:root {
  --orange: #d34a2d;
  --orange-dark: #a93621;
  --ink: #10253b;
  --ink-2: #173a55;
  --text: #263b4d;
  --muted: #637686;
  --line: #d9e1e6;
  --soft: #edf2f5;
  --white: #fff;
  --cyan: #16a8b8;
  --wrap: 1240px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; color: var(--text); background: var(--white); font: 16px/1.65 Inter, ui-sans-serif, system-ui, "Segoe UI", Arial, sans-serif; }
body.dialog-open { overflow: hidden; }
img { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
button, input, select, textarea { font: inherit; }
button { cursor: pointer; }
.wrap { width: min(var(--wrap), calc(100% - 48px)); margin-inline: auto; }
.sr-only { position: absolute; 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: 100; top: 8px; left: 8px; transform: translateY(-150%); background: var(--white); color: var(--ink); padding: 10px 14px; }
.skip-link:focus { transform: translateY(0); }

.topline { background: var(--ink); color: #dbe7ef; font-size: 12px; }
.topline-inner { display: flex; justify-content: space-between; align-items: center; min-height: 34px; }
.topline a { color: var(--white); }
.site-header { position: sticky; z-index: 30; top: 0; background: rgba(255,255,255,.96); border-bottom: 1px solid rgba(16,37,59,.12); backdrop-filter: blur(12px); }
.nav-shell { display: grid; grid-template-columns: 150px 1fr auto; align-items: center; min-height: 76px; gap: 28px; }
.brand img { width: 132px; height: 42px; object-fit: contain; object-position: left center; filter: brightness(0) saturate(100%) invert(28%) sepia(80%) saturate(1850%) hue-rotate(348deg) brightness(92%) contrast(88%); }
.main-nav { display: flex; justify-content: center; gap: 30px; }
.main-nav a { position: relative; color: var(--ink); font-size: 14px; font-weight: 700; }
.main-nav a::after { content: ""; position: absolute; right: 0; bottom: -10px; left: 0; height: 2px; background: var(--orange); transform: scaleX(0); transition: transform .2s; }
.main-nav a:hover::after { transform: scaleX(1); }
.main-nav a.is-active::after { transform: scaleX(1); }
.mobile-language-select { display: none; }
.nav-actions { display: flex; align-items: center; gap: 10px; }
.language-select select { border: 0; color: var(--ink); background: transparent; padding: 9px 4px; font-size: 12px; font-weight: 800; }
.menu-toggle { display: none; width: 42px; height: 42px; padding: 10px; border: 0; background: transparent; }
.menu-toggle span { display: block; width: 22px; height: 2px; margin: 5px auto; background: var(--ink); }

.button { display: inline-flex; align-items: center; justify-content: center; min-height: 46px; padding: 12px 20px; border: 1px solid var(--orange); background: var(--orange); color: var(--white); font-size: 13px; font-weight: 800; transition: background .2s, border-color .2s, color .2s; }
.button:hover { background: var(--orange-dark); border-color: var(--orange-dark); }
.button-small { min-height: 40px; padding: 9px 14px; }
.button-outline { background: rgba(255,255,255,.86); color: var(--ink); border-color: var(--ink); }
.button-outline:hover { color: var(--white); background: var(--ink); border-color: var(--ink); }
.button-light { color: var(--ink); background: var(--white); border-color: var(--white); }
.button-light:hover { color: var(--white); background: var(--orange); border-color: var(--orange); }
.text-link { color: var(--orange); font-weight: 800; }

.hero { position: relative; min-height: min(760px, calc(100svh - 72px)); overflow: hidden; border-bottom: 6px solid var(--orange); }
.hero-media { position: absolute; inset: 0; display: block; overflow: hidden; }
.hero-media img { width: 100%; height: 100%; object-fit: cover; object-position: center center; }
.home-brand-hero .hero-media {
  background: #06111c;
}
.home-brand-hero .hero-media::after { content: ""; position: absolute; inset: 0; background: linear-gradient(90deg, rgba(2,14,28,.72) 0%, rgba(2,14,28,.24) 48%, rgba(2,14,28,.05) 100%); pointer-events: none; }
.brand-hero-content { position: relative; z-index: 2; }
.home-brand-hero .hero-copy { width: min(780px, 68%); max-width: 780px; padding-block: 90px 150px; }
.home-brand-hero .hero-copy h1 { max-width: 760px; }
.home-brand-hero .hero-copy h1 { color: #fff; }
.home-brand-hero .hero-copy .eyebrow { color: #ff8a7c; }
.home-brand-hero .hero-lead { font-size: 24px; letter-spacing: .12em; }
.home-brand-hero .hero-copy .hero-lead { color: #fff; }
.hero-content { position: relative; min-height: min(760px, calc(100svh - 72px)); display: flex; align-items: center; }
.hero-copy { width: min(610px, 52%); padding: 62px 0 80px; }
.eyebrow { margin: 0 0 14px; color: var(--orange); font-size: 11px; font-weight: 900; letter-spacing: 0; text-transform: uppercase; }
.eyebrow.dark { color: var(--orange); }
.eyebrow.light { color: #ff8c72; }
.hero h1 { margin: 0; color: var(--ink); font-size: clamp(58px, 7vw, 104px); line-height: .98; letter-spacing: 0; }
.hero-lead { max-width: 590px; margin: 28px 0 0; color: #354d61; font-size: 20px; line-height: 1.65; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 34px; }
.hero-signals { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1px; margin-top: 52px; border-top: 1px solid rgba(16,37,59,.18); border-bottom: 1px solid rgba(16,37,59,.18); }
.hero-signals span { padding: 16px 18px 17px 0; color: #53697a; font-size: 11px; text-transform: uppercase; }
.hero-signals b { display: block; color: var(--ink); font-size: 22px; text-transform: none; }

.product-intro { padding: 94px 0; background: var(--white); }
.product-intro-grid { display: grid; grid-template-columns: .8fr 1.2fr; gap: 90px; align-items: center; }
.product-device { position: relative; display: grid; place-items: center; min-height: 680px; overflow: hidden; background: var(--soft); border-bottom: 6px solid var(--cyan); }
.product-device::before { content: ""; position: absolute; width: 310px; height: 310px; border: 1px solid #bac8d2; border-radius: 50%; }
.product-device::after { content: ""; position: absolute; width: 430px; height: 430px; border: 1px solid #d3dde3; border-radius: 50%; }
.product-device img { position: relative; z-index: 2; width: 210px; max-height: 570px; object-fit: contain; filter: drop-shadow(0 28px 34px rgba(16,37,59,.18)); }
.product-number { position: absolute; z-index: 1; top: 20px; left: 25px; color: #d3dde3; font-size: 112px; font-weight: 900; line-height: 1; }
.product-story h2, .section-heading h2, .decision-heading h2, .technology-copy h2, .company-copy h2, .contact-band h2 { margin: 0; color: var(--ink); font-size: clamp(36px, 4.7vw, 62px); line-height: 1.1; letter-spacing: 0; }
.section-lead { margin: 24px 0 0; color: var(--muted); font-size: 18px; line-height: 1.78; }
.mode-switch { display: inline-flex; margin-top: 34px; border: 1px solid var(--line); }
.mode-switch button { min-width: 150px; padding: 11px 14px; border: 0; background: var(--white); color: var(--muted); font-size: 12px; font-weight: 800; }
.mode-switch button.is-active { color: var(--white); background: var(--ink); }
.mode-content { min-height: 118px; padding: 22px 0 24px; border-bottom: 1px solid var(--line); }
.mode-content h3 { margin: 0 0 8px; color: var(--ink); font-size: 21px; }
.mode-content p { margin: 0; color: var(--muted); }
.indicator-list { display: grid; grid-template-columns: 1fr 1fr; margin: 26px 0 0; }
.indicator-list div { padding: 17px 12px 17px 0; border-bottom: 1px solid var(--line); }
.indicator-list div:nth-child(odd) { border-right: 1px solid var(--line); }
.indicator-list div:nth-child(even) { padding-left: 20px; }
.indicator-list dt { color: var(--ink); font-size: 12px; font-weight: 900; text-transform: uppercase; }
.indicator-list dd { margin: 4px 0 0; color: var(--muted); font-size: 13px; }

