:root {
  --ink: #101827;
  --muted: #5e6b7e;
  --line: #dce3eb;
  --paper: #f7f9fc;
  --white: #ffffff;
  --navy: #07111f;
  --navy-2: #0a192c;
  --blue: #45bfff;
  --blue-deep: #216dff;
  --violet: #7760ff;
  --gradient: linear-gradient(115deg, var(--blue), var(--violet));
  --shadow: 0 24px 80px rgba(11, 35, 68, 0.12);
  --radius: 22px;
  --shell: min(1220px, calc(100vw - 48px));
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  color: var(--ink);
  background: var(--white);
  font-family: Inter, "SF Pro Display", "PingFang SC", "Microsoft YaHei", sans-serif;
  -webkit-font-smoothing: antialiased;
}
body.menu-open { overflow: hidden; }
a { color: inherit; text-decoration: none; }
img { display: block; max-width: 100%; }
button, input, textarea { font: inherit; }
button { color: inherit; }
.shell { width: var(--shell); margin-inline: auto; }
.section { padding: 120px 0; }
.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; }
.skip-link { position: fixed; left: 16px; top: -60px; z-index: 1000; background: white; color: #000; padding: 12px 18px; border-radius: 8px; transition: top .2s; }
.skip-link:focus { top: 16px; }

.site-header {
  position: fixed;
  inset: 0 0 auto;
  z-index: 100;
  color: white;
  border-bottom: 1px solid rgba(255,255,255,.12);
  transition: background .3s, border-color .3s, box-shadow .3s;
}
.site-header.scrolled { background: rgba(5,15,28,.9); border-color: rgba(255,255,255,.08); box-shadow: 0 12px 40px rgba(0,0,0,.18); backdrop-filter: blur(18px); }
.header-inner { min-height: 84px; display: flex; align-items: center; justify-content: space-between; gap: 40px; }
.brand { display: inline-flex; align-items: center; gap: 11px; min-width: max-content; }
.brand-mark { width: 44px; height: 44px; flex: 0 0 auto; background: url("images/logo-transparent.webp") center / contain no-repeat; filter: drop-shadow(0 0 8px rgba(69, 191, 255, .18)); }
.brand-mark svg { display: none; }
.brand-copy { display: grid; line-height: 1; gap: 5px; }
.brand-copy strong { font-size: 21px; letter-spacing: .12em; }
.brand-copy small { font-size: 8px; letter-spacing: .28em; color: rgba(255,255,255,.6); }
.site-nav { display: flex; align-items: center; gap: 28px; font-size: 14px; color: rgba(255,255,255,.76); }
.site-nav > a:not(.nav-cta) { position: relative; padding: 32px 0; }
.site-nav > a:not(.nav-cta)::after { content: ""; position: absolute; left: 0; right: 100%; bottom: 22px; height: 2px; background: var(--blue); transition: right .25s; }
.site-nav > a:hover, .site-nav > a.active { color: white; }
.site-nav > a:hover::after, .site-nav > a.active::after { right: 0; }
.nav-products { position: relative; align-self: stretch; display: flex; align-items: center; }
.nav-products-toggle { position: relative; height: 100%; padding: 0; display: inline-flex; align-items: center; gap: 7px; color: inherit; background: none; border: 0; cursor: pointer; }
.nav-products-toggle::after { content: ""; position: absolute; left: 0; right: 100%; bottom: 22px; height: 2px; background: var(--blue); transition: right .25s; }
.nav-products-toggle:hover, .nav-products-toggle.active, .nav-products.open .nav-products-toggle { color: white; }
.nav-products-toggle:hover::after, .nav-products-toggle.active::after, .nav-products.open .nav-products-toggle::after { right: 0; }
.nav-products-toggle i { width: 6px; height: 6px; border-right: 1px solid currentColor; border-bottom: 1px solid currentColor; transform: rotate(45deg) translateY(-2px); transition: transform .25s; }
.nav-products.open .nav-products-toggle i { transform: rotate(225deg) translate(-2px, -1px); }
.product-nav-menu { position: absolute; top: calc(100% - 8px); left: 50%; width: 258px; padding: 14px 15px; color: white; background: rgba(6, 18, 33, .97); border: 1px solid rgba(126, 207, 255, .2); border-radius: 16px; box-shadow: 0 28px 70px rgba(0, 0, 0, .38); backdrop-filter: blur(20px); opacity: 0; visibility: hidden; pointer-events: none; transform: translate(-50%, 10px); transition: opacity .2s, visibility .2s, transform .25s; }
.nav-products.open .product-nav-menu { opacity: 1; visibility: visible; pointer-events: auto; transform: translate(-50%, 0); }
.product-nav-list { padding: 0 0 7px; display: grid; }
.product-nav-list a { min-height: 51px; padding: 0 6px; display: grid; grid-template-columns: 27px 1fr; align-items: center; gap: 10px; border-radius: 10px; transition: background .2s, transform .2s; }
.product-nav-list a:hover { background: rgba(92, 190, 255, .09); transform: translateX(3px); }
.product-nav-index { color: rgba(137, 218, 255, .56); font-size: 9px; letter-spacing: .1em; }
.product-nav-list strong { font-size: 13px; font-weight: 600; letter-spacing: .03em; }
.product-nav-all { padding: 13px 7px 2px; display: flex; align-items: center; border-top: 1px solid rgba(255, 255, 255, .1); color: rgba(119, 213, 255, .78); font-size: 12px; font-weight: 700; letter-spacing: .05em; cursor: default; }
.nav-cta { padding: 12px 20px; border: 1px solid rgba(255,255,255,.38); border-radius: 999px; color: white; transition: background .25s, border-color .25s; }
.nav-cta:hover { background: white; border-color: white; color: var(--navy); }
.language-switch { min-width: 40px; padding: 7px 10px !important; border: 1px solid rgba(119, 213, 255, .34); border-radius: 999px; color: #8cddff; font-size: 12px; font-weight: 700; line-height: 1; letter-spacing: .08em; text-align: center; transition: color .2s, border-color .2s, background .2s; }
.language-switch::after { display: none; }
.language-switch:hover { color: white; border-color: rgba(119, 213, 255, .7); background: rgba(119, 213, 255, .1); }
html[lang="en"] .site-nav { gap: 22px; font-size: 13px; }
html[lang="en"] .nav-cta { padding-inline: 16px; }
html[lang="en"] .nav-products-toggle { min-width: 116px; }
html[lang="en"] .hero h1 { max-width: 650px; font-size: clamp(48px, 4.25vw, 64px); line-height: 1.12; letter-spacing: -.045em; }
html[lang="en"] .hero h1 span,
html[lang="en"] .hero h1 em { white-space: nowrap; }
@media (min-width: 1081px) {
  html[lang="en"] .hero-device-breath { right: -6.5%; }
  html[lang="en"] .hero-device-insole { right: calc(-7.5% - clamp(0px, calc(100vw - 1340px), 24px)); }
}
.menu-toggle { display: none; background: none; border: 0; width: 44px; height: 44px; padding: 10px; }
.menu-toggle > span:not(.sr-only) { display: block; height: 1px; background: currentColor; margin: 6px 0; transition: transform .25s, opacity .25s; }

