*{margin:0;padding:0;box-sizing:border-box}html{scroll-behavior:smooth}body{font-family:DM Sans,sans-serif;background-color:#fff;color:#1a1a2e;line-height:1.6}h1,h2,h3,h4,h5,h6{font-family:Space Grotesk,sans-serif}:root{--primary:#4f46e5;--primary-dark:#4338ca;--secondary:#10b981;--dark:#1a1a2e;--gray:#64748b;--light-gray:#f1f5f9;--white:#fff}.container{max-width:1200px;margin:0 auto;padding:0 24px}.nav{position:fixed;top:0;left:0;right:0;background:hsla(0,0%,100%,.95);-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);z-index:100;padding:16px 0;border-bottom:1px solid #e2e8f0}.nav-content{display:flex;justify-content:space-between;align-items:center}.logo{font-size:1.5rem;font-weight:700;color:var(--primary)}.nav-cta{background:var(--primary);color:#fff;padding:10px 24px;border-radius:8px;text-decoration:none;font-weight:600;transition:background .3s}.nav-cta:hover{background:var(--primary-dark)}.hero{padding:140px 0 80px;background:linear-gradient(135deg,#f8fafc,#e0e7ff)}.hero-content{text-align:center;max-width:800px;margin:0 auto}.hero h1{font-size:3.5rem;font-weight:700;color:var(--dark);margin-bottom:24px;line-height:1.2}.hero p{font-size:1.25rem;color:var(--gray);margin-bottom:40px}.btn-primary{display:inline-block;background:var(--primary);color:#fff;padding:16px 40px;border-radius:8px;text-decoration:none;font-weight:600;font-size:1.1rem;transition:all .3s;border:none;cursor:pointer}.btn-primary:hover{background:var(--primary-dark);transform:translateY(-2px)}.section{padding:80px 0}.section-alt{background:var(--light-gray)}.section-title{font-size:2.5rem;font-weight:700;text-align:center;margin-bottom:20px;color:var(--dark)}.section-subtitle{text-align:center;color:var(--gray);max-width:600px;margin:0 auto 60px;font-size:1.1rem}.problems-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));grid-gap:30px;gap:30px}.problem-card{background:#fff;padding:32px;border-radius:16px;box-shadow:0 4px 20px rgba(0,0,0,.08);text-align:center}.problem-icon{width:64px;height:64px;background:#fee2e2;border-radius:16px;display:flex;align-items:center;justify-content:center;margin:0 auto 20px;color:#dc2626}.problem-card h3{font-size:1.25rem;margin-bottom:12px;color:var(--dark)}.problem-card p{color:var(--gray)}.benefits-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(250px,1fr));grid-gap:24px;gap:24px}.benefit-item{align-items:flex-start;gap:16px;padding:24px;background:#fff;box-shadow:0 2px 10px rgba(0,0,0,.05)}.benefit-icon,.benefit-item{display:flex;border-radius:12px}.benefit-icon{width:48px;height:48px;background:#dcfce7;align-items:center;justify-content:center;color:var(--secondary);flex-shrink:0}.benefit-item h4{font-size:1.1rem;margin-bottom:8px;color:var(--dark)}.benefit-item p{color:var(--gray);font-size:.95rem}.steps-container{display:flex;justify-content:center;gap:40px;flex-wrap:wrap}.step{text-align:center;max-width:280px}.step-number{width:60px;height:60px;background:var(--primary);color:#fff;border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:1.5rem;font-weight:700;margin:0 auto 20px}.step h3{font-size:1.2rem;margin-bottom:12px;color:var(--dark)}.step p{color:var(--gray)}.services-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));grid-gap:24px;gap:24px}.service-card{background:#fff;padding:32px 24px;border-radius:16px;text-align:center;box-shadow:0 4px 20px rgba(0,0,0,.08);transition:transform .3s}.service-card:hover{transform:translateY(-5px)}.service-icon{width:56px;height:56px;background:#e0e7ff;border-radius:14px;display:flex;align-items:center;justify-content:center;margin:0 auto 16px;color:var(--primary)}.service-card h3{font-size:1.1rem;color:var(--dark)}.profit-content{display:flex;align-items:center;justify-content:center;gap:60px;flex-wrap:wrap}.profit-example{background:#fff;padding:40px;border-radius:20px;box-shadow:0 4px 30px rgba(0,0,0,.1);text-align:center}.profit-row{display:flex;justify-content:space-between;align-items:center;padding:16px 0;border-bottom:1px solid #e2e8f0;min-width:280px}.profit-row:last-child{border-bottom:none}.profit-label{color:var(--gray);font-size:1rem}.profit-value{font-size:1.5rem;font-weight:700}.profit-value.cost{color:var(--gray)}.profit-value.sell{color:var(--dark)}.profit-value.profit{color:var(--secondary)}.profit-text{max-width:400px}.profit-text h3{font-size:2rem;margin-bottom:16px;color:var(--dark)}.profit-text p{color:var(--gray);font-size:1.1rem}.testimonials-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));grid-gap:30px;gap:30px}.testimonial-card{background:#fff;padding:32px;border-radius:16px;box-shadow:0 4px 20px rgba(0,0,0,.08)}.testimonial-text{font-style:italic;color:var(--gray);margin-bottom:20px;font-size:1.05rem;line-height:1.7}.testimonial-author{display:flex;align-items:center;gap:12px}.author-avatar{width:48px;height:48px;background:var(--primary);border-radius:50%;display:flex;align-items:center;justify-content:center;color:#fff;font-weight:700}.author-info h4{font-size:1rem;color:var(--dark)}.author-info p{font-size:.9rem;color:var(--gray)}.cta-section{background:var(--primary);color:#fff;text-align:center}.cta-section h2{color:#fff;margin-bottom:16px}.cta-section p{color:hsla(0,0%,100%,.9);margin-bottom:32px}.btn-white{display:inline-block;background:#fff;color:var(--primary);padding:16px 40px;border-radius:8px;text-decoration:none;font-weight:600;font-size:1.1rem;transition:all .3s}.btn-white:hover{transform:translateY(-2px);box-shadow:0 4px 20px rgba(0,0,0,.2)}.footer{background:var(--dark);color:#fff;padding:40px 0;text-align:center}.footer p{opacity:.8}.whatsapp-btn{position:fixed;bottom:30px;right:30px;width:60px;height:60px;background:#25d366;border-radius:50%;display:flex;align-items:center;justify-content:center;color:#fff;box-shadow:0 4px 20px rgba(37,211,102,.4);z-index:1000;transition:all .3s;text-decoration:none}.whatsapp-btn:hover{transform:scale(1.1);box-shadow:0 6px 30px rgba(37,211,102,.5)}@media (max-width:768px){.hero h1{font-size:2.2rem}.section-title{font-size:1.8rem}.profit-content,.steps-container{flex-direction:column}.steps-container{align-items:center}}