.decision-band { padding: 86px 0; background: var(--ink); color: var(--white); }
.decision-grid { display: grid; grid-template-columns: .82fr 1.18fr; gap: 80px; align-items: end; }
.decision-heading h2, .technology-copy h2, .contact-band h2 { color: var(--white); }
.decision-steps { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1px; margin: 0; padding: 0; list-style: none; background: rgba(255,255,255,.16); }
.decision-steps li { min-height: 208px; padding: 25px 22px; background: var(--ink-2); }
.decision-steps b { color: #ff8c72; font-size: 11px; }
.decision-steps span { display: block; margin-top: 48px; font-size: 22px; font-weight: 800; }
.decision-steps small { display: block; margin-top: 9px; color: #b8c7d2; line-height: 1.5; }
.decision-band { background: #f3f6f8; color: var(--ink); border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.decision-heading h2 { color: var(--ink); }
.decision-steps { background: var(--line); }
.decision-steps li { background: var(--white); }
.decision-steps b { color: var(--orange); }
.decision-steps span { color: var(--ink); }
.decision-steps small { color: var(--muted); }

.section { padding: 100px 0; }
.section-heading { margin-bottom: 42px; }
.split-heading { display: grid; grid-template-columns: 1.1fr .9fr; gap: 70px; align-items: end; }
.split-heading > p { margin: 0; color: var(--muted); font-size: 17px; line-height: 1.75; }
.lineup-grid { display: grid; grid-template-columns: 1.45fr .55fr; gap: 22px; }
.flagship-product { display: grid; grid-template-rows: minmax(360px, 1fr) auto; min-height: 690px; background: var(--ink); color: var(--white); overflow: hidden; }
.flagship-image img { width: 100%; height: 100%; object-fit: cover; object-position: 72% center; }
.flagship-copy { padding: 31px 34px 36px; border-top: 5px solid var(--orange); }
.flagship-copy > span, .platform-list article span { color: #ff8c72; font-size: 10px; font-weight: 900; text-transform: uppercase; }
.flagship-copy h3 { margin: 8px 0; font-size: 32px; }
.flagship-copy p { color: #bdc9d2; }
.flagship-copy a { color: var(--white); font-weight: 800; }
.platform-list { display: grid; gap: 22px; }
.platform-list article { display: grid; grid-template-rows: 240px auto; background: var(--soft); border: 1px solid var(--line); }
.platform-list img { width: 100%; height: 240px; object-fit: contain; background: var(--white); }
.platform-list article div { padding: 22px; }
.platform-list h3 { margin: 7px 0; color: var(--ink); font-size: 23px; }
.platform-list p { margin: 0; color: var(--muted); font-size: 13px; }

.applications { background: var(--soft); }
.application-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.application-grid article { background: var(--white); border: 1px solid var(--line); overflow: hidden; }
.application-grid img { width: 100%; height: 245px; object-fit: cover; }
.application-grid article div { padding: 28px; }
.application-grid span { color: var(--orange); font-size: 11px; font-weight: 900; }
.application-grid h3 { margin: 20px 0 10px; color: var(--ink); font-size: 27px; }
.application-grid p { min-height: 80px; color: var(--muted); }
.application-grid a { color: var(--orange); font-size: 13px; font-weight: 800; }

.technology { padding: 0; background: #0a1b2d; color: var(--white); }
.technology-grid { display: grid; grid-template-columns: 1fr 1fr; width: 100%; max-width: none; }
.technology-image { min-height: 680px; }
.technology-image img { width: 100%; height: 100%; object-fit: cover; object-position: center bottom; }
.technology-copy { display: flex; min-width: 0; flex-direction: column; justify-content: center; padding: 80px max(48px, calc((100vw - var(--wrap)) / 2)) 80px 72px; }
.technology-copy h2 { max-width: 620px; font-size: 56px; }
.technology-copy > p:not(.eyebrow) { color: #b8c7d2; font-size: 17px; line-height: 1.8; }
.technology-copy ul { margin: 28px 0 0; padding: 0; list-style: none; border-top: 1px solid rgba(255,255,255,.18); }
.technology-copy li { display: grid; grid-template-columns: 140px minmax(0, 1fr); gap: 24px; padding: 20px 0; border-bottom: 1px solid rgba(255,255,255,.18); }
.technology-copy li b { color: var(--white); }
.technology-copy li span { min-width: 0; color: #9db0bf; line-height: 1.7; }
.aerospace-report-preview { width: min(var(--wrap), calc(100% - 48px)); margin: 0 auto; padding: 0 0 64px; }
.aerospace-report-preview img { display: block; width: 100%; height: auto; border: 1px solid rgba(255,255,255,.22); background: var(--white); box-shadow: 0 22px 54px rgba(0,0,0,.2); }

.company { padding-top: 72px; padding-bottom: 38px; }
.company-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 80px; align-items: start; }
.company-copy { padding-top: 70px; }
.company-copy h2 { font-size: 54px; }
.company-copy > p:not(.eyebrow) { max-width: 580px; color: var(--muted); font-size: 17px; line-height: 1.8; }
.company-metrics { display: grid; grid-template-columns: repeat(3, 1fr); margin: 34px 0; border-top: 4px solid var(--orange); background: var(--soft); }
.company-metrics div { padding: 22px; border-right: 1px solid var(--line); }
.company-metrics div:last-child { border-right: 0; }
.company-metrics strong { display: block; color: var(--ink); font-size: 32px; }
.company-metrics span { color: var(--muted); font-size: 11px; text-transform: uppercase; }
.company .company-metrics { display: none; }
.trust-section { padding-top: 18px; }
.trust-metrics { display: grid; grid-template-columns: repeat(4, 1fr); border-top: 4px solid var(--orange); background: var(--soft); }
.trust-metrics > div { min-height: 126px; padding: 22px; border-right: 1px solid var(--line); }
.trust-metrics > div:last-child { border-right: 0; }
.trust-metrics strong { display: block; color: var(--orange); font-size: 38px; line-height: 1.1; }
.trust-metrics span { display: block; margin-top: 8px; color: var(--muted); font-size: 12px; }
.partner-strip { display: grid; grid-template-columns: .72fr 1.28fr; gap: 46px; align-items: center; margin-top: 40px; padding-top: 28px; border-top: 1px solid var(--line); }
.partner-strip p { margin: 0; color: var(--muted); }
.partner-list { display: grid; grid-template-columns: repeat(5, 1fr); gap: 10px; }
.partner-name { display: grid; place-items: center; min-height: 48px; padding: 8px; border: 1px solid rgba(211,74,45,.72); color: var(--ink); background: var(--white); font-size: 13px; font-weight: 800; text-align: center; }
.partner-logos { grid-template-columns: repeat(6, minmax(0, 1fr)); }
.partner-logo { display: block; min-width: 0; background: var(--white); }
.partner-logo img { display: block; width: 100%; height: auto; }
.about-research-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 70px; align-items: center; }
.about-research-grid figure { margin: 0; }
.about-research-grid img { width: 100%; height: 430px; object-fit: cover; }
.about-research-grid h2 { margin: 0 0 24px; color: var(--ink); font-size: clamp(38px, 4.8vw, 64px); line-height: 1.08; }
.about-research-grid p { color: var(--muted); line-height: 1.8; }
.about-research-points { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 24px; }
.about-research-points span { padding: 8px 12px; color: var(--ink); background: var(--soft); font-size: 12px; font-weight: 800; }
.company-image { position: relative; margin: 0; }
.company-image img { width: 100%; height: 520px; object-fit: cover; }
.company-image figcaption { position: absolute; right: 0; bottom: 0; padding: 10px 16px; color: var(--white); background: var(--orange); font-size: 12px; font-weight: 800; }

