/* Dark bands and footer lifted from near-black to a steel slate that sits
   with the brand blue and keeps the blue CTA visible. Remove the <link> to revert. */
:root{--surface-dark:216 12% 22%;--surface-footer:216 12% 16%}
/* the hero's primary button matches the bands so no lone black block remains */
a.bg-foreground{background-color:hsl(var(--surface-dark))}