
:root{--ink:#202124;--muted:#717174;--teal:#e33c2b;--dark:#171719;--line:#e5e5e7;--paper:#f7f7f8}*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:110px}body{margin:0;color:var(--ink);background:white;font-family:Arial,Helvetica,sans-serif;font-size:16px}button,input,select{font:inherit}button,a,input,select{touch-action:manipulation}button,a{transition:.18s}a{color:inherit;text-decoration:none}button{cursor:pointer}button:focus-visible,a:focus-visible,input:focus-visible,select:focus-visible{outline:3px solid #14a799;outline-offset:3px}.preview{background:var(--dark);color:#d9d5d5;text-align:center;padding:9px 16px;font-size:12px;letter-spacing:.3px}header{height:100px;display:flex;align-items:center;justify-content:space-between;gap:24px;max-width:1440px;margin:auto;padding:0 6%}.brand{display:flex;align-items:center;gap:10px;font-size:30px;font-weight:750;letter-spacing:-1.3px;white-space:nowrap}.brand-mark{font-size:32px;background:var(--teal);color:white;border-radius:12px;width:42px;height:42px;text-align:center;font-weight:800;line-height:39px}.brand-domain{color:var(--teal)}.brand small{display:block;letter-spacing:3px;font-size:8px;margin-top:2px;color:#697b7a}nav{display:flex;gap:28px;font-size:14px}nav a:hover{color:#cd3325}.cart-button{background:transparent;border:1px solid var(--line);border-radius:30px;padding:12px 18px;font-size:14px}.cart-button span{display:inline-grid;place-items:center;border-radius:50%;background:var(--dark);color:white;width:22px;height:22px;margin-left:8px}.hero{max-width:1440px;margin:auto;display:grid;grid-template-columns:1fr 1fr;min-height:535px;padding:0 6%}.hero-copy{padding:64px 28px 44px 0}.eyebrow{font-size:10px;font-weight:bold;letter-spacing:2px;color:#838387;display:flex;align-items:center;gap:9px}.eyebrow span{display:block;width:6px;height:6px;border-radius:50%;background:var(--teal)}h1{font-size:clamp(40px,4.6vw,66px);font-weight:700;line-height:1.11;letter-spacing:-3px;margin:27px 0 22px}h1 em{font-style:normal;color:#cd3325}.hero p{color:var(--muted);line-height:1.7;font-size:18px;margin-bottom:28px}.primary{display:inline-flex;align-items:center;justify-content:space-between;gap:28px;border:0;background:var(--teal);color:var(--dark);padding:17px 22px;border-radius:5px;font-size:14px;font-weight:700}.primary:hover{background:#f25242}.hero-tags{display:flex;gap:18px;font-size:11px;color:#808084;margin-top:34px}.hero-art{position:relative;overflow:hidden;background:#151519;border-radius:8px;min-height:515px;color:white}.orb{position:absolute;width:390px;height:390px;top:70px;left:10%;border-radius:50%;background:radial-gradient(circle,#2c7b73 0,#224849 40%,#151519 70%)}.orbit{position:absolute;inset:56px;border:1px solid #427068;border-radius:50%;transform:rotate(-24deg)}.orbit-one{inset:130px 35px;transform:rotate(-35deg)}.orbit-two{inset:60px 100px;transform:rotate(35deg)}.light-line{position:absolute;left:45%;top:80px;width:7px;height:340px;background:#aaffdb;transform:rotate(40deg);box-shadow:0 0 23px #76ffcd,0 0 60px #76ffcd;border-radius:10px}.art-caption{position:absolute;left:30px;top:30px;font-size:10px;line-height:1.8;letter-spacing:2px;color:#c7c3c3}.art-label{position:absolute;bottom:28px;right:28px;font-size:11px;letter-spacing:1px;color:#aaa7a7}.hero-art img{position:absolute;width:62%;height:70%;object-fit:contain;left:20%;top:16%;filter:drop-shadow(5px 18px 25px #061719);border-radius:16px}.benefits{display:grid;grid-template-columns:repeat(3,1fr);max-width:1440px;padding:35px 6%;margin:auto;border-bottom:1px solid var(--line)}.benefits>div{display:flex;gap:16px;align-items:center;padding:8px 0}.benefits b{font-size:11px;color:#df3c2d;border:1px solid #ead3d1;border-radius:50%;width:34px;height:34px;display:grid;place-items:center}.benefits span{font-size:14px}.benefits small{display:block;color:var(--muted);font-size:11px;margin-top:6px}.catalog{max-width:1440px;padding:68px 6%;margin:auto}.section-heading{display:flex;align-items:end;justify-content:space-between;margin-bottom:30px}h2{font-size:34px;line-height:1.18;letter-spacing:-1px;margin:12px 