:root{
  --yd-font-display:'Corben',Georgia,'Times New Roman',serif;
  --yd-font-body:'Manjari','Trebuchet MS','Segoe UI',sans-serif;
  --yd-font-mono:ui-monospace,'SFMono-Regular',Menlo,monospace;

  --yd-weight-thin:100;
  --yd-weight-regular:400;
  --yd-weight-bold:700;

  /* Display — always Corben. */
  --yd-size-display-xl:64px;
  --yd-size-display-lg:48px;
  --yd-size-display-md:36px;
  --yd-size-display-sm:28px;
  /* Headings — Corben. */
  --yd-size-heading-lg:24px;
  --yd-size-heading-md:20px;
  --yd-size-heading-sm:17px;
  /* Body & UI — always Manjari. */
  --yd-size-body-lg:18px;
  --yd-size-body:16px;
  --yd-size-body-sm:14px;
  --yd-size-caption:13px;
  --yd-size-overline:12px;

  --yd-leading-display:1.06;
  --yd-leading-heading:1.2;
  --yd-leading-snug:1.35;
  --yd-leading-body:1.55;
  --yd-leading-loose:1.7;

  --yd-tracking-display:-0.015em;
  --yd-tracking-normal:0;
  --yd-tracking-wide:0.04em;
  --yd-tracking-overline:0.1em;

  /* Semantic type aliases */
  --text-display:var(--yd-font-display);
  --text-body-family:var(--yd-font-body);
}