:root{--clr-cn-red:#DE2910;--clr-vn-yellow:#FFCD00;--clr-pk-green:#115740;--clr-dark-blue:#0b192c;--clr-light-blue:#007bb5;--clr-red:var(--clr-cn-red);--clr-green:var(--clr-pk-green);--clr-yellow:var(--clr-vn-yellow);--clr-bg:#09140e;--clr-surface:#102117;--clr-surface-light:#163021;--clr-text:#f8fafc;--clr-text-muted:#a6bba8;--clr-table-border:#1d402b;--clr-accent:var(--clr-vn-yellow);--glass-bg:rgba(17,24,39,0.7);--glass-border:rgba(255,255,255,0.05);--glass-shadow:0 10px 40px -10px rgba(0,0,0,0.5);--shadow-pop:0 20px 50px -10px rgba(14,165,233,0.15);--font-heading:'Outfit',system-ui,-apple-system,BlinkMacSystemFont,'Segoe UI',Roboto,Helvetica,Arial,sans-serif;--font-body:'Inter',system-ui,-apple-system,BlinkMacSystemFont,'Segoe UI',Roboto,Helvetica,Arial,sans-serif;--transition-smooth:all 0.5s cubic-bezier(0.16,1,0.3,1)}[data-theme="light"]{--clr-bg:#f4f7f5;--clr-surface:#ffffff;--clr-surface-light:#e6eee9;--clr-text:#06150e;--clr-text-muted:#4a5c53;--clr-table-border:#cdded5;--clr-accent:var(--clr-pk-green);--glass-bg:rgba(255,255,255,0.85);--glass-border:rgba(0,0,0,0.05);--glass-shadow:0 10px 40px -10px rgba(0,0,0,0.05);--shadow-pop:0 20px 50px -10px rgba(2,132,199,0.15)}.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}.top-bar{background:var(--clr-surface-light);border-bottom:1px solid var(--glass-border);padding:0.5rem 0;font-size:0.85rem;display:none}@media (min-width:768px){.top-bar{display:block}}.top-bar-inner{display:flex;justify-content:space-between;align-items:center}.top-bar-contact{display:flex;gap:1.5rem}.top-bar-contact a{color:var(--clr-text-muted);display:flex;align-items:center;gap:0.5rem;text-decoration:none;transition:var(--transition-smooth)}.top-bar-contact a:hover{color:var(--clr-accent)}.top-bar-social{display:flex;align-items:center;gap:0.75rem}.top-flag{width:20px;height:14px;object-fit:cover;border-radius:2px;opacity:0.8;transition:var(--transition-smooth);cursor:pointer}.top-flag:hover{opacity:1;transform:scale(1.1)}:focus-visible{outline: 3px solid var(--clr-accent);outline-offset:4px;border-radius:4px}body.lang-en [lang="zh"],body.lang-en [lang="vi"]{display:none !important}body.lang-zh [lang="en"],body.lang-zh [lang="vi"]{display:none !important}body.lang-vi [lang="en"],body.lang-vi [lang="zh"]{display:none !important}*{margin:0;padding:0;box-sizing:border-box}img{max-width:100%;height:auto}html{scroll-behavior:smooth}body{font-family:var(--font-body);background-color:var(--clr-bg);color:var(--clr-text);line-height:1.6;overflow-x:hidden;transition:background-color 0.4s,color 0.4s}body::before{content:'';position:fixed;top:0;left:0;width:100%;height:4px;z-index:9999;background:linear-gradient(90deg,var(--clr-pk-green) 0%,var(--clr-pk-green) 33%,var(--clr-cn-red) 33%,var(--clr-cn-red) 66%,var(--clr-vn-yellow) 66%,var(--clr-vn-yellow) 100%)}h1,h2,h3,h4{font-family:var(--font-heading);font-weight:600;line-height:1.2}h1{font-size:clamp(2.5rem,5vw,4.5rem);background:linear-gradient(135deg,var(--clr-text),var(--clr-text-muted));-webkit-background-clip:text;-webkit-text-fill-color:transparent;margin-bottom:1.5rem;letter-spacing:-0.02em}h2{font-size:clamp(2rem,4vw,3.2rem);margin-bottom:1rem;letter-spacing:-0.01em}h3{font-size:clamp(1.2rem,3vw,1.6rem);margin-bottom:0.75rem}a{text-decoration:none;color:inherit}.container{max-width:1300px;margin:0 auto;padding:0 2rem}.section{padding:5rem 0;position:relative}.section-title{text-align:center;margin-bottom:3.5rem;max-width:800px;margin-inline:auto}.section-title