:root {
  --navy-950: #071421;
  --navy-900: #0b1f33;
  --navy-800: #12304d;
  --steel-700: #334b60;
  --steel-600: #50687c;
  --steel-400: #91a3b2;
  --steel-200: #d5dee5;
  --steel-100: #eaf0f4;
  --steel-50: #f5f8fa;
  --white: #fff;
  --amber: #e58a00;
  --amber-dark: #b96d00;
  --green: #177245;
  --red: #a73232;
  --shadow: 0 14px 34px rgba(11,31,51,.09);
  --radius: 6px;
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; color: var(--navy-900); background: var(--white); font-family: Inter, "Segoe UI", Arial, sans-serif; font-size: 16px; line-height: 1.55; }
a { color: inherit; }
button, input, select, textarea { font: inherit; }
button, .button-link { border: 0; border-radius: 3px; background: var(--amber); color: var(--navy-950); font-weight: 750; padding: .78rem 1rem; cursor: pointer; text-decoration: none; transition: .16s ease; }
button:hover, .button-link:hover { background: #f2a51a; transform: translateY(-1px); }
.button-secondary { background: var(--navy-800); color: #fff; border: 1px solid #49627a; }
.button-secondary:hover { background: #1b4265; }
.container { width: min(1180px, calc(100% - 40px)); margin-inline: auto; }
.narrow { max-width: 820px; }
.site-header { height: 76px; padding: 0 max(24px, calc((100vw - 1180px)/2)); background: var(--navy-950); color: white; display: flex; align-items: center; justify-content: space-between; border-bottom: 3px solid var(--amber); position: sticky; top: 0; z-index: 20; }
.brand { display: flex; align-items: center; gap: 11px; text-decoration: none; }
.brand-mark { width: 38px; height: 38px; display: grid; place-items: center; background: var(--amber); color: var(--navy-950); font-weight: 900; letter-spacing: -.08em; }
.brand strong { display: block; font-size: 1.05rem; letter-spacing: .01em; }
.brand small { display: block; color: var(--steel-400); font-size: .65rem; letter-spacing: .11em; font-weight: 700; }
.main-nav { display: flex; align-items: center; gap: 27px; }
.main-nav a { text-decoration: none; color: #dce6ed; font-size: .9rem; font-weight: 650; }
.main-nav a:hover { color: white; }
.compare-nav { border: 1px solid #50687c; padding: .5rem .7rem; }
.compare-nav span { display: inline-grid; place-items: center; background: var(--amber); color: var(--navy-950); min-width: 20px; height: 20px; margin-left: 4px; font-size: .75rem; }
.nav-toggle { display: none; padding: .45rem .65rem; color: #fff; background: transparent; border: 1px solid var(--steel-600); }
.hero-db { min-height: 525px; display: grid; grid-template-columns: 1.1fr .9fr; gap: 60px; align-items: center; padding: 72px max(32px, calc((100vw - 1180px)/2)); color: #fff; background: linear-gradient(117deg, rgba(7,20,33,.98), rgba(12,41,66,.94)), repeating-linear-gradient(90deg, transparent 0 79px, rgba(255,255,255,.03) 80px); position: relative; overflow: hidden; }
.hero-db::after { content: ""; position: absolute; right: -140px; top: -180px; width: 520px; height: 520px; border: 1px solid rgba(145,163,178,.17); border-radius: 50%; box-shadow: 0 0 0 65px rgba(145,163,178,.035), 0 0 0 130px rgba(145,163,178,.025); }
.hero-copy, .search-console { position: relative; z-index: 1; }
.eyebrow { color: var(--amber); letter-spacing: .14em; font-weight: 800; font-size: .73rem; margin: 0 0 .65rem; }
.hero-copy h1 { max-width: 720px; font-size: clamp(2.35rem, 5vw, 4.5rem); line-height: 1.02; letter-spacing: -.045em; margin: 0 0 1.4rem; }
.hero-copy > p:not(.eyebrow) { max-width: 680px; color: #c5d2dc; font-size: 1.15rem; }
.hero-metrics { display: flex; gap: 28px; flex-wrap: wrap; margin-top: 34px; color: #b4c5d2; font-size: .78rem; text-transform: uppercase; letter-spacing: .06em; }
