:root {
  --bg: #f4f3ef;
  --paper: #ffffff;
  --ink: #111827;
  --muted: #5f6775;
  --line: rgba(17, 24, 39, 0.08);
  --blue: #2e4f72;
  --blue-soft: #5aadd9;
  --blue-deep: #20384f;
  --pink: #c645ad;
  --shadow: 0 18px 50px rgba(32, 56, 79, 0.10);
}

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

html {
  scroll-behavior: smooth;
}

body {
  font-family: "Barlow", sans-serif;
  background:
    radial-gradient(circle at top right, rgba(90, 173, 217, 0.12), transparent 28%),
    linear-gradient(180deg, #f7f6f2 0%, var(--bg) 100%);
  color: var(--ink);
  overflow-x: hidden;
}

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

a {
  color: inherit;
}

h1,
h2,
h3 {
  font-family: "Barlow Condensed", sans-serif;
  text-transform: uppercase;
  line-height: 0.96;
}

.shell {
  width: min(1280px, calc(100% - 32px));
  margin: 0 auto;
}

nav {
  position: sticky;
  top: 0;
  z-index: 50;
  backdrop-filter: blur(14px);
  background: rgba(244, 243, 239, 0.92);
  border-bottom: 1px solid var(--line);
}

.nav-wrap {
  min-height: 92px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.nav-logo img {
  width: clamp(300px, 24vw, 360px);
  height: auto;
}

.nav-links {
  list-style: none;
  display: flex;
  align-items: center;
  gap: 26px;
  flex-wrap: wrap;
}

.nav-links li {
  position: relative;
}

.nav-links a {
  text-decoration: none;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  font-size: 0.78rem;
  font-weight: 600;
  color: var(--muted);
  transition: color 0.2s ease;
}

.nav-links a:hover,
.nav-links a.active {
  color: var(--blue);
}

.nav-dropdown-toggle {
  display: inline-flex;
  align-items: center;
  gap: 8px;
}

.nav-dropdown-toggle::after {
  content: "";
  width: 8px;
  height: 8px;
  border-right: 1.5px solid currentColor;
  border-bottom: 1.5px solid currentColor;
  transform: rotate(45deg) translateY(-1px);
  opacity: 0.8;
}

.nav-dropdown-menu {
  list-style: none;
  position: absolute;
  top: calc(100% + 14px);
  left: 0;
  min-width: 220px;
  padding: 10px;
  border-radius: 18px;
  background: rgba(255, 255, 255, 0.98);
  border: 1px solid var(--line);
  box-shadow: var(--shadow);
  display: grid;
  gap: 4px;
  opacity: 0;
  visibility: hidden;
  transform: translateY(8px);
  transition: opacity 0.18s ease, transform 0.18s ease, visibility 0.18s ease;
  z-index: 60;
}

.nav-dropdown:hover .nav-dropdown-menu,
.nav-dropdown:focus-within .nav-dropdown-menu {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.nav-dropdown-menu a {
  display: block;
  padding: 0.85rem 0.95rem;
  border-radius: 12px;
  font-size: 0.76rem;
  color: var(--blue);
}

.nav-side {
  display: flex;
  align-items: center;
  gap: 18px;
  flex-wrap: wrap;
  justify-content: flex-end;
}

.language-switcher {
  position: relative;
}

.language-switcher summary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 5px;
  min-height: 32px;
  padding: 0 0.72rem;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.78);
  box-shadow: 0 10px 28px rgba(32, 56, 79, 0.08);
  color: var(--blue);
  cursor: pointer;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  list-style: none;
  text-transform: uppercase;
}

.language-switcher summary::-webkit-details-marker {
  display: none;
}

.language-switcher summary::after {
  content: "";
  width: 7px;
  height: 7px;
  border-right: 1.5px solid currentColor;
  border-bottom: 1.5px solid currentColor;
  transform: rotate(45deg) translateY(-2px);
  margin-left: 3px;
}

.language-menu {
  position: absolute;
  right: 0;
  top: calc(100% + 8px);
  min-width: 116px;
  padding: 6px;
  border: 1px solid var(--line);
  border-radius: 16px;
  background: rgba(255, 255, 255, 0.98);
  box-shadow: var(--shadow);
  display: grid;
  gap: 4px;
  z-index: 80;
}

