main {
  width: calc(100% - 2em);
  max-width: 100%;
  margin: 0;
}

.hero-image {
  max-width: clamp(560px, 80vw, 720px);
  margin: 0 auto 1rem;
}

.hero-image img {
  display: block;
  margin: 0 auto;
  border-radius: 12px;
  box-shadow: var(--box-shadow);
  max-width: 100%;
  height: auto;
}

.prose {
  width: 720px;
  max-width: calc(100% - 2em);
  margin: auto;
  padding: 1em;
  color: rgb(var(--gray-dark));
}

.title {
  margin-bottom: 1em;
  padding: 1em 0;
  text-align: center;
  line-height: 1;
}

.date {
  margin-bottom: 0.5em;
  color: rgb(var(--gray));
}

.last-updated-on {
  font-style: italic;
}

.badge-amazon {
  position: absolute;
  right: 16px;
  top: 16px;
  background: #ff9900;
  color: #222;
  font-weight: bold;
  padding: 4px 10px;
  border-radius: 6px;
  font-size: 0.95em;
  box-shadow: 0 2px 6px #e5e5e5;
  z-index: 2;
  transition: opacity 0.2s;
  pointer-events: none;
  opacity: 0.9;
  display: inline-flex;
  align-items: center;
  white-space: nowrap;
}

.hero-image-link:hover .badge-amazon {
  opacity: 1;
}

.hero-image-link {
  position: relative;
  display: block;
}

/* Titre principal de l’article */
.title h1 {
  margin: 0 0 0.5em;
  font-size: clamp(1.6rem, 2vw + 1rem, 2.5rem);
  font-weight: 700;
  line-height: 1.2;
}

/* Sous-titres dans le contenu */
.prose h2 {
  font-size: 1.8rem;
  margin-top: 1.6rem;
  margin-bottom: 0.9rem;
  line-height: 1.3;
}

.prose h3 {
  font-size: 1.45rem;
  margin-top: 1.3rem;
  margin-bottom: 0.7rem;
  line-height: 1.3;
}

.prose h4 {
  font-size: 1.2rem;
  margin-top: 1.1rem;
  margin-bottom: 0.6rem;
  line-height: 1.35;
}

/* Liens dans la liste des articles du blog (/blog) */
body.blog-index a {
  color: var(--accent);
}
body.blog-index a:hover {
  color: var(--accent-dark, var(--accent));
}


.container {
	max-width: 1520px;   /* largeur maximale */
	margin: 0 auto;      /* centre le contenu */
	padding: 0 1rem;     /* garde une marge intérieure */
  }