.hero-metrics strong { color: #fff; font-size: 1.15rem; display: block; }
.search-console { background: #f8fafb; color: var(--navy-900); padding: 0 28px 28px; box-shadow: 14px 14px 0 rgba(229,138,0,.18); border-top: 4px solid var(--amber); }
.console-label { margin: 0 -28px 24px; padding: 10px 28px; background: var(--steel-100); color: var(--steel-700); font-size: .68rem; font-weight: 800; letter-spacing: .15em; }
.search-console form + form { margin-top: 23px; padding-top: 23px; border-top: 1px solid var(--steel-200); }
label { display: grid; gap: .4rem; font-size: .82rem; font-weight: 700; color: var(--steel-700); }
input, select, textarea { width: 100%; border: 1px solid #b8c5cf; border-radius: 3px; padding: .78rem .82rem; color: var(--navy-900); background: #fff; }
input:focus, select:focus, textarea:focus { outline: 3px solid rgba(229,138,0,.18); border-color: var(--amber-dark); }
.search-row { display: grid; grid-template-columns: 1fr auto; margin-top: .42rem; }
.search-row input { border-radius: 3px 0 0 3px; }
.search-row button { border-radius: 0 3px 3px 0; }
.section { padding-top: 68px; padding-bottom: 68px; }
.section-grid { display: grid; grid-template-columns: 1fr 320px; gap: 44px; padding-top: 68px; padding-bottom: 68px; }
.section-heading { display: flex; justify-content: space-between; align-items: end; gap: 20px; margin-bottom: 24px; }
.section-heading h2 { margin: 0; font-size: 1.8rem; letter-spacing: -.025em; }
.section-heading > a { font-weight: 750; color: var(--steel-700); text-decoration: none; white-space: nowrap; }
.section-heading > a:hover, .text-link:hover { color: var(--amber-dark); }
.taxonomy-grid { display: grid; grid-template-columns: repeat(2, minmax(0,1fr)); border-top: 1px solid var(--steel-200); border-left: 1px solid var(--steel-200); }
.taxonomy-grid.large { grid-template-columns: repeat(3, minmax(0,1fr)); }
.taxonomy-tile { min-height: 105px; display: flex; flex-direction: column; justify-content: center; padding: 18px 22px; border-right: 1px solid var(--steel-200); border-bottom: 1px solid var(--steel-200); text-decoration: none; background: #fff; }
.taxonomy-tile:hover { background: var(--steel-50); box-shadow: inset 4px 0 var(--amber); }
.taxonomy-tile span { font-weight: 780; }
.taxonomy-tile small { margin-top: 6px; color: var(--steel-600); }
.filter-panel { background: var(--steel-50); border: 1px solid var(--steel-200); border-top: 4px solid var(--steel-700); padding: 24px; align-self: start; }
.filter-panel.compact h2 { font-size: 1.2rem; margin: 0 0 18px; }
.filter-panel h3 { font-size: .72rem; text-transform: uppercase; letter-spacing: .1em; color: var(--steel-600); margin: 20px 0 8px; }
.facet-links { display: grid; gap: 7px; margin: 22px 0 0; padding-top: 16px; border-top: 1px solid var(--steel-200); }
.facet-links a { color: var(--steel-700); font-size: .8rem; font-weight: 750; text-decoration: none; }
.facet-links a:hover { color: var(--amber-dark); }
.chip-list { display: flex; flex-wrap: wrap; gap: 7px; }
.chip-list a, .chip-list span { padding: .4rem .55rem; background: #fff; border: 1px solid var(--steel-200); border-radius: 2px; text-decoration: none; color: var(--steel-700); font-size: .82rem; }
.chip-list a:hover { border-color: var(--amber); color: var(--navy-900); }
.band { background: var(--navy-900); color: white; padding: 58px 0; }
.band .section-heading a { color: #dce6ed; }
.application-list { display: grid; grid-template-columns: repeat(4,1fr); border-top: 1px solid #375169; border-left: 1px solid #375169; }
.application-list a { display: flex; justify-content: space-between; padding: 16px; text-decoration: none; border-right: 1px solid #375169; border-bottom: 1px solid #375169; color: #eaf0f4; }
