section.promo > div {
  display: flex;
  flex-direction: column;
  padding: 20px;
}
section.promo div.image:not(.mobile_image) {
  display: none;
}
section.promo div.image img {
  width: 100%;
  height: auto;
}
section.promo div.text {
  display: flex;
  flex-direction: column;
  gap: 1rem;
  padding: 2rem 0;
}
section.promo div.text h2 {
  margin: 0;
}

@media only screen and (min-width: 1024px) {
  section.promo > div {
    flex-direction: row;
    gap: 10%;
    max-width: 1120px;
    margin: 0 auto;
    padding-left: 2rem;
  }
  section.promo div.text {
    flex-basis: 60%;
  }
  section.promo div.image {
    padding: 2rem;
    flex-basis: 35%;
  }
  section.promo div.image:not(.mobile_image) {
    display: flex;
    flex-direction: column;
    justify-content: center;
  }
  section.promo div.mobile_image {
    display: none;
  }
}