:root{--bg:#070f12;--surface:#10191d;--surface-2:#182226;--text:#f3f6f7;--muted:#aeb9bf;--line:#ffffff23;--blue:#006bd6;--blue-hover:#005fbd;--radius:14px;--max:1380px;color-scheme:dark;font-family:'Avenir Next',Avenir,'Segoe UI',sans-serif;font-synthesis:none;scroll-behavior:smooth}
*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--text);font-size:16px;line-height:1.55}body:has(dialog[open]){overflow:hidden}button,input,select,textarea{font:inherit}button,a,input,select,textarea{-webkit-tap-highlight-color:transparent}button,a{touch-action:manipulation}a{color:inherit;text-decoration:none}button{cursor:pointer}img{max-width:100%;display:block}button:disabled{opacity:.45;cursor:not-allowed}button:focus-visible,a:focus-visible,input:focus-visible,select:focus-visible,textarea:focus-visible,summary:focus-visible{outline:2px solid #75c3ff;outline-offset:5px}::selection{background:#008cff65;color:white}input,textarea{caret-color:#4fb1ff}h1,h2,h3,h4,p,figure{margin:0}h1,h2,h3{line-height:1.08;letter-spacing:-.045em;font-weight:650;text-wrap:balance}h1{font-size:clamp(42px,5.8vw,84px)}h2{font-size:clamp(30px,3vw,44px)}h3{font-size:24px}p{color:var(--muted)}.icon{width:21px;height:21px;display:inline-block;object-fit:contain;filter:brightness(0) invert(1);vertical-align:middle;flex:none}.icon-sm{width:18px;height:18px}.container{width:min(var(--max),calc(100% - 112px));margin-inline:auto}.section{padding-block:64px}.section-heading{display:flex;align-items:end;justify-content:space-between;gap:24px;margin-bottom:26px}.section-heading p{max-width:500px;margin-top:14px}.text-link{color:#36acff;display:inline-flex;align-items:center;gap:15px;white-space:nowrap}.text-link .icon{filter:invert(50%) sepia(92%) saturate(1830%) hue-rotate(172deg) brightness(105%)}.btn,.button{border:1px solid transparent;border-radius:11px;background:var(--blue);color:#fff;display:inline-flex;align-items:center;justify-content:center;gap:24px;min-height:48px;padding:12px 23px;font-weight:500;line-height:1.35;transition:background .18s,transform .18s,border-color .18s}.btn:hover,.button:hover{background:var(--blue-hover);transform:translateY(-1px)}.btn.secondary,.btn-outline,.button.outline{background:#0b10165c;border-color:#ffffff66;backdrop-filter:blur(14px)}.btn.secondary:hover,.btn-outline:hover{background:#ffffff15;border-color:#ffffffaa}.btn.small{padding:9px 15px;min-height:42px;font-size:14px;gap:14px}.btn.plain{background:transparent;border-color:var(--line)}.icon-btn{border:1px solid transparent;color:inherit;background:transparent;width:44px;height:44px;display:inline-flex;align-items:center;justify-content:center;border-radius:50%;flex:none}.icon-btn:hover{background:#ffffff15}.icon-btn.saved{background:#008cff24;border-color:#008cff88}.pill{padding:7px 14px;border:1px solid var(--line);border-radius:30px;background:#ffffff05;display:inline-flex;gap:7px;align-items:center;font-size:14px;color:var(--muted)}.pill.active,.pill[aria-pressed=true]{border-color:var(--blue);color:#57b4ff;background:#008cff16}.muted{color:var(--muted)}.small{font-size:14px}.sr-only,.skip:not(:focus){position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}.skip:focus{position:fixed;left:20px;top:10px;z-index:120;background:#fff;color:#071017;padding:12px}.site-header{height:88px;position:relative;border-bottom:1px solid transparent;background:#070f12dc;backdrop-filter:blur(22px);-webkit-backdrop-filter:blur(22px)}#site-header{position:sticky;top:0;z-index:60}.home-page #site-header{margin-bottom:-88px}.home-page .site-header{background:#08101635}.header-inner{height:100%;display:flex;align-items:center;gap:45px}.brand-logo{width:176px;flex:none}.brand-logo img{width:100%;height:52px;object-fit:contain}.desktop-nav{display:flex;align-items:center;gap:30px;flex:1}.nav-trigger{border:0;background:none;color:inherit;padding:18px 0;display:flex;align-items:center;gap:7px}.nav-trigger .icon{width:13px;height:13px}.desktop-nav>a,.nav-trigger{font-size:15px}.desktop-nav>a:hover,.nav-trigger:hover{color:#69baff}.header-tools{display:flex;gap:6px;align-items:center}.header-tools .btn{margin-left:10px;min-height:44px;padding:11px 19px;gap:16px}.saved-count{font-size:11px;background:var(--blue);border-radius:15px;min-width:17px;height:17px;display:inline-flex;align-items:center;justify-content:center;position:absolute;right:0;top:0}.saved-link{position:relative}.mobile-toggle{display:none}.mega-menu{position:absolute;top:80px;left:50%;transform:translateX(-50%);width:min(900px,calc(100% - 40px));padding:30px;background:#0e171deF;backdrop-filter:blur(35px);border:1px solid #ffffff3b;border-radius:16px;box-shadow:0 25px 70px #0008;display:grid;grid-template-columns:1fr 1fr 1.25fr;gap:30px}.mega-menu[hidden]{display:none}.mega-menu h2{font-size:18px;letter-spacing:-.02em;margin-bottom:14px}.mega-menu a{display:block;padding:7px 0;color:var(--muted);font-size:15px}.mega-menu a:hover{color:#57b4ff}.mega-feature{padding:20px;background:#ffffff06;border-radius:10px}.mega-feature h3{font-size:24px;margin:12px 0}.mobile-nav{position:fixed;inset:80px 0 0;overflow:auto;background:#0b1419f5;backdrop-filter:blur(30px);padding:22px 24px 40px;border-top:1px solid var(--line)}.mobile-nav[hidden]{display:none}.mobile-nav>a{display:flex;justify-content:space-between;padding:17px 0;border-bottom:1px solid var(--line);font-size:25px;font-weight:550}.mobile-nav .mobile-subnav{display:grid;grid-template-columns:1fr 1fr;gap:12px;margin:24px 0}.mobile-nav .mobile-subnav a{font-size:15px;color:var(--muted);padding:8px 0}.site-footer{border-top:1px solid var(--line);padding:24px 0}.footer-inner{display:flex;justify-content:space-between;align-items:center;gap:30px}.footer-inner .brand-logo{width:132px}.footer-links{display:flex;gap:28px;font-size:14px;color:var(--muted)}.footer-meta{font-size:12px;color:#83939d}.help-band{border-top:1px solid var(--line);display:flex;justify-content:space-between;gap:30px;align-items:center;padding-block:28px}.help-band h2{font-size:28px}.help-band p{font-size:15px;margin-top:6px}.page-intro{padding:52px 0 35px}.page-intro h1{font-size:clamp(40px,4.6vw,66px);max-width:1000px}.page-intro>p{font-size:18px;max-width:650px;margin-top:18px}.breadcrumbs{display:flex;gap:10px;align-items:center;font-size:13px;color:var(--muted);margin-bottom:24px;flex-wrap:wrap}.breadcrumbs a:hover{color:white}.breadcrumbs .icon{width:12px}.glass{background:#172128aa;backdrop-filter:blur(24px);border:1px solid #ffffff40;border-radius:var(--radius);box-shadow:0 20px 50px #0005}.product-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:22px}.product-card{position:relative;border:1px solid var(--line);border-radius:12px;overflow:hidden;background:#10191c;transition:border-color .2s,transform .2s}.product-card:hover{border-color:#ffffff56;transform:translateY(-3px)}.product-card-image{display:block;height:220px;background:#e5e6e3;overflow:hidden;padding:22px}.product-card-image img{width:100%;height:100%;object-fit:contain;mix-blend-mode:multiply;transition:transform .4s cubic-bezier(.2,.8,.2,1)}.product-card:hover .product-card-image img{transform:scale(1.035)}.product-card-body{padding:18px}.product-card .brand-name{font-size:13px;color:#71baff;margin-bottom:6px}.product-card h3{font-size:23px;letter-spacing:-.03em}.product-card .card-summary{font-size:14px;line-height:1.5;margin-top:8px;min-height:42px}.card-actions{display:flex;justify-content:space-between;align-items:center;gap:10px;margin-top:18px}.card-actions .text-link{font-size:14px;gap:10px}.card-compare{font-size:13px;color:#c3cdd1;display:flex;gap:7px;align-items:center;cursor:pointer}.card-compare input{accent-color:var(--blue);width:16px;height:16px}.card-top-actions{position:absolute;top:12px;right:12px;display:flex;gap:4px}.card-top-actions .icon-btn{background:#071017cf;border:1px solid #ffffff30;width:35px;height:35px}.empty-state{padding:60px 20px;text-align:center;border:1px solid var(--line);border-radius:14px}.empty-state h2{font-size:30px}.empty-state p{margin:16px auto;max-width:480px}.empty-state .btn{margin-top:10px}.field{display:flex;flex-direction:column;gap:8px}.field label{font-size:14px;color:#d9e0e4}.field input,.field select,.field textarea,input.field,select.field,textarea.field{width:100%;background:#0a1217;border:1px solid #ffffff3e;color:var(--text);padding:13px 15px;border-radius:8px;min-width:0}.field textarea{resize:vertical;min-height:130px}select{color-scheme:dark}.dialog{position:fixed;margin:auto;max-width:min(840px,calc(100vw - 40px));width:840px;max-height:calc(100dvh - 60px);padding:0;border:1px solid #ffffff40;background:#101a20;color:var(--text);border-radius:18px;box-shadow:0 40px 100px #0009;overflow:auto}.dialog::backdrop{background:#02080cba;backdrop-filter:blur(12px)}.dialog-close{position:absolute;right:15px;top:15px;z-index:4;background:#071017aa;border:1px solid #ffffff30}.quick-layout{display:grid;grid-template-columns:1fr 1fr}.quick-image{background:#e7e8e5;padding:34px;display:flex;align-items:center;justify-content:center;min-height:390px}.quick-image img{width:100%;max-height:340px;object-fit:contain;mix-blend-mode:multiply}.quick-copy{padding:65px 35px 35px}.quick-copy h2{font-size:36px;margin:10px 0 16px}.quick-copy .btn{width:100%;margin-top:20px}.quick-copy .btn.secondary{margin-top:10px}.search-dialog{padding:45px;width:780px}.search-dialog h2{font-size:32px;margin-bottom:24px}.search-input-wrap{display:flex;gap:14px;align-items:center;border-bottom:1px solid #fff6;padding-bottom:15px}.search-input-wrap input{font-size:22px;color:white;border:0;outline:0;background:transparent;width:100%;min-width:0}.search-hint{font-size:14px;margin-top:15px}.search-results{margin-top:20px}.search-result{display:flex;gap:18px;padding:13px 0;border-bottom:1px solid var(--line);align-items:center}.search-result img{height:64px;width:78px;object-fit:contain;background:#f0f0ed;border-radius:6px}.search-result h3{font-size:19px;letter-spacing:-.02em}.search-result p{font-size:13px;margin-top:4px}.search-result .icon{margin-left:auto}.search-bottom{display:flex;justify-content:space-between;align-items:center;margin-top:24px}.toast{position:fixed;bottom:25px;left:50%;transform:translateX(-50%) translateY(30px);opacity:0;max-width:calc(100% - 32px);padding:13px 22px;border:1px solid #ffffff46;border-radius:12px;background:#162731ef;color:white;z-index:150;transition:transform .2s,opacity .2s;box-shadow:0 14px 45px #0006;pointer-events:none;text-align:center}.toast.visible{transform:translateX(-50%) translateY(0);opacity:1}.reveal{opacity:1}.js-motion .reveal{opacity:1;transform:none}.js-motion .reveal.is-visible{animation:section-arrival .65s cubic-bezier(.16,1,.3,1) both}@keyframes section-arrival{from{opacity:.55;transform:translateY(14px)}to{opacity:1;transform:translateY(0)}}[hidden]{display:none!important}
@media(min-width:1700px){:root{--max:1530px}}
@media(max-width:1100px){.container{width:calc(100% - 64px)}.header-inner{gap:28px}.brand-logo{width:150px}.desktop-nav{gap:20px}.desktop-nav>a,.nav-trigger{font-size:14px}.header-tools .btn{padding:10px 14px;gap:10px}.header-tools{gap:0}.product-grid{gap:16px}.product-card-image{height:190px}}
@media(max-width:900px){.desktop-nav{display:none}.header-inner{justify-content:space-between;gap:16px}.mobile-toggle{display:inline-flex}.site-header{height:80px}.home-page #site-header{margin-bottom:-80px}.header-tools .btn{display:none}.mega-menu{display:none}.container{width:calc(100% - 48px)}.product-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.footer-inner{flex-wrap:wrap}.footer-meta{width:100%}.help-band h2{font-size:25px}.help-band{gap:24px}}
