/* An incremental usability layer over the approved Rite-Kem visual system. */
:root {
  --rk-surface: #fff;
  --rk-soft: #f3f6fa;
  --rk-text: #14243a;
  --rk-muted: #53647a;
  --rk-border: #dce4ed;
  --rk-action: #064fe0;
  --rk-space-1: .25rem;
  --rk-space-2: .5rem;
  --rk-space-3: .75rem;
  --rk-space-4: 1rem;
  --rk-space-6: 1.5rem;
  --rk-space-8: 2rem;
  --rk-space-12: 3rem;
  --rk-transition: 180ms cubic-bezier(.16,1,.3,1);
}
.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; }
html { scroll-padding-top: 100px; }
body:has(dialog[open]) { overflow: hidden; }
[hidden] { display: none !important; }
button, a, input, select { transition: color var(--rk-transition), background-color var(--rk-transition), border-color var(--rk-transition), box-shadow var(--rk-transition); }
button:focus-visible, a:focus-visible, input:focus-visible, select:focus-visible, summary:focus-visible { outline: 3px solid #367ad0; outline-offset: 3px; }
.header { gap: var(--rk-space-6); background: var(--rk-surface); }
.header nav { gap: clamp(16px,2vw,28px); }
.header nav a, .header .nav-actions a, .header .nav-actions button { min-height: 44px; display:inline-flex; align-items:center; }
.header .nav-actions { gap: var(--rk-space-4); }
.nav-search { gap:8px; font-size:14px; }
.nav-search svg { width:19px;height:19px; }
.nav-quote { font-size:14px;font-weight:600; }
.mobile-menu { min-width:44px;min-height:44px; }
.theme-toggle { min-height:44px;text-align:left;padding:0;font-size:13px;color:inherit; }
.header nav .mobile-quote-link, .header nav .mobile-company-link { display:none; }
.hero-motion .hero-content { padding-top:clamp(56px,6vw,100px);padding-bottom:64px; }
.hero-finder { display:flex;max-width:470px;background:#fff;border:1px solid #d3dfec;border-radius:12px;padding:6px;gap:8px;box-shadow:0 8px 32px #1838580b; }
.hero-finder input { flex:1;width:0;border:0;background:transparent;padding:12px;font-size:15px;color:#14243a;outline-offset:0; }
.hero-finder button { display:flex;align-items:center;gap:16px;background:var(--rk-action);color:white;padding:0 18px;border-radius:8px;font-size:14px;font-weight:600;min-height:48px; }
.hero-finder button:hover { background:#063ca8; }
.finder-hint { font-size:12px;color:#435a71;margin:10px 0 22px; }
.hero-motion .actions { margin-top:0;gap:24px; }
.hero-motion .actions .btn { background:transparent;box-shadow:none;color:#0a3158;padding:0;min-height:44px;border:0; }
.hero-motion .hero-controls { margin-top:30px; }
.discovery-strip { display:flex;align-items:center;gap:40px;max-width:1400px;margin:auto;padding:40px clamp(24px,5vw,80px); }
.discovery-strip .eyebrow { font-size:11px;letter-spacing:.1em;margin-bottom:8px; }
.discovery-strip h2 { font-size:24px;letter-spacing:-.04em;margin:0;white-space:nowrap; }
.discovery-tasks { display:grid;grid-template-columns:repeat(4,1fr);gap:12px;flex:1; }
.discovery-tasks a { font-size:14px;border-bottom:1px solid var(--rk-border);padding:16px 0;display:flex;justify-content:space-between;gap:12px; }
.discovery-tasks a:hover { color:var(--rk-action);border-color:var(--rk-action); }
.discovery-all { font-size:13px;white-space:nowrap;min-height:44px;display:flex;gap:10px;align-items:center; }
.value-strip { display:none; }
#finder-dialog { width:min(900px,calc(100% - 32px));max-width:900px;max-height:88dvh;padding:32px;border:1px solid var(--rk-border);background:var(--rk-surface);color:var(--rk-text); }
.finder-head { display:flex;align-items:flex-start;justify-content:space-between;gap:16px;margin-bottom:24px; }
.finder-head h2 { font-size:28px;letter-spacing:-.045em;margin:8px 0 0; }
.finder-head .eyebrow { font-size:11px; }
