/* webdesign/creation-site | parti-pris
   source: prompt + fusion V8 (cahier-hero) + V9 (override-blanc-splatch)
   polices: Source Serif 4 variable (Google Fonts OFL, regular + italic)
   palette: #FFFFFF / #1B1B1B / #F5F5F3 / #777777 / #E5E5E5 / #CCCCCC (palette V9 achromatique conservée)
   grille: 1140px max / container responsive Bootstrap-like / gouttière 24px
   rupture: hero plein écran V9 avec splatch en background-cover + layouts V8 portés en achromatique
            (book-entry/colophon, numbered-prose, pitch-layout/pitch-card, editorial-toc, nav avec séparateurs)
   inspiration: cabinetmaisonneuve (esthétique inversée fond blanc, via valenciasafi C1)
   override: 5.4 achromatique (4.1 caduc — Inter retirée au profit de Source Serif 4)
   variante: index2.html en variante sans hero (style V8 sans vert encre)
*/

/* Polices auto-hébergées — Source Serif 4 unique en variable font */
@font-face {
  font-family: "Source Serif 4";
  src: url("../fonts/SourceSerif4-Variable.woff2") format("woff2-variations"),
       url("../fonts/SourceSerif4-Variable.woff2") format("woff2");
  font-weight: 200 900;
  font-style: normal;
  font-display: swap;
}
@font-face {
  font-family: "Source Serif 4";
  src: url("../fonts/SourceSerif4-Italic-Variable.woff2") format("woff2-variations"),
       url("../fonts/SourceSerif4-Italic-Variable.woff2") format("woff2");
  font-weight: 200 900;
  font-style: italic;
  font-display: swap;
}

/* Variables racine — palette inversée par rapport à valenciasafi C1 */
:root {
  --c-fond: #FFFFFF;
  --c-fond-2: #FAFAFA;
  --c-fond-3: #F5F5F3;
  --c-fond-4: #EEEEEE;
  --c-texte: #1B1B1B;
  --c-texte-2: #3A3A3A;
  --c-texte-3: #777777;
  --c-filet: #E5E5E5;
  --c-filet-2: #CCCCCC;

  --header-height: 96px;
  --side-margin: clamp(20px, 3.5vw, 70px);
  --container-max: 1140px;
  --prose-max: 68ch;

  --f-titre: "Source Serif 4", Georgia, serif;
  --f-corps: "Source Serif 4", Georgia, serif;

  --t-base: 1rem;
  --t-lh: 1.7;
}

/* Reset minimal */
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  padding: 0;
  font-family: var(--f-corps);
  font-weight: 400;
  font-size: var(--t-base);
  line-height: var(--t-lh);
  color: var(--c-texte);
  background-color: var(--c-fond);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-rendering: optimizeLegibility;
  font-feature-settings: "kern" 1, "liga" 1;
}
img, svg { max-width: 100%; height: auto; display: block; }
a { color: inherit; text-decoration: none; }
ul, ol { padding: 0; margin: 0; list-style: none; }
button { font: inherit; cursor: pointer; background: none; border: 0; color: inherit; }
::selection { background-color: var(--c-texte); color: var(--c-fond); }

/* Skip-link accessibilité */
.skip-link {
  position: absolute;
  top: -100px;
  left: 0;
  padding: 8px 16px;
  background: var(--c-texte);
  color: var(--c-fond);
  z-index: 1000;
}
.skip-link:focus { top: 0; }

*:focus-visible {
  outline: 2px solid var(--c-texte);
  outline-offset: 3px;
}

/* Container */
.container {
  width: 100%;
  max-width: var(--container-max);
  margin-inline: auto;
  padding-inline: var(--side-margin);
}

