:root {
  --ink: #10233c;
  --ink-2: #344a64;
  --navy: #07182d;
  --navy-2: #0c2747;
  --blue: #0d5e9c;
  --orange: #ef7d00;
  --orange-dark: #c95d00;
  --line: #dce4ec;
  --soft: #f3f6f9;
  --white: #fff;
  --success: #0f7b58;
  --shadow: 0 18px 50px rgba(7, 24, 45, .1);
  --radius: 18px;
  --container: 1200px;
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  color: var(--ink);
  background: var(--white);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", Arial, sans-serif;
  font-size: 16px;
  line-height: 1.65;
  overflow-wrap: anywhere;
}
body.nav-open { overflow: hidden; }
img { display: block; max-width: 100%; height: auto; }
a { color: inherit; text-decoration-thickness: .08em; text-underline-offset: .18em; }
button, input, textarea, select { font: inherit; }
button, a { -webkit-tap-highlight-color: transparent; }
button { cursor: pointer; }
h1, h2, h3 { margin: 0 0 .65em; color: var(--ink); font-weight: 750; line-height: 1.12; letter-spacing: -.025em; }
h1 { font-size: clamp(2.25rem, 8vw, 4.65rem); }
h2 { font-size: clamp(1.75rem, 5.5vw, 3rem); }
h3 { font-size: 1.25rem; }
p { margin: 0 0 1em; }
ul, ol { margin-top: 0; }
:focus-visible { outline: 3px solid #ffb44c; outline-offset: 3px; }

.container { width: min(calc(100% - 32px), var(--container)); margin-inline: auto; }
.narrow { max-width: 860px; }
.section { padding: 72px 0; }
.section-soft { background: var(--soft); }
.section-dark { color: #dbe8f6; background: var(--navy); }
.section-dark h2, .section-dark h3 { color: var(--white); }
.sr-only { position: absolute!important; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0,0,0,0); white-space: nowrap; border: 0; }
.skip-link { position: fixed; z-index: 1000; top: 10px; left: 10px; padding: 10px 14px; color: #fff; background: #000; transform: translateY(-150%); }
.skip-link:focus { transform: none; }
.eyebrow { margin: 0 0 12px; color: var(--orange-dark); font-size: .76rem; font-weight: 800; letter-spacing: .14em; line-height: 1.35; text-transform: uppercase; }
.section-dark .eyebrow { color: #ffae42; }

.button {
  display: inline-flex;
  min-height: 48px;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 12px 20px;
  border: 2px solid var(--orange);
  border-radius: 8px;
  color: #1b150d;
  background: var(--orange);
  font-weight: 800;
  line-height: 1.2;
  text-align: center;
  text-decoration: none;
  transition: background .2s ease, border-color .2s ease, color .2s ease, transform .2s ease;
}
.button:hover { border-color: #ff9d24; background: #ff9d24; transform: translateY(-1px); }
.button-secondary { color: var(--white); border-color: rgba(255,255,255,.48); background: transparent; }
.button-secondary:hover { color: var(--navy); border-color: var(--white); background: var(--white); }
.button-small { min-height: 42px; padding: 9px 15px; font-size: .9rem; }
.button-full { width: 100%; }
.button-row { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 28px; }
.text-link { display: inline-flex; align-items: center; gap: 8px; color: var(--blue); font-weight: 800; text-decoration: none; }
.text-link:hover { color: var(--orange-dark); }

