:root{--primary-color:#0056b3;--primary-dark:#004494;--secondary-color:#6c757d;--secondary-dark:#5a6268;--background-color:#fff;--background-alt:#f8f9fa;--text-color:#333;--text-muted:#6c757d;--accent-color:#28a745;--font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,"Helvetica Neue",Arial,sans-serif}*{box-sizing:border-box}body{font-family:var(--font-family);background-color:var(--background-color);color:var(--text-color);margin:0;padding:0;line-height:1.6}h1,h2,h3,h4,h5,h6{margin-top:0;margin-bottom:.5rem;font-weight:700;line-height:1.2}h1{font-size:2.5rem}h2{font-size:2rem}h3{font-size:1.75rem}h4{font-size:1.5rem}h5{font-size:1.25rem}h6{font-size:1rem}a{color:var(--primary-color);text-decoration:none;transition:color .2s}a:hover{color:var(--primary-dark);text-decoration:underline}.container{max-width:1200px;margin:0 auto;padding:0 1rem}.text-center{text-align:center}.section{padding:4rem 0}.bg-alt{background-color:var(--background-alt)}.btn{background-color:var(--primary-color);cursor:pointer;border:none;border-radius:4px;padding:.75rem 1.5rem;font-size:1rem;font-weight:600;transition:background-color .2s,transform .1s;display:inline-block;color:#fff!important;text-decoration:none!important}.btn:hover{background-color:var(--primary-dark);transform:translateY(-1px)}.btn-secondary{background-color:var(--secondary-color)}.btn-secondary:hover{background-color:var(--secondary-dark)}.btn-lg{padding:1rem 2rem;font-size:1.25rem}.card{background:#fff;border:1px solid #eaeaea;border-radius:8px;flex-direction:column;height:100%;padding:1.5rem;transition:transform .2s,box-shadow .2s;display:flex;box-shadow:0 2px 4px #0000000d}.card:hover{transform:translateY(-4px);box-shadow:0 8px 16px #0000001a}.grid{grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:2rem;display:grid}.grid-2{grid-template-columns:repeat(auto-fit,minmax(400px,1fr))}.flex{gap:1rem;display:flex}.flex-center{justify-content:center;align-items:center;display:flex}.flex-column{flex-direction:column}.hero{background:linear-gradient(135deg,var(--background-alt)0%,#fff 100%);padding:6rem 0}.hero h1{color:var(--primary-dark);margin-bottom:1rem;font-size:3.5rem}.hero p{color:var(--text-muted);max-width:600px;margin-bottom:2rem;font-size:1.25rem}@media (max-width:768px){.hero h1{font-size:2.5rem}.grid-2{grid-template-columns:1fr}}.btn-whatsapp{color:#fff!important;background-color:#25d366!important}.btn-whatsapp:hover{background-color:#20ba5a!important}.faq-accordion{max-width:800px;margin:0 auto}.faq-item{background:#fff;border:1px solid #eaeaea;border-radius:8px;margin-bottom:1rem;overflow:hidden}.faq-question{text-align:left;cursor:pointer;width:100%;color:var(--text-color);background:0 0;border:none;justify-content:space-between;align-items:center;padding:1.5rem;font-size:1.1rem;font-weight:600;transition:background-color .2s;display:flex}.faq-question:hover{background-color:var(--background-alt)}.faq-icon{flex-shrink:0;margin-left:1rem;font-size:1.5rem;transition:transform .3s}.faq-icon.open{transform:rotate(45deg)}.faq-answer{max-height:0;padding:0 1.5rem;transition:max-height .3s,padding .3s;overflow:hidden}.faq-answer.open{max-height:500px;padding:0 1.5rem 1.5rem}.faq-answer p{color:var(--text-muted);margin:0;line-height:1.7}