/* Accessibility invariant: hidden filter cards and empty states must never be overridden by component display rules. */
[hidden] { display: none !important; }
:root{--ink:#15323f;--deep:#102a36;--muted:#587079;--line:#d8e1e0;--paper:#fffefa;--canvas:#f4f6f3;--flag-blue:#0038a8;--flag-red:#ce1126;--flag-gold:#fcd116;--accent:#f0c13f;--accent-light:#fff4cf;--shadow:0 10px 35px rgba(15,38,48,.06);font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;color:var(--ink);background:var(--paper);line-height:1.62;font-synthesis:none}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0}a{color:var(--ink)}a:hover{color:#0038a8}img{max-width:100%}p{margin:0 0 1.2rem}h1,h2,h3{line-height:1.18;letter-spacing:-.035em;margin:0}h1{font-size:clamp(2.4rem,5vw,4.15rem);font-weight:770}h2{font-size:clamp(1.7rem,3vw,2.5rem);font-weight:730}h3{font-size:1.19rem}button,input,select{font:inherit}.wrap{width:min(1180px,calc(100% - 48px));margin-inline:auto}.skip{position:absolute;left:12px;top:-110px;padding:10px;background:#fff;z-index:10}.skip:focus{top:8px}.sr-only{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap}.topbar{background:#fff;box-shadow:0 1px 0 var(--line);position:relative;z-index:3}.top-inner{min-height:88px;display:flex;align-items:center;justify-content:space-between;gap:30px}.brand{display:flex;align-items:center;gap:11px;text-decoration:none;flex-shrink:0}.brand img{display:block}.brand strong{font-size:1.56rem;letter-spacing:-.06em;display:block;line-height:1.1}.brand strong span{color:#0038a8}.brand small{display:block;font-size:.66rem;letter-spacing:.052em;color:var(--muted);text-transform:uppercase;line-height:1.45;font-weight:650}.nav{display:flex;gap:30px;align-items:center;flex-wrap:wrap}.nav a{font-weight:670;font-size:.88rem;text-decoration:none;padding:8px 0;border-bottom:2px solid transparent}.nav a:hover,.nav a[aria-current=page]{border-color:var(--flag-red);color:var(--ink)}.hero{background:var(--deep);background-image:radial-gradient(ellipse at 70% 10%,#274b58 0,transparent 54%),linear-gradient(130deg,#143441,#0c2530);color:#fff;overflow:hidden}.hero-grid{min-height:560px;display:grid;grid-template-columns:minmax(0,1.5fr) minmax(305px, .9fr);gap:60px;align-items:center;padding:76px 0 81px}.eyebrow{font-size:.77rem;font-weight:800;letter-spacing:.13em;color:#a2172a;text-transform:uppercase;margin-bottom:15px}.eyebrow.light{color:#ffdf80}.hero h1{max-width:740px}.hero h1 em{font-weight:520;font-style:normal;color:#ffe083}.hero-copy>p{font-size:1.15rem;max-width:600px;color:#d1e0e3;margin:24px 0 30px}.hero-search{background:#fff;border-radius:7px;display:flex;padding:6px;max-width:685px;box-shadow:0 16px 30px rgba(0,0,0,.14)}.hero-search input{border:0;min-width:0;flex:1;padding:13px 15px;outline-offset:2px;color:var(--ink);font-size:.95rem}.hero-search button{background:var(--accent);border:0;border-radius:4px;color:#20333b;font-size:.86rem;font-weight:780;padding:14px 17px;cursor:pointer;white-space:nowrap}.hero-search button:hover{background:#ffe07f}.hero-note{font-size:.78rem;color:#a8c3c8;margin-top:17px;display:flex;align-items:center;gap:8px}.dot{height:7px;width:7px;border-radius:50%;background:var(--flag-red)}.hero-panel{background:#f9fbf7;color:var(--ink);padding:31px 34px 33px;border-radius:9px;box-shadow:0 28px 80px