.hero {
  position: relative;
  min-height: 820px;
  height: min(900px, 100svh);
  overflow: hidden;
  color: white;
  background: var(--navy);
}
.hero-media {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(circle at 76% 30%, rgba(47, 111, 207, .24), transparent 28%),
    radial-gradient(ellipse at 72% 105%, rgba(33, 109, 255, .23), transparent 45%),
    linear-gradient(118deg, #020914 0%, #061326 58%, #0a1028 100%);
}
.hero-media::before {
  content: "";
  position: absolute;
  inset: 34% -12% -20%;
  opacity: .8;
  background:
    radial-gradient(90% 66% at 74% 116%, transparent 56%, rgba(74, 107, 255, .35) 56.3%, transparent 57.1%),
    radial-gradient(84% 60% at 70% 112%, transparent 61%, rgba(56, 166, 255, .25) 61.3%, transparent 62%),
    radial-gradient(72% 52% at 68% 108%, transparent 66%, rgba(120, 82, 255, .28) 66.3%, transparent 67%);
  filter: blur(.2px);
}
.hero-media::after {
  content: "";
  position: absolute;
  inset: 0;
  background:
    linear-gradient(90deg, rgba(2,9,20,.48) 0%, rgba(2,9,20,.18) 42%, transparent 72%),
    linear-gradient(0deg, rgba(2,9,20,.72), transparent 35%);
}
.hero-person-system {
  position: absolute;
  z-index: 1;
  right: max(calc((100vw - 1220px) / 2), 40px);
  bottom: 0;
  width: min(44vw, 610px);
  height: min(91%, 840px);
  container-type: inline-size;
  pointer-events: none;
}
.hero-person { position: absolute; right: 7%; bottom: 0; width: auto; height: 100%; max-width: 66%; object-fit: contain; object-position: center bottom; filter: drop-shadow(0 24px 40px rgba(0,0,0,.36)); user-select: none; }
.hero-device { position: absolute; z-index: 3; min-width: 116px; padding: 9px 12px 9px 38px; display: grid; gap: 2px; border: 1px solid rgba(129,214,255,.2); border-radius: 12px; color: white; background: rgba(4,15,29,.72); box-shadow: 0 12px 30px rgba(0,0,0,.2); backdrop-filter: blur(12px); pointer-events: auto; transition: border-color .25s, background .25s, transform .25s; }
.hero-device:hover { transform: translateY(-2px); border-color: rgba(129,214,255,.5); background: rgba(8,28,50,.88); }
.hero-device::before { content: ""; position: absolute; left: 22px; top: 50%; width: 54px; height: 1px; background: linear-gradient(90deg, transparent, rgba(105,211,255,.7)); transform: translate(-100%, -50%); }
.hero-device > span { position: absolute; left: 10px; top: 50%; width: 19px; height: 19px; display: grid; place-items: center; border: 1px solid rgba(132,220,255,.55); border-radius: 50%; color: #9fe7ff; background: #08223b; box-shadow: 0 0 18px rgba(69,191,255,.28); transform: translateY(-50%); font-size: 7px; }
.hero-device b { font-size: 11px; letter-spacing: .06em; }
.hero-device small { font-size: 9px; color: rgba(255,255,255,.45); }
.hero-device.device-physical { border-color: rgba(86,235,179,.28); }
.hero-device.device-physical > span { border-color: rgba(113,255,203,.65); color: #adffdf; background: #063629; box-shadow: 0 0 18px rgba(47,218,157,.24); }
.hero-device-brain { left: 0; right: auto; top: 10%; }
.hero-device-breath { right: 0; top: 10%; }
.hero-device-muscle { left: 18%; top: 42%; }
.hero-device-garment { --garment-leader: clamp(120px, 25cqw, 154px); left: 14%; top: 28%; }
.hero-device-insole { right: -3%; bottom: 8%; }
.hero-device-brain::before, .hero-device-muscle::before, .hero-device-garment::before { left: auto; right: 0; background: linear-gradient(90deg, rgba(105,211,255,.7), transparent); transform: translate(100%, -50%); }
