:root {
  --blue-900: #0c3558;
  --blue-800: #124b78;
  --blue-500: #2aa7df;
  --green-500: #54b948;
  --green-700: #328236;
  --ink: #17354a;
  --muted: #5d7385;
  --line: #d7e8f1;
  --soft: #f4f8fb;
  --soft-green: #edf9f0;
  --white: #ffffff;
  --shadow: 0 18px 45px rgba(12, 53, 88, .11);
  --radius: 8px;
}

* { box-sizing: border-box; }
[hidden] { display: none !important; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  color: var(--ink);
  font-family: Arial, Helvetica, sans-serif;
  background: var(--white);
  line-height: 1.6;
}

img { max-width: 100%; height: auto; display: block; }
a { color: inherit; text-decoration: none; }
p { color: var(--muted); margin: 0 0 1rem; }
h1, h2, h3 { color: var(--blue-900); line-height: 1.12; margin: 0 0 1rem; letter-spacing: 0; }
h1 { font-size: clamp(2.1rem, 4.4vw, 4.65rem); }
h2 { font-size: clamp(1.75rem, 2.8vw, 3rem); }
h3 { font-size: 1.18rem; }
ul { padding-left: 1.1rem; color: var(--muted); }

.container { width: min(1180px, calc(100% - 40px)); margin: 0 auto; }
.skip-link { position: absolute; left: -999px; top: 10px; background: var(--blue-900); color: #fff; padding: .7rem 1rem; z-index: 50; }
.skip-link:focus { left: 10px; }

.top-strip { background: var(--blue-900); color: #d9f3ff; font-size: .86rem; }
.strip-inner { display: flex; gap: 1.1rem; justify-content: flex-end; padding: .45rem 0; flex-wrap: wrap; }
.strip-inner span::before { content: ""; display: inline-block; width: 7px; height: 7px; margin-right: .45rem; border-radius: 50%; background: var(--green-500); }

.site-header { position: sticky; top: 0; z-index: 20; background: rgba(255,255,255,.96); border-bottom: 1px solid var(--line); backdrop-filter: blur(14px); }
.nav { display: flex; align-items: center; min-height: 76px; gap: 1rem; }
.brand { display: inline-flex; align-items: center; gap: .7rem; min-width: max-content; }
.brand-mark { display: grid; place-items: center; width: 44px; height: 44px; border-radius: 8px; background: var(--blue-900); color: #fff; font-weight: 800; }
.brand-logo { width: 142px; max-height: 48px; object-fit: contain; }
.footer-logo { opacity: .95; }
.brand-text { display: none; }
.brand small { display: block; color: var(--muted); font-size: .78rem; margin-top: -.15rem; }
.nav-links { margin-left: auto; display: flex; align-items: center; gap: .15rem; }
.nav-links a { padding: .65rem .74rem; color: var(--blue-900); font-weight: 700; font-size: .94rem; border-radius: 8px; }
.nav-links a:hover, .nav-links a.active { background: var(--soft); color: var(--blue-800); }
.nav-toggle { display: none; width: 44px; height: 44px; border: 1px solid var(--line); background: #fff; border-radius: 8px; }
.nav-toggle span { display: block; width: 20px; height: 2px; margin: 4px auto; background: var(--blue-900); }

.btn { display: inline-flex; align-items: center; justify-content: center; gap: .45rem; min-height: 46px; padding: .78rem 1.15rem; border-radius: 8px; font-weight: 800; border: 1px solid transparent; cursor: pointer; transition: transform .18s ease, box-shadow .18s ease, background .18s ease; }
.btn:hover { transform: translateY(-1px); }
.btn-primary { background: var(--green-500); color: #fff; box-shadow: 0 12px 28px rgba(84, 185, 72, .22); }
.btn-primary:hover { background: var(--green-700); }
.btn-secondary { background: #fff; color: var(--blue-900); border-color: var(--blue-500); }
.btn-quote { background: var(--green-500); color: #fff; border-color: var(--green-500); box-shadow: 0 12px 24px rgba(84, 185, 72, .22); }
.btn-quote:hover { background: var(--green-700); border-color: var(--green-700); box-shadow: 0 16px 30px rgba(50, 130, 54, .24); }
.text-link { color: var(--blue-800); font-weight: 800; }
.text-link:hover { color: var(--green-700); }

