:root{--ink:#17212b;--muted:#586572;--blue:#174c78;--blue-dark:#103955;--line:#d8dfe4;--soft:#f3f5f6;--paper:#fff;--content:1280px}*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:24px}body{margin:0;color:var(--ink);background:var(--paper);font-family:Arial,Helvetica,sans-serif;font-size:15px;line-height:1.6}a{color:var(--blue);text-decoration:none}a:hover{text-decoration:underline;text-underline-offset:4px}button,input,select,textarea{font:inherit}button,a,input,select,textarea,summary{touch-action:manipulation}button{cursor:pointer}a:focus-visible,button:focus-visible,input:focus-visible,select:focus-visible,textarea:focus-visible,summary:focus-visible,[tabindex]:focus-visible{outline:3px solid #ca842a;outline-offset:3px}img{max-width:100%}[hidden]{display:none!important}.wrap{max-width:var(--content);padding:0 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tr[data-comparison=same] .comparison-status{color:var(--muted)}.service-head{max-width:860px;padding-bottom:45px}.service-layout{display:grid;grid-template-columns:270px minmax(0,1fr);gap:65px;border-top:1px solid var(--line);padding:40px 0}.service-layout aside p{font-size:14px;color:var(--muted)}.requirements-table th{width:35%;font-weight:600}.requirements-table td{color:var(--muted)}.delivery-steps{list-style:none;margin:30px 0 0;padding:0;display:grid;grid-template-columns:repeat(4,1fr);gap:28px}.delivery-steps li{border-top:2px solid var(--line);padding-top:20px}.delivery-steps span{color:var(--muted);font-size:12px}.delivery-steps h3{font-size:17px;margin-top:12px}.delivery-steps p{color:var(--muted);font-size:13px}.project-cta{border:1px solid var(--line);background:var(--soft);padding:30px 36px;display:flex;align-items:center;justify-content:space-between;gap:30px;margin:20px 0 55px}.project-cta h2{font-size:25px}.project-cta p{margin:0;color:var(--muted);font-size:14px}.project-cta a{flex-shrink:0}.rfq-layout{display:grid;grid-template-columns:minmax(0,760px) 1fr;gap:65px;margin:10px 0 65px}.rfq-form fieldset{border-top:1px solid var(--line);margin-bottom:28px;padding-top:25px}.rfq-form legend{padding-right:15px}.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:20px}.span-2{grid-column:1/-1}.field-help{font-size:11px;color:var(--muted);margin:6px 0 0}.consent{margin:20px 0 25px;max-width:620px}.consent span{font-size:12px}.rfq-aside{border-left:1px solid var(--line);padding-left:30px}.rfq-aside h2{font-size:23px}.rfq-aside ul{padding-left:18px;font-size:13px;color:var(--muted)}.rfq-aside li{margin-bottom:15px}.rfq-aside p:not(.eyebrow){font-size:12px;color:var(--muted)}.receipt{border:1px solid var(--line);border-top:3px solid var(--blue);padding:35px;margin:0 0 60px;max-width:850px}.narrow{max-width:820px}.prose{padding-bottom:50px}.prose h2{font-size:23px;margin-top:35px}.prose p{color:var(--muted)}.site-footer{background:#f1f3f4;border-top:1px solid var(--line);margin-top:35px;padding:45px 0 25px}.footer-grid{display:grid;grid-template-columns:2fr 1fr 1fr;gap:50px}.footer-grid .wordmark{display:block;margin-bottom:20px}.footer-grid p{font-size:12px;color:var(--muted)}.footer-grid strong{display:block;font-size:12px;margin-bottom:15px}.footer-grid>div>a:not(.wordmark){display:block;font-size:12px;margin-bottom:9px}.footer-base{display:flex;justify-content:space-between;gap:20px;font-size:10px;color:var(--muted);border-top:1px solid var(--line);padding-top:20px;margin-top:30px}.compare-tray{position:static;display:flex;align-items:center;gap:20px;width:100%;padding:12px 16px;margin:16px 0 0;border:1px solid var(--line);background:var(--soft)}.compare-tray>div{flex:1;min-width:0}.compare-tray strong{font-size:13px}.compare-tray #compare-names{display:block;font-size:12px;color:var(--muted);overflow-wrap:anywhere}.compare-tray 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@media(min-width:1500px){:root{--content:1360px}.hero{gap:100px;padding:78px 0 70px}.hero h1{font-size:46px}}
