:root {
  --navy: #071c2b;
  --navy-2: #0b2b42;
  --blue: #0d67c5;
  --blue-2: #1597d2;
  --aqua: #21ddc6;
  --orange: #ff832f;
  --ink: #10233b;
  --muted: #617181;
  --soft: #edf5fa;
  --line: #d5e1ea;
  --white: #ffffff;
  --shadow: 0 18px 50px rgba(4, 28, 44, .13);
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  color: var(--ink);
  background: #fff;
  line-height: 1.45;
}
img { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
.container { width: min(1420px, calc(100% - 48px)); margin-inline: auto; }

.site-header {
  position: sticky; top: 0; z-index: 50;
  background: rgba(7, 28, 43, .96); backdrop-filter: blur(12px);
  border-bottom: 1px solid rgba(255,255,255,.08);
}
.nav-wrap {
  min-height: 78px; display: flex; align-items: center; gap: 34px;
}
.brand {
  display: inline-flex; align-items: center; gap: 12px; color: white; margin-right: auto;
}
.brand-logo {
  width: 48px;
  height: 48px;
  object-fit: contain;
  flex: 0 0 auto;
}
.brand-copy { display: grid; line-height: 1; }
.brand-copy strong { font-size: 23px; letter-spacing: .035em; }
.brand-copy small { margin-top: 6px; font-size: 10px; text-transform: uppercase; letter-spacing: .22em; opacity: .72; }
.main-nav { display: flex; align-items: center; gap: 28px; color: #eaf3f7; font-size: 14px; }
.main-nav a:hover { color: var(--aqua); }

.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 12px;
  min-height: 46px; padding: 0 22px; border-radius: 6px; font-weight: 750; transition: .2s ease;
}
.btn:hover { transform: translateY(-2px); }
.btn-orange { color: white; background: var(--orange); }
.btn-blue { color: white; background: var(--blue); }
.btn-aqua { color: #052238; background: var(--aqua); }
.btn-outline { color: var(--ink); border: 1.5px solid #7f9aaa; background: transparent; }

.hero {
  background: radial-gradient(circle at 16% 0%, rgba(21,151,210,.13), transparent 34%), linear-gradient(135deg, #f7fbfd 0%, #edf5fa 60%, #ffffff 100%);
  border-bottom: 1px solid var(--line);
}
.hero-grid {
  min-height: 430px; display: grid; grid-template-columns: 44% 56%; align-items: stretch;
}
.hero-copy { align-self: center; padding: 42px 44px 42px 0; }
.eyebrow {
  margin: 0 0 10px; text-transform: uppercase; letter-spacing: .22em; font-size: 12px; font-weight: 850; color: #49d7ff;
}
.eyebrow-blue { color: var(--blue); }
.hero .eyebrow { color: #2f5573; }
.hero h1 {
  margin: 0; font-size: clamp(48px, 5vw, 76px); line-height: .92; letter-spacing: -.045em; color: #091f38;
}
.hero h2 {
  margin: 14px 0 14px; max-width: 720px; font-size: clamp(28px, 3vw, 46px); line-height: 1.05; letter-spacing: -.025em;
}
.hero h2 span { color: var(--blue); }
.lead { max-width: 660px; margin: 0; font-size: 18px; color: #45596a; }
.hero-actions { display: flex; gap: 14px; margin-top: 28px; }
.benefit-strip { margin-top: 30px; display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.mini-benefit { display: flex; align-items: center; gap: 12px; font-size: 13px; }
.mini-icon {
  flex: 0 0 auto; display: grid; place-items: center; width: 38px; height: 38px;
  border: 1px solid rgba(12,103,199,.26); border-radius: 50%; color: var(--blue); font-size: 18px;
}
.mini-benefit span:last-child { display: grid; }
.mini-benefit small { color: var(--muted); margin-top: 2px; }
.hero-visual {
  display: flex; align-items: center; justify-content: center; padding: 26px 0 26px 10px;
}
.hero-visual img {
  width: 100%; height: auto; border-radius: 16px; box-shadow: var(--shadow); border: 1px solid rgba(12,103,199,.12);
}

