/* ==========================================================
   G-Derma — Futuristic Aesthetic Devices Website
   Bootstrap 5 + Custom Dark Tech Theme
   ========================================================== */

@font-face {
  font-family: "Inter";
  font-style: normal;
  font-weight: 400 700;
  font-display: swap;
  src: url("../fonts/inter-latin.woff2") format("woff2");
}

@font-face {
  font-family: "Orbitron";
  font-style: normal;
  font-weight: 500 800;
  font-display: swap;
  src: url("../fonts/orbitron-latin.woff2") format("woff2");
}

:root {
  --bg-dark: #05080f;
  --bg-dark-2: #0a0f1c;
  --bg-card: rgba(255, 255, 255, 0.04);
  --border-glow: rgba(0, 229, 255, 0.25);
  --cyan: #00e5ff;
  --cyan-dim: #16b8d8;
  --blue: #2979ff;
  --violet: #7c4dff;
  --text-main: #e8eef7;
  --text-muted: #93a1b8;
  --font-head: "Orbitron", "Segoe UI", sans-serif;
  --font-body: "Inter", "Segoe UI", sans-serif;
}

/* Intrinsic HTML dimensions reserve space; responsive images still scale by width. */
[data-responsive-image] { height: auto; }

/* CET Series three-model merchandising */
.cet-series-hero {
  overflow: hidden;
  padding-bottom: 5rem;
}
.cet-series-hero::after {
  position: absolute;
  right: -12vw;
  bottom: -35%;
  width: 55vw;
  height: 55vw;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(0, 229, 255, 0.13), transparent 68%);
  content: "";
  pointer-events: none;
}
.cet-hero-lineup {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  align-items: end;
  min-height: 580px;
  transform: translateY(-160px);
}
.cet-hero-lineup::before {
  position: absolute;
  z-index: 0;
  inset: 10% -8% -4%;
  border-radius: 50%;
  background: radial-gradient(ellipse at 50% 58%, rgba(0, 190, 255, 0.20) 0%, rgba(0, 118, 255, 0.09) 34%, transparent 70%);
  filter: blur(14px);
  content: "";
  pointer-events: none;
}
.cet-hero-lineup img {
  position: relative;
  width: 160%;
  max-width: none;
  margin-left: -30%;
  object-fit: contain;
  transform-origin: center bottom;
  filter: drop-shadow(0 30px 34px rgba(0, 0, 0, 0.58)) drop-shadow(0 0 22px rgba(0, 229, 255, 0.08));
}
.cet-hero-lineup img:first-child { z-index: 1; transform: translateX(10%); }
.cet-hero-lineup img:last-child {
  z-index: 1;
  transform: translateX(-10%);
}
.cet-hero-lineup .is-featured {
  z-index: 2;
  filter: drop-shadow(0 32px 36px rgba(0, 0, 0, 0.68)) drop-shadow(0 0 28px rgba(0, 220, 255, 0.28));
}
.cet-series-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1.25rem;
}
.cet-model-card {
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 24px;
  background: linear-gradient(160deg, rgba(17, 29, 45, 0.96), rgba(5, 11, 20, 0.98));
  box-shadow: 0 24px 60px rgba(0, 0, 0, 0.24);
}
.cet-model-card.is-pro {
  border-color: rgba(0, 229, 255, 0.42);
  box-shadow: 0 24px 70px rgba(0, 229, 255, 0.1);
  transform: translateY(-12px);
}
.cet-model-visual {
  position: relative;
  display: grid;
  height: 360px;
  place-items: center;
  background: radial-gradient(circle at 50% 38%, #fff 0, #eef2f7 55%, #d9e0e9 100%);
}
.cet-model-visual img { width: 100%; height: 100%; object-fit: contain; }
.cet-model-badge {
  position: absolute;
  z-index: 2;
  top: 1rem;
  left: 1rem;
  padding: 0.42rem 0.7rem;
  border: 1px solid rgba(0, 229, 255, 0.45);
  border-radius: 999px;
  color: #071018;
  background: rgba(255, 255, 255, 0.86);
  font: 700 0.68rem/1 Inter, sans-serif;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  backdrop-filter: blur(10px);
}
.cet-model-copy { padding: 1.85rem 1.7rem 1.7rem; }
.cet-model-kicker { margin-bottom: 0.35rem; color: var(--cyan); font-size: 0.75rem; font-weight: 700; letter-spacing: 0.1em; text-transform: uppercase; }
.cet-model-copy h3 { margin: 0 0 0.9rem; font: 700 1.45rem/1.2 Inter, sans-serif; letter-spacing: 0.055em; }
.cet-model-copy p { min-height: 88px; color: var(--text-muted); }
.cet-model-copy ul { display: grid; gap: 0.55rem; margin: 0 0 1.5rem; padding: 1rem 0 0; border-top: 1px solid rgba(255, 255, 255, 0.09); list-style: none; }
.cet-model-copy li { color: #b9c5d6; font-size: 0.84rem; }
.cet-model-copy li::before { margin-right: 0.5rem; color: var(--cyan); content: "✓"; }
.cet-compare-wrap { overflow-x: auto; border: 1px solid rgba(255, 255, 255, 0.11); border-radius: 20px; background: rgba(5, 11, 20, 0.72); }
.cet-compare-table { width: 100%; min-width: 720px; border-collapse: collapse; }
.cet-compare-table th, .cet-compare-table td { padding: 1.15rem 1.25rem; border-bottom: 1px solid rgba(255, 255, 255, 0.08); text-align: center; }
.cet-compare-table th:first-child { text-align: left; }
.cet-compare-table thead th { color: #fff; background: rgba(255, 255, 255, 0.045); font-family: Orbitron, sans-serif; }
.cet-compare-table thead .is-pro { color: var(--cyan); background: rgba(0, 229, 255, 0.08); }
.cet-compare-table tbody th { color: #dce7f4; }
.cet-compare-table tbody td { color: var(--text-muted); }
.cet-angle-gallery { margin-top: 4.5rem; }
.cet-angle-grid { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 1rem; }
.cet-angle-grid .product-detail-image { display: grid; overflow: hidden; height: 320px; background: #eef2f7; place-items: center; }
.cet-angle-grid .product-detail-image img { display: block; width: 100%; height: 100%; object-fit: contain; object-position: 50% 50%; }
.cet-angle-grid .product-detail-caption { min-height: 110px; }
@media (max-width: 991.98px) {
  .cet-hero-lineup { min-height: 360px; margin-top: -2rem; transform: translateY(-98px); }
  .cet-hero-lineup img { width: 135%; margin-left: -17.5%; }
  .cet-hero-lineup img:first-child { transform: translateX(8%); }
  .cet-hero-lineup img:last-child { transform: translateX(-8%); }
  .cet-series-grid { grid-template-columns: 1fr; max-width: 660px; margin: 0 auto; }
  .cet-model-card.is-pro { transform: none; }
  .cet-model-copy p { min-height: 0; }
  .cet-angle-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}
@media (max-width: 575.98px) {
  .cet-series-hero { padding-bottom: 3.5rem; }
  .cet-hero-lineup { min-height: 230px; margin-top: -1rem; transform: translateY(-40px); }
  .cet-model-visual { overflow: hidden; height: 300px; }
  .cet-model-visual img { position: absolute; inset: 0; display: block; width: 100%; height: 100%; object-fit: contain; object-position: 50% 50%; }
  .cet-model-copy { padding: 1.3rem; }
  .cet-angle-gallery { margin-top: 3.25rem; }
  .cet-angle-grid { grid-template-columns: 1fr; }
  .cet-angle-grid .product-detail-image { height: 360px; }
}

* { box-sizing: border-box; }

html {
  scroll-behavior: smooth;
  scroll-padding-top: 84px;
  background: var(--bg-dark);
  overscroll-behavior-y: none;
}

body {
  background-color: var(--bg-dark);
  color: var(--text-main);
  font-family: var(--font-body);
  overflow-x: hidden;
  overscroll-behavior-y: none;
}

::selection { background: rgba(0, 229, 255, 0.35); color: #fff; }

/* Scrollbar */
::-webkit-scrollbar { width: 10px; }
::-webkit-scrollbar-track { background: #070b14; }
::-webkit-scrollbar-thumb { background: #1b2c45; border-radius: 6px; }
::-webkit-scrollbar-thumb:hover { background: #27436b; }

h1, h2, h3, h4, h5, .brand-font { font-family: var(--font-head); letter-spacing: 0.03em; }

.text-cyan { color: var(--cyan) !important; }
.text-muted-2 { color: var(--text-muted) !important; }

/* ---------- Gradient headline ---------- */
.gradient-text {
  background: linear-gradient(92deg, #ffffff 0%, #7fe9ff 45%, #2979ff 100%);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}

/* ---------- Navbar ---------- */
.navbar-glass {
  position: fixed !important;
  top: 0 !important;
  right: 0;
  left: 0;
  width: 100%;
  z-index: 1100;
  background: rgba(5, 8, 15, 0.55);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  -webkit-transform: translate3d(0, 0, 0);
  transform: translate3d(0, 0, 0);
  -webkit-backface-visibility: hidden;
  backface-visibility: hidden;
  will-change: transform;
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
  transition: background 0.35s ease, box-shadow 0.35s ease;
}
.navbar-glass.scrolled {
  background: rgba(5, 8, 15, 0.88);
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.5);
}
.navbar-brand { font-family: var(--font-head); font-weight: 700; font-size: 1.35rem; color: #fff !important; }
.navbar-brand span { color: var(--cyan); }
.navbar-nav .nav-link {
  color: var(--text-muted);
  font-size: 0.92rem;
  font-weight: 500;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  margin: 0 0.35rem;
  position: relative;
  white-space: nowrap;
  transition: color 0.25s;
}
.navbar-nav .nav-link::after {
  content: "";
  position: absolute;
  left: 0.5rem; right: 0.5rem; bottom: 0.15rem;
  height: 2px;
  background: linear-gradient(90deg, var(--cyan), var(--blue));
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.3s ease;
}
.navbar-nav .nav-link:hover, .navbar-nav .nav-link.active { color: #fff; }
.navbar-nav .nav-link:hover::after, .navbar-nav .nav-link.active::after { transform: scaleX(1); }
.navbar-nav > .nav-no-submenu > .dropdown-menu,
.navbar-nav > .nav-no-submenu > .nav-submenu-toggle {
  display: none !important;
}
.navbar-nav > .nav-no-submenu > .dropdown-toggle::after { display: none !important; }
.navbar-nav { flex-wrap: nowrap; }
.navbar-glass .nav-action-btn {
  height: 42px;
  padding-top: 0;
  padding-bottom: 0;
  white-space: nowrap;
}
.navbar-glass .nav-language-dropdown .dropdown-menu {
  width: 100%;
  min-width: 100%;
}
.navbar-glass .nav-language-dropdown > .nav-action-btn {
  width: 100%;
}
.site-nav-dropdown { position: relative; }
.nav-submenu-toggle {
  display: none;
  align-items: center;
  justify-content: center;
  width: 38px;
  height: 38px;
  padding: 0;
  color: #b8c5d8;
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 9px;
  background: rgba(255, 255, 255, 0.04);
}
.nav-submenu-toggle i { transition: transform 0.2s ease; }
.nav-submenu-toggle[aria-expanded="true"] i { transform: rotate(180deg); }

@media (min-width: 1400px) {
  .navbar-glass .container {
    position: relative;
    width: calc(100% - 40px);
    max-width: 1840px;
  }
  .navbar-glass .navbar-collapse {
    position: static;
  }
  .navbar-glass .navbar-nav {
    position: absolute;
    left: 50%;
    transform: translateX(-50%);
    margin-left: 0 !important;
    margin-right: 0 !important;
    align-items: center;
    white-space: nowrap;
  }
  .navbar-glass .nav-actions {
    flex: 0 0 auto;
    margin-left: auto;
    white-space: nowrap;
  }
  .navbar-nav .nav-link {
    margin: 0 0.18rem;
    padding-left: 0.62rem;
    padding-right: 0.62rem;
    font-size: 0.82rem;
  }
  .site-nav-dropdown > .dropdown-menu {
    display: none;
    top: calc(100% - 0.1rem);
    left: 50%;
    transform: translateX(-50%);
    margin-top: 0;
  }
  .site-nav-dropdown:hover > .dropdown-menu,
  .site-nav-dropdown:focus-within > .dropdown-menu,
  .site-nav-dropdown > .dropdown-menu.show {
    display: block;
    animation: navMenuIn 0.18s ease both;
  }
  .site-nav-dropdown > .nav-link::before {
    content: "";
    position: absolute;
    left: 0;
    right: 0;
    top: 100%;
    height: 0.8rem;
  }
}
@media (min-width: 1600px) {
  .navbar-nav .nav-link { margin: 0 0.28rem; font-size: 0.88rem; }
}
@keyframes navMenuIn {
  from { opacity: 0; transform: translate(-50%, -7px); }
  to { opacity: 1; transform: translate(-50%, 0); }
}

.btn-neon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(93deg, var(--cyan-dim), var(--blue));
  color: #fff;
  border: none;
  border-radius: 999px;
  padding: 0.45rem 1.2rem;
  font-weight: 600;
  letter-spacing: 0.05em;
  box-shadow: 0 0 18px rgba(0, 229, 255, 0.35);
  transition: transform 0.25s ease, box-shadow 0.25s ease;
}
.btn-neon:hover {
  color: #fff;
  transform: translateY(-2px);
  box-shadow: 0 0 32px rgba(0, 229, 255, 0.6);
}
.btn-outline-neon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: transparent;
  color: var(--cyan);
  border: 1px solid rgba(0, 229, 255, 0.55);
  border-radius: 999px;
  padding: 0.65rem 1.6rem;
  font-weight: 600;
  letter-spacing: 0.05em;
  transition: all 0.25s ease;
}
.btn-outline-neon:hover {
  background: rgba(0, 229, 255, 0.12);
  color: #fff;
  border-color: var(--cyan);
  box-shadow: 0 0 24px rgba(0, 229, 255, 0.35);
}

/* ---------- About gallery ---------- */
.about-gallery-stage {
  aspect-ratio: 16 / 9;
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 1rem;
  background: #09111e;
  box-shadow: 0 1rem 3rem rgba(0, 0, 0, 0.42);
}
.about-gallery-stage img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: opacity 0.25s ease, transform 0.35s ease;
}
.about-gallery-stage img.is-switching {
  opacity: 0;
  transform: scale(0.992);
}
.about-gallery-thumbs {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 0.65rem;
  margin-top: 0.8rem;
}
.about-gallery-thumb {
  position: relative;
  aspect-ratio: 16 / 9;
  overflow: hidden;
  padding: 0;
  border: 1px solid rgba(255, 255, 255, 0.14);
  border-radius: 0.65rem;
  background: #09111e;
  opacity: 0.62;
  transition: opacity 0.25s ease, border-color 0.25s ease, transform 0.25s ease, box-shadow 0.25s ease;
}
.about-gallery-thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.about-gallery-thumb:hover,
.about-gallery-thumb:focus-visible {
  opacity: 0.9;
  transform: translateY(-2px);
  outline: none;
}
.about-gallery-thumb.active {
  opacity: 1;
  border-color: var(--cyan);
  box-shadow: 0 0 0 1px rgba(0, 229, 255, 0.22), 0 0 18px rgba(0, 229, 255, 0.22);
}

/* ---------- Hero ---------- */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  background: url("../img/hero-bg.jpg") center/cover no-repeat;
}
.hero::before {
  content: "";
  position: absolute; inset: 0;
  background: linear-gradient(100deg, rgba(5,8,15,0.94) 8%, rgba(5,8,15,0.72) 42%, rgba(5,8,15,0.25) 100%);
}
.hero::after {
  content: "";
  position: absolute; left: 0; right: 0; bottom: 0; height: 160px;
  background: linear-gradient(180deg, transparent, var(--bg-dark));
}
.hero .container { position: relative; z-index: 2; }

.hero-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.8rem;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--cyan);
  border: 1px solid rgba(0, 229, 255, 0.35);
  border-radius: 999px;
  padding: 0.45rem 1.1rem;
  background: rgba(0, 229, 255, 0.07);
}
.hero-eyebrow .dot {
  width: 8px; height: 8px; border-radius: 50%;
  background: var(--cyan);
  box-shadow: 0 0 10px var(--cyan);
  animation: pulse 1.8s infinite;
}
@keyframes pulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.45; transform: scale(0.8); }
}

.hero h1 {
  font-size: clamp(2.2rem, 5.4vw, 4.2rem);
  font-weight: 800;
  line-height: 1.12;
}
.hero .lead-text {
  color: var(--text-muted);
  font-size: clamp(1rem, 1.4vw, 1.18rem);
  max-width: 560px;
}

.hero-stats { border-top: 1px solid rgba(255,255,255,0.1); }
.hero-stat h3 { font-size: clamp(1.5rem, 2.6vw, 2.2rem); font-weight: 700; color: #fff; margin-bottom: 0.1rem; }
.hero-stat h3 span { color: var(--cyan); }
.hero-stat p { font-size: 0.8rem; letter-spacing: 0.12em; text-transform: uppercase; color: var(--text-muted); margin: 0; }

/* Scroll indicator */
.scroll-down {
  position: absolute;
  bottom: 26px; left: 50%;
  transform: translateX(-50%);
  z-index: 3;
  color: var(--text-muted);
  font-size: 1.4rem;
  animation: bounce 2s infinite;
}
@keyframes bounce {
  0%, 100% { transform: translate(-50%, 0); }
  50% { transform: translate(-50%, 10px); }
}

/* ---------- Section base ---------- */
.section { padding: clamp(4rem, 8vw, 7rem) 0; position: relative; }
.section-dark-2 { background: var(--bg-dark-2); }

.section-eyebrow {
  font-size: 0.78rem;
  letter-spacing: 0.28em;
  text-transform: uppercase;
  color: var(--cyan);
  font-weight: 600;
}
.section-title {
  font-size: clamp(1.7rem, 3.4vw, 2.7rem);
  font-weight: 700;
  margin: 0.6rem 0 1rem;
}
.section-sub { color: var(--text-muted); max-width: 720px; margin: 0 auto; }

.divider-glow {
  width: 72px; height: 3px;
  margin: 1.2rem auto 0;
  border-radius: 3px;
  background: linear-gradient(90deg, var(--cyan), var(--blue));
  box-shadow: 0 0 14px rgba(0, 229, 255, 0.65);
}

