.index_navbar{background-color:#1a1a1a;padding:1rem 0;position:sticky;top:0;z-index:10;border-bottom:1px solid #333}.index_nav-container{max-width:1200px;margin:0 auto;display:flex;justify-content:space-between;align-items:center;padding:0 2rem}.nav-brand{display:flex;align-items:center;gap:.5rem}.brand-text{color:#888;font-size:.9rem}.brand-logo{color:#ffffff;font-size:1.5rem;font-weight:700}.nav-menu{display:flex;gap:2rem}.nav-link{color:#cccccc;text-decoration:none;transition:color .3s ease}.nav-link:hover{color:#ffffff}.btn-register{background-color:transparent;border:1px solid #666;color:#ffffff;padding:.5rem 1rem;border-radius:4px;cursor:pointer;transition:all .3s ease}.btn-register:hover{border-color:#0066ff;color:#0066ff}.hero{padding:4rem 0 6rem;background:linear-gradient(135deg,#1a1a1a,#2a2a2a)}.hero-container{max-width:1200px;margin:0 auto;padding:0 2rem;display:grid;grid-template-columns:1fr 1fr;gap:4rem;align-items:center}.hero-title{font-size:3rem;font-weight:700;margin-bottom:1rem;line-height:1.2;color:#ffffff}.highlight{color:#0066ff;background:linear-gradient(45deg,#0066ff,#00a3ff);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.hero-subtitle{font-size:1.1rem;color:#cccccc;margin-bottom:2rem}.btn-cta{background:linear-gradient(45deg,#0066ff,#00a3ff);border:none;color:white;padding:1rem 2rem;font-size:1rem;border-radius:6px;cursor:pointer;transition:transform .3s ease;font-weight:600}.btn-cta:hover{transform:translateY(-2px)}.hero-demo{background-color:#2a2a2a;border-radius:12px;padding:1.5rem;border:1px solid #333}.demo-tabs{display:flex;gap:1rem;margin-bottom:1rem;flex-wrap:wrap}.tab{padding:.5rem 1rem;background-color:#333;border-radius:20px;font-size:.9rem;cursor:pointer;transition:all .3s ease}.tab.active{background-color:#0066ff;color:white}.demo-content{background-color:#1a1a1a;border-radius:8px;padding:2rem;min-height:200px}.demo-placeholder{width:100%;height:200px;background:linear-gradient(45deg,#333,#444);border-radius:8px;display:flex;align-items:center;justify-content:center;color:#888}.features{padding:6rem 0;background-color:#1a1a1a}.features-container{max-width:1200px;margin:0 auto;padding:0 2rem}.feature-item{display:grid;gap:4rem;align-items:center;margin-bottom:6rem}.feature-item,.feature-item.reverse{grid-template-columns:1fr 1fr}.feature-item.reverse .feature-content{order:2}.feature-item.reverse .feature-image{order:1}.feature-content h3{font-size:2rem;margin-bottom:1rem;color:#ffffff}.feature-content p{font-size:1.1rem;color:#cccccc;line-height:1.8;margin-bottom:1.5rem}.feature-image{position:relative;display:flex;flex-wrap:wrap;gap:1rem;justify-content:center}.feature-image img{max-width:100%;border-radius:12px;box-shadow:0 10px 30px rgba(0,0,0,.3)}.platform-icons{display:grid;grid-template-columns:repeat(3,1fr);gap:.5rem;margin-top:1rem}.platform-icons img{width:40px;height:40px;border-radius:8px}.sample-images{display:grid;grid-template-columns:1fr 1fr;gap:1rem;margin-top:1rem}.sample-images img{width:100%;height:auto}.category-buttons{display:flex;gap:1rem;flex-wrap:wrap}.category-btn{background-color:#333;border:none;color:#cccccc;padding:.7rem 1.5rem;border-radius:20px;cursor:pointer;transition:all .3s ease}.category-btn:hover{background-color:#0066ff;color:white}.product-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:1rem}.product-grid img{width:100%;height:200px;object-fit:cover}.tools{padding:6rem 0;background:linear-gradient(135deg,#2a2a2a,#1a1a1a)}.tools-container{max-width:1200px;margin:0 auto;padding:0 2rem;text-align:center}.tools-container h2{font-size:2.5rem;margin-bottom:3rem;color:#ffffff;font-weight:700}.tools-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(250px,1fr));gap:2rem}.tool-item{background-color:#2a2a2a;padding:2rem;border-radius:12px;border:1px solid #333;transition:transform .3s ease;text-align:center}.tool-item:hover{transform:translateY(-5px);border-color:#0066ff}.tool-item