/* Simya Medical — Fable Theme (Clinical Elegance) */
:root {
  --navy: #061525;
  --navy-light: #0f2a4a;
  --navy-soft: #1a3d66;
  --teal: #0b9a9a;
  --teal-dark: #077575;
  --teal-glow: rgba(11, 154, 154, .22);
  --gold: #d4a853;
  --gold-light: #f0dca8;
  --white: #ffffff;
  --off-white: #f4f7fa;
  --surface: #fafbfd;
  --grey-100: #eef3f8;
  --grey-200: #d5e0eb;
  --grey-500: #5c7289;
  --grey-700: #2d4560;
  --grey-900: #0a1c30;
  --text: #1e3348;
  --font-sans: 'DM Sans', system-ui, sans-serif;
  --font-serif: 'Fraunces', Georgia, serif;
  --shadow: 0 8px 30px rgba(6, 21, 37, .07);
  --shadow-lg: 0 24px 64px rgba(6, 21, 37, .12);
  --shadow-glow: 0 16px 48px var(--teal-glow);
  --radius: 10px;
  --radius-lg: 16px;
  --radius-xl: 24px;
  --max: 1180px;
  --header-h: 100px;
  --glass: rgba(255, 255, 255, .78);
  --line-gold: linear-gradient(90deg, transparent, var(--gold), transparent);
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; font-size: 16px; }
body {
  font-family: var(--font-sans);
  color: var(--text);
  background:
    radial-gradient(ellipse 80% 50% at 100% 0%, rgba(11, 154, 154, .06), transparent 50%),
    radial-gradient(ellipse 60% 40% at 0% 100%, rgba(212, 168, 83, .05), transparent 45%),
    var(--surface);
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; display: block; }
a { color: var(--teal); text-decoration: none; transition: color .2s; }
a:hover { color: var(--teal-dark); }
.container { width: 100%; max-width: var(--max); margin: 0 auto; padding: 0 1.25rem; }

.skip-link {
  position: absolute; top: -100px; left: 1rem; z-index: 9999;
  background: var(--navy); color: #fff; padding: .5rem 1rem; border-radius: var(--radius);
}
.skip-link:focus { top: 1rem; }

.eyebrow {
  display: inline-block;
  font-size: .6875rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .14em;
  color: var(--teal);
  margin-bottom: .875rem;
}
.eyebrow--hero {
  color: var(--gold-light);
  background: rgba(255, 255, 255, .08);
  border: 1px solid rgba(255, 255, 255, .14);
  padding: .4rem .85rem;
  border-radius: 999px;
  backdrop-filter: blur(8px);
}
.section-header .eyebrow { margin-bottom: .75rem; }

/* Utility bar */
.utility-bar {
  background: linear-gradient(90deg, var(--navy) 0%, var(--navy-light) 100%);
  color: rgba(255,255,255,.88);
  font-size: .8125rem;
  border-bottom: 1px solid rgba(212, 168, 83, .25);
  position: relative;
  z-index: 1002;
}
.utility-inner {
  display: flex; justify-content: space-between; align-items: center;
  flex-wrap: wrap; gap: .75rem; min-height: 40px;
}
.badge-distributor {
  font-weight: 600; color: var(--gold-light);
}
.utility-links { display: flex; align-items: center; gap: 1.25rem; flex-wrap: wrap; }
.utility-links a { color: rgba(255,255,255,.85); }
.utility-links a:hover { color: #fff; }
.utility-cta { color: var(--gold-light) !important; font-weight: 600; }

/* Header */
.site-top-bar {
  position: sticky;
  top: 0;
  z-index: 1000;
}

.site-header {
  background: var(--glass);
  backdrop-filter: blur(16px) saturate(1.4);
  -webkit-backdrop-filter: blur(16px) saturate(1.4);
  border-bottom: 1px solid rgba(213, 224, 235, .8);
  box-shadow: 0 1px 0 rgba(255,255,255,.6) inset;
  overflow: visible;
}
.header-inner {
  display: flex; align-items: center; justify-content: space-between;
  min-height: 0;
  padding: .25rem 0;
  gap: 1rem;
  position: relative;
  overflow: visible;
}
.brand { display: flex; align-items: center; flex-shrink: 0; text-decoration: none; line-height: 0; }
.brand:hover { opacity: .92; }
.brand-logo {
  display: block;
  height: 92px;
  width: auto;
  max-width: 440px;
}
.brand-logo--footer {
  height: 80px;
  max-width: 400px;
  filter: brightness(0) invert(1);
  opacity: .95;
}

/* ===== SITE NAVIGATION ===== */
.site-nav {
  flex: 1;
  display: flex;
  justify-content: flex-end;
}

.nav-shell {
  width: 100%;
  display: flex;
  justify-content: flex-end;
}

@media (min-width: 993px) {
  .site-top-bar {
    display: grid;
    grid-template-columns: 1fr;
    grid-template-rows: auto;
    align-items: center;
  }

  .site-header {
    grid-area: 1 / 1;
    z-index: 0;
  }

  .site-nav {
    grid-area: 1 / 1;
    z-index: 1;
    pointer-events: none;
    align-items: center;
  }

  .site-nav .menu,
  .site-nav .menu-link,
  .site-nav .menu-drop,
  .site-nav .menu-drop a {
    pointer-events: auto;
  }

  .header-inner {
    justify-content: flex-start;
  }
}

.menu {
  list-style: none;
  display: flex;
  align-items: center;
  gap: .125rem;
  margin: 0;
  padding: 0;
}

.menu-item { position: relative; }

@media (min-width: 993px) {
  .menu-item.menu-item--wide {
    position: static;
  }

