/* ==========================================================================
   VARIABLES
   Design tokens for the light-theme flipbook. Change values here to
   re-theme the whole book.
   ========================================================================== */

:root{
  /* --- Surfaces --- */
  --stage-top:     #eef1f9;
  --stage-bottom:  #e2e6f2;
  --paper:         #ffffff;
  --paper-soft:    #f5f6fb;
  --paper-tint:    #eef1ff;

  /* --- Lines --- */
  --hairline:      rgba(20, 26, 60, 0.10);
  --hairline-soft: rgba(20, 26, 60, 0.06);

  /* --- Brand --- */
  --samsung-blue:  #1428A0;
  --accent:        #2f4bd6;
  --accent-deep:   #0c1a70;
  --gold:          #a9781f;
  --gold-soft:     #f6ecd9;

  /* --- Text --- */
  --ink:           #14161f;
  --ink-soft:      #3a3d4a;
  --grey:          #666a76;
  --grey-soft:     #8b8f9a;

  /* --- Fonts --- */
  --font-display:  'Space Grotesk', sans-serif;
  --font-body:     'Inter', sans-serif;

  /* --- Motion --- */
  --flip-speed:    .85s;
  --flip-ease:     cubic-bezier(.65,0,.35,1);
}