.header{position:fixed;top:0;left:0;right:0;z-index:1000;background:rgba(26,26,46,.8);-webkit-backdrop-filter:blur(20px);backdrop-filter:blur(20px);border-bottom:1px solid rgba(255,255,255,.1);transition:all .3s ease}.header.scrolled{background:rgba(26,26,46,.95);box-shadow:0 4px 20px #0000004d}.header-content{display:flex;align-items:center;justify-content:space-between;padding:15px 0}.logo{display:flex;align-items:center;gap:12px;cursor:pointer}.logo-icon{background:linear-gradient(135deg,var(--primary-blue),var(--secondary-blue));border-radius:8px;padding:8px;display:flex;align-items:center;justify-content:center;color:#fff}.logo-text{display:flex;flex-direction:column}.logo-title{font-size:1.5rem;font-weight:700;color:var(--text-primary);line-height:1}.logo-subtitle{font-size:.8rem;color:var(--text-secondary);line-height:1}.nav-desktop{display:flex;align-items:center;gap:30px}.nav-item{display:flex;align-items:center;gap:8px;background:none;border:none;color:var(--text-secondary);font-size:1rem;font-weight:500;cursor:pointer;padding:8px 16px;border-radius:6px;transition:all .3s ease}.nav-item:hover{color:var(--primary-blue);background:rgba(0,168,255,.1)}.nav-item.active{color:var(--primary-blue);background:rgba(0,168,255,.15)}.header-cta{display:flex;align-items:center;gap:8px;font-size:.9rem;padding:10px 20px}.mobile-menu-btn{display:none;background:none;border:none;color:var(--text-primary);cursor:pointer;padding:8px;border-radius:6px;transition:all .3s ease}.mobile-menu-btn:hover{background:rgba(255,255,255,.1)}.nav-mobile{display:none;flex-direction:column;gap:10px;padding:20px 0;border-top:1px solid rgba(255,255,255,.1);overflow:hidden}.nav-mobile .nav-item{justify-content:flex-start;padding:12px 16px;width:100%;text-align:left}@media (max-width: 768px){.nav-desktop,.header-cta{display:none}.mobile-menu-btn{display:block}.nav-mobile{display:flex}.logo-title{font-size:1.3rem}.logo-subtitle{font-size:.7rem}}@media (max-width: 480px){.header-content{padding:10px 0}.logo{gap:8px}.logo-icon{padding:6px}.logo-title{font-size:1.1rem}}.hero{min-height:100vh;display:flex;align-items:center;position:relative;overflow:hidden}.hero-content{display:grid;grid-template-columns:1fr 1fr;gap:60px;align-items:center;position:relative;z-index:1}.hero-text{max-width:600px}.hero-badge{display:inline-flex;align-items:center;gap:8px;background:rgba(255,255,255,.1);-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);border:1px solid rgba(255,255,255,.2);border-radius:20px;padding:8px 16px;font-size:.9rem;color:var(--text-secondary);margin-bottom:20px}.hero-title{font-size:3.5rem;font-weight:800;line-height:1.1;margin-bottom:20px;background:linear-gradient(135deg,var(--primary-blue),var(--accent-orange));-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.hero-subtitle{display:block;font-size:1.2rem;font-weight:400;color:var(--text-secondary);margin-top:10px}.hero-description{font-size:1.1rem;line-height:1.7;color:var(--text-secondary);margin-bottom:40px}.hero-features{display:grid;grid-template-columns:repeat(2,1fr);gap:20px;margin-bottom:40px}.hero-feature{display:flex;align-items:center;gap:12px;padding:12px 16px;background:rgba(255,255,255,.05);border-radius:8px;border:1px solid rgba(255,255,255,.1);transition:all .3s ease}.hero-feature:hover{background:rgba(255,255,255,.1);transform:translateY(-2px)}.hero-actions{display:flex;gap:20px;margin-bottom:40px}.hero-cta{padding:16px 32px;font-size:1.1rem;display:flex;align-items:center;gap:10px}.hero-stats{display:flex;gap:40px}.stat{display:flex;flex-direction:column;align-items:center;text-align:center}.stat-number{font-size:1.8rem;font-weight:700;color:var(--primary-blue);line-height:1}.stat-label{font-size:.9rem;color:var(--text-secondary);margin-top:4px}.hero-visual{position:relative;display:flex;justify-content:center;align-items:center}.hero-image-container{position:relative;width:100%;max-width:500px}.hero-image{width:100%;height:400px;background:linear-gradient(135deg,rgba(0,168,255,.1),rgba(255,107,53,.1));border-radius:20px;border:2px solid