message: art: adapte la taille de l'illustration et centre les logos sur mobile
diff: height: 100%;
  }
  .landing-title {
  + margin-top: 1rem;
  + margin-bottom: 1rem;
  display: flex;
  align-items: center;
  }
  -.landing-title h1 {
  - margin-right: -1rem;
  -}
  .landing-title__img {
  align-self: end;
  - margin-right: -8rem;
  + max-height: 25rem;
  margin-top: 2rem;
  margin-left: 1rem;
  - margin-bottom: -2rem;
  + margin-bottom: -3rem;
  }
  @media (min-width: 500px) {
  .landing-title__logo {
  @media (max-width: 800px) {
  .landing-title__img {
  margin-top: 0;
  + margin-right: -10rem;
  + max-height: 35rem;
  }
  }
  @media (max-width: 500px) {
  .landing-header {
  height: 3.5rem;
  + justify-content: space-around;
  + }
  + .landing-header *:nth-child(3) {
  + order: -1;
  + }
  + .landing-header *:nth-child(2) {
  + display: none;
  }
  -
  .landing-title {
  flex-direction: column;
  text-align: center;
  