body {
    font-family: Arial, sans-serif;
    background-color: #1d1f21;
    color: #c5c8c6;
    margin: 0;
    padding: 0;
}

header {
    text-align: center;
    padding: 20px;
    background-color: #282a2e;
    color: #f0c674;
}

header h1 {
    margin: 0;
}

main {
    width: 80%;
    max-width: 800px;
    margin: 20px auto;
}

section h2 {
    color: #8abeb7;
}

.step {
    margin-bottom: 30px;
}

.step h3 {
    color: #de935f;
}

.step img {
    width: 100%;
    max-width: 700px;
    border: 1px solid #5e8d87;
    margin-top: 10px;
}

footer {
    text-align: center;
    padding: 10px;
    font-size: 0.9em;
    background-color: #282a2e;
    color: #c5c8c6;
}