.055em;
  }
  .hero-copy > p { max-width: 320px; font-size: 14px; line-height: 1.58; }
  .hero-actions { margin-top: 20px; gap: 8px; }
  .hero-actions .button { min-height: 42px; padding-inline: 15px; font-size: 12px; }
  .hero-media::before { background: linear-gradient(180deg, rgba(5,7,7,.94) 0%, rgba(5,7,7,.48) 39%, rgba(5,7,7,.06) 66%, rgba(5,7,7,.88) 100%); }
}

/* Cases & Industries now owns the delivered exhibit story and its live sample trigger. */
.home-cases { background: #0d1210; }
.home-cases .section-heading { margin-bottom: 56px; }
.home-case-grid { display: grid; grid-template-columns: 1.28fr .72fr; border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.home-case-main { position: relative; min-height: 470px; overflow: hidden; border-right: 1px solid var(--line); background: #18221c; }
.home-case-main::after { content: ""; position: absolute; inset: 0; background: linear-gradient(0deg, rgba(5,8,6,.92), transparent 64%); }
.home-case-main img { width: 100%; height: 100%; object-fit: cover; filter: saturate(.62) contrast(1.06) brightness(.74); transition: transform .6s ease, filter .35s ease; }
.home-case-main:hover img { transform: scale(1.035); filter: saturate(.9) contrast(1.03) brightness(.88); }
.home-case-main span { position: absolute; z-index: 1; right: 28px; bottom: 27px; left: 28px; display: flex; flex-direction: column; align-items: flex-start; gap: 10px; }
.home-case-main small { color: var(--lime); font: 800 10px/1 ui-monospace, monospace; letter-spacing: .13em; }
.home-case-main strong { max-width: 420px; font-size: clamp(22px, 3vw, 38px); line-height: 1; letter-spacing: -.055em; }
.home-case-main i { color: #c7d1cb; font-size: 12px; font-style: normal; }
.home-industry-list { display: grid; grid-template-rows: repeat(3, 1fr); }
.home-industry-list > div { display: grid; grid-template-columns: 42px 1fr; grid-template-rows: auto auto; gap: 8px 12px; padding: 23px; border-bottom: 1px solid var(--line); }
.home-industry-list > div:last-child { border-bottom: 0; }
.home-industry-list b { grid-row: 1 / span 2; color: var(--lime); font: 800 10px/1 ui-monospace, monospace; }
.home-industry-list strong { font-size: 19px; letter-spacing: -.04em; }
.home-industry-list small { color: var(--muted); font-size: 12px; line-height: 1.5; }
.case-trigger-intro { display: grid; grid-template-columns: .8fr 1.2fr; gap: 60px; align-items: end; padding-top: 86px; padding-bottom: 38px; }
.case-trigger-intro h3 { margin: 14px 0 0; max-width: 520px; font-size: clamp(34px, 4vw, 58px); line-height: .98; letter-spacing: -.065em; }
.case-trigger-intro p { margin: 0; max-width: 640px; color: #aeb9b2; font-size: 16px; line-height: 1.65; }

@media (max-width: 900px) {
  .home-case-grid { grid-template-columns: 1fr; }
  .home-case-main { min-height: 380px; border-right: 0; border-bottom: 1px solid var(--line); }
  .home-industry-list { grid-template-rows: none; grid-template-columns: repeat(3, 1fr); }
  .home-industry-list > div { min-height: 150px; border-bottom: 0; border-right: 1px solid var(--line); }
  .home-industry-list > div:last-child { border-right: 0; }
  .case-trigger-intro { grid-template-columns: 1fr; gap: 24px; }
}

@media (max-width: 640px) {
  .home-cases .section-heading { margin-bottom: 36px; }
  .home-case-main { min-height: 300px; }
  .home-case-main span { right: 18px; bottom: 18px; left: 18px; }
  .home-industry-list { grid-template-columns: 1fr; }
  .home-industry-list > div { min-height: 0; border-right: 0; border-bottom: 1px solid var(--line); }
  .home-industry-list > div:last-child { border-bottom: 0; }
  .case-trigger-intro { padding-top: 62px; padding-bottom: 28px; }
  .case-trigger-intro p { font-size: 14px; }
}