/* Voix du citoyen — feuille de style unique, sans dépendance externe */
:root {
  --encre: #14212f;
  --encre-douce: #47566a;
  --papier: #fbfaf7;
  --papier-fonce: #f2efe8;
  --accent: #a4322a;
  --accent-clair: #f6ece9;
  --trait: #ddd7cb;
  --mesure: 40rem;
}
* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }
body {
  margin: 0;
  background: var(--papier);
  color: var(--encre);
  font: 400 1.0625rem/1.7 Georgia, "Iowan Old Style", "Times New Roman", serif;
}
h1, h2, h3, h4, .ui { font-family: "Helvetica Neue", Arial, system-ui, sans-serif; }
h1 { font-size: clamp(1.9rem, 5vw, 3rem); line-height: 1.12; letter-spacing: -0.02em; margin: 0 0 .6rem; }
h2 { font-size: clamp(1.35rem, 3vw, 1.75rem); line-height: 1.25; margin: 2.6rem 0 .8rem; letter-spacing: -0.01em; }
h3 { font-size: 1.15rem; margin: 2rem 0 .5rem; }
p { margin: 0 0 1.15rem; }
a { color: var(--accent); text-decoration-thickness: 1px; text-underline-offset: 2px; }
a:hover { color: var(--encre); }
img { max-width: 100%; height: auto; }
hr { border: 0; border-top: 1px solid var(--trait); margin: 2.5rem 0; }
blockquote { margin: 1.8rem 0; padding: .2rem 0 .2rem 1.2rem; border-left: 3px solid var(--accent); color: var(--encre-douce); font-style: italic; }
.wrap { width: min(68rem, 100% - 2.5rem); margin-inline: auto; }
.skip { position: absolute; left: -9999px; }
.skip:focus { left: 1rem; top: 1rem; background: #fff; padding: .6rem 1rem; z-index: 20; }

/* En-tête */
.site-header { position: sticky; top: 0; z-index: 10; background: rgba(251,250,247,.94); backdrop-filter: blur(6px); border-bottom: 1px solid var(--trait); }
.header-inner { display: flex; align-items: center; justify-content: space-between; gap: 1rem; padding: .7rem 0; }
.brand { display: flex; align-items: center; gap: .7rem; text-decoration: none; color: var(--encre); }
.brand-mark { width: 10px; height: 30px; background: linear-gradient(180deg, var(--encre) 0 34%, #fff 34% 67%, var(--accent) 67% 100%); border: 1px solid var(--trait); border-radius: 2px; }
.brand-text { display: flex; flex-direction: column; line-height: 1.1; font-family: "Helvetica Neue", Arial, sans-serif; }
.brand-text strong { font-size: 1.02rem; letter-spacing: .01em; }
.brand-text em { font-style: normal; font-size: .74rem; color: var(--encre-douce); letter-spacing: .06em; text-transform: uppercase; }
.site-nav { display: flex; align-items: center; gap: 1.4rem; font-family: "Helvetica Neue", Arial, sans-serif; font-size: .93rem; }
.site-nav a { color: var(--encre); text-decoration: none; padding: .35rem 0; border-bottom: 2px solid transparent; }
.site-nav a:hover, .site-nav a.actif { border-bottom-color: var(--accent); }
.nav-search { display: flex; border: 1px solid var(--trait); border-radius: 999px; background: #fff; overflow: hidden; }
.nav-search input { border: 0; padding: .4rem .8rem; font: inherit; font-size: .85rem; width: 8.5rem; background: transparent; }
.nav-search input:focus { outline: none; width: 11rem; }
.nav-search button { border: 0; background: transparent; cursor: pointer; padding: 0 .7rem; color: var(--encre-douce); }
.burger { display: none; flex-direction: column; gap: 5px; cursor: pointer; padding: .5rem; }
.burger span { display: block; width: 24px; height: 2px; background: var(--encre); transition: .2s; }

/* Une */
.une { padding: clamp(2.5rem, 7vw, 5rem) 0 clamp(2rem, 5vw, 3.5rem); border-bottom: 1px solid var(--trait); }
.une .surtitre { font-family: "Helvetica Neue", Arial, sans-serif; text-transform: uppercase; letter-spacing: .14em; font-size: .76rem; color: var(--accent); margin-bottom: 1rem; }
.une .chapo { font-size: clamp(1.05rem, 2.2vw, 1.25rem); color: var(--encre-douce); max-width: 44rem; }
.actions { display: flex; flex-wrap: wrap; gap: .8rem; margin-top: 1.8rem; }
.bouton { display: inline-block; background: var(--encre); color: #fff; text-decoration: none; padding: .75rem 1.4rem; border-radius: 3px; font-family: "Helvetica Neue", Arial, sans-serif; font-size: .95rem; border: 1px solid var(--encre); }
.bouton:hover { background: #000; color: #fff; }
.bouton.secondaire { background: transparent; color: var(--encre); border-color: var(--trait); }
.bouton.secondaire:hover { border-color: var(--encre); background: #fff; }

