:root{
--font-display:'Alexandria',system-ui,sans-serif; /* brand: logo wordmark; supports Arabic */
--font-body:'Assistant',system-ui,sans-serif;      /* brand: logo "AI"; Latin only — Arabic falls back to Alexandria */
--font-mono:'IBM Plex Mono',ui-monospace,monospace; /* record numbers, control ids, eyebrow labels */
/* Mobile-first scale */
--text-2xs:0.6875rem;--text-xs:0.75rem;--text-sm:0.8125rem;--text-base:0.9375rem;--text-md:1.0625rem;--text-lg:1.25rem;--text-xl:1.5rem;--text-2xl:1.875rem;--text-3xl:2.375rem;
--weight-regular:400;--weight-medium:500;--weight-semibold:600;--weight-bold:700;
--leading-tight:1.15;--leading-snug:1.3;--leading-normal:1.5;--leading-relaxed:1.65;
--tracking-caps:0.14em; /* brochure eyebrow labels */
--tracking-tight:-0.01em;
}