rgba(255,255,255,.1);position:relative;overflow:hidden}.image-overlay{position:absolute;top:0;left:0;right:0;bottom:0;display:flex;align-items:center;justify-content:center;background:rgba(0,0,0,.3)}.ai-indicator{display:flex;align-items:center;justify-content:center;gap:10px;margin-bottom:30px;font-size:1.1rem;font-weight:600}.ai-dot{width:12px;height:12px;background:var(--primary-blue);border-radius:50%;animation:pulse 2s infinite}.target-indicators{display:flex;gap:20px;justify-content:center}.target-box{width:60px;height:60px;border:2px solid var(--primary-blue);border-radius:8px;position:relative;animation:glow 2s infinite}.target-box:before{content:"";position:absolute;top:50%;left:50%;width:8px;height:8px;background:var(--primary-blue);border-radius:50%;transform:translate(-50%,-50%)}.floating-cards{position:absolute;top:0;left:0;right:0;bottom:0;pointer-events:none}.floating-card{position:absolute;display:flex;align-items:center;gap:8px;background:rgba(255,255,255,.1);-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);border:1px solid rgba(255,255,255,.2);border-radius:12px;padding:12px 16px;color:#fff;font-size:.9rem;font-weight:500}.card-1{top:20%;left:-20%}.card-2{bottom:20%;right:-20%}@media (max-width: 1024px){.hero-content{grid-template-columns:1fr;gap:40px;text-align:center}.hero-features{grid-template-columns:1fr;max-width:400px;margin-left:auto;margin-right:auto}.hero-actions{justify-content:center;flex-wrap:wrap}}@media (max-width: 768px){.hero-title{font-size:2.5rem}.hero-actions{flex-direction:column;align-items:center}.hero-cta{width:100%;max-width:300px}}.features{background:linear-gradient(135deg,rgba(26,26,46,.8) 0%,rgba(22,33,62,.8) 100%);position:relative}.features:before{content:"";position:absolute;top:0;left:0;right:0;bottom:0;background:radial-gradient(circle at 20% 50%,rgba(0,168,255,.05) 0%,transparent 50%),radial-gradient(circle at 80% 20%,rgba(255,107,53,.05) 0%,transparent 50%);pointer-events:none}.section-header{text-align:center;margin-bottom:80px}.features-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(350px,1fr));gap:30px;margin-bottom:80px}.feature-card{text-align:center;padding:40px 30px;position:relative;overflow:hidden}.feature-card:before{content:"";position:absolute;top:0;left:0;right:0;height:3px;background:linear-gradient(90deg,var(--primary-blue),var(--accent-orange));transform:scaleX(0);transition:transform .3s ease}.feature-card:hover:before{transform:scaleX(1)}.feature-icon{margin-bottom:20px;display:inline-flex;align-items:center;justify-content:center;width:80px;height:80px;background:rgba(255,255,255,.05);border-radius:50%;border:2px solid rgba(255,255,255,.1);transition:all .3s ease}.feature-card:hover .feature-icon{transform:scale(1.1);border-color:currentColor;background:rgba(255,255,255,.1)}.feature-title{font-size:1.4rem;font-weight:600;margin-bottom:15px;color:var(--text-primary)}.feature-description{color:var(--text-secondary);line-height:1.6;font-size:1rem}.features-stats{margin-bottom:80px}.stats-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:30px}.stat-card{text-align:center;padding:30px 20px;background:rgba(255,255,255,.03);border-radius:12px;border:1px solid rgba(255,255,255,.1);transition:all .3s ease}.stat-card:hover{transform:translateY(-5px);background:rgba(255,255,255,.05);border-color:var(--primary-blue)}.stat-icon{color:var(--primary-blue);margin-bottom:15px}.stat-number{font-size:2.5rem;font-weight:700;color:var(--primary-blue);line-height:1;margin-bottom:8px}.stat-label{color:var(--text-secondary);font-size:.9rem;font-weight:500}.features-cta{text-align:center;padding:60px 40px;background:linear-gradient(135deg,rgba(0,168,255,.1),rgba(255,107,53,.1));border-radius:20px;border:1px solid rgba(255,255,255,.1)}.cta-content h3{font-size:2rem;font-weight:700;margin-bottom:15px;color:var(--text-primary)}.cta-content p{font-size:1.1rem;color:var(--text-secondary);margin-bottom:30px;max-width:500px;margin-left:auto;margin-right:auto}.cta-content .btn{padding:16px 40px;font-size:1.1rem}@media (max-width: 1024px){.features-grid{grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:25px}.stats-grid{grid-template-columns:repeat(auto-fit,minmax(150px,1fr));gap:20px}}@media (max-width: 768px){.features-grid{grid-template-columns:1fr;gap:20px}.feature-card{padding:30px 