/* ============================================================
   VitalWatch Tech — Homepage
   Light premium technology design · Blue & Green brand identity
   ============================================================ */

:root {
  --blue: #1769FF;
  --blue-dark: #0F56DB;
  --blue-tint: #EAF2FF;
  --green: #19C98A;
  --green-tint: #E4FAF1;
  --navy: #0B1F3A;
  --slate: #64748B;
  --border: #E2E8F0;
  --bg: #F5F8FC;
  --glacier: #E8F2FC;
  --card-shadow: 0 1px 2px rgba(11, 31, 58, .04), 0 12px 32px -12px rgba(11, 31, 58, .10);
  --card-shadow-hover: 0 2px 4px rgba(11, 31, 58, .05), 0 20px 44px -14px rgba(11, 31, 58, .16);
  --radius: 20px;
  --header-h: 84px;
  --font-body: 'Inter', 'Segoe UI', system-ui, -apple-system, sans-serif;
  --font-head: 'Manrope', 'Inter', system-ui, sans-serif;
}

* { margin: 0; padding: 0; box-sizing: border-box; }

/* the hidden attribute must win over any author display rule (e.g. .product-card { display:flex }) */
[hidden] { display: none !important; }

html {
  scroll-behavior: smooth;
  scroll-padding-top: calc(var(--header-h) + 16px);
  -webkit-text-size-adjust: 100%;
}

body {
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.65;
  color: var(--navy);
  background: #fff;
  overflow-x: hidden;
}

img { display: block; max-width: 100%; height: auto; }
a { color: var(--blue); text-decoration: none; }
ul { list-style: none; }
sub { font-size: .68em; vertical-align: baseline; position: relative; top: .28em; }

.container {
  width: 100%;
  max-width: 1240px;
  margin: 0 auto;
  padding: 0 32px;
}

h1, h2, h3, h4 {
  font-family: var(--font-head);
  color: var(--navy);
  line-height: 1.15;
  letter-spacing: -.02em;
}

/* ---------------- Buttons ---------------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  font-family: var(--font-head);
  font-size: 15.5px;
  font-weight: 700;
  padding: 15px 30px;
  border-radius: 12px;
  border: 1.5px solid transparent;
  cursor: pointer;
  transition: transform .2s ease, box-shadow .2s ease, background .2s ease, border-color .2s ease, color .2s ease;
  white-space: nowrap;
}
.btn-sm { padding: 10px 20px; font-size: 14px; border-radius: 10px; }

.btn-primary {
  background: var(--blue);
  color: #fff;
  box-shadow: 0 10px 24px -8px rgba(23, 105, 255, .55);
}
.btn-primary:hover {
  background: var(--blue-dark);
  transform: translateY(-2px);
  box-shadow: 0 14px 30px -8px rgba(23, 105, 255, .6);
}

.btn-ghost {
  background: #fff;
  color: var(--blue);
  border-color: #C9DAF8;
}
.btn-ghost:hover { border-color: var(--blue); background: #F5F9FF; transform: translateY(-2px); }

.btn-white {
  background: #fff;
  color: var(--blue);
  box-shadow: 0 10px 26px -10px rgba(3, 20, 51, .5);
}
.btn-white:hover { transform: translateY(-2px); box-shadow: 0 16px 32px -10px rgba(3, 20, 51, .55); }

.btn-outline-white {
  background: transparent;
  color: #fff;
  border-color: rgba(255, 255, 255, .55);
}
.btn-outline-white:hover { border-color: #fff; background: rgba(255, 255, 255, .1); transform: translateY(-2px); }

.text-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-family: var(--font-head);
  font-weight: 700;
  font-size: 14.5px;
  color: var(--blue);
}
.text-link svg { width: 16px; height: 16px; transition: transform .2s ease; }
.text-link:hover svg { transform: translateX(4px); }

/* ---------------- Header ---------------- */
.site-header {
  --sh: var(--header-h);
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  height: var(--header-h);
  background: rgba(255, 255, 255, .82);
  -webkit-backdrop-filter: blur(14px);
  backdrop-filter: blur(14px);
  border-bottom: 1px solid transparent;
  transition: transform .25s ease, border-color .25s ease, box-shadow .25s ease;
}
.site-header.scrolled {
  border-bottom-color: var(--border);
  box-shadow: 0 6px 24px -12px rgba(11, 31, 58, .12);
}
.site-header.is-hidden { transform: translateY(-100%); }

.header-inner {
  height: var(--sh);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.brand { display: inline-flex; align-items: center; gap: 10px; }
.brand-mark { height: 30px; width: auto; }
.site-header .brand-mark { height: 60px; }
.site-footer .brand-mark { height: 48px; }
.site-footer .brand-word { font-size: 26px; }
.brand-word {
  font-family: var(--font-head);
  font-size: 21px;
  font-weight: 800;
  letter-spacing: -.02em;
  color: var(--navy);
}
.brand-vital { color: var(--blue); }
.brand-watch { color: var(--green); }
.brand-tld { color: var(--blue); }

.main-nav {
  display: flex;
  align-items: center;
  gap: 30px;
}
.main-nav > a:not(.btn) {
  font-family: var(--font-head);
  font-size: 15px;
  font-weight: 600;
  color: #33415C;
  position: relative;
  padding: 6px 0;
  transition: color .2s ease;
}
.main-nav > a:not(.btn)::after {
  content: "";
  position: absolute;
  left: 0; bottom: 0;
  width: 100%;
  height: 2px;
  border-radius: 2px;
  background: linear-gradient(90deg, var(--blue), var(--green));
  transform: scaleX(0);
  transform-origin: left;
  transition: transform .22s ease;
}
.main-nav > a:not(.btn):hover { color: var(--navy); }
.main-nav > a:not(.btn):hover::after { transform: scaleX(1); }
.main-nav > a.active { color: var(--navy); }
.main-nav > a.active::after { transform: scaleX(1); }
.nav-cta { margin-left: 6px; }

.nav-toggle {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 44px;
  height: 44px;
  padding: 10px;
  background: none;
  border: 1px solid var(--border);
  border-radius: 10px;
  cursor: pointer;
}
.nav-toggle span {
  display: block;
  height: 2px;
  border-radius: 2px;
  background: var(--navy);
  transition: transform .25s ease, opacity .25s ease;
}
.nav-toggle[aria-expanded="true"] span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav-toggle[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
.nav-toggle[aria-expanded="true"] span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* ---------------- Hero ---------------- */
.hero {
  position: relative;
  padding: calc(var(--header-h) + 64px) 0 72px;
  background: linear-gradient(180deg, #FFFFFF 0%, #F5F8FC 46%, #E8F2FC 100%);
  overflow: hidden;
}

