:root{--navy:#071527;--blue:#1677ff;--cyan:#00c2ff;--orange:#ff8a00;--ink:#102033;--muted:#6f8092;--line:#e6edf4;--soft:#f5f8fc;--white:#fff;--green:#11b981;--red:#e5484d;--shadow:0 18px 60px rgba(2,15,35,.10)}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;font-family:Inter,Arial,sans-serif;color:var(--ink);background:#fff}a{text-decoration:none;color:inherit}button,input,select,textarea{font:inherit}.container{width:min(1180px,calc(100% - 32px));margin:auto}.topbar{background:#06111f;color:#b9c8d7;font-size:12px}.topbar-inner{height:38px;display:flex;align-items:center;justify-content:space-between}.topbar i{color:#6db5ff}header{position:sticky;top:0;z-index:30;background:rgba(255,255,255,.97);box-shadow:0 1px 0 rgba(5,30,60,.08)}.main-header{min-height:82px;display:grid;grid-template-columns:auto 1fr auto;align-items:center;gap:28px}.brand{display:flex;align-items:center;gap:10px;min-width:max-content}.brand-mark{width:44px;height:44px;border-radius:14px;display:grid;place-items:center;background:linear-gradient(145deg,var(--blue),var(--cyan));color:#fff;box-shadow:0 10px 25px rgba(22,119,255,.25)}.brand-copy{display:flex;flex-direction:column}.brand-copy b{font:800 21px Manrope;letter-spacing:-.7px}.brand-copy b span{color:var(--blue)}.brand-copy small{font-size:8px;color:#8494a7;letter-spacing:1px}.search{height:46px;border:1px solid #dce5ef;background:#f8fafc;border-radius:13px;display:flex;overflow:hidden}.search input{flex:1;border:0;background:transparent;outline:0;padding:0 15px;min-width:0}.search button{width:50px;border:0;background:var(--blue);color:#fff;cursor:pointer}.header-actions{display:flex;gap:8px}.header-actions>a{height:48px;min-width:62px;border:1px solid #e2e8f0;border-radius:13px;display:flex;flex-direction:column;align-items:center;justify-content:center;position:relative;font-size:10px;gap:4px}.header-actions i{font-size:16px}.cart-link b{position:absolute;right:4px;top:-6px;background:var(--orange);color:#fff;border-radius:10px;min-width:20px;height:20px;display:grid;place-items:center;font-size:9px;border:2px solid #fff}.navline{border-top:1px solid #edf1f5}.nav-inner{height:52px;display:flex;align-items:center;gap:4px;white-space:nowrap;overflow:auto}.nav-inner>a{font-size:12px;font-weight:700;padding:11px 12px;border-radius:9px;color:#3f5164}.nav-inner>a:hover{background:#f0f6ff;color:var(--blue)}.nav-inner .category-btn{background:var(--navy);color:#fff}.nav-inner .deal{color:#e16f00}.hero{background:radial-gradient(circle at 78% 22%,rgba(0,194,255,.16),transparent 26%),linear-gradient(120deg,#061528,#0b2546 58%,#0c3157);color:#fff;overflow:hidden}.hero-inner{min-height:520px;display:grid;grid-template-columns:1.05fr .95fr;align-items:center;gap:50px}.eyebrow{display:inline-flex;padding:8px 12px;border:1px solid rgba(255,255,255,.16);background:rgba(255,255,255,.06);border-radius:999px;font-size:11px;font-weight:700;color:#d2e8ff}.hero h1{font:800 clamp(42px,5vw,68px)/1.02 Manrope;margin:16px 0;letter-spacing:-2.5px}.hero h1 span{color:#57c7ff}.hero p{max-width:650px;color:#bfd0e2;line-height:1.7;font-size:16px}.btn{height:48px;padding:0 19px;border-radius:12px;border:0;display:inline-flex;align-items:center;justify-content:center;gap:8px;font-weight:800;cursor:pointer}.btn-primary{background:var(--blue);color:#fff}.btn-dark{background:var(--navy);color:#fff}.btn-light{background:#fff;color:var(--blue)}.hero-actions{display:flex;gap:10px;flex-wrap:wrap;margin-top:25px}.hero-art{min-height:360px;position:relative}.cam-art{position:absolute;right:10%;top:4%;width:300px;height:300px;border-radius:50%;background:radial-gradient(circle at 40% 43%,#1a2c3b 0 11%,#09131d 12% 20%,#aebbc6 21% 23%,#f8fafb 24% 51%,#d3dce4 52% 58%,#f3f6f8 59%);box-shadow:0 35px 80px rgba(0,0,0,.35);transform:rotate(-15deg)}.cam-art:before{content:"";position:absolute;width:64px;height:64px;border-radius:50%;left:67px;top:83px;background:radial-gradient(circle,#1a83ff 0 5%,#07111a 6% 