:root {
  --bg: #0b1220;
  --bg-soft: #111a2b;
  --surface: #ffffff;
  --surface-alt: #f4f7fb;
  --surface-muted: #e9eef6;
  --text: #162235;
  --text-soft: #5c6b81;
  --primary: #0c3f8d;
  --primary-strong: #082f6b;
  --accent: #b47a52;
  --accent-soft: #e7d3c4;
  --border: rgba(18, 34, 53, 0.12);
  --shadow: 0 18px 45px rgba(7, 19, 39, 0.12);
  --radius: 22px;
  --radius-sm: 14px;
  --container: 1240px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: Arial, Helvetica, sans-serif;
  color: var(--text);
  background: #fff;
  line-height: 1.55;
}
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
p { margin: 0 0 1rem; }
h1, h2, h3 { margin: 0 0 0.9rem; line-height: 1.12; }
ul { margin: 0; padding: 0; list-style: none; }
button, input, select, textarea { font: inherit; }

.sr-only,
.honeypot {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

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

.section {
  padding: 86px 0;
}
.section-alt {
  background: linear-gradient(180deg, #f7f9fc 0%, #eef3f9 100%);
}
.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-size: 0.82rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--primary);
  font-weight: 700;
  margin-bottom: 14px;
}
.eyebrow::before {
  content: "";
  width: 36px;
  height: 2px;
  border-radius: 999px;
  background: linear-gradient(90deg, var(--accent), var(--primary));
}
.muted { color: var(--text-soft); }

.site-header {
  position: sticky;
  top: 0;
  z-index: 30;
  background: rgba(8, 17, 33, 0.86);
  backdrop-filter: blur(16px);
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}
.header-row {
  display: flex;
  align-items: center;
  gap: 24px;
  min-height: 86px;
}
.brand {
  flex: 0 0 auto;
  max-width: 260px;
}
.brand img {
  width: 100%;
  height: auto;
}
.site-nav {
  margin-left: auto;
  display: flex;
  align-items: center;
  gap: 8px;
  flex-wrap: wrap;
}
.site-nav a {
  color: rgba(255, 255, 255, 0.86);
  padding: 10px 14px;
  border-radius: 999px;
  font-weight: 600;
  font-size: 0.95rem;
  transition: 0.2s ease;
}
.site-nav a:hover,
.site-nav a.active {
  color: #fff;
  background: rgba(255, 255, 255, 0.1);
}
.lang-pill {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 72px;
  padding: 10px 14px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.08);
  color: #d6dbe5;
  font-size: 0.85rem;
  font-weight: 700;
}
.nav-toggle {
  display: none;
  margin-left: auto;
  width: 48px;
  height: 48px;
  border-radius: 14px;
  border: 1px solid rgba(255, 255, 255, 0.15);
  background: transparent;
  padding: 0;
  align-items: center;
  justify-content: center;
  flex-direction: column;
  gap: 5px;
}
.nav-toggle span:not(.sr-only) {
  display: block;
  width: 20px;
  height: 2px;
  background: #fff;
}

.hero,
.page-hero {
  position: relative;
  background: var(--bg);
}
.hero { min-height: min(88vh, 860px); }
.hero-slides,
.hero-slide { min-height: inherit; }
.hero-slide,
.page-hero {
  position: relative;
  background-position: center;
  background-size: cover;
  background-repeat: no-repeat;
}
.hero-slide {
  position: absolute;
  inset: 0;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.9s ease;
}
.hero-slide.is-active {
  opacity: 1;
  visibility: visible;
}
.hero-overlay,
.page-hero-overlay {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(90deg, rgba(7, 16, 31, 0.82) 0%, rgba(7, 16, 31, 0.56) 45%, rgba(7, 16, 31, 0.28) 100%),
    linear-gradient(180deg, rgba(5, 10, 20, 0.08) 0%, rgba(5, 10, 20, 0.55) 100%);
}
.hero-content,
.page-hero-content {
  position: relative;
  z-index: 1;
  color: #fff;
}
.hero-content {
  min-height: inherit;
  display: flex;
  flex-direction: column;
  justify-content: center;
  max-width: 760px;
  padding-top: 96px;
  padding-bottom: 84px;
}
.hero h1,
.page-hero h1 {
  font-size: clamp(2.5rem, 4vw, 4.8rem);
  margin-bottom: 20px;
}
.hero-text,
.page-hero p {
  color: rgba(255, 255, 255, 0.88);
  font-size: 1.08rem;
  max-width: 690px;
}
.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 28px;
}
.hero-actions.left { justify-content: flex-start; }
.hero-dots {
  position: absolute;
  left: 50%;
  bottom: 24px;
  transform: translateX(-50%);
  z-index: 2;
  display: flex;
  gap: 10px;
}
.hero-dots button {
  width: 12px;
  height: 12px;
  border-radius: 999px;
  border: 0;
  background: rgba(255, 255, 255, 0.38);
  cursor: pointer;
}
.hero-dots button.active { background: #fff; }
.page-hero.compact {
  min-height: 430px;
  display: flex;
  align-items: center;
}
.page-hero-content {
  padding-top: 80px;
  padding-bottom: 72px;
}
.page-hero.compact h1 {
  max-width: 860px;
  font-size: clamp(2.15rem, 4vw, 3.7rem);
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 52px;
  padding: 0 22px;
  border-radius: 999px;
  border: 0;
  cursor: pointer;
  font-weight: 700;
  transition: transform 0.2s ease, box-shadow 0.2s ease, background 0.2s ease;
}
.btn:hover { transform: translateY(-1px); }
.btn-primary {
  background: linear-gradient(135deg, var(--primary), #1457be);
  color: #fff;
  box-shadow: 0 12px 32px rgba(12, 63, 141, 0.28);
}
.btn-secondary {
  background: rgba(255, 255, 255, 0.12);
  color: #fff;
  border: 1px solid rgba(255, 255, 255, 0.22);
}
.section .btn-secondary,
.section-alt .btn-secondary,
.contact-form-card .btn-secondary,
.final-cta .btn-secondary {
  color: var(--primary);
  background: #fff;
  border: 1px solid rgba(12, 63, 141, 0.18);
}

