:root {
  --bg: #0f2d4e;
  --bg-deep: #0a1e36;
  --panel: rgba(22, 56, 96, 0.9);
  --panel-soft: rgba(255, 255, 255, 0.28);
  --line: rgba(120, 180, 230, 0.45);
  --text: #f4f8ff;
  --muted: #d0e0f0;
  --primary: #14d9ff;
  --primary-strong: #00f5d4;
  --ink: #0d2642;
  --radius-xl: 34px;
  --radius-lg: 24px;
  --radius-md: 18px;
  --content: 1720px;
  --gutter: 42px;
  --header-offset: 126px;
  --shadow: 0 24px 64px rgba(0, 0, 0, 0.4);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  scroll-padding-top: var(--header-offset);
}

body {
  margin: 0;
  font-family: "Aptos", "Segoe UI Variable", "PingFang SC", "Microsoft YaHei",
    sans-serif;
  background:
    radial-gradient(circle at top, rgba(20, 217, 255, 0.18), transparent 28%),
    radial-gradient(circle at 85% 12%, rgba(0, 245, 212, 0.14), transparent 26%),
    linear-gradient(180deg, #0f2d4e 0%, #0b2240 55%, #081a30 100%);
  color: var(--text);
  min-height: 100vh;
}

body[data-page="home"] {
  height: 100vh;
  overflow: hidden;
  display: flex;
  flex-direction: column;
}

body[data-page="home"] main {
  flex: 1;
  min-height: 0;
  display: flex;
  flex-direction: column;
  padding-bottom: 16px;
}

body[data-page="home"] .hero-home.frame {
  flex: 1;
  min-height: 0;
  display: flex;
  flex-direction: column;
}

body[data-page="home"] .hero-home__layout {
  flex: 1;
  min-height: 0;
}

body::before {
  content: "";
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  height: var(--header-offset);
  z-index: 90;
  pointer-events: none;
  background:
    linear-gradient(180deg, rgba(15, 45, 78, 0.98) 0%, rgba(15, 45, 78, 0.95) 78%, rgba(15, 45, 78, 0) 100%);
}

main {
  padding-top: var(--header-offset);
  padding-bottom: 60px;
}

a {
  color: inherit;
  text-decoration: none;
}

img {
  max-width: 100%;
  display: block;
}

.site-bg {
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: -1;
  background-image:
    linear-gradient(rgba(120, 180, 230, 0.15) 1px, transparent 1px),
    linear-gradient(90deg, rgba(120, 180, 230, 0.15) 1px, transparent 1px);
  background-size: 64px 64px;
  mask-image: linear-gradient(180deg, rgba(0, 0, 0, 0.5), black 20%, transparent 100%);
}

.masthead,
.frame,
.section,
.site-footer__inner {
  width: min(calc(100% - var(--gutter) * 2), var(--content));
  margin-inline: auto;
}

.masthead {
  position: fixed;
  top: 0;
  left: 50%;
  transform: translateX(-50%);
  z-index: 120;
  width: min(calc(100% - var(--gutter) * 2), var(--content));
  padding-top: 16px;
}

.masthead__inner {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  min-height: 88px;
  padding: 16px 22px;
  border: 1px solid var(--line);
  border-radius: 28px;
  background: rgba(15, 40, 70, 0.88);
  backdrop-filter: blur(18px);
  box-shadow: var(--shadow), 0 0 0 1px rgba(120, 180, 230, 0.15);
}

.site-brand {
  display: inline-flex;
  align-items: center;
  gap: 0;
  min-width: 0;
}

.site-brand img {
  width: 126px;
  height: auto;
  flex: 0 0 auto;
}

.site-brand span {
  display: flex;
  flex-direction: column;
  justify-content: center;
  line-height: 1.1;
}

.site-brand strong {
  color: #32a7d1;
  font-size: clamp(1.08rem, 1.35vw, 1.34rem);
  font-weight: 800;
}

.site-brand small {
  color: #8ca0b8;
  font-size: 0.64rem;
  letter-spacing: 0.08em;
}

.site-nav {
  display: flex;
  align-items: center;
  gap: 28px;
}

.nav-link {
  position: relative;
  color: var(--muted);
  font-size: 0.96rem;
  transition: color 180ms ease;
}

.nav-link:hover,
.nav-link.is-active {
  color: var(--text);
}

.nav-link::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: -12px;
  height: 2px;
  border-radius: 999px;
  background: linear-gradient(90deg, transparent, var(--primary), transparent);
  transform: scaleX(0);
  transition: transform 180ms ease;
}

.nav-link:hover::after,
.nav-link.is-active::after,
.nav-item:hover > .nav-link::after {
  transform: scaleX(1);
}

.nav-item {
  position: relative;
}

.mega-menu {
  position: absolute;
  left: 50%;
  top: calc(100% + 20px);
  width: min(920px, 76vw);
  opacity: 0;
  visibility: hidden;
  transform: translate(-50%, 14px);
  transition: opacity 180ms ease, transform 180ms ease, visibility 180ms ease;
}

.nav-item--products .mega-menu {
  width: min(560px, 84vw);
}

.nav-item:hover .mega-menu,
.nav-item:focus-within .mega-menu {
  opacity: 1;
  visibility: visible;
  transform: translate(-50%, 0);
}

.mega-menu__inner {
  display: grid;
  grid-template-columns: 260px 1fr;
  gap: 24px;
  padding: 22px;
  border: 1px solid var(--line);
  border-radius: 28px;
  background: rgba(10, 28, 50, 0.96);
  box-shadow: var(--shadow), 0 0 0 1px rgba(120, 180, 230, 0.12);
}

.mega-menu__inner--series {
  grid-template-columns: 280px minmax(0, 1fr);
  align-items: start;
}

.mega-menu__inner--product-list {
  grid-template-columns: 1fr;
  width: min(420px, 80vw);
  gap: 10px;
  padding: 14px;
  border-radius: 22px;
}

.nav-item--training .mega-menu {
  width: min(420px, 42vw);
}

.mega-menu--compact {
  top: calc(100% + 18px);
}

.mega-menu__inner--compact {
  display: grid;
  grid-template-columns: 1fr;
  gap: 10px;
  padding: 14px;
  border-radius: 22px;
}

.dropdown-link {
  display: grid;
  gap: 6px;
  padding: 14px 16px;
  border: 1px solid rgba(120, 180, 230, 0.25);
  border-radius: 16px;
  color: var(--text);
  background: rgba(255, 255, 255, 0.1);
  transition: border-color 180ms ease, background 180ms ease, transform 180ms ease;
}

.dropdown-link:hover {
  transform: translateY(-2px);
  border-color: rgba(20, 217, 255, 0.34);
  background: rgba(20, 217, 255, 0.12);
}

.dropdown-link span {
  color: var(--muted);
  font-size: 0.84rem;
  line-height: 1.55;
}

.mega-series-col {
  display: grid;
  gap: 10px;
}

.mega-series-col--single {
  gap: 10px;
}

.mega-series-col p {
  margin: 0 0 8px;
  color: var(--primary-strong);
  font-size: 0.74rem;
  letter-spacing: 0.24em;
  text-transform: uppercase;
}

.mega-series-col--single p {
  display: none;
}

.mega-series-card {
  display: grid;
  gap: 6px;
  padding: 14px 16px;
  border: 1px solid rgba(120, 180, 230, 0.25);
  border-radius: 16px;
  color: var(--text);
  background: rgba(255, 255, 255, 0.1);
  transition: transform 180ms ease, border-color 180ms ease, background 180ms ease;
}

.mega-series-card strong {
  font-size: 1rem;
  line-height: 1.35;
  letter-spacing: 0;
}

.mega-series-card span {
  color: var(--muted);
  font-size: 0.84rem;
  line-height: 1.55;
}

.mega-series-card:hover {
  transform: translateY(-2px);
  border-color: rgba(20, 217, 255, 0.34);
  background: rgba(20, 217, 255, 0.12);
}

.mega-series-tab {
  display: grid;
  gap: 4px;
  width: 100%;
  padding: 12px 16px;
  text-align: left;
  border: 1px solid rgba(120, 180, 230, 0.25);
  border-radius: 16px;
  background: rgba(255, 255, 255, 0.1);
  color: var(--muted);
  cursor: pointer;
  transition: border-color 180ms ease, background 180ms ease, color 180ms ease;
}

.mega-series-tab strong {
  font-size: 0.98rem;
  color: var(--text);
}

.mega-series-tab span {
  font-size: 0.84rem;
  line-height: 1.6;
}

.mega-series-tab:hover,
.mega-series-tab.is-active {
  border-color: rgba(20, 217, 255, 0.34);
  background: rgba(20, 217, 255, 0.12);
  color: var(--text);
}

.mega-products-col {
  display: grid;
}

.mega-product-panel {
  display: none;
  gap: 12px;
}

.mega-product-panel.is-active {
  display: grid;
}

.mega-product-panel__head {
  display: grid;
  gap: 6px;
  padding-bottom: 10px;
  border-bottom: 1px solid rgba(120, 180, 230, 0.2);
}

.mega-product-panel__head strong {
  font-size: 1.2rem;
}

.mega-product-panel__head span {
  color: var(--muted);
  line-height: 1.7;
}

.mega-product-panel__list {
  display: grid;
  gap: 12px;
}

.mega-product-link {
  display: block;
  min-height: 54px;
  padding: 15px 18px;
  border: 1px solid rgba(120, 180, 230, 0.25);
  border-radius: 16px;
  background: rgba(255, 255, 255, 0.1);
  transition: transform 180ms ease, border-color 180ms ease;
}

.mega-product-link strong {
  display: block;
  line-height: 1.45;
}

.mega-product-link:hover {
  transform: translateY(-1px);
  border-color: rgba(20, 217, 255, 0.34);
}

.mega-menu__meta p,
.section-head p,
.hero-home__copy .eyebrow,
.page-hero .eyebrow,
.product-hero .eyebrow,
.eyebrow {
  margin: 0 0 18px;
  color: var(--primary-strong);
  font-size: 0.74rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
}

.mega-menu__meta strong {
  display: block;
  margin-bottom: 10px;
  font-size: 1.28rem;
}

.mega-menu__meta span {
  color: var(--muted);
  line-height: 1.7;
}

.mega-menu__links {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
}

.mega-link {
  display: flex;
  align-items: center;
  min-height: 54px;
  padding: 0 16px;
  border: 1px solid rgba(120, 180, 230, 0.25);
  border-radius: 16px;
  background: rgba(255, 255, 255, 0.1);
  color: var(--muted);
  transition: border-color 180ms ease, color 180ms ease, transform 180ms ease;
}

.mega-link:hover,
.mega-link.is-active {
  border-color: rgba(20, 217, 255, 0.4);
  color: var(--text);
  transform: translateY(-1px);
}

.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  width: 44px;
  height: 44px;
  padding: 0;
  border: 0;
  background: transparent;
  cursor: pointer;
}

.nav-toggle span {
  width: 22px;
  height: 2px;
  border-radius: 999px;
  background: var(--text);
  margin-inline: auto;
}