.hero-bg { position: absolute; inset: 0; pointer-events: none; }
.blob { position: absolute; border-radius: 50%; filter: blur(70px); }
.blob-blue {
  width: 560px; height: 560px;
  right: -160px; top: -180px;
  background: radial-gradient(circle, rgba(23, 105, 255, .14), transparent 65%);
}
.blob-green {
  width: 420px; height: 420px;
  left: -160px; bottom: -120px;
  background: radial-gradient(circle, rgba(25, 201, 138, .12), transparent 65%);
}

.hero-grid {
  position: relative;
  display: grid;
  grid-template-columns: 48fr 52fr;
  align-items: center;
  gap: 32px;
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  font-family: var(--font-head);
  font-size: 13.5px;
  font-weight: 700;
  letter-spacing: .02em;
  color: #2A4B7C;
  background: #fff;
  border: 1px solid #D9E6F8;
  border-radius: 999px;
  padding: 8px 16px;
  box-shadow: 0 4px 14px -6px rgba(11, 31, 58, .12);
}
.eyebrow .dot {
  width: 8px; height: 8px;
  border-radius: 50%;
  background: var(--green);
  box-shadow: 0 0 0 4px rgba(25, 201, 138, .18);
}

.hero h1 {
  font-size: clamp(38px, 4.5vw, 64px);
  font-weight: 800;
  margin: 26px 0 14px;
}
.hero h1 .accent,
.product-info h1 .accent {
  background: linear-gradient(92deg, var(--blue) 20%, var(--green) 90%);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  color: transparent;
}

.hero-sub {
  font-family: var(--font-head);
  font-size: clamp(18px, 1.8vw, 23px);
  font-weight: 700;
  letter-spacing: -.01em;
  color: #1D3A66;
  margin-bottom: 16px;
}

.hero-desc {
  font-size: 17px;
  color: var(--slate);
  max-width: 54ch;
  margin-bottom: 32px;
}

.hero-actions { display: flex; flex-wrap: wrap; gap: 14px; margin-bottom: 36px; }

.hero-features {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 10px;
}
.hero-features li {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-family: var(--font-head);
  /* shrink slightly so all four labels stay on one line across the two-column hero range */
  font-size: clamp(12px, 0.95vw, 13px);
  font-weight: 700;
  color: #24466F;
  white-space: nowrap;
}
.fi { width: 16px; height: 16px; color: var(--blue); flex: none; }
.fi-green { color: var(--green); }

.stage-glow {
  position: absolute;
  inset: 6%;
  border-radius: 50%;
  background: radial-gradient(closest-side, rgba(23, 105, 255, .13), rgba(25, 201, 138, .05) 58%, transparent 74%);
}

/* Hero visual */
.hero-visual {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
}
.hero-visual .stage-glow {
  inset: auto;
  left: 50%; top: 50%;
  transform: translate(-50%, -50%);
  width: 94%;
  height: 96%;
}

.hero-banner {
  position: relative;
  z-index: 1;
  width: 100%;
}
.hero-banner img {
  width: 100%;
  height: auto;
  filter: drop-shadow(0 30px 34px rgba(11, 31, 58, .22));
}

@keyframes floaty {
  0%, 100% { translate: 0 0; }
  50% { translate: 0 -10px; }
}
@media (prefers-reduced-motion: reduce) {
  .watch-oem { animation: none; }
  html { scroll-behavior: auto; }
}

/* Capability strip */
.capability-strip {
  position: relative;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  background: #fff;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  box-shadow: var(--card-shadow);
  margin-top: 64px;
  overflow: hidden;
}
.capability-strip li {
  padding: 24px 28px;
  display: flex;
  flex-direction: column;
  gap: 4px;
  border-left: 1px solid var(--border);
}
.capability-strip li:first-child { border-left: 0; }
.capability-strip strong {
  font-family: var(--font-head);
  font-size: 22px;
  font-weight: 800;
  letter-spacing: -.02em;
  color: var(--navy);
}
.capability-strip li:nth-child(2) strong { color: var(--blue); }
.capability-strip li:nth-child(3) strong { color: var(--green); }
.capability-strip span { font-size: 13.5px; color: var(--slate); line-height: 1.5; }

/* ---------------- Sections ---------------- */
.section { padding: 104px 0; }

.section-head { max-width: 720px; margin: 0 auto 56px; text-align: center; }

.kicker {
  display: inline-block;
  font-family: var(--font-head);
  font-size: 13px;
  font-weight: 800;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--blue);
  background: var(--blue-tint);
  border-radius: 999px;
  padding: 7px 16px;
  margin-bottom: 18px;
}

.section-head h2 {
  font-size: clamp(30px, 3.2vw, 42px);
  font-weight: 800;
  margin-bottom: 16px;
}

.section-desc { font-size: 17px; color: var(--slate); }

/* ---------------- Technology ---------------- */
.section-tech { background: linear-gradient(180deg, #F0F6FC 0%, #E8F2FC 100%); }

.tech-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}

.tech-card {
  background: #fff;
  border: 1px solid #E3EBF5;
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--card-shadow);
  transition: transform .25s ease, box-shadow .25s ease;
  display: flex;
  flex-direction: column;
}
.tech-card:hover { transform: translateY(-6px); box-shadow: var(--card-shadow-hover); }

.tech-media {
  height: 200px;
  display: flex;
  align-items: center;
  justify-content: center;
  background:
    radial-gradient(90% 70% at 50% 30%, rgba(255, 255, 255, .9), rgba(255, 255, 255, 0) 60%),
    linear-gradient(165deg, #F6FAFF 0%, #E9F2FC 100%);
  border-bottom: 1px solid #EDF3FA;
}
.tech-media img { max-height: 172px; width: auto; max-width: 78%; filter: drop-shadow(0 14px 18px rgba(11, 31, 58, .18)); }

.tech-body { padding: 24px 24px 26px; display: flex; flex-direction: column; flex: 1; }
.icon-chip {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 42px; height: 42px;
  border-radius: 12px;
  background: var(--blue-tint);
  color: var(--blue);
  margin-bottom: 16px;
}
.icon-chip svg { width: 21px; height: 21px; }
.icon-chip.icon-lg { width: 52px; height: 52px; border-radius: 14px; }
.icon-chip.icon-lg svg { width: 26px; height: 26px; }

