/* Feuille de composition — proposition « Éclat éditorial ». Page : index.html */
/* Composition propre à cette page : ivoire, encre, rouge signal ; titre condensé
   en capitales ; grille de revue à 12 colonnes et spans inégaux. */
[data-design="eclat-editorial"] {
  --papier: #f6f2e9;
  --encre: #14110f;
  --signal: #c81e1e;
  --signal-fonce: #8f171b;
  --blanc: #ffffff;
  --filet: rgba(20, 17, 15, .22);
  --font-title: "Arial Narrow", "Liberation Sans Narrow", "Helvetica Neue", Helvetica, sans-serif;
  --font-body: Georgia, "Times New Roman", serif;
  --rythme: clamp(2.5rem, 6vw, 5rem);
  background: var(--papier);
  color: var(--encre);
  font-family: var(--font-body);
  font-size: 1.0625rem;
  line-height: var(--leading-copy);
}

[data-design="eclat-editorial"] body { margin: 0; background: var(--papier); color: var(--encre); }
[data-design="eclat-editorial"] h1,
[data-design="eclat-editorial"] h2,
[data-design="eclat-editorial"] h3 {
  font-family: var(--font-title);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: -.01em;
  line-height: .95;
  margin: 0;
}
[data-design="eclat-editorial"] h1 { font-size: clamp(2.5rem, 7vw, 5.75rem); }
[data-design="eclat-editorial"] h2 { font-size: clamp(1.5rem, 3.4vw, 2.5rem); }
[data-design="eclat-editorial"] h3 { font-size: clamp(1.125rem, 2vw, 1.5rem); }
[data-design="eclat-editorial"] p { margin: 0 0 .85em; max-inline-size: var(--measure-copy); }
[data-design="eclat-editorial"] a { color: var(--encre); }

.masthead {
  background: var(--papier);
  border-block-end: .19rem solid var(--encre);
  padding: var(--space-3) var(--space-4);
}
.masthead__interieur,
.cadre {
  margin-inline: auto;
  max-inline-size: var(--content-max);
  padding-inline: var(--space-4);
}
.masthead__ligne {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: var(--space-3) var(--space-5);
}
.logo { display: inline-flex; align-items: center; min-block-size: var(--touch-target); }
.logo img { block-size: 2.5rem; inline-size: auto; }
.nav-eds { display: flex; flex-wrap: wrap; gap: var(--space-2) var(--space-4); list-style: none; margin: 0; padding: 0; }
.nav-eds a {
  font-family: var(--font-title);
  font-size: .95rem;
  letter-spacing: .1em;
  text-transform: uppercase;
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  min-block-size: var(--touch-target);
  border-block-end: .12rem solid transparent;
  transition: border-color var(--motion-base) linear;
}
.nav-eds a:hover, .nav-eds a:focus-visible { border-block-end-color: var(--signal); }
.repere-marque { margin-inline-start: auto; display: flex; align-items: center; gap: var(--space-4); }
.repere-marque a, .repere-marque span {
  font-family: var(--font-title);
  text-transform: uppercase;
  letter-spacing: .08em;
  font-size: .85rem;
  display: inline-flex;
  align-items: center;
  gap: .45rem;
  min-block-size: var(--touch-target);
  text-decoration: none;
}
.repere-marque img { inline-size: 1.15rem; block-size: auto; }
.langue { border: .06rem solid var(--encre); padding: .35rem .6rem; background: var(--blanc); }
.pictogramme { inline-size: 1.15rem; block-size: 1.15rem; fill: none; stroke: currentColor; stroke-width: 1.7; }