.hero-device-brain::before { width: 260px; }
.hero-device-garment::before { width: var(--garment-leader); }
.hero-device-brain::after, .hero-device-garment::after { content: ""; position: absolute; top: 50%; width: 6px; height: 6px; border: 1px solid rgba(126,224,255,.9); border-radius: 50%; background: #09233c; box-shadow: 0 0 12px rgba(77,202,255,.7); transform: translate(50%, -50%); }
.hero-device-brain::after { right: -260px; }
.hero-device-garment::after { right: calc(0px - var(--garment-leader)); border-color: rgba(113,255,203,.85); box-shadow: 0 0 12px rgba(47,218,157,.65); }
.hero-device-brain::after { display: none; }
}
.hero-grid, .contact-grid { position: absolute; inset: 0; opacity: .16; background-image: linear-gradient(rgba(91,195,255,.2) 1px, transparent 1px), linear-gradient(90deg, rgba(91,195,255,.2) 1px, transparent 1px); background-size: 70px 70px; mask-image: linear-gradient(90deg, black, transparent 62%); }
.hero-content { position: relative; z-index: 2; height: 100%; display: flex; align-items: center; }
.hero-copy { width: min(660px, 50vw); padding-top: 60px; }
.eyebrow, .section-kicker { font-size: 12px; letter-spacing: .22em; font-weight: 700; text-transform: uppercase; color: #50c6ff; }
.eyebrow { display: flex; align-items: center; gap: 10px; margin-bottom: 28px; }
.eyebrow span { width: 34px; height: 1px; background: currentColor; }
.hero h1 { margin: 0; font-size: clamp(52px, 4.8vw, 72px); letter-spacing: -.055em; line-height: 1.08; font-weight: 620; }
.hero h1 span, .hero h1 em { display: block; white-space: nowrap; }
.hero h1 em { font-style: normal; color: transparent; background: linear-gradient(90deg, #fff 0%, #82dcff 42%, #a99cff 100%); -webkit-background-clip: text; background-clip: text; }
.hero-copy > p { max-width: 610px; margin: 28px 0 34px; font-size: 17px; line-height: 1.9; color: rgba(255,255,255,.68); }
.hero-actions { display: flex; flex-wrap: wrap; gap: 14px; }
.button { min-height: 52px; padding: 0 24px; border-radius: 999px; display: inline-flex; align-items: center; justify-content: center; gap: 24px; font-size: 14px; font-weight: 650; transition: transform .25s, box-shadow .25s, background .25s, border-color .25s; }
.button:hover { transform: translateY(-2px); }
.button-primary { background: var(--gradient); box-shadow: 0 14px 36px rgba(65,110,255,.3); }
.button-primary:hover { box-shadow: 0 18px 42px rgba(65,110,255,.45); }
.button-ghost { border: 1px solid rgba(255,255,255,.28); background: rgba(255,255,255,.03); }
.button-ghost:hover { border-color: rgba(255,255,255,.6); background: rgba(255,255,255,.08); }
.hero-capabilities { list-style: none; padding: 34px 0 0; margin: 44px 0 0; border-top: 1px solid rgba(255,255,255,.14); display: flex; gap: 48px; }
.hero-capabilities li { display: grid; gap: 7px; }
.hero-capabilities strong { font-size: 16px; }
.hero-capabilities span { font-size: 11px; letter-spacing: .06em; color: rgba(255,255,255,.45); }
.scroll-cue { position: absolute; z-index: 5; left: 50%; bottom: 26px; display: flex; flex-direction: column; align-items: center; gap: 11px; font-size: 8px; letter-spacing: .24em; color: rgba(255,255,255,.45); }
.scroll-cue i { width: 1px; height: 38px; background: linear-gradient(white, transparent); animation: scrollPulse 1.8s ease-in-out infinite; }