/* ---------- Cards ---------- */
.glass-card {
  background: var(--bg-card);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 18px;
  backdrop-filter: blur(8px);
  transition: transform 0.35s ease, border-color 0.35s ease, box-shadow 0.35s ease;
  height: 100%;
}
.glass-card:hover {
  transform: translateY(-6px);
  border-color: var(--border-glow);
  box-shadow: 0 16px 44px rgba(0, 0, 0, 0.55), 0 0 24px rgba(0, 229, 255, 0.12);
}

.icon-badge {
  width: 54px; height: 54px;
  display: inline-flex; align-items: center; justify-content: center;
  border-radius: 14px;
  font-size: 1.45rem;
  color: var(--cyan);
  background: rgba(0, 229, 255, 0.1);
  border: 1px solid rgba(0, 229, 255, 0.25);
  box-shadow: inset 0 0 18px rgba(0, 229, 255, 0.12);
}

/* ---------- Product cards (overview) ---------- */
.product-card {
  position: relative;
  overflow: hidden;
  border-radius: 20px;
  border: 1px solid rgba(255, 255, 255, 0.08);
  background: var(--bg-dark-2);
  transition: transform 0.4s ease, box-shadow 0.4s ease, border-color 0.4s ease;
  height: 100%;
  display: flex;
  flex-direction: column;
}
.product-card:hover {
  transform: translateY(-8px);
  border-color: rgba(0, 229, 255, 0.4);
  box-shadow: 0 24px 60px rgba(0, 0, 0, 0.6), 0 0 30px rgba(0, 229, 255, 0.15);
}
.product-card .img-wrap { position: relative; overflow: hidden; aspect-ratio: 4 / 3; }
.product-card .img-wrap img {
  width: 100%; height: 100%; object-fit: cover;
  transition: transform 0.6s ease;
}
.product-card:hover .img-wrap img { transform: scale(1.06); }
.product-card .tag {
  position: absolute; top: 14px; left: 14px;
  background: rgba(5, 8, 15, 0.7);
  backdrop-filter: blur(6px);
  border: 1px solid rgba(0, 229, 255, 0.4);
  color: var(--cyan);
  font-size: 0.72rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  padding: 0.35rem 0.85rem;
  border-radius: 999px;
}
.product-card .card-body-x { padding: 1.5rem 1.5rem 1.75rem; display: flex; flex-direction: column; flex: 1; }
.product-card h4 { font-size: 1.25rem; font-weight: 700; }
.product-card p { color: var(--text-muted); font-size: 0.94rem; }
.link-arrow {
  color: var(--cyan);
  text-decoration: none;
  font-weight: 600;
  letter-spacing: 0.04em;
  margin-top: auto;
  transition: gap 0.25s ease, color 0.25s;
  display: inline-flex; align-items: center; gap: 0.45rem;
}
.link-arrow:hover { color: #fff; gap: 0.8rem; }

/* ---------- Product detail sections ---------- */
.product-detail { position: relative; }
.product-detail .device-img {
  border-radius: 22px;
  border: 1px solid rgba(255, 255, 255, 0.1);
  box-shadow: 0 30px 80px rgba(0, 0, 0, 0.65), 0 0 40px rgba(0, 229, 255, 0.08);
  width: 100%;
  height: auto;
}
.badge-chip {
  display: inline-block;
  background: rgba(0, 229, 255, 0.08);
  color: var(--cyan);
  border: 1px solid rgba(0, 229, 255, 0.3);
  border-radius: 999px;
  font-size: 0.78rem;
  letter-spacing: 0.08em;
  padding: 0.4rem 1rem;
  margin: 0 0.4rem 0.55rem 0;
}
.feature-row { display: flex; gap: 1rem; margin-bottom: 1.35rem; }
.feature-row .fi {
  flex: none;
  width: 44px; height: 44px;
  border-radius: 12px;
  display: flex; align-items: center; justify-content: center;
  font-size: 1.15rem;
  color: var(--cyan);
  background: rgba(0, 229, 255, 0.1);
  border: 1px solid rgba(0, 229, 255, 0.22);
}
.feature-row h6 { font-family: var(--font-body); font-weight: 700; margin-bottom: 0.2rem; }
.feature-row p { color: var(--text-muted); font-size: 0.9rem; margin: 0; }

/* Coopasma technical-features panel: balance the tall treatment image beside it */
.coopasma-feature-panel {
  display: flex;
  flex-direction: column;
}
.coopasma-feature-intro {
  padding-bottom: 1.4rem;
  border-bottom: 1px solid rgba(255, 255, 255, 0.09);
}
.coopasma-feature-intro p {
  color: var(--text-muted);
  font-size: 0.92rem;
  line-height: 1.65;
  margin: 0;
}
.coopasma-feature-list {
  flex: 1;
  display: flex;
  flex-direction: column;
  justify-content: space-evenly;
  padding: 1rem 0;
}
.coopasma-feature-list .feature-row {
  margin-bottom: 0;
  padding: 1rem 0;
}
.coopasma-feature-summary {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 0.65rem;
  padding-top: 1.4rem;
  border-top: 1px solid rgba(255, 255, 255, 0.09);
}
.coopasma-feature-summary span {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 0.45rem;
  min-height: 76px;
  padding: 0.75rem 0.4rem;
  border: 1px solid rgba(0, 229, 255, 0.18);
  border-radius: 12px;
  background: rgba(0, 229, 255, 0.055);
  color: var(--text-muted);
  font-size: 0.72rem;
  line-height: 1.3;
  text-align: center;
}
.coopasma-feature-summary i {
  color: var(--cyan);
  font-size: 1.05rem;
}
@media (max-width: 991.98px) {
  .coopasma-feature-list {
    display: block;
    padding: 1.25rem 0 0.25rem;
  }
  .coopasma-feature-list .feature-row {
    padding: 0 0 1.35rem;
  }
}
@media (max-width: 479.98px) {
  .coopasma-feature-summary {
    grid-template-columns: 1fr;
  }
  .coopasma-feature-summary span {
    flex-direction: row;
    min-height: 0;
  }
}

/* wavelength bars */
.wave-item { margin-bottom: 1.1rem; }
.wave-item .wave-head { display: flex; justify-content: space-between; font-size: 0.88rem; margin-bottom: 0.4rem; }
.wave-item .wave-head strong { color: #fff; letter-spacing: 0.05em; }
.wave-item .wave-head span { color: var(--text-muted); }
.wave-bar { height: 8px; border-radius: 6px; background: rgba(255,255,255,0.07); overflow: hidden; }
.wave-bar i {
  display: block; height: 100%;
  border-radius: 6px;
  background: linear-gradient(90deg, var(--cyan), var(--blue));
  box-shadow: 0 0 12px rgba(0, 229, 255, 0.55);
  width: 0;
  transition: width 1.4s cubic-bezier(0.22, 1, 0.36, 1);
}

/* ---------- Spec tables ---------- */
.spec-table {
  width: 100%;
  border-collapse: separate;
  border-spacing: 0;
  overflow: hidden;
  border-radius: 16px;
  border: 1px solid rgba(255, 255, 255, 0.1);
  font-size: 0.92rem;
}
.spec-table th, .spec-table td { padding: 0.85rem 1.2rem; }
.spec-table thead th {
  background: linear-gradient(93deg, rgba(0, 229, 255, 0.16), rgba(41, 121, 255, 0.16));
  color: #fff;
  font-family: var(--font-head);
  font-size: 0.85rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  border-bottom: 1px solid rgba(0, 229, 255, 0.25);
}
.spec-table tbody th {
  color: var(--cyan);
  font-weight: 600;
  width: 38%;
  background: rgba(255, 255, 255, 0.03);
}
.spec-table tbody td { color: var(--text-main); }
.spec-table tbody tr { border-bottom: 1px solid rgba(255, 255, 255, 0.06); }
.spec-table tbody tr:hover th, .spec-table tbody tr:hover td { background: rgba(0, 229, 255, 0.05); }

/* ---------- Application pills ---------- */
.app-pill {
  display: inline-flex; align-items: center; gap: 0.5rem;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.1);
  color: var(--text-main);
  border-radius: 999px;
  padding: 0.55rem 1.15rem;
  font-size: 0.88rem;
  margin: 0 0.45rem 0.7rem 0;
  transition: all 0.25s;
}
.app-pill i { color: var(--cyan); }
.app-pill:hover { border-color: rgba(0, 229, 255, 0.45); background: rgba(0, 229, 255, 0.07); transform: translateY(-2px); }

/* ---------- Why choose us ---------- */
.why-card { text-align: center; padding: 2rem 1.4rem; }
.why-card .icon-badge { margin-bottom: 1.1rem; }
.why-card h5 { font-size: 1.02rem; font-family: var(--font-body); font-weight: 700; }
.why-card p { color: var(--text-muted); font-size: 0.88rem; margin: 0; }

/* ---------- Counter band ---------- */
.counter-band {
  background:
    radial-gradient(900px 320px at 15% 0%, rgba(0, 229, 255, 0.12), transparent 60%),
    radial-gradient(900px 320px at 85% 100%, rgba(124, 77, 255, 0.12), transparent 60%),
    var(--bg-dark-2);
  border-top: 1px solid rgba(255, 255, 255, 0.06);
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
}

/* ---------- CTA ---------- */
.cta-panel {
  border-radius: 26px;
  padding: clamp(2.4rem, 5vw, 4rem);
  background:
    radial-gradient(720px 300px at 85% 15%, rgba(0, 229, 255, 0.16), transparent 60%),
    radial-gradient(600px 280px at 10% 90%, rgba(41, 121, 255, 0.18), transparent 60%),
    linear-gradient(140deg, #0b1424, #070c17);
  border: 1px solid rgba(0, 229, 255, 0.22);
  box-shadow: 0 30px 90px rgba(0, 0, 0, 0.55);
  position: relative;
  overflow: hidden;
}
.cta-panel::before {
  content: "";
  position: absolute; inset: -60% 40% auto -20%;
  height: 200%;
  background: conic-gradient(from 0deg, transparent 70%, rgba(0, 229, 255, 0.06) 85%, transparent 100%);
  animation: rotate 14s linear infinite;
  pointer-events: none;
}
@keyframes rotate { to { transform: rotate(360deg); } }

/* ---------- Contact ---------- */
.contact-info-item { display: flex; gap: 1rem; margin-bottom: 1.4rem; }
.faq-page-accordion .accordion-button {
  gap: 1rem;
  padding: 1.35rem 1.5rem;
  font-size: 1.05rem;
}
.faq-page-accordion .faq-number {
  flex: 0 0 auto;
  color: var(--cyan);
  font-family: var(--font-head);
  font-size: 0.76rem;
  letter-spacing: 0.12em;
}
.faq-page-accordion .accordion-body {
  padding: 0 1.5rem 1.5rem 4.05rem;
  color: var(--text-muted);
  line-height: 1.8;
}
.faq-page-accordion .accordion-body > :last-child { margin-bottom: 0; }
.faq-contact-card {
  padding: clamp(2rem, 5vw, 3.5rem);
  border: 1px solid rgba(0, 229, 255, 0.2);
  border-radius: 22px;
  background: linear-gradient(145deg, rgba(0, 229, 255, 0.06), rgba(41, 121, 255, 0.025));
  box-shadow: inset 0 0 32px rgba(0, 229, 255, 0.025);
}
.faq-contact-card h2 { margin: 0.45rem 0 0.8rem; }
.faq-contact-card p { max-width: 640px; margin: 0 auto 1.5rem; color: var(--text-muted); }
.contact-info-item .ci {
  flex: none; width: 46px; height: 46px; border-radius: 12px;
  display: flex; align-items: center; justify-content: center;
  color: var(--cyan); font-size: 1.15rem;
  background: rgba(0, 229, 255, 0.1);
  border: 1px solid rgba(0, 229, 255, 0.25);
}
.contact-info-item h6 { margin-bottom: 0.15rem; font-family: var(--font-body); font-weight: 700; }
.contact-info-item p { color: var(--text-muted); font-size: 0.9rem; margin: 0; word-break: break-word; }
.contact-info-channel > div:last-child { min-width: 0; width: 100%; }
.contact-entry-list { display: grid; gap: 0.55rem; margin-top: 0.55rem; }
.contact-entry {
  min-width: 0;
  padding: 0.72rem 0.85rem;
  border: 1px solid rgba(0, 229, 255, 0.18);
  border-radius: 12px;
  background: linear-gradient(135deg, rgba(0, 229, 255, 0.07), rgba(255, 255, 255, 0.025));
  transition: border-color .2s ease, background .2s ease, transform .2s ease;
}
.contact-entry:hover { border-color: rgba(0, 229, 255, 0.38); background: rgba(0, 229, 255, 0.09); transform: translateY(-1px); }
.contact-person { display: flex; flex-wrap: wrap; align-items: center; gap: 0.35rem 0.55rem; margin-bottom: 0.28rem; }
.contact-person strong { color: #fff; font-size: 0.88rem; line-height: 1.25; }
.contact-person span {
  display: inline-flex;
  padding: 0.12rem 0.48rem;
  color: #9adce5;
  font-size: 0.7rem;
  line-height: 1.35;
  border: 1px solid rgba(0, 229, 255, 0.2);
  border-radius: 999px;
  background: rgba(0, 229, 255, 0.08);
}
.contact-value { display: flex; align-items: center; justify-content: space-between; gap: 0.75rem; color: var(--neon); font-size: 0.9rem; line-height: 1.35; text-decoration: none; word-break: break-word; }
.contact-value:hover { color: #fff; }
.contact-value i { flex: 0 0 auto; font-size: 0.78rem; opacity: .72; }
.contact-value-static { color: var(--text-muted); }

.form-control-dark {
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.12);
  color: #fff;
  border-radius: 12px;
  padding: 0.8rem 1rem;
}
.form-select.form-control-dark {
  color-scheme: dark;
}
.form-select.form-control-dark option,
.form-select.form-control-dark optgroup {
  background-color: #11151f;
  color: #fff;
}
.form-control-dark::placeholder { color: #64748c; }
.form-control-dark:focus {
  background: rgba(255, 255, 255, 0.07);
  border-color: var(--cyan);
  box-shadow: 0 0 0 0.2rem rgba(0, 229, 255, 0.15);
  color: #fff;
  outline: none;
}

/* ---------- Footer ---------- */
footer {
  background: #04060c;
  border-top: 1px solid rgba(255, 255, 255, 0.06);
  padding: 3.5rem 0 1.5rem;
}
footer h6 { font-size: 0.85rem; letter-spacing: 0.16em; text-transform: uppercase; color: #fff; margin-bottom: 1rem; }
footer a { color: var(--text-muted); text-decoration: none; font-size: 0.9rem; transition: color 0.2s; }
footer a:hover { color: var(--cyan); }
footer p, footer li { color: var(--text-muted); font-size: 0.9rem; }
.footer-bottom { border-top: 1px solid rgba(255, 255, 255, 0.06); margin-top: 2.5rem; padding-top: 1.4rem; font-size: 0.82rem; color: #5b6b84; }

.social-btn {
  width: 40px; height: 40px;
  display: inline-flex; align-items: center; justify-content: center;
  border-radius: 50%;
  border: 1px solid rgba(255, 255, 255, 0.14);
  color: var(--text-muted);
  margin-right: 0.55rem;
  transition: all 0.25s;
}
.social-btn:hover { border-color: var(--cyan); color: var(--cyan); box-shadow: 0 0 16px rgba(0, 229, 255, 0.3); transform: translateY(-2px); }

/* ---------- Reveal animation ---------- */
.reveal { opacity: 0; transform: translateY(34px); transition: opacity 0.8s ease, transform 0.8s ease; }
.reveal.visible { opacity: 1; transform: translateY(0); }
.reveal-d1 { transition-delay: 0.12s; }
.reveal-d2 { transition-delay: 0.24s; }
.reveal-d3 { transition-delay: 0.36s; }

/* ---------- Back to top ---------- */
#backTop {
  position: fixed; right: 22px; bottom: 22px; z-index: 999;
  width: 46px; height: 46px; border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  background: linear-gradient(135deg, var(--cyan-dim), var(--blue));
  color: #fff; border: none;
  box-shadow: 0 8px 26px rgba(0, 229, 255, 0.4);
  opacity: 0; visibility: hidden; transform: translateY(14px);
  transition: all 0.3s ease;
}
#backTop.show { opacity: 1; visibility: visible; transform: translateY(0); }

/* ---------- Treatment strip ---------- */
.treat-img {
  border-radius: 18px;
  width: 100%; height: 100%;
  object-fit: cover;
  aspect-ratio: 4/3;
  border: 1px solid rgba(255,255,255,0.09);
  transition: transform 0.5s ease, box-shadow 0.5s ease;
}
.treat-img:hover { transform: scale(1.02); box-shadow: 0 18px 50px rgba(0,0,0,0.6); }

.treat-video-frame {
  position: relative;
  width: 100%;
  aspect-ratio: 4/3;
  overflow: hidden;
  border: 1px solid rgba(255,255,255,0.09);
  border-radius: 18px;
  background: #050810;
  box-shadow: 0 18px 50px rgba(0,0,0,0.32);
}

.treat-video {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
}

.treat-video-card::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(3,7,15,0.02) 30%, rgba(3,7,15,0.88) 100%);
  pointer-events: none;
}

.treat-video-overlay {
  position: absolute;
  z-index: 1;
  right: clamp(1.25rem, 4vw, 2.25rem);
  bottom: clamp(1.25rem, 4vw, 2.25rem);
  left: clamp(1.25rem, 4vw, 2.25rem);
  color: #fff;
  text-shadow: 0 2px 18px rgba(0,0,0,0.72);
}

.treat-video-overlay h3 {
  margin: 0 0 0.45rem;
  color: #fff;
  font-size: clamp(1.55rem, 3vw, 2.35rem);
  font-weight: 700;
}

.treat-video-overlay p {
  max-width: 34rem;
  margin: 0 0 0.9rem;
  color: rgba(255,255,255,0.9);
  font-size: clamp(0.88rem, 1.4vw, 1.05rem);
  line-height: 1.5;
}

.treat-video-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}

.treat-video-tags span {
  padding: 0.38rem 0.8rem;
  border: 1px solid rgba(255,255,255,0.55);
  border-radius: 999px;
  background: rgba(5,8,15,0.5);
  color: #fff;
  font-size: 0.78rem;
  font-weight: 600;
  backdrop-filter: blur(7px);
}