38%,#1a2c3b 39%)}.glass{position:absolute;border:1px solid rgba(255,255,255,.15);background:rgba(255,255,255,.08);backdrop-filter:blur(15px);border-radius:15px;padding:14px 16px;color:#d7e7f6;font-size:12px;box-shadow:0 20px 40px rgba(0,0,0,.18)}.g1{left:0;top:80px}.g2{right:0;bottom:40px}.benefits{margin-top:-28px;position:relative;z-index:3;background:#fff;border:1px solid var(--line);border-radius:18px;box-shadow:var(--shadow);display:grid;grid-template-columns:repeat(4,1fr);padding:8px}.benefit{padding:15px;display:flex;gap:12px;align-items:center;border-right:1px solid #edf1f5}.benefit:last-child{border:0}.benefit i{width:42px;height:42px;border-radius:12px;background:#eef5ff;color:var(--blue);display:grid;place-items:center}.benefit strong{font-size:12px;display:block}.benefit small{font-size:10px;color:#8796a6}.section{padding:78px 0}.section.soft{background:var(--soft)}.section-head{display:flex;justify-content:space-between;gap:20px;align-items:flex-end;margin-bottom:27px}.section-kicker{font-size:10px;letter-spacing:1.5px;color:var(--blue);font-weight:800;text-transform:uppercase}.section-title{font:800 29px Manrope;margin:7px 0 0;letter-spacing:-1px}.category-grid{display:grid;grid-template-columns:repeat(6,1fr);gap:14px}.cat-card{background:#fff;border:1px solid var(--line);border-radius:17px;min-height:150px;padding:18px;text-align:center;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:10px;transition:.2s}.cat-card:hover{transform:translateY(-4px);box-shadow:0 14px 30px rgba(15,50,90,.08)}.cat-card i{width:62px;height:62px;border-radius:18px;background:#eef5ff;color:var(--blue);display:grid;place-items:center;font-size:24px}.cat-card b{font-size:12px}.product-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}.product-card{border:1px solid var(--line);border-radius:18px;background:#fff;overflow:hidden;transition:.2s}.product-card:hover{transform:translateY(-4px);box-shadow:0 18px 40px rgba(15,50,90,.09)}.product-image{height:200px;background:linear-gradient(145deg,#f7f9fb,#edf2f6);display:flex;align-items:center;justify-content:center;position:relative}.product-image img{width:100%;height:100%;object-fit:contain;padding:18px}.placeholder-product{width:105px;height:105px;border-radius:50%;background:radial-gradient(circle at 42% 43%,#172a3a 0 12%,#09141e 13% 22%,#bec9d2 23% 25%,#fafbfc 26% 52%,#d6dfe6 53% 60%,#f3f6f8 61%);box-shadow:0 16px 30px rgba(15,40,65,.13)}.badge{position:absolute;left:12px;top:12px;background:var(--blue);color:#fff;border-radius:999px;padding:6px 9px;font-size:8px;font-weight:800}.product-body{padding:16px}.product-brand{font-size:9px;letter-spacing:1px;color:#8a99a9;font-weight:800}.product-name{font-size:13px;font-weight:700;line-height:1.45;height:38px;margin:7px 0;overflow:hidden}.product-meta{font-size:10px;color:#8292a2}.price{font-size:18px;font-weight:800;margin-top:13px}.product-actions{display:flex;gap:8px;margin-top:13px}.product-actions .btn{height:40px;font-size:11px;flex:1}.product-actions form{display:flex;flex:1}.page-hero{padding:45px 0;background:#f5f8fc;border-bottom:1px solid var(--line)}.page-hero h1{font:800 34px Manrope;margin:0 0 7px}.page-hero p{margin:0;color:var(--muted)}.shop-layout{display:grid;grid-template-columns:240px 1fr;gap:25px}.filter-card,.card{border:1px solid var(--line);border-radius:17px;background:#fff;padding:18px}.filter-card h3,.card h3{font-size:14px;margin:0 0 15px}.filter-card a{display:block;padding:8px 9px;border-radius:8px;font-size:11px;color:#536577}.filter-card a:hover{background:#f0f6ff;color:var(--blue)}.product-detail{display:grid;grid-template-columns:1fr 1fr;gap:45px}.detail-image{min-height:450px;background:#f5f8fb;border-radius:22px;display:grid;place-items:center}.detail-image .placeholder-product{width:220px;height:220px}.detail-info h1{font:800 32px/1.15 Manrope;margin:10px 0}.detail-info .price{font-size:28px}.detail-info p{color:var(--muted);line-height:1.7}.stock{display:inline-flex;padding:7px 