/* General Reset */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: Arial, sans-serif;
    background-color: #fff;
    color: #000;
    display: flex;
    flex-direction: column;
    min-height: 100vh;
    margin: 0;
}

/* Header */
header {
    text-align: center;
    padding: 20px;
    background-color: #000;
}

header .logo {
    max-width: 150px;
}

/* Main Buttons */
main {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    flex: 1;
    gap: 20px;
}

.main-button, .back-button {
    padding: 15px 30px;
    font-size: 16px;
    color: #fff;
    background-color: #000;
    border: none;
    cursor: pointer;
    text-transform: uppercase;
    border-radius: 5px;
    transition: background-color 0.3s ease;
}

.main-button:hover, .back-button:hover {
    background-color: #444;
}

section {
    width: 90%;
    max-width: 800px;
    margin: 20px auto;
}

/* Footer */
footer {
    text-align: center;
    padding: 10px;
    background-color: #000;
    color: #fff;
    font-size: 14px;
}

/* Responsive Design */
@media (max-width: 768px) {
    .main-button, .back-button {
        width: 90%;
    }
}