/* Charte produit-digital.com, variante « easyebooks » (celle appliquée par
   défaut sur le site), THÈME CLAIR uniquement.
   Accent or (#d7a44a → #b8862f), gris bleutés, fond #faf9f6 sous un voile
   doré et des particules, en-tête et pied blancs translucides, sections
   alternées blanches bordées, Inter partout, couverture de livre sombre
   bleu nuit à texte or, posée avec ombre portée et légère inclinaison. */

:root {
  --page: #faf9f6;
  --blanc: #ffffff;
  --gris-50: #f5f7fa;
  --gris-100: #eceff5;
  --gris-200: #dee3ec;
  --gris-300: #c4cbd9;
  --gris-400: #949eb2;
  --gris-500: #6c778c;
  --gris-600: #4f5a6e;
  --gris-700: #364051;
  --gris-800: #242b38;
  --gris-900: #161b25;
  --gris-950: #0d1016;
  --accent-50: #fcf7ed;
  --accent-100: #f9eed8;
  --accent-200: #f3e0b4;
  --accent-300: #ebce89;
  --accent-400: #e0b85f;
  --accent-500: #d7a44a;
  --accent-600: #b8862f;
  --accent-700: #946922;
  --vert: #059669;
  --vert-50: #ecfdf5;
  --rouge: #dc2626;
  --rouge-50: #fef2f2;
  --ambre: #d97706;
  --ambre-50: #fffbeb;
  --ombre-2xl: 0 25px 50px -12px rgb(0 0 0 / 0.25);
  --ombre-carte: 0 1px 2px rgb(0 0 0 / 0.04);
  color-scheme: light;
}

*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; overflow-x: clip; -webkit-tap-highlight-color: transparent; }
body {
  margin: 0;
  min-height: 100dvh;
  display: flex;
  flex-direction: column;
  background: var(--page);
  color: var(--gris-900);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  font-size: 1rem;
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
  overflow-x: clip;
}
img { max-width: 100%; display: block; }
a { color: inherit; }
button, input { font: inherit; }
[hidden] { display: none !important; }
main { flex: 1; position: relative; }

/* Fond du site : voile doré qui dérive lentement + particules qui montent. */
.fond { position: fixed; inset: 0; z-index: -1; pointer-events: none; overflow: hidden; }
.fond::before {
  content: "";
  position: absolute;
  inset: -22%;
  background-image:
    radial-gradient(46% 40% at 16% 10%, rgb(224 184 95 / 0.34), transparent 72%),
    radial-gradient(38% 36% at 88% 24%, rgb(196 203 217 / 0.35), transparent 72%),
    radial-gradient(42% 36% at 58% 92%, rgb(235 206 137 / 0.30), transparent 72%),
    radial-gradient(26% 24% at 38% 46%, rgb(243 224 180 / 0.20), transparent 72%);
  animation: derive 55s ease-in-out infinite alternate;
}
.fond::after {
  content: "";
  position: absolute;
  inset: 0;
  background-repeat: repeat;
  background-size: 420px 480px;
  background-image:
    radial-gradient(3px 3px at 40px 420px, rgb(224 184 95 / 0.55) 50%, transparent 51%),
    radial-gradient(2.5px 2.5px at 150px 240px, rgb(148 158 178 / 0.45) 50%, transparent 51%),
    radial-gradient(3.5px 3.5px at 260px 460px, rgb(235 206 137 / 0.50) 50%, transparent 51%),
    radial-gradient(2.5px 2.5px at 350px 120px, rgb(215 164 74 / 0.38) 50%, transparent 51%),
    radial-gradient(3px 3px at 90px 40px, rgb(196 203 217 / 0.48) 50%, transparent 51%),
    radial-gradient(2.5px 2.5px at 300px 320px, rgb(224 184 95 / 0.42) 50%, transparent 51%),
    radial-gradient(2px 2px at 200px 380px, rgb(215 164 74 / 0.35) 50%, transparent 51%),
    radial-gradient(2.5px 2.5px at 390px 260px, rgb(148 158 178 / 0.40) 50%, transparent 51%);
  animation: monter 75s linear infinite;
}
@keyframes derive {
  from { transform: translate3d(-2%, -1%, 0) scale(1); }
  to   { transform: translate3d(2%, 2%, 0) scale(1.06); }
}
@keyframes monter { to { background-position: 0 -480px; } }
@media (prefers-reduced-motion: reduce) { .fond::before, .fond::after { animation: none; } }

.conteneur { width: 100%; max-width: 72rem; margin: 0 auto; padding-left: 1rem; padding-right: 1rem; }

/* ── En-tête ───────────────────────────────────────────────── */
.entete {
  position: sticky;
  top: 0;
  z-index: 40;
  border-bottom: 1px solid var(--gris-200);
  background: rgb(255 255 255 / 0.85);
  -webkit-backdrop-filter: blur(12px);
  backdrop-filter: blur(12px);
}
.entete-int { height: 4rem; display: flex; align-items: center; justify-content: space-between; gap: 0.75rem; }
.marque {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  min-width: 0;
  font-size: 1.125rem;
  font-weight: 700;
  letter-spacing: -0.025em;
  text-decoration: none;
  white-space: nowrap;
}
.marque-logo { display: flex; align-items: center; justify-content: center; padding: 0.375rem; border-radius: 0.75rem; background: #1c1913; flex: none; }
.marque-logo svg { display: block; }
.accent { color: var(--accent-600); }
.nav { display: none; align-items: center; gap: 0.25rem; font-size: 0.875rem; }
@media (min-width: 768px) { .nav { display: flex; } }
.nav a { padding: 0.5rem 0.75rem; border-radius: 0.5rem; font-weight: 500; color: var(--gris-600); text-decoration: none; white-space: nowrap; }
.nav a:hover { background: var(--gris-100); color: var(--gris-900); }
.entete-actions { display: flex; align-items: center; gap: 0.5rem; }
.entete-actions .btn-contour { display: none; }
@media (min-width: 640px) { .entete-actions .btn-contour { display: inline-flex; } }

