:root{
  /* ONE shadow in the entire system — a wide rose-tinted lift plus a hairline ink shadow.
     Every card, icon tile and platform pill uses exactly this. */
  --shadow-card:0 20px 36px -12px rgba(252,224,227,0.95),0 2px 10px rgba(20,20,20,0.05);
  --shadow-menu:0 12px 24px rgba(20,20,20,0.08);   /* mobile nav drawer only */
  --ring-target:0 0 0 4px rgba(216,6,33,0.4);      /* :target pulse */
}