:root{--bg-dark:#0a0a0a;--bg-dark-elevated:#111111;--bg-dark-card:#1a1a1a;--bg-dark-border:#2a2a2a;--text-primary:#ffffff;--text-secondary:#aaaaaa;--text-muted:#666666;--accent:#35d5ff;--accent-dim:#10a7d1;--accent-glow:rgba(53, 213, 255, 0.16);--surface-light:#f3f8fb;--surface-light-card:#ffffff;--surface-light-border:#d8e6ee;--surface-light-text:#10202d;--surface-light-muted:#587080;--radius-sm:4px;--radius-md:8px;--radius-lg:16px;--font-stack:'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;--transition:0.3s cubic-bezier(0.4, 0, 0.2, 1);--max-width:1200px}*,*::before,*::after{margin:0;padding:0;box-sizing:border-box}html{scroll-behavior:smooth}body{font-family:var(--font-stack);background:var(--bg-dark);color:var(--text-secondary);line-height:1.7;font-size:16px;-webkit-font-smoothing:antialiased}.container{max-width:var(--max-width);margin:0 auto;padding:0 24px}h1,h2,h3,h4{color:var(--text-primary);font-weight:700;line-height:1.3}h1{font-size:clamp(2.5rem,5vw,4rem);letter-spacing:-.03em}h2{font-size:clamp(2rem,4vw,3rem);letter-spacing:-.02em}h3{font-size:1.25rem}a{color:var(--accent);text-decoration:none;transition:color var(--transition)}a:hover{color:var(--accent-dim)}.section{padding:100px 0}.section-alt{background:var(--bg-dark-elevated)}.section-title{margin-bottom:16px;text-align:center}.section-label{display:block;font-size:.85rem;font-weight:600;text-transform:uppercase;letter-spacing:.15em;color:var(--accent);margin-bottom:12px;text-align:center}.section-text{color:var(--text-secondary);font-size:1.1rem;max-width:700px;margin:0 auto 48px;text-align:center}.badge{display:inline-block;padding:4px 14px;background:var(--accent);color:#000;font-size:.75rem;font-weight:700;text-transform:uppercase;letter-spacing:.1em;border-radius:100px;margin-bottom:16px}.btn{display:inline-block;padding:12px 28px;border-radius:var(--radius-sm);font-weight:600;font-size:.95rem;transition:all var(--transition);cursor:pointer;border:2px solid transparent;letter-spacing:.02em}.btn-primary{background:var(--accent);color:#000;border-color:var(--accent)}.btn-primary:hover{background:var(--accent-dim);border-color:var(--accent-dim);color:#000;box-shadow:0 0 30px var(--accent-glow)}.btn-outline{background:0 0;color:var(--text-primary);border-color:var(--bg-dark-border)}.btn-outline:hover{border-color:var(--accent);color:var(--accent)}.btn-dark-outline{background:0 0;color:var(--surface-light-text);border-color:#aac1ce}.btn-dark-outline:hover{color:#006f91;border-color:var(--accent-dim);background:rgba(53,213,255,8%)}.btn-lg{padding:16px 36px;font-size:1rem}.header{position:fixed;top:0;left:0;right:0;z-index:1000;padding:20px 0;transition:all var(--transition);background:0 0}.header.scrolled{background:rgba(10,10,10,.95);backdrop-filter:blur(10px);border-bottom:1px solid var(--bg-dark-border);padding:12px 0}.header .container{display:flex;align-items:center;justify-content:space-between}.logo{display:flex;align-items:center;gap:10px;z-index:1001}.logo-img{height:72px;width:auto}.logo-text{font-size:1.5rem;font-weight:800;color:var(--text-primary);letter-spacing:-.02em}.nav-list{display:flex;align-items:center;gap:32px;list-style:none}.nav-link{color:var(--text-secondary);font-size:.9rem;font-weight:500;transition:color var(--transition)}.nav-link:hover{color:var(--text-primary)}.nav-cta{margin-left:8px}.nav-toggle{display:none;flex-direction:column;gap:5px;background:0 0;border:none;cursor:pointer;z-index:1001}.nav-toggle span{width:24px;height:2px;background:var(--text-primary);transition:all