.tech-body h3 { font-size: 19px; font-weight: 800; margin-bottom: 10px; }
.tech-body p { font-size: 14.5px; color: var(--slate); flex: 1; }
.tech-body .text-link { margin-top: 18px; }

/* ---------------- Products ---------------- */
.section-products { background: #fff; }

.product-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}

.product-card {
  background: #fff;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--card-shadow);
  transition: transform .25s ease, box-shadow .25s ease, border-color .25s ease;
  display: flex;
  flex-direction: column;
}
.product-card:hover { transform: translateY(-6px); box-shadow: var(--card-shadow-hover); border-color: #D3E2F7; }

.product-media {
  position: relative;
  height: 252px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: #fff;
  border-bottom: 1px solid var(--border);
}
.product-media img { max-height: 218px; width: auto; max-width: 82%; filter: drop-shadow(0 16px 20px rgba(11, 31, 58, .20)); transition: transform .3s ease; }
.product-card:hover .product-media img { transform: scale(1.04); }

.flag {
  position: absolute;
  top: 14px; left: 14px;
  z-index: 2;
  font-family: var(--font-head);
  font-size: 11.5px;
  font-weight: 800;
  letter-spacing: .02em;
  padding: 5px 11px;
  border-radius: 999px;
}
.flag-green { background: var(--green-tint); color: #0B8F63; }
.flag-blue { background: var(--blue-tint); color: var(--blue); }

.product-body { padding: 22px 24px 24px; display: flex; flex-direction: column; flex: 1; }

.series-tag {
  font-family: var(--font-head);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: .06em;
  text-transform: uppercase;
  color: #7A8AA5;
  margin-bottom: 8px;
}

.product-body h3 { font-size: 18.5px; font-weight: 800; line-height: 1.3; margin-bottom: 6px; }

.model-no {
  font-size: 13px;
  font-weight: 600;
  color: var(--blue);
  margin-bottom: 14px;
}

.feature-tags { display: flex; flex-wrap: wrap; gap: 7px; margin-bottom: 14px; }
.feature-tags li {
  font-size: 12px;
  font-weight: 600;
  color: #245B8F;
  background: #F1F7FE;
  border: 1px solid #DCEAF8;
  border-radius: 999px;
  padding: 4px 10px;
  line-height: 1.35;
}

.product-desc { font-size: 14px; color: var(--slate); flex: 1; margin-bottom: 18px; }

.product-actions {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  border-top: 1px solid #EDF2F9;
  padding-top: 16px;
}
.product-actions .text-link { font-size: 13.5px; white-space: nowrap; }

.section-cta { text-align: center; margin-top: 48px; display: flex; justify-content: center; gap: 14px; flex-wrap: wrap; }

/* ---------------- OEM / ODM ---------------- */
.section-oem {
  background:
    radial-gradient(60% 80% at 100% 10%, rgba(23, 105, 255, .07), transparent 60%),
    linear-gradient(180deg, #FFFFFF 0%, #F2F7FD 100%);
}

.oem-grid {
  display: grid;
  grid-template-columns: 1.05fr .95fr;
  align-items: center;
  gap: 64px;
}

.oem-copy h2 { font-size: clamp(28px, 3vw, 40px); font-weight: 800; margin-bottom: 16px; }
.oem-copy .section-desc { margin-bottom: 32px; }

.custom-list {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px 22px;
  margin-bottom: 34px;
}
.custom-list li { display: flex; align-items: flex-start; gap: 13px; }
.custom-list .icon-chip { width: 40px; height: 40px; border-radius: 11px; margin-bottom: 0; flex: none; }
.custom-list .icon-chip svg { width: 19px; height: 19px; }
.custom-list strong {
  display: block;
  font-family: var(--font-head);
  font-size: 14.5px;
  font-weight: 800;
  color: var(--navy);
  line-height: 1.35;
}
.custom-list span { font-size: 12.5px; color: var(--slate); }

.oem-visual {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
}
.oem-visual .stage-glow {
  inset: auto;
  left: 50%; top: 50%;
  transform: translate(-50%, -50%);
  width: 90%;
  height: 92%;
}
.watch-oem {
  position: relative;
  z-index: 1;
  width: 64%;
  animation: floaty 8s ease-in-out infinite;
}
.watch-oem.factory-oem {
  width: 100%;
  animation: none;
}
.watch-oem img {
  width: 100%;
  filter: drop-shadow(0 34px 38px rgba(11, 31, 58, .28));
}
.factory-carousel-viewport {
  position: relative;
  width: 100%;
  aspect-ratio: 1;
  overflow: hidden;
  border-radius: var(--radius);
  box-shadow: var(--card-shadow);
}
.factory-slide {
  position: absolute;
  inset: 0;
  margin: 0;
  opacity: 0;
  transition: opacity .35s ease;
}
.factory-slide.is-active { opacity: 1; }
.factory-slide img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: none;
}
.factory-carousel-arrow {
  position: absolute;
  top: 50%;
  z-index: 2;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  flex: none;
  width: 44px;
  height: 44px;
  border: 1px solid rgba(11, 31, 58, .12);
  border-radius: 50%;
  background: rgba(255, 255, 255, .94);
  color: var(--navy);
  cursor: pointer;
  transform: translateY(-50%);
  box-shadow: 0 2px 10px rgba(11, 31, 58, .16);
}
.factory-carousel-arrow[data-carousel-prev] { left: 14px; }
.factory-carousel-arrow[data-carousel-next] { right: 14px; }
.factory-carousel-arrow svg { width: 19px; height: 19px; }
.factory-carousel-arrow:hover { border-color: var(--blue); color: var(--blue); }
.factory-carousel-arrow:focus-visible {
  outline: 3px solid rgba(23, 105, 255, .32);
  outline-offset: 2px;
}
@media (prefers-reduced-motion: reduce) {
  .factory-slide { transition: none; }
}

/* ---------------- Solutions ---------------- */
.section-solutions { background: #fff; }

.solution-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}

.solution-card {
  background: linear-gradient(180deg, #FBFDFF 0%, #F4F8FD 100%);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 30px 26px;
  box-shadow: var(--card-shadow);
  transition: transform .25s ease, box-shadow .25s ease;
}
.solution-card:hover { transform: translateY(-6px); box-shadow: var(--card-shadow-hover); }
.solution-card .icon-chip { background: linear-gradient(135deg, var(--blue-tint), var(--green-tint)); color: var(--blue); }
.solution-card h3 { font-size: 17.5px; font-weight: 800; margin: 2px 0 10px; }
.solution-card p { font-size: 14px; color: var(--slate); }