.insights { background: var(--soft); }
.insight-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.insight-grid article { min-height: 330px; padding: 30px; background: var(--white); border-top: 4px solid var(--ink); }
.insight-grid article:nth-child(2) { border-top-color: var(--orange); }
.insight-grid article:nth-child(3) { border-top-color: var(--cyan); }
.insight-grid time { color: var(--orange); font-size: 11px; font-weight: 900; text-transform: uppercase; }
.insight-grid h3 { margin: 45px 0 14px; color: var(--ink); font-size: 25px; line-height: 1.3; }
.insight-grid p { color: var(--muted); }
.insight-grid a { display: inline-block; margin-top: 18px; color: var(--ink); font-size: 13px; font-weight: 800; }

.contact-band { padding: 72px 0; background: var(--orange); color: var(--white); }
.contact-grid { display: grid; grid-template-columns: 1.1fr .9fr auto; gap: 58px; align-items: center; }
.contact-grid > p { margin: 0; color: #ffe0d9; }
.footer { padding: 64px 0 20px; color: #bac8d2; background: var(--ink); }
.footer-grid { display: grid; grid-template-columns: 1.4fr repeat(3, 1fr); gap: 50px; }
.footer-brand img { width: 142px; filter: brightness(0) invert(1); }
.footer-brand p { color: var(--white); font-size: 18px; font-weight: 800; }
.footer-grid strong { display: block; margin-bottom: 14px; color: var(--white); }
.footer-grid a, .footer-grid span { display: block; margin: 8px 0; font-size: 13px; }
.footer-grid a:hover { color: var(--white); }
.footer-ecosystem { display: grid; grid-template-columns: minmax(0, .9fr) minmax(0, 1.1fr); gap: 64px; margin-top: 50px; padding-top: 30px; border-top: 1px solid rgba(255,255,255,.16); }
.footer-ecosystem section > strong { display: block; margin-bottom: 20px; color: var(--white); font-size: 13px; }
.footer-trademark-list { display: flex; min-height: 118px; align-items: center; gap: 30px; }
.footer-trademark-list img { width: auto; max-width: 150px; max-height: 54px; object-fit: contain; }
.footer-trademark-list img:nth-child(2) { max-width: 130px; }
.footer-trademark-list img:nth-child(3) { max-width: 120px; }
.footer-qr-list { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 14px; }
.footer-qr-list figure { display: grid; min-width: 0; margin: 0; padding: 14px 10px 12px; justify-items: center; gap: 9px; border: 1px solid rgba(255,255,255,.14); background: rgba(255,255,255,.035); text-align: center; }
.footer-qr-list img { width: 98px; height: 98px; padding: 4px; object-fit: contain; background: var(--white); }
.footer-qr-list figcaption { color: #d6e0e7; font-size: 11px; line-height: 1.35; overflow-wrap: anywhere; }
.footer-bottom { display: flex; justify-content: space-between; margin-top: 50px; padding-top: 18px; border-top: 1px solid rgba(255,255,255,.16); font-size: 12px; }

.quote-dialog { width: min(720px, calc(100% - 28px)); max-height: calc(100vh - 30px); padding: 0; border: 0; border-radius: 0; color: var(--text); box-shadow: 0 30px 90px rgba(0,0,0,.32); }
.quote-dialog::backdrop { background: rgba(7,22,35,.78); }
.quote-form { padding: 30px; }
.dialog-head { display: flex; justify-content: space-between; gap: 20px; padding-bottom: 22px; border-bottom: 1px solid var(--line); }
.dialog-head span { color: var(--orange); font-size: 11px; font-weight: 900; text-transform: uppercase; }
.dialog-head h2 { margin: 6px 0 0; color: var(--ink); font-size: 30px; }
.dialog-close { width: 42px; height: 42px; border: 1px solid var(--line); background: var(--white); color: var(--ink); font-size: 28px; line-height: 1; }
.quote-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 15px; margin-top: 22px; }
.quote-grid label { color: var(--ink); font-size: 12px; font-weight: 800; }
.quote-grid input, .quote-grid select, .quote-grid textarea { display: block; width: 100%; margin-top: 6px; padding: 12px; border: 1px solid #c6d1d9; border-radius: 0; background: var(--white); }
.full-field { grid-column: 1 / -1; }
.full-button { width: 100%; margin-top: 20px; }
.form-status { min-height: 24px; margin: 12px 0 0; color: #247344; font-weight: 800; }