10px;border-radius:999px;background:#eafaf4;color:#087a55;font-size:10px;font-weight:800}.form-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:14px}.form-group{display:flex;flex-direction:column;gap:7px}.form-group.full{grid-column:1/-1}.form-group label{font-size:11px;font-weight:700}.input{height:44px;border:1px solid #dfe6ed;border-radius:10px;padding:0 12px;outline:0;background:#fff}.textarea{min-height:100px;padding:12px;resize:vertical}.input:focus,.textarea:focus{border-color:#9bc5ff;box-shadow:0 0 0 3px rgba(22,119,255,.07)}.auth-wrap{max-width:520px;margin:55px auto}.table-wrap{overflow:auto}.table{width:100%;border-collapse:collapse}.table th,.table td{text-align:left;border-bottom:1px solid #edf1f5;padding:13px 10px;font-size:11px;vertical-align:middle}.table th{color:#718194;font-size:10px;text-transform:uppercase;letter-spacing:.5px}.qty{width:70px}.summary{background:#f7f9fc;border:1px solid var(--line);border-radius:16px;padding:18px}.summary-row{display:flex;justify-content:space-between;padding:8px 0;font-size:12px}.summary-row.total{font-size:17px;font-weight:800;border-top:1px solid #dde6ee;margin-top:8px;padding-top:14px}.checkout-grid{display:grid;grid-template-columns:1fr 360px;gap:28px}.flash{padding:11px 0;font-size:12px}.flash.success{background:#e9faf3;color:#087a55}.flash.warning{background:#fff5df;color:#9a5b00}.flash.error{background:#ffebec;color:#a51d27}footer{background:#06111f;color:#95a8ba;padding:55px 0 25px}.footer-grid{display:grid;grid-template-columns:1.4fr repeat(3,1fr);gap:45px}.footer-grid h4{color:#fff;font-size:12px}.footer-grid a{display:block;color:#9aabba;font-size:10px;margin:10px 0}.footer-grid p{font-size:11px;line-height:1.7}.footer-brand .brand-copy b{color:#fff}.footer-bottom{border-top:1px solid rgba(255,255,255,.08);margin-top:35px;padding-top:20px;font-size:10px;color:#718397}@media(max-width:950px){.main-header{grid-template-columns:auto auto;gap:12px}.search{grid-column:1/-1;grid-row:2;margin-bottom:12px}.header-actions{justify-self:end}.navline{display:none}.hero-inner{grid-template-columns:1fr;padding:65px 0 80px}.hero-art{display:none}.benefits{grid-template-columns:repeat(2,1fr)}.category-grid{grid-template-columns:repeat(3,1fr)}.product-grid{grid-template-columns:repeat(2,1fr)}.shop-layout{grid-template-columns:1fr}.filter-card{display:none}.checkout-grid,.product-detail{grid-template-columns:1fr}.footer-grid{grid-template-columns:repeat(2,1fr)}}@media(max-width:620px){.topbar-inner span:last-child{display:none}.brand-copy b{font-size:17px}.brand-copy small{display:none}.header-actions>a span{display:none}.header-actions>a{min-width:44px}.hero h1{font-size:42px}.benefits{grid-template-columns:1fr}.benefit{border-right:0;border-bottom:1px solid #edf1f5}.category-grid{grid-template-columns:repeat(2,1fr)}.product-grid{grid-template-columns:1fr}.form-grid{grid-template-columns:1fr}.form-group.full{grid-column:auto}.footer-grid{grid-template-columns:1fr}.section{padding:58px 0}.page-hero h1{font-size:28px}}

/* V2 product gallery */
.product-gallery{min-width:0}
.detail-image img{width:100%;height:100%;max-height:520px;object-fit:contain;padding:24px}
.product-thumbs{display:grid;grid-template-columns:repeat(5,1fr);gap:9px;margin-top:11px}
.product-thumb-btn{border:1px solid var(--line);background:#fff;border-radius:11px;padding:5px;cursor:pointer;aspect-ratio:1/1;overflow:hidden}
.product-thumb-btn.active{border-color:var(--blue);box-shadow:0 0 0 3px rgba(22,119,255,.08)}
.product-thumb-btn img{width:100%;height:100%;object-fit:contain}
.product-trust{display:grid;grid-template-columns:1fr;gap:9px;margin-top:28px;padding-top:20px;border-top:1px solid var(--line)}
.product-trust>div{display:flex;align-items:center;gap:11px}
.product-trust i{width:39px;height:39px;border-radius:11px;background:#eef5ff;color:var(--blue);display:grid;place-items:center}
.product-trust span{display:flex;flex-direction:column}.product-trust b{font-size:11px}.product-trust small{font-size:9px;color:#8392a2;margin-top:2px}
