:root {
  --navy: #071d36;
  --blue: #1263d6;
  --blue-dark: #0b4fae;
  --ink: #132238;
  --muted: #66758a;
  --line: #dce4ed;
  --soft-line: #e9eef4;
  --surface: #f5f7fa;
  --white: #fff;
  --shadow: 0 12px 30px rgba(7, 29, 54, .08);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; color: var(--ink); background: var(--white); font-family: Inter, Arial, sans-serif; -webkit-font-smoothing: antialiased; }
body::selection { color: #fff; background: var(--blue); }
a { color: inherit; text-decoration: none; }
button, input { font: inherit; }
button, a, input { outline-offset: 3px; }
:focus-visible { outline: 3px solid rgba(18, 99, 214, .35); }
.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; }

.preview-header { position: sticky; z-index: 30; top: 0; min-height: 72px; padding: 0 max(24px, calc((100vw - 1240px) / 2)); display: flex; align-items: center; gap: 34px; color: #fff; background: var(--navy); box-shadow: 0 5px 20px rgba(7, 29, 54, .14); }
.preview-brand { width: 150px; display: flex; flex-direction: column; line-height: .88; }
.preview-brand strong { font-size: 22px; letter-spacing: -.03em; }
.preview-brand span { margin-top: 5px; font-size: 11px; font-weight: 700; letter-spacing: .13em; }
.preview-header nav { margin-left: auto; display: flex; align-items: center; gap: 28px; }
.preview-header nav a { color: #d8e3ef; font-size: 13px; font-weight: 600; transition: color .2s ease; }
.preview-header nav a:hover { color: #fff; }
.preview-contact { min-height: 40px; padding: 0 17px; display: inline-flex; align-items: center; border: 1px solid #7890aa; border-radius: 4px; font-size: 13px; font-weight: 700; transition: background .2s ease, border-color .2s ease; }
.preview-contact:hover { border-color: #fff; background: rgba(255,255,255,.08); }
.preview-menu { display: none; }

.finder-hero { min-height: 410px; display: grid; grid-template-columns: minmax(0, .84fr) minmax(0, 1.16fr); background: linear-gradient(90deg, #fff 0%, #fff 42%, #f0f2f4 42%, #f0f2f4 100%); }
.finder-hero__copy { padding: 78px 7vw 64px max(28px, calc((100vw - 1240px) / 2)); display: flex; flex-direction: column; justify-content: center; align-items: flex-start; }
.finder-hero h1 { max-width: 600px; margin: 0; color: var(--navy); font-size: clamp(42px, 4.1vw, 68px); line-height: .98; letter-spacing: -.04em; text-wrap: balance; }
.finder-hero p { max-width: 600px; margin: 27px 0 0; color: #536276; font-size: 17px; line-height: 1.7; }
.finder-hero__actions { margin-top: 30px; display: flex; flex-wrap: wrap; gap: 12px; }
.button { min-height: 46px; padding: 0 20px; display: inline-flex; align-items: center; justify-content: center; border-radius: 4px; font-size: 14px; font-weight: 700; transition: background .22s ease, border-color .22s ease, color .22s ease, transform .22s ease; }
.button:hover { transform: translateY(-2px); }
.button--primary { color: #fff; border: 1px solid var(--blue); background: var(--blue); box-shadow: 0 8px 20px rgba(18, 99, 214, .18); }
.button--primary:hover { background: var(--blue-dark); }
.button--secondary { color: var(--blue); border: 1px solid #9ab7df; background: #fff; }
.button--secondary:hover { border-color: var(--blue); background: #f4f8fe; }
.finder-hero__visual { min-width: 0; overflow: hidden; }
.finder-hero__visual img { width: 100%; height: 100%; display: block; object-fit: cover; object-position: center; mix-blend-mode: multiply; }

.procurement-paths { min-height: 96px; padding: 0 max(24px, calc((100vw - 1240px) / 2)); display: grid; grid-template-columns: repeat(3, 1fr); border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); background: #fff; }
.procurement-paths a { position: relative; padding: 22px 54px 20px 28px; display: flex; flex-direction: column; justify-content: center; border-right: 1px solid var(--line); transition: background .2s ease; }
.procurement-paths a:first-child { border-left: 1px solid var(--line); }
.procurement-paths a::after { content: "→"; position: absolute; right: 25px; top: 50%; color: var(--blue); font-size: 22px; transform: translateY(-50%); }
.procurement-paths a:hover { background: #f6f9fd; }
.procurement-paths strong { font-size: 15px; }
.procurement-paths span { margin-top: 6px; color: var(--muted); font-size: 12px; }

