:root {
  --ink: #102a36;
  --navy: #123c5a;
  --navy-deep: #09283e;
  --teal: #007f82;
  --aqua: #2ec4c7;
  --mist: #eef5f5;
  --sand: #f4f0e8;
  --line: #d6e1e1;
  --white: #fff;
  --muted: #5a6d75;
  --shadow: 0 18px 55px rgba(16,42,54,.11);
  --radius: 10px;
  --shell: min(1180px, calc(100% - 40px));
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; color: var(--ink); background: var(--white); font-family: Arial, Helvetica, sans-serif; font-size: 16px; line-height: 1.65; }
img { display: block; max-width: 100%; height: auto; }
a { color: var(--teal); text-underline-offset: .2em; }
a:hover { color: var(--navy); }
button, input, textarea, select { font: inherit; }
h1, h2, h3, h4 { margin: 0 0 .65em; line-height: 1.12; letter-spacing: -.025em; }
h1 { font-size: clamp(2.4rem, 6vw, 5.4rem); }
h2 { font-size: clamp(1.8rem, 3.6vw, 3.1rem); }
h3 { font-size: 1.3rem; }
p, ul, ol { margin: 0 0 1.25em; }
.shell { width: var(--shell); margin-inline: auto; }
.screen-reader-text { 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; top: 10px; left: 10px; z-index: 9999; transform: translateY(-150%); padding: 10px 16px; background: var(--white); color: var(--ink); font-weight: 700; }
.skip-link:focus { transform: none; }
:focus-visible { outline: 3px solid var(--aqua); outline-offset: 3px; }
.eyebrow { margin-bottom: .8rem; color: var(--teal); font-size: .78rem; font-weight: 800; letter-spacing: .13em; text-transform: uppercase; }
.button { display: inline-flex; justify-content: center; align-items: center; min-height: 48px; padding: 11px 22px; border: 2px solid var(--teal); border-radius: 4px; background: var(--teal); color: var(--white); font-weight: 800; text-decoration: none; transition: background .18s ease, color .18s ease, border-color .18s ease, transform .18s ease; }
.button:hover { transform: translateY(-2px); border-color: var(--navy); background: var(--navy); color: var(--white); }
.button--small { min-height: 42px; padding: 8px 16px; font-size: .9rem; }
.button--outline { border-color: currentColor; background: transparent; color: var(--white); }
.button--outline:hover { border-color: var(--white); background: var(--white); color: var(--ink); }
.button--light { border-color: var(--white); background: var(--white); color: var(--navy); }
.button--light:hover { border-color: var(--aqua); background: var(--aqua); color: var(--ink); }
.button-row { display: flex; flex-wrap: wrap; gap: 12px; }
.text-link { font-weight: 800; text-decoration-thickness: 2px; }

.utility-bar { background: var(--navy-deep); color: #d8edef; font-size: .78rem; }
.utility-bar__inner { display: flex; justify-content: space-between; gap: 20px; padding-block: 8px; }
.utility-bar p { margin: 0; }
.utility-bar a { color: inherit; text-decoration: none; }
.utility-bar a + a { margin-left: 22px; }
.brand-row { display: flex; align-items: center; justify-content: space-between; gap: 28px; min-height: 104px; }
.brand { display: inline-flex; align-items: center; color: var(--ink); text-decoration: none; }
.site-logo { width: auto; max-width: 260px; max-height: 76px; }
.wordmark { display: grid; grid-template-columns: auto 1fr; align-items: end; min-width: 220px; line-height: .85; }
.wordmark > span { grid-column: 1; align-self: start; padding-top: 5px; color: var(--teal); font-size: .73rem; font-weight: 800; letter-spacing: .08em; }
.wordmark strong { grid-column: 2; grid-row: 1 / span 2; color: var(--teal); font-size: 3.2rem; font-weight: 400; letter-spacing: -.09em; }
.wordmark small { grid-column: 1 / -1; margin-top: 7px; padding: 4px 8px; background: var(--navy); color: var(--white); font-size: .62rem; letter-spacing: .18em; text-align: center; text-transform: uppercase; }
.brand-row__actions { display: flex; align-items: center; gap: 18px; }
.search-form { display: flex; align-items: stretch; }