.section-heading { display: flex; align-items: end; justify-content: space-between; gap: 80px; margin-bottom: 72px; }
.section-heading > div { max-width: 680px; }
.section-heading h2, .platform h2, .about h2, .contact h2 { margin: 13px 0 0; font-size: clamp(38px, 4vw, 58px); line-height: 1.15; letter-spacing: -.04em; font-weight: 620; }
.section-heading > p { max-width: 430px; margin: 0; color: var(--muted); line-height: 1.9; font-size: 15px; }

.overview { background: linear-gradient(180deg, #fff, #f4f7fb); overflow: hidden; }
.body-explorer { min-height: 620px; display: grid; grid-template-columns: 1.1fr .9fr; border: 1px solid var(--line); border-radius: 30px; background: white; overflow: hidden; box-shadow: var(--shadow); }
.body-explorer.overview-video-frame { display: block; min-height: 0; aspect-ratio: 16 / 9; background: #020913; }
.overview-video { display: block; width: 100%; height: 100%; object-fit: contain; background: #020913; }
.body-stage { position: relative; min-height: 620px; display: grid; place-items: center; overflow: hidden; background: radial-gradient(circle at 50% 45%, rgba(69,191,255,.13), transparent 37%), linear-gradient(135deg, #071522, #0b2134); }
.body-stage::after { content: ""; position: absolute; inset: 30px; border: 1px solid rgba(125,211,252,.13); border-radius: 50%; }
.body-figure { position: relative; z-index: 2; width: 270px; height: 520px; overflow: visible; fill: rgba(78,179,228,.06); stroke: url(#bodyStroke); stroke-width: 2.2; stroke-linejoin: round; filter: drop-shadow(0 0 16px rgba(69,191,255,.24)); }
.body-figure .body-spine { stroke-dasharray: 3 9; opacity: .4; }
.orbit { position: absolute; z-index: 1; border: 1px solid rgba(93,198,255,.15); border-radius: 50%; transform: rotate(-18deg); }
.orbit-one { width: 530px; height: 260px; }
.orbit-two { width: 400px; height: 400px; transform: rotate(30deg); }
.body-node { position: absolute; z-index: 4; width: 47px; height: 47px; border: 1px solid rgba(135,221,255,.4); border-radius: 50%; background: rgba(7,23,39,.85); color: #cbedff; cursor: pointer; box-shadow: 0 0 0 0 rgba(69,191,255,.2); transition: transform .25s, background .25s, box-shadow .25s; }
.body-node span { position: absolute; inset: -10px; border: 1px solid rgba(93,198,255,.16); border-radius: inherit; }
.body-node:hover, .body-node.active { transform: scale(1.12); background: linear-gradient(135deg, #2686ff, #755cff); box-shadow: 0 0 35px rgba(69,191,255,.42); }
.node-brain { left: calc(50% + 40px); top: 7%; }
.node-breath { left: calc(50% - 118px); top: 16%; }
.node-muscle { left: calc(50% + 96px); top: 35%; }
.node-core { left: calc(50% - 122px); top: 40%; }
.node-foot { left: calc(50% + 40px); bottom: 5%; }
.device-detail { position: relative; align-self: center; padding: 70px 76px; }
.device-index { position: absolute; right: 56px; top: 30px; color: #e7edf4; font-size: 82px; font-weight: 700; line-height: 1; }
.device-meta { position: relative; z-index: 1; display: flex; flex-wrap: wrap; align-items: center; gap: 12px; }
.device-category { position: relative; z-index: 1; color: var(--blue-deep); font-weight: 700; font-size: 11px; letter-spacing: .18em; }
.device-status { padding: 6px 9px; border-radius: 999px; font-size: 10px; font-weight: 700; letter-spacing: .08em; }
.status-physical { color: #087a4d; background: #e1f8ee; }
.status-concept { color: #75500a; background: #fff0c7; }
.device-detail h3 { position: relative; z-index: 1; margin: 14px 0 22px; font-size: 40px; letter-spacing: -.04em; }
.device-detail p { position: relative; z-index: 1; margin: 0; color: var(--muted); font-size: 16px; line-height: 1.9; }
.device-detail ul { list-style: none; padding: 24px 0; margin: 28px 0; border-block: 1px solid var(--line); display: grid; gap: 14px; color: #344154; font-size: 14px; }
.device-detail li::before { content: ""; display: inline-block; width: 6px; height: 6px; margin-right: 12px; border-radius: 50%; background: var(--gradient); vertical-align: 2px; }
.device-detail a, .text-link { display: inline-flex; align-items: center; gap: 36px; color: var(--blue-deep); font-size: 14px; font-weight: 700; }