.finder-head button { min-width:44px;min-height:44px;font-size:20px;border-radius:50%;background:var(--rk-soft); }
.finder-form { display:flex;align-items:center;background:var(--rk-surface);border:1px solid var(--rk-border);border-radius:12px;padding:6px;gap:8px; }
.finder-form input { flex:1;width:0;min-height:48px;border:0;background:transparent;padding:12px;font-size:16px;color:var(--rk-text); }
.finder-form .btn { border-radius:8px;padding:12px 24px;min-height:48px; }
.finder-help { font-size:12px;color:var(--rk-muted);display:flex;justify-content:space-between;gap:12px;margin:12px 0 28px; }
.finder-result-columns { display:grid;grid-template-columns:1fr 1fr;gap:32px; }
.finder-result-columns > section { min-width:0; }
.finder-section-title { display:flex;gap:8px;justify-content:space-between;align-items:start;padding-bottom:12px;border-bottom:1px solid var(--rk-border); }
.finder-section-title h3 { font-size:14px;font-weight:650;margin:0; }
.finder-section-title > span { font-size:12px;color:var(--rk-muted);white-space:nowrap; }
.finder-result { display:flex;align-items:center;gap:12px;padding:16px 8px;border-bottom:1px solid var(--rk-border);border-radius:4px;min-height:80px; }
.finder-result:hover { background:var(--rk-soft); }
.finder-result-copy { flex:1;min-width:0;overflow-wrap:anywhere; }
.finder-result strong { display:block;font-size:15px;font-weight:600; }
.finder-result small { display:block;color:var(--rk-muted);font-size:12px;line-height:1.6;margin-top:4px; }
.finder-result small span { display:block; }
.finder-result > span:last-child { flex-shrink:0; }
.finder-document .doc-type { font-size:11px;flex-shrink:0; }
.finder-empty { padding:20px 0;color:var(--rk-muted);font-size:14px;line-height:1.6; }
.finder-empty a { text-decoration:underline; }
.finder-more, .finder-government { display:block;font-size:13px;min-height:44px;padding:16px 0;color:var(--rk-action);line-height:1.5; }
.finder-bottom { display:flex;gap:24px;justify-content:space-between;border-top:1px solid var(--rk-border);margin-top:24px;padding-top:16px;font-size:13px; }
.finder-bottom a { min-height:44px;display:flex;align-items:center; }
.finder-suggestions .eyebrow { font-size:11px; }
.finder-suggestions > div { display:grid;grid-template-columns:1fr 1fr;gap:12px; }
.finder-suggestions button { display:flex;align-items:center;justify-content:space-between;gap:12px;min-height:56px;background:var(--rk-soft);padding:16px;border-radius:8px;font-size:14px; }
.finder-suggestions button:hover { color:var(--rk-action); }
.finder-page-results { max-width:1280px;margin:0 auto;padding:40px clamp(24px,5vw,80px) 80px; }
.search-page-head .finder-form { max-width:740px; }
.search-query { font-size:14px;color:var(--rk-muted);margin-bottom:28px;overflow-wrap:anywhere; }
.finder-page-results .finder-result-columns { gap:64px; }
.finder-assistance { display:flex;align-items:center;justify-content:space-between;gap:32px;background:var(--rk-soft);padding:32px;border-radius:16px;margin-top:48px; }
.finder-assistance h2 { font-size:24px;letter-spacing:-.03em; }
.finder-assistance p { font-size:15px;color:var(--rk-muted);line-height:1.6;max-width:550px;margin:0; }
.page-head:not(.gsa-head) h1 { font-size:clamp(32px,4.2vw,54px);max-width:850px; }
.filters button { min-height:44px; }
.filters .mobile-filter-toggle { display:none; }
.product-sheet { max-width:1020px;width:calc(100% - 48px);padding:28px;background:var(--rk-surface);color:var(--rk-text); }
.product-sheet .dialog-top { position:sticky;top:-28px;background:var(--rk-surface);z-index:3;padding:8px 0;margin:-8px 0 20px; }
