Stacking single-column at lg: (previous attempt) let the dialog stretch
to near-full-viewport-width at real Tablet widths, since max-w-[75rem]
barely constrains it there — the photo blew up huge and the text below
read as lost/disconnected. Caps the dialog at max-w-[36rem] through the
640-1023px band (only widening to 75rem once the lg: 2-column split
kicks in), so it reads as a compact modal at every width, not a
near-full-bleed stack.
Marco
724530b073