/* ---------- Responsive tweaks ---------- */
@media (max-width: 1399.98px) {
  .navbar-collapse {
    background: rgba(5, 8, 15, 0.96);
    border: 1px solid rgba(255,255,255,0.08);
    border-radius: 14px;
    padding: 1rem 1.2rem;
    margin-top: 0.8rem;
    max-height: calc(100vh - 92px);
    overflow-y: auto;
    box-shadow: 0 22px 60px rgba(0, 0, 0, 0.55);
  }
  .navbar-nav { display: block; }
  .site-nav-dropdown {
    display: grid;
    grid-template-columns: minmax(0, 1fr) 42px;
    align-items: center;
    border-bottom: 1px solid rgba(255, 255, 255, 0.06);
  }
  .site-nav-dropdown > .nav-link {
    margin: 0;
    padding: 0.78rem 0.35rem;
  }
  .site-nav-dropdown > .nav-submenu-toggle { display: inline-flex; }
  .site-nav-dropdown > .dropdown-menu {
    position: static !important;
    grid-column: 1 / -1;
    width: 100%;
    min-width: 0;
    margin: 0 0 0.75rem;
    transform: none !important;
    box-shadow: none;
    background: rgba(255, 255, 255, 0.035);
  }
  .site-nav-dropdown > .dropdown-menu:not(.show) { display: none; }
  .site-nav-dropdown > .dropdown-menu.show { display: block; }
  .site-nav-dropdown > .nav-link.dropdown-toggle::after { display: none; }
}

@media (max-width: 991.98px) {
  .hero { min-height: 92vh; }
  .product-detail .device-img { max-width: 480px; margin: 0 auto 2rem; display: block; }
}
@media (max-width: 575.98px) {
  .hero h1 { font-size: 2.1rem; }
  .hero-stat h3 { font-size: 1.35rem; }
  .spec-table th, .spec-table td { padding: 0.65rem 0.8rem; font-size: 0.84rem; }
  .cta-panel { padding: 1.8rem 1.3rem; }
}

/* ==========================================================
   HERO — Interactive Energy Core Banner
   ========================================================== */

/* Tech accent colors:
   laser  = gold-red   (EpiLase triple-wavelength laser)
   cet    = teal-green (448 kHz energy)
   plasma = blue-violet (Coopasma plasma)                     */
:root {
  --c-laser: #ff9e45;
  --c-laser-2: #ff4d4d;
  --c-cet: #2df5c8;
  --c-cet-2: #00b894;
  --c-plasma: #5b8cff;
  --c-plasma-2: #a55bff;
  --c-co2: #ff6b5f;
  --c-co2-2: #ff334e;
}

.hero-core {
  background: var(--bg-dark);
  overflow: hidden;
}
.hero-core::before { display: none; }
.hero-core-bg {
  position: absolute; inset: 0;
  background:
    radial-gradient(1100px 620px at 74% 42%, rgba(41, 121, 255, 0.14), transparent 62%),
    radial-gradient(760px 480px at 18% 82%, rgba(0, 229, 255, 0.08), transparent 60%),
    url("../img/hero-bg.jpg") center/cover no-repeat;
  opacity: 0.5;
}
.hero-core-bg::after {
  content: "";
  position: absolute; inset: 0;
  background: linear-gradient(100deg, rgba(5,8,15,0.92) 10%, rgba(5,8,15,0.6) 48%, rgba(5,8,15,0.42) 100%);
}

.hero-core h1 { font-size: clamp(1.9rem, 4.1vw, 3.2rem); }

.hero-hint { color: var(--text-muted); font-size: 0.82rem; letter-spacing: 0.08em; margin: 0; }

/* --- Left dynamic panel --- */
.hero-product-panel {
  position: relative;
  border-left: 2px solid rgba(255, 255, 255, 0.12);
  padding-left: 1.15rem;
  min-height: 148px;
}
.hero-panel-item {
  position: absolute; inset: 0 0 auto 1.15rem;
  opacity: 0;
  transform: translateY(12px);
  transition: opacity 0.45s ease, transform 0.45s ease;
  pointer-events: none;
}
.hero-panel-item.active { position: relative; inset: auto; opacity: 1; transform: none; pointer-events: auto; }
.hero-panel-item h5 {
  font-family: var(--font-body);
  font-weight: 700;
  font-size: 1.02rem;
  display: flex; align-items: center; gap: 0.55rem;
  margin-bottom: 0.45rem;
}
.hero-panel-item p { color: var(--text-muted); font-size: 0.93rem; max-width: 520px; margin-bottom: 0.55rem; }

.tech-dot { width: 10px; height: 10px; border-radius: 50%; display: inline-block; flex: none; }
.dot-laser { background: var(--c-laser); box-shadow: 0 0 10px var(--c-laser-2); }
.dot-cet { background: var(--c-cet); box-shadow: 0 0 10px var(--c-cet); }
.dot-plasma { background: var(--c-plasma-2); box-shadow: 0 0 10px var(--c-plasma-2); }
.dot-co2 { background: var(--c-co2); box-shadow: 0 0 10px var(--c-co2-2); }

/* --- Core stage --- */
.core-stage {
  position: relative;
  width: min(560px, 100%);
  aspect-ratio: 1 / 1;
  margin: 0 auto;
  z-index: 2;
}
.core-layer { position: absolute; inset: 0; will-change: transform; transition: transform 0.18s ease-out; }
.core-layer-devices { pointer-events: none; }

/* Energy core */
.energy-core {
  position: absolute; top: 50%; left: 50%;
  width: 27%; aspect-ratio: 1/1;
  transform: translate(-50%, -50%);
  display: flex; align-items: center; justify-content: center;
  border-radius: 50%;
}
.core-glow {
  position: absolute; inset: 0;
  border-radius: 50%;
  background:
    radial-gradient(circle at 50% 42%, rgba(255,255,255,0.95) 0%, rgba(126, 233, 255, 0.85) 22%, rgba(41, 121, 255, 0.55) 48%, rgba(41, 121, 255, 0.08) 72%, transparent 80%);
  filter: blur(2px);
  animation: coreBreath 4.5s ease-in-out infinite;
}
@keyframes coreBreath {
  0%, 100% { transform: scale(1); opacity: 0.92; }
  50% { transform: scale(1.08); opacity: 1; }
}
.core-ring {
  position: absolute; inset: -14%;
  border-radius: 50%;
  border: 1px dashed rgba(126, 233, 255, 0.5);
  animation: coreSpin 22s linear infinite;
}
@keyframes coreSpin { to { transform: rotate(360deg); } }
.core-label {
  position: relative;
  text-align: center;
  font-family: var(--font-head);
  font-size: clamp(0.6rem, 1.15vw, 0.78rem);
  font-weight: 700;
  letter-spacing: 0.22em;
  color: #04121f;
  line-height: 1.5;
}
.core-label em { font-style: normal; font-size: 0.72em; letter-spacing: 0.34em; color: #0b2b46; }

/* Orbits: 3 elliptical rings around the core */
.orbit {
  position: absolute; top: 50%; left: 50%;
  border-radius: 50%;
  border: 1.5px solid;
  cursor: pointer;
  transform-style: preserve-3d;
}
.orbit:focus-visible { outline: 2px solid #fff; outline-offset: 4px; }
.orbit-laser {
  width: 58%; height: 58%;
  margin: -29% 0 0 -29%;
  border-color: rgba(255, 158, 69, 0.55);
  box-shadow: 0 0 22px rgba(255, 77, 77, 0.18), inset 0 0 22px rgba(255, 158, 69, 0.1);
  animation: orbitSpinA 16s linear infinite;
}
.orbit-cet {
  width: 76%; height: 76%;
  margin: -38% 0 0 -38%;
  border-color: rgba(45, 245, 200, 0.45);
  box-shadow: 0 0 22px rgba(45, 245, 200, 0.15), inset 0 0 24px rgba(45, 245, 200, 0.07);
  animation: orbitSpinB 24s linear infinite;
}
.orbit-plasma {
  width: 94%; height: 94%;
  margin: -47% 0 0 -47%;
  border-color: rgba(165, 91, 255, 0.45);
  box-shadow: 0 0 26px rgba(91, 140, 255, 0.16), inset 0 0 26px rgba(165, 91, 255, 0.07);
  animation: orbitSpinC 34s linear infinite;
}
@keyframes orbitSpinA { to { transform: rotate(360deg); } }
@keyframes orbitSpinB { from { transform: rotate(120deg); } to { transform: rotate(480deg); } }
@keyframes orbitSpinC { from { transform: rotate(240deg); } to { transform: rotate(600deg); } }

/* Spark travelling on each orbit */
.orbit-spark {
  position: absolute; top: -5px; left: 50%;
  width: 9px; height: 9px;
  margin-left: -4.5px;
  border-radius: 50%;
}
.orbit-laser .orbit-spark { background: var(--c-laser); box-shadow: 0 0 12px 3px rgba(255, 130, 60, 0.85); }
.orbit-cet .orbit-spark { background: var(--c-cet); box-shadow: 0 0 12px 3px rgba(45, 245, 200, 0.8); }
.orbit-plasma .orbit-spark { background: var(--c-plasma-2); box-shadow: 0 0 12px 3px rgba(165, 91, 255, 0.8); }

/* Hover / active orbit highlight */
.orbit:hover, .orbit.active { border-width: 2px; }
.orbit-laser:hover, .orbit-laser.active { border-color: var(--c-laser); box-shadow: 0 0 34px rgba(255, 100, 60, 0.4), inset 0 0 30px rgba(255, 158, 69, 0.16); }
.orbit-cet:hover, .orbit-cet.active { border-color: var(--c-cet); box-shadow: 0 0 34px rgba(45, 245, 200, 0.35), inset 0 0 30px rgba(45, 245, 200, 0.13); }
.orbit-plasma:hover, .orbit-plasma.active { border-color: var(--c-plasma-2); box-shadow: 0 0 34px rgba(165, 91, 255, 0.4), inset 0 0 30px rgba(165, 91, 255, 0.13); }

/* --- Floating devices --- */
.device-float {
  position: absolute;
  background: none; border: none; padding: 0;
  pointer-events: auto;
  cursor: pointer;
  transition: transform 0.5s ease, filter 0.5s ease, opacity 0.5s ease;
  animation: floatY 6s ease-in-out infinite;
}
.device-float img {
  height: clamp(110px, 17vw, 175px);
  width: auto;
  filter: drop-shadow(0 18px 30px rgba(0, 0, 0, 0.65));
  transition: filter 0.4s ease, transform 0.4s ease;
}
@keyframes floatY {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-14px); }
}
.device-laser { top: 0; right: 2%; animation-delay: 0s; }
.device-cet { bottom: 6%; right: 6%; animation-delay: -2s; }
.device-plasma { top: 22%; left: -2%; animation-delay: -4s; }

.device-float .device-tag {
  position: absolute; left: 50%; bottom: -26px;
  transform: translateX(-50%);
  white-space: nowrap;
  font-size: 0.68rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  padding: 0.28rem 0.75rem;
  border-radius: 999px;
  background: rgba(5, 8, 15, 0.78);
  backdrop-filter: blur(6px);
  opacity: 0;
  transition: opacity 0.35s ease;
}
.device-float:hover .device-tag, .device-float.active .device-tag { opacity: 1; }
.tag-laser { color: var(--c-laser); border: 1px solid rgba(255, 158, 69, 0.5); }
.tag-cet { color: var(--c-cet); border: 1px solid rgba(45, 245, 200, 0.5); }
.tag-plasma { color: var(--c-plasma-2); border: 1px solid rgba(165, 91, 255, 0.5); }

/* Active / dim states for devices */
.device-float { opacity: 0.62; filter: saturate(0.75); }
.device-float.active {
  opacity: 1;
  filter: saturate(1);
  z-index: 3;
}
.device-float.active img { transform: scale(1.14); }
.device-laser.active img { filter: drop-shadow(0 18px 34px rgba(0,0,0,0.65)) drop-shadow(0 0 26px rgba(255, 120, 60, 0.4)); }
.device-cet.active img { filter: drop-shadow(0 18px 34px rgba(0,0,0,0.65)) drop-shadow(0 0 26px rgba(45, 245, 200, 0.38)); }
.device-plasma.active img { filter: drop-shadow(0 18px 34px rgba(0,0,0,0.65)) drop-shadow(0 0 26px rgba(165, 91, 255, 0.42)); }

/* --- Legend --- */
.core-legend {
  position: absolute; left: 50%; bottom: -8%;
  transform: translateX(-50%);
  gap: 0.5rem;
  z-index: 4;
}
.legend-item {
  display: inline-flex; align-items: center; gap: 0.45rem;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.14);
  color: var(--text-muted);
  font-size: 0.74rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  border-radius: 999px;
  padding: 0.42rem 0.95rem;
  transition: all 0.25s ease;
}
.legend-item:hover { color: #fff; border-color: rgba(255, 255, 255, 0.35); }
.legend-item.active { color: #fff; background: rgba(255, 255, 255, 0.09); border-color: rgba(255, 255, 255, 0.4); }

/* --- Responsive --- */
@media (max-width: 991.98px) {
  .hero-core { padding-top: 96px; }
  .core-stage { width: min(430px, 92vw); }
  .core-legend { bottom: -4%; }
  .hero-product-panel { min-height: 168px; }
}
@media (max-width: 575.98px) {
  .core-stage { width: min(340px, 94vw); }
  .device-float img { height: clamp(88px, 26vw, 120px); }
  .hero-core h1 { font-size: 1.75rem; }
  .hero-product-panel { min-height: 196px; }
  .device-float .device-tag { display: none; }
}

/* Reduced motion: stop spinning for accessibility */
@media (prefers-reduced-motion: reduce) {
  .orbit, .core-glow, .core-ring, .device-float { animation: none !important; }
}

/* ==========================================================
   HERO — Futuristic Clinical Laboratory (Glass Energy Chamber)
   ========================================================== */

.hero-lab {
  background: radial-gradient(1200px 700px at 72% 40%, #0a1526 0%, #060a13 55%, #04070d 100%);
  overflow: hidden;
}
.hero-lab::before { display: none; }

/* --- Lab ambience layers --- */
.lab-bg { position: absolute; inset: 0; pointer-events: none; }

.lab-grid {
  position: absolute; inset: 0;
  background-image:
    linear-gradient(rgba(120, 180, 255, 0.05) 1px, transparent 1px),
    linear-gradient(90deg, rgba(120, 180, 255, 0.05) 1px, transparent 1px);
  background-size: 56px 56px;
  mask-image: radial-gradient(80% 80% at 60% 45%, #000 30%, transparent 100%);
}

/* horizontal scanline sweeping the whole hero */
.lab-scanline {
  position: absolute; left: 0; right: 0; top: 0; height: 120px;
  background: linear-gradient(180deg, transparent, rgba(0, 229, 255, 0.045) 45%, rgba(0, 229, 255, 0.1) 50%, rgba(0, 229, 255, 0.045) 55%, transparent);
  animation: labScan 9s linear infinite;
  opacity: 0.8;
}
@keyframes labScan {
  0% { transform: translateY(-140px); }
  100% { transform: translateY(110vh); }
}

/* ruler tick marks */
.lab-ruler {
  position: absolute; top: 84px; left: 0; right: 0; height: 14px;
  background-image: repeating-linear-gradient(90deg,
    rgba(140, 190, 255, 0.24) 0 1px, transparent 1px 24px);
  opacity: 0.5;
}
.lab-ruler::after {
  content: "";
  position: absolute; inset: 0;
  background-image: repeating-linear-gradient(90deg,
    rgba(140, 190, 255, 0.4) 0 1px, transparent 1px 120px);
  height: 22px; top: -4px;
}
.lab-ruler-v {
  position: absolute; top: 0; bottom: 0; right: 40px; width: 14px;
  background-image: repeating-linear-gradient(180deg,
    rgba(140, 190, 255, 0.22) 0 1px, transparent 1px 24px);
  opacity: 0.45;
}

/* cooling airflow streaks (rising cold air) */
.lab-flow { position: absolute; inset: 0; }
.lab-flow span {
  position: absolute; bottom: -160px;
  width: 1.5px; height: 130px;
  background: linear-gradient(180deg, transparent, rgba(126, 233, 255, 0.5), transparent);
  animation: flowUp 7s linear infinite;
  opacity: 0;
}
.lab-flow span:nth-child(1) { left: 58%; animation-delay: 0s; }
.lab-flow span:nth-child(2) { left: 66%; animation-delay: 1.4s; height: 90px; }
.lab-flow span:nth-child(3) { left: 74%; animation-delay: 2.8s; }
.lab-flow span:nth-child(4) { left: 82%; animation-delay: 4.2s; height: 100px; }
.lab-flow span:nth-child(5) { left: 90%; animation-delay: 5.6s; }
.lab-flow span:nth-child(6) { left: 50%; animation-delay: 3.5s; height: 80px; }
@keyframes flowUp {
  0% { transform: translateY(0); opacity: 0; }
  12% { opacity: 0.7; }
  70% { opacity: 0.35; }
  100% { transform: translateY(-105vh); opacity: 0; }
}

/* corner telemetry readout */
.lab-readout {
  position: absolute; right: 74px; bottom: 30px;
  text-align: right;
  font-family: var(--font-head);
  font-size: 0.62rem;
  letter-spacing: 0.22em;
  color: rgba(140, 190, 255, 0.55);
}
.lab-readout span { display: block; margin-top: 0.35rem; }
.lab-readout span::before { content: "▸ "; color: rgba(0, 229, 255, 0.6); }

/* --- Chamber stage --- */
.chamber-stage {
  position: relative;
  width: min(520px, 100%);
  margin: 0 auto;
  padding-bottom: 0.5rem;
  z-index: 2;
}

/* parameter ring behind chamber */
.param-ring {
  position: absolute; top: 46%; left: 50%;
  width: 132%; aspect-ratio: 1/1;
  transform: translate(-50%, -50%);
  pointer-events: none;
  opacity: 0;
  transition: opacity 1.2s ease 0.9s;
}
.hero-lab.powered .param-ring { opacity: 1; }
.pr-arc {
  position: absolute; inset: 0; border-radius: 50%;
  border: 1px solid transparent;
}
.pr-arc-1 {
  border-top-color: rgba(0, 229, 255, 0.35);
  border-right-color: rgba(0, 229, 255, 0.12);
  animation: prSpin 26s linear infinite;
}
.pr-arc-2 {
  inset: 6%;
  border-bottom-color: rgba(126, 143, 255, 0.3);
  border-left-color: rgba(126, 143, 255, 0.1);
  animation: prSpin 34s linear infinite reverse;
}
@keyframes prSpin { to { transform: rotate(360deg); } }
.pr-tick-ring {
  position: absolute; inset: 12%;
  border-radius: 50%;
  background:
    repeating-conic-gradient(rgba(140, 190, 255, 0.28) 0deg 0.55deg, transparent 0.55deg 6deg);
  mask-image: radial-gradient(circle, transparent 62%, #000 63%, #000 66%, transparent 67%);
  -webkit-mask-image: radial-gradient(circle, transparent 62%, #000 63%, #000 66%, transparent 67%);
  animation: prSpin 90s linear infinite;
}