.search-form label { margin: 0; }
.search-field { width: min(300px, 30vw); min-height: 42px; padding: 8px 14px; border: 1px solid var(--line); border-radius: 4px 0 0 4px; background: var(--white); }
.search-submit { min-width: 48px; border: 0; border-radius: 0 4px 4px 0; background: var(--navy); color: var(--white); font-weight: 800; cursor: pointer; }
.menu-toggle { display: none; width: 48px; height: 48px; padding: 12px; border: 0; background: transparent; cursor: pointer; }
.menu-toggle > span:not(.screen-reader-text) { display: block; height: 2px; margin: 5px 0; background: var(--ink); }
.primary-navigation { position: relative; z-index: 20; background: var(--teal); }
.primary-menu { display: flex; align-items: stretch; gap: 2px; margin: 0; padding: 0; list-style: none; }
.primary-menu li { position: relative; margin: 0; }
.primary-menu a { display: flex; align-items: center; min-height: 58px; padding: 10px 19px; color: var(--white); font-size: .88rem; font-weight: 700; text-decoration: none; }
.primary-menu a:hover, .primary-menu .current-menu-item > a, .primary-menu .current-menu-ancestor > a { background: rgba(0,0,0,.16); color: var(--white); }
.primary-menu .sub-menu { position: absolute; top: 100%; left: 0; display: none; min-width: 250px; margin: 0; padding: 8px; border-radius: 0 0 6px 6px; background: var(--navy); box-shadow: var(--shadow); list-style: none; }
.primary-menu li:hover > .sub-menu, .primary-menu li:focus-within > .sub-menu { display: block; }
.primary-menu .sub-menu a { min-height: 44px; padding: 8px 12px; }

.home-hero { position: relative; min-height: 650px; display: grid; align-items: center; overflow: hidden; background: linear-gradient(120deg, #09283e 0%, #123c5a 58%, #006f72 100%); color: var(--white); }
.home-hero::before { content: ""; position: absolute; inset: 0; background: radial-gradient(circle at 72% 20%, rgba(46,196,199,.38), transparent 28%), repeating-linear-gradient(128deg, transparent 0 48px, rgba(255,255,255,.035) 49px 50px); }
.home-hero.has-image { background-image: linear-gradient(90deg, rgba(4,27,42,.95) 0%, rgba(4,27,42,.72) 55%, rgba(4,27,42,.28) 100%), var(--hero-image); background-position: center; background-size: cover; }
.home-hero__inner { position: relative; z-index: 1; padding-block: 110px; }
.home-hero h1 { max-width: 820px; color: var(--white); }
.home-hero p:not(.eyebrow) { max-width: 650px; font-size: clamp(1.05rem, 2vw, 1.3rem); }
.home-hero .eyebrow { color: var(--aqua); }
.trust-strip { background: var(--sand); }
.trust-strip__grid { display: grid; grid-template-columns: repeat(3, 1fr); }
.trust-strip p { display: flex; align-items: center; gap: 16px; margin: 0; padding: 26px 5vw; border-right: 1px solid #ded5c5; }
.trust-strip p:last-child { border-right: 0; }
.trust-strip strong { color: var(--navy); font-family: Georgia, serif; font-size: 2rem; }
.trust-strip span { color: var(--muted); line-height: 1.25; }
.section { padding-block: clamp(70px, 9vw, 120px); }
.section--tint { background: var(--mist); }
.section-heading { display: flex; justify-content: space-between; align-items: end; gap: 24px; margin-bottom: 36px; }
.section-heading h2 { margin-bottom: 0; }
.section-heading--spaced { margin-top: 80px; }
.category-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; }
.category-grid--large { grid-template-columns: repeat(3, 1fr); }
.category-card { min-width: 0; }
.category-card > a { display: block; height: 100%; border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden; background: var(--white); color: var(--ink); text-decoration: none; transition: transform .2s ease, box-shadow .2s ease, border-color .2s ease; }
.category-card > a:hover { transform: translateY(-5px); border-color: var(--aqua); box-shadow: var(--shadow); }
.category-card__media { display: block; aspect-ratio: 4/3; overflow: hidden; background: var(--mist); }
