.header{background-color:#000;padding:1rem 0}.header .logo{max-width:150px}.header .logo img{width:100%;height:auto}.hero{min-height:60vh;width:100%;position:relative;display:flex;align-items:center;justify-content:center;background:linear-gradient(#0009,#0009),url(/family.jpg);background-size:cover;background-position:center;background-repeat:no-repeat}.hero .container{text-align:center;color:#fff;padding:2rem;max-width:800px;margin:0 auto}.hero h1{font-size:3.5rem;margin-bottom:1rem;color:#fff}.hero p{font-size:1.2rem;margin-bottom:2rem;color:#fff}.dni-form{display:flex;flex-direction:column;gap:1rem;align-items:center}.dni-form input[type=text]{padding:1rem;width:100%;max-width:300px;border:none;border-radius:5px;font-size:1rem}.privacy-policy{display:flex;align-items:center;gap:.5rem;color:#fff}.primary-button{background-color:#007bff;color:#fff;border:none;padding:1rem 2rem;border-radius:5px;cursor:pointer;font-size:1rem;font-weight:700;transition:background-color .3s ease}.primary-button:hover{background-color:#0056b3}.modal-overlay{position:fixed;top:0;left:0;right:0;bottom:0;background-color:#00000080;display:flex;justify-content:center;align-items:center;z-index:1000;overflow-y:auto;padding:20px}.modal-content{background-color:#fff;padding:2rem;border-radius:8px;position:relative;max-width:500px;width:90%;color:#000;margin:auto;max-height:90vh;overflow-y:auto}.modal-content h2{color:#000;margin-bottom:1rem}.modal-content p{color:#000;line-height:1.5}.modal-close{position:absolute;top:10px;right:5px;background:none;border:none;font-size:1rem;cursor:pointer;color:#000;float:right;margin-bottom:1rem;z-index:1}.about-us{padding:4rem 0;background-color:#fff}.about-us h2{text-align:center;margin-bottom:2rem}.about-us p{max-width:800px;margin:0 auto;text-align:center;margin-bottom:1rem}.features{padding:4rem 0;background-color:#f5f5f5}.problems,.solutions{display:grid;grid-template-columns:repeat(auto-fit,minmax(250px,1fr));gap:2rem;margin-bottom:4rem}.feature-card{padding:1.5rem;background-color:#fff;border-radius:10px;box-shadow:0 2px 4px #0000001a}.feature-card h3{color:var(--primary-color);margin-bottom:1rem}.footer{background-color:#fff;color:#000;padding:2rem 0;text-align:center}.social-links{display:flex;justify-content:center;gap:2rem;margin-bottom:1rem}.social-links a{color:#000;text-decoration:none}.copyright{font-size:.9rem}:root{--primary-color: #0066cc;--text-color: #333333;--background-color: #ffffff}*{margin:0;padding:0;box-sizing:border-box}body{font-family:Arial,sans-serif;line-height:1.6;color:var(--text-color)}.container{max-width:1200px;margin:0 auto;padding:0 20px}button{cursor:pointer;border:none;padding:10px 20px;border-radius:5px;font-weight:700}.primary-button{background-color:var(--primary-color);color:#fff}