/* --- Glass chamber --- */
.glass-chamber {
  position: relative;
  width: min(400px, 88%);
  height: clamp(380px, 46vw, 470px);
  margin: 0 auto;
}


/* vertical glass glare */
.chamber-glare {
  position: absolute; top: 30px; bottom: 40px; left: 14%;
  width: 7%;
  border-radius: 999px;
  background: linear-gradient(180deg, transparent, rgba(220, 240, 255, 0.16) 22%, rgba(220, 240, 255, 0.05) 60%, transparent);
  pointer-events: none;
}

/* top & bottom caps */
.chamber-cap {
  position: absolute; left: 3%; right: 3%;
  border-radius: 12px;
  background: linear-gradient(180deg, #1a2637, #0c1520);
  border: 1px solid rgba(160, 200, 255, 0.18);
}
.hero-lab.powered .chamber-cap-top::after { opacity: 1; }
.cap-light {
  width: 7px; height: 7px; border-radius: 50%;
  background: #22344c;
  transition: background 0.5s ease, box-shadow 0.5s ease;
}
.hero-lab.powered .cap-light { background: var(--cyan); box-shadow: 0 0 8px rgba(0, 229, 255, 0.8); }
.hero-lab.powered .cap-light:nth-child(2) { animation: capBlink 2.2s ease-in-out infinite; }
@keyframes capBlink { 0%, 100% { opacity: 1; } 50% { opacity: 0.35; } }

/* glowing platform floor inside chamber */
.chamber-floor {
  position: absolute; left: 16%; right: 16%; bottom: 40px; height: 12px;
  border-radius: 50%;
  background: radial-gradient(ellipse at center, rgba(0, 229, 255, 0.5), rgba(0, 229, 255, 0.06) 70%, transparent);
  filter: blur(3px);
  opacity: 0;
  transition: opacity 1.2s ease 0.7s;
}
.hero-lab.powered .chamber-floor { opacity: 1; }

/* horizontal scan sweep inside chamber (idle loop) */
.chamber-scan {
  position: absolute; left: 8%; right: 8%; height: 42px; top: 40px;
  background: linear-gradient(180deg, transparent, rgba(0, 229, 255, 0.14) 46%, rgba(0, 229, 255, 0.3) 50%, rgba(0, 229, 255, 0.14) 54%, transparent);
  border-radius: 8px;
  opacity: 0;
  pointer-events: none;
}
.hero-lab.powered .chamber-scan { animation: chamberScan 5.5s ease-in-out infinite; }
@keyframes chamberScan {
  0% { transform: translateY(0); opacity: 0; }
  8% { opacity: 0.9; }
  46% { opacity: 0.9; }
  54% { transform: translateY(320px); opacity: 0; }
  100% { transform: translateY(320px); opacity: 0; }
}
/* pointer-following scan beam (activated on hover) */
.chamber-beam {
  position: absolute; left: 7%; right: 7%; height: 34px; top: 40%;
  background: linear-gradient(180deg, transparent, rgba(126, 233, 255, 0.18) 44%, rgba(190, 245, 255, 0.5) 50%, rgba(126, 233, 255, 0.18) 56%, transparent);
  border-radius: 8px;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.3s ease;
  will-change: top;
}
.chamber-beam::before, .chamber-beam::after {
  content: "";
  position: absolute; top: 50%; width: 7px; height: 7px;
  margin-top: -3.5px;
  border: 1px solid rgba(190, 245, 255, 0.9);
  border-radius: 1px;
}
.chamber-beam::before { left: -10px; border-right: none; }
.chamber-beam::after { right: -10px; border-left: none; }
.glass-chamber.scanning .chamber-beam { opacity: 1; }
.glass-chamber.scanning .chamber-scan { animation-play-state: paused; opacity: 0; }

/* --- Devices inside the chamber --- */
.chamber-device {
  position: absolute; left: 0; right: 0; bottom: 58px; top: 44px;
  display: flex; align-items: flex-end; justify-content: center;
  opacity: 0;
  transform: translateY(16px) scale(0.94);
  transition: opacity 0.55s ease, transform 0.55s ease;
  pointer-events: none;
}
.chamber-device img {
  object-fit: contain;
  filter: drop-shadow(0 22px 26px rgba(0, 0, 0, 0.6));
  animation: devHover 6s ease-in-out infinite;
}
@keyframes devHover {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-10px); }
}
.chamber-device.active { opacity: 1; transform: translateY(0) scale(1); }
.chamber-device-novafrax img { max-height: 112%; width: auto; }

/* pre-power state: devices dark */
.hero-lab:not(.powered) .chamber-device img { filter: brightness(0.25) drop-shadow(0 22px 26px rgba(0,0,0,0.6)); }
.chamber-device img { transition: filter 1.6s ease; }

/* --- Spec callouts --- */
.spec-callouts { position: absolute; inset: 0; pointer-events: none; }
.spec-group { position: absolute; inset: 0; }
.spec-chip {
  position: absolute;
  min-width: 130px;
  padding: 0.5rem 0.8rem;
  border-radius: 10px;
  background: rgba(7, 13, 24, 0.82);
  border: 1px solid rgba(0, 229, 255, 0.28);
  backdrop-filter: blur(6px);
  box-shadow: 0 8px 28px rgba(0, 0, 0, 0.45);
  opacity: 0;
  transform: translateY(10px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}
.spec-chip i {
  display: block;
  font-style: normal;
  font-family: var(--font-head);
  font-size: 0.56rem;
  letter-spacing: 0.24em;
  color: rgba(0, 229, 255, 0.75);
  margin-bottom: 0.15rem;
}
.spec-chip b { font-size: 0.82rem; font-weight: 600; color: #eaf4ff; white-space: nowrap; }
.spec-chip::after {
  content: "";
  position: absolute; width: 26px; height: 1px;
  background: linear-gradient(90deg, rgba(0, 229, 255, 0.7), transparent);
}
.sc-1 { top: 12%; left: -4%; }
.sc-1::after { right: -26px; top: 60%; }
.sc-2 { top: 34%; right: -6%; }
.sc-2::after { left: -26px; top: 60%; transform: scaleX(-1); }
.sc-3 { bottom: 30%; left: -2%; }
.sc-3::after { right: -26px; top: 50%; }
.sc-4 { bottom: 28%; right: -6%; }
.sc-4::after { left: -26px; top: 50%; transform: scaleX(-1); }

/* staged reveal after power-on, only for active group */
.hero-lab.powered .spec-group.active .spec-chip { opacity: 1; transform: translateY(0); }
.hero-lab.powered .spec-group.active .sc-1 { transition-delay: 1.1s; }
.hero-lab.powered .spec-group.active .sc-2 { transition-delay: 1.45s; }
.hero-lab.powered .spec-group.active .sc-3 { transition-delay: 1.8s; }
.hero-lab.powered .spec-group.active .sc-4 { transition-delay: 2.15s; }
/* after initial boot, switching is quicker */
.hero-lab.powered.booted .spec-group.active .sc-1 { transition-delay: 0.1s; }
.hero-lab.powered.booted .spec-group.active .sc-2 { transition-delay: 0.25s; }
.hero-lab.powered.booted .spec-group.active .sc-3 { transition-delay: 0.4s; }
.hero-lab.powered.booted .spec-group.active .sc-4 { transition-delay: 0.55s; }

/* --- Status line --- */
.chamber-status {
  display: flex; align-items: center; justify-content: center; gap: 0.5rem;
  margin-top: 0.9rem;
  position: relative; z-index: 4;
  font-family: var(--font-head);
  font-size: 0.6rem;
  letter-spacing: 0.26em;
  color: rgba(140, 190, 255, 0.7);
  opacity: 0;
  transition: opacity 0.8s ease 1s;
}
.hero-lab.powered .chamber-status { opacity: 1; }
.cs-dot {
  width: 7px; height: 7px; border-radius: 50%;
  background: #2df58a;
  box-shadow: 0 0 8px rgba(45, 245, 138, 0.8);
  animation: capBlink 1.8s ease-in-out infinite;
}

/* --- Device selector --- */
.chamber-selector {
  display: flex; justify-content: center; gap: 0.65rem;
  margin-top: 1rem;
  position: relative; z-index: 4;
}
.selector-item {
  display: flex; flex-direction: column; align-items: flex-start;
  gap: 0.1rem;
  min-width: 118px;
  padding: 0.6rem 0.95rem;
  border-radius: 12px;
  background: rgba(255, 255, 255, 0.035);
  border: 1px solid rgba(255, 255, 255, 0.12);
  color: var(--text-muted);
  text-align: left;
  transition: all 0.25s ease;
  position: relative;
}
.selector-item .tech-dot { position: absolute; top: 0.72rem; right: 0.72rem; }
.selector-item .si-name { font-weight: 700; font-size: 0.86rem; color: #dbe7f5; }
.selector-item .si-sub { font-size: 0.66rem; letter-spacing: 0.12em; text-transform: uppercase; color: var(--text-muted); }
.selector-item:hover { border-color: rgba(255, 255, 255, 0.32); transform: translateY(-2px); }
.selector-item.active {
  background: rgba(0, 229, 255, 0.07);
  border-color: rgba(0, 229, 255, 0.45);
  box-shadow: 0 0 22px rgba(0, 229, 255, 0.14);
}
.selector-item.active .si-name { color: #fff; }
.selector-item[data-tech="co2"].active {
  background: rgba(255, 75, 82, 0.08);
  border-color: rgba(255, 107, 95, 0.52);
  box-shadow: 0 0 22px rgba(255, 51, 78, 0.15);
}

/* --- Boot (power-on) darkness overlay --- */
.hero-lab .chamber-stage { transition: filter 1.6s ease; }
.hero-lab:not(.powered) .chamber-stage { filter: brightness(0.45) saturate(0.6); }

/* --- Responsive --- */
@media (max-width: 991.98px) {
  .hero-lab { padding-top: 96px; }
  .chamber-stage { width: min(460px, 94vw); }
  .lab-ruler-v { right: 16px; }
  .sc-1 { left: 0; }
  .sc-2 { right: 0; }
  .sc-3 { left: 2%; }
  .sc-4 { right: 0; }
}
@media (max-width: 575.98px) {
  .glass-chamber { height: clamp(320px, 88vw, 390px); width:100%; }
  .spec-chip { min-width: 104px; padding: 0.4rem 0.6rem; }
  .spec-chip b { font-size: 0.7rem; }
  .spec-chip::after { display: none; }
  .sc-1 { top: 8%; left: -1%; }
  .sc-2 { top: 30%; right: -1%; }
  .sc-3 { bottom: 22%; left: -1%; }
  .sc-4 { bottom: 8%; right: -1%; }
  .spec-group[data-tech="co2"] .spec-chip { max-width: 52%; }
  .spec-group[data-tech="co2"] .spec-chip b { white-space: normal; }
  .selector-item { min-width: calc(50% - 0.3rem); flex: 1 1 calc(50% - 0.3rem); padding: 0.5rem 0.6rem; }
  .selector-item .si-sub { font-size: 0.58rem; }
  .chamber-selector { gap: 0.45rem; flex-wrap: wrap; }
}

@media (prefers-reduced-motion: reduce) {
  .lab-scanline, .lab-flow span, .pr-arc, .pr-tick-ring,
  .chamber-scan, .chamber-device img, .cs-dot { animation: none !important; }
}

/* ==========================================================
   FIX ROUND 4 — user feedback adjustments
   ========================================================== */

/* 1) Hero fits in one viewport & clears fixed navbar */
.hero-lab { padding-top: 84px; }
.hero-lab-container { padding-top: 1.25rem; padding-bottom: 1.25rem; }
@media (min-width: 992px) {
  .hero-lab h1 { font-size: clamp(2.1rem, 3.6vw, 3.15rem); line-height: 1.1; }
  .hero-lab .hero-product-panel { min-height: 132px; }
  .hero-lab .hero-panel-item p { font-size: 0.95rem; margin-bottom: 0.5rem; }
  .hero-lab .glass-chamber { height: clamp(340px, 40vh, 440px); }
  .hero-lab .chamber-stage { width: min(480px, 100%); }
  .hero-lab .scroll-down { bottom: 8px; }
}
/* short laptop screens: compress further so CTAs stay above the fold */
@media (min-width: 992px) and (max-height: 820px) {
  .hero-lab h1 { font-size: 3.2rem; }
  .hero-lab .hero-eyebrow { margin-bottom: 0.6rem !important; padding: 0.3rem 0.8rem; font-size: 0.72rem; }
  .hero-lab .hero-product-panel { min-height: 118px; }
  .hero-lab .glass-chamber { height: clamp(300px, 52vh, 390px); }
  .hero-lab .chamber-status { margin-top: 0.5rem; }
  .hero-lab .chamber-selector { margin-top: 0.55rem; }
  .hero-lab .scroll-down { display: block; bottom: 8px; }
}

/* 2) Device inside the chamber */
.chamber-device { top: 30px; bottom: -120px; }
.chamber-device img { max-width: 100%; height: auto; }
.chamber-device-novafrax { top: 8px; bottom: -92px; }

/* Four-device selector: keep the full product family inside the hero stage. */
.hero-lab .chamber-selector { gap: 0.45rem; }
.hero-lab .selector-item { min-width: 102px; padding-inline: 0.72rem; }
@media (min-width: 992px) and (max-width: 1199.98px) {
  .hero-lab .selector-item { min-width: 92px; padding-inline: 0.58rem; }
  .hero-lab .selector-item .si-name { font-size: 0.8rem; }
  .hero-lab .selector-item .si-sub { font-size: 0.56rem; }
}

/* 3) About heading — natural wrap, keep the gradient phrase on one line on wide screens */
@media (min-width: 1200px) { .text-nowrap-lg { white-space: nowrap; } }

/* 5) Product overview cards — fill the image frame and align from the top */
.product-card .img-wrap {
  aspect-ratio: 4 / 3;
  background:
    radial-gradient(120% 90% at 50% 8%, rgba(0, 229, 255, 0.10) 0%, rgba(0, 229, 255, 0) 55%),
    linear-gradient(180deg, #0b1526 0%, #070d18 100%);
}
.product-card .img-wrap img.img-contain {
  object-fit: cover;
  object-position: center top;
  padding: 0;
}
.product-card:hover .img-wrap img.img-contain { transform: scale(1.04); }

/* 6) Floating quick-contact buttons (WhatsApp / WeChat / Message) */
.float-contact {
  position: fixed;
  right: 22px;
  bottom: 92px;
  display: flex;
  flex-direction: column;
  gap: 10px;
  z-index: 1040;
}
.fc-btn {
  position: relative;
  width: 46px; height: 46px;
  display: flex; align-items: center; justify-content: center;
  border-radius: 50%;
  border: 1px solid rgba(255, 255, 255, 0.14);
  background: rgba(10, 18, 32, 0.92);
  color: #dfe9f5;
  font-size: 1.15rem;
  text-decoration: none;
  cursor: pointer;
  backdrop-filter: blur(8px);
  box-shadow: 0 10px 26px rgba(0, 0, 0, 0.45);
  transition: transform 0.25s ease, border-color 0.25s ease, color 0.25s ease, box-shadow 0.25s ease;
}
.fc-btn:hover { transform: translateY(-3px); color: #fff; }
.fc-whatsapp:hover { border-color: #25d366; box-shadow: 0 10px 26px rgba(0,0,0,.45), 0 0 18px rgba(37, 211, 102, 0.35); }
.fc-wechat:hover { border-color: #09bb07; box-shadow: 0 10px 26px rgba(0,0,0,.45), 0 0 18px rgba(9, 187, 7, 0.35); }
.fc-message:hover { border-color: var(--cyan); box-shadow: 0 10px 26px rgba(0,0,0,.45), 0 0 18px rgba(0, 229, 255, 0.35); }
.fc-btn::before {
  content: "";
  position: absolute;
  inset: -2px;
  border: 1px solid rgba(0, 229, 255, 0.5);
  border-radius: inherit;
  opacity: 0;
  pointer-events: none;
  animation: fcBreath 2.8s ease-out infinite;
}
.fc-whatsapp::before { border-color: rgba(37, 211, 102, 0.62); }
.fc-wechat::before { border-color: rgba(9, 187, 7, 0.62); }
.fc-btn > i {
  display: inline-block;
  animation: fcHeartbeat 2.8s ease-in-out infinite;
}
.fc-btn:nth-child(2)::before,
.fc-btn:nth-child(2) > i { animation-delay: 0.32s; }
.fc-btn:nth-child(3)::before,
.fc-btn:nth-child(3) > i { animation-delay: 0.64s; }
@keyframes fcBreath {
  0%, 32%, 100% { opacity: 0; transform: scale(0.96); }
  10% { opacity: 0.72; }
  30% { opacity: 0; transform: scale(1.32); }
}
@keyframes fcHeartbeat {
  0%, 32%, 100% { transform: scale(1); }
  8% { transform: scale(1.17); }
  14% { transform: scale(1); }
  21% { transform: scale(1.1); }
  27% { transform: scale(1); }
}
.fc-tip {
  position: absolute;
  right: 58px; top: 50%;
  transform: translateY(-50%) translateX(6px);
  background: rgba(8, 14, 26, 0.96);
  border: 1px solid rgba(0, 229, 255, 0.3);
  color: #fff;
  font-size: 0.74rem;
  line-height: 1.35;
  letter-spacing: 0.04em;
  padding: 0.45rem 0.7rem;
  border-radius: 10px;
  white-space: nowrap;
  text-align: left;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.25s ease, transform 0.25s ease;
}
.fc-tip small { color: var(--cyan); font-size: 0.72rem; }
.fc-btn:hover .fc-tip, .fc-btn:focus .fc-tip, .fc-btn.tip-open .fc-tip {
  opacity: 1;
  transform: translateY(-50%) translateX(0);
}
@media (max-width: 575.98px) {
  .float-contact { right: 14px; bottom: 84px; }
  .fc-btn { width: 42px; height: 42px; font-size: 1.05rem; }
  #backTop { right: 12px; }
}
@media (prefers-reduced-motion: reduce) {
  .fc-btn::before,
  .fc-btn > i { animation: none; }
}