/* Menu mobile : un <details> sans JavaScript obligatoire, caché dès 768 px. */
.menu { position: relative; }
@media (min-width: 768px) { .menu { display: none; } }
.menu summary {
  list-style: none;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 2.5rem;
  height: 2.5rem;
  border: 1px solid var(--gris-300);
  border-radius: 0.75rem;
  background: var(--blanc);
  color: var(--gris-900);
  cursor: pointer;
}
.menu summary::-webkit-details-marker { display: none; }
.menu[open] summary { background: var(--gris-100); }
.menu-liste {
  position: absolute;
  top: calc(100% + 0.5rem);
  right: 0;
  z-index: 50;
  min-width: 14rem;
  padding: 0.5rem;
  display: grid;
  gap: 0.125rem;
  background: var(--blanc);
  border: 1px solid var(--gris-200);
  border-radius: 1rem;
  box-shadow: 0 10px 30px -12px rgb(0 0 0 / 0.25);
}
.menu-liste a {
  display: block;
  padding: 0.625rem 0.875rem;
  border-radius: 0.625rem;
  font-size: 0.9375rem;
  font-weight: 500;
  color: var(--gris-700);
  text-decoration: none;
}
.menu-liste a:hover { background: var(--gris-100); color: var(--gris-900); }

/* ── Boutons ───────────────────────────────────────────────── */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  border: 1px solid transparent;
  border-radius: 0.75rem;
  padding: 0.75rem 1.25rem;
  font-weight: 700;
  font-size: 0.875rem;
  line-height: 1.25;
  text-decoration: none;
  cursor: pointer;
  transition: background-color 0.15s, border-color 0.15s, color 0.15s;
  white-space: nowrap;
}
.btn:disabled { opacity: 0.6; cursor: wait; }
/* Bouton d'action (en-tête, cartes, formulaire) : or-600 → or-700, texte blanc. */
.btn-primaire { background: var(--accent-600); color: #fff; }
.btn-primaire:hover { background: var(--accent-700); }
.btn-contour { background: var(--blanc); color: var(--gris-900); border-color: var(--gris-300); font-weight: 600; }
.btn-contour:hover { background: var(--gris-100); }
/* Pilules du héros : or-500 → or-400, texte gris-950 ; contour gris-300 → or-500. */
.btn-pilule { border-radius: 9999px; padding: 0.875rem 1.75rem; font-size: 1rem; font-weight: 600; background: var(--accent-500); color: var(--gris-950); }
.btn-pilule:hover { background: var(--accent-400); }
.btn-pilule-contour { border-radius: 9999px; padding: 0.875rem 1.75rem; font-size: 1rem; font-weight: 600; background: transparent; color: var(--gris-700); border-color: var(--gris-300); }
.btn-pilule-contour:hover { border-color: var(--accent-500); }
.btn-sm { padding: 0.625rem 1rem; font-size: 0.875rem; }
.btn-lg { padding: 0.875rem 1.5rem; font-size: 0.9375rem; }
.btn-bloc { width: 100%; }

/* ── Surtitres et badges ───────────────────────────────────── */
.sur-titre {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  margin: 0;
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--accent-600);
}
.sur-titre svg { flex: none; }
.badge {
  display: inline-block;
  border-radius: 9999px;
  background: var(--accent-600);
  color: #fff;
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  padding: 0.25rem 0.75rem;
}

/* ── Héros ─────────────────────────────────────────────────── */
.heros { position: relative; overflow: hidden; }
.heros-lueur {
  pointer-events: none;
  position: absolute;
  top: -10rem;
  right: 0;
  width: 760px;
  height: 640px;
  background: radial-gradient(closest-side, rgba(215, 164, 74, 0.16), transparent 72%);
}
.heros-int {
  position: relative;
  display: grid;
  gap: 3.5rem;
  align-items: center;
  padding-top: 4rem;
  padding-bottom: 5rem;
}
@media (min-width: 1024px) { .heros-int { grid-template-columns: 1.02fr 0.98fr; } }
.heros h1 {
  margin: 1.25rem 0 0;
  font-size: clamp(2.25rem, 5vw, 3.4rem);
  line-height: 1.06;
  font-weight: 700;
  letter-spacing: -0.02em;
  color: var(--gris-900);
}
.heros h1 em { font-style: italic; color: var(--accent-600); }
.heros-texte { margin: 1.5rem 0 0; max-width: 36rem; font-size: 1.125rem; color: var(--gris-600); }
.heros-actions { margin-top: 2.25rem; display: flex; flex-wrap: wrap; gap: 0.75rem; }
.heros-note { margin: 1.25rem 0 0; font-size: 0.875rem; color: var(--gris-500); }
.heros-visuel { display: flex; justify-content: center; }
@media (min-width: 1024px) { .heros-visuel { justify-content: flex-end; } }

/* Livre posé : tranche crème à gauche, ombre portée profonde, inclinaison. */
.livre { display: block; text-decoration: none; color: inherit; }
.livre-int {
  position: relative;
  transform: rotate(1.5deg);
  filter: drop-shadow(0 34px 60px rgba(0, 0, 0, 0.45));
  transition: transform 0.25s;
}
a.livre:hover .livre-int { transform: rotate(0deg) translateY(-4px); }
.tranche {
  position: absolute;
  left: -0.75rem;
  top: 0.375rem;
  bottom: 0.375rem;
  width: 0.875rem;
  border-radius: 0.25rem 0 0 0.25rem;
  background: linear-gradient(90deg, #cdbfa6, #efe7d6 60%, #d6c9b2);
}
.livre .couverture { width: 292px; max-width: 74vw; box-shadow: none; }

/* ── Sections ──────────────────────────────────────────────── */
.section { padding: 5rem 0; }
.section-entete { max-width: 42rem; margin: 0 auto 3rem; text-align: center; }
.section-entete h2 { margin: 1rem 0 0; font-size: 1.875rem; font-weight: 700; letter-spacing: -0.02em; color: var(--gris-900); }
@media (min-width: 640px) { .section-entete h2 { font-size: 2.25rem; } }
.section-entete p { margin: 1rem 0 0; color: var(--gris-600); }
/* Bande pleine largeur, blanche et bordée, comme les sections alternées du site. */
.bande { border-top: 1px solid var(--gris-200); border-bottom: 1px solid var(--gris-200); background: var(--blanc); }