.glass,
.frame,
.info-panel,
.science-card,
.entry-card,
.product-tile,
.value-card,
.timeline-step,
.about-card,
.product-copy-card,
.product-spec-card,
.hero-side-panel {
  border: 1px solid var(--line);
  box-shadow: var(--shadow);
}

.glass {
  background: var(--panel);
  border-radius: var(--radius-lg);
  backdrop-filter: blur(16px);
  border: 1px solid rgba(120, 180, 230, 0.3);
}

.frame {
  margin-top: 16px;
  padding: 24px;
  border-radius: var(--radius-xl);
  background: linear-gradient(135deg, rgba(18, 48, 82, 0.96), rgba(14, 36, 62, 0.92));
}

.hero-home.frame {
  position: relative;
  overflow: hidden;
  border: 0;
  background-image:
    linear-gradient(
      90deg,
      rgba(12, 34, 62, 0.985) 0%,
      rgba(12, 34, 62, 0.97) 14%,
      rgba(12, 34, 62, 0.93) 28%,
      rgba(12, 34, 62, 0.82) 40%,
      rgba(12, 34, 62, 0.6) 52%,
      rgba(12, 34, 62, 0.34) 64%,
      rgba(12, 34, 62, 0.14) 74%,
      rgba(12, 34, 62, 0) 84%
    ),
    radial-gradient(circle at 78% 36%, rgba(98, 170, 255, 0.32), transparent 20%),
    radial-gradient(circle at 84% 60%, rgba(0, 245, 212, 0.18), transparent 34%),
    url("./assets/home-brain-right.png"),
    linear-gradient(135deg, #0a2240 0%, #0e2e50 48%, #081a30 100%);
  background-size: cover, cover, cover, auto 108%, cover;
  background-position: center center, center center, center center, calc(100% + 96px) 52%, center center;
  background-repeat: no-repeat;
  box-shadow: var(--shadow), 0 0 0 1px rgba(120, 180, 230, 0.2);
}

.hero-home.frame::before {
  content: "";
  position: absolute;
  inset: 0 auto 0 0;
  z-index: 1;
  width: 8px;
  background: linear-gradient(90deg, rgba(14, 38, 68, 0.98), rgba(14, 38, 68, 0));
  pointer-events: none;
}

.hero-home.frame::after {
  content: "";
  position: absolute;
  inset: 0;
  background:
    linear-gradient(180deg, rgba(0, 0, 0, 0.02), transparent 24%, rgba(0, 0, 0, 0.05)),
    radial-gradient(circle at 76% 42%, rgba(116, 185, 255, 0.14), transparent 18%),
    linear-gradient(
      90deg,
      rgba(8, 30, 56, 0) 72%,
      rgba(8, 30, 56, 0.14) 82%,
      rgba(8, 30, 56, 0.38) 91%,
      rgba(8, 30, 56, 0.72) 100%
    );
  pointer-events: none;
}

.hero-home__layout,
.product-hero,
.page-hero,
.two-column,
.product-page-grid {
  display: grid;
  gap: 28px;
}

body[data-page="home"] .hero-home__layout {
  gap: 0;
}

.hero-home__layout {
  position: relative;
  z-index: 2;
  grid-template-columns: minmax(0, 1fr);
  align-items: center;
  flex: 1;
  min-height: 0;
}

.hero-home__copy h1,
.page-hero h1,
.product-hero h1,
.section-head h2 {
  margin: 0;
  letter-spacing: -0.05em;
}

.hero-home__copy h1 {
  font-size: clamp(2.2rem, 3.8vw, 3.4rem);
  line-height: 1.25;
}

.hero-home__copy h2 {
  margin: 10px 0 0;
  color: #d9ecff;
  font-size: clamp(1.15rem, 1.8vw, 1.6rem);
  line-height: 1.34;
  font-weight: 500;
  letter-spacing: -0.03em;
}

.hero-home__lead,
.page-hero p,
.product-hero p,
.section-head p:last-child,
.info-panel p,
.value-card p,
.about-card p,
.science-card p,
.timeline-step p,
.product-copy-card p,
.product-spec-card li,
.feature-bullets li {
  color: var(--muted);
  line-height: 1.8;
}

.hero-home__lead {
  max-width: 580px;
  margin-top: 18px;
  line-height: 1.75;
  font-size: 0.92rem;
}

.hero-home__copy {
  max-width: min(760px, 52%);
  padding: 0;
}

.hero-home__topics {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 20px;
}

.hero-home__topic {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  min-height: 34px;
  padding: 0 14px 0 12px;
  font-size: 0.88rem;
  border: 1px solid rgba(35, 209, 255, 0.45);
  border-radius: 999px;
  background:
    linear-gradient(180deg, rgba(22, 56, 96, 0.88), rgba(16, 42, 74, 0.92)),
    rgba(255, 255, 255, 0.1);
  color: #e7f4ff;
  box-shadow:
    inset 0 0 0 1px rgba(130, 203, 255, 0.18),
    0 0 0 1px rgba(18, 148, 255, 0.18),
    0 12px 28px rgba(1, 9, 24, 0.28);
}

.hero-home__topic-icon {
  position: relative;
  flex: 0 0 18px;
  width: 18px;
  height: 18px;
  border-radius: 50%;
  border: 1px solid rgba(116, 216, 255, 0.34);
  background: radial-gradient(circle at 35% 35%, rgba(49, 241, 255, 0.26), rgba(28, 104, 199, 0.1));
  box-shadow: inset 0 0 10px rgba(92, 214, 255, 0.14);
}

.hero-home__topic-icon::before,
.hero-home__topic-icon::after {
  content: "";
  position: absolute;
  inset: 50% auto auto 50%;
  transform: translate(-50%, -50%);
  background: rgba(193, 244, 255, 0.9);
}

.hero-home__topic-icon--tes::before {
  width: 10px;
  height: 2px;
  border-radius: 999px;
}

.hero-home__topic-icon--tes::after {
  width: 2px;
  height: 10px;
  border-radius: 999px;
}

.hero-home__topic-icon--audio::before {
  width: 6px;
  height: 8px;
  border: 2px solid rgba(193, 244, 255, 0.9);
  border-right: 0;
  border-radius: 6px 0 0 6px;
  background: transparent;
  transform: translate(-55%, -50%);
}

.hero-home__topic-icon--audio::after {
  width: 6px;
  height: 6px;
  border-top: 2px solid rgba(193, 244, 255, 0.9);
  border-right: 2px solid rgba(193, 244, 255, 0.9);
  background: transparent;
  border-radius: 0 8px 0 0;
  transform: translate(-10%, -50%) rotate(45deg);
}

.hero-home__topic-icon--pns::before {
  width: 11px;
  height: 2px;
  border-radius: 999px;
  box-shadow: 0 -4px 0 rgba(193, 244, 255, 0.9), 0 4px 0 rgba(193, 244, 255, 0.9);
}

.hero-home__topic-icon--pns::after {
  width: 2px;
  height: 12px;
  border-radius: 999px;
}

.hero-home__topic-icon--eeg::before {
  width: 11px;
  height: 7px;
  clip-path: polygon(0 63%, 18% 63%, 30% 16%, 45% 84%, 58% 36%, 72% 36%, 86% 63%, 100% 63%, 100% 84%, 79% 84%, 67% 56%, 52% 100%, 35% 33%, 22% 84%, 0 84%);
}

.hero-home__topic-icon--eeg::after {
  display: none;
}

.hero-home__actions,
.hero-home__metrics,
.entry-grid,
.value-band,
.science-grid,
.support-detail-grid,
.case-list,
.download-list,
.timeline-band,
.about-grid,
.product-grid-page {
  display: grid;
  gap: 18px;
}

.series-layout {
  display: grid;
  grid-template-columns: 260px minmax(0, 1fr);
  gap: 24px;
  align-items: start;
}

.series-sidebar {
  position: sticky;
  top: 110px;
  display: grid;
  gap: 10px;
  padding: 22px;
  border-radius: 24px;
  background: rgba(255, 255, 255, 0.1);
  border: 1px solid rgba(120, 180, 230, 0.2);
}

.series-sidebar strong {
  margin-bottom: 8px;
  font-size: 1.08rem;
}

.series-sidebar a {
  display: inline-flex;
  align-items: center;
  min-height: 42px;
  padding: 0 14px;
  border-radius: 14px;
  color: var(--muted);
  background: rgba(255, 255, 255, 0.06);
  transition: background 180ms ease, color 180ms ease;
}

.series-sidebar a:hover {
  color: var(--text);
  background: rgba(20, 217, 255, 0.1);
}

.series-content {
  display: grid;
  gap: 20px;
}

.series-block {
  padding: 24px;
  border-radius: 26px;
  background: rgba(255, 255, 255, 0.1);
  border: 1px solid rgba(120, 180, 230, 0.2);
}

.series-block__head {
  margin-bottom: 18px;
}

.series-block__head h2 {
  margin: 0 0 10px;
  font-size: 1.65rem;
}

.series-block__head p {
  margin: 0;
  color: var(--muted);
  line-height: 1.8;
}

.series-list {
  display: grid;
  gap: 12px;
}

.series-item {
  display: flex;
  justify-content: space-between;
  gap: 18px;
  align-items: center;
  padding: 16px 18px;
  border: 1px solid rgba(120, 180, 230, 0.25);
  border-radius: 18px;
  background: rgba(255, 255, 255, 0.1);
  transition: transform 180ms ease, border-color 180ms ease;
}

.series-item:hover {
  transform: translateY(-2px);
  border-color: rgba(20, 217, 255, 0.34);
}

.series-item__name {
  color: var(--text);
}

.series-item__meta {
  color: var(--muted);
  text-align: right;
}

.product-center-layout {
  display: grid;
  grid-template-columns: 300px minmax(0, 1fr);
  gap: 24px;
  align-items: start;
}

.product-series-nav {
  position: sticky;
  top: 128px;
  display: grid;
  gap: 10px;
  padding: 24px;
  border-radius: 26px;
  background: rgba(255, 255, 255, 0.1);
  border: 1px solid rgba(120, 180, 230, 0.2);
}

.product-series-nav h2 {
  margin: 0 0 8px;
  font-size: 1.25rem;
}

.product-series-nav a {
  display: block;
  padding: 12px 14px;
  border-radius: 14px;
  color: var(--muted);
  background: rgba(255, 255, 255, 0.07);
  transition: color 180ms ease, background 180ms ease, transform 180ms ease;
}

.product-series-nav a:hover {
  color: var(--text);
  background: rgba(20, 217, 255, 0.11);
  transform: translateX(2px);
}

.product-series-list {
  display: grid;
  gap: 22px;
}

.product-series-section {
  display: grid;
  gap: 18px;
  padding: 26px;
  border-radius: 28px;
  background: rgba(255, 255, 255, 0.1);
  border: 1px solid rgba(120, 180, 230, 0.2);
}

.product-series-section h2 {
  margin: 0;
  font-size: clamp(1.5rem, 2.6vw, 2.3rem);
}

.product-series-section p {
  margin: 0;
  max-width: 760px;
  color: var(--muted);
  line-height: 1.8;
}