.site-header { position: relative; z-index: 50; color: var(--white); background: var(--navy); box-shadow: 0 8px 30px rgba(0,0,0,.18); }
.utility-bar { display: none; color: #c9d8e8; background: #03101f; font-size: .78rem; }
.utility-inner { display: flex; justify-content: space-between; padding-block: 7px; }
.utility-inner a { color: #fff; text-decoration: none; }
.nav-shell { display: flex; min-height: 72px; align-items: center; justify-content: space-between; gap: 14px; }
.brand { display: inline-flex; align-items: center; gap: 10px; color: #fff; text-decoration: none; }
.brand img { flex: 0 0 auto; }
.brand span { display: grid; line-height: 1; }
.brand strong { font-size: 1.03rem; letter-spacing: .055em; }
.brand small { margin-top: 5px; color: #aebfd2; font-size: .62rem; font-weight: 800; letter-spacing: .35em; }
.nav-toggle { display: grid; width: 48px; height: 48px; place-content: center; gap: 5px; border: 1px solid rgba(255,255,255,.28); border-radius: 8px; color: inherit; background: transparent; }
.nav-toggle span:not(.sr-only) { display: block; width: 23px; height: 2px; background: currentColor; transition: transform .2s ease, opacity .2s ease; }
.nav-toggle[aria-expanded="true"] span:nth-of-type(2) { transform: translateY(7px) rotate(45deg); }
.nav-toggle[aria-expanded="true"] span:nth-of-type(3) { opacity: 0; }
.nav-toggle[aria-expanded="true"] span:nth-of-type(4) { transform: translateY(-7px) rotate(-45deg); }
.primary-nav { position: fixed; inset: 72px 0 0; display: none; padding: 20px 16px 40px; overflow-y: auto; background: var(--navy); }
.primary-nav.is-open { display: block; }
.primary-nav > a, .nav-group > button { display: flex; width: 100%; min-height: 50px; align-items: center; justify-content: space-between; padding: 10px 4px; border: 0; border-bottom: 1px solid rgba(255,255,255,.12); color: #fff; background: transparent; font-weight: 700; text-align: left; text-decoration: none; }
.primary-nav > .button { margin-top: 18px; padding-inline: 18px; color: #1b150d; border: 2px solid var(--orange); background: var(--orange); }
.nav-dropdown { display: none; padding: 8px 0 12px 14px; border-bottom: 1px solid rgba(255,255,255,.12); }
.nav-dropdown.is-open { display: grid; }
.nav-dropdown a { padding: 9px 0; color: #d7e4f1; text-decoration: none; }
.nav-dropdown strong, .nav-dropdown small { display: block; }
.nav-dropdown small { color: #96abc1; font-size: .75rem; font-weight: 400; }

.hero { position: relative; overflow: hidden; color: #e8f0f8; background: radial-gradient(circle at 85% 20%, rgba(21,93,151,.6), transparent 36%), linear-gradient(135deg, #07182d 5%, #0a2e50 100%); }
.hero::before { position: absolute; inset: 0; content: ""; opacity: .13; background-image: linear-gradient(rgba(255,255,255,.16) 1px, transparent 1px), linear-gradient(90deg, rgba(255,255,255,.16) 1px, transparent 1px); background-size: 44px 44px; mask-image: linear-gradient(to bottom, #000, transparent); }
.hero-grid { position: relative; display: grid; gap: 36px; padding-block: 56px; }
.hero h1 { max-width: 760px; color: var(--white); font-size: clamp(2.25rem, 4.6vw, 3.8rem); }
.hero-lead { max-width: 720px; color: #c8d8e8; font-size: 1.08rem; }
.hero-points { display: flex; flex-wrap: wrap; gap: 9px 22px; margin: 28px 0 0; padding: 0; color: #c8d8e8; list-style: none; font-size: .88rem; }
.hero-points li::before { margin-right: 8px; color: var(--orange); content: "●"; font-size: .68em; }
.hero-visual { position: relative; min-width: 0; }
.hero-visual img { width: 100%; aspect-ratio: 4/3; object-fit: cover; border: 1px solid rgba(255,255,255,.15); border-radius: 14px; box-shadow: 0 28px 70px rgba(0,0,0,.3); }
.hero-badge { position: absolute; right: 12px; bottom: 12px; display: flex; width: min(210px, calc(100% - 24px)); align-items: center; gap: 12px; padding: 13px 16px; border: 1px solid rgba(255,255,255,.2); border-radius: 10px; background: rgba(4,19,35,.9); backdrop-filter: blur(8px); }
.hero-badge strong { color: #ffae42; font-size: 2rem; line-height: 1; }
.hero-badge span { color: #dbe8f6; font-size: .82rem; line-height: 1.3; }