p{font-size:1.15rem;color:var(--clr-text-muted)}.divider{height:4px;width:80px;background:linear-gradient(90deg,var(--clr-accent),transparent);margin:1.25rem auto;border-radius:2px}.btn-primary,.btn-secondary{display:inline-flex;align-items:center;justify-content:center;padding:1rem 2rem;border-radius:100px;font-family:var(--font-heading);font-weight:500;font-size:1.05rem;transition:var(--transition-smooth);cursor:pointer;border:none}.btn-primary{background:linear-gradient(135deg,var(--clr-cn-red),#b91d0b);color:#fff !important;box-shadow:0 8px 25px rgba(222,41,16,0.3)}.btn-primary:hover{transform:translateY(-2px) scale(1.02);box-shadow:0 12px 30px rgba(14,165,233,0.4)}.btn-secondary{background:var(--glass-bg);color:var(--clr-text);border:1px solid var(--glass-border);backdrop-filter:blur(10px)}.btn-secondary:hover{background:var(--clr-surface-light);transform:translateY(-2px)}.btn-whatsapp{background:linear-gradient(135deg,#25D366,#128C7E);color:white !important;box-shadow:0 8px 25px rgba(37,211,102,0.3);gap:0.5rem;padding:0.75rem 1.5rem;font-size:0.95rem}.btn-whatsapp:hover{box-shadow:0 12px 35px rgba(37,211,102,0.5)}.navbar{position:fixed;top:0;left:0;width:100%;z-index:1000;padding:1.25rem 0;transition:all 0.3s ease;background:transparent}@media (min-width:768px){.navbar:not(.scrolled){top:36px}}.navbar.scrolled{background:var(--glass-bg);backdrop-filter:blur(16px);-webkit-backdrop-filter:blur(16px);border-bottom:1px solid var(--glass-border);padding:0.75rem 0;box-shadow:var(--glass-shadow);top:0}.nav-container{display:flex;justify-content:space-between;align-items:center}.logo{display:flex;align-items:center;gap:1rem;z-index:1001}.logo-hexagon{width:40px;height:40px;background:conic-gradient(from 30deg,var(--clr-red) 0 60deg,var(--clr-yellow) 60deg 180deg,var(--clr-green) 180deg 300deg,var(--clr-red) 300deg 360deg);clip-path:polygon(50% 0%,100% 25%,100% 75%,50% 100%,0% 75%,0% 25%);display:flex;align-items:center;justify-content:center;font-family:var(--font-heading);font-weight:700;font-size:1.2rem;color:white}.logo-hexagon span{position:relative;z-index:2;background:white;-webkit-background-clip:text;-webkit-text-fill-color:transparent}.logo-text{font-family:var(--font-heading);font-weight:600;font-size:1.05rem;line-height:1.1;color:var(--clr-text)}.nav-links{display:flex;align-items:center;gap:2rem}.nav-links>a:not(.btn-primary){font-size:0.95rem;font-weight:500;color:var(--clr-text-muted);transition:var(--transition-smooth);position:relative}.nav-links>a:not(.btn-primary):hover{color:var(--clr-text)}.toggles{display:flex;align-items:center;gap:0.5rem;background:var(--clr-surface);padding:0.25rem 0.5rem;border-radius:100px;border:1px solid var(--glass-border)}.lang-select{background:transparent;border:none;color:var(--clr-text);font-family:var(--font-heading);font-weight:500;font-size:0.9rem;cursor:pointer;outline:none;padding-right:0.25rem}.lang-select option{background:var(--clr-surface);color:var(--clr-text)}.icon-btn{background:transparent;border:none;color:var(--clr-text-muted);width:32px;height:32px;border-radius:50%;cursor:pointer;transition:var(--transition-smooth);display:flex;align-items:center;justify-content:center;font-size:1.1rem}.icon-btn:hover{color:var(--clr-text);background:var(--clr-surface-light)}[data-theme="light"] .theme-toggle .icon-moon{display:inline}[data-theme="light"] .theme-toggle .icon-sun{display:none}[data-theme="dark"] .theme-toggle .icon-moon{display:none}[data-theme="dark"] .theme-toggle .icon-sun{display:inline}.mobile-menu-btn{display:none;flex-direction:column;gap:5px;cursor:pointer;z-index:1001;background:none;border:none;padding:0.5rem}.mobile-menu-btn .bar{width:22px;height:2px;background:var(--clr-text);transition:var(--transition-smooth)}.hero{position:relative;min-height:90vh;display:flex;align-items:center;justify-content:center;overflow:hidden;padding-top:6rem}.hero-bg{position:absolute;inset:0;background-size:cover;background-position:center;z-index:-2;transform:scale(1.05);animation:slowZoom 30s ease-in-out infinite alternate}@keyframes slowZoom{0%{transform:scale(1.05)}100%{transform:scale(1.15)}}.hero-overlay{position:absolute;inset:0;background:radial-gradient(circle at center,transparent 0%,var(--clr-bg) 100%),linear-gradient(to bottom,rgba(3,7,18,0.6),var(--clr-bg));z-index:-1}[data-theme="light"] .hero-overlay{background:radial-gradient(circle at center,rgba(255,255,255,0.4) 0%,var(--clr-bg) 100%),linear-gradient(to bottom,rgba(255,255,255,0.7),var(--clr-bg))}.hero-content{text-align:center;max-width:900px;z-index:1}.hero-content p{font-size:clamp(1.05rem,2vw,1.25rem);color:var(--clr-text-muted);margin-bottom:2.5rem;max-width:750px;margin-inline:auto}.hero-actions{display:flex;gap:1.5rem;justify-content:center;flex-wrap:wrap}.gallery-section{background:var(--clr-surface);border-top:1px solid var(--glass-border);border-bottom:1px solid var(--glass-border)}.gallery-filters{display:flex;justify-content:center;gap:1rem;margin-bottom:2.5rem;flex-wrap:wrap}.filter-btn{background:transparent;border:1px solid var(--glass-border);color:var(--clr-text);padding:0.5rem 1.5rem;border-radius:20px;cursor:pointer;transition:var(--transition-smooth);font-family:var(--font-heading);font-weight:500}.filter-btn:hover,.filter-btn.active{background:var(--clr-accent);color:white;border-color:var(--clr-accent);transform:translateY(-2px);box-shadow:0 4px 12px rgba(0,0,0,0.2)}.story-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(280px,1fr));gap:2rem}.story-card{position:relative;border-radius:16px;overflow:hidden;box-shadow:var(--glass-shadow);transform-style:preserve-3d;transition:var(--transition-smooth);aspect-ratio:4 / 3}.story-card img{width:100%;height:100%;object-fit:cover;filter:contrast(1.1) saturate(1.2) brightness(0.95);transition:var(--transition-smooth)}.story-card::after{content:'';position:absolute;inset:0;background:linear-gradient(to top,rgba(0,0,0,0.85) 0%,transparent 60%);opacity:0;transition:var(--transition-smooth)}.story-card:hover{transform:translateY(-5px) scale(1.02);box-shadow:var(--shadow-pop);z-index:10}.story-card:hover img{filter:contrast(1.2) saturate(1.3) brightness(1)}.story-card:hover::after{opacity:1}.story-text{position:absolute;bottom:1.5rem;left:1.5rem;right:1.5rem;z-index:2;color:white;transform:translateY(15px);opacity:0;transition:var(--transition-smooth);pointer-events:none}.story-card:hover .story-text{transform:translateY(0);opacity:1}.story-text h3{font-size:1.2rem;margin-bottom:0.25rem;text-shadow:0 2px 10px rgba(0,0,0,0.8)}.content-grid{display:grid;grid-template-columns:1.2fr 1fr;gap:4rem;align-items:center}.content-grid.reverse .content-text{order:2}.content-grid.reverse .content-visual{order:1}.content-text p{color:var(--clr-text-muted);margin-bottom:1.25rem;font-size:1.05rem}.content-visual{position:relative;border-radius:24px;overflow:hidden;box-shadow:var(--shadow-pop);border:1px