  .menu-item--wide > .menu-drop--wide {
    position: absolute;
    top: calc(100% + .5rem);
    left: 50%;
    right: auto;
    transform: translateX(-50%);
    width: min(var(--max), calc(100vw - 2.5rem));
    min-width: 0;
    max-width: calc(100vw - 2.5rem);
    max-height: min(calc(100vh - 7rem), 520px);
    overflow: hidden;
    z-index: 300;
    border-radius: var(--radius-xl);
  }

  .menu-item--wide:hover > .menu-drop--wide,
  .menu-item--wide.is-open-desktop > .menu-drop--wide {
    display: flex;
  }
}

.menu-link {
  display: inline-flex;
  align-items: center;
  gap: .35rem;
  padding: .5rem .8rem;
  font-size: .9rem;
  font-weight: 500;
  color: var(--grey-700);
  border-radius: var(--radius);
  border: none;
  background: transparent;
  font-family: inherit;
  cursor: pointer;
  text-decoration: none;
  white-space: nowrap;
  line-height: 1.4;
}

.menu-link:hover,
.menu-link.is-active,
.menu-item--drop.is-open > .menu-link--toggle,
.menu-item--drop.is-open-desktop > .menu-link--toggle {
  color: var(--navy);
  background: var(--grey-100);
}

.menu-link--cta {
  background: linear-gradient(135deg, var(--teal), var(--teal-dark));
  color: #fff !important;
  margin-left: .35rem;
  box-shadow: var(--shadow-glow);
}

.menu-link--cta:hover,
.menu-link--cta.is-active {
  background: var(--teal-dark);
  color: #fff !important;
}

.menu-arrow {
  opacity: .55;
  transition: transform .2s;
  flex-shrink: 0;
}

.menu-item--drop:hover > .menu-link--toggle .menu-arrow,
.menu-item--drop.is-open > .menu-link--toggle .menu-arrow,
.menu-item--drop.is-open-desktop > .menu-link--toggle .menu-arrow {
  transform: rotate(180deg);
}

@media (hover: hover) and (min-width: 993px) {
  .menu-item--drop:hover > .menu-drop,
  .menu-item--drop.is-open-desktop > .menu-drop {
    display: block;
  }

  .menu-item--wide:hover > .menu-drop--wide,
  .menu-item--wide.is-open-desktop > .menu-drop--wide {
    display: flex;
  }
}

.menu-item--drop.is-open > .menu-drop {
  display: block;
}

.menu-item--wide.is-open > .menu-drop--wide {
  display: flex;
}

.menu-drop--wide {
  overflow: hidden;
}

.menu-drop--grouped {
  display: flex;
  flex-direction: column;
}

.menu-drop--grouped .menu-drop-groups {
  display: block;
  column-count: 4;
  column-gap: 1.75rem;
  padding: 1.35rem 1.75rem 1rem;
  overflow-y: auto;
  flex: 1;
  min-height: 0;
  scrollbar-width: thin;
  scrollbar-color: var(--grey-200) transparent;
}

.menu-drop--grouped .menu-drop-groups::-webkit-scrollbar {
  width: 6px;
}

.menu-drop--grouped .menu-drop-groups::-webkit-scrollbar-thumb {
  background: var(--grey-200);
  border-radius: 999px;
}

.menu-drop--grouped .menu-drop-groups::-webkit-scrollbar-thumb:hover {
  background: var(--grey-500);
}

.menu-drop-group {
  break-inside: avoid;
  page-break-inside: avoid;
  -webkit-column-break-inside: avoid;
  padding: 0 0 1.125rem;
  margin-bottom: .125rem;
  min-width: 0;
  border-right: none;
}

.menu-drop-group-title {
  font-size: .6875rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .09em;
  color: var(--teal-dark);
  padding: 0 0 .45rem .5rem;
  margin: 0 0 .5rem;
  border-bottom: none;
  border-left: 2px solid var(--teal);
  line-height: 1.35;
}

.menu-drop--grouped .menu-drop-link {
  display: flex;
  align-items: flex-start;
  gap: .45rem;
  padding: .42rem .55rem;
  font-size: .8125rem;
  font-weight: 500;
  color: var(--grey-700);
  border-radius: 8px;
  line-height: 1.4;
  white-space: normal;
  transition: background .15s, color .15s, transform .15s;
}

.menu-drop--grouped .menu-drop-link::before {
  content: '';
  width: 4px;
  height: 4px;
  margin-top: .45rem;
  border-radius: 50%;
  background: var(--grey-200);
  flex-shrink: 0;
  transition: background .15s, transform .15s;
}

.menu-drop--grouped .menu-drop-link:hover {
  background: rgba(11, 154, 154, .09);
  color: var(--navy);
  transform: translateX(2px);
}

.menu-drop--grouped .menu-drop-link:hover::before {
  background: var(--teal);
  transform: scale(1.25);
}

.menu-drop--grouped .menu-drop-actions {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: .75rem 1.25rem;
  padding: .9rem 1.75rem;
  border-top: 1px solid var(--grey-200);
  background: linear-gradient(180deg, rgba(244, 247, 250, .92), var(--off-white));
  flex-shrink: 0;
}

@media (max-width: 1279px) and (min-width: 993px) {
  .menu-drop--grouped .menu-drop-groups {
    column-count: 3;
    column-gap: 1.5rem;
    padding: 1.25rem 1.5rem .875rem;
  }
}

@media (max-width: 1100px) and (min-width: 993px) {
  .menu-drop--grouped .menu-drop-groups {
    column-count: 2;
    column-gap: 1.25rem;
  }
}

/* Dropdown panels — hidden by default */
.menu-drop {
  display: none;
  position: absolute;
  top: calc(100% + .35rem);
  left: 0;
  min-width: 220px;
  background: #fff;
  border: 1px solid rgba(213, 224, 235, .95);
  border-radius: var(--radius-lg);
  box-shadow: 0 18px 48px rgba(6, 21, 37, .12), 0 0 0 1px rgba(255, 255, 255, .6) inset;
  z-index: 200;
  overflow: hidden;
}

