.hero-image, .about-image {
    width: 100%;
    height: auto;
    margin: 20px 0;
}

body {
    font-family: Arial, sans-serif;
    margin: 0;
    padding: 0;
    background-color: #f4f4f4;
}

header {
    background: #35424a;
    color: white;
    padding: 1rem 0;
    text-align: center;
}

nav ul {
    list-style: none;
    padding: 0;
}

nav ul li {
    display: inline;
    margin: 0 15px;
}

nav ul li a {
    color: white;
    text-decoration: none;
}

main {
    padding: 20px;
    max-width: 800px;
    margin: auto;
    background: white;
    box-shadow: 0 0 10px rgba(0, 0, 0, 0.1);
}

h2 {
    color: #35424a;
}

footer {
    text-align: center;
    padding: 1rem 0;
    background: #35424a;
    color: white;
    position: relative;
    bottom: 0;
    width: 100%;
}