:root{--color-primary: #0a2540;--color-primary-light: #1a3a5c;--color-primary-dark: #061829;--color-primary-rgb: 10, 37, 64;--color-accent: #f7931e;--color-accent-hover: #e08000;--color-accent-light: rgba(247, 147, 30, .1);--color-accent-gradient: linear-gradient(135deg, #f7931e, #e08000);--color-secondary: #0d47a1;--color-text: #1a202c;--color-text-light: #64748b;--color-text-muted: #94a3b8;--color-bg: #ffffff;--color-bg-alt: #f8fafc;--color-bg-warm: #fffbeb;--color-bg-dark: #0a2540;--color-bg-dark-alt: #0f2d4a;--color-border: #e2e8f0;--color-border-light: #f1f5f9;--color-success: #059669;--color-warning: #d97706;--color-error: #dc2626;--font-family: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", sans-serif;--font-display: "Playfair Display", "Georgia", serif;--font-size-xs: .75rem;--font-size-sm: .875rem;--font-size-base: 1rem;--font-size-lg: 1.125rem;--font-size-xl: 1.25rem;--font-size-2xl: 1.5rem;--font-size-3xl: 1.875rem;--font-size-4xl: 2.25rem;--font-size-5xl: 3rem;--font-size-6xl: 3.75rem;--spacing-xs: .5rem;--spacing-sm: 1rem;--spacing-md: 1.5rem;--spacing-lg: 2rem;--spacing-xl: 3rem;--spacing-2xl: 4rem;--spacing-3xl: 6rem;--radius-sm: 6px;--radius-md: 10px;--radius-lg: 16px;--radius-xl: 24px;--radius-full: 9999px;--shadow-sm: 0 1px 3px rgba(0,0,0,.06), 0 1px 2px rgba(0,0,0,.04);--shadow-md: 0 4px 12px rgba(0,0,0,.08), 0 2px 4px rgba(0,0,0,.04);--shadow-lg: 0 10px 30px rgba(0,0,0,.1), 0 4px 12px rgba(0,0,0,.05);--shadow-xl: 0 20px 50px rgba(0,0,0,.12), 0 10px 20px rgba(0,0,0,.06);--shadow-glow: 0 0 40px rgba(247, 147, 30, .15);--transition-fast: .15s cubic-bezier(.4, 0, .2, 1);--transition-normal: .3s cubic-bezier(.4, 0, .2, 1);--transition-slow: .5s cubic-bezier(.4, 0, .2, 1);--container-max: 1280px;--header-height: 80px}*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}html{scroll-behavior:smooth;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}body{font-family:var(--font-family);font-size:var(--font-size-base);line-height:1.7;color:var(--color-text);background-color:var(--color-bg);overflow-x:hidden}img{max-width:100%;height:auto;display:block}a{text-decoration:none;color:inherit;transition:all var(--transition-fast)}ul,ol{list-style:none}::selection{background-color:var(--color-accent);color:#fff}.container{max-width:var(--container-max);margin:0 auto;padding:0 var(--spacing-md)}.container-wide{max-width:1400px;margin:0 auto;padding:0 var(--spacing-md)}.btn{display:inline-flex;align-items:center;justify-content:center;gap:.5rem;padding:.85rem 2rem;border-radius:var(--radius-md);font-weight:600;font-size:var(--font-size-sm);cursor:pointer;transition:all var(--transition-normal);border:2px solid transparent;text-transform:uppercase;letter-spacing:1px;position:relative;overflow:hidden}.btn:before{content:"";position:absolute;top:0;left:-100%;width:100%;height:100%;background:linear-gradient(90deg,transparent,rgba(255,255,255,.15),transparent);transition:left .5s ease}.btn:hover:before{left:100%}.btn-primary{background:var(--color-accent-gradient);color:#fff;border-color:var(--color-accent);box-shadow:0 4px 15px #f7931e4d}.btn-primary:hover{transform:translateY(-2px);box-shadow:0 8px 25px #f7931e66}.btn-outline{background-color:transparent;color:var(--color-white);border-color:#ffffffb3}.btn-outline:hover{background-color:#fff;color:var(--color-primary);border-color:#fff}.btn-white{background-color:#fff;color:var(--color-primary);border-color:#fff;font-weight:700}.btn-white:hover{background-color:var(--color-bg-alt);transform:translateY(-2px);box-shadow:var(--shadow-lg)}.btn-outline-white{background-color:transparent;color:#fff;border-color:#ffffff80}.btn-outline-white:hover{background:#ffffff1a;border-color:#fff}.btn-dark{background:var(--color-primary);color:#fff;border-color:var(--color-primary)}.btn-dark:hover{background:var(--color-primary-light);transform:translateY(-2px);box-shadow:var(--shadow-lg)}.btn-accent-outline{background:transparent;color:var(--color-accent);border-color:var(--color-accent)}.btn-accent-outline:hover{background:var(--color-accent);color:#fff;transform:translateY(-2px)}.btn-sm{padding:.55rem 