.language-menu a {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 0.55rem 0.65rem;
  border-radius: 12px;
  text-decoration: none;
  color: var(--muted);
  font-size: 0.74rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.language-menu a:hover,
.language-menu a.active {
  background: rgba(90, 173, 217, 0.12);
  color: var(--blue);
}

.language-switcher .flag {
  font-size: 0.9rem;
  line-height: 1;
  letter-spacing: 0;
}

.nav-brand {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 8px 12px;
  border-radius: 18px;
  background: rgba(255, 255, 255, 0.92);
  border: 1px solid var(--line);
  box-shadow: 0 12px 30px rgba(32, 56, 79, 0.08);
}

.nav-brand img {
  width: 142px;
  height: auto;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 0.95rem 1.4rem;
  text-decoration: none;
  border-radius: 999px;
  font-family: "Barlow Condensed", sans-serif;
  text-transform: uppercase;
  letter-spacing: 0.10em;
  font-weight: 700;
  transition: transform 0.2s ease, background 0.2s ease, color 0.2s ease, border-color 0.2s ease;
}

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

.btn-primary {
  background: var(--blue);
  color: #fff;
  border: 1px solid var(--blue);
}

.btn-primary:hover {
  background: var(--blue-soft);
  border-color: var(--blue-soft);
}

.btn-secondary {
  background: transparent;
  color: var(--blue);
  border: 1px solid rgba(46, 79, 114, 0.24);
}

.btn-secondary:hover {
  background: rgba(90, 173, 217, 0.10);
}

.btn-light {
  background: #fff;
  color: var(--blue);
  border: 1px solid #fff;
}

.btn-light:hover {
  background: var(--blue-soft);
  border-color: var(--blue-soft);
  color: #fff;
}

.btn-outline-light {
  color: #fff;
  border: 1px solid rgba(255, 255, 255, 0.28);
}

.nav-cta {
  padding: 0.78rem 1.15rem;
  font-size: 0.84rem;
}

section {
  padding: 88px 0;
}

.hero {
  padding: 64px 0 48px;
}

.hero-grid,
.viewer-grid,
.contact-grid,
.copy-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.02fr) minmax(0, 0.98fr);
  gap: 36px;
  align-items: center;
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 22px;
  padding: 0.45rem 0.9rem;
  border: 1px solid rgba(46, 79, 114, 0.20);
  border-radius: 999px;
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.18em;
  color: var(--blue);
  font-weight: 700;
}

.eyebrow::before {
  content: "";
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--pink);
  box-shadow: 0 0 0 8px rgba(198, 69, 173, 0.12);
}

.hero h1 {
  font-size: clamp(3rem, 8vw, 5.4rem);
  color: var(--blue);
  margin-bottom: 22px;
}

.hero h1 span {
  color: var(--pink);
}

.hero p,
.copy-card p,
.section-head p,
.contact-copy p,
.viewer-box p,
.feature-card p {
  line-height: 1.8;
  color: var(--muted);
}

.hero p {
  max-width: 640px;
  font-size: 1.06rem;
  margin-bottom: 28px;
}

.hero-actions,
.catalogue-actions,
.contact-actions {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
}

.hero-note,
.features-grid {
  display: grid;
  gap: 22px;
}

.hero-note {
  grid-template-columns: repeat(3, minmax(0, 1fr));
  margin-top: 34px;
}

.hero-chip,
.feature-card,
.viewer-box,
.hero-card,
.copy-card {
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: 28px;
  box-shadow: var(--shadow);
}

.hero-chip {
  padding: 16px 18px;
}

.hero-chip strong {
  display: block;
  font-family: "Barlow Condensed", sans-serif;
  font-size: 1.2rem;
  color: var(--blue);
  margin-bottom: 4px;
}

.hero-chip span {
  color: var(--muted);
  font-size: 0.88rem;
}

.hero-card,
.copy-card {
  overflow: hidden;
}

.hero-card img,
.copy-media img {
  width: 100%;
  min-height: 360px;
  object-fit: contain;
  padding: 24px;
  background: linear-gradient(180deg, #eef4f8 0%, #ffffff 100%);
}

.technical-grid {
  grid-template-columns: minmax(0, 1.7fr) minmax(320px, 1fr);
}