solid var(--glass-border)}.content-visual img{width:100%;display:block;transition:var(--transition-smooth);filter:contrast(1.05) saturate(1.1)}.content-visual:hover img{transform:scale(1.03)}.product-category{background:var(--clr-surface);border:1px solid var(--glass-border);border-radius:20px;padding:2.5rem;margin-bottom:2.5rem;box-shadow:var(--glass-shadow);transition:var(--transition-smooth)}.product-category:hover{box-shadow:var(--shadow-pop);border-color:rgba(14,165,233,0.3)}.product-header{display:flex;align-items:center;gap:1.5rem;margin-bottom:2rem}.product-img{width:100px;height:100px;border-radius:16px;object-fit:cover;box-shadow:var(--glass-shadow);border:2px solid var(--glass-border);flex-shrink:0}.table-responsive{overflow-x:auto;border-radius:10px;border:1px solid var(--clr-table-border)}table{width:100%;border-collapse:collapse;text-align:left;white-space:nowrap}th,td{padding:1rem 1.25rem;border-bottom:1px solid var(--clr-table-border);font-size:0.95rem}th{background:var(--clr-surface-light);font-weight:600;color:var(--clr-text)}td{color:var(--clr-text-muted)}tr:last-child td{border-bottom:none}tbody tr:hover td{background:var(--clr-surface-light);color:var(--clr-text)}.contact-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:2rem}.contact-card{background:var(--clr-surface);border:1px solid var(--glass-border);border-radius:20px;padding:2.5rem;box-shadow:var(--glass-shadow);transition:var(--transition-smooth);display:flex;flex-direction:column}.contact-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-pop)}.contact-card.leadership{background:linear-gradient(135deg,var(--clr-surface),var(--clr-surface-light));border-color:rgba(14,165,233,0.2)}.profile-header{display:flex;align-items:center;gap:1rem;margin-bottom:1.5rem}.profile-img{width:80px;height:80px;border-radius:50%;object-fit:cover;border:2px solid var(--clr-accent)}.contact-details{display:flex;flex-direction:column;gap:1.25rem;margin-top:1rem;flex-grow:1}.contact-item{display:flex;align-items:flex-start;gap:1rem}.contact-item .icon{width:40px;height:40px;background:var(--clr-surface-light);border-radius:12px;display:flex;align-items:center;justify-content:center;font-size:1.2rem;border:1px solid var(--glass-border);color:var(--clr-accent);flex-shrink:0}.contact-item strong{display:block;font-family:var(--font-heading);margin-bottom:0.15rem;color:var(--clr-text);font-size:1rem}.contact-item a,.contact-item span{color:var(--clr-text-muted);transition:var(--transition-smooth);font-size:0.95rem}.contact-item a:hover{color:var(--clr-accent)}.qr-code{width:100px;height:100px;border-radius:12px;object-fit:cover;border:1px solid var(--glass-border);box-shadow:var(--glass-shadow);transition:transform 0.3s;cursor:zoom-in;margin-top:1rem}.qr-code:hover{transform:scale(1.15)}.mega-footer{background:var(--clr-surface);border-top:1px solid var(--glass-border);padding:5rem 0 2rem;margin-top:2rem}.footer-grid{display:grid;grid-template-columns:2fr 1fr 1fr 1fr;gap:3rem;margin-bottom:3rem}.footer-col h4{color:var(--clr-text);margin-bottom:1.25rem;font-size:1.15rem;display:flex;align-items:center;gap:0.5rem}.footer-col p{color:var(--clr-text-muted);font-size:0.95rem;margin-bottom:1rem}.footer-links{list-style:none}.footer-links li{margin-bottom:0.75rem;font-size:0.95rem;color:var(--clr-text-muted)}.footer-links a{color:var(--clr-text-muted);transition:var(--transition-smooth)}.footer-links