.menu-drop::before {
  content: '';
  display: block;
  height: 3px;
  background: linear-gradient(90deg, var(--teal), var(--gold));
}

.menu-drop-list {
  list-style: none;
  margin: 0;
  padding: .625rem 0;
}

.menu-drop-list a {
  display: block;
  padding: .55rem 1.25rem;
  font-size: .875rem;
  font-weight: 500;
  color: var(--grey-700);
  text-decoration: none;
  transition: background .15s, color .15s, padding-left .15s;
}

.menu-drop-list a:hover {
  background: rgba(11, 154, 154, .09);
  color: var(--navy);
  padding-left: 1.4rem;
}

.menu-drop-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0;
  padding: .75rem 0;
  max-height: 340px;
  overflow-y: auto;
}

.menu-drop-link {
  display: block;
  padding: .45rem 1.125rem;
  font-size: .8125rem;
  font-weight: 500;
  color: var(--grey-700);
  text-decoration: none;
}

.menu-drop-link:hover {
  background: var(--grey-100);
  color: var(--teal);
}

.menu-drop-actions {
  display: flex;
  gap: 1rem;
  padding: .75rem 1.125rem;
  border-top: 1px solid var(--grey-200);
  background: var(--off-white);
}

.menu-drop-action {
  font-size: .8125rem;
  font-weight: 600;
  color: var(--grey-500);
  text-decoration: none;
  transition: color .15s, background .15s;
}

.menu-drop-action:hover { color: var(--teal-dark); }

.menu-drop-action--primary {
  display: inline-flex;
  align-items: center;
  padding: .5rem 1rem;
  border-radius: 8px;
  background: linear-gradient(135deg, var(--teal), var(--teal-dark));
  color: #fff !important;
  box-shadow: 0 4px 14px var(--teal-glow);
}

.menu-drop-action--primary:hover {
  background: var(--teal-dark);
  color: #fff !important;
}

.menu-btn {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: .5rem;
  z-index: 1003;
  position: relative;
  flex-shrink: 0;
}

.menu-btn span {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--navy);
  border-radius: 1px;
  transition: transform .25s ease, opacity .25s ease;
}

.menu-btn[aria-expanded="true"] span:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}

.menu-btn[aria-expanded="true"] span:nth-child(2) {
  opacity: 0;
}

.menu-btn[aria-expanded="true"] span:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

.nav-backdrop {
  display: none;
  position: fixed;
  left: 0;
  right: 0;
  bottom: 0;
  top: var(--mobile-nav-top, 116px);
  z-index: 1000;
  background: rgba(6, 21, 37, .45);
  backdrop-filter: blur(2px);
  -webkit-backdrop-filter: blur(2px);
}

.nav-backdrop.is-visible {
  display: block;
}

body.menu-open {
  overflow: hidden;
}

/* Buttons */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: .5rem;
  padding: .6875rem 1.375rem; font-size: .9375rem; font-weight: 600;
  font-family: inherit; border-radius: var(--radius); border: 2px solid transparent;
  cursor: pointer; transition: .2s; text-decoration: none; white-space: nowrap;
}
.btn-primary {
  background: linear-gradient(135deg, var(--teal) 0%, var(--teal-dark) 100%);
  color: #fff; border-color: transparent;
  box-shadow: 0 4px 20px var(--teal-glow);
}
.btn-primary:hover {
  background: linear-gradient(135deg, var(--teal-dark) 0%, #055f5f 100%);
  border-color: transparent; color: #fff;
  transform: translateY(-1px);
  box-shadow: 0 8px 28px var(--teal-glow);
}
.btn-outline { background: transparent; color: var(--navy); border-color: var(--navy); }
.btn-outline:hover { background: var(--navy); color: #fff; }
.btn-light { background: #fff; color: var(--navy); border-color: #fff; }
.btn-light:hover { background: var(--grey-100); color: var(--navy); }
.btn-sm { padding: .4375rem 1rem; font-size: .8125rem; }
.btn-lg { padding: .875rem 1.75rem; font-size: 1rem; }

/* Hero */
.hero {
  position: relative; background: var(--navy); color: #fff; overflow: hidden;
}
.hero-video {
  position: absolute; inset: 0; z-index: 0; overflow: hidden; pointer-events: none;
}
.hero-video #hero-yt-player {
  position: absolute; top: 50%; left: 50%;
  width: 100vw; height: 56.25vw;
  min-width: 177.78vh; min-height: 100vh;
  transform: translate(-50%, -50%) scale(1.08);
  pointer-events: none;
}
.hero-video iframe {
  width: 100%; height: 100%; border: 0; pointer-events: none;
}
.hero-overlay {
  position: absolute; inset: 0; z-index: 1;
  background:
    linear-gradient(115deg, rgba(6, 21, 37, .88) 0%, rgba(6, 21, 37, .5) 42%, rgba(6, 21, 37, .78) 100%),
    linear-gradient(to top, rgba(6, 21, 37, .65) 0%, transparent 35%);
}
.hero::before {
  content: ''; position: absolute; inset: 0; z-index: 1;
  background:
    radial-gradient(ellipse 50% 40% at 85% 15%, rgba(212, 168, 83, .14) 0%, transparent 55%),
    radial-gradient(ellipse 40% 30% at 10% 80%, rgba(11, 154, 154, .12) 0%, transparent 50%);
  pointer-events: none;
}
.hero-grid {
  position: relative; z-index: 2; display: grid; grid-template-columns: 1.15fr .85fr;
  gap: 3rem; align-items: center; min-height: 580px; padding: 4.5rem 0;
}
.hero h1 {
  font-family: var(--font-serif); font-size: clamp(2.35rem, 4.8vw, 3.5rem);
  line-height: 1.08; font-weight: 600; margin-bottom: 1.25rem;
  letter-spacing: -.02em;
}
.hero-lead { font-size: 1.125rem; opacity: .9; max-width: 540px; margin-bottom: 2rem; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 1rem; }
.hero-stats {
  display: grid; grid-template-columns: repeat(2, 1fr); gap: 1rem;
}
.stat-card {
  background: rgba(255,255,255,.07); border: 1px solid rgba(255,255,255,.14);
  border-radius: var(--radius-lg); padding: 1.35rem 1rem; text-align: center;
  backdrop-filter: blur(12px);
  transition: transform .25s, border-color .25s;
}
.stat-card:hover { transform: translateY(-2px); border-color: rgba(212, 168, 83, .35); }
.stat-card strong {
  display: block; font-family: var(--font-serif); font-size: 1.85rem;
  color: var(--gold-light); line-height: 1.2; font-weight: 600;
}
.stat-card span { font-size: .8125rem; opacity: .8; }