.section-heading, .split-heading { display: grid; gap: 16px; margin-bottom: 30px; }
.section-heading > p, .split-heading > p { max-width: 620px; color: var(--ink-2); }
.section-dark .split-heading > p { color: #b8cadc; }
.product-family-grid { display: grid; gap: 18px; }
.family-card { position: relative; min-height: 360px; overflow: hidden; border-radius: var(--radius); color: #fff; background: var(--navy); box-shadow: var(--shadow); text-decoration: none; }
.family-card::after { position: absolute; inset: 0; content: ""; background: linear-gradient(to top, rgba(3,15,29,.96) 8%, rgba(3,15,29,.55) 58%, rgba(3,15,29,.05)); transition: background .25s ease; }
.family-card:hover::after { background: linear-gradient(to top, rgba(3,15,29,.96) 8%, rgba(3,15,29,.45) 62%, transparent); }
.family-card img { width: 100%; height: 100%; object-fit: cover; transition: transform .35s ease; }
.family-card:hover img { transform: scale(1.025); }
.family-card-copy { position: absolute; z-index: 1; right: 20px; bottom: 22px; left: 20px; display: grid; }
.family-card-copy small { color: #ffae42; font-weight: 800; letter-spacing: .08em; text-transform: uppercase; }
.family-card-copy strong { margin: 7px 0; font-size: 1.45rem; line-height: 1.18; }
.family-card-copy em { color: #d3dfeb; font-size: .9rem; font-style: normal; line-height: 1.5; }

.product-center-hero { padding: 64px 0; color: #d9e6f3; background: radial-gradient(circle at 82% 18%, rgba(21,93,151,.62), transparent 36%), linear-gradient(135deg, var(--navy), #103a62); }
.product-center-hero h1 { color: var(--white); font-size: clamp(2.25rem, 6vw, 4.2rem); }
.product-center-hero > .container > p:last-child { max-width: 760px; margin: 0; color: #c8d8e8; font-size: 1.08rem; }
.product-hub-family-grid { display: grid; gap: 16px; }
.product-hub-family-card { display: flex; min-width: 0; min-height: 100%; flex-direction: column; padding: 24px; border: 1px solid var(--line); border-radius: 14px; background: var(--white); box-shadow: 0 10px 30px rgba(7,24,45,.055); }
.product-hub-family-code { margin-bottom: 20px; color: var(--orange-dark); font-size: .78rem; font-weight: 850; letter-spacing: .14em; }
.product-hub-family-card h3 { font-size: 1.35rem; }
.product-hub-family-card > p { color: var(--ink-2); }
.product-hub-focus { display: grid; gap: 4px; margin: auto 0 20px; padding-top: 18px; border-top: 1px solid var(--line); }
.product-hub-focus strong { color: var(--ink); font-size: .78rem; letter-spacing: .06em; text-transform: uppercase; }
.product-hub-focus span { color: var(--ink-2); font-size: .88rem; }
.product-center-cta h2 { margin-bottom: 8px; }
.product-center-cta p:not(.eyebrow) { margin: 0; color: var(--ink-2); }

.proof-grid { display: grid; gap: 16px; }
.proof-grid article { min-width: 0; padding: 24px; border: 1px solid var(--line); border-top: 4px solid var(--orange); border-radius: 14px; background: var(--white); box-shadow: 0 10px 30px rgba(7,24,45,.055); }
.proof-grid article > strong { display: block; margin-bottom: 18px; color: var(--blue); font-size: clamp(1.55rem, 7vw, 2.15rem); font-weight: 850; line-height: 1.05; letter-spacing: -.025em; }
.proof-grid h3 { margin-bottom: 10px; font-size: 1.08rem; }
.proof-grid p { margin: 0; color: var(--ink-2); font-size: .9rem; }