.series-items {
  display: grid;
  gap: 12px;
}

.home-rail {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr) auto;
  gap: 18px;
  align-items: center;
  padding: 24px;
  border-radius: 30px;
  background: rgba(255, 255, 255, 0.1);
  border: 1px solid rgba(120, 180, 230, 0.2);
}

.rail-button {
  width: 52px;
  height: 52px;
  border: 1px solid rgba(120, 180, 230, 0.3);
  border-radius: 14px;
  background: rgba(255, 255, 255, 0.12);
  color: var(--text);
  cursor: pointer;
  transition: transform 180ms ease, border-color 180ms ease, background 180ms ease;
}

.rail-button:hover {
  transform: translateY(-1px);
  border-color: rgba(20, 217, 255, 0.38);
  background: rgba(255, 255, 255, 0.12);
}

.rail-button span {
  font-size: 1.7rem;
  line-height: 1;
}

.product-rail {
  display: grid;
  grid-auto-flow: column;
  grid-auto-columns: minmax(250px, 1fr);
  gap: 22px;
  overflow-x: auto;
  padding: 4px 2px 8px;
  scroll-behavior: smooth;
  scrollbar-width: none;
}

.product-rail::-webkit-scrollbar {
  display: none;
}

.rail-card {
  display: grid;
  grid-template-rows: 215px minmax(40px, auto) minmax(30px, auto);
  gap: 14px;
  min-width: 0;
  padding: 18px;
  border-radius: 26px;
  background: rgba(255, 255, 255, 0.1);
  border: 1px solid rgba(120, 180, 230, 0.25);
  transition: transform 180ms ease, border-color 180ms ease, box-shadow 180ms ease;
}

.rail-card:hover {
  transform: translateY(-3px);
  border-color: rgba(20, 217, 255, 0.38);
  box-shadow: 0 18px 36px rgba(0, 0, 0, 0.2);
}

.rail-thumb {
  display: grid;
  place-items: center;
  height: 215px;
  padding: 16px;
  border-radius: 20px;
  overflow: hidden;
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.98), rgba(235, 244, 250, 0.94));
}

.rail-thumb img {
  width: auto;
  height: auto;
  max-width: 100%;
  max-height: 100%;
  object-fit: contain;
}

.rail-thumb--pns img {
  max-width: 74%;
  max-height: 80%;
  transform: translateY(-8px);
  clip-path: inset(0 8px 0 8px);
}

.rail-thumb--a620 img {
  max-width: 108%;
  max-height: 108%;
}

.rail-thumb--vts img {
  max-width: 108%;
  max-height: 108%;
}

.rail-thumb--vts-multi img {
  max-width: 90%;
  max-height: 95%;
  transform: translateY(-30px) !important;
}

.rail-thumb--tomatis img {
  max-width: 120%;
  max-height: 120%;
}

.product-series-strip {
  display: grid;
  gap: 14px;
}

.series-nav-row {
  display: grid;
  grid-template-columns: minmax(220px, 0.28fr) minmax(0, 1fr);
  align-items: center;
  min-height: 92px;
  padding: 22px 28px;
  color: inherit;
  background: rgba(255, 255, 255, 0.1);
  border: 1px solid rgba(120, 180, 230, 0.2);
  border-radius: 26px;
  transition: transform 180ms ease, border-color 180ms ease, background 180ms ease;
}

.series-nav-row:hover {
  transform: translateY(-2px);
  border-color: rgba(20, 217, 255, 0.38);
  background: rgba(20, 217, 255, 0.12);
}

.series-nav-row strong {
  font-size: clamp(1.25rem, 2.2vw, 1.75rem);
  letter-spacing: -0.04em;
}

.series-nav-row span {
  color: var(--muted);
  font-size: 1rem;
  line-height: 1.7;
}

.product-detail-stack {
  display: grid;
  gap: 64px;
}

.product-series-detail {
  display: grid;
  gap: 22px;
  scroll-margin-top: 128px;
}

.inline-product-card {
  display: grid;
  grid-template-columns: minmax(300px, 0.38fr) minmax(0, 1fr);
  gap: 34px;
  align-items: center;
  padding: 28px;
}

.inline-product-card__media {
  display: grid;
  place-items: center;
  min-height: 360px;
  padding: 24px;
  border-radius: 26px;
  background:
    radial-gradient(circle at 50% 28%, rgba(20, 217, 255, 0.16), transparent 42%),
    rgba(255, 255, 255, 0.08);
  overflow: visible;
}

.inline-product-card__media img {
  width: auto;
  height: auto;
  max-width: 100%;
  max-height: 330px;
  object-fit: contain;
  filter: drop-shadow(0 26px 46px rgba(0, 0, 0, 0.26));
}

.inline-product-card__body {
  display: grid;
  gap: 14px;
}

.inline-product-card__body h3 {
  margin: 0;
  font-size: clamp(1.8rem, 3vw, 3rem);
  letter-spacing: -0.06em;
}

.inline-product-card__body h4 {
  margin: 12px 0 0;
  color: var(--primary-strong);
  font-size: 1rem;
}

.inline-product-card__body p {
  margin: 0;
  color: var(--muted);
  line-height: 1.85;
}

.product-detail-layout {
  display: grid;
  grid-template-columns: 280px minmax(0, 1fr);
  gap: 24px;
  align-items: start;
}

body[data-page="products"] .product-detail-layout.reveal {
  opacity: 1;
  transform: none;
}

body[data-page="products"] {
  scroll-snap-type: none;
}

html.products-scroll-snap {
  scroll-snap-type: none;
}

body[data-page="products"] .product-rail-screen {
  min-height: calc(100vh - var(--header-offset) - 40px);
  scroll-margin-top: var(--header-offset);
}

.product-anchor-nav {
  position: sticky;
  top: calc(var(--header-offset) + 34px);
  display: grid;
  gap: 8px;
  padding: 16px;
}

body[data-page="products"] .product-anchor-nav {
  padding-top: 16px;
}

body[data-page="products"] .product-detail-list {
  margin-top: 0;
}

.product-bottom-spacer {
  grid-column: 1 / -1;
  height: calc(100vh - var(--header-offset));
}

.product-anchor-nav h2 {
  margin: -4px 0 6px;
  font-size: 1.28rem;
}

.product-anchor-group {
  display: grid;
  gap: 6px;
  padding: 12px;
  border: 1px solid rgba(120, 180, 230, 0.25);
  border-radius: 16px;
  background: rgba(255, 255, 255, 0.1);
}

.product-anchor-series {
  color: var(--text);
  font-size: 0.92rem;
  font-weight: 800;
  line-height: 1.25;
}

.product-anchor-product {
  display: block;
  padding: 6px 9px;
  border-radius: 10px;
  color: var(--muted);
  font-size: 0.78rem;
  line-height: 1.28;
  background: rgba(255, 255, 255, 0.05);
  transition: color 180ms ease, background 180ms ease, transform 180ms ease;
}

.product-anchor-series:hover,
.product-anchor-product:hover {
  color: var(--primary-strong);
}

.product-anchor-product:hover {
  transform: translateX(2px);
  background: rgba(20, 217, 255, 0.12);
}

.product-detail-list {
  display: grid;
  gap: 72px;
  scroll-snap-type: none;
  margin-top: 0;
}

.compact-product-detail {
  scroll-margin-top: calc(var(--header-offset) + 34px);
  height: calc(100vh - var(--header-offset) - 68px);
  min-height: calc(100vh - var(--header-offset) - 68px);
  max-height: calc(100vh - var(--header-offset) - 68px);
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(420px, 46%);
  grid-template-rows: auto 1fr;
  gap: 22px 40px;
  padding: 30px 36px;
  overflow: hidden;
  background: rgba(18, 42, 62, 0.92);
  position: relative;
}

.compact-product-detail::after {
  content: "";
  position: absolute;
  top: 12%;
  bottom: 12%;
  left: 54%;
  width: 1px;
  background: linear-gradient(180deg, transparent, rgba(255, 255, 255, 0.12), transparent);
  pointer-events: none;
}

.product-registration {
  position: absolute;
  left: 36px;
  bottom: 18px;
  z-index: 2;
  margin: 0;
  padding: 8px 12px;
  border: 1px solid rgba(0, 245, 212, 0.28);
  border-radius: 999px;
  background: rgba(0, 245, 212, 0.07);
  color: rgba(223, 238, 255, 0.78);
  font-size: 0.82rem;
  line-height: 1;
  letter-spacing: 0.04em;
  box-shadow: 0 0 18px rgba(0, 245, 212, 0.12);
}

.product-registration strong {
  margin-right: 10px;
  color: var(--accent);
  font-weight: 800;
}

.compact-product-hero {
  display: contents;
}

.compact-product-hero .product-hero__copy {
  grid-column: 1;
  grid-row: 1;
  align-self: end;
  position: relative;
  z-index: 1;
}

.compact-product-hero h2 {
  margin: 0;
  font-size: clamp(1.9rem, 3vw, 3.15rem);
  line-height: 1.06;
  letter-spacing: -0.055em;
  white-space: nowrap;
}

.compact-product-hero p:not(.eyebrow) {
  max-width: 62ch;
  color: var(--muted);
  line-height: 1.72;
  margin: 12px 0 0;
}

.compact-product-stage {
  grid-column: 2;
  grid-row: 1 / 3;
  align-self: stretch;
  justify-self: stretch;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 100%;
  height: 100%;
  min-height: 0;
  max-height: none;
  padding: 0;
  overflow: visible;
  border: 0;
  background: transparent;
  box-shadow: none;
  position: relative;
  z-index: 1;
}

.compact-product-stage img {
  width: auto;
  height: auto;
  max-width: 100%;
  max-height: 75%;
  object-fit: contain;
  transform: none;
  filter: drop-shadow(0 26px 42px rgba(0, 0, 0, 0.34));
}

.compact-product-stage--eeg img,
.compact-product-stage--pns img {
  max-height: 75%;
}

.compact-product-stage--forward-stack {
  display: grid;
  grid-template-rows: 1fr 1fr;
  align-content: stretch;
  align-items: center;
  justify-items: center;
  gap: 54px;
  padding: 18px 0 8px;
}

.compact-product-stage--forward-stack .forward-stack__image {
  width: 100%;
  height: auto;
  max-width: none;
  object-fit: contain;
}

.compact-product-stage--forward-stack .forward-stack__image--top {
  width: 78%;
  max-width: 78%;
  max-height: 32%;
}

.compact-product-stage--forward-stack .forward-stack__image--bottom {
  width: 78%;
  max-width: 78%;
  max-height: 34%;
}

.compact-product-stage--forward-single {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 8px 0;
}

.compact-product-stage--forward-single .forward-single__image {
  width: 84%;
  max-width: 84%;
  max-height: 82%;
  height: auto;
  object-fit: contain;
}

.compact-product-grid {
  grid-column: 1;
  grid-row: 2;
  display: block;
  min-height: 0;
  margin-top: 0;
  align-self: start;
  position: relative;
  z-index: 1;
}

.compact-product-grid .product-copy-card,
.compact-product-grid .product-spec-card {
  min-height: 0;
  padding: 0;
  overflow: visible;
  border: 0;
  box-shadow: none;
  background: transparent;
}