1.35rem;font-size:var(--font-size-xs);letter-spacing:.8px}.btn-lg{padding:1rem 2.5rem;font-size:var(--font-size-base)}.header{position:fixed;top:0;left:0;right:0;height:var(--header-height);z-index:1000;background-color:transparent;transition:all var(--transition-normal);border-bottom:1px solid transparent}.header.scrolled{background-color:#0a2540f7;backdrop-filter:blur(20px);-webkit-backdrop-filter:blur(20px);box-shadow:0 4px 30px #00000026;height:70px;border-bottom:1px solid rgba(255,255,255,.06)}.header-inner{display:flex;align-items:center;justify-content:space-between;height:100%}.logo{display:flex;align-items:center;z-index:10;text-decoration:none}.logo-img{height:44px;width:auto;object-fit:contain;transition:all var(--transition-normal)}.logo:hover .logo-img{opacity:.9;transform:scale(1.02)}.header.scrolled .logo-img{height:36px}.nav-list{display:flex;align-items:center;gap:.1rem}.nav-link{display:block;padding:.55rem .9rem;color:#ffffffd9;font-size:var(--font-size-sm);font-weight:500;border-radius:var(--radius-sm);letter-spacing:.3px;position:relative;transition:all var(--transition-fast)}.nav-link:after{content:"";position:absolute;bottom:2px;left:50%;transform:translate(-50%);width:0;height:2px;background:var(--color-accent);border-radius:2px;transition:width var(--transition-normal)}.nav-link:hover,.nav-link.active{color:#fff;background-color:#ffffff14}.nav-link:hover:after,.nav-link.active:after{width:60%}.nav-link.active{color:var(--color-accent);font-weight:600}.nav-link.active:after{width:60%}.header-cta{margin-left:var(--spacing-md)}.nav-cta-mobile{display:none}.mobile-toggle{display:none;flex-direction:column;justify-content:center;gap:5px;width:32px;height:32px;background:none;border:none;cursor:pointer;z-index:10;padding:0}.mobile-toggle span{display:block;width:24px;height:2px;background-color:#fff;transition:all var(--transition-fast);border-radius:2px}.mobile-toggle.open span:nth-child(1){transform:rotate(45deg) translate(5px,5px)}.mobile-toggle.open span:nth-child(2){opacity:0}.mobile-toggle.open span:nth-child(3){transform:rotate(-45deg) translate(6px,-6px)}.hero{position:relative;min-height:92vh;display:flex;align-items:center;background:linear-gradient(135deg,var(--color-primary) 0%,var(--color-primary-light) 40%,#0d3b66 70%,#145a8a 100%);overflow:hidden}.hero-overlay{position:absolute;inset:0;background:radial-gradient(circle at 20% 50%,rgba(247,147,30,.08) 0%,transparent 50%),radial-gradient(circle at 80% 20%,rgba(13,71,161,.15) 0%,transparent 40%),url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23ffffff' fill-opacity='0.025'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 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.accent-word{color:var(--color-accent);position:relative;display:inline-block}.hero-subtitle{font-size:clamp(var(--font-size-lg),2vw,var(--font-size-xl));color:#fffc;margin-bottom:var(--spacing-xl);max-width:580px;line-height:1.6;font-weight:300}.hero-cta{display:flex;gap:var(--spacing-sm);flex-wrap:wrap;margin-bottom:var(--spacing-2xl)}.hero-stats{display:grid;grid-template-columns:repeat(4,1fr);gap:var(--spacing-lg);max-width:650px;padding-top:var(--spacing-xl);border-top:1px solid