.product-sheet .dialog-top button { min-width:44px;min-height:44px;border-radius:50%;background:var(--rk-soft); }
.product-sheet .dialog-top .eyebrow { font-size:11px; }
.product-sheet .detail { display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1.05fr);column-gap:32px;row-gap:16px; }
.product-summary { grid-column:2;grid-row:1;align-self:center; }
.product-summary h2 { font-size:clamp(26px,3vw,36px);line-height:1.12;letter-spacing:-.045em;margin:8px 0 0;overflow-wrap:anywhere; }
.product-summary .detail-purpose { margin-bottom:0;line-height:1.5;letter-spacing:.08em; }
.product-sheet .detail-visual { grid-column:1;grid-row:1 / span 2;position:sticky;top:56px;min-width:0; }
.product-sheet .detail-info { grid-column:2;grid-row:2;min-width:0; }
.product-sheet #detail-image { border-radius:14px;background:var(--rk-soft);overflow:hidden; }
.product-sheet #detail-image img { display:block;width:100%;height:360px;max-height:360px;object-fit:cover;border-radius:14px; }
.product-sheet #detail-image .sku-placeholder { min-height:260px; }
.detail-concept { display:block;font-size:12px;color:var(--rk-muted);line-height:1.5;margin-top:10px; }
.product-sheet .variant-picker { padding:0;margin:0 0 16px;background:transparent;border:0;border-radius:0; }
.product-sheet .variant-picker label { display:block;margin:0 0 8px;font-size:14px; }
.product-sheet .variant-picker select { width:100%;background:var(--rk-soft);color:var(--rk-text);border:1px solid var(--rk-border);min-height:48px;padding:12px;border-radius:8px; }
.product-sheet .selected-pack { margin:8px 0 0;font-size:12px;color:var(--rk-muted);line-height:1.4; }
.product-sheet .package-quote-note { font-size:12px;line-height:1.5;margin:8px 0 0; }
.product-sheet .price { font-size:28px;line-height:1.2;margin:16px 0 6px;letter-spacing:-.035em; }
.product-sheet .price small { display:block;font-size:13px;color:var(--rk-muted);font-weight:400;letter-spacing:0;margin-top:6px; }
.product-sheet .price-status { font-size:12px;color:var(--rk-muted);line-height:1.5;margin:0 0 16px; }
.product-sheet .unit-summary { font-size:13px;color:var(--rk-text);margin:0 0 10px; }
.purchase-controls { display:flex;align-items:end;gap:12px;margin-bottom:24px; }
.purchase-controls label { font-size:12px;display:flex;flex-direction:column;gap:6px; }
.purchase-controls select { min-height:48px;min-width:68px;color:var(--rk-text);background:var(--rk-surface); }
.purchase-controls #detail-add { flex:1;width:auto;min-height:48px;margin:0;padding:12px 18px;justify-content:center;font-size:14px; }
.detail-description { border-top:1px solid var(--rk-border);padding:0;margin:0; }
.detail-description > summary { padding:16px 0;cursor:pointer;font-size:14px;font-weight:550;min-height:48px; }
.detail-description p { font-size:14px;line-height:1.7;color:var(--rk-muted); }
.product-sheet .stock-snapshot { margin:0 0 16px; }
.product-sheet .stock-snapshot p, .product-sheet .stock-snapshot small { font-size:12px; }
.product-sheet .product-knowledge { margin-top:16px;padding:20px;background:var(--rk-soft);border:1px solid var(--rk-border); }
.product-sheet .product-knowledge p, .product-sheet .product-knowledge dd, .product-sheet .product-knowledge dt { font-size:13px; }
.product-sheet .content-source { font-size:12px !important; }
.product-sheet .detail-info > .actions { flex-wrap:wrap;gap:8px 18px;margin:12px 0; }
.product-sheet .detail-info > .actions a { font-size:12px;min-height:44px;display:flex;align-items:center; }
.bag-row .selling-pack { font-size:12px;color:var(--rk-muted);margin:6px 0; }
.doc-summary, #results-count { overflow-wrap:anywhere; }
@media (max-width:1100px) {