/* Interior pages */
.page-hero { padding: 72px 0 62px; color: var(--white); background: var(--ink); border-bottom: 6px solid var(--orange); }
.page-hero-grid { display: grid; grid-template-columns: 1.08fr .92fr; gap: 56px; align-items: start; }
.page-hero h1 { max-width: 850px; margin: 12px 0 0; font-size: clamp(38px, 4.2vw, 56px); line-height: 1.12; color: var(--white); }
.page-hero h1.compact-title { font-size: clamp(36px, 3.8vw, 52px); }
.page-hero-grid > p:not(.eyebrow) { align-self: start; max-width: 650px; margin: 32px 0 0; color: #bfd0dc; font-size: 17px; line-height: 1.75; }
.page-hero-about { padding: 54px 0 48px; }
.page-hero-about .breadcrumb { margin-bottom: 26px; }
.page-hero-about .page-hero-grid { display: block; }
.page-hero-about h1 { max-width: 1180px; margin: 0; font-size: clamp(42px, 4.7vw, 64px); font-weight: 760; line-height: 1.14; }
.page-hero-about .about-hero-slogan { max-width: 900px; margin: 16px 0 0; color: #bfd0dc; font-size: clamp(15px, 1.4vw, 19px); font-weight: 500; line-height: 1.5; }
.product-directory-hero { padding-bottom: 86px; }
.product-directory { padding: 0 0 100px; background: var(--soft); }
.product-filter-bar { position: relative; z-index: 2; display: grid; grid-template-columns: auto 1fr; gap: 26px; align-items: center; margin-bottom: 24px; padding: 22px; background: var(--white); border: 1px solid var(--line); border-top: 5px solid var(--orange); transform: translateY(-28px); box-shadow: 0 18px 42px rgba(16,37,59,.08); }
.product-filter-bar > strong { color: var(--ink); font-size: 14px; white-space: nowrap; }
.product-filter-options { display: flex; gap: 8px; min-width: 0; overflow-x: auto; padding-bottom: 2px; scrollbar-width: thin; }
.product-filter-options button { flex: 0 0 auto; min-height: 44px; padding: 10px 15px; border: 1px solid var(--line); color: var(--muted); background: var(--white); font-size: 12px; font-weight: 800; }
.product-filter-options button:hover { color: var(--ink); border-color: var(--ink); }
.product-filter-options button[aria-pressed="true"] { color: var(--white); border-color: var(--ink); background: var(--ink); }
.product-filter-options button[data-product-filter="water-detective"][aria-pressed="true"] { border-color: var(--orange); background: var(--orange); }
.product-chip-filter[hidden] { display: none; }
.product-chip-filter { margin: 0 0 56px; padding: 28px; color: var(--white); background: var(--ink); border-bottom: 5px solid var(--orange); box-shadow: 0 18px 42px rgba(16,37,59,.1); }
.product-chip-filter-head { display: grid; grid-template-columns: 1fr 180px; gap: 44px; align-items: start; }
.product-chip-filter-head h2 { margin: 5px 0 0; color: var(--white); font-size: 30px; line-height: 1.15; }
.product-chip-filter-head p:not(.eyebrow) { max-width: 760px; margin: 12px 0 0; color: #b8c7d2; font-size: 14px; }
.product-chip-filter .chip-filter-grid { margin-top: 24px; }
.product-directory-heading { display: flex; justify-content: space-between; align-items: end; gap: 30px; margin-bottom: 34px; }
.product-directory-heading h2 { margin: 0; color: var(--ink); font-size: 46px; line-height: 1.1; }
.product-directory-heading > p { margin: 0; color: var(--muted); }
.product-directory-heading > p strong { color: var(--ink); font-size: 28px; }
.product-directory-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 20px; }
.product-list-card { display: flex; min-width: 0; min-height: 545px; flex-direction: column; overflow: hidden; background: var(--white); border: 1px solid var(--line); }
.product-list-card[hidden] { display: none; }
.product-list-card.is-flagship { border-top: 5px solid var(--orange); }
.product-list-card.is-discontinued { border-color: #cdd7de; background: #f7f9fa; }
.product-list-card.is-discontinued .product-card-media img { filter: saturate(.55); opacity: .82; }
.product-card-media { position: relative; display: grid; place-items: center; height: 270px; overflow: hidden; background: #f5f8fa; }
.product-card-media img { width: 100%; height: 100%; padding: 24px; object-fit: contain; transition: transform .25s ease; }
.product-card-media.cover img { padding: 0; object-fit: cover; }
.product-card-media:hover img { transform: scale(1.035); }
.product-card-media > span { position: absolute; top: 0; right: 0; padding: 9px 14px; color: var(--white); background: var(--orange); font-size: 11px; font-weight: 900; }
.product-card-media > span.product-status-discontinued { background: #526473; }
.product-card-body { display: flex; flex: 1; flex-direction: column; padding: 26px; }
.product-card-body small { color: var(--orange); font-size: 11px; font-weight: 900; }
.product-card-body h3 { margin: 10px 0 2px; color: var(--ink); font-size: 29px; line-height: 1.2; }
.product-card-body > strong { color: var(--text); font-size: 14px; }
.product-card-body p { margin: 14px 0 24px; color: var(--muted); font-size: 14px; line-height: 1.7; }
.product-card-body .product-card-lifecycle { margin: -10px 0 20px; padding: 10px 12px; color: #526473; background: #e9eef1; font-size: 12px; font-weight: 700; }
.product-card-link { margin-top: auto; color: var(--orange); font-size: 13px; font-weight: 900; }
.product-filter-empty { padding: 48px; color: var(--muted); background: var(--white); border: 1px solid var(--line); text-align: center; }
[data-chip-card], .probe-card, .catalog-card { scroll-margin-top: 110px; }
.is-linked-target { outline: 3px solid var(--orange); outline-offset: 3px; }
.breadcrumb { margin-bottom: 28px; font-size: 13px; font-weight: 800; }
.breadcrumb ol { display: flex; flex-wrap: wrap; align-items: center; gap: 8px; margin: 0; padding: 0; list-style: none; }
.breadcrumb li { display: inline-flex; align-items: center; gap: 8px; color: #526473; }
.breadcrumb li:not(:last-child)::after { color: #8a9aa6; content: "/"; font-weight: 500; }
.breadcrumb a { color: var(--ink); text-decoration: underline; text-decoration-color: rgba(16,37,59,.24); text-underline-offset: 3px; }
.breadcrumb a:hover { color: var(--orange); text-decoration-color: currentColor; }
.breadcrumb [aria-current="page"] { color: #526473; }
.page-hero .breadcrumb li, .page-hero .breadcrumb [aria-current="page"] { color: #c8d5de; }
.page-hero .breadcrumb li:not(:last-child)::after { color: #7f95a5; }
.page-hero .breadcrumb a { color: var(--white); text-decoration-color: rgba(255,255,255,.4); }
.page-nav { border-bottom: 1px solid var(--line); background: var(--white); }
.page-nav .wrap { display: flex; gap: 3px; overflow-x: auto; }
.page-nav a { flex: 0 0 auto; padding: 18px 20px; color: var(--muted); font-size: 12px; font-weight: 800; }
.page-nav a:hover, .page-nav a.is-active { color: var(--white); background: var(--orange); }
.page-nav a.page-nav-featured { color: var(--orange); }
.page-nav a.page-nav-featured:hover, .page-nav a.page-nav-featured.is-active { color: var(--white); background: var(--orange); }
.flagship-category { padding: 78px 0; background: var(--soft); border-bottom: 1px solid var(--line); }
.flagship-category-grid { display: grid; grid-template-columns: 1.22fr .78fr; min-height: 560px; background: var(--white); border-bottom: 6px solid var(--orange); }
.flagship-category-media { min-height: 560px; overflow: hidden; }
.flagship-category-media img { width: 100%; height: 100%; object-fit: cover; }
.flagship-category-copy { position: relative; display: flex; flex-direction: column; justify-content: center; padding: 58px; }
.flagship-category-copy h2 { max-width: 520px; margin: 0; color: var(--ink); font-size: clamp(40px, 4.5vw, 62px); line-height: 1.08; }
.flagship-category-copy > p:not(.eyebrow) { margin: 24px 0 0; color: var(--muted); font-size: 17px; }
.flagship-mark { position: absolute; top: 0; right: 0; padding: 10px 16px; color: var(--white); background: var(--orange); font-size: 11px; font-weight: 900; }
.flagship-points { display: grid; grid-template-columns: repeat(3, 1fr); margin-top: 32px; border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.flagship-points span { padding: 16px 10px 16px 0; color: var(--muted); font-size: 11px; }
.flagship-points b { display: block; color: var(--ink); font-size: 20px; }
.sensor-category-grid .catalog-card { min-height: 560px; }
.catalog-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.catalog-grid.four-up { grid-template-columns: repeat(4, 1fr); }
.catalog-card { display: flex; flex-direction: column; min-height: 520px; border: 1px solid var(--line); background: var(--white); overflow: hidden; }
.catalog-card.featured { border-top: 5px solid var(--orange); }
.catalog-card img { width: 100%; height: 285px; object-fit: contain; background: var(--soft); }
.catalog-card.wide-image img { object-fit: cover; }
.catalog-card-body { display: flex; flex: 1; flex-direction: column; padding: 26px; }
.catalog-card-body > span, .detail-kicker { color: var(--orange); font-size: 10px; font-weight: 900; text-transform: uppercase; }
.catalog-card h2, .catalog-card h3 { margin: 12px 0 8px; color: var(--ink); font-size: 28px; line-height: 1.2; }
.catalog-card p { color: var(--muted); }
.catalog-card a { margin-top: auto; padding-top: 18px; color: var(--orange); font-size: 13px; font-weight: 800; }
.category-band { padding: 40px 0; background: var(--soft); border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.category-band-grid { display: grid; grid-template-columns: 210px 1fr; gap: 50px; }
.category-band h2 { margin: 0; color: var(--ink); font-size: 28px; }
.category-links { display: grid; grid-template-columns: repeat(3, 1fr); gap: 12px; }
.category-links.four-links { grid-template-columns: repeat(4, 1fr); }
.category-links a { padding: 16px; border-left: 3px solid var(--orange); background: var(--white); color: var(--ink); font-weight: 800; }