/* ── Grille produits & cartes ──────────────────────────────── */
.grille-produits { display: grid; grid-template-columns: repeat(auto-fill, minmax(min(100%, 17rem), 1fr)); gap: 1.5rem; }
.carte {
  display: flex;
  flex-direction: column;
  background: var(--blanc);
  border: 1px solid var(--gris-200);
  border-radius: 1rem;
  padding: 1.5rem;
  box-shadow: var(--ombre-carte);
  text-decoration: none;
  color: inherit;
  transition: border-color 0.2s, transform 0.2s;
}
.carte:hover { border-color: var(--accent-300); transform: translateY(-2px); }
.carte-visuel { position: relative; display: grid; place-items: center; padding: 1.25rem 0 1.75rem; }
.carte-visuel .badge { position: absolute; top: 0; left: 0; }
.carte-corps { flex: 1; display: flex; flex-direction: column; gap: 0.5rem; }
.carte-titre { margin: 0; font-size: 1.0625rem; font-weight: 600; line-height: 1.25; color: var(--gris-900); }
.carte-resume { margin: 0; font-size: 0.875rem; color: var(--gris-500); }
.carte-pied { margin-top: auto; padding-top: 1rem; display: flex; align-items: center; justify-content: space-between; gap: 0.75rem; }
.prix { font-weight: 700; font-size: 1.25rem; letter-spacing: -0.02em; white-space: nowrap; color: var(--gris-900); }
.prix-barre { margin-left: 0.5rem; font-size: 0.9rem; font-weight: 500; color: var(--gris-400); text-decoration: line-through; }

/* ── Couverture : image, ou livre généré bleu nuit à texte or ── */
.couverture { width: min(62%, 11rem); aspect-ratio: 292 / 414; border-radius: 0.125rem; overflow: hidden; box-shadow: var(--ombre-2xl); background: #12161f; }
.couverture img { width: 100%; height: 100%; object-fit: cover; }
.couverture-generee {
  display: flex;
  flex-direction: column;
  padding: 10% 9%;
  color: #f3efe6;
  background:
    radial-gradient(110% 70% at 80% 0%, rgba(215, 164, 74, 0.24), transparent 62%),
    linear-gradient(155deg, #1e2634, #12161f 60%, #0b0e14);
  border: 1px solid rgb(215 164 74 / 0.25);
  container-type: inline-size;
}
.couv-genre { font-size: 4.4cqw; letter-spacing: 0.3em; text-transform: uppercase; color: var(--accent-400); }
.couv-titre { margin-top: 5cqw; font-weight: 800; font-size: 9.6cqw; line-height: 1.1; letter-spacing: -0.01em; text-transform: uppercase; color: #fff; overflow-wrap: anywhere; }
.couv-ligne { display: block; width: 15cqw; height: 1px; background: var(--accent-400); margin: 6cqw 0; }
.couv-sous { font-style: italic; font-size: 5.2cqw; line-height: 1.4; color: #bdb8ab; }
.couv-auteur { margin-top: auto; padding-top: 6cqw; font-size: 3.8cqw; letter-spacing: 0.22em; text-transform: uppercase; color: var(--gris-500); }

/* ── Étapes ────────────────────────────────────────────────── */
.confiance { display: grid; gap: 1.25rem; grid-template-columns: repeat(auto-fit, minmax(min(100%, 15rem), 1fr)); }
.confiance-item { padding: 1.5rem; border: 1px solid var(--gris-200); border-radius: 1rem; background: var(--gris-50); }
.confiance-num { display: block; font-size: 11px; font-weight: 600; letter-spacing: 0.2em; color: var(--accent-600); }
.confiance-item strong { display: block; margin-top: 0.75rem; font-size: 1.0625rem; font-weight: 600; color: var(--gris-900); }
.confiance-item span { display: block; margin-top: 0.5rem; font-size: 0.9rem; color: var(--gris-600); }

/* ── Fiche produit ─────────────────────────────────────────── */
.fil { display: flex; gap: 0.5rem; align-items: center; font-size: 0.8125rem; color: var(--gris-500); padding-top: 1.5rem; }
.fil a { text-decoration: none; color: var(--gris-500); }
.fil a:hover { color: var(--accent-600); }
.fiche { display: grid; gap: 3rem; padding: 2rem 0 4rem; align-items: start; }
@media (min-width: 900px) { .fiche { grid-template-columns: 5fr 6fr; gap: 3.5rem; padding-top: 2.5rem; } }
.fiche-visuel { position: relative; display: flex; justify-content: center; padding: 2.5rem 0; }
/* Le halo reste dans la colonne : hors de ce cadre, il faisait défiler la page horizontalement sur mobile. */
.fiche-visuel .heros-lueur { top: -4rem; left: 0; right: 0; width: auto; height: 480px; }
@media (min-width: 900px) { .fiche-visuel { position: sticky; top: 5.5rem; } }
.fiche-titre { margin: 0.75rem 0 0; font-size: clamp(1.875rem, 4vw, 2.5rem); line-height: 1.1; font-weight: 700; letter-spacing: -0.02em; color: var(--gris-900); }
.fiche-sous { margin: 0.75rem 0 0; font-size: 1.125rem; color: var(--gris-600); }
.fiche-prix { margin-top: 1.5rem; display: flex; align-items: baseline; gap: 0.25rem; flex-wrap: wrap; }
.fiche-prix .prix { font-size: 2rem; }
.fiche-prix small { font-size: 0.8125rem; color: var(--gris-500); margin-left: 0.5rem; }
.points { list-style: none; margin: 1.5rem 0 0; padding: 0; display: grid; gap: 0.625rem; }
.points li { display: flex; gap: 0.625rem; align-items: flex-start; font-size: 0.9375rem; color: var(--gris-600); }
.points svg { flex: none; margin-top: 0.2rem; color: var(--accent-600); }
.description { max-width: 46rem; padding-bottom: 4rem; }
.description h2 { font-size: 1.5rem; letter-spacing: -0.02em; margin: 0 0 1rem; color: var(--gris-900); }
.description p { margin: 0 0 1rem; color: var(--gris-600); line-height: 1.7; }

