/* Open Props — vendored subset (self-hosted, no third-party request).
   Values are the standard Open Props scale (openprops.style). Only the tokens
   this theme actually consumes are included. Utilities in site.css build on
   these; role/colour tokens live in site.css. */
:root {
  /* sizes */
  --size-1: 0.25rem;  --size-2: 0.5rem;   --size-3: 1rem;    --size-4: 1.25rem;
  --size-5: 1.5rem;   --size-6: 1.75rem;  --size-7: 2rem;    --size-8: 3rem;
  --size-9: 4rem;     --size-10: 5rem;    --size-11: 7.5rem; --size-12: 10rem;
  --size-fluid-1: clamp(0.5rem, 1vw, 1rem);
  --size-fluid-2: clamp(1rem, 2vw, 1.5rem);
  --size-fluid-3: clamp(1.5rem, 3vw, 2rem);
  --size-fluid-4: clamp(2rem, 4vw, 3rem);
  --size-fluid-5: clamp(4rem, 5vw, 5rem);
  --size-fluid-6: clamp(5rem, 7vw, 7.5rem);

  /* font sizes */
  --font-size-0: 0.75rem; --font-size-1: 1rem;   --font-size-2: 1.1rem;
  --font-size-3: 1.25rem; --font-size-4: 1.5rem; --font-size-5: 2rem;
  --font-size-6: 2.5rem;  --font-size-7: 3rem;   --font-size-8: 3.5rem;

  /* font weights */
  --font-weight-4: 400; --font-weight-5: 500; --font-weight-6: 600; --font-weight-7: 700;

  /* radii */
  --radius-1: 2px; --radius-2: 5px; --radius-3: 1rem; --radius-4: 2rem;
  --radius-round: 1e5px;

  /* line heights */
  --font-lineheight-0: 1.05; --font-lineheight-1: 1.25; --font-lineheight-3: 1.6;
}