:root{--navy:#073b79;--blue:#0e67b2;--cyan:#32a7e8;--ink:#17324d;--muted:#647a90;--line:#dce8f3;--bg:#f5f9fc;--card:#fff;--success:#16884c;--danger:#c43d43;--warning:#b77505;--shadow:0 18px 48px rgba(24,66,105,.10);--radius:20px}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;font-family:Inter,ui-sans-serif,system-ui,-apple-system,"Segoe UI",Arial,sans-serif;background:var(--bg);color:var(--ink);line-height:1.55}a{color:inherit;text-decoration:none}button,input,select,textarea{font:inherit}.container{width:min(1180px,calc(100% - 32px));margin:auto}.topbar{background:#052e60;color:#dbeeff;font-size:13px}.topbar .container{display:flex;justify-content:space-between;gap:20px;padding:8px 0}.site-header{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.96);backdrop-filter:blur(12px);border-bottom:1px solid var(--line)}.nav{display:grid;grid-template-columns:270px 1fr auto;align-items:center;gap:24px;min-height:84px}.brand img{width:250px;height:auto;display:block}.navlinks{display:flex;justify-content:center;gap:6px;flex-wrap:wrap}.navlinks a{padding:10px 12px;border-radius:10px;font-size:14px;font-weight:750;color:#38546d}.navlinks a:hover,.navlinks a.active{background:#edf6ff;color:var(--blue)}.nav-actions{display:flex;gap:10px;align-items:center}.icon-btn,.btn{border:0;border-radius:12px;cursor:pointer;font-weight:800;transition:.2s}.icon-btn{width:44px;height:44px;background:#edf6ff;color:var(--navy);display:grid;place-items:center;position:relative}.cart-count{position:absolute;right:-5px;top:-5px;background:#e24d55;color:#fff;border:2px solid #fff;border-radius:99px;min-width:20px;height:20px;display:grid;place-items:center;font-size:11px}.btn{padding:12px 18px;display:inline-flex;gap:8px;align-items:center;justify-content:center}.btn-primary{background:linear-gradient(135deg,var(--navy),var(--blue));color:#fff;box-shadow:0 10px 24px rgba(7,59,121,.2)}.btn-primary:hover{transform:translateY(-1px);box-shadow:0 14px 30px rgba(7,59,121,.26)}.btn-secondary{background:#eaf5ff;color:var(--navy)}.btn-outline{background:#fff;color:var(--navy);border:1px solid #b8d4ec}.btn-danger{background:#fff0f0;color:var(--danger);border:1px solid #f1c5c7}.btn-sm{padding:8px 11px;font-size:13px}.hero{padding:64px 0 46px;background:radial-gradient(circle at 75% 5%,#d9f1ff 0,transparent 38%),linear-gradient(180deg,#fff,#f5f9fc)}.hero-grid{display:grid;grid-template-columns:1.08fr .92fr;align-items:center;gap:48px}.eyebrow{display:inline-flex;gap:8px;align-items:center;background:#e9f5ff;color:#07549a;border:1px solid #c8e5fa;border-radius:99px;padding:7px 12px;font-weight:800;font-size:13px}.hero h1{font-size:clamp(42px,5.4vw,72px);line-height:1.03;margin:18px 0;color:#0b3562;letter-spacing:-2.5px}.hero h1 span{color:var(--blue)}.hero p{font-size:18px;color:#587187;max-width:650px}.hero-art img{width:100%;filter:drop-shadow(0 30px 40px rgba(12,91,150,.12))}.hero-actions{display:flex;gap:12px;flex-wrap:wrap;margin:26px 0}.trust-row{display:flex;flex-wrap:wrap;gap:20px;margin-top:28px;color:#48657e;font-size:14px;font-weight:700}.trust-row span:before{content:'✓';color:var(--success);margin-right:7px}.mega-search{margin-top:28px;background:#fff;border:1px solid #d3e4f3;border-radius:18px;padding:8px;display:grid;grid-template-columns:1fr auto;box-shadow:var(--shadow);position:relative}.mega-search input{border:0;outline:0;padding:14px 14px;font-size:16px;min-width:0}.search-suggest{position:absolute;left:0;right:0;top:calc(100% + 8px);background:#fff;border:1px solid