:root {
  --bg: #f4f7fb;
  --surface: #ffffff;
  --surface-alt: #edf3f9;
  --border: rgba(14, 23, 38, 0.08);
  --text: #102033;
  --muted: #5f6b7a;
  --brand: #103b63;
  --brand-2: #1f5d94;
  --accent: #d99035;
  --shadow: 0 18px 50px rgba(15, 33, 56, 0.08);
  --radius: 20px;
  --radius-sm: 14px;
  --container: 1180px;
  font-family: "Aptos", "Segoe UI", "Trebuchet MS", sans-serif;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  color: var(--text);
  background:
    radial-gradient(circle at top left, rgba(31, 93, 148, 0.08), transparent 35%),
    linear-gradient(180deg, #f9fbfe 0%, #f2f6fb 100%);
}
a { color: inherit; text-decoration: none; }
img { display: block; max-width: 100%; }
.container { width: min(100% - 32px, var(--container)); margin: 0 auto; }
.section { padding: 70px 0; }
.section-alt { background: linear-gradient(180deg, rgba(16, 48, 83, 0.03), rgba(16, 48, 83, 0.05)); }
.section-alt .section-head,
.section-alt .split,
.section-alt .chip-row,
.section-alt .contact-grid,
.section-alt .product-grid,
.section-alt .video-grid,
.section-alt .container-inner {
  width: min(100% - 96px, var(--container));
  margin-left: auto;
  margin-right: auto;
}
.section-head { margin-bottom: 26px; }
.section-head h2, .hero h1, .split-card h3, .product-card h3, .series-card h3, .video-card h3 { margin: 0; line-height: 1.1; }
.section-head h2 { font-size: clamp(1.6rem, 2vw, 2.2rem); }
.section-subtitle, .muted, .split-copy p, .product-card p, .series-card p, .video-card p, .hero-copy p, .footer-grid p, .table-note {
  color: var(--muted);
}
.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  color: var(--brand-2);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  font-size: 0.78rem;
  margin-bottom: 14px;
}
.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  backdrop-filter: blur(18px);
  background: rgba(70, 130, 180, 0.84);
  border-bottom: 1px solid rgba(16, 32, 51, 0.08);
}
.header-inner {
  display: flex;
  align-items: center;
  gap: 20px;
  padding: 14px 0;
}
.brand {
  display: inline-flex;
  align-items: center;
  gap: 14px;
  min-width: 240px;
}
.brand-mark {
  width: 166px;
  height: 66px;
  object-fit: contain;
  border-radius: 12px;
}
.brand-text strong {
  display: block;
  font-size: 0.96rem;
  color: var(--brand);
}
.brand-text small { color: var(--muted); }
.site-nav {
  display: flex;
  align-items: center;
  gap: 22px;
  margin-left: auto;
}
.site-nav a {
  color:#fff;
  font-weight: 600;
}
.site-nav a:hover, .text-link:hover { color: var(--brand-2); }
.nav-toggle {
  display: none;
  border: 1px solid var(--border);
  background: var(--surface);
  color: var(--text);
  border-radius: 999px;
  padding: 10px 14px;
  font-weight: 700;
}
.cta-button, .secondary-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 999px;
  padding: 12px 18px;
  font-weight: 700;
  border: 1px solid transparent;
}
.cta-button { background: var(--brand); color: #fff; box-shadow: 0 12px 30px rgba(16, 59, 99, 0.18); }
.cta-button:hover { background: var(--brand-2); }
.secondary-button {
  border-color: rgba(16, 59, 99, 0.18);
  color: var(--brand);
  background: rgba(255,255,255,0.8);
}
.hero {
  position: relative;
  overflow: hidden;
  border-bottom: 1px solid rgba(16, 32, 51, 0.08);
}
.hero-small { min-height: 320px; }
.hero-bg {
  position: absolute;
  inset: 0;
  background-size: cover;
  background-position: center;
  filter: saturate(1.05);
}
.hero-bg::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(110deg, rgba(10, 26, 43, 0.82), rgba(10, 26, 43, 0.34));
  margin-top: 5px;
}
.hero-small {
  background: linear-gradient(135deg, #123a63 0%, #0d2742 100%);
}
.hero-small .hero-bg::after {
  background: linear-gradient(110deg, rgba(10, 26, 43, 0.76), rgba(10, 26, 43, 0.24));
}
.hero-product {
  background: linear-gradient(135deg, #102033 0%, #163a5e 58%, #0b1a2c 100%);