0}.section-heading>span{font-size:12px;color:var(--muted);padding-bottom:5px}.catalog-tools{display:flex;gap:12px;align-items:center}.search{display:flex;align-items:center;gap:12px;flex:1;border:1px solid var(--line);border-radius:5px;padding:0 16px}.search span{font-size:25px;color:#858589}.search input{border:0;outline:none;min-width:0;width:100%;height:48px;font-size:13px;background:transparent}.catalog-tools select{max-width:225px;height:49px;background:white;border:1px solid var(--line);border-radius:5px;padding:0 12px;font-size:12px;color:var(--ink)}.chips{display:flex;gap:8px;flex-wrap:wrap;margin-top:20px}.chips button{border:1px solid var(--line);padding:9px 13px;background:white;border-radius:25px;font-size:11px;color:#77777a}.chips button.active{background:var(--dark);color:white;border-color:var(--dark)}.results-line{display:flex;justify-content:space-between;align-items:center;font-size:12px;color:var(--muted);margin:22px 0}.results-line button{border:0;background:none;color:#c34335;font-size:11px}.products{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:18px}.product{border:1px solid var(--line);border-radius:7px;overflow:hidden;display:flex;flex-direction:column;background:white}.product:hover{border-color:#e6a29a;box-shadow:0 8px 24px #173c2b0c}.product-image{width:100%;height:210px;background:#f8f8f9;padding:23px;border:0;position:relative;display:flex;align-items:center;justify-content:center}.product-image img{max-width:100%;max-height:100%;object-fit:contain;mix-blend-mode:multiply}.product-image .protocol-label{position:absolute;left:12px;top:12px;font-size:9px;background:white;border:1px solid #e7e7e9;color:#7a7777;padding:5px 7px;border-radius:3px}.product-content{padding:18px;display:flex;flex-direction:column;flex:1}.product-code{font-size:10px;letter-spacing:1px;color:#b4463b;margin-bottom:8px}.product h3{font-size:14px;line-height:1.5;margin:0 0 8px;font-weight:600}.product-title{border:0;background:none;text-align:left;padding:0;color:var(--ink)}.product-category{color:#858588;font-size:10px;margin:0 0 18px;line-height:1.5}.product-bottom{margin-top:auto;display:flex;align-items:center;justify-content:space-between;gap:5px;padding-top:12px;border-top:1px solid #efeff1}.product-bottom small{font-size:10px;color:var(--muted)}.add{border:1px solid #eed2ce;border-radius:4px;background:#fff4f2;color:#be3628;font-size:11px;padding:9px}.secondary{background:white;color:var(--ink);border:1px solid var(--line);border-radius:5px;padding:14px 22px;display:inline-block;font-size:13px}#loadMore{margin:30px auto 0;display:block}#loadMore[hidden]{display:none}.guide{background:var(--paper);display:grid;grid-template-columns:1fr 1fr;gap:70px;padding:65px max(6%,calc((100vw - 1267px)/2))}.guide p{color:var(--muted);font-size:13px;line-height:1.7;max-width:400px}.guide ol{padding:0;margin:0;list-style:none}.guide li{display:flex;gap:20px;padding:19px 0;border-bottom:1px solid #dce7e0}.guide li:first-child{padding-top:0}.guide li>span{color:#e13a2c;font-size:11px;padding-top:3px}.guide h3{font-size:16px;margin:0 0 8px}.guide li p{margin:0}.about{background:var(--dark);color:white;padding:55px 6%;position:relative}.about .eyebrow{color:#ed7467}.about p{max-width:550px;font-size:14px;line-height:1.8;color:#c7c3c3}.about a{font-size:13px;color:#f27566}footer{display:flex;justify-content:space-between;align-items:center;gap:20px;padding:35px 6%;color:var(--muted);font-size:11px}footer .brand{color:var(--ink);font-size:24px}dialog{border:0;border-radius:12px;padding:40px;width:min(950px,94vw);max-height:90vh;color:var(--ink);box-shadow:0 20px 80px #0003}dialog::backdrop{background:#081f24ad;backdrop-filter:blur(4px)}.close{position:absolute;top:12px;right:15px;border:0;background:#f1f6f3;width:32px;height:32px;border-radius:50%;font-size:24px;color:var(--ink)}.detail-top{display:grid;grid-template-columns:1fr 1fr;gap:35px}.detail-image{background:#f6f8f6;border-radius:8px;display:grid;place-items:center;padding:25px;min-height:310px}.detail-image