rgba(255,255,255,.12)}.stat-item{text-align:left}.stat-number{display:block;font-size:var(--font-size-3xl);font-weight:800;color:var(--color-accent);line-height:1;letter-spacing:-.02em}.stat-label{font-size:var(--font-size-xs);color:#fff9;text-transform:uppercase;letter-spacing:1.5px;margin-top:.4rem;display:block;font-weight:500}.section{padding:var(--spacing-3xl) 0}.section-header{text-align:center;max-width:720px;margin:0 auto var(--spacing-2xl)}.section-header h2{font-family:var(--font-display);font-size:var(--font-size-4xl);font-weight:700;color:var(--color-primary);margin-bottom:var(--spacing-sm);letter-spacing:-.01em;line-height:1.2}.section-header p{font-size:var(--font-size-lg);color:var(--color-text-light);line-height:1.7}.section-header .section-tag{display:inline-block;font-size:var(--font-size-xs);font-weight:700;color:var(--color-accent);text-transform:uppercase;letter-spacing:2.5px;margin-bottom:var(--spacing-sm);position:relative;padding-left:40px}.section-header .section-tag:before{content:"";position:absolute;left:0;top:50%;transform:translateY(-50%);width:28px;height:2px;background:var(--color-accent)}.products-section{background-color:var(--color-bg-alt);position:relative}.products-section:before{content:"";position:absolute;top:0;left:0;right:0;height:1px;background:linear-gradient(90deg,transparent,var(--color-border),transparent)}.product-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(320px,1fr));gap:var(--spacing-xl)}.product-card{background:var(--color-white);padding:var(--spacing-xl);border-radius:var(--radius-lg);border:1px solid var(--color-border-light);transition:all var(--transition-normal);display:flex;flex-direction:column;position:relative;overflow:hidden}.product-card:before{content:"";position:absolute;top:0;left:0;right:0;height:3px;background:var(--color-accent-gradient);transform:scaleX(0);transition:transform var(--transition-normal);transform-origin:left}.product-card:hover{transform:translateY(-8px);box-shadow:var(--shadow-xl);border-color:transparent}.product-card:hover:before{transform:scaleX(1)}.product-icon{width:84px;height:84px;border-radius:var(--radius-lg);background:linear-gradient(135deg,var(--color-accent-light),rgba(247,147,30,.05));display:flex;align-items:center;justify-content:center;margin-bottom:var(--spacing-lg);color:var(--color-accent);position:relative}.product-icon:after{content:"";position:absolute;inset:0;border-radius:inherit;border:1px solid rgba(247,147,30,.2)}.product-card h3{font-size:var(--font-size-xl);font-weight:700;color:var(--color-primary);margin-bottom:var(--spacing-sm);line-height:1.3}.product-card p{color:var(--color-text-light);font-size:var(--font-size-sm);line-height:1.7;margin-bottom:var(--spacing-md);flex-grow:1}.product-link{color:var(--color-accent);font-weight:600;font-size:var(--font-size-sm);display:inline-flex;align-items:center;gap:.3rem;letter-spacing:.3px}.product-link:after{content:"→";transition:transform var(--transition-fast)}.product-card:hover .product-link{color:var(--color-accent-hover)}.product-card:hover .product-link:after{transform:translate(4px)}.features-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(340px,1fr));gap:var(--spacing-lg)}.feature-card{padding:var(--spacing-xl);border-radius:var(--radius-lg);border:1px solid var(--color-border-light);background:var(--color-white);transition:all var(--transition-normal);position:relative}.feature-card:hover{border-color:var(--color-accent);box-shadow:var(--shadow-lg);transform:translateY(-4px)}.feature-icon{width:68px;height:68px;border-radius:var(--radius-md);background:linear-gradient(135deg,var(--color-primary),var(--color-primary-light));color:var(--color-white);display:flex;align-items:center;justify-content:center;margin-bottom:var(--spacing-lg);position:relative;overflow:hidden}.feature-icon:after{content:"";position:absolute;top:-50%;left:-50%;width:200%;height:200%;background:radial-gradient(circle,rgba(255,255,255,.1),transparent)}.feature-card