.step-grid { display: grid; gap: 14px; }
.step-grid article { padding: 24px; border: 1px solid rgba(255,255,255,.12); border-radius: 14px; background: rgba(255,255,255,.04); }
.step-grid article > span { display: inline-block; margin-bottom: 24px; color: #ffae42; font-weight: 850; }
.step-grid p { margin: 0; color: #b8cadc; font-size: .92rem; }
.application-layout { display: grid; gap: 34px; }
.application-layout > div > p:not(.eyebrow) { color: var(--ink-2); }
.application-list { display: grid; gap: 1px; margin: 0; padding: 0; overflow: hidden; border: 1px solid var(--line); border-radius: var(--radius); background: var(--line); list-style: none; }
.application-list li { display: grid; gap: 3px; padding: 20px; background: var(--white); }
.application-list strong { color: var(--ink); }
.application-list span { color: var(--ink-2); font-size: .9rem; }

.article-grid { display: grid; gap: 20px; }
.content-card { min-width: 0; overflow: hidden; border: 1px solid var(--line); border-radius: 15px; background: #fff; box-shadow: 0 10px 30px rgba(7,24,45,.055); }
.content-card-media { display: block; aspect-ratio: 16/10; overflow: hidden; background: linear-gradient(135deg, #0b2b4c, #07182d); text-decoration: none; }
.content-card-media img { width: 100%; height: 100%; object-fit: cover; transition: transform .3s ease; }
.content-card:hover .content-card-media img { transform: scale(1.025); }
.media-placeholder { display: grid; width: 100%; height: 100%; place-items: center; color: rgba(255,255,255,.18); font-size: 4rem; font-weight: 900; letter-spacing: .1em; }
.content-card-body { padding: 20px; }
.content-card h2 { margin-bottom: 10px; font-size: 1.25rem; }
.content-card h2 a { text-decoration: none; }
.content-meta { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 6px 12px; color: #667a90; font-size: .74rem; font-weight: 750; letter-spacing: .05em; text-transform: uppercase; }
.card-intro { display: -webkit-box; margin-bottom: 14px; overflow: hidden; color: var(--ink-2); font-size: .92rem; -webkit-box-orient: vertical; -webkit-line-clamp: 3; }
.card-intro > :last-child { margin-bottom: 0; }
.product-card .content-card-body { display: flex; min-height: 245px; flex-direction: column; }
.product-card .card-intro { flex: 1; }
.product-card .text-link { align-self: flex-start; }
.empty-state { grid-column: 1/-1; padding: 42px 24px; border: 1px dashed #aab8c7; border-radius: 14px; text-align: center; }

.faq-layout { display: grid; gap: 32px; }
.faq-intro > p:not(.eyebrow) { color: var(--ink-2); }
.faq-list { display: grid; gap: 12px; }
.faq-list details { overflow: hidden; border: 1px solid var(--line); border-radius: 12px; background: #fff; }
.faq-list summary { position: relative; padding: 18px 50px 18px 18px; color: var(--ink); font-weight: 800; line-height: 1.4; cursor: pointer; list-style: none; }
.faq-list summary::-webkit-details-marker { display: none; }
.faq-list summary::after { position: absolute; top: 17px; right: 18px; color: var(--orange-dark); content: "+"; font-size: 1.4rem; line-height: 1; }
.faq-list details[open] summary::after { content: "−"; }
.faq-list details p { margin: 0; padding: 0 18px 18px; color: var(--ink-2); }

.rfq-layout { display: grid; gap: 30px; }
.rfq-intro { align-self: start; }
.rfq-intro > p:not(.eyebrow) { color: var(--ink-2); }
.rfq-form { position: relative; min-width: 0; padding: 22px; border: 1px solid var(--line); border-radius: var(--radius); background: #fff; box-shadow: var(--shadow); }
.form-grid { display: grid; gap: 16px; }
.rfq-form label { display: grid; gap: 6px; margin-bottom: 16px; color: var(--ink); font-size: .88rem; font-weight: 700; }
.rfq-form label span b { color: var(--orange-dark); }
.rfq-form input:not([type="checkbox"]), .rfq-form textarea, .site-search input { width: 100%; min-height: 48px; padding: 11px 13px; border: 1px solid #aab8c7; border-radius: 7px; color: var(--ink); background: #fff; line-height: 1.35; }
.rfq-form textarea { min-height: 138px; resize: vertical; }
.rfq-form input:focus, .rfq-form textarea:focus, .site-search input:focus { border-color: var(--blue); outline: 3px solid rgba(13,94,156,.18); }
.rfq-form .consent { grid-template-columns: 22px 1fr; align-items: start; font-weight: 500; }
.consent input { width: 20px; height: 20px; margin: 3px 0 0; accent-color: var(--blue); }
.form-note { margin: 12px 0 0; color: #667a90; font-size: .78rem; }
.hp-field { position: absolute; left: -10000px; width: 1px; height: 1px; overflow: hidden; }
.form-success { margin: 0; padding: 14px 16px; color: #074b36; border: 1px solid #83cbb5; border-radius: 8px; background: #e9f8f2; }

