/* =============================================================
   Éditions Humanum — Feuille de style
   Palette éditoriale : parchemin, encre, bordeaux, laiton
   Typographie : Playfair Display (titres) + Inter (texte/UI)
   ============================================================= */

@import url('https://fonts.googleapis.com/css2?family=Playfair+Display:ital,wght@0,400;0,500;0,600;0,700;0,800;1,400;1,500;1,600;1,700&family=Inter:wght@300;400;500;600;700&display=swap');

:root {
  --creme:        #f3ece0;
  --parchemin:    #ebe1d0;
  --parchemin-2:  #e3d6bf;
  --encre:        #1a1714;
  --encre-2:      #2a241f;
  --encre-doux:   #4a3f33;
  --bordeaux:     #7a1f1f;
  --bordeaux-cl:  #a04848;
  --laiton:       #b08e5a;
  --laiton-cl:    #d4b07a;
  --ligne:        #c9bca0;
  --ombre:        rgba(26, 23, 20, 0.18);
  --papier:       rgba(176, 142, 90, 0.08);

  --serif:        'Playfair Display', 'Garamond', 'Times New Roman', serif;
  --sans:         'Inter', system-ui, -apple-system, 'Segoe UI', sans-serif;

  --conteneur:    min(1240px, 92vw);
  --conteneur-2:  min(1080px, 92vw);

  --l-h:          1.15;
  --l-h-copieux:  1.75;
}

/* ---------- Réinitialisation douce ---------- */
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: var(--sans);
  font-weight: 400;
  font-size: 16.5px;
  line-height: var(--l-h-copieux);
  color: var(--encre);
  background: var(--creme);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-rendering: optimizeLegibility;
  overflow-x: hidden;
  background-image:
    radial-gradient(ellipse at 10% 0%, rgba(176,142,90,0.10), transparent 55%),
    radial-gradient(ellipse at 90% 100%, rgba(122,31,31,0.06), transparent 55%),
    url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='240' height='240'><filter id='n'><feTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='2' stitchTiles='stitch'/><feColorMatrix values='0 0 0 0 0.42  0 0 0 0 0.32  0 0 0 0 0.18  0 0 0 0.045 0'/></filter><rect width='100%25' height='100%25' filter='url(%23n)'/></svg>");
  background-attachment: fixed;
}

img, svg { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
button { font: inherit; cursor: pointer; border: 0; background: none; color: inherit; }

/* ---------- Typographie générale ---------- */
h1, h2, h3, h4 {
  font-family: var(--serif);
  font-weight: 600;
  line-height: var(--l-h);
  letter-spacing: -0.01em;
  color: var(--encre);
  margin: 0;
}
.serif        { font-family: var(--serif); }
.italique     { font-style: italic; font-family: var(--serif); }
.oeil         { font-family: var(--serif); font-style: italic; font-weight: 500; }
.petites-caps { font-family: var(--sans); font-weight: 600; font-size: 0.72rem; letter-spacing: 0.22em; text-transform: uppercase; color: var(--encre-doux); }

/* ---------- En-tête / Navigation ---------- */
.entete {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(243, 236, 224, 0.88);
  backdrop-filter: blur(10px) saturate(140%);
  -webkit-backdrop-filter: blur(10px) saturate(140%);
  border-bottom: 1px solid var(--ligne);
}
.entete__bar {
  max-width: var(--conteneur);
  margin: 0 auto;
  padding: 1.1rem 0;
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
  gap: 1.5rem;
}
.entete__meta {
  font-family: var(--sans);
  font-size: 0.72rem;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--encre-doux);
}
.entete__logo {
  text-align: center;
  font-family: var(--serif);
  font-weight: 700;
  font-size: 1.5rem;
  letter-spacing: 0.02em;
  color: var(--encre);
  display: inline-flex;
  align-items: baseline;
  gap: 0.45rem;
  justify-self: center;
}
.entete__logo .point { color: var(--bordeaux); font-size: 1.1em; line-height: 0; }
.entete__logo-slogan {
  display: block;
  font-family: var(--sans);
  font-size: 0.62rem;
  letter-spacing: 0.32em;
  text-transform: uppercase;
  color: var(--encre-doux);
  margin-top: 0.2rem;
  font-weight: 500;
}