.detail-hero { padding: 54px 0 74px; background: var(--soft); }
.detail-hero-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 76px; align-items: center; }
.detail-visual { display: grid; place-items: center; min-height: 560px; margin: 0; background: var(--white); border-bottom: 6px solid var(--cyan); overflow: hidden; }
.detail-visual img { max-width: 82%; max-height: 500px; object-fit: contain; }
.detail-visual.cover img { width: 100%; max-width: none; height: 560px; max-height: none; object-fit: cover; }
.detail-copy h1 { margin: 12px 0 18px; color: var(--ink); font-size: clamp(48px, 6vw, 76px); line-height: 1; }
.detail-copy h2 { margin: 0; color: var(--ink-2); font-size: 26px; }
.detail-copy > p { color: var(--muted); font-size: 18px; line-height: 1.75; }
.detail-lifecycle { display: inline-flex; padding: 7px 10px; color: var(--white); background: #526473; font-size: 11px; font-weight: 900; text-transform: uppercase; }
.detail-copy > p.detail-lifecycle-note { padding: 12px 14px; border-left: 4px solid #526473; color: #425563; background: #e4eaee; font-size: 14px; font-weight: 700; }
.detail-actions { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 28px; }
.quick-specs { display: grid; grid-template-columns: repeat(3, 1fr); margin-top: 34px; border-top: 1px solid #c9d4dc; border-bottom: 1px solid #c9d4dc; }
.quick-specs div { padding: 16px 12px 16px 0; }
.quick-specs strong { display: block; color: var(--ink); font-size: 20px; }
.quick-specs span { color: var(--muted); font-size: 10px; text-transform: uppercase; }
.feature-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1px; background: var(--line); }
.feature-grid article { min-height: 230px; padding: 28px; background: var(--white); }
.feature-grid b { color: var(--orange); font-size: 11px; }
.feature-grid h3 { margin: 44px 0 10px; color: var(--ink); font-size: 22px; }
.feature-grid p { color: var(--muted); font-size: 14px; }
.spec-layout { display: grid; grid-template-columns: .72fr 1.28fr; gap: 70px; }
.spec-layout h2 { margin: 0; color: var(--ink); font-size: 40px; }
.spec-table { margin: 0; border-top: 4px solid var(--orange); }
.spec-table div { display: grid; grid-template-columns: 1fr 1.4fr; gap: 20px; padding: 15px 8px; border-bottom: 1px solid var(--line); }
.spec-table dt { color: var(--muted); }
.spec-table dd { margin: 0; color: var(--ink); font-weight: 800; }
.detail-advantages .split-heading > p { max-width: 640px; }
.detail-overview-grid { display: grid; grid-template-columns: .85fr 1.15fr; gap: 80px; align-items: start; }
.detail-overview-card h2, .engineering-points h2 { margin: 8px 0 24px; color: var(--ink); font-size: clamp(34px, 4vw, 48px); line-height: 1.08; }
.detail-overview-card > p:not(.eyebrow) { color: var(--muted); font-size: 17px; line-height: 1.85; }
.engineering-points ol { margin: 0; padding: 0; border-top: 4px solid var(--orange); list-style: none; }
.engineering-points li { display: grid; grid-template-columns: 48px 1fr; gap: 18px; padding: 19px 8px; border-bottom: 1px solid var(--line); }
.engineering-points li b { color: var(--orange); font-size: 12px; }
.engineering-points li span { color: var(--ink); font-weight: 750; line-height: 1.6; }
.detail-commissioning { padding: 82px 0; color: var(--white); background: var(--ink); }
.detail-commissioning .section-heading h2 { color: var(--white); }
.detail-commissioning .section-heading > p { color: #bdccd6; }
.commissioning-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1px; margin: 42px 0 0; padding: 0; background: rgba(255,255,255,.14); list-style: none; }
.commissioning-grid li { min-height: 190px; padding: 28px; background: #173650; }
.commissioning-grid b { color: var(--orange); font-size: 12px; }
.commissioning-grid p { margin: 42px 0 0; color: #d1dce3; line-height: 1.7; }
.document-grid { display: grid; grid-template-columns: repeat(2, minmax(0,1fr)); gap: 16px; }
.document-card { display: grid; grid-template-columns: 72px 1fr; gap: 20px; min-height: 150px; padding: 24px; border: 1px solid var(--line); color: var(--ink); background: var(--white); }
.document-card > span { display: grid; place-items: center; width: 64px; height: 78px; color: var(--white); background: var(--orange); font-size: 13px; font-weight: 900; }
.document-card div { display: flex; min-width: 0; flex-direction: column; }
.document-card small { color: var(--muted); font-weight: 800; }
.document-card strong { margin-top: 10px; line-height: 1.45; }
.document-card em { margin-top: auto; color: var(--orange); font-size: 13px; font-style: normal; font-weight: 900; }
.document-card:hover { border-color: var(--orange); transform: translateY(-2px); }
.document-request { display: flex; justify-content: space-between; gap: 32px; align-items: center; padding: 30px; border-left: 5px solid var(--orange); background: var(--soft); }
.document-request strong { color: var(--ink); font-size: 20px; }
.document-request p { max-width: 780px; margin: 8px 0 0; color: var(--muted); }
.related-product-grid { grid-template-columns: repeat(4, minmax(0,1fr)); }
.related-product-grid .product-list-card { min-height: 500px; }
.related-product-grid .product-card-media { height: 230px; }
.water-detective-range { background: var(--soft); }
.water-detective-grid { grid-template-columns: repeat(4, minmax(0,1fr)); }