.breadcrumbs { padding-block: 18px; }
.breadcrumbs ol { display: flex; flex-wrap: wrap; gap: 6px 10px; margin: 0; padding: 0; color: #65778a; font-size: .82rem; list-style: none; }
.breadcrumbs li:not(:last-child)::after { margin-left: 10px; color: #9aa9b8; content: "/"; }
.breadcrumbs a { color: var(--blue); text-decoration: none; }
.archive-hero, .detail-hero { padding: 54px 0; color: #d9e6f3; background: linear-gradient(135deg, var(--navy), #103a62); }
.archive-hero h1, .detail-hero h1 { color: #fff; }
.archive-intro, .detail-summary { max-width: 760px; color: #c8d8e8; font-size: 1.05rem; }
.archive-intro > :last-child, .detail-summary > :last-child { margin-bottom: 0; }
.detail-meta { display: flex; flex-wrap: wrap; gap: 8px 20px; margin-top: 20px; color: #aebfd2; font-size: .82rem; }
.detail-layout { display: grid; gap: 30px; padding-block: 48px 72px; }
.detail-aside { display: grid; align-content: start; gap: 16px; }
.aside-card { padding: 22px; border: 1px solid var(--line); border-radius: 14px; background: #fff; box-shadow: 0 10px 30px rgba(7,24,45,.06); }
.aside-card h2 { font-size: 1.35rem; }
.aside-card p { color: var(--ink-2); font-size: .9rem; }
.aside-note { border-left: 4px solid var(--orange); background: #fff9f0; box-shadow: none; }
.preferred-source-band { padding: 30px 0; border-bottom: 1px solid var(--line); background: #f4f8fc; }
.preferred-source-panel { display: grid; gap: 22px; align-items: center; padding: 24px; border: 1px solid #cfdbe7; border-radius: 14px; background: #fff; box-shadow: 0 10px 30px rgba(7,24,45,.05); }
.preferred-source-copy h2 { margin-bottom: 8px; font-size: clamp(1.45rem, 4vw, 2rem); }
.preferred-source-copy > p:last-child { max-width: 760px; margin: 0; color: var(--ink-2); }
.preferred-source-action { display: grid; min-height: 44px; align-items: center; gap: 8px; }
.preferred-source-fallback { color: var(--blue); font-size: .82rem; font-weight: 800; text-decoration: none; }
.preferred-source-fallback:hover { text-decoration: underline; }
.preferred-source-card { border-top: 4px solid #4285f4; }
.preferred-source-card > div[google-add-preferred-source-btn] { min-height: 40px; }
.preferred-source-card .preferred-source-fallback { display: inline-block; margin-top: 8px; }
.page-content { padding-block: 48px 72px; }
.prose { min-width: 0; color: #243b55; }
.prose h2 { margin-top: 1.8em; padding-bottom: .35em; border-bottom: 1px solid var(--line); font-size: clamp(1.55rem, 4.5vw, 2.1rem); }
.prose h3 { margin-top: 1.55em; font-size: 1.3rem; }
.prose a { color: var(--blue); }
.prose img { margin: 24px auto; border-radius: 10px; }
.prose figure { margin: 28px 0; }
.product-overview, .product-facts, .product-gallery-section, .product-drawing-section, .product-standard, .product-faq { margin: 0 0 34px; }
.product-overview { padding: 22px 24px; border-left: 4px solid var(--orange); border-radius: 10px; background: #fff8ee; }
.product-overview h2, .product-facts h2, .product-gallery-section h2, .product-drawing-section h2, .product-standard h2, .product-faq h2 { margin-top: 0; }
.product-overview p { margin: 0; color: var(--ink-2); }
.product-facts ul, .product-selection-list { margin: 0; padding-left: 1.25rem; }
.product-facts li { margin: 7px 0; }
.product-carousel { position: relative; min-width: 0; padding: 12px; border: 1px solid var(--line); border-radius: 12px; background: #fff; }
.product-carousel-viewport { overflow: hidden; border-radius: 8px; background: #f4f7fa; }
.product-carousel-track { display: flex; min-width: 0; }
.product-carousel-slide { display: none; width: 100%; min-width: 100%; margin: 0; }
.product-carousel-slide.is-active { display: block; }
