@import url('https://fonts.googleapis.com/css2?family=Lato:wght@400;700&display=swap');

body {
    font-family: 'Lato', system-ui, -apple-system, sans-serif;
    font-size: 16px;
    line-height: 1.6;
    color: #222;
    background: #fff;
    margin: 40px auto;
    max-width: 800px;
    padding: 0 20px;
}

h1, h2, h3 {
    color: #111;
    margin-top: 2em;
    line-height: 1.3;
}

h1 {
    font-size: 2em;
    border-bottom: 1px solid #ccc;
    padding-bottom: 0.3em;
}

h2 {
    font-size: 1.5em;
    margin-top: 1.5em;
}

h3 {
    font-size: 1.2em;
}

p {
    margin: 1em 0;
}

ul, ol {
    padding-left: 1.5em;
    margin: 1em 0;
}

a {
    color: #0066cc;
    text-decoration: none;
}

a:hover {
    text-decoration: underline;
}

code {
    font-family: monospace;
    background: #f5f5f5;
    padding: 0.2em 0.4em;
    border-radius: 3px;
}