/* ==========================================================
   MULTI-PAGE ADDITIONS — inner pages (about / contact /
   products / product detail / news list / news article)
   ========================================================== */

/* Glass dropdown menu */
.dropdown-glass {
  background: rgba(8, 14, 24, 0.96);
  border: 1px solid rgba(0, 229, 255, 0.18);
  border-radius: 14px;
  box-shadow: 0 18px 50px rgba(0, 0, 0, 0.55);
  padding: 0.5rem;
  min-width: 15rem;
  backdrop-filter: blur(14px);
}
.dropdown-glass .dropdown-item {
  border-radius: 9px;
  padding: 0.55rem 0.9rem;
  font-size: 0.92rem;
  color: var(--text-muted);
}
.dropdown-glass .dropdown-item i { color: var(--cyan); }
.dropdown-glass .dropdown-item:hover,
.dropdown-glass .dropdown-item:focus {
  background: rgba(0, 229, 255, 0.1);
  color: #fff;
}
.dropdown-glass .dropdown-divider { border-color: rgba(0, 229, 255, 0.15); }

/* Inner page hero */
.page-hero {
  position: relative;
  padding: 9.5rem 0 4.2rem;
  background:
    radial-gradient(ellipse 80% 62% at 72% 0%, rgba(0, 229, 255, 0.1), transparent 60%),
    radial-gradient(ellipse 60% 52% at 18% 100%, rgba(41, 121, 255, 0.1), transparent 65%),
    var(--bg-dark);
  overflow: hidden;
}
.page-hero::before {
  content: "";
  position: absolute; inset: 0;
  background-image:
    linear-gradient(rgba(0, 229, 255, 0.05) 1px, transparent 1px),
    linear-gradient(90deg, rgba(0, 229, 255, 0.05) 1px, transparent 1px);
  background-size: 46px 46px;
  -webkit-mask-image: radial-gradient(ellipse 90% 90% at 50% 0%, #000 30%, transparent 75%);
  mask-image: radial-gradient(ellipse 90% 90% at 50% 0%, #000 30%, transparent 75%);
  pointer-events: none;
}
.page-hero::after {
  content: "";
  position: absolute; left: 0; right: 0; bottom: 0; height: 1px;
  background: linear-gradient(90deg, transparent, rgba(0, 229, 255, 0.4), transparent);
}
.page-hero .container { position: relative; z-index: 1; }
.page-hero h1 {
  font-weight: 700;
  font-size: clamp(1.9rem, 4.2vw, 3rem);
}
.page-hero .lead-sub {
  color: var(--text-muted);
  max-width: 740px;
  font-size: 1.02rem;
}

/* Breadcrumb */
.crumbs {
  display: inline-flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.55rem;
  font-size: 0.78rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: #7d8ca3;
  margin-bottom: 1.1rem;
  font-family: var(--font-head);
}
.crumbs a { color: var(--cyan); text-decoration: none; }
.crumbs a:hover { text-decoration: underline; }
.crumbs .sep { color: #48586e; }

/* News cards */
.news-card {
  background: linear-gradient(160deg, rgba(16, 26, 42, 0.9), rgba(9, 15, 26, 0.95));
  border: 1px solid rgba(0, 229, 255, 0.12);
  border-radius: 18px;
  overflow: hidden;
  height: 100%;
  display: flex;
  flex-direction: column;
  transition: transform 0.35s ease, border-color 0.35s ease, box-shadow 0.35s ease;
}
.news-card:hover {
  transform: translateY(-6px);
  border-color: rgba(0, 229, 255, 0.4);
  box-shadow: 0 22px 50px rgba(0, 0, 0, 0.5), 0 0 30px rgba(0, 229, 255, 0.08);
}
.news-card .nc-img { position: relative; aspect-ratio: 16 / 9; overflow: hidden; }
.news-card .nc-img img {
  width: 100%; height: 100%;
  object-fit: cover;
  transition: transform 0.6s ease;
}
.news-card:hover .nc-img img { transform: scale(1.06); }
.news-card .nc-cat {
  position: absolute; top: 14px; left: 14px;
  background: rgba(5, 10, 18, 0.82);
  border: 1px solid rgba(0, 229, 255, 0.35);
  color: var(--cyan);
  font-family: var(--font-head);
  font-size: 0.66rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  padding: 0.32rem 0.7rem;
  border-radius: 999px;
  backdrop-filter: blur(6px);
}
.news-card .nc-body { padding: 1.4rem 1.5rem 1.6rem; display: flex; flex-direction: column; flex: 1; }
.news-card .nc-meta {
  display: flex; align-items: center; gap: 1rem;
  font-size: 0.78rem; color: #7d8ca3; margin-bottom: 0.6rem;
}
.news-card .nc-meta i { color: var(--cyan); margin-right: 0.3rem; }
.news-card h5 { font-family: var(--font-body); font-weight: 700; line-height: 1.4; margin-bottom: 0.6rem; font-size: 1.05rem; }
.news-card h5 a { color: var(--text-main); text-decoration: none; }
.news-card h5 a:hover { color: var(--cyan); }
.news-card p { color: var(--text-muted); font-size: 0.92rem; flex: 1; margin-bottom: 1rem; }

/* Article */
.article-title {
  font-size: clamp(1.7rem, 3.4vw, 2.6rem);
  line-height: 1.25;
  max-width: 900px;
}
.cat-chip {
  display: inline-block;
  background: rgba(0, 229, 255, 0.1);
  border: 1px solid rgba(0, 229, 255, 0.35);
  color: var(--cyan);
  font-family: var(--font-head);
  font-size: 0.68rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  padding: 0.3rem 0.85rem;
  border-radius: 100px;
}
.article-meta {
  display: flex; flex-wrap: wrap; align-items: center; gap: 1.2rem;
  color: #7d8ca3; font-size: 0.86rem;
}
.article-meta i { color: var(--cyan); margin-right: 0.35rem; }
.article-hero-img {
  width: 100%;
  border-radius: 18px;
  border: 1px solid rgba(0, 229, 255, 0.15);
  margin: 0 0 2.2rem;
}
.article-body { color: #b8c4d6; font-size: 1.02rem; line-height: 1.85; }
.article-body .lead-p {
  font-size: 1.13rem;
  color: #d7e2f0;
  line-height: 1.8;
  margin-bottom: 1.6rem;
}
.article-body h2 {
  color: #fff; font-family: var(--font-body); font-weight: 700; font-size: 1.42rem;
  margin: 2.4rem 0 1rem;
  padding-left: 0.85rem;
  border-left: 3px solid var(--cyan);
}
.article-body a { color: var(--cyan); text-decoration: none; border-bottom: 1px dashed rgba(0, 229, 255, 0.5); }
.article-body a:hover { border-bottom-style: solid; }
.article-body h4 {
  color: #fff; font-family: var(--font-body); font-weight: 700; font-size: 1.3rem;
  margin: 2.2rem 0 0.9rem;
  padding-left: 0.85rem;
  border-left: 3px solid var(--cyan);
}
.article-body p { margin-bottom: 1.15rem; }
.article-body ul { margin-bottom: 1.15rem; }
.article-body li { margin-bottom: 0.45rem; }
.article-body blockquote {
  border-left: 3px solid var(--cyan);
  background: rgba(0, 229, 255, 0.06);
  border-radius: 0 12px 12px 0;
  padding: 1rem 1.3rem;
  color: #d7e2f0;
  margin: 1.6rem 0;
}
.article-body strong { color: #fff; }

/* Sidebar widgets */
.side-widget {
  background: linear-gradient(160deg, rgba(16, 26, 42, 0.85), rgba(9, 15, 26, 0.92));
  border: 1px solid rgba(0, 229, 255, 0.12);
  border-radius: 16px;
  padding: 1.5rem;
}
.side-widget h6 {
  font-family: var(--font-head);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  font-size: 0.8rem;
  color: var(--cyan);
  margin-bottom: 1.1rem;
}
.side-post {
  display: flex; gap: 0.9rem; align-items: flex-start;
  padding: 0.7rem 0;
  border-bottom: 1px dashed rgba(255, 255, 255, 0.08);
}
.side-post:first-of-type { padding-top: 0; }
.side-post:last-child { border-bottom: 0; padding-bottom: 0; }
.side-post img {
  width: 74px; height: 54px; object-fit: cover;
  border-radius: 9px; flex-shrink: 0;
  border: 1px solid rgba(0, 229, 255, 0.15);
}
.side-post a {
  color: #d7e2f0; text-decoration: none;
  font-size: 0.88rem; font-weight: 600; line-height: 1.4;
  display: block;
}
.side-post a:hover { color: var(--cyan); }
.side-post small { color: #7d8ca3; font-size: 0.74rem; }
.side-post { text-decoration: none; }
.side-post .d { display: block; color: #7d8ca3; font-size: 0.72rem; font-family: var(--font-head); letter-spacing: 0.08em; text-transform: uppercase; margin-bottom: 0.25rem; }
.side-post .t { display: block; color: #d7e2f0; font-size: 0.86rem; font-weight: 600; line-height: 1.45; transition: color 0.25s ease; }
.side-post:hover .t { color: var(--cyan); }

/* Article pager */
.article-pager .glass-card { border: 1px solid rgba(0, 229, 255, 0.12); border-radius: 14px; transition: border-color 0.3s ease, transform 0.3s ease; }
.article-pager a.glass-card:hover { border-color: rgba(0, 229, 255, 0.45); transform: translateY(-3px); }

/* News card heading (list page uses h3) */
.news-card h3 { font-family: var(--font-body); font-weight: 700; line-height: 1.4; margin-bottom: 0.6rem; font-size: 1.08rem; }
.news-card h3 a { color: var(--text-main); text-decoration: none; transition: color 0.25s ease; }
.news-card h3 a:hover { color: var(--cyan); }

/* Exhibitions & events */
.events-intro {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 2rem;
  margin-bottom: 2rem;
}
.events-intro .section-sub { margin-bottom: 0; }
.event-feature-card {
  position: relative;
  min-height: 430px;
  overflow: hidden;
  border-radius: 22px;
  border: 1px solid rgba(0, 229, 255, 0.18);
  background: #09111e;
  box-shadow: 0 24px 60px rgba(0, 0, 0, 0.34);
}
.event-feature-card > img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.7s ease;
}
.event-feature-card:hover > img { transform: scale(1.035); }
.event-feature-card::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg, rgba(4, 9, 17, 0.98) 0%, rgba(4, 9, 17, 0.87) 42%, rgba(4, 9, 17, 0.16) 78%);
}
.event-feature-copy {
  position: relative;
  z-index: 1;
  width: min(610px, 68%);
  padding: clamp(2rem, 5vw, 4rem);
}
.event-kicker {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  color: var(--cyan);
  font-family: var(--font-head);
  font-size: 0.72rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}
.event-feature-copy h2 {
  margin: 1rem 0;
  font-size: clamp(1.75rem, 3vw, 3rem);
  line-height: 1.12;
}
.event-mini-card {
  display: block;
  height: 100%;
  overflow: hidden;
  color: inherit;
  text-decoration: none;
  border-radius: 18px;
  border: 1px solid rgba(0, 229, 255, 0.14);
  background: linear-gradient(160deg, rgba(16, 26, 42, 0.9), rgba(9, 15, 26, 0.96));
  transition: transform 0.3s ease, border-color 0.3s ease;
}
.event-mini-card:hover {
  color: inherit;
  transform: translateY(-5px);
  border-color: rgba(0, 229, 255, 0.42);
}
.event-mini-card img {
  width: 100%;
  aspect-ratio: 16 / 10;
  object-fit: cover;
}
.event-mini-card .event-mini-copy { padding: 1.2rem 1.25rem 1.35rem; }
.event-mini-card h3,
.event-mini-card h5 { margin: 0.45rem 0 0.6rem; font-size: 1.08rem; }
.event-mini-card p { margin: 0; color: var(--text-muted); font-size: 0.9rem; }
.event-archive-label {
  margin: 3.5rem 0 1.5rem;
  padding-top: 2rem;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
}
.event-hero {
  position: relative;
  min-height: 72vh;
  display: flex;
  align-items: end;
  overflow: hidden;
  background: #07101c;
}
.event-hero > img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.event-hero::after {
  content: "";
  position: absolute;
  inset: 0;
  background:
    linear-gradient(180deg, rgba(3, 8, 15, 0.22), rgba(3, 8, 15, 0.92) 88%),
    linear-gradient(90deg, rgba(3, 8, 15, 0.72), transparent 70%);
}
.event-hero-copy {
  position: relative;
  z-index: 1;
  max-width: 900px;
  padding: 10rem 0 4.5rem;
}
.event-hero h1 {
  margin: 1rem 0;
  font-size: clamp(2.35rem, 5.2vw, 4.8rem);
  line-height: 1.04;
}
.event-meta-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem 1.5rem;
  color: #c4d0df;
}
.event-meta-row span { display: inline-flex; align-items: center; gap: 0.45rem; }
.event-meta-row i { color: var(--cyan); }
.event-story {
  max-width: 820px;
  color: #bac6d8;
  font-size: 1.05rem;
  line-height: 1.85;
}
.event-gallery {
  columns: 3 280px;
  column-gap: 1rem;
}
.event-gallery a {
  display: block;
  break-inside: avoid;
  margin: 0 0 1rem;
  overflow: hidden;
  border-radius: 16px;
  border: 1px solid rgba(0, 229, 255, 0.12);
  background: #09111e;
  cursor: zoom-in;
}
.event-gallery img {
  display: block;
  width: 100%;
  height: auto;
  transition: transform 0.45s ease, filter 0.45s ease;
}
.event-gallery a:hover img { transform: scale(1.025); filter: brightness(1.06); }
.event-proof-strip {
  display: grid;
  grid-template-columns: 1.25fr 1fr 1fr;
  gap: 1rem;
}
.event-proof-strip a {
  position: relative;
  min-height: 300px;
  overflow: hidden;
  border-radius: 18px;
  border: 1px solid rgba(0, 229, 255, 0.14);
}
.event-proof-strip img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.45s ease; }
.event-proof-strip a:hover img { transform: scale(1.035); }
.event-proof-strip span {
  position: absolute;
  inset: auto 0 0;
  padding: 1rem;
  color: #fff;
  font-family: var(--font-head);
  font-size: 0.72rem;
  letter-spacing: 0.09em;
  text-transform: uppercase;
  background: linear-gradient(transparent, rgba(3, 8, 15, 0.94));
}

/* Treatment video cards */
.treatment-video-feature,
.treatment-video-card {
  position: relative;
  display: block;
  width: 100%;
  overflow: hidden;
  padding: 0;
  color: #fff;
  text-align: left;
  border: 1px solid rgba(0, 229, 255, 0.16);
  border-radius: 18px;
  background: #07101b;
  cursor: pointer;
  box-shadow: 0 16px 38px rgba(0, 0, 0, 0.28);
  transition: transform 0.3s ease, border-color 0.3s ease, box-shadow 0.3s ease;
}
.treatment-video-feature { min-height: 460px; }
.treatment-video-card { aspect-ratio: 4 / 3; }
.treatment-video-feature:hover,
.treatment-video-card:hover,
.treatment-video-feature:focus-visible,
.treatment-video-card:focus-visible {
  color: #fff;
  transform: translateY(-5px);
  border-color: rgba(0, 229, 255, 0.52);
  box-shadow: 0 22px 48px rgba(0, 0, 0, 0.45), 0 0 24px rgba(0, 229, 255, 0.1);
  outline: none;
}
.treatment-video-feature > img,
.treatment-video-card > img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s ease;
}
.treatment-video-feature:hover > img,
.treatment-video-card:hover > img { transform: scale(1.035); }
.treatment-video-feature::after,
.treatment-video-card::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(3, 8, 15, 0.04) 20%, rgba(3, 8, 15, 0.94) 100%);
}
.video-card-copy {
  position: absolute;
  z-index: 2;
  inset: auto 1.15rem 1rem;
}
.treatment-video-feature .video-card-copy { inset: auto 1.75rem 1.6rem; }
.video-card-copy h3,
.video-card-copy h5 { margin: 0.45rem 0 0; color: #fff; }
.video-card-meta {
  display: flex;
  align-items: center;
  gap: 0.65rem;
  color: #b9c6d8;
  font-family: var(--font-head);
  font-size: 0.68rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}
.video-play-button {
  position: absolute;
  z-index: 3;
  top: 50%;
  left: 50%;
  display: grid;
  place-items: center;
  width: 66px;
  height: 66px;
  color: #fff;
  font-size: 1.45rem;
  border: 1px solid rgba(255, 255, 255, 0.5);
  border-radius: 50%;
  background: linear-gradient(135deg, rgba(0, 229, 255, 0.9), rgba(41, 121, 255, 0.92));
  box-shadow: 0 0 28px rgba(0, 229, 255, 0.42);
  transform: translate(-50%, -50%);
  transition: transform 0.25s ease, box-shadow 0.25s ease;
}
.video-play-button i { margin-left: 0.18rem; }
.treatment-video-card .video-play-button { width: 52px; height: 52px; font-size: 1.05rem; }
.treatment-video-feature:hover .video-play-button,
.treatment-video-card:hover .video-play-button {
  transform: translate(-50%, -50%) scale(1.08);
  box-shadow: 0 0 38px rgba(0, 229, 255, 0.62);
}
.treatment-video-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 1rem;
}
.video-disclaimer {
  display: flex;
  align-items: flex-start;
  gap: 0.65rem;
  margin-top: 1.5rem;
  color: #8492a8;
  font-size: 0.8rem;
}
.video-disclaimer i { color: var(--cyan); margin-top: 0.1rem; }
.video-lightbox-stage { padding: 1rem 5rem; }
.video-lightbox-player {
  display: block;
  width: 100%;
  height: 100%;
  min-height: 0;
  object-fit: contain;
  border-radius: 12px;
  background: #000;
}
@media (max-width: 991.98px) {
  .treatment-video-feature { min-height: 390px; }
  .treatment-video-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}
@media (max-width: 767.98px) {
  .events-intro { align-items: start; flex-direction: column; }
  .event-feature-card { min-height: 520px; }
  .event-feature-card::after { background: linear-gradient(180deg, rgba(4, 9, 17, 0.28), rgba(4, 9, 17, 0.98) 66%); }
  .event-feature-copy { width: 100%; padding: 2rem; margin-top: auto; position: absolute; bottom: 0; }
  .event-hero { min-height: 680px; }
  .event-proof-strip { grid-template-columns: 1fr; }
  .event-proof-strip a { min-height: 240px; }
  .treatment-video-feature { min-height: 340px; }
  .treatment-video-grid { grid-template-columns: 1fr; }
  .treatment-video-card { aspect-ratio: 16 / 11; }
  .video-lightbox-stage { padding: 0.75rem 0.5rem 4.5rem; }
  .video-lightbox-stage .product-lightbox-nav { top: auto; bottom: 0.65rem; transform: none; }
  .video-lightbox-stage .product-lightbox-prev { left: calc(50% - 58px); }
  .video-lightbox-stage .product-lightbox-next { right: calc(50% - 58px); }
}