.compact-product-grid .product-spec-card,
.compact-product-grid .product-copy-card h3:first-of-type,
.compact-product-grid .product-copy-card p:first-of-type {
  display: none;
}

.compact-product-grid h3 {
  margin: 0 0 10px;
  font-size: 1.28rem;
  letter-spacing: -0.04em;
  display: inline-flex;
  align-items: center;
  gap: 10px;
}

.compact-product-grid h3::before {
  content: "";
  width: 8px;
  height: 8px;
  border-radius: 999px;
  background: var(--primary-strong);
  box-shadow: 0 0 18px rgba(0, 245, 212, 0.55);
}

.compact-product-grid h3:not(:first-child),
.compact-product-grid .product-spec-card .advantage-list {
  margin-top: 18px;
}

.compact-product-grid p {
  margin: 0 0 0 18px;
  color: var(--muted);
  line-height: 1.72;
  font-size: 1.04rem;
  max-width: 62ch;
  text-wrap: pretty;
}

.compact-product-grid .advantage-list {
  gap: 9px;
  margin: 0 0 0 18px;
  font-size: 1.04rem;
  line-height: 1.58;
  max-width: 58ch;
}

.compact-product-grid .product-copy-card {
  padding-left: 0;
}

.compact-product-grid .product-copy-card h3:not(:first-of-type),
.compact-product-grid .product-copy-card p:not(:first-of-type),
.compact-product-grid .product-copy-card .advantage-list {
  position: relative;
}

.compact-product-grid .product-copy-card h3:not(:first-of-type)::after {
  content: "";
  position: absolute;
  left: 18px;
  right: auto;
  bottom: -8px;
  width: min(340px, 46vw);
  height: 1px;
  background: linear-gradient(90deg, rgba(0, 245, 212, 0.4), transparent);
}

.compact-product-grid dl {
  display: grid;
  gap: 0;
  margin: 0;
}

.compact-product-grid dt {
  margin-top: 10px;
  color: var(--primary-strong);
  font-size: 0.82rem;
  font-weight: 800;
}

.compact-product-grid dd {
  margin: 5px 0 0;
  padding-bottom: 8px;
  border-bottom: 1px solid rgba(120, 180, 230, 0.2);
  color: var(--text);
  line-height: 1.5;
  font-size: 0.95rem;
}

.rail-card strong {
  display: flex;
  align-items: center;
  font-size: 0.9rem;
  line-height: 1.2;
  letter-spacing: -0.035em;
  min-height: 2.4em;
  white-space: normal;
}

.rail-card span:last-child {
  display: flex;
  align-items: center;
  min-height: 1.6em;
  color: var(--muted);
}

.hero-home__actions {
  display: flex;
  flex-wrap: wrap;
  margin-top: 30px;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  padding: 0 22px;
  border-radius: 999px;
  transition: transform 180ms ease, box-shadow 180ms ease;
}

.button:hover {
  transform: translateY(-2px);
}

.button-primary {
  background: linear-gradient(135deg, var(--primary-strong), #7bf0ff);
  color: #00233a;
  font-weight: 700;
}

.button-secondary {
  border: 1px solid rgba(120, 180, 230, 0.3);
  background: rgba(255, 255, 255, 0.12);
}

.hero-home__metrics {
  grid-template-columns: repeat(3, minmax(0, 1fr));
  margin-top: 20px;
  gap: 16px;
}

.hero-home__metrics article,
.value-card,
.science-card,
.about-card,
.timeline-step {
  padding: 20px;
  border-radius: 22px;
  background: rgba(255, 255, 255, 0.1);
  border: 1px solid rgba(120, 180, 230, 0.25);
}

.hero-home__metric-card {
  min-height: 0;
  padding: 0 18px;
  border: 1px solid rgba(45, 205, 255, 0.45);
  border-radius: 20px;
  background:
    radial-gradient(circle at 82% 28%, rgba(83, 145, 255, 0.28), transparent 20%),
    linear-gradient(180deg, rgba(20, 54, 96, 0.9), rgba(16, 40, 72, 0.94));
  box-shadow:
    inset 0 0 0 1px rgba(127, 212, 255, 0.18),
    0 0 24px rgba(14, 170, 255, 0.14),
    0 16px 38px rgba(1, 8, 20, 0.3);
}

.hero-home__metric-head {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 16px;
}

.metric-svg {
  width: 36px;
  height: 36px;
  flex-shrink: 0;
  opacity: 0.7;
  transition: opacity 300ms ease, transform 300ms ease;
}

.hero-home__metric-card:hover .metric-svg {
  opacity: 1;
  transform: scale(1.1);
}

/* Series icon - stacked layers */
.metric-svg--series .metric-layer-1 {
  fill: rgba(20, 217, 255, 0.3);
  stroke: rgba(20, 217, 255, 0.8);
  stroke-width: 1.5;
  animation: metricFloat1 3s ease-in-out infinite;
}
.metric-svg--series .metric-layer-2 {
  fill: rgba(20, 217, 255, 0.2);
  stroke: rgba(20, 217, 255, 0.6);
  stroke-width: 1.5;
  animation: metricFloat2 3s ease-in-out infinite;
}
.metric-svg--series .metric-layer-3 {
  fill: rgba(20, 217, 255, 0.15);
  stroke: rgba(20, 217, 255, 0.5);
  stroke-width: 1.5;
  animation: metricFloat3 3s ease-in-out infinite;
}
.metric-svg--series .metric-dot {
  fill: rgba(0, 245, 212, 0.6);
  animation: metricPulse 2s ease-in-out infinite;
}

@keyframes metricFloat1 {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-1.5px); }
}
@keyframes metricFloat2 {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(0); }
}
@keyframes metricFloat3 {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(1.5px); }
}

/* Products icon - target/radar */
.metric-svg--products .metric-ring-outer {
  fill: none;
  stroke: rgba(20, 217, 255, 0.3);
  stroke-width: 1.5;
  animation: metricSpin 12s linear infinite;
  transform-origin: 20px 20px;
}
.metric-svg--products .metric-ring-inner {
  fill: rgba(20, 217, 255, 0.12);
  stroke: rgba(20, 217, 255, 0.6);
  stroke-width: 1.5;
  animation: metricSpin 8s linear infinite reverse;
  transform-origin: 20px 20px;
}
.metric-svg--products .metric-core {
  fill: rgba(0, 245, 212, 0.7);
  animation: metricPulse 2s ease-in-out infinite;
}
.metric-svg--products .metric-spoke {
  stroke: rgba(20, 217, 255, 0.4);
  stroke-width: 1.5;
  stroke-linecap: round;
}

@keyframes metricSpin {
  from { transform: rotate(0deg); }
  to { transform: rotate(360deg); }
}

/* Applications icon - brain/wave */
.metric-svg--applications .metric-brain-left {
  fill: rgba(20, 217, 255, 0.1);
  stroke: rgba(20, 217, 255, 0.6);
  stroke-width: 1.5;
  stroke-linecap: round;
}
.metric-svg--applications .metric-brain-right {
  fill: none;
  stroke: rgba(20, 217, 255, 0.4);
  stroke-width: 1.5;
  stroke-linecap: round;
  stroke-dasharray: 4 3;
  animation: metricDash 4s linear infinite;
}
.metric-svg--applications .metric-pulse {
  fill: rgba(0, 245, 212, 0.5);
  animation: metricPulse 2s ease-in-out infinite;
}
.metric-svg--applications .metric-wave {
  stroke: rgba(20, 217, 255, 0.25);
  stroke-width: 1;
  stroke-dasharray: 3 4;
  animation: metricWave 3s linear infinite;
}

@keyframes metricDash {
  to { stroke-dashoffset: -28; }
}
@keyframes metricWave {
  to { stroke-dashoffset: -21; }
}

@keyframes metricPulse {
  0%, 100% { opacity: 0.5; r: 3; }
  50% { opacity: 1; r: 4.5; }
}

.science-card--link {
  color: inherit;
  text-decoration: none;
  transition: transform 180ms ease, border-color 180ms ease, background 180ms ease;
}

.training-landing {
  display: grid;
  gap: 20px;
  margin-top: 20px;
}

.training-card {
  position: relative;
  display: flex;
  flex-direction: column;
  justify-content: center;
  min-height: 320px;
  padding: 36px 30px;
  overflow: hidden;
  border: 1px solid rgba(0, 245, 212, 0.15);
  border-radius: 16px;
  background: linear-gradient(145deg, rgba(255, 255, 255, 0.07), rgba(255, 255, 255, 0.02));
  transition: transform 200ms ease, border-color 200ms ease, box-shadow 200ms ease, background 200ms ease;
}

.training-card::before {
  content: "";
  position: absolute;
  right: -20px;
  bottom: -20px;
  width: 160px;
  height: 160px;
  background-image: radial-gradient(circle, rgba(0, 245, 212, 0.15) 1px, transparent 1px);
  background-size: 12px 12px;
  opacity: 0.6;
  transition: opacity 200ms ease;
}

.training-card::after {
  content: "";
  position: absolute;
  left: 0;
  top: 50%;
  width: 3px;
  height: 40px;
  background: linear-gradient(180deg, transparent, rgba(0, 245, 212, 0.4), transparent);
  border-radius: 2px;
  opacity: 0;
  transition: opacity 200ms ease, height 200ms ease;
}

.training-card__header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 24px;
}

.training-card-index {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 34px;
  height: 34px;
  border-radius: 8px;
  color: var(--primary-strong);
  font-family: var(--font-display);
  font-size: 0.75rem;
  letter-spacing: 0.06em;
  background: rgba(0, 245, 212, 0.12);
  border: 1px solid rgba(0, 245, 212, 0.2);
}

.training-card-icon {
  width: 28px;
  height: 28px;
  color: rgba(0, 245, 212, 0.6);
  transition: color 200ms ease;
}

.training-card__body {
  flex: 1;
  margin-top: 8px;
}

.training-card h2 {
  font-size: 1.35rem;
  margin-bottom: 10px;
  line-height: 1.3;
  font-weight: 600;
}

.training-card p {
  font-size: 0.88rem;
  line-height: 1.6;
  color: rgba(210, 225, 240, 0.72);
}

.training-card:hover {
  transform: translateY(-2px);
  border-color: rgba(0, 245, 212, 0.4);
  background: linear-gradient(145deg, rgba(0, 245, 212, 0.08), rgba(255, 255, 255, 0.03));
  box-shadow: 0 6px 24px rgba(0, 245, 212, 0.12);
}

.training-card:hover::before {
  opacity: 1;
}

.training-card:hover::after {
  opacity: 1;
  height: 60px;
}

.training-card:hover .training-card-icon {
  color: rgba(0, 245, 212, 0.9);
}

.card-link {
  display: inline-flex;
  margin-top: 18px;
  color: var(--primary-strong);
  font-weight: 700;
  letter-spacing: 0.04em;
}

.hero-home__metrics strong {
  display: block;
  margin-bottom: 6px;
  font-size: 2.61rem;
  line-height: 1;
  color: var(--primary-strong);
}

