:root{
--font-display:"Archivo","Helvetica Neue",Helvetica,sans-serif;
--font-body:"Instrument Sans","Helvetica Neue",Helvetica,sans-serif;
--font-mono:"JetBrains Mono",ui-monospace,SFMono-Regular,Menlo,monospace;

/* fluid display sizes — hero, section titles */
--text-display-xl:clamp(2.75rem,5.6vw,4.75rem);
--text-display-l:clamp(2.25rem,4.2vw,3.5rem);
--text-display-m:clamp(1.875rem,3.1vw,2.75rem);
--text-display-s:clamp(1.5rem,2.2vw,2rem);

/* fixed UI/body sizes */
--text-xl:1.375rem;
--text-lg:1.125rem;
--text-md:1rem;
--text-sm:0.9375rem;
--text-xs:0.8125rem;
--text-2xs:0.6875rem;

--lh-tight:1.04;
--lh-display:1.08;
--lh-snug:1.24;
--lh-body:1.62;
--lh-relaxed:1.75;

--weight-regular:400;
--weight-medium:500;
--weight-semibold:600;
--weight-bold:700;

--track-display:-0.028em;
--track-heading:-0.018em;
--track-body:-0.006em;
--track-eyebrow:0.16em;
--track-label:0.02em;
}