h3{font-size:var(--font-size-lg);font-weight:700;color:var(--color-primary);margin-bottom:var(--spacing-sm)}.feature-card p{color:var(--color-text-light);font-size:var(--font-size-sm);line-height:1.7}.cta-section{background:linear-gradient(135deg,var(--color-primary) 0%,var(--color-primary-light) 50%,#0d3b66 100%);padding:var(--spacing-3xl) 0;position:relative;overflow:hidden}.cta-section:before{content:"";position:absolute;inset:0;background:url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23ffffff' fill-opacity='0.03'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");opacity:.5}.cta-content{text-align:center;position:relative;z-index:1}.cta-content h2{font-family:var(--font-display);font-size:var(--font-size-4xl);font-weight:700;color:var(--color-white);margin-bottom:var(--spacing-sm);letter-spacing:-.01em}.cta-content>p{font-size:var(--font-size-lg);color:#ffffffbf;margin-bottom:var(--spacing-xl);max-width:550px;margin-left:auto;margin-right:auto;line-height:1.6}.cta-buttons{display:flex;gap:var(--spacing-sm);justify-content:center;flex-wrap:wrap}.certifications-section{padding:var(--spacing-2xl) 0;background-color:var(--color-bg-alt)}.cert-badges{display:flex;justify-content:center;align-items:center;gap:var(--spacing-lg);flex-wrap:wrap}.cert-badge{padding:.85rem 1.75rem;background:var(--color-white);border:2px solid var(--color-border);border-radius:var(--radius-full);font-weight:700;font-size:var(--font-size-sm);color:var(--color-primary);letter-spacing:1px;transition:all var(--transition-fast)}.cert-badge:hover{border-color:var(--color-accent);color:var(--color-accent);box-shadow:var(--shadow-md)}.footer{background:linear-gradient(180deg,var(--color-primary-dark) 0%,var(--color-primary) 100%);color:#fffc}.footer-grid{display:grid;grid-template-columns:1.6fr 1fr 1fr 1.2fr;gap:var(--spacing-xl);padding:var(--space-3xl, var(--spacing-3xl)) 0 var(--spacing-xl)}.footer-logo{margin-bottom:var(--spacing-md)}.footer-logo-img{height:38px;width:auto;filter:brightness(1.1)}.footer-desc{font-size:var(--font-size-sm);line-height:1.8;color:#ffffff8c;margin-bottom:var(--spacing-lg)}.social-links{display:flex;gap:.75rem}.social-link{width:38px;height:38px;border-radius:var(--radius-full);background:#ffffff12;display:flex;align-items:center;justify-content:center;color:#fff9;transition:all var(--transition-fast);border:1px solid rgba(255,255,255,.06)}.social-link:hover{background:var(--color-accent);color:#fff;border-color:var(--color-accent);transform:translateY(-2px)}.footer-col h4{color:var(--color-white);font-weight:700;font-size:var(--font-size-base);margin-bottom:var(--spacing-lg);letter-spacing:.5px;position:relative;padding-bottom:var(--spacing-sm)}.footer-col h4:after{content:"";position:absolute;bottom:0;left:0;width:30px;height:2px;background:var(--color-accent)}.footer-col ul li{margin-bottom:.6rem}.footer-col a{color:#ffffff80;font-size:var(--font-size-sm);transition:all var(--transition-fast);display:inline-flex;align-items:center}.footer-col a:before{content:"›";margin-right:6px;color:var(--color-accent);font-weight:700;opacity:0;transition:opacity var(--transition-fast)}.footer-col a:hover{color:#fff;padding-left:4px}.footer-col a:hover:before{opacity:1}.footer-contact{margin-top:var(--spacing-lg);padding-top:var(--spacing-lg);border-top:1px solid rgba(255,255,255,.08)}.footer-contact