.hero-home__metrics span {
  color: #d6e9ff;
  font-size: 0.95rem;
  line-height: 1.3;
  white-space: nowrap;
}

.hero-device-stage {
  position: relative;
  height: 100%;
  min-height: 620px;
  padding: 36px 24px;
  border-radius: 34px;
  border: 1px solid rgba(120, 180, 230, 0.3);
  background:
    radial-gradient(circle at 50% 22%, rgba(20, 217, 255, 0.22), transparent 32%),
    linear-gradient(180deg, rgba(18, 48, 82, 0.92), rgba(14, 36, 62, 0.9));
  overflow: hidden;
}

.hero-device-stage__halo {
  position: absolute;
  inset: 16% 12% auto 12%;
  height: 48%;
  border-radius: 999px;
  background: radial-gradient(circle, rgba(20, 217, 255, 0.28), transparent 68%);
  filter: blur(26px);
}

.hero-device-stage__main {
  position: relative;
  z-index: 1;
  width: min(100%, 540px);
  max-height: 100%;
  margin: 18px auto 0;
  object-fit: contain;
  filter: drop-shadow(0 30px 60px rgba(0, 0, 0, 0.34));
}

.hero-device-stage__badge {
  position: absolute;
  z-index: 2;
  display: grid;
  gap: 6px;
  padding: 16px 18px;
  border: 1px solid rgba(120, 180, 230, 0.3);
  border-radius: 22px;
  background: rgba(255, 255, 255, 0.16);
  backdrop-filter: blur(14px);
}

.hero-device-stage__badge strong {
  font-size: 0.96rem;
}

.hero-device-stage__badge span {
  color: var(--muted);
  line-height: 1.65;
}

.hero-device-stage__badge--top {
  top: 22px;
  left: 22px;
  max-width: 250px;
}

.hero-device-stage__badge--left {
  left: 22px;
  bottom: 26px;
  max-width: 290px;
}

.hero-device-stage__badge--right {
  right: 22px;
  top: 160px;
  max-width: 250px;
}

.section {
  padding: 94px 0 0;
}

body[data-page="about"] .section {
  padding-top: 36px;
}

body:not([data-page="home"]):not([data-page="products"]) .section {
  padding-top: 28px;
}

body[data-page="products"] .section {
  padding-top: 28px;
}

.section-head {
  margin-bottom: 28px;
}

.section-head h2 {
  font-size: clamp(1.65rem, 2.8vw, 2.8rem);
}

.entry-grid,
.science-grid,
.support-detail-grid,
.about-grid,
.product-grid-page {
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

.science-grid--three {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.support-detail-grid {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.detail-block {
  padding: 26px;
  border-radius: 26px;
  background: rgba(255, 255, 255, 0.1);
  border: 1px solid rgba(120, 180, 230, 0.2);
}

.detail-block h2 {
  margin: 0 0 16px;
  font-size: 1.35rem;
}

.case-list--stack,
.download-list {
  grid-template-columns: 1fr;
}

.case-list article,
.download-item {
  display: grid;
  gap: 8px;
  padding: 18px;
  border: 1px solid rgba(120, 180, 230, 0.25);
  border-radius: 18px;
  background: rgba(255, 255, 255, 0.1);
}

.case-list article span,
.download-item span,
.compliance-note {
  color: var(--muted);
  line-height: 1.8;
}

.download-item {
  color: inherit;
  text-decoration: none;
  transition: border-color 180ms ease, background 180ms ease, transform 180ms ease;
}

.download-item:hover {
  transform: translateY(-2px);
  border-color: rgba(20, 217, 255, 0.38);
  background: rgba(20, 217, 255, 0.12);
}

.download-list--grid {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.compliance-note {
  margin: 22px 0 0;
  padding-top: 18px;
  border-top: 1px solid rgba(120, 180, 230, 0.2);
}

.workshop-explorer,
.research-explorer {
  display: grid;
  grid-template-columns: 300px minmax(0, 1fr);
  gap: 24px;
  align-items: start;
}

.workshop-nav,
.research-nav {
  position: sticky;
  top: 112px;
  display: grid;
  gap: 10px;
  padding: 20px;
  border-radius: 28px;
  max-height: calc(100vh - 136px);
  overflow: auto;
}

.workshop-nav p,
.research-nav p {
  margin: 0 0 4px;
  color: var(--accent);
  font-size: 0.78rem;
  font-weight: 800;
  letter-spacing: 0.16em;
}

.workshop-nav > div,
.research-nav > div {
  display: grid;
  gap: 10px;
}

.workshop-tab,
.research-tab {
  display: grid;
  gap: 6px;
  width: 100%;
  padding: 14px 16px;
  border: 1px solid rgba(120, 180, 230, 0.25);
  border-radius: 18px;
  background: rgba(255, 255, 255, 0.1);
  color: var(--muted);
  text-align: left;
  cursor: pointer;
  transition: transform 180ms ease, border-color 180ms ease, background 180ms ease;
}

.workshop-tab span,
.research-tab span {
  color: var(--accent);
  font-size: 0.76rem;
  font-weight: 800;
  letter-spacing: 0.08em;
}

.workshop-tab strong,
.research-tab strong {
  color: var(--text);
  line-height: 1.5;
}

.workshop-tab:hover,
.workshop-tab:focus-visible,
.workshop-tab.is-active,
.research-tab:hover,
.research-tab:focus-visible,
.research-tab.is-active {
  transform: translateX(4px);
  border-color: rgba(20, 217, 255, 0.42);
  background: linear-gradient(135deg, rgba(20, 217, 255, 0.14), rgba(255, 255, 255, 0.07));
  outline: none;
}

.workshop-showcase,
.research-showcase {
  min-width: 0;
}

.workshop-panel,
.research-panel {
  display: none;
}

.workshop-panel.is-active,
.research-panel.is-active {
  display: grid;
  gap: 22px;
  animation: fadeUp 260ms ease both;
}

.workshop-panel__head,
.research-panel__head {
  display: grid;
  gap: 10px;
  width: 100%;
  max-width: none;
}

.workshop-panel__head h2,
.research-panel__head h2 {
  margin: 0;
  max-width: 100%;
  font-size: 1.55rem;
  font-weight: 800;
  letter-spacing: -0.02em;
  line-height: 1.2;
  white-space: nowrap;
  overflow: hidden;
}

.workshop-panel__head span,
.research-panel__head span {
  color: var(--muted);
  line-height: 1.8;
}

.workshop-mosaic {
  display: grid;
  grid-template-columns: repeat(12, 1fr);
  grid-auto-rows: 118px;
  gap: 14px;
}

.workshop-mosaic img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  border: 1px solid rgba(120, 180, 230, 0.3);
  border-radius: 26px;
  box-shadow: 0 24px 52px rgba(0, 0, 0, 0.32);
  filter: saturate(0.96) contrast(1.02);
}

.workshop-mosaic img:nth-child(1) {
  grid-column: 1 / span 7;
  grid-row: 1 / span 3;
}

.workshop-mosaic img:nth-child(2) {
  grid-column: 8 / span 5;
  grid-row: 1 / span 2;
}

.workshop-mosaic img:nth-child(3) {
  grid-column: 8 / span 5;
  grid-row: 3 / span 2;
}

.workshop-mosaic img:nth-child(4) {
  grid-column: 2 / span 5;
  grid-row: 4 / span 2;
}

.workshop-mosaic img:nth-child(5) {
  grid-column: 7 / span 6;
  grid-row: 4 / span 2;
}

.workshop-mosaic img:nth-child(4):last-child {
  grid-column: 1 / span 6;
  grid-row: 4 / span 2;
}

.workshop-mosaic img:nth-child(5):last-child {
  grid-column: 7 / span 6;
  grid-row: 4 / span 2;
}

.workshop-mosaic--single img:nth-child(1) {
  grid-column: 1 / -1;
  grid-row: 1 / span 4;
}

.research-detail {
  display: grid;
  grid-template-columns: minmax(0, 1.08fr) minmax(280px, 0.72fr);
  gap: 22px;
  align-items: stretch;
}

.research-copy {
  display: grid;
  gap: 16px;
  padding: 26px;
  border-radius: 28px;
  background: rgba(255, 255, 255, 0.1);
  border: 1px solid rgba(120, 180, 230, 0.2);
}

.research-meta {
  display: grid;
  gap: 12px;
}

.research-meta div {
  display: grid;
  gap: 5px;
  padding-bottom: 12px;
  border-bottom: 1px solid rgba(120, 180, 230, 0.2);
}

.research-meta dt {
  color: var(--accent);
  font-size: 0.78rem;
  font-weight: 800;
  letter-spacing: 0.12em;
}

.research-meta dd {
  margin: 0;
  color: var(--text);
  line-height: 1.7;
}

.research-visual {
  display: grid;
  gap: 14px;
  align-content: start;
}

.research-thumb,
.book-cover {
  min-height: 420px;
  border: 1px solid rgba(120, 180, 230, 0.3);
  border-radius: 28px;
  background: linear-gradient(145deg, rgba(18, 52, 88, 0.82), rgba(8, 22, 40, 0.92));
  box-shadow: 0 24px 52px rgba(0, 0, 0, 0.32);
  overflow: hidden;
}

.research-thumb {
  display: grid;
  place-items: center;
  padding: 18px;
}

.research-thumb img {
  width: 100%;
  max-height: 560px;
  object-fit: contain;
  border-radius: 18px;
}

.book-cover {
  display: flex;
  min-height: 520px;
  flex-direction: column;
  justify-content: space-between;
  padding: 34px;
  color: #fff;
}

.book-cover--blue {
  background:
    linear-gradient(100deg, rgba(0, 245, 212, 0.78) 0 9%, transparent 9%),
    linear-gradient(160deg, #063f8f, #04256a 62%, #07133c);
}

.book-cover--red {
  background:
    linear-gradient(100deg, rgba(232, 12, 43, 0.95) 0 9%, transparent 9%),
    linear-gradient(160deg, #073f8f, #052864 62%, #07133c);
}

.book-cover--volcan {
  background:
    radial-gradient(circle at 55% 34%, rgba(255, 166, 45, 0.88), rgba(0, 245, 212, 0.18) 24%, transparent 42%),
    linear-gradient(160deg, #0a52ad, #071c55 58%, #070f2e);
}

.book-cover__title {
  font-size: clamp(2rem, 4vw, 3.3rem);
  line-height: 1.08;
  letter-spacing: -0.05em;
}

.book-cover__subtitle,
.book-cover__meta {
  color: rgba(255, 255, 255, 0.86);
  font-size: 1.05rem;
  line-height: 1.5;
}

.research-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.research-source-note {
  color: var(--muted);
  font-size: 0.86rem;
  line-height: 1.7;
}

.entry-card,
.product-tile {
  display: grid;
  gap: 14px;
  padding: 18px;
  border-radius: 24px;
  background: rgba(255, 255, 255, 0.1);
  border: 1px solid rgba(120, 180, 230, 0.2);
  transition: transform 180ms ease, border-color 180ms ease;
}

.entry-card:hover,
.product-tile:hover {
  transform: translateY(-4px);
  border-color: rgba(20, 217, 255, 0.42);
}

