body{font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica,Arial,sans-serif;margin:0;padding:0;background-color:#f4f4f4;color:#333}#app{display:flex;flex-direction:column;min-height:100vh}main{flex-grow:1}a{text-decoration:none;color:brown}header{background-color:#fff;padding:1rem 2rem;box-shadow:0 2px 4px #0000001a;position:sticky;top:0;z-index:10}nav{display:flex;justify-content:space-between;align-items:center}.logo{font-size:1.5rem;font-weight:700}nav ul{list-style:none;margin:0;padding:0;display:flex;gap:1.5rem}.hero{background:linear-gradient(to right,brown,#add8e6);color:#fff;text-align:center;padding:6rem 2rem}.hero-content h1{font-size:3.5rem;margin-bottom:1rem;text-shadow:2px 2px 4px rgba(0,0,0,.3)}.hero-content p{font-size:1.25rem;margin-bottom:2rem}.cta-buttons .btn{padding:.8rem 1.5rem;border-radius:5px;font-weight:700;margin:0 .5rem;transition:background-color .3s ease}.btn-primary{background-color:#fff;color:brown;border:2px solid #fff}.btn-primary:hover{background-color:transparent;color:#fff}.btn-secondary{background-color:transparent;color:#fff;border:2px solid #fff}.btn-secondary:hover{background-color:#fff;color:#add8e6}.features{padding:4rem 2rem;text-align:center}.features h2{font-size:2.5rem;margin-bottom:3rem}.feature-cards{display:flex;justify-content:center;gap:2rem;flex-wrap:wrap}.card{background-color:#fff;padding:2rem;border-radius:10px;box-shadow:0 4px 6px #0000001a;width:300px;text-align:left}.card h3{font-size:1.5rem;margin-bottom:1rem}footer{background-color:#333;color:#fff;text-align:center;padding:1.5rem 2rem}