/* ---------------- CTA band ---------------- */
.cta-band {
  position: relative;
  background:
    radial-gradient(80% 140% at 85% -20%, rgba(25, 201, 138, .28), transparent 55%),
    linear-gradient(120deg, #0F56DB 0%, #1769FF 55%, #2F86FF 100%);
  padding: 88px 0;
  overflow: hidden;
}
.cta-wave {
  position: absolute;
  left: 0; right: 0; bottom: 0;
  width: 100%;
  height: 60px;
  opacity: .9;
}
.cta-inner { position: relative; text-align: center; max-width: 780px; }
.cta-inner h2 {
  color: #fff;
  font-size: clamp(28px, 3.2vw, 42px);
  font-weight: 800;
  margin-bottom: 14px;
}
.cta-inner p { color: rgba(255, 255, 255, .88); font-size: 16.5px; margin-bottom: 32px; }
.cta-actions { display: flex; justify-content: center; gap: 14px; flex-wrap: wrap; }

/* ---------------- Footer ---------------- */
.site-footer {
  position: relative;
  overflow: hidden;
  background: #091c35;
  color: #B9C7DA;
  padding: 0;
  border-top: 1px solid rgba(94, 160, 255, .28);
}
.site-footer::before {
  content: "";
  display: block;
  height: 3px;
  background: linear-gradient(90deg, var(--blue) 0%, #3D8BFF 48%, var(--green) 100%);
  opacity: .95;
}

.footer-grid {
  display: grid;
  grid-template-columns: minmax(250px, 1.45fr) minmax(160px, .9fr) minmax(150px, .8fr) minmax(270px, 1.35fr);
  gap: 48px 38px;
  padding: 62px 0 54px;
}

.brand-light .brand-tld { color: #5EA0FF; }
.footer-brand .brand { gap: 12px; }
.footer-brand > p {
  font-size: 14px;
  line-height: 1.75;
  margin: 20px 0 0;
  max-width: 38ch;
  color: #B8C9DE;
}

.contact-list {
  display: grid;
  gap: 0;
  padding: 0;
}
.contact-list li {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  font-size: 14px;
  line-height: 1.55;
  padding: 12px 0;
  border-top: 1px solid rgba(255, 255, 255, .1);
}
.contact-list li:first-child { border-top: 0; padding-top: 0; }
.contact-detail {
  display: grid;
  gap: 2px;
  min-width: 0;
}
.contact-label {
  color: #83A9D4;
  font-size: 10px;
  font-weight: 800;
  letter-spacing: .1em;
  line-height: 1.2;
  text-transform: uppercase;
}
.contact-detail a,
.contact-detail > span:last-child {
  min-width: 0;
  overflow-wrap: anywhere;
}
.contact-list svg {
  width: 18px;
  height: 18px;
  color: #69A5FF;
  flex: none;
  margin-top: 1px;
  padding: 3px;
  box-sizing: content-box;
  border: 1px solid rgba(105, 165, 255, .28);
  border-radius: 8px;
  background: rgba(23, 105, 255, .13);
}
.footer-contact { min-width: 0; }
.footer-contact .contact-list { padding-top: 0; }
.footer-contact .contact-detail { white-space: normal; }
.site-footer .contact-list a { color: #E3ECF8; }
.site-footer .contact-list a:hover { color: #fff; text-decoration: underline; text-underline-offset: 3px; }

.footer-col h4 {
  color: #fff;
  font-size: 12px;
  font-weight: 800;
  letter-spacing: .14em;
  text-transform: uppercase;
  margin-bottom: 17px;
}
.footer-col a {
  display: block;
  color: #AFC2DA;
  font-size: 14px;
  line-height: 1.45;
  padding: 6px 0;
  transition: color .2s ease, transform .2s ease;
}
.footer-col a:hover { color: #fff; transform: translateX(3px); }

.footer-bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  flex-wrap: wrap;
  border-top: 1px solid rgba(255, 255, 255, .12);
  padding: 22px 0 26px;
  font-size: 12.5px;
  color: #8CA0BC;
}
.footer-bottom p { margin: 0; }
.footer-legal { display: flex; gap: 22px; }
.footer-legal a { color: #AFC2DA; }
.footer-legal a:hover { color: #fff; }
.site-footer a:focus-visible {
  outline: 2px solid #7CC8FF;
  outline-offset: 4px;
  border-radius: 3px;
}

/* ---------------- Reveal animation ---------------- */
.reveal { opacity: 0; transform: translateY(22px); transition: opacity .6s ease, transform .6s ease; }
.reveal.in { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce) {
  .reveal { opacity: 1; transform: none; transition: none; }
}

/* ============================================================
   Product collection page
   ============================================================ */
body.collection-page { background: var(--bg); }

.page-intro {
  padding: calc(var(--header-h) + 44px) 0 8px;
  text-align: center;
}

.breadcrumb {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  font-family: var(--font-head);
  font-size: 13.5px;
  font-weight: 600;
  color: var(--slate);
  background: #fff;
  border: 1px solid var(--border);
  border-radius: 999px;
  padding: 7px 16px;
}
.breadcrumb a { color: var(--blue); }
.breadcrumb a:hover { text-decoration: underline; }
.crumb-sep { color: #B6C2D4; }

.page-intro h1 {
  font-size: clamp(30px, 3.2vw, 42px);
  font-weight: 800;
  margin: 22px 0 12px;
}
.intro-sub {
  font-family: var(--font-head);
  font-size: clamp(16px, 1.6vw, 19px);
  font-weight: 600;
  color: #1D3A66;
  max-width: 46em;
  margin: 0 auto 10px;
}
.intro-support { font-size: 15.5px; color: var(--slate); max-width: 44em; margin: 0 auto; }

/* Category pills */
.cat-nav {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 10px;
  padding: 26px 0 6px;
}
.cat-pill {
  font-family: var(--font-head);
  font-size: 14px;
  font-weight: 700;
  color: #33415C;
  background: #fff;
  border: 1.5px solid var(--border);
  border-radius: 999px;
  padding: 10px 20px;
  cursor: pointer;
  transition: border-color .2s ease, background .2s ease, color .2s ease, box-shadow .2s ease;
}
.cat-pill:hover { border-color: #B9CFF3; color: var(--navy); }
.cat-pill.is-active {
  background: var(--glacier);
  border-color: #9FC2F5;
  color: var(--blue);
  box-shadow: 0 4px 12px -4px rgba(23, 105, 255, .18);
}

