body {
    font-family: 'Arial', sans-serif;
    margin: 0;
    padding: 0;
}

header {
    background-color: #79bd9a;
    color: #fff;
    padding: 1em;
    text-align: center;
}

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

nav li {
    display: inline;
    margin-right: 20px;
}

section {
    margin: 40px;
}

.hero {
    background-image: url('nature_background.jpg');
    background-size: cover;
    text-align: center;
    color: #fff;
    padding: 100px;
}

.cta-button {
    display: inline-block;
    padding: 10px 20px;
    background-color: #fff;
    color: #79bd9a;
    text-decoration: none;
    font-weight: bold;
    margin-top: 20px;
}

.product-card {
    border: 1px solid #ccc;
    border-radius: 8px;
    padding: 20px;
    margin-bottom: 20px;
}

footer {
    background-color: #79bd9a;
    color: #fff;
    text-align: center;
    padding: 10px;
    position: fixed;
    bottom: 0;
    width: 100%;
}