/* Bascule par liens — choix porté par l’URL */
 bascule { display: block; background: var(--encre); color: var(--papier); }
.bascule__interieur {
  margin-inline: auto; max-inline-size: var(--content-max);
  padding: var(--space-2) var(--space-4);
  display: flex; flex-wrap: wrap; align-items: center; gap: var(--space-2) var(--space-4);
}
.bascule__légende {
  font-family: var(--font-title); text-transform: uppercase; letter-spacing: .14em;
  font-size: .75rem;
}
.bascule ol { display: flex; flex-wrap: wrap; gap: var(--space-2); list-style: none; margin: 0; padding: 0; }
.bascule a {
  display: inline-flex; flex-direction: column; justify-content: center;
  min-block-size: var(--touch-target);
  padding: .3rem .8rem;
  color: var(--papier); text-decoration: none;
  border: .06rem solid rgba(246, 242, 233, .45);
  font-family: var(--font-title); text-transform: uppercase; letter-spacing: .06em; font-size: .8rem;
}
.bascule a .url { font-family: var(--font-body); text-transform: none; letter-spacing: 0; font-size: .68rem; opacity: .75; }
.bascule a:hover, .bascule a:focus-visible { background: var(--signal); border-color: var(--signal); }
.bascule a[aria-current="page"] { background: var(--signal); border-color: var(--signal); font-weight: 700; }
.bascule a[aria-current="page"]::after { content: " · proposition affichée"; font-family: var(--font-body); text-transform: none; letter-spacing: 0; font-size: .7rem; }

.fil-rouge { background: var(--signal); color: var(--blanc); padding: var(--space-3) var(--space-4); }
.fil-rouge p { margin: 0; max-inline-size: none; font-style: italic; }
.fil-rouge strong { font-family: var(--font-title); text-transform: uppercase; letter-spacing: .1em; font-style: normal; }

section { padding-block: var(--rythme); }
.ruban {
  display: flex; align-items: baseline; gap: var(--space-4);
  border-block-end: .19rem solid var(--encre);
  padding-block-end: var(--space-2);
  margin-block-end: var(--space-5);
}
.ruban__num { font-family: var(--font-title); font-size: .8rem; letter-spacing: .18em; color: var(--signal); }
.ruban__outils { margin-inline-start: auto; font-size: .8rem; font-family: var(--font-title); letter-spacing: .1em; text-transform: uppercase; }

/* Hero : coupé en deux, couverture réelle débordant la gouttière */
.hero { display: grid; grid-template-columns: repeat(12, minmax(0, 1fr)); gap: var(--space-5); align-items: start; padding-block-start: var(--space-6); }
.hero__texte { grid-column: span 7; }
.hero__visuel { grid-column: span 5; margin-inline-start: calc(var(--space-4) * -1); }
.kicker {
  display: inline-block; background: var(--signal); color: var(--blanc);
  font-family: var(--font-title); text-transform: uppercase; letter-spacing: .16em;
  font-size: .78rem; padding: .3rem .7rem; margin-block-end: var(--space-3);
}
.auteur-ligne { font-family: var(--font-title); text-transform: uppercase; letter-spacing: .1em; font-size: 1rem; margin-block: var(--space-2) var(--space-4); }
.exergue { border-inline-start: .19rem solid var(--signal); padding-inline-start: var(--space-4); font-style: italic; }
.hero__meta { font-size: .85rem; letter-spacing: .02em; color: var(--signal-fonce); }
figure { margin: 0; }
.vignette img { inline-size: 100%; block-size: auto; background: var(--blanc); box-shadow: 0 .6rem 1.4rem rgba(20, 17, 15, .18); }
figcaption {
  font-size: .8rem; line-height: 1.4; padding-block-start: var(--space-2);
  border-block-start: .06rem solid var(--filet); margin-block-start: var(--space-2);
}
.hero__visuel .vignette img, .mod--large .vignette img { transition: transform var(--motion-base) cubic-bezier(.2, .8, .2, 1); }
.hero__visuel:hover .vignette img, .mod--large:hover .vignette img { transform: translateY(-.375rem); }
.titre-lettrage { inline-size: min(100%, 22rem); margin-block-end: var(--space-4); }

