/* Causomic type. Brand face is Suisse Int'l; Switzer is the sanctioned free substitute, served via the
   Fontshare CDN stylesheet in fonts.css — verified loading and rendering 2026-08-17 (document.fonts.check
   returns true). No local binary exists in the source repo; upload licensed Suisse Int'l or Switzer woff2
   files to vendor locally. Do not substitute another family. */
:root{
  --sans:"Switzer","Suisse Int'l",ui-sans-serif,-apple-system,"Helvetica Neue","Segoe UI",Arial,sans-serif; /* @kind font */
  --mono:"Geist Mono","Suisse Int'l Mono",ui-monospace,"SF Mono",Menlo,monospace; /* @kind font */
  /* scale — exact values from causomic.com */
  --text-h1:clamp(40px,3.9vw,64px);       /* weight 500, line-height 1.0, letter-spacing -.045em, text-wrap balance */
  --text-h2:clamp(30px,3.3vw,46px);       /* weight 500, line-height 1.05, letter-spacing -.04em, max-width 22ch */
  --text-h3:21px;                          /* weight 600, line-height 1.25, letter-spacing -.02em */
  --text-lead:18px;                        /* color ink (not ink-70) */
  --text-sub:17px;                         /* hero subhead, ink-70, max-width 38ch */
  --text-body:16.5px;                      /* paragraphs, ink-70, max-width 64ch */
  --text-ui:14.5px;                        /* nav links, small UI */
  --text-btn:15px;                         /* buttons, weight 500 */
  --text-mono:10.5px;                      /* mono microtype: uppercase, letter-spacing .14em, ink-70 */
  --text-fignote:10.5px;                   /* italic mono caveat under figures, letter-spacing .04em */
  --track-h1:-.045em; --track-h2:-.04em; --track-mono:.14em;
}