:root {
  --creme: #FBF6EE;
  --sable: #F1E8DA;
  --encre: #17130E;
  --gris: #6B6258;
  --or: #F2A900;
  --or-fonce: #A86F00;
  --led: #FF4438;
  --trait: #E2D6C4;
  --rayon: 18px;
  --titre: "Fraunces", Georgia, serif;
  --texte: "DM Sans", system-ui, sans-serif;
}

* { box-sizing: border-box; }
[hidden] { display: none !important; }
html { scroll-behavior: smooth; scroll-padding-top: 80px; }
body { margin: 0; background: var(--creme); color: var(--encre); font: 16px/1.55 var(--texte); }
img { display: block; max-width: 100%; }
button { font: inherit; color: inherit; cursor: pointer; }
h1, h2, h3 { font-family: var(--titre); font-weight: 600; line-height: 1.1; margin: 0; text-wrap: balance; }
h1 { font-size: clamp(2rem, 4.4vw, 3.2rem); letter-spacing: -0.02em; }
h2 { font-size: clamp(1.7rem, 3.4vw, 2.5rem); letter-spacing: -0.015em; }
h3 { font-size: 1.25rem; }
p { margin: 0; }
:focus-visible { outline: 3px solid var(--or); outline-offset: 2px; }

.surtitre { font-size: 0.78rem; font-weight: 700; letter-spacing: 0.14em; text-transform: uppercase; color: var(--or-fonce); margin-bottom: 10px; }

/* Bandeau et en-tête */
.annonce { background: var(--encre); color: var(--creme); text-align: center; font-size: 0.86rem; padding: 9px 16px; }
.annonce strong { color: var(--or); }
.entete { position: sticky; top: 0; z-index: 20; display: flex; align-items: center; gap: 24px; padding: 14px clamp(16px, 4vw, 48px); background: color-mix(in srgb, var(--creme) 90%, transparent); backdrop-filter: blur(10px); border-bottom: 1px solid var(--trait); }
.logo { font-weight: 700; font-size: 1.3rem; letter-spacing: -0.03em; color: var(--encre); text-decoration: none; }
.logo span { background: var(--or); padding: 0 7px 2px; border-radius: 7px; }
.menu { display: flex; gap: 22px; margin-left: auto; }
.menu a { color: var(--encre); text-decoration: none; font-size: 0.94rem; }
.menu a:hover { color: var(--or-fonce); }
.bouton-panier { border: 1px solid var(--encre); background: none; border-radius: 99px; padding: 8px 14px 8px 16px; font-weight: 500; display: flex; align-items: center; gap: 8px; }
.pastille { background: var(--encre); color: var(--creme); border-radius: 99px; min-width: 22px; height: 22px; display: grid; place-items: center; font-size: 0.78rem; }

/* Achat */
.achat { display: grid; grid-template-columns: minmax(0, 1.05fr) minmax(0, 1fr); gap: clamp(24px, 4vw, 64px); max-width: 1240px; margin: 0 auto; padding: clamp(20px, 4vw, 48px) clamp(16px, 4vw, 48px) 56px; align-items: start; }
.galerie { position: sticky; top: 84px; }
.galerie-grande { border-radius: var(--rayon); overflow: hidden; background: var(--sable); aspect-ratio: 4 / 3.4; }
.galerie-grande img { width: 100%; height: 100%; object-fit: cover; object-position: center 35%; }
.galerie-vignettes { display: grid; grid-template-columns: repeat(5, 1fr); gap: 10px; margin-top: 10px; }
.vignette { padding: 0; border: 2px solid transparent; border-radius: 12px; overflow: hidden; background: var(--sable); aspect-ratio: 1; opacity: 0.7; }
.vignette img { width: 100%; height: 100%; object-fit: cover; }
.vignette.actif, .vignette:hover { opacity: 1; border-color: var(--encre); }

