.catalog-body{background:#060d17;color:#edf6ff;font-family:Inter,system-ui,Segoe UI,Arial,sans-serif;margin:0}.catalog-header{position:sticky;top:0;z-index:10;display:flex;align-items:center;justify-content:space-between;gap:20px;padding:14px 5vw;background:rgba(5,12,22,.88);backdrop-filter:blur(16px);border-bottom:1px solid rgba(255,255,255,.09)}.catalog-brand{display:flex;align-items:center;gap:12px;color:#fff;font-weight:900;text-decoration:none}.catalog-brand img{width:70px}.catalog-header nav{display:flex;gap:10px;flex-wrap:wrap}.catalog-header nav a,.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;text-decoration:none;border:1px solid rgba(255,255,255,.12);color:#e8f5ff;border-radius:14px;padding:11px 15px;background:rgba(255,255,255,.05);font-weight:750}.btn.primary{background:linear-gradient(135deg,#22c55e,#38bdf8);color:#041018;border:0}.btn.small{padding:8px 11px;border-radius:11px}.catalog-main{width:min(1180px,90vw);margin:auto}.catalog-hero{margin:34px 0 22px;padding:34px;border-radius:28px;background:radial-gradient(circle at 10% 0%,rgba(56,189,248,.24),transparent 35%),linear-gradient(135deg,rgba(34,197,94,.14),rgba(255,255,255,.04));border:1px solid rgba(255,255,255,.1)}.catalog-hero.compact{padding:24px}.catalog-hero span{color:#7dd3fc;text-transform:uppercase;letter-spacing:.12em;font-size:12px;font-weight:900}.catalog-hero h1{font-size:clamp(30px,5vw,58px);line-height:1;margin:8px 0 14px}.catalog-hero p{max-width:820px;color:#b8c8db;font-size:18px}.catalog-wrap{display:grid;grid-template-columns:250px 1fr;gap:22px}.catalog-filter{background:rgba(255,255,255,.04);border:1px solid rgba(255,255,255,.1);border-radius:22px;padding:18px;height:max-content;position:sticky;top:95px}.catalog-filter b{display:block;margin-bottom:10px}.catalog-filter a{display:block;color:#dbeafe;text-decoration:none;padding:10px;border-radius:12px}.catalog-filter a:hover{background:rgba(56,189,248,.12)}.product-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.product-card{background:rgba(255,255,255,.045);border:1px solid rgba(255,255,255,.1);border-radius:22px;padding:15px;display:flex;flex-direction:column;gap:10px}.product-img{height:180px;border-radius:17px;background:linear-gradient(135deg,rgba(34,197,94,.16),rgba(56,189,248,.14));display:grid;place-items:center;overflow:hidden;color:#c9e7ff;text-decoration:none;font-weight:800}.product-img img{width:100%;height:100%;object-fit:cover}.product-card small,.detail-info small{color:#7dd3fc;font-weight:800}.product-card h2{font-size:20px;margin:0}.product-card h2 a{color:#fff;text-decoration:none}.product-card p{color:#b8c8db;line-height:1.55;flex:1}.product-actions{display:flex;align-items:center;justify-content:space-between;gap:12px}.product-actions b,.price-line b{font-size:20px;color:#d9ffe9}.product-detail{display:grid;grid-template-columns:.9fr 1.1fr;gap:28px;margin:36px 0}.detail-img{background:rgba(255,255,255,.04);border:1px solid rgba(255,255,255,.1);border-radius:28px;min-height:420px;display:grid;place-items:center;overflow:hidden}.detail-img img{width:100%;height:100%;object-fit:cover}.detail-info h1{font-size:clamp(30px,4vw,52px);line-height:1;margin:10px 0}.lead{color:#c6d8eb;font-size:18px}.price-line{display:flex;align-items:center;gap:12px;margin:18px 0}.price-line span{padding:7px 11px;border-radius:999px;background:rgba(56,189,248,.12);border:1px solid rgba(56,189,248,.2)}.buy-box{display:flex;gap:10px;align-items:end;flex-wrap:wrap;background:rgba(255,255,255,.04);border:1px solid rgba(255,255,255,.1);border-radius:20px;padding:14px;margin:18px 0}.buy-box label{display:grid;gap:6px;color:#bcd1e6}.buy-box input{width:90px;background:#07111e;border:1px solid rgba(255,255,255,.12);border-radius:12px;color:#fff;padding:10px}.rich-text{color:#cbdced;line-height:1.75}.checkout-grid{display:grid;grid-template-columns:1fr 420px;gap:22px;margin:24px 0}.cart-list,.order-form{background:rgba(255,255,255,.045);border:1px solid rgba(255,255,255,.1);border-radius:24px;padding:22px}.cart-list article{display:grid;grid-template-columns:1fr 120px 80px 50px;gap:12px;align-items:center;border-bottom:1px solid rgba(255,255,255,.1);padding:12px 0}.cart-list input,.order-form input,.order-form textarea{width:100%;background:#07111e;border:1px solid rgba(255,255,255,.12);border-radius:13px;color:#fff;padding:12px}.order-form label{display:grid;gap:7px;margin-bottom:12px;color:#d8e8fb}.order-form textarea{min-height:90px}.form-row{display:grid;grid-template-columns:1fr 1fr;gap:12px}.total{display:flex;justify-content:space-between;align-items:center;margin:18px 0;font-size:20px}.catalog-cta{display:flex;align-items:center;justify-content:space-between;gap:20px;background:rgba(34,197,94,.09);border:1px solid rgba(34,197,94,.2);border-radius:24px;padding:24px;margin:40px 0}.catalog-cta b{font-size:24px}.catalog-cta p{color:#b8c8db}.catalog-footer{width:min(1180px,90vw);margin:0 auto;padding:26px 0 40px;color:#8ea4bf;display:flex;justify-content:space-between}@media(max-width:980px){.catalog-wrap,.product-detail,.checkout-grid{grid-template-columns:1fr}.product-grid{grid-template-columns:repeat(2,1fr)}.catalog-filter{position:relative;top:auto}.cart-list article{grid-template-columns:1fr}.catalog-header{align-items:flex-start;flex-direction:column}.catalog-cta{flex-direction:column;align-items:flex-start}}@media(max-width:620px){.product-grid{grid-template-columns:1fr}.catalog-main{width:min(94vw,1180px)}.form-row{grid-template-columns:1fr}.catalog-hero{padding:24px}}

