:root {
  --pad-x: clamp(1.25rem, 4.5vw, 5rem);
  --pad-y: clamp(1rem, 3vh, 4rem);
  --header-pt: clamp(1rem, 2vh, 2rem);
  --nav: clamp(.65rem, .35vw + .5rem, .875rem);
  --headline: clamp(2.5rem, 4vw + .25rem, 4.6rem);
  --section-title: clamp(2.2rem, 4.6vw, 5.2rem);
  --body: clamp(.75rem, .35vw + .55rem, .95rem);
  --micro: clamp(.55rem, .25vw + .45rem, .7rem);
  --line: rgba(17, 24, 39, .2);
  --soft: #64748b;
  --black: #050505;
  font-family: "Plus Jakarta Sans", "Microsoft YaHei", sans-serif;
  color: var(--black);
  background: white;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; min-width: 320px; overflow-x: hidden; background: #fff; color: var(--black); }
body.contact-dialog-open { overflow: hidden; }
a { color: inherit; text-decoration: none; }

.background-art {
  position: fixed;
  inset: 0;
  z-index: 1;
  pointer-events: none;
  overflow: hidden;
  background: #fff;
  opacity: var(--person-follow-opacity, 1);
  transition: opacity .25s ease;
}

.bg-layer {
  position: absolute;
  inset: 0;
  z-index: 2;
  background-size: auto 108vh;
  background-position: calc(56% + 20px) center;
  background-repeat: no-repeat;
  transform: translate3d(
    calc(var(--person-scroll-x, 0px) + var(--look-align-x, 0px)),
    var(--look-align-y, 0px),
    0
  ) scale(var(--person-scale, 1.035));
  transform-origin: center;
  transition: transform .25s ease-out;
}

.bg-base {
  background-image: url("assets/ai-look-01.png");
  --look-align-x: 0px;
  --look-align-y: 0px;
  opacity: 1;
}

.bg-reveal {
  background-image: url("assets/ai-look-02.png");
  --look-align-x: -.08vh;
  --look-align-y: -1.5vh;
  opacity: 0;
  mask-repeat: no-repeat;
  -webkit-mask-repeat: no-repeat;
  mask-size: 100% 100%;
  -webkit-mask-size: 100% 100%;
}

.bg-base {
  mask-repeat: no-repeat;
  -webkit-mask-repeat: no-repeat;
  mask-size: 100% 100%;
  -webkit-mask-size: 100% 100%;
}

.grid-overlay {
  position: absolute;
  inset: -24px;
  z-index: 1;
  width: calc(100% + 48px);
  height: calc(100% + 48px);
  opacity: .1;
  transform: translate3d(var(--grid-x, 0px), var(--grid-y, 0px), 0);
  transition: transform .08s linear;
}

body.person-hover .bg-base,
body.person-hover .bg-reveal { opacity: 1; }
.site-frame { position: relative; z-index: 3; min-height: 100vh; }

.header {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  z-index: 10;
  min-height: 84px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: var(--header-pt) var(--pad-x);
  border-bottom: 0;
  background: transparent;
}

.logo { display: inline-flex; align-items: center; gap: 12px; height: 46px; }
.logo img { display: block; width: 46px; height: 46px; object-fit: contain; mix-blend-mode: multiply; }
.logo-name { font-family: Orbitron, "Microsoft YaHei", sans-serif; font-size: 15px; font-weight: 800; letter-spacing: .12em; }

.nav { display: flex; align-items: center; gap: clamp(.75rem, 1.6vw, 1.7rem); }
.nav a { text-transform: uppercase; letter-spacing: .12em; font-size: var(--nav); font-weight: 600; }
.nav a:hover { opacity: .5; }
.divider { color: #cbd5e1; font-style: normal; }
.contact-link { color: #475569; }

.hero {
  position: relative;
  z-index: 4;
  min-height: 100svh;
  display: flex;
  align-items: center;
  padding: clamp(7rem, 13vh, 9rem) var(--pad-x) clamp(4rem, 8vh, 6.5rem);
}