rgba(0,0,0,.24);position:relative}.hero-panel:before{content:"";position:absolute;width:70px;height:6px;top:0;left:34px;background:var(--accent)}.panel-kicker{font-size:.72rem;color:#6d7975;letter-spacing:.13em;font-weight:850}.hero-stats{display:grid;grid-template-columns:repeat(3,1fr);gap:10px;margin:24px 0 28px}.hero-stats b{font-size:2.05rem;display:block;line-height:1.1;letter-spacing:-.07em}.hero-stats span{font-size:.73rem;color:var(--muted);display:block;margin-top:4px;line-height:1.4}.panel-rule{height:1px;background:var(--line);margin-bottom:22px}.panel-title{font-weight:780;font-size:1.02rem;margin-bottom:14px}.panel-step{display:flex;gap:12px;border-bottom:1px solid #e0e8e3;padding:12px 0}.panel-step:last-child{border:0}.panel-step>span{font-family:ui-monospace,monospace;color:#a2172a;font-weight:800;font-size:.88rem}.panel-step strong{display:block;font-size:.86rem}.panel-step small{display:block;color:var(--muted);line-height:1.45;font-size:.78rem}.section{padding:78px 0}.section.compact{padding:52px 0 85px}.alternate{background:var(--canvas);border-block:1px solid #e8ece8}.section-head{display:flex;gap:24px;justify-content:space-between;align-items:end;margin-bottom:28px}.section-head h2{max-width:800px}.section-head .sub{color:var(--muted);margin:11px 0 0;max-width:700px}.text-link{text-decoration:none;font-weight:750;white-space:nowrap;border-bottom:1px solid currentColor}.category-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:17px}.category-card{border:1px solid var(--line);border-radius:8px;padding:27px 23px 20px;text-decoration:none;background:#fff;display:flex;flex-direction:column;transition:transform .18s,border-color .18s}.category-card:hover{transform:translateY(-3px);border-color:#b5bdb9;color:var(--ink)}.cat-icon{background:var(--accent-light);height:45px;width:45px;border-radius:5px;display:grid;place-items:center;color:#0038a8;font-size:.88rem;font-weight:800;letter-spacing:.04em;margin-bottom:25px}.category-card h3{font-size:1.15rem}.category-card p{font-size:.86rem;color:var(--muted);flex:1;margin:12px 0 20px}.category-card>span{border-top:1px solid var(--line);padding-top:15px;font-size:.76rem;font-weight:730;color:#4e676c;display:flex;justify-content:space-between}.cards-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:17px}.entity-card{background:#fff;border:1px solid var(--line);border-radius:8px;padding:23px;display:flex;flex-direction:column;min-height:260px;box-shadow:var(--shadow)}.card-top{display:flex;justify-content:space-between;align-items:center;gap:8px;margin-bottom:18px}.tag{background:#e8f1ee;color:#315852;font-size:.71rem;font-weight:760;padding:5px 10px;border-radius:3px}.card-marker{color:#ce1126;font-size:1.2rem}.entity-card h3 a{text-decoration:none}.entity-card h3 a:hover{text-decoration:underline}.entity-card p{font-size:.86rem;color:#4d636b;margin:12px 0 16px;flex:1}.chip-row{display:flex;flex-wrap:wrap;gap:7px;margin-bottom:16px}.chip{background:#f3f4ef;color:#586767;font-size:.7rem;padding:4px 8px;border-radius:3px}.card-bottom{border-top:1px solid #e8edeb;padding-top:14px;display:flex;gap:10px;align-items:center;justify-content:space-between;font-size:.74rem;color:#697e81}.card-bottom a{white-space:nowrap;text-decoration:none;font-weight:800}.split-feature{display:grid;grid-template-columns:1fr 1fr;gap:80px;align-items:center}.split-feature>div:first-child>p{margin:19px 0 24px;font-size:1.03rem;color:var(--muted)}.button{display:inline-flex;align-items:center;justify-content:center;text-decoration:none;background:var(--accent);padding:12px 