.section { padding: 82px 0; }
.section.soft { background: var(--soft); }
.section.green-soft { background: linear-gradient(135deg, #f7fbfd, var(--soft-green)); }
.section-head { max-width: 760px; margin-bottom: 2rem; }
.eyebrow { display: inline-flex; align-items: center; gap: .45rem; color: var(--green-700); font-size: .82rem; font-weight: 900; text-transform: uppercase; letter-spacing: .06em; margin-bottom: .8rem; }
.eyebrow::before { content: ""; width: 26px; height: 2px; background: var(--green-500); }

.hero {
  position: relative;
  min-height: clamp(650px, 74vh, 820px);
  display: flex;
  align-items: center;
  overflow: hidden;
  background-image:
    linear-gradient(90deg, rgba(7, 34, 57, .92) 0%, rgba(12, 53, 88, .82) 38%, rgba(12, 53, 88, .34) 68%, rgba(12, 53, 88, .08) 100%),
    var(--hero-bg),
    linear-gradient(135deg, #f6fbfd, #edf9f0);
  background-size: cover;
  background-position: center right;
  background-repeat: no-repeat;
}
.hero::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(255,255,255,.08), rgba(12,53,88,.12));
  pointer-events: none;
}
.hero-content { position: relative; z-index: 1; padding: 92px 0; }
.hero-copy { max-width: 760px; }
.hero h1, .hero p { color: #fff; text-shadow: 0 2px 18px rgba(0,0,0,.2); }
.hero p { font-size: 1.17rem; max-width: 720px; color: #e5f2f8; }
.hero .eyebrow { color: #bbf4b3; }
.hero .eyebrow::before { background: var(--green-500); }
.badge-row { display: flex; gap: .65rem; flex-wrap: wrap; margin: 1.2rem 0; }
.badge { display: inline-flex; align-items: center; gap: .45rem; padding: .45rem .72rem; border: 1px solid rgba(255,255,255,.28); background: rgba(255,255,255,.14); color: #fff; border-radius: 999px; font-weight: 800; font-size: .88rem; backdrop-filter: blur(8px); }
.badge::before { content: ""; width: 8px; height: 8px; border-radius: 50%; background: var(--green-500); }
.hero-actions { display: flex; align-items: center; gap: .9rem; flex-wrap: wrap; margin-top: 1.4rem; }
.hero .btn-secondary { background: rgba(255,255,255,.96); color: var(--blue-900); border-color: rgba(255,255,255,.9); }
.hero .text-link { color: #fff; text-shadow: 0 2px 14px rgba(0,0,0,.24); }
.hero .text-link:hover { color: #bbf4b3; }

.grid-4 { display: grid; grid-template-columns: repeat(4, 1fr); gap: 18px; }
.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.grid-2 { display: grid; grid-template-columns: repeat(2, 1fr); gap: 24px; }
.card { background: #fff; border: 1px solid var(--line); border-radius: var(--radius); box-shadow: 0 12px 34px rgba(12,53,88,.07); padding: 1.3rem; }
.icon { display: grid; place-items: center; width: 44px; height: 44px; border-radius: 8px; margin-bottom: 1rem; color: #fff; background: linear-gradient(135deg, var(--blue-900), var(--blue-500)); font-weight: 900; }
.card.green .icon { background: linear-gradient(135deg, var(--green-700), var(--green-500)); }
.category-card { overflow: hidden; padding: 0; }
.category-card img { width: 100%; aspect-ratio: 16 / 10; object-fit: cover; border-bottom: 1px solid var(--line); }
.category-card h3, .category-card p { padding-left: 1.2rem; padding-right: 1.2rem; }
.category-card h3 { padding-top: 1.1rem; }
.category-card p { padding-bottom: 1.2rem; }