.entete__bar nav { grid-column: 3; grid-row: 1; justify-self: end; }
.menu {
  justify-self: end;
  display: flex;
  align-items: center;
  gap: 2.2rem;
  list-style: none;
  margin: 0; padding: 0;
}
.menu a {
  font-family: var(--sans);
  font-weight: 500;
  font-size: 0.84rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--encre);
  position: relative;
  padding: 0.4rem 0;
  transition: color 0.3s ease;
}
.menu a::after {
  content: '';
  position: absolute;
  left: 0; right: 100%;
  bottom: 0;
  height: 1px;
  background: var(--bordeaux);
  transition: right 0.4s cubic-bezier(0.65, 0, 0.35, 1);
}
.menu a:hover, .menu a.actif { color: var(--bordeaux); }
.menu a:hover::after, .menu a.actif::after { right: 0; }

.burger {
  display: none;
  justify-self: end;
  width: 44px; height: 44px;
  position: relative;
  z-index: 60;
  border: 1px solid var(--ligne);
  border-radius: 2px;
  background: rgba(243,236,224,0.6);
  transition: border-color 0.3s ease;
}
.burger:hover { border-color: var(--bordeaux); }
.burger__lignes { position: absolute; inset: 0; display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 5px; }
.burger__lignes span {
  width: 22px; height: 1.5px;
  background: var(--encre);
  transition: transform 0.35s ease, opacity 0.25s ease;
}
.burger.ouvert span:nth-child(1) { transform: translateY(6.5px) rotate(45deg); }
.burger.ouvert span:nth-child(2) { opacity: 0; }
.burger.ouvert span:nth-child(3) { transform: translateY(-6.5px) rotate(-45deg); }

/* ---------- Conteneur / sections ---------- */
.conteneur { max-width: var(--conteneur); margin: 0 auto; padding: 0 1.5rem; }
.conteneur-2 { max-width: var(--conteneur-2); margin: 0 auto; padding: 0 1.5rem; }
section { padding: 5.5rem 0; }
section + section { border-top: 1px solid var(--ligne); }
.filet {
  display: flex; align-items: center; justify-content: center; gap: 1rem;
  color: var(--encre-doux);
  font-family: var(--sans);
  font-size: 0.72rem; letter-spacing: 0.3em; text-transform: uppercase;
  margin-bottom: 2.2rem;
}
.filet::before, .filet::after { content: ''; flex: 1; height: 1px; background: var(--ligne); max-width: 120px; }
.filet__ornement { color: var(--laiton); font-family: var(--serif); font-size: 1rem; letter-spacing: 0; }

/* ---------- Boutons ---------- */
.bouton {
  display: inline-flex;
  align-items: center;
  gap: 0.7rem;
  padding: 1rem 1.7rem;
  font-family: var(--sans);
  font-weight: 500;
  font-size: 0.78rem;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--creme);
  background: var(--encre);
  border: 1px solid var(--encre);
  position: relative;
  overflow: hidden;
  transition: color 0.4s ease, background 0.4s ease;
  cursor: pointer;
}
.bouton::before {
  content: '';
  position: absolute;
  inset: 0;
  background: var(--bordeaux);
  transform: translateY(100%);
  transition: transform 0.5s cubic-bezier(0.65, 0, 0.35, 1);
  z-index: 0;
}
.bouton:hover::before { transform: translateY(0); }
.bouton > * { position: relative; z-index: 1; }
.bouton__fleche { font-family: var(--serif); font-size: 1.1em; line-height: 1; }

.bouton--fantome {
  color: var(--encre);
  background: transparent;
  border: 1px solid var(--encre);
}
.bouton--fantome::before { background: var(--encre); }
.bouton--fantome:hover { color: var(--creme); }