var(--line);border-radius:16px;box-shadow:var(--shadow);overflow:hidden;display:none;z-index:60}.search-suggest.show{display:block}.suggest-item{display:flex;align-items:center;gap:12px;padding:10px 14px;border-bottom:1px solid #edf2f7}.suggest-item:hover{background:#f3f9ff}.suggest-item img{width:44px;height:44px;border-radius:10px}.section{padding:58px 0}.section-white{background:#fff}.section-head{display:flex;justify-content:space-between;align-items:end;gap:20px;margin-bottom:25px}.section-title{margin:0;font-size:32px;color:#0b3562;letter-spacing:-.5px}.section-sub{color:var(--muted);margin:6px 0 0}.stats{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}.stat-card{background:#fff;border:1px solid var(--line);border-radius:18px;padding:22px;box-shadow:0 10px 24px rgba(26,80,126,.06)}.stat-card b{display:block;font-size:31px;color:var(--navy)}.stat-card span{color:var(--muted);font-weight:650}.category-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}.category-card{background:#fff;border:1px solid var(--line);border-radius:18px;padding:20px;display:flex;align-items:center;gap:15px;transition:.2s}.category-card:hover{transform:translateY(-3px);box-shadow:var(--shadow);border-color:#b7d8ef}.category-icon{width:58px;height:58px;border-radius:14px;background:#edf7ff;display:grid;place-items:center;font-weight:900;color:var(--blue);font-size:18px}.category-card h3{font-size:16px;margin:0 0 3px}.category-card p{margin:0;color:var(--muted);font-size:13px}.products-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}.product-card{background:#fff;border:1px solid var(--line);border-radius:20px;overflow:hidden;display:flex;flex-direction:column;transition:.2s;min-width:0}.product-card:hover{transform:translateY(-3px);box-shadow:var(--shadow);border-color:#b7d8ef}.product-image{aspect-ratio:1.16;background:#eef7ff;display:grid;place-items:center;position:relative;overflow:hidden}.product-image img{width:100%;height:100%;object-fit:cover}.product-badges{position:absolute;left:12px;top:12px;display:flex;gap:7px;flex-wrap:wrap}.badge{display:inline-flex;align-items:center;gap:5px;padding:5px 8px;border-radius:99px;font-size:11px;font-weight:850}.badge-stock{background:#e9f8ef;color:#137345}.badge-out{background:#fff0f0;color:#b33a40}.badge-cert{background:#fff6df;color:#9a6500}.product-body{padding:16px;display:flex;flex-direction:column;gap:8px;flex:1}.product-meta{color:var(--blue);font-weight:800;font-size:12px;text-transform:uppercase;letter-spacing:.4px}.product-card h3{font-size:16px;line-height:1.35;margin:0;min-height:44px}.product-code{font-size:12px;color:#8a9aaa}.product-brand{font-size:13px;color:#61788e;min-height:20px}.price{font-size:20px;font-weight:900;color:#0a3f79}.price-request{font-size:14px;font-weight:800;color:#8b5d00;background:#fff7df;border-radius:8px;padding:7px 9px;width:max-content}.product-actions{display:grid;grid-template-columns:1fr auto;gap:8px;margin-top:auto}.page-hero{padding:42px 0;background:linear-gradient(135deg,#073b79,#0f75c7);color:#fff}.page-hero h1{margin:0;font-size:38px}.page-hero p{margin:8px 0 0;color:#d7ecff}.shop-layout{display:grid;grid-template-columns:245px 1fr;gap:24px}.filters{background:#fff;border:1px solid var(--line);border-radius:18px;padding:18px;height:max-content;position:sticky;top:105px}.filter-group{margin-bottom:18px}.filter-group label{font-weight:800;font-size:13px;display:block;margin-bottom:7px}.input,.select,.textarea{width:100%;border:1px solid #cadbe9;border-radius:11px;padding:11px 12px;background:#fff;color:var(--ink);outline:0}.input:focus,.select:focus,.textarea:focus{border-color:#6aaee1;box-shadow:0 0 0 3px #dff1ff}.toolbar{display:flex;gap:12px;justify-content:space-between;align-items:center;background:#fff;border:1px solid var(--line);border-radius:16px;padding:12px 14px;margin-bottom:18px}.toolbar .search-inline{flex:1;max-width:520px}.pagination{display:flex;justify-content:center;gap:7px;margin-top:28px}.pagination button{border:1px solid var(--line);background:#fff;border-radius:9px;padding:8px 12px;cursor:pointer}.pagination button.active{background:var(--navy);color:#fff;border-color:var(--navy)}.empty{background:#fff;border:1px dashed #b7cede;border-radius:18px;padding:50px;text-align:center;color:var(--muted)}.product-detail{display:grid;grid-template-columns:.9fr 1.1fr;gap:40px}.detail-image{background:#eaf6ff;border:1px solid var(--line);border-radius:24px;overflow:hidden}.detail-image img{width:100%;display:block}.detail-panel{background:#fff;border:1px solid var(--line);border-radius:24px;padding:28px}.detail-panel h1{font-size:35px;line-height:1.15;margin:8px 0 14px}.info-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:10px;margin:20px 0}.info-box{border:1px solid var(--line);border-radius:12px;padding:12px}.info-box small{display:block;color:var(--muted)}.info-box b{display:block;margin-top:2px}.qty-control{display:flex;align-items:center;gap:8px}.qty-control button{width:36px;height:36px;border:1px solid var(--line);background:#fff;border-radius:9px}.qty-control input{width:60px;text-align:center}.catalog-group{margin-bottom:32px;background:#fff;border:1px solid var(--line);border-radius:20px;overflow:hidden}.catalog-group h2{margin:0;padding:16px 20px;background:#eef7ff;color:#0b4a86;font-size:20px}.catalog-table{width:100%;border-collapse:collapse}.catalog-table th,.catalog-table td{padding:12px 14px;border-top:1px solid #e8eef4;text-align:left;font-size:14px}.catalog-table th{background:#fbfdff;color:#567085}.cart-layout{display:grid;grid-template-columns:1fr 360px;gap:24px}.cart-list,.summary-card,.form-card{background:#fff;border:1px solid var(--line);border-radius:20px;padding:20px}.cart-row{display:grid;grid-template-columns:80px 1fr auto;gap:14px;padding:14px 0;border-bottom:1px solid #edf1f5}.cart-row img{width:80px;height:70px;object-fit:cover;border-radius:12px;background:#eef7ff}.summary-row{display:flex;justify-content:space-between;padding:9px 0}.summary-total{font-size:20px;font-weight:900;border-top:1px solid var(--line);margin-top:8px;padding-top:14px}.form-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:14px}.form-field label{display:block;font-weight:800;font-size:13px;margin-bottom:6px}.form-field.full{grid-column:1/-1}.alert{padding:12px 14px;border-radius:12px;margin:12px 0}.alert-info{background:#eaf6ff;color:#0a548f}.alert-success{background:#eaf8ef;color:#176f45}.alert-error{background:#fff0f0;color:#a8373c}.feature-strip{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}.feature{background:#fff;border:1px solid var(--line);border-radius:18px;padding:22px}.feature b{display:block;font-size:17px;color:#0b4a86;margin-bottom:6px}.footer{background:#062c57;color:#d4e8f8;margin-top:60px}.footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1.3fr;gap:34px;padding:48px 0}.footer-logo{width:245px;background:#fff;border-radius:12px;padding:5px}.footer h4{color:#fff;margin:0 0 12px}.footer a{display:block;color:#c8deef;margin:7px 0;font-size:14px}.footer-bottom{border-top:1px solid #1b4a75;padding:16px 0;color:#a9c7df;font-size:13px;display:flex;justify-content:space-between;gap:16px}.domain-pill{display:inline-flex;background:#0d477d;color:#fff;padding:7px 