:root {
    color-scheme: light dark;
    --accent: #0a84ff;
    --secondary: #6e6e73;
}

@media (prefers-color-scheme: dark) {
    :root {
        --secondary: #98989d;
    }
}

body {
    font: 17px/1.5 -apple-system, BlinkMacSystemFont, "Helvetica Neue", Helvetica, Arial, sans-serif;
    max-width: 640px;
    margin: 0 auto;
    padding: 24px 20px 48px;
}

nav {
    display: flex;
    gap: 20px;
    margin-bottom: 32px;
}

nav a {
    color: var(--accent);
    text-decoration: none;
}

nav a[aria-current="page"] {
    font-weight: 600;
}

h1 {
    font-size: 28px;
    margin: 0 0 16px;
}

h2 {
    font-size: 17px;
    margin: 28px 0 8px;
}

p {
    margin: 0 0 12px;
}

a {
    color: var(--accent);
}

.updated {
    color: var(--secondary);
    font-size: 13px;
    margin-top: 32px;
}

footer {
    margin-top: 48px;
    padding-top: 16px;
    border-top: 1px solid var(--secondary);
    color: var(--secondary);
    font-size: 13px;
}