*{margin:0;padding:0;box-sizing:border-box}:root{--primary-color: #10b981;--secondary-color: #3b82f6;--text-dark: #1f2937;--text-light: #6b7280;--bg-white: #ffffff;--bg-light: #f9fafb;--bg-blue: #eff6ff;--border-color: #e5e7eb;--shadow: 0 1px 3px rgba(0, 0, 0, .1);--shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, .1)}body{font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Oxygen,Ubuntu,Cantarell,Fira Sans,Droid Sans,Helvetica Neue,sans-serif;line-height:1.6;color:var(--text-dark);background-color:var(--bg-white);overflow-x:hidden}.container{max-width:1200px;margin:0 auto;padding:0 20px}.header{background-color:var(--bg-white);box-shadow:var(--shadow);position:sticky;top:0;z-index:100}.nav-container{max-width:1200px;margin:0 auto;padding:16px 20px;display:flex;justify-content:space-between;align-items:center}.logo h1{font-size:1.25rem;color:var(--primary-color);font-weight:700}.mobile-menu-toggle{display:none;flex-direction:column;gap:4px;background:none;border:none;cursor:pointer;padding:8px}.mobile-menu-toggle span{width:24px;height:3px;background-color:var(--text-dark);border-radius:2px;transition:all .3s ease}.nav-menu{display:flex;gap:32px;list-style:none}.nav-menu a{text-decoration:none;color:var(--text-dark);font-weight:500;transition:color .3s ease}.nav-menu a:hover{color:var(--primary-color)}.hero{background:linear-gradient(135deg,#eff6ff,#dbeafe);padding:80px 20px;text-align:center}.hero-content{max-width:800px;margin:0 auto}.hero-title{font-size:2.5rem;font-weight:700;color:var(--text-dark);margin-bottom:16px;line-height:1.2}.hero-subtitle{font-size:1.25rem;color:var(--text-light);margin-bottom:32px}.hero-buttons{display:flex;gap:16px;justify-content:center;flex-wrap:wrap;margin-bottom:24px}.btn{display:inline-flex;align-items:center;gap:8px;padding:12px 32px;border-radius:8px;font-weight:600;text-decoration:none;transition:all .3s ease;border:none;cursor:pointer;font-size:1rem}.btn-icon{width:20px;height:20px}.btn-primary{background-color:var(--primary-color);color:#fff}.btn-primary:hover{background-color:#059669;transform:translateY(-2px);box-shadow:var(--shadow-lg)}.btn-secondary{background-color:#fff;color:var(--primary-color);border:2px solid var(--primary-color)}.btn-secondary:hover{background-color:var(--primary-color);color:#fff}.hero-phone{display:flex;align-items:center;justify-content:center;gap:8px;font-size:1.5rem;font-weight:700;color:var(--text-dark);margin-top:16px}.hero-phone svg{width:28px;height:28px;fill:var(--primary-color)}.section-title{font-size:2rem;font-weight:700;text-align:center;color:var(--text-dark);margin-bottom:48px}.about{padding:80px 20px;background-color:var(--bg-white)}.about-text{text-align:center;font-size:1.125rem;color:var(--text-light);max-width:600px;margin:0 auto}.tests{padding:80px 20px;background-color:var(--bg-light)}.tests-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:24px;max-width:1200px;margin:0 auto}.test-card{background-color:#fff;padding:32px;border-radius:12px;box-shadow:var(--shadow);text-align:center;transition:transform .3s ease,box-shadow .3s ease}.test-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-lg)}.test-icon{width:64px;height:64px;margin:0 auto 16px;background-color:var(--bg-blue);border-radius:50%;display:flex;align-items:center;justify-content:center}.test-icon svg{width:32px;height:32px;fill:var(--secondary-color)}.test-name{font-size:1.5rem;font-weight:700;color:var(--text-dark);margin-bottom:8px}.test-price{font-size:2rem;font-weight:700;color:var(--primary-color);margin-bottom:8px}.test-time{color:var(--text-light);margin-bottom:24px}.why-choose{padding:80px 20px;background-color:var(--bg-white)}.features-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(250px,1fr));gap:32px;max-width:1200px;margin:0 