.accroche { color: var(--gris); font-size: 1.06rem; margin: 16px 0 26px; max-width: 34em; }
.choix { border: 0; padding: 0; margin: 0 0 22px; }
.choix legend { font-weight: 700; font-size: 0.9rem; margin-bottom: 10px; padding: 0; }
.option { display: flex; align-items: center; gap: 14px; padding: 14px 16px; border: 1.5px solid var(--trait); border-radius: 14px; background: #fff; cursor: pointer; }
.option + .option { margin-top: 10px; }
.option:has(input:checked) { border-color: var(--encre); box-shadow: 0 0 0 1px var(--encre); }
.option input { accent-color: var(--encre); width: 18px; height: 18px; flex: none; }
.option-corps { flex: 1; display: grid; }
.option-titre { font-weight: 700; }
.option-titre em { font-style: normal; font-size: 0.7rem; font-weight: 700; text-transform: uppercase; letter-spacing: 0.06em; background: var(--or); border-radius: 99px; padding: 2px 8px; margin-left: 6px; vertical-align: 2px; white-space: nowrap; }
.option-detail { color: var(--gris); font-size: 0.9rem; }
.option-prix { text-align: right; display: grid; font-variant-numeric: tabular-nums; }
.option-prix s { color: var(--gris); font-size: 0.85rem; }
.option-prix b { font-size: 1.15rem; }

.pastilles { display: grid; grid-template-columns: repeat(3, 1fr); gap: 10px; }
.pastille-choix { cursor: pointer; }
.pastille-choix input { position: absolute; opacity: 0; }
.pastille-choix span { display: grid; gap: 2px; height: 100%; padding: 12px 12px 12px 14px; border: 1.5px solid var(--trait); border-left: 6px solid var(--teinte); border-radius: 12px; background: #fff; font-size: 0.82rem; color: var(--gris); line-height: 1.3; }
.pastille-choix b { color: var(--encre); font-size: 1rem; }
.pastille-choix input:checked + span { border-color: var(--teinte); box-shadow: 0 0 0 1px var(--teinte); }
.pastille-choix input:focus-visible + span { outline: 3px solid var(--or); outline-offset: 2px; }
.aide { color: var(--gris); font-size: 0.9rem; margin-top: 10px; }

.bouton-principal { width: 100%; border: 0; border-radius: 99px; background: var(--encre); color: var(--creme); font-weight: 700; font-size: 1.05rem; padding: 17px 24px; transition: background 0.15s; }
.bouton-principal:hover { background: #33291c; }
.bouton-secondaire { border: 1.5px solid currentColor; background: none; border-radius: 99px; padding: 10px 18px; font-weight: 700; }
.rassurance { list-style: none; padding: 0; margin: 16px 0 0; display: flex; flex-wrap: wrap; gap: 6px 18px; justify-content: center; color: var(--gris); font-size: 0.86rem; }
.rassurance li::before { content: "✓ "; color: var(--or-fonce); font-weight: 700; }

/* Atouts */
.atouts { display: grid; grid-template-columns: repeat(5, 1fr); border-block: 1px solid var(--trait); background: var(--sable); }
.atouts div { padding: 22px 18px; display: grid; gap: 2px; text-align: center; }
.atouts div + div { border-left: 1px solid var(--trait); }
.atouts b { font-family: var(--titre); font-size: 1.1rem; font-weight: 600; }
.atouts span { color: var(--gris); font-size: 0.86rem; }

/* Blocs */
.bloc { max-width: 1240px; margin: 0 auto; padding: clamp(56px, 8vw, 96px) clamp(16px, 4vw, 48px); }
.chapeau { color: var(--gris); max-width: 46em; margin-top: 14px; }

.etapes { list-style: none; counter-reset: etape; padding: 0; margin: 36px 0 0; display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; }
.etapes li { counter-increment: etape; }
.etapes img { width: 100%; aspect-ratio: 4 / 5; object-fit: cover; border-radius: var(--rayon); background: var(--sable); }
.etapes h3 { margin: 16px 0 6px; display: flex; align-items: baseline; gap: 10px; }
.etapes h3::before { content: counter(etape); font-family: var(--texte); font-size: 0.8rem; font-weight: 700; background: var(--or); border-radius: 99px; width: 24px; height: 24px; display: grid; place-items: center; flex: none; transform: translateY(-2px); }
.etapes p { color: var(--gris); font-size: 0.95rem; }
.situations { display: grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); gap: 20px; margin-top: 48px; }
.situations figure, .comparateur { margin: 0; }
.situations img { width: 100%; aspect-ratio: 4 / 5; object-fit: cover; border-radius: var(--rayon); }
figcaption { color: var(--gris); font-size: 0.9rem; margin-top: 8px; }