.product-carousel-slide img { display: block; width: 100%; max-height: 560px; aspect-ratio: 4/3; object-fit: contain; margin: 0; border-radius: 8px; background: #f4f7fa; }
.product-carousel-slide figcaption { padding: 10px 4px 2px; color: #667a90; font-size: .78rem; line-height: 1.5; text-align: center; }
.product-carousel-controls { display: flex; align-items: center; justify-content: space-between; gap: 12px; margin-top: 10px; }
.product-carousel-button { display: grid; width: 42px; height: 42px; place-items: center; padding: 0 0 3px; border: 1px solid #b9c6d3; border-radius: 50%; color: var(--navy); background: #fff; font-size: 1.9rem; line-height: 1; cursor: pointer; }
.product-carousel-button:hover, .product-carousel-button:focus-visible { border-color: var(--blue); color: #fff; background: var(--blue); }
.product-carousel-status { color: #667a90; font-size: .82rem; font-weight: 750; }
.product-carousel-dots { display: flex; flex-wrap: wrap; justify-content: center; gap: 7px; margin-top: 10px; }
.product-carousel-dot { width: 9px; height: 9px; padding: 0; border: 1px solid #8495a8; border-radius: 50%; background: #fff; cursor: pointer; }
.product-carousel-dot.is-active { border-color: var(--blue); background: var(--blue); }
.product-carousel-dot:focus-visible { outline: 3px solid rgba(13,94,156,.25); outline-offset: 3px; }
.product-drawing figcaption { margin-top: 8px; color: #667a90; font-size: .78rem; line-height: 1.5; }
.product-drawing { margin: 0; padding: 14px; border: 1px solid var(--line); border-radius: 10px; background: #fff; }
.product-drawing img { width: 100%; margin: 0; border-radius: 6px; }
.product-standard { padding: 18px 20px; border: 1px solid var(--line); border-radius: 10px; background: var(--soft); }
.product-standard p { margin: 0; color: var(--ink-2); }
.product-faq .faq-list { margin-top: 0; }
.technical-disclaimer { margin-top: 34px; padding: 15px 18px; border: 1px solid #e5c48e; border-radius: 8px; color: #6c5127; background: #fff8e8; font-size: .86rem; }
.prose .table-scroll { max-width: 100%; overflow-x: auto; -webkit-overflow-scrolling: touch; }
.prose blockquote { margin: 24px 0; padding: 16px 20px; border-left: 4px solid var(--orange); background: #fff8ee; }
.info-grid { display: grid; gap: 14px; margin: 24px 0; }
.info-grid section { padding: 20px; border: 1px solid var(--line); border-radius: 12px; background: var(--soft); }
.info-grid h3 { margin-bottom: 7px; }
.info-grid p { margin: 0; }
.prose pre { max-width: 100%; padding: 18px; overflow: auto; border-radius: 8px; color: #e6edf5; background: var(--navy); }
.prose table { width: max-content; min-width: 100%; border-collapse: collapse; font-size: .88rem; table-layout: auto; }
.prose table th, .prose table td { padding: 10px 12px; border: 1px solid #cfd9e3; text-align: left; vertical-align: top; white-space: nowrap; overflow-wrap: normal; word-break: normal; }
.prose table th { color: #fff; background: var(--navy-2); }
.prose table tr:nth-child(even) td { background: #f6f8fa; }
.table-scroll, .prose > table { overflow-x: auto; -webkit-overflow-scrolling: touch; }
.topic-links { margin-top: 44px; padding-top: 20px; border-top: 1px solid var(--line); }
.topic-links h2 { border: 0; font-size: 1.15rem; }
.topic-links div { display: flex; flex-wrap: wrap; gap: 8px; }
.topic-links a { padding: 7px 11px; border: 1px solid #b9c6d3; border-radius: 999px; color: var(--ink); font-size: .82rem; text-decoration: none; }
.compact-rfq { display: grid; gap: 18px; align-items: center; }
.compact-rfq h2 { margin-bottom: 5px; font-size: 1.65rem; }
.compact-rfq p { margin: 0; color: var(--ink-2); }