@media(max-width:620px){.product-thumbs{grid-template-columns:repeat(4,1fr)}.detail-image{min-height:330px}}

/* V2 homepage slider & brands */
.hero-slider{position:relative}.hero-slide{display:none}.hero-slide.active{display:block;animation:heroFade .35s ease}
@keyframes heroFade{from{opacity:.35;transform:translateY(4px)}to{opacity:1;transform:none}}
.hero-dots{position:absolute;z-index:5;left:50%;bottom:46px;transform:translateX(-50%);display:flex;gap:7px}
.hero-dots button{width:8px;height:8px;border:0;border-radius:999px;background:rgba(255,255,255,.35);padding:0;cursor:pointer;transition:.2s}
.hero-dots button.active{width:28px;background:#fff}
.brand-public-grid{display:grid;grid-template-columns:repeat(6,1fr);gap:12px}
.brand-public-card{height:72px;border:1px solid var(--line);border-radius:14px;background:#fff;display:grid;place-items:center;font:800 15px Manrope;color:#65778a;transition:.2s}
.brand-public-card:hover{border-color:#b9d7ff;color:var(--blue);transform:translateY(-2px)}
@media(max-width:950px){.brand-public-grid{grid-template-columns:repeat(3,1fr)}}
@media(max-width:620px){.hero-dots{bottom:48px}.brand-public-grid{grid-template-columns:repeat(2,1fr)}}

/* V3 premium storefront */
:root{--navy:#061320;--navy2:#0a2036;--blue:#0d75f8;--cyan:#12b8f6;--soft:#f5f8fc;--line:#e4ebf2;--ink:#0b1d31}
body{background:#fff}.container{width:min(1240px,calc(100% - 34px))}.topbar{background:#05111d}.topbar-inner{height:40px}.topbar-left,.topbar-right{display:flex;align-items:center;gap:20px}.topbar a{color:#b9c8d7}.topbar a:hover{color:#fff}.site-header{box-shadow:0 6px 20px rgba(5,29,56,.045)}.main-header{min-height:86px;grid-template-columns:auto minmax(360px,1fr) auto}.brand-mark{width:48px;height:48px;border-radius:15px}.brand-copy b{font-size:22px}.brand-copy small{font-size:8px;letter-spacing:1.35px}.pro-search{height:50px;border-radius:14px;background:#f6f8fb}.search-type{display:flex;align-items:center;gap:7px;padding:0 13px;border-right:1px solid #dce4ed;color:#53677b;font-size:10px;font-weight:700;white-space:nowrap}.search-type i{color:#0d75f8}.header-actions>a{min-width:66px;height:50px;border-radius:14px}.navline{position:relative;background:#fff}.nav-inner{height:54px;overflow:visible}.nav-inner>a{font-size:11px}.category-btn{display:flex;align-items:center;gap:8px}.category-btn .fa-chevron-down{font-size:8px}.mega-trigger{height:100%;display:flex;align-items:center;position:relative}.mega-menu{position:absolute;left:0;top:52px;width:720px;background:#fff;border:1px solid #e1e9f1;border-radius:0 0 20px 20px;box-shadow:0 26px 70px rgba(4,27,52,.18);padding:20px;opacity:0;visibility:hidden;transform:translateY(7px);transition:.18s;z-index:100}.mega-trigger:hover .mega-menu{opacity:1;visibility:visible;transform:none}.mega-menu-head{display:flex;align-items:flex-end;justify-content:space-between;padding:0 4px 14px;border-bottom:1px solid #edf1f5}.mega-menu-head b{font-size:15px}.mega-menu-head span{font-size:9px;color:#8292a2}.mega-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:7px;padding:13px 0}.mega-grid a{display:grid;grid-template-columns:auto 1fr auto;align-items:center;gap:9px;padding:11px;border-radius:11px;font-size:10px;font-weight:700;color:#30485f}.mega-grid a>i:first-child{width:34px;height:34px;border-radius:9px;background:#edf5ff;color:#0d75f8;display:grid;place-items:center}.mega-grid a .arrow{font-size:8px;color:#b0bdca}.mega-grid a:hover{background:#f6f9fd;color:#0d75f8}.mega-foot{display:flex;justify-content:space-between;gap:8px;padding-top:12px;border-top:1px solid #edf1f5}.mega-foot a{font-size:9px;font-weight:700;color:#4b6176;padding:9px 11px;border-radius:9px;background:#f6f8fb}.support-link{color:#0d75f8!important}
