/* ========================================
   VARIABLES & ROOT STYLES
======================================== */
:root {
  --bg-a: #0f172a;
  --bg-b: #071844;
  --accent1: #ffd166;
  --accent2: #ff6bcb;
  --accent-blu: #3de0ff;
  --accent-emerald: #7bf7b3;
  --accent-green: #4ade80;
  --muted: #9aa4b2;
  --shadow: 0 18px 48px rgba(2,6,23,0.6);
  --rounded: 16px;
  --text: #e6f0ff;
  font-family: 'Poppins', Inter, system-ui, -apple-system, "Segoe UI", Roboto, Arial;
  --header-height: 72px;
}