/* ── Formulaire de paiement ────────────────────────────────── */
.formulaire { margin-top: 2rem; padding: 1.5rem; border: 1px solid var(--gris-200); border-radius: 1rem; background: var(--blanc); box-shadow: var(--ombre-carte); }
.formulaire h2 { margin: 0 0 0.25rem; font-size: 1.125rem; color: var(--gris-900); }
.formulaire-note { margin: 0 0 1.25rem; font-size: 0.875rem; color: var(--gris-500); }
.champs { display: grid; gap: 1rem; grid-template-columns: 1fr; }
@media (min-width: 520px) { .champs { grid-template-columns: 1fr 1fr; } .champ-large { grid-column: 1 / -1; } }
.champ { display: flex; flex-direction: column; gap: 0.375rem; }
.champ label { font-size: 0.875rem; font-weight: 600; color: var(--gris-900); }
.champ label small { font-weight: 400; color: var(--gris-400); }
.champ input { width: 100%; border: 1px solid var(--gris-300); border-radius: 0.75rem; padding: 0.75rem 1rem; background: var(--blanc); color: var(--gris-900); }
.champ input:focus { outline: 2px solid var(--accent-500); outline-offset: 1px; border-color: transparent; }
.champ input[aria-invalid="true"] { border-color: var(--rouge); }
.champ-erreur { font-size: 0.8125rem; color: var(--rouge); }
.formulaire .btn { margin-top: 1.25rem; }
.securite { margin: 0.875rem 0 0; display: flex; align-items: center; justify-content: center; gap: 0.5rem; font-size: 0.75rem; color: var(--gris-500); text-align: center; }
.securite svg { flex: none; color: var(--vert); }
.piege { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); clip-path: inset(50%); white-space: nowrap; }

/* Barre d'achat fixe en bas de la fiche produit sur mobile et tablette. */
.barre-achat {
  position: fixed;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: 30;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 0.75rem 1rem calc(0.75rem + env(safe-area-inset-bottom, 0px));
  background: rgb(255 255 255 / 0.92);
  -webkit-backdrop-filter: blur(12px);
  backdrop-filter: blur(12px);
  border-top: 1px solid var(--gris-200);
  transition: transform 0.25s;
}
.barre-achat.cachee { transform: translateY(110%); }
.barre-achat .prix { font-size: 1.125rem; }
.barre-achat small { display: block; font-size: 0.7rem; font-weight: 500; color: var(--gris-500); }
@media (min-width: 900px) { .barre-achat { display: none; } }
@media (max-width: 899px) { .page-produit main { padding-bottom: 5.5rem; } }

/* ── Alertes ───────────────────────────────────────────────── */
.alerte { padding: 0.875rem 1rem; border-radius: 0.75rem; font-size: 0.875rem; border: 1px solid transparent; margin-bottom: 1rem; }
.alerte-erreur { background: var(--rouge-50); color: var(--rouge); border-color: #fecaca; }
.alerte-info { background: var(--accent-50); color: var(--accent-700); border-color: var(--accent-300); }

/* ── Page d'état (merci / erreur) ──────────────────────────── */
.etat-page { min-height: calc(100dvh - 4rem); display: grid; place-items: center; padding: 3rem 0; }
.etat { width: 100%; max-width: 32rem; padding: 2.5rem 2rem; border: 1px solid var(--gris-200); border-radius: 1rem; background: var(--blanc); box-shadow: var(--ombre-carte); text-align: center; }
.etat h1 { margin: 1.25rem 0 0; font-size: 1.75rem; letter-spacing: -0.02em; color: var(--gris-900); }
.etat p { margin: 0.75rem 0 0; color: var(--gris-600); }
.etat .btn { margin-top: 1.5rem; }
.rond { width: 4rem; height: 4rem; margin: 0 auto; display: grid; place-items: center; border-radius: 9999px; }
.rond-violet { background: var(--accent-50); color: var(--accent-600); }
.rond-vert { background: var(--vert-50); color: var(--vert); }
.rond-rouge { background: var(--rouge-50); color: var(--rouge); }
.rond-ambre { background: var(--ambre-50); color: var(--ambre); }
.tourne { width: 1.75rem; height: 1.75rem; border-radius: 9999px; border: 3px solid var(--accent-100); border-top-color: var(--accent-600); animation: tourner 0.9s linear infinite; }
@keyframes tourner { to { transform: rotate(360deg); } }
.recap { margin: 1.5rem 0 0; padding: 1rem 1.25rem; border-radius: 0.75rem; background: var(--gris-50); border: 1px solid var(--gris-200); text-align: left; font-size: 0.875rem; display: grid; gap: 0.375rem; }
.recap div { display: flex; justify-content: space-between; gap: 1rem; }
.recap dt { color: var(--gris-500); }
.recap dd { margin: 0; font-weight: 600; text-align: right; overflow-wrap: anywhere; }
.discret { font-size: 0.75rem; color: var(--gris-400); }
.etat .discret { margin-top: 1rem; }

/* ── Pages texte (CGV, mentions) ───────────────────────────── */
.prose { max-width: 44rem; margin: 2.5rem auto 4rem; padding: 2.5rem; background: var(--blanc); border: 1px solid var(--gris-200); border-radius: 1rem; }
.prose h1 { font-size: 2rem; letter-spacing: -0.02em; margin: 0 0 1.5rem; color: var(--gris-900); }
.prose h2 { font-size: 1.125rem; margin: 2rem 0 0.75rem; color: var(--gris-900); }
.prose p { color: var(--gris-600); line-height: 1.75; margin: 0 0 1rem; }

