body {
    font-family: 'Arial', sans-serif;
    margin: 0;
    padding: 0;
    background: #f4f4f4;
    color: #333;
}
header {
    background: #0d3b66;
    color: white;
    text-align: center;
    padding: 1em 0;
}
.logo {
    max-height: 80px;
    margin-bottom: 10px;
}
nav a {
    color: #f4d35e;
    margin: 0 1em;
    text-decoration: none;
    font-weight: bold;
}
main {
    padding: 2em;
}
.hero, .proces {
    margin-bottom: 2em;
}
.responsive {
    max-width: 100%;
    height: auto;
}
.kaart {
    background: #fff;
    padding: 1em;
    margin: 1em 0;
    border-left: 5px solid #0d3b66;
}
footer {
    background: #0d3b66;
    color: white;
    text-align: center;
    padding: 1em;
    margin-top: 2em;
}
.vacature {
    background: white;
    padding: 1em;
    margin: 1em 0;
    border-left: 5px solid #fa7921;
}