11px;border-radius:99px;font-weight:800;font-size:12px}.mobile-nav-btn{display:none}.toast{position:fixed;right:22px;bottom:22px;background:#0a3f79;color:#fff;padding:13px 17px;border-radius:12px;box-shadow:var(--shadow);z-index:99;opacity:0;transform:translateY(15px);pointer-events:none;transition:.25s}.toast.show{opacity:1;transform:none}@media(max-width:980px){.nav{grid-template-columns:1fr auto}.navlinks{display:none;grid-column:1/-1;justify-content:flex-start;padding-bottom:14px}.navlinks.open{display:flex}.mobile-nav-btn{display:grid}.hero-grid,.product-detail{grid-template-columns:1fr}.hero-art{max-width:650px;margin:auto}.products-grid,.category-grid{grid-template-columns:repeat(2,1fr)}.stats{grid-template-columns:repeat(2,1fr)}.shop-layout{grid-template-columns:1fr}.filters{position:static}.cart-layout{grid-template-columns:1fr}.footer-grid{grid-template-columns:repeat(2,1fr)}}@media(max-width:620px){.container{width:min(100% - 22px,1180px)}.topbar .container{display:block;text-align:center}.topbar .container span:last-child{display:none}.brand img{width:205px}.nav{min-height:74px;gap:8px}.nav-actions .domain-pill{display:none}.hero{padding:38px 0}.hero h1{font-size:41px}.products-grid,.category-grid,.stats,.feature-strip,.form-grid{grid-template-columns:1fr}.section{padding:40px 0}.section-head{display:block}.page-hero h1{font-size:31px}.toolbar{align-items:stretch;flex-direction:column}.product-detail{gap:18px}.detail-panel{padding:18px}.detail-panel h1{font-size:28px}.catalog-table{font-size:12px}.catalog-table th:nth-child(3),.catalog-table td:nth-child(3){display:none}.footer-grid{grid-template-columns:1fr}.footer-bottom{display:block}.cart-row{grid-template-columns:64px 1fr}.cart-row>div:last-child{grid-column:2}.mega-search{grid-template-columns:1fr}.mega-search .btn{display:none}}@media print{.site-header,.topbar,.footer,.page-hero,.catalog-actions,.btn{display:none!important}.section{padding:0}.container{width:100%}.catalog-group{break-inside:avoid;box-shadow:none}.catalog-table{font-size:11px}body{background:#fff}}
/* V4 bulk catalogue ordering + invoice */
.catalog-order-toolbar{display:grid;grid-template-columns:minmax(260px,1.6fr) minmax(190px,.8fr) minmax(160px,.6fr) auto;gap:12px;align-items:end;background:#fff;border:1px solid var(--line);border-radius:18px;padding:16px;margin-bottom:12px;box-shadow:0 10px 28px rgba(24,66,105,.06)}.catalog-order-toolbar label{display:block;font-size:12px;font-weight:800;color:#587188;margin:0 0 5px}.catalog-toolbar-actions{display:flex;gap:8px;flex-wrap:wrap}.catalog-hint{margin:0 0 18px;padding:12px 15px;border-radius:13px;background:#eaf6ff;border:1px solid #cce8fa;color:#315a79}.catalog-table-wrap{overflow:auto}.catalog-order-table{min-width:980px}.catalog-order-table .select-col{width:68px;text-align:center}.catalog-order-table .qty-col{width:150px}.catalog-order-table input[type=checkbox]{width:20px;height:20px;accent-color:var(--blue);cursor:pointer}.catalog-selected-row{background:#f0f8ff}.catalog-qty{display:flex;align-items:center;gap:5px}.catalog-qty button{width:30px;height:30px;border:1px solid var(--line);background:#fff;border-radius:8px;cursor:pointer;font-weight:900}.catalog-qty input{width:60px;height:32px;border:1px solid var(--line);border-radius:8px;text-align:center}.catalog-qty button:disabled,.catalog-qty input:disabled{opacity:.45;cursor:not-allowed}.bulk-order-bar{position:fixed;left:0;right:0;bottom:0;z-index:70;transform:translateY(110%);transition:.22s ease;background:rgba(5,46,96,.97);color:#fff;box-shadow:0 -14px 40px