.product-card { display: flex; flex-direction: column; overflow: hidden; padding: 0; }
.product-card figure { margin: 0; background: var(--soft); border-bottom: 1px solid var(--line); }
.product-image-link { display: block; }
.product-card img { width: 100%; aspect-ratio: 16 / 10; object-fit: contain; padding: .8rem; }
.product-title-link:hover { color: var(--blue-800); }
.product-body { padding: 1.15rem; display: flex; flex: 1; flex-direction: column; }
.category { display: inline-flex; width: fit-content; padding: .25rem .55rem; border-radius: 999px; background: #eaf7fd; color: var(--blue-800); font-size: .78rem; font-weight: 900; margin-bottom: .7rem; }
.product-actions { display: grid; grid-template-columns: auto minmax(0, 1fr); gap: .65rem; align-items: center; margin-top: auto; padding-top: .8rem; }
.product-actions .btn { min-height: 40px; padding: .55rem .8rem; font-size: .9rem; }
.product-actions .btn-quote { min-width: 0; width: 100%; }
.product-actions .quote-add-link { text-align: center; }

.industries { display: flex; flex-wrap: wrap; gap: .75rem; }
.industries span { padding: .58rem .8rem; border: 1px solid var(--line); border-radius: 8px; background: #fff; color: var(--blue-900); font-weight: 800; }
.related-pages { padding-top: 56px; padding-bottom: 56px; }
.related-links { display: flex; flex-wrap: wrap; gap: .75rem; align-items: center; margin-top: 1rem; }
.related-links-compact { margin-top: 1.4rem; }
.related-link-chip { display: inline-flex; align-items: center; justify-content: center; min-height: 40px; padding: .52rem .86rem; border: 1px solid var(--line); border-radius: 999px; background: #fff; color: var(--blue-900); font-size: .92rem; font-weight: 800; line-height: 1.2; box-shadow: 0 8px 20px rgba(12,53,88,.05); }
.related-link-chip:hover { color: var(--green-700); border-color: var(--green-500); transform: translateY(-1px); }
.green-soft .related-link-chip { background: rgba(255,255,255,.86); }
.coverage { display: grid; grid-template-columns: 1fr 1fr; gap: 36px; align-items: center; }
.coverage-panel { background: var(--blue-900); color: #fff; border-radius: 8px; padding: 2rem; box-shadow: var(--shadow); }
.coverage-panel h2, .coverage-panel h3, .coverage-panel p, .coverage-panel ul, .coverage-panel li, .coverage-panel .check-list li { color: #fff; }
.check-list { display: grid; gap: .7rem; padding: 0; margin: 1.2rem 0 0; list-style: none; }
.check-list li { color: inherit; display: flex; gap: .65rem; align-items: flex-start; }
.check-list li::before { content: ""; flex: 0 0 18px; height: 18px; margin-top: .2rem; border-radius: 50%; background: var(--green-500); box-shadow: inset 0 0 0 5px rgba(255,255,255,.35); }

.page-hero { padding: 62px 0; background: linear-gradient(135deg, #f8fbfd, #eef8fc); border-bottom: 1px solid var(--line); }
.page-hero .container { max-width: 980px; }
.landing-hero .container { max-width: 1040px; }
.breadcrumbs { padding: 1rem 0 0; font-size: .9rem; }
.breadcrumbs ol { display: flex; flex-wrap: wrap; gap: .45rem; list-style: none; padding: 0; margin: 0; color: var(--muted); }
.breadcrumbs li:not(:last-child)::after { content: "/"; margin-left: .45rem; color: #9ab0be; }
.breadcrumbs a { color: var(--blue-800); font-weight: 800; }
.landing-grid { display: grid; grid-template-columns: minmax(0, 1.15fr) minmax(320px, .85fr); gap: 34px; align-items: start; }
.landing-aside { position: sticky; top: 110px; }
.landing-aside .btn { margin-top: 1.2rem; width: 100%; }
.number-list { display: grid; gap: .7rem; margin: 0; padding-left: 1.3rem; color: var(--muted); }
.filters { display: flex; gap: .65rem; flex-wrap: wrap; margin: 1.5rem 0 2rem; }
.filter-btn { border: 1px solid var(--line); background: #fff; color: var(--blue-900); border-radius: 999px; padding: .65rem .9rem; font-weight: 800; cursor: pointer; }
.filter-btn.active, .filter-btn:hover { background: var(--blue-900); color: #fff; border-color: var(--blue-900); }