  .header { padding-inline:24px;gap:20px; }
  .header .brand img { width:140px; }
  .header nav { gap:18px; }
  .header nav a, .header .nav-actions a { font-size:13px; }
  .nav-search span { display:none; }
  .discovery-strip { gap:28px;flex-wrap:wrap; }
  .discovery-tasks { order:3;flex-basis:100%; }
  .discovery-all { margin-left:auto; }
}
@media (max-width:760px) {
  .header { display:grid;grid-template-columns:minmax(100px,1fr) auto auto;padding:8px 16px;min-height:68px;gap:8px; }
  .header .brand { width:108px;max-width:none; }
  .header .brand img { width:108px;max-width:none; }
  .header .nav-actions { grid-column:2;grid-row:1;gap:8px; }
  .header .mobile-menu { grid-column:3;grid-row:1;width:44px;margin:0;padding:0;min-width:44px; }
  .header .nav-actions .nav-quote { display:none; }
  .header .nav-search { min-width:44px;justify-content:center; }
  .header .bag { font-size:12px;min-width:52px;padding:8px;gap:6px; }
  .header.is-menu-open nav { grid-column:1/-1;grid-row:2;display:grid !important;grid-template-columns:1fr 1fr;gap:4px 16px;padding:12px 0; }
  .header nav a { font-size:15px;min-height:48px;padding:8px 12px;background:var(--rk-soft);border-radius:8px; }
  .header nav .mobile-quote-link, .header nav .mobile-company-link { display:flex; }
  .announcement { font-size:12px;padding:8px;letter-spacing:.02em; }
  .hero-motion { min-height:0;padding:0 0 230px; }
  .hero-motion .hero-content { width:100%;margin:0;padding:32px 24px 24px;max-width:none; }
  .hero-motion .hero-copy { height:auto;min-height:0;padding-bottom:0; }
  .hero-motion .hero-art { width:100%;height:260px;top:auto;bottom:0;left:0;right:0;object-position:75% 60% !important; }
  .hero-motion .hero-glass { display:none; }
  .hero-motion h1 { font-size:clamp(42px,8vw,60px); }
  .hero-motion p { max-width:400px;font-size:15px;line-height:1.6; }
  .hero-finder { max-width:100%;margin-top:20px; }
  .hero-finder input { padding:10px 8px;font-size:14px; }
  .hero-finder button { padding:0 14px;gap:8px;font-size:13px; }
  .hero-finder button span { display:none; }
  .finder-hint { font-size:12px;margin-bottom:14px; }
  .hero-motion .actions { gap:18px; }
  .hero-motion .actions a { font-size:13px; }
  .hero-motion .actions .btn { min-width:0; }
  .hero-motion .hero-controls { margin-top:18px; }
  .discovery-strip { padding:28px 24px;gap:18px; }
  .discovery-strip h2 { font-size:22px; }
  .discovery-tasks { grid-template-columns:1fr 1fr;gap:8px 24px; }
  .discovery-tasks a { min-height:52px;font-size:14px; }
  .catalog-layout { gap:24px; }
  .catalog-layout .filters { display:flex;flex-wrap:wrap;overflow:visible;width:100%;gap:8px;padding-bottom:0; }
  .catalog-layout .filters strong { display:block;flex-basis:100%;font-size:13px;margin-bottom:4px; }
  .catalog-layout .filters button { white-space:normal;min-height:44px;margin:0;padding:10px 12px;font-size:12px;text-align:left;border-radius:8px;flex:1 1 calc(50% - 8px); }
  .catalog-layout .filters > strong { display:none; }
  .catalog-layout .filters .mobile-filter-toggle { display:flex;justify-content:space-between;align-items:center;flex:1 1 100%;min-height:48px;font-size:14px;border:1px solid var(--rk-border);background:var(--rk-surface);color:var(--rk-text); }
  .catalog-layout .filter-options { display:none;flex-basis:100%;gap:8px; }
  .catalog-layout .mobile-filter-toggle[aria-expanded="true"] ~ .filter-options { display:flex;flex-wrap:wrap; }
  .catalog-layout .filters .help-card { display:none; }
  .result-bar { gap:12px; }
  #results-count { font-size:12px;line-height:1.5; }
  .product-sheet { padding:16px;width:calc(100% - 16px);max-height:94dvh;border-radius:18px; }