/* Header sticky */
.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  height: var(--header-height);
  display: flex;
  align-items: center;
  background: transparent;
  transition: background-color 0.4s ease, backdrop-filter 0.4s ease, border-color 0.4s ease;
}
.site-header.is-scrolled {
  background-color: rgba(255, 255, 255, 0.92);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--c-filet);
}
/* Sur les pages secondaires (sans hero plein écran), header opaque par défaut */
.site-header.is-static {
  background-color: var(--c-fond);
  border-bottom: 1px solid var(--c-filet);
}
.header-inner {
  width: 100%;
  max-width: var(--container-max);
  margin-inline: auto;
  padding-inline: var(--side-margin);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 2rem;
}
.site-logo {
  display: flex;
  flex-direction: column;
  gap: 0.15rem;
  color: var(--c-texte);
  line-height: 1;
}
/* Sur l'accueil, le logo est visuellement masqué (mot-mark dans le hero) */
.site-logo.is-hidden { visibility: hidden; }
.site-logo-nom {
  font-family: var(--f-titre);
  font-size: 1.5rem;
  letter-spacing: 0.02em;
}
.site-logo-sub {
  font-family: var(--f-corps);
  font-weight: 200;
  font-size: 0.7rem;
  letter-spacing: 0.18em;
  color: var(--c-texte-3);
  text-transform: lowercase;
}

/* Variante du logo dans le header au-dessus du hero (texte clair sur image) */
.hero-active .site-logo,
.hero-active .nav-link,
.hero-active .burger-bar {
  color: var(--c-texte);
}

/* Nav principale */
.nav-primary { display: flex; }
.nav-list {
  display: flex;
  gap: 1rem;
  align-items: center;
}
.nav-list .sep {
  color: var(--c-texte-3);
  user-select: none;
  font-weight: 200;
}
.nav-link {
  position: relative;
  font-family: var(--f-corps);
  font-weight: 400;
  font-size: 0.95rem;
  letter-spacing: 0.02em;
  color: var(--c-texte);
  padding: 0.25rem 0;
}
.nav-link::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: -3px;
  width: 0;
  height: 1px;
  background-color: var(--c-texte);
  transition: width 0.4s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}
.nav-link:hover::after,
.nav-link:focus-visible::after,
.nav-link[aria-current="page"]::after { width: 100%; }

/* Burger (mobile) */
.burger {
  display: none;
  width: 40px;
  height: 40px;
  position: relative;
  z-index: 110;
}
.burger-bar {
  position: absolute;
  left: 8px;
  right: 8px;
  height: 1px;
  background-color: var(--c-texte);
  transition: transform 0.3s ease, opacity 0.3s ease, top 0.3s ease;
}
.burger-bar:nth-child(1) { top: 13px; }
.burger-bar:nth-child(2) { top: 19px; }
.burger-bar:nth-child(3) { top: 25px; }
.burger.is-active .burger-bar:nth-child(1) { top: 19px; transform: rotate(45deg); }
.burger.is-active .burger-bar:nth-child(2) { opacity: 0; }
.burger.is-active .burger-bar:nth-child(3) { top: 19px; transform: rotate(-45deg); }

/* Overlay menu mobile */
.menu-overlay {
  position: fixed;
  inset: 0;
  background-color: var(--c-fond);
  z-index: 105;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.4s ease, visibility 0.4s ease;
  display: flex;
  align-items: center;
  justify-content: center;
}
.menu-overlay.is-open { opacity: 1; visibility: visible; }
.menu-overlay-list {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
  text-align: center;
}
.menu-overlay-link {
  font-family: var(--f-titre);
  font-size: clamp(1.75rem, 5vw, 2.5rem);
  color: var(--c-texte);
}

/* Hero */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  overflow: hidden;
}
.hero-bg {
  position: absolute;
  inset: 0;
  z-index: 1;
}
.hero-bg img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
}
.hero-content {
  position: relative;
  z-index: 2;
  width: 100%;
  padding-inline: var(--side-margin);
}
.hero-nom {
  font-family: var(--f-titre);
  font-size: clamp(3rem, 11vw, 9rem);
  font-weight: 400;
  letter-spacing: -0.005em;
  color: var(--c-texte);
  margin: 0;
  line-height: 0.95;
}
.hero-titre {
  font-family: var(--f-corps);
  font-weight: 200;
  font-size: clamp(0.95rem, 1.4vw, 1.1rem);
  letter-spacing: 0.32em;
  text-transform: uppercase;
  color: var(--c-texte);
  margin: 1.5rem 0 0;
}