.entry-card__media,
.product-tile__media {
  display: grid;
  place-items: center;
  min-height: 220px;
  padding: 18px;
  border-radius: 22px;
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.98), rgba(235, 244, 250, 0.94));
  overflow: hidden;
}

.entry-card__media img,
.product-tile__media img {
  max-width: 100%;
  max-height: 100%;
  object-fit: contain;
}

.entry-card strong,
.product-tile strong {
  font-size: 1.06rem;
}

.entry-card span:last-child,
.product-tile span:last-child {
  color: var(--muted);
}

.value-band {
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

.value-card span {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 38px;
  height: 38px;
  margin-bottom: 18px;
  border-radius: 999px;
  background: rgba(20, 217, 255, 0.14);
  color: var(--primary-strong);
  font-weight: 700;
}

.two-column {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.info-panel {
  padding: 28px;
  border-radius: 26px;
  background: rgba(255, 255, 255, 0.1);
  border: 1px solid rgba(120, 180, 230, 0.2);
}

.contact-layout {
  display: grid;
  grid-template-columns: minmax(0, 1.05fr) minmax(420px, 0.95fr);
  gap: 0;
  min-height: 610px;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 30px;
  background:
    radial-gradient(circle at 16% 20%, rgba(20, 217, 255, 0.16), transparent 30%),
    linear-gradient(145deg, rgba(14, 36, 64, 0.84), rgba(8, 20, 38, 0.94));
  box-shadow: var(--shadow), 0 0 0 1px rgba(120, 180, 230, 0.12);
}

.contact-map {
  position: relative;
  min-height: 610px;
  border: 0;
  border-radius: 0;
  overflow: hidden;
}

.map-img {
  width: 100%;
  height: 100%;
  position: absolute;
  inset: 0;
  background:
    linear-gradient(rgba(2, 15, 33, 0.08), rgba(2, 15, 33, 0.08)),
    url("./assets/68c7441620d74b6faf919154cf19b049.png") center / cover no-repeat;
}

.map-marks {
  width: 400px;
  height: 400px;
  position: absolute;
  left: 52%;
  top: 44%;
  transform: translate(-50%, -50%);
}

.i-circle {
  width: 100%;
  height: 100%;
  position: absolute;
  top: 0;
  left: 0;
  border-radius: 50%;
  opacity: 0;
  animation: mapPulse 2.2s ease-out infinite;
}

.i-circle.ic1 {
  background: radial-gradient(circle, rgba(100, 200, 255, 0.7) 0%, rgba(100, 200, 255, 0.25) 25%, transparent 55%);
}

.i-circle.ic2 {
  background: radial-gradient(circle, rgba(80, 180, 240, 0.5) 0%, rgba(80, 180, 240, 0.15) 35%, transparent 65%);
  animation-delay: 0.7s;
}

.i-circle.ic3 {
  background: radial-gradient(circle, rgba(60, 160, 220, 0.35) 0%, rgba(60, 160, 220, 0.08) 45%, transparent 75%);
  animation-delay: 1.4s;
}

@keyframes mapPulse {
  0% {
    transform: scale(0.12);
    opacity: 1;
  }
  15% {
    opacity: 0.85;
  }
  100% {
    transform: scale(1);
    opacity: 0;
  }
}

.map-logo {
  position: absolute;
  left: 52%;
  top: 44%;
  transform: translate(-50%, -50%);
  display: grid;
  place-items: center;
  width: 50px;
  height: 50px;
  border-radius: 50%;
  background: linear-gradient(135deg, rgba(15, 60, 110, 0.95) 0%, rgba(8, 35, 70, 0.95) 100%);
  box-shadow: 
    0 0 0 3px rgba(100, 200, 255, 0.5),
    0 0 0 6px rgba(80, 180, 240, 0.25),
    0 4px 12px rgba(0, 30, 60, 0.6);
  z-index: 2;
  animation: logoPulse 1.5s ease-in-out infinite;
}

@keyframes logoPulse {
  0%, 100% {
    transform: translate(-50%, -50%) scale(1);
    box-shadow: 
      0 0 0 3px rgba(100, 200, 255, 0.5),
      0 0 0 6px rgba(80, 180, 240, 0.25),
      0 4px 12px rgba(0, 30, 60, 0.6);
  }
  50% {
    transform: translate(-50%, -50%) scale(1.08);
    box-shadow: 
      0 0 0 5px rgba(100, 200, 255, 0.7),
      0 0 0 10px rgba(80, 180, 240, 0.35),
      0 4px 16px rgba(0, 30, 60, 0.7);
  }
}

.map-logo img {
  width: 32px;
  height: auto;
}

.contact-panel {
  display: grid;
  align-content: start;
  gap: 18px;
  padding: 34px 48px;
  border: 0;
  border-radius: 0;
  background:
    linear-gradient(135deg, rgba(255, 255, 255, 0.16), rgba(255, 255, 255, 0.06)),
    rgba(12, 30, 56, 0.72);
  color: var(--text);
}

.contact-block h2,
.contact-form h2 {
  margin: 0 0 14px;
  color: var(--text);
  font-size: 1.12rem;
  font-weight: 700;
}

.contact-list {
  display: grid;
  gap: 8px;
  margin: 0;
  font-size: 0.88rem;
}

.contact-list div {
  display: grid;
  grid-template-columns: 72px minmax(0, 1fr);
  gap: 14px;
}

.contact-list dt {
  color: var(--primary-strong);
}

.contact-list dd {
  margin: 0;
  color: var(--muted);
  line-height: 1.8;
}

.contact-qr {
  display: grid;
  justify-items: start;
  gap: 6px;
}

.contact-qr img {
  width: 104px;
  height: 104px;
  object-fit: contain;
  padding: 6px;
  border: 1px solid rgba(0, 0, 0, 0.06);
  background: #fff;
}

.contact-qr p,
.form-note {
  margin: 0;
  color: var(--muted);
  font-size: 0.78rem;
  line-height: 1.55;
}

.contact-form {
  display: grid;
  gap: 16px;
  padding: 32px;
}

.consent-check {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  margin: 2px 0 4px;
}

.consent-check input {
  width: 16px;
  height: 16px;
  margin: 3px 0 0;
  flex: 0 0 auto;
}

.consent-check span {
  color: var(--muted);
  font-size: 0.8rem;
  line-height: 1.6;
}

.form-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px 24px;
}

.contact-form label {
  display: grid;
  gap: 5px;
}

.contact-form label span {
  color: var(--muted);
  font-size: 0.76rem;
}

.contact-form input,
.contact-form select,
.contact-form textarea {
  width: 100%;
  border: 1px solid rgba(120, 180, 230, 0.25);
  border-radius: 14px;
  background: rgba(255, 255, 255, 0.1);
  color: var(--text);
  font: inherit;
  outline: 1px solid transparent;
  transition: outline-color 160ms ease, background 160ms ease;
}

.contact-form input::placeholder,
.contact-form textarea::placeholder {
  color: rgba(165, 184, 205, 0.68);
}

.contact-form input,
.contact-form select {
  height: 44px;
  padding: 0 16px;
  font-size: 0.92rem;
}

.contact-form select {
  color-scheme: dark;
  background: rgba(255, 255, 255, 0.1);
}

.contact-form select option {
  background: #102033;
  color: #eaf4ff;
}

.contact-form select option:checked,
.contact-form select option:hover {
  background: #164158;
  color: #00f5d4;
}

.contact-form textarea {
  resize: vertical;
  min-height: 120px;
  padding: 14px 16px;
  font-size: 0.92rem;
}

.contact-form input:focus,
.contact-form select:focus,
.contact-form textarea:focus {
  background: rgba(255, 255, 255, 0.14);
  outline-color: rgba(20, 217, 255, 0.42);
}

.contact-submit {
  height: 48px;
  margin-top: 18px;
  border: 0;
  border-radius: 14px;
  background: linear-gradient(90deg, #027ac3, #0a93d8);
  color: #fff;
  font: inherit;
  font-size: 1rem;
  font-weight: 700;
  cursor: pointer;
  transition: filter 160ms ease, transform 160ms ease;
}

.contact-submit:hover {
  filter: brightness(1.06);
  transform: translateY(-1px);
}

.contact-form-inline {
  margin-top: 32px;
}

.contact-form-inline h2 {
  margin: 0 0 14px;
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--text);
}

.contact-form-inline label {
  display: grid;
  gap: 5px;
}

.form-message-label {
  margin-top: 18px;
}

.contact-form-inline label span {
  color: var(--muted);
  font-size: 0.76rem;
}

.contact-form-inline input,
.contact-form-inline select,
.contact-form-inline textarea {
  width: 100%;
  border: 1px solid rgba(120, 180, 230, 0.25);
  border-radius: 14px;
  background: rgba(255, 255, 255, 0.1);
  color: var(--text);
  font: inherit;
  outline: 1px solid transparent;
  transition: outline-color 160ms ease, background 160ms ease;
}

.contact-form-inline input::placeholder,
.contact-form-inline textarea::placeholder {
  color: rgba(165, 184, 205, 0.68);
}

.contact-form-inline input,
.contact-form-inline select {
  height: 44px;
  padding: 0 16px;
  font-size: 0.92rem;
}

.contact-form-inline select {
  color-scheme: dark;
  background: rgba(255, 255, 255, 0.1);
}

.contact-form-inline select option {
  background: #102033;
  color: #eaf4ff;
}

.contact-form-inline select option:checked,
.contact-form-inline select option:hover {
  background: #164158;
  color: #00f5d4;
}

.contact-form-inline textarea {
  resize: vertical;
  min-height: 100px;
  padding: 14px 16px;
  font-size: 0.92rem;
}

.contact-form-inline input:focus,
.contact-form-inline select:focus,
.contact-form-inline textarea:focus {
  background: rgba(255, 255, 255, 0.14);
  outline-color: rgba(20, 217, 255, 0.42);
}

.contact-form-inline .contact-submit {
  width: 100%;
  margin-top: 18px;
}

.custom-select {
  position: relative;
}

.custom-select__trigger {
  width: 100%;
  height: 44px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 16px;
  border: 1px solid rgba(120, 180, 230, 0.25);
  border-radius: 14px;
  background: rgba(255, 255, 255, 0.1);
  color: var(--text);
  font: inherit;
  font-size: 0.92rem;
  cursor: pointer;
  outline: 1px solid transparent;
  transition: outline-color 160ms ease, background 160ms ease;
}

.custom-select__trigger:hover {
  background: rgba(255, 255, 255, 0.14);
}

.custom-select.is-open .custom-select__trigger {
  outline-color: rgba(20, 217, 255, 0.42);
  background: rgba(255, 255, 255, 0.14);
}

.custom-select__trigger .custom-select__value {
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.custom-select__trigger .custom-select__value.is-placeholder {
  color: rgba(165, 184, 205, 0.68);
}

.custom-select__arrow {
  flex-shrink: 0;
  color: rgba(165, 184, 205, 0.8);
  transition: transform 200ms ease;
}

