:root {
    --bg-color: #ffffff;
    --text-color: #000000;
    --border-color: #000000;
    --max-width: 600px;
}

@media (prefers-color-scheme: dark) {
    :root {
        --bg-color: #000000;
        --text-color: #ffffff;
        --border-color: #ffffff;
    }
}

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

body {
    font-family: 'Courier New', monospace;
    line-height: 1.5;
    color: var(--text-color);
    background-color: var(--bg-color);
    font-size: 16px;
    padding: 20px;
}

.container {
    max-width: var(--max-width);
    margin: 0 auto;
}

/* Home page */
.home {
    text-align: center;
    padding-top: 100px;
}

h1 {
    font-size: 28px;
    font-weight: bold;
    margin-bottom: 60px;
    text-transform: uppercase;
    letter-spacing: 2px;
}

/* Social links */
.social-links {
    display: flex;
    gap: 20px;
    justify-content: center;
    margin-top: 40px;
}

.social-links a {
    display: block;
    width: 28px;
    height: 28px;
    transition: opacity 0.2s;
}

.social-links a:hover {
    opacity: 0.6;
}

.icon {
    width: 100%;
    height: 100%;
    fill: var(--text-color);
}

/* Footer */
footer {
    margin-top: 80px;
    padding-top: 20px;
    border-top: 2px solid var(--border-color);
    text-align: center;
    font-size: 14px;
}

@media (max-width: 600px) {
    body {
        padding: 15px;
    }
    
    .home {
        padding-top: 60px;
    }
    
    h1 {
        font-size: 24px;
    }
}