:root{--primary-color: #0056b3;--primary-gradient: linear-gradient(135deg, #0061f2 0%, #00c6ff 100%);--secondary-color: #00c6ff;--accent-color: #ffc107;--btn-hero-primary: #ffc107;--btn-hero-text: #000000;--text-dark: #1a1a1a;--text-gray: #4a4a4a;--text-light: #ffffff;--bg-light: #ffffff;--bg-off-white: #f8f9fa;--bg-dark: #111111;--bg-glass: rgba(255, 255, 255, .85);--font-main: "Inter", system-ui, -apple-system, sans-serif;--font-heading: "Outfit", sans-serif;--spacing-xs: .5rem;--spacing-sm: 1rem;--spacing-md: 2rem;--spacing-lg: 4rem;--spacing-xl: 8rem;--shadow-sm: 0 2px 4px rgba(0, 0, 0, .05);--shadow-md: 0 4px 6px -1px rgba(0, 0, 0, .1), 0 2px 4px -1px rgba(0, 0, 0, .06);--shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, .1), 0 4px 6px -2px rgba(0, 0, 0, .05);--shadow-hover: 0 20px 25px -5px rgba(0, 0, 0, .1), 0 10px 10px -5px rgba(0, 0, 0, .04);--transition-fast: .2s ease;--transition-normal: .3s cubic-bezier(.4, 0, .2, 1)}*{margin:0;padding:0;box-sizing:border-box}html{scroll-behavior:smooth}body{font-family:var(--font-main);color:var(--text-dark);background-color:var(--bg-light);line-height:1.7;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}h1,h2,h3,h4,h5,h6{font-family:var(--font-heading);font-weight:700;line-height:1.2;color:var(--text-dark)}p{color:var(--text-gray);margin-bottom:1rem}a{text-decoration:none;color:inherit;transition:var(--transition-fast)}ul{list-style:none}img,video{max-width:100%;display:block;height:auto}img{content-visibility:auto;image-rendering:-webkit-optimize-contrast;image-rendering:crisp-edges}video{object-fit:cover}.container{width:90%;max-width:1200px;margin:0 auto;padding:0 var(--spacing-sm)}.section{padding:var(--spacing-xl) 0}.btn{display:inline-block;padding:.8rem 2rem;border-radius:50px;font-weight:600;cursor:pointer;transition:var(--transition-normal);border:2px solid transparent;letter-spacing:.5px;text-transform:uppercase;font-size:.9rem}.btn-primary{background:var(--primary-gradient);color:var(--text-light);box-shadow:var(--shadow-md)}.btn-primary:hover{transform:translateY(-2px);box-shadow:var(--shadow-lg)}.btn-outline{border-color:currentColor;background:transparent}.btn-outline:hover{background:#ffffff1a;transform:translateY(-2px)}.fade-up{opacity:0;transform:translateY(30px);transition:opacity .8s ease-out,transform .8s ease-out;will-change:opacity,transform}.fade-up.visible{opacity:1;transform:translateY(0)}.stagger-1{transition-delay:.1s}.stagger-2{transition-delay:.2s}.stagger-3{transition-delay:.3s}.header{background-color:var(--bg-glass);backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);box-shadow:var(--shadow-sm);position:fixed;width:100%;top:0;z-index:1000;padding:.8rem 0;transition:all .3s ease}.header .container{display:flex;justify-content:space-between;align-items:center}.logo{font-family:var(--font-heading);font-size:1.5rem;font-weight:800;color:var(--primary-color);text-transform:uppercase;letter-spacing:1.5px;background:var(--primary-gradient);background-clip:text;-webkit-background-clip:text;-webkit-text-fill-color:transparent}.nav-links{display:flex;gap:2.5rem}.nav-links a{font-weight:500;color:var(--text-dark);font-size:.95rem;position:relative}.nav-links a:after{content:"";position:absolute;width:0;height:2px;bottom:-4px;left:0;background-color:var(--secondary-color);transition:width .3s ease}.nav-links a:hover:after{width:100%}.nav-links a:hover{color:var(--primary-color)}.hero{height:100vh;position:relative;display:flex;align-items:center;justify-content:center;text-align:center;color:var(--text-light);overflow:hidden;margin-top:0}.hero-video{position:absolute;top:0;left:0;width:100%;height:100%;object-fit:cover;z-index:-2}.hero-overlay{position:absolute;top:0;left:0;width:100%;height:100%;background:linear-gradient(to bottom,#0000004d,#000c);z-index:-1}.hero-content h1{font-size:4rem;margin-bottom:1.5rem;text-shadow:0 4px 12px rgba(0,0,0,.5);letter-spacing:-1px;color:var(--text-light)}.hero-content p{font-size:1.35rem;text-shadow:0 2px 4px rgba(0,0,0,.5);margin-bottom:2.5rem;max-width:800px;margin-left:auto;margin-right:auto;color:#ffffffe6;font-weight:300}@media (max-width: 768px){.nav-links{display:none}.hero-content