/* ============================================================
   AI Upskill Coach — Typography
   Sora (impact) · Instrument Serif (editorial accent) · Inter (workhorse)
   "One accent moment per screen. Keep proportional restraint."
   ============================================================ */

:root {
  /* ---- Families --------------------------------------- */
  --font-display: "Sora", "Segoe UI", system-ui, sans-serif;       /* headlines, hero, labels, big numbers */
  --font-accent:  "Instrument Serif", Georgia, "Times New Roman", serif; /* the one leaning italic word */
  --font-body:    "Inter", system-ui, -apple-system, sans-serif;   /* body, buttons, UI */

  /* ---- Weights ---------------------------------------- */
  --weight-regular:  400;
  --weight-medium:   500;
  --weight-semibold: 600;
  --weight-bold:     700;
  --weight-extrabold: 800;

  /* ---- Type scale (px) — from brand hierarchy --------- */
  --fs-hero:     68px;  /* H1  Sora ExtraBold, 64–72            */
  --fs-h2:       38px;  /* H2  Sora Bold, 32–42                 */
  --fs-h3:       20px;  /* H3  Sora SemiBold, 18–22             */
  --fs-body-lg:  18px;
  --fs-body:     16px;  /* Inter Regular, 16–17                 */
  --fs-eyebrow:  12px;  /* Sora SemiBold, +0.3em caps · gold    */
  --fs-caption:  13px;  /* Inter Medium                         */

  /* ---- Line heights ----------------------------------- */
  --lh-tight:   1.04;   /* @kind font */ /* hero / display */
  --lh-snug:    1.18;   /* @kind font */ /* headings */
  --lh-body:    1.6;    /* @kind font */ /* paragraphs */

  /* ---- Letter spacing (tracking) ---------------------- */
  --track-hero:   -0.02em;  /* -2%   */
  --track-h2:     -0.01em;  /* -1%   */
  --track-normal:  0;       /* @kind font */
  --track-eyebrow: 0.3em;   /* +0.3em caps */
}