:root{--navy: #1a3a6b;--navy-light: #1f4d8c;--blue: #1269F9;--blue-hover: #0d52cc;--blue-light: #e8f1fe;--white: #ffffff;--gray-50: #f8f9fa;--gray-100: #f1f3f5;--gray-200: #e9ecef;--gray-300: #dee2e6;--gray-400: #adb5bd;--gray-600: #495057;--gray-800: #343a40;--text: #212529;--text-muted: #545b62;--green: #28a745;--green-light: #d4edda;--radius: 8px;--radius-lg: 12px;--shadow: 0 2px 12px rgba(0,0,0,.08);--shadow-hover: 0 8px 24px rgba(0,0,0,.12)}*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}body{font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica Neue,Arial,sans-serif;background:var(--white);color:var(--text);line-height:1.7;-webkit-font-smoothing:antialiased}.header{background:var(--navy);position:sticky;top:0;z-index:1000;box-shadow:0 2px 8px #0003}.header-inner{max-width:1280px;margin:0 auto;padding:0 24px;display:flex;align-items:center;justify-content:space-between;height:68px;gap:24px}.header-logo{flex-shrink:0;display:flex;align-items:center}.header-logo a{display:flex;align-items:center}.header-logo img{display:block}.header-nav{display:flex;align-items:center;gap:6px}.header-nav a{color:#ffffffd9;text-decoration:none;padding:8px 16px;font-size:.92rem;font-weight:500;border-radius:6px;transition:all .2s;white-space:nowrap}.header-nav a:hover{color:var(--white);background:#ffffff0f}.header-actions{display:flex;align-items:center;gap:12px;flex-shrink:0}.btn-nav{display:inline-flex;align-items:center;gap:6px;padding:9px 20px;font-size:.9rem;font-weight:600;border-radius:6px;text-decoration:none;transition:all .2s;white-space:nowrap}.btn-nav-primary{background:var(--blue);color:var(--white)}.btn-nav-primary:hover{background:var(--blue-hover);transform:translateY(-1px);box-shadow:0 4px 12px #1269f94d}.btn-nav-outline{background:transparent;color:var(--white);border:1px solid rgba(255,255,255,.25)}.btn-nav-outline:hover{border-color:var(--white);background:#ffffff0f}.nav-dropdown{position:relative}.nav-dropdown-menu{display:none;position:absolute;top:100%;left:0;background:var(--white);min-width:220px;border-radius:var(--radius);box-shadow:0 8px 32px #00000026;padding:8px 0;z-index:1001}.nav-dropdown:hover .nav-dropdown-menu{display:block}.nav-dropdown-menu a{display:block;padding:10px 20px;color:var(--text)!important;font-size:.88rem;font-weight:400;white-space:nowrap}.nav-dropdown-menu a:hover{background:var(--blue-light);color:var(--blue)!important}.nav-toggle{display:none;background:none;border:none;color:var(--white);font-size:1.5rem;cursor:pointer;padding:4px}.hero{background:linear-gradient(135deg,var(--navy) 0%,#1f4d8c 50%,#1a3a6b 100%);color:var(--white);padding:5rem 24px;text-align:center;position:relative;overflow:hidden}.hero:before{content:"";position:absolute;top:-50%;right:-20%;width:600px;height:600px;background:radial-gradient(circle,rgba(18,105,249,.08) 0%,transparent 70%);border-radius:50%}.hero-inner{max-width:800px;margin:0 auto;position:relative}.hero h1{font-size:2.6rem;font-weight:700;margin-bottom:1rem;line-height:1.25;letter-spacing:-.5px}.hero p{font-size:1.1rem;color:#ffffffbf;max-width:600px;margin:0 auto 2rem;line-height:1.7}.hero-cta{display:inline-flex;gap:12px;flex-wrap:wrap;justify-content:center}.container{max-width:1280px;margin:0 auto;padding:0 24px}.section{padding:5rem 0}.section-gray{background:var(--gray-50)}.section-title{text-align:center;margin-bottom:3rem}.section-title h2{font-size:2rem;font-weight:700;color:var(--navy);margin-bottom:.5rem}.section-title p{color:var(--text-muted);font-size:1.05rem;max-width:600px;margin:0 auto}.btn{display:inline-flex;align-items:center;gap:8px;padding:12px 28px;font-size:.95rem;font-weight:600;border-radius:6px;text-decoration:none;transition:all .2s;cursor:pointer;border:none;line-height:1.4}.btn-primary{background:var(--blue);color:var(--white)}.btn-primary:hover{background:var(--blue-hover);transform:translateY(-1px);box-shadow:0 6px 16px #1269f940}.btn-outline{background:transparent;color:var(--navy);border:1.5px solid var(--gray-300)}.btn-outline:hover{border-color:var(--blue);color:var(--blue);background:var(--blue-light)}.btn-white{background:var(--white);color:var(--navy)}.btn-white:hover{background:var(--gray-100);transform:translateY(-1px);box-shadow:0 4px 12px #00000026}.btn-sm{padding:8px 18px;font-size:.85rem}.btn-lg{padding:16px 36px;font-size:1.05rem}.product-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(290px,1fr));gap:24px}.product-card{background:var(--white);border:1px solid var(--gray-200);border-radius:var(--radius-lg);overflow:hidden;transition:all .25s}.product-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-hover);border-color:var(--blue)}.product-card-img{aspect-ratio:4/3;overflow:hidden;background:var(--gray-100);display:flex;align-items:center;justify-content:center;border-bottom:1px solid var(--gray-200)}.product-card-img img{width:100%;height:100%;object-fit:contain;padding:20px;transition:transform .3s}.product-card:hover .product-card-img img{transform:scale(1.04)}.product-card-body{padding:20px}.product-card-brand{font-size:.75rem;color:var(--blue);text-transform:uppercase;font-weight:700;letter-spacing:.5px;margin-bottom:4px}.product-card-title{font-size:1.05rem;font-weight:600;margin-bottom:6px;line-height:1.4}.product-card-title a{color:var(--text);text-decoration:none}.product-card-title a:hover{color:var(--blue)}.product-card-sku{font-size:.82rem;color:var(--text-muted);margin-bottom:12px}.product-card-footer{display:flex;align-items:center;justify-content:space-between;gap:8px}.badge{display:inline-block;padding:3px 10px;font-size:.72rem;font-weight:600;border-radius:4px}.badge-stock{background:var(--green-light);color:#155724}.badge-tag{background:var(--blue-light);color:var(--blue);margin:2px}.breadcrumbs{padding:16px 0;font-size:.85rem;color:var(--text-muted)}.breadcrumbs a{color:var(--text-muted);text-decoration:none}.breadcrumbs a:hover{color:var(--blue)}.breadcrumbs span{margin:0 6px}.product-detail{display:grid;grid-template-columns:1fr 1fr;gap:48px;padding:24px 0 48px}.product-gallery{position:sticky;top:88px;align-self:start}.product-gallery-main{background:var(--gray-50);border:1px solid var(--gray-200);border-radius:var(--radius-lg);overflow:hidden;display:flex;align-items:center;justify-content:center;padding:24px;aspect-ratio:4/3}.product-gallery-main img{max-width:100%;max-height:100%;object-fit:contain}.product-gallery-thumbs{display:flex;gap:8px;margin-top:12px}.product-gallery-thumbs img{width:72px;height:54px;object-fit:cover;border-radius:6px;border:2px solid var(--gray-200);cursor:pointer;transition:border-color .2s}.product-gallery-thumbs img:hover{border-color:var(--blue)}.product-info h1{font-size:1.7rem;font-weight:700;color:var(--navy);margin-bottom:8px;line-height:1.3}.product-info .brand-label{font-size:.8rem;color:var(--blue);font-weight:700;text-transform:uppercase;letter-spacing:.5px;margin-bottom:4px}.product-info .sku-row{display:flex;align-items:center;gap:12px;margin:12px 0;font-size:.95rem;color:var(--text-muted)}.product-info .sku-row strong{color:var(--text);font-family:SF Mono,Fira Code,monospace}.product-desc{margin:20px 0;line-height:1.8;color:var(--gray-800)}.specs-table{width:100%;border-collapse:collapse;margin:24px 0;font-size:.92rem}.specs-table tr{border-bottom:1px solid var(--gray-200)}.specs-table th,.specs-table td{padding:10px 