/* Support (chrome: chrome.css) */
    .support-grid {
      display: grid;
      grid-template-columns: 2fr 1fr;
      gap: 24px;
      padding: 0;
    }
    .faq-item {
      padding: 0;
    }
    .faq-item h4 {
      font-size: 18px;
      font-weight: 600;
      cursor: pointer;
      display: flex;
      justify-content: space-between;
      align-items: center;
    }
    .faq-item h4 .toggle { font-size: 20px; color: #6b7280; transition: transform 0.2s; }
    .faq-item.open h4 .toggle { transform: rotate(180deg); }
    .faq-item .answer {
      max-height: 0;
      overflow: hidden;
      transition: max-height 0.3s ease, padding 0.3s ease;
      padding: 0 0 0 0;
      color: #4b5563;
      font-size: 15px;
    }
    .faq-item.open .answer {
      max-height: 300px;
      padding: 12px 0 4px 0;
    }

    .support-sidebar {
      align-self: start;
      border: 1px solid #e5e7eb;
      border-radius: 32px;
      padding: 24px;
    }
    .support-sidebar h3 {
      font-size: 20px;
      font-weight: 600;
      margin-bottom: 8px;
    }
    .support-sidebar p {
      font-size: 14px;
      color: #6b7280;
      margin-bottom: 20px;
    }
    .support-sidebar .btn {
      display: inline-block;
      padding: 12px 32px;
      background: #dc2626;
      color: #fff;
      border-radius: 40px;
      font-weight: 500;
      transition: background 0.2s;
    }
    .support-sidebar .btn:hover { background: #b91c1c; }

    .support-channels {
      margin-top: 24px;
    }
    .support-channels .channel {
      display: flex;
      align-items: center;
      gap: 12px;
      padding: 0;
    }
    .support-channels .channel .icon { font-size: 20px; }
    .support-channels .channel .text { font-size: 14px; color: #111827; }
    .support-channels .channel .text small { display: block; font-size: 13px; color: #6b7280; }

    @media (max-width: 768px) {
      .support-grid { grid-template-columns: 1fr; gap: 16px; }
      .header-btn { display: none; }
      .nav-menu { width: 100%; right: -100%; border-left: none; padding: 40px 16px; }
    }