img{width:100%;height:310px;object-fit:contain;mix-blend-mode:multiply}.detail-info h2{font-size:26px;line-height:1.4}.detail-info p{font-size:13px;line-height:1.8;color:var(--muted)}.quantity{display:flex;gap:12px;align-items:center;margin:24px 0}.quantity input{width:66px;height:45px;padding:10px;border:1px solid var(--line);border-radius:5px}.specs{margin-top:25px;border-top:1px solid var(--line);padding-top:15px}.specs h3{font-size:18px}.specs table{width:100%;border-collapse:collapse;font-size:12px}.specs th,.specs td{text-align:left;padding:11px 12px;border-bottom:1px solid #e7efeb;word-break:break-word}.specs th{width:40%;color:var(--muted);font-weight:400}.source-links{display:flex;gap:15px;flex-wrap:wrap;margin-top:22px;color:#c13729;font-size:12px}#cartDialog,#checkoutDialog{width:min(660px,94vw)}.cart-row{display:grid;grid-template-columns:56px 1fr 64px 30px;gap:12px;align-items:center;border-bottom:1px solid var(--line);padding:16px 0;font-size:13px}.cart-row img{width:56px;height:56px;object-fit:contain}.cart-row small{display:block;color:var(--muted);font-size:10px;margin:5px 0}.cart-row input{width:62px;padding:8px;border:1px solid var(--line);border-radius:4px}.cart-row button{background:none;border:0;color:#727b76;font-size:20px}.cart-note,.notice{font-size:12px;line-height:1.8;color:var(--muted);padding:17px 0}.notice{background:#fff4f1;padding:20px;border-radius:5px;margin:20px 0}.empty{padding:45px 10px;text-align:center;color:var(--muted);grid-column:1/-1}.checkout-line{display:flex;justify-content:space-between;border-bottom:1px solid var(--line);padding:15px 0;font-size:13px}#toast{position:fixed;bottom:25px;left:50%;transform:translateX(-50%);background:var(--dark);color:white;padding:15px 25px;border-radius:7px;font-size:13px;z-index:10;display:none}#toast.visible{display:block}@media(min-width:1500px){.about,footer{padding-left:calc((100vw - 1267px)/2);padding-right:calc((100vw - 1267px)/2)}}@media(max-width:1000px){nav{gap:12px;font-size:12px}.products{grid-template-columns:repeat(3,minmax(0,1fr))}.hero-art{min-height:440px}.hero-copy{padding-top:45px}.hero{min-height:440px}.hero-tags{gap:10px;flex-wrap:wrap}.catalog-tools{flex-wrap:wrap}.search{flex-basis:100%}.catalog-tools select{flex:1;max-width:none}.benefits span{font-size:12px}}@media(max-width:650px){header{height:78px;padding:0 5%;gap:10px}.brand{font-size:25px}.brand-mark{width:34px;height:34px;font-size:27px;line-height:32px}.brand small{font-size:7px}nav{display:none}.cart-button{padding:9px 12px;font-size:12px}.preview{font-size:10px}.hero{grid-template-columns:1fr;padding:0 5%}.hero-copy{padding:34px 0}h1{font-size:45px;letter-spacing:-2px}.hero p{font-size:16px}.hero-tags{margin-top:25px}.hero-art{min-height:320px}.hero-art img{height:76%;top:12%}.orb{top:0;left:0}.orbit{inset:30px}.light-line{height:270px;top:35px}.benefits{padding:25px 5%;gap:18px;grid-template-columns:1fr}.benefits>div{padding:0}.benefits small{margin-top:3px}.catalog{padding:42px 5%}.section-heading{align-items:start;gap:15px}.section-heading h2{font-size:28px}.section-heading>span{max-width:80px;text-align:right;line-height:1.6}.catalog-tools{gap:8px}.catalog-tools select{min-width:0;padding:0 7px;font-size:10px}.products{grid-template-columns:repeat(2,minmax(0,1fr));gap:10px}.product-image{height:160px;padding:20px 12px}.product-content{padding:12px}.product h3{font-size:12px}.product-bottom{flex-wrap:wrap;gap:10px}.add{width:100%;font-size:10px}.product-category{margin-bottom:10px}.protocol-label{max-width:90px}.guide{grid-template-columns:1fr;padding:40px 5%;gap:20px}.about{padding:40px 5%}footer{padding:30px 5%;flex-wrap:wrap}footer p{width:100%;order:3;margin:0}.detail-top{grid-template-columns:1fr;gap:18px}dialog{padding:38px 20px 22px}.detail-image{min-height:210px}.detail-image img{height:210px}.detail-info h2{font-size:22px}.cart-row{grid-template-columns:42px 1fr 55px 20px;gap:7px;font-size:12px}.cart-row img{width:40px;height:40px}.cart-row input{width:53px}.specs th,.specs td{padding:9px 5px;font-size:11px}#toast{width:90%;text-align:center}}