14px;text-align:left}.specs-table th{background:var(--gray-50);font-weight:600;color:var(--navy);width:40%}.accordion-native{margin:32px 0}.accordion-native details{margin-bottom:8px;border:1px solid var(--gray-200);border-radius:var(--radius);overflow:hidden;background:var(--white)}.accordion-native details[open]{border-color:var(--blue)}.accordion-native summary{padding:14px 20px;font-weight:600;font-size:1rem;cursor:pointer;user-select:none;background:var(--gray-50);color:var(--navy);transition:background .15s}.accordion-native summary:hover{background:var(--blue-light)}.accordion-native details[open] summary{background:var(--blue-light);color:var(--blue)}.accordion-native .details-content{padding:20px;line-height:1.9}.accordion-native .details-content h3{margin:18px 0 8px;font-size:1.1rem;color:var(--navy)}.accordion-native .details-content ul,.accordion-native .details-content ol{padding-left:20px;margin:8px 0}.accordion-native .details-content li{margin-bottom:6px}.accordion-native .details-content table{width:100%;border-collapse:collapse;margin:12px 0;font-size:.9rem}.accordion-native .details-content table th,.accordion-native .details-content table td{border:1px solid var(--gray-200);padding:8px 12px;text-align:left}.accordion-native .details-content table th{background:var(--gray-50)}.cta-banner{background:linear-gradient(135deg,var(--blue),#3b82f6);color:var(--white);padding:4rem 24px;text-align:center}.cta-banner h2{font-size:1.8rem;font-weight:700;margin-bottom:12px}.cta-banner p{opacity:.9;margin-bottom:24px;font-size:1.05rem}.trust-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:24px}.trust-card{text-align:center;padding:32px 20px;background:var(--white);border:1px solid var(--gray-200);border-radius:var(--radius-lg);transition:transform .2s}.trust-card:hover{transform:translateY(-3px);box-shadow:var(--shadow)}.trust-card .icon{font-size:2.2rem;margin-bottom:12px}.trust-card h3{font-size:1.05rem;font-weight:600;color:var(--navy);margin-bottom:6px}.trust-card p{font-size:.88rem;color:var(--text-muted)}.brand-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(180px,1fr));gap:16px}.brand-card{display:flex;align-items:center;justify-content:center;padding:24px 16px;background:var(--white);border:1px solid var(--gray-200);border-radius:var(--radius);text-decoration:none;color:var(--navy);font-weight:600;font-size:.95rem;transition:all .2s;text-align:center;min-height:80px}.brand-card:hover{border-color:var(--blue);color:var(--blue);background:var(--blue-light);transform:translateY(-2px);box-shadow:var(--shadow)}.blog-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(360px,1fr));gap:24px}.blog-card{background:var(--white);border:1px solid var(--gray-200);border-radius:var(--radius-lg);padding:28px;transition:all .2s}.blog-card:hover{box-shadow:var(--shadow-hover);border-color:var(--blue)}.blog-card h3{font-size:1.15rem;font-weight:600;margin-bottom:8px}.blog-card h3 a{color:var(--navy);text-decoration:none}.blog-card h3 a:hover{color:var(--blue)}.blog-card .date{font-size:.82rem;color:var(--text-muted);margin-bottom:10px}.blog-card .excerpt{font-size:.9rem;color:var(--gray-600);line-height:1.6}.footer{background:var(--navy);color:var(--white);padding:64px 24px 0}.footer-grid{max-width:1280px;margin:0 auto;display:grid;grid-template-columns:1.5fr 1fr 1fr 1fr;gap:48px;padding-bottom:48px;border-bottom:1px solid rgba(255,255,255,.1)}.footer-col h4{font-size:1rem;font-weight:700;margin-bottom:16px;color:var(--white)}.footer-col p{font-size:.9rem;color:#ffffffa6;line-height:1.7;margin-bottom:16px}.footer-col ul{list-style:none}.footer-col ul li{margin-bottom:8px}.footer-col ul li