/* Recharges */
.bloc-sombre { max-width: none; background: var(--encre); color: var(--creme); }
.bloc-sombre > * { max-width: 1144px; margin-inline: auto; }
.bloc-sombre .surtitre { color: var(--or); }
.bloc-sombre .chapeau { color: #cfc5b6; margin-top: 14px; }
.bloc-sombre .chapeau strong { color: var(--creme); }
.cartes { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; margin-top: 36px; }
.carte { background: var(--creme); color: var(--encre); border-radius: var(--rayon); overflow: hidden; display: flex; flex-direction: column; border-top: 6px solid var(--teinte); }
.carte img { width: 100%; aspect-ratio: 3 / 2; object-fit: cover; }
.carte-corps { padding: 20px; display: grid; gap: 10px; flex: 1; align-content: start; }
.carte-pour { font-size: 0.75rem; font-weight: 700; letter-spacing: 0.1em; text-transform: uppercase; color: var(--teinte); }
.carte h3 { font-size: 1.6rem; }
.carte h3 span { display: block; font-family: var(--texte); font-size: 0.95rem; font-weight: 500; color: var(--gris); margin-top: 4px; }
.carte p { font-size: 0.95rem; }
.carte .bouton-secondaire { color: var(--teinte); justify-self: start; margin-top: 6px; }
.carte .bouton-secondaire:hover { background: var(--teinte); color: #fff; border-color: var(--teinte); }

/* Avant / après */
.comparateurs { display: grid; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); gap: 24px; margin-top: 36px; }
.comparateur-images { position: relative; border-radius: var(--rayon); overflow: hidden; aspect-ratio: 1; background: var(--sable); }
.comparateur-images img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; }
.comparateur-images .avant { clip-path: inset(0 calc(100% - var(--coupe)) 0 0); }
.comparateur-images input { position: absolute; inset: 0; width: 100%; height: 100%; margin: 0; opacity: 0; cursor: ew-resize; }
.poignee { position: absolute; top: 0; bottom: 0; left: var(--coupe); width: 3px; background: #fff; transform: translateX(-50%); pointer-events: none; }
.poignee::after { content: "‹ ›"; position: absolute; top: 50%; left: 50%; transform: translate(-50%, -50%); background: #fff; color: var(--encre); border-radius: 99px; width: 44px; height: 44px; display: grid; place-items: center; font-weight: 700; box-shadow: 0 2px 10px rgb(0 0 0 / 0.25); }
.etiquette { position: absolute; top: 12px; background: rgb(23 19 14 / 0.75); color: #fff; font-size: 0.75rem; font-weight: 700; letter-spacing: 0.08em; text-transform: uppercase; padding: 4px 10px; border-radius: 99px; pointer-events: none; }
.etiquette.gauche { left: 12px; } .etiquette.droite { right: 12px; }
.mention { color: var(--gris); font-size: 0.85rem; margin-top: 18px; }

/* Coffret */
.coffret { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(24px, 5vw, 64px); align-items: center; border-top: 1px solid var(--trait); }
.coffret img { border-radius: var(--rayon); width: 100%; }
.liste { list-style: none; padding: 0; margin: 22px 0 28px; display: grid; gap: 10px; }
.liste li { padding-left: 22px; position: relative; color: var(--gris); }
.liste li::before { content: ""; position: absolute; left: 0; top: 0.55em; width: 9px; height: 9px; border-radius: 50%; background: var(--led); box-shadow: 0 0 8px var(--led); }
.liste b { color: var(--encre); }
.fiche-technique { margin: 0; display: grid; grid-template-columns: 1fr 1fr; gap: 0 24px; }
.fiche-technique div { display: flex; justify-content: space-between; gap: 12px; padding: 9px 0; border-top: 1px solid var(--trait); font-size: 0.92rem; }
.fiche-technique dt { color: var(--gris); }
.fiche-technique dd { margin: 0; font-weight: 500; text-align: right; }

/* Questions */
.faq { max-width: 760px; margin-top: 28px; }
.faq details { border-top: 1px solid var(--trait); }
.faq details:last-child { border-bottom: 1px solid var(--trait); }
.faq summary { cursor: pointer; padding: 18px 32px 18px 0; font-weight: 700; font-size: 1.05rem; list-style: none; position: relative; }
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: "+"; position: absolute; right: 4px; top: 14px; font-size: 1.5rem; font-weight: 400; color: var(--or-fonce); }
.faq details[open] summary::after { content: "−"; }
.faq details p { color: var(--gris); padding: 0 0 20px; max-width: 60ch; }
.faq details b { color: var(--encre); }

.pied { background: var(--encre); color: #cfc5b6; padding: 36px clamp(16px, 4vw, 48px); display: flex; flex-wrap: wrap; gap: 12px 32px; align-items: center; justify-content: space-between; font-size: 0.88rem; }
.pied .logo { color: var(--creme); }
.pied .logo span { color: var(--encre); }

