*{margin:0;padding:0;box-sizing:border-box}body{font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Oxygen,Ubuntu,Cantarell,sans-serif;line-height:1.6;color:#333;background:#fff}.container{max-width:1200px;margin:0 auto;padding:0 20px}.header{background:#1a1a1a;color:#fff;padding:1rem 0;position:sticky;top:0;z-index:100;box-shadow:0 2px 10px #0000001a}.header nav{display:flex;justify-content:space-between;align-items:center}.logo h1{font-size:1.5rem;font-weight:700;color:#f39c12}.nav-links{display:flex;list-style:none;gap:2rem}.nav-link{color:#fff;text-decoration:none;font-weight:500;transition:color .3s ease}.nav-link:hover{color:#f39c12}.hero{background:linear-gradient(135deg,#667eea,#764ba2);color:#fff;padding:4rem 0;min-height:70vh;display:flex;align-items:center}.hero .container{display:grid;grid-template-columns:1fr 1fr;gap:3rem;align-items:center}.hero-content h1{font-size:3rem;margin-bottom:1.5rem;font-weight:700;line-height:1.2}.hero-subtitle{font-size:1.2rem;margin-bottom:2rem;opacity:.9;line-height:1.6}.cta-button{display:inline-block;background:#f39c12;color:#fff;padding:15px 30px;text-decoration:none;border-radius:8px;font-weight:700;font-size:1.1rem;transition:all .3s ease;box-shadow:0 4px 15px #f39c124d}.cta-button:hover{background:#e67e22;transform:translateY(-2px);box-shadow:0 6px 20px #f39c1266}.hero-image img{width:100%;height:auto;border-radius:12px;box-shadow:0 10px 30px #0000004d}.section{padding:4rem 0}.section.bg-light{background:#f8f9fa}.section h2{font-size:2.5rem;margin-bottom:2rem;text-align:center;color:#2c3e50;font-weight:700}.section-intro{font-size:1.2rem;text-align:center;margin-bottom:3rem;color:#666;max-width:800px;margin-left:auto;margin-right:auto}.section h3{font-size:1.8rem;margin-bottom:1.5rem;color:#34495e;font-weight:600}.section p{margin-bottom:1.5rem;font-size:1.1rem;line-height:1.7;color:#555}.content-grid{display:grid;grid-template-columns:1fr 1fr;gap:3rem;align-items:center;margin:3rem 0}.content-image img{width:100%;height:auto;border-radius:12px;box-shadow:0 8px 25px #0000001a}.feature-list{list-style:none;margin:1.5rem 0}.feature-list li{margin-bottom:1rem;padding-left:1.5rem;position:relative}.feature-list li:before{content:"✓";position:absolute;left:0;color:#27ae60;font-weight:700}.mining-cards{display:grid;grid-template-columns:repeat(auto-fit,minmax(350px,1fr));gap:2rem;margin:3rem 0}.card{background:#fff;padding:2rem;border-radius:12px;box-shadow:0 4px 20px #0000001a;border:1px solid #e9ecef;transition:transform .3s ease,box-shadow .3s ease}.card:hover{transform:translateY(-5px);box-shadow:0 8px 30px #00000026}.card h3{color:#2c3e50;margin-bottom:1rem;font-size:1.4rem}.card h4{color:#34495e;margin:1.5rem 0 1rem;font-size:1.2rem}.card img{width:100%;height:200px;object-fit:cover;border-radius:8px;margin-bottom:1rem}.card ul{list-style-position:inside;color:#666}.card ul li{margin-bottom:.8rem;line-height:1.5}.table-container{overflow-x:auto;margin:3rem 0;border-radius:12px;box-shadow:0 4px 20px #0000001a}table{width:100%;border-collapse:collapse;background:#fff;border-radius:12px;overflow:hidden}th,td{padding:1.2rem;text-align:left;border-bottom:1px solid #e9ecef}th{background:#2c3e50;color:#fff;font-weight:600;font-size:1rem}td{font-size:.95rem}tr:hover{background:#f8f9fa}.step-by-step{margin:3rem 