a{font-size:.9rem;color:#ffffffa6;text-decoration:none;transition:color .15s}.footer-col ul li a:hover{color:var(--white)}.footer-contact-item{display:flex;align-items:flex-start;gap:8px;margin-bottom:8px;font-size:.9rem;color:#ffffffa6}.footer-social{display:flex;gap:12px;margin-top:16px}.footer-social a{display:flex;align-items:center;justify-content:center;width:36px;height:36px;border-radius:50%;background:#ffffff14;color:#ffffffb3;text-decoration:none;font-size:.9rem;transition:all .2s}.footer-social a:hover{background:var(--blue);color:var(--white)}.footer-bottom{max-width:1280px;margin:0 auto;padding:20px 0;text-align:center;font-size:.85rem;color:#ffffff73}.eeat-block{background:var(--white);border:1px solid var(--gray-200);border-radius:var(--radius-lg);padding:40px;line-height:1.9}.eeat-block h2{color:var(--navy);margin-bottom:16px}.eeat-block h3{color:var(--navy);margin:24px 0 10px}.eeat-block ul{padding-left:20px;margin:10px 0}.eeat-block li{margin-bottom:6px}.category-header{background:linear-gradient(135deg,var(--navy),#1f4d8c);color:var(--white);padding:48px 32px;border-radius:var(--radius-lg);margin:32px 0}.category-header h1{font-size:2rem;font-weight:700}.category-header p{color:#ffffffb3;margin-top:8px;max-width:600px}.tag{display:inline-block;padding:5px 14px;background:var(--blue-light);color:var(--blue);border-radius:20px;font-size:.82rem;font-weight:500;text-decoration:none;margin:3px;transition:all .15s}.tag:hover,.tag-active{background:var(--blue);color:var(--white)}.form-group{margin-bottom:16px}.form-group label{display:block;font-weight:600;margin-bottom:6px;font-size:.9rem}.form-control{width:100%;padding:10px 14px;border:1px solid var(--gray-300);border-radius:6px;font-size:.95rem;transition:border-color .2s}.form-control:focus{outline:none;border-color:var(--blue);box-shadow:0 0 0 3px #1269f91a}textarea.form-control{resize:vertical;min-height:100px}.pagination{display:flex;justify-content:center;align-items:center;gap:8px;margin:40px 0;flex-wrap:wrap}.pagination-prev,.pagination-next{padding:8px 16px;border:1px solid var(--gray-200);border-radius:6px;color:var(--navy);text-decoration:none;font-weight:500;font-size:.9rem;transition:all .15s}.pagination-prev:hover,.pagination-next:hover{border-color:var(--blue);color:var(--blue);background:var(--blue-light)}.pagination-pages{display:flex;gap:6px;align-items:center}.pagination-num{display:flex;align-items:center;justify-content:center;min-width:40px;height:40px;border:1px solid var(--gray-200);border-radius:6px;color:var(--navy);text-decoration:none;font-weight:500;font-size:.9rem;transition:all .15s}.pagination-num:hover{border-color:var(--blue);color:var(--blue)}.pagination-num.active{background:var(--blue);color:#fff;border-color:var(--blue)}.pagination-dots{padding:0 4px;color:var(--text-muted)}@media(max-width:1024px){.footer-grid{grid-template-columns:1fr 1fr}.product-detail{grid-template-columns:1fr;gap:24px}.product-gallery{position:static}.trust-grid{grid-template-columns:1fr 1fr}}@media(max-width:768px){.header-nav{display:none}.nav-toggle{display:block}.hero h1{font-size:1.8rem}.footer-grid{grid-template-columns:1fr;gap:32px}.trust-grid{grid-template-columns:1fr}.hero-cta{flex-direction:column;align-items:center}.brand-grid{grid-template-columns:repeat(3,1fr)}.blog-grid{grid-template-columns:1fr}}@media(max-width:480px){.brand-grid{grid-template-columns:repeat(2,1fr)}.header-inner{height:56px;padding:0 16px}.header-logo a{font-size:1.15rem}.btn-nav{padding:7px 14px;font-size:.82rem}}.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}.trust-title{display:block;font-size:1.05rem;font-weight:600;color:var(--navy);margin-bottom:6px}