/* ---------- Page d'accueil : Hero ---------- */
.hero {
  padding: 6rem 0 5rem;
  position: relative;
  overflow: hidden;
}
.hero__grille {
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: 4rem;
  align-items: center;
}
.hero__numero {
  font-family: var(--serif);
  font-style: italic;
  font-weight: 400;
  font-size: 0.95rem;
  color: var(--encre-doux);
  display: flex; align-items: center; gap: 0.8rem;
  margin-bottom: 2rem;
  letter-spacing: 0.06em;
}
.hero__numero::before { content: ''; width: 56px; height: 1px; background: var(--laiton); }
.hero__titre {
  font-family: var(--serif);
  font-weight: 700;
  font-size: clamp(3.4rem, 7.2vw, 6.8rem);
  line-height: 0.96;
  letter-spacing: -0.025em;
  color: var(--encre);
  margin-bottom: 1.6rem;
}
.hero__titre em {
  font-style: italic;
  font-weight: 500;
  color: var(--bordeaux);
  position: relative;
}
.hero__titre em::after {
  content: '';
  position: absolute;
  left: 0; right: 0; bottom: 0.08em;
  height: 0.05em;
  background: var(--laiton);
  opacity: 0.55;
}
.hero__slogan {
  font-family: var(--serif);
  font-style: italic;
  font-weight: 500;
  font-size: 1.4rem;
  color: var(--encre-doux);
  margin-bottom: 2.2rem;
  position: relative;
  padding-left: 1.2rem;
  border-left: 2px solid var(--laiton);
}
.hero__intro {
  font-size: 1.02rem;
  line-height: 1.85;
  color: var(--encre-doux);
  max-width: 36rem;
  margin-bottom: 2.6rem;
}
.hero__cta { display: flex; gap: 1rem; flex-wrap: wrap; }

.hero__visuel {
  position: relative;
  aspect-ratio: 4 / 5;
  background: linear-gradient(135deg, var(--parchemin-2) 0%, var(--parchemin) 100%);
  border: 1px solid var(--ligne);
  padding: 2.4rem;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  overflow: hidden;
}
.hero__visuel::before {
  content: '';
  position: absolute;
  inset: 14px;
  border: 1px solid var(--laiton);
  opacity: 0.5;
  pointer-events: none;
}
.hero__ornement {
  font-family: var(--serif);
  font-size: 8rem;
  line-height: 0.8;
  color: var(--bordeaux);
  opacity: 0.15;
  position: absolute;
  top: -1rem; right: -0.5rem;
  font-style: italic;
}
.hero__badge {
  display: inline-flex;
  align-items: center;
  gap: 0.7rem;
  font-family: var(--sans);
  font-weight: 600;
  font-size: 0.74rem;
  letter-spacing: 0.28em;
  text-transform: uppercase;
  color: var(--creme);
  background: var(--bordeaux);
  padding: 0.55rem 1.1rem;
  align-self: flex-start;
  position: relative;
  z-index: 2;
}
.hero__badge::before { content: ''; width: 6px; height: 6px; background: var(--laiton-cl); border-radius: 50%; }
.hero__visuel-titre {
  font-family: var(--serif);
  font-style: italic;
  font-weight: 600;
  font-size: 1.6rem;
  color: var(--encre);
  margin-top: 2rem;
  line-height: 1.2;
  position: relative; z-index: 2;
}
.hero__visuel-auteur {
  font-family: var(--sans);
  font-size: 0.78rem;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--encre-doux);
  position: relative; z-index: 2;
}
.hero__visuel-bas {
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  position: relative; z-index: 2;
}
.hero__visuel-edition {
  font-family: var(--serif);
  font-style: italic;
  font-size: 0.92rem;
  color: var(--encre-doux);
}

/* ---------- Section : Pourquoi Humanum ---------- */
.pourquoi__entete { max-width: 44rem; margin: 0 auto 4rem; text-align: center; }
.pourquoi__entete h2 {
  font-size: clamp(2rem, 4vw, 3rem);
  margin-bottom: 1.4rem;
}
.pourquoi__entete h2 em { font-style: italic; color: var(--bordeaux); }
.pourquoi__entete p {
  font-size: 1.05rem;
  color: var(--encre-doux);
  line-height: 1.85;
}
.pourquoi__grille {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0;
  border-top: 1px solid var(--ligne);
  border-bottom: 1px solid var(--ligne);
}
.pourquoi__carte {
  padding: 3rem 2.2rem;
  border-right: 1px solid var(--ligne);
  position: relative;
  transition: background 0.5s ease;
}
.pourquoi__carte:last-child { border-right: 0; }
.pourquoi__carte:hover { background: rgba(176,142,90,0.06); }
.pourquoi__num {
  font-family: var(--serif);
  font-style: italic;
  font-size: 2.6rem;
  color: var(--laiton);
  line-height: 1;
  margin-bottom: 1.6rem;
  font-weight: 500;
}
.pourquoi__carte h3 {
  font-family: var(--serif);
  font-size: 1.35rem;
  font-weight: 600;
  margin-bottom: 1rem;
  letter-spacing: -0.005em;
}
.pourquoi__carte p {
  font-size: 0.95rem;
  color: var(--encre-doux);
  line-height: 1.75;
  margin: 0;
}