.catalog { max-width: 1320px; margin: 0 auto; padding: 72px 40px 86px; }
.catalog-heading { margin-bottom: 32px; display: grid; grid-template-columns: 1fr minmax(300px, 480px); align-items: end; gap: 40px; }
.catalog-heading h2 { margin: 0; color: var(--navy); font-size: 42px; letter-spacing: -.035em; }
.catalog-heading p { margin: 8px 0 0; color: var(--muted); font-size: 14px; }
.catalog-search input { width: 100%; height: 48px; padding: 0 46px 0 15px; color: var(--ink); border: 1px solid #cbd7e4; border-radius: 4px; background: #fff url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='20' height='20' viewBox='0 0 24 24' fill='none' stroke='%2366758a' stroke-width='2'%3E%3Ccircle cx='11' cy='11' r='7'/%3E%3Cpath d='m20 20-4-4'/%3E%3C/svg%3E") no-repeat calc(100% - 14px) 50%; transition: border-color .2s ease, box-shadow .2s ease; }
.catalog-search input:focus { border-color: var(--blue); box-shadow: 0 0 0 4px rgba(18,99,214,.1); outline: 0; }
.catalog-shell { display: grid; grid-template-columns: 250px minmax(0, 1fr); gap: 34px; align-items: start; }
.filter-panel { position: sticky; top: 95px; border: 1px solid var(--line); border-radius: 6px; background: #fff; }
.filter-panel__top { padding: 18px; display: flex; align-items: center; justify-content: space-between; border-bottom: 1px solid var(--line); }
.filter-panel h3 { margin: 0; font-size: 15px; }
.filter-panel button { padding: 0; color: var(--blue); border: 0; background: transparent; font-size: 12px; font-weight: 700; cursor: pointer; }
.filter-panel fieldset { margin: 0; padding: 20px 18px 18px; border: 0; border-bottom: 1px solid var(--line); }
.filter-panel fieldset:last-child { border-bottom: 0; }
.filter-panel legend { width: 100%; padding: 0; margin-bottom: 14px; color: var(--navy); font-size: 13px; font-weight: 800; }
.filter-panel label { margin: 0 0 11px; display: grid; grid-template-columns: 17px 1fr auto; align-items: start; gap: 9px; color: #536276; font-size: 12px; line-height: 1.45; cursor: pointer; }
.filter-panel label:last-child { margin-bottom: 0; }
.filter-panel input { width: 15px; height: 15px; margin: 1px 0 0; accent-color: var(--blue); }
.filter-panel b { color: #91a0b2; font-size: 11px; font-weight: 600; }
.results-toolbar { min-height: 43px; margin-bottom: 12px; padding-bottom: 12px; display: flex; align-items: center; justify-content: space-between; gap: 20px; border-bottom: 1px solid var(--line); color: var(--muted); font-size: 12px; }
#results-count { color: var(--ink); font-weight: 700; }
.product-finder-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 18px; }
.finder-card { min-width: 0; display: flex; flex-direction: column; border: 1px solid var(--line); border-radius: 6px; background: #fff; overflow: hidden; transition: transform .24s ease, box-shadow .24s ease, border-color .24s ease; }
.finder-card:hover { border-color: #b9cbe0; box-shadow: var(--shadow); transform: translateY(-3px); }
.finder-card__image { aspect-ratio: 1.28; display: grid; place-items: center; overflow: hidden; border-bottom: 1px solid var(--soft-line); background: #f7f8fa; }
.finder-card__image img { width: 100%; height: 100%; display: block; object-fit: contain; transition: transform .32s cubic-bezier(.2,.8,.2,1); }
.finder-card:hover .finder-card__image img { transform: scale(1.025); }
.finder-card__body { min-height: 210px; padding: 17px 17px 15px; display: flex; flex-direction: column; }
.finder-card__family { min-height: 28px; margin: 0 0 6px; color: var(--blue); font-size: 10px; font-weight: 800; line-height: 1.35; text-transform: uppercase; letter-spacing: .045em; }
.finder-card h3 { margin: 0; color: var(--navy); font-size: 16px; line-height: 1.25; letter-spacing: -.018em; }
.finder-card__form { margin: 13px 0 0; color: var(--muted); font-size: 12px; line-height: 1.45; }
.finder-card__form strong { color: #3a4b60; font-weight: 700; }
.finder-card__tags { margin-top: 12px; display: flex; flex-wrap: wrap; gap: 5px; }
.finder-card__tags span { padding: 4px 7px; color: #536276; border-radius: 3px; background: #f0f3f7; font-size: 10px; line-height: 1.2; }
.finder-card__link { margin-top: auto; padding-top: 16px; color: var(--blue); font-size: 12px; font-weight: 800; }
.empty-state { padding: 90px 24px; text-align: center; border: 1px solid var(--line); background: var(--surface); }
.empty-state h3 { margin: 0; font-size: 24px; }
.empty-state p { color: var(--muted); }
.empty-state button { padding: 11px 16px; color: #fff; border: 0; border-radius: 4px; background: var(--blue); cursor: pointer; }