.magnifier-cursor {
  position: fixed;
  z-index: 100;
  top: 0;
  left: 0;
  width: 32px;
  height: 32px;
  border: 2px solid #050505;
  border-radius: 50%;
  background: rgba(255,255,255,.18);
  box-shadow: 0 0 0 1px rgba(255,255,255,.8);
  pointer-events: none;
  opacity: 0;
  transform: translate3d(-100px, -100px, 0);
  transition: opacity .12s ease, width .12s ease, height .12s ease;
}

.magnifier-cursor::before,
.magnifier-cursor::after {
  content: "";
  position: absolute;
  background: #050505;
}

.magnifier-cursor::before {
  width: 12px;
  height: 2px;
  right: -8px;
  bottom: -5px;
  transform: rotate(45deg);
  transform-origin: left center;
  box-shadow: 0 0 0 1px rgba(255,255,255,.55);
}

.magnifier-cursor::after {
  width: 8px;
  height: 1px;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  box-shadow: 0 -3.5px 0 -3px #050505, 0 3.5px 0 -3px #050505;
}

body.person-hover .magnifier-cursor { opacity: 1; }
body.person-hover .hero,
body.person-hover .hero * { cursor: none !important; }
.magnifier-cursor.is-target {
  border-color: #2563eb;
  box-shadow: 0 0 0 5px rgba(37,99,235,.12), 0 0 0 1px rgba(255,255,255,.9);
}
.magnifier-cursor.is-target::before,
.magnifier-cursor.is-target::after { background: #2563eb; }

.ai-capability-panel {
  position: fixed;
  z-index: 110;
  top: 0;
  left: 0;
  isolation: isolate;
  overflow: visible;
  width: min(300px, calc(100vw - 32px));
  padding: 18px 19px 19px;
  border: 1px solid rgba(255,255,255,.78);
  border-radius: 8px;
  background:
    radial-gradient(circle 180px at var(--glass-x, 18%) var(--glass-y, 18%), rgba(255,255,255,.78), transparent 64%),
    linear-gradient(135deg, rgba(255,255,255,.58), rgba(236,245,255,.25) 48%, rgba(255,255,255,.42));
  box-shadow:
    0 20px 55px rgba(15,23,42,.16),
    0 3px 10px rgba(15,23,42,.08),
    inset 0 1px 0 rgba(255,255,255,.95),
    inset 1px 0 0 rgba(255,255,255,.55),
    inset 0 -1px 0 rgba(100,116,139,.16);
  -webkit-backdrop-filter: blur(28px) saturate(185%) contrast(105%);
  backdrop-filter: blur(28px) saturate(185%) contrast(105%);
  pointer-events: none;
  opacity: 0;
  visibility: hidden;
  transform: translateY(10px) scale(.975);
  transform-origin: var(--glass-origin, left center);
  transition: opacity .22s ease, transform .28s cubic-bezier(.2,.8,.2,1), visibility .22s ease;
}

.ai-capability-panel::before {
  content: "";
  position: absolute;
  z-index: -1;
  inset: 1px;
  border-radius: 7px;
  background:
    linear-gradient(115deg, rgba(255,255,255,.72), transparent 28%, transparent 68%, rgba(125,211,252,.18)),
    radial-gradient(circle 100px at var(--glass-x, 18%) var(--glass-y, 18%), rgba(255,255,255,.5), transparent 72%);
  opacity: .78;
  pointer-events: none;
}

.ai-capability-panel::after {
  content: "";
  position: absolute;
  top: 37px;
  width: 38px;
  height: 1px;
  background: linear-gradient(90deg, rgba(37,99,235,.08), rgba(37,99,235,.9));
  box-shadow: 0 0 8px rgba(37,99,235,.24);
}