.detail-layout { display: grid; grid-template-columns: minmax(0, .9fr) minmax(0, 1.1fr); gap: 38px; align-items: start; }
.detail-layout > * { min-width: 0; }
.gallery { display: grid; gap: 14px; position: sticky; top: 110px; width: 100%; min-width: 0; }
.gallery-main { margin: 0; border: 1px solid var(--line); border-radius: 8px; background: #fff; box-shadow: var(--shadow); padding: 1rem; overflow: hidden; }
.gallery-main-button { appearance: none; display: block; width: 100%; border: 0; background: transparent; padding: 0; cursor: zoom-in; }
.gallery-main img { width: 100%; aspect-ratio: 4 / 3; object-fit: contain; }
.gallery-thumbs { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 10px; min-width: 0; }
.gallery-thumb { appearance: none; min-width: 0; border: 1px solid var(--line); border-radius: 8px; background: #fff; padding: .4rem; cursor: pointer; transition: border-color .18s ease, box-shadow .18s ease, transform .18s ease; }
.gallery-thumb:hover, .gallery-thumb.active { border-color: var(--green-500); box-shadow: 0 10px 22px rgba(84, 185, 72, .18); transform: translateY(-1px); }
.gallery-thumb img { width: 100%; aspect-ratio: 1 / 1; object-fit: contain; }
.image-modal { position: fixed; inset: 0; z-index: 60; display: grid; place-items: center; padding: 24px; }
.image-modal-backdrop { position: absolute; inset: 0; border: 0; background: rgba(7, 34, 57, .72); cursor: zoom-out; }
.image-modal-dialog { position: relative; width: min(980px, 100%); max-height: calc(100vh - 48px); border-radius: 8px; background: #fff; box-shadow: 0 28px 70px rgba(0,0,0,.32); padding: 1rem; }
.image-modal-dialog img { width: 100%; max-height: calc(100vh - 120px); object-fit: contain; }
.image-modal-close { position: absolute; right: 10px; top: 10px; display: grid; place-items: center; width: 42px; height: 42px; border: 1px solid var(--line); border-radius: 8px; background: #fff; color: var(--blue-900); font-size: 1.8rem; line-height: 1; cursor: pointer; box-shadow: 0 8px 22px rgba(12,53,88,.14); }
.tech-section { padding: 1.2rem 0; border-top: 1px solid var(--line); }
.tech-section:first-of-type { border-top: 0; }
.table-wrap { max-width: 100%; overflow-x: auto; margin: 1rem 0; border: 1px solid var(--line); border-radius: 8px; }
.product-table { width: 100%; border-collapse: collapse; background: #fff; min-width: 520px; }
.product-table td { padding: .8rem .9rem; border-bottom: 1px solid var(--line); color: var(--muted); vertical-align: top; }
.product-table tr:first-child td { color: var(--blue-900); font-weight: 900; background: var(--soft); }
.product-table tr:last-child td { border-bottom: 0; }

