:root{--red:#e30613;--ink:#0b0e10;--muted:#687076;--line:#dfe2e4;--paper:#f4f5f5;--white:#fff;--shadow:0 24px 70px rgba(0,0,0,.16)}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;font-family:"Manrope",Arial,sans-serif;color:var(--ink);background:#f5f6f6;font-size:15px;line-height:1.55}
body.drawer-open{overflow:hidden}
button,input,select{font:inherit}
button,a{-webkit-tap-highlight-color:transparent}
a{color:inherit;text-decoration:none}
button{color:inherit}
.catalog-header{height:128px;padding:0 max(28px,calc((100vw - 1440px)/2));display:flex;align-items:center;gap:28px;background:rgba(255,255,255,.97);border-bottom:1px solid var(--line);position:sticky;top:0;z-index:40;backdrop-filter:blur(16px)}
.brand{display:flex;align-items:center;flex:0 0 auto}.brand-logo{display:block;width:150px;height:auto;max-width:100%;object-fit:contain}



.header-label{border-left:1px solid #b9bec1;padding-left:28px;font-size:.74rem;font-weight:800;letter-spacing:.15em;text-transform:uppercase}
.header-actions{display:flex;align-items:center;gap:25px;margin-left:auto}.back-link{font-size:.72rem;font-weight:800;text-transform:uppercase;letter-spacing:.07em}.back-link:hover{color:var(--red)}
.button{background:var(--red);color:#fff;padding:13px 18px;font-size:.69rem;font-weight:800;letter-spacing:.09em;text-transform:uppercase;transition:.2s}.button:hover{background:#c9000b;transform:translateY(-2px)}
main{width:min(1440px,calc(100% - 56px));margin:0 auto}
.catalog-intro{display:grid;grid-template-columns:minmax(0,1.25fr) minmax(320px,.75fr);gap:60px;align-items:end;padding:68px 0 54px}
.eyebrow{display:flex;align-items:center;gap:14px;margin:0 0 16px;color:#5f676c;font-size:.69rem;font-weight:800;letter-spacing:.18em;text-transform:uppercase}.eyebrow span{width:34px;height:3px;background:var(--red)}
.catalog-intro h1{font-size:clamp(2.8rem,5.6vw,5.8rem);line-height:.92;letter-spacing:-.055em;text-transform:uppercase;margin:0}
.catalog-intro>p{color:var(--muted);font-size:1rem;margin:0 0 5px;max-width:570px}
.catalog-shell{background:#fff;border:1px solid #d9dcde;margin-bottom:38px}
.search-row{display:grid;grid-template-columns:minmax(0,1fr) 260px;gap:1px;background:var(--line);border-bottom:1px solid var(--line)}
.search-box,.sort-box{background:#fff;display:flex;align-items:center}.search-box{height:76px;padding:0 24px;gap:15px}.search-box>span{font-size:1.8rem;line-height:1;transform:rotate(-18deg)}
.search-box input{border:0;outline:0;width:100%;font-size:1rem;background:transparent}.search-box input::placeholder{color:#92989c}.search-box kbd{border:1px solid #d6d9db;background:#f4f5f5;color:#747b80;border-radius:4px;padding:3px 7px;font-size:.65rem;white-space:nowrap}
.sort-box{padding:12px 18px;display:grid}.sort-box span{font-size:.62rem;color:var(--muted);text-transform:uppercase;letter-spacing:.12em}.sort-box select{border:0;outline:0;background:transparent;font-weight:700;cursor:pointer;width:100%}
.catalog-tabs{display:flex;overflow:auto;border-bottom:1px solid var(--line);scrollbar-width:none}.catalog-tabs::-webkit-scrollbar{display:none}.catalog-tabs button{border:0;border-right:1px solid var(--line);background:#fff;padding:19px 25px;font-size:.72rem;font-weight:800;letter-spacing:.08em;text-transform:uppercase;white-space:nowrap;cursor:pointer;position:relative}.catalog-tabs button span{color:#8c9296;margin-left:8px;font-size:.66rem}.catalog-tabs button:hover{background:#f8f9f9}.catalog-tabs button.is-active{background:#0c1012;color:#fff}.catalog-tabs button.is-active:after{content:"";position:absolute;left:0;right:0;bottom:0;height:3px;background:var(--red)}.catalog-tabs button.is-active span{color:#afb5b8}
.tree-toggle{display:none;width:100%;background:#0c1012;color:#fff;border:0;padding:16px 20px;text-align:left;justify-content:space-between;font-weight:800;text-transform:uppercase;letter-spacing:.08em}
.catalog-layout{display:grid;grid-template-columns:290px minmax(0,1fr)}
