body {
    background-color: #212121;
    color: #FFFFFF;
    font-family: Arial, sans-serif;
    margin: 0;
    padding: 20px;
    line-height: 1.6;
}

h1, h2, h3 {
    color: #FFCA28;
}

strong { font-weight: bolder; }

a {
    color: #FFCA28;
    text-decoration: none;
}

a:hover {
    text-decoration: underline;
}

button {
    background-color: #FFCA28;
    color: #212121;
    border: none;
    padding: 10px 20px;
    cursor: pointer;
    border-radius: 5px;
}

button:hover {
    background-color: #FFD54F;
}

section {
    margin-bottom: 20px;
}

footer {
    margin-top: 40px;
    text-align: center;
    border-top: 1px solid #FFCA28;
    padding-top: 20px;
}

/* Responsive */
@media (max-width: 768px) {
    body {
        padding: 10px;
    }
    h1 {
        font-size: 1.5em;
    }
    h2 {
        font-size: 1.2em;
    }
}