div.colunas .col2 figure{
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
}

@media(min-width: 769px){
  div.colunas {
    display: flex;
    justify-content: space-between;
  }
  div.colunas .col1,
  div.colunas .col2 {
    width: 50%;
  }
  div.colunas .col1{
    padding-right: 10px;
  }
  div.colunas p {
    min-height: 140px;
  }
  div.colunas .col2{
    padding-left:10px;
  }
  div.colunas .col2 figure img{
    height: 512px;
  }
}