var(--transition)}.nav-dropdown{position:relative}.nav-dropdown-toggle{background:0 0;border:none;cursor:pointer;display:flex;align-items:center;gap:6px;font-family:inherit;padding:0}.nav-chevron{font-size:.6rem;transition:transform var(--transition)}.nav-dropdown:hover .nav-chevron,.nav-dropdown.dropdown-open .nav-chevron{transform:rotate(180deg)}.nav-dropdown-menu{position:absolute;top:100%;left:50%;transform:translateX(-50%)translateY(8px);background:#1a1a1a;border:1px solid var(--bg-dark-border);border-radius:var(--radius-lg);padding:8px;min-width:280px;z-index:1002;opacity:0;visibility:hidden;transition:all .25s ease}.nav-dropdown.dropdown-open .nav-dropdown-menu{opacity:1;visibility:visible;transform:translateX(-50%)translateY(4px)}.nav-dropdown-grid{display:flex;flex-direction:column}.nav-dropdown-group-label{font-size:.65rem;font-weight:700;text-transform:uppercase;letter-spacing:.12em;color:var(--text-muted);padding:12px 16px 4px}.nav-dropdown-divider{height:1px;background:var(--bg-dark-border);margin:4px 8px}.nav-dropdown-view-all{margin-top:2px}.nav-dropdown-view-all .nav-dropdown-item-name{color:var(--accent)}.nav-dropdown-item{display:flex;flex-wrap:wrap;align-items:center;gap:8px;padding:12px 16px;border-radius:var(--radius-md);color:var(--text-secondary);transition:all var(--transition);position:relative}.nav-dropdown-item:hover{background:var(--accent-glow);color:var(--text-primary)}.nav-dropdown-item-name{font-weight:600;font-size:.9rem;color:var(--text-primary)}.nav-dropdown-item-tagline{font-size:.78rem;color:var(--text-muted);width:100%;margin-top:-4px}.nav-dropdown-item-badge{position:absolute;right:12px;top:50%;transform:translateY(-50%);padding:2px 8px;background:var(--accent);color:#000;font-size:.65rem;font-weight:700;text-transform:uppercase;letter-spacing:.06em;border-radius:100px}.hero{position:relative;min-height:88vh;display:flex;align-items:center;justify-content:center;text-align:center;overflow:hidden;background:var(--bg-dark)}.hero-bg{position:absolute;inset:0;z-index:0}.hero-bg img{width:100%;height:100%;object-fit:cover;opacity:.4;transform:scale(1.05)}.hero-overlay{position:absolute;inset:0;z-index:1;background:radial-gradient(ellipse at 40% 50%,rgba(0,0,0,.3) 0%,transparent 60%),radial-gradient(ellipse at 70% 30%,rgba(180,255,0,5%) 0%,transparent 50%),linear-gradient(to bottom,rgba(10,10,10,.6) 0%,var(--bg-dark) 100%)}.hero-content{position:relative;z-index:2;max-width:920px}.hero-eyebrow{color:var(--accent);font-size:.8rem;font-weight:700;letter-spacing:.12em;margin-bottom:18px;text-transform:uppercase}.hero-title{font-weight:900;margin-bottom:24px;line-height:1.1}.hero-subtitle{font-size:1.2rem;color:var(--text-secondary);margin-bottom:40px;line-height:1.8}.hero-actions{display:flex;flex-wrap:wrap;gap:14px}.trust-bar{background:var(--bg-dark-elevated);border-top:1px solid var(--bg-dark-border);border-bottom:1px solid var(--bg-dark-border);padding:24px 0}.trust-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:24px;text-align:center}.trust-item{display:flex;align-items:center;justify-content:center;gap:10px;color:var(--text-secondary);font-size:.9rem;font-weight:500}.trust-item i{color:var(--accent);font-size:1rem}.featured-products{text-align:center;background:var(--surface-light)}.featured-products.section-alt{background:#eaf3f8}.featured-products .section-title,.featured-products .product-card-name{color:var(--surface-light-text)}.featured-products .section-text,.featured-products .product-card-tagline{color:var(--surface-light-muted)}.featured-products .product-card{background:var(--surface-light-card);border-color:var(--surface-light-border);box-shadow:0 12px 36px rgba(23,63,84,7%)}.featured-products .product-card-image{background:#edf5f9}.featured-products .product-card:hover{border-color:var(--accent-dim);box-shadow:0 18px 48px rgba(23,103,137,.16)}.featured-products .product-card:hover .product-card-name{color:#00799d}.section-action{margin-top:42px}.product-card-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(220px,1fr));gap:24px;max-width:1200px;margin:0 auto}.product-card{position:relative;display:block;background:var(--bg-dark-card);border:1px solid var(--bg-dark-border);border-radius:var(--radius-lg);overflow:hidden;transition:all .4s var(--transition);text-align:center}.product-card:hover{border-color:var(--accent);transform:translateY(-6px);box-shadow:0 12px 50px var(--accent-glow)}.product-card-badge{position:absolute;top:16px;left:16px;z-index:2;padding:4px 12px;background:var(--accent);color:#000;font-size:.7rem;font-weight:700;text-transform:uppercase;letter-spacing:.08em;border-radius:100px}.product-card-image{position:relative;aspect-ratio:1;background:var(--bg-dark);overflow:hidden;display:flex;align-items:center;justify-content:center;--product-card-scale:1}.product-card-image img{width:90%;height:90%;max-width:90%;max-height:90%;object-fit:contain;transition:all .5s ease}.product-card-img-main{opacity:1;transform:scale(var(--product-card-scale))}.product-card-img-hover{position:absolute;opacity:0;transform:scale(var(--product-card-scale))}.product-card:hover .product-card-img-main{opacity:0;transform:scale(var(--product-card-scale))}.product-card:hover .product-card-img-hover{opacity:1;transform:scale(var(--product-card-scale))}.product-card-info{padding:24px 20px}.product-card-name{font-size:1.15rem;font-weight:700;color:var(--text-primary);margin-bottom:4px;transition:color var(--transition)}.product-card:hover .product-card-name{color:var(--accent)}.product-card-tagline{font-size:.85rem;color:var(--text-muted)}.features{text-align:center}.features-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;margin-top:48px}.feature-card{background:var(--bg-dark-card);border:1px solid var(--bg-dark-border);border-radius:var(--radius-lg);padding:40px 28px;text-align:left;transition:all var(--transition)}.feature-card:hover{border-color:var(--accent);transform:translateY(-4px);box-shadow:0 8px 40px var(--accent-glow)}.feature-icon{width:56px;height:56px;background:var(--accent-glow);border-radius:var(--radius-md);display:flex;align-items:center;justify-content:center;margin-bottom:20px;font-size:1.5rem;color:var(--accent)}.feature-card h3{margin-bottom:12px;font-size:1.15rem}.feature-card p{color:var(--text-muted);font-size:.95rem;line-height:1.6}.about{text-align:center}.about-content{max-width:800px;margin:0 auto}.about-copy{max-width:760px;margin:0 auto;text-align:left}.about-copy p{color:var(--text-secondary);font-size:1.05rem;line-height:1.8;margin:0 0 18px}.about-stats{display:grid;grid-template-columns:repeat(4,1fr);gap:32px;margin-top:48px;padding-top:48px;border-top:1px solid var(--bg-dark-border)}.stat{display:flex;flex-direction:column;align-items:center;gap:8px}.stat-icon{width:56px;height:56px;background:var(--accent-glow);border-radius:var(--radius-md);display:flex;align-items:center;justify-content:center;font-size:1.5rem;color:var(--accent);margin-bottom:4px}.stat-number{font-size:2rem;font-weight:800;color:var(--accent);letter-spacing:-.02em}.stat-label{font-size:.85rem;color:var(--text-muted);text-align:center}.contact{text-align:center}.contact-form{max-width:700px;margin:40px