/* Sections génériques */
.section {
  padding-block: clamp(5rem, 10vw, 9rem);
  position: relative;
}
.section + .section { border-top: 1px solid var(--c-filet); }
.section-titre {
  font-family: var(--f-titre);
  font-size: clamp(2.5rem, 6vw, 4.5rem);
  font-weight: 400;
  letter-spacing: -0.005em;
  margin: 0 0 3rem;
  line-height: 1.05;
  color: var(--c-texte);
}
.section-titre .num {
  font-family: var(--f-corps);
  font-weight: 200;
  font-size: 0.65rem;
  letter-spacing: 0.4em;
  color: var(--c-texte-3);
  text-transform: uppercase;
  display: block;
  margin-bottom: 1rem;
}

.prose p {
  max-width: var(--prose-max);
  margin-block: 0 1.6em;
  color: var(--c-texte-2);
}
.prose p:last-child { margin-bottom: 0; }
.prose strong { font-weight: 400; color: var(--c-texte); }
.prose em { font-style: italic; color: var(--c-texte); }
.prose a {
  color: var(--c-texte);
  border-bottom: 1px solid var(--c-filet-2);
  transition: border-color 0.3s ease;
}
.prose a:hover, .prose a:focus-visible { border-color: var(--c-texte); }
.prose blockquote {
  margin: 2.5rem 0;
  padding-left: 2rem;
  border-left: 1px solid var(--c-filet-2);
  font-style: italic;
  color: var(--c-texte-2);
  max-width: var(--prose-max);
}
.prose blockquote cite {
  display: block;
  margin-top: 1rem;
  font-style: normal;
  font-size: 0.85rem;
  letter-spacing: 0.04em;
  color: var(--c-texte-3);
}

/* En-tête de page (pages secondaires sans hero plein écran) */
.page-header {
  padding-block: calc(var(--header-height) + 5rem) 4rem;
  border-bottom: 1px solid var(--c-filet);
}
.page-titre {
  font-family: var(--f-titre);
  font-size: clamp(2.85rem, 7.5vw, 5.5rem);
  font-weight: 400;
  letter-spacing: -0.005em;
  line-height: 1;
  margin: 0;
  color: var(--c-texte);
}
.page-lead {
  font-family: var(--f-corps);
  font-style: italic;
  font-size: 1.1rem;
  color: var(--c-texte-3);
  max-width: var(--prose-max);
  margin: 1.5rem 0 0;
}

/* Section sans border-top (première section après page-header ou hero) */
.section--first { border-top: 0; }

/* Bandeau catalogue sur l'accueil */
.catalogue-aper {
  display: grid;
  grid-template-columns: 1fr;
  gap: 3rem;
  margin-bottom: 3rem;
}
.catalogue-card {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}
.catalogue-card a {
  display: block;
  overflow: hidden;
  border: 1px solid var(--c-filet);
  background-color: var(--c-fond-3);
  transition: border-color 0.3s ease;
}
.catalogue-card a:hover { border-color: var(--c-filet-2); }
.catalogue-card img {
  width: 100%;
  height: auto;
}
.catalogue-card-titre {
  font-family: var(--f-titre);
  font-size: clamp(1.25rem, 2vw, 1.5rem);
  margin: 0;
  font-style: italic;
  color: var(--c-texte);
}
.catalogue-card-auteur {
  font-family: var(--f-corps);
  font-weight: 400;
  font-size: 0.75rem;
  letter-spacing: 0.32em;
  text-transform: uppercase;
  color: var(--c-texte-3);
  margin: 0;
}