.products { background: var(--paper); }
.product-grid { display: grid; grid-template-columns: 1fr 1fr 1fr; gap: 22px; }
.product-group-heading { margin: 0 0 22px; display: flex; align-items: center; justify-content: space-between; gap: 28px; }
.product-group-heading > div { display: flex; align-items: center; gap: 12px; }
.product-group-heading strong { font-size: 20px; }
.product-group-heading p { margin: 0; color: var(--muted); font-size: 13px; }
.status-dot { width: 10px; height: 10px; border-radius: 50%; }
.status-dot-live { background: #1fc58a; box-shadow: 0 0 0 7px rgba(31,197,138,.1); }
.status-dot-concept { background: #e6a928; box-shadow: 0 0 0 7px rgba(230,169,40,.1); }
.physical-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); margin-bottom: 78px; }
.product-card { display: flex; flex-direction: column; min-height: 540px; background: white; border: 1px solid #e0e6ed; border-radius: var(--radius); overflow: hidden; transition: transform .35s, box-shadow .35s; }
.physical-card { min-height: 520px; }
.product-card:hover { transform: translateY(-8px); box-shadow: var(--shadow); }
.product-card-large { grid-column: span 2; display: grid; grid-template-columns: 1.15fr .85fr; }
.product-image { position: relative; min-height: 330px; overflow: hidden; background: #f1f3f6; }
.product-image img { width: 100%; height: 100%; object-fit: cover; transition: transform .7s cubic-bezier(.2,.8,.2,1); }
.product-card:hover .product-image img { transform: scale(1.04); }
.product-card-large .product-image { min-height: 100%; }
.product-card-large .product-image img { object-fit: contain; padding: 40px; }
.product-number { position: absolute; top: 20px; left: 20px; width: 40px; height: 40px; display: grid; place-items: center; border-radius: 50%; color: white; background: rgba(4,17,31,.78); backdrop-filter: blur(8px); font-size: 11px; }
.product-state { position: absolute; top: 18px; left: 18px; padding: 8px 12px; border-radius: 999px; backdrop-filter: blur(10px); font-size: 10px; font-weight: 700; letter-spacing: .08em; }
.product-state-live { color: #dffff4; background: rgba(8,97,68,.78); border: 1px solid rgba(157,255,221,.28); }
.product-content { padding: 32px; display: flex; flex: 1; flex-direction: column; align-items: flex-start; }
.product-card-large .product-content { padding: 52px 42px; justify-content: center; }
.product-content > span { color: #437bff; font-size: 11px; font-weight: 700; letter-spacing: .15em; }
.product-content h3 { margin: 11px 0 15px; font-size: 29px; letter-spacing: -.035em; }
.product-content p { margin: 0 0 30px; color: var(--muted); line-height: 1.8; font-size: 14px; }
.product-content a { margin-top: auto; display: inline-flex; gap: 24px; align-items: center; font-size: 13px; font-weight: 700; }
.product-content a b { color: var(--blue-deep); }
.product-card-dark { background: #091827; color: white; border-color: #17324b; }
.product-card-dark .product-content p { color: rgba(255,255,255,.6); }
.product-image-garment { background: #06101e; }
.product-image-garment img { object-fit: contain; object-position: 50% 15%; padding: 18px 18px 0; }
.concept-heading { margin-top: 0; }
.concept-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 22px; }
.concept-card { overflow: hidden; border: 1px solid #dce4ed; border-radius: var(--radius); background: white; transition: transform .35s, box-shadow .35s; }
.concept-card:hover { transform: translateY(-6px); box-shadow: var(--shadow); }
.concept-image { position: relative; aspect-ratio: 16 / 9; overflow: hidden; background: #06111f; }
.concept-image img { width: 100%; height: 100%; object-fit: cover; transition: transform .7s; }
.concept-card:hover img { transform: scale(1.035); }
.concept-image span { position: absolute; top: 15px; left: 15px; padding: 7px 10px; border: 1px solid rgba(255,224,157,.34); border-radius: 999px; color: #ffe3a6; background: rgba(74,47,3,.7); backdrop-filter: blur(10px); font-size: 9px; font-weight: 700; letter-spacing: .08em; }
.concept-content { padding: 26px 26px 30px; }
.concept-content small { color: #987426; font-size: 9px; letter-spacing: .14em; }
.concept-content h3 { margin: 10px 0 12px; font-size: 23px; }
.concept-content p { margin: 0; color: var(--muted); font-size: 13px; line-height: 1.75; }
.concept-detail-link { margin-top: 20px; display: inline-flex; align-items: center; gap: 14px; color: #216dff; font-size: 13px; font-weight: 700; }
.concept-detail-link span { transition: transform .25s; }
.concept-detail-link:hover span { transform: translateX(4px); }