.pagebar { margin-top: 32px; }
.pagebar nav { display: flex; flex-wrap: wrap; justify-content: center; gap: 7px; }
.pagebar a, .pagebar span { display: grid; min-width: 44px; min-height: 44px; place-items: center; border: 1px solid var(--line); border-radius: 7px; text-decoration: none; }
.pagebar .is-current { color: #fff; border-color: var(--navy); background: var(--navy); }
.site-search { display: grid; gap: 10px; margin-top: 24px; }
.search-help { margin: 12px 0 0; color: #c8d8e8; font-size: .9rem; }
.error-page { display: grid; min-height: 60vh; align-items: center; padding: 64px 0; text-align: center; }

.site-footer { padding-top: 56px; color: #b8cadc; background: #041221; }
.footer-grid { display: grid; gap: 34px; }
.site-footer h2 { margin-bottom: 14px; color: #fff; font-size: .95rem; letter-spacing: .08em; text-transform: uppercase; }
.site-footer ul { display: grid; gap: 8px; margin: 0; padding: 0; list-style: none; }
.site-footer a { color: #dce7f2; text-decoration: none; }
.site-footer a:hover { color: #ffae42; }
.footer-brand p { max-width: 440px; margin-top: 18px; }
.site-footer address { margin-bottom: 14px; font-style: normal; }
.footer-contact-list { display: grid; gap: 10px; }
.footer-contact-item { display: grid; gap: 2px; margin: 0; }
.footer-contact-label { color: #8fa8bf; font-size: .72rem; font-weight: 700; letter-spacing: .08em; text-transform: uppercase; }
.footer-contact-value { display: block; max-width: 100%; overflow-wrap: anywhere; word-break: break-word; line-height: 1.55; }
.site-footer .button { display: flex; width: fit-content; margin-top: 18px; color: #1b150d; }
.footer-bottom { display: flex; flex-direction: column; gap: 10px; margin-top: 40px; padding-block: 22px; border-top: 1px solid rgba(255,255,255,.12); font-size: .78rem; }
.footer-bottom p { margin: 0; }
.footer-bottom nav { display: flex; flex-wrap: wrap; gap: 14px; }
.mobile-contact-bar { display: none; }

@media (min-width: 560px) {
  .container { width: min(calc(100% - 48px), var(--container)); }
  .section { padding: 86px 0; }
  .product-family-grid, .product-hub-family-grid, .article-grid, .form-grid, .proof-grid, .step-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .site-search { grid-template-columns: 1fr auto; }
  .footer-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .compact-rfq { grid-template-columns: 1fr auto; }
  .info-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}

