body {
    font-family: Arial, sans-serif;
    margin: 0;
    background-color: #f5f5f5;
    color: #222;
}
header {
    background-color: #154734;
    color: #fff;
    padding: 20px;
    text-align: center;
}
header .logo {
    height: 60px;
}
nav a {
    color: #fff;
    margin: 0 15px;
    text-decoration: none;
    font-weight: bold;
}
.hero {
    text-align: center;
    padding: 60px 20px;
    background: linear-gradient(to right, #9dc183, #a0d468);
    color: #fff;
}
.cta-button {
    display: inline-block;
    margin-top: 20px;
    background-color: #154734;
    color: white;
    padding: 15px 25px;
    text-decoration: none;
    font-size: 18px;
    border-radius: 5px;
}
footer {
    background-color: #154734;
    color: white;
    text-align: center;
    padding: 15px 0;
    margin-top: 40px;
}
.headshot {
    width: 200px;
    border-radius: 100px;
    display: block;
    margin: 20px auto;
}