.collection-grid-section { padding: 34px 0 84px; }

.collection-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 26px;
}

.collection-card .product-media { height: 264px; }
.collection-card h3 { font-size: 19px; }
.collection-card .product-desc { margin-bottom: 16px; }

.card-link {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  font-family: var(--font-head);
  font-size: 14.5px;
  font-weight: 700;
  color: var(--blue);
  border-top: 1px solid #EDF2F9;
  padding-top: 16px;
  transition: gap .2s ease;
}
.card-link svg { width: 16px; height: 16px; transition: transform .2s ease; }
.card-link:hover svg { transform: translateX(4px); }

.collection-card.card-in { animation: cardIn .45s ease both; }
@keyframes cardIn {
  from { opacity: 0; transform: translateY(14px); }
  to { opacity: 1; transform: none; }
}
@media (prefers-reduced-motion: reduce) {
  .collection-card.card-in { animation: none; }
}

.no-results {
  text-align: center;
  color: var(--slate);
  font-size: 15.5px;
  padding: 40px 0 8px;
}

/* Selection help panel */
.help-panel {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 32px;
  background:
    radial-gradient(60% 140% at 100% 0%, rgba(25, 201, 138, .10), transparent 55%),
    linear-gradient(165deg, #EAF3FC 0%, #E1EDFA 100%);
  border: 1px solid #D4E4F7;
  border-radius: 24px;
  padding: 44px 48px;
  margin-bottom: 96px;
}
.help-copy h2 { font-size: clamp(22px, 2.2vw, 28px); font-weight: 800; margin-bottom: 10px; }
.help-copy p { font-size: 15.5px; color: #3D5474; max-width: 62ch; }
.help-panel .btn { flex: none; }

/* Blue-to-teal bottom CTA */
.cta-teal {
  background:
    radial-gradient(70% 130% at 90% -10%, rgba(255, 255, 255, .14), transparent 55%),
    linear-gradient(115deg, #1769FF 0%, #1296B8 68%, #0FB5A0 100%);
  padding: 64px 0;
}

/* ============================================================
   Product detail page
   ============================================================ */
.visually-hidden {
  position: absolute;
  width: 1px; height: 1px;
  margin: -1px; padding: 0;
  overflow: hidden;
  clip: rect(0 0 0 0);
  white-space: nowrap;
  border: 0;
}

.product-hero { padding: 8px 0 72px; }
.product-hero-grid {
  display: grid;
  grid-template-columns: 1.05fr 1fr;
  gap: 56px;
  align-items: start;
}

/* Gallery */
.gallery-main {
  height: 480px;
  display: flex;
  align-items: center;
  justify-content: center;
  background:
    radial-gradient(80% 65% at 50% 38%, rgba(255, 255, 255, 1), rgba(255, 255, 255, 0) 70%),
    linear-gradient(170deg, #FFFFFF 0%, #F0F6FC 100%);
  border: 1px solid var(--border);
  border-radius: 24px;
  overflow: hidden;
}
.gallery-main img { max-height: 440px; width: auto; max-width: 88%; filter: drop-shadow(0 22px 28px rgba(11, 31, 58, .18)); }

.gallery-placeholder {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  text-align: center;
  color: var(--slate);
  padding: 24px;
}
.gallery-placeholder svg { width: 52px; height: 52px; color: #A9BAD3; }
.gallery-placeholder strong { font-family: var(--font-head); font-size: 18px; color: var(--navy); }
.gallery-placeholder p { font-size: 14.5px; max-width: 34ch; }
.gallery-placeholder a { font-family: var(--font-head); font-weight: 700; font-size: 14.5px; }

.gallery-thumbs {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 12px;
  margin-top: 14px;
}
.thumb {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 7px;
  padding: 12px 8px 10px;
  background: #fff;
  border: 1.5px solid var(--border);
  border-radius: 14px;
  cursor: pointer;
  transition: border-color .2s ease, box-shadow .2s ease;
}
.thumb img { height: 56px; width: auto; max-width: 100%; object-fit: contain; }
.thumb > svg { width: 26px; height: 26px; color: #A9BAD3; margin: 15px 0; }
.thumb span { font-family: var(--font-head); font-size: 11px; font-weight: 700; color: var(--slate); text-align: center; line-height: 1.3; }
.thumb:hover { border-color: #B9CFF3; }
.thumb.is-active {
  border-color: var(--blue);
  background: var(--blue-tint);
  box-shadow: 0 4px 12px -4px rgba(23, 105, 255, .25);
}
.thumb.is-active span { color: var(--blue); }
.thumb-more { border-style: dashed; }

/* Product information */
.product-info h1 {
  font-size: clamp(28px, 2.8vw, 38px);
  font-weight: 800;
  margin: 8px 0 6px;
}
.model-line { font-size: 15px; color: var(--slate); margin-bottom: 18px; }
.model-line strong { color: var(--blue); font-family: var(--font-head); font-weight: 800; }

.product-overview { font-size: 16px; color: #3D5474; margin-bottom: 22px; }

.info-subhead {
  font-size: 15px;
  font-weight: 800;
  letter-spacing: .04em;
  text-transform: uppercase;
  color: var(--navy);
  margin-bottom: 12px;
}
.product-info .feature-tags { margin-bottom: 26px; }
.info-actions { margin-bottom: 26px; }

.quick-facts {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  border: 1px solid var(--border);
  border-radius: 16px;
  overflow: hidden;
  background: #fff;
}
.quick-facts li { padding: 14px 18px; border-top: 1px solid var(--border); border-left: 1px solid var(--border); }
.quick-facts li:nth-child(-n+2) { border-top: 0; }
.quick-facts li:nth-child(odd) { border-left: 0; }
.quick-facts span { display: block; font-size: 12.5px; color: var(--slate); }
.quick-facts strong { font-family: var(--font-head); font-size: 15px; color: var(--navy); }