.products-section { padding: 52px 0 8px; background: #f6fafc; }
.section-head { margin-bottom: 24px; }
.section-head h2 { margin: 0; font-size: clamp(30px, 3.2vw, 48px); line-height: 1.04; letter-spacing: -.03em; color: #0b2139; }
.product-row {
  margin-bottom: 22px; border-radius: 18px; overflow: hidden; box-shadow: var(--shadow);
}
.product-row-dark {
  background: linear-gradient(90deg, #061a2a 0%, #0a2e45 55%, #082033 100%); color: white;
}
.product-row-light {
  background: linear-gradient(90deg, #ffffff 0%, #eef4f8 52%, #ffffff 100%); color: var(--ink);
  border: 1px solid rgba(12,103,199,.08);
}
.product-grid { display: grid; grid-template-columns: .85fr 1.05fr .95fr; align-items: stretch; min-height: 300px; }
.product-copy { align-self: center; padding: 38px 30px 38px 34px; }
.product-copy h3 { margin: 0 0 14px; font-size: clamp(28px, 3vw, 46px); line-height: 1.02; letter-spacing: -.03em; }
.product-copy p:not(.eyebrow) { margin: 0 0 22px; max-width: 480px; color: #c7d5df; font-size: 17px; }
.product-row-light .product-copy p:not(.eyebrow) { color: #566b7a; }
.product-image {
  display: flex; align-items: center; justify-content: center; min-height: 300px; padding: 14px 20px;
}
.product-image-dark { background: linear-gradient(180deg, rgba(255,255,255,.04), rgba(255,255,255,.02)); }
.product-image-light { background: linear-gradient(180deg, rgba(13,103,197,.03), rgba(13,103,197,.01)); }
.product-image img {
  width: 100%; max-width: 470px; max-height: 270px; object-fit: contain; filter: drop-shadow(0 10px 20px rgba(0,0,0,.18));
}
.feature-list { display: grid; align-content: center; gap: 8px; padding: 28px 30px 28px 12px; }
.feature-list > div {
  display: grid; grid-template-columns: 44px 1fr; gap: 13px; align-items: start; padding: 6px 0;
}
.feature-icon {
  display: grid; place-items: center; width: 42px; height: 42px; border: 1px solid rgba(33,221,198,.38); border-radius: 50%; color: var(--aqua); font-size: 20px;
}
.feature-list p { margin: 0; display: grid; gap: 2px; }
.feature-list strong { font-size: 14px; }
.feature-list p span { color: #b9c9d3; font-size: 12px; }
.feature-list-light .feature-icon { color: var(--blue); border-color: rgba(12,103,199,.24); }
.feature-list-light p span { color: #6d7f8d; }

.info-band { background: #ffffff; border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.info-band .container {
  min-height: 78px; display: flex; align-items: center; justify-content: space-between; gap: 24px; overflow-x: auto; font-weight: 800; color: #31536b; white-space: nowrap;
}
.support-section { padding: 48px 0; background: var(--navy); color: white; }
.support-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1px; background: rgba(255,255,255,.11); }
.support-grid article { padding: 32px; background: var(--navy); }
.support-grid article > span { font-size: 32px; color: var(--aqua); }
.support-grid h4 { margin: 10px 0 6px; font-size: 22px; }
.support-grid p { margin: 0; color: #b9c9d3; font-size: 14px; }
.about-section { padding: 72px 0; background: white; }
.about-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 90px; align-items: center; }
.about-grid h2 { margin: 0; font-size: clamp(32px, 4vw, 52px); line-height: 1.02; letter-spacing: -.03em; }
.about-grid > p { margin: 0; color: var(--muted); font-size: 18px; }
.site-footer { background: #05141f; color: white; padding: 38px 0; }
.footer-grid { display: grid; grid-template-columns: 1.4fr repeat(3, 1fr); gap: 36px; }
.footer-brand { font-size: 22px; letter-spacing: .05em; }
.site-footer p { color: #a9bac6; margin: 8px 0 0; font-size: 14px; }