@media(max-width:1100px){.header-inner{gap:20px}.header-inner nav{gap:16px}.header-inner nav a{font-size:12px}.hero{gap:36px}.hero h1{font-size:38px}.manufacturer-strip{grid-template-columns:repeat(3,1fr)}.manufacturer-strip a:nth-child(3){border-right:0}.manufacturer-strip a:nth-child(-n+3){border-bottom:1px solid var(--line)}.catalogue-filters{grid-template-columns:2fr 1.4fr 1.2fr}.catalogue-filters .wide-field{grid-column:1/-1}.detail-layout{grid-template-columns:minmax(0,1fr) 250px;gap:24px}.key-specs{grid-template-columns:repeat(2,1fr)}.key-specs>div:nth-child(-n+2){border-bottom:1px solid var(--line)}.key-specs dt{min-height:0}.manufacturing-band{gap:35px}.rfq-layout{gap:35px}.brand-directory{column-gap:30px}}
@media(max-width:850px){.wrap{padding:0 24px}.header-inner{min-height:76px;flex-wrap:wrap;position:relative;padding-top:18px;padding-bottom:18px}.header-inner nav{width:100%;order:3;justify-content:flex-start;flex-wrap:wrap;gap:17px;padding-top:5px}.header-rfq{margin-left:auto}.nav-toggle{display:block;background:white;border:1px solid var(--line);padding:9px 12px;min-height:40px;color:var(--ink);font-size:12px;margin-left:auto}.nav-toggle+.site-header{display:none}.js #main-nav{display:none}.js #main-nav.open{display:flex}.hero{grid-template-columns:1fr 1fr;gap:24px;padding-top:45px}.hero h1{font-size:33px}.hero .lead{font-size:15px}.finder{padding:22px}.finder h2{font-size:21px}.finder dl{gap:20px}.search-row{flex-wrap:wrap}.search-row input{flex:1 1 150px}.actions{gap:16px}.actions .button{font-size:12px}.hero-caption{font-size:10px}.manufacturing-band{padding:30px}.manufacturing-band h2{font-size:26px}.section-heading{align-items:flex-start}.detail-layout{grid-template-columns:1fr}.purchase-panel{position:static;grid-row:1;display:grid;grid-template-columns:1fr 1fr;gap:12px 24px}.purchase-panel h2,.purchase-panel>p,.purchase-panel>dl,.purchase-panel hr,.purchase-panel h3,.purchase-panel>a:not(.button){display:none}.purchase-panel .button{margin:0;font-size:13px}.brand-directory{grid-template-columns:1fr}.service-layout{grid-template-columns:220px 1fr;gap:30px}.delivery-steps{grid-template-columns:1fr 1fr}.rfq-layout{grid-template-columns:1fr}.rfq-aside{border-left:0;border-top:1px solid var(--line);padding:25px 0 0}.rfq-aside ul{columns:2;column-gap:40px}.project-cta{flex-direction:column;align-items:flex-start}.part-heading h1{font-size:30px}.local-nav{flex-wrap:wrap;gap:14px 22px}}
@media(max-width:600px){.wrap{padding:0 18px}.utility{font-size:8px;line-height:26px}.utility span{display:none}.header-inner{padding-top:15px;padding-bottom:15px;gap:14px}.wordmark{font-size:27px}.header-rfq{padding:9px 11px;font-size:11px;min-height:40px;gap:10px;margin-left:0}.nav-toggle{font-size:11px}.header-inner nav a{font-size:12px}.hero{grid-template-columns:1fr;padding:35px 0;gap:28px}.hero h1{font-size:36px;line-height:1.14;margin-bottom:18px}.hero .eyebrow{font-size:9px;margin-bottom:15px}.hero .lead{font-size:15px;line-height:1.6;margin-bottom:23px}.hero-caption{margin-top:19px}.finder{padding:22px}.finder .search-row{flex-wrap:nowrap}.finder dl{justify-content:space-between;gap:15px}.finder-example{margin-top:20px}.section{padding:30px 0}.section-heading{display:block;margin-bottom:20px}.section-heading>p{margin-top:15px}.section-heading>a{display:inline-block;margin-top:15px;font-size:12px}h2{font-size:24px}.eyebrow{font-size:9px}.manufacturer-strip{grid-template-columns:1fr 1fr}.manufacturer-strip a{font-size:14px;padding:18px 12px}.manufacturer-strip a:nth-child(3){border-right:1px solid var(--line)}.manufacturer-strip a:nth-child(even){border-right:0}.manufacturer-strip a:nth-child(-n+4){border-bottom:1px solid var(--line)}.manufacturer-strip a span{font-size:9px}.editorial-grid{grid-template-columns:1fr;gap:24px}.editorial-grid