/* ---------- Section : Roman en cours ---------- */
.roman {
  background: linear-gradient(180deg, transparent 0%, rgba(227,214,191,0.5) 100%);
  position: relative;
}
.roman__grille {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 5rem;
  align-items: start;
}
.roman__couverture {
  position: relative;
  aspect-ratio: 3 / 4.2;
  background: linear-gradient(160deg, var(--encre) 0%, var(--encre-2) 100%);
  padding: 2rem;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  color: var(--creme);
  box-shadow: 0 30px 60px -25px rgba(26,23,20,0.4), 0 0 0 1px var(--encre);
  overflow: hidden;
}
.roman__couverture::before {
  content: '';
  position: absolute;
  inset: 12px;
  border: 1px solid rgba(176,142,90,0.5);
  pointer-events: none;
}
.roman__couverture::after {
  content: '';
  position: absolute;
  top: -30%; left: -10%;
  width: 140%; height: 140%;
  background: radial-gradient(ellipse at center, rgba(176,142,90,0.10), transparent 60%);
  pointer-events: none;
}
.roman__badge {
  align-self: flex-start;
  background: var(--bordeaux);
  color: var(--creme);
  font-family: var(--sans);
  font-size: 0.66rem;
  font-weight: 600;
  letter-spacing: 0.24em;
  text-transform: uppercase;
  padding: 0.5rem 0.9rem;
  position: relative; z-index: 2;
}
.roman__couverture-titre {
  font-family: var(--serif);
  font-weight: 700;
  font-size: clamp(2.2rem, 4vw, 3.2rem);
  line-height: 1;
  letter-spacing: -0.02em;
  position: relative; z-index: 2;
  margin-top: auto;
  margin-bottom: 1.2rem;
}
.roman__couverture-titre em { font-style: italic; font-weight: 500; }
.roman__couverture-auteur {
  font-family: var(--sans);
  font-size: 0.74rem;
  letter-spacing: 0.3em;
  text-transform: uppercase;
  color: var(--laiton-cl);
  position: relative; z-index: 2;
}
.roman__statut {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  font-family: var(--sans);
  font-size: 0.74rem;
  font-weight: 500;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--bordeaux);
  margin-bottom: 1.6rem;
}
.roman__statut::before { content: ''; width: 8px; height: 8px; background: var(--bordeaux); border-radius: 50%; animation: pulse 2.2s ease-in-out infinite; }
@keyframes pulse {
  0%, 100% { opacity: 0.4; transform: scale(0.85); }
  50% { opacity: 1; transform: scale(1.1); }
}
.roman__contenu h2 {
  font-family: var(--serif);
  font-weight: 700;
  font-size: clamp(2.2rem, 4vw, 3.4rem);
  line-height: 1.05;
  letter-spacing: -0.02em;
  margin-bottom: 1.6rem;
}
.roman__contenu h2 em { font-style: italic; color: var(--bordeaux); }
.roman__auteur {
  font-family: var(--serif);
  font-style: italic;
  font-size: 1.15rem;
  color: var(--encre-doux);
  margin-bottom: 2rem;
}
.roman__synopsis {
  font-size: 1.02rem;
  line-height: 1.95;
  color: var(--encre-2);
  margin-bottom: 2.4rem;
  border-left: 2px solid var(--laiton);
  padding-left: 1.3rem;
  position: relative;
}
.roman__garantie {
  display: flex;
  align-items: center;
  gap: 1rem;
  padding: 1.4rem 1.6rem;
  background: rgba(122,31,31,0.06);
  border: 1px solid rgba(122,31,31,0.25);
  margin-bottom: 2.4rem;
}
.roman__garantie-marque {
  font-family: var(--serif);
  font-weight: 700;
  font-size: 1.05rem;
  letter-spacing: 0.04em;
  color: var(--bordeaux);
  border-right: 1px solid rgba(122,31,31,0.3);
  padding-right: 1rem;
}
.roman__garantie-texte {
  font-size: 0.92rem;
  color: var(--encre-2);
  line-height: 1.6;
  margin: 0;
}