.catalog-tree{border-right:1px solid var(--line);background:#f8f9f9;align-self:stretch}.tree-head{display:flex;justify-content:space-between;align-items:center;padding:23px 20px;border-bottom:1px solid var(--line)}.tree-head p{margin:0;font-size:.72rem;font-weight:800;letter-spacing:.12em;text-transform:uppercase}.tree-head span{color:var(--muted);font-size:.67rem}
#category-list{padding:8px 0}.category-button{border:0;background:transparent;width:100%;padding:11px 19px;display:flex;align-items:center;justify-content:space-between;gap:12px;text-align:left;font-size:.78rem;cursor:pointer;border-left:3px solid transparent}.category-button span{color:#92989c;font-size:.65rem}.category-button .category-name{color:inherit;font-size:inherit}.category-button:hover{background:#fff}.category-button.is-active{background:#fff;border-left-color:var(--red);color:var(--red);font-weight:800}.category-button.all-groups{font-weight:800}
.tree-help{margin:18px;background:#0c1012;color:#fff;padding:20px}.tree-help strong{font-size:.86rem}.tree-help p{color:#abb1b5;font-size:.72rem;margin:8px 0 15px}.tree-help a{color:#fff;border-bottom:1px solid var(--red);font-size:.65rem;font-weight:800;text-transform:uppercase;letter-spacing:.08em;padding-bottom:4px}
.catalog-results{padding:28px;min-width:0}.results-head{display:flex;justify-content:space-between;gap:30px;align-items:end;border-bottom:1px solid var(--line);padding-bottom:22px}.results-path{margin:0 0 6px;color:var(--red);font-size:.65rem;font-weight:800;letter-spacing:.1em;text-transform:uppercase}.results-head h2{font-size:clamp(1.6rem,3vw,2.7rem);line-height:1.06;letter-spacing:-.04em;margin:0}.results-head>p{margin:0;text-align:right}.results-head>p strong,.results-head>p span{display:block}.results-head>p strong{font-size:.9rem}.results-head>p span{font-size:.65rem;color:var(--muted);margin-top:3px}
.product-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:15px;margin-top:20px}.product-card{border:1px solid var(--line);background:#fff;min-width:0;display:flex;flex-direction:column;transition:.2s}.product-card:hover{border-color:#afb5b8;box-shadow:0 16px 46px rgba(0,0,0,.1);transform:translateY(-3px)}
.product-media{height:190px;background:linear-gradient(145deg,#f1f3f3,#fff);display:grid;place-items:center;position:relative;overflow:hidden}.product-media:after{content:"";position:absolute;right:0;bottom:0;width:52px;height:6px;background:var(--red)}.product-media img{width:100%;height:100%;object-fit:contain;padding:17px;filter:saturate(.76) contrast(1.04);mix-blend-mode:multiply;transition:.25s}.product-card:hover .product-media img{transform:scale(1.035);filter:saturate(1)}.product-media.is-fallback:before{content:"IC";font-size:3rem;font-weight:800;color:#d8dcde;letter-spacing:-.12em}
.product-body{padding:18px;display:flex;flex-direction:column;flex:1}.product-overline{color:var(--red);font-size:.61rem;font-weight:800;letter-spacing:.08em;text-transform:uppercase;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.product-card h3{font-size:.98rem;line-height:1.38;margin:8px 0 10px;letter-spacing:-.015em}.product-description{font-size:.74rem;color:var(--muted);margin:0;display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden}.product-specs{display:flex;gap:5px;flex-wrap:wrap;margin:14px 0}.product-specs span{background:#f0f2f2;padding:4px 7px;font-size:.61rem;max-width:100%;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.product-meta{display:flex;align-items:end;justify-content:space-between;gap:12px;border-top:1px solid var(--line);padding-top:14px;margin-top:auto}.product-price strong,.product-price small{display:block}.product-price strong{font-size:.94rem}.product-price small{color:var(--muted);font-size:.58rem}.product-actions{display:flex;gap:5px}.product-actions button,.product-actions a{border:0;background:#0c1012;color:#fff;padding:9px 10px;font-size:.58rem;font-weight:800;text-transform:uppercase;letter-spacing:.06em;cursor:pointer}.product-actions button:hover,.product-actions a:hover{background:var(--red)}