}
.hero-product .hero-bg::after {
  background: linear-gradient(110deg, rgba(6, 18, 31, 0.88), rgba(16, 59, 99, 0.42));
}
.hero-inner {
  position: relative;
  display: grid;
  grid-template-columns: 1.3fr 0.9fr;
  gap: 28px;
  align-items: center;
  min-height: 640px;
  padding: 62px 0;
}
.hero-inner-simple { min-height: 360px; }
.hero-copy {
  color: #fff;
  position: relative;
  z-index: 1;
}
.hero-copy p { color: rgba(255,255,255,0.82); max-width: 64ch; }
.hero h1 { font-size: clamp(2.4rem, 5vw, 4.7rem); max-width: 12ch; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 14px; margin: 26px 0 22px; }
.hero-metrics {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 12px;
  margin-top: 24px;
}
.hero-metrics div {
  background: rgba(255,255,255,0.08);
  border: 1px solid rgba(255,255,255,0.12);
  border-radius: var(--radius-sm);
  padding: 14px 16px;
  backdrop-filter: blur(10px);
}
.hero-metrics strong { display: block; font-size: 1.28rem; color: #fff; }
.hero-metrics span { color: rgba(255,255,255,0.72); font-size: 0.9rem; }
.hero-panel, .split-card, .series-card, .product-card, .video-card, .contact-card, .fact-card {
  background: var(--surface);
  border: 1px solid var(--border);
  box-shadow: var(--shadow);
  border-radius: var(--radius);
}
.hero-copy .fact-card {
  color: var(--text);
}
.hero-copy .fact-card .fact-label {
  display: block;
  color: var(--muted);
  font-size: 0.88rem;
  line-height: 1.2;
  margin-bottom: 6px;
  letter-spacing: 0.01em;
}
.hero-copy .fact-card .fact-value {
  display: block;
  color: var(--text);
  font-size: 1.02rem;
  line-height: 1.35;
  font-weight: 700;
  word-break: break-word;
}
.hero-panel {
  overflow: hidden;
  padding: 12px;
  position: relative;
  z-index: 1;
}
.hero-panel img {
  width: 100%;
  height: 360px;
  object-fit: cover;
  border-radius: 14px;
}
.hero-panel-copy {
  display: flex;
  justify-content: space-between;
  gap: 14px;
  align-items: center;
  padding: 14px 8px 6px;
}
.hero-panel-copy strong { display: block; color: var(--brand); }
.series-grid, .product-grid, .video-grid, .contact-grid, .fact-grid {
  display: grid;
  gap: 18px;
}
.series-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.product-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.spare-parts-related-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 18px;
  align-items: stretch;
}
.video-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.contact-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.fact-grid { grid-template-columns: repeat(auto-fit, minmax(180px, 1fr)); margin-top: 18px; }
.series-card, .split-card, .contact-card, .fact-card {
  padding: 24px;
}
.contact-card {
  display: grid;
  gap: 22px;
}
.contact-panel {
  gap: 22px;
}
.contact-sales-card {
  padding: 24px;
  gap: 22px;
}
.contact-panel h3 {
  margin: 0;
  margin-bottom: 10px;
}
.contact-lines {
  display: grid;
  gap: 18px;
}
.contact-line {
  display: grid;
  grid-template-columns: 76px minmax(0, 1fr);
  gap: 5px;
  align-items: start;
  margin: 0;
}
.contact-label,
.contact-line-label,
.footer-contact-label {
  color: var(--muted);
  font-size: 0.85rem;
  font-weight: 700;
  letter-spacing: 0.05em;
  text-transform: uppercase;
}
.contact-value,
.contact-line-value,
.footer-contact-value {
  line-height: 1.34;
  word-break: break-word;
  color: var(--text);
  font-weight: 700;
}
.contact-value a,
.contact-line-value a,
.footer-contact-value a {
  color: inherit;
}
.contact-line-label,
.footer-contact-label {
  white-space: nowrap;
  line-height: 1.45;
  margin: 0;
}
.contact-line-value-phone,
.contact-line-value-email,
.footer-contact-value-phone,
.footer-contact-value-email {
  white-space: nowrap;
  overflow-wrap: normal;
  word-break: normal;
}
.contact-line-value-address,
.footer-contact-value-address {