/* Page librairie : présentation des livres */
.livres { display: flex; flex-direction: column; gap: 6rem; }
.livre { scroll-margin-top: var(--header-height); }
.livre + .livre { border-top: 1px solid var(--c-filet); padding-top: 6rem; }
.livre-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 3rem;
  align-items: start;
}
.livre-couverture { display: block; }
.livre-couverture img {
  width: 100%;
  border: 1px solid var(--c-filet);
  background-color: var(--c-fond-3);
}
.livre-corps { min-width: 0; }
.livre-titre {
  font-family: var(--f-titre);
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 400;
  font-style: italic;
  letter-spacing: -0.005em;
  margin: 0 0 0.75rem;
  line-height: 1.1;
  color: var(--c-texte);
}
.livre-auteur {
  font-family: var(--f-corps);
  font-weight: 400;
  font-size: 0.85rem;
  letter-spacing: 0.32em;
  text-transform: uppercase;
  color: var(--c-texte-3);
  margin: 0 0 2rem;
}
.livre-meta {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.25rem;
  padding-block: 1.5rem;
  margin-block: 2rem;
  border-top: 1px solid var(--c-filet);
  border-bottom: 1px solid var(--c-filet);
  font-size: 0.85rem;
}
.livre-meta dt {
  font-family: var(--f-corps);
  font-weight: 400;
  font-size: 0.7rem;
  letter-spacing: 0.32em;
  text-transform: uppercase;
  color: var(--c-texte-3);
  margin-bottom: 0.3rem;
}
.livre-meta dd { margin: 0; color: var(--c-texte-2); }
.livre-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-top: 2rem;
}
.livre-citation {
  margin-top: 3rem;
  padding-top: 2.5rem;
  border-top: 1px solid var(--c-filet);
}
.livre-citation h3 {
  font-family: var(--f-corps);
  font-weight: 400;
  font-size: 0.7rem;
  letter-spacing: 0.32em;
  text-transform: uppercase;
  color: var(--c-texte-3);
  margin: 0 0 1.5rem;
}
.livre-revue {
  margin-top: 2.5rem;
  padding-top: 2rem;
  border-top: 1px solid var(--c-filet);
}
.livre-revue h3 {
  font-family: var(--f-corps);
  font-weight: 400;
  font-size: 0.7rem;
  letter-spacing: 0.32em;
  text-transform: uppercase;
  color: var(--c-texte-3);
  margin: 0 0 1.5rem;
}
.livre-revue blockquote { margin: 0 0 2rem; }
.livre-image-secondaire {
  margin-top: 3rem;
  border-top: 1px solid var(--c-filet);
  padding-top: 3rem;
}
.livre-image-secondaire img {
  width: 100%;
  max-width: 600px;
  border: 1px solid var(--c-filet);
  background-color: var(--c-fond-3);
}
.livre-bandeau-libraires {
  margin-top: 3rem;
  padding-top: 3rem;
  border-top: 1px solid var(--c-filet);
}
.livre-bandeau-libraires img {
  width: 100%;
  border: 1px solid var(--c-filet);
}

/* Bouton — display: inline-flex pour centrer verticalement le texte
   et obtenir des marges hautes/basses identiques (sinon le letter-spacing
   décale visuellement la baseline et donne l'illusion que la bordure
   du bas est plus fine que celle du haut) */
.bouton {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.55rem 1rem;
  font-family: var(--f-corps);
  font-weight: 400;
  font-size: 0.7rem;
  line-height: 1;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--c-texte);
  border: 1px solid var(--c-texte);
  background-color: transparent;
  transition: background-color 0.4s ease, color 0.4s ease;
  white-space: nowrap;
}
.bouton:hover, .bouton:focus-visible {
  background-color: var(--c-texte);
  color: var(--c-fond);
}
.bouton--inverse {
  color: var(--c-fond);
  background-color: var(--c-texte);
}
.bouton--inverse:hover, .bouton--inverse:focus-visible {
  background-color: transparent;
  color: var(--c-texte);
}