.hero{position:relative;background:radial-gradient(circle at 76% 28%,rgba(20,174,255,.19),transparent 28%),radial-gradient(circle at 15% 105%,rgba(31,112,255,.21),transparent 31%),linear-gradient(120deg,#04111f 0%,#082440 55%,#0b355d 100%)}.hero:before{content:"";position:absolute;inset:0;background-image:linear-gradient(rgba(255,255,255,.025) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.025) 1px,transparent 1px);background-size:48px 48px;mask-image:linear-gradient(#000,transparent 95%)}.hero-inner{min-height:580px;position:relative;z-index:2}.hero h1{max-width:700px}.hero p{max-width:620px}.hero-art{min-height:430px}.cam-art{width:330px;height:330px;right:9%;top:4%}.glass{border-radius:17px;padding:16px 18px}.benefits{margin-top:-32px;border-radius:20px}.benefit{padding:17px}.benefit i{width:46px;height:46px;border-radius:14px}.section{padding:86px 0}.section-title{font-size:32px}.category-grid{gap:16px}.cat-card{border-radius:20px;min-height:168px}.product-card{border-radius:20px}.product-image{height:225px}.product-body{padding:18px}.product-name{font-size:13px;height:40px}.price{font-size:20px}
.home-solution-grid{display:grid;grid-template-columns:1.2fr .8fr;gap:18px}.solution-main,.solution-side{border-radius:26px;overflow:hidden;position:relative}.solution-main{min-height:390px;background:radial-gradient(circle at 80% 25%,rgba(0,185,255,.17),transparent 25%),linear-gradient(130deg,#061523,#103e61);color:#fff;padding:40px}.solution-side{min-height:390px;background:#f4f8fd;border:1px solid #e1eaf3;padding:35px}.solution-main h3,.solution-side h3{font:800 30px/1.1 Manrope;margin:10px 0 12px;max-width:480px}.solution-main p,.solution-side p{font-size:11px;line-height:1.75;max-width:470px}.solution-main p{color:#a8c0d3}.solution-side p{color:#6f8295}.solution-pills{display:flex;flex-wrap:wrap;gap:7px;margin-top:22px}.solution-pills span{padding:8px 10px;border-radius:999px;background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.09);font-size:9px}.solution-side .solution-pills span{background:#fff;border-color:#dfe8f2}.solution-visual{position:absolute;right:40px;bottom:34px;width:150px;height:150px;border-radius:34px;background:linear-gradient(145deg,#1685ff,#00bfe9);display:grid;place-items:center;color:#fff;font-size:55px;box-shadow:0 25px 50px rgba(15,113,224,.25);transform:rotate(-5deg)}
.support-teaser{background:#071827;color:#fff;border-radius:28px;padding:38px;display:grid;grid-template-columns:1fr auto;gap:30px;align-items:center;overflow:hidden;position:relative}.support-teaser:after{content:"";position:absolute;width:270px;height:270px;border-radius:50%;right:9%;top:-170px;background:rgba(47,146,255,.13)}.support-teaser h3{font:800 28px Manrope;margin:8px 0}.support-teaser p{font-size:11px;color:#a6bbce;max-width:650px;line-height:1.75}.support-teaser-actions{display:flex;gap:9px;position:relative;z-index:2}
.support-hero{padding:84px 0 76px;background:radial-gradient(circle at 78% 25%,rgba(0,194,255,.17),transparent 27%),linear-gradient(125deg,#051321,#0b2f50);color:#fff}.support-hero-inner{display:grid;grid-template-columns:1.1fr .9fr;align-items:center;gap:50px}.support-kicker{font-size:9px;letter-spacing:1.6px;color:#70c0ff;font-weight:800}.support-hero h1{font:800 clamp(40px,5vw,64px)/1.04 Manrope;letter-spacing:-2px;margin:15px 0}.support-hero h1 span{color:#55c1ff}.support-hero p{max-width:670px;color:#abc0d2;line-height:1.75;font-size:13px}.support-search{height:56px;max-width:680px;margin-top:27px;display:flex;align-items:center;background:#fff;border-radius:14px;padding-left:17px;color:#8292a2;overflow:hidden;box-shadow:0 17px 40px rgba(0,0,0,.18)}.support-search input{flex:1;border:0;outline:0;padding:0 12px;min-width:0}.support-search button{align-self:stretch;border:0;background:#0d75f8;color:#fff;padding:0 25px;font-weight:800}.support-orbit{height:300px;position:relative;display:grid;place-items:center}.orbit-main{width:150px;height:150px;border-radius:42px;background:linear-gradient(145deg,#1689ff,#03c1e8);display:grid;place-items:center;font-size:55px;box-shadow:0 32px 70px