*{margin:0;padding:0;box-sizing:border-box;font-family:Arial,sans-serif}header{background-color:#1e40af;color:#fff;padding:1rem 2rem}nav{display:flex;justify-content:space-between;align-items:center}.logo{font-size:1.8rem;font-weight:700}.nav-links{list-style:none;display:flex;gap:1.5rem}.nav-links a{color:#fff;text-decoration:none;font-weight:500}.btn-primary{background-color:#3b82f6;color:#fff;padding:.5rem 1.2rem;border-radius:.3rem;text-decoration:none;font-weight:700}.btn-primary:hover{background-color:#2563eb}.hero{text-align:center;padding:5rem 2rem;background-color:#e0f2fe}.hero h2{font-size:2.5rem;margin-bottom:1rem}.hero p{font-size:1.2rem;margin-bottom:2rem}.features{display:flex;justify-content:center;gap:2rem;padding:3rem 2rem;flex-wrap:wrap}.feature-card{background-color:#f3f4f6;padding:2rem;border-radius:.5rem;width:250px;text-align:center;box-shadow:0 4px 6px #0000001a}.feature-card h3{margin-bottom:1rem;color:#1e40af}.feature-card p{color:#334155}footer{background-color:#1e40af;color:#fff;text-align:center;padding:1.5rem 2rem;margin-top:2rem}