.chip-grid, .probe-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.chip-selector { padding: 58px 0; color: var(--white); background: var(--ink); border-bottom: 6px solid var(--orange); }
.chip-selector-head { display: grid; grid-template-columns: 1fr 180px; gap: 48px; align-items: start; }
.chip-selector-head h2 { margin: 0; font-size: clamp(34px, 4.4vw, 54px); line-height: 1.08; }
.chip-selector-head p:not(.eyebrow) { margin: 14px 0 0; color: #b8c7d2; }
.filter-count { display: grid; place-items: center; min-height: 132px; border: 1px solid rgba(255,255,255,.22); background: rgba(255,255,255,.06); text-align: center; }
.filter-count strong { display: block; font-size: 46px; line-height: 1; }
.filter-count span { color: #c4d1da; font-size: 12px; }
.chip-filter-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; margin-top: 34px; }
.chip-filter-grid label { color: var(--white); font-size: 12px; font-weight: 800; }
.chip-filter-grid input, .chip-filter-grid select { display: block; width: 100%; min-height: 54px; margin-top: 8px; padding: 12px 16px; border: 1px solid #bac8d2; border-radius: 0; color: var(--ink); background: var(--white); }
.filter-reset { min-height: 50px; margin-top: 24px; padding: 11px 22px; border: 1px solid #8ca0af; color: var(--white); background: transparent; font-weight: 800; }
.filter-reset:hover { border-color: var(--orange); background: var(--orange); }
.filter-empty { padding: 24px; color: var(--ink); background: var(--soft); border-left: 4px solid var(--orange); font-weight: 800; }
.chip-card[hidden] { display: none; }
.chip-card, .probe-card { border: 1px solid var(--line); background: var(--white); }
.chip-card img, .probe-card img { width: 100%; height: 250px; object-fit: contain; background: var(--soft); }
.chip-card div, .probe-card div { padding: 24px; }
.chip-card h2, .probe-card h2 { margin: 8px 0; color: var(--ink); font-size: 27px; }
.chip-card p, .probe-card p { min-height: 76px; color: var(--muted); font-size: 14px; }
.chip-card a, .probe-card a { color: var(--orange); font-weight: 800; }
.appliance-probe-grid { grid-template-columns: repeat(4, 1fr); }
.probe-card.is-custom { position: relative; display: flex; flex-direction: column; border-top: 5px solid var(--orange); }
.probe-card.is-custom > div { display: flex; flex: 1; flex-direction: column; }
.probe-card.is-custom p { min-height: 94px; }
.probe-card.is-custom ul { min-height: 66px; margin: 0 0 20px; padding-left: 18px; color: var(--muted); font-size: 12px; }
.probe-card.is-custom a { margin-top: auto; }
.custom-label { align-self: flex-start; margin-bottom: 12px; padding: 4px 8px; color: var(--white); background: var(--orange); font-size: 9px; font-weight: 900; text-transform: uppercase; }
.customisation-band { padding: 82px 0; color: var(--white); background: var(--ink); }
.customisation-heading { display: grid; grid-template-columns: 1.1fr .9fr; gap: 70px; align-items: end; }
.customisation-heading h2 { max-width: 760px; margin: 0; font-size: clamp(38px, 4.8vw, 62px); line-height: 1.08; }
.customisation-heading > p { margin: 0; color: #b7c7d2; font-size: 17px; }
.customisation-grid { display: grid; grid-template-columns: repeat(4, 1fr); margin-top: 46px; border-top: 1px solid rgba(255,255,255,.22); border-left: 1px solid rgba(255,255,255,.22); }
.customisation-grid article { min-height: 220px; padding: 26px; border-right: 1px solid rgba(255,255,255,.22); border-bottom: 1px solid rgba(255,255,255,.22); }
.customisation-grid b { color: #ff8c72; font-size: 11px; }
.customisation-grid h3 { margin: 42px 0 10px; font-size: 23px; }
.customisation-grid p { margin: 0; color: #aebfca; font-size: 13px; }
.customisation-action { display: flex; justify-content: space-between; gap: 30px; align-items: center; margin-top: 34px; }
.customisation-action strong, .customisation-action span { display: block; }
.customisation-action span { color: #aebfca; font-size: 13px; }
.professional-grid .catalog-card img { height: 330px; }
.comparison-strip { display: grid; grid-template-columns: 1fr repeat(3, .7fr); border-top: 1px solid var(--line); border-left: 1px solid var(--line); }
.comparison-strip > div { padding: 15px; border-right: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.comparison-strip .comparison-head { color: var(--white); background: var(--ink); font-weight: 800; }

.application-directory { display: grid; grid-template-columns: repeat(2, 1fr); gap: 20px; }
.application-directory article { display: grid; grid-template-columns: 44% 56%; min-height: 330px; border: 1px solid var(--line); background: var(--white); overflow: hidden; }
.application-directory img { width: 100%; height: 100%; object-fit: cover; }
.application-directory div { display: flex; flex-direction: column; padding: 28px; }
.application-directory span { color: var(--orange); font-size: 11px; font-weight: 900; }
.application-directory h2 { margin: 22px 0 10px; color: var(--ink); font-size: 27px; }
.application-directory p { color: var(--muted); }
.application-directory a { margin-top: auto; color: var(--orange); font-weight: 800; }
.application-consumer-section { background: var(--soft); }
.application-professional-section { border-top: 1px solid var(--line); }
.application-directory-consumer { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.application-directory-consumer article { grid-template-columns: 1fr; grid-template-rows: 220px 1fr; min-height: 510px; }
.application-directory-consumer article:first-child { grid-column: span 2; grid-template-columns: 52% 48%; grid-template-rows: 1fr; min-height: 360px; border-top: 5px solid var(--orange); }
.application-directory-consumer article:first-child h2 { font-size: 34px; }
.application-directory-consumer img { min-height: 220px; }
.application-directory-professional article { background: var(--soft); }
.application-consumer-section, .application-professional-section { scroll-margin-top: 96px; }
.process-list { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1px; margin: 0; padding: 0; background: var(--line); list-style: none; }
.process-list li { min-height: 220px; padding: 28px; background: var(--soft); }
.process-list b { color: var(--orange); }
.process-list h3 { margin: 46px 0 10px; color: var(--ink); }
.process-list p { color: var(--muted); font-size: 13px; }

.story-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 70px; align-items: center; }
.story-grid img { width: 100%; height: 520px; object-fit: cover; }
.story-copy h2 { margin: 0; color: var(--ink); font-size: 46px; line-height: 1.12; }
.story-copy p { color: var(--muted); font-size: 17px; line-height: 1.85; }
.discipline-list { margin: 28px 0 0; padding: 0; list-style: none; border-top: 1px solid var(--line); }
.discipline-list li { display: grid; grid-template-columns: 170px 1fr; gap: 20px; padding: 15px 0; border-bottom: 1px solid var(--line); }
.discipline-list b { color: var(--ink); }
.discipline-list span { color: var(--muted); }

