.navbar-brand .logo {
  display: flex;
  align-items: center;
  gap: 2rem;
}
.navbar-brand .logo a {
  display: block;
  height: 17px;
  aspect-ratio: calc(163 / 30);
}
.navbar-brand .logo img {
  margin-top: 0;
}

.navbar-brand .logo::after {
  content: '';
  height: 100%;
  width: auto;
  aspect-ratio: calc(386 / 386);
  display: block;
  background: url(https://www.kiwanja.fr/wp-content/uploads/2022/08/cropped-KIWANJA-carre-Personnalise.png) no-repeat center center;
  background-size: contain;
}