.category-card__media img { width: 100%; height: 100%; object-fit: cover; transition: transform .3s ease; }
.category-card > a:hover img { transform: scale(1.035); }
.category-card__placeholder, .product-card__placeholder, .product-detail__placeholder { display: block; width: 100%; height: 100%; background: linear-gradient(145deg, #dce9e8, #f8fbfa); }
.category-card__placeholder::after, .product-card__placeholder::after { content: ""; display: block; width: 42%; height: 42%; margin: auto; transform: translateY(65%); border: 12px solid rgba(0,127,130,.14); border-radius: 50%; }
.category-card__body { display: flex; justify-content: space-between; align-items: center; gap: 12px; padding: 19px; }
.category-card__body strong { line-height: 1.25; }
.category-card__body span { flex: 0 0 auto; color: var(--muted); font-size: .78rem; }
.product-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 22px; }
.product-card { display: flex; flex-direction: column; min-width: 0; border-radius: var(--radius); overflow: hidden; background: var(--white); box-shadow: 0 0 0 1px var(--line); transition: transform .2s ease, box-shadow .2s ease; }
.product-card:hover { transform: translateY(-4px); box-shadow: var(--shadow); }
.product-card__media { display: block; aspect-ratio: 4/3; overflow: hidden; background: var(--mist); }
.product-card__media img { width: 100%; height: 100%; object-fit: cover; }
.product-card__body { flex: 1; display: flex; flex-direction: column; align-items: flex-start; padding: 22px; }
.product-card h3 { margin-bottom: .55rem; }
.product-card h3 a { color: var(--ink); text-decoration: none; }
.product-card p:not(.eyebrow) { color: var(--muted); font-size: .92rem; }
.product-card .text-link { margin-top: auto; font-size: .9rem; }
.empty-state { grid-column: 1 / -1; padding: 28px; border: 1px dashed #a9c2c2; border-radius: var(--radius); background: var(--white); color: var(--muted); }
.split-feature { display: grid; grid-template-columns: 1fr 1fr; gap: 8vw; align-items: start; }
.split-feature p:not(.eyebrow) { color: var(--muted); font-size: 1.1rem; }

.page-hero { padding-block: clamp(64px, 9vw, 110px); background: linear-gradient(115deg, var(--navy-deep), var(--navy) 72%, var(--teal)); color: var(--white); }
.page-hero h1 { max-width: 900px; color: var(--white); font-size: clamp(2.4rem, 5vw, 4.8rem); }
.page-hero p:not(.eyebrow), .page-hero .term-description { max-width: 720px; margin-bottom: 0; color: #dcecef; font-size: 1.12rem; }
.page-hero .eyebrow { color: var(--aqua); }
.breadcrumbs { display: flex; flex-wrap: wrap; gap: 8px; padding-top: 28px; color: var(--muted); font-size: .82rem; }
.breadcrumbs a { color: var(--teal); }
.prose { max-width: 820px; }
.entry-content > *:first-child { margin-top: 0; }
.entry-content > *:last-child { margin-bottom: 0; }
.entry-content h2 { margin-top: 1.7em; }
.entry-content h3 { margin-top: 1.8em; }
.entry-content ul, .entry-content ol { padding-left: 1.4em; }
.entry-content table { width: 100%; margin-block: 32px; border-collapse: collapse; font-size: .94rem; }
.entry-content th, .entry-content td { padding: 13px 15px; border: 1px solid var(--line); text-align: left; }
.entry-content th { background: var(--navy); color: var(--white); }
.entry-content tr:nth-child(even) td { background: var(--mist); }
.entry-content iframe { max-width: 100%; }
.wp-block-embed__wrapper { aspect-ratio: 16/9; }
.wp-block-embed__wrapper iframe { width: 100%; height: 100%; }

.product-detail { display: grid; grid-template-columns: minmax(0, 1.12fr) minmax(320px, .88fr); gap: 50px; align-items: start; }
.product-detail__media { overflow: hidden; border-radius: var(--radius); background: var(--mist); box-shadow: var(--shadow); }
.product-detail__media img { width: 100%; aspect-ratio: 4/3; object-fit: cover; }
