/* Root landing and 404 pages only. Microsites have their own CSS under sites/<slug>/assets/. */
body { margin: 0; min-height: 100vh; display: grid; place-items: center; font: 16px/1.5 system-ui, sans-serif; color: #1a1a1a; background: #fff; }
main { padding: 2rem; text-align: center; }
a { color: inherit; }