.load-more{display:flex;margin:26px auto 0;border:1px solid #202528;background:#fff;padding:13px 22px;gap:16px;font-size:.68rem;font-weight:800;text-transform:uppercase;letter-spacing:.08em;cursor:pointer}.load-more:hover{background:#0c1012;color:#fff}.empty-state{text-align:center;padding:70px 20px}.empty-state strong{font-size:1.2rem}.empty-state p{color:var(--muted)}.empty-state button{border:0;background:var(--red);color:#fff;padding:12px 18px;font-weight:800;text-transform:uppercase;font-size:.68rem;cursor:pointer}
footer{width:min(1440px,calc(100% - 56px));margin:0 auto 30px;display:flex;gap:28px;justify-content:space-between;color:#697076;font-size:.68rem;text-transform:uppercase;letter-spacing:.08em}
.drawer{position:fixed;inset:0;z-index:90;display:grid;grid-template-columns:1fr minmax(480px,700px);visibility:hidden;pointer-events:none}.drawer.is-open{visibility:visible;pointer-events:auto}.drawer-backdrop{grid-column:1/2;border:0;background:rgba(6,8,9,.64);opacity:0;transition:.25s}.drawer.is-open .drawer-backdrop{opacity:1}.drawer-panel{grid-column:2/3;background:#fff;height:100%;overflow:auto;transform:translateX(100%);transition:.32s ease;position:relative}.drawer.is-open .drawer-panel{transform:none}.drawer-close{position:sticky;z-index:3;top:17px;float:right;margin-right:18px;width:42px;height:42px;border:1px solid var(--line);background:#fff;font-size:1.7rem;line-height:1;cursor:pointer}.drawer-close:hover{background:#0c1012;color:#fff}
.drawer-product{padding:0 42px 48px;clear:both}.drawer-media{height:300px;background:linear-gradient(145deg,#f0f2f2,#fff);display:grid;place-items:center;margin:0 -42px 35px;overflow:hidden;position:relative}.drawer-media:after{content:"";position:absolute;right:0;bottom:0;width:28%;height:8px;background:var(--red)}.drawer-media img{width:100%;height:100%;object-fit:contain;padding:28px;mix-blend-mode:multiply}.drawer-overline{font-size:.65rem;color:var(--red);font-weight:800;text-transform:uppercase;letter-spacing:.1em}.drawer-product h2{font-size:clamp(1.6rem,3.2vw,2.8rem);line-height:1.12;letter-spacing:-.04em;margin:11px 0 18px}.drawer-description{font-size:.91rem;color:#4e565b;line-height:1.7}.drawer-note{background:#f3f4f4;border-left:3px solid var(--red);padding:16px 18px;font-size:.76rem;color:#535b60;margin:20px 0}.drawer-section{margin-top:28px}.drawer-section h3{font-size:.72rem;text-transform:uppercase;letter-spacing:.12em;border-bottom:1px solid var(--line);padding-bottom:9px;margin:0}.spec-table{width:100%;border-collapse:collapse}.spec-table th,.spec-table td{text-align:left;border-bottom:1px solid var(--line);padding:11px 0;font-size:.76rem}.spec-table th{color:var(--muted);font-weight:500;width:43%;padding-right:20px}.drawer-price{display:flex;justify-content:space-between;align-items:center;gap:20px;background:#0c1012;color:#fff;padding:19px 20px;margin-top:28px}.drawer-price strong{display:block;font-size:1.3rem}.drawer-price span small{display:block;color:#aeb4b7;font-size:.64rem}.drawer-price a{background:var(--red);padding:13px 16px;font-size:.66rem;font-weight:800;text-transform:uppercase;letter-spacing:.07em}.marking-section{background:#f7f8f8;padding:20px}.marking-section h3{color:var(--red)}.marking-list{margin:0}.marking-list>div{display:grid;grid-template-columns:92px 1fr;gap:14px;padding:11px 0;border-bottom:1px solid var(--line)}.marking-list>div:last-child{border-bottom:0}.marking-list dt{font-weight:800;font-size:.78rem}.marking-list dd{margin:0;color:#525a5f;font-size:.76rem}.marking-generic{margin:14px 0 0;color:#525a5f;font-size:.76rem}
@media(max-width:1120px){.product-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.catalog-layout{grid-template-columns:250px minmax(0,1fr)}.catalog-intro{grid-template-columns:1fr}.catalog-intro>p{max-width:760px}.header-label{display:none}}
