*{margin:0;padding:0;box-sizing:border-box}.body{font-family:Inter,-apple-system,BlinkMacSystemFont,sans-serif;line-height:1.6;color:#2c3e50;background:linear-gradient(135deg,#667eea,#764ba2)}.container{max-width:1200px;margin:0 auto;padding:0 20px}header{padding:20px 0;background:hsla(0,0%,100%,.95);-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);position:sticky;top:0;z-index:100;border-bottom:1px solid hsla(0,0%,100%,.2)}.header-content{justify-content:space-between}.header-content,.logo{display:flex;align-items:center}.logo{font-size:28px;font-weight:700;color:#667eea;gap:10px}.brain-icon{font-size:32px}.cta-button{background:linear-gradient(135deg,#667eea,#764ba2);color:#fff;padding:12px 24px;border:none;border-radius:30px;font-weight:600;cursor:pointer;transition:all .3s ease;text-decoration:none;display:inline-block}.cta-button:hover{transform:translateY(-2px);box-shadow:0 10px 25px rgba(102,126,234,.3)}.hero{padding:80px 0;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"><circle cx="200" cy="200" r="100" fill="rgba(255,255,255,0.1)"/><circle cx="800" cy="300" r="150" fill="rgba(255,255,255,0.05)"/><circle cx="400" cy="700" r="80" fill="rgba(255,255,255,0.08)"/></svg>');pointer-events:none}.hero-content{position:relative;z-index:2}.hero h1{font-size:3.5rem;font-weight:700;margin-bottom:20px;line-height:1.2}.hero-subtitle{font-size:1.3rem;margin-bottom:30px;opacity:.9;max-width:600px;margin-left:auto;margin-right:auto}.journey-highlight{background:hsla(0,0%,100%,.2);padding:20px 30px;border-radius:15px;margin:40px auto;max-width:400px;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);border:1px solid hsla(0,0%,100%,.3)}.journey-highlight h3{font-size:1.4rem;margin-bottom:10px}.problem-section{background:#fff;padding:80px 0}.section-header{text-align:center;margin-bottom:60px}.section-header h2{font-size:2.5rem;margin-bottom:20px;color:#2c3e50}.section-header p{font-size:1.2rem;color:#7f8c8d;max-width:600px;margin:0 auto}.pain-points{display:grid;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:40px;margin-top:60px}.pain-point{background:#f8f9fa;padding:30px;border-radius:15px;text-align:center;border-left:4px solid #e74c3c}.pain-point-icon{font-size:2.5rem;margin-bottom:20px;display:block}.solution-section{background:linear-gradient(135deg,#f093fb,#f5576c);color:#fff;padding:80px 0}.solution-features{display:grid;grid-template-columns:repeat(auto-fit,minmax(250px,1fr));gap:40px;margin-top:60px}.feature{background:hsla(0,0%,100%,.1);padding:30px;border-radius:15px;text-align:center;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);border:1px solid hsla(0,0%,100%,.2);transition:transform .3s ease}.feature:hover{transform:translateY(-5px)}.feature-icon{font-size:2.5rem;margin-bottom:20px;display:block}.how-it-works{background:#fff;padding:80px 0}.steps{display:grid;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:40px;margin-top:60px}.step{text-align:center;position:relative}.step-number{background:linear-gradient(135deg,#667eea,#764ba2);color:#fff;width:60px;height:60px;border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:1.5rem;font-weight:700;margin:0 auto 20px}.audiences-section{background:#f8f9fa;padding:80px 0}.audience-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:30px;margin-top:60px}.audience-card{background:#fff;padding:30px;border-radius:15px;box-shadow:0 5px 20px rgba(0,0,0,.1);transition:transform .3s ease;border-top:4px solid #667eea}.audience-card:hover{transform:translateY(-5px)}.audience-icon{font-size:2.5rem;margin-bottom:15px;display:block}.audience-card h3{color:#2c3e50;margin-bottom:15px;font-size:1.3rem}.audience-card p{color:#7f8c8d;line-height:1.6}.testimonials{display:grid;grid-template-columns:repeat(auto-fit,minmax(350px,1fr));gap:40px;margin-top:60px}.testimonial{background:#fff;padding:30px;border-radius:15px;box-shadow:0 5px 20px rgba(0,0,0,.1)}.testimonial-quote{font-style:italic;margin-bottom:20px;font-size:1.1rem}.testimonial-author{font-weight:600;color:#667eea}.final-cta{background:linear-gradient(135deg,#667eea,#764ba2);color:#fff;padding:80px 0;text-align:center}.cta-large{background:#fff;color:#667eea;padding:20px 40px;font-size:1.3rem;font-weight:700;border:none;border-radius:50px;cursor:pointer;transition:all .3s ease;margin:30px 10px;text-decoration:none;display:inline-block}.cta-large:hover{transform:translateY(-3px);box-shadow:0 15px 35px rgba(0,0,0,.2)}.guarantee{margin-top:40px;padding:20px;background:hsla(0,0%,100%,.1);border-radius:10px;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px)}footer{background:#2c3e50;color:#fff;padding:40px 0;text-align:center}@media (max-width:768px){.hero h1{font-size:2.5rem}.hero-subtitle{font-size:1.1rem}.section-header h2{font-size:2rem}.container{padding:0 15px}}@keyframes fadeInUp{0%{opacity:0;transform:translateY(30px)}to{opacity:1;transform:translateY(0)}}.fade-in{animation:fadeInUp .8s ease forwards}