:root{--font-primary: "Outfit", sans-serif;--transition-base: all .3s cubic-bezier(.4, 0, .2, 1);--bg-color: #F9FAFB;--surface-color: #FFFFFF;--surface-hover: #F3F4F6;--border-color: #E5E7EB;--primary-color: #0070F3;--primary-hover: #0051a2;--accent-color: #00DFD8;--text-primary: #111827;--text-secondary: #4B5563;--shadow-sm: 0 1px 3px rgba(0, 0, 0, .1);--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)}[data-theme=dark]{--bg-color: #0B0F19;--surface-color: #151B2C;--surface-hover: #1E263E;--border-color: #2D3748;--primary-color: #00F2FE;--primary-hover: #38bdf8;--accent-color: #4FACFE;--text-primary: #F3F4F6;--text-secondary: #9CA3AF;--shadow-sm: 0 1px 3px rgba(0, 0, 0, .5);--shadow-md: 0 4px 6px -1px rgba(0, 0, 0, .4);--shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, .4)}*{box-sizing:border-box;margin:0;padding:0}body{font-family:var(--font-primary);background-color:var(--bg-color);color:var(--text-primary);transition:var(--transition-base);line-height:1.5}a{text-decoration:none;color:inherit}.container{max-width:1200px;margin:0 auto;padding:0 24px}.navbar{height:70px;border-bottom:1px solid var(--border-color);background-color:var(--surface-color);display:flex;align-items:center;position:sticky;top:0;z-index:1000;transition:var(--transition-base)}.nav-content{width:100%;display:flex;justify-content:space-between;align-items:center}.logo{font-size:24px;font-weight:800;letter-spacing:-.5px}.logo-accent{color:var(--primary-color)}.nav-links{display:flex;gap:24px;align-items:center;font-weight:500}.dropdown{position:relative}.drop-trigger{cursor:pointer;padding:8px 0}.dropdown-menu{display:none;position:absolute;top:100%;left:50%;transform:translate(-50%);background-color:var(--surface-color);border:1px solid var(--border-color);box-shadow:var(--shadow-md);border-radius:8px;padding:8px 0;min-width:220px;margin-top:8px}.dropdown-menu a{display:block;padding:10px 16px;font-size:14px}.dropdown-menu a:hover{background-color:var(--surface-hover)}.dropdown:hover .dropdown-menu{display:block}.theme-toggle-btn{background:none;border:none;font-size:20px;cursor:pointer;padding:4px}.footer{background-color:var(--surface-color);border-top:1px solid var(--border-color);padding:60px 0 20px;margin-top:80px;transition:var(--transition-base)}.footer-grid{display:grid;grid-template-columns:1fr 2fr;gap:40px;margin-bottom:40px}.footer-brand p{margin-top:12px;color:var(--text-secondary);max-width:320px}.footer-contacts{display:grid;grid-template-columns:1fr 1fr;gap:24px}.footer-contacts h4{margin-bottom:12px;color:var(--primary-color)}.footer-contacts p{font-size:14px;color:var(--text-secondary);line-height:1.6}.footer-bottom{border-top:1px solid var(--border-color);padding-top:20px;text-align:center;font-size:14px;color:var(--text-secondary)}@media (max-width: 768px){.footer-grid,.footer-contacts{grid-template-columns:1fr}}.hero-section{padding:100px 0;text-align:center;background:radial-gradient(circle at top,rgba(0,242,254,.05),transparent 60%)}.hero-content h1{font-size:54px;font-weight:800;line-height:1.1;max-width:800px;margin:0 auto 24px;letter-spacing:-1px}.gradient-text{background:linear-gradient(90deg,var(--primary-color),var(--accent-color));-webkit-background-clip:text;-webkit-text-fill-color:transparent}.hero-content p{font-size:18px;color:var(--text-secondary);max-width:600px;margin:0 auto 32px}.hero-ctas{display:flex;justify-content:center;gap:16px}.btn{padding:12px 28px;border-radius:8px;font-weight:600;cursor:pointer;transition:var(--transition-base);display:inline-block;border:none}.btn-primary{background-color:var(--primary-color);color:#fff!important;border:1px solid var(--primary-color)}.btn-primary:hover{background-color:var(--primary-hover);box-shadow:0 0 15px #00f2fe4d}.btn-outline{border:1px solid var(--border-color);color:var(--text-primary);background:transparent}.btn-outline:hover{background-color:var(--surface-hover)}.products-section{padding:80px 0}.section-title{font-size:36px;text-align:center;margin-bottom:48px;font-weight:800}.products-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(320px,1fr));gap:30px}.product-card{background-color:var(--surface-color);border:1px solid var(--border-color);border-radius:12px;padding:32px;position:relative;transition:var(--transition-base)}.product-card:hover{transform:translateY(-5px);box-shadow:var(--shadow-lg);border-color:var(--primary-color)}.card-badge{position:absolute;top:24px;right:24px;background-color:#00f2fe1a;color:var(--primary-color);padding:4px 