.insight-list { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.insight-card { display: flex; flex-direction: column; min-height: 380px; padding: 28px; border: 1px solid var(--line); border-top: 4px solid var(--ink); background: var(--white); }
.insight-card:nth-child(3n+2) { border-top-color: var(--orange); }
.insight-card:nth-child(3n) { border-top-color: var(--cyan); }
.insight-card time { color: var(--orange); font-size: 11px; font-weight: 900; }
.insight-card h2 { margin: 42px 0 12px; color: var(--ink); font-size: 27px; line-height: 1.3; }
.insight-card p { color: var(--muted); }
.insight-card a { margin-top: auto; color: var(--ink); font-weight: 800; }
.insights-category-nav { border: 0; background: var(--soft); }
.insights-category-nav .wrap { position: relative; z-index: 2; margin-top: -28px; padding: 8px; border: 1px solid var(--line); border-top: 5px solid var(--orange); background: var(--white); box-shadow: 0 18px 42px rgba(16,37,59,.09); }
.insights-category-nav a { min-width: 124px; text-align: center; }
.insights-directory { padding-top: 62px; background: var(--soft); }
.insights-directory-heading { display: flex; justify-content: space-between; align-items: end; gap: 32px; margin-bottom: 34px; }
.insights-directory-heading h2 { margin: 5px 0 0; color: var(--ink); font-size: 44px; line-height: 1.12; }
.insights-directory-heading > p { margin: 0; color: var(--muted); }
.insights-directory-heading > p strong { color: var(--ink); font-size: 28px; }
.insight-list-enhanced { gap: 22px; }
.insight-card-rich { min-height: 535px; padding: 0; overflow: hidden; border-top-width: 5px; transition: transform .2s ease, box-shadow .2s ease; }
.insight-card-rich:hover { transform: translateY(-4px); box-shadow: 0 20px 48px rgba(16,37,59,.11); }
.insight-card-media { display: block; flex: 0 0 auto; margin: 0!important; height: 220px; overflow: hidden; background: #dfe8ee; }
.insight-card-media img { width: 100%; height: 100%; object-fit: cover; transition: transform .35s ease; }
.insight-card-rich:hover .insight-card-media img { transform: scale(1.035); }
.insight-card-body { display: flex; flex: 1; min-width: 0; flex-direction: column; padding: 25px 27px 28px; }
.insight-card-meta { display: flex; justify-content: space-between; align-items: center; gap: 16px; color: var(--orange); font-size: 11px; font-weight: 900; }
.insight-card-meta span { text-transform: uppercase; }
.insight-card-meta time { color: var(--muted); white-space: nowrap; }
.insight-card-rich h2 { margin: 20px 0 12px; font-size: 25px; line-height: 1.3; }
.insight-card-rich h2 a { display: block; margin: 0; }
.insight-card-rich p { display: -webkit-box; margin: 0 0 22px; overflow: hidden; -webkit-box-orient: vertical; -webkit-line-clamp: 3; line-height: 1.7; }
.insight-card-link { margin-top: auto!important; color: var(--orange)!important; font-size: 13px; }
.insights-pagination { display: grid; grid-template-columns: 1fr auto 1fr; gap: 20px; align-items: center; margin-top: 48px; padding-top: 26px; border-top: 1px solid var(--line); }
.pagination-direction { min-width: 116px; color: var(--ink); font-size: 13px; font-weight: 850; }
.pagination-direction:last-child { text-align: right; }
.pagination-direction.disabled { color: #a5b0b8; }
.pagination-pages { display: flex; gap: 7px; }
.pagination-pages a { display: grid; place-items: center; width: 42px; height: 42px; border: 1px solid var(--line); color: var(--ink); background: var(--white); font-weight: 850; }
.pagination-pages a:hover, .pagination-pages a[aria-current="page"] { color: var(--white); border-color: var(--orange); background: var(--orange); }
.insights-empty { padding: 50px; border: 1px solid var(--line); color: var(--muted); background: var(--white); text-align: center; }
.article-shell { width: min(900px, calc(100% - 40px)); margin-inline: auto; padding: 70px 0 100px; }
.article-shell h1 { margin: 18px 0 24px; color: var(--ink); font-size: clamp(42px, 6vw, 68px); line-height: 1.08; }
.article-lead { padding-bottom: 28px; border-bottom: 1px solid var(--line); color: var(--muted); font-size: 20px; }
.article-body { max-width: 760px; }
.article-body h2 { margin: 50px 0 15px; color: var(--ink); font-size: 32px; }
.article-body h3 { margin: 32px 0 10px; color: var(--ink); font-size: 23px; }
.article-body p, .article-body li { color: #405669; line-height: 1.85; }
.article-body figure { margin: 36px 0; }
.article-body figure img { width: 100%; max-height: 520px; object-fit: cover; }
.article-body figcaption { padding: 10px 0; color: var(--muted); font-size: 12px; }

.contact-page-grid { display: grid; grid-template-columns: .72fr 1.28fr; gap: 70px; }
.contact-details { padding: 32px; color: var(--white); background: var(--ink); }
.contact-details h2 { margin-top: 0; font-size: 34px; }
.contact-details a, .contact-details span { display: block; margin: 14px 0; color: #c5d2db; }
.contact-form-page { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.contact-form-page label { color: var(--ink); font-size: 12px; font-weight: 800; }
.contact-form-page input, .contact-form-page select, .contact-form-page textarea { display: block; width: 100%; margin-top: 6px; padding: 13px; border: 1px solid #c6d1d9; }
.contact-form-page .button { grid-column: 1 / -1; }