.ai-capability-panel.opens-right { --glass-origin: left center; }
.ai-capability-panel.opens-left { --glass-origin: right center; }
.ai-capability-panel.opens-right::after { left: -39px; }
.ai-capability-panel.opens-left::after { right: -39px; transform: scaleX(-1); }
.ai-capability-panel.is-visible { opacity: 1; visibility: visible; transform: translateY(0) scale(1); }
.ai-capability-panel > * { position: relative; z-index: 1; }
.capability-kicker { margin: 0 0 9px; color: #1d4ed8; font-family: Orbitron, sans-serif; font-size: .56rem; font-weight: 700; letter-spacing: .12em; text-shadow: 0 0 16px rgba(59,130,246,.22); }
.ai-capability-panel h2 { margin: 0; color: #0b1220; font-size: 1.08rem; line-height: 1.35; letter-spacing: 0; }
.capability-description { margin: 10px 0 14px; color: rgba(30,41,59,.82); font-size: .78rem; line-height: 1.72; }
.capability-tags {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  overflow: hidden;
  border: 1px solid rgba(255,255,255,.62);
  border-radius: 7px;
  background: rgba(255,255,255,.24);
  box-shadow: inset 0 1px 0 rgba(255,255,255,.62), 0 5px 14px rgba(15,23,42,.05);
}
.capability-tags span { padding: 8px 5px; color: #334155; font-size: .58rem; line-height: 1.35; text-align: center; }
.capability-tags span + span { border-left: 1px solid rgba(148,163,184,.25); }
.hero-copy { position: relative; z-index: 5; max-width: 590px; padding: 1rem 0 1.5rem; pointer-events: none; }
.hero-copy a, .hero-copy button { pointer-events: auto; }
.kicker, .section-kicker { margin: 0 0 1.2rem; font-size: var(--micro); letter-spacing: .16em; font-weight: 700; color: #334155; }
h1 {
  margin: 0;
  max-width: 520px;
  font-family: Orbitron, "Microsoft YaHei UI", "Microsoft YaHei", sans-serif;
  font-size: var(--headline);
  line-height: .98;
  letter-spacing: 0;
  font-weight: 900;
}
h1 span { display: block; width: max-content; max-width: 100%; }
h1 span:nth-child(2) { margin-top: .06em; }
.subhead { margin: 1.35rem 0 0; max-width: 520px; color: #475569; font-size: clamp(.86rem, .35vw + .62rem, 1rem); line-height: 1.75; }

.primary-cta {
  display: inline-flex;
  align-items: center;
  justify-content: space-between;
  gap: 2rem;
  margin-top: 2rem;
  border: 1px solid #94a3b8;
  border-radius: 6px;
  background: rgba(255,255,255,.78);
  padding: .8rem 1.2rem;
  text-transform: uppercase;
  letter-spacing: .12em;
  font-size: var(--body);
}

.primary-cta:hover { background: var(--black); color: white; border-color: var(--black); }
.corner { position: absolute; width: 20px; height: 20px; border-color: #0f172a; }
.corner-tl { top: -7px; left: -10px; border-top: 1px solid; border-left: 1px solid; }
.corner-bl { bottom: 0; left: -10px; border-bottom: 1px solid; border-left: 1px solid; }

.scroll-section {
  position: relative;
  z-index: 6;
  min-height: 100svh;
  padding: clamp(5rem, 11vh, 9rem) var(--pad-x);
  border-top: 1px solid var(--line);
  background: rgba(255,255,255,.8);
  backdrop-filter: blur(1px);
}

.section-label { position: absolute; top: 2rem; left: var(--pad-x); font-family: Orbitron, sans-serif; color: #64748b; font-size: var(--micro); letter-spacing: .16em; }
.scroll-section h2 { margin: 0; font-family: Orbitron, "Microsoft YaHei", sans-serif; font-size: var(--section-title); line-height: 1.08; letter-spacing: .01em; }
.scroll-section p { color: #52606d; font-size: var(--body); line-height: 1.9; }