8px;border-radius:4px;font-size:11px;font-weight:700}.product-card h3{font-size:22px;margin-bottom:8px;font-weight:700}.card-tagline{font-size:13px;color:var(--primary-color);font-weight:600;margin-bottom:16px;text-transform:uppercase;letter-spacing:.5px}.card-desc{color:var(--text-secondary);font-size:15px;margin-bottom:20px;line-height:1.6}.card-tags{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:24px}.tag{background-color:var(--surface-hover);font-size:12px;padding:4px 10px;border-radius:6px;color:var(--text-secondary);border:1px solid var(--border-color)}.card-link{font-weight:600;color:var(--primary-color);font-size:14px}.why-us-section{padding:80px 0;background-color:var(--surface-color);border-top:1px solid var(--border-color);border-bottom:1px solid var(--border-color)}.why-grid{display:grid;grid-template-columns:1fr 1fr;gap:60px;align-items:center}.why-grid h2{font-size:36px;font-weight:800;margin-bottom:16px}.why-grid p{color:var(--text-secondary);line-height:1.6}.differentiators{display:flex;flex-direction:column;gap:24px}.diff-item h4{font-size:18px;margin-bottom:8px;font-weight:700}.diff-item p{font-size:15px}.contact-section{padding:80px 0}.contact-container{max-width:600px;margin:0 auto;text-align:center}.contact-container h2{font-size:36px;font-weight:800;margin-bottom:12px}.contact-container p{color:var(--text-secondary);margin-bottom:40px}.contact-form{text-align:left;background-color:var(--surface-color);border:1px solid var(--border-color);padding:40px;border-radius:12px;box-shadow:var(--shadow-sm)}.form-group{margin-bottom:20px}.form-group label{display:block;margin-bottom:8px;font-weight:600;font-size:14px}.form-group input,.form-group textarea{width:100%;padding:12px;border-radius:8px;border:1px solid var(--border-color);background-color:var(--bg-color);color:var(--text-primary);font-family:inherit}.form-group input:focus,.form-group textarea:focus{outline:none;border-color:var(--primary-color)}.btn-block{width:100%}.form-status{margin-top:16px;color:#10b981;font-weight:600;text-align:center}@media (max-width: 768px){.hero-content h1{font-size:36px}.why-grid{grid-template-columns:1fr;gap:40px}}.product-hero{padding:60px 0;background-color:var(--surface-color);border-bottom:1px solid var(--border-color)}.back-link{color:var(--text-secondary);font-weight:500}.back-link:hover{color:var(--primary-color)}.product-subtitle{font-size:20px;color:var(--text-secondary);margin-top:10px}.detail-content{padding:60px 0}.detail-grid{display:grid;grid-template-columns:2fr 1fr;gap:40px}.detail-card{background-color:var(--surface-color);border:1px solid var(--border-color);padding:32px;border-radius:12px}.detail-card h3{font-size:20px;margin-bottom:16px;border-bottom:2px solid var(--border-color);padding-bottom:8px}.highlight-card{background:linear-gradient(135deg,var(--surface-color),rgba(0,242,254,.05));border-color:var(--primary-color)}.feature-item{margin-bottom:20px;padding-bottom:16px;border-bottom:1px dashed var(--border-color)}.feature-item:last-child{margin-bottom:0;padding-bottom:0;border:none}.feature-item h5{font-size:16px;font-weight:700;color:var(--primary-color);margin-bottom:4px}.highlight-card ul{list-style-type:none}.highlight-card li{font-size:14px;margin-bottom:12px;position:relative;padding-left:20px;line-height:1.5}.highlight-card li:before{content:"✓";color:var(--primary-color);position:absolute;left:0;font-weight:700}.tech-list{display:flex;flex-wrap:wrap;gap:8px}.tech-badge{display:inline-block;background-color:var(--bg-color);border:1px solid var(--border-color);padding:6px 12px;border-radius:6px;font-size:13px;font-weight:500;color:var(--text-primary)}@media (max-width: 992px){.detail-grid{grid-template-columns:1fr}}html{scroll-behavior:smooth}.btn:active{transform:scale(.98)}nav a:hover{color:var(--primary-color)}.nav-links a.active{color:var(--primary-color)}.custom-grid{display:grid;grid-template-columns:1fr 1fr;gap:60px;align-items:center}.custom-illustration{background-color:var(--surface-color);border:1px solid var(--border-color);padding:40px;border-radius:12px;box-shadow:var(--shadow-sm)}@media (max-width: 768px){.custom-grid{grid-template-columns:1fr;gap:40px}}@keyframes fadeIn{0%{opacity:0;transform:translateY(8px)}to{opacity:1;transform:translateY(0)}}