  .product-sheet .dialog-top { top:-16px;margin:-4px 0 12px;padding:4px 0; }
  .product-sheet .dialog-top .eyebrow { font-size:12px; }
  .product-sheet .detail { grid-template-columns:112px minmax(0,1fr);gap:16px; }
  .product-sheet .detail-visual { position:static;grid-column:1;grid-row:1; }
  .product-sheet #detail-image img { height:112px;max-height:112px;border-radius:10px; }
  .product-sheet #detail-image .sku-placeholder { min-height:112px;padding:12px;font-size:12px; }
  .product-summary { grid-column:2;grid-row:1; }
  .product-summary h2 { font-size:27px;margin:6px 0; }
  .product-summary .detail-purpose { font-size:12px; }
  .detail-concept { font-size:12px;line-height:1.4;margin-top:6px; }
  .product-sheet .detail-info { grid-column:1/-1;grid-row:2; }
  .product-sheet .price { margin:12px 0 6px;font-size:26px; }
  .product-sheet .price small { display:inline;margin-left:8px;font-size:12px; }
  .product-sheet .price-status { margin-bottom:12px; }
  .product-sheet .variant-picker { margin-bottom:12px; }
  .product-sheet .variant-picker select { font-size:14px; }
  .purchase-controls { margin-bottom:18px; }
  .purchase-controls #detail-add { padding:12px;font-size:14px; }
  #finder-dialog { padding:20px;width:calc(100% - 16px);max-height:94dvh;border-radius:18px; }
  .finder-head { gap:8px;margin-bottom:20px; }
  .finder-head h2 { font-size:24px; }
  .finder-head .eyebrow { font-size:12px; }
  .finder-form input { padding:10px 8px;font-size:14px; }
  .finder-form .btn { padding:12px 16px;font-size:13px; }
  .finder-help { font-size:12px;margin-bottom:20px; }
  .finder-help span { display:none; }
  .finder-result-columns, .finder-page-results .finder-result-columns { grid-template-columns:1fr;gap:28px; }
  .finder-result { padding:12px 4px; }
  .finder-suggestions > div { gap:8px; }
  .finder-suggestions button { font-size:13px; }
  .finder-bottom { font-size:12px;gap:16px; }
  .finder-page-results { padding:24px 24px 56px; }
  .finder-assistance { padding:24px;flex-direction:column;align-items:flex-start;gap:20px;margin-top:32px; }
  .finder-assistance h2 { font-size:22px; }
  .finder-assistance p { font-size:14px; }
  .page-head:not(.gsa-head) h1 { font-size:36px; }
  .page-head:has(#product-search) { padding:28px 24px 24px; }
  .page-head:has(#product-search) .breadcrumb { margin-bottom:20px; }
  .page-head:not(.gsa-head):has(#product-search) :is(.breadcrumb,.eyebrow) { display:none; }
  .page-head:not(.gsa-head):has(#product-search) h1 { margin-top:0; }
  .page-head:has(#product-search) h1 { font-size:32px;margin:12px 0; }
  .page-head:has(#product-search) > p { margin:0 0 20px;font-size:14px; }
  .page-head:has(#product-search) .application-links { gap:8px;margin-top:14px; }
  .page-head:has(#product-search) .application-chip { font-size:12px;padding:8px 10px; }
  .catalog-layout { padding-top:24px; }
  .catalog-note { font-size:12px;line-height:1.5; }
  .hero-finder input, .finder-form input, .search-form input, .quote-surface input, .quote-surface select, .quote-surface textarea, .login-card input { font-size:16px; }
  #assistant-toggle { width:44px;height:44px;bottom:16px;right:16px;min-width:44px; }
}
[data-theme="dark"] {
  --rk-surface:#14202e;--rk-soft:#1a2a3c;--rk-text:#e5ecf4;--rk-muted:#acbacb;--rk-border:#334458;--rk-action:#6ea5ff;
  --ink:#e5ecf4;--muted:#acbacb;--line:#334458;--ice:#1a2a3c;--white:#14202e;--blue:#96bbff;
  color:#e5ecf4;background:#101a27;
}
[data-theme="dark"] body { background:#101a27;color:var(--rk-text); }