rgba(0,125,255,.28);transform:rotate(-7deg)}.orbit{position:absolute;width:64px;height:64px;border-radius:20px;background:rgba(255,255,255,.09);border:1px solid rgba(255,255,255,.14);display:grid;place-items:center;font-size:22px;backdrop-filter:blur(12px)}.o1{left:12%;top:8%}.o2{right:8%;top:22%}.o3{right:18%;bottom:6%}.support-cats{display:flex;gap:8px;overflow:auto;margin-bottom:25px}.support-cats a{white-space:nowrap;padding:10px 13px;border:1px solid #e0e8f1;border-radius:10px;background:#fff;font-size:10px;font-weight:750;color:#4d6277}.support-cats a span{margin-left:6px;padding:3px 6px;border-radius:999px;background:#eef3f7;color:#8292a2}.support-cats a.active{background:#0d75f8;color:#fff;border-color:#0d75f8}.support-cats a.active span{background:rgba(255,255,255,.15);color:#fff}.download-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:17px}.download-card{background:#fff;border:1px solid #e4ebf2;border-radius:20px;padding:23px;display:flex;flex-direction:column;min-height:300px;transition:.2s}.download-card:hover{transform:translateY(-4px);box-shadow:0 18px 42px rgba(11,46,80,.08)}.download-card-head{display:flex;align-items:flex-start;justify-content:space-between}.download-public-icon{width:52px;height:52px;border-radius:15px;background:#edf5ff;color:#0d75f8;display:grid;place-items:center;font-size:20px}.featured-chip{font-size:7px;letter-spacing:1px;font-weight:800;color:#0f825e;background:#e9faf4;padding:6px 8px;border-radius:999px}.download-brand{margin-top:18px;font-size:8px;letter-spacing:1px;color:#0d75f8;font-weight:800}.download-card h3{font:800 17px/1.3 Manrope;margin:7px 0 8px}.download-card p{font-size:10px;line-height:1.65;color:#76889a;margin:0}.download-meta{display:flex;flex-wrap:wrap;gap:7px;margin:16px 0}.download-meta span{font-size:8px;color:#65788b;padding:6px 8px;border-radius:8px;background:#f4f7fa}.download-btn{margin-top:auto;align-self:flex-start;height:41px;font-size:10px}.download-soon{margin-top:auto;font-size:8px;color:#9aa7b5}.support-service-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}.support-service-grid>div{padding:26px;border:1px solid #e4ebf2;border-radius:20px}.support-service-grid i{width:48px;height:48px;border-radius:14px;background:#edf5ff;color:#0d75f8;display:grid;place-items:center}.support-service-grid h3{font-size:14px}.support-service-grid p{font-size:10px;color:#788a9b;line-height:1.65}.empty-state{text-align:center;padding:60px 20px}.empty-state i{font-size:28px;color:#9fb0c0}.empty-state h3{font-size:16px}.empty-state p{font-size:10px;color:#8999aa}
.spec-tabs{margin-top:50px;border-top:1px solid #e6edf4;padding-top:32px}.spec-layout{display:grid;grid-template-columns:1fr 320px;gap:24px}.spec-table{width:100%;border-collapse:collapse}.spec-table th,.spec-table td{padding:13px 15px;border-bottom:1px solid #edf1f5;text-align:left;font-size:11px}.spec-table th{width:36%;background:#f8fafc;color:#506579;font-weight:700}.spec-group-row td{background:#0b2036;color:#fff;font-weight:800;font-size:10px;letter-spacing:.4px}.resource-card{border:1px solid #e5ecf3;border-radius:18px;padding:18px}.resource-card h3{font-size:13px;margin-top:0}.resource-link{display:flex;align-items:center;gap:10px;padding:11px 0;border-bottom:1px solid #edf1f5;font-size:10px}.resource-link:last-child{border:0}.resource-link i{width:34px;height:34px;border-radius:10px;background:#edf5ff;color:#0d75f8;display:grid;place-items:center}.resource-link span{display:flex;flex-direction:column}.resource-link small{font-size:8px;color:#8998a7;margin-top:2px}
@media(max-width:1050px){.main-header{grid-template-columns:auto 1fr auto}.search-type{display:none}.mega-menu{width:640px}.download-grid{grid-template-columns:repeat(2,1fr)}.support-hero-inner{grid-template-columns:1fr}.support-orbit{display:none}.spec-layout{grid-template-columns:1fr}.home-solution-grid{grid-template-columns:1fr}}