.form-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 14px; }
.field { display: grid; gap: .4rem; }
.field.full { grid-column: 1 / -1; }
label { font-weight: 800; color: var(--blue-900); }
input, select, textarea { width: 100%; border: 1px solid var(--line); border-radius: 8px; min-height: 46px; padding: .8rem .9rem; font: inherit; color: var(--ink); background: #fff; }
textarea { min-height: 140px; resize: vertical; }
.form-message { margin-top: 1rem; padding: .8rem; border-radius: 8px; background: var(--soft-green); color: var(--green-700); font-weight: 800; }
.form-message-error { background: #fff1f2; color: #be123c; }
.contact-logo { width: min(100%, 260px); height: auto; object-fit: contain; margin: 0 0 1.2rem; }

.quote-add-link { appearance: none; font: inherit; cursor: pointer; }
.quote-add-link:not(.btn) { border: 0; background: transparent; padding: 0; text-align: left; }
.quote-float { position: fixed; right: 24px; bottom: 24px; z-index: 35; display: inline-flex; align-items: center; gap: .7rem; min-height: 52px; padding: .8rem 1rem; border: 1px solid rgba(255,255,255,.32); border-radius: 999px; background: var(--blue-900); color: #fff; box-shadow: 0 18px 40px rgba(12,53,88,.24); font-weight: 900; cursor: pointer; }
.quote-float strong { display: grid; place-items: center; min-width: 28px; height: 28px; padding: 0 .35rem; border-radius: 999px; background: var(--green-500); color: #fff; font-size: .88rem; }
.quote-float.has-items { background: linear-gradient(135deg, var(--blue-900), var(--blue-800)); }
.quote-overlay { position: fixed; inset: 0; z-index: 38; background: rgba(8,42,70,.42); backdrop-filter: blur(3px); }
.quote-panel { position: fixed; top: 0; right: 0; bottom: 0; z-index: 40; width: min(520px, 100%); display: flex; flex-direction: column; gap: 1rem; padding: 1.35rem; background: #fff; box-shadow: -24px 0 60px rgba(12,53,88,.22); transform: translateX(104%); transition: transform .22s ease; overflow-y: auto; }
.quote-panel.is-open { transform: translateX(0); }
.quote-panel-head { display: flex; align-items: flex-start; justify-content: space-between; gap: 1rem; border-bottom: 1px solid var(--line); padding-bottom: 1rem; }
.quote-panel-head h2 { font-size: 1.7rem; margin-bottom: 0; }
.quote-close { display: grid; place-items: center; width: 42px; height: 42px; border: 1px solid var(--line); border-radius: 8px; background: #fff; color: var(--blue-900); font-size: 1.6rem; line-height: 1; cursor: pointer; }
.quote-items { display: grid; gap: .85rem; }
.quote-empty { border: 1px dashed var(--line); border-radius: 8px; padding: 1rem; background: var(--soft); }
.quote-empty p { margin: 0; }
.quote-item { display: grid; grid-template-columns: 74px minmax(0, 1fr) auto; gap: .85rem; align-items: start; border: 1px solid var(--line); border-radius: 8px; padding: .8rem; background: #fff; }
.quote-item img { width: 74px; height: 74px; object-fit: contain; border: 1px solid var(--line); border-radius: 8px; background: var(--soft); padding: .25rem; }
.quote-item h3 { font-size: 1rem; margin-bottom: .35rem; }
.quote-item p { margin-bottom: .25rem; font-size: .88rem; }
.quote-item .text-link { font-size: .9rem; }
.quote-item-controls { display: grid; gap: .5rem; justify-items: end; }
.quote-item-controls label { display: grid; gap: .25rem; font-size: .82rem; }
.quote-item-controls input { width: 74px; min-height: 38px; padding: .4rem .5rem; }
.quote-item-controls button, .quote-clear { appearance: none; border: 0; background: transparent; padding: 0; font: inherit; cursor: pointer; }
.quote-item-controls button { color: #be123c; font-weight: 800; font-size: .88rem; }
.quote-panel-actions { display: flex; justify-content: flex-end; min-height: 24px; }
.quote-form { display: grid; gap: .85rem; border-top: 1px solid var(--line); padding-top: 1rem; }
.quote-form textarea { min-height: 110px; }
.quote-toast { position: fixed; right: 24px; bottom: 88px; z-index: 45; max-width: min(340px, calc(100% - 48px)); padding: .85rem 1rem; border-radius: 8px; background: var(--blue-900); color: #fff; box-shadow: var(--shadow); font-weight: 800; }