a:hover{color:var(--clr-accent)}.footer-flag{width:24px;height:16px;object-fit:cover;border-radius:2px;vertical-align:middle;margin-right:0.5rem;box-shadow:0 2px 5px rgba(0,0,0,0.2)}.footer-bottom{border-top:1px solid var(--glass-border);padding-top:2rem;display:flex;justify-content:space-between;align-items:center;color:var(--clr-text-muted);font-size:0.9rem}.fade-in-up{opacity:0;transform:translateY(30px);transition:opacity 0.8s cubic-bezier(0.16,1,0.3,1),transform 0.8s cubic-bezier(0.16,1,0.3,1)}.fade-in-up.visible{opacity:1;transform:translateY(0)}@media (max-width:1024px){.content-grid{grid-template-columns:1fr;gap:3rem}.content-grid.reverse .content-text{order:1}.content-grid.reverse .content-visual{order:2}.footer-grid{grid-template-columns:1fr 1fr}}@media (max-width:768px){.nav-links{position:fixed;top:0;right:-100%;width:100%;height:100vh;background:var(--clr-bg);flex-direction:column;justify-content:center;align-items:center;transition:var(--transition-smooth);padding:2rem}.nav-links.active{right:0}.mobile-menu-btn{display:flex}.hero{min-height:80vh}.story-card:nth-child(n){grid-column:span 1 !important;grid-row:span 1 !important}.footer-grid{grid-template-columns:1fr;gap:2rem}.footer-bottom{flex-direction:column;text-align:center;gap:1rem}}.whatsapp-float{position:fixed;bottom:30px;right:30px;background:linear-gradient(135deg,#25d366,#128c7e);color:#fff !important;border-radius:50%;display:flex;justify-content:center;align-items:center;width:60px;height:60px;box-shadow:0 4px 15px rgba(37,211,102,0.4);z-index:99999;text-decoration:none;transition:transform 0.3s ease,box-shadow 0.3s ease}.whatsapp-float:hover{transform:translateY(-5px);box-shadow:0 8px 25px rgba(37,211,102,0.6)}.whatsapp-float svg{width:32px;height:32px}@media (max-width:768px){.whatsapp-float{bottom:20px;right:20px;width:50px;height:50px}.whatsapp-float svg{width:26px;height:26px}}.rfq-wrapper{width:100%;margin:3.5rem auto 1rem}.rfq-card{background:var(--clr-surface);border:1px solid var(--glass-border);border-radius:16px;padding:2.5rem;box-shadow:var(--glass-shadow);transition:var(--transition-smooth)}.rfq-header{text-align:center;margin-bottom:2rem}.rfq-header h3{font-size:1.5rem;color:var(--clr-text);font-weight:700}.rfq-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:1.25rem}@media (max-width:768px){.rfq-card{padding:1.5rem}.rfq-grid{grid-template-columns:1fr;gap:1rem}}.form-group{display:flex;flex-direction:column;gap:0.4rem;position:relative}.form-group label{font-size:0.875rem;font-weight:600;color:var(--clr-text)}.form-group input,.form-group select,.form-group textarea{width:100%;padding:0.75rem 1rem;border-radius:8px;border:1px solid var(--clr-table-border);background:var(--clr-surface-light);color:var(--clr-text);font-family:var(--font-body);font-size:0.95rem;transition:var(--transition-smooth);min-height:48px}.form-group textarea{min-height:110px;resize:vertical}.form-group input:focus,.form-group select:focus,.form-group textarea:focus{outline:none;border-color:var(--clr-accent);box-shadow:0 0 0 3px rgba(255,205,0,0.25);background:var(--clr-surface)}[data-theme="light"] .form-group input:focus,[data-theme="light"] .form-group select:focus,[data-theme="light"] .form-group textarea:focus{box-shadow:0 0 0 3px rgba(17,87,64,0.2)}.char-counter{font-size:0.75rem;color:var(--clr-text-muted);text-align:right;margin-top:0.25rem}.rfq-actions{display:flex;gap:1rem;margin-top:1.75rem;flex-wrap:wrap}.btn-whatsapp-action{flex:1;min-width:250px;min-height: 