[data-theme="dark"] :is(.header,footer,.page-head,.catalog-layout,.doc-content,.section,.product-card,.product-info,.quote-form,.contact-card,.finder-page-results,.discovery-strip,dialog,.chat-panel) { background:var(--rk-surface);color:var(--rk-text); }
[data-theme="dark"] :is(.page-head p,.product-info p,.catalog-note,.fine,.subtle,.doc-summary,.footer-bottom,.quote-form p,.content-source) { color:var(--rk-muted) !important; }
[data-theme="dark"] :is(.eyebrow,.kicker,.text-link,.finder-more,.finder-government) { color:#96bbff; }
[data-theme="dark"] :is(input,select,textarea) { background:var(--rk-soft);color:var(--rk-text);border-color:var(--rk-border); }
[data-theme="dark"] :is(.search-form,.product-knowledge,.stock-snapshot,.notice,.tabs button,.filters button,.quote-review,.contact-route,.help-card,.value-strip,.login-card,.business-box) { background:var(--rk-soft);color:var(--rk-text);border-color:var(--rk-border); }
[data-theme="dark"] :is(.btn,.filters button.active,.tabs button.active,.hero-finder button) { background:#286dea;color:#fff; }
[data-theme="dark"] :is(.document-table th,.document-table td,.finder-section-title,.finder-result) { border-color:var(--rk-border); }
[data-theme="dark"] .hero-motion { color:#14243a; }
[data-theme="dark"] .hero-motion :is(.eyebrow,.text-link,.btn) { color:#0a3158; }
[data-theme="dark"] .hero-finder { background:#fff; }
[data-theme="dark"] .hero-finder input { background:#fff;color:#14243a; }
[data-theme="dark"] .brand { background:#fff;border-radius:5px;padding:5px 8px; }
[data-theme="dark"] :is(.contact-opening,.quote-surface,.login-layout,.contact-paths,.doc-help,.documents-banner,.audience:not(.blue),#assistant,.film-card,.film-copy) { background:var(--rk-surface);color:var(--rk-text);border-color:var(--rk-border); }
[data-theme="dark"] :is(.catalog-note,.quote-item,.quote-prototype,.quote-summary,.application-chip,.doc-type,.chat-chips button,.messages .bot) { background:var(--rk-soft);color:var(--rk-muted);border-color:var(--rk-border); }
[data-theme="dark"] .quote-surface :is(input,select,textarea) { background:var(--rk-soft);color:var(--rk-text);border-color:var(--rk-border); }
[data-theme="dark"] :is(.quote-person,.contact-location,.form-section-title,.contact-details,.quote-surface) { border-color:var(--rk-border); }
[data-theme="dark"] :is(.contact-label,.option-btn,.signout,.remove,.remove-item,.add-product,.product-sheet .direct-documents a) { color:var(--blue); }
[data-theme="dark"] :is(.contact-opening p,.film-copy p,.audience p,.documents-banner p,.contact-paths small,.help-card p) { color:var(--rk-muted); }
[data-theme="dark"] .hero-motion { --blue:#064fe0;--muted:#53647a;--ink:#14243a; }
[data-theme="dark"] .hero-motion .actions .btn { background:transparent;color:#0a3158; }
[data-theme="dark"] .product-story { --blue:#064fe0;--muted:#53647a;--ink:#14243a;color:#14243a; }
[data-theme="dark"] .product-story .eyebrow { color:#0a3158; }
[data-theme="dark"] .document-table th { background:var(--rk-soft);color:var(--rk-muted); }
[data-theme="dark"] .document-table tr:hover { background:var(--rk-soft); }
[data-theme="dark"] .story-bulk { color:#fff; }
[data-theme="dark"] .story-bulk .eyebrow { color:#8dccdc; }
[data-theme="dark"] :is(.form-section-title > span,.person-initial) { background:var(--rk-soft);color:var(--blue); }
[data-theme="dark"] #assistant-toggle { background:#064fe0;color:#fff; }
[data-theme="dark"] .header nav a[aria-current="page"] { color:var(--blue); }
[data-theme="dark"] .doc-type { color:#b8d0fa; }
@media(prefers-reduced-motion:reduce) {
  *,*::before,*::after { animation-duration:.01ms !important;animation-iteration-count:1 !important;transition-duration:.01ms !important;scroll-behavior:auto !important; }
}