p{font-size:var(--font-size-xs);color:#ffffff73;margin-bottom:.4rem}.footer-contact strong{color:#ffffffbf}.footer-contact a{color:var(--color-accent)}.footer-bottom{border-top:1px solid rgba(255,255,255,.07);padding:var(--spacing-md) 0}.footer-bottom-inner{display:flex;justify-content:space-between;align-items:center;font-size:var(--font-size-xs);color:#ffffff59}.footer-bottom-links a{color:#ffffff59;margin:0 .5rem}.footer-bottom-links span{opacity:.2}.footer-bottom-links a:hover{color:var(--color-accent)}.footer-trust{background:#0003;padding:var(--spacing-md) 0;border-top:1px solid rgba(255,255,255,.05)}.trust-badges{display:flex;justify-content:center;align-items:center;gap:var(--spacing-xl);flex-wrap:wrap}.trust-badge{font-size:var(--font-size-xs);color:#ffffff80;letter-spacing:.5px}.trust-badge strong{color:var(--color-accent)}.page-hero{background:linear-gradient(135deg,var(--color-primary) 0%,var(--color-primary-light) 50%,#0d3b66 100%);padding:calc(var(--header-height) + var(--spacing-2xl)) 0 var(--spacing-2xl);text-align:center;position:relative;overflow:hidden}.page-hero:before{content:"";position:absolute;inset:0;background:url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23ffffff' fill-opacity='0.03'%3E%3Cpath d='M36 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var(--spacing-sm)}.content-area p{color:var(--color-text);line-height:1.9;margin-bottom:var(--spacing-md);font-size:var(--font-size-base)}.content-area ul{list-style:none;padding-left:0;margin-bottom:var(--spacing-md)}.content-area ul li{margin-bottom:.7rem;color:var(--color-text);line-height:1.7;padding-left:1.75rem;position:relative}.content-area ul li:before{content:"";position:absolute;left:0;top:.65rem;width:8px;height:8px;border-radius:50%;background:var(--color-accent)}.news-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(360px,1fr));gap:var(--spacing-xl)}.news-card{border:1px solid var(--color-border-light);border-radius:var(--radius-lg);overflow:hidden;background:#fff;transition:all var(--transition-normal);display:flex;flex-direction:column}.news-card:hover{transform:translateY(-6px);box-shadow:var(--shadow-xl);border-color:transparent}.news-card-image{height:220px;overflow:hidden;position:relative;background:linear-gradient(135deg,var(--color-primary),var(--color-primary-light));display:flex;align-items:center;justify-content:center}.news-card-image img{width:100%;height:100%;object-fit:cover;transition:transform var(--transition-slow)}.news-card:hover .news-card-image img{transform:scale(1.05)}.news-card-category{position:absolute;top:var(--spacing-md);left:var(--spacing-md);padding:.3rem .85rem;background:var(--color-accent);color:#fff;font-size:var(--font-size-xs);font-weight:700;text-transform:uppercase;letter-spacing:1px;border-radius:var(--radius-full)}.news-card-body{padding:var(--spacing-lg);flex-grow:1;display:flex;flex-direction:column}.news-card-body h3{font-size:var(--font-size-lg);font-weight:700;color:var(--color-primary);margin-bottom:var(--spacing-sm);line-height:1.4;transition:color var(--transition-fast)}.news-card:hover .news-card-body h3{color:var(--color-accent)}.news-card-body p{color:var(--color-text-light);font-size:var(--font-size-sm);line-height:1.7;margin-bottom:var(--spacing-md);flex-grow:1}.news-card-meta{display:flex;justify-content:space-between;align-items:center;font-size:var(--font-size-xs);color:var(--color-text-muted);padding-top:var(--spacing-sm);border-top:1px solid var(--color-border-light)}.news-card-read-more{color:var(--color-accent);font-weight:600;font-size:var(--font-size-xs);letter-spacing:.5px;display:inline-flex;align-items:center;gap:.25rem}.news-card-read-more:hover{color:var(--color-accent-hover)}.article-header{text-align:center;margin-bottom:var(--spacing-2xl);padding-bottom:var(--spacing-xl);border-bottom:1px