48px;background:linear-gradient(135deg,#25d366,#128c7e);color:#ffffff !important;border:none;border-radius:8px;padding:0.85rem 1.5rem;font-weight:600;font-size:1rem;cursor:pointer;display:inline-flex;align-items:center;justify-content:center;gap:0.6rem;box-shadow:0 4px 14px rgba(37,211,102,0.3);transition:var(--transition-smooth)}.btn-whatsapp-action:hover{transform:translateY(-2px);box-shadow:0 6px 20px rgba(37,211,102,0.5)}.btn-email-action{flex:1;min-width:250px;min-height: 48px;background:var(--clr-surface-light);color:var(--clr-text) !important;border:1px solid var(--clr-table-border);border-radius:8px;padding:0.85rem 1.5rem;font-weight:600;font-size:1rem;cursor:pointer;display:inline-flex;align-items:center;justify-content:center;gap:0.6rem;transition:var(--transition-smooth)}.btn-email-action:hover{border-color:var(--clr-accent);color:var(--clr-accent) !important;transform:translateY(-2px)}.rfq-status{display:none;padding:0.9rem 1.25rem;border-radius:8px;font-size:0.9rem;margin-bottom:1.5rem;font-weight:500;line-height:1.5}.rfq-status.active{display:block;animation:fadeIn 0.3s ease}.rfq-status.success{background:rgba(34,197,94,0.15);border:1px solid rgba(34,197,94,0.4);color:#4ade80}.rfq-status.error{background:rgba(239,68,68,0.15);border:1px solid rgba(239,68,68,0.4);color:#f87171}.rfq-status.warning{background:rgba(245,158,11,0.15);border:1px solid rgba(245,158,11,0.4);color:#fbbf24}.table-responsive{position:relative;overflow-x:auto;-webkit-overflow-scrolling:touch;border-radius:10px}.table-responsive:focus-visible{outline: 3px solid var(--clr-accent) !important;outline-offset:2px !important}@media (max-width:768px){.table-responsive::after{content:"👉 Scroll horizontally to view full technical parameters";display:block;font-size:0.75rem;color:var(--clr-text-muted);text-align:right;padding:0.5rem 0.25rem}}.faq-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(320px,1fr));gap:1.25rem;margin-top:2.5rem}.faq-item{background:var(--clr-surface);border:1px solid var(--glass-border);border-radius:12px;padding:1.25rem 1.5rem;transition:var(--transition-smooth)}.faq-item[open]{border-color:var(--clr-accent);background:var(--clr-surface-light)}.faq-question{font-size:1.05rem;font-weight:600;color:var(--clr-text);cursor:pointer;list-style:none;display:flex;justify-content:space-between;align-items:center;gap:1rem;user-select:none}.faq-question::-webkit-details-marker{display:none}.faq-question::after{content:"+";font-size:1.5rem;color:var(--clr-accent);transition:transform 0.3s ease;line-height:1;flex-shrink:0}.faq-item[open] .faq-question::after{content:"−"}.faq-answer{margin-top:1rem;font-size:0.95rem;color:var(--clr-text-muted);line-height:1.6;border-top:1px solid var(--glass-border);padding-top:0.75rem}.cookie-banner{position:fixed;bottom:1.5rem;left:50%;transform:translateX(-50%);width:calc(100% - 3rem);max-width:900px;background:var(--clr-surface);border:1px solid var(--clr-accent);box-shadow:0 12px 40px rgba(0,0,0,0.4);border-radius:16px;padding:1.5rem;z-index:9999;display:none;align-items:center;justify-content:space-between;gap:1.5rem;backdrop-filter:blur(16px);-webkit-backdrop-filter:blur(16px);animation:fadeInUp 0.4s ease forwards}.cookie-banner.show{display:flex}@media (max-width:768px){.cookie-banner{flex-direction:column;align-items:flex-start;bottom:1rem;left:1rem;transform:none;width:calc(100% - 