* { box-sizing: border-box; }
body { max-width: 740px; margin: 0 auto; padding: 28px 24px 48px; color: var(--fg); background: var(--bg); font: var(--type-body); font-size: 17px; line-height: 1.65; }
header { margin-bottom: 48px; }
h1 { font: var(--type-title); }
h2 { margin: 36px 0 12px; font: var(--type-heading); }
h3 { margin: 24px 0 8px; font-size: 18px; }
p { margin: 0 0 18px; }
a { color: inherit; text-underline-offset: 3px; }
a:focus-visible { outline: 2px solid currentColor; outline-offset: 4px; }
code { font-size: .85em; overflow-wrap: anywhere; }
footer { display: flex; justify-content: space-between; gap: 20px; margin-top: 48px; font: var(--type-body); }