:root{font-family:system-ui,Avenir,Helvetica,Arial,sans-serif;line-height:1.5;font-weight:400;font-synthesis:none;text-rendering:optimizeLegibility;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}body{min-width:320px;min-height:100vh}*{margin:0;padding:0;box-sizing:border-box}body{font-family:Segoe UI,Tahoma,Geneva,Verdana,sans-serif;line-height:1.6;color:#1a1a2e}.container{min-height:100vh;background:linear-gradient(135deg,#0077b6,#00b4d8,#90e0ef)}.header{text-align:center;padding:3rem 1rem 2rem;color:#fff}.header h1{font-size:2.8rem;font-weight:700;text-shadow:2px 2px 4px rgba(0,0,0,.2);margin-bottom:.5rem}.tagline{font-size:1.3rem;opacity:.95;font-weight:300}.main-content{max-width:1100px;margin:0 auto;padding:0 1.5rem 3rem}.product-section{display:grid;grid-template-columns:1fr 1fr;gap:3rem;background:#fff;border-radius:20px;padding:2.5rem;box-shadow:0 20px 60px #00000026;margin-bottom:3rem}.product-image-container{position:relative;display:flex;align-items:center;justify-content:center;background:linear-gradient(145deg,#f8f9fa,#e9ecef);border-radius:16px;padding:2rem}.product-image{max-width:100%;height:auto;max-height:350px;filter:drop-shadow(0 10px 20px rgba(0,0,0,.1));transition:transform .3s ease}.product-image:hover{transform:scale(1.05)}.badge{position:absolute;top:1rem;right:1rem;background:linear-gradient(135deg,#ff6b6b,#ee5a5a);color:#fff;padding:.5rem 1rem;border-radius:20px;font-size:.85rem;font-weight:600;box-shadow:0 4px 15px #ee5a5a66}.product-info{display:flex;flex-direction:column;justify-content:center}.product-info h2{font-size:1.8rem;color:#0077b6;margin-bottom:1rem}.product-description{color:#495057;font-size:1.1rem;margin-bottom:1.5rem}.features-list{list-style:none;margin-bottom:2rem}.features-list li{display:flex;align-items:center;gap:1rem;padding:.75rem 0;border-bottom:1px solid #e9ecef;font-size:1.05rem}.features-list li:last-child{border-bottom:none}.feature-icon{font-size:1.4rem}.whatsapp-button{display:inline-flex;align-items:center;justify-content:center;gap:.75rem;background:linear-gradient(135deg,#25d366,#128c7e);color:#fff;text-decoration:none;padding:1rem 2rem;border-radius:12px;font-size:1.15rem;font-weight:600;transition:all .3s ease;box-shadow:0 6px 20px #25d36666}.whatsapp-button:hover{transform:translateY(-3px);box-shadow:0 10px 30px #25d36680}.whatsapp-icon{width:26px;height:26px}.benefits-section{text-align:center}.benefits-section h3{color:#fff;font-size:2rem;margin-bottom:2rem;text-shadow:1px 1px 3px rgba(0,0,0,.15)}.benefits-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:1.5rem}.benefit-card{background:#fffffff2;border-radius:16px;padding:2rem 1.5rem;text-align:center;transition:transform .3s ease;box-shadow:0 8px 25px #0000001a}.benefit-card:hover{transform:translateY(-5px)}.benefit-number{width:50px;height:50px;background:linear-gradient(135deg,#0077b6,#00b4d8);color:#fff;border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:1.5rem;font-weight:700;margin:0 auto 1rem}.benefit-card h4{color:#0077b6;font-size:1.2rem;margin-bottom:.75rem}.benefit-card p{color:#6c757d;font-size:.95rem}.footer{background:#00000026;text-align:center;padding:1.5rem;color:#fff}.footer p{font-size:.9rem;opacity:.9}@media(max-width:900px){.product-section{grid-template-columns:1fr;gap:2rem}.benefits-grid{grid-template-columns:1fr;gap:1rem}.header h1{font-size:2.2rem}}@media(max-width:600px){.header{padding:2rem 1rem 1.5rem}.header h1{font-size:1.8rem}.tagline{font-size:1.1rem}.product-section{padding:1.5rem;border-radius:16px}.product-info h2{font-size:1.5rem}.current-price{font-size:1.8rem}.whatsapp-button{width:100%;padding:1rem}.benefits-section h3{font-size:1.5rem}.benefit-card{padding:1.5rem 1rem}}