/* ============================================================
   Airqoon — Typography tokens
   Display/UI face: Hurme Geometric Sans (brand, shipped).
   Data/UI fallback: Inter (Lens dashboard) → system geometric stack.
   Brand motif: wide letter-spaced UPPERCASE eyebrows (see catalog
   section labels e.g. "TEMEL FAYDALAR").
   ============================================================ */

:root {
  /* ---- Families ---- */
  --font-display: "Hurme Geometric Sans", "Montserrat", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  --font-sans:    "Hurme Geometric Sans", "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  --font-ui:      "Inter", "Hurme Geometric Sans", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  --font-serif:   "Source Serif 4", "Georgia", "Times New Roman", serif; /* formal / printed long-form documents only */
  --font-mono:    ui-monospace, "SF Mono", Menlo, Consolas, monospace;

  /* ---- Weights ---- */
  --fw-light: 300;      /* @kind font */
  --fw-regular: 400;    /* @kind font */
  --fw-medium: 500;     /* @kind font */
  --fw-semibold: 600;   /* @kind font */
  --fw-bold: 700;       /* @kind font */
  --fw-black: 900;      /* @kind font */

  /* ---- Type scale (px) ---- */
  --fs-display-1: 56px;
  --fs-display-2: 44px;
  --fs-h1: 34px;
  --fs-h2: 28px;
  --fs-h3: 22px;
  --fs-h4: 18px;
  --fs-body-lg: 18px;
  --fs-body: 16px;
  --fs-body-sm: 14px;
  --fs-caption: 13px;
  --fs-overline: 12px;
  --fs-data: 15px;

  /* ---- Line heights ---- */
  --lh-tight: 1.05;     /* @kind font */
  --lh-snug: 1.2;       /* @kind font */
  --lh-heading: 1.25;   /* @kind font */
  --lh-normal: 1.5;     /* @kind font */
  --lh-relaxed: 1.65;   /* @kind font */

  /* ---- Letter spacing ---- */
  --ls-tight: -0.02em;  /* @kind font */
  --ls-snug: -0.01em;   /* @kind font */
  --ls-normal: 0;       /* @kind font */
  --ls-wide: 0.04em;    /* @kind font */
  --ls-overline: 0.18em; /* @kind font */ /* the catalog eyebrow motif */
}