/* Specification table */
.section-specs { padding-top: 8px; }
.spec-table-wrap {
  background: #fff;
  border: 1px solid var(--border);
  border-radius: 20px;
  overflow: hidden;
  box-shadow: var(--card-shadow);
}
.spec-table { width: 100%; border-collapse: collapse; }
.spec-table th, .spec-table td {
  text-align: left;
  padding: 14px 24px;
  border-bottom: 1px solid #EDF2F9;
  font-size: 14.5px;
  vertical-align: top;
}
.spec-table tr:last-child th, .spec-table tr:last-child td { border-bottom: 0; }
.spec-table th {
  width: 300px;
  font-family: var(--font-head);
  font-weight: 700;
  color: var(--navy);
  background: #F7FAFE;
  white-space: nowrap;
}
.spec-table td { color: #3D5474; }
.spec-table td.spec-tbd { color: #8CA0BC; font-style: italic; }

/* Health feature blocks */
.feature-blocks { display: flex; flex-direction: column; gap: 22px; }
.feature-block {
  background: #fff;
  border: 1px solid var(--border);
  border-radius: 20px;
  padding: 30px 32px;
  box-shadow: var(--card-shadow);
}
.fb-head { display: flex; align-items: center; gap: 14px; margin-bottom: 20px; }
.fb-head .icon-chip { margin-bottom: 0; width: 46px; height: 46px; }
.fb-head h3 { font-size: 20px; font-weight: 800; }

.fb-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 18px 32px;
}
.fb-grid > div { border-left: 2px solid #DCE8F8; padding-left: 16px; }
.fb-grid dt {
  font-family: var(--font-head);
  font-size: 12.5px;
  font-weight: 800;
  letter-spacing: .06em;
  text-transform: uppercase;
  color: var(--blue);
  margin-bottom: 4px;
}
.fb-grid dd { font-size: 14.5px; color: #3D5474; }
.fb-grid > div:nth-child(5) { grid-column: 1 / -1; }

.disclaimer {
  margin-top: 26px;
  font-size: 13.5px;
  color: #8CA0BC;
  text-align: center;
  max-width: 72ch;
  margin-left: auto;
  margin-right: auto;
}

/* Shared OEM/ODM + consumer-wellness notice (product pages) */
.section-notice { padding-top: 0; }
.notice-panel {
  border: 1px solid var(--border);
  border-left: 4px solid var(--blue);
  border-radius: 14px;
  background: linear-gradient(180deg, #FBFDFF 0%, #F4F8FD 100%);
  padding: 26px 30px;
  max-width: 880px;
  margin: 0 auto;
  display: grid;
  gap: 10px;
}
.notice-panel p { font-size: 14.5px; color: #3D5474; }
.notice-panel p:last-child { border-top: 1px dashed var(--border); padding-top: 12px; }
.notice-panel strong { font-family: var(--font-head); color: var(--navy); }

/* Page inquiry form success state (contact + product pages) */
.form-success { text-align: center; padding: 46px 24px; }
.form-success .icon-chip {
  width: 56px;
  height: 56px;
  margin: 0 auto 14px;
  background: var(--green-tint);
  color: #0E9F6E;
}
.form-success h4 { font-family: var(--font-head); font-size: 21px; margin-bottom: 8px; }
.form-success p { color: #3D5474; max-width: 46ch; margin: 0 auto; }

/* OEM wide list */
.custom-list-wide { grid-template-columns: repeat(3, 1fr); }

/* Documentation */
.doc-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 22px;
}
.doc-card {
  background: #fff;
  border: 1px solid var(--border);
  border-radius: 18px;
  padding: 26px 24px;
  box-shadow: var(--card-shadow);
  display: flex;
  flex-direction: column;
}
.doc-card h3 { font-size: 17px; font-weight: 800; margin-bottom: 8px; }
.doc-card p { font-size: 14px; color: var(--slate); flex: 1; margin-bottom: 14px; }

/* FAQ */
.faq-wrap { max-width: 860px; }
.faq-list { display: flex; flex-direction: column; gap: 12px; }
.faq-item {
  background: #fff;
  border: 1px solid var(--border);
  border-radius: 14px;
  overflow: hidden;
  transition: box-shadow .2s ease;
}
.faq-item[open] { box-shadow: var(--card-shadow); border-color: #D3E2F7; }
.faq-item summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  list-style: none;
  cursor: pointer;
  padding: 18px 22px;
  font-family: var(--font-head);
  font-size: 16px;
  font-weight: 700;
  color: var(--navy);
}
.faq-item summary::-webkit-details-marker { display: none; }
.faq-icon { position: relative; width: 22px; height: 22px; flex: none; }
.faq-icon::before, .faq-icon::after {
  content: "";
  position: absolute;
  top: 50%; left: 50%;
  background: var(--blue);
  border-radius: 2px;
  transition: transform .25s ease;
}
.faq-icon::before { width: 14px; height: 2px; transform: translate(-50%, -50%); }
.faq-icon::after { width: 2px; height: 14px; transform: translate(-50%, -50%); }
.faq-item[open] .faq-icon::after { transform: translate(-50%, -50%) rotate(90deg); }
.faq-item[open] .faq-icon::before { transform: translate(-50%, -50%) rotate(180deg); }
.faq-body { padding: 0 22px 20px; }
.faq-body p { font-size: 15px; color: #3D5474; }

/* Inquiry form */
.section-inquiry {
  background: linear-gradient(180deg, #F0F6FC 0%, #E8F2FC 100%);
}
.inquiry-grid {
  display: grid;
  grid-template-columns: .9fr 1.1fr;
  gap: 56px;
  align-items: start;
}
.inquiry-copy h2 { font-size: clamp(26px, 2.6vw, 34px); font-weight: 800; margin-bottom: 14px; }
.inquiry-copy p { font-size: 15.5px; color: var(--slate); margin-bottom: 22px; }

.inquiry-form {
  background: #fff;
  border: 1px solid var(--border);
  border-radius: 22px;
  padding: 34px;
  box-shadow: var(--card-shadow);
  display: flex;
  flex-direction: column;
  gap: 16px;
}
.inquiry-form label {
  display: flex;
  flex-direction: column;
  gap: 7px;
  font-family: var(--font-head);
  font-size: 13.5px;
  font-weight: 700;
  color: var(--navy);
}
.inquiry-form input,
.inquiry-form select,
.inquiry-form textarea {
  width: 100%;
  font-family: var(--font-body);
  font-size: 15px;
  color: var(--navy);
  background: #FBFDFF;
  border: 1.5px solid #D9E2EF;
  border-radius: 10px;
  padding: 12px 14px;
  transition: border-color .2s ease, box-shadow .2s ease;
}
.inquiry-form textarea { resize: vertical; }
.inquiry-form input:focus,
.inquiry-form select:focus,
.inquiry-form textarea:focus {
  outline: none;
  border-color: var(--blue);
  box-shadow: 0 0 0 3px rgba(23, 105, 255, .14);
  background: #fff;
}
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.btn-block { width: 100%; }
.form-note { font-size: 13px; color: var(--slate); text-align: center; }