/* Bloc « disponibilité » discret */
.dispo {
  font-family: var(--f-corps);
  font-weight: 400;
  font-size: 0.75rem;
  letter-spacing: 0.32em;
  text-transform: uppercase;
  color: var(--c-texte);
  padding: 0.75rem 0;
  border-top: 1px solid var(--c-filet-2);
  border-bottom: 1px solid var(--c-filet-2);
  margin: 1.5rem 0;
}

/* Page Contact : liste descriptive */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 3rem;
  align-items: start;
}
.contact-coords dt {
  font-family: var(--f-corps);
  font-weight: 400;
  font-size: 0.75rem;
  letter-spacing: 0.32em;
  text-transform: uppercase;
  color: var(--c-texte-3);
  margin-bottom: 0.5rem;
}
.contact-coords dd {
  margin: 0 0 1.75rem;
  color: var(--c-texte-2);
}
.contact-coords dd a {
  color: var(--c-texte);
  border-bottom: 1px solid var(--c-filet-2);
  transition: border-color 0.3s ease;
}
.contact-coords dd a:hover { border-color: var(--c-texte); }
.contact-note {
  margin-top: 3rem;
  padding-top: 2.5rem;
  border-top: 1px solid var(--c-filet);
  font-size: 0.85rem;
  color: var(--c-texte-3);
}
.contact-note p { color: var(--c-texte-3); }

/* Page Abonnement */
.abonnement-image {
  margin-top: 4rem;
  padding-top: 4rem;
  border-top: 1px solid var(--c-filet);
}
.abonnement-image img {
  width: 100%;
  max-width: 800px;
  margin: 0 auto;
  border: 1px solid var(--c-filet);
  background-color: var(--c-fond-3);
}
.abonnement-cta {
  margin-top: 3rem;
  padding-top: 2.5rem;
  border-top: 1px solid var(--c-filet);
  text-align: left;
}

/* Pied de page */
.site-footer {
  border-top: 1px solid var(--c-filet);
  padding-block: 4rem 3rem;
  font-size: 0.85rem;
  color: var(--c-texte-3);
}
.footer-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2.5rem;
  margin-bottom: 0;
}
.footer-bloc dt {
  font-family: var(--f-corps);
  font-weight: 400;
  font-size: 0.7rem;
  letter-spacing: 0.32em;
  text-transform: uppercase;
  color: var(--c-texte);
  margin-bottom: 0.75rem;
}
.footer-bloc dd { margin: 0 0 0.4rem; }
.footer-bloc dd a {
  color: var(--c-texte-3);
  transition: color 0.3s ease;
}
.footer-bloc dd a:hover { color: var(--c-texte); }
.footer-mention {
  grid-column: 1 / -1;
  margin: 2rem 0 0;
  padding-bottom: 1rem;
  border-bottom: 1px solid var(--c-filet);
  font-size: 0.75rem;
  letter-spacing: 0.05em;
  color: var(--c-texte-3);
}

/* Page 404 */
.error-page {
  min-height: calc(100vh - var(--header-height));
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 4rem var(--side-margin);
}
.error-code {
  font-family: var(--f-titre);
  font-size: clamp(5rem, 18vw, 10rem);
  font-weight: 400;
  line-height: 1;
  margin: 0;
  color: var(--c-texte);
}
.error-titre {
  font-family: var(--f-titre);
  font-size: clamp(1.5rem, 3vw, 2rem);
  font-weight: 400;
  margin: 1.5rem 0 1rem;
  color: var(--c-texte);
}
.error-text { color: var(--c-texte-2); margin: 0 0 2.5rem; max-width: 50ch; }

/* Responsive */
@media (min-width: 720px) {
  .catalogue-aper { grid-template-columns: 1fr 1fr; gap: 4rem; }
  .footer-grid { grid-template-columns: repeat(3, 1fr); }
  .contact-grid { grid-template-columns: 1fr 1fr; gap: 4rem; }
  .livre-meta { grid-template-columns: repeat(2, 1fr); }
}
@media (min-width: 1024px) {
  .livre-grid { grid-template-columns: 280px 1fr; gap: 4rem; }
  .livre-meta { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 767px) {
  .nav-primary { display: none; }
  .burger { display: block; }
}