.application-list a:hover { background: #12304d; }
.application-list span { color: var(--amber); font-variant-numeric: tabular-nums; }
.manufacturer-grid { display: grid; grid-template-columns: repeat(3,1fr); gap: 16px; }
.manufacturer-card { display: grid; grid-template-columns: 54px 1fr; gap: 15px; padding: 21px; border: 1px solid var(--steel-200); background: #fff; }
.company-monogram { width: 54px; height: 54px; display: grid; place-items: center; background: var(--navy-800); color: white; font-weight: 850; }
.manufacturer-card h3 { margin: 0 0 4px; font-size: 1rem; }
.manufacturer-card h3 a { text-decoration: none; }
.manufacturer-card p { margin: 0 0 10px; color: var(--steel-600); font-size: .85rem; }
.manufacturer-card small { display: block; color: var(--steel-600); margin-top: 8px; }
.readiness { display: inline-block; border: 1px solid var(--steel-200); padding: .2rem .42rem; font-size: .68rem; font-weight: 800; text-transform: uppercase; letter-spacing: .05em; }
.readiness-a { color: var(--green); border-color: #81c4a5; background: #effaf5; }
.readiness-b { color: #72600c; border-color: #d9ca75; background: #fffae7; }
.readiness-c, .readiness-unknown { color: var(--steel-700); background: var(--steel-50); }
.product-grid { display: grid; grid-template-columns: repeat(3,minmax(0,1fr)); gap: 16px; }
.product-card { display: flex; flex-direction: column; min-height: 285px; border: 1px solid var(--steel-200); padding: 21px; background: white; box-shadow: 0 0 0 rgba(0,0,0,0); transition: .18s ease; }
.product-card:hover { transform: translateY(-2px); box-shadow: var(--shadow); border-color: #b5c2cc; }
.product-card-top { display: flex; justify-content: space-between; gap: 8px; align-items: start; }
.type-badge { color: var(--steel-600); font-size: .68rem; font-weight: 800; text-transform: uppercase; letter-spacing: .06em; }
.compare-check { display: flex; grid-auto-flow: column; align-items: center; gap: 5px; font-size: .72rem; font-weight: 600; white-space: nowrap; }
.compare-check input { width: 15px; height: 15px; }
.product-card h3 { margin: 18px 0 5px; font-size: 1.08rem; line-height: 1.35; }
.product-card h3 a, .manufacturer-line a { text-decoration: none; }
.manufacturer-line { color: var(--steel-600); font-size: .84rem; margin: 0 0 18px; }
.spec-strip { display: grid; grid-template-columns: repeat(3,1fr); margin: auto 0 16px; border-top: 1px solid var(--steel-200); border-bottom: 1px solid var(--steel-200); padding: 10px 0; }
.spec-strip div + div { border-left: 1px solid var(--steel-200); padding-left: 10px; }
.spec-strip dt { color: var(--steel-600); font-size: .64rem; text-transform: uppercase; }
.spec-strip dd { margin: 2px 0 0; font-size: .78rem; font-weight: 750; font-variant-numeric: tabular-nums; }
.text-link { margin-top: auto; color: var(--steel-700); font-size: .83rem; font-weight: 750; text-decoration: none; }
.method-callout { margin-top: 20px; margin-bottom: 80px; padding: 42px; border: 1px solid var(--steel-200); border-left: 5px solid var(--amber); display: grid; grid-template-columns: 1.2fr 2fr; gap: 35px; }
.method-callout h2 { margin: 0; font-size: 1.7rem; }
.method-callout ol { margin: 0; padding: 0; display: grid; grid-template-columns: 1fr 1fr; gap: 18px; list-style: none; counter-reset: method; }
.method-callout li { display: grid; grid-template-columns: 25px 1fr; gap: 5px 8px; counter-increment: method; }
.method-callout li::before { content: counter(method); grid-row: 1 / 3; display: grid; place-items: center; width: 23px; height: 23px; background: var(--navy-800); color: #fff; font-size: .72rem; font-weight: 800; }