.product-detail__placeholder { aspect-ratio: 4/3; }
.product-detail__intro { padding-top: 20px; }
.product-detail__intro h1 { font-size: clamp(2.3rem, 4.5vw, 4.5rem); }
.part-number { color: var(--muted); }
.lede { font-size: 1.15rem; }
.feature-list { padding: 0; list-style: none; }
.feature-list li { position: relative; padding: 10px 0 10px 30px; border-bottom: 1px solid var(--line); }
.feature-list li::before { content: "✓"; position: absolute; left: 0; color: var(--teal); font-weight: 900; }
.product-detail__content { grid-column: 1 / -1; max-width: 860px; }
.catalogue-intro { margin-bottom: 48px; }
.page-product-detail { max-width: 1000px; }
.page-product-detail__header { display: grid; grid-template-columns: minmax(0,1.25fr) minmax(260px,.75fr); gap: 50px; align-items: center; margin-bottom: 55px; }
.page-product-detail__header h1 { font-size: clamp(2.4rem, 5vw, 4.8rem); }
.page-product-detail__image { overflow: hidden; border-radius: var(--radius); background: var(--mist); box-shadow: var(--shadow); }
.page-product-detail__image img { width: 100%; aspect-ratio: 4/3; object-fit: cover; }
.product-page-content { max-width: 900px; }
.page-language-switcher { padding-bottom: clamp(70px, 9vw, 120px); }
.language-switcher { grid-column: 1 / -1; display: grid; grid-template-columns: 1fr 1fr; gap: 30px; align-items: center; padding: 32px; border: 1px solid var(--line); border-radius: var(--radius); background: var(--sand); }
.language-switcher h2 { margin: 0; font-size: 1.55rem; }
.language-switcher ul { display: flex; flex-wrap: wrap; justify-content: flex-end; gap: 10px; margin: 0; padding: 0; list-style: none; }
.language-switcher a { display: flex; align-items: center; gap: 9px; padding: 9px 13px; border: 1px solid #cabfae; border-radius: 4px; background: var(--white); color: var(--ink); font-weight: 700; text-decoration: none; }
.language-switcher a:hover { border-color: var(--teal); }
.language-code { min-width: 30px; color: var(--teal); font-size: .74rem; font-weight: 900; letter-spacing: .08em; }
.product-videos { grid-column: 1 / -1; }
.video-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 28px; }
.video-grid article { min-width: 0; }
.video-embed { aspect-ratio: 16/9; overflow: hidden; border-radius: var(--radius); background: var(--ink); }
.video-embed iframe { width: 100%; height: 100%; border: 0; }
.where-to-buy { background: var(--teal); color: var(--white); }
.where-to-buy__inner { display: flex; justify-content: space-between; align-items: center; gap: 40px; padding-block: 48px; }
.where-to-buy h2 { margin-bottom: .25em; color: var(--white); }
.where-to-buy p { max-width: 760px; margin: 0; }
.where-to-buy .eyebrow { color: #b8ffff; }

.article-list, .search-results { display: grid; gap: 24px; max-width: 900px; }
.article-list article, .search-results article { padding: 26px 0; border-bottom: 1px solid var(--line); }
.article-list h2, .search-results h2 { font-size: 1.7rem; }
.article-list h2 a, .search-results h2 a { color: var(--ink); text-decoration: none; }
.pagination .nav-links { display: flex; gap: 8px; margin-top: 45px; }
.pagination .page-numbers { padding: 8px 13px; border: 1px solid var(--line); border-radius: 3px; text-decoration: none; }
.pagination .current { background: var(--navy); color: var(--white); }
.error-page { max-width: 760px; min-height: 60vh; }

form p { margin-bottom: 18px; }
label { display: block; margin-bottom: 7px; font-weight: 700; }
input[type="text"], input[type="email"], input[type="tel"], input[type="url"], input[type="search"], select, textarea { max-width: 100%; padding: 12px 14px; border: 1px solid #aebfc3; border-radius: 4px; background: var(--white); color: var(--ink); }
.entry-content input[type="text"], .entry-content input[type="email"], .entry-content input[type="tel"], .entry-content input[type="url"], .entry-content select, .entry-content textarea { width: 100%; }