20px}.feature-title{font-size:1.2rem}.stats-grid{grid-template-columns:repeat(2,1fr)}.stat-number{font-size:2rem}.cta-content h3{font-size:1.5rem}.cta-content p{font-size:1rem}}@media (max-width: 480px){.stats-grid{grid-template-columns:1fr}.features-cta{padding:40px 20px}.cta-content h3{font-size:1.3rem}}.download-content{display:flex;flex-direction:column;gap:40px}.version-cards{display:flex;gap:30px;justify-content:center;flex-wrap:wrap;margin-bottom:40px}.version-card{background:rgba(255,255,255,.05);border:1.5px solid rgba(0,168,255,.15);border-radius:16px;padding:32px 28px;min-width:260px;max-width:320px;cursor:pointer;transition:all .3s;position:relative;box-shadow:0 4px 24px #00a8ff14}.version-card.selected,.version-card:hover{border-color:var(--primary-blue);box-shadow:0 8px 32px #00a8ff2e;background:rgba(0,168,255,.08)}.version-card.popular{border-color:var(--accent-orange)}.popular-badge{position:absolute;top:18px;right:18px;background:var(--accent-orange);color:#fff;font-size:.85rem;padding:4px 10px;border-radius:12px;display:flex;align-items:center;gap:4px;font-weight:600}.version-header{display:flex;align-items:center;gap:16px;margin-bottom:10px}.version-icon{background:rgba(255,255,255,.12);border-radius:50%;padding:10px;display:flex;align-items:center;justify-content:center}.version-info{display:flex;flex-direction:column;align-items:flex-start}.version-name{font-size:1.2rem;font-weight:700;color:var(--primary-blue)}.version-price{font-size:1.1rem;color:var(--accent-orange);font-weight:600}.version-description{color:var(--text-secondary);margin:10px 0 16px;font-size:.98rem}.version-features{list-style:none;padding:0;margin:0}.version-features li{display:flex;align-items:center;gap:8px;color:var(--text-primary);font-size:.97rem;margin-bottom:6px}.download-section{display:flex;flex-direction:column;align-items:center;gap:18px;margin-bottom:30px}.download-info{text-align:center}.selected-version h3{color:var(--primary-blue);font-size:1.1rem;margin-bottom:4px}.selected-version p{color:var(--text-secondary);font-size:.95rem}.download-btn{margin-top:18px;min-width:180px;min-height:44px;font-size:1.08rem;display:flex;align-items:center;justify-content:center;gap:8px}.download-btn.downloading{opacity:.7;pointer-events:none}.loading-spinner{width:18px;height:18px;border:3px solid #fff;border-top:3px solid var(--primary-blue);border-radius:50%;animation:spin 1s linear infinite;margin-right:8px}@keyframes spin{0%{transform:rotate(0)}to{transform:rotate(360deg)}}.download-notes{margin-top:10px;display:flex;flex-direction:column;gap:6px;align-items:center}.note{display:flex;align-items:center;gap:6px;color:var(--text-secondary);font-size:.95rem}@media (max-width: 900px){.version-cards{flex-direction:column;align-items:center}}@media (max-width: 600px){.download-content{gap:24px}.version-card{min-width:90vw;max-width:98vw;padding:20px 10px}}.testimonials{background:linear-gradient(135deg,rgba(26,26,46,.8) 0%,rgba(22,33,62,.8) 100%);position:relative}.testimonials:before{content:"";position:absolute;top:0;left:0;right:0;bottom:0;background:radial-gradient(circle at 30% 70%,rgba(0,168,255,.05) 0%,transparent 50%),radial-gradient(circle at 70% 30%,rgba(255,107,53,.05) 0%,transparent 50%);pointer-events:none}.testimonials-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(350px,1fr));gap:30px;margin-bottom:60px}.testimonial-card{padding:30px;position:relative;overflow:hidden}.testimonial-card:before{content:"";position:absolute;top:0;left:0;right:0;height:3px;background:linear-gradient(90deg,var(--primary-blue),var(--accent-orange));transform:scaleX(0);transition:transform .3s ease}.testimonial-card:hover:before{transform:scaleX(1)}.testimonial-header{display:flex;align-items:center;gap:15px;margin-bottom:20px}.avatar{width:50px;height:50px;background:linear-gradient(135deg,var(--primary-blue),var(--secondary-blue));border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:1.5rem;color:#fff}.user-info{flex:1}.user-name{font-size:1.1rem;font-weight:600;color:var(--text-primary);margin-bottom:4px}.user-role{font-size:.9rem;color:var(--text-secondary)}.rating{display:flex;gap:2px}.testimonial-content{position:relative;margin-bottom:20px}.quote-icon{color:var(--primary-blue);margin-bottom:10px}.testimonial-content