/* Sections */
section { padding: clamp(2.2rem, 5vw, 3.4rem) 0; }
.section-titre { display: flex; align-items: baseline; justify-content: space-between; gap: 1rem; flex-wrap: wrap; border-bottom: 1px solid var(--trait); padding-bottom: .5rem; margin-bottom: 1.6rem; }
.section-titre h2 { margin: 0; }
.section-titre a { font-family: "Helvetica Neue", Arial, sans-serif; font-size: .9rem; }

/* Grilles */
.grille { display: grid; gap: 1.4rem; grid-template-columns: repeat(auto-fill, minmax(17rem, 1fr)); }
.carte { background: #fff; border: 1px solid var(--trait); border-radius: 4px; padding: 1.3rem 1.4rem; display: flex; flex-direction: column; gap: .5rem; }
.carte h3 { margin: 0; font-size: 1.08rem; line-height: 1.3; }
.carte h3 a { color: var(--encre); text-decoration: none; }
.carte h3 a:hover { color: var(--accent); }
.carte p { margin: 0; color: var(--encre-douce); font-size: .96rem; }
.meta { font-family: "Helvetica Neue", Arial, sans-serif; font-size: .78rem; letter-spacing: .06em; text-transform: uppercase; color: var(--encre-douce); }
.meta .sep { color: var(--trait); margin: 0 .45rem; }

/* Sommaire du manifeste */
.partie { margin-bottom: 2.6rem; scroll-margin-top: 5rem; }
.partie-entete { border-top: 3px solid var(--encre); padding-top: .8rem; margin-bottom: 1rem; }
.partie-entete .num { font-family: "Helvetica Neue", Arial, sans-serif; font-size: .78rem; letter-spacing: .16em; color: var(--accent); text-transform: uppercase; }
.partie-entete h2 { margin: .2rem 0 .4rem; }
.partie-entete p { color: var(--encre-douce); max-width: 46rem; margin: 0; }
.sommaire { list-style: none; margin: 0; padding: 0; border-top: 1px solid var(--trait); }
.sommaire li { border-bottom: 1px solid var(--trait); }
.sommaire a { display: grid; grid-template-columns: 3.2rem 1fr auto; gap: 1rem; align-items: baseline; padding: .85rem .4rem; text-decoration: none; color: var(--encre); }
.sommaire a:hover { background: #fff; }
.sommaire .num { font-family: "Helvetica Neue", Arial, sans-serif; color: var(--accent); font-size: .85rem; }
.sommaire .titre { font-size: 1.02rem; }
.sommaire .titre small { display: block; color: var(--encre-douce); font-size: .88rem; font-family: Georgia, serif; margin-top: .15rem; }
.sommaire .duree { font-family: "Helvetica Neue", Arial, sans-serif; font-size: .78rem; color: var(--encre-douce); white-space: nowrap; }

/* Article / chapitre */
.article-entete { padding: clamp(2rem, 5vw, 3.4rem) 0 1.4rem; border-bottom: 1px solid var(--trait); }
.fil { font-family: "Helvetica Neue", Arial, sans-serif; font-size: .8rem; color: var(--encre-douce); margin-bottom: 1rem; }
.fil a { color: var(--encre-douce); }
.contenu { max-width: var(--mesure); margin: 2.2rem auto 0; font-size: 1.09rem; }
.contenu h2 { scroll-margin-top: 5rem; }
.contenu > p:first-of-type { font-size: 1.18rem; color: var(--encre); }
.contenu ul, .contenu ol { padding-left: 1.2rem; margin: 0 0 1.3rem; }
.contenu li { margin-bottom: .45rem; }
.contenu .exergue { border-left: 3px solid var(--accent); background: var(--accent-clair); padding: 1rem 1.2rem; margin: 2rem 0; font-size: 1.05rem; }
.sommaire-page { background: #fff; border: 1px solid var(--trait); border-radius: 4px; padding: 1.1rem 1.3rem; margin: 0 auto; max-width: var(--mesure); }
.sommaire-page p { font-family: "Helvetica Neue", Arial, sans-serif; font-size: .78rem; letter-spacing: .1em; text-transform: uppercase; color: var(--encre-douce); margin: 0 0 .5rem; }
.sommaire-page ol { margin: 0; padding-left: 1.1rem; font-size: .96rem; }
.sommaire-page li { margin-bottom: .3rem; }
.pagination { display: grid; gap: 1rem; grid-template-columns: 1fr 1fr; margin: 3rem auto 0; max-width: var(--mesure); }
.pagination a { display: block; border: 1px solid var(--trait); background: #fff; border-radius: 4px; padding: 1rem 1.1rem; text-decoration: none; color: var(--encre); }
.pagination a:hover { border-color: var(--encre); }
.pagination .sens { display: block; font-family: "Helvetica Neue", Arial, sans-serif; font-size: .76rem; text-transform: uppercase; letter-spacing: .1em; color: var(--encre-douce); margin-bottom: .3rem; }
.pagination .suivant { text-align: right; grid-column: 2; }