/* R3 laptop-first catalog */
.catalog-header .nav-cta{background:rgba(34,197,94,.16);border-color:rgba(34,197,94,.35);color:#d9ffe6}.catalog-toolbar{display:grid;grid-template-columns:1fr 220px auto;gap:12px;margin:-18px 0 22px;background:rgba(255,255,255,.045);border:1px solid rgba(255,255,255,.1);border-radius:20px;padding:14px}.catalog-toolbar input,.catalog-toolbar select{background:#07111e;border:1px solid rgba(255,255,255,.12);border-radius:13px;color:#fff;padding:12px}.catalog-toolbar button{border:0;border-radius:13px;background:#22c55e;color:#03130a;font-weight:800;padding:0 18px}.cat-group{border-top:1px solid rgba(255,255,255,.08);padding-top:8px;margin-top:8px}.cat-group .parent{font-weight:800;color:#fff}.cat-group .child{padding-left:12px;font-size:14px;color:#bcd0e8}.service-proof{margin-top:22px;background:rgba(56,189,248,.08);border:1px solid rgba(56,189,248,.18);border-radius:20px;padding:18px}.catalog-contact-plus{display:grid;grid-template-columns:1fr 1.4fr;gap:18px;margin:20px 0 40px}.review-box,.map-box{background:rgba(255,255,255,.045);border:1px solid rgba(255,255,255,.1);border-radius:22px;padding:18px}.review-box{display:grid;gap:6px;color:#fff}.review-box span{color:#b8c8db}.map-box iframe{width:100%;height:280px;border:0;border-radius:16px}.ygt-lightbox{position:fixed;inset:0;background:rgba(1,6,12,.88);display:grid;place-items:center;z-index:9999;padding:24px}.ygt-lightbox img{max-width:min(100%,1100px);max-height:88vh;border-radius:18px;box-shadow:0 30px 90px rgba(0,0,0,.55)}.ygt-lightbox button{position:fixed;top:22px;right:22px;width:46px;height:46px;border-radius:50%;border:1px solid rgba(255,255,255,.25);background:#0b1626;color:#fff;font-size:30px;line-height:1}.catalog-footer{gap:14px;flex-wrap:wrap}.advanced{border:1px solid rgba(255,255,255,.12);border-radius:16px;padding:12px;background:rgba(255,255,255,.035)}.advanced summary{cursor:pointer;font-weight:800;margin-bottom:8px}@media(max-width:780px){.catalog-toolbar{grid-template-columns:1fr}.catalog-contact-plus{grid-template-columns:1fr}}


/* BIZTR-R4 catalog polish */
.catalog-header img{max-width:210px!important;height:auto!important;object-fit:contain!important}.catalog-header nav a{white-space:nowrap!important;font-size:13px!important}.catalog-brand span{white-space:nowrap!important}.catalog-header{gap:16px!important}

/* R10 catalog logo polish */
.catalog-header{position:sticky!important;top:0!important;z-index:200!important;background:linear-gradient(180deg,rgba(5,12,22,.98),rgba(5,12,22,.94))!important}.catalog-brand{padding:8px 12px;border-radius:18px;background:linear-gradient(135deg,rgba(56,189,248,.12),rgba(255,255,255,.025));border:1px solid rgba(83,180,255,.16);box-shadow:0 14px 34px rgba(0,0,0,.28)}.catalog-brand img{width:230px!important;max-height:70px!important;object-fit:contain!important;filter:drop-shadow(0 10px 22px rgba(34,150,255,.18))}.catalog-brand span{display:none!important}@media(max-width:760px){.catalog-brand img{width:190px!important;max-height:58px!important}.catalog-header nav a{font-size:12px!important;padding:9px 11px!important}}


/* R12 catalog usability */
.catalog-body .catalog-main{width:min(1180px,92vw)}
.catalog-toolbar{grid-template-columns:1fr 220px auto!important;align-items:center!important;margin:-8px 0 22px!important}.catalog-toolbar .search-submit{height:44px!important;min-width:78px!important}.catalog-toolbar select{cursor:pointer!important}.catalog-toolbar input,.catalog-toolbar select{min-height:44px!important}@media(max-width:720px){.catalog-toolbar{grid-template-columns:1fr!important}.catalog-toolbar .search-submit{width:100%!important}}