@media(max-width:760px){.catalog-header{height:104px;padding:0 18px}.brand-logo{width:116px}.back-link{display:none}.button{padding:10px 12px}.header-actions{gap:8px}main{width:100%}.catalog-intro{padding:42px 20px 32px;gap:22px}.catalog-intro h1{font-size:2.55rem}.catalog-shell{border-left:0;border-right:0;margin-bottom:24px}.search-row{grid-template-columns:1fr}.search-box{height:66px;padding:0 18px}.search-box kbd{display:none}.sort-box{display:flex;justify-content:space-between}.sort-box select{width:auto}.catalog-tabs button{padding:16px 18px}.tree-toggle{display:flex}.catalog-layout{display:block}.catalog-tree{display:none;border-right:0;border-bottom:1px solid var(--line)}.catalog-tree.is-open{display:block}.catalog-results{padding:22px 16px}.results-head{align-items:flex-start}.results-head>p{min-width:100px}.product-grid{grid-template-columns:1fr}.product-media{height:230px}footer{width:calc(100% - 40px);display:grid;gap:9px;margin-bottom:24px}.drawer{grid-template-columns:1fr}.drawer-backdrop{display:none}.drawer-panel{grid-column:1;height:100%}.drawer-product{padding:0 22px 35px}.drawer-media{height:245px;margin:0 -22px 28px}.drawer-price{align-items:stretch;flex-direction:column}.drawer-price a{text-align:center}}
[hidden] { display: none !important; }

/* Complete marking breakdown: readable on narrow product drawers and at text zoom. */
.marking-section{padding:24px;margin-top:28px}
.marking-section h3{font-size:.9rem;line-height:1.5;letter-spacing:.065em}
.marking-section h4{font-size:1rem;line-height:1.45;margin:24px 0 4px;font-weight:750;color:#20292f}
.marking-original{font-size:1rem;font-weight:700;line-height:1.6;overflow-wrap:anywhere;margin:16px 0;color:#20292f}
.marking-list>div{grid-template-columns:minmax(76px,120px) minmax(0,1fr);gap:16px;padding:13px 0}
.marking-list dt{font-size:.9rem;line-height:1.6;overflow-wrap:anywhere}
.marking-list dd,.marking-generic{font-size:1rem;line-height:1.65;overflow-wrap:anywhere}
.marking-notes{margin:22px 0 0;padding:16px 16px 16px 32px;background:#eef0f1;color:#535b60;font-size:.875rem;line-height:1.6}
.marking-notes li+li{margin-top:10px}
@media(max-width:480px){.marking-section{padding:18px 16px}.marking-list>div{grid-template-columns:1fr;gap:3px}.marking-notes{padding-right:12px}.marking-original{font-size:.95rem}}
.product-meta{flex-wrap:wrap;align-items:flex-start}
.product-actions{flex-wrap:wrap;width:100%;margin-top:4px}
.product-actions button,.product-actions a{font-size:.875rem;line-height:1.45;text-transform:none;letter-spacing:0;padding:10px 12px;white-space:normal;overflow-wrap:anywhere}
.product-actions button{flex:1 1 150px;text-align:left}

/* Additional InterCable photographs, with the original cable image retained. */
.product-photo-options{display:flex;gap:8px;padding:10px 14px;background:#fff;flex-wrap:wrap}
.product-photo-options button{border:1px solid #dce0e2;border-radius:4px;background:#fff;padding:2px;width:54px;height:62px;cursor:pointer;overflow:hidden}
.product-photo-options button[aria-pressed="true"]{border:2px solid var(--red)}
.product-photo-options button:focus-visible{outline:2px solid var(--red);outline-offset:3px}
.product-photo-options img{display:block;width:100%;height:100%;object-fit:contain}
.product-media.is-real-photo img,.drawer-media.is-real-photo img{padding:0;filter:none;mix-blend-mode:normal;object-fit:contain}
.drawer-product>.product-photo-options{padding:0 0 22px;margin-top:-20px}
.drawer-product>.product-photo-options button{width:64px;height:76px}

.photo-full-link{cursor:zoom-in;text-decoration:none;color:inherit}
.photo-full-link:focus-visible{outline:3px solid var(--red);outline-offset:-3px}
.photo-full-hint{position:absolute;right:8px;bottom:10px;z-index:2;padding:6px 9px;background:rgba(8,11,13,.8);color:#fff;font-size:11px;border-radius:3px;pointer-events:none}

button.photo-full-link{width:100%;border:0;padding:0;font:inherit}
button.drawer-media.photo-full-link{width:calc(100% + 84px)}
body.photo-viewer-open{overflow:hidden}

.catalog-photo-dialog{position:fixed;inset:0;width:100vw;height:100dvh;max-width:none;max-height:none;margin:0;padding:24px;border:0;background:transparent;overflow:auto}