  white-space: normal;
  overflow-wrap: anywhere;
  word-break: break-word;
}
.split-card .contact-lines {
  margin-top: 2px;
  margin-bottom: 12px;
}
.fact-card {
  display: flex;
  flex-direction: column;
  gap: 0;
}
.series-badge {
  display: inline-flex;
  padding: 8px 12px;
  border-radius: 999px;
  background: rgba(16, 59, 99, 0.08);
  color: var(--brand);
  font-weight: 700;
  margin-bottom: 16px;
}
.product-card {
  overflow: hidden;
  display: grid;
  gap: 0;
}
.product-card img {
  width: 100%;
  height: 220px;
  object-fit: cover;
  background: #fff;
}
.product-card div {
  padding: 18px 18px 20px;
}
.product-card.vertical img { height: 240px; }
.product-card p, .series-card p, .video-card p { line-height: 1.6; }
.text-link { color: var(--brand); font-weight: 700; }
.chip-row { display: flex; flex-wrap: wrap; gap: 10px; }
.chip {
  display: inline-flex;
  align-items: center;
  border-radius: 999px;
  border: 1px solid rgba(16, 59, 99, 0.16);
  background: rgba(16, 59, 99, 0.06);
  color: var(--brand);
  padding: 7px 12px;
  font-size: 0.92rem;
}
.feature-list {
  margin: 0;
  padding-left: 18px;
  display: grid;
  gap: 10px;
  line-height: 1.6;
}
.split {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 20px;
  align-items: start;
}
.table-wrap {
  overflow-x: auto;
  background: transparent;
  border: 0;
  border-radius: 0;
  box-shadow: none;
  padding: 0;
}
.table-wrap-source {
  display: grid;
  gap: 14px;
}
.table-copy {
  display: grid;
  gap: 8px;
}
.table-title {
  margin: 0;
  font-size: 2rem;
  line-height: 1.15;
  font-weight: 400;
  color: #111;
}
.table-subtitle {
  margin: 0;
  color: #111;
  font-size: 1rem;
  line-height: 1.55;
}
.table-note {
  margin: 0;
  color: #111;
  font-size: 0.98rem;
  line-height: 1.55;
}
.perf-table {
  width: 100%;
  border-collapse: collapse;
  min-width: 100%;
  color: #111;
}
.perf-table th, .perf-table td {
  border: 1px solid #111;
  padding: 8px 8px;
  text-align: center;
  vertical-align: middle;
  background: #fff;
  font-weight: 400;
}
.perf-table thead th {
  background: #fff;
  color: #111;
}
.perf-table-source thead th {
  font-size: 0.95rem;
}
.perf-table-source thead .corner {
  min-width: 90px;
  width: 10%;
  font-weight: 400;
  line-height: 1.45;
}
.perf-table-source tbody .row-label {
  width: 9%;
  min-width: 86px;
  font-weight: 400;
  line-height: 1.45;
}
.perf-table-source td strong,
.perf-table-source th strong,
.perf-table-plain th strong,
.perf-table-plain td strong {
  display: block;
  font-size: 1rem;
  font-weight: 400;
  color: #111;
  line-height: 1.2;
}
.perf-table-source td span,
.perf-table-source th span,
.perf-table-plain td span,
.perf-table-plain th span {
  display: block;
  color: #111;
  margin-top: 4px;
  line-height: 1.2;
}
.perf-table th:first-child { white-space: normal; }
.table-footnote { margin: 12px 0 0; color: var(--muted); }
.main-spec-section { padding-top: 8px; }
.main-specs-block {
  width: min(100%, 900px);
  margin: 0 auto;
  display: grid;
  gap: 14px;
}
.main-specs-shell {
  overflow: visible;
  background: transparent;
  border: 0;
  border-radius: 0;
  box-shadow: none;
}
.main-spec-table {
  width: 100%;
  border-collapse: collapse;
  table-layout: fixed;
  color: #111;
  border: 1px solid #111;
}
.main-spec-table th,
.main-spec-table td {
  border: 1px solid #111;
  padding: 12px 16px;
  background: #fff;
  color: #111;
  font-weight: 400;
  line-height: 1.45;
  text-align: center;
  vertical-align: middle;
}
.main-spec-table thead th {
  text-align: center;
  font-size: 1rem;
}
.main-spec-table tbody th {
  width: 54%;
  font-size: 1rem;
}
.main-spec-table tbody td {
  width: 46%;
  font-size: 1rem;
}
.video-card {
  overflow: hidden;
}
.video-card-link {
  display: block;
  color: inherit;
  text-decoration: none;
}
.video-card,
.video-card h3,