/* ── Administration ────────────────────────────────────────── */
.admin { padding: 2rem 0 4rem; }
.admin h1 { font-size: 1.75rem; letter-spacing: -0.02em; margin: 0 0 1.5rem; }
.tuiles { display: grid; gap: 1rem; grid-template-columns: repeat(auto-fit, minmax(min(100%, 12rem), 1fr)); margin-bottom: 2rem; }
.tuile { padding: 1.125rem 1.25rem; border: 1px solid var(--gris-200); border-radius: 1rem; background: var(--blanc); }
.tuile span { display: block; font-size: 0.75rem; font-weight: 700; text-transform: uppercase; letter-spacing: 0.06em; color: var(--gris-400); }
.tuile strong { display: block; margin-top: 0.25rem; font-size: 1.5rem; letter-spacing: -0.02em; }
.tableau-cadre { overflow-x: auto; border: 1px solid var(--gris-200); border-radius: 1rem; background: var(--blanc); }
table { width: 100%; border-collapse: collapse; font-size: 0.8125rem; }
th, td { padding: 0.75rem 0.875rem; text-align: left; border-bottom: 1px solid var(--gris-200); white-space: nowrap; vertical-align: top; }
th { font-size: 0.6875rem; font-weight: 800; text-transform: uppercase; letter-spacing: 0.06em; color: var(--gris-400); background: var(--gris-50); }
tr:last-child td { border-bottom: 0; }
.statut { display: inline-block; padding: 0.2rem 0.6rem; border-radius: 9999px; font-size: 0.6875rem; font-weight: 700; }
.statut-completed { background: var(--vert-50); color: var(--vert); }
.statut-waiting_payment { background: var(--ambre-50); color: var(--ambre); }
.statut-abandoned, .statut-payment_failed { background: var(--rouge-50); color: var(--rouge); }
.lien-bouton { background: none; border: 0; padding: 0; color: var(--accent-600); font-weight: 600; cursor: pointer; text-decoration: underline; }

/* ── Pied de page ──────────────────────────────────────────── */
.pied {
  margin-top: 4rem;
  border-top: 1px solid var(--gris-200);
  background: rgb(255 255 255 / 0.8);
  -webkit-backdrop-filter: blur(4px);
  backdrop-filter: blur(4px);
}
.pied-grille { display: grid; gap: 2rem; padding: 3rem 0; grid-template-columns: 1fr; }
@media (min-width: 640px) { .pied-grille { grid-template-columns: 1fr 1fr; } }
@media (min-width: 1024px) { .pied-grille { grid-template-columns: 2fr 1fr 1fr 1fr; } }
.pied-desc { margin: 0.75rem 0 0; font-size: 0.875rem; color: var(--gris-500); max-width: 34ch; }
.pied-titre { margin: 0 0 0.75rem; font-size: 0.75rem; font-weight: 800; letter-spacing: 0.05em; text-transform: uppercase; color: var(--gris-400); }
.pied ul { list-style: none; margin: 0; padding: 0; display: grid; gap: 0.5rem; font-size: 0.875rem; color: var(--gris-700); }
.pied ul a { text-decoration: none; color: inherit; }
.pied ul a:hover { color: var(--accent-500); }
.pied-bas { border-top: 1px solid var(--gris-200); padding: 1.25rem 0; text-align: center; font-size: 0.75rem; color: var(--gris-400); }
.pied-bas a { color: inherit; }

/* ── Petits écrans ─────────────────────────────────────────── */
@media (max-width: 899px) {
  .fiche { gap: 1.5rem; padding-bottom: 2.5rem; }
  .fiche-visuel { padding: 1.25rem 0 0.5rem; }
  /* Livre plus petit : titre, prix et bouton remontent au-dessus de la ligne de flottaison. */
  .fiche-visuel .livre .couverture { width: 210px; }
  .fiche-visuel .heros-lueur { height: 360px; }
  .description { padding-bottom: 2.5rem; }
}
@media (max-width: 639px) {
  .marque span:last-child { overflow: hidden; text-overflow: ellipsis; }
  .heros-int { padding-top: 2.5rem; padding-bottom: 3rem; gap: 2.5rem; }
  .heros h1 { font-size: clamp(2rem, 9vw, 2.75rem); }
  .heros-texte { font-size: 1.0625rem; }
  .heros-actions .btn { flex: 1 1 auto; }
  .livre .couverture { width: 240px; }
  .section { padding: 3.5rem 0; }
  .section-entete { margin-bottom: 2rem; }
  .section-entete h2 { font-size: 1.75rem; }
  .carte { padding: 1.25rem; }
  .carte-pied { flex-wrap: wrap; }
  .fil { flex-wrap: wrap; padding-top: 1rem; }
  .fiche-titre { font-size: 2rem; }
  .fiche-prix .prix { font-size: 1.75rem; }
  .formulaire { padding: 1.25rem; }
  .prose { margin: 1.5rem auto 3rem; padding: 1.5rem 1.25rem; }
  .prose h1 { font-size: 1.625rem; }
  .etat-page { padding: 2rem 0; }
  .etat { padding: 2rem 1.25rem; }
  .pied { margin-top: 2.5rem; }
  .pied-grille { padding: 2.5rem 0; gap: 1.75rem; }
  .admin { padding: 1.5rem 0 3rem; }
}