/* Panier */
.voile { position: fixed; inset: 0; z-index: 30; background: rgb(23 19 14 / 0.5); }
.panier { position: fixed; z-index: 31; top: 0; right: 0; bottom: 0; width: min(440px, 100%); background: var(--creme); padding: 22px; overflow-y: auto; box-shadow: -10px 0 40px rgb(0 0 0 / 0.2); }
.panier-tete { display: flex; justify-content: space-between; align-items: center; margin-bottom: 18px; }
.panier-tete h2 { font-size: 1.6rem; }
.fermer { border: 0; background: var(--sable); border-radius: 50%; width: 40px; height: 40px; font-size: 1.5rem; line-height: 1; }
.panier-vide { color: var(--gris); padding: 24px 0; }
.lignes { list-style: none; padding: 0; margin: 0; }
.lignes li { display: grid; grid-template-columns: 1fr auto auto; gap: 12px; align-items: center; padding: 14px 0; border-top: 1px solid var(--trait); }
.lignes li > div:first-child { display: grid; }
.lignes li span { color: var(--gris); font-size: 0.85rem; }
.quantite { display: flex; align-items: center; border: 1px solid var(--trait); border-radius: 99px; background: #fff; }
.quantite button { border: 0; background: none; width: 34px; height: 34px; font-size: 1.1rem; }
.quantite span { min-width: 18px; text-align: center; color: var(--encre) !important; font-weight: 700; font-size: 0.95rem !important; }
.montant { min-width: 72px; text-align: right; font-variant-numeric: tabular-nums; }
.ajout-rapide { background: var(--sable); border-radius: 14px; padding: 14px; margin: 14px 0; display: flex; flex-wrap: wrap; gap: 8px; }
.ajout-rapide:empty { display: none; }
.ajout-rapide p { width: 100%; font-size: 0.92rem; }
.ajout-rapide button { border: 1.5px solid var(--teinte); color: var(--teinte); background: #fff; border-radius: 99px; padding: 7px 14px; font-weight: 700; font-size: 0.9rem; }
.ajout-rapide button:hover { background: var(--teinte); color: #fff; }
.totaux { margin: 0 0 18px; }
.totaux div { display: flex; justify-content: space-between; gap: 12px; padding: 5px 0; font-variant-numeric: tabular-nums; }
.totaux dd { margin: 0; }
.totaux .remise { color: #1F7A2E; font-weight: 500; }
.totaux .total { font-size: 1.3rem; font-weight: 700; border-top: 1px solid var(--trait); margin-top: 8px; padding-top: 12px; }
.totaux .note { color: var(--gris); font-size: 0.85rem; }

.bouton-principal:disabled { opacity: 0.6; cursor: wait; }
.erreur { background: #FDE8E6; border: 1px solid #E5A29B; color: #8A2A20; border-radius: 12px; padding: 12px 14px; margin-bottom: 12px; font-size: 0.92rem; }
.paiement-info { color: var(--gris); font-size: 0.82rem; text-align: center; margin-top: 12px; }

/* Page de remerciement */
.merci { max-width: 640px; margin: 0 auto; padding: clamp(48px, 10vw, 110px) 16px; text-align: center; display: grid; gap: 18px; justify-items: center; }
.merci p { color: var(--gris); }
.merci .demo { background: #FFF3CF; border: 1px solid var(--or); border-radius: 14px; padding: 14px 16px; color: var(--encre); }
.merci .bouton-principal { width: auto; text-decoration: none; padding: 15px 28px; }

/* Téléphone et tablette */
@media (max-width: 900px) {
  .menu { display: none; }
  .bouton-panier { margin-left: auto; }
  .achat { grid-template-columns: 1fr; padding-bottom: 40px; }
  .galerie { position: static; }
  .galerie-grande { aspect-ratio: 1; }
  .atouts { grid-template-columns: 1fr 1fr; }
  .atouts div { border-left: 0 !important; border-top: 1px solid var(--trait); }
  .atouts div:last-child { grid-column: 1 / -1; }
  .etapes { grid-template-columns: 1fr 1fr; }
  .cartes, .coffret { grid-template-columns: 1fr; }
}
@media (max-width: 480px) {
  .pastilles { grid-template-columns: 1fr; }
  .etapes { gap: 14px; }
  .fiche-technique { grid-template-columns: 1fr; }
  .option { padding: 12px; gap: 10px; }
}
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } }