.qc-header-grid { }
  @media (max-width:768px) {
    .qc-header-grid { grid-template-columns:1fr !important; gap:1.5rem !important; }
  }
  .qc-grid {
    border: 1px solid rgba(255,255,255,0.07);
    border-radius: 12px;
    overflow: hidden;
  }
  .qc-item {
    padding: 2.5rem 2rem;
    border-right: 1px solid rgba(255,255,255,0.07);
    border-bottom: 1px solid rgba(255,255,255,0.07);
    transition: background 0.25s;
    position: relative;
  }
  .qc-item:hover { background: rgba(255,27,129,0.04); }
  .qc-item:nth-child(3)  { border-right: none; }
  .qc-item:nth-child(4),
  .qc-item:nth-child(5),
  .qc-item:nth-child(6)  { border-bottom: none; }
  .qc-item:nth-child(6)  { border-right: none; }

  .qc-icon {
    width: 40px; height: 40px;
    border-radius: 50%;
    background: rgba(255,27,129,0.1);
    display: flex; align-items: center; justify-content: center;
    margin-bottom: 1.2rem;
    border: 1px solid rgba(255,27,129,0.2);
  }
  .qc-title {
    font-family: var(--body);
    font-size: 0.82rem;
    font-weight: 700;
    color: #fff;
    margin-bottom: 0.5rem;
    letter-spacing: 0.02em;
  }
  .qc-desc {
    font-size: 0.76rem;
    color: rgba(255,255,255,0.48);
    line-height: 1.75;
    margin: 0;
  }
  @media (max-width: 768px) {
    .qc-grid { grid-template-columns: repeat(2,1fr) !important; }
    .qc-item:nth-child(3)  { border-right: 1px solid rgba(255,255,255,0.07); }
    .qc-item:nth-child(2),
    .qc-item:nth-child(4)  { border-right: none; }
    .qc-item:nth-child(5),
    .qc-item:nth-child(6)  { border-bottom: none; }
    .qc-item:nth-child(3)  { border-bottom: 1px solid rgba(255,255,255,0.07); }
  }
  @media (max-width: 480px) {
    .qc-grid { grid-template-columns: 1fr !important; }
    .qc-item { border-right: none !important; border-bottom: 1px solid rgba(255,255,255,0.07) !important; }
    .qc-item:last-child { border-bottom: none !important; }
    .qc-item { padding: 1.75rem 1.5rem; }
  }