0}.step{display:flex;gap:2rem;margin-bottom:3rem;align-items:flex-start}.step-number{background:#667eea;color:#fff;width:50px;height:50px;border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:1.5rem;font-weight:700;flex-shrink:0}.step-content h3{margin-bottom:1rem;color:#2c3e50}.step-content ul{margin-top:1rem;list-style-position:inside;color:#666}.step-content ul li{margin-bottom:.5rem}.home-mining-costs{margin:3rem 0;background:#fff;padding:2rem;border-radius:12px;box-shadow:0 4px 20px #0000001a}.cost-grid{display:grid;grid-template-columns:1fr 1fr;gap:2rem;margin-top:2rem}.cost-item h4{color:#2c3e50;margin-bottom:1rem;font-size:1.3rem}.cost-item ul{list-style-position:inside;color:#666}.cost-item ul li{margin-bottom:.8rem;font-size:1rem}.faq-container{max-width:800px;margin:0 auto}.faq-item{background:#fff;border:1px solid #e9ecef;border-radius:8px;margin-bottom:1rem;overflow:hidden;box-shadow:0 2px 10px #0000000d}.faq-question{background:#f8f9fa;padding:1.5rem;cursor:pointer;font-weight:600;display:flex;justify-content:space-between;align-items:center;transition:background .3s ease}.faq-question:hover{background:#e9ecef}.faq-icon{font-size:1.5rem;color:#667eea;transition:transform .3s ease}.faq-answer{padding:1.5rem;border-top:1px solid #e9ecef;color:#666;line-height:1.6}.contact-form-container{max-width:600px;margin:0 auto}.contact-form{background:#fff;padding:2.5rem;border-radius:12px;box-shadow:0 4px 20px #0000001a}.form-group{margin-bottom:1.5rem}.form-group label{display:block;margin-bottom:.5rem;font-weight:600;color:#2c3e50}.form-group input,.form-group select,.form-group textarea{width:100%;padding:12px 15px;border:2px solid #e9ecef;border-radius:8px;font-size:1rem;transition:border-color .3s ease;font-family:inherit}.form-group input:focus,.form-group select:focus,.form-group textarea:focus{outline:none;border-color:#667eea}.form-group textarea{resize:vertical;min-height:120px}.submit-btn{background:#667eea;color:#fff;padding:15px 30px;border:none;border-radius:8px;font-size:1.1rem;font-weight:600;cursor:pointer;width:100%;transition:all .3s ease}.submit-btn:hover{background:#5a6fd8;transform:translateY(-2px)}.form-response{margin-top:1rem;padding:1rem;border-radius:8px;text-align:center}.form-response.success{background:#d4edda;color:#155724;border:1px solid #c3e6cb}.form-response.error{background:#f8d7da;color:#721c24;border:1px solid #f5c6cb}.footer{background:#1a1a1a;color:#fff;padding:3rem 0 1rem}.footer-content{display:grid;grid-template-columns:repeat(auto-fit,minmax(250px,1fr));gap:2rem;margin-bottom:2rem}.footer-section h4{margin-bottom:1rem;color:#f39c12;font-size:1.2rem}.footer-section p{color:#bdc3c7;line-height:1.6;margin-bottom:1rem}.footer-section ul{list-style:none}.footer-section ul li{margin-bottom:.5rem}.footer-section ul li a{color:#bdc3c7;text-decoration:none;transition:color .3s ease}.footer-section ul li a:hover{color:#f39c12}.footer-bottom{text-align:center;padding-top:2rem;border-top:1px solid #34495e;color:#bdc3c7}@media (max-width: 768px){.hero .container{grid-template-columns:1fr;text-align:center}.hero-content h1{font-size:2.2rem}.nav-links{display:none}.content-grid{grid-template-columns:1fr;gap:2rem}.mining-cards,.cost-grid{grid-template-columns:1fr}.step{flex-direction:column;text-align:center}.section h2{font-size:2rem}.section-intro{font-size:1.1rem}}@media (max-width: 480px){.container{padding:0 15px}.hero{padding:2rem 0}.hero-content h1{font-size:1.8rem}.section{padding:2rem 0}.card,.contact-form{padding:1.5rem}}