auto 0;display:flex;flex-direction:column;gap:16px}.form-row{display:grid;grid-template-columns:1fr 1fr;gap:16px}.contact-form input,.contact-form textarea,.contact-form select{width:100%;padding:14px 18px;background:var(--bg-dark-card);border:1px solid var(--bg-dark-border);border-radius:var(--radius-md);color:var(--text-primary);font-family:var(--font-stack);font-size:.95rem;transition:border-color var(--transition)}.contact-form input:focus,.contact-form textarea:focus,.contact-form select:focus{outline:none;border-color:var(--accent)}.contact-form input::placeholder,.contact-form textarea::placeholder{color:var(--text-muted)}.contact-form select{color:var(--text-muted)}.contact-form button{align-self:center;margin-top:8px}.contact-form button:disabled{cursor:wait;opacity:.68}.form-status{width:100%;margin:0;padding:12px 16px;border-radius:var(--radius-md);font-size:.9rem;line-height:1.5;text-align:center}.form-status:empty{display:none}.form-status.is-pending{color:var(--text-secondary);background:rgba(255,255,255,5%)}.form-status.is-success{color:#a7f3d0;background:rgba(16,185,129,.12);border:1px solid rgba(16,185,129,.3)}.form-status.is-error{color:#fecaca;background:rgba(239,68,68,.12);border:1px solid rgba(239,68,68,.3)}.form-status a{color:inherit;font-weight:700;text-decoration:underline}.form-status:focus{outline:none}.contact-note{margin-top:18px;color:var(--text-muted);font-size:.82rem}.contact-direct{margin-top:20px;color:var(--text-muted);font-size:.9rem}.contact-direct a{color:var(--accent);font-weight:600}.product-breadcrumb{padding:96px 0 14px;background:var(--bg-dark);border-bottom:1px solid var(--bg-dark-border)}.product-breadcrumb-inner{display:flex;align-items:center;flex-wrap:wrap;gap:9px;color:var(--text-muted);font-size:.82rem}.product-breadcrumb a{color:var(--text-secondary)}.product-breadcrumb a:hover{color:var(--accent)}.product-hero{position:relative;min-height:60vh;display:flex;align-items:center;justify-content:center;text-align:center;overflow:hidden;background:var(--bg-dark)}.product-hero-bg{position:absolute;inset:0;z-index:0}.product-hero-bg img{width:100%;height:100%;object-fit:cover;opacity:.35}.product-hero-overlay{position:absolute;inset:0;z-index:1;background:linear-gradient(to bottom,rgba(10,10,10,.5) 0%,var(--bg-dark) 100%)}.product-hero-content{position:relative;z-index:2;max-width:800px;padding-top:40px}.product-hero-title{font-weight:900;margin-bottom:12px;line-height:1.1}.product-hero-tagline{font-size:1.15rem;color:var(--text-secondary)}.colors{text-align:center}.colors-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:32px;margin-top:48px;max-width:900px;margin-left:auto;margin-right:auto}.color-card{transition:all var(--transition);cursor:pointer}.color-card:hover{transform:translateY(-6px)}.color-image{background:var(--bg-dark-card);border:1px solid var(--bg-dark-border);border-radius:var(--radius-lg);overflow:hidden;aspect-ratio:1;display:flex;align-items:center;justify-content:center}.color-image img{width:100%;height:100%;object-fit:contain;padding:20px}.color-card:hover .color-image{border-color:var(--accent)}.color-name{margin-top:16px;font-size:1rem}.highlights{text-align:center}.product-details{padding-top:0}.product-row{display:grid;grid-template-columns:1fr 1fr;gap:80px;align-items:center;padding:60px 0}.product-row+.product-row{border-top:1px solid var(--bg-dark-border)}.product-row-reverse .product-image{order:2}.product-row-reverse .product-info{order:1}.product-image img{width:100%;height:auto;border-radius:var(--radius-lg);background:var(--bg-dark-card)}.product-title{font-size:1.75rem;margin-bottom:16px}.product-info p{color:var(--text-secondary);margin-bottom:16px;font-size:1.05rem;line-height:1.8}.product-info p:last-child{margin-bottom:0}.specs{text-align:center}.specs-table{max-width:720px;margin:48px auto 0;background:var(--bg-dark-card);border:1px solid var(--bg-dark-border);border-radius:var(--radius-lg);overflow:hidden}.specs-row{display:flex;padding:16px 28px;border-bottom:1px solid var(--bg-dark-border)}.specs-row:last-child{border-bottom:none}.specs-label{flex:0 0 220px;text-align:left;color:var(--text-muted);font-size:.9rem;font-weight:500}.specs-value{flex:1;text-align:left;color:var(--text-primary);font-size:.9rem;font-weight:600}.product-b2b{background:linear-gradient(135deg,rgba(0,188,212,8%),rgba(0,121,157,3%))}.product-b2b-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:72px;align-items:center}.product-b2b h2{margin:12px 0 18px;font-size:clamp(1.8rem,3vw,2.6rem)}.product-b2b p{color:var(--text-secondary);font-size:1.02rem;line-height:1.8}.product-b2b-list{display:grid;gap:14px;list-style:none}.product-b2b-list li{display:flex;gap:12px;color:var(--text-secondary);line-height:1.6}.product-b2b-list i{color:var(--accent);margin-top:5px}.related-products{text-align:center}.related-products .section-label{display:inline-block;margin-bottom:10px}.related-products .section-title{margin-bottom:42px}.catalog-intro{border-bottom:1px solid var(--bg-dark-border)}.catalog-intro-grid{display:grid;grid-template-columns:.9fr 1.1fr;gap:72px;align-items:start}.catalog-intro h2,.category-support h2{margin-top:12px;font-size:clamp(1.8rem,3vw,2.6rem)}.catalog-intro-copy p,.category-support p{color:var(--text-secondary);font-size:1.02rem;line-height:1.8;margin-bottom:18px}.catalog-intro-copy p:last-child{margin-bottom:0}.catalog-heading{margin:10px 0 42px}.catalog-services,.catalog-faq{text-align:center}.catalog-faq-grid{display:grid;grid-template-columns:1fr 1fr;gap:20px;max-width:1e3px;margin:44px auto 0;text-align:left}.catalog-faq-item{padding:28px;background:var(--bg-dark-card);border:1px solid var(--bg-dark-border);border-radius:var(--radius-lg)}.catalog-faq-item h3{margin-bottom:10px;font-size:1.05rem}.catalog-faq-item p{color:var(--text-secondary);font-size:.92rem;line-height:1.7}.category-support-grid{display:grid;grid-template-columns:1fr 1fr;gap:72px;align-items:center}.category-support .btn{margin-top:10px}.cta-card p{color:var(--text-secondary);line-height:1.7;margin:-8px 0 24px}.cta-section{text-align:center}.cta-card{max-width:600px;margin:0 auto;padding:48px 32px;background:var(--bg-dark-card);border:1px solid var(--bg-dark-border);border-radius:var(--radius-lg)}.cta-card h2{margin-bottom:24px;font-size:1.5rem}.footer{background:var(--bg-dark-card);border-top:1px solid var(--bg-dark-border);padding:60px 0 30px}.footer-grid{display:grid;grid-template-columns:2fr 1fr 1fr 1fr;gap:40px;margin-bottom:40px}.footer-brand{display:flex;align-items:center;gap:10px;margin-bottom:16px}.footer-logo-img{height:56px;width:auto}.footer-col h4{font-size:1rem;margin-bottom:0;color:var(--text-primary)}.footer-col p{color:var(--text-muted);font-size:.9rem;margin-bottom:16px}.footer-col ul{list-style:none}.footer-col ul li{margin-bottom:10px}.footer-col ul li a{color:var(--text-muted);font-size:.9rem}.footer-col ul li a:hover{color:var(--accent)}.footer-social{display:flex;gap:16px}.footer-social