/* Sections */
.section { padding: 5.5rem 0; }
.section-alt {
  background: linear-gradient(180deg, var(--off-white) 0%, var(--surface) 100%);
  border-top: 1px solid var(--grey-200);
  border-bottom: 1px solid var(--grey-200);
}
.section-dark {
  background: linear-gradient(160deg, var(--navy) 0%, var(--navy-light) 55%, var(--navy-soft) 100%);
  color: #fff;
}
.section-header { text-align: center; max-width: 720px; margin: 0 auto 3rem; }
.section-header h2 {
  font-family: var(--font-serif); font-size: clamp(1.85rem, 3vw, 2.35rem);
  color: var(--navy); margin-bottom: 1rem; line-height: 1.15; font-weight: 600;
}
.section-dark .section-header h2 { color: #fff; }
.section-header p { color: var(--grey-500); font-size: 1.0625rem; }
.section-dark .section-header p { color: rgba(255,255,255,.75); }
.section-header-left { text-align: left; margin-left: 0; margin-right: 0; max-width: 640px; }

/* Feature split */
.split { display: grid; grid-template-columns: 1fr 1fr; gap: 4rem; align-items: center; }
.split-reverse .split-content { order: 2; }
.split-reverse .split-media { order: 1; }
.split-content h2 {
  font-family: var(--font-serif); font-size: clamp(1.5rem, 2.5vw, 2rem);
  color: var(--navy); margin-bottom: 1rem;
}
.split-content p { color: var(--grey-500); margin-bottom: 1rem; }
.media-panel {
  aspect-ratio: 4/3;
  background: linear-gradient(145deg, var(--navy-light) 0%, var(--teal-dark) 100%);
  border-radius: var(--radius-xl);
  display: flex; align-items: center; justify-content: center;
  color: rgba(255,255,255,.92); font-family: var(--font-serif); font-size: 1.5rem;
  text-align: center; padding: 2rem; box-shadow: var(--shadow-lg);
  border: 1px solid rgba(255,255,255,.1);
}

/* Specialty grid */
.specialty-grid {
  display: grid; grid-template-columns: repeat(4, 1fr); gap: 1.25rem;
}
.specialty-card {
  background: #fff; border: 1px solid var(--grey-200); border-radius: var(--radius-lg);
  padding: 2rem 1.5rem 1.75rem; text-align: center; transition: .3s; color: var(--text);
  box-shadow: var(--shadow);
  position: relative;
  overflow: hidden;
}
.specialty-card::before {
  content: '';
  position: absolute;
  inset: 0 0 auto;
  height: 3px;
  background: linear-gradient(90deg, var(--teal), var(--gold));
  opacity: 0;
  transition: opacity .3s;
}
.specialty-card:hover {
  border-color: rgba(11, 154, 154, .35);
  box-shadow: var(--shadow-lg), 0 12px 32px var(--teal-glow);
  transform: translateY(-5px);
  color: var(--text);
}
.specialty-card:hover::before { opacity: 1; }
.specialty-icon {
  width: 68px; height: 68px; margin: 0 auto 1.125rem;
  background: linear-gradient(145deg, rgba(11, 154, 154, .14), rgba(255, 255, 255, .95));
  border: 1px solid rgba(11, 154, 154, .2);
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  transition: transform .3s, box-shadow .3s, border-color .3s, background .3s;
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, .8);
}
.specialty-icon--inline {
  margin: 0 0 1rem;
  width: 52px;
  height: 52px;
}
.specialty-icon-svg {
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--teal-dark);
  transition: color .3s, transform .3s;
}
.specialty-icon-svg svg {
  display: block;
  width: 30px;
  height: 30px;
}
.specialty-icon-svg--sm svg { width: 24px; height: 24px; }
.specialty-icon-svg--lg svg { width: 34px; height: 34px; }
.specialty-card:hover .specialty-icon {
  transform: translateY(-2px);
  border-color: var(--teal);
  background: linear-gradient(145deg, rgba(11, 154, 154, .22), rgba(255, 255, 255, .98));
  box-shadow: 0 10px 24px var(--teal-glow), inset 0 1px 0 rgba(255, 255, 255, .9);
}
.specialty-card:hover .specialty-icon-svg {
  color: var(--teal);
  transform: scale(1.06);
}
.specialty-card h3 { font-size: 1rem; font-weight: 600; color: var(--navy); margin-bottom: .375rem; }
.specialty-card p { font-size: .8125rem; color: var(--grey-500); line-height: 1.5; }