.custom-select.is-open .custom-select__arrow {
  transform: rotate(180deg);
}

.custom-select__dropdown {
  position: absolute;
  top: calc(100% + 4px);
  left: 0;
  right: 0;
  z-index: 100;
  border: 1px solid rgba(120, 180, 230, 0.25);
  border-radius: 14px;
  background: rgba(12, 30, 56, 0.96);
  backdrop-filter: blur(12px);
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.3);
  opacity: 0;
  visibility: hidden;
  transform: translateY(-4px);
  transition: opacity 160ms ease, transform 160ms ease, visibility 160ms ease;
  overflow: hidden;
}

.custom-select.is-open .custom-select__dropdown {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.custom-select__option {
  padding: 10px 16px;
  font-size: 0.92rem;
  color: #eaf4ff;
  cursor: pointer;
  transition: background 120ms ease, color 120ms ease;
}

.custom-select__option:hover {
  background: rgba(20, 217, 255, 0.12);
  color: #00f5d4;
}

.custom-select__option.is-selected {
  background: #164158;
  color: #00f5d4;
}

.text-link {
  display: inline-flex;
  margin-top: 18px;
  color: var(--primary-strong);
}

.page-hero,
.product-hero {
  align-items: center;
  grid-template-columns: minmax(0, 1fr) minmax(320px, 460px);
}

.product-hero {
  height: 660px;
  min-height: 0;
  overflow: hidden;
}

.product-hero__copy {
  align-self: center;
}

.page-hero h1,
.product-hero h1 {
  font-size: clamp(1.8rem, 3vw, 2.8rem);
  line-height: 1.08;
}

.product-stage {
  display: grid;
  place-items: center;
  width: min(100%, 460px);
  height: 520px;
  min-height: 0;
  padding: 24px;
  border-radius: 28px;
  border: 1px solid rgba(120, 180, 230, 0.3);
  background:
    radial-gradient(circle at 50% 18%, rgba(20, 217, 255, 0.16), transparent 42%),
    rgba(255, 255, 255, 0.08);
  overflow: visible;
}

.product-stage img {
  width: auto;
  height: auto;
  max-width: 100%;
  max-height: calc(100% - 24px);
  object-fit: contain;
}

.product-video {
  width: 100%;
  height: 100%;
  max-width: 100%;
  max-height: 100%;
  object-fit: contain;
  border-radius: 20px;
}

.rail-thumb--video video {
  width: 100%;
  height: 100%;
  object-fit: contain;
}

body[data-product="eeg"] .product-stage img,
body[data-product="tomatis"] .product-stage img {
  width: auto;
  max-width: 82%;
  max-height: calc(100% - 88px);
  transform: translateY(-34px);
}

body[data-product="eeg"] .product-stage img {
  transform: translateY(-62px);
}

body[data-product="pns"] .product-stage img {
  width: auto;
  max-width: 80%;
  max-height: calc(100% - 96px);
  transform: translateY(-52px);
}

body[data-product="hd-explore"] .product-stage img,
body[data-product="visual-tes"] .product-stage img {
  width: auto;
  max-width: 86%;
  max-height: calc(100% - 72px);
  transform: translateY(-8px);
}

body[data-page="products"] .compact-product-detail {
  grid-template-rows: auto auto;
  align-content: center;
}

body[data-page="products"] .compact-product-hero .product-hero__copy {
  align-self: end;
}

body[data-page="products"] .compact-product-grid {
  align-self: start;
}

body[data-page="products"] .compact-product-detail .compact-product-stage {
  width: 100%;
  height: 100%;
  max-height: none;
  padding: 0;
  border: 0;
  border-radius: 0;
  background: transparent;
  box-shadow: none;
  overflow: hidden;
}

body[data-page="products"] .compact-product-detail .compact-product-stage img,
body[data-page="products"] .compact-product-detail .compact-product-stage--eeg img,
body[data-page="products"] .compact-product-detail .compact-product-stage--pns img {
  width: auto;
  height: auto;
  max-width: 90%;
  max-height: 75%;
  object-fit: contain;
  transform: none;
}

.product-page-grid {
  grid-template-columns: minmax(0, 1.08fr) minmax(320px, 0.72fr);
  align-items: start;
}

body[data-page="products"] .compact-product-detail {
  grid-template-columns: minmax(0, 52%) minmax(0, 48%);
  grid-template-rows: max-content max-content;
  align-content: center;
  row-gap: 34px;
}

body[data-page="products"] .compact-product-detail .product-hero__copy {
  align-self: end;
  transform: translateY(-10px);
}

body[data-page="products"] .compact-product-detail .compact-product-grid {
  align-self: start;
  transform: translateY(-10px);
}

body[data-page="products"] .compact-product-detail .compact-product-stage,
body[data-page="products"] .compact-product-detail .product-stage.compact-product-stage {
  align-self: center;
  justify-self: center;
  width: 100%;
  height: 100%;
  max-width: 100%;
  max-height: 100%;
  padding: 0 !important;
  border: 0 !important;
  border-radius: 0 !important;
  background: transparent !important;
  box-shadow: none !important;
  overflow: hidden;
}

body[data-page="products"] .compact-product-detail .compact-product-stage img,
body[data-page="products"] .compact-product-detail .product-stage.compact-product-stage img,
body[data-page="products"] .compact-product-detail .compact-product-stage--eeg img,
body[data-page="products"] .compact-product-detail .compact-product-stage--pns img {
  width: auto !important;
  height: auto !important;
  max-width: 88% !important;
  max-height: 75% !important;
  object-fit: contain !important;
  transform: none !important;
}

body[data-page="products"] #vts .compact-product-stage img,
body[data-page="products"] #vts-multi .compact-product-stage img,
body[data-page="products"] #forward .compact-product-stage img {
  max-width: 96% !important;
  max-height: 84% !important;
}

body[data-page="products"] #forward .compact-product-stage--forward-stack {
  display: grid !important;
  grid-template-rows: 1fr 1fr;
  align-content: stretch;
  align-items: center;
  justify-items: center;
  gap: 54px;
  padding: 18px 0 8px;
}

body[data-page="products"] #forward .compact-product-stage--forward-stack .forward-stack__image {
  transform: none !important;
  filter: drop-shadow(0 20px 36px rgba(0, 0, 0, 0.32));
}

body[data-page="products"] #forward .compact-product-stage--forward-stack .forward-stack__image--top {
  width: 78% !important;
  max-width: 78% !important;
  max-height: 32% !important;
  transform: translate(8px, -6px) !important;
}

body[data-page="products"] #forward .compact-product-stage--forward-stack .forward-stack__image--bottom {
  width: 78% !important;
  max-width: 78% !important;
  max-height: 34% !important;
  transform: translate(8px, 4px) !important;
}

body[data-page="products"] #forward .compact-product-stage--forward-single {
  display: flex !important;
  align-items: center;
  justify-content: center;
  padding: 8px 0;
}

body[data-page="products"] #forward .compact-product-stage--forward-single .forward-single__image {
  width: 84% !important;
  max-width: 84% !important;
  max-height: 82% !important;
  transform: translateX(10px) !important;
  filter: drop-shadow(0 20px 36px rgba(0, 0, 0, 0.32));
}

body[data-page="products"] #vts-multi .compact-product-stage img {
  max-width: 90% !important;
  max-height: 90% !important;
  transform: translateX(22px) !important;
}

body[data-page="products"] #a620 .compact-product-stage img {
  max-width: 104% !important;
  max-height: 90% !important;
}

body[data-page="products"] #tomatis .compact-product-stage img {
  max-width: 106% !important;
  max-height: 92% !important;
}

body[data-page="products"] #pns-product .compact-product-stage img {
  max-width: 86% !important;
  max-height: 76% !important;
  clip-path: inset(0 10px 0 10px);
}



body[data-page="products"] #ifs .compact-product-stage img {
  max-width: 76% !important;
  max-height: 64% !important;
}

body[data-page="products"] #eeg .compact-product-stage--eeg img {
  max-width: 85% !important;
  max-height: 80% !important;
}

.product-copy-card,
.product-spec-card {
  padding: 28px;
  border-radius: 26px;
  background: rgba(255, 255, 255, 0.1);
  border: 1px solid rgba(120, 180, 230, 0.2);
}

.product-spec-card {
  display: flex;
  flex-direction: column;
}

.product-copy-card h2,
.product-spec-card h2,
.science-card h2,
.about-card h2,
.value-card h3,
.info-panel h2 {
  margin: 0 0 14px;
  font-size: 1.55rem;
}

.product-copy-card h2:not(:first-child),
.product-spec-card h2:not(:first-child) {
  margin-top: 30px;
}

.feature-bullets,
.advantage-list {
  display: grid;
  gap: 10px;
  margin: 0;
  padding-left: 20px;
}

.spec-list {
  display: grid;
  gap: 14px;
  margin: 0;
}

.spec-list div {
  display: grid;
  gap: 6px;
  padding: 14px 0;
  border-bottom: 1px solid rgba(120, 180, 230, 0.2);
}

.spec-list dt {
  color: var(--primary-strong);
  font-size: 0.86rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.spec-list dd {
  margin: 0;
  color: var(--text);
}

.registration-code {
  margin-top: auto;
  padding-top: 22px;
  text-align: right;
  border-top: 1px solid rgba(120, 180, 230, 0.25);
  color: var(--muted);
  font-size: 0.82rem;
}

.registration-code span {
  display: block;
  margin-bottom: 6px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.registration-code strong {
  color: var(--primary-strong);
  font-size: 0.98rem;
  letter-spacing: 0.04em;
}

.registration-code--pending strong {
  color: rgba(220, 234, 255, 0.72);
}

.timeline-band {
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

.timeline-step strong {
  display: block;
  margin-bottom: 10px;
  font-size: 1.1rem;
}

.news-hero {
  grid-template-columns: minmax(0, 0.78fr);
}

.hero-note {
  margin-top: 12px;
  font-size: 0.92rem;
  color: rgba(180, 210, 240, 0.75);
  line-height: 1.6;
}

.wechat-list {
  display: grid;
  gap: 0;
  padding: 22px 38px;
  border: 1px solid rgba(120, 180, 230, 0.3);
  border-radius: 30px;
  background:
    radial-gradient(circle at 12% 10%, rgba(20, 217, 255, 0.14), transparent 30%),
    linear-gradient(145deg, rgba(14, 36, 64, 0.82), rgba(8, 20, 38, 0.94));
  color: var(--text);
  box-shadow: var(--shadow), 0 0 0 1px rgba(120, 180, 230, 0.1);
}

.wechat-list-item {
  display: grid;
  grid-template-columns: 280px minmax(0, 1fr);
  gap: 28px;
  align-items: center;
  min-height: 196px;
  padding: 26px 0;
  color: inherit;
  border-bottom: 1px solid rgba(120, 180, 230, 0.2);
  transition: background 180ms ease, transform 180ms ease;
}

.wechat-list-item:last-child {
  border-bottom: 0;
}

.wechat-list-item:hover {
  transform: translateX(4px);
  background: rgba(20, 217, 255, 0.07);
}