.capability-preview { max-width: 1240px; margin: 0 auto 80px; padding: 34px; display: grid; grid-template-columns: 1.1fr 2fr auto; align-items: center; gap: 34px; border-radius: 6px; background: var(--surface); }
.capability-preview h2 { margin: 0; color: var(--navy); font-size: 28px; letter-spacing: -.03em; }
.capability-preview p { margin: 10px 0 0; color: var(--muted); font-size: 13px; line-height: 1.65; }
.capability-preview__items { display: grid; grid-template-columns: repeat(4, 1fr); }
.capability-preview__items div { min-height: 76px; padding: 8px 18px; display: flex; flex-direction: column; justify-content: center; border-left: 1px solid var(--line); }
.capability-preview__items strong { font-size: 13px; }
.capability-preview__items span { margin-top: 7px; color: var(--muted); font-size: 11px; line-height: 1.4; }
.capability-preview > a { min-height: 44px; padding: 0 16px; display: inline-flex; align-items: center; justify-content: center; color: #fff; border-radius: 4px; background: var(--blue); font-size: 12px; font-weight: 700; }
.preview-footer { min-height: 100px; padding: 0 max(24px, calc((100vw - 1240px) / 2)); display: flex; align-items: center; justify-content: space-between; color: #fff; background: var(--navy); }
.preview-footer span { color: #9fb0c4; font-size: 12px; }

@media (max-width: 1080px) {
  .preview-header nav { gap: 16px; }
  .preview-header nav a:nth-last-child(-n+2) { display: none; }
  .product-finder-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .capability-preview { margin-inline: 24px; grid-template-columns: 1fr; }
  .capability-preview > a { justify-self: start; }
}

@media (max-width: 760px) {
  .preview-header { min-height: 62px; padding-inline: 18px; }
  .preview-brand { width: auto; }
  .preview-brand strong { font-size: 18px; }
  .preview-brand span { font-size: 9px; }
  .preview-menu { margin-left: auto; display: block; color: #fff; border: 0; background: transparent; font-weight: 700; }
  .preview-header nav { position: absolute; inset: 62px 0 auto; padding: 16px 18px 22px; display: none; flex-direction: column; align-items: flex-start; background: var(--navy); }
  .preview-header nav.is-open { display: flex; }
  .preview-header nav a:nth-last-child(-n+2) { display: block; }
  .preview-contact { display: none; }
  .finder-hero { min-height: auto; grid-template-columns: 1fr; background: #fff; }
  .finder-hero__copy { padding: 54px 22px 34px; }
  .finder-hero h1 { font-size: 42px; }
  .finder-hero p { font-size: 15px; }
  .finder-hero__actions { width: 100%; }
  .button { width: 100%; }
  .finder-hero__visual { height: 260px; background: #f0f2f4; }
  .procurement-paths { padding: 0; grid-template-columns: 1fr; }
  .procurement-paths a, .procurement-paths a:first-child { border: 0; border-bottom: 1px solid var(--line); }
  .catalog { padding: 52px 18px 64px; }
  .catalog-heading { grid-template-columns: 1fr; gap: 22px; }
  .catalog-heading h2 { font-size: 34px; }
  .catalog-shell { grid-template-columns: 1fr; }
  .filter-panel { position: static; }
  .filter-panel fieldset { display: none; }
  .filter-panel.is-expanded fieldset { display: block; }
  .filter-panel__top h3::after { content: " +"; color: var(--blue); }
  .filter-panel.is-expanded .filter-panel__top h3::after { content: " −"; }
  .product-finder-grid { grid-template-columns: 1fr; gap: 14px; }
  .finder-card { display: grid; grid-template-columns: 132px 1fr; }
  .finder-card__image { aspect-ratio: auto; min-height: 100%; border: 0; border-right: 1px solid var(--soft-line); }
  .finder-card__body { min-height: 220px; padding: 15px; }
  .results-toolbar { align-items: flex-start; flex-direction: column; gap: 6px; }
  .capability-preview { margin: 0 18px 52px; padding: 26px 20px; }
  .capability-preview__items { grid-template-columns: repeat(2, 1fr); }
  .capability-preview__items div:nth-child(odd) { border-left: 0; }
  .preview-footer { padding: 28px 18px; align-items: flex-start; flex-direction: column; gap: 12px; }
}

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