a{width:36px;height:36px;background:var(--bg-dark);border:1px solid var(--bg-dark-border);border-radius:50%;display:flex;align-items:center;justify-content:center;color:var(--text-secondary);font-size:.9rem;transition:all var(--transition)}.footer-social a:hover{border-color:var(--accent);color:var(--accent)}.footer-bottom{padding-top:24px;border-top:1px solid var(--bg-dark-border);text-align:center;color:var(--text-muted);font-size:.85rem}.footer-company{color:var(--text-secondary);font-weight:500;margin-bottom:4px}.footer-phone{color:var(--text-muted);margin-bottom:8px}.footer-phone i{color:var(--accent);margin-right:4px;font-size:.75rem}.footer-copyright{color:var(--text-muted);font-size:.8rem}.page{min-height:60vh;padding-top:120px}.page-content{max-width:800px;margin-top:32px;color:var(--text-secondary);line-height:1.8}.page-content h2{color:var(--text-primary);margin:32px 0 12px;font-size:1.5rem}.page-content p{margin-bottom:16px}.not-found{min-height:70vh;display:flex;align-items:center;justify-content:center;text-align:center;padding:160px 0 100px}.not-found-code{color:var(--accent);font-size:clamp(5rem,16vw,10rem);font-weight:900;line-height:.9;letter-spacing:-.08em;margin-bottom:20px}.not-found-copy{max-width:560px;margin:18px auto 32px;color:var(--text-secondary);font-size:1.1rem}@media(max-width:1024px){.product-card-grid{grid-template-columns:repeat(2,1fr)}.features-grid{grid-template-columns:repeat(2,1fr)}.product-row{gap:40px}.about-stats{grid-template-columns:repeat(2,1fr)}}@media(max-width:768px){.nav-list{position:fixed;top:0;left:0;right:0;bottom:0;background:var(--bg-dark);flex-direction:column;justify-content:center;gap:24px;opacity:0;visibility:hidden;transition:all var(--transition)}.nav-list.active{opacity:1;visibility:visible}.nav-toggle{display:flex}.nav-toggle.active span:nth-child(1){transform:rotate(45deg)translate(5px,5px)}.nav-toggle.active span:nth-child(2){opacity:0}.nav-toggle.active span:nth-child(3){transform:rotate(-45deg)translate(5px,-5px)}.nav-dropdown-menu{position:static;transform:none;opacity:0;visibility:hidden;max-height:0;overflow:hidden;margin-top:0;transition:all .3s ease;border:none;background:0 0}.nav-dropdown.dropdown-open .nav-dropdown-menu{opacity:1;visibility:visible;max-height:300px}.nav-dropdown-item{padding:10px 16px}.nav-chevron{display:none}.hero{min-height:760px}.hero-title{font-size:2.15rem}.hero-subtitle{font-size:1rem}.hero-actions{flex-direction:column;align-items:flex-start}.hero-actions .btn{width:100%;text-align:center}.product-card-grid{grid-template-columns:1fr;max-width:360px;margin:0 auto}.trust-grid{grid-template-columns:repeat(2,1fr);gap:16px}.trust-item{font-size:.8rem}.features-grid{grid-template-columns:1fr}.colors-grid{grid-template-columns:1fr;max-width:300px}.product-row,.product-row-reverse{grid-template-columns:1fr;gap:30px}.product-row-reverse .product-image{order:-1}.product-b2b-grid{grid-template-columns:1fr;gap:36px}.catalog-intro-grid,.category-support-grid{grid-template-columns:1fr;gap:36px}.catalog-faq-grid{grid-template-columns:1fr}.specs-label{flex:0 0 130px}.about-stats{grid-template-columns:repeat(2,1fr);gap:24px}.stat-number{font-size:1.5rem}.form-row{grid-template-columns:1fr}.footer-grid{grid-template-columns:1fr 1fr;gap:30px}}@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*::before,*::after{animation-duration:.01ms!important;transition-duration:.01ms!important}}@media(max-width:480px){.trust-grid{grid-template-columns:1fr}.section{padding:60px 0}.specs-row{flex-direction:column;gap:4px}}