.method-callout li span { color: var(--steel-600); font-size: .83rem; }
.method-callout .button-link { justify-self: start; }
.selection-notes { padding: 28px 32px; border: 1px solid var(--steel-200); border-left: 4px solid var(--amber); background: #fff; }
.selection-notes .section-heading { margin-bottom: 14px; }
.selection-notes ul { margin: 0; padding-left: 1.2rem; color: var(--steel-700); display: grid; gap: 8px; }
.page-header { background: var(--navy-900); color: white; padding: 55px 0 50px; border-bottom: 1px solid #1f4565; }
.page-header h1 { margin: 0; font-size: clamp(2rem,4vw,3.4rem); letter-spacing: -.04em; }
.page-header p:not(.eyebrow) { max-width: 750px; color: #bdccd7; margin-bottom: 0; }
.inline-search { display: grid; grid-template-columns: minmax(240px, 500px) auto; max-width: 640px; margin-top: 25px; }
.inline-search input, .inline-search button { border-radius: 0; }
.results-head { display: flex; justify-content: space-between; padding: 12px 0; border-bottom: 2px solid var(--navy-900); margin-bottom: 20px; color: var(--steel-600); font-size: .82rem; }
.results-head strong { color: var(--navy-900); }
.manufacturer-list { display: grid; gap: 12px; }
.manufacturer-list article { display: grid; grid-template-columns: 1.4fr 1fr auto; gap: 25px; align-items: center; padding: 22px; border: 1px solid var(--steel-200); }
.manufacturer-list h2 { margin: 7px 0 0; font-size: 1.16rem; }
.manufacturer-list h2 a { text-decoration: none; }
.manufacturer-list p { margin: 0; color: var(--steel-600); }
.manufacturer-list dl { display: grid; grid-template-columns: repeat(3,1fr); margin: 0; }
.manufacturer-list dt { color: var(--steel-600); font-size: .66rem; text-transform: uppercase; }
.manufacturer-list dd { margin: 2px 0 0; font-size: .83rem; font-weight: 650; }
.catalogue-layout { display: grid; grid-template-columns: 270px 1fr; gap: 32px; padding-top: 45px; padding-bottom: 75px; }
.filter-panel form { display: grid; gap: 15px; }
.filter-panel h2 { margin: 0 0 7px; font-size: 1.18rem; }
.filter-panel fieldset { border: 0; padding: 0; margin: 0; }
.filter-panel legend { font-size: .82rem; color: var(--steel-700); font-weight: 700; margin-bottom: .4rem; }
.range-inputs { display: grid; grid-template-columns: 1fr 1fr; gap: 7px; }
.clear-link { text-align: center; color: var(--steel-600); font-size: .82rem; }
.catalogue-results .product-grid { grid-template-columns: repeat(2,minmax(0,1fr)); }
.detail-head { padding: 35px 0 42px; background: var(--steel-50); border-bottom: 1px solid var(--steel-200); }
.detail-head.product { background: var(--navy-900); color: #fff; }
.back-link { color: var(--steel-600); font-size: .82rem; text-decoration: none; }
.breadcrumbs { display: flex; gap: 8px; align-items: center; flex-wrap: wrap; color: var(--steel-600); font-size: .78rem; }
.breadcrumbs a { text-decoration: none; }
.breadcrumbs a:hover { color: var(--amber-dark); }
.product .breadcrumbs { color: #b9c9d4; }
.product .back-link, .product .local-name { color: #b9c9d4; }
.detail-title-row { display: flex; justify-content: space-between; align-items: end; gap: 30px; margin-top: 24px; }
.detail-title-row h1 { margin: 0; max-width: 820px; font-size: clamp(2rem,4vw,3.2rem); line-height: 1.1; letter-spacing: -.04em; }
.local-name { color: var(--steel-600); margin: 9px 0 0; }
.local-name a { color: inherit; }
.detail-actions { display: flex; gap: 10px; align-items: center; }
.detail-layout { display: grid; grid-template-columns: minmax(0,1fr) 310px; gap: 40px; padding-top: 45px; padding-bottom: 80px; }
.detail-main section + section { margin-top: 55px; }
.detail-main h2, .evidence-panel h2, .source-panel h2 { font-size: 1.35rem; }