/* Formulaires */
form.classique { max-width: 34rem; }
label { display: block; font-family: "Helvetica Neue", Arial, sans-serif; font-size: .88rem; margin: 1rem 0 .35rem; }
input[type=text], input[type=email], input[type=password], input[type=date], textarea, select {
  width: 100%; padding: .7rem .85rem; border: 1px solid var(--trait); border-radius: 3px; font: inherit; background: #fff;
}
textarea { min-height: 9rem; resize: vertical; }
input:focus, textarea:focus { outline: 2px solid var(--encre); outline-offset: 1px; }
.pot-de-miel { position: absolute; left: -9999px; }
.message-ok { background: #eef6ee; border: 1px solid #bcd7bc; padding: 1rem 1.2rem; border-radius: 4px; }
.message-erreur { background: var(--accent-clair); border: 1px solid #e2bdb8; padding: 1rem 1.2rem; border-radius: 4px; }

/* Pied de page */
.site-footer { border-top: 1px solid var(--trait); background: var(--papier-fonce); margin-top: 3rem; padding: 2.6rem 0 1.6rem; }
.footer-grid { display: grid; gap: 1.8rem; grid-template-columns: 1.6fr 1fr 1fr 1fr; }
.footer-grid nav { display: flex; flex-direction: column; gap: .35rem; }
.footer-grid a { color: var(--encre); text-decoration: none; font-size: .92rem; }
.footer-grid a:hover { color: var(--accent); text-decoration: underline; }
.footer-title { font-family: "Helvetica Neue", Arial, sans-serif; font-size: .78rem; text-transform: uppercase; letter-spacing: .1em; color: var(--encre-douce); margin: 0 0 .6rem; }
.footer-note { font-size: .92rem; color: var(--encre-douce); margin: 0; max-width: 24rem; }
.copyright { text-align: center; font-size: .82rem; color: var(--encre-douce); margin: 2.2rem 0 0; }

/* Tableaux d'administration */
table.admin { width: 100%; border-collapse: collapse; font-size: .95rem; }
table.admin th, table.admin td { text-align: left; padding: .6rem .5rem; border-bottom: 1px solid var(--trait); }
.badge { font-family: "Helvetica Neue", Arial, sans-serif; font-size: .72rem; text-transform: uppercase; letter-spacing: .08em; padding: .15rem .5rem; border-radius: 999px; background: var(--papier-fonce); }

@media (max-width: 860px) {
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .burger { display: flex; }
  .site-nav {
    position: fixed; inset: 3.6rem 0 auto 0; background: var(--papier); border-bottom: 1px solid var(--trait);
    flex-direction: column; align-items: stretch; gap: 0; padding: .5rem 1.25rem 1.25rem; display: none;
  }
  .nav-toggle:checked ~ .site-nav { display: flex; }
  .site-nav a { padding: .85rem 0; border-bottom: 1px solid var(--trait); }
  .nav-search { margin-top: .9rem; }
  .nav-search input, .nav-search input:focus { width: 100%; }
  .sommaire a { grid-template-columns: 2.4rem 1fr; }
  .sommaire .duree { display: none; }
  .pagination { grid-template-columns: 1fr; }
  .pagination .suivant { grid-column: 1; text-align: left; }
}
@media (prefers-color-scheme: dark) {
  :root { --encre: #eceae5; --encre-douce: #a9b2be; --papier: #11161d; --papier-fonce: #161d26; --trait: #2b333d; --accent: #e2857b; --accent-clair: #241a1a; }
  .carte, .sommaire-page, .pagination a, input, textarea, select, .nav-search { background: #161d26; }
  .sommaire a:hover { background: #161d26; }
  .site-header { background: rgba(17,22,29,.94); }
  .brand-mark { background: linear-gradient(180deg, #eceae5 0 34%, #3a4552 34% 67%, var(--accent) 67% 100%); }
  .bouton { background: #eceae5; color: #11161d; border-color: #eceae5; }
  .bouton:hover { background: #fff; color: #000; }
  .bouton.secondaire { background: transparent; color: var(--encre); border-color: var(--trait); }
  .message-ok { background: #16241a; border-color: #2f4a34; }
}