.split-intro,
.split-content,
.visual-band-grid,
.split-cta-block,
.contact-layout,
.two-col-equal {
  display: grid;
  gap: 28px;
}
.split-intro,
.visual-band-grid,
.split-content,
.contact-layout {
  grid-template-columns: minmax(0, 1.2fr) minmax(320px, 0.8fr);
}
.split-content.reverse {
  grid-template-columns: minmax(320px, 0.88fr) minmax(0, 1.12fr);
}
.two-col-equal {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}
.stat-grid,
.card-grid,
.market-grid,
.product-preview-grid,
.timeline-grid,
.mini-gallery-grid {
  display: grid;
  gap: 20px;
}
.stat-grid {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}
.card-grid.four-col {
  grid-template-columns: repeat(4, minmax(0, 1fr));
}
.card-grid.three-col {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}
.market-grid {
  grid-template-columns: repeat(4, minmax(0, 1fr));
}
.product-preview-grid {
  grid-template-columns: repeat(4, minmax(0, 1fr));
}
.timeline-grid {
  grid-template-columns: repeat(4, minmax(0, 1fr));
}
.mini-gallery-grid {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.stat-card,
.info-card,
.product-preview-card,
.content-card,
.address-card,
.timeline-card,
.empty-card,
.service-side-card,
.contact-form-card,
.service-panel,
.product-detail-card,
.visual-card,
.final-cta-box {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}
.stat-card,
.info-card,
.content-card,
.address-card,
.timeline-card,
.service-side-card,
.service-panel,
.contact-form-card,
.empty-card {
  padding: 28px;
}
.stat-card strong {
  display: block;
  font-size: 1.9rem;
  color: var(--primary);
  margin-bottom: 8px;
}
.stat-card span,
.info-card p,
.timeline-card p,
.content-card p,
.address-card li,
.service-panel p,
.service-side-card p {
  color: var(--text-soft);
}
.market-card {
  background: linear-gradient(145deg, #f7fbff, #eef5fb);
  border: 1px solid rgba(12, 63, 141, 0.12);
  border-radius: 18px;
  padding: 22px;
  text-align: center;
  font-weight: 700;
  color: var(--primary-strong);
}
.section-heading {
  max-width: 760px;
  margin: 0 auto 34px;
  text-align: center;
}
.section-heading.left {
  margin: 0 0 26px;
  text-align: left;
}
.section-heading h2 {
  font-size: clamp(1.8rem, 3vw, 3rem);
}
.section-heading p:last-child {
  color: var(--text-soft);
}

.info-card h3,
.product-preview-card h3,
.content-card h3,
.timeline-card h3,
.service-panel h2,
.address-card h2 {
  font-size: 1.2rem;
}
.product-preview-card {
  overflow: hidden;
}
.product-preview-card img {
  width: 100%;
  aspect-ratio: 1 / 1;
  object-fit: cover;
}
.product-preview-content {
  padding: 22px;
}
.product-preview-content p { color: var(--text-soft); }
.anchor-card { scroll-margin-top: 120px; }