@media (min-width: 820px) {
  .utility-bar { display: block; }
  .nav-shell { min-height: 78px; }
  .primary-nav { inset: 107px 0 0; }
  .hero-grid { grid-template-columns: minmax(0, 1.05fr) minmax(320px, .95fr); align-items: center; padding-block: 64px; }
  .section-heading, .split-heading { grid-template-columns: minmax(0, 1fr) minmax(280px, .7fr); align-items: end; justify-content: space-between; }
  .product-family-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .step-grid { grid-template-columns: repeat(4, minmax(0, 1fr)); }
  .application-layout, .rfq-layout { grid-template-columns: minmax(0, .88fr) minmax(390px, 1.12fr); align-items: start; }
  .article-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); }
  .faq-layout { grid-template-columns: minmax(260px, .72fr) minmax(0, 1.28fr); align-items: start; }
  .detail-layout { grid-template-columns: minmax(0, 1fr) 300px; align-items: start; }
  .preferred-source-panel { grid-template-columns: minmax(0, 1fr) auto; padding: 28px 32px; }
  .detail-aside { position: sticky; top: 28px; }
  .footer-grid { grid-template-columns: 1.45fr .8fr .8fr 1fr; }
  .footer-bottom { flex-direction: row; justify-content: space-between; }
}

@media (min-width: 1080px) {
  .nav-toggle { display: none; }
  .primary-nav { position: static; display: flex; align-items: center; gap: 3px; padding: 0; overflow: visible; background: transparent; }
  .primary-nav > a, .nav-group > button { width: auto; min-height: 44px; padding: 9px 11px; border: 0; border-radius: 7px; font-size: .88rem; }
  .primary-nav > a:hover, .nav-group > button:hover { background: rgba(255,255,255,.08); }
  .primary-nav > .button { margin: 0 0 0 8px; padding-inline: 15px; color: #1b150d; background: var(--orange); }
  .nav-group { position: relative; }
  .nav-dropdown { position: absolute; top: calc(100% + 8px); left: 0; display: grid; width: 290px; padding: 12px; visibility: hidden; opacity: 0; border: 1px solid rgba(255,255,255,.12); border-radius: 12px; background: var(--navy); box-shadow: 0 22px 50px rgba(0,0,0,.25); transform: translateY(-6px); transition: opacity .18s ease, visibility .18s ease, transform .18s ease; }
  .nav-group:hover .nav-dropdown, .nav-group:focus-within .nav-dropdown, .nav-dropdown.is-open { visibility: visible; opacity: 1; transform: none; }
  .nav-dropdown a { padding: 9px 10px; border-radius: 7px; }
  .nav-dropdown a:hover { background: rgba(255,255,255,.08); }
  .featured-product-grid { grid-template-columns: repeat(4, minmax(0, 1fr)); }
  .product-hub-family-grid, .product-center-product-grid, .related-product-grid { grid-template-columns: repeat(4, minmax(0, 1fr)); }
  .proof-grid { grid-template-columns: repeat(4, minmax(0, 1fr)); }
}

@media (max-width: 819px) {
  body { padding-bottom: 64px; }
  .mobile-contact-bar { position: fixed; z-index: 90; right: 0; bottom: 0; left: 0; display: grid; grid-template-columns: 1fr 1fr; min-height: 64px; padding-bottom: env(safe-area-inset-bottom); border-top: 1px solid rgba(255,255,255,.18); background: var(--navy); box-shadow: 0 -8px 24px rgba(4,18,33,.2); }
  .mobile-contact-bar a { display: flex; min-height: 64px; align-items: center; justify-content: center; padding: 10px 12px; color: #fff; font-weight: 850; text-align: center; text-decoration: none; }
  .mobile-contact-bar a:first-child { color: #1b150d; background: var(--orange); }
}

@media (max-width: 379px) {
  .container { width: min(calc(100% - 24px), var(--container)); }
  .hero-grid { padding-block: 48px; }
  .button-row .button { width: 100%; }
  .rfq-form { padding: 18px 14px; }
  .family-card { min-height: 325px; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { scroll-behavior: auto!important; transition-duration: .01ms!important; animation-duration: .01ms!important; animation-iteration-count: 1!important; }
}

@media print {
  .site-header, .site-footer, .detail-aside, .button, .rfq-form, .mobile-contact-bar { display: none!important; }
  body { color: #000; font-size: 11pt; }
  .detail-layout { display: block; }
  a { color: #000; text-decoration: none; }
}