rgba(0,0,0,.18)}.bulk-order-bar.show{transform:translateY(0)}.bulk-order-inner{min-height:78px;display:flex;align-items:center;justify-content:space-between;gap:20px}.bulk-order-inner>div{display:flex;align-items:center;gap:18px;flex-wrap:wrap}.bulk-order-inner span{color:#d7eaff;font-size:14px}.invoice-section{background:#eef4f8}.invoice-tools{display:grid;grid-template-columns:1fr 250px;gap:18px;margin-bottom:18px}.invoice-customer-form{padding:16px}.invoice-customer-form h3{margin:0 0 12px}.invoice-action-card{background:#fff;border:1px solid var(--line);border-radius:20px;padding:16px;display:flex;flex-direction:column;gap:10px;justify-content:center}.invoice-paper{background:#fff;max-width:1040px;margin:auto;padding:38px;border:1px solid #dfe8ef;box-shadow:0 20px 55px rgba(20,55,85,.10);border-radius:8px}.invoice-head{display:flex;justify-content:space-between;gap:30px;border-bottom:3px solid var(--navy);padding-bottom:20px}.invoice-head img{width:250px;max-width:100%}.invoice-head p,.invoice-parties p{margin:4px 0;color:#567085;font-size:13px}.invoice-title{text-align:right}.invoice-title h2{margin:0 0 12px;color:var(--navy);font-size:30px}.invoice-title p{margin:4px 0}.invoice-parties{display:grid;grid-template-columns:1fr 1fr;gap:24px;margin:22px 0}.invoice-parties>div{border:1px solid var(--line);border-radius:12px;padding:14px}.invoice-parties span{display:block;text-transform:uppercase;letter-spacing:.08em;font-size:11px;font-weight:900;color:#6a8297;margin-bottom:6px}.invoice-table-wrap{overflow:auto}.invoice-table{width:100%;border-collapse:collapse;min-width:760px}.invoice-table th{background:#0b4a86;color:#fff;padding:10px 11px;text-align:left;font-size:12px}.invoice-table td{padding:11px;border-bottom:1px solid #e6edf3;font-size:13px}.invoice-table .num{text-align:right;white-space:nowrap}.invoice-bottom{display:grid;grid-template-columns:1fr 330px;gap:28px;margin-top:24px}.invoice-note{font-size:13px;color:#5a7186}.invoice-totals>div{display:flex;justify-content:space-between;padding:8px 0;border-bottom:1px solid #e5ebf0}.invoice-totals .grand{font-size:18px;color:var(--navy);border-top:2px solid var(--navy);border-bottom:0;margin-top:6px;padding-top:12px}.invoice-totals small{display:block;text-align:right;color:#b06b00;margin-top:5px}.invoice-footer-note{margin-top:28px;padding-top:14px;border-top:1px solid #dfe8ef;color:#687d8f;font-size:11px;text-align:center}
@media(max-width:900px){.catalog-order-toolbar{grid-template-columns:1fr 1fr}.catalog-searchbox{grid-column:1/-1}.catalog-toolbar-actions{grid-column:1/-1}.bulk-order-inner{padding-top:12px;padding-bottom:12px}.invoice-tools{grid-template-columns:1fr}.invoice-paper{padding:22px}.invoice-bottom{grid-template-columns:1fr}.invoice-head{flex-direction:column}.invoice-title{text-align:left}.invoice-parties{grid-template-columns:1fr}}
@media(max-width:600px){.catalog-order-toolbar{grid-template-columns:1fr}.catalog-searchbox,.catalog-toolbar-actions{grid-column:auto}.bulk-order-inner{align-items:stretch;flex-direction:column}.bulk-order-inner>div{gap:8px 14px}.bulk-order-inner .btn{width:100%}.invoice-paper{padding:14px}.invoice-title h2{font-size:24px}}
@media print{.no-print,#siteHeader,#siteFooter,.bulk-order-bar{display:none!important}.invoice-section{background:#fff;padding:0}.invoice-paper{box-shadow:none;border:0;max-width:none;padding:0}.invoice-table{min-width:0}.invoice-table th{background:#eee!important;color:#000!important;-webkit-print-color-adjust:exact;print-color-adjust:exact}.invoice-head{border-bottom-color:#000}.invoice-footer-note{color:#333}body{background:#fff}}