@media(max-width:650px){.products{grid-template-columns:1fr}.product-image{height:240px;padding:28px}.product h3{font-size:16px;line-height:1.5}.product-category{font-size:12px}.product-content{padding:18px}.product-bottom{flex-wrap:nowrap}.product-bottom small{font-size:12px}.add{width:auto;font-size:14px;padding:12px 18px}.primary{font-size:16px}.cart-button{font-size:14px}.product-code{font-size:12px}.detail-info p{font-size:14px}.cart-row{font-size:14px}}
.light-sphere{position:absolute;inset:0;pointer-events:none}.hero-art .orbit,.hero-art .light-line{display:none}.hero-art .orb{background:radial-gradient(circle,#4d2726 0,#292022 45%,#151519 72%)}
.hero-art .orb{z-index:0}.light-sphere{z-index:1}.hero-art img{z-index:2}.art-caption,.art-label{z-index:3}

.with-gallery{display:flex;flex-direction:column;gap:12px}.gallery-thumbs{display:flex;gap:8px;flex-wrap:wrap;justify-content:center}.gallery-thumbs button{width:58px;height:58px;background:white;border:1px solid var(--line);border-radius:4px;padding:4px}.gallery-thumbs button.selected{border-color:#e33c2b}.gallery-thumbs img{width:100%;height:100%;object-fit:contain}.gallery-source{font-size:10px;color:var(--muted);text-align:center}.manufacturer-info,.wiring-section{border-top:1px solid var(--line);margin-top:25px;padding-top:20px}.manufacturer-info h3,.wiring-section h3{font-size:18px}.manufacturer-info h3 small{font-size:10px;padding:4px 6px;background:#f2f2f4;border-radius:3px;color:var(--muted)}.manufacturer-info details{padding:12px;background:#f7f7f8;border-radius:4px;font-size:13px;line-height:1.8}.manufacturer-info summary{cursor:pointer;font-weight:600}.manufacturer-info p{white-space:pre-line;font-size:13px;color:var(--muted);line-height:1.8}.manufacturer-info table{width:100%;border-collapse:collapse;font-size:12px}.manufacturer-info th,.manufacturer-info td{padding:10px;border-bottom:1px solid var(--line);text-align:left}.manufacturer-info th{width:40%;font-weight:400;color:var(--muted)}.wiring-section img{max-width:100%;height:auto;display:block;border:1px solid var(--line);margin:14px auto;border-radius:5px}.wiring-section p,.document-gap{color:var(--muted);font-size:12px;line-height:1.8}.document-gap{background:#fff4f1;padding:15px;border-radius:5px}@media(max-width:650px){.gallery-thumbs button{width:50px;height:50px}.detail-image.with-gallery>img{height:220px}.manufacturer-info th,.manufacturer-info td{padding:9px 4px;font-size:11px}}
.primary{background:#d73526;color:#fff}.primary:hover{background:#bb2b1e}.chips button.active{background:#171719}.guide{background:#f7f7f8}.about{background:#171719}.close{background:#f3f3f5}
.model-review{font-size:12px!important;background:#fff4f1;padding:12px;border-left:3px solid #d73526;border-radius:3px}
.manufacturer-summary small{display:block;font-size:10px;letter-spacing:.6px;color:#bd3c2f;margin-bottom:8px}.manufacturer-summary{white-space:pre-line}
