body,
h1,
h2,
p,
pre {
    margin: 0;
    padding: 0;
}

body {
    font-family: 'Courier New', monospace;
    background-color: #fff;
    font-weight: 600;
    color: #444;
    line-height: 1.6;
}

header {
    background-color: #2d2d2d;
    color: #fff;
    text-align: center;
    padding: 1.5em 0;
}

.container {
    max-width: 60em;
    margin: 0 auto;
    padding: 1.5em;
}

.main-content {
    text-align: center;
    padding: 1.5em;
}

h1 {
    font-size: 2.5em;
    margin-bottom: 1em;
}

h2 {
    font-size: 2em;
    margin-top: 1em;
}

p {
    font-size: 1.125em;
    margin-bottom: 1em;
}

pre {
    font-family: 'Courier New', monospace;
    font-size: 1em;
    line-height: 1em;
    white-space: pre-wrap;
    margin-top: 1em;
    transition: background-color 0.3s, color 0.3s;
}

.contact-links {
    margin-top: 1em;
    text-align: center;
}

.contact-links a {
    text-decoration: none;
    color: #2d2d2d;
    background-color: #fff;
    padding: 0.5em 1em;
    border-radius: 0.3em;
    margin-right: 1em;
    transition: background-color 0.3s;
    display: inline-block;
}

.contact-links a:hover {
    background-color: #2d2d2d;
    color: #fff;
}

.contact-links a:before {
    margin-right: 0.2em;
}

.contact-links .email-icon:before {
    content: "\1F4E8";
}

.contact-links .pgp-icon:before {
    content: "\1F511";
}

.contact-links .mastodon-icon:before {
    content: "\1F418";
}

.contact-links .codeberg-icon:before {
    content: "\26F0";
}

.contact-links .github-icon:before {
    content: "\1F4BB";
}

@media (max-width: 768px) {
    .container {
        padding: 1em;
    }

    h1 {
        font-size: 2.5em;
        margin-bottom: 1em;
        text-align: center;
    }

    p {
        font-size: 1em;
    }

    pre {
        font-size: 0.5em;
    }
}