2rem);padding:1.25rem}}.cookie-content{flex:1}.cookie-title{font-size:1.05rem;font-weight:700;color:var(--clr-text);margin-bottom:0.4rem;display:flex;align-items:center;gap:0.5rem}.cookie-text{font-size:0.88rem;color:var(--clr-text-muted);line-height:1.5;margin:0}.cookie-text a{color:var(--clr-accent);text-decoration:underline}.cookie-actions{display:flex;align-items:center;gap:0.75rem;flex-shrink:0}.cookie-btn-primary{background:var(--clr-accent);color:#0b192c;border:none;font-weight:700;font-size:0.88rem;padding:0.65rem 1.25rem;border-radius:8px;cursor:pointer;transition:var(--transition-smooth);min-height:48px}.cookie-btn-primary:hover{filter:brightness(1.15);transform:translateY(-2px)}.cookie-btn-secondary{background:transparent;color:var(--clr-text);border:1px solid var(--glass-border);font-weight:600;font-size:0.88rem;padding:0.65rem 1.25rem;border-radius:8px;cursor:pointer;transition:var(--transition-smooth);min-height:48px}.cookie-btn-secondary:hover{background:var(--clr-surface-light);border-color:var(--clr-accent)}.legal-modal-overlay{position:fixed;top:0;left:0;width:100vw;height:100vh;background:rgba(0,0,0,0.75);backdrop-filter:blur(8px);-webkit-backdrop-filter:blur(8px);z-index:10000;display:none;align-items:center;justify-content:center;padding:1.5rem}.legal-modal-overlay.show{display:flex}.legal-modal-card{background:var(--clr-bg);border:1px solid var(--glass-border);border-radius:20px;max-width:800px;width:100%;max-height:85vh;display:flex;flex-direction:column;box-shadow:0 25px 60px rgba(0,0,0,0.5);animation:fadeInUp 0.3s ease forwards}.legal-modal-header{display:flex;justify-content:space-between;align-items:center;padding:1.5rem 2rem;border-bottom:1px solid var(--glass-border)}.legal-modal-header h3{margin:0;font-size:1.35rem;color:var(--clr-text)}.modal-close-btn{background:none;border:none;color:var(--clr-text-muted);font-size:1.75rem;line-height:1;cursor:pointer;padding:0.5rem;border-radius:6px;display:flex;align-items:center;justify-content:center;min-height: 48px;min-width:48px;transition:var(--transition-smooth)}.modal-close-btn:hover{color:var(--clr-accent);background:var(--clr-surface-light)}.legal-modal-body{padding:2rem;overflow-y:auto;font-size:0.95rem;color:var(--clr-text-muted);line-height:1.7}.legal-modal-body h4{color:var(--clr-text);margin-top:1.5rem;margin-bottom:0.5rem;font-size:1.1rem}.legal-modal-body ul{margin:0.5rem 0 1rem 1.5rem}.legal-modal-body p{margin-bottom:1rem}.hero-content,.product-category,.contact-card,.story-card,.faq-item{will-change:transform,opacity;transform:translateZ(0)}@media (prefers-reduced-motion:reduce){*,*::before,*::after{animation-duration:0.01ms !important;animation-iteration-count:1 !important;transition-duration:0.01ms !important;scroll-behavior:auto !important}}.company-address{font-style:normal;line-height:1.5;margin-bottom:0.75rem;font-size:0.88rem;color:var(--clr-text-muted)}.company-address strong{color:var(--clr-accent);display:flex;align-items:center;gap:0.5rem;margin-bottom:0.25rem}.footer-contact-link{color:var(--clr-text-muted);font-size:0.85rem;display:inline-flex;align-items:center;gap:0.4rem;text-decoration:none;transition:var(--transition-smooth)}.footer-contact-link:hover{color:var(--clr-accent)}.map-facade-card{background:var(--glass-bg);border:1px solid