/* Product compare table */
.compare-wrap {
  border: 1px solid rgba(0, 229, 255, 0.15);
  border-radius: 16px;
  overflow: auto;
  background: rgba(9, 15, 26, 0.8);
}
.compare-table { width: 100%; border-collapse: separate; border-spacing: 0; min-width: 680px; margin: 0; }
.compare-table.compare-table-four { min-width: 920px; }
.compare-table.compare-table-five { min-width: 1120px; }
.compare-table th, .compare-table td {
  padding: 0.95rem 1.1rem;
  border-bottom: 1px solid rgba(255, 255, 255, 0.07);
  font-size: 0.92rem;
  vertical-align: middle;
}
.compare-table thead th {
  background: linear-gradient(90deg, rgba(0, 229, 255, 0.12), rgba(41, 121, 255, 0.12));
  color: #fff;
  font-family: var(--font-head);
  font-size: 0.8rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  border-bottom: 1px solid rgba(0, 229, 255, 0.3);
}
.compare-table tbody th {
  color: var(--cyan); font-weight: 600; white-space: nowrap;
  background: rgba(0, 229, 255, 0.04);
}
.compare-table tbody td { color: #b8c4d6; }
.compare-table tbody tr:hover td { background: rgba(0, 229, 255, 0.04); }

/* Timeline (about page) */
.timeline { position: relative; padding-left: 2rem; }
.timeline::before {
  content: "";
  position: absolute; left: 8px; top: 6px; bottom: 6px; width: 2px;
  background: linear-gradient(180deg, var(--cyan), rgba(41, 121, 255, 0.5), transparent);
}
.tl-item { position: relative; padding-bottom: 1.9rem; }
.tl-item:last-child { padding-bottom: 0; }
.tl-item::before {
  content: "";
  position: absolute; left: -2rem; top: 5px;
  width: 18px; height: 18px; border-radius: 50%;
  background: #0a1220;
  border: 2px solid var(--cyan);
  box-shadow: 0 0 12px rgba(0, 229, 255, 0.6);
}
.tl-item .tl-year {
  font-family: var(--font-head);
  color: var(--cyan);
  font-size: 0.86rem;
  letter-spacing: 0.12em;
  margin-bottom: 0.25rem;
}
.tl-item h6 { color: #fff; font-family: var(--font-body); font-weight: 700; margin-bottom: 0.3rem; }
.tl-item p { color: var(--text-muted); font-size: 0.92rem; margin-bottom: 0; }

/* Map / HQ location panel */
.map-panel {
  position: relative;
  border-radius: 18px;
  overflow: hidden;
  border: 1px solid rgba(0, 229, 255, 0.18);
  min-height: 300px;
  height: 100%;
  background:
    radial-gradient(circle at 62% 45%, rgba(0, 229, 255, 0.16), transparent 32%),
    linear-gradient(160deg, #0b1526, #070d18);
}
.map-frame {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  border: 0;
  filter: grayscale(1) invert(0.9) sepia(0.18) hue-rotate(135deg) saturate(1.5) brightness(0.72) contrast(1.15);
}
.map-panel::before {
  content: "";
  position: absolute; inset: 0;
  z-index: 1;
  pointer-events: none;
  background-image:
    linear-gradient(rgba(0, 229, 255, 0.07) 1px, transparent 1px),
    linear-gradient(90deg, rgba(0, 229, 255, 0.07) 1px, transparent 1px);
  background-size: 34px 34px;
  box-shadow: inset 0 0 80px rgba(3, 8, 16, 0.5);
}

/* FAQ accordion (dark) */
.accordion-dark .accordion-item {
  background: linear-gradient(160deg, rgba(16, 26, 42, 0.85), rgba(9, 15, 26, 0.92));
  border: 1px solid rgba(0, 229, 255, 0.12);
  border-radius: 14px !important;
  margin-bottom: 0.8rem;
  overflow: hidden;
}
.accordion-dark .accordion-button {
  background: transparent;
  color: var(--text-main);
  font-weight: 600;
  box-shadow: none;
  padding: 1.05rem 1.25rem;
}
.accordion-dark .accordion-button:not(.collapsed) {
  color: var(--cyan);
  background: rgba(0, 229, 255, 0.05);
}
.accordion-dark .accordion-button::after { filter: invert(1) brightness(1.8); }
.accordion-dark .accordion-body { color: var(--text-muted); font-size: 0.94rem; }
.accordion-dark .accordion-body a { color: var(--cyan); }

/* Pagination (demo) */
.pager-glass { display: flex; gap: 0.5rem; justify-content: center; flex-wrap: wrap; }
.pager-glass .pg {
  min-width: 42px; height: 42px;
  display: inline-flex; align-items: center; justify-content: center;
  border-radius: 12px;
  border: 1px solid rgba(0, 229, 255, 0.2);
  color: #b8c4d6; text-decoration: none;
  font-family: var(--font-head); font-size: 0.85rem;
  transition: all 0.25s ease;
  padding: 0 0.8rem;
}
.pager-glass .pg:hover { border-color: var(--cyan); color: var(--cyan); }
.pager-glass .pg.active {
  background: linear-gradient(135deg, var(--cyan-dim), var(--blue));
  color: #fff; border-color: transparent; font-weight: 700;
}

@media (max-width: 767.98px) {
  .page-hero { padding: 7.4rem 0 3rem; }
}

/* Manufacturing & Quality page */
.manufacturing-hero {
  position: relative;
  min-height: 72vh;
  display: flex;
  align-items: center;
  overflow: hidden;
  background:
    linear-gradient(90deg, rgba(4, 9, 17, 0.98) 0%, rgba(4, 9, 17, 0.88) 40%, rgba(4, 9, 17, 0.2) 74%, rgba(4, 9, 17, 0.08) 100%),
    url("../img/factory-building.jpg") center / cover no-repeat;
}
.manufacturing-hero::after {
  content: "";
  position: absolute;
  inset: auto 0 0;
  height: 38%;
  background: linear-gradient(transparent, var(--bg-dark));
  pointer-events: none;
}
.manufacturing-hero .container { position: relative; z-index: 1; }
.manufacturing-hero-copy { max-width: 720px; padding: 9rem 0 6rem; }
.manufacturing-hero h1 {
  font-size: clamp(2.35rem, 5vw, 4.8rem);
  line-height: 1.04;
}
.demo-image-label {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  padding: 0.42rem 0.72rem;
  border: 1px solid rgba(0, 229, 255, 0.32);
  border-radius: 999px;
  background: rgba(4, 9, 17, 0.82);
  color: #a9eefa;
  font-size: 0.68rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}
.process-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1rem;
  counter-reset: quality-step;
}
.process-card {
  position: relative;
  min-height: 220px;
  padding: 1.7rem;
  overflow: hidden;
  counter-increment: quality-step;
}
.process-card::after {
  content: "0" counter(quality-step);
  position: absolute;
  right: 1rem;
  bottom: -0.45rem;
  font-family: var(--font-head);
  font-size: 4.8rem;
  font-weight: 800;
  color: rgba(0, 229, 255, 0.055);
  line-height: 1;
}
.process-card .icon-badge { margin-bottom: 1.15rem; }
.process-card h5 { position: relative; z-index: 1; }
.process-card p { position: relative; z-index: 1; color: var(--text-muted); margin: 0; font-size: 0.91rem; }
.quality-gate {
  height: 100%;
  padding: 2rem;
  border-left: 2px solid rgba(0, 229, 255, 0.6);
}
.quality-list {
  list-style: none;
  padding: 0;
  margin: 1.25rem 0 0;
  display: grid;
  gap: 0.72rem;
}
.quality-list li {
  display: flex;
  gap: 0.65rem;
  align-items: flex-start;
  color: #b8c4d6;
  font-size: 0.91rem;
}
.quality-list i { color: var(--cyan); margin-top: 0.08rem; }
.factory-photo {
  position: relative;
  min-height: 430px;
  border-radius: 22px;
  overflow: hidden;
  border: 1px solid rgba(0, 229, 255, 0.18);
  background: #0a1220;
}
.factory-photo img {
  width: 100%;
  height: 100%;
  min-height: 430px;
  object-fit: cover;
}
.factory-photo .demo-image-label {
  position: absolute;
  left: 1rem;
  bottom: 1rem;
}
.facility-gallery-heading {
  max-width: 820px;
  margin: 5.5rem auto 2.4rem;
}
.facility-gallery {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1.25rem;
}
.facility-card {
  position: relative;
  display: block;
  min-height: 380px;
  margin: 0;
  overflow: hidden;
  border: 1px solid rgba(0, 229, 255, 0.18);
  border-radius: 20px;
  background: #09111e;
  color: #fff;
  text-decoration: none;
  cursor: zoom-in;
}
.facility-card:hover { color: #fff; border-color: rgba(0, 229, 255, 0.5); }
.facility-card::after {
  content: "";
  position: absolute;
  inset: 36% 0 0;
  background: linear-gradient(transparent, rgba(4, 9, 17, 0.96));
  pointer-events: none;
}
.facility-card img {
  width: 100%;
  height: 380px;
  object-fit: cover;
  transition: transform 0.45s ease;
}
.facility-card:hover img { transform: scale(1.025); }
.facility-card-caption {
  position: absolute;
  z-index: 1;
  left: 1.35rem;
  right: 1.35rem;
  bottom: 1.25rem;
}
.facility-card .media-label {
  display: block;
  margin-bottom: 0.35rem;
  color: var(--cyan);
  font-family: var(--font-head);
  font-size: 0.67rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}
.facility-card h5 { margin: 0 0 0.3rem; }
.facility-card p {
  margin: 0;
  color: #b8c4d6;
  font-size: 0.84rem;
}
.verification-card {
  display: flex;
  flex-direction: column;
  height: 100%;
  padding: 1.7rem;
}
.verification-card .verification-product {
  color: var(--cyan);
  font-family: var(--font-head);
  font-size: 0.72rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  margin-bottom: 0.55rem;
}
.verification-card ul {
  list-style: none;
  padding: 0;
  margin: 1rem 0 0;
  display: grid;
  gap: 0.65rem;
}
.verification-card li {
  color: var(--text-muted);
  font-size: 0.89rem;
  display: flex;
  gap: 0.6rem;
}
.verification-card li::before { content: "•"; color: var(--cyan); }
.document-chip {
  display: flex;
  gap: 0.8rem;
  align-items: center;
  padding: 1rem 1.1rem;
  border: 1px solid rgba(0, 229, 255, 0.14);
  border-radius: 14px;
  background: rgba(8, 15, 27, 0.7);
  color: #c8d4e3;
}
.document-chip i { color: var(--cyan); font-size: 1.2rem; }

@media (max-width: 991.98px) {
  .manufacturing-hero {
    min-height: auto;
    background:
      linear-gradient(90deg, rgba(4, 9, 17, 0.96), rgba(4, 9, 17, 0.67)),
      url("../img/factory-building.jpg") 62% center / cover no-repeat;
  }
  .facility-gallery { grid-template-columns: 1fr; }
  .facility-card,
  .facility-card img { min-height: 340px; height: 340px; }
  .process-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}
@media (max-width: 575.98px) {
  .manufacturing-hero-copy { padding: 8rem 0 4.5rem; }
  .process-grid { grid-template-columns: 1fr; }
  .facility-gallery-heading { margin-top: 4rem; }
  .facility-card,
  .facility-card img { min-height: 300px; height: 300px; }
  .factory-photo,
  .factory-photo img { min-height: 320px; }
}

/* Factory section subpages */
.factory-subhero-training {
  --factory-hero-image: url("../img/training-support-demo.jpg");
}
.factory-subhero-certificates {
  --factory-hero-image: url("../img/certificates/certificates-hero.jpg");
}
.factory-subhero-downloads {
  --factory-hero-image: url("../img/download-materials-demo.jpg");
}
.factory-subhero {
  position: relative;
  min-height: 66vh;
  display: flex;
  align-items: center;
  overflow: hidden;
  background:
    linear-gradient(90deg, rgba(4, 9, 17, 0.98) 0%, rgba(4, 9, 17, 0.88) 42%, rgba(4, 9, 17, 0.18) 78%),
    var(--factory-hero-image) center / cover no-repeat;
}
.factory-subhero::after {
  content: "";
  position: absolute;
  inset: auto 0 0;
  height: 32%;
  background: linear-gradient(transparent, var(--bg-dark));
}
.factory-subhero .container { position: relative; z-index: 1; }
.factory-subhero-copy { max-width: 720px; padding: 9rem 0 5.5rem; }
.factory-subhero h1 { font-size: clamp(2.35rem, 5vw, 4.5rem); line-height: 1.04; }
.factory-nav-card {
  display: block;
  height: 100%;
  padding: 1.45rem;
  color: inherit;
  text-decoration: none;
}
.factory-nav-card:hover { color: inherit; }
.factory-nav-card .icon-badge { margin-bottom: 1rem; }
.factory-nav-card p { color: var(--text-muted); font-size: 0.88rem; margin: 0; }
.support-step {
  position: relative;
  height: 100%;
  padding: 1.7rem;
}
.support-step .step-label,
.material-card .material-type {
  color: var(--cyan);
  font-family: var(--font-head);
  font-size: 0.7rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  margin-bottom: 0.55rem;
}
.support-step p,
.certificate-card p,
.material-card p { color: var(--text-muted); font-size: 0.9rem; }
.certificate-card {
  height: 100%;
  padding: 1.8rem;
  border-top: 2px solid rgba(0, 229, 255, 0.5);
}
.certificate-card .certificate-icon {
  font-size: 2rem;
  color: var(--cyan);
  margin-bottom: 1rem;
}
.material-card {
  height: 100%;
  padding: 0;
  overflow: hidden;
}
.material-card .material-preview {
  min-height: 190px;
  display: flex;
  align-items: center;
  justify-content: center;
  background:
    radial-gradient(circle at 50% 45%, rgba(0, 229, 255, 0.15), transparent 42%),
    linear-gradient(145deg, #0c1728, #070d17);
  border-bottom: 1px solid rgba(0, 229, 255, 0.12);
}
.material-card .material-preview img {
  width: 72%;
  height: 170px;
  object-fit: contain;
  filter: drop-shadow(0 18px 24px rgba(0, 0, 0, 0.35));
}
.material-card .material-body { padding: 1.45rem; }
.status-pill {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.35rem 0.65rem;
  border-radius: 999px;
  background: rgba(255, 183, 3, 0.08);
  border: 1px solid rgba(255, 183, 3, 0.24);
  color: #ffd166;
  font-size: 0.68rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}
.factory-notice {
  padding: 1.25rem 1.4rem;
  border: 1px solid rgba(0, 229, 255, 0.2);
  border-radius: 16px;
  background: rgba(0, 229, 255, 0.045);
  color: #b8c4d6;
}
.certificate-category-nav {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
}
.certificate-category-nav a {
  display: inline-flex;
  align-items: center;
  gap: 0.55rem;
  padding: 0.72rem 1rem;
  border: 1px solid rgba(0, 229, 255, 0.18);
  border-radius: 999px;
  background: rgba(8, 19, 33, 0.78);
  color: #c7d2e3;
  font-size: 0.82rem;
  font-weight: 600;
  text-decoration: none;
  transition: border-color 0.25s ease, color 0.25s ease, transform 0.25s ease, background 0.25s ease;
}
.certificate-category-nav a:hover,
.certificate-category-nav a:focus-visible {
  color: var(--cyan);
  border-color: rgba(0, 229, 255, 0.55);
  background: rgba(0, 229, 255, 0.08);
  transform: translateY(-2px);
}
.certificate-category-nav a.active {
  color: #07111f;
  border-color: var(--cyan);
  background: var(--cyan);
  box-shadow: 0 0 24px rgba(0, 229, 255, 0.22);
}
.certificate-section-heading {
  scroll-margin-top: 110px;
  margin: 5.5rem 0 1.5rem;
  padding-top: 1.4rem;
  border-top: 1px solid rgba(0, 229, 255, 0.12);
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 2rem;
}
.certificate-category-nav + .certificate-section-heading {
  margin-top: 0;
}
.status-pill-ready {
  color: #7fffd4;
  border-color: rgba(127, 255, 212, 0.25);
  background: rgba(53, 214, 158, 0.08);
}
.certificate-document-card {
  overflow: hidden;
  border: 1px solid rgba(0, 229, 255, 0.16);
  border-radius: 20px;
  background: linear-gradient(155deg, rgba(14, 28, 47, 0.96), rgba(7, 13, 24, 0.98));
  box-shadow: 0 18px 42px rgba(0, 0, 0, 0.2);
  transition: transform 0.3s ease, border-color 0.3s ease, box-shadow 0.3s ease;
}
.certificate-document-card:hover {
  transform: translateY(-5px);
  border-color: rgba(0, 229, 255, 0.38);
  box-shadow: 0 24px 54px rgba(0, 0, 0, 0.32), 0 0 30px rgba(0, 229, 255, 0.05);
}
.certificate-document-preview {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  height: 420px;
  padding: 1.15rem;
  overflow: hidden;
  background:
    radial-gradient(circle at 50% 40%, rgba(0, 229, 255, 0.12), transparent 46%),
    linear-gradient(145deg, #101d30, #070d17);
  border-bottom: 1px solid rgba(0, 229, 255, 0.12);
}
.certificate-document-preview img {
  display: block;
  max-width: 100%;
  width: auto;
  height: 100%;
  object-fit: contain;
  background: #fff;
  box-shadow: 0 16px 34px rgba(0, 0, 0, 0.42);
  transition: transform 0.35s ease, filter 0.35s ease;
}
.certificate-document-preview:hover img {
  transform: scale(1.025);
  filter: brightness(0.72);
}
.certificate-preview-action {
  position: absolute;
  left: 50%;
  bottom: 1.25rem;
  z-index: 2;
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  padding: 0.62rem 0.82rem;
  border: 1px solid rgba(0, 229, 255, 0.5);
  border-radius: 999px;
  background: rgba(4, 10, 18, 0.88);
  color: #fff;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  opacity: 0;
  transform: translate(-50%, 8px);
  transition: opacity 0.25s ease, transform 0.25s ease;
}
.certificate-document-preview:hover .certificate-preview-action,
.certificate-document-preview:focus-visible .certificate-preview-action {
  opacity: 1;
  transform: translate(-50%, 0);
}
.certificate-document-body {
  padding: 1.45rem;
}
.certificate-document-body .media-label {
  display: inline-block;
  margin-bottom: 0.65rem;
}
.certificate-document-body h5 {
  margin-bottom: 1rem;
  font-size: 1.05rem;
}
.certificate-document-body p {
  color: var(--text-muted);
  font-size: 0.82rem;
  margin-bottom: 0.85rem;
}
.certificate-document-body dl {
  display: grid;
  gap: 0.48rem;
  margin: 0 0 1rem;
}
.certificate-document-body dl > div {
  display: grid;
  grid-template-columns: 108px minmax(0, 1fr);
  gap: 0.55rem;
  font-size: 0.78rem;
}
.certificate-document-body dt {
  color: #75839a;
  font-weight: 600;
}
.certificate-document-body dd {
  min-width: 0;
  margin: 0;
  color: #d5deeb;
  overflow-wrap: anywhere;
}
.certificate-document-body .certificate-caution {
  display: flex;
  gap: 0.45rem;
  padding: 0.75rem;
  border: 1px solid rgba(255, 193, 7, 0.2);
  border-radius: 10px;
  background: rgba(255, 193, 7, 0.05);
  color: #d7c894;
  line-height: 1.5;
}
.certificate-request-link {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  color: var(--cyan);
  font-size: 0.78rem;
  font-weight: 700;
  text-decoration: none;
}
.certificate-request-link:hover,
.certificate-request-link:focus-visible {
  color: #fff;
}
.certificate-document-card.compact .certificate-document-preview {
  height: 350px;
}
.certificate-document-card.mini .certificate-document-preview {
  height: 310px;
  padding: 0.9rem;
}
.certificate-document-card.mini .certificate-document-body {
  padding: 1.15rem;
}
.certificate-document-card.mini .certificate-document-body h5 {
  margin-bottom: 0.55rem;
}
.recognition-feature,
.recognition-card {
  overflow: hidden;
  border: 1px solid rgba(0, 229, 255, 0.14);
  border-radius: 20px;
  background: #09111e;
}
.recognition-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
  gap: 1.5rem;
  align-items: stretch;
}
.recognition-feature {
  aspect-ratio: 4 / 3;
}
.recognition-feature img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.recognition-stack {
  display: grid;
  grid-template-rows: repeat(2, minmax(0, 1fr));
  gap: 1.5rem;
  min-height: 0;
}
.recognition-card {
  display: grid;
  grid-template-columns: minmax(0, 46%) minmax(0, 1fr);
  min-height: 0;
}
.recognition-card img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.recognition-card > div {
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: 1.5rem;
}
.recognition-card span {
  color: var(--cyan);
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.09em;
  text-transform: uppercase;
}
.recognition-card h5 {
  margin: 0.45rem 0 0;
  font-size: 0.98rem;
}
#request-documents {
  scroll-margin-top: 100px;
}