/* Rangée livres : spans inégaux, filets verticaux */
.grille-edito { display: grid; grid-template-columns: repeat(12, minmax(0, 1fr)); gap: var(--space-5); }
.mod { border-inline-start: .06rem solid var(--filet); padding-inline-start: var(--space-3); }
.mod--large { grid-column: span 5; }
.mod--moyen { grid-column: span 3; }
.mod--etroit { grid-column: span 2; }
.marqueur {
  display: inline-block; border: .06rem solid var(--encre); background: var(--blanc);
  font-family: var(--font-title); text-transform: uppercase; letter-spacing: .12em;
  font-size: .7rem; padding: .2rem .5rem; margin-block-end: var(--space-2);
}
.marqueur--nouveau { background: var(--signal); border-color: var(--signal); color: var(--blanc); }
.mod h3 { margin-block-end: .2rem; }
.mod .signe { font-size: .85rem; font-style: italic; color: var(--signal-fonce); }
.mod .filet-bas { display: block; block-size: .19rem; background: var(--encre); inline-size: 2.5rem; margin-block: var(--space-3) 0; transition: inline-size var(--motion-base) ease-out; }
.mod:hover .filet-bas, .mod:focus-within .filet-bas { inline-size: 100%; background: var(--signal); }

/* Affiches : mur asymétrique */
.mur { display: grid; grid-template-columns: repeat(12, minmax(0, 1fr)); gap: var(--space-4); }
.mur figure:nth-child(1) { grid-column: span 5; }
.mur figure:nth-child(2) { grid-column: span 4; }
.mur figure:nth-child(3) { grid-column: span 3; }
.mur figure:nth-child(4) { grid-column: span 4; }
.mur figure:nth-child(5) { grid-column: span 3; }
.mur figure:nth-child(6) { grid-column: span 5; }
.mur img { inline-size: 100%; block-size: auto; border: .19rem solid var(--encre); }

/* Blog : deux colonnes de revue */
.blog { display: grid; grid-template-columns: repeat(12, minmax(0, 1fr)); gap: var(--space-5); }
.blog__principal { grid-column: span 8; }
.blog__secondaire { grid-column: span 4; }
.entree-blog { border-block-end: .06rem solid var(--filet); padding-block: var(--space-3); display: grid; grid-template-columns: 7.5rem minmax(0, 1fr); gap: var(--space-3); }
.entree-blog time { font-family: var(--font-title); text-transform: uppercase; letter-spacing: .08em; font-size: .8rem; }
.categorie { font-size: .75rem; color: var(--signal-fonce); }

/* Microédition : bloc encre inversé */
.bloc-encre { background: var(--encre); color: var(--papier); padding-block: var(--space-7); }
.bloc-encre h2, .bloc-encre h3 { color: var(--papier); }
.bloc-encre .ruban { border-block-end-color: var(--papier); }
.bloc-encre .ruban__num { color: var(--signal); }
.micro { display: grid; grid-template-columns: repeat(12, minmax(0, 1fr)); gap: var(--space-5); align-items: start; }
.micro__definition { grid-column: span 5; }
.micro__definition p { color: var(--papier); }
.micro__etalage { grid-column: span 7; display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: var(--space-4); }
.micro__etalage img { inline-size: 100%; block-size: auto; border: .06rem solid var(--papier); }
.bloc-encre figcaption { border-block-end: none; color: rgba(246, 242, 233, .8); }

/* Rencontres : tableau éditorial à grands chiffres */
.rencontre {
  display: grid; grid-template-columns: repeat(12, minmax(0, 1fr)); gap: var(--space-3);
  align-items: baseline; border-block-start: .06rem solid var(--filet); padding-block: var(--space-4);
}
.rencontre__dates { grid-column: span 2; font-family: var(--font-title); font-weight: 700; font-size: clamp(1.6rem, 3.6vw, 2.6rem); line-height: 1; color: var(--signal); }
.rencontre__nom { grid-column: span 6; }
.rencontre__lieu { grid-column: span 4; font-size: .85rem; font-style: italic; }