/* ---------- Newsletter ---------- */
.newsletter {
  background: var(--encre);
  color: var(--creme);
  padding: 5rem 0;
  position: relative;
  overflow: hidden;
}
.newsletter::before {
  content: '"';
  position: absolute;
  top: -4rem; left: -2rem;
  font-family: var(--serif);
  font-size: 30rem;
  line-height: 0.8;
  color: rgba(176,142,90,0.06);
  pointer-events: none;
}
.newsletter__grille {
  position: relative;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: center;
}
.newsletter__texte h2 {
  color: var(--creme);
  font-family: var(--serif);
  font-size: clamp(2rem, 3.6vw, 2.8rem);
  font-weight: 600;
  line-height: 1.1;
  margin-bottom: 1.4rem;
}
.newsletter__texte h2 em { font-style: italic; color: var(--laiton-cl); }
.newsletter__texte p {
  font-size: 1rem;
  line-height: 1.8;
  color: rgba(243,236,224,0.78);
  margin: 0;
  max-width: 32rem;
}
.formulaire {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}
.formulaire__groupe {
  position: relative;
}
.formulaire__champ {
  width: 100%;
  padding: 1.2rem 1.4rem;
  background: transparent;
  border: 0;
  border-bottom: 1px solid rgba(243,236,224,0.3);
  color: var(--creme);
  font-family: var(--sans);
  font-size: 1rem;
  outline: none;
  transition: border-color 0.3s ease;
}
.formulaire__champ::placeholder { color: rgba(243,236,224,0.45); font-family: var(--serif); font-style: italic; }
.formulaire__champ:focus { border-color: var(--laiton-cl); }
.formulaire__bouton {
  align-self: flex-start;
  padding: 1.05rem 1.9rem;
  background: var(--laiton);
  color: var(--encre);
  font-family: var(--sans);
  font-weight: 600;
  font-size: 0.78rem;
  letter-spacing: 0.24em;
  text-transform: uppercase;
  transition: background 0.3s ease, color 0.3s ease;
}
.formulaire__bouton:hover { background: var(--creme); color: var(--encre); }
.formulaire__message {
  font-family: var(--serif);
  font-style: italic;
  font-size: 1rem;
  min-height: 1.5rem;
  margin-top: 0.4rem;
}
.formulaire__message.succes { color: var(--laiton-cl); }
.formulaire__message.erreur { color: #d4a09a; }
.formulaire__confirmation {
  display: none;
  padding: 2rem 2rem 2rem 2.4rem;
  border: 1px solid var(--laiton);
  background: rgba(176,142,90,0.08);
  position: relative;
}
.formulaire__confirmation.visible { display: block; animation: apparaitre 0.6s ease; }
.formulaire__confirmation h3 {
  font-family: var(--serif);
  font-style: italic;
  font-weight: 500;
  font-size: 1.5rem;
  color: var(--creme);
  margin-bottom: 0.6rem;
}
.formulaire__confirmation p { color: rgba(243,236,224,0.78); margin: 0; }
@keyframes apparaitre { from { opacity: 0; transform: translateY(8px); } to { opacity: 1; transform: translateY(0); } }