@media (max-width: 991.98px) {
  .factory-subhero {
    min-height: auto;
    background:
      linear-gradient(90deg, rgba(4, 9, 17, 0.96), rgba(4, 9, 17, 0.64)),
      var(--factory-hero-image) 62% center / cover no-repeat;
  }
  .certificate-section-heading {
    align-items: flex-start;
    flex-direction: column;
    gap: 1rem;
  }
  .recognition-layout {
    grid-template-columns: 1fr;
  }
  .recognition-stack {
    grid-template-rows: none;
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
  .recognition-card {
    display: block;
  }
  .recognition-card img {
    height: auto;
    aspect-ratio: 4 / 3;
  }
}
@media (max-width: 575.98px) {
  .factory-subhero-copy { padding: 8rem 0 4.5rem; }
  .certificate-category-nav {
    display: grid;
    grid-template-columns: 1fr 1fr;
  }
  .certificate-category-nav a {
    justify-content: center;
    text-align: center;
  }
  .certificate-document-preview,
  .certificate-document-card.compact .certificate-document-preview,
  .certificate-document-card.mini .certificate-document-preview {
    height: 390px;
  }
  .certificate-preview-action {
    opacity: 1;
    transform: translate(-50%, 0);
  }
  .recognition-stack {
    grid-template-columns: 1fr;
  }
}

/* Product detail media gallery */
.product-media-card {
  position: relative;
  display: block;
  min-height: 360px;
  height: 100%;
  overflow: hidden;
  border-radius: 20px;
  border: 1px solid rgba(0, 229, 255, 0.16);
  background: #09111e;
  color: #fff;
  text-decoration: none;
}
.product-media-card:hover { color: #fff; border-color: rgba(0, 229, 255, 0.5); }
.product-media-card img {
  width: 100%;
  height: 360px;
  object-fit: cover;
  transition: transform 0.45s ease;
}
.product-media-card:hover img { transform: scale(1.025); }
.product-media-card::after {
  content: "";
  position: absolute;
  inset: 42% 0 0;
  background: linear-gradient(transparent, rgba(4, 9, 17, 0.94));
  pointer-events: none;
}
.product-media-caption {
  position: absolute;
  z-index: 1;
  left: 1.35rem;
  right: 1.35rem;
  bottom: 1.2rem;
}
.product-media-caption .media-label {
  display: block;
  color: var(--cyan);
  font-family: var(--font-head);
  font-size: 0.67rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  margin-bottom: 0.35rem;
}
.product-media-caption h5 { margin: 0 0 0.25rem; }
.product-media-caption p { color: #b8c4d6; font-size: 0.82rem; margin: 0; }

.product-showcase-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.25fr) minmax(320px, 0.75fr);
  gap: 1.5rem;
  margin-bottom: 4.5rem;
}
.product-showcase-grid .product-media-card,
.product-showcase-grid .product-media-card img {
  min-height: 560px;
  height: 560px;
}
.product-showcase-grid .product-media-card img { object-position: center; }
.product-showcase-grid > div:first-child .product-media-card img {
  object-fit: contain;
  background: #07101c;
}

.product-gallery-heading {
  max-width: 760px;
  margin: 0 auto 2rem;
  text-align: center;
}
.product-gallery-heading h3 {
  margin: 0.45rem 0 0.65rem;
  font-size: clamp(1.55rem, 3vw, 2.25rem);
}
.product-gallery-heading p {
  margin: 0;
  color: var(--muted);
}

.product-accessory-grid,
.product-interface-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 1.25rem;
}
.product-accessory-grid.is-five {
  grid-template-columns: repeat(5, minmax(0, 1fr));
}
.product-interface-grid {
  grid-template-columns: repeat(2, minmax(0, 1fr));
  max-width: 1040px;
  margin: 0 auto;
}
.product-view-grid {
  grid-template-columns: repeat(4, minmax(0, 1fr));
  max-width: none;
}
.product-view-grid .product-detail-image {
  background: #fff;
}
.product-interface-grid.is-single {
  grid-template-columns: minmax(0, 720px);
  justify-content: center;
}
.product-interface-block { margin-top: 4.5rem; }

.cet-principle-flow.coopasma-two-step {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.product-detail-card {
  display: flex;
  flex-direction: column;
  height: 100%;
  overflow: hidden;
  color: #fff;
  text-decoration: none;
  border: 1px solid rgba(0, 229, 255, 0.16);
  border-radius: 18px;
  background: #09111e;
  transition: transform 0.3s ease, border-color 0.3s ease, box-shadow 0.3s ease;
}
.product-detail-card:hover {
  color: #fff;
  transform: translateY(-4px);
  border-color: rgba(0, 229, 255, 0.5);
  box-shadow: 0 18px 38px rgba(0, 0, 0, 0.28);
}
.product-detail-image {
  height: 245px;
  padding: 0.65rem;
  overflow: hidden;
  background: #f0f3f7;
}
.product-detail-image img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  transition: transform 0.4s ease;
}
.product-detail-card:hover .product-detail-image img { transform: scale(1.035); }

/* CET+ high-resolution accessory photography */
.cet-accessory-grid .product-detail-image {
  display: flex;
  align-items: center;
  justify-content: center;
  height: auto;
  aspect-ratio: 1 / 1;
  padding: 0.45rem;
  background: #fff;
  border-bottom: 1px solid rgba(0, 229, 255, 0.14);
}
.cet-accessory-grid .product-detail-image img {
  display: block;
  object-fit: contain;
  object-position: center;
  image-rendering: auto;
  backface-visibility: hidden;
}
.cet-accessory-grid .product-detail-card:hover .product-detail-image img {
  transform: scale(1.018);
}
.product-detail-caption {
  flex: 1;
  padding: 1.1rem 1.15rem 1.25rem;
}
.product-detail-caption .media-label {
  display: block;
  margin-bottom: 0.35rem;
  color: var(--cyan);
  font-family: var(--font-head);
  font-size: 0.65rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}
.product-detail-caption h5 { margin: 0 0 0.35rem; }
.product-detail-caption p {
  margin: 0;
  color: #aebbd0;
  font-size: 0.8rem;
}
.product-interface-grid .product-detail-image { height: 340px; }
.product-interface-grid.product-view-grid .product-detail-image {
  display: flex;
  align-items: center;
  justify-content: center;
  height: auto;
  aspect-ratio: 1 / 1;
  padding: 0.45rem;
  background: #fff;
  border-bottom: 1px solid rgba(0, 229, 255, 0.14);
}
.product-interface-grid.product-view-grid .product-detail-image img {
  display: block;
  object-fit: contain;
  object-position: center;
  image-rendering: auto;
  backface-visibility: hidden;
}
.product-interface-grid.product-view-grid .product-detail-card:hover .product-detail-image img {
  transform: scale(1.018);
}

.product-interface-grid.product-view-grid.epilase-view-grid .product-detail-image {
  aspect-ratio: 3 / 4;
}

/* NovaFrax portrait product photography */
.novafrax-device-img {
  max-height: 760px;
  object-fit: contain;
}
.thlad-device-img {
  width: 100%;
  max-height: 720px;
  object-fit: contain;
  filter: drop-shadow(0 28px 42px rgba(0, 0, 0, 0.26));
}
.product-interface-grid.product-view-grid.thlad-view-grid {
  grid-template-columns: repeat(4, minmax(0, 1fr));
}
.product-interface-grid.product-view-grid.thlad-view-grid .product-detail-image {
  aspect-ratio: 1 / 1;
}
@media (max-width: 991.98px) {
  .product-interface-grid.product-view-grid.thlad-view-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}
@media (max-width: 479.98px) {
  .product-interface-grid.product-view-grid.thlad-view-grid {
    grid-template-columns: 1fr;
  }
}
.product-interface-grid.product-view-grid.novafrax-view-grid {
  grid-template-columns: repeat(5, minmax(0, 1fr));
}
.product-interface-grid.product-view-grid.novafrax-view-grid .product-detail-image {
  aspect-ratio: 3 / 4;
}
@media (max-width: 1199.98px) {
  .product-interface-grid.product-view-grid.novafrax-view-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}
@media (max-width: 767.98px) {
  .product-interface-grid.product-view-grid.novafrax-view-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}
@media (max-width: 479.98px) {
  .product-interface-grid.product-view-grid.novafrax-view-grid {
    grid-template-columns: 1fr;
  }
}

/* Coopasma clinical reference and configuration */
.coopasma-results-frame {
  display: block;
  overflow: hidden;
  padding: 0.7rem;
  border: 1px solid rgba(0, 229, 255, 0.18);
  border-radius: 22px;
  background: #fff;
  box-shadow: 0 24px 64px rgba(0, 0, 0, 0.32);
}
.coopasma-results-frame img {
  display: block;
  width: 100%;
  height: auto;
  border-radius: 14px;
}
.coopasma-check-list {
  display: grid;
  gap: 0.8rem;
  margin: 0 0 1.5rem;
  padding: 0;
  list-style: none;
}
.coopasma-check-list li {
  position: relative;
  padding-left: 1.65rem;
  color: #c3cddd;
  font-size: 0.88rem;
}
.coopasma-check-list li::before {
  position: absolute;
  top: 0.05rem;
  left: 0;
  color: var(--cyan);
  content: "\F26E";
  font-family: "bootstrap-icons";
}

/* CET+ principle, comparison, workflow, results, and safety */
.cet-principle-flow {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1rem;
}
.cet-flow-step {
  position: relative;
  min-height: 230px;
  padding: 1.45rem 1.25rem;
  border: 1px solid rgba(0, 229, 255, 0.18);
  border-radius: 18px;
  background: linear-gradient(145deg, rgba(0, 229, 255, 0.08), rgba(41, 121, 255, 0.035));
}
.cet-flow-step:not(:last-child)::after {
  content: "\F138";
  position: absolute;
  z-index: 2;
  top: 50%;
  right: -1.05rem;
  width: 1.1rem;
  color: var(--cyan);
  font-family: "bootstrap-icons";
  font-size: 1.2rem;
  transform: translateY(-50%);
}
.cet-flow-step > span {
  display: block;
  color: rgba(255, 255, 255, 0.34);
  font-family: var(--font-head);
  font-size: 0.72rem;
  letter-spacing: 0.14em;
}
.cet-flow-step > i {
  display: block;
  margin: 1.15rem 0 0.9rem;
  color: var(--cyan);
  font-size: 2rem;
}
.cet-flow-step h5 { font-size: 1rem; }
.cet-flow-step p { margin: 0; color: var(--text-muted); font-size: 0.84rem; }

.cet-mode-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1.5rem;
}
.cet-mode-card {
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 20px;
  background: rgba(8, 17, 30, 0.86);
}
.cet-mode-card.is-res { border-top: 3px solid var(--cyan); }
.cet-mode-card.is-cap { border-top: 3px solid #8b7dff; }
.cet-mode-head {
  display: flex;
  align-items: center;
  gap: 1.1rem;
  padding: 1.5rem;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}
.cet-mode-head > span {
  display: grid;
  place-items: center;
  flex: 0 0 66px;
  height: 66px;
  border-radius: 18px;
  color: #05111d;
  background: var(--cyan);
  font-family: var(--font-head);
  font-weight: 800;
  letter-spacing: 0.06em;
}
.cet-mode-card.is-cap .cet-mode-head > span { color: #fff; background: #7567df; }
.cet-mode-head h3 { margin: 0 0 0.2rem; font-size: 1.35rem; }
.cet-mode-head p { margin: 0; color: var(--text-muted); font-size: 0.86rem; }
.cet-mode-list { margin: 0; }
.cet-mode-list > div {
  display: grid;
  grid-template-columns: 132px 1fr;
  gap: 1rem;
  padding: 1rem 1.5rem;
  border-bottom: 1px solid rgba(255, 255, 255, 0.07);
}
.cet-mode-list > div:last-child { border-bottom: 0; }
.cet-mode-list dt { color: var(--cyan); font-size: 0.8rem; }
.cet-mode-card.is-cap .cet-mode-list dt { color: #aea6ff; }
.cet-mode-list dd { margin: 0; color: #c3cddd; font-size: 0.84rem; }

.cet-workflow-grid {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 1rem;
}
.cet-workflow-step {
  position: relative;
  min-height: 250px;
  padding: 1.35rem 1.15rem;
  border: 1px solid rgba(0, 229, 255, 0.14);
  border-radius: 18px;
  background: rgba(255, 255, 255, 0.035);
}
.cet-workflow-step > span {
  color: rgba(255, 255, 255, 0.3);
  font-family: var(--font-head);
  font-size: 0.7rem;
  letter-spacing: 0.14em;
}
.cet-workflow-step > i {
  display: block;
  margin: 1.15rem 0;
  color: var(--cyan);
  font-size: 1.7rem;
}
.cet-workflow-step h5 { font-size: 0.98rem; }
.cet-workflow-step p { margin: 0; color: var(--text-muted); font-size: 0.8rem; }

.cet-practice-slider {
  width: 100%;
}
.cet-practice-stage {
  position: relative;
  min-height: 680px;
  overflow: hidden;
  border: 1px solid rgba(0, 229, 255, 0.24);
  border-radius: 24px;
  background: #060c16;
  box-shadow: 0 26px 70px rgba(0, 0, 0, 0.35);
  isolation: isolate;
}
.cet-practice-stage::before {
  position: absolute;
  inset: 0;
  z-index: 1;
  content: "";
  pointer-events: none;
  background:
    linear-gradient(180deg, rgba(3, 8, 18, 0.06) 30%, rgba(3, 8, 18, 0.52) 64%, rgba(3, 8, 18, 0.94) 100%),
    linear-gradient(90deg, rgba(3, 8, 18, 0.22), transparent 35%, transparent 68%, rgba(3, 8, 18, 0.14));
}
.cet-practice-image {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
  transition: opacity 0.42s ease, transform 0.7s ease;
}
.cet-practice-image.is-switching {
  opacity: 0;
  transform: scale(1.025);
}
.cet-practice-tabs {
  position: absolute;
  right: 1.4rem;
  bottom: 1.4rem;
  left: 1.4rem;
  z-index: 2;
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 0.85rem;
}
.cet-practice-tab {
  position: relative;
  display: grid;
  grid-template-columns: 34px minmax(0, 1fr);
  align-items: start;
  gap: 0.75rem;
  min-height: 150px;
  padding: 1.15rem 1rem 1rem;
  overflow: hidden;
  color: #fff;
  text-align: left;
  border: 1px solid rgba(255, 255, 255, 0.16);
  border-radius: 16px;
  background: rgba(6, 12, 25, 0.72);
  box-shadow: 0 12px 32px rgba(0, 0, 0, 0.2);
  backdrop-filter: blur(14px);
  transition: border-color 0.28s ease, background 0.28s ease, transform 0.28s ease;
}
.cet-practice-tab::after {
  position: absolute;
  right: 0;
  bottom: 0;
  left: 0;
  height: 3px;
  content: "";
  background: linear-gradient(90deg, var(--cyan), var(--blue));
  transform: scaleX(0);
  transform-origin: left;
}
.cet-practice-tab:hover,
.cet-practice-tab:focus-visible {
  border-color: rgba(0, 229, 255, 0.58);
  background: rgba(8, 18, 36, 0.86);
  transform: translateY(-3px);
  outline: none;
}
.cet-practice-tab.is-active {
  border-color: rgba(0, 229, 255, 0.72);
  background: linear-gradient(145deg, rgba(0, 229, 255, 0.18), rgba(6, 12, 25, 0.9) 58%);
  box-shadow: 0 14px 34px rgba(0, 174, 255, 0.14);
}
.cet-practice-tab.is-active::after {
  animation: cet-practice-progress 6.5s linear forwards;
}
.cet-practice-slider.is-paused .cet-practice-tab.is-active::after {
  animation-play-state: paused;
}
.cet-practice-tab > i {
  color: var(--cyan);
  font-size: 1.55rem;
  line-height: 1;
}
.cet-practice-tab span,
.cet-practice-tab strong,
.cet-practice-tab small {
  display: block;
}
.cet-practice-tab strong {
  margin-bottom: 0.45rem;
  font-family: var(--font-head);
  font-size: clamp(0.78rem, 1vw, 0.94rem);
  font-weight: 600;
  line-height: 1.25;
}
.cet-practice-tab small {
  color: #bdc8d9;
  font-size: 0.73rem;
  line-height: 1.55;
}