/* ============================================================================
   EXTENSIONS V10 — layouts V8 portés en palette V9 (achromatique blanc)
   ============================================================================
   Importés de v8-cahier-hero : editorial-toc (sommaire chiffres romains),
   book-entry (fiche d'éditeur cover + body + colophon), numbered-prose
   (paragraphes §), pitch-layout (corps + pitch-card sticky), page-lead.
   Adaptation : variables couleurs --color-* (V8) → --c-* (V9 achromatique).
   ========================================================================== */

/* En desktop, la colonne droite de Contact remonte au top (alignée à gauche) */
@media (min-width: 720px) {
  .contact-note {
    margin-top: 0;
    padding-top: 0;
    border-top: 0;
  }
}

/* Sommaire éditorial — chiffres romains italiques (index2.html, esprit V8) */
.editorial-toc {
  margin: 5rem 0 4rem;
  border-top: 1px solid var(--c-filet);
  border-bottom: 1px solid var(--c-filet);
  padding: 3rem 0;
}
.editorial-toc ol {
  counter-reset: toc;
  display: grid;
  grid-template-columns: 1fr;
  gap: 1rem;
}
.editorial-toc li {
  counter-increment: toc;
  display: grid;
  grid-template-columns: 4ch 1fr;
  align-items: baseline;
  column-gap: 1rem;
  padding: 0.5rem 0;
  border-bottom: 1px dotted var(--c-filet);
}
.editorial-toc li:last-child {
  border-bottom: none;
}
.editorial-toc li::before {
  content: counter(toc, lower-roman) ".";
  font-style: italic;
  color: var(--c-texte-3);
  font-size: 0.95rem;
  text-align: right;
}
.editorial-toc a {
  font-family: var(--f-titre);
  font-size: 1.5rem;
  font-weight: 500;
  color: var(--c-texte);
  border-bottom: 1px solid transparent;
  transition: border-color 0.3s ease;
  line-height: 1.25;
}
.editorial-toc a:hover,
.editorial-toc a:focus-visible {
  border-bottom-color: var(--c-texte);
}

/* Note discrète (lien lettre d'infos sous le sommaire) */
.note {
  font-style: italic;
  color: var(--c-texte-3);
  font-size: 0.95rem;
  margin-top: 2rem;
}
.note a {
  color: var(--c-texte);
  border-bottom: 1px solid var(--c-filet-2);
  transition: border-color 0.3s ease;
}
.note a:hover,
.note a:focus-visible { border-bottom-color: var(--c-texte); }