/* ── Page de vente longue (produit avec un bloc « vente ») ────────
   Colonne unique façon page de vente mobile : gros bouton jaune,
   prix barré gris + prix rouge, compte à rebours, texte riche coloré,
   feuille de commande qui monte du bas. */
.page-vente {
  --pv-jaune: #ffcd00;
  --pv-jaune-fonce: #e0b400;
  --pv-rouge: #e11d2a;
  --pv-bleu: #1d4ed8;
  background: #f4f4f5;
}
.page-vente .fond { display: none; }
.page-vente .entete .btn-primaire { background: var(--pv-jaune); color: var(--gris-950); font-weight: 800; }
.page-vente main { padding-bottom: 6rem; }
.pv { width: 100%; max-width: 40rem; margin: 0 auto; padding: 1rem 1rem 0; display: grid; gap: 1rem; }
.pv-tete, .pv-corps, .pv-bloc { min-width: 0; padding: 1.25rem; border: 1px solid var(--gris-200); border-radius: 1rem; background: var(--blanc); }
.pv-titre { margin: 0; font-size: 1.375rem; line-height: 1.3; font-weight: 800; letter-spacing: -0.01em; color: var(--gris-950); }
.pv-meta { margin: 0.625rem 0 0; display: flex; flex-wrap: wrap; align-items: center; gap: 0.75rem; font-size: 0.8125rem; color: var(--gris-500); }
.pv-meta span { display: inline-flex; align-items: center; gap: 0.3rem; }
.pv-meta svg { width: 15px; height: 15px; }
.pv-badge { padding: 0.15rem 0.55rem; border-radius: 9999px; background: var(--pv-rouge); color: #fff !important; font-weight: 700; }
.pv-galerie { margin-top: 1rem; display: flex; overflow-x: auto; scroll-snap-type: x mandatory; border-radius: 0.875rem; background: var(--gris-100); scrollbar-width: none; }
.pv-galerie::-webkit-scrollbar { display: none; }
.pv-galerie img { flex: 0 0 100%; width: 100%; aspect-ratio: 1 / 1; object-fit: cover; scroll-snap-align: center; }
.pv-points { display: flex; justify-content: center; gap: 0.4rem; margin-top: 0.625rem; }
.pv-points span { width: 0.45rem; height: 0.45rem; border-radius: 9999px; background: var(--gris-300); transition: width 0.2s, background 0.2s; }
.pv-points span.actif { width: 1.2rem; background: var(--pv-jaune-fonce); }
.pv-prix { margin-top: 1.25rem; display: flex; align-items: baseline; justify-content: center; gap: 0.75rem; }
.pv-prix s { font-size: 1rem; font-weight: 600; color: var(--gris-400); }
.pv-prix strong { font-size: 1.875rem; font-weight: 800; letter-spacing: -0.02em; color: var(--pv-rouge); }
/* Offres au choix (1, 2 ou 3 livres...) : cartes en haut de page, boutons radio dans la commande. */
.pv-cartes { margin-top: 1.25rem; display: grid; gap: 0.625rem; }
.pv-carte { position: relative; display: grid; grid-template-columns: 1fr auto; align-items: center; gap: 0.15rem 0.75rem; padding: 0.875rem 1rem; border: 2px solid var(--gris-200); border-radius: 0.875rem; background: var(--blanc); color: var(--gris-950); text-decoration: none; }
.pv-carte.vedette { border-color: var(--pv-jaune-fonce); background: #fffbe6; }
.pv-carte em { grid-column: 1 / -1; justify-self: start; padding: 0.1rem 0.55rem; border-radius: 9999px; background: var(--pv-rouge); color: #fff; font-size: 0.75rem; font-style: normal; font-weight: 700; }
.pv-carte strong { font-size: 1.0625rem; font-weight: 800; }
.pv-carte small { grid-column: 1; font-size: 0.8125rem; line-height: 1.35; color: var(--gris-600); }
.pv-carte-prix { grid-column: 2; grid-row: span 2; display: flex; flex-direction: column; align-items: flex-end; }
.pv-carte.vedette .pv-carte-prix, .pv-carte em ~ .pv-carte-prix { grid-row: 2 / span 2; }
.pv-carte-prix s { font-size: 0.8125rem; font-weight: 600; color: var(--gris-400); text-decoration-color: var(--pv-rouge); }
.pv-carte-prix b { font-size: 1.375rem; font-weight: 800; color: var(--pv-rouge); white-space: nowrap; }
.pv-carte-choisir { grid-column: 1 / -1; margin-top: 0.5rem; padding: 0.55rem; border-radius: 0.625rem; background: var(--pv-jaune); box-shadow: 0 3px 0 var(--pv-jaune-fonce); font-size: 0.9375rem; font-weight: 800; text-align: center; }
.pv-offres { margin: 0 0 1.25rem; padding: 0; border: 0; display: grid; gap: 0.5rem; }
.pv-offres legend { margin-bottom: 0.5rem; padding: 0; font-size: 1.0625rem; font-weight: 800; color: var(--gris-950); }
.pv-offre { display: flex; align-items: center; gap: 0.75rem; padding: 0.75rem 0.875rem; border: 2px solid var(--gris-200); border-radius: 0.75rem; background: var(--blanc); cursor: pointer; }
.pv-offre:has(input:checked) { border-color: var(--pv-jaune-fonce); background: #fffbe6; }
.pv-offre input { flex: none; width: 1.15rem; height: 1.15rem; margin: 0; accent-color: var(--pv-rouge); }
.pv-offre-texte { flex: 1; min-width: 0; display: flex; flex-direction: column; }
.pv-offre-texte strong { font-size: 0.9375rem; }
.pv-offre-texte em { align-self: flex-start; margin-top: 0.15rem; padding: 0 0.45rem; border-radius: 9999px; background: var(--pv-rouge); color: #fff; font-size: 0.6875rem; font-style: normal; font-weight: 700; }
.pv-offre-texte small { font-size: 0.75rem; line-height: 1.3; color: var(--gris-500); }
.pv-offre-prix { display: flex; flex-direction: column; align-items: flex-end; }
.pv-offre-prix s { font-size: 0.75rem; color: var(--gris-400); }
.pv-offre-prix b { font-size: 1.0625rem; font-weight: 800; color: var(--pv-rouge); white-space: nowrap; }
.pv-compte { margin-top: 1rem; overflow: hidden; border: 1px solid var(--gris-200); border-radius: 0.875rem; text-align: center; }
.pv-compte p { margin: 0; padding: 0.45rem; background: var(--gris-100); font-size: 0.8125rem; font-weight: 700; color: var(--gris-800); }
.pv-compte-cases { display: flex; justify-content: center; align-items: flex-start; gap: 0.375rem; padding: 0.875rem 0.5rem; }
.pv-compte-cases span { display: flex; flex-direction: column; align-items: center; min-width: 3.25rem; }
.pv-compte-cases b { font-size: 1.75rem; line-height: 1.1; font-weight: 800; font-variant-numeric: tabular-nums; color: var(--gris-950); }
.pv-compte-cases small { font-size: 0.6875rem; color: var(--gris-500); }
.pv-compte-cases i { font-style: normal; font-size: 1.5rem; line-height: 1.1; font-weight: 800; color: var(--gris-400); }
.pv-bouton {
  display: flex;
  align-items: center;
  justify-content: center;
  margin-top: 1rem;
  padding: 1rem 1.25rem;
  border-radius: 0.875rem;
  background: var(--pv-jaune);
  color: var(--gris-950);
  font-size: 1.0625rem;
  font-weight: 800;
  text-align: center;
  text-decoration: none;
  box-shadow: 0 4px 0 var(--pv-jaune-fonce);
  animation: pv-pulse 2.4s ease-in-out infinite;
}
.pv-bouton:active { transform: translateY(3px); box-shadow: 0 1px 0 var(--pv-jaune-fonce); }
@keyframes pv-pulse { 50% { transform: scale(1.025); } }
@media (prefers-reduced-motion: reduce) { .pv-bouton { animation: none; } }
.pv-paiements { margin-top: 1.125rem; text-align: center; }
.pv-paiements p { margin: 0 0 0.5rem; font-size: 0.8125rem; color: var(--gris-500); }
.pv-paiements ul { list-style: none; margin: 0; padding: 0; display: flex; flex-wrap: wrap; justify-content: center; gap: 0.4rem; }
.pv-paiements li { padding: 0.3rem 0.6rem; border: 1px solid var(--gris-200); border-radius: 0.5rem; background: var(--gris-50); font-size: 0.75rem; font-weight: 600; color: var(--gris-700); }
.pv-onglets { display: flex; justify-content: center; gap: 0.5rem; margin-bottom: 1.25rem; }
.pv-onglets a { padding: 0.4rem 0.9rem; border-radius: 0.625rem; font-size: 0.875rem; font-weight: 700; color: var(--gris-400); text-decoration: none; }
.pv-onglets a.actif { background: var(--pv-jaune); color: var(--gris-950); }