@media(max-width:760px){.topbar-right span,.topbar-left span:nth-child(2){display:none}.topbar-right{gap:12px}.main-header{grid-template-columns:auto auto}.pro-search{grid-column:1/-1;grid-row:2}.header-actions>a:nth-child(2){display:none}.nav-inner{overflow:auto}.mega-trigger:hover .mega-menu{display:none}.download-grid{grid-template-columns:1fr}.support-search button{padding:0 16px}.support-teaser{grid-template-columns:1fr}.support-teaser-actions{flex-wrap:wrap}.support-service-grid{grid-template-columns:1fr}}

/* V3.0 professional catalog */
.catalog-hero{background:radial-gradient(circle at 83% 10%,rgba(22,119,255,.13),transparent 30%),linear-gradient(115deg,#061321,#0a2947);color:#fff;padding:62px 0 54px;border-bottom:1px solid rgba(255,255,255,.07)}
.catalog-hero-inner{display:flex;align-items:flex-end;justify-content:space-between;gap:40px}.catalog-breadcrumb{display:flex;align-items:center;gap:8px;color:#7f9ab3;font-size:9px;margin-bottom:20px}.catalog-breadcrumb a{color:#9ab2c8}.catalog-breadcrumb i{font-size:6px}.catalog-kicker{font-size:9px;font-weight:800;letter-spacing:1.5px;color:#62b8ff}.catalog-hero h1{font:800 42px/1.05 Manrope;margin:8px 0 11px;letter-spacing:-1.4px}.catalog-hero p{max-width:690px;color:#a8bdcf;font-size:11px;line-height:1.75;margin:0}.catalog-hero-chip{min-width:245px;background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.10);border-radius:17px;padding:15px;display:flex;align-items:center;gap:13px;backdrop-filter:blur(12px)}.catalog-hero-chip>i{width:43px;height:43px;border-radius:12px;background:#1677ff;display:grid;place-items:center}.catalog-hero-chip span{display:flex;flex-direction:column}.catalog-hero-chip b{font-size:11px}.catalog-hero-chip small{font-size:8px;color:#94aac0;margin-top:4px}.catalog-section{background:#f7f9fc}.pro-shop{grid-template-columns:260px minmax(0,1fr);gap:22px;align-items:start}.pro-filter{position:sticky;top:154px;padding:20px;border-radius:18px;box-shadow:none;background:#fff}.filter-title{display:flex;justify-content:space-between;align-items:flex-start;padding-bottom:16px;border-bottom:1px solid #edf1f5}.filter-title small{font-size:7px;font-weight:850;letter-spacing:1.4px;color:#0d75f8}.filter-title h3{font:800 16px Manrope;margin:4px 0 0}.filter-title>a{width:31px;height:31px;border-radius:9px;background:#f3f6f9;color:#718397;display:grid;place-items:center;font-size:10px}.filter-group{padding:16px 0;border-bottom:1px solid #edf1f5}.filter-group>label{display:block;font-size:9px;font-weight:800;color:#43586c;margin-bottom:8px}.pro-filter .input{height:42px;border-radius:10px;font-size:10px;background:#f9fbfd}.price-filter{display:grid;grid-template-columns:1fr auto 1fr;align-items:center;gap:5px}.price-filter span{color:#9cabb8}.switch-filter{display:flex;align-items:center;gap:9px;padding:13px 0;border-bottom:1px solid #edf1f5;cursor:pointer}.switch-filter input{display:none}.switch-filter span{width:31px;height:18px;border-radius:999px;background:#dbe3eb;position:relative;transition:.2s}.switch-filter span:after{content:"";position:absolute;width:12px;height:12px;border-radius:50%;background:#fff;left:3px;top:3px;box-shadow:0 1px 4px rgba(0,0,0,.16);transition:.2s}.switch-filter input:checked+span{background:#1677ff}.switch-filter input:checked+span:after{left:16px}.switch-filter b{font-size:9px;color:#526679}.filter-submit{width:100%;justify-content:center;margin-top:16px;height:43px;font-size:9px}.catalog-help{margin-top:16px;padding:14px;border-radius:13px;background:linear-gradient(145deg,#0a2138,#0c3556);color:#fff;display:flex;gap:10px}.catalog-help>i{width:34px;height:34px;display:grid;place-items:center;border-radius:10px;background:rgba(68,166,255,.16);color:#65baff;flex:none}.catalog-help div{display:flex;flex-direction:column}.catalog-help b{font-size:9px}.catalog-help small{font-size:7px;color:#9cb2c5;margin:3px 0 7px}.catalog-help a{font-size:7px;color:#69bdff;font-weight:800}.catalog-toolbar{min-height:58px;background:#fff;border:1px solid #e5ebf1;border-radius:16px;padding:10px 13px 10px 