/* ---------- Page Label ---------- */
.banniere {
  padding: 6rem 0 4rem;
  border-bottom: 1px solid var(--ligne);
  text-align: center;
  position: relative;
}
.banniere__surtitre {
  font-family: var(--sans);
  font-weight: 600;
  font-size: 0.74rem;
  letter-spacing: 0.32em;
  text-transform: uppercase;
  color: var(--bordeaux);
  margin-bottom: 1.6rem;
}
.banniere__titre {
  font-family: var(--serif);
  font-weight: 700;
  font-size: clamp(2.8rem, 6vw, 5rem);
  line-height: 1.02;
  letter-spacing: -0.025em;
  margin-bottom: 1.6rem;
}
.banniere__titre em { font-style: italic; color: var(--bordeaux); }
.banniere__soustitre {
  font-family: var(--serif);
  font-style: italic;
  font-weight: 500;
  font-size: 1.35rem;
  color: var(--encre-doux);
  max-width: 36rem;
  margin: 0 auto;
  line-height: 1.5;
}

.charte__grille {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 5rem;
  align-items: start;
}
.charte__colonne h2 {
  font-family: var(--serif);
  font-weight: 700;
  font-size: clamp(1.8rem, 3vw, 2.4rem);
  line-height: 1.1;
  margin-bottom: 1.6rem;
}
.charte__colonne h2 em { font-style: italic; color: var(--bordeaux); }
.charte__colonne p {
  font-size: 1.02rem;
  line-height: 1.9;
  color: var(--encre-2);
  margin: 0 0 1.4rem;
}
.charte__colonne p:first-of-type::first-letter {
  font-family: var(--serif);
  font-weight: 700;
  font-size: 3.6rem;
  float: left;
  line-height: 0.9;
  margin: 0.15rem 0.5rem 0 0;
  color: var(--bordeaux);
}

.principes {
  display: grid;
  grid-template-columns: 1fr;
  gap: 0;
}
.principe {
  display: grid;
  grid-template-columns: 90px 1fr;
  gap: 2rem;
  padding: 2.4rem 0;
  border-bottom: 1px solid var(--ligne);
  align-items: start;
}
.principe:last-child { border-bottom: 0; }
.principe__num {
  font-family: var(--serif);
  font-style: italic;
  font-weight: 500;
  font-size: 2.4rem;
  color: var(--laiton);
  line-height: 1;
}
.principe h3 {
  font-family: var(--serif);
  font-size: 1.35rem;
  font-weight: 600;
  margin-bottom: 0.7rem;
}
.principe p { font-size: 1rem; color: var(--encre-doux); line-height: 1.85; margin: 0; }

.manifeste {
  background: var(--encre);
  color: var(--creme);
  padding: 5rem 0;
  position: relative;
}
.manifeste__inner {
  max-width: 60rem;
  margin: 0 auto;
  text-align: center;
}
.manifeste__inner h2 {
  color: var(--creme);
  font-family: var(--serif);
  font-style: italic;
  font-weight: 500;
  font-size: clamp(1.6rem, 3vw, 2.4rem);
  line-height: 1.4;
  margin-bottom: 1.8rem;
}
.manifeste__signature {
  font-family: var(--sans);
  font-size: 0.78rem;
  letter-spacing: 0.3em;
  text-transform: uppercase;
  color: var(--laiton-cl);
}