@media (max-width: 1100px) {
  .main-nav { display: none; }
  .hero-grid, .product-grid, .about-grid { grid-template-columns: 1fr; }
  .hero-copy { padding-right: 0; }
  .benefit-strip { grid-template-columns: 1fr; }
  .support-grid { grid-template-columns: repeat(2, 1fr); }
  .footer-grid { grid-template-columns: repeat(2, 1fr); }
  .feature-list { padding-left: 30px; }
}
@media (max-width: 680px) {
  .container { width: min(100% - 28px, 1420px); }
  .site-header .btn-orange { display: none; }
  .nav-wrap { min-height: 68px; }
  .brand-copy strong { font-size: 18px; }
  .hero-copy { padding: 38px 0; }
  .hero-actions { flex-direction: column; align-items: stretch; }
  .product-copy { padding: 34px 24px 24px; }
  .feature-list { padding: 0 24px 28px; }
  .support-grid, .footer-grid { grid-template-columns: 1fr; }
  .about-grid { gap: 28px; }
}


/* Language selector */
.language-switcher {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  color: #c8d6df;
  font-size: 12px;
  white-space: nowrap;
}
.language-switcher a {
  color: #c8d6df;
  transition: color .2s ease;
}
.language-switcher a:hover,
.language-switcher a[aria-current="page"] {
  color: #ffffff;
}
.language-switcher a[aria-current="page"] {
  font-weight: 800;
}
.language-switcher .sep {
  color: rgba(255,255,255,.35);
}

@media (max-width: 1250px) {
  .nav-wrap { gap: 22px; }
  .main-nav { gap: 19px; font-size: 13px; }
  .language-switcher { font-size: 11px; gap: 5px; }
}

@media (max-width: 1100px) {
  .language-switcher { margin-left: auto; }
  .brand { margin-right: 0; }
}

@media (max-width: 680px) {
  .language-switcher { font-size: 10px; gap: 4px; }
  .brand-copy small { display: none; }
}


/* Official uploaded logos */
.manufacturer-badge {
  margin-top: 18px;
  width: fit-content;
  max-width: 100%;
  display: inline-flex;
  align-items: center;
  gap: 11px;
  padding: 8px 13px 8px 10px;
  border-radius: 12px;
  background: #0b2b42;
  color: #fff;
  box-shadow: 0 10px 24px rgba(4, 28, 44, .12);
}
.manufacturer-badge img {
  width: 38px;
  height: 42px;
  object-fit: contain;
}
.manufacturer-badge span { font-size: 13px; line-height: 1.2; }
.manufacturer-badge strong { display: block; margin-top: 2px; font-size: 14px; }

.product-copy h3 a { transition: color .2s ease; }
.product-row-dark .product-copy h3 a:hover { color: var(--aqua); }
.product-row-light .product-copy h3 a:hover { color: var(--blue); }
.product-image-link {
  display: flex;
  width: 100%;
  height: 100%;
  align-items: center;
  justify-content: center;
}
.product-image-link img { transition: transform .25s ease; }
.product-image-link:hover img { transform: scale(1.025); }

.contact-address {
  margin-top: 8px;
  color: #a9bac6;
  font-size: 14px;
  line-height: 1.65;
  font-style: normal;
}
.contact-address a {
  color: #d8f6f2;
  text-decoration: underline;
  text-decoration-color: rgba(33,221,198,.45);
  text-underline-offset: 3px;
}
.contact-address a:hover { color: var(--aqua); }

@media (max-width: 680px) {
  .brand-logo { width: 42px; height: 42px; }
  .manufacturer-badge { margin-top: 15px; }
}


/* ============================================================
   Accessibility, responsive navigation and brand visibility
   Target: WCAG 2.2 Level AA-friendly implementation.
   ============================================================ */

/* Stronger contrast for the orange call-to-action while preserving the brand color. */
.btn-orange { color: #071c2b; }