.platform { position: relative; overflow: hidden; color: white; background: #06111f; }
.platform-glow { position: absolute; width: 780px; height: 780px; left: -260px; top: -260px; border-radius: 50%; background: radial-gradient(circle, rgba(55,135,255,.18), transparent 66%); }
.platform-layout { position: relative; display: grid; grid-template-columns: .76fr 1.24fr; gap: 90px; align-items: center; }
.platform-copy > p { margin: 25px 0 34px; color: rgba(255,255,255,.58); line-height: 1.9; }
.signal-list { margin: -10px 0 32px; display: flex; flex-wrap: wrap; gap: 8px; }
.signal-list span { padding: 7px 10px; border: 1px solid rgba(126,207,255,.18); border-radius: 999px; color: rgba(205,240,255,.7); background: rgba(255,255,255,.035); font-size: 10px; }
.platform .text-link { color: #69d0ff; }
.data-flow { display: grid; grid-template-columns: 1fr; }
.data-flow article { position: relative; display: grid; grid-template-columns: 58px 1fr; gap: 22px; padding: 26px 30px; border: 1px solid rgba(130,211,255,.18); background: rgba(255,255,255,.035); border-radius: 15px; transition: border-color .25s, background .25s, transform .25s; }
.data-flow article:hover { transform: translateX(6px); border-color: rgba(130,211,255,.5); background: rgba(255,255,255,.06); }
.flow-icon { width: 48px; height: 48px; display: grid; place-items: center; border-radius: 13px; background: linear-gradient(135deg, rgba(52,171,255,.26), rgba(119,96,255,.26)); color: #8de2ff; font-size: 12px; }
.data-flow small { color: #56c8ff; letter-spacing: .16em; font-size: 9px; }
.data-flow h3 { margin: 5px 0 7px; font-size: 20px; }
.data-flow p { margin: 0; font-size: 13px; color: rgba(255,255,255,.5); line-height: 1.6; }
.data-flow > i { height: 24px; width: 1px; margin-left: 54px; background: linear-gradient(#4fc8ff, rgba(79,200,255,.1)); }

.applications { background: white; }
.application-visual { position: relative; aspect-ratio: 16 / 6.2; margin-bottom: 26px; overflow: hidden; border-radius: var(--radius); background: #06111f; }
.application-visual img { width: 100%; height: 100%; object-fit: cover; }
.application-visual span { position: absolute; right: 18px; bottom: 16px; padding: 7px 10px; border: 1px solid rgba(255,255,255,.18); border-radius: 999px; color: rgba(255,255,255,.65); background: rgba(3,12,23,.68); backdrop-filter: blur(10px); font-size: 9px; letter-spacing: .08em; }
.application-grid { display: grid; grid-template-columns: repeat(3, 1fr); border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden; }
.application-card { min-height: 330px; padding: 36px 30px; border-right: 1px solid var(--line); display: flex; flex-direction: column; transition: background .3s, color .3s; }
.application-card:last-child { border-right: 0; }
.application-card:hover { color: white; background: #0b1d31; }
.application-icon { width: 54px; height: 54px; display: grid; place-items: center; margin-bottom: auto; border: 1px solid #d6e0ec; border-radius: 50%; color: #2f7aff; font-size: 24px; }
.application-card:hover .application-icon { border-color: rgba(255,255,255,.2); color: #6dd8ff; }
.application-card small { margin-top: 40px; color: #6690c1; letter-spacing: .12em; font-size: 9px; }
.application-card h3 { margin: 12px 0 14px; font-size: 22px; }
.application-card p { margin: 0; color: var(--muted); line-height: 1.75; font-size: 13px; }
.application-card:hover p { color: rgba(255,255,255,.58); }

.about { background: #f2f6fb; }
.about-layout { display: grid; grid-template-columns: 1fr 1fr; gap: 110px; }
.about-copy > p { margin: 4px 0 38px; font-size: 17px; line-height: 2; color: var(--muted); }
.about-values { border-top: 1px solid #d4dde8; }
.about-values > div { padding: 20px 0; display: grid; grid-template-columns: 110px 1fr; border-bottom: 1px solid #d4dde8; }
.about-values strong { font-size: 14px; }
.about-values span { color: var(--muted); font-size: 13px; }

.contact { position: relative; padding: 120px 0; overflow: hidden; color: white; background: linear-gradient(120deg, #0b58db, #514fdc 58%, #724bd5); }
.contact-grid { opacity: .25; mask-image: linear-gradient(90deg, transparent, black); }
.contact-inner { position: relative; }
.contact .section-kicker { color: #bcecff; }
.contact h2 { font-size: clamp(48px, 6vw, 82px); }
.contact-inner > p { margin: 24px 0 38px; color: rgba(255,255,255,.68); }
.contact-actions { display: flex; align-items: center; gap: 38px; }
.button-light { background: white; color: #18315b; }
.contact-phone { display: grid; gap: 4px; }
.contact-phone small { color: rgba(255,255,255,.55); }
.contact-phone strong { font-size: 20px; letter-spacing: .06em; }

