:root {
  --principale: #4A4A48;
  --secondaire: #B08968;
  --fond-clair: #F4EFE6;
  --fond-sombre: #2E2A26;
  --texte-clair: #FFFFFF;
  --serif: 'Fraunces', Georgia, serif;
  --sans: 'Nunito Sans', -apple-system, BlinkMacSystemFont, sans-serif;
  --ombre: 0 10px 30px rgba(46, 42, 38, .10);
  --ombre-forte: 0 16px 40px rgba(46, 42, 38, .16);
}
* { box-sizing: border-box; margin: 0; padding: 0; }
body { font-family: var(--sans); color: var(--principale);
  background: linear-gradient(180deg, #fbf8f2 0%, #fff 260px); line-height: 1.65; -webkit-font-smoothing: antialiased; }
h1, h2, h3 { font-family: var(--serif); font-weight: 600; line-height: 1.15; letter-spacing: -.01em; }

/* En-tête */
.entete { display: flex; justify-content: space-between; align-items: center; flex-wrap: wrap; gap: .3rem 1rem;
  padding: 1rem 1.3rem; background: rgba(251, 248, 242, .85); backdrop-filter: blur(8px);
  position: sticky; top: 0; z-index: 10; border-bottom: 1px solid rgba(176, 137, 104, .18); }
.logo { font-family: var(--serif); font-weight: 600; font-size: 1.3rem; color: var(--principale); text-decoration: none; }
nav { display: flex; gap: 1.4rem; flex-wrap: wrap; }
nav a { color: var(--principale); text-decoration: none; font-size: .95rem; font-weight: 600; opacity: .8; transition: opacity .2s; }
nav a:hover { opacity: 1; }

main { max-width: 780px; margin: 0 auto; padding: 1.4rem 1.2rem 2rem; }
h1 { font-size: 2.1rem; margin-bottom: .5rem; }
h2 { font-size: 1.5rem; margin: 2rem 0 .8rem; }
.chapeau { color: #7a746c; font-size: 1.05rem; margin-bottom: 1.4rem; max-width: 46ch; }

/* Article éditorial (pages thème) */
.article p { margin: 0 0 1rem; font-size: 1.06rem; color: #4a453f; }
.article h2 { font-size: 1.45rem; }
.faq-item { border: 1px solid rgba(176, 137, 104, .2); border-radius: 12px; padding: .2rem 1rem; margin-bottom: .7rem; background: #fff; }
.faq-item summary { cursor: pointer; font-weight: 700; padding: .8rem 0; list-style: none; font-size: 1.05rem; }
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item summary::after { content: '+'; float: right; color: var(--secondaire); font-weight: 700; }
.faq-item[open] summary::after { content: '–'; }
.faq-item p { padding-bottom: .9rem; margin: 0; }

/* Hero accueil */
.hero { text-align: center; padding: 2.6rem 1rem 2rem; }
.hero h1 { font-size: 2.7rem; margin-bottom: .8rem; }
.hero p { color: #7a746c; font-size: 1.15rem; max-width: 34ch; margin: 0 auto; }

/* Bandeau affiliation */
.bandeau-affiliation { background: #fff; border: 1px solid rgba(176, 137, 104, .3); border-left: 4px solid var(--secondaire);
  padding: .85rem 1rem; font-size: .85rem; color: #6b655d; border-radius: 12px; margin-bottom: 1.6rem; box-shadow: var(--ombre); }

/* Tuiles thèmes */
.tuiles { display: grid; grid-template-columns: repeat(2, 1fr); gap: 1rem; margin-top: 1rem; }
.tuile { background: #fff; border: 1px solid rgba(176, 137, 104, .16); border-radius: 18px; padding: 1.7rem 1rem;
  text-align: center; text-decoration: none; color: var(--principale); display: flex; flex-direction: column; gap: .35rem;
  box-shadow: var(--ombre); transition: transform .2s, box-shadow .2s; }
.tuile:hover { transform: translateY(-4px); box-shadow: var(--ombre-forte); }
.tuile span { font-family: var(--serif); font-size: 1.25rem; font-weight: 600; }
.tuile small { color: var(--secondaire); font-weight: 700; letter-spacing: .03em; text-transform: uppercase; font-size: .72rem; }

/* Cartes produit */
.grille { display: grid; grid-template-columns: 1fr; gap: 1.3rem; }
.carte { border: 1px solid rgba(176, 137, 104, .16); border-radius: 18px; overflow: hidden; display: flex; flex-direction: column;
  background: #fff; box-shadow: var(--ombre); transition: transform .2s, box-shadow .2s; }
.carte:hover { transform: translateY(-4px); box-shadow: var(--ombre-forte); }
.carte-img img { width: 100%; height: 260px; object-fit: cover; background: #f6f1e9; display: block; }
.img-absente { width: 100%; height: 260px; background: #f6f1e9;
  display: flex; align-items: center; justify-content: center; color: #b9b0a4; font-size: .9rem; }
.carte-corps { padding: 1.2rem 1.3rem 1.4rem; }
.carte-corps h3 { font-size: 1.2rem; margin-bottom: .5rem; }
.prix { display: block; color: var(--secondaire); font-weight: 800; margin-bottom: .8rem; }
.bouton { display: inline-block; background: var(--secondaire); color: var(--texte-clair); text-decoration: none;
  padding: .8rem 1.4rem; border-radius: 999px; font-weight: 700; letter-spacing: .01em; transition: background .2s, transform .1s; }
.bouton:hover { background: var(--fond-sombre); transform: scale(1.02); }
.retour { margin-top: 1.8rem; }
.retour a, .carte-corps a:not(.bouton) { color: var(--secondaire); font-weight: 600; text-decoration: none; }

.pied { text-align: center; padding: 2.4rem 1rem; color: #9a938a; font-size: .85rem;
  border-top: 1px solid rgba(176, 137, 104, .16); margin-top: 2rem; }
.pied a { color: var(--secondaire); }

@media (min-width: 640px) {
  .grille { grid-template-columns: repeat(2, 1fr); }
  .tuiles { grid-template-columns: repeat(3, 1fr); }
  .hero h1 { font-size: 3.2rem; }
}