.company-section { display: flex; align-items: center; overflow: hidden; background: rgba(255,255,255,.72); }
.company-section .section-copy { position: relative; z-index: 6; width: min(32vw, 540px); max-width: 540px; }
.section-copy { max-width: 720px; }
.model-statement { margin: 1.5rem 0 0; color: #111827 !important; font-size: clamp(1.35rem, 1.7vw, 2.15rem) !important; font-weight: 600; line-height: 1.45 !important; }
.section-copy > p:last-child { max-width: 640px; margin: 2rem 0 0; }
.section-stat { align-self: end; padding: 2rem 0 0 2rem; border-left: 1px solid var(--line); }
.section-stat strong { display: block; font-family: Orbitron, sans-serif; font-size: clamp(4rem, 9vw, 8rem); line-height: .9; }
.section-stat span { display: block; margin-top: 1rem; color: #64748b; font-size: var(--body); line-height: 1.7; }

.model-lookbook {
  --model-gallery-opacity: 0;
  --model-gallery-y: 72px;
  position: absolute;
  z-index: 3;
  top: clamp(4.5rem, 7vh, 6.5rem);
  right: -2vw;
  bottom: clamp(2rem, 4vh, 4rem);
  left: 16vw;
  opacity: var(--model-gallery-opacity);
  transform: translate3d(0, var(--model-gallery-y), 0);
  transform-origin: center bottom;
  will-change: opacity, transform;
}

.model-look-stage {
  position: relative;
  width: 100%;
  height: calc(100% - 62px);
  perspective: 1400px;
  outline: none;
  cursor: ew-resize;
  touch-action: pan-y;
  user-select: none;
}

.model-look-stage:focus-visible { outline: 1px solid #2563eb; outline-offset: 4px; }
.model-look-image {
  position: absolute;
  top: 0;
  left: 50%;
  z-index: 0;
  width: clamp(320px, 34vw, 570px);
  height: 100%;
  object-fit: contain;
  object-position: center bottom;
  opacity: 0;
  filter: saturate(.72) contrast(.96);
  transform-origin: center bottom;
  transition: opacity .42s ease, transform .7s cubic-bezier(.2,.8,.2,1), filter .5s ease;
  pointer-events: none;
  will-change: transform, opacity;
}

.model-look-image[data-position="active"] { z-index: 5; opacity: 1; filter: none; transform: translate3d(calc(-50% + var(--carousel-drag, 0px)), 0, 90px) scale(1); }
.model-look-image[data-position="prev"] { z-index: 3; opacity: .62; transform: translate3d(calc(-118% + var(--carousel-drag, 0px)), 4%, 0) scale(.81) rotateY(7deg); }
.model-look-image[data-position="next"] { z-index: 3; opacity: .62; transform: translate3d(calc(18% + var(--carousel-drag, 0px)), 4%, 0) scale(.81) rotateY(-7deg); }
.model-look-image[data-position="far-prev"] { z-index: 1; opacity: .16; transform: translate3d(calc(-170% + var(--carousel-drag, 0px)), 9%, -80px) scale(.66) rotateY(10deg); }
.model-look-image[data-position="far-next"] { z-index: 1; opacity: .16; transform: translate3d(calc(70% + var(--carousel-drag, 0px)), 9%, -80px) scale(.66) rotateY(-10deg); }
.model-look-stage.is-dragging { cursor: grabbing; }
.model-look-stage.is-dragging .model-look-image { transition: none; }
.model-look-controls {
  position: absolute;
  right: 4%;
  bottom: 0;
  display: grid;
  grid-template-columns: 42px minmax(112px, auto) 42px;
  align-items: center;
  gap: 10px;
}
.model-look-controls button { width: 42px; height: 42px; border: 1px solid rgba(15,23,42,.28); border-radius: 4px; background: rgba(255,255,255,.7); cursor: pointer; font-size: 1rem; backdrop-filter: blur(8px); }
.model-look-controls button:hover { border-color: #050505; background: #050505; color: #fff; }
.model-look-meta { min-width: 112px; text-align: center; }
.model-look-meta span, .model-look-meta strong { display: block; }
.model-look-meta span { color: #475569; font-size: .62rem; letter-spacing: .1em; }
.model-look-meta strong { margin-top: 4px; font-family: Orbitron, sans-serif; font-size: .68rem; letter-spacing: .1em; }