/* Product cards */
.product-grid {
  display: grid; grid-template-columns: repeat(auto-fill, minmax(280px, 1fr)); gap: 1.5rem;
}
.product-card {
  background: #fff; border: 1px solid var(--grey-200); border-radius: var(--radius-lg);
  overflow: hidden; transition: .3s; display: flex; flex-direction: column;
  box-shadow: var(--shadow);
}
.product-card:hover {
  box-shadow: var(--shadow-lg); transform: translateY(-4px);
  border-color: rgba(11, 154, 154, .25);
}
.product-card-media {
  aspect-ratio: 16/10; background: var(--grey-100);
  display: flex; align-items: center; justify-content: center;
  overflow: hidden;
}
.product-card-media img {
  width: 100%; height: 100%; object-fit: contain; padding: .75rem;
  background: #fff;
}
.product-card-icon { width: 64px; color: var(--grey-500); opacity: .5; }
.product-card-meta {
  font-size: .75rem; color: var(--teal); font-weight: 500; margin-bottom: .375rem;
}
.product-card-pricing {
  font-size: .75rem; color: var(--grey-500); font-style: italic; margin-bottom: 1rem;
}
.product-section-count {
  display: inline-block; font-size: .8125rem; color: var(--grey-500);
  background: var(--grey-100); padding: .25rem .625rem; border-radius: 999px; margin-top: .5rem;
}
.catalog-toolbar {
  margin-bottom: 2.5rem; padding-bottom: 1.5rem;
  border-bottom: 1px solid var(--grey-200);
}
.catalog-count { font-size: .9375rem; color: var(--grey-500); margin-bottom: 1.5rem; }

/* Catalog browser — Tulip-style grouped navigation */
.catalog-browser {
  display: grid;
  grid-template-columns: 280px 1fr;
  gap: 2rem;
  align-items: start;
}
.catalog-sidebar {
  background: #fff;
  border: 1px solid var(--grey-200);
  border-radius: var(--radius-lg);
  overflow: hidden;
  position: sticky;
  top: calc(var(--header-h) + 1.25rem);
  box-shadow: var(--shadow);
}
.catalog-group {
  border-bottom: 1px solid var(--grey-200);
}
.catalog-group:last-child { border-bottom: none; }
.catalog-group-title {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: .875rem 1.125rem;
  font-size: .9375rem;
  font-weight: 600;
  color: var(--navy);
  cursor: pointer;
  list-style: none;
  user-select: none;
  background: linear-gradient(180deg, var(--off-white), #fff);
}
.catalog-group-title::-webkit-details-marker { display: none; }
.catalog-group-title::after {
  content: '';
  width: 8px; height: 8px;
  border-right: 2px solid var(--grey-500);
  border-bottom: 2px solid var(--grey-500);
  transform: rotate(45deg);
  transition: transform .2s;
  flex-shrink: 0;
  margin-left: .75rem;
}
.catalog-group[open] > .catalog-group-title::after {
  transform: rotate(-135deg);
  margin-top: 4px;
}
.catalog-group-list {
  list-style: none;
  margin: 0;
  padding: .375rem 0;
  background: #fff;
}
.catalog-group-link {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: .75rem;
  padding: .625rem 1.125rem .625rem 1.375rem;
  font-size: .875rem;
  font-weight: 500;
  color: var(--grey-700);
  text-decoration: none;
  border-left: 3px solid transparent;
  transition: background .15s, color .15s, border-color .15s;
}
.catalog-group-link:hover {
  background: var(--grey-100);
  color: var(--navy);
}
.catalog-group-link.is-active {
  background: rgba(0, 118, 129, .08);
  color: var(--teal-dark);
  border-left-color: var(--teal);
  font-weight: 600;
}
.catalog-group-count {
  font-size: .75rem;
  font-weight: 600;
  color: var(--grey-500);
  background: var(--grey-100);
  padding: .125rem .5rem;
  border-radius: 999px;
  flex-shrink: 0;
}
.catalog-group-link.is-active .catalog-group-count {
  background: rgba(0, 118, 129, .12);
  color: var(--teal-dark);
}
.catalog-main {
  background: #fff;
  border: 1px solid var(--grey-200);
  border-radius: var(--radius-lg);
  padding: 1.75rem;
  min-height: 320px;
  box-shadow: var(--shadow);
}
.catalog-main-header {
  margin-bottom: 1.75rem;
  padding-bottom: 1.25rem;
  border-bottom: 2px solid var(--grey-200);
}
.catalog-main-breadcrumb {
  font-size: .75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: .06em;
  color: var(--teal);
  margin-bottom: .375rem;
}
.catalog-main-header h2 {
  font-family: var(--font-serif);
  font-size: 1.5rem;
  color: var(--navy);
  margin-bottom: .5rem;
}
.catalog-main-header p {
  font-size: .9375rem;
  color: var(--grey-500);
  margin-bottom: .5rem;
}
.catalog-main-empty {
  text-align: center;
  padding: 3rem 1rem;
  color: var(--grey-500);
}
.catalog-main-empty h2 {
  font-family: var(--font-serif);
  color: var(--navy);
  margin-bottom: .5rem;
}

.product-card-body { padding: 1.5rem; flex: 1; display: flex; flex-direction: column; }
.product-card-body h3 { font-size: 1.0625rem; font-weight: 600; color: var(--navy); margin-bottom: .5rem; }
.product-card-body h3 a { color: inherit; }
.product-card-body h3 a:hover { color: var(--teal); }
.product-card-body p { font-size: .875rem; color: var(--grey-500); margin-bottom: 1.25rem; flex: 1; }
.product-card-media { display: block; color: inherit; }
.product-card-actions {
  display: flex; flex-wrap: wrap; gap: .5rem; margin-top: auto;
}