h3{margin-top:9px}.editorial-grid p{margin-bottom:13px}.manufacturing-band{grid-template-columns:1fr;gap:35px;padding:28px 24px;margin-top:10px}.manufacturing-band h2{font-size:27px}.process-list{padding:0}.breadcrumb{font-size:10px;gap:6px;margin-top:18px}.page-head{padding:28px 0}.page-head h1{font-size:31px;letter-spacing:-.9px}.page-head .lead{font-size:16px}.part-heading h1{font-size:26px;letter-spacing:-.8px}.part-heading>p:not(.eyebrow){font-size:12px}.review-line span{display:block;padding:5px 0 0}.local-nav{font-size:11px;gap:12px 19px}.purchase-panel{padding:16px;gap:10px}.purchase-panel .button{font-size:11px;padding:11px 10px}.key-specs dd{font-size:18px}.spec-table{font-size:12px}.spec-table th,.spec-table td{padding:13px 8px;overflow-wrap:anywhere}.spec-table th{width:35%}.spec-table td:last-child{font-size:10px}.document-row{flex-direction:column;gap:8px}.document-row strong{font-size:12px}.table-scroll{width:100%}.catalogue-filters{grid-template-columns:1fr 1fr;padding:18px;gap:15px}.catalogue-filters .wide-field{grid-column:1/-1}.catalogue-filters .button{grid-column:1/-1}.reset-link{grid-column:1/-1}.results-heading{display:block}.results-heading span{display:block;margin-top:5px}.notice{padding:17px;margin-bottom:30px;font-size:12px}.brand-directory article{gap:10px;padding:21px 0}.brand-directory h2{font-size:18px}.brand-directory article>a{font-size:10px}.brand-directory .eyebrow{font-size:8px}.family-row{display:block}.family-row>span{display:block;margin-top:12px}.compare-picker{padding:13px 16px}.compare-picker .mpn{font-size:12px}.compare-toolbar{align-items:flex-start;flex-direction:column;gap:15px}.comparison th:first-child{width:150px;min-width:150px;font-size:12px}.comparison table{min-width:660px}.comparison td{font-size:13px}.comparison thead .mpn{font-size:12px}.comparison th,.comparison td{padding:13px 10px}.service-layout{grid-template-columns:1fr;gap:20px;padding-top:28px}.service-layout aside h2 br{display:none}.requirements-table th{width:36%}.requirements-table th,.requirements-table td{font-size:12px;padding:14px 10px}.delivery-steps{gap:20px}.delivery-steps h3{font-size:15px}.delivery-steps p{font-size:12px}.project-cta{padding:25px}.project-cta h2{font-size:23px}.form-grid{grid-template-columns:1fr}.form-grid>div{grid-column:1}.rfq-form label span{font-size:10px}.rfq-aside ul{columns:1}.rfq-layout{margin-bottom:40px}.receipt{padding:23px}.receipt h2{font-size:24px}.footer-grid{grid-template-columns:1fr 1fr;gap:25px}.footer-grid>div:first-child{grid-column:1/-1}.footer-base{flex-wrap:wrap;gap:9px;font-size:9px;margin-top:25px;padding-top:20px}.footer-base span:nth-child(2){order:3;width:100%}.compare-tray{padding:12px;gap:8px;flex-wrap:wrap}.compare-tray>div{flex-basis:100%}.compare-tray #compare-names{font-size:12px}.compare-tray strong{font-size:12px}.compare-tray .button{flex:1}.empty{padding:28px 18px}}
.detail-layout>div{min-width:0}
.tool-directory{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));margin-bottom:48px;border-top:1px solid var(--line)}.tool-directory article{padding:28px 24px 28px 0;border-bottom:1px solid var(--line)}.tool-directory h2{font-size:21px}.tool-directory p:last-child{color:var(--muted)}.tool-layout{display:grid;grid-template-columns:minmax(0,2fr) minmax(260px,1fr);gap:48px;padding-bottom:60px}.tool-layout fieldset{border:1px solid var(--line);padding:24px;margin:0 0 20px}.tool-layout legend{font-size:18px;font-weight:600;padding:0 8px}.tool-layout label{display:block;margin-bottom:8px;font-size:13px;font-weight:600}.tool-layout input,.tool-layout select,.tool-layout textarea{width:100%;padding:11px;border:1px solid #a9bac7;border-radius:0;background:white;min-width:0}.tool-method{padding:24px;background:var(--soft);align-self:start}.tool-method p{font-size:13px}.tool-method h2{font-size:23px}.tool-method h3{font-size:16px}.tool-layout pre{white-space:pre-wrap;overflow-wrap:anywhere;font:14px/1.7 Consolas,monospace}.tool-layout #tool-output-warnings{padding-left:20px;color:var(--muted);font-size:13px}.tool-layout button:disabled{opacity:.55;cursor:wait}.engineering-guide{margin:32px 0;padding:28px 0;border-top:1px solid var(--line);max-width:960px}.engineering-guide li{margin-bottom:12px}