.catalog-photo-dialog[open]{display:flex;align-items:center;justify-content:center}
.catalog-photo-dialog::backdrop{background:rgba(8,12,17,.82);backdrop-filter:blur(9px)}
.photo-gallery-panel{width:min(1080px,100%);height:min(900px,calc(100dvh - 48px));display:flex;flex-direction:column;background:#fff;border-radius:20px;overflow:hidden;box-shadow:0 32px 100px #0009;animation:photo-gallery-enter .2s ease-out}
.photo-gallery-header{display:flex;align-items:center;justify-content:space-between;gap:20px;padding:20px 24px;border-bottom:1px solid #e7e9ec;flex-shrink:0}
.photo-gallery-header>div{min-width:0}.photo-gallery-brand{font-size:10px;font-weight:800;letter-spacing:.15em;color:#252c34}.photo-gallery-brand b{color:#d30714}
.photo-gallery-header h2{margin:7px 0 0;font-size:17px;line-height:1.35;color:#17212c;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.photo-dialog-close{flex-shrink:0;width:44px;height:44px;border:0;border-radius:50%;background:#f0f2f4;color:#27313a;font-size:30px;line-height:1;cursor:pointer}
.photo-dialog-close:hover{background:#fde9eb;color:#c10816}
.photo-gallery-stage{position:relative;flex:1;min-height:0;display:flex;align-items:center;justify-content:center;padding:18px 68px;background:radial-gradient(ellipse at center,#fff,#eef1f4)}
.photo-dialog-image{display:block;max-width:100%;max-height:100%;width:auto;height:auto;object-fit:contain;border-radius:5px}.photo-dialog-image[hidden]{display:none}
.photo-gallery-arrow{position:absolute;top:50%;transform:translateY(-50%);width:44px;height:44px;border:1px solid #e2e6ea;border-radius:50%;background:#fffffff0;color:#17212c;font-size:34px;line-height:1;cursor:pointer;box-shadow:0 3px 15px #17212c12}.photo-gallery-arrow:hover{background:#d30714;color:#fff;border-color:#d30714}
.photo-gallery-prev{left:14px}.photo-gallery-next{right:14px}
.photo-gallery-footer{width:100%;margin:0;padding:16px 24px 20px;display:block;flex-shrink:0;text-transform:none;letter-spacing:normal;border-top:1px solid #e7e9ec}
.photo-gallery-info{display:flex;justify-content:space-between;gap:12px;align-items:center;font-size:12px;color:#687482;margin-bottom:12px}.photo-gallery-count{font-variant-numeric:tabular-nums;font-weight:800;color:#17212c;background:#f0f2f4;border-radius:20px;padding:5px 12px}
.photo-gallery-thumbs{display:flex;justify-content:center;gap:10px}.photo-gallery-thumbs button{width:64px;height:64px;border:2px solid transparent;padding:3px;border-radius:10px;background:#f0f2f4;cursor:pointer;transition:border-color .15s,background .15s}.photo-gallery-thumbs button[aria-pressed="true"]{border-color:#d30714;background:#fff3f4}.photo-gallery-thumbs img{display:block;width:100%;height:100%;object-fit:contain;border-radius:5px}
.photo-gallery-panel button:focus-visible{outline:3px solid #d30714;outline-offset:3px}.photo-gallery-error{text-align:center;font-size:14px;color:#687482}
@keyframes photo-gallery-enter{from{opacity:0;transform:translateY(12px) scale(.98)}to{opacity:1;transform:none}}
@media(prefers-reduced-motion:reduce){.photo-gallery-panel{animation:none}.photo-gallery-thumbs button{transition:none}}
@media(max-width:760px){button.drawer-media.photo-full-link{width:calc(100% + 44px)}.catalog-photo-dialog{padding:10px}.photo-gallery-panel{height:calc(100dvh - 20px);border-radius:16px}.photo-gallery-header{padding:14px;gap:10px}.photo-gallery-header h2{font-size:14px}.photo-gallery-stage{padding:12px 6px}.photo-gallery-arrow{width:40px;height:44px;background:#ffffffde}.photo-gallery-prev{left:8px}.photo-gallery-next{right:8px}.photo-gallery-footer{padding:12px 14px 16px}.photo-gallery-thumbs{gap:8px}.photo-gallery-thumbs button{width:56px;height:56px}.photo-gallery-info{font-size:11px}}

.product-media.is-group-photo img,.drawer-media.is-group-photo img{filter:none;mix-blend-mode:normal;padding:0;object-fit:contain}.product-card:hover .product-media.is-group-photo img{filter:none}