.visual-band {
  background: radial-gradient(circle at top left, #123567 0%, #0c182b 56%, #08111f 100%);
  color: #fff;
}
.visual-band h2,
.visual-band p,
.visual-band li { color: #fff; }
.visual-band .check-list li::before { background: rgba(255, 255, 255, 0.18); }
.visual-band-image,
.visual-card {
  overflow: hidden;
  border-radius: var(--radius);
}
.visual-band-image img,
.visual-card img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.visual-card.tall img { min-height: 380px; }

.check-list {
  display: grid;
  gap: 14px;
  margin-top: 20px;
}
.check-list li {
  position: relative;
  padding-left: 42px;
}
.check-list li::before {
  content: "✓";
  position: absolute;
  left: 0;
  top: -2px;
  width: 28px;
  height: 28px;
  border-radius: 999px;
  background: rgba(12, 63, 141, 0.1);
  color: var(--primary);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 0.88rem;
  font-weight: 700;
}
.compact-list { gap: 12px; }
.cta-inline {
  display: flex;
  gap: 14px;
  justify-content: center;
  flex-wrap: wrap;
  margin-top: 28px;
}

.final-cta {
  background: linear-gradient(135deg, #0c3f8d, #082a63);
  color: #fff;
}
.final-cta-box {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 28px;
  padding: 34px;
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.12);
}
.final-cta-box h2,
.final-cta-box p,
.final-cta .eyebrow { color: #fff; }
.final-cta .eyebrow::before { background: rgba(255,255,255,0.42); }

.service-layout {
  display: grid;
  grid-template-columns: 320px minmax(0, 1fr);
  gap: 28px;
}
.service-main-grid,
.product-detail-stack,
.gallery-sections {
  display: grid;
  gap: 28px;
}
.service-panel {
  padding: 32px;
}
.service-panel-secondary {
  border: 1px solid rgba(180, 122, 82, 0.28);
  background: linear-gradient(180deg, #fff, #fcf8f5);
}
.service-panel .btn {
  margin-top: 14px;
}

.product-detail-card {
  display: grid;
  grid-template-columns: 360px minmax(0, 1fr);
  overflow: hidden;
}
.product-detail-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.product-detail-body {
  padding: 34px;
}

.gallery-filter-bar {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
}
.filter-chip {
  padding: 10px 16px;
  border-radius: 999px;
  border: 1px solid rgba(12, 63, 141, 0.16);
  background: #fff;
  color: var(--primary);
  font-weight: 700;
}
.filter-chip.active,
.filter-chip:hover {
  background: var(--primary);
  color: #fff;
}
.gallery-section { scroll-margin-top: 120px; }
.gallery-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 18px;
}
.gallery-card {
  padding: 0;
  border: 0;
  border-radius: 18px;
  overflow: hidden;
  cursor: pointer;
  background: #d9e3f2;
  box-shadow: var(--shadow);
}
.gallery-card img {
  width: 100%;
  aspect-ratio: 1 / 1;
  object-fit: cover;
  transition: transform 0.3s ease;
}
.gallery-card:hover img { transform: scale(1.03); }

.contact-sidebar {
  display: grid;
  gap: 24px;
}
.contact-form-card {
  padding: 32px;
}
.contact-form {
  display: grid;
  gap: 18px;
}
.form-grid {
  display: grid;
  gap: 18px;
}
.form-grid.two-col {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}
label {
  display: grid;
  gap: 10px;
  font-weight: 700;
}
label span { font-size: 0.95rem; }
input,
select,
textarea {
  width: 100%;
  border-radius: 14px;
  border: 1px solid rgba(22, 34, 53, 0.16);
  background: #fff;
  color: var(--text);
  padding: 14px 16px;
}
textarea { resize: vertical; }
input:focus,
select:focus,
textarea:focus {
  outline: 2px solid rgba(20, 87, 190, 0.22);
  border-color: rgba(20, 87, 190, 0.38);
}
small { color: var(--text-soft); font-weight: 400; }
.stock-fields {
  background: #f8fbff;
  border: 1px solid rgba(12, 63, 141, 0.08);
  border-radius: 18px;
  padding: 18px;
}
.alert {
  margin-bottom: 18px;
  border-radius: 16px;
  padding: 16px 18px;
  font-weight: 700;
}
.alert.success { background: #e8f7ee; color: #14643a; }
.alert.warning { background: #fff5db; color: #8a5a00; }
.alert.error { background: #fdeaea; color: #982323; }

.address-card.large h2,
.contact-form-card h2 { margin-bottom: 12px; }
.address-card.large {
  background: linear-gradient(180deg, #fff, #f8fbff);
}
.emphasis-card {
  background: linear-gradient(180deg, #fff, #fcf8f5);
  border-color: rgba(180, 122, 82, 0.18);
}
.timeline-card span {
  display: inline-flex;
  width: 44px;
  height: 44px;
  border-radius: 999px;
  align-items: center;
  justify-content: center;
  background: rgba(12, 63, 141, 0.08);
  color: var(--primary);
  font-weight: 800;
  margin-bottom: 16px;
}

