/* ============================================================
   PROTEUS FRAMEWORK — THERMOCLINE SELF-HOSTED FONTS
   Sora (display) · Instrument Sans (body/UI) · Spline Sans Mono
   All faces are SIL OFL 1.1; sourced from the
   FormingWorlds/proteus-visual-language repository.
   Family names match the stacks in tokens.css.
   ============================================================ */

/* ——— Sora — display ——— */
@font-face {
  font-family: "Sora";
  src: url("../fonts/sora/Sora-SemiBold.woff2") format("woff2");
  font-weight: 600;
  font-style: normal;
  font-display: swap;
}
@font-face {
  font-family: "Sora";
  src: url("../fonts/sora/Sora-Bold.woff2") format("woff2");
  font-weight: 700;
  font-style: normal;
  font-display: swap;
}
@font-face {
  font-family: "Sora";
  src: url("../fonts/sora/Sora-ExtraBold.woff2") format("woff2");
  font-weight: 800;
  font-style: normal;
  font-display: swap;
}

/* ——— Instrument Sans — body / UI ——— */
@font-face {
  font-family: "Instrument Sans";
  src: url("../fonts/instrument-sans/InstrumentSans-Regular.woff2") format("woff2");
  font-weight: 400;
  font-style: normal;
  font-display: swap;
}
@font-face {
  font-family: "Instrument Sans";
  src: url("../fonts/instrument-sans/InstrumentSans-Medium.woff2") format("woff2");
  font-weight: 500;
  font-style: normal;
  font-display: swap;
}
@font-face {
  font-family: "Instrument Sans";
  src: url("../fonts/instrument-sans/InstrumentSans-SemiBold.woff2") format("woff2");
  font-weight: 600;
  font-style: normal;
  font-display: swap;
}

/* ——— Spline Sans Mono — code, labels, metadata ——— */
@font-face {
  font-family: "Spline Sans Mono";
  src: url("../fonts/spline-sans-mono/SplineSansMono-Regular.woff2") format("woff2");
  font-weight: 400;
  font-style: normal;
  font-display: swap;
}
@font-face {
  font-family: "Spline Sans Mono";
  src: url("../fonts/spline-sans-mono/SplineSansMono-Medium.woff2") format("woff2");
  font-weight: 500;
  font-style: normal;
  font-display: swap;
}