17px;margin-bottom:17px;display:flex;align-items:center;justify-content:space-between;gap:12px}.catalog-toolbar>div:first-child{display:flex;flex-direction:column}.catalog-toolbar b{font-size:11px}.catalog-toolbar span{font-size:8px;color:#8494a3;margin-top:3px}.catalog-toolbar-actions{display:flex;gap:8px;align-items:center}.sort-select{height:38px!important;min-width:155px;font-size:9px!important}.mobile-filter-button{display:none;height:38px;border:1px solid #dfe7ef;background:#fff;border-radius:10px;padding:0 12px;color:#40576c;font-size:9px;font-weight:800}.catalog-products{grid-template-columns:repeat(3,minmax(0,1fr));gap:15px}.catalog-empty{background:#fff;border:1px solid #e5ebf1;border-radius:20px;text-align:center;padding:75px 25px}.catalog-empty>i{font-size:28px;color:#9aacbd}.catalog-empty h3{font:800 17px Manrope}.catalog-empty p{font-size:9px;color:#8393a3}.pagination{display:flex;justify-content:center;gap:6px;margin-top:28px}.pagination a{width:37px;height:37px;border:1px solid #dfe7ef;background:#fff;border-radius:10px;display:grid;place-items:center;font-size:9px;font-weight:800;color:#536779}.pagination a.active,.pagination a:hover{background:#1677ff;color:#fff;border-color:#1677ff}.pagination i{font-size:8px}
@media(max-width:1000px){.pro-shop{grid-template-columns:1fr}.pro-filter{display:none;position:static}.pro-filter.mobile-open{display:block}.mobile-filter-button{display:inline-flex;align-items:center;gap:7px}.catalog-products{grid-template-columns:repeat(2,minmax(0,1fr))}.catalog-hero-chip{display:none}}
@media(max-width:620px){.catalog-hero{padding:45px 0}.catalog-hero h1{font-size:34px}.catalog-products{grid-template-columns:1fr}.catalog-toolbar{align-items:flex-start;flex-direction:column}.catalog-toolbar-actions{width:100%;justify-content:space-between}.sort-select{min-width:145px}.catalog-hero-inner{display:block}}

/* V3 solution finder & brand showcase */
.solution-finder-section{padding:34px 0 15px;background:#fff}.solution-finder{border-radius:24px;background:linear-gradient(115deg,#081827,#0e3b5e);padding:27px;display:grid;grid-template-columns:330px 1fr;gap:28px;align-items:center;box-shadow:0 20px 55px rgba(6,35,63,.12);position:relative;overflow:hidden}.solution-finder:after{content:"";position:absolute;width:270px;height:270px;border-radius:50%;background:rgba(30,146,255,.09);right:-90px;top:-140px}.finder-copy{position:relative;z-index:2}.finder-copy>span{font-size:8px;letter-spacing:1.5px;color:#61baff;font-weight:850}.finder-copy h2{font:800 25px/1.08 Manrope;color:#fff;margin:8px 0 9px}.finder-copy p{font-size:9px;line-height:1.7;color:#99afc2;margin:0}.finder-options{display:grid;grid-template-columns:repeat(5,1fr);gap:8px;position:relative;z-index:2}.finder-options a{min-height:115px;background:rgba(255,255,255,.07);border:1px solid rgba(255,255,255,.09);border-radius:15px;padding:14px 11px;display:flex;flex-direction:column;justify-content:center;transition:.2s}.finder-options a:hover{background:#fff;transform:translateY(-3px)}.finder-options i{font-size:18px;color:#65bcff;margin-bottom:12px}.finder-options b{font-size:9px;color:#fff}.finder-options small{font-size:7px;color:#91a8bb;margin-top:4px}.finder-options a:hover b{color:#10263a}.finder-options a:hover small{color:#71869a}.dahua-showcase{padding-top:68px;padding-bottom:72px;background:linear-gradient(#fff,#f7faff)}.section-subtext{font-size:9px;color:#8293a4;margin:8px 0 0}.dahua-product-grid{grid-template-columns:repeat(4,1fr)}
@media(max-width:1050px){.solution-finder{grid-template-columns:1fr}.finder-options{grid-template-columns:repeat(5,1fr)}}
@media(max-width:780px){.finder-options{grid-template-columns:repeat(2,1fr)}.finder-options a:last-child{grid-column:1/-1}.dahua-product-grid{grid-template-columns:repeat(2,1fr)}}
@media(max-width:520px){.solution-finder{padding:22px}.finder-options{grid-template-columns:1fr}.finder-options a:last-child{grid-column:auto}.dahua-product-grid{grid-template-columns:1fr}}