/* Bloc livre — fiche d'éditeur (page librairie) */
.book-entry {
  display: grid;
  grid-template-columns: 1fr;
  gap: 4rem;
  margin: 6rem 0;
  padding-top: 4rem;
  border-top: 1px solid var(--c-filet);
  scroll-margin-top: var(--header-height);
}
.book-entry:first-of-type {
  border-top: 0;
  padding-top: 0;
  margin-top: 0;
}
.book-entry__head {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2rem;
  align-items: start;
}
.book-entry__title {
  font-family: var(--f-titre);
  font-size: clamp(1.8rem, 4vw, 2.5rem);
  font-weight: 400;
  font-style: italic;
  letter-spacing: -0.005em;
  margin: 0 0 0.5rem 0;
  line-height: 1.15;
  color: var(--c-texte);
}
.book-entry__author {
  font-family: var(--f-corps);
  font-size: 0.85rem;
  letter-spacing: 0.32em;
  text-transform: uppercase;
  color: var(--c-texte-3);
  margin: 0 0 2rem 0;
}
.book-entry__cover {
  margin: 0;
}
.book-entry__cover img {
  width: 100%;
  max-width: 280px;
  border: 1px solid var(--c-filet);
  background-color: var(--c-fond-3);
}
.book-entry__body {
  max-width: var(--prose-max);
}
.book-entry__body p {
  margin: 0 0 1.6em 0;
  color: var(--c-texte-2);
}
.book-entry__body strong { font-weight: 400; color: var(--c-texte); }
.book-entry__body em { font-style: italic; color: var(--c-texte); }
.book-entry__body a {
  color: var(--c-texte);
  border-bottom: 1px solid var(--c-filet-2);
  transition: border-color 0.3s ease;
}
.book-entry__body a:hover,
.book-entry__body a:focus-visible { border-bottom-color: var(--c-texte); }
.book-entry__body h3 {
  font-family: var(--f-corps);
  font-weight: 400;
  font-size: 0.7rem;
  letter-spacing: 0.32em;
  text-transform: uppercase;
  color: var(--c-texte-3);
  margin: 2.5rem 0 1.25rem;
}
.book-entry__body blockquote {
  margin: 2rem 0;
  padding-left: 2rem;
  border-left: 1px solid var(--c-filet-2);
  font-style: italic;
  color: var(--c-texte-2);
  max-width: var(--prose-max);
}
.book-entry__body blockquote p { margin-bottom: 0.8em; }
.book-entry__body blockquote cite {
  display: block;
  margin-top: 0.75rem;
  font-style: normal;
  font-size: 0.85rem;
  letter-spacing: 0.04em;
  color: var(--c-texte-3);
}
.book-entry__body blockquote cite::before { content: "— "; }
.book-entry__actions {
  margin-top: 2.5rem;
  padding-top: 1.5rem;
  border-top: 1px solid var(--c-filet);
  font-size: 0.85rem;
  letter-spacing: 0.04em;
}
.book-entry__actions a {
  color: var(--c-texte);
  border-bottom: 1px solid var(--c-filet-2);
  transition: border-color 0.3s ease;
}
.book-entry__actions a:hover,
.book-entry__actions a:focus-visible { border-bottom-color: var(--c-texte); }
.book-entry__actions a + a::before {
  content: " · ";
  color: var(--c-texte-3);
  padding: 0 0.4rem;
  border: 0;
}

/* Colophon de livre — dl à droite (desktop) ou en bas (mobile) */
.colophon {
  margin: 0;
  font-size: 0.85rem;
  line-height: 1.6;
  font-variant-numeric: oldstyle-nums tabular-nums;
  color: var(--c-texte);
  border-top: 1px solid var(--c-filet);
  border-bottom: 1px solid var(--c-filet);
  padding: 1rem 0;
}
.colophon dt {
  font-family: var(--f-corps);
  font-size: 0.7rem;
  letter-spacing: 0.32em;
  text-transform: uppercase;
  color: var(--c-texte-3);
  margin-top: 0.75rem;
}
.colophon dt:first-child { margin-top: 0; }
.colophon dd {
  margin: 0.25rem 0 0 0;
  font-size: 0.95rem;
  color: var(--c-texte-2);
}
.colophon dd a {
  color: var(--c-texte);
  border-bottom: 1px solid var(--c-filet-2);
}
.colophon dd a:hover { border-bottom-color: var(--c-texte); }

/* Paragraphes numérotés § N (page La maison) */
.numbered-prose {
  counter-reset: para;
  max-width: var(--prose-max);
}
.numbered-prose > p {
  counter-increment: para;
  position: relative;
  padding-left: 3.5ch;
  margin: 0 0 1.6em 0;
  color: var(--c-texte-2);
}
.numbered-prose > p::before {
  content: "§ " counter(para);
  position: absolute;
  left: 0;
  top: 0.2em;
  font-size: 0.7rem;
  letter-spacing: 0.18em;
  font-variant-numeric: tabular-nums;
  text-transform: uppercase;
  color: var(--c-texte-3);
}
.numbered-prose strong { font-weight: 400; color: var(--c-texte); }
.numbered-prose em { font-style: italic; color: var(--c-texte); }
.numbered-prose a {
  color: var(--c-texte);
  border-bottom: 1px solid var(--c-filet-2);
  transition: border-color 0.3s ease;
}
.numbered-prose a:hover,
.numbered-prose a:focus-visible { border-bottom-color: var(--c-texte); }