.image-full{font-size:12px;color:#be3628;display:block;text-align:center;margin:4px auto 8px}
.manufacturer-info td,.manufacturer-info th{overflow-wrap:anywhere}@media(max-width:650px){.manufacturer-info td,.manufacturer-info th{font-size:13px;padding:10px 6px}}
.external-docs{border-top:1px solid var(--line);padding-top:22px;margin-top:24px}.external-docs h3{font-size:20px;margin:10px 0}.external-docs>p{font-size:12px;color:var(--muted);line-height:1.8}.external-doc{display:flex;flex-wrap:wrap;align-items:center;gap:14px;padding:17px;background:#f8f8f9;border:1px solid var(--line);border-radius:6px;margin:12px 0;font-size:13px}.external-doc>div{flex:1;min-width:200px}.external-doc strong{font-size:13px}.external-doc small{display:block;color:var(--muted);font-size:11px;margin-top:6px}.external-doc a{font-size:12px;color:#bf392b}.external-doc .external-source{color:#78777b}@media(max-width:650px){.external-doc{flex-direction:column;align-items:stretch}.external-doc strong,.external-doc a{font-size:14px}.external-doc small{font-size:12px}}
.hero-art{background:linear-gradient(135deg,#ed3f32 0%,#d62828 55%,#b81c29 100%)}.hero-art .orb{background:radial-gradient(circle,rgba(255,181,134,.25),rgba(255,102,78,.07) 55%,transparent 75%)}.art-caption,.art-label{color:#fff5ec}.hero-art img{mix-blend-mode:multiply;filter:drop-shadow(3px 12px 15px rgba(115,10,20,.25));border-radius:0}
.hero-art img{mix-blend-mode:normal;clip-path:inset(0 32% 0 32% round 32px);filter:none}
.hero-art img{clip-path:inset(2% 35% 2% 35% round 34px)}
#heroProduct{display:none}.hero-pilots{position:absolute;inset:0;z-index:2;pointer-events:none}.hero-art .hero-pilot{position:absolute;width:72%;height:70%;left:14%;top:16%;object-fit:contain;clip-path:none;mix-blend-mode:normal;border-radius:0;filter:drop-shadow(0 12px 14px rgba(109,14,17,.2));opacity:0}.hero-art .hero-pilot:first-child{opacity:1}@media(max-width:650px){.hero-art .hero-pilot{width:72%;height:70%;left:14%;top:16%}}
.magnetic-tools{padding:16px;background:#fff4f1;border:1px solid #f3d8d2;border-radius:6px;margin:14px 0}.magnetic-tools[hidden]{display:none}.magnetic-tools>div{display:flex;gap:12px}.magnetic-tools select{padding:10px;border:1px solid #e1d5d1;border-radius:4px;background:white;font:inherit;font-size:14px;max-width:60%}.magnetic-tools p{font-size:12px;line-height:1.7;margin:12px 0 0;color:#6f6765}@media(max-width:650px){.magnetic-tools>div{flex-direction:column}.magnetic-tools select{max-width:100%;width:100%;font-size:16px}}
.hero-art .hero-pilot.fut006{left:8%}.hero-art .hero-pilot.k3p-small{width:32%;left:34%;image-rendering:auto}.hero-art .hero-pilot.b1-source{width:110%;height:auto;left:-5%;top:10%;object-fit:initial;clip-path:polygon(24.9% 12%,69.2% 10.1%,74.2% 13.2%,73% 92.5%,68% 94.7%,25.2% 87.5%);filter:none}