/* ---------------- Responsive ---------------- */@media (max-width: 1120px) {
  .hero-grid { grid-template-columns: 1fr; gap: 24px; text-align: center; }
  .hero-copy { display: flex; flex-direction: column; align-items: center; }
  .hero-desc { margin-left: auto; margin-right: auto; }
  .hero-actions, .hero-features { justify-content: center; }
  .hero-banner { max-width: 680px; margin: 0 auto; }

  .tech-grid, .product-grid, .solution-grid { grid-template-columns: repeat(2, 1fr); }
  .capability-strip { grid-template-columns: repeat(2, 1fr); }
  .capability-strip li { border-left: 0; border-top: 1px solid var(--border); }
  .capability-strip li:nth-child(-n+2) { border-top: 0; }
  .capability-strip li:nth-child(even) { border-left: 1px solid var(--border); }

  .oem-grid { grid-template-columns: 1fr; gap: 48px; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .footer-contact .contact-detail { white-space: normal; }
  .collection-grid { grid-template-columns: repeat(2, 1fr); }
  .help-panel { flex-direction: column; text-align: center; padding: 38px 32px; }
  .product-hero-grid { grid-template-columns: 1fr; gap: 40px; }
  .doc-grid { grid-template-columns: repeat(2, 1fr); }
  .inquiry-grid { grid-template-columns: 1fr; gap: 40px; }
  .custom-list-wide { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 1100px) {
  .nav-toggle { display: flex; }
  .main-nav {
    position: fixed;
    top: var(--sh);
    left: 0; right: 0;
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    background: #fff;
    border-bottom: 1px solid var(--border);
    box-shadow: 0 24px 40px -20px rgba(11, 31, 58, .18);
    padding: 12px 20px 20px;
    transform: translateY(-12px);
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
    transition: transform .25s ease, opacity .25s ease, visibility .25s;
  }
  .main-nav.open { transform: none; opacity: 1; visibility: visible; pointer-events: auto; }
  .main-nav > a:not(.btn) { padding: 14px 4px; font-size: 16px; border-bottom: 1px solid #F0F4FA; }
  .main-nav > a:not(.btn)::after { display: none; }
  .nav-cta { margin: 14px 0 0; justify-content: center; }
}

@media (max-width: 760px) {
  .container { padding: 0 20px; }
  .section { padding: 72px 0; }

  .hero { padding-top: calc(var(--header-h) + 44px); }
  .hero h1 { font-size: clamp(32px, 8.4vw, 40px); }

  .capability-strip { margin-top: 48px; grid-template-columns: 1fr 1fr; }
  .capability-strip li { padding: 18px 20px; }
  .capability-strip strong { font-size: 19px; }

  .tech-grid, .product-grid { grid-template-columns: 1fr; }
  .solution-grid { grid-template-columns: 1fr; }
  .custom-list { grid-template-columns: 1fr; }
  .section-head { margin-bottom: 40px; }
  .section-cta { margin-top: 36px; }
  .watch-oem { width: 82%; }
  .collection-grid { grid-template-columns: 1fr; }
  .page-intro { padding-top: calc(var(--header-h) + 30px); }
  .gallery-main { height: 360px; }
  .gallery-main img { max-height: 330px; }
  .gallery-thumbs { grid-template-columns: repeat(3, 1fr); }
  .fb-grid { grid-template-columns: 1fr; }
  .custom-list-wide { grid-template-columns: 1fr; }
  .doc-grid { grid-template-columns: 1fr; }
  .form-row { grid-template-columns: 1fr; }
  .spec-table th, .spec-table td { padding: 12px 16px; font-size: 13.5px; }
  .spec-table th { width: 42%; white-space: normal; }
  .notice-panel { padding: 20px 18px; }

  .footer-grid { grid-template-columns: 1fr; gap: 36px; }
  .footer-bottom { flex-direction: column; align-items: flex-start; }
}

@media (max-width: 400px) {
  .hero-actions .btn { width: 100%; }
}

/* ---------------- Products mega menu (header dropdown) ---------------- */
.nav-products { position: relative; display: flex; align-items: center; }
/* Bridge the gap between the trigger and the mega menu so the pointer does not
   logically leave .nav-products while crossing it — prevents open/close flicker. */
.nav-products::after {
  content: "";
  position: absolute;
  top: 100%;
  left: -20px;
  width: 330px;
  height: 14px;
}
.nav-trigger {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  border: 0;
  background: none;
  padding: 6px 0;
  font-family: var(--font-head);
  font-size: 15px;
  font-weight: 600;
  color: #33415C;
  cursor: pointer;
  transition: color .2s ease;
}
.nav-trigger:hover, .nav-trigger.active { color: var(--navy); }
.nav-chevron {
  width: 6px;
  height: 6px;
  border-right: 1.5px solid currentColor;
  border-bottom: 1.5px solid currentColor;
  transform: translateY(-2px) rotate(45deg);
  transition: transform .18s ease;
}
.nav-products.open .nav-chevron { transform: translateY(1px) rotate(225deg); }
.products-mega {
  position: absolute;
  top: calc(100% + 14px);
  left: -20px;
  z-index: 80;
  width: 330px;
  padding: 18px;
  background: #fff;
  border: 1px solid var(--border);
  border-radius: 16px;
  box-shadow: 0 24px 48px -12px rgba(11, 31, 58, .18);
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  transition: opacity .16s ease, visibility .16s;
}
.nav-products.open .products-mega { opacity: 1; visibility: visible; pointer-events: auto; }
.products-mega-body { min-height: 0; }
.products-category-list { display: flex; flex-direction: column; gap: 4px; padding: 10px 0; }
.products-category-tab {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  width: 100%;
  padding: 11px 12px;
  border: 0;
  border-radius: 10px;
  background: transparent;
  color: var(--slate);
  font-family: var(--font-body);
  font-size: .9rem;
  text-align: left;
  text-decoration: none;
  cursor: pointer;
}
.products-category-tab span { font-weight: 700; color: var(--navy); }
.products-category-tab small { display: block; margin-top: 2px; color: var(--slate); font-size: .7rem; font-weight: 500; }
.products-category-tab b {
  display: flex;
  align-items: center;
  justify-content: center;
  min-width: 25px;
  height: 25px;
  border-radius: 999px;
  background: var(--bg);
  color: var(--slate);
  font-size: .72rem;
}
.products-category-tab:hover, .products-category-tab.active { background: var(--blue-tint); }
.products-category-tab:hover span, .products-category-tab.active span { color: var(--blue-dark); }
.products-category-tab.active b { background: #fff; color: var(--blue-dark); }
.products-category-panels {
  display: none;
  position: absolute;
  top: 0;
  left: calc(100% + 1px);
  width: 360px;
  overflow-y: auto;
  padding: 12px;
  background: #fff;
  border: 1px solid var(--border);
  border-radius: 16px;
  box-shadow: 0 24px 48px -12px rgba(11, 31, 58, .18);
}
.products-mega.has-category .products-category-panels { display: block; }
.products-category-panel[hidden] { display: none; }
.products-model-grid { display: grid; grid-template-columns: 1fr; gap: 7px; }
.product-menu-link {
  display: flex;
  flex-direction: column;
  gap: 2px;
  padding: 10px 12px;
  border: 1px solid var(--border);
  border-radius: 9px;
  background: #fff;
  text-decoration: none;
}
.product-menu-link strong { color: var(--navy); font-family: var(--font-head); font-size: .84rem; }
.product-menu-link span { color: #33415C; font-size: .76rem; line-height: 1.35; }
.product-menu-link:hover { border-color: var(--blue); background: var(--blue-tint); text-decoration: none; }