p{color:var(--text-secondary);line-height:1.6;font-size:1rem}.testimonial-features{display:flex;flex-wrap:wrap;gap:8px}.feature-tag{background:rgba(0,168,255,.1);color:var(--primary-blue);padding:4px 12px;border-radius:20px;font-size:.8rem;font-weight:500;border:1px solid rgba(0,168,255,.2)}.testimonials-cta{text-align:center;padding:50px 40px;background:linear-gradient(135deg,rgba(0,168,255,.1),rgba(255,107,53,.1));border-radius:20px;border:1px solid rgba(255,255,255,.1)}.cta-content h3{font-size:1.8rem;font-weight:700;margin-bottom:15px;color:var(--text-primary)}.cta-content p{font-size:1.1rem;color:var(--text-secondary);margin-bottom:25px}.cta-content .btn{padding:14px 28px;font-size:1.1rem;display:inline-flex;align-items:center;gap:10px}@media (max-width: 768px){.testimonials-grid{grid-template-columns:1fr;gap:20px}.testimonial-card{padding:20px}.testimonials-cta{padding:30px 20px}.cta-content h3{font-size:1.5rem}}.App{min-height:100vh;background:linear-gradient(135deg,var(--dark-bg) 0%,var(--darker-bg) 50%,#0f3460 100%)}main{padding-top:80px}@media (max-width: 768px){main{padding-top:60px}}.btn{padding:12px 24px;border:none;border-radius:6px;font-weight:600;cursor:pointer;transition:all .3s ease;text-decoration:none;display:inline-block;text-align:center}.btn-primary{background:linear-gradient(135deg,var(--primary-blue),var(--secondary-blue));color:#fff;box-shadow:0 4px 15px #00a8ff4d}.btn-primary:hover{transform:translateY(-2px);box-shadow:0 6px 20px #00a8ff66}.btn-secondary{background:transparent;color:var(--primary-blue);border:2px solid var(--primary-blue)}.btn-secondary:hover{background:var(--primary-blue);color:#fff}.btn-success{background:linear-gradient(135deg,var(--success-green),#45a049);color:#fff;box-shadow:0 4px 15px #4caf504d}.btn-success:hover{transform:translateY(-2px);box-shadow:0 6px 20px #4caf5066}.card{background:rgba(255,255,255,.05);-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);border:1px solid rgba(255,255,255,.1);border-radius:12px;padding:24px;transition:all .3s ease}.card:hover{transform:translateY(-5px);box-shadow:0 10px 30px #00a8ff33}.container{max-width:1200px;margin:0 auto;padding:0 20px}.section{padding:80px 0}.section-title{font-size:2.5rem;font-weight:700;text-align:center;margin-bottom:20px;background:linear-gradient(135deg,var(--primary-blue),var(--accent-orange));-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.section-subtitle{font-size:1.2rem;color:var(--text-secondary);text-align:center;margin-bottom:60px;max-width:600px;margin-left:auto;margin-right:auto}.grid{display:grid;gap:30px}.grid-2{grid-template-columns:repeat(auto-fit,minmax(300px,1fr))}.grid-3{grid-template-columns:repeat(auto-fit,minmax(250px,1fr))}.grid-4{grid-template-columns:repeat(auto-fit,minmax(200px,1fr))}@media (max-width: 768px){.grid-2,.grid-3,.grid-4{grid-template-columns:1fr}.section{padding:40px 0}.section-title{font-size:2rem}}:root{--primary-blue: #00a8ff;--secondary-blue: #0097e6;--accent-orange: #ff6b35;--dark-bg: #1a1a2e;--darker-bg: #16213e;--text-primary: #ffffff;--text-secondary: #b8b8b8;--success-green: #4CAF50;--warning-yellow: #FFC107;--danger-red: #f44336}*{margin:0;padding:0;box-sizing:border-box}body{font-family:BlinkMacSystemFont,Segoe UI,Roboto,Oxygen,Ubuntu,Cantarell,sans-serif;background:linear-gradient(135deg,var(--dark-bg) 0%,var(--darker-bg) 50%,#0f3460 100%);color:var(--text-primary);line-height:1.6;overflow-x:hidden}::-webkit-scrollbar{width:8px}::-webkit-scrollbar-track{background:rgba(255,255,255,.1)}::-webkit-scrollbar-thumb{background:var(--primary-blue);border-radius:4px}::-webkit-scrollbar-thumb:hover{background:var(--secondary-blue)}@keyframes fadeIn{0%{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}@keyframes pulse{0%,to{opacity:1}50%{opacity:.7}}@keyframes glow{0%,to{box-shadow:0 0 5px var(--primary-blue)}50%{box-shadow:0 0 20px var(--primary-blue),0 0 30px var(--primary-blue)}}.fade-in{animation:fadeIn .6s ease-out}.pulse{animation:pulse 2s infinite}.glow{animation:glow 2s infinite}