*{margin:0;padding:0;box-sizing:border-box}body{font-family:Inter,Segoe UI,Tahoma,Geneva,Verdana,sans-serif;line-height:1.6;color:#2d3748;background-color:#f8fafc}.container{max-width:1200px;margin:0 auto;padding:0 20px}.nav{position:fixed;top:0;width:100%;background:#fffffff2;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);z-index:1000;border-bottom:1px solid rgba(0,0,0,.1)}.nav-container{max-width:1200px;margin:0 auto;padding:0 20px;display:flex;justify-content:space-between;align-items:center;height:70px}.logo{font-size:1.5rem;font-weight:700;color:#0ea5e9}.nav-links{display:flex;gap:30px}.nav-links a{text-decoration:none;color:#333;font-weight:500;transition:color .3s}.nav-links a:hover{color:#0ea5e9}.hero{height:100vh;background:linear-gradient(135deg,#4facfe,#00f2fe);display:flex;align-items:center;justify-content:center;text-align:center;color:#fff;position:relative;overflow:hidden}.hero:before{content:"";position:absolute;top:0;left:0;right:0;bottom:0;background:url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 1000 1000"><defs><pattern id="grain" width="100" height="100" patternUnits="userSpaceOnUse"><circle cx="25" cy="25" r="1" fill="white" opacity="0.1"/><circle cx="75" cy="75" r="1" fill="white" opacity="0.1"/><circle cx="50" cy="50" r="1" fill="white" opacity="0.05"/></pattern></defs><rect width="1000" height="1000" fill="url(%23grain)"/></svg>');opacity:.3}.hero-content{position:relative;z-index:1;max-width:800px;padding:0 20px}.hero h1{font-size:3.5rem;font-weight:700;margin-bottom:1.5rem;line-height:1.2}.hero-subtitle{font-size:1.25rem;margin-bottom:2rem;opacity:.9;line-height:1.6}.hero-buttons{display:flex;gap:20px;justify-content:center;flex-wrap:wrap}.btn{padding:12px 30px;border:none;border-radius:50px;font-size:1rem;font-weight:600;cursor:pointer;transition:all .3s ease;text-decoration:none;display:inline-block}.btn-primary{background:#e53e3e;color:#fff;box-shadow:0 4px 15px #e53e3e4d}.btn-primary:hover{background:#c53030;transform:translateY(-2px);box-shadow:0 6px 20px #e53e3e66}.btn-secondary{background:transparent;color:#fff;border:2px solid white}.btn-secondary:hover{background:#fff;color:#667eea}.btn-large{padding:16px 40px;font-size:1.1rem}.how-it-works{padding:100px 0;background:#fff}.how-it-works h2{text-align:center;font-size:2.5rem;margin-bottom:3rem;color:#333}.steps-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:2rem;margin-top:3rem}.step-card{background:#fff;padding:2rem;border-radius:12px;box-shadow:0 4px 20px #0000001a;text-align:center;transition:transform .3s ease,box-shadow .3s ease;position:relative}.step-card:hover{transform:translateY(-5px);box-shadow:0 8px 30px #00000026}.step-number{width:50px;height:50px;background:#e53e3e;color:#fff;border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:1.5rem;font-weight:700;margin:0 auto 1.5rem;position:relative;z-index:2}.step-card h3{font-size:1.5rem;margin-bottom:1rem;color:#333}.step-card p{color:#666;line-height:1.6}.cta-section{padding:80px 0;background:linear-gradient(135deg,#06b6d4,#0891b2);color:#fff;text-align:center}.cta-section h2{font-size:2.5rem;margin-bottom:1rem}.cta-section p{font-size:1.2rem;margin-bottom:2rem;opacity:.9}.advantages{padding:100px 0;background:linear-gradient(135deg,#f8fafc,#f1f5f9)}.advantages h2{text-align:center;font-size:2.5rem;margin-bottom:3rem;color:#333}.advantages-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:2rem;margin-top:3rem}.advantage-card{background:#fff;padding:2rem;border-radius:12px;box-shadow:0 4px 20px #0000001a;text-align:center;transition:transform .3s ease,box-shadow .3s ease}.advantage-card:hover{transform:translateY(-5px);box-shadow:0 8px 30px #00000026}.advantage-icon{font-size:3rem;margin-bottom:1rem}.advantage-card h3{font-size:1.5rem;margin-bottom:1rem;color:#333}.advantage-card p{color:#666;line-height:1.6}.payment-section{padding:80px 