/* Desktop composition: straddle the application cards across the image edge. */
@media (min-width: 992px) {
  .cet-practice-stage {
    overflow: visible;
    margin-bottom: 75px;
  }
  .cet-practice-stage::before,
  .cet-practice-image {
    border-radius: inherit;
  }
  .cet-practice-tabs {
    bottom: 0;
    transform: translateY(50%);
  }
}
@keyframes cet-practice-progress {
  to { transform: scaleX(1); }
}
@media (prefers-reduced-motion: reduce) {
  .cet-practice-image,
  .cet-practice-tab {
    transition: none;
  }
  .cet-practice-tab.is-active::after {
    animation: none;
    transform: scaleX(1);
  }
}
.cet-disclaimer {
  color: #94a3b8;
  font-size: 0.78rem;
}

.cet-safety-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1rem;
}
.cet-safety-grid article { padding: 1.45rem; }
.cet-safety-grid article > i {
  display: block;
  margin-bottom: 1rem;
  color: var(--cyan);
  font-size: 1.55rem;
}
.cet-safety-grid h5 { font-size: 0.98rem; }
.cet-safety-grid p { margin: 0; color: var(--text-muted); font-size: 0.82rem; }
.cet-support-card { padding: 2rem; }
.cet-support-card > .icon-badge { margin-bottom: 1.2rem; }
.cet-support-card > h3 { font-size: 1.55rem; }
.cet-support-card > p { color: var(--text-muted); }
.cet-support-links { display: grid; gap: 0.75rem; margin-top: 1.5rem; }
.cet-support-links a {
  display: grid;
  grid-template-columns: 32px 1fr auto;
  align-items: center;
  gap: 0.8rem;
  padding: 0.9rem;
  color: #fff;
  text-decoration: none;
  border: 1px solid rgba(255, 255, 255, 0.09);
  border-radius: 13px;
  background: rgba(255, 255, 255, 0.025);
  transition: border-color 0.25s ease, transform 0.25s ease;
}
.cet-support-links a:hover { border-color: rgba(0, 229, 255, 0.42); transform: translateX(3px); }
.cet-support-links a > i:first-child { color: var(--cyan); font-size: 1.2rem; }
.cet-support-links a > i:last-child { color: var(--cyan); }
.cet-support-links strong { display: block; font-size: 0.86rem; }
.cet-support-links small { display: block; margin-top: 0.15rem; color: var(--text-muted); font-size: 0.7rem; }

body.lightbox-open { overflow: hidden; }
.product-lightbox[hidden] { display: none; }
.product-lightbox {
  position: fixed;
  inset: 0;
  z-index: 3000;
  display: grid;
  place-items: center;
  padding: 1.25rem;
}
.product-lightbox-backdrop {
  position: absolute;
  inset: 0;
  background: rgba(1, 5, 12, 0.92);
  backdrop-filter: blur(12px);
}
.product-lightbox-dialog {
  position: relative;
  z-index: 1;
  isolation: isolate;
  display: grid;
  grid-template-rows: auto minmax(0, 1fr) auto;
  width: min(1280px, 96vw);
  height: min(900px, 94vh);
  overflow: hidden;
  padding: 2px;
  border: 0;
  border-radius: 20px;
  background: #050b14;
  box-shadow:
    0 30px 90px rgba(0, 0, 0, 0.7),
    0 0 34px rgba(0, 229, 255, 0.16);
}
.product-lightbox-dialog::before {
  content: "";
  position: absolute;
  z-index: -2;
  inset: -70%;
  background:
    conic-gradient(
      from 0deg,
      transparent 0deg 245deg,
      rgba(0, 229, 255, 0.08) 270deg,
      #00e5ff 302deg,
      #2979ff 325deg,
      transparent 350deg
    );
  animation: lightboxBorderSweep 4.5s linear infinite;
}
.product-lightbox-dialog::after {
  content: "";
  position: absolute;
  z-index: -1;
  inset: 2px;
  border-radius: 18px;
  background: #050b14;
  box-shadow: inset 0 0 24px rgba(0, 229, 255, 0.035);
}
@keyframes lightboxBorderSweep {
  to { transform: rotate(1turn); }
}
.product-lightbox-toolbar {
  position: relative;
  z-index: 1;
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 58px;
  padding: 0.65rem 0.8rem 0.65rem 1.2rem;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}
.product-lightbox-count {
  color: #aebbd0;
  font-family: var(--font-head);
  font-size: 0.78rem;
  letter-spacing: 0.12em;
}
.product-lightbox-actions {
  display: flex;
  align-items: center;
  gap: 0.45rem;
}
.product-lightbox-actions button,
.product-lightbox-nav {
  display: inline-grid;
  place-items: center;
  min-width: 42px;
  height: 42px;
  padding: 0 0.65rem;
  color: #e9f6ff;
  border: 1px solid rgba(255, 255, 255, 0.13);
  border-radius: 10px;
  background: rgba(255, 255, 255, 0.06);
  transition: color 0.2s ease, border-color 0.2s ease, background 0.2s ease;
}
.product-lightbox-actions button:hover,
.product-lightbox-actions button:focus-visible,
.product-lightbox-nav:hover,
.product-lightbox-nav:focus-visible {
  color: var(--cyan);
  border-color: rgba(0, 229, 255, 0.5);
  background: rgba(0, 229, 255, 0.1);
  outline: none;
}
.product-lightbox-stage {
  position: relative;
  z-index: 1;
  min-height: 0;
  padding: 1rem 5rem;
}
.product-lightbox-image-wrap {
  display: grid;
  place-items: center;
  width: 100%;
  height: 100%;
  min-height: 0;
  overflow: hidden;
  cursor: zoom-in;
}
.product-lightbox-image-wrap.is-zoomed {
  overflow: hidden;
  cursor: grab;
  touch-action: none;
}
.product-lightbox-image-wrap.is-dragging {
  cursor: grabbing;
}
.product-lightbox-image {
  display: block;
  width: auto;
  height: auto;
  max-width: 100%;
  max-height: 100%;
  object-fit: contain;
  transform-origin: center;
  transition: transform 0.22s ease;
  user-select: none;
  -webkit-user-drag: none;
}
.product-lightbox-image-wrap.is-dragging .product-lightbox-image {
  transition: none;
}
.product-lightbox-nav {
  position: absolute;
  top: 50%;
  z-index: 2;
  width: 48px;
  height: 58px;
  transform: translateY(-50%);
  font-size: 1.25rem;
}
.product-lightbox-prev { left: 1rem; }
.product-lightbox-next { right: 1rem; }
.product-lightbox-caption {
  position: relative;
  z-index: 1;
  display: flex;
  align-items: baseline;
  gap: 0.75rem;
  min-height: 64px;
  padding: 1rem 1.25rem;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
}
.product-lightbox-caption strong {
  font-family: var(--font-head);
  font-size: 1rem;
}
.product-lightbox-caption span {
  color: var(--cyan);
  font-size: 0.7rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}
@media (prefers-reduced-motion: reduce) {
  .product-lightbox-dialog::before { animation: none; }
}

@media (max-width: 575.98px) {
  .product-media-card { min-height: 300px; }
  .product-media-card img { height: 300px; }
}

@media (max-width: 1199.98px) {
  .product-accessory-grid.is-five { grid-template-columns: repeat(3, minmax(0, 1fr)); }
}

@media (max-width: 991.98px) {
  .product-showcase-grid { grid-template-columns: 1fr; }
  .product-showcase-grid .product-media-card,
  .product-showcase-grid .product-media-card img {
    min-height: 430px;
    height: 430px;
  }
  .product-accessory-grid,
  .product-accessory-grid.is-five { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .product-view-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .cet-principle-flow { margin-top: 0.5rem; }
  .cet-mode-grid { grid-template-columns: 1fr; }
  .cet-workflow-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); }
  .cet-practice-stage { min-height: 760px; }
  .cet-practice-tabs { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .cet-practice-tab { min-height: 132px; }
}

@media (max-width: 575.98px) {
  .product-showcase-grid .product-media-card,
  .product-showcase-grid .product-media-card img {
    min-height: 330px;
    height: 330px;
  }
  .product-accessory-grid,
  .product-accessory-grid.is-five,
  .product-interface-grid { grid-template-columns: 1fr; }
  .product-detail-image,
  .product-interface-grid .product-detail-image { height: 260px; }
  .product-showcase-grid { margin-bottom: 3.25rem; }
  .product-interface-block { margin-top: 3.25rem; }
  .cet-principle-flow,
  .cet-workflow-grid,
  .cet-safety-grid { grid-template-columns: 1fr; }
  .cet-flow-step { min-height: auto; }
  .cet-flow-step:not(:last-child)::after { display: none; }
  .cet-mode-head { align-items: flex-start; padding: 1.2rem; }
  .cet-mode-head > span { flex-basis: 56px; height: 56px; }
  .cet-mode-list > div { grid-template-columns: 1fr; gap: 0.35rem; padding: 0.9rem 1.2rem; }
  .cet-workflow-step { min-height: auto; }
  .cet-practice-stage {
    min-height: 660px;
    border-radius: 18px;
  }
  .cet-practice-stage::before {
    background: linear-gradient(180deg, rgba(3, 8, 18, 0.05) 18%, rgba(3, 8, 18, 0.68) 48%, rgba(3, 8, 18, 0.98) 100%);
  }
  .cet-practice-image { object-position: center top; }
  .cet-practice-tabs {
    right: 0.75rem;
    bottom: 0.75rem;
    left: 0.75rem;
    gap: 0.55rem;
  }
  .cet-practice-tab {
    grid-template-columns: 26px minmax(0, 1fr);
    min-height: 104px;
    gap: 0.55rem;
    padding: 0.85rem 0.7rem 0.7rem;
    border-radius: 12px;
  }
  .cet-practice-tab > i { font-size: 1.2rem; }
  .cet-practice-tab strong { margin: 0; font-size: 0.68rem; }
  .cet-practice-tab small { display: none; }
  .cet-support-card { padding: 1.4rem; }
  .product-lightbox { padding: 0; }
  .product-lightbox-dialog {
    width: 100vw;
    height: 100dvh;
    border: 0;
    border-radius: 0;
  }
  .product-lightbox-stage { padding: 0; }
  .product-lightbox-nav {
    z-index: 3;
    width: 40px;
    height: 50px;
    padding: 0;
    background: rgba(5, 11, 20, 0.7);
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.28);
    backdrop-filter: blur(8px);
  }
  .product-lightbox-prev { left: 0.65rem; }
  .product-lightbox-next { right: 0.65rem; }
  .video-lightbox-stage { padding: 0.75rem 0.5rem 4.5rem; }
  .product-lightbox-toolbar { padding-left: 0.85rem; }
  .product-lightbox-actions { gap: 0.25rem; }
  .product-lightbox-actions button {
    min-width: 38px;
    height: 38px;
    padding: 0 0.45rem;
  }
  .product-lightbox-caption {
    align-items: flex-start;
    flex-direction: column;
    gap: 0.2rem;
    min-height: 74px;
    padding: 0.8rem 1rem;
  }
}
/* HkCms dynamic content integration */
.cms-content { color: var(--text-muted, #a9b3c6); line-height: 1.85; overflow-wrap: anywhere; }
.cms-content h1, .cms-content h2, .cms-content h3, .cms-content h4, .cms-content h5, .cms-content h6 { color: #fff; margin-top: 1.5em; }
.cms-content img, .cms-content video, .cms-content iframe { max-width: 100%; height: auto; border-radius: 1rem; }
.cms-content table { width: 100%; color: inherit; border-collapse: collapse; }
.cms-content th, .cms-content td { padding: .85rem; border: 1px solid rgba(255,255,255,.12); }
.pager-glass .pagination { gap: .4rem; margin: 0; }
.pager-glass .page-link { color: #dce8ff; background: rgba(8,18,37,.85); border-color: rgba(0,229,255,.25); border-radius: .65rem; }
.pager-glass .active .page-link, .pager-glass .page-link:hover { color: #06101e; background: var(--cyan, #00e5ff); border-color: var(--cyan, #00e5ff); }
.pager-glass .pagination li > a,
.pager-glass .pagination li > span {
  min-width: 42px;
  height: 42px;
  padding: 0 .8rem;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  color: #b8c4d6;
  background: rgba(8,18,37,.72);
  border: 1px solid rgba(0,229,255,.2);
  border-radius: 12px;
  text-decoration: none;
  font-family: var(--font-head);
  font-size: .85rem;
  transition: all .25s ease;
}
.pager-glass .pagination li > a:hover {
  color: var(--cyan, #00e5ff);
  background: rgba(8,18,37,.9);
  border-color: var(--cyan, #00e5ff);
}
.pager-glass .pagination li.active > span {
  color: #fff;
  background: linear-gradient(135deg, var(--cyan-dim), var(--blue));
  border-color: transparent;
  box-shadow: 0 8px 24px rgba(0,229,255,.18);
  font-weight: 700;
}
.pager-glass .pagination li.disabled > span { opacity: .45; cursor: not-allowed; }
.form-control-dark, .frm-data .form-control { color: #fff; background: rgba(5,13,28,.85); border: 1px solid rgba(255,255,255,.15); }
.form-control-dark:focus, .frm-data .form-control:focus { color: #fff; background: rgba(5,13,28,.95); border-color: var(--cyan, #00e5ff); box-shadow: 0 0 0 .2rem rgba(0,229,255,.12); }
.map-panel { min-height: 420px; border-radius: 1rem; overflow: hidden; }
.map-panel > div, .map-panel iframe { width: 100%; min-height: 420px; }
/* GDM Shop */
.shop-card { display:flex; flex-direction:column; overflow:hidden; border:1px solid rgba(0,229,255,.16); border-radius:22px; background:linear-gradient(160deg,rgba(14,28,47,.96),rgba(7,15,27,.98)); transition:transform .25s ease,border-color .25s ease,box-shadow .25s ease; }
.shop-card:hover { transform:translateY(-6px); border-color:rgba(0,229,255,.48); box-shadow:0 20px 46px rgba(0,0,0,.3); }
.shop-card-image { position:relative; display:block; aspect-ratio:1/1; padding:1.4rem; background:linear-gradient(145deg,#f8fafc,#e7edf4); overflow:hidden; }
.shop-card-image img { width:100%; height:100%; object-fit:contain; transition:transform .35s ease; }
.shop-card:hover .shop-card-image img { transform:scale(1.045); }
.shop-card-badge { position:absolute; left:1rem; top:1rem; padding:.35rem .7rem; border-radius:999px; color:#031018; background:var(--cyan); font-size:.72rem; font-weight:800; letter-spacing:.06em; text-transform:uppercase; }
.shop-card-body { display:flex; flex:1; flex-direction:column; padding:1.35rem; }
.shop-card-body h2 { font-size:1.12rem; line-height:1.35; margin-bottom:.75rem; }
.shop-card-body h2 a { color:#fff; text-decoration:none; }
.shop-card-body p { flex:1; color:var(--text-muted); font-size:.92rem; }
.shop-card-footer { display:flex; align-items:center; justify-content:space-between; gap:1rem; margin-top:.75rem; }
.shop-price,.shop-detail-price { color:var(--cyan); font-weight:800; }
.shop-price { font-size:1.2rem; }
.shop-detail { padding-top:82px; }
.shop-detail-main { padding-top:3rem; }
.shop-detail-image { position:relative; overflow:hidden; aspect-ratio:1/1; padding:2rem; border:1px solid rgba(0,229,255,.18); border-radius:24px; background:linear-gradient(145deg,#fff,#e9eef4); }
.shop-detail-image img { width:100%; height:100%; object-fit:contain; }
.shop-main-image { display:block; width:100%; height:100%; padding:0; border:0; background:transparent; cursor:zoom-in; }
.shop-gallery-arrow { position:absolute; z-index:2; top:50%; display:grid; place-items:center; width:46px; height:46px; border:1px solid rgba(0,229,255,.55); border-radius:50%; color:#fff; background:rgba(3,10,20,.72); transform:translateY(-50%); transition:background .2s ease,transform .2s ease; }
.shop-gallery-arrow:hover { background:rgba(0,179,255,.9); transform:translateY(-50%) scale(1.06); }
.shop-gallery-prev { left:1rem; }
.shop-gallery-next { right:1rem; }
.shop-thumbnails { display:grid; grid-template-columns:repeat(4,1fr); gap:.75rem; }
.shop-thumbnail { display:block; aspect-ratio:1/1; padding:.4rem; border:2px solid transparent; border-radius:12px; background:#f4f7fa; cursor:pointer; opacity:.72; transition:border-color .2s ease,opacity .2s ease,transform .2s ease; }
.shop-thumbnail:hover,.shop-thumbnail.active { border-color:var(--cyan); opacity:1; transform:translateY(-2px); }
.shop-thumbnails img { width:100%; height:100%; object-fit:contain; }
@media (max-width:767.98px) { .shop-gallery-arrow { width:40px; height:40px; } }
.shop-detail-price { margin:1.4rem 0; font-size:2rem; }
.shop-compatibility { display:flex; gap:.75rem; align-items:flex-start; padding:1rem 1.15rem; border:1px solid rgba(0,229,255,.18); border-radius:14px; color:var(--text-muted); background:rgba(0,229,255,.05); }
.shop-compatibility i { color:var(--cyan); }
.shop-description h2,.shop-description h3 { color:#fff; margin-top:1.5rem; }
.shop-description h2:first-child,.shop-description h3:first-child { margin-top:0; }
.shop-description li { margin-bottom:.55rem; color:var(--text-muted); }
.contact-location-image {
  display: block;
  width: 100%;
  height: 100%;
  min-height: 420px;
  object-fit: cover;
}