@media(max-width:600px){body{font-size:15px}.container{width:calc(100% - 36px)}.section{padding-block:40px}.brand-logo{width:145px}.header-tools .icon-btn{width:38px;height:44px}.section-heading{align-items:start;gap:16px}.section-heading h2{font-size:29px}.section-heading>.text-link{font-size:13px;gap:8px;white-space:normal;text-align:right}.section-heading>.text-link .icon{width:17px}.page-intro{padding-top:32px}.page-intro h1{font-size:42px}.page-intro>p{font-size:16px}.product-grid{gap:12px}.product-card-image{height:156px;padding:14px}.product-card-body{padding:14px}.product-card h3{font-size:20px}.product-card .card-summary{font-size:13px;min-height:58px}.product-card .brand-name{font-size:12px}.card-actions{flex-wrap:wrap;gap:12px}.card-actions .text-link{font-size:13px;gap:7px}.card-actions .icon{width:17px}.card-compare{font-size:12px}.card-top-actions{right:6px;top:6px}.card-top-actions .icon-btn{width:32px;height:32px}.help-band{flex-direction:column;align-items:start;padding-block:26px;gap:18px}.help-band h2{font-size:25px}.help-band p{font-size:14px}.footer-inner{gap:22px}.footer-links{gap:12px 20px;flex-wrap:wrap}.footer-inner .brand-logo{width:120px}.quick-layout{grid-template-columns:1fr}.quick-image{min-height:240px;padding:25px}.quick-image img{max-height:220px}.quick-copy{padding:26px}.quick-copy h2{font-size:30px}.dialog{max-height:calc(100dvh - 25px);max-width:calc(100vw - 24px);border-radius:14px}.search-dialog{padding:54px 24px 26px}.search-dialog h2{font-size:29px}.search-input-wrap input{font-size:18px}.search-bottom{gap:12px;font-size:14px}.search-result img{width:65px;height:56px}.search-result h3{font-size:17px}.search-result p{font-size:12px}.btn,.button{min-height:46px;padding:12px 18px;gap:15px}.breadcrumbs{font-size:12px}.toast{bottom:18px;width:max-content;font-size:14px}}
@media(prefers-reduced-motion:reduce){:root{scroll-behavior:auto}*,*::before,*::after{animation-duration:.001ms!important;transition-duration:.001ms!important;scroll-behavior:auto!important}.js-motion .reveal{opacity:1;transform:none}}

/* Source-guided presentation images keep their transparent edges on a studio surface. */
.product-card-image:has(img[src*="assets/flagship/"]),.quick-image:has(img[src*="assets/flagship/"]){background:linear-gradient(145deg,#44423e,#20282b)}
.product-card-image img[src*="assets/flagship/"],.quick-image img[src*="assets/flagship/"]{mix-blend-mode:normal}

/* Descriptive product titles; supplier model codes remain visible below. */
.card-item-code,.product-item-code{font-size:14px;line-height:1.55;color:#a9b8c0;overflow-wrap:anywhere}.product-card .card-item-code{margin-top:9px;min-height:44px}.product-card h3,.quick-copy h2{overflow-wrap:anywhere}.quick-copy .product-item-code{margin:-5px 0 20px}.pg-row-copy .product-item-code{display:block;margin:5px 0}.scene-preview .product-item-code{font-size:12px;margin:4px 0 10px}.scene-preview h2{font-size:22px;line-height:1.12;overflow-wrap:anywhere}
.product-card{display:flex;flex-direction:column}.product-card-image{flex:none}.product-card-body{display:flex;flex:1;flex-direction:column}.product-card h3{line-height:1.18}.product-card .card-actions{margin-top:auto;padding-top:18px}.search-result>div{min-width:0}.search-result h3,.search-result p{overflow-wrap:anywhere}.search-result>img,.search-result>.icon{flex-shrink:0}

/* Model-specific editorial photography keeps KTECH eyewear out of supplier poster layouts. */
.product-card.is-editorial .product-card-image{padding:0;background:#0b141b}.product-card.is-editorial .product-card-image img{object-fit:cover;mix-blend-mode:normal}.quick-image.is-editorial{padding:0;background:#0b141b}.quick-image.is-editorial img{max-height:none;object-fit:contain;mix-blend-mode:normal}.search-result img.is-editorial{background:#0b141b;object-fit:cover}

.card-media-note{font-size:12px;line-height:1.5;color:#b2c8d5;margin:0 0 14px}