.qm-key-features {
    width: 100%;
    max-width: 1680px;
    margin: 0 auto;
    padding: 46px 18px 52px;
    box-sizing: border-box;
    font-family: Arial, Helvetica, sans-serif;
    background: #fff;
  }

  .qm-key-features * {
    box-sizing: border-box;
  }

  .qm-kf-head-upgraded {
    text-align: center;
    max-width: 980px;
    margin: 0 auto 36px;
    padding: 0 16px;
  }

  .qm-kf-eyebrow {
    display: inline-block;
    margin-bottom: 12px;
    color: #f08316;
    font-size: 13px;
    line-height: 1;
    font-weight: 800;
    letter-spacing: 1.8px;
  }

  .qm-kf-head-upgraded h2 {
    margin: 0;
    color: #111;
    font-size: clamp(32px, 3.4vw, 48px);
    line-height: 1.12;
    font-weight: 850;
    letter-spacing: -0.8px;
  }

  .qm-kf-head-upgraded h2::after {
    content: "";
    display: block;
    width: 72px;
    height: 4px;
    margin: 16px auto 18px;
    border-radius: 999px;
    background: #244b1f;
  }

  .qm-kf-head-upgraded p {
    margin: 0 auto;
    max-width: 860px;
    color: #555;
    font-size: 16px;
    line-height: 1.75;
  }

  .qm-kf-head-tags {
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    gap: 10px;
    margin-top: 20px;
  }

  .qm-kf-head-tags span {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 34px;
    padding: 0 14px;
    border-radius: 999px;
    background: rgba(36, 75, 31, 0.08);
    border: 1px solid rgba(36, 75, 31, 0.12);
    color: #244b1f;
    font-size: 13px;
    font-weight: 700;
  }

  .qm-kf-grid {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 16px;
  }

  .qm-kf-card {
    display: flex;
    flex-direction: column;
    background: #fff;
    border: 1px solid #e7e7e7;
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.035);
    transition: transform 0.22s ease, box-shadow 0.22s ease, border-color 0.22s ease;
  }

  .qm-kf-card:hover {
    transform: translateY(-4px);
    border-color: rgba(32, 72, 28, 0.22);
    box-shadow: 0 14px 28px rgba(0, 0, 0, 0.085);
  }

  .qm-kf-img {
    width: 100%;
    aspect-ratio: 16 / 9;
    background: #f7f7f7;
    overflow: hidden;
  }

  .qm-kf-img img {
    width: 100%;
    height: 100%;
    display: block;
    object-fit: cover;
    transition: transform 0.35s ease;
  }

  .qm-kf-card:hover .qm-kf-img img {
    transform: scale(1.035);
  }

  .qm-kf-body {
    padding: 17px 17px 19px;
  }

  .qm-kf-body h3 {
    margin: 0 0 10px;
    font-size: 18px;
    line-height: 1.32;
    font-weight: 800;
    color: #151515;
  }

  .qm-kf-body p {
    margin: 0;
    font-size: 14px;
    line-height: 1.65;
    color: #505050;
  }

  .qm-kf-cta {
    margin-top: 28px;
    padding: 20px 24px;
    border-radius: 14px;
    background: linear-gradient(90deg, #10240f 0%, #244b1f 100%);
    color: #fff;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 20px;
  }

  .qm-kf-cta strong {
    display: block;
    margin-bottom: 5px;
    font-size: 19px;
    line-height: 1.3;
    color: #fff;
  }

  .qm-kf-cta span {
    display: block;
    font-size: 14px;
    line-height: 1.55;
    color: rgba(255, 255, 255, 0.78);
  }

  .qm-kf-btn {
    flex: 0 0 auto;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 190px;
    height: 48px;
    padding: 0 22px;
    border-radius: 8px;
    background: #f08316;
    color: #fff !important;
    text-decoration: none !important;
    font-size: 14px;
    font-weight: 800;
    letter-spacing: 0.2px;
    transition: background 0.22s ease, transform 0.22s ease;
  }

  .qm-kf-btn:hover {
    background: #df760f;
    transform: translateY(-2px);
  }

  .qm-kf-note {
    margin-top: 16px;
    font-size: 13px;
    line-height: 1.6;
    color: #7a7a7a;
  }

  @media (max-width: 1200px) {
    .qm-kf-grid {
      grid-template-columns: repeat(2, minmax(0, 1fr));
    }
  }

  @media (max-width: 768px) {
    .qm-key-features {
      padding: 36px 14px 42px;
    }

    .qm-kf-head-upgraded {
      margin-bottom: 26px;
      text-align: left;
      padding: 0;
    }

    .qm-kf-head-upgraded h2::after {
      margin-left: 0;
      margin-right: 0;
    }

    .qm-kf-head-upgraded p {
      font-size: 14.5px;
      line-height: 1.65;
    }

    .qm-kf-head-tags {
      justify-content: flex-start;
    }

    .qm-kf-grid {
      grid-template-columns: 1fr;
      gap: 14px;
    }

    .qm-kf-body {
      padding: 15px 15px 17px;
    }

    .qm-kf-body h3 {
      font-size: 17px;
    }

    .qm-kf-body p {
      font-size: 14px;
    }

    .qm-kf-cta {
      flex-direction: column;
      align-items: flex-start;
      padding: 20px;
    }

    .qm-kf-btn {
      width: 100%;
    }
  }