.wechat-list-item[aria-disabled="true"] {
  cursor: default;
}

.wechat-list-item[aria-disabled="true"]:hover {
  transform: none;
}

.wechat-card__cover {
  position: relative;
  display: grid;
  place-items: center;
  width: 280px;
  height: 146px;
  overflow: hidden;
  border: 1px solid rgba(120, 180, 230, 0.3);
  border-radius: 18px;
  background:
    radial-gradient(circle at 48% 38%, rgba(14, 122, 192, 0.48), transparent 34%),
    linear-gradient(135deg, rgba(20, 217, 255, 0.2), rgba(10, 36, 62, 0.9));
}

.wechat-card__cover img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.wechat-card__cover span {
  display: grid;
  place-items: center;
  width: 96px;
  height: 96px;
  border-radius: 999px;
  color: var(--text);
  font-size: 1rem;
  font-weight: 900;
  background: rgba(20, 217, 255, 0.18);
}

.wechat-card__body {
  display: grid;
  gap: 72px;
  align-content: center;
  min-height: 146px;
}

.wechat-card__body span {
  color: var(--muted);
  font-size: 0.86rem;
}

.wechat-card__body strong {
  color: var(--text);
  font-size: 1.08rem;
  font-weight: 700;
  line-height: 1.6;
}

.wechat-card__body p,
.news-compliance p,
.wechat-empty p {
  margin: 0;
  color: var(--muted);
  line-height: 1.8;
}

.wechat-empty {
  grid-column: 1 / -1;
  padding: 28px;
  color: var(--text);
}

.wechat-empty strong,
.news-compliance strong {
  display: block;
  margin-bottom: 10px;
  color: var(--text);
  font-size: 1.18rem;
}

.news-compliance {
  padding: 24px 28px;
  border-radius: 26px;
  background: rgba(255, 255, 255, 0.1);
  border: 1px solid rgba(120, 180, 230, 0.2);
}

.site-footer {
  padding: 94px 0 34px;
}

body[data-page="home"] .site-footer {
  display: none;
}

body[data-page="training"] .site-footer {
  padding-top: 36px;
}

.site-footer__inner {
  display: flex;
  justify-content: space-between;
  gap: 24px;
  padding: 22px 0;
  border-top: 1px solid rgba(120, 180, 230, 0.25);
  color: var(--muted);
}

.site-footer__compliance {
  padding-top: 14px;
  color: #88a0b8;
  font-size: 0.84rem;
  line-height: 1.75;
}

.site-footer__compliance p {
  margin: 8px 0 0;
}

.site-footer strong {
  display: block;
  margin-bottom: 8px;
  color: var(--text);
}

.compliance-strip {
  width: min(calc(100% - var(--gutter) * 2), var(--content));
  margin: 18px auto 0;
}

.compliance-strip__inner {
  display: flex;
  gap: 14px;
  align-items: flex-start;
  padding: 14px 18px;
  border: 1px solid rgba(120, 180, 230, 0.25);
  border-radius: 18px;
  background: rgba(255, 255, 255, 0.1);
  color: var(--muted);
}

.compliance-strip__inner strong {
  color: var(--text);
  white-space: nowrap;
}

.reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 420ms ease, transform 420ms ease;
}

.reveal.is-visible {
  opacity: 1;
  transform: translateY(0);
}

@keyframes fadeUp {
  from {
    opacity: 0;
    transform: translateY(12px);
  }

  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.home-series {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
}

.home-series-card {
  display: grid;
  gap: 10px;
  padding: 24px;
  border-radius: 22px;
  border: 1px solid rgba(120, 180, 230, 0.3);
  background: rgba(255, 255, 255, 0.1);
  color: inherit;
  text-decoration: none;
  transition: transform 180ms ease, border-color 180ms ease, background 180ms ease;
}

.home-series-card:hover {
  transform: translateY(-3px);
  border-color: rgba(20, 217, 255, 0.38);
  background: rgba(20, 217, 255, 0.06);
}

.home-series-card strong {
  font-size: 1.1rem;
  line-height: 1.35;
}

.home-series-card span {
  color: var(--muted);
  font-size: 0.88rem;
  line-height: 1.6;
}

.home-trust {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 18px;
}

.home-trust-card {
  display: grid;
  gap: 12px;
  padding: 28px;
  border-radius: 22px;
  border: 1px solid rgba(0, 245, 212, 0.3);
  background:
    radial-gradient(circle at 80% 20%, rgba(0, 245, 212, 0.16), transparent 30%),
    rgba(255, 255, 255, 0.1);
}

.home-trust-card .trust-icon {
  width: 44px;
  height: 44px;
  border-radius: 12px;
  background: rgba(0, 245, 212, 0.12);
  display: grid;
  place-items: center;
  font-size: 1.3rem;
}

.home-trust-card strong {
  font-size: 1.05rem;
}

.home-trust-card span {
  color: var(--muted);
  font-size: 0.88rem;
  line-height: 1.65;
}

.home-cta {
  text-align: center;
  padding: 48px 24px;
  border-radius: 28px;
  border: 1px solid rgba(120, 180, 230, 0.3);
  background:
    radial-gradient(circle at 50% 0%, rgba(20, 217, 255, 0.14), transparent 50%),
    rgba(255, 255, 255, 0.08);
}

.home-cta h2 {
  margin: 0 0 12px;
  font-size: clamp(1.4rem, 2.4vw, 2rem);
}

.home-cta p {
  margin: 0 0 28px;
  color: var(--muted);
  font-size: 0.96rem;
  line-height: 1.7;
  max-width: 520px;
  margin-inline: auto;
}

.home-cta__actions {
  display: flex;
  justify-content: center;
  gap: 14px;
  flex-wrap: wrap;
}

@media (max-width: 1180px) {
  .hero-home__layout,
  .page-hero,
  .product-hero,
  .product-page-grid,
  .two-column,
  .series-layout {
    grid-template-columns: 1fr;
  }

  .entry-grid,
  .science-grid,
  .science-grid--three,
  .support-detail-grid,
  .case-list,
  .download-list--grid,
  .about-grid,
  .value-band,
  .timeline-band,
  .product-grid-page {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .product-rail {
    grid-auto-columns: minmax(250px, 1fr);
  }

  .hero-home__visual {
    min-height: 560px;
  }

  .hero-home__copy h1 {
    font-size: clamp(2.35rem, 7vw, 3.8rem);
  }

  .hero-home__copy {
    max-width: min(760px, 62%);
  }

  .hero-device-stage {
    min-height: 420px;
  }

  .product-hero {
    height: auto;
    min-height: auto;
    overflow: visible;
  }

  .product-stage {
    width: min(100%, 560px);
    height: 480px;
    margin-inline: auto;
  }

  .product-detail-layout,
  .compact-product-hero,
  .compact-product-grid {
    grid-template-columns: 1fr;
  }

  .product-anchor-nav {
    position: static;
  }

  body[data-page="products"] .product-rail-screen {
    min-height: auto;
  }

  .compact-product-stage {
    height: 300px;
  }

  .series-sidebar {
    position: static;
  }

  .workshop-explorer,
  .research-explorer {
    grid-template-columns: 1fr;
  }

  .workshop-nav,
  .research-nav {
    position: static;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    max-height: none;
  }

  .workshop-nav p,
  .research-nav p {
    grid-column: 1 / -1;
  }

  .research-detail {
    grid-template-columns: 1fr;
  }

  .contact-layout {
    grid-template-columns: 1fr;
  }

  .contact-map {
    min-height: 460px;
  }

  .contact-panel {
    padding: 38px;
  }
}

@media (max-width: 860px) {
  :root {
    --gutter: 14px;
  }

  .masthead__inner {
    align-items: flex-start;
    min-height: auto;
    border-radius: 24px;
  }

  .nav-toggle {
    display: flex;
  }

  .site-nav {
    display: none;
    width: 100%;
    flex-direction: column;
    align-items: flex-start;
    gap: 14px;
    padding-top: 10px;
  }

  .site-nav.is-open {
    display: flex;
  }

  .nav-item,
  .mega-menu,
  .mega-menu__inner,
  .mega-menu__links {
    width: 100%;
  }

  .nav-item--training .mega-menu {
    width: 100%;
  }

  .mega-menu {
    position: static;
    opacity: 1;
    visibility: visible;
    transform: none;
    margin-top: 12px;
  }

  .mega-menu__inner,
  .mega-menu__links,
  .entry-grid,
  .science-grid,
  .science-grid--three,
  .support-detail-grid,
  .case-list,
  .download-list--grid,
  .about-grid,
  .value-band,
  .timeline-band,
  .product-grid-page,
  .hero-home__metrics,
  .home-series,
  .home-trust {
    grid-template-columns: 1fr;
  }

  .wechat-list {
    padding: 16px 18px;
  }

  .wechat-list-item,
  .wechat-list-item:first-child {
    grid-template-columns: 1fr;
    gap: 14px;
    margin: 0;
    padding: 22px 0;
    border-radius: 0;
    background: transparent;
  }

  .wechat-card__cover {
    width: 100%;
    height: 180px;
  }

  .series-nav-row {
    grid-template-columns: 1fr;
    min-height: 110px;
    gap: 8px;
  }

  .inline-product-card {
    grid-template-columns: 1fr;
  }

  .wechat-card__body {
    gap: 16px;
    min-height: auto;
  }

  .contact-panel {
    padding: 26px 18px;
  }

  .contact-list div,
  .form-grid {
    grid-template-columns: 1fr;
  }

  .contact-form {
    padding: 20px;
  }

  .contact-map {
    min-height: 360px;
  }

  .workshop-nav,
  .research-nav,
  .workshop-mosaic {
    grid-template-columns: 1fr;
  }

  .workshop-mosaic {
    grid-auto-rows: 220px;
  }

  .workshop-mosaic img,
  .workshop-mosaic img:nth-child(1),
  .workshop-mosaic img:nth-child(2),
  .workshop-mosaic img:nth-child(3),
  .workshop-mosaic img:nth-child(4),
  .workshop-mosaic--single img:nth-child(1) {
    grid-column: auto;
    grid-row: auto;
  }

  .mega-menu__inner--series {
    grid-template-columns: 1fr;
  }

  .home-rail {
    grid-template-columns: 1fr;
    padding: 18px;
  }

  .product-rail {
    grid-auto-columns: 82%;
  }

  .rail-button {
    display: none;
  }

  .hero-home__copy h1 {
    max-width: none;
    font-size: clamp(2.2rem, 10vw, 3.4rem);
  }

  .hero-home__copy h2 {
    font-size: clamp(1.2rem, 6vw, 1.8rem);
  }

  .hero-home__copy {
    max-width: none;
    padding: 4px 2px;
  }

  .hero-device-stage {
    min-height: 420px;
  }

  .product-stage {
    height: 420px;
  }

  .hero-device-stage {
    padding: 22px 18px 28px;
  }

  .hero-device-stage__badge {
    position: relative;
    left: auto;
    right: auto;
    top: auto;
    bottom: auto;
    max-width: none;
    margin-top: 14px;
  }

  .hero-device-stage__main {
    width: min(100%, 420px);
  }

  .site-footer__inner {
    flex-direction: column;
  }

  .compliance-strip__inner {
    flex-direction: column;
  }
}