.offer-info{font-size:14px;line-height:1.5}.offer-info strong{font-size:17px;color:#ac132b}.offer-info small{font-size:12px}.product-bottom{gap:10px;align-items:flex-end}.integration-status{padding:12px 16px;background:#fff3f3;border:1px solid #f1caca;border-radius:12px;font-size:14px}.price-total{padding:18px 0;border-top:1px solid #ddd;margin-top:18px}.price-total strong{font-size:20px}button:disabled{opacity:.45;cursor:not-allowed}

.price-total small{display:block;margin-top:8px;line-height:1.5}

/* Product photography keeps a white stage, including browsers with automatic dark UI. */
:root{color-scheme:only light}
.product-image,.detail-image,.gallery-thumbs button,.cart-row img{color-scheme:only light;background-color:#fff;isolation:isolate}
.product-image img,.detail-image img,.gallery-thumbs img,.cart-row img{mix-blend-mode:normal}
.product-optical-frame{display:block;width:100%;height:100%;overflow:hidden;flex:none;background:#fff;color-scheme:only light;forced-color-adjust:none}
.product-image .protocol-label{z-index:1}


.hero-copy{display:flex;flex-direction:column;justify-content:center;padding-top:44px;padding-bottom:44px}@media(max-width:650px){.hero-copy{padding-top:34px;padding-bottom:34px}}

.hero-copy>.eyebrow{font-size:18px;flex-wrap:wrap}
.benefits span,.benefits small{font-size:16px;line-height:1.5;min-width:0;overflow-wrap:break-word}
.benefits b{flex-shrink:0}

#catalog .section-heading .eyebrow{font-size:18px;flex-wrap:wrap}
.catalog-tools{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));align-items:end;gap:18px}
.catalog-tools .search{grid-column:1/-1;width:100%;min-width:0}
.catalog-tools .search input{height:54px;font-size:16px}
.filter-field{display:flex;flex-direction:column;gap:9px;min-width:0;font-size:14px;font-weight:600;color:var(--ink)}
.catalog-tools .filter-field select{width:100%;max-width:none;min-width:0;height:50px;font-size:16px;font-weight:400;padding:0 12px}
.results-line{font-size:14px}.results-line button{min-height:44px;font-size:13px}
@media(max-width:650px){.catalog-tools{grid-template-columns:1fr;gap:16px}.catalog-tools .search{grid-column:1}.filter-field{font-size:14px}}

.catalog-tools .filter-field select{min-height:50px;flex:0 0 50px}

/* Category grid candidate — local preview awaiting approval. */
.catalog-tools{grid-template-columns:repeat(2,minmax(0,1fr));gap:22px 20px}
.category-picker{grid-column:1/-1;min-width:0}
.filter-label{font-size:14px;font-weight:600;margin-bottom:12px;color:var(--ink)}
.category-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:10px}
.category-grid button{min-height:58px;padding:12px 14px;border:1px solid #e2e2e5;border-radius:8px;background:#fff;color:#454548;font-size:14px;font-weight:500;line-height:1.4;text-align:left;white-space:normal;overflow-wrap:anywhere;display:flex;align-items:center;transition:background .18s,border-color .18s,color .18s}
.category-grid button:hover{border-color:#df857c;background:#fff7f5}
.category-grid button.active{background:#e33c2b;border-color:#e33c2b;color:#fff;font-weight:600}
.category-grid button:focus-visible{outline:3px solid #f2a397;outline-offset:2px}
@media(max-width:650px){.catalog-tools{grid-template-columns:1fr;gap:20px}.category-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:8px}.category-grid button{min-height:64px;padding:11px 12px;font-size:14px}.category-picker{grid-column:1}}
.category-grid{display:block}
.category-all{display:flex;justify-content:flex-start;margin-bottom:12px}
.category-all button{min-height:44px;padding:10px 18px}
.category-main-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:10px}
.category-series-label{font-size:12px;font-weight:600;letter-spacing:.4px;color:#77777b;margin:22px 0 10px}
.category-series-grid{display:grid;grid-template-columns:repeat(7,minmax(0,1fr));gap:10px}
.category-series-grid button{min-height:48px}
@media(max-width:650px){.category-main-grid,.category-series-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:8px}.category-main-grid button{min-height:64px}.category-series-grid button{min-height:48px}.category-all button{min-height:44px}}
.catalog-tools{row-gap:16px}
.control-series{grid-column:1/-1;min-width:0}
.control-series button{min-height:48px;padding:12px 14px;border:1px solid #e2e2e5;border-radius:8px;background:white;color:#454548;font-size:14px;font-weight:500;line-height:1.4;text-align:left;white-space:normal;overflow-wrap:anywhere}
.control-series button:hover{border-color:#df857c;background:#fff7f5}.control-series button.active{background:#e33c2b;border-color:#e33c2b;color:white;font-weight:600}.control-series button:focus-visible{outline:3px solid #f2a397;outline-offset:2px}