@media(max-width:850px){.tool-directory{grid-template-columns:repeat(2,minmax(0,1fr))}.tool-layout{grid-template-columns:minmax(0,1fr);gap:24px}.tool-layout fieldset{padding:18px}}
@media(max-width:560px){.tool-directory{grid-template-columns:minmax(0,1fr)}.tool-directory article{padding-right:0}.tool-layout .form-grid{grid-template-columns:minmax(0,1fr)}}
.candidate-filters{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px;align-items:end;padding:20px;background:var(--soft);margin:24px 0}.candidate-filters label,.compare-search label{display:block;font-size:12px;font-weight:600;margin-bottom:6px}.candidate-filters input,.candidate-filters select,.compare-search input{width:100%;min-width:0;padding:10px;border:1px solid #a9bac7;border-radius:0;background:white}.candidate-row{padding:24px 0;border-top:1px solid var(--line)}.candidate-heading{display:flex;gap:16px;align-items:center;justify-content:space-between}.candidate-heading .eyebrow{margin-bottom:4px}.candidate-heading h3{margin:0;overflow-wrap:anywhere}.candidate-reasons{padding-left:20px;font-size:13px}.compare-search{max-width:720px;display:grid;grid-template-columns:minmax(0,1fr) auto;gap:12px;margin-bottom:24px}.compare-search label{grid-column:1/-1;margin:0}.candidate-heading .button{flex-shrink:0}
@media(max-width:650px){.candidate-filters{grid-template-columns:minmax(0,1fr);padding:16px}.candidate-heading{align-items:flex-start;flex-direction:column}.compare-search{grid-template-columns:minmax(0,1fr)}}
@media(max-width:850px){.detail-layout{grid-template-columns:minmax(0,1fr)}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}}
.evidence-locator{display:block;color:#637081;font-size:11px;line-height:1.5;margin-top:7px;max-width:40em}.pagination{display:flex;flex-wrap:wrap;gap:8px;margin:24px 0}.pagination a{display:inline-flex;min-width:38px;height:38px;align-items:center;justify-content:center;border:1px solid #d3dbe2}.pagination a[aria-current="page"]{background:#182736;color:white;border-color:#182736}.compare-picker fieldset{max-height:320px;overflow-y:auto}
.wordmark{flex:none}.brand-logo{display:block;width:182px;height:auto}.footer-grid .brand-logo{width:182px}@media(max-width:600px){.header-inner .brand-logo{width:142px}}

/* Public references retain their evidence tier and are not comparison-ready parts. */
.reference-search-list{list-style:none;padding:0;margin:20px 0}.reference-search-list li{display:flex;justify-content:space-between;align-items:center;gap:24px;padding:18px 0;border-top:1px solid var(--line)}.reference-search-list small,.reference-search-list span{display:block;color:var(--muted);font-size:12px;margin-top:5px}.reference-search-list .mpn{font-size:17px;font-weight:600;overflow-wrap:anywhere}.reference-search-list li>a{font-size:13px;flex-shrink:0}.public-reference-results>p{max-width:850px;font-size:14px}.catalogue-filters{margin-top:0}@media(max-width:600px){.reference-search-list li{display:block}.reference-search-list li>a{display:inline-block;margin-top:12px}}

/* Recent accepted public reviews, driven by the catalogue audit. */
.recent-device-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:0 2rem}.recent-device-grid article{padding:1.25rem 0;border-top:1px solid var(--line,#d7dfe4);min-width:0}.recent-device-grid h3{font-size:1rem;overflow-wrap:anywhere;margin:0 0 .5rem}.recent-device-grid p{margin:0 0 .5rem}.recent-device-grid small{color:var(--muted,#536371)}.pagination{flex-wrap:wrap}@media(max-width:760px){.recent-device-grid{grid-template-columns:1fr}}