.technical-grid .copy-media img {
  min-height: 440px;
  padding: 18px;
}

.hero-card img {
  min-height: 420px;
}

.hero-card-copy,
.copy-body,
.viewer-box,
.feature-card {
  padding: 24px;
}

.hero-card-copy strong,
.copy-body h3,
.viewer-box h3,
.feature-card h3 {
  display: block;
  font-size: 1.8rem;
  color: var(--blue);
  margin-bottom: 12px;
}

.section-head {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 24px;
  margin-bottom: 30px;
}

.section-kicker {
  color: var(--blue-soft);
  text-transform: uppercase;
  letter-spacing: 0.22em;
  font-size: 0.74rem;
  font-weight: 700;
  margin-bottom: 10px;
}

.section-head h2,
.contact-copy h2 {
  color: var(--blue);
}

.section-head h2 {
  font-size: clamp(2.2rem, 5vw, 4rem);
}

.copy-card ul,
.feature-card ul {
  margin-left: 1.1rem;
  color: var(--muted);
  line-height: 1.8;
}

.tab-pills {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 18px;
}

.tab-pill {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.9rem 1.1rem;
  border-radius: 18px;
  border: 1px solid rgba(46, 79, 114, 0.14);
  background: #fff;
  color: var(--blue);
  text-decoration: none;
  font-family: "Barlow Condensed", sans-serif;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  font-weight: 700;
  transition: transform 0.2s ease, border-color 0.2s ease, background 0.2s ease;
}

.tab-pill:hover,
.tab-pill.is-active {
  transform: translateY(-2px);
  background: rgba(90, 173, 217, 0.12);
  border-color: rgba(46, 79, 114, 0.32);
}

.table-wrap {
  overflow-x: auto;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 28px;
  box-shadow: var(--shadow);
}

.product-table {
  width: 100%;
  min-width: 980px;
  border-collapse: collapse;
  font-size: 0.94rem;
}

.product-table th,
.product-table td {
  padding: 14px 16px;
  border-bottom: 1px solid rgba(17, 24, 39, 0.08);
  text-align: left;
  vertical-align: top;
}

.product-table thead th,
.product-table tr:first-child th {
  background: #eef4f8;
  color: var(--blue);
  font-family: "Barlow Condensed", sans-serif;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  font-size: 0.92rem;
}

.product-table tbody tr:nth-child(even) td,
.product-table tbody tr:nth-child(even) th {
  background: rgba(244, 243, 239, 0.6);
}

.product-table a {
  color: var(--blue);
}

.product-table div {
  margin-bottom: 4px;
}

.table-note {
  margin-top: 16px;
  color: var(--muted);
  line-height: 1.7;
}

.video-shell {
  border-radius: 24px;
  overflow: hidden;
  border: 1px solid var(--line);
  box-shadow: var(--shadow);
  background: #dfe7ee;
}

.video-shell video {
  display: block;
  width: 100%;
  height: auto;
}

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

.link-card {
  display: grid;
  grid-template-columns: 180px minmax(0, 1fr);
  gap: 18px;
  align-items: center;
  padding: 20px;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 24px;
  box-shadow: var(--shadow);
  text-decoration: none;
  color: inherit;
  transition: transform 0.2s ease, border-color 0.2s ease;
}

.link-card:hover {
  transform: translateY(-3px);
  border-color: rgba(46, 79, 114, 0.28);
}

.link-card img {
  width: 100%;
  min-height: 140px;
  object-fit: contain;
  background: linear-gradient(180deg, #eef4f8 0%, #ffffff 100%);
  border-radius: 18px;
  padding: 14px;
}

.link-card h3 {
  color: var(--blue);
  margin-bottom: 8px;
}

.link-card p {
  color: var(--muted);
  line-height: 1.7;
}

.viewer-frame {
  margin-top: 18px;
  border-radius: 20px;
  overflow: hidden;
  border: 1px solid var(--line);
  background: #dfe7ee;
}

.viewer-frame iframe {
  display: block;
  width: 100%;
  height: 760px;
  border: 0;
  background: #fff;
}

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

.contact {
  padding-top: 52px;
}

.contact-box {
  background: linear-gradient(135deg, var(--blue-deep) 0%, var(--blue) 100%);
  color: #fff;
  border-radius: 30px;
  padding: 40px;
  position: relative;
  overflow: hidden;
}