0;background:linear-gradient(135deg,#ecfeff,#cffafe);text-align:center}.payment-section h2{font-size:2.5rem;margin-bottom:1rem;color:#333}.payment-section p{font-size:1.2rem;margin-bottom:3rem;color:#666;max-width:600px;margin-left:auto;margin-right:auto}.payment-options{display:grid;grid-template-columns:repeat(auto-fit,minmax(250px,1fr));gap:2rem;margin-bottom:2rem}.payment-option{background:#fff;padding:2rem;border-radius:12px;box-shadow:0 4px 20px #0000001a;transition:transform .3s ease,box-shadow .3s ease}.payment-option:hover{transform:translateY(-5px);box-shadow:0 8px 30px #00000026}.payment-icon{font-size:3rem;margin-bottom:1rem}.payment-option h3{font-size:1.5rem;margin-bottom:1rem;color:#333}.payment-option p{color:#666;line-height:1.6}.contact-section{padding:80px 0;background:#f8f9fa;text-align:center}.contact-section h2{font-size:2.5rem;margin-bottom:1rem;color:#333}.contact-section p{font-size:1.2rem;margin-bottom:2rem;color:#666;max-width:600px;margin-left:auto;margin-right:auto}.footer{background:#2d3748;color:#fff;padding:40px 0 20px}.footer-content{display:flex;justify-content:space-between;align-items:center;margin-bottom:2rem;flex-wrap:wrap;gap:20px}.footer-logo{font-size:1.5rem;font-weight:700}.footer-links{display:flex;gap:30px}.footer-links a{color:#cbd5e0;text-decoration:none;transition:color .3s}.footer-links a:hover{color:#fff}.footer-bottom{text-align:center;padding-top:20px;border-top:1px solid #4a5568}.footer-bottom p{color:#a0aec0;font-size:.9rem}.modal-overlay{position:fixed;top:0;left:0;width:100%;height:100%;background:#00000080;display:flex;justify-content:center;align-items:center;z-index:1000}.modal-content{background:#fff;border-radius:12px;width:90%;max-width:600px;max-height:90vh;overflow-y:auto;box-shadow:0 20px 40px #0000004d}.modal-header{display:flex;justify-content:space-between;align-items:center;padding:20px;border-bottom:1px solid #e2e8f0}.modal-header h3{margin:0;color:#2d3748}.close-btn{background:none;border:none;font-size:24px;cursor:pointer;color:#718096;padding:0;width:30px;height:30px;display:flex;align-items:center;justify-content:center}.close-btn:hover{color:#2d3748}.order-form{padding:20px}.form-section{margin-bottom:30px}.form-section h4{margin:0 0 15px;color:#2d3748;font-size:1.1rem;border-bottom:2px solid #e53e3e;padding-bottom:5px}.form-group{margin-bottom:15px}.form-group label{display:block;margin-bottom:5px;font-weight:600;color:#4a5568}.form-group input,.form-group select,.form-group textarea{width:100%;padding:10px 12px;border:2px solid #e2e8f0;border-radius:6px;font-size:1rem;transition:border-color .3s}.form-group input:focus,.form-group select:focus,.form-group textarea:focus{outline:none;border-color:#e53e3e}.form-group textarea{resize:vertical;min-height:80px}.checkbox-label{display:flex;align-items:center;gap:8px;cursor:pointer;font-weight:400!important}.checkbox-label input[type=checkbox]{width:auto;margin:0}.form-actions{display:flex;gap:12px;justify-content:flex-end;margin-top:30px;padding-top:20px;border-top:1px solid #e2e8f0}.submit-message{margin-top:15px;padding:12px;border-radius:6px;text-align:center;font-weight:600}.submit-message.success{background:#c6f6d5;color:#22543d;border:1px solid #9ae6b4}.submit-message.error{background:#fed7d7;color:#742a2a;border:1px solid #feb2b2}@media (max-width: 768px){.modal-content{width:95%;margin:20px}.modal-header,.order-form{padding:15px}.form-actions{flex-direction:column}.form-actions button{width:100%}}@media (max-width: 768px){.hero h1{font-size:2.5rem}.hero-subtitle{font-size:1.1rem}.hero-buttons{flex-direction:column;align-items:center}.nav-container{flex-direction:column;height:auto;padding:20px}.nav-links{margin-top:20px;gap:20px}.features-grid{grid-template-columns:1fr}.footer-content{flex-direction:column;text-align:center}.footer-links{justify-content:center}}