.site-footer { padding: 76px 0 24px; color: white; background: #050d17; }
.footer-main { display: grid; grid-template-columns: .75fr 1.25fr; gap: 80px; padding-bottom: 58px; }
.brand-footer .brand-copy small { color: rgba(255,255,255,.45); }
.footer-brand p { margin: 22px 0 0; color: rgba(255,255,255,.4); font-size: 13px; }
.footer-links { display: grid; grid-template-columns: repeat(3, 1fr); gap: 50px; }
.footer-links > div { display: flex; flex-direction: column; gap: 12px; }
.footer-links strong { margin-bottom: 8px; font-size: 13px; }
.footer-links a, .footer-links span { color: rgba(255,255,255,.42); font-size: 12px; line-height: 1.6; transition: color .2s; overflow-wrap: anywhere; }
.footer-links a:hover { color: white; }
.footer-bottom { padding-top: 22px; border-top: 1px solid rgba(255,255,255,.1); display: flex; justify-content: space-between; color: rgba(255,255,255,.28); font-size: 10px; }

.js .reveal { opacity: 1; transform: none; }
.js .reveal.is-visible { animation: revealIn .75s cubic-bezier(.2,.75,.2,1) both; }
.product-grid .reveal:nth-child(2).is-visible, .concept-grid .reveal:nth-child(2).is-visible, .application-grid .reveal:nth-child(2).is-visible { animation-delay: .08s; }
.product-grid .reveal:nth-child(3).is-visible, .concept-grid .reveal:nth-child(3).is-visible, .application-grid .reveal:nth-child(3).is-visible { animation-delay: .16s; }
.product-grid .reveal:nth-child(4).is-visible, .application-grid .reveal:nth-child(4).is-visible { animation-delay: .24s; }

@keyframes scrollPulse { 0%,100% { opacity: .3; transform: scaleY(.7); transform-origin: top; } 50% { opacity: 1; transform: scaleY(1); } }
@keyframes revealIn { from { opacity: 0; transform: translateY(28px); } to { opacity: 1; transform: none; } }

@media (max-width: 1080px) {
  :root { --shell: min(100% - 40px, 960px); }
  .site-nav { gap: 21px; }
  .site-nav > a:nth-child(5) { display: none; }
  .hero-copy { width: 57vw; }
  .hero h1 { font-size: 58px; }
  .hero-person-system { right: -2vw; width: 48vw; height: 78%; }
  .hero-device { min-width: 104px; padding-right: 9px; }
  .body-explorer { grid-template-columns: 1fr 1fr; }
  .device-detail { padding: 56px 46px; }
  .product-grid { grid-template-columns: 1fr 1fr; }
  .product-card-large { grid-column: span 1; display: flex; }
  .product-card-large .product-image { min-height: 330px; }
  .product-card-large .product-content { padding: 32px; justify-content: flex-start; }
  .platform-layout { gap: 50px; }
  .application-grid { grid-template-columns: repeat(3, 1fr); }
  .about-layout { gap: 60px; }
}