.contact-box::after {
  content: "";
  position: absolute;
  right: -90px;
  top: -90px;
  width: 260px;
  height: 260px;
  border-radius: 50%;
  border: 34px solid rgba(90, 173, 217, 0.14);
}

.contact-copy,
.contact-meta {
  position: relative;
  z-index: 1;
}

.contact-copy h2 {
  font-size: clamp(2.4rem, 5vw, 4.2rem);
  margin-bottom: 16px;
  color: #fff;
}

.contact-copy p {
  color: rgba(255, 255, 255, 0.78);
  margin-bottom: 24px;
}

.contact-meta {
  display: grid;
  gap: 14px;
}

.contact-item {
  padding: 16px 18px;
  border-radius: 18px;
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.10);
}

.contact-item strong {
  display: block;
  font-family: "Barlow Condensed", sans-serif;
  letter-spacing: 0.10em;
  text-transform: uppercase;
  margin-bottom: 4px;
}

.contact-item span {
  color: rgba(255, 255, 255, 0.76);
  line-height: 1.6;
}

footer {
  padding: 44px 0 36px;
  border-top: 1px solid var(--line);
}

.footer-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.4fr) repeat(3, minmax(0, 1fr));
  gap: 24px;
  margin-bottom: 26px;
}

.footer-brand img {
  width: 230px;
  margin-bottom: 14px;
}

.footer-brand p,
.footer-col p {
  color: var(--muted);
  line-height: 1.7;
}

.footer-brand p {
  font-size: 0.88rem;
}

.footer-col strong {
  display: block;
  margin-bottom: 12px;
  color: var(--blue);
  font-family: "Barlow Condensed", sans-serif;
  text-transform: uppercase;
  letter-spacing: 0.14em;
}

.footer-col ul {
  list-style: none;
  display: grid;
  gap: 8px;
}

.footer-col a {
  text-decoration: none;
  color: var(--muted);
}

.socials {
  display: flex;
  gap: 10px;
  margin-top: 16px;
}

.socials a {
  width: 42px;
  height: 42px;
  border-radius: 50%;
  border: 1px solid var(--line);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: #fff;
  box-shadow: var(--shadow);
}

.socials svg {
  width: 18px;
  height: 18px;
  fill: var(--blue);
}

.footer-bottom {
  padding-top: 22px;
  border-top: 1px solid var(--line);
  display: flex;
  justify-content: space-between;
  gap: 18px;
  flex-wrap: wrap;
  color: var(--muted);
  font-size: 0.92rem;
}

@media (max-width: 1080px) {
  .hero-grid,
  .viewer-grid,
  .contact-grid,
  .copy-grid,
  .footer-grid,
  .hero-note,
  .features-grid,
  .card-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 860px) {
  .nav-wrap,
  .section-head {
    flex-direction: column;
    align-items: flex-start;
  }

  .nav-side {
    width: 100%;
    justify-content: flex-start;
  }

  .nav-brand {
    padding: 8px 10px;
  }

  .nav-brand img {
    width: 112px;
  }

  .nav-links {
    gap: 14px;
  }

  .nav-dropdown-menu {
    position: static;
    min-width: 100%;
    margin-top: 10px;
    opacity: 1;
    visibility: visible;
    transform: none;
    box-shadow: none;
    display: none;
  }

  .nav-dropdown:hover .nav-dropdown-menu,
  .nav-dropdown:focus-within .nav-dropdown-menu {
    display: grid;
  }
}

@media (max-width: 640px) {
  .shell {
    width: min(100% - 20px, 1200px);
  }

  nav {
    position: static;
  }

  section {
    padding: 68px 0;
  }

  .hero {
    padding: 30px 0 28px;
  }

  .hero-actions,
  .catalogue-actions,
  .contact-actions {
    flex-direction: column;
    align-items: stretch;
  }

  .btn {
    width: 100%;
  }

  .language-switcher {
    width: 100%;
  }

  .language-switcher summary {
    width: 100%;
  }

  .language-menu {
    left: 0;
    right: auto;
    width: 100%;
  }

  .tab-pills {
    flex-direction: column;
  }

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

  .viewer-frame iframe {
    height: 520px;
  }

  .technical-grid {
    grid-template-columns: 1fr;
  }

  .technical-grid .copy-media img {
    min-height: 320px;
  }

  .contact-box {
    padding: 24px;
  }
}