18px;color:#193039;font-weight:800;border-radius:4px;font-size:.86rem}.button:hover{background:#ffe07f;color:#193039}.button.dark{background:var(--deep);color:#fff}.button.dark:hover{background:#244a59;color:#fff}.feature-check{background:#f2f1ea;border:1px solid #e7e2d5;padding:32px 35px;border-radius:8px}.feature-check>span{font-size:.74rem;font-weight:850;letter-spacing:.1em;color:#aa1d2d}.feature-check ul{margin:23px 0 0;padding-left:22px}.feature-check li{padding:7px 0;border-bottom:1px solid #d8ddd8}.feature-check li:last-child{border:0}.footer{background:#102a36;color:#c9d9d9;padding-top:61px}.footer-grid{display:grid;grid-template-columns:2fr 1fr 1.25fr 1.2fr;gap:56px}.foot-brand{color:#fff;text-decoration:none;font-size:1.9rem;font-weight:780;letter-spacing:-.06em}.accent{color:var(--accent)}.footer p{font-size:.85rem;color:#cad7d8;max-width:360px;margin:13px 0}.footer strong{display:block;color:#fff;font-size:.82rem;margin:7px 0 18px}.footer-grid>div:not(:first-child) a,.footer-grid>div:not(:first-child)>span{display:block;color:#bfd1d3;font-size:.79rem;text-decoration:none;margin-bottom:12px}.footer a:hover{color:#f4cc9a}.small{font-size:.77rem!important}.muted{color:#9db5b7!important}.foot-end{border-top:1px solid #2c4a53;margin-top:44px;padding:18px 0;font-size:.74rem;color:#a9bcbf;display:flex;justify-content:space-between;gap:12px}.pagehead{background:linear-gradient(125deg,#f2f5f0,#fcfcf8);border-bottom:1px solid var(--line);padding:55px 0 51px}.pagehead h1{font-size:clamp(2.05rem,4.3vw,3.6rem);max-width:920px}.pagehead p{max-width:825px;font-size:1.08rem;color:#526971;margin:17px 0 0}.text-head{padding:59px 0}.crumbs{display:flex;flex-wrap:wrap;gap:9px;font-size:.78rem;color:#597078;margin-bottom:30px}.crumbs a{color:#45616a}.profile-head{padding:44px 0}.profile-meta{display:flex;flex-wrap:wrap;gap:10px;margin-top:24px}.profile-meta span{font-size:.72rem;font-weight:730;background:#e4eae6;padding:6px 9px;border-radius:3px;color:#3f5c62}.search-box{border:1px solid var(--line);background:#f8faf8;border-radius:10px;padding:24px}.search-controls{display:grid;grid-template-columns:1.6fr 1fr 1fr;gap:15px}.search-controls label{display:block;font-size:.75rem;font-weight:760;margin-bottom:7px;color:#405b61}.search-controls input,.search-controls select{width:100%;min-height:46px;border:1px solid #c9d5d3;border-radius:4px;background:#fff;padding:9px 12px;color:#173842;font-size:.91rem}.search-controls input:focus,.search-controls select:focus{outline:3px solid #0038a8;outline-offset:1px}.result-line{display:flex;justify-content:space-between;align-items:center;margin:20px 2px 16px;font-size:.84rem;color:#526870;font-weight:760}.clear-btn{border:0;background:none;color:#865923;font-weight:770;cursor:pointer;text-decoration:underline;padding:5px}.results-grid{gap:14px}.empty{border:1px dashed #aebfba;padding:34px;text-align:center;margin:20px 0;background:#fff}.empty p{margin-top:9px}.caveat{color:#64777b;font-size:.8rem;margin-top:18px}.profile-layout{display:grid;grid-template-columns:minmax(0,1fr) 320px;gap:26px;align-items:start}.profile-main{display:grid;gap:24px}.profile-panel{padding:30px 34px;border:1px solid var(--line);background:#fff;border-radius:8px}.profile-panel h2{font-size:1.65rem;margin-bottom:17px}.profile-panel>p{color:#526970}.facts-grid{display:grid;grid-template-columns:1fr 