:root{
  --font-display:"Archivo","Helvetica Neue",Arial,sans-serif;
  --font-ui:"Barlow","Helvetica Neue",Arial,sans-serif;
  --font-mono:"IBM Plex Mono",ui-monospace,monospace;

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

  /* Mobile-first sizes. Body never below 16px. */
  --size-display:38px;   --lh-display:42px;   --ls-display:-.02em;
  --size-h1:30px;        --lh-h1:34px;        --ls-h1:-.015em;
  --size-h2:24px;        --lh-h2:29px;        --ls-h2:-.01em;
  --size-h3:19px;        --lh-h3:25px;        --ls-h3:-.005em;
  --size-body-lg:18px;   --lh-body-lg:27px;
  --size-body:16px;      --lh-body:25px;
  --size-sm:14px;        --lh-sm:20px;
  --size-xs:13px;        --lh-xs:18px;
  --size-label:13px;     --lh-label:16px;     --ls-label:.06em;   /* uppercase-free: sentence case, wide tracking only for eyebrows */
  --size-price:28px;     --lh-price:32px;
  --size-price-sm:18px;  --lh-price-sm:22px;

  /* Desktop step-up (marketing pages) */
  --size-display-lg:56px; --lh-display-lg:60px;
  --size-h1-lg:40px;      --lh-h1-lg:46px;
  --size-h2-lg:30px;      --lh-h2-lg:36px;

  --type-heading-family:var(--font-display);
  --type-body-family:var(--font-ui);
  --type-numeric-family:var(--font-mono);
}