@media (max-width: 760px) {
  :root { --shell: calc(100% - 32px); --radius: 17px; }
  .section { padding: 82px 0; }
  .header-inner { min-height: 68px; }
  .brand-mark { width: 38px; height: 38px; }
  .brand-copy strong { font-size: 18px; }
  .menu-toggle { display: block; z-index: 3; cursor: pointer; }
  .menu-toggle[aria-expanded="true"] span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
  .menu-toggle[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
  .menu-toggle[aria-expanded="true"] span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }
  .site-nav { position: fixed; inset: 0; z-index: 2; padding: 110px 32px 40px; display: flex; flex-direction: column; align-items: flex-start; gap: 0; overflow-y: auto; background: rgba(5,15,28,.98); transform: translateX(100%); transition: transform .35s cubic-bezier(.2,.8,.2,1); }
  .site-nav.open { transform: none; }
  .site-nav > a:not(.nav-cta), .site-nav > a:nth-child(5) { display: block; width: 100%; padding: 18px 0; border-bottom: 1px solid rgba(255,255,255,.1); font-size: 21px; }
  .site-nav > a:not(.nav-cta)::after { display: none; }
  .site-nav > .language-switch { width: auto; min-width: 72px; margin-top: 20px; padding: 11px 16px !important; border: 1px solid rgba(119, 213, 255, .45); font-size: 15px; }
  .nav-products { width: 100%; display: block; border-bottom: 1px solid rgba(255,255,255,.1); }
  .nav-products-toggle { width: 100%; height: auto; min-height: 63px; justify-content: space-between; font-size: 21px; }
  .nav-products-toggle::after { display: none; }
  .nav-products-toggle i { width: 8px; height: 8px; margin-right: 4px; }
  .product-nav-menu { position: static; width: 100%; max-height: 0; padding: 0 10px; overflow: hidden; color: white; background: rgba(255,255,255,.035); border: 0; border-radius: 12px; box-shadow: none; backdrop-filter: none; opacity: 1; visibility: visible; pointer-events: auto; transform: none; transition: max-height .35s, padding .35s; }
  .nav-products.open .product-nav-menu { max-height: 410px; padding: 7px 10px 14px; transform: none; }
  .product-nav-list { padding: 2px 0; }
  .product-nav-list a { min-height: 47px; }
  .product-nav-all { padding: 12px 6px 3px; }
  .nav-cta { margin-top: 28px; padding: 14px 24px; }
  .hero { min-height: 790px; height: 100svh; max-height: 900px; }
  .hero-media::after { background: linear-gradient(0deg, rgba(3,10,20,.98) 0%, rgba(3,10,20,.8) 50%, rgba(3,10,20,.18) 83%), linear-gradient(90deg, rgba(3,10,20,.58), transparent); }
  .hero-person-system { top: 68px; right: -3%; bottom: auto; width: 100%; height: 55%; opacity: .76; }
  .hero-person { right: 14%; max-width: 52%; }
  .hero-device { min-width: 88px; padding: 7px 8px 7px 30px; border-radius: 9px; }
  .hero-device > span { left: 7px; width: 16px; height: 16px; }
  .hero-device::before { left: 18px; width: 24px; }
  .hero-device b { font-size: 9px; }
  .hero-device small { display: none; }
  .hero-device-brain { left: 1%; right: auto; top: 17%; }
  .hero-device-breath { right: 0; top: 11%; }
  .hero-device-muscle { left: 1%; top: 42%; }
  .hero-device-garment { --garment-leader: clamp(112px, 34cqw, 138px); left: 2%; top: 34%; }
  .hero-device-insole { right: 7%; }
  .hero-device-brain::before { width: 142px; }
  .hero-device-brain::after { right: -142px; }
  .hero-device-muscle::before { width: 82px; }
  .hero-content { align-items: end; padding-bottom: 100px; }
  .hero-copy { width: 100%; padding: 0; }
  .eyebrow { margin-bottom: 18px; font-size: 10px; }
  .hero h1 { font-size: clamp(36px, 10.2vw, 50px); line-height: 1.1; }
  html[lang="en"] .hero h1 { max-width: 100%; font-size: clamp(30px, 8.2vw, 38px); line-height: 1.08; }
  .hero-copy > p { margin: 20px 0 26px; font-size: 14px; line-height: 1.75; }
  .hero-capabilities { display: none; }
  .button { min-height: 48px; padding: 0 20px; }
  .scroll-cue { display: none; }
  .section-heading { display: block; margin-bottom: 44px; }
  .section-heading h2, .platform h2, .about h2 { font-size: 36px; }
  .section-heading > p { margin-top: 20px; }
  .body-explorer { grid-template-columns: 1fr; }
  .body-stage { min-height: 500px; }
  .body-figure { height: 440px; }
  .node-brain { left: calc(50% + 30px); }
  .node-breath { left: calc(50% - 104px); }
  .node-muscle { left: calc(50% + 80px); }
  .node-core { left: calc(50% - 112px); }
  .node-foot { left: calc(50% + 24px); }
  .device-detail { padding: 48px 28px; }
  .device-index { font-size: 64px; right: 25px; }
  .device-detail h3 { font-size: 32px; }
  .product-grid { grid-template-columns: 1fr; }
  .product-group-heading { align-items: flex-start; flex-direction: column; gap: 10px; }
  .product-card { min-height: 500px; }
  .product-image, .product-card-large .product-image { min-height: 285px; }
  .product-card-large .product-image img { padding: 22px; }
  .concept-grid { grid-template-columns: 1fr; }
  .application-visual { aspect-ratio: 16 / 9; }
  .platform-layout { grid-template-columns: 1fr; gap: 50px; }
  .data-flow article { padding: 22px; grid-template-columns: 50px 1fr; }
  .application-grid { grid-template-columns: 1fr; }
  .application-card { min-height: 280px; border-right: 0; border-bottom: 1px solid var(--line); }
  .application-card:last-child { border-bottom: 0; }
  .about-layout { grid-template-columns: 1fr; gap: 34px; }
  .about-copy > p { font-size: 15px; }
  .about-values > div { grid-template-columns: 100px 1fr; }
  .contact { padding: 90px 0; }
  .contact h2 { font-size: 48px; }
  .contact-actions { align-items: flex-start; flex-direction: column; gap: 26px; }
  .footer-main { grid-template-columns: 1fr; gap: 48px; }
  .footer-links { grid-template-columns: 1fr 1fr; gap: 40px 24px; }
  .footer-links > div:last-child { grid-column: 1 / -1; }
  .footer-bottom { align-items: flex-start; flex-direction: column; gap: 8px; }
}

@media (max-width: 430px) {
  .hero-actions { align-items: stretch; flex-direction: column; }
  .hero-actions .button { width: 100%; }
  .body-stage { min-height: 460px; }
  .body-figure { width: 225px; height: 405px; }
  .node-brain { left: 58%; }
  .node-breath { left: 18%; }
  .node-muscle { left: 72%; }
  .node-core { left: 14%; }
  .node-foot { left: 54%; }
  .footer-links { grid-template-columns: 1fr; }
  .footer-links > div:last-child { grid-column: auto; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: .01ms !important; animation-iteration-count: 1 !important; transition-duration: .01ms !important; }
  .js .reveal { opacity: 1; transform: none; }
}