/* Texte riche : classes utilisables dans config/ventes/*.html
   sj/sr/sb/sp = surligné jaune/rose/bleu/pêche ; tr/tv/tb/tn = texte rouge/vert/bleu/bleu nuit ;
   pv-cta = lien d'achat souligné ; pv-alerte = encadré jaune ; pv-encadre = encadré gris ;
   pv-note = note INTERNE (pointillés orange), à retirer avant la mise en ligne. */
.pv-texte { font-size: 1rem; line-height: 1.65; color: var(--gris-900); overflow-wrap: anywhere; }
.pv-texte > * { margin: 0 0 1rem; }
.pv-texte > :last-child { margin-bottom: 0; }
.pv-texte h2, .pv-texte h3 { margin-top: 1.75rem; font-size: 1.375rem; line-height: 1.3; font-weight: 800; font-style: italic; letter-spacing: -0.01em; }
.pv-texte h2:first-child { margin-top: 0; }
.pv-texte h3 { font-size: 1.1875rem; }
.pv-texte u { text-decoration-thickness: 2px; text-underline-offset: 3px; }
.pv-texte s { text-decoration-thickness: 2px; text-decoration-color: var(--pv-rouge); }
.pv-texte ul { list-style: none; padding: 0; display: grid; gap: 0.625rem; }
.pv-texte figure { margin: 1.25rem 0; }
.pv-texte figure img { width: 100%; height: auto; border-radius: 0.875rem; }
.pv-texte .sj, .pv-texte .sr, .pv-texte .sb, .pv-texte .sp { padding: 0 0.15em; -webkit-box-decoration-break: clone; box-decoration-break: clone; }
.pv-texte .sj { background: #fff09a; }
.pv-texte .sr { background: #fbd3d3; }
.pv-texte .sb { background: #cfe2f7; }
.pv-texte .sp { background: #ffe6c2; }
.pv-texte .tr { color: var(--pv-rouge); }
.pv-texte .tv { color: #15803d; }
.pv-texte .tb { color: var(--pv-bleu); }
.pv-texte .tn { color: #0b2a66; }
.pv-texte .pv-cta { display: block; margin: 1.5rem 0; font-size: 1.1875rem; line-height: 1.4; font-weight: 800; text-transform: uppercase; color: var(--pv-bleu); text-decoration: underline; text-decoration-thickness: 2px; text-underline-offset: 4px; }
.pv-texte .pv-cta span { background: #dbeafe; -webkit-box-decoration-break: clone; box-decoration-break: clone; }
.pv-texte .pv-encadre { padding: 1rem 1.125rem; border: 1px solid var(--gris-200); border-radius: 0.875rem; background: var(--gris-50); }
.pv-texte .pv-encadre > * { margin: 0 0 0.75rem; }
.pv-texte .pv-encadre > :last-child { margin-bottom: 0; }
.pv-texte .pv-alerte { padding: 0.875rem 1rem; border: 1px solid #f5d565; border-radius: 0.875rem; background: #fff7d1; font-weight: 700; }
.pv-texte .pv-apercu { display: flex; gap: 0.75rem; overflow-x: auto; scroll-snap-type: x mandatory; padding-bottom: 0.5rem; }
.pv-texte .pv-apercu img { flex: 0 0 72%; width: 72%; height: auto; scroll-snap-align: start; border: 1px solid var(--gris-200); border-radius: 0.5rem; box-shadow: 0 4px 14px rgb(0 0 0 / 0.08); }
.pv-texte .pv-note { padding: 0.75rem 1rem; border: 2px dashed #f59e0b; border-radius: 0.75rem; background: #fffbeb; color: #92400e; font-size: 0.875rem; font-weight: 600; }
.pv-pastilles { list-style: none; margin: 1.5rem 0 0; padding: 0; display: grid; grid-template-columns: 1fr 1fr; gap: 0.5rem; }
.pv-pastilles li { display: flex; align-items: center; gap: 0.4rem; padding: 0.55rem 0.7rem; border-radius: 0.75rem; background: var(--vert-50); color: #065f46; font-size: 0.8125rem; font-weight: 700; line-height: 1.25; }
.pv-pastilles svg { flex: none; width: 16px; height: 16px; }
.pv-garantie { margin-top: 1rem; display: flex; align-items: center; gap: 0.875rem; padding: 1rem 1.125rem; border: 1px solid #a7f3d0; border-radius: 1rem; background: var(--vert-50); color: #065f46; }
.pv-garantie svg { flex: none; width: 36px; height: 36px; }
.pv-garantie strong { display: block; font-size: 1.0625rem; }
.pv-garantie p { margin: 0.2rem 0 0; font-size: 0.875rem; }
.pv-bloc h2 { margin: 0 0 1rem; font-size: 1.1875rem; font-weight: 800; color: var(--gris-950); }
.pv-fichiers { list-style: none; margin: 0; padding: 0; display: grid; gap: 0.625rem; }
.pv-fichiers li { display: flex; align-items: center; gap: 0.75rem; padding: 0.75rem 0.875rem; border: 1px solid var(--gris-200); border-radius: 0.75rem; background: var(--gris-50); }
.pv-fichiers svg { flex: none; color: var(--pv-jaune-fonce); }
.pv-fichiers strong { display: block; font-size: 0.9375rem; line-height: 1.3; }
.pv-fichiers small { font-size: 0.8125rem; color: var(--gris-500); }
.pv-question { margin-bottom: 0.5rem; border-radius: 0.75rem; background: var(--gris-50); }
.pv-question summary { display: flex; justify-content: space-between; gap: 1rem; padding: 0.9rem 1rem; list-style: none; cursor: pointer; font-size: 0.9375rem; font-weight: 700; }
.pv-question summary::-webkit-details-marker { display: none; }
.pv-question summary::after { content: "+"; font-weight: 800; color: var(--gris-400); }
.pv-question[open] summary::after { content: "−"; }
.pv-question p { margin: 0; padding: 0 1rem 0.9rem; font-size: 0.9375rem; line-height: 1.6; color: var(--gris-600); }
.pv-auteur-tete { display: flex; align-items: center; gap: 0.875rem; margin-bottom: 0.75rem; }
.pv-auteur-tete img { width: 4rem; height: 4rem; border-radius: 9999px; object-fit: cover; }
.pv-auteur-tete strong { display: block; }
.pv-auteur-chiffre { display: inline-flex; align-items: center; gap: 0.35rem; margin-top: 0.2rem; font-size: 0.8125rem; color: var(--gris-500); }
.pv-auteur-chiffre svg { width: 15px; height: 15px; }
.pv-auteur p { margin: 0 0 0.75rem; font-size: 0.9375rem; line-height: 1.65; color: var(--gris-600); }
.pv-avis { display: grid; gap: 0.75rem; }
.pv-avis figure { margin: 0; padding: 0.9rem 1rem; border-radius: 0.75rem; background: var(--gris-50); }
.pv-avis figcaption { display: flex; align-items: baseline; gap: 0.5rem; font-size: 0.875rem; }
.pv-avis small { color: var(--gris-400); }
.pv-avis blockquote { margin: 0.4rem 0 0; font-size: 0.9375rem; color: var(--gris-700); }
.pv-avis figure.pv-avis-cache { display: none; }
.pv-avis img { display: block; width: 100%; height: auto; margin-top: 0.6rem; border-radius: 0.625rem; }
.pv-etoiles { color: #f5b400; font-size: 0.9375rem; letter-spacing: 0.05em; }
.pv-etoiles i { font-style: normal; color: var(--gris-300); }
.pv-voir-plus { display: block; width: 100%; margin-top: 0.875rem; padding: 0.8rem 1rem; border: 2px solid var(--gris-200); border-radius: 0.75rem; background: var(--blanc); font: inherit; font-size: 0.9375rem; font-weight: 700; color: var(--gris-900); cursor: pointer; }
.pv-voir-plus span { color: var(--gris-500); font-weight: 600; }

