body {
  max-width: 800px;
  margin: 0 auto;
  padding: 48px 24px;
  font-family: system-ui, sans-serif;
  font-size: 18px;
  line-height: 1.6;
  color: #243047;
  background-color: #f6f7f9;
}

h1 {
  line-height: 1.2;
}
.entete {
  display: flex;
  align-items: center;
  gap: 24px;
  margin-bottom: 32px;
}

.logo {
  display: block;
  width: 180px;
  max-width: 30%;
  height: auto;
  flex-shrink: 0;
}

.entete h1 {
  flex: 1;
  min-width: 0;
  margin: 0;
  text-align: left;
  font-size: clamp(24px, 4vw, 40px);
}

.galerie {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 32px;
}

.jeu {
  min-width: 0;
  margin: 0;
}

@media (max-width: 600px) {
  .galerie {
    grid-template-columns: 1fr;
  }
}

.jeu a {
  display: block;
  aspect-ratio: 1 / 1;
  padding: 16px;
  box-sizing: border-box;
  background-color: white;
  border-radius: 8px;
}

.jeu img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: contain;
}

.jeu figcaption {
  margin-top: 12px;
  font-size: 16px;
}
.titre-jeux {
  text-align: center;
  margin-top: 48px;
  margin-bottom: 24px;
  font-size: 26px;
  line-height: 1.3;
}
.signature {
  text-align: right;
  margin-top: 24px;
}

.signature a {
  color: inherit;
}