/* Approved category navigation */

.category-picker[hidden],.filter-field[hidden],.results-line[hidden],#categoryContext[hidden]{display:none!important}
.category-home-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:14px;margin-top:30px}
.category-nav-tile{min-height:150px;padding:18px;border:1px solid #e33c2baa;border-radius:12px;background:linear-gradient(135deg,#fff7f4,#ffefeb);color:#252528;text-align:left;display:grid;grid-template-columns:minmax(0,1fr) 16px;align-items:end;gap:10px;font-size:17px;line-height:1.4;font-weight:600;box-shadow:0 0 12px #e33c2b20,inset 0 0 18px #e33c2b08}
.category-thumb{grid-column:1/-1;justify-self:start;width:76px;height:76px;display:flex;align-items:center;justify-content:center;background:transparent;border-radius:0;padding:7px;overflow:hidden;color-scheme:only light;mix-blend-mode:normal}.category-thumb img,.category-thumb svg{width:100%;height:100%;object-fit:contain;mix-blend-mode:normal}.category-tile-label{overflow-wrap:normal}.category-nav-tile>span:last-child{font-size:23px;color:#d63a2c;font-weight:400}
.category-nav-tile:focus-visible{outline:3px solid #e33c2b;outline-offset:4px}
.category-nav-tile:hover{border-color:#e33c2b;box-shadow:0 0 20px #e33c2b35,inset 0 0 20px #e33c2b10;transform:translateY(-2px)}
#categoryContext{margin:0 0 22px}#categoryContext h2{font-size:28px;margin-top:15px}#backCategories{border:0;background:none;color:#c33327;padding:10px 0;min-height:44px;font-size:14px}
@media(max-width:650px){.category-home-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:10px;margin-top:24px}.category-nav-tile{min-height:168px;padding:13px;font-size:15px;gap:8px;grid-template-columns:minmax(0,1fr) 16px;align-items:end}.category-thumb{grid-column:1/-1;width:65px;height:70px;justify-self:center}.category-tile-label{align-self:start}.category-nav-tile>span:last-child{font-size:20px}}
#backCategories{display:inline-flex;align-items:center;justify-content:center;gap:8px;width:auto;max-width:100%;min-height:44px;padding:10px 16px;border:1px solid #d63a2c;border-radius:8px;background:#fff3ef;color:#b52d22;font-size:16px;font-weight:600;line-height:1.35;text-align:left;transition:background .15s,box-shadow .15s}
#backCategories:hover{background:#ffe6dd;box-shadow:0 2px 8px #d63a2c18}#backCategories:focus-visible{outline:3px solid #d63a2c;outline-offset:3px}
/* Product narrative descriptions: same readable size on desktop and mobile. */
.detail-info>p:not(.offer-info),.manufacturer-info p,.manufacturer-info details,.manufacturer-info summary,.wiring-section p{font-size:16px}
@media(max-width:360px){.detail-top>*{min-width:0}.detail-info .quantity{flex-wrap:wrap}.detail-info>p:not(.offer-info),.manufacturer-info p{overflow-wrap:anywhere}}

.receiver-frame{width:100%;height:100%;max-width:100%;display:block;mix-blend-mode:normal;color-scheme:only light}.product-image .receiver-frame{height:100%;max-height:100%}.detail-image>.receiver-frame{height:340px;flex-shrink:0}.detail-image>img[hidden]{display:none}@media(max-width:650px){.detail-image>.receiver-frame{height:220px}}

/* Product-only optical frames; hero and other category frames remain unchanged. */
.product-image:has(.remote-frame){padding:16px}.product-image .remote-frame{height:180px;max-height:100%;width:100%}.detail-image>.remote-frame{height:320px}@media(max-width:650px){.product-image .remote-frame{height:190px}.detail-image>.remote-frame{height:240px}}

.source-links a:has(.catalog-pdf-icon){display:inline-flex;align-items:center;gap:8px}.catalog-pdf-icon{flex:none}.pdf-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}