@media (max-width: 1100px) {
  .nav-products { width: 100%; flex-direction: column; align-items: stretch; }
  .nav-products::after { display: none; }
  .nav-trigger {
    width: 100%;
    justify-content: space-between;
    padding: 14px 4px;
    font-size: 16px;
    border-bottom: 1px solid #F0F4FA;
  }
  .products-mega {
    display: none;
    position: static;
    width: 100%;
    padding: 10px 0 0;
    border: 0;
    border-radius: 0;
    box-shadow: none;
    opacity: 1;
    visibility: visible;
    transform: none;
  }
  .nav-products.open .products-mega { display: block; }
  .products-category-list { padding: 8px 0; }
  .products-category-panels {
    position: static;
    width: 100%;
    overflow: visible;
    padding: 10px 0 0;
    border: 0;
    border-radius: 0;
    box-shadow: none;
  }
}

/* ---------------- Back-to-top button ---------------- */
.back-top {
  position: fixed;
  right: 22px;
  bottom: 22px;
  z-index: 90;
  width: 46px;
  height: 46px;
  border-radius: 50%;
  border: 1px solid var(--border);
  background: #fff;
  color: var(--blue);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  box-shadow: 0 12px 30px -10px rgba(11, 31, 58, .35);
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  transform: translateY(12px);
  transition: opacity .2s ease, transform .2s ease, visibility .2s, background .18s ease, color .18s ease, border-color .18s ease;
}
.back-top.show { opacity: 1; visibility: visible; pointer-events: auto; transform: none; }
.back-top:hover { background: var(--blue); border-color: var(--blue); color: #fff; }
.back-top svg { width: 20px; height: 20px; }

@media (max-width: 760px) {
  .back-top { right: 16px; bottom: 16px; width: 42px; height: 42px; }
}

/* Products mega menu — "All Models" footer link */
.products-mega-all {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  margin-top: 12px;
  padding: 11px 12px;
  border-radius: 10px;
  background: var(--blue-tint);
  color: var(--blue-dark);
  font-family: var(--font-head);
  font-size: .86rem;
  font-weight: 700;
  text-decoration: none;
  transition: background .15s ease, color .15s ease;
}
.products-mega-all svg { width: 15px; height: 15px; transition: transform .15s ease; }
.products-mega-all:hover { background: var(--blue); color: #fff; }
.products-mega-all:hover svg { transform: translateX(3px); }

/* ---------------- Inquiry quote modal ---------------- */
.modal-backdrop {
  position: fixed;
  inset: 0;
  z-index: 300;
  background: rgba(11, 31, 58, .55);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px;
}
.modal-backdrop[hidden] { display: none; }
.modal-card {
  position: relative;
  width: 100%;
  max-width: 520px;
  max-height: calc(100vh - 48px);
  overflow-y: auto;
  background: #fff;
  border-radius: 16px;
  padding: 30px 30px 26px;
  box-shadow: 0 32px 64px -16px rgba(11, 31, 58, .35);
}
.modal-close {
  position: absolute;
  top: 10px;
  right: 12px;
  width: 36px;
  height: 36px;
  border: 0;
  border-radius: 50%;
  background: transparent;
  color: #64748B;
  font-size: 26px;
  line-height: 1;
  cursor: pointer;
}
.modal-close:hover { background: var(--bg, #F2F6FB); color: var(--navy); }
.modal-card h3 { margin: 0 0 6px; font-family: var(--font-head); font-size: 24px; color: var(--navy); }
.modal-sub { margin: 0 0 18px; color: #475569; font-size: .92rem; }
.modal-sub b { color: var(--blue); }
.quote-form label {
  display: block;
  margin: 0 0 14px;
  font-size: .85rem;
  font-weight: 600;
  color: #33415C;
}
.quote-form label em { font-weight: 400; font-style: normal; color: #94A3B8; }
.quote-form input,
.quote-form textarea {
  display: block;
  width: 100%;
  margin-top: 6px;
  padding: 11px 12px;
  border: 1px solid var(--border);
  border-radius: 10px;
  font: inherit;
  font-size: .95rem;
  color: var(--navy);
  background: #fff;
}
.quote-form input:focus,
.quote-form textarea:focus {
  outline: none;
  border-color: var(--blue);
  box-shadow: 0 0 0 3px rgba(37, 99, 235, .14);
}
.quote-form textarea { resize: vertical; min-height: 96px; }
.quote-form .btn { width: 100%; margin-top: 4px; }
.form-note { margin: 12px 0 0; font-size: .8rem; color: #64748B; text-align: center; }
.modal-success { text-align: center; padding: 26px 6px 10px; }
.modal-success h4 { margin: 0 0 10px; font-family: var(--font-head); font-size: 20px; color: var(--navy); }
.modal-success p { margin: 0; color: #475569; }
.quote-form input::placeholder,
.quote-form textarea::placeholder {
  color: #9AA5B1;
  font-weight: 400;
  opacity: 1;
}