.video-card p {
  text-align: center;
}
.video-poster {
  position: relative;
  min-height: 210px;
  background:
    radial-gradient(circle at top left, rgba(217, 144, 53, 0.42), transparent 36%),
    linear-gradient(135deg, #123a63, #0c223c);
  background-size: cover;
  background-position: center;
}
.video-poster::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(255,255,255,0.08), rgba(0,0,0,0.22));
}
.play-icon {
  position: absolute;
  inset: 50% auto auto 50%;
  transform: translate(-50%, -50%);
  width: 68px;
  height: 68px;
  border-radius: 50%;
  display: grid;
  place-items: center;
  background: rgba(255,255,255,0.14);
  color: #fff;
  border: 1px solid rgba(255,255,255,0.24);
  font-size: 1.4rem;
  box-shadow: 0 18px 40px rgba(0,0,0,0.18);
}
.video-badge {
  position: absolute;
  left: 16px;
  top: 16px;
  padding: 7px 10px;
  border-radius: 999px;
  background: rgba(16, 32, 51, 0.72);
  color: #fff;
  font-size: 0.8rem;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  backdrop-filter: blur(8px);
}
.video-copy {
  padding: 18px 20px 0;
  display: grid;
  justify-items: center;
}
.video-card h3,
.video-card p { padding: 18px 20px 0; }
.video-card p { padding-bottom: 20px; }
.placeholder { border-style: dashed; }
.breadcrumbs {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  color: rgba(255,255,255,0.78);
  font-size: 0.92rem;
  margin-bottom: 16px;
}
.breadcrumbs a { color: rgba(255,255,255,0.92); }
.crumb-sep { opacity: 0.6; }
.site-footer {
  margin-top: 40px;
  background: #0f1f33;
  color: rgba(255,255,255,0.88);
}
.site-footer a { color: #fff; }
.footer-grid {
  display: grid;
  grid-template-columns: 1.5fr 0.7fr 0.8fr;
  gap: 24px;
  padding: 44px 0;
}
.footer-grid h4 { margin: 0 0 12px; }
.footer-grid ul { margin: 0; padding: 0; list-style: none; display: grid; gap: 10px; }
.footer-contact-list {
  display: grid;
  gap: 12px;
}
.footer-contact-item {
  display: grid;
  grid-template-columns: 76px minmax(0, 1fr);
  gap: 4px;
  align-items: start;
}
.contact-sales-card .cta-button {
  margin-top: 12px;
}
.site-footer .footer-contact-label {
  color: rgba(255,255,255,0.62);
}
.site-footer .footer-contact-value {
  color: rgba(255,255,255,0.9);
}
.site-footer .footer-contact-value a {
  color: #fff;
}
.footer-brand { font-size: 1.05rem; font-weight: 800; margin-bottom: 12px; }
.footer-bottom {
  padding: 16px 0 28px;
  border-top: 1px solid rgba(255,255,255,0.1);
  color: rgba(255,255,255,0.7);
}
@media (max-width: 1080px) {
  .hero-inner, .split, .series-grid, .product-grid, .video-grid, .contact-grid, .footer-grid { grid-template-columns: 1fr; }
  .hero h1 { max-width: 14ch; }
  .site-nav { gap: 16px; }
}
@media (max-width: 820px) {
  .header-inner { flex-wrap: wrap; }
  .nav-toggle { display: inline-flex; margin-left: auto; }
  .site-nav {
    display: none;
    width: 100%;
    order: 10;
    flex-direction: column;
    align-items: flex-start;
    padding: 12px 0 0;
  }
  .site-header.nav-open .site-nav { display: flex; }
  .cta-button { margin-left: auto; }
  .hero-inner { padding-top: 34px; }
  .hero-metrics { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .section-alt .section-head,
  .section-alt .split,
  .section-alt .chip-row,
  .section-alt .contact-grid,
  .section-alt .product-grid,
  .section-alt .spare-parts-related-grid,
  .section-alt .video-grid,
  .section-alt .container-inner {
    width: 100%;
  }
}
@media (max-width: 560px) {
  .container { width: min(100% - 24px, var(--container)); }
  .hero h1 { font-size: 2.3rem; }
  .hero-panel img { height: 260px; }
  .hero-metrics { grid-template-columns: 1fr; }
  .contact-line,
  .footer-contact-item {
    gap: 4px;
  }
  .cta-button, .secondary-button { width: 100%; }
  .main-spec-table th,
  .main-spec-table td {
    padding: 8px 10px;
    font-size: 0.95rem;
  }
}