/* FAQ accordion */
    /* ── 17. FAQ — accordion list ──────────────────────────────── */
    .faq-list {
      display: grid;
      gap: 14px;
      max-width: 940px;
      margin: 0 auto;
    }

    .faq-item {
      overflow: hidden;
      border-radius: 24px;
      border: 1px solid rgba(19, 39, 51, 0.08);
      background: rgba(255, 255, 255, 0.96);
      box-shadow: 0 10px 24px rgba(10, 42, 52, 0.05);
    }

    .faq-trigger {
      width: 100%;
      display: flex;
      justify-content: space-between;
      align-items: center;
      gap: 14px;
      padding: 22px;
      border: 0;
      background: transparent;
      text-align: left;
      font-weight: 700;
      cursor: pointer;
    }

    .faq-answer {
      max-height: 0;
      overflow: hidden;
      padding: 0 22px;
      transition: max-height 180ms ease, padding 180ms ease;
    }

    .faq-item.open .faq-answer {
      max-height: 180px;
      padding: 0 22px 22px;
    }

    .faq-item.open .faq-toggle {
      transform: rotate(180deg);
    }

    .faq-toggle {
      transition: transform 180ms ease;
    }