.tryon-section { display: grid; grid-template-columns: minmax(320px, .86fr) minmax(430px, 1.14fr); align-items: center; gap: 6vw; overflow: hidden; background: rgba(248,250,252,.84); }
.tryon-copy { position: relative; z-index: 3; max-width: 700px; }
.tryon-copy h2 { font-size: clamp(2.8rem, 5vw, 5.6rem); }
.tryon-statement { max-width: 620px; margin: 1.5rem 0 0; color: #111827 !important; font-size: clamp(1.2rem, 1.5vw, 1.85rem) !important; font-weight: 600; line-height: 1.5 !important; }
.tryon-copy > p:last-of-type { max-width: 560px; margin: 1.4rem 0 0; }
.tryon-device-wrap { position: relative; display: flex; align-items: center; justify-content: center; min-height: 78vh; }
.tryon-device { position: relative; width: clamp(300px, 28vw, 470px); aspect-ratio: 1800 / 3680; filter: drop-shadow(0 30px 36px rgba(15,23,42,.18)); }
.tryon-device video { position: absolute; z-index: 1; top: 1.7%; left: 4.1%; width: 91.8%; height: 96.6%; border: 0; border-radius: 11% / 5.5%; background: #000; object-fit: cover; }
.tryon-device img { position: absolute; z-index: 2; inset: 0; display: block; width: 100%; height: 100%; object-fit: contain; pointer-events: none; }
.tryon-demo-meta { position: absolute; right: 4%; bottom: 2%; display: flex; align-items: center; gap: 12px; color: #64748b; font-size: .58rem; letter-spacing: .12em; }
.tryon-demo-meta::before { content: ""; width: 7px; height: 7px; border-radius: 50%; background: #2563eb; box-shadow: 0 0 0 5px rgba(37,99,235,.1); }
.tryon-demo-meta strong { color: #111827; font-family: Orbitron, sans-serif; font-size: .6rem; }

.products-section { display: grid; grid-template-columns: minmax(310px, .72fr) minmax(520px, 1.28fr); align-items: center; gap: 5vw; overflow: hidden; background: rgba(248,250,252,.82); }
.viewer360-copy { position: relative; z-index: 2; max-width: 640px; }
.viewer360-copy h2 { font-size: clamp(2.5rem, 4.4vw, 5rem); }
.viewer360-lead { max-width: 540px; margin: 1.6rem 0 0; }
.viewer360-source { display: grid; grid-template-columns: 150px minmax(150px, 1fr); align-items: end; gap: 22px; margin-top: 2rem; }
.source-image-wrap { position: relative; aspect-ratio: 9 / 16; overflow: hidden; border: 1px solid rgba(15,23,42,.22); background: #fff; }
.source-image-wrap img { display: block; width: 100%; height: 100%; object-fit: contain; }
.source-image-wrap span { position: absolute; right: 8px; bottom: 8px; left: 8px; padding: 6px 7px; background: rgba(255,255,255,.76); backdrop-filter: blur(8px); font-family: Orbitron, sans-serif; font-size: .5rem; letter-spacing: .1em; text-align: center; }
.generation-flow { display: grid; grid-template-columns: auto 1fr; align-items: center; gap: 8px 10px; padding-bottom: 4px; }
.generation-flow span { color: #334155; font-size: .66rem; letter-spacing: .08em; white-space: nowrap; }
.generation-flow i { height: 1px; background: linear-gradient(90deg, #2563eb, rgba(37,99,235,.08)); }

