.padroes {
  margin-top: 10px;
  display: flex;
  justify-content: space-between;
  gap: 10px;
  width: 100%;
}

.padroes img {
  width: calc((100% - 20px) / 3);
  /* 3 imagens, 2 gaps de 10px => 20px */
  height: auto;
  object-fit: cover;
}

.padroes img:hover {
  transform: scale(1.70);
}