.hvac-projects {
    max-width: 1440px;
    margin: 0 auto;
    padding: 42px 0 28px;
    overflow: hidden;
    font-family: OpenSans-Bold;
    color: #222;
  }

  .hvac-projects h2 {
    margin: 0 0 34px;
    text-align: center;
    font-size: 36px;
    line-height: 1.2;
  }

  .hvac-carousel {
    overflow: hidden;
  }

  .hvac-track {
    display: flex;
    transition: transform .55s ease;
  }

  .hvac-page {
    min-width: 100%;
    display: grid;
    grid-template-columns: repeat(5, minmax(0, 1fr));
    gap: 20px;
  }

  .hvac-card {
    display: block;
    min-width: 0;
    color: inherit;
    text-align: center;
    text-decoration: none;
  }

  .hvac-card img {
    display: block;
    width: 100%;
    aspect-ratio: 1.55;
    object-fit: cover;
    transition: transform .3s ease;
  }

  .hvac-card:hover img {
    transform: scale(1.03);
  }

  .hvac-card:hover h3 {
    color: #1769d2;
  }

  .hvac-desc {
    height: 70px;
    margin: 16px 4px 8px;
    color: #555;
    font-size: 15px;
    font-family: OpenSans-Regular;
    line-height: 1.55;
    display: -webkit-box;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 3;
    overflow: hidden;
  }

  .hvac-card h3 {
    min-height: 58px;
    margin: 0;
    font-size: 21px;
    line-height: 1.5;
    transition: color .3s ease;
  }

  .hvac-dots {
    display: flex;
    justify-content: center;
    gap: 7px;
    margin-top: 40px;
  }

  .hvac-dots button {
    width: 10px;
    height: 10px;
    padding: 0;
    border: 0;
    border-radius: 50%;
    background: #ddd;
    cursor: pointer;
  }

  .hvac-dots button.active {
    background: #1769d2;
  }

  @media (max-width: 700px) {
    .hvac-projects {
      padding: 28px 14px 18px;
    }

    .hvac-projects h2 {
      margin-bottom: 28px;
      font-size: 23px;
    }

    .hvac-page {
      grid-template-columns: repeat(2, minmax(0, 1fr));
      gap: 24px;
    }

    .hvac-desc {
      height: 60px;
      margin-top: 14px;
      font-size: 13px;
    }

    .hvac-card h3 {
      min-height: 48px;
      font-size: 17px;
      line-height: 1.45;
    }

    .hvac-dots {
      margin-top: 32px;
    }
  }