.viewer360-result { position: relative; width: 100%; height: clamp(620px, 78vh, 940px); }
.viewer360-stage { position: relative; width: 100%; height: calc(100% - 54px); overflow: hidden; outline: none; cursor: grab; touch-action: pan-y; user-select: none; }
.viewer360-stage.is-dragging { cursor: grabbing; }
.viewer360-stage:focus-visible { outline: 1px solid #2563eb; outline-offset: 3px; }
.viewer360-stage > img { position: relative; z-index: 2; display: block; width: 100%; height: 100%; object-fit: contain; object-position: center bottom; pointer-events: none; }
.viewer360-orbit { position: absolute; z-index: 1; left: 50%; bottom: 3.5%; width: min(66%, 560px); aspect-ratio: 5 / 1; border: 1px solid rgba(37,99,235,.22); border-radius: 50%; transform: translateX(-50%); }
.viewer360-orbit::before, .viewer360-orbit::after { content: ""; position: absolute; top: 50%; height: 1px; background: rgba(37,99,235,.16); }
.viewer360-orbit::before { right: 100%; width: 18%; }
.viewer360-orbit::after { left: 100%; width: 18%; }
.viewer360-angle { position: absolute; z-index: 4; top: 1.5rem; right: 1rem; text-align: right; }
.viewer360-angle strong, .viewer360-angle span { display: block; }
.viewer360-angle strong { font-family: Orbitron, sans-serif; font-size: 1.1rem; letter-spacing: .08em; }
.viewer360-angle span { margin-top: 3px; color: #64748b; font-size: .58rem; letter-spacing: .12em; }
.viewer360-status { position: absolute; right: 1rem; bottom: 0; left: 1rem; display: grid; grid-template-columns: auto minmax(120px, 1fr); align-items: center; gap: 18px; }
.viewer360-status > span { color: #475569; font-size: .62rem; letter-spacing: .08em; }
.viewer360-progress { height: 2px; overflow: hidden; background: #dbe2ea; }
.viewer360-progress i { display: block; width: 0; height: 100%; background: #2563eb; transition: width .12s linear; }

.app-section { display: grid; grid-template-columns: .82fr 1.18fr; align-items: center; gap: 7vw; background: rgba(248,250,252,.82); }
.app-copy { max-width: 620px; }
.app-copy > p:not(.section-kicker) { margin: 2rem 0 0; max-width: 500px; }
.text-link { display: inline-flex; gap: 2rem; margin-top: 2rem; padding-bottom: .5rem; border-bottom: 1px solid #111827; font-size: var(--body); font-weight: 600; }
.app-frame { aspect-ratio: 16 / 10; position: relative; display: flex; align-items: center; justify-content: center; border: 1px solid #94a3b8; background: rgba(255,255,255,.78); overflow: hidden; }
.app-frame::before, .app-frame::after { content: ""; position: absolute; background: #cbd5e1; }
.app-frame::before { width: 1px; top: 0; bottom: 0; left: 50%; }
.app-frame::after { height: 1px; left: 0; right: 0; top: 50%; }
.app-frame span { position: absolute; top: 1.2rem; left: 1.2rem; font-size: var(--micro); letter-spacing: .16em; color: #64748b; }
.app-frame strong { position: relative; z-index: 1; font-family: Orbitron, sans-serif; font-size: clamp(2rem, 4vw, 4.6rem); line-height: 1; text-align: center; }
.app-frame i { position: absolute; right: 1.2rem; bottom: 1.2rem; font-style: normal; color: #64748b; font-size: var(--micro); }

.contact-section { display: flex; flex-direction: column; justify-content: center; background: #050505; color: #fff; }
.contact-section .section-label, .contact-section .section-kicker, .contact-section p { color: #94a3b8; }
.contact-copy { max-width: 900px; }
.contact-copy > p:not(.section-kicker) { max-width: 550px; margin: 2rem 0 0; }
.contact-section .primary-cta { color: #fff; background: transparent; border-color: #64748b; }
.contact-section .primary-cta:hover { color: #050505; background: #fff; border-color: #fff; }
.contact-meta { position: absolute; left: var(--pad-x); right: var(--pad-x); bottom: 2rem; display: flex; justify-content: space-between; gap: 1.5rem; padding-top: 1rem; border-top: 1px solid #334155; color: #94a3b8; font-size: var(--micro); letter-spacing: .1em; }
.contact-meta a:hover { color: #fff; }

.contact-dialog { position: fixed; z-index: 300; inset: 0; display: grid; place-items: center; padding: 1.25rem; opacity: 0; visibility: hidden; transition: opacity .22s ease, visibility .22s ease; }
.contact-dialog.is-open { opacity: 1; visibility: visible; }
.contact-dialog-backdrop { position: absolute; inset: 0; width: 100%; height: 100%; border: 0; background: rgba(15,23,42,.2); cursor: default; -webkit-backdrop-filter: blur(7px); backdrop-filter: blur(7px); }
.contact-dialog-glass {
  --contact-glass-x: 22%;
  --contact-glass-y: 15%;
  position: relative;
  isolation: isolate;
  overflow: hidden;
  width: min(480px, calc(100vw - 2.5rem));
  padding: clamp(1.5rem, 3.5vw, 2.3rem);
  border: 1px solid rgba(255,255,255,.78);
  border-radius: 8px;
  background:
    radial-gradient(circle 260px at var(--contact-glass-x) var(--contact-glass-y), rgba(255,255,255,.86), transparent 65%),
    linear-gradient(135deg, rgba(255,255,255,.68), rgba(225,238,255,.34) 48%, rgba(255,255,255,.48));
  box-shadow:
    0 36px 90px rgba(15,23,42,.24),
    0 8px 24px rgba(15,23,42,.1),
    inset 0 1px 0 rgba(255,255,255,.98),
    inset 0 -1px 0 rgba(100,116,139,.16);
  -webkit-backdrop-filter: blur(34px) saturate(190%) contrast(105%);
  backdrop-filter: blur(34px) saturate(190%) contrast(105%);
  transform: translateY(18px) scale(.97);
  transition: transform .3s cubic-bezier(.2,.8,.2,1);
}
.contact-dialog.is-open .contact-dialog-glass { transform: translateY(0) scale(1); }
.contact-dialog-glass::before { content: ""; position: absolute; z-index: -1; inset: 1px; border-radius: 7px; background: linear-gradient(118deg, rgba(255,255,255,.75), transparent 30%, transparent 70%, rgba(96,165,250,.2)); pointer-events: none; }
.contact-dialog-close { position: absolute; z-index: 2; top: 12px; right: 12px; width: 34px; height: 34px; border: 1px solid rgba(255,255,255,.65); border-radius: 50%; background: rgba(255,255,255,.3); color: #111827; cursor: pointer; font-size: 1.25rem; line-height: 1; }
.contact-dialog-close:hover { background: rgba(15,23,42,.88); color: #fff; }
.contact-dialog-kicker { margin: 0 2.5rem .8rem 0; color: #1d4ed8; font-family: Orbitron, sans-serif; font-size: .58rem; font-weight: 700; letter-spacing: .12em; }
.contact-dialog-glass h2 { margin: 0; font-family: Orbitron, "Microsoft YaHei", sans-serif; font-size: clamp(1.8rem, 4vw, 2.7rem); line-height: 1.15; }
.contact-dialog-copy { margin: 1rem 0 1.4rem; max-width: 390px; color: rgba(30,41,59,.78); font-size: .84rem; line-height: 1.75; }
.contact-email-option { position: relative; display: grid; gap: 5px; padding: 1rem 3rem 1rem 1rem; border: 1px solid rgba(255,255,255,.72); border-radius: 7px; background: rgba(255,255,255,.3); box-shadow: inset 0 1px 0 rgba(255,255,255,.72), 0 8px 22px rgba(15,23,42,.06); }
.contact-email-option:hover { border-color: rgba(37,99,235,.42); background: rgba(255,255,255,.58); }
.contact-email-option span { color: #64748b; font-size: .62rem; letter-spacing: .08em; }
.contact-email-option strong { font-family: Orbitron, sans-serif; font-size: clamp(.78rem, 2vw, 1rem); letter-spacing: .03em; overflow-wrap: anywhere; }
.contact-email-option i { position: absolute; top: 50%; right: 1rem; transform: translateY(-50%); color: #2563eb; font-size: 1.05rem; font-style: normal; }
.contact-email-feedback { min-height: 1.2em; margin: .65rem 0 0; color: #2563eb; font-size: .62rem; letter-spacing: .04em; }
.contact-dialog-note { margin: 1rem 0 0; color: #64748b; font-size: .62rem; letter-spacing: .08em; }

@media (max-width: 900px) {
  .logo-name { display: none; }
  .nav a:not(.contact-link), .divider { display: none; }
  .hero { align-items: flex-start; padding-top: 12vh; }
  .company-section, .tryon-section, .products-section, .app-section { grid-template-columns: 1fr; align-content: center; gap: 4rem; }
  .section-heading { padding-top: 0; }
  .section-stat { align-self: auto; }
  .app-frame { max-width: 760px; width: 100%; }
  .company-section { display: block; }
  .company-section .section-copy { width: 100%; max-width: 680px; }
  .model-lookbook { position: relative; top: auto; right: auto; bottom: auto; left: auto; width: calc(100vw - (var(--pad-x) * 2)); height: clamp(620px, 82vh, 840px); margin-top: 2rem; }
  .model-look-image { width: clamp(300px, 55vw, 500px); }
  .viewer360-copy { max-width: 720px; }
  .viewer360-result { height: clamp(620px, 78vh, 820px); }
  .tryon-copy { max-width: 720px; }
  .tryon-device-wrap { min-height: 720px; }
  .tryon-device { width: min(48vw, 430px); }
}

@media (max-width: 560px) {
  .header { min-height: 72px; }
  .logo, .logo img { width: 40px; height: 40px; }
  .contact-link { font-size: .65rem !important; }
  .hero { min-height: 100svh; padding-top: 12vh; }
  h1 { font-size: clamp(2.3rem, 12vw, 3.8rem); }
  .bg-layer { background-size: auto 108vh; background-position: calc(50% + 108px) center; }
  .subhead { max-width: 245px; font-size: .78rem; line-height: 1.65; }
  .scroll-section { min-height: auto; padding-top: 7rem; padding-bottom: 7rem; }
  .company-section, .tryon-section, .products-section, .app-section { gap: 3rem; }
  .model-lookbook { width: calc(100vw - (var(--pad-x) * 2)); height: 68svh; min-height: 500px; }
  .model-look-image { width: 72vw; }
  .model-look-image[data-position="prev"] { transform: translate3d(calc(-104% + var(--carousel-drag, 0px)), 5%, 0) scale(.76); }
  .model-look-image[data-position="next"] { transform: translate3d(calc(4% + var(--carousel-drag, 0px)), 5%, 0) scale(.76); }
  .model-look-image[data-position="far-prev"] { transform: translate3d(calc(-142% + var(--carousel-drag, 0px)), 9%, -80px) scale(.6); }
  .model-look-image[data-position="far-next"] { transform: translate3d(calc(42% + var(--carousel-drag, 0px)), 9%, -80px) scale(.6); }
  .model-look-controls { right: 50%; transform: translateX(50%); }
  .product-item { padding-left: 2.6rem; padding-right: 1.6rem; }
  .viewer360-source { grid-template-columns: 120px 1fr; }
  .viewer360-result { height: 72svh; min-height: 560px; }
  .viewer360-status { right: 0; left: 0; grid-template-columns: 1fr; gap: 8px; }
  .tryon-device-wrap { min-height: 640px; }
  .tryon-device { width: min(78vw, 360px); }
  .tryon-demo-meta { right: 0; bottom: 0; }
  .contact-section { min-height: 100svh; }
  .contact-meta { flex-direction: column; gap: .6rem; }
}

@media (hover: none), (pointer: coarse) {
  .magnifier-cursor { display: none; }
  .ai-capability-panel { display: none; }
}