/* Trust bar */
.trust-grid {
  display: grid; grid-template-columns: repeat(4, 1fr); gap: 2rem; text-align: center;
}
.trust-item h4 { font-size: .9375rem; font-weight: 600; margin: .75rem 0 .375rem; }
.trust-item p { font-size: .8125rem; opacity: .75; }
.trust-icon { font-size: 2rem; }

/* CTA band */
.cta-band {
  background: linear-gradient(135deg, var(--teal-dark) 0%, var(--navy) 50%, var(--navy-light) 100%);
  color: #fff; padding: 4.5rem 0; text-align: center;
}
.cta-band h2 { font-family: var(--font-serif); font-size: clamp(1.5rem, 3vw, 2rem); margin-bottom: 1rem; }
.cta-band p { opacity: .9; max-width: 560px; margin: 0 auto 1.75rem; }
.cta-actions { display: flex; justify-content: center; gap: 1rem; flex-wrap: wrap; }

/* Notice */
.notice {
  border-radius: var(--radius); padding: 1.25rem 1.5rem; font-size: .875rem; margin-bottom: 2rem;
}
.notice-regulatory {
  background: #fffbeb; border: 1px solid #fcd34d; color: #78350f;
}
.notice-regulatory strong { display: block; margin-bottom: .375rem; }
.notice-regulatory a { color: #92400e; text-decoration: underline; }

/* Page hero */
.page-hero {
  position: relative;
  background: var(--off-white);
  border-bottom: 1px solid var(--grey-200);
  padding: 3.5rem 0;
  overflow: hidden;
}
.page-hero-bg {
  position: absolute; inset: 0;
  background:
    radial-gradient(ellipse 70% 80% at 100% 0%, rgba(11, 154, 154, .08), transparent 55%),
    radial-gradient(ellipse 50% 60% at 0% 100%, rgba(212, 168, 83, .06), transparent 50%);
  pointer-events: none;
}
.page-hero-inner { position: relative; z-index: 1; }
.breadcrumb { font-size: .8125rem; color: var(--grey-500); margin-bottom: 1rem; }
.breadcrumb a { color: var(--grey-500); }
.breadcrumb span { margin: 0 .375rem; }
.page-hero h1 {
  font-family: var(--font-serif); font-size: clamp(1.875rem, 3vw, 2.75rem);
  color: var(--navy); margin-bottom: .75rem;
}
.page-hero-lead { color: var(--grey-500); max-width: 640px; font-size: 1.0625rem; }

/* Product section anchor */
.product-section { margin-bottom: 4rem; }
.product-section-header { margin-bottom: 1.5rem; padding-bottom: 1rem; border-bottom: 2px solid var(--grey-200); }
.product-section-header h2 { font-family: var(--font-serif); font-size: 1.5rem; color: var(--navy); }
.product-section-header p { color: var(--grey-500); font-size: .9375rem; margin-top: .375rem; }

/* Product detail */
.product-detail {
  display: grid;
  grid-template-columns: 1fr 1.1fr;
  gap: 3rem;
  align-items: start;
  margin-bottom: 3rem;
}
.product-detail-gallery { position: sticky; top: calc(var(--header-h) + 1.5rem); }
.product-detail-main {
  background: #fff;
  border: 1px solid var(--grey-200);
  border-radius: var(--radius-lg);
  overflow: hidden;
  aspect-ratio: 4/3;
  display: flex;
  align-items: center;
  justify-content: center;
}
.product-detail-main img {
  width: 100%; height: 100%; object-fit: contain; padding: 1rem;
}
.product-detail-main--empty { color: var(--grey-500); opacity: .4; }
.product-detail-main--empty svg { width: 80px; height: 80px; }
.product-detail-thumbs {
  display: flex; flex-wrap: wrap; gap: .5rem; margin-top: .75rem;
}
.product-detail-thumb {
  width: 72px; height: 54px; padding: 0; border: 2px solid var(--grey-200);
  border-radius: var(--radius); overflow: hidden; cursor: pointer; background: #fff;
}
.product-detail-thumb.is-active,
.product-detail-thumb:hover { border-color: var(--teal); }
.product-detail-thumb img { width: 100%; height: 100%; object-fit: cover; }
.product-detail-meta {
  display: flex; flex-wrap: wrap; gap: .5rem; margin-bottom: .75rem;
}
.product-detail-meta span {
  font-size: .75rem; font-weight: 600; text-transform: uppercase;
  letter-spacing: .04em; color: var(--teal);
  background: rgba(13, 148, 136, .08); padding: .25rem .625rem; border-radius: 999px;
}
.product-detail-category { font-size: .875rem; color: var(--grey-500); margin-bottom: 1rem; }
.product-detail-category a { color: var(--navy); font-weight: 500; }
.product-detail-pricing {
  font-size: .9375rem; color: var(--grey-700); font-style: italic;
  padding: 1rem 1.25rem; background: var(--off-white);
  border: 1px solid var(--grey-200); border-radius: var(--radius); margin-bottom: 1.5rem;
}
.product-detail-actions {
  display: flex; flex-wrap: wrap; gap: .75rem; margin-bottom: 2rem;
}
.product-detail-description { margin-bottom: 2rem; }
.product-detail-description h2,
.product-detail-variants h2,
.product-detail-related h2 {
  font-family: var(--font-serif); font-size: 1.25rem; color: var(--navy); margin-bottom: 1rem;
}
.product-detail-description p,
.product-detail-description li { font-size: .9375rem; color: var(--grey-700); line-height: 1.7; margin-bottom: .75rem; }
.product-detail-description h3,
.product-detail-description h4 { font-size: 1rem; color: var(--navy); margin: 1.25rem 0 .5rem; }
.product-detail-description ul,
.product-detail-description ol { padding-left: 1.25rem; margin-bottom: 1rem; }
.product-detail-variants-note { font-size: .8125rem; color: var(--grey-500); margin-bottom: 1rem; }
.variant-table-wrap { overflow-x: auto; border: 1px solid var(--grey-200); border-radius: var(--radius-lg); }
.variant-table { width: 100%; border-collapse: collapse; font-size: .875rem; }
.variant-table th,
.variant-table td { padding: .75rem 1rem; text-align: left; border-bottom: 1px solid var(--grey-200); }
.variant-table th { background: var(--off-white); font-weight: 600; color: var(--navy); }
.variant-table tr:last-child td { border-bottom: none; }
.product-detail-sku { font-size: .875rem; color: var(--grey-500); margin-top: 1rem; }
.product-detail-related { margin-top: 3rem; padding-top: 2.5rem; border-top: 1px solid var(--grey-200); }

