:root{--primary-color: #2563eb;--primary-dark: #1e40af;--secondary-color: #f59e0b;--text-dark: #1f2937;--text-light: #6b7280;--bg-light: #f9fafb;--bg-white: #ffffff;--border-color: #e5e7eb;--success-color: #10b981;--shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, .05);--shadow-md: 0 4px 6px -1px rgba(0, 0, 0, .1);--shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, .1);--shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, .1)}*{margin:0;padding:0;box-sizing:border-box}html{scroll-behavior:smooth}body{font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Oxygen,Ubuntu,Cantarell,Fira Sans,Droid Sans,Helvetica Neue,sans-serif;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;color:var(--text-dark);line-height:1.6;background-color:var(--bg-white)}.container{max-width:1200px;margin:0 auto;padding:0 24px}.navbar{position:fixed;top:0;left:0;right:0;background-color:var(--bg-white);box-shadow:var(--shadow-sm);z-index:1000;transition:all .3s ease}.navbar .container{display:flex;justify-content:space-between;align-items:center;padding:16px 24px}.nav-brand{font-size:24px;font-weight:700;color:var(--primary-color)}.brand-name{letter-spacing:-.5px}.nav-menu{display:flex;list-style:none;gap:32px;align-items:center}.nav-link{text-decoration:none;color:var(--text-dark);font-weight:500;transition:color .3s ease;position:relative}.nav-link:hover{color:var(--primary-color)}.nav-link:after{content:"";position:absolute;bottom:-4px;left:0;width:0;height:2px;background-color:var(--primary-color);transition:width .3s ease}.nav-link:hover:after{width:100%}.nav-toggle{display:none;flex-direction:column;gap:4px;background:none;border:none;cursor:pointer;padding:8px}.nav-toggle span{width:24px;height:2px;background-color:var(--text-dark);transition:all .3s ease}.hero{padding:160px 0 120px;background:linear-gradient(135deg,#667eea,#764ba2);color:#fff;text-align:center}.hero-content{max-width:800px;margin:0 auto}.hero-title{font-size:56px;font-weight:800;margin-bottom:24px;line-height:1.2}.hero-subtitle{font-size:24px;font-weight:600;margin-bottom:16px;opacity:.95}.hero-description{font-size:18px;margin-bottom:40px;opacity:.9;line-height:1.8}.hero-buttons{display:flex;gap:16px;justify-content:center;flex-wrap:wrap}.btn{display:inline-block;padding:14px 32px;font-size:16px;font-weight:600;text-decoration:none;border-radius:8px;transition:all .3s ease;border:2px solid transparent;cursor:pointer}.btn-primary{background-color:#fff;color:var(--primary-color)}.btn-primary:hover{transform:translateY(-2px);box-shadow:var(--shadow-lg)}.btn-secondary{background-color:transparent;color:#fff;border-color:#fff}.btn-secondary:hover{background-color:#fff;color:var(--primary-color)}.btn-outline{background-color:transparent;color:var(--primary-color);border-color:var(--primary-color)}.btn-outline:hover{background-color:var(--primary-color);color:#fff}section{padding:80px 0}.section-title{font-size:42px;font-weight:700;text-align:center;margin-bottom:16px;color:var(--text-dark)}.section-subtitle{font-size:18px;text-align:center;color:var(--text-light);margin-bottom:64px;max-width:600px;margin-left:auto;margin-right:auto}.features{background-color:var(--bg-light)}.features-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(320px,1fr));gap:32px}.feature-card{background-color:#fff;padding:40px 32px;border-radius:12px;box-shadow:var(--shadow-md);transition:all .3s ease;text-align:center}.feature-card:hover{transform:translateY(-8px);box-shadow:var(--shadow-xl)}.feature-icon{font-size:48px;margin-bottom:20px}.feature-card