/* A soft white halo keeps the uploaded Laborobotics emblem visible on the dark header. */
.brand-logo {
  width: 56px;
  height: 56px;
  object-fit: contain;
  padding: 7px;
  border-radius: 16px;
  background: radial-gradient(circle at 50% 45%, rgba(255,255,255,.98) 0%, rgba(255,255,255,.90) 43%, rgba(255,255,255,.42) 70%, rgba(255,255,255,0) 100%);
  box-shadow: 0 0 18px rgba(255,255,255,.50), 0 0 34px rgba(255,255,255,.22);
}

/* Keyboard skip link */
.skip-link {
  position: fixed;
  z-index: 9999;
  left: 14px;
  top: 14px;
  transform: translateY(-180%);
  padding: 12px 16px;
  border-radius: 6px;
  background: #ffffff;
  color: #071c2b;
  font-weight: 800;
  box-shadow: 0 8px 24px rgba(0,0,0,.22);
}
.skip-link:focus { transform: translateY(0); }

/* Consistent, high-visibility keyboard focus. */
a:focus-visible,
button:focus-visible,
[tabindex]:focus-visible {
  outline: 3px solid #ffbf47;
  outline-offset: 3px;
  box-shadow: 0 0 0 2px #071c2b;
  border-radius: 4px;
}

/* Minimum practical target area for navigation controls. */
.main-nav a,
.language-switcher a {
  min-height: 32px;
  display: inline-flex;
  align-items: center;
  padding: 4px 5px;
}

/* Hidden text available to assistive technologies. */
.sr-only {
  position: absolute !important;
  width: 1px !important;
  height: 1px !important;
  padding: 0 !important;
  margin: -1px !important;
  overflow: hidden !important;
  clip: rect(0,0,0,0) !important;
  white-space: nowrap !important;
  border: 0 !important;
}

/* Prevent sticky header from obscuring fragment destinations. */
section[id], footer[id], main[id] { scroll-margin-top: 110px; }

/* Email is inserted after a short delay; this placeholder is plain text, not a control. */
.reach-point {
  display: inline-block;
  margin-top: 2px;
  color: #d8f6f2;
}
.reach-point__link {
  color: #ffffff;
  text-decoration: underline;
  text-decoration-thickness: .09em;
  text-underline-offset: .18em;
}
.reach-point__link:hover { color: var(--aqua); }


/* Do not remove primary navigation on smaller screens. Instead, wrap it. */
@media (max-width: 1100px) {
  .nav-wrap {
    flex-wrap: wrap;
    row-gap: 6px;
    padding-top: 7px;
    padding-bottom: 9px;
  }
  .main-nav {
    display: flex;
    order: 4;
    width: 100%;
    flex-wrap: wrap;
    justify-content: center;
    gap: 4px 16px;
    padding-top: 4px;
    border-top: 1px solid rgba(255,255,255,.10);
  }
  .language-switcher { margin-left: auto; }
  .brand { margin-right: 0; }
  section[id], footer[id], main[id] { scroll-margin-top: 150px; }
}

@media (max-width: 680px) {
  .site-header { position: relative; }
  .site-header .btn-orange { display: inline-flex; width: 100%; order: 3; }
  .nav-wrap { gap: 8px 14px; }
  .brand { flex: 1 1 auto; }
  .brand-logo { width: 48px; height: 48px; padding: 6px; }
  .brand-copy small { display: block; font-size: 10px; }
  .language-switcher {
    flex: 1 1 100%;
    justify-content: center;
    order: 2;
    font-size: 12px;
  }
  .main-nav {
    order: 4;
    font-size: 13px;
    gap: 2px 10px;
  }
  .main-nav a { min-height: 36px; }
  section[id], footer[id], main[id] { scroll-margin-top: 16px; }
}

/* Respect users who ask the operating system for less motion. */
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after {
    animation-duration: .001ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: .001ms !important;
    scroll-behavior: auto !important;
  }
}

/* High-contrast / forced-color support. */
@media (forced-colors: active) {
  .brand-logo { background: Canvas; box-shadow: none; border: 1px solid CanvasText; }
  .btn, .mini-icon, .feature-icon { border: 1px solid ButtonText; }
  a:focus-visible, button:focus-visible, [tabindex]:focus-visible { outline: 3px solid Highlight; box-shadow: none; }
}