1fr;gap:18px;border-block:1px solid var(--line);padding:25px 0;margin-top:26px}.facts-grid>div b{display:block;font-size:.76rem;color:#52636a;margin-bottom:7px}.facts-grid>div span{font-size:.9rem}.contact-panel{background:#143341;color:#fff;padding:28px;border-radius:8px}.contact-panel h2{font-size:1.48rem}.contact-panel p{font-size:.85rem;color:#c9d8dc;margin:14px 0}.contact-panel .button{width:100%;text-align:center;margin:8px 0}.contact-panel .email{color:#f6d39c;display:block;overflow-wrap:anywhere}.profile-side{display:grid;gap:18px}.side-note{padding:22px;border:1px solid var(--line);background:#fafbf7;border-radius:6px}.side-note h3{font-size:1rem}.side-note p{font-size:.85rem;color:#61727b;margin:12px 0}.side-note a{font-size:.82rem;font-weight:790}.mini-products{display:grid;gap:10px}.mini-products a{text-decoration:none;display:grid;grid-template-columns:1fr auto;gap:0 15px;background:#f7f9f6;padding:14px 18px;border-radius:5px;border:1px solid #e5ebe7}.mini-products a:hover{border-color:#a8b9ad;color:#173842}.mini-products a strong{font-size:.89rem}.mini-products a span{font-size:.76rem;color:#5b7178;grid-column:1;max-width:530px}.mini-products a b{grid-column:2;grid-row:1/3;color:#9e7135;align-self:center}.evidence-list{padding-left:22px;margin:20px 0 0}.evidence-list li{padding:13px 0 14px;border-bottom:1px solid var(--line);padding-left:5px}.evidence-list li:last-child{border:0}.evidence-list strong{font-weight:630;font-size:.89rem;display:block}.evidence-list a{display:inline-block;font-size:.79rem;margin:6px 13px 2px 0;font-weight:760}.evidence-list small{display:inline-block;font-size:.73rem;color:#6d8085}.source-type{font-size:.69rem;display:block;font-weight:800;color:#9b703d;text-transform:uppercase;margin-bottom:3px}.split-intro{display:grid;grid-template-columns:1.5fr 1fr;gap:60px;margin-bottom:55px;align-items:start}.split-intro p{color:#577078;margin:17px 0}.feature-check.narrow{padding:25px}.feature-check.narrow p{font-size:.89rem;line-height:1.7;margin:10px 0 0}.cat-stat{border-top:1px solid #dedfd4;margin-top:16px;padding-top:14px}.cat-stat strong{font-size:1.8rem;margin-right:13px}.cat-stat small{font-size:.83rem}.check-list{padding-left:20px;color:#52686f}.check-list li{margin-bottom:9px}.source-compact{margin-top:40px}.prose{max-width:800px;font-size:1rem;color:#314b55;line-height:1.78}.prose h1{font-size:1.6rem;margin:10px 0 20px}.prose h2{font-size:1.46rem;margin:38px 0 15px}.prose h3{font-size:1.14rem;margin:28px 0 12px}.prose p{margin:12px 0 17px}.prose li{margin:8px 0}.prose table{border-collapse:collapse;width:100%;font-size:.86rem;display:block;overflow-x:auto}.prose th,.prose td{border:1px solid #cbd7d4;padding:10px 13px;vertical-align:top;text-align:left;min-width:145px}.prose th{background:#edf2ee}.prose blockquote{border-left:4px solid var(--accent);background:#f5f7f3;margin:20px 0;padding:11px 22px}.prose a{font-weight:680;overflow-wrap:anywhere}:focus-visible{outline:3px solid #bc823a!important;outline-offset:3px}@media(max-width:1000px){.hero-grid{grid-template-columns:1.2fr 1fr;gap:30px}.hero-panel{padding:23px}.category-grid{grid-template-columns:repeat(2,1fr)}.footer-grid{gap:28px}.nav{gap:17px}.cards-grid{grid-template-columns:repeat(2,1fr)}}@media(max-width:760px){.wrap{width:min(100% - 30px,1180px)}.top-inner{align-items:flex-start;flex-direction:column;gap:7px;padding:13px 0 