/* Contact */
.contact-grid { display: grid; grid-template-columns: 1fr 1.25fr; gap: 3rem; }
.contact-block { margin-bottom: 1.5rem; }
.contact-block h3 { font-size: .8125rem; text-transform: uppercase; letter-spacing: .06em; color: var(--grey-500); margin-bottom: .375rem; }
.contact-block p, .contact-block a { font-size: 1rem; color: var(--navy); font-weight: 500; }
.contact-form {
  background: #fff; border: 1px solid var(--grey-200); border-radius: var(--radius-lg); padding: 2rem;
}
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; }
.form-group { margin-bottom: 1.25rem; }
.form-group label { display: block; font-size: .875rem; font-weight: 500; margin-bottom: .375rem; color: var(--grey-700); }
.form-group input, .form-group select, .form-group textarea {
  width: 100%; padding: .625rem .875rem; border: 1px solid var(--grey-200);
  border-radius: var(--radius); font-family: inherit; font-size: .9375rem;
}
.form-group input:focus, .form-group select:focus, .form-group textarea:focus {
  outline: none; border-color: var(--teal); box-shadow: 0 0 0 3px rgba(0,118,129,.12);
}
.form-group textarea { min-height: 140px; resize: vertical; }
.form-check {
  display: flex; align-items: flex-start; gap: .625rem;
  font-size: .8125rem; color: var(--grey-500); margin-bottom: 1rem;
}
.form-check input { margin-top: .25rem; flex-shrink: 0; }
.alert { padding: 1rem 1.25rem; border-radius: var(--radius); margin-bottom: 1.5rem; font-size: .9375rem; }
.alert-success { background: #ecfdf5; border: 1px solid #6ee7b7; color: #065f46; }
.alert-error { background: #fef2f2; border: 1px solid #fecaca; color: #991b1b; }
.alert-error ul { margin: .5rem 0 0 1.25rem; }

/* Legal */
.legal { max-width: 760px; padding: 3rem 0 5rem; }
.legal h2 { font-size: 1.25rem; color: var(--navy); margin: 2rem 0 .75rem; }
.legal p, .legal li { color: var(--grey-500); margin-bottom: .75rem; font-size: .9375rem; }
.legal ul { padding-left: 1.5rem; }

/* Resource cards */
.resource-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.5rem; }
.resource-card {
  background: #fff; border: 1px solid var(--grey-200); border-radius: var(--radius-lg);
  padding: 2rem; transition: .25s;
}
.resource-card:hover { border-color: var(--teal); box-shadow: var(--shadow); }
.resource-card h3 { font-size: 1.0625rem; color: var(--navy); margin-bottom: .5rem; }
.resource-card p { font-size: .875rem; color: var(--grey-500); margin-bottom: 1rem; }

/* Innovation */
.innovation-hero {
  background: linear-gradient(135deg, var(--navy) 0%, var(--navy-light) 100%);
  color: #fff; padding: 4rem 0;
}
.innovation-hero h1 { font-family: var(--font-serif); font-size: clamp(2rem, 4vw, 2.75rem); margin-bottom: 1rem; }
.feature-list { list-style: none; margin: 1.5rem 0; }
.feature-list li {
  padding: .625rem 0 .625rem 1.75rem; position: relative; color: var(--grey-500);
}
.feature-list li::before {
  content: ''; position: absolute; left: 0; top: 1rem;
  width: 8px; height: 8px; background: var(--teal); border-radius: 50%;
}

/* Footer */
.site-footer {
  background: linear-gradient(180deg, var(--grey-900) 0%, #040d18 100%);
  color: rgba(255,255,255,.75);
  border-top: 1px solid rgba(212, 168, 83, .15);
}
.footer-main { padding: 4rem 0 2.5rem; }
.footer-grid { display: grid; grid-template-columns: 1.5fr 1fr 1fr 1fr; gap: 2.5rem; }
.footer-brand p { font-size: .875rem; line-height: 1.7; margin-top: 1rem; opacity: .75; }
.footer-col h3 {
  font-size: .75rem; font-weight: 700; text-transform: uppercase;
  letter-spacing: .08em; color: #fff; margin-bottom: 1rem;
}
.footer-col ul { list-style: none; }
.footer-col li { margin-bottom: .5rem; }
.footer-col a { font-size: .875rem; color: rgba(255,255,255,.65); }
.footer-col a:hover { color: var(--gold-light); }
.footer-trademark {
  background: rgba(0,0,0,.25); padding: 1.25rem 0;
  font-size: .75rem; line-height: 1.6; opacity: .7;
}
.footer-bottom { padding: 1.25rem 0; border-top: 1px solid rgba(255,255,255,.08); }
.footer-bottom-inner {
  display: flex; justify-content: space-between; align-items: center;
  flex-wrap: wrap; gap: 1rem; font-size: .8125rem; opacity: .65;
}
.footer-bottom nav { display: flex; flex-wrap: wrap; gap: 1.25rem; }
.footer-bottom a { color: rgba(255,255,255,.65); }
.footer-bottom a:hover { color: #fff; }

