/* ============================================================
   PROTEAN — TYPOGRAPHY TOKENS
   Schibsted Grotesk (free stand-in for the licensed ideal —
   Söhne / Neue Haas Grotesk): serious, geometric, highly
   legible for wordmark, headings and body. Source Serif 4
   lends authority to select titles. JetBrains Mono carries
   version numbers and technical labels.
   ============================================================ */

:root {
  --font-sans: "Schibsted Grotesk", "Söhne", "Neue Haas Grotesk",
    system-ui, -apple-system, "Segoe UI", sans-serif;
  --font-serif: "Source Serif 4", "Georgia", serif;
  --font-mono: "JetBrains Mono", "SFMono-Regular", ui-monospace, monospace;

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

  /* ---- Type scale ---- */
  --fs-display: 4.25rem; /* 68 */
  --fs-h1: 3rem;         /* 48 */
  --fs-h2: 2.25rem;      /* 36 */
  --fs-h3: 1.625rem;     /* 26 */
  --fs-h4: 1.25rem;      /* 20 */
  --fs-lg: 1.125rem;     /* 18 */
  --fs-body: 1rem;       /* 16 */
  --fs-sm: 0.875rem;     /* 14 */
  --fs-xs: 0.75rem;      /* 12 */
  --fs-eyebrow: 0.75rem; /* 12, tracked caps */

  /* ---- Line heights ---- */
  --lh-tight: 1.04;    /* @kind font */
  --lh-snug: 1.18;     /* @kind font */
  --lh-normal: 1.5;    /* @kind font */
  --lh-relaxed: 1.65;  /* @kind font */

  /* ---- Tracking ---- */
  --tracking-tight: -0.02em;   /* @kind font */
  --tracking-snug: -0.01em;    /* @kind font */
  --tracking-normal: 0em;      /* @kind font */
  --tracking-wide: 0.02em;     /* @kind font */
  --tracking-eyebrow: 0.14em;  /* @kind font */
}