/* Encart pratique — page Abonnement (corps + pitch-card sticky) */
.pitch-layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: 3rem;
  align-items: start;
}
.pitch-card {
  border-top: 2px solid var(--c-texte);
  border-bottom: 1px solid var(--c-filet);
  padding: 2rem 0;
  font-size: 0.95rem;
  font-variant-numeric: oldstyle-nums tabular-nums;
}
.pitch-card__label {
  font-family: var(--f-corps);
  font-size: 0.7rem;
  letter-spacing: 0.32em;
  text-transform: uppercase;
  color: var(--c-texte-3);
  margin: 0 0 0.25rem 0;
}
.pitch-card__value {
  font-family: var(--f-titre);
  font-size: 1.6rem;
  font-weight: 400;
  margin: 0 0 1.5rem 0;
  line-height: 1.1;
  color: var(--c-texte);
}
.pitch-card__note {
  font-style: italic;
  color: var(--c-texte-3);
  font-size: 0.9rem;
  margin: 0.5rem 0 0 0;
}

/* Layouts V8 — passages en deux colonnes en desktop */
@media (min-width: 900px) {
  .book-entry__head {
    grid-template-columns: 280px 1fr;
    gap: 3rem;
  }
  .pitch-layout {
    grid-template-columns: 1fr 280px;
    gap: 4rem;
  }
  .pitch-layout__side {
    position: sticky;
    top: calc(var(--header-height) + 1rem);
  }
}

/* book-entry__body-layout : colophon à droite seulement à partir de 1100px,
   pour laisser aux 3 boutons de Davis (Lire les bonnes feuilles + Achat en ligne
   + Commander en librairie) la place de tenir sur une seule ligne entre 1024 et 1099 */
@media (min-width: 1100px) {
  .book-entry__body-layout {
    display: grid;
    grid-template-columns: 1fr 260px;
    gap: 3rem;
    align-items: start;
  }
  .book-entry__body-layout .colophon {
    position: sticky;
    top: calc(var(--header-height) + 1rem);
  }
}

/* Variante hero — index2.html : titre V8 ferré gauche au top + sous-titre versales ferré droite au top, splatch réduit verticalement de 15% */
.hero--ferre {
  min-height: 85vh;
  align-items: flex-start;
  justify-content: flex-start;
  text-align: left;
}
.hero--ferre .hero-content {
  display: flex;
  flex-direction: row;
  justify-content: space-between;
  align-items: flex-start;
  gap: 2rem;
  text-align: left;
  width: 100%;
  max-width: var(--container-max);
  margin: 0 auto;
  padding-top: calc(var(--header-height) + 1.5rem);
  padding-bottom: 0;
  padding-inline: var(--side-margin);
}
.hero-title-v8 {
  font-family: var(--f-titre);
  font-size: clamp(4rem, 12vw, 8rem);
  font-weight: 900;
  line-height: 0.98;
  letter-spacing: -0.035em;
  color: #FFFFFF;
  margin: 0;
  text-shadow: 0 2px 16px rgba(0, 0, 0, 0.4);
}
.hero-title-v8 em {
  font-style: italic;
  font-weight: 400;
  color: #C0C0C0;
}
.hero-soustitre-v8 {
  font-family: var(--f-corps);
  font-size: clamp(1.9rem, 3vw, 2.5rem);
  font-weight: 200;
  font-style: italic;
  line-height: 1.1;
  letter-spacing: 0;
  color: #FFFFFF;
  margin: 0.6rem 0 0;
  text-shadow: 0 2px 12px rgba(0, 0, 0, 0.35);
  text-align: right;
  flex-shrink: 0;
}
@media (max-width: 600px) {
  .hero--ferre .hero-content {
    flex-direction: column;
    gap: 1rem;
  }
  .hero-soustitre-v8 {
    text-align: left;
  }
}

/* Reduce motion — WCAG */
@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
}