/* ---------- Page Polar (simplifiée) ---------- */
.hero-polar {
  padding: 6rem 0 4rem;
}
.hero-polar__grille {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 5rem;
  align-items: center;
}
.hero-polar__couverture {
  aspect-ratio: 3 / 4.2;
  background: linear-gradient(160deg, var(--encre) 0%, var(--encre-2) 100%);
  padding: 2rem;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  color: var(--creme);
  box-shadow: 0 40px 80px -30px rgba(26,23,20,0.45), 0 0 0 1px var(--encre);
  position: relative;
  overflow: hidden;
}
.hero-polar__couverture::before {
  content: '';
  position: absolute; inset: 12px;
  border: 1px solid rgba(176,142,90,0.5);
}
.hero-polar__couverture::after {
  content: '';
  position: absolute; top: -30%; left: -10%;
  width: 140%; height: 140%;
  background: radial-gradient(ellipse at center, rgba(176,142,90,0.10), transparent 60%);
}
.hero-polar__badge {
  align-self: flex-start;
  background: var(--bordeaux);
  color: var(--creme);
  font-family: var(--sans);
  font-size: 0.66rem;
  font-weight: 600;
  letter-spacing: 0.24em;
  text-transform: uppercase;
  padding: 0.5rem 0.9rem;
  position: relative; z-index: 2;
}
.hero-polar__titre {
  font-family: var(--serif);
  font-weight: 700;
  font-size: clamp(2.4rem, 4.5vw, 3.6rem);
  line-height: 1;
  letter-spacing: -0.02em;
  position: relative; z-index: 2;
  margin-top: auto;
  margin-bottom: 1rem;
}
.hero-polar__titre em { font-style: italic; font-weight: 500; }
.hero-polar__auteur {
  font-family: var(--sans);
  font-size: 0.74rem;
  letter-spacing: 0.3em;
  text-transform: uppercase;
  color: var(--laiton-cl);
  position: relative; z-index: 2;
}
.hero-polar__contenu .petites-caps { display: block; margin-bottom: 1.2rem; color: var(--bordeaux); }
.hero-polar__contenu h1 {
  font-family: var(--serif);
  font-weight: 700;
  font-size: clamp(2.6rem, 5vw, 4rem);
  line-height: 1.02;
  letter-spacing: -0.025em;
  margin-bottom: 1.4rem;
}
.hero-polar__contenu h1 em { font-style: italic; color: var(--bordeaux); }
.hero-polar__auteur-nom {
  font-family: var(--serif);
  font-style: italic;
  font-size: 1.25rem;
  color: var(--encre-doux);
  margin-bottom: 1.6rem;
}
.hero-polar__statut {
  display: inline-flex;
  align-items: center;
  gap: 0.7rem;
  font-family: var(--sans);
  font-size: 0.74rem;
  font-weight: 500;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--bordeaux);
  padding: 0.5rem 1rem;
  background: rgba(122,31,31,0.08);
  border: 1px solid rgba(122,31,31,0.25);
  margin-bottom: 2rem;
}
.hero-polar__statut::before { content: ''; width: 8px; height: 8px; background: var(--bordeaux); border-radius: 50%; animation: pulse 2.2s ease-in-out infinite; }

.synopsis-polar {
  border-top: 1px solid var(--ligne);
  padding: 5rem 0;
}
.synopsis-polar__entete { max-width: 42rem; margin: 0 auto 3rem; text-align: center; }
.synopsis-polar__entete h2 {
  font-family: var(--serif);
  font-style: italic;
  font-weight: 600;
  font-size: clamp(1.8rem, 3.4vw, 2.6rem);
  margin-bottom: 1.2rem;
  color: var(--bordeaux);
}
.synopsis-polar__entete .petites-caps { display: block; margin-bottom: 1rem; }
.synopsis-polar__texte {
  max-width: 44rem;
  margin: 0 auto;
  font-size: 1.08rem;
  line-height: 2;
  color: var(--encre-2);
  text-align: center;
  position: relative;
  padding: 2rem 2.5rem;
}
.synopsis-polar__texte::before, .synopsis-polar__texte::after {
  content: '';
  position: absolute;
  left: 50%; transform: translateX(-50%);
  width: 60px; height: 1px;
  background: var(--laiton);
}
.synopsis-polar__texte::before { top: 0; }
.synopsis-polar__texte::after { bottom: 0; }

.garantie-polar {
  background: var(--encre);
  color: var(--creme);
  padding: 5rem 0;
}
.garantie-polar__inner {
  max-width: 56rem;
  margin: 0 auto;
  text-align: center;
}
.garantie-polar__marque {
  font-family: var(--serif);
  font-weight: 700;
  font-size: clamp(1.8rem, 3.4vw, 2.6rem);
  color: var(--creme);
  margin-bottom: 2rem;
  line-height: 1.1;
}
.garantie-polar__marque em { font-style: italic; color: var(--laiton-cl); }
.garantie-polar__texte {
  font-size: 1.05rem;
  line-height: 1.9;
  color: rgba(243,236,224,0.85);
  max-width: 42rem;
  margin: 0 auto;
}
.garantie-polar__texte strong { color: var(--laiton-cl); font-weight: 500; font-family: var(--serif); font-style: italic; }