solid var(--color-border)}.article-category{display:inline-block;padding:.35rem 1rem;background:var(--color-accent-light);color:var(--color-accent);font-size:var(--font-size-xs);font-weight:700;text-transform:uppercase;letter-spacing:1.5px;border-radius:var(--radius-full);margin-bottom:var(--spacing-md)}.article-title{font-family:var(--font-display);font-size:clamp(var(--font-size-2xl),3vw,var(--font-size-4xl));font-weight:700;color:var(--color-primary);line-height:1.2;margin-bottom:var(--spacing-md);max-width:800px;margin-left:auto;margin-right:auto}.article-meta-info{display:flex;justify-content:center;gap:var(--spacing-lg);font-size:var(--font-size-sm);color:var(--color-text-muted);flex-wrap:wrap}.article-body{font-size:var(--font-size-base);line-height:1.9;color:var(--color-text)}.article-body h2{font-family:var(--font-display);font-size:var(--font-size-2xl);font-weight:700;color:var(--color-primary);margin:var(--spacing-2xl) 0 var(--spacing-md)}.article-body h3{font-size:var(--font-size-xl);font-weight:600;color:var(--color-primary);margin:var(--spacing-xl) 0 var(--spacing-sm)}.article-body p{margin-bottom:var(--spacing-md)}.article-body blockquote{margin:var(--spacing-xl) 0;padding:var(--spacing-lg) var(--spacing-xl);border-left:4px solid var(--color-accent);background:var(--color-bg-alt);border-radius:0 var(--radius-md) var(--radius-md) 0;font-style:italic;color:var(--color-text-light);font-size:var(--font-size-lg)}.article-image-figure{margin:var(--spacing-xl) 0;border-radius:var(--radius-lg);overflow:hidden;border:1px solid var(--color-border-light)}.article-image-figure img{width:100%;height:auto}.article-image-caption{padding:var(--spacing-sm) var(--spacing-md);background:var(--color-bg-alt);font-size:var(--font-size-sm);color:var(--color-text-muted);text-align:center}.article-nav{display:flex;justify-content:space-between;gap:var(--spacing-md);margin-top:var(--spacing-3xl);padding-top:var(--spacing-xl);border-top:1px solid var(--color-border)}.article-nav-link{display:flex;flex-direction:column;gap:.25rem;padding:var(--spacing-md);border:1px solid var(--color-border);border-radius:var(--radius-md);max-width:48%;transition:all var(--transition-fast)}.article-nav-link:hover{border-color:var(--color-accent);background:var(--color-bg-alt)}.article-nav-label{font-size:var(--font-size-xs);color:var(--color-text-muted);text-transform:uppercase;letter-spacing:1px;font-weight:600}.article-nav-title{font-size:var(--font-size-sm);font-weight:600;color:var(--color-primary);line-height:1.4}.product-detail-grid{display:grid;grid-template-columns:1fr 1fr;gap:var(--spacing-2xl);align-items:start}.product-gallery{position:sticky;top:calc(var(--header-height) + var(--spacing-lg))}.product-gallery-main{width:100%;aspect-ratio:4/3;background:var(--color-bg-alt);border-radius:var(--radius-lg);overflow:hidden;border:1px solid var(--color-border-light);display:flex;align-items:center;justify-content:center;margin-bottom:var(--spacing-md)}.product-gallery-main img{width:100%;height:100%;object-fit:cover}.product-gallery-thumbs{display:grid;grid-template-columns:repeat(4,1fr);gap:var(--spacing-sm)}.product-thumb{aspect-ratio:1;background:var(--color-bg-alt);border:2px solid var(--color-border);border-radius:var(--radius-md);overflow:hidden;cursor:pointer;transition:all var(--transition-fast);display:flex;align-items:center;justify-content:center}.product-thumb:hover,.product-thumb.active{border-color:var(--color-accent)}.product-info