h3{font-size:22px;font-weight:600;margin-bottom:12px;color:var(--text-dark)}.feature-card p{color:var(--text-light);line-height:1.7}.pricing-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:32px;max-width:1100px;margin:0 auto}.pricing-card{background-color:#fff;border:2px solid var(--border-color);border-radius:16px;padding:40px 32px;position:relative;transition:all .3s ease}.pricing-card:hover{transform:translateY(-8px);box-shadow:var(--shadow-xl)}.pricing-card.featured{border-color:var(--primary-color);box-shadow:var(--shadow-lg)}.badge{position:absolute;top:-12px;left:50%;transform:translate(-50%);background-color:var(--primary-color);color:#fff;padding:6px 20px;border-radius:20px;font-size:14px;font-weight:600}.pricing-header{text-align:center;margin-bottom:32px;padding-bottom:32px;border-bottom:2px solid var(--border-color)}.pricing-header h3{font-size:24px;font-weight:700;margin-bottom:16px;color:var(--text-dark)}.price{display:flex;align-items:baseline;justify-content:center;gap:4px}.currency{font-size:24px;font-weight:600;color:var(--text-light)}.amount{font-size:56px;font-weight:800;color:var(--primary-color)}.period{font-size:18px;color:var(--text-light)}.pricing-features{list-style:none;margin-bottom:32px}.pricing-features li{color:var(--text-dark);position:relative;padding:12px 0 12px 28px}.pricing-features li:before{content:"✓";position:absolute;left:0;color:var(--success-color);font-weight:700;font-size:18px}.about{background-color:var(--bg-light)}.about-content{max-width:900px;margin:0 auto}.about-text{font-size:18px;line-height:1.8;color:var(--text-dark);margin-bottom:40px;text-align:center}.company-info{background-color:#fff;padding:40px;border-radius:12px;box-shadow:var(--shadow-md)}.info-item{display:flex;flex-direction:column;gap:8px;padding:20px 0;border-bottom:1px solid var(--border-color)}.info-item:last-child{border-bottom:none}.info-item strong{font-size:14px;text-transform:uppercase;letter-spacing:.5px;color:var(--text-light)}.info-item span{font-size:16px;color:var(--text-dark)}.contact-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(400px,1fr));gap:64px;max-width:1000px;margin:0 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textarea{resize:vertical;min-height:120px}.footer{background-color:var(--text-dark);color:#fff;padding:60px 0 30px}.footer-content{display:flex;justify-content:space-between;align-items:flex-start;margin-bottom:40px;flex-wrap:wrap;gap:32px}.footer-brand h3{font-size:24px;margin-bottom:12px}.footer-brand p{color:#ffffffb3;max-width:300px}.footer-links{display:flex;gap:24px;flex-wrap:wrap}.footer-links a{color:#ffffffb3;text-decoration:none;transition:color .3s ease}.footer-links a:hover{color:#fff}.footer-bottom{text-align:center;padding-top:30px;border-top:1px solid rgba(255,255,255,.1);color:#fff9}@media (max-width: 768px){.nav-menu{position:fixed;left:-100%;top:70px;flex-direction:column;background-color:var(--bg-white);width:100%;text-align:center;transition:.3s;box-shadow:var(--shadow-lg);padding:24px 0;gap:0}.nav-menu li{width:100%;padding:12px 0}.nav-menu.active{left:0}.nav-toggle{display:flex}.hero{padding:120px 0 80px}.hero-title{font-size:36px}.hero-subtitle{font-size:20px}.hero-description{font-size:16px}.section-title{font-size:32px}.features-grid,.pricing-grid{grid-template-columns:1fr}.contact-grid{grid-template-columns:1fr;gap:40px}.footer-content{flex-direction:column;text-align:center}.footer-links{justify-content:center}}@media (max-width: 480px){.container{padding:0 16px}.hero-title{font-size:28px}.hero-buttons{flex-direction:column}.btn{width:100%}.contact-form-container{padding:24px}}