@media (max-width: 1060px) {
  .nav-shell { grid-template-columns: 140px auto 1fr; }
  .menu-toggle { display: block; justify-self: end; }
  .main-nav { position: absolute; top: 76px; right: 24px; left: 24px; display: none; flex-direction: column; gap: 0; padding: 12px; background: var(--white); border: 1px solid var(--line); box-shadow: 0 20px 45px rgba(16,37,59,.14); }
  .main-nav.is-open { display: flex; }
  .main-nav a { padding: 12px; border-bottom: 1px solid var(--line); }
  .mobile-language-select { display: flex; justify-content: space-between; align-items: center; gap: 20px; padding: 12px; color: var(--ink); font-size: 12px; font-weight: 800; }
  .mobile-language-select select { min-width: 145px; padding: 8px 28px 8px 10px; border: 1px solid var(--line); color: var(--ink); background: var(--white); }
  .nav-actions { justify-self: end; }
  .product-intro-grid, .decision-grid, .company-grid { gap: 48px; }
  .decision-grid { grid-template-columns: 1fr; }
  .lineup-grid { grid-template-columns: 1.2fr .8fr; }
  .contact-grid { grid-template-columns: 1fr 1fr; }
  .contact-grid .button { grid-column: 1 / -1; justify-self: start; }
  .catalog-grid, .catalog-grid.four-up, .chip-grid, .probe-grid, .appliance-probe-grid, .insight-list { grid-template-columns: 1fr 1fr; }
  .product-directory-grid { grid-template-columns: 1fr 1fr; }
  .related-product-grid, .water-detective-grid { grid-template-columns: 1fr 1fr; }
  .detail-overview-grid { grid-template-columns: 1fr; gap: 46px; }
  .commissioning-grid { grid-template-columns: 1fr 1fr; }
  .flagship-category-grid { grid-template-columns: 1fr; }
  .flagship-category-media { min-height: 430px; }
  .chip-filter-grid { grid-template-columns: 1fr 1fr; }
  .category-links.four-links { grid-template-columns: 1fr 1fr; }
  .customisation-grid { grid-template-columns: 1fr 1fr; }
  .feature-grid, .process-list { grid-template-columns: 1fr 1fr; }
  .trust-metrics { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 800px) {
  .wrap { width: min(100% - 30px, var(--wrap)); }
  .topline { display: none; }
  .nav-shell { min-height: 68px; grid-template-columns: 125px auto; }
  .brand img { width: 116px; }
  .nav-actions { display: none; }
  .main-nav { top: 68px; right: 15px; left: 15px; }
  .hero, .hero-content { min-height: 690px; }
  .hero-media { background-position: 64% center; opacity: .42; }
  .home-brand-hero .hero-media { opacity: 1; }
  .home-brand-hero .hero-copy { width: 100%; max-width: none; }
  .hero-copy { width: 100%; padding: 70px 0 45px; }
  .hero h1 { font-size: 57px; }
  .hero-lead { font-size: 17px; }
  .hero-signals { grid-template-columns: 1fr; width: 58%; }
  .hero-signals span { padding: 10px 0; }
  .product-intro, .section { padding: 70px 0; }
  .company { padding-top: 58px; padding-bottom: 48px; }
  .product-filter-bar { grid-template-columns: 1fr; gap: 14px; margin-bottom: 48px; }
  .product-chip-filter-head { grid-template-columns: 1fr; gap: 12px; }
  .product-directory-heading h2 { font-size: 40px; }
  .product-intro-grid, .split-heading, .lineup-grid, .company-grid, .technology-grid, .contact-grid, .about-research-grid { grid-template-columns: 1fr; }
  .company-copy { padding-top: 0; }
  .product-device { min-height: 510px; }
  .product-device img { height: 420px; }
  .decision-band { padding: 66px 0; }
  .decision-steps { grid-template-columns: 1fr 1fr; }
  .decision-steps li { min-height: 175px; }
  .decision-steps span { margin-top: 28px; }
  .flagship-product { min-height: 570px; }
  .platform-list { grid-template-columns: 1fr 1fr; }
  .application-grid, .insight-grid { grid-template-columns: 1fr; }
  .application-grid article { display: grid; grid-template-columns: 42% 58%; }
  .application-grid img { height: 100%; min-height: 290px; }
  .technology-image { min-height: 420px; }
  .technology-copy { padding: 60px 25px; }
  .technology-copy h2, .company-copy h2 { font-size: 46px; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .page-hero-grid, .detail-hero-grid, .spec-layout, .story-grid, .contact-page-grid, .customisation-heading { grid-template-columns: 1fr; }
  .page-hero-grid { gap: 18px; }
  .page-hero-grid > p:not(.eyebrow) { margin-top: 0; }
  .page-hero-about h1 { font-size: clamp(38px, 10.5vw, 50px); }
  .page-hero-about .about-hero-slogan { margin-top: 12px; font-size: 15px; line-height: 1.55; }
  .flagship-category-copy { padding: 42px; }
  .customisation-heading { gap: 24px; }
  .customisation-action { align-items: flex-start; flex-direction: column; }
  .category-band-grid { grid-template-columns: 1fr; gap: 20px; }
  .category-links { grid-template-columns: 1fr 1fr 1fr; }
  .application-directory { grid-template-columns: 1fr; }
  .application-directory-consumer { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .application-directory-consumer article:first-child { grid-column: span 2; }
  .insights-directory-heading { align-items: flex-start; flex-direction: column; gap: 10px; }
  .detail-visual { min-height: 470px; }
  .document-grid { grid-template-columns: 1fr; }
  .partner-strip { grid-template-columns: 1fr; gap: 20px; }
  .partner-list { grid-template-columns: repeat(3, minmax(0, 1fr)); }
  .partner-logos { grid-template-columns: repeat(3, minmax(0, 1fr)); }
  .about-research-grid img { height: 360px; }
  .footer-ecosystem { grid-template-columns: 1fr; gap: 36px; }
}

@media (max-width: 540px) {
  .hero h1 { font-size: 48px; }
  .hero-actions { align-items: stretch; flex-direction: column; }
  .hero-signals { width: 72%; }
  .product-story h2, .section-heading h2, .decision-heading h2, .technology-copy h2, .company-copy h2, .contact-band h2 { font-size: 36px; }
  .indicator-list, .decision-steps, .platform-list, .company-metrics, .trust-metrics, .quote-grid { grid-template-columns: 1fr; }
  .indicator-list div:nth-child(odd) { border-right: 0; }
  .indicator-list div:nth-child(even) { padding-left: 0; }
  .mode-switch { display: grid; grid-template-columns: 1fr 1fr; width: 100%; }
  .mode-switch button { min-width: 0; }
  .application-grid article { grid-template-columns: 1fr; }
  .application-grid img { min-height: 220px; height: 220px; }
  .technology-copy li { grid-template-columns: 1fr; gap: 5px; }
  .company-metrics div { border-right: 0; border-bottom: 1px solid var(--line); }
  .trust-metrics > div { border-right: 0; border-bottom: 1px solid var(--line); }
  .partner-list { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .partner-logos { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .footer-grid { grid-template-columns: 1fr; }
  .footer-trademark-list { min-height: 0; flex-wrap: wrap; gap: 22px; }
  .footer-trademark-list img { max-width: 120px; max-height: 45px; }
  .footer-qr-list { gap: 8px; }
  .footer-qr-list figure { padding: 10px 6px; }
  .footer-qr-list img { width: 84px; height: 84px; }
  .footer-qr-list figcaption { font-size: 10px; }
  .footer-bottom { align-items: flex-start; flex-direction: column; gap: 8px; }
  .full-field { grid-column: auto; }
  .catalog-grid, .catalog-grid.four-up, .chip-grid, .probe-grid, .appliance-probe-grid, .insight-list, .feature-grid, .process-list, .category-links, .category-links.four-links, .customisation-grid { grid-template-columns: 1fr; }
  .product-directory-grid { grid-template-columns: 1fr; }
  .related-product-grid, .water-detective-grid, .commissioning-grid { grid-template-columns: 1fr; }
  .product-directory { padding-bottom: 70px; }
  .product-directory-heading { align-items: flex-start; flex-direction: column; gap: 12px; }
  .product-card-media { height: 245px; }
  .flagship-category { padding: 50px 0; }
  .flagship-category-media { min-height: 260px; }
  .flagship-category-copy { padding: 34px 24px; }
  .flagship-points, .chip-filter-grid, .chip-selector-head { grid-template-columns: 1fr; }
  .filter-count { min-height: 105px; }
  .application-directory article { grid-template-columns: 1fr; }
  .application-directory img { height: 230px; }
  .application-directory-consumer { grid-template-columns: 1fr; }
  .application-directory-consumer article, .application-directory-consumer article:first-child { grid-column: auto; grid-template-columns: 1fr; grid-template-rows: 230px 1fr; min-height: 500px; }
  .application-directory-consumer article:first-child h2 { font-size: 28px; }
  .insights-category-nav .wrap { display: grid; grid-template-columns: 1fr 1fr; width: calc(100% - 20px); overflow: visible; }
  .insights-category-nav a { min-width: 0; padding-inline: 10px; }
  .insights-directory-heading h2 { font-size: 36px; }
  .insights-pagination { grid-template-columns: 1fr 1fr; }
  .pagination-pages { grid-column: 1 / -1; grid-row: 1; justify-content: center; }
  .pagination-direction { grid-row: 2; }
  .quick-specs { grid-template-columns: 1fr; }
  .comparison-strip { min-width: 650px; }
  .contact-form-page { grid-template-columns: 1fr; }
  .contact-form-page .button { grid-column: auto; }
  .document-request { align-items: flex-start; flex-direction: column; }
  .document-card { grid-template-columns: 58px 1fr; padding: 20px; }
  .document-card > span { width: 52px; height: 68px; }
  .breadcrumb { font-size: 12px; }
}

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