/* Cookie */
.cookie-banner {
  position: fixed; bottom: 0; left: 0; right: 0; z-index: 9998;
  background: #fff; border-top: 1px solid var(--grey-200);
  box-shadow: 0 -4px 24px rgba(0,0,0,.08); padding: 1.25rem 0;
}
.cookie-banner[hidden] { display: none; }
.cookie-inner {
  display: flex; align-items: center; justify-content: space-between;
  gap: 1.5rem; flex-wrap: wrap;
}
.cookie-inner p { font-size: .8125rem; color: var(--grey-500); flex: 1; min-width: 260px; }
.cookie-actions { display: flex; gap: .75rem; }

/* Responsive */
@media (max-width: 992px) {
  .menu-btn { display: flex; }

  .site-top-bar { z-index: 1002; }

  .site-nav {
    position: fixed;
    top: var(--mobile-nav-top, 116px);
    left: 0;
    right: 0;
    bottom: 0;
    height: auto;
    max-height: none;
    background: #fff;
    padding: 0;
    transform: translateX(100%);
    transition: transform .3s ease, visibility .3s ease;
    overflow-y: auto;
    overscroll-behavior: contain;
    -webkit-overflow-scrolling: touch;
    z-index: 1001;
    border-top: 1px solid var(--grey-200);
    flex: none;
    display: block;
    visibility: hidden;
    pointer-events: none;
    justify-content: flex-start;
  }

  .nav-shell {
    display: block;
    padding: .5rem 0 2rem;
  }

  .site-nav.is-open {
    transform: translateX(0);
    visibility: visible;
    pointer-events: auto;
  }

  .menu {
    flex-direction: column;
    align-items: stretch;
    gap: 0;
  }

  .menu-item { border-bottom: 1px solid var(--grey-200); }

  .menu-link {
    width: 100%;
    justify-content: space-between;
    padding: .875rem 1.25rem;
    border-radius: 0;
    white-space: normal;
  }

  .menu-link--cta {
    margin: .75rem 1.25rem;
    width: calc(100% - 2.5rem);
    justify-content: center;
    border-radius: var(--radius);
  }

  .menu-drop,
  .menu-drop--wide {
    display: none !important;
    position: static;
    transform: none;
    min-width: 0;
    width: 100%;
    max-height: none;
    margin-left: 0;
    left: auto;
    box-shadow: none;
    border: none;
    border-radius: 0;
    border-top: 1px solid var(--grey-200);
    overflow: visible;
  }

  .menu-item--drop.is-open > .menu-drop,
  .menu-item--drop.is-open > .menu-drop--wide {
    display: block !important;
  }

  .menu-drop-groups {
    column-count: 1 !important;
    column-gap: 0 !important;
    padding: .5rem 0 !important;
  }
  .menu-drop-group { border-right: none !important; padding-bottom: .75rem; }

  .menu-drop-link { padding: .5rem 1.5rem; }
  .menu-drop-list a { padding: .5rem 1.5rem; }
  .menu-drop-actions {
    padding: .75rem 1.5rem;
    flex-direction: column;
    align-items: flex-start;
    gap: .5rem;
  }

  .hero-grid {
    grid-template-columns: 1fr;
    gap: 2rem;
    min-height: auto;
    padding: 3.5rem 0;
  }

  .hero h1 { font-size: clamp(1.85rem, 7vw, 2.5rem); }
  .hero-lead { font-size: 1rem; }
  .hero-actions { flex-direction: column; align-items: stretch; }
  .hero-actions .btn { width: 100%; }
  .hero-stats { grid-template-columns: repeat(2, 1fr); }

  .split { grid-template-columns: 1fr; }
  .split-reverse .split-content,
  .split-reverse .split-media { order: unset; }
  .specialty-grid { grid-template-columns: repeat(2, 1fr); }
  .trust-grid, .resource-grid { grid-template-columns: repeat(2, 1fr); }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .contact-grid { grid-template-columns: 1fr; }
  .product-detail { grid-template-columns: 1fr; gap: 2rem; }
  .product-detail-gallery { position: static; }
  .catalog-browser { grid-template-columns: 1fr; gap: 1.25rem; }
  .catalog-sidebar { position: static; }
  .cta-actions { flex-direction: column; align-items: stretch; }
  .cta-actions .btn { width: 100%; max-width: 320px; margin: 0 auto; }
  .footer-bottom-inner { flex-direction: column; align-items: flex-start; }
}

@media (max-width: 768px) {
  .utility-inner {
    justify-content: center;
    text-align: center;
    flex-direction: column;
    padding: .5rem 0;
    min-height: auto;
  }

  .utility-links {
    justify-content: center;
    gap: .75rem 1rem;
    font-size: .75rem;
  }

  .utility-links a:not(.utility-cta) { display: none; }

  .brand-logo {
    height: 76px;
    max-width: 360px;
  }

  :root { --header-h: 84px; }

  .header-inner { padding: .2rem 0; }

  .hero-grid { padding: 2.5rem 0; }
  .hero-video #hero-yt-player {
    min-height: 100%;
    height: 100%;
    width: 177.78vh;
  }

  .hero-stats { grid-template-columns: 1fr; }
  .specialty-grid, .trust-grid, .resource-grid, .footer-grid { grid-template-columns: 1fr; }
  .form-row { grid-template-columns: 1fr; }
  .section { padding: 3.5rem 0; }
  .page-hero { padding: 2.5rem 0; }
  .cookie-inner { flex-direction: column; align-items: stretch; }
  .cookie-actions { width: 100%; }
  .cookie-actions .btn { flex: 1; }
  .product-grid { grid-template-columns: 1fr; }
}

@media (prefers-reduced-motion: reduce) {
  .hero-video { display: none; }
}