textarea { min-height: 150px; resize: vertical; }
input[type="submit"], button[type="submit"] { min-height: 48px; padding: 10px 22px; border: 2px solid var(--teal); border-radius: 4px; background: var(--teal); color: var(--white); font-weight: 800; cursor: pointer; }
input[type="checkbox"], input[type="radio"] { width: 20px; height: 20px; margin: 0 7px 0 0; vertical-align: middle; accent-color: var(--teal); }
.wpcf7-form, .wpforms-form, .gform_wrapper form { padding: clamp(24px, 5vw, 46px); border-radius: var(--radius); background: var(--mist); }
.wpcf7-not-valid-tip, .wpforms-error, .validation_message { color: #9f2020; font-weight: 700; }

.site-footer { padding-top: 70px; background: var(--navy-deep); color: #dbe9ec; }
.footer-grid { display: grid; grid-template-columns: 1.2fr 1fr .7fr 1.2fr; gap: 48px; }
.site-footer h2 { color: var(--white); font-size: 1rem; letter-spacing: .03em; }
.site-footer p, .site-footer address, .site-footer li { font-size: .9rem; font-style: normal; }
.site-footer a { color: #c0f3f3; }
.site-footer .button--light { color: var(--navy); }
.site-footer .button--light:hover { color: var(--ink); }
.site-footer ul { margin: 0; padding: 0; list-style: none; }
.site-footer li { margin-bottom: 7px; }
.brand--footer .wordmark > span, .brand--footer .wordmark strong { color: var(--aqua); }
.footer-brand > p { max-width: 270px; margin-top: 20px; }
.footer-cta { padding: 24px; border: 1px solid rgba(255,255,255,.15); border-radius: var(--radius); background: rgba(255,255,255,.05); }
.footer-bottom { display: flex; justify-content: space-between; gap: 20px; margin-top: 60px; padding-block: 22px; border-top: 1px solid rgba(255,255,255,.14); }
.footer-bottom p { margin: 0; }
.footer-bottom a + a { margin-left: 18px; }

@media (max-width: 980px) {
  :root { --shell: min(100% - 32px, 760px); }
  .utility-bar { display: none; }
  .brand-row { min-height: 86px; }
  .brand-row__actions { display: none; }
  .menu-toggle { display: block; }
  .primary-navigation { display: none; max-height: calc(100vh - 86px); overflow-y: auto; background: var(--navy); }
  .primary-navigation.is-open { display: block; }
  .primary-navigation .shell { width: 100%; }
  .primary-menu { display: block; }
  .primary-menu a { min-height: 50px; padding-inline: 20px; }
  .primary-menu .sub-menu { position: static; display: block; padding: 0 0 8px 18px; box-shadow: none; }
  .home-hero { min-height: 580px; }
  .trust-strip p { padding-inline: 20px; }
  .category-grid, .category-grid--large, .product-grid { grid-template-columns: repeat(2, 1fr); }
  .product-detail { grid-template-columns: 1fr; }
  .page-product-detail__header { grid-template-columns: 1fr; }
  .product-detail__content, .language-switcher, .product-videos { grid-column: 1; }
  .footer-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 620px) {
  :root { --shell: calc(100% - 28px); }
  body { font-size: 15px; }
  .wordmark { min-width: 180px; transform: scale(.84); transform-origin: left center; }
  .brand-row { min-height: 76px; }
  .home-hero { min-height: 560px; }
  .home-hero__inner { padding-block: 80px; }
  .trust-strip__grid { grid-template-columns: 1fr; }
  .trust-strip p { border-right: 0; border-bottom: 1px solid #ded5c5; }
  .section-heading, .where-to-buy__inner, .footer-bottom { align-items: flex-start; flex-direction: column; }
  .category-grid, .category-grid--large, .product-grid, .split-feature, .video-grid, .language-switcher, .footer-grid { grid-template-columns: 1fr; }
  .language-switcher ul { justify-content: flex-start; }
  .section { padding-block: 65px; }
}
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { scroll-behavior: auto !important; transition: none !important; animation: none !important; }
}