/* ---------- Pied de page ---------- */
.pied {
  background: var(--encre);
  color: rgba(243,236,224,0.7);
  padding: 4rem 0 2rem;
  border-top: 1px solid rgba(243,236,224,0.1);
}
.pied__grille {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr;
  gap: 4rem;
  margin-bottom: 3rem;
}
.pied__col h3 {
  font-family: var(--sans);
  font-size: 0.74rem;
  font-weight: 600;
  letter-spacing: 0.28em;
  text-transform: uppercase;
  color: var(--laiton-cl);
  margin-bottom: 1.4rem;
}
.pied__logo {
  font-family: var(--serif);
  font-weight: 700;
  font-size: 1.6rem;
  color: var(--creme);
  margin-bottom: 0.6rem;
}
.pied__logo-slogan {
  font-family: var(--serif);
  font-style: italic;
  font-size: 0.95rem;
  color: rgba(243,236,224,0.6);
  margin-bottom: 1.6rem;
}
.pied__mention {
  font-size: 0.85rem;
  line-height: 1.75;
  color: rgba(243,236,224,0.55);
  max-width: 32rem;
  border-left: 1px solid var(--laiton);
  padding-left: 1rem;
  font-style: italic;
}
.pied__col ul { list-style: none; padding: 0; margin: 0; }
.pied__col li { margin-bottom: 0.7rem; }
.pied__col a {
  font-family: var(--sans);
  font-size: 0.88rem;
  color: rgba(243,236,224,0.75);
  transition: color 0.3s ease;
  position: relative;
}
.pied__col a:hover { color: var(--laiton-cl); }
.pied__col p { font-size: 0.88rem; line-height: 1.7; margin: 0; }

.pied__bas {
  padding-top: 2rem;
  border-top: 1px solid rgba(243,236,224,0.1);
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-family: var(--sans);
  font-size: 0.74rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: rgba(243,236,224,0.5);
  flex-wrap: wrap;
  gap: 1rem;
}

/* ---------- Animations au scroll ---------- */
.revele {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity 0.9s cubic-bezier(0.2, 0, 0, 1), transform 0.9s cubic-bezier(0.2, 0, 0, 1);
}
.revele.visible { opacity: 1; transform: translateY(0); }
.revele--1 { transition-delay: 0.1s; }
.revele--2 { transition-delay: 0.22s; }
.revele--3 { transition-delay: 0.34s; }
.revele--4 { transition-delay: 0.46s; }

/* ---------- Responsive ---------- */
@media (max-width: 980px) {
  .hero__grille, .roman__grille, .hero-polar__grille, .newsletter__grille, .charte__grille {
    grid-template-columns: 1fr;
    gap: 3rem;
  }
  .pourquoi__grille { grid-template-columns: 1fr; }
  .pourquoi__carte { border-right: 0; border-bottom: 1px solid var(--ligne); }
  .pourquoi__carte:last-child { border-bottom: 0; }
  .pied__grille { grid-template-columns: 1fr 1fr; gap: 2.5rem; }
  .pied__col:first-child { grid-column: 1 / -1; }
  section { padding: 4rem 0; }
  .hero, .banniere, .hero-polar { padding: 4rem 0 3rem; }
}

@media (max-width: 720px) {
  body { font-size: 16px; }
  .entete__bar { padding: 0.85rem 0; grid-template-columns: 1fr auto; }
  .entete__meta { display: none; }
  .entete__bar nav { grid-column: auto; grid-row: auto; }
  .burger { display: flex; }
  .menu {
    position: fixed;
    inset: 0;
    background: var(--creme);
    flex-direction: column;
    justify-content: center;
    align-items: center;
    gap: 2.4rem;
    transform: translateX(100%);
    transition: transform 0.5s cubic-bezier(0.65, 0, 0.35, 1);
    z-index: 55;
  }
  .menu.ouvert { transform: translateX(0); }
  .menu a { font-size: 1rem; }
  .pied__grille { grid-template-columns: 1fr; }
  .pied__bas { flex-direction: column; text-align: center; }
  .principe { grid-template-columns: 1fr; gap: 0.6rem; padding: 1.8rem 0; }
  .principe__num { font-size: 1.8rem; }
  .roman__synopsis, .synopsis-polar__texte { padding-left: 1rem; padding-right: 1rem; }
  section { padding: 3rem 0; }
}

/* ---------- Préférences mouvement ---------- */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation: none !important; transition: none !important; }
  .revele { opacity: 1; transform: none; }
}