var(--glass-border);border-radius:12px;padding:1.25rem;display:flex;flex-direction:column;gap:0.6rem;backdrop-filter:blur(10px);transition:var(--transition-smooth)}.map-facade-card:hover{border-color:var(--clr-accent)}.map-facade-header{display:flex;align-items:center;gap:0.5rem;font-size:0.9rem;color:var(--clr-text)}.map-coords{font-size:0.75rem;color:var(--clr-text-muted);font-family:monospace}.map-facade-actions{display:flex;gap:0.5rem;margin-top:0.25rem;flex-wrap:wrap}.btn-sm{padding:0.4rem 0.9rem;font-size:0.82rem;border-radius:6px}.live-map-target{margin-top:0.5rem;border-radius:8px;overflow:hidden}.live-map-target iframe{width:100%;height:160px;border:0}.footer-social-bar{margin-top:2.5rem;padding-top:1.5rem;border-top:1px solid var(--glass-border);display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:1rem}.social-label{font-size:0.9rem;font-weight:500;color:var(--clr-text-muted)}.social-links-grid{display:flex;align-items:center;gap:1rem;flex-wrap:wrap}.social-link{display:inline-flex;align-items:center;gap:0.4rem;padding:0.35rem 0.75rem;background:var(--clr-surface-light);border:1px solid var(--glass-border);border-radius:20px;font-size:0.82rem;color:var(--clr-text);text-decoration:none;transition:var(--transition-smooth)}.social-link:hover{border-color:var(--clr-accent);color:var(--clr-accent);transform:translateY(-2px)}.badge-iso{background:var(--clr-cn-red);color:white;padding:4px 8px;border-radius:4px;font-size:0.75rem;font-weight:bold;box-shadow:0 2px 4px rgba(0,0,0,0.2);letter-spacing:0.5px;display:inline-block}.why-choose-section{background:var(--clr-bg);padding:5rem 0}.why-choose-grid{grid-template-columns:repeat(auto-fit,minmax(300px,1fr));margin-top:3rem}.why-choose-card{text-align:center;padding:3rem 2rem}.why-choose-card svg{margin-bottom:1.5rem}.security-notice-text{margin-top:0.75rem;font-size:0.8rem;color:var(--clr-text-muted);text-align:center}
/* Accessible High-Contrast Skip Link (WCAG 2.4.1) */
.skip-link{position:fixed;top:-120px;left:1.5rem;z-index:999999;padding:0.85rem 1.75rem;background:var(--clr-surface,#102117);color:var(--clr-accent,#FFCD00);font-weight:700;font-size:1rem;text-decoration:none;border:2px solid var(--clr-accent,#FFCD00);border-radius:0 0 10px 10px;box-shadow:0 10px 25px rgba(0,0,0,0.5);transition:top 0.25s cubic-bezier(0.16,1,0.3,1)}
.skip-link:focus,.skip-link:focus-visible{position:fixed !important;top:0 !important;width:auto !important;height:auto !important;clip:auto !important;clip-path:none !important;overflow:visible !important;outline:3px solid var(--clr-accent,#FFCD00) !important;outline-offset:3px !important}

/* Material / Fluent Interactive Ripple Effect Engine */
.ripple-surface{position:relative;overflow:hidden;-webkit-tap-highlight-color:transparent}
.ripple-ink{position:absolute;border-radius:50%;transform:scale(0);animation:ripple-animation 0.6s cubic-bezier(0.2,0.8,0.2,1);background-color:rgba(255,255,255,0.35);pointer-events:none}
[data-theme="light"] .ripple-ink{background-color:rgba(0,0,0,0.2)}
@keyframes ripple-animation{to{transform:scale(4);opacity:0}}

/* W3C & ARIA Accessible Data Table Row Headers */
.tech-table th[scope="row"],table th[scope="row"]{background:var(--clr-surface-light);font-weight:700;color:var(--clr-text);text-align:left;border-bottom:1px solid var(--clr-table-border)}
tbody tr:hover th[scope="row"]{background:var(--clr-surface-light);color:var(--clr-accent)}

/* Reduced Motion Compliance (WCAG 2.3.3) */
@media (prefers-reduced-motion:reduce){
.ripple-ink{display:none !important;animation:none !important}
.skip-link{transition:none !important}
}