.ahu-retrofit-flow {
    padding: 80px 20px;
    background: #ffffff;
    color: #555555;
    font-family: var(--ThemesTextContentFont, Arial, sans-serif);
  }

  .ahu-retrofit-flow * {
    box-sizing: border-box;
  }

  .ahu-retrofit-flow__container {
    max-width: 1280px;
    margin: 0 auto;
    text-align: center;
  }

  .ahu-retrofit-flow__title {
    margin: 0;
    color: #222222;
    font-size: 40px;
    font-weight: 600;
    line-height: 1.3;
  }

  .ahu-retrofit-flow__intro {
    max-width: 820px;
    margin: 22px auto 45px;
    color: #666666;
    font-size: 15px;
    line-height: 1.9;
  }

  .ahu-retrofit-flow__steps {
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    gap: 16px;
    align-items: stretch;
  }

  .ahu-retrofit-flow__step {
    position: relative;
    min-height: 245px;
    padding: 30px 22px;
    background: #f7f9fc;
    border: 1px solid #dce6f4;
    border-radius: 8px;
    text-align: left;
  }

  .ahu-retrofit-flow__number {
    display: flex;
    width: 42px;
    height: 42px;
    margin-bottom: 20px;
    align-items: center;
    justify-content: center;
    color: #ffffff;
    background: #014dae;
    border-radius: 50%;
    font-size: 17px;
    font-weight: 600;
  }

  .ahu-retrofit-flow__step h3 {
    margin: 0 0 12px;
    color: #222222;
    font-size: 18px;
    font-weight: 600;
    line-height: 1.45;
  }

  .ahu-retrofit-flow__step p {
    margin: 0;
    color: #666666;
    font-size: 14px;
    line-height: 1.75;
  }

  .ahu-retrofit-flow__info {
    max-width: 950px;
    margin: 38px auto 0;
    padding: 24px 28px;
    background: #ffffff;
    border: 1px solid #dce6f4;
    border-radius: 8px;
    text-align: left;
  }

  .ahu-retrofit-flow__info-title {
    margin: 0 0 14px;
    color: #222222;
    font-size: 18px;
    font-weight: 600;
    text-align: center;
  }

  .ahu-retrofit-flow__info-list {
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    gap: 10px;
    margin: 0;
    padding: 0;
    list-style: none;
  }

  .ahu-retrofit-flow__info-list li {
    padding: 9px 16px;
    color: #014dae;
    background: #f6f9ff;
    border: 1px solid #ccdced;
    border-radius: 24px;
    font-size: 13px;
    font-weight: 600;
  }

  .ahu-retrofit-flow__cta {
    display: inline-block;
    margin-top: 34px;
    padding: 14px 32px;
    color: #ffffff;
    background: #014dae;
    border-radius: 5px;
    font-size: 15px;
    font-weight: 600;
    line-height: 1.4;
    text-decoration: none;
    transition: background-color 0.2s ease;
  }

  .ahu-retrofit-flow__cta:hover {
    color: #ffffff;
    background: #003d8c;
  }

  .ahu-retrofit-flow__note {
    max-width: 760px;
    margin: 14px auto 0;
    color: #777777;
    font-size: 13px;
    line-height: 1.7;
  }

  @media screen and (max-width: 1100px) {
    .ahu-retrofit-flow__steps {
      grid-template-columns: repeat(2, 1fr);
    }

    .ahu-retrofit-flow__step:last-child {
      grid-column: span 2;
    }
  }

  @media screen and (max-width: 700px) {
    .ahu-retrofit-flow {
      padding: 45px 20px;
    }

    .ahu-retrofit-flow__title {
      font-size: 26px;
      line-height: 1.35;
    }

    .ahu-retrofit-flow__intro {
      margin: 18px auto 30px;
      font-size: 14px;
      line-height: 1.75;
    }

    .ahu-retrofit-flow__steps {
      grid-template-columns: 1fr;
      gap: 14px;
    }

    .ahu-retrofit-flow__step,
    .ahu-retrofit-flow__step:last-child {
      min-height: auto;
      grid-column: auto;
      padding: 25px 22px;
    }

    .ahu-retrofit-flow__info {
      margin-top: 28px;
      padding: 22px 18px;
    }

    .ahu-retrofit-flow__info-list {
      justify-content: flex-start;
    }

    .ahu-retrofit-flow__cta {
      width: 100%;
      margin-top: 28px;
      text-align: center;
    }
  }