auto}.feature{text-align:center}.feature-icon{width:64px;height:64px;margin:0 auto 16px;background-color:var(--bg-blue);border-radius:50%;display:flex;align-items:center;justify-content:center}.feature-icon svg{width:32px;height:32px;fill:var(--primary-color)}.feature h3{font-size:1.25rem;color:var(--text-dark)}.report-info{padding:40px 20px;background:linear-gradient(135deg,var(--primary-color) 0%,#059669 100%)}.info-box{max-width:800px;margin:0 auto;display:flex;align-items:center;justify-content:center;gap:16px;text-align:center}.info-box svg{width:32px;height:32px;fill:#fff;flex-shrink:0}.info-box p{color:#fff;font-size:1.125rem;font-weight:500}.contact{padding:80px 20px;background-color:var(--bg-light)}.contact-content{display:grid;grid-template-columns:1fr;gap:32px;max-width:1000px;margin:0 auto}.contact-info{display:flex;flex-direction:column;gap:24px}.contact-item{display:flex;align-items:flex-start;gap:16px;background-color:#fff;padding:24px;border-radius:12px;box-shadow:var(--shadow)}.contact-item svg{width:28px;height:28px;fill:var(--primary-color);flex-shrink:0;margin-top:4px}.contact-item h3{font-size:1.125rem;font-weight:700;color:var(--text-dark);margin-bottom:4px}.contact-item p{color:var(--text-light)}.contact-map{background-color:#fff;border-radius:12px;overflow:hidden;box-shadow:var(--shadow)}.contact-map iframe{display:block}.footer{background-color:var(--text-dark);color:#fff;padding:48px 20px 24px}.footer-content{display:grid;grid-template-columns:1fr;gap:32px;max-width:1200px;margin:0 auto 32px;text-align:center}.footer-info h3{font-size:1.25rem;margin-bottom:12px;color:var(--primary-color)}.footer-info p{color:#9ca3af}.footer-social h4{font-size:1rem;margin-bottom:16px;color:#fff}.social-links{display:flex;gap:16px;justify-content:center}.social-links a{width:40px;height:40px;background-color:#ffffff1a;border-radius:50%;display:flex;align-items:center;justify-content:center;transition:all .3s ease}.social-links a:hover{background-color:var(--primary-color);transform:translateY(-2px)}.social-links svg{width:20px;height:20px;fill:#fff}.footer-cta{text-align:center;margin-bottom:32px}.footer-bottom{text-align:center;padding-top:24px;border-top:1px solid rgba(255,255,255,.1);color:#9ca3af;font-size:.875rem}.whatsapp-float{position:fixed;bottom:24px;right:24px;width:60px;height:60px;background-color:#25d366;border-radius:50%;display:flex;align-items:center;justify-content:center;box-shadow:0 4px 12px #00000026;transition:all .3s ease;z-index:1000}.whatsapp-float:hover{transform:scale(1.1);box-shadow:0 6px 20px #0003}.whatsapp-float svg{width:32px;height:32px;fill:#fff}@media (max-width: 768px){.mobile-menu-toggle{display:flex}.nav-menu{position:absolute;top:100%;left:0;right:0;background-color:#fff;flex-direction:column;gap:0;padding:16px 20px;box-shadow:var(--shadow);display:none}.nav-menu.active{display:flex}.nav-menu li{padding:12px 0;border-bottom:1px solid var(--border-color)}.nav-menu li:last-child{border-bottom:none}.logo h1{font-size:1rem}.hero-title{font-size:1.75rem}.hero-subtitle{font-size:1rem}.hero-phone{font-size:1.25rem}.section-title{font-size:1.5rem;margin-bottom:32px}.hero-buttons{flex-direction:column;align-items:stretch}.btn{width:100%;justify-content:center}.tests-grid{grid-template-columns:1fr}.features-grid{grid-template-columns:1fr;gap:24px}.footer-content{gap:24px}.whatsapp-float{width:56px;height:56px;bottom:20px;right:20px}.whatsapp-float svg{width:28px;height:28px}}@media (min-width: 769px){.contact-content{grid-template-columns:1fr 1fr}.footer-content{grid-template-columns:1fr 1fr;text-align:left}.social-links{justify-content:flex-start}}