/* Pied de page */
.pied { background: var(--papier); border-block-start: .19rem solid var(--encre); padding-block: var(--space-7) var(--space-5); }
.pied__grille { display: grid; grid-template-columns: repeat(12, minmax(0, 1fr)); gap: var(--space-5); }
.pied__newsletter { grid-column: span 5; }
.pied__adresse { grid-column: span 4; font-size: .9rem; }
.pied__reperes { grid-column: span 3; font-size: .9rem; }
.pied h2 { font-size: 1.25rem; margin-block-end: var(--space-3); }
.pied ul { list-style: none; margin: 0; padding: 0; }
.pied li { padding-block: .2rem; }
.pied .repere-inactif { display: inline-flex; align-items: center; min-block-size: 2rem; color: var(--encre); }
.champ { display: flex; flex-wrap: wrap; gap: var(--space-2); align-items: center; }
.champ input { flex: 1 1 12rem; padding: .5rem .75rem; border: .06rem solid var(--encre); background: var(--blanc); }
.champ button { padding: .5rem 1.1rem; border: .19rem solid var(--encre); background: var(--encre); color: var(--papier); font-family: var(--font-title); text-transform: uppercase; letter-spacing: .12em; cursor: not-allowed; }
.champ button:disabled { background: var(--filet); border-color: var(--filet); color: var(--encre); }
.note-etat { font-size: .8rem; color: var(--signal-fonce); margin-block-start: var(--space-2); }
.bascule__pied { padding-inline: 0; gap: var(--space-2); }
.provenance { margin-block-start: var(--space-6); padding-block-start: var(--space-4); border-block-start: .06rem solid var(--filet); font-size: .8rem; }
.zone-annonce { min-block-size: 1.25rem; font-size: .85rem; margin-block-start: var(--space-2); }

.repli-visuel { border: .06rem dashed var(--signal); padding: var(--space-3); background: var(--blanc); font-size: .85rem; }
.repli-visuel strong { font-family: var(--font-title); text-transform: uppercase; letter-spacing: .08em; display: block; }
.en-chargement { font-size: .78rem; font-family: var(--font-title); text-transform: uppercase; letter-spacing: .1em; color: var(--signal-fonce); }

/* Tablette : 8 colonnes, modules rééquilibrés */
@media (max-width: 89.99rem) {
  .hero, .grille-edito, .mur, .blog, .micro, .pied__grille, .rencontre { grid-template-columns: repeat(8, minmax(0, 1fr)); }
  .hero__texte { grid-column: span 8; }
  .hero__visuel { grid-column: span 8; margin-inline-start: 0; }
  .mod--large, .mod--moyen, .mod--etroit { grid-column: span 4; }
  .mur figure:nth-child(n) { grid-column: span 4; }
  .blog__principal, .blog__secondaire, .micro__definition, .micro__etalage,
  .pied__newsletter, .pied__adresse, .pied__reperes { grid-column: span 8; }
  .rencontre__dates { grid-column: span 2; }
  .rencontre__nom { grid-column: span 4; }
  .rencontre__lieu { grid-column: span 2; }
}

/* Mobile : une colonne, filets plein cadre, pas de débordement */
@media (max-width: 47.99rem) {
  [data-design="eclat-editorial"] { font-size: 1rem; }
  .hero, .grille-edito, .mur, .blog, .micro, .pied__grille, .rencontre, .micro__etalage { grid-template-columns: minmax(0, 1fr); }
  .hero__texte, .hero__visuel, .mod--large, .mod--moyen, .mod--etroit,
  .mur figure:nth-child(n), .blog__principal, .blog__secondaire,
  .micro__definition, .micro__etalage, .pied__newsletter, .pied__adresse,
  .pied__reperes, .rencontre__dates, .rencontre__nom, .rencontre__lieu { grid-column: span 1; }
  .mod { border-inline-start: none; border-block-start: .06rem solid var(--filet); padding-inline-start: 0; padding-block-start: var(--space-3); }
  .hero__visuel { margin-inline-start: 0; }
  .repere-marque { margin-inline-start: 0; flex-wrap: wrap; }
  .entree-blog { grid-template-columns: minmax(0, 1fr); }
  .bascule a { flex: 1 1 8rem; }
  section { padding-block: var(--space-6); }
}

@media (prefers-reduced-motion: reduce) {
  .vignette img, .filet-bas, .mod .filet-bas { transition: none; }
  .hero__visuel:hover .vignette img, .mod--large:hover .vignette img { transform: none; }
}