/* ── GRID TEXTURE ── */
  body::before {
    content: '';
    position: fixed;
    inset: 0;
    background-image:
      linear-gradient(rgba(255,255,255,0.012) 1px, transparent 1px),
      linear-gradient(90deg, rgba(255,255,255,0.012) 1px, transparent 1px);
    background-size: 80px 80px;
    pointer-events: none;
    z-index: 0;
  }

  /* ── AMBIENT ── */
  .amb {
    position: fixed;
    width: 480px;
    height: 480px;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(141,185,2,0.035) 0%, transparent 70%);
    top: -160px;
    right: -100px;
    pointer-events: none;
    z-index: 0;
    animation: drift 22s ease-in-out infinite;
  }

  @keyframes drift {
    0%, 100% { transform: translate(0,0); }
    50% { transform: translate(-25px, 18px); }
  }

  /* ── PAGE ── */
  body .page {
    position: relative;
    z-index: 1;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    align-items: center;
    padding: 48px 24px 64px;
  }

  /* ── ANIMATION ── */
  @keyframes up {
    from { opacity: 0; transform: translateY(20px); }
    to { opacity: 1; transform: translateY(0); }
  }

  /* ── RESPONSIVE ── */
  @media (max-width: 700px) {
    .page { padding: 36px 20px 48px; }
  }