.site-footer { background: #082a46; color: #d9e9f2; }
.footer-cta { background: #fff; padding: 0 0 56px; }
.cta-band { transform: translateY(34px); display: flex; justify-content: space-between; gap: 2rem; align-items: center; padding: 2rem; border-radius: 8px; background: var(--blue-900); box-shadow: var(--shadow); }
.cta-band h2, .cta-band p { color: #fff; }
.footer-grid { display: grid; grid-template-columns: 1.5fr 1fr 1fr 1fr; gap: 28px; padding: 56px 0 34px; }
.footer-grid h3, .footer-grid strong { color: #fff; }
.footer-grid a { display: block; color: #d9e9f2; margin: .4rem 0; }
.footer-grid a:hover { color: #fff; }
.footer-brand { margin-bottom: 1rem; }
.footer-bottom { border-top: 1px solid rgba(255,255,255,.14); padding: 1rem 0; color: #a9c4d5; font-size: .9rem; }
.footer-bottom .container { display: flex; justify-content: space-between; gap: 1rem; flex-wrap: wrap; }

@media (max-width: 980px) {
  .nav-toggle { display: block; margin-left: auto; }
  .nav-cta { display: none; }
  .nav-links { position: absolute; left: 20px; right: 20px; top: 116px; display: none; flex-direction: column; align-items: stretch; padding: .8rem; background: #fff; border: 1px solid var(--line); border-radius: 8px; box-shadow: var(--shadow); }
  .nav-links.is-open { display: flex; }
  .coverage, .detail-layout, .landing-grid { grid-template-columns: 1fr; }
  .gallery, .landing-aside { position: static; }
  .grid-4, .grid-3 { grid-template-columns: repeat(2, 1fr); }
  .footer-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 640px) {
  .container { width: min(100% - 28px, 1180px); }
  .strip-inner { justify-content: flex-start; gap: .55rem; font-size: .78rem; }
  .hero {
    min-height: auto;
    background-image:
      linear-gradient(180deg, rgba(7,34,57,.92) 0%, rgba(12,53,88,.84) 58%, rgba(12,53,88,.58) 100%),
      var(--hero-bg),
      linear-gradient(135deg, #f6fbfd, #edf9f0);
    background-position: center;
  }
  .hero-content { padding: 64px 0 70px; }
  .section { padding: 58px 0; }
  .grid-4, .grid-3, .grid-2, .form-grid { grid-template-columns: 1fr; }
  .field.full { grid-column: auto; }
  .hero-actions .btn { width: 100%; }
  .cta-band { flex-direction: column; align-items: flex-start; }
  .footer-grid { grid-template-columns: 1fr; }
  .detail-layout { gap: 28px; }
  .gallery-main { padding: .7rem; }
  .gallery-main img { aspect-ratio: 16 / 11; max-height: 320px; }
  .gallery-thumbs { grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 8px; }
  .gallery-thumb { padding: .32rem; }
  .product-table { min-width: 0; }
  .product-table tr { display: grid; grid-template-columns: minmax(0, 1fr); }
  .product-table td { overflow-wrap: anywhere; }
  .product-table td + td { padding-top: 0; }
  .brand-logo { width: 118px; }
  .quote-float { right: 14px; bottom: 14px; max-width: calc(100% - 28px); }
  .quote-panel { padding: 1rem; }
  .quote-item { grid-template-columns: 58px minmax(0, 1fr); }
  .quote-item img { width: 58px; height: 58px; }
  .quote-item-controls { grid-column: 1 / -1; grid-template-columns: 1fr auto; align-items: end; justify-items: start; }
  .quote-toast { right: 14px; bottom: 78px; max-width: calc(100% - 28px); }
}