@media(max-width:650px){
 .source-links a:has(.catalog-pdf-icon){font-size:16px;min-height:44px;box-sizing:border-box;padding:8px 4px;line-height:1.4}
}

/* Product gallery: isolated light surface, including browsers preferring dark UI. */
dialog.image-viewer{position:fixed;inset:0;width:100vw;max-width:none;height:100dvh;max-height:none;margin:0;padding:16px;border:0;background:rgba(20,22,26,.94);color:#24252a;overflow:hidden;color-scheme:only light}
.image-viewer::backdrop{background:rgba(0,0,0,.65)}
.viewer-shell{height:100%;max-width:1500px;margin:auto;display:flex;flex-direction:column;gap:12px;background:#f8f8f8;border-radius:16px;padding:12px;min-width:0}
.viewer-header{position:static;display:flex;align-items:center;gap:16px;padding:0 0 8px;min-height:44px;background:transparent;border:0;box-shadow:none;color:#24252a}
.viewer-header strong{font-size:18px;overflow-wrap:anywhere}.viewer-header [role=status]{margin-left:auto;font-size:16px;white-space:nowrap}
.viewer-header button,.viewer-body>button,.viewer-thumbs button{min-width:44px;min-height:44px;border:1px solid #bfc0c4;border-radius:10px;background:#fff;color:#24252a;cursor:pointer}
.viewer-header button{font-size:28px}.viewer-body{display:flex;align-items:center;gap:10px;flex:1;min-height:0;min-width:0}.viewer-body>button{font-size:34px;flex:0 0 44px}
.viewer-stage{display:flex;align-items:center;justify-content:center;flex:1;min-width:0;height:100%;overflow:hidden;touch-action:pan-y;background:#f8f8f8}
.viewer-stage>img,.viewer-stage>svg.receiver-frame{width:100%;height:100%;max-width:100%;max-height:100%;object-fit:contain;mix-blend-mode:normal;filter:none;display:block;flex:none}
.viewer-stage .protocol-label{display:none}.viewer-thumbs{display:flex;justify-content:center;gap:8px;overflow-x:auto;flex:0 0 auto;padding:2px;max-height:88px}.viewer-thumbs[hidden],.viewer-body>button[hidden]{display:none}
.viewer-thumbs button{padding:3px;flex:0 0 64px;height:64px}.viewer-thumbs img{width:100%;height:100%;object-fit:contain;mix-blend-mode:normal}.viewer-thumbs [aria-current=true]{border:2px solid #c63237;background:#ffeded}
.image-viewer button:focus-visible{outline:3px solid #b72228;outline-offset:2px}#productDetail .detail-image>img,#productDetail .detail-image>svg{cursor:zoom-in}
@media(max-width:650px){dialog.image-viewer{padding:8px}.viewer-shell{padding:8px;gap:8px;border-radius:12px}.viewer-header{gap:8px}.viewer-header strong{font-size:16px}.viewer-body{gap:2px}.viewer-body>button{min-width:44px;flex-basis:44px}.viewer-thumbs{justify-content:flex-start}.viewer-thumbs button{flex-basis:52px;height:52px}}
/* Keep the gallery toolbar independent of the shop's global header sizing. */
.viewer-header{height:auto;width:100%;max-width:none;margin:0;flex:0 0 auto}
.viewer-stage>svg{width:100%;height:100%;max-width:100%;max-height:100%;object-fit:contain;mix-blend-mode:normal}
.viewer-thumbs{justify-content:flex-start}.viewer-thumbs>button:first-child{margin-left:auto}.viewer-thumbs>button:last-child{margin-right:auto}.viewer-thumbs svg{width:100%;height:100%;object-fit:contain}
@media(max-width:650px){.viewer-body{display:grid;grid-template-columns:1fr 1fr;grid-template-rows:minmax(0,1fr) 44px;gap:8px}.viewer-stage{grid-row:1;grid-column:1/-1}.viewer-body>[data-viewer-prev]{grid-row:2;grid-column:1;justify-self:start}.viewer-body>[data-viewer-next]{grid-row:2;grid-column:2;justify-self:end}.viewer-body:not(:has(>button:not([hidden]))){grid-template-rows:minmax(0,1fr)}}