11px}.nav{gap:20px;width:100%;overflow-x:auto;flex-wrap:nowrap;white-space:nowrap}.nav a{font-size:.78rem;padding:5px 0}.hero-grid{grid-template-columns:1fr;padding:49px 0;gap:31px;min-height:0}.hero h1{font-size:clamp(2.2rem,9vw,3.2rem)}.hero-copy>p{font-size:1rem}.hero-panel{max-width:530px}.section{padding:55px 0}.section-head{align-items:start;flex-direction:column}.split-feature,.split-intro{grid-template-columns:1fr;gap:26px}.profile-layout{grid-template-columns:1fr}.footer-grid{grid-template-columns:1fr 1fr}.search-controls{grid-template-columns:1fr}.profile-panel{padding:24px}.profile-head{padding:35px 0}.pagehead{padding:41px 0}.pagehead p{font-size:.97rem}.section.compact{padding:35px 0 58px}.cards-grid{grid-template-columns:1fr}.hero-search{display:block}.hero-search input{width:100%;padding:14px 10px}.hero-search button{width:100%}}@media(max-width:520px){.category-grid,.footer-grid,.facts-grid{grid-template-columns:1fr}.hero-stats b{font-size:1.7rem}.hero-panel{padding:21px}.feature-check{padding:22px}.foot-end{flex-direction:column}.category-card{padding:22px}.entity-card{min-height:0}.search-box{padding:15px}.profile-meta{gap:7px}}

.brand img{filter:drop-shadow(0 1px 2px rgba(0,0,0,.09))}.brand strong span{color:var(--flag-blue)}.hero-panel:before{background:linear-gradient(90deg,var(--flag-blue) 0 36%,var(--flag-red) 36% 72%,var(--flag-gold) 72%)}.footer .accent{color:var(--flag-gold)}.prose a{overflow-wrap:anywhere}.prose a[href^="mailto:"]{font-weight:720;color:#0038a8}.topbar a:focus-visible,.footer a:focus-visible,.prose a:focus-visible,.button:focus-visible,.hero-search button:focus-visible{outline:3px solid var(--flag-gold);outline-offset:3px}.prose h2{scroll-margin-top:20px}

/* v3: editorial illustration and photography-ready manufacturer identities */
.category-card { padding: 0; overflow: hidden; }
.category-media { margin:0; height: 132px; background: #eff2ed; overflow: hidden; }
.category-media img { width:100%;height:100%;object-fit:cover;display:block; }
.category-body { padding: 18px 19px 19px; flex:1;display:flex;flex-direction:column; }
.category-body p { flex:1; }
.category-illustration-note { font-size: .73rem; color: var(--muted); margin: 14px 0 0; }
.visual-bridge { background: var(--canvas); border-block:1px solid var(--line); }
.visual-bridge .wrap { display:grid;grid-template-columns:minmax(0,1.5fr) minmax(260px,1fr);gap:42px;align-items:center;padding-block:32px; }
.visual-bridge figure { margin:0; }
.visual-bridge img { display:block; width:100%;height:280px;object-fit:cover;border-radius:8px; }
.visual-bridge figcaption {font-size:.72rem;color:var(--muted);margin-top:9px;}
.visual-bridge h2 { font-size:clamp(1.5rem,2.4vw,2.25rem);margin-bottom:14px; }
.visual-bridge p { color:var(--muted);font-size:.95rem; }
.manufacturer-identity {display:flex;align-items:center;gap:13px;margin:0 0 13px;}
.manufacturer-identity img {max-width:145px;max-height:60px;object-fit:contain;}
.manufacturer-site-shot {margin:0 0 22px;}
.manufacturer-site-shot img {width:100%;height:auto;max-height:390px;object-fit:contain;object-position:top;border:1px solid var(--line);border-radius:6px;}
.manufacturer-site-shot figcaption{font-size:.75rem;color:var(--muted);margin-top:8px;}
@media(max-width:850px){.visual-bridge .wrap{grid-template-columns:1fr;gap:19px}.visual-bridge img{height:auto;max-height:310px;object-fit:cover}.category-media{height:145px}}