/* Feuille de commande : s'ouvre sur tous les liens #commande (et sans JavaScript via :target). */
.pv-feuille { position: fixed; inset: 0; z-index: 60; display: none; align-items: flex-end; justify-content: center; }
.pv-feuille.ouverte, .pv-feuille:target:not(.fermee) { display: flex; }
.pv-feuille-fond { position: absolute; inset: 0; background: rgb(13 16 22 / 0.55); }
.pv-feuille-boite { position: relative; width: 100%; max-width: 32rem; max-height: 92dvh; overflow-y: auto; padding: 1.25rem 1.25rem calc(1.25rem + env(safe-area-inset-bottom, 0px)); border-radius: 1.25rem 1.25rem 0 0; background: var(--blanc); animation: pv-monte 0.22s ease-out; }
@media (min-width: 640px) { .pv-feuille { align-items: center; } .pv-feuille-boite { border-radius: 1.25rem; } }
@keyframes pv-monte { from { transform: translateY(24px); opacity: 0; } }
.pv-fermer { position: absolute; top: 0.75rem; right: 0.75rem; display: grid; place-items: center; width: 2.25rem; height: 2.25rem; border-radius: 9999px; background: var(--gris-100); color: var(--gris-600); }
.pv-fermer svg { width: 18px; height: 18px; }
.pv-feuille-titre { margin: 0 2.75rem 0 0; font-size: 1.0625rem; font-weight: 800; }
.pv-feuille .pv-prix { justify-content: flex-start; margin-top: 0.5rem; }
.pv-feuille .formulaire { margin-top: 1rem; padding: 0; border: 0; box-shadow: none; }
.pv-feuille .formulaire .btn-primaire { background: var(--pv-jaune); color: var(--gris-950); font-weight: 800; }
.pv-feuille .alerte { margin-top: 1rem !important; }

/* Barre d'achat collée en bas : apparaît quand le gros bouton sort de l'écran. */
.barre-achat.pv-barre { gap: 0.75rem; }
.pv-barre > div { display: flex; flex-direction: column; }
.pv-barre s { font-size: 0.75rem; color: var(--gris-400); }
.pv-barre .prix { font-size: 1.25rem; font-weight: 800; color: var(--pv-rouge); }
.pv-barre .pv-bouton { flex: 1; max-width: 16rem; margin: 0; padding: 0.8rem 1rem; animation: none; }
@media (min-width: 900px) { .barre-achat.pv-barre { display: flex; justify-content: center; gap: 2rem; } }
