:root{
--font-sans:"Archivo","Helvetica Neue",Arial,sans-serif;
--font-exo:"Exo",Arial,sans-serif;
--font-mono:"IBM Plex Mono",ui-monospace,"SFMono-Regular",Menlo,monospace;
--font-display:var(--font-sans);
--display-stretch:88%;

/* Fluid scale 360px → 1440px */
--fs-display:clamp(2.5rem,1.6rem + 3.6vw,4.75rem); /* @kind other */
--fs-h2:clamp(2rem,1.45rem + 2.2vw,3.25rem); /* @kind other */
--fs-h3:clamp(1.1875rem,1.1rem + .4vw,1.4375rem); /* @kind other */
--fs-lead:clamp(1.125rem,1.05rem + .35vw,1.3125rem); /* @kind other */
--fs-body:clamp(1rem,.97rem + .15vw,1.0625rem); /* @kind other */
--fs-small:.875rem;
--fs-label:.75rem;
--fs-button:1rem;
--fs-figure:clamp(4.5rem,2.5rem + 8vw,9.5rem); /* @kind other */

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

--leading-display:1.02;
--leading-heading:1.1;
--leading-snug:1.3;
--leading-body:1.6;
--leading-label:1.4;

--tracking-display:-.025em;
--tracking-heading:-.015em;
--tracking-label:.08em;
--tracking-wordmark:.06em;

--measure-display:14ch;
--measure-lead:46ch;
--measure-body:62ch;
}
/* Alternative: bisherige Markenschrift Exo */
[data-font="exo"]{--font-sans:"Exo",Arial,sans-serif;--display-stretch:100%;--tracking-display:-.01em}