h1{font-size:2.5rem}}.btn-hero{background:var(--btn-hero-primary);color:var(--btn-hero-text);box-shadow:0 4px 15px #ffc10766;border:none}.btn-hero:hover{background:#ffca2c;transform:translateY(-3px);box-shadow:0 6px 20px #ffc10799}.section-header{text-align:center;max-width:800px;margin:0 auto 3rem}.section-title{font-size:2.5rem;margin-bottom:1rem;color:var(--primary-color)}.section-subtitle{font-size:1.1rem;color:var(--text-gray)}.features-grid{display:flex;gap:2rem;flex-wrap:wrap;justify-content:center;margin-top:3rem}.feature-card{flex:1;min-width:250px;padding:2rem;background:#fff;border-radius:12px;box-shadow:var(--shadow-md);transition:var(--transition-normal);border-top:4px solid transparent}.feature-card:hover{transform:translateY(-5px);box-shadow:var(--shadow-lg);border-top-color:var(--secondary-color)}.feature-card h3{margin-bottom:1rem;color:var(--text-dark)}.cta-container{margin-top:3rem;text-align:center}.about-content{display:flex;flex-wrap:wrap;align-items:center;gap:4rem}.about-text{flex:1;min-width:300px}.about-text h2{font-size:2.5rem;margin-bottom:1.5rem;color:var(--text-dark)}.about-text p{margin-bottom:1.5rem;font-size:1.1rem;color:var(--text-gray)}.certificates{display:flex;gap:1rem;margin-top:2rem}.cert-badge{background:#fff;padding:.8rem 1.5rem;border:1px solid rgba(0,0,0,.05);border-radius:8px;font-weight:600;color:var(--primary-color);display:flex;align-items:center;gap:.5rem;box-shadow:var(--shadow-sm);transition:var(--transition-fast)}.cert-badge:hover{transform:translateY(-2px);box-shadow:var(--shadow-md)}.about-image{flex:1;min-width:300px}.about-image img{border-radius:20px;box-shadow:var(--shadow-lg)}.products-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(320px,1fr));gap:2.5rem;margin-top:3rem}.product-card{background:var(--bg-light);border-radius:16px;overflow:hidden;box-shadow:var(--shadow-md);transition:var(--transition-normal);border:1px solid rgba(0,0,0,.03)}.product-card:hover{transform:translateY(-8px);box-shadow:var(--shadow-hover)}.product-image{height:260px;overflow:hidden;position:relative}.product-image img{width:100%;height:100%;object-fit:cover;transition:transform .6s cubic-bezier(.4,0,.2,1)}.product-card:hover .product-image img{transform:scale(1.08)}.product-info{padding:2rem}.product-info h3{font-size:1.4rem;margin-bottom:.8rem;color:var(--text-dark)}.product-info p{color:var(--text-gray);margin-bottom:1.5rem;font-size:.95rem}.gallery-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(280px,1fr));gap:1.5rem;margin-top:3rem}.gallery-item{height:280px;overflow:hidden;border-radius:12px;cursor:pointer;position:relative;box-shadow:var(--shadow-sm)}.gallery-item img{width:100%;height:100%;object-fit:cover;transition:transform .5s ease}.gallery-item:hover img{transform:scale(1.05)}.contact-container{display:flex;flex-wrap:wrap;gap:4rem;margin-top:3rem}.contact-info{flex:1;min-width:300px}.contact-item{margin-bottom:2.5rem}.contact-item h4{font-size:1.1rem;margin-bottom:.5rem;color:var(--secondary-color);text-transform:uppercase;letter-spacing:1px;font-weight:700}.contact-form{flex:1;min-width:300px;background:#fff;padding:3rem;border-radius:20px;box-shadow:var(--shadow-lg)}.form-group{margin-bottom:1.5rem}.form-group label{display:block;margin-bottom:.5rem;font-weight:600;font-size:.9rem;color:var(--text-dark)}.form-group input,.form-group textarea{width:100%;padding:1rem;border:2px solid #eee;border-radius:8px;font-family:inherit;transition:border-color .3s ease;background:#fcfcfc}.form-group input:focus,.form-group textarea:focus{outline:none;border-color:var(--secondary-color);background:#fff}.form-group textarea{height:150px;resize:vertical}.footer{background:var(--bg-dark);color:var(--text-light);padding:5rem 0 2rem}.footer-content{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:4rem;margin-bottom:4rem}.footer-col h4{font-size:1.1rem;margin-bottom:1.5rem;color:var(--text-light);font-weight:700}.footer-links li{margin-bottom:1rem}.footer-links a{color:#888;transition:color .3s ease}.footer-links a:hover{color:var(--secondary-color)}.footer-bottom{text-align:center;padding-top:2rem;border-top:1px solid rgba(255,255,255,.05);font-size:.9rem;color:#666}