.data-table { margin: 0; border-top: 2px solid var(--navy-900); }
.data-table > div { display: grid; grid-template-columns: 230px 1fr; border-bottom: 1px solid var(--steel-200); }
.data-table dt, .data-table dd { padding: 14px 15px; margin: 0; }
.data-table dt { color: var(--steel-600); background: var(--steel-50); font-size: .82rem; font-weight: 700; }
.data-table dd { font-weight: 600; }
.data-table details { margin-top: 8px; font-weight: 400; }
.data-table summary { cursor: pointer; color: var(--steel-600); font-size: .75rem; }
.data-table blockquote { margin: 8px 0; padding: 10px; background: var(--steel-50); color: var(--steel-700); font-size: .78rem; }
.data-table details a { font-size: .75rem; }
.evidence-panel, .source-panel { align-self: start; border: 1px solid var(--steel-200); padding: 22px; position: sticky; top: 100px; }
.readiness-large { display: grid; grid-template-columns: 1fr auto; padding-bottom: 18px; border-bottom: 1px solid var(--steel-200); }
.readiness-large span { color: var(--steel-600); font-size: .68rem; font-weight: 800; letter-spacing: .09em; }
.readiness-large strong { font-size: 2.6rem; line-height: 1; color: var(--green); }
.readiness-large p { grid-column: 1 / -1; margin: 8px 0 0; font-weight: 700; font-size: .82rem; }
.muted { color: var(--steel-600); }
.evidence-panel > p { font-size: .8rem; }
.evidence-panel article { border-top: 1px solid var(--steel-200); padding: 14px 0; }
.evidence-panel article p { margin: 5px 0; font-size: .8rem; }
.evidence-panel article a { font-size: .75rem; color: var(--steel-700); }
.verified-stamp { margin-top: 15px; padding: 12px; background: var(--steel-50); color: var(--steel-600); font-size: .75rem; }
.verified-stamp strong { color: var(--navy-900); }
.disclaimer { padding: 17px 20px; border-left: 4px solid var(--amber); background: #fff8e9; margin-bottom: 35px; }
.disclaimer p { margin: 4px 0 0; color: #665638; font-size: .88rem; }
.source-panel dl { margin: 0; }
.source-panel dt { margin-top: 16px; color: var(--steel-600); font-size: .68rem; text-transform: uppercase; letter-spacing: .05em; }
.source-panel dd { margin: 4px 0 0; font-size: .82rem; overflow-wrap: anywhere; }
.status-active { color: var(--green); font-weight: 750; }
.compare-wrap { overflow-x: auto; }
.compare-actions { display: flex; justify-content: flex-end; margin-bottom: 12px; }
.compare-remove { display: inline-block; margin-top: 10px; color: #ffd27a; font-size: .72rem; font-weight: 700; }
.compare-table { width: 100%; border-collapse: collapse; min-width: 700px; }
.compare-table th, .compare-table td { min-width: 180px; padding: 14px; border: 1px solid var(--steel-200); text-align: left; vertical-align: top; }
.compare-table thead th { background: var(--navy-900); color: #fff; }
.compare-table thead th:first-child { background: var(--navy-950); }
.compare-table th:first-child { min-width: 190px; background: var(--steel-50); color: var(--steel-700); font-size: .8rem; }
.compare-table small { display: block; color: #b9c9d4; margin-top: 7px; }
.prose { max-width: 820px; padding-top: 55px; padding-bottom: 80px; }
.prose h2 { margin-top: 40px; font-size: 1.45rem; }
.prose p { color: var(--steel-700); font-size: 1.03rem; }
.form-card { display: grid; gap: 17px; padding: 28px; border: 1px solid var(--steel-200); box-shadow: var(--shadow); }
.form-card > div { display: grid; gap: 5px; }
.form-card .errorlist { color: var(--red); margin: 0; }
.form-card button { justify-self: start; }
.form-note { color: var(--steel-600); font-size: .78rem; margin: 0; }
.messages { position: fixed; right: 20px; top: 92px; z-index: 30; max-width: 420px; }