img{width:80px;height:80px;margin-bottom:1rem;border-radius:8px}.tool-item h4{font-size:1.3rem;margin-bottom:.5rem;color:#ffffff}.tool-item p{color:#cccccc;font-size:.9rem}.workflow{padding:6rem 0;background-color:#1a1a1a}.workflow-container{max-width:1200px;margin:0 auto;padding:0 2rem;text-align:center}.workflow-container h2{font-size:2.5rem;margin-bottom:3rem;color:#ffffff}.workflow-items{display:grid;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:2rem}.workflow-item{background-color:#2a2a2a;border-radius:12px;overflow:hidden;border:1px solid #333}.workflow-item img{width:100%;height:200px;object-fit:cover}.testimonials{padding:6rem 0;background:linear-gradient(135deg,#2a2a2a,#1a1a1a)}.testimonials-container{max-width:1200px;margin:0 auto;padding:0 2rem;text-align:center;font-weight:700}.testimonials-container h2{font-size:2.5rem;margin-bottom:3rem;color:#ffffff}.testimonials-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:2rem}.testimonial-item{background-color:#333;padding:2rem;border-radius:12px;text-align:left}.testimonial-avatar{width:60px;height:60px;border-radius:50%;background-color:#555;display:flex;align-items:center;justify-content:center;font-weight:700;margin-bottom:1rem;object-fit:cover}.testimonial-item h4{color:#ffffff;margin-bottom:.5rem}.testimonial-title{color:#0066ff;font-size:.9rem;margin-bottom:1rem}.testimonial-item p{color:#cccccc;line-height:1.6}.partners{padding:4rem 0;background-color:#1a1a1a}.partners-container{max-width:1200px;margin:0 auto;padding:0 2rem}.partners-logos{display:grid;grid-template-columns:repeat(auto-fit,minmax(150px,1fr));gap:2rem;align-items:center;justify-items:center}.partners-logos img{height:60px;width:auto;filter:grayscale(1) brightness(.7);transition:all .3s ease}.partners-logos img:hover{filter:grayscale(0) brightness(1)}.cta{padding:6rem 0;background:linear-gradient(135deg,#0066ff,#00a3ff);text-align:center}.cta-container h2{font-size:3rem;margin-bottom:1rem;color:white}.cta-container h3{font-size:2rem;margin-bottom:2rem;color:white}.cta .btn-cta{background:rgba(255,255,255,.2);backdrop-filter:blur(10px);border:2px solid white;color:white}.cta .btn-cta:hover{background:white;color:#0066ff}.cta-subtitle{margin-top:1rem;font-style:italic;color:rgba(255,255,255,.8)}.footer{background-color:#0a0a0a;padding:3rem 0 1rem}.footer-container{max-width:1200px;margin:0 auto;padding:0 2rem;display:grid;grid-template-columns:1fr auto;gap:3rem}.footer-left{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:2rem}.footer-section h4{color:#ffffff;margin-bottom:1rem;font-size:1.1rem}.footer-section ul{list-style:none}.footer-section li{margin-bottom:.5rem}.footer-section a{color:#cccccc;text-decoration:none;transition:color .3s ease}.footer-section a:hover{color:#0066ff}.qrcode{text-align:center}.qrcode img{width:120px;height:120px;border-radius:8px;margin-bottom:.5rem}.qrcode p{color:#cccccc;font-size:.9rem}.footer-bottom{border-top:1px solid #333;margin-top:2rem;padding-top:1rem;text-align:center;color:#888;font-size:.8rem}@media (max-width:768px){.nav-container{flex-direction:column;gap:1rem}.nav-menu{order:3;flex-wrap:wrap;justify-content:center;display:none}.hero-container{grid-template-columns:1fr;gap:2rem;text-align:center}.hero-title{font-size:2rem}.feature-item,.feature-item.reverse{grid-template-columns:1fr;gap:2rem;text-align:center}.feature-item.reverse .feature-content,.feature-item.reverse .feature-image{order:0}.cta-container h2,.testimonials-container h2,.tools-container h2,.workflow-container h2{font-size:2rem}.cta-container h3{font-size:1.5rem}.footer-container{grid-template-columns:1fr;text-align:center}.category-buttons,.demo-tabs{justify-content:center}}@media (max-width:480px){.feature-content h3,.hero-title{font-size:1.5rem}.testimonials-grid,.tools-grid,.workflow-items{grid-template-columns:1fr}.partners-logos{grid-template-columns:repeat(2,1fr)}}