.site-footer {
  background: #091222;
  color: #d3daea;
  padding-top: 54px;
}
.footer-grid {
  display: grid;
  grid-template-columns: 1.2fr 1fr 0.9fr;
  gap: 32px;
}
.site-footer h3 {
  color: #fff;
  margin-bottom: 16px;
}
.footer-list {
  display: grid;
  gap: 10px;
}
.footer-list a { color: #fff; }
.footer-bottom {
  margin-top: 38px;
  padding: 20px 0 28px;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}
.footer-bottom a { color: #fff; }

.lightbox {
  position: fixed;
  inset: 0;
  background: rgba(6, 12, 24, 0.92);
  z-index: 120;
  display: grid;
  grid-template-columns: 72px minmax(0, 1fr) 72px;
  align-items: center;
  padding: 22px;
}
.lightbox[hidden] { display: none; }
.lightbox-figure {
  margin: 0;
  text-align: center;
  color: #fff;
}
.lightbox-figure img {
  margin: 0 auto;
  max-height: calc(100vh - 140px);
  width: auto;
  max-width: 100%;
  border-radius: 18px;
}
.lightbox-figure figcaption {
  margin-top: 14px;
  color: rgba(255, 255, 255, 0.82);
}
.lightbox-close,
.lightbox-nav {
  border: 0;
  background: rgba(255, 255, 255, 0.12);
  color: #fff;
  cursor: pointer;
}
.lightbox-close {
  position: absolute;
  top: 20px;
  right: 20px;
  width: 52px;
  height: 52px;
  border-radius: 999px;
  font-size: 1.8rem;
}
.lightbox-nav {
  width: 54px;
  height: 54px;
  border-radius: 999px;
  font-size: 2rem;
  justify-self: center;
}

@media (max-width: 1180px) {
  .card-grid.four-col,
  .market-grid,
  .product-preview-grid,
  .timeline-grid,
  .gallery-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
  .split-intro,
  .split-content,
  .split-content.reverse,
  .visual-band-grid,
  .contact-layout,
  .service-layout,
  .product-detail-card {
    grid-template-columns: 1fr;
  }
  .footer-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}

@media (max-width: 900px) {
  .nav-toggle { display: inline-flex; }
  .site-nav {
    position: absolute;
    top: calc(100% + 10px);
    left: 16px;
    right: 16px;
    margin-left: 0;
    padding: 16px;
    border-radius: 18px;
    background: rgba(7, 16, 31, 0.98);
    border: 1px solid rgba(255, 255, 255, 0.08);
    flex-direction: column;
    align-items: stretch;
    gap: 6px;
    box-shadow: var(--shadow);
    opacity: 0;
    pointer-events: none;
    transform: translateY(-10px);
    transition: 0.2s ease;
  }
  .site-nav.is-open {
    opacity: 1;
    pointer-events: auto;
    transform: translateY(0);
  }
  .site-nav a,
  .lang-pill {
    width: 100%;
    justify-content: flex-start;
  }
  .header-row { min-height: 78px; }
  .brand { max-width: 200px; }
  .card-grid.three-col,
  .stat-grid,
  .form-grid.two-col,
  .two-col-equal,
  .mini-gallery-grid,
  .footer-grid,
  .final-cta-box {
    grid-template-columns: 1fr;
  }
  .footer-bottom,
  .final-cta-box {
    align-items: flex-start;
  }
}

@media (max-width: 640px) {
  .section { padding: 68px 0; }
  .container { width: min(calc(100% - 24px), var(--container)); }
  .hero { min-height: 80vh; }
  .hero-content,
  .page-hero-content {
    padding-top: 66px;
    padding-bottom: 54px;
  }
  .hero h1,
  .page-hero h1,
  .section-heading h2 {
    font-size: clamp(2rem, 8vw, 3rem);
  }
  .card-grid.four-col,
  .market-grid,
  .product-preview-grid,
  .timeline-grid,
  .gallery-grid {
    grid-template-columns: 1fr;
  }
  .stat-card,
  .info-card,
  .content-card,
  .address-card,
  .timeline-card,
  .service-side-card,
  .service-panel,
  .contact-form-card,
  .product-detail-body,
  .product-preview-content {
    padding: 22px;
  }
  .lightbox {
    grid-template-columns: 1fr;
    gap: 16px;
    align-content: center;
  }
  .lightbox-nav {
    position: absolute;
    bottom: 22px;
  }
  .lightbox-nav.prev { left: 22px; }
  .lightbox-nav.next { right: 22px; }
}