.message { padding: 14px 18px; background: white; border-left: 4px solid var(--green); box-shadow: var(--shadow); }
.empty-state { grid-column: 1 / -1; padding: 40px; border: 1px dashed var(--steel-400); background: var(--steel-50); color: var(--steel-600); text-align: center; }
.pagination { display: flex; align-items: center; justify-content: center; gap: 8px; margin-top: 32px; }
.pagination a, .pagination span { min-width: 42px; height: 42px; display: inline-grid; place-items: center; padding-inline: 12px; border: 1px solid var(--steel-300); font-size: .82rem; font-weight: 750; }
.pagination a { color: var(--navy-900); background: #fff; }
.pagination a:hover { border-color: var(--amber); background: #fff8e9; }
.pagination .current { color: #fff; border-color: var(--navy-900); background: var(--navy-900); }
.site-footer { display: flex; justify-content: space-between; gap: 40px; padding: 48px max(24px, calc((100vw - 1180px)/2)); background: var(--navy-950); color: #fff; border-top: 3px solid var(--amber); }
.site-footer p { color: var(--steel-400); max-width: 480px; font-size: .84rem; }
.footer-links { display: grid; grid-template-columns: 1fr 1fr; gap: 9px 30px; align-content: start; }
.footer-links a { color: #c7d4dd; font-size: .83rem; }
@media (max-width: 960px) {
  .hero-db { grid-template-columns: 1fr; gap: 35px; padding-block: 55px; }
  .section-grid, .detail-layout { grid-template-columns: 1fr; }
  .filter-panel.compact { order: -1; }
  .catalogue-layout { grid-template-columns: 230px 1fr; }
  .product-grid, .manufacturer-grid { grid-template-columns: repeat(2,1fr); }
  .application-list { grid-template-columns: repeat(3,1fr); }
  .evidence-panel, .source-panel { position: static; }
  .method-callout { grid-template-columns: 1fr; }
}
@media (max-width: 900px) {
  .container { width: min(100% - 28px, 1180px); }
  .site-header { height: 68px; padding-inline: 14px; }
  .main-nav { position: absolute; top: 68px; left: 0; right: 0; padding: 18px; background: var(--navy-950); flex-direction: column; align-items: stretch; gap: 12px; border-bottom: 3px solid var(--amber); }
  .js .nav-toggle { display: block; }
  .js .main-nav { display: none; }
  .js .main-nav.open { display: flex; }
  .hero-db { padding: 45px 18px; }
  .hero-db::after { display: none; }
  .hero-copy h1 { font-size: 2.45rem; }
  .search-console { padding-inline: 18px; }
  .console-label { margin-inline: -18px; padding-inline: 18px; }
  .search-row, .inline-search { grid-template-columns: 1fr; gap: 7px; }
  .search-row input, .search-row button { border-radius: 3px; }
  .taxonomy-grid, .taxonomy-grid.large, .product-grid, .manufacturer-grid, .catalogue-results .product-grid { grid-template-columns: 1fr; }
  .section-heading { align-items: flex-start; flex-direction: column; gap: 8px; }
  .application-list { grid-template-columns: 1fr 1fr; }
  .catalogue-layout { grid-template-columns: 1fr; }
  .filter-panel { position: static; }
  .manufacturer-list article { grid-template-columns: 1fr; }
  .manufacturer-list dl { gap: 14px; }
  .detail-title-row { align-items: start; flex-direction: column; }
  .detail-actions { width: 100%; flex-wrap: wrap; }
  .data-table > div { grid-template-columns: 1fr; }
  .data-table dt { padding-bottom: 4px; }
  .data-table dd { padding-top: 4px; }
  .method-callout { margin-inline: 14px; padding: 25px; }
  .method-callout ol { grid-template-columns: 1fr; }
  .site-footer { flex-direction: column; }
}
@media (max-width: 440px) {
  .application-list { grid-template-columns: 1fr; }
  .spec-strip { grid-template-columns: 1fr; gap: 7px; }
  .spec-strip div + div { border-left: 0; padding-left: 0; }
}