/* Sources et références de fin de chapitre */
.sources { max-width: var(--mesure); margin: 3.5rem auto 0; padding: 1.6rem 1.8rem 1.4rem; background: var(--papier-fonce); border: 1px solid var(--trait); border-radius: 3px; }
.sources h2 { font-size: .82rem; text-transform: uppercase; letter-spacing: .12em; color: var(--encre-douce); margin: 0 0 .7rem; }
.sources .sources-note { font-size: .88rem; color: var(--encre-douce); margin-bottom: 1.1rem; }
.sources ol { margin: 0; padding-left: 1.2rem; font-size: .92rem; line-height: 1.55; }
.sources li { margin-bottom: .6rem; }
.sources li:last-child { margin-bottom: 0; }
.source-org { font-family: "Helvetica Neue", Arial, sans-serif; font-size: .78rem; text-transform: uppercase; letter-spacing: .06em; color: var(--encre-douce); margin-right: .45rem; }
.source-annee { color: var(--encre-douce); margin-left: .35rem; }
.sources a { overflow-wrap: anywhere; }

/* Bloc « L'objection » à l'intérieur d'un chapitre */
.contenu h2#l-objection, .contenu h2[id^="l-objection"] { margin-top: 3rem; }
.contenu .objection { border-left: 3px solid var(--trait); padding-left: 1.2rem; margin: 1.5rem 0; }


/* Page « Le livre » — couverture, choix de format, téléchargement */
.fond-doux { background: var(--papier-fonce); border-block: 1px solid var(--trait); }

.livre-offre { display: grid; grid-template-columns: minmax(0, 20rem) minmax(0, 1fr); gap: clamp(1.6rem, 4vw, 3.2rem); align-items: start; }
.livre-couverture { margin: 0; }
.livre-couverture img { display: block; width: 100%; border: 1px solid var(--trait); border-radius: 3px; box-shadow: 0 14px 30px rgba(20, 33, 47, .13); }

.livre-choix h2 { margin: 0 0 1.2rem; }
.livre-format { display: grid; grid-template-columns: 4.6rem minmax(0, 1fr) auto; gap: 1rem; align-items: center;
  background: #fff; border: 1px solid var(--trait); border-radius: 4px; padding: 1.1rem 1.3rem; margin-bottom: .9rem;
  text-decoration: none; color: var(--encre); transition: border-color .15s, transform .15s; }
.livre-format:hover { border-color: var(--accent); transform: translateY(-1px); color: var(--encre); }
.livre-format-nom { font-family: "Helvetica Neue", Arial, sans-serif; font-weight: 600; font-size: .92rem;
  letter-spacing: .08em; color: #fff; background: var(--encre); border-radius: 3px; padding: .45rem 0; text-align: center; }
.livre-format:hover .livre-format-nom { background: var(--accent); }
.livre-format-texte { font-size: .95rem; color: var(--encre-douce); line-height: 1.45; }
.livre-format-texte strong { display: block; color: var(--encre); font-family: "Helvetica Neue", Arial, sans-serif;
  font-size: .98rem; font-weight: 600; margin-bottom: .2rem; }
.livre-format-poids { font-family: "Helvetica Neue", Arial, sans-serif; font-size: .8rem; color: var(--encre-douce); white-space: nowrap; }

.livre-infos { margin: 1.3rem 0 .4rem; }
.livre-note { font-size: .93rem; color: var(--encre-douce); margin: 0; }

@media (max-width: 52rem) {
  .livre-offre { grid-template-columns: 1fr; }
  .livre-couverture { max-width: 15rem; margin-inline: auto; }
  .livre-format { grid-template-columns: 3.6rem minmax(0, 1fr); grid-template-areas: "nom texte" "poids poids"; row-gap: .5rem; }
  .livre-format-nom { grid-area: nom; }
  .livre-format-texte { grid-area: texte; }
  .livre-format-poids { grid-area: poids; text-align: right; }
}