h1{font-family:var(--font-display);font-size:var(--font-size-3xl);font-weight:700;color:var(--color-primary);margin-bottom:var(--spacing-sm);line-height:1.2}.product-sku{font-size:var(--font-size-sm);color:var(--color-text-muted);margin-bottom:var(--spacing-lg)}.product-short-desc{font-size:var(--font-size-lg);color:var(--color-text-light);line-height:1.7;margin-bottom:var(--spacing-xl)}.product-specs-table{width:100%;border-collapse:collapse;margin-bottom:var(--spacing-xl);border:1px solid var(--color-border);border-radius:var(--radius-md);overflow:hidden}.product-specs-table th,.product-specs-table td{padding:.85rem var(--spacing-md);text-align:left;border-bottom:1px solid var(--color-border-light);font-size:var(--font-size-sm)}.product-specs-table th{background:var(--color-bg-alt);font-weight:600;color:var(--color-primary);width:35%}.product-specs-table td{color:var(--color-text)}.product-specs-table tr:last-child th,.product-specs-table tr:last-child td{border-bottom:none}.product-specs-table tr:hover td{background:#f7931e08}.product-cta-area{display:flex;gap:var(--spacing-sm);flex-wrap:wrap;margin-top:var(--spacing-xl);padding-top:var(--spacing-xl);border-top:1px solid var(--color-border-light)}.related-products{margin-top:var(--spacing-3xl);padding-top:var(--spacing-2xl);border-top:1px solid var(--color-border)}@media (max-width: 1024px){.footer-grid{grid-template-columns:1fr 1fr;gap:var(--spacing-xl)}.hero-stats{grid-template-columns:repeat(2,1fr)}.product-detail-grid{grid-template-columns:1fr}.product-gallery{position:static}}@media (max-width: 768px){:root{--header-height: 65px}.mobile-toggle{display:flex}.nav{position:fixed;top:0;right:-100%;width:300px;height:100vh;background:var(--color-primary);padding:calc(var(--header-height) + var(--spacing-lg)) var(--spacing-md) var(--spacing-md);transition:right var(--transition-normal);overflow-y:auto;z-index:999;box-shadow:-10px 0 40px #0000004d}.nav.open{right:0}.nav-list{flex-direction:column;gap:0}.nav-link{padding:.85rem .9rem;border-radius:var(--radius-md);font-size:var(--font-size-base)}.nav-link:after{display:none}.nav-cta-mobile{display:block;margin-top:var(--spacing-lg);padding-top:var(--spacing-lg);border-top:1px solid rgba(255,255,255,.1)}.nav-cta-mobile .btn{width:100%}.header-cta{display:none}.hero{min-height:auto;padding:calc(var(--header-height) + var(--spacing-lg)) 0 var(--spacing-xl)}.hero h1{font-size:var(--font-size-3xl)}.hero-stats{grid-template-columns:repeat(2,1fr);gap:var(--spacing-sm)}.stat-number,.section-header h2{font-size:var(--font-size-2xl)}.product-grid,.features-grid{grid-template-columns:1fr}.footer-grid{grid-template-columns:1fr;gap:var(--spacing-lg)}.footer-bottom-inner{flex-direction:column;gap:var(--spacing-sm);text-align:center}.page-hero h1,.cta-content h2{font-size:var(--font-size-2xl)}.news-grid{grid-template-columns:1fr}.article-nav{flex-direction:column}.article-nav-link{max-width:100%}.product-specs-table th,.product-specs-table td{padding:.6rem var(--spacing-sm);font-size:var(--font-size-xs);display:block;width:100%}.product-specs-table tr{display:flex;flex-direction:column}.product-specs-table th{border-bottom:none;background:var(--color-bg-alt);padding-bottom:.25rem}.product-specs-table td{border-bottom:1px solid var(--color-border-light);padding-top:.25rem}}@media (max-width: 480px){.hero h1{font-size:var(--font-size-2xl)}.hero-subtitle{font-size:var(--font-size-base)}.hero-cta{flex-direction:column}.hero-cta .btn{width:100%}.cta-buttons{flex-direction:column;align-items:stretch}.cta-buttons .btn{width:100%}.cert-badges{gap:var(--spacing-sm)}.cert-badge{font-size:var(--font-size-xs);padding:.5rem 1rem}.trust-badges{gap:var(--spacing-md);font-size:var(--font-size-2xs, .7rem)}}