/* Répertoire des châteaux de France — style « portail d'archives » : papier clair, filets fins, beaucoup d'espace, photos en grand */
:root {
  --papier: #f4ead0;      /* vieux papier jaune, très discret */
  --papier-2: #ece0c1;
  --encre: #231d14;
  --encre-2: #55492f;
  --encre-3: #7d6e4d;
  --filet: #dccfa8;
  --filet-2: #c4b17f;
  --accent: #7a2230;
  --page: 76rem;
  --mesure: 41rem;
  --titre: "Old Standard TT", "Libre Baskerville", Georgia, serif;
  --texte: "EB Garamond", Garamond, Georgia, serif;
  --script: "Pinyon Script", "Snell Roundhand", cursive;
}

* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }
body {
  margin: 0; min-height: 100vh; display: flex; flex-direction: column;
  color: var(--encre);
  font-family: var(--texte); font-size: 1.25rem; line-height: 1.75;
  /* papier ancien : jaune pâle, un peu de lumière en haut, bords légèrement assombris, grain très fin */
  background-color: var(--papier);
  background-image:
    radial-gradient(ellipse at 50% 0%, rgba(255, 249, 226, .75), rgba(255, 249, 226, 0) 62%),
    url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='280' height='280'><filter id='n' x='0' y='0' width='100%25' height='100%25'><feTurbulence type='fractalNoise' baseFrequency='.85' numOctaves='3' stitchTiles='stitch'/><feColorMatrix values='0 0 0 0 .50  0 0 0 0 .38  0 0 0 0 .16  0 0 0 .10 0'/></filter><rect width='100%25' height='100%25' filter='url(%23n)'/></svg>");
  box-shadow: inset 0 0 150px rgba(150, 115, 50, .13);
}
main { flex: 1; }
img { max-width: 100%; height: auto; }
a { color: var(--accent); text-decoration-thickness: 1px; text-underline-offset: 4px; text-decoration-color: rgba(122, 34, 48, .35); }
a:hover { text-decoration-color: currentColor; }
::selection { background: #e8d9b8; }

/* ---------- en-tête et pied ---------- */
.entete { display: flex; align-items: baseline; justify-content: space-between; gap: 2rem; padding: 1.6rem max(2rem, calc((100vw - var(--page)) / 2)); border-bottom: 1px solid var(--filet); }
.marque { font-family: var(--script); font-size: 2.2rem; line-height: 1; color: var(--accent); text-decoration: none; white-space: nowrap; }
.marque small { display: none; }
.menu { display: flex; flex-wrap: wrap; gap: .4rem 2.2rem; font-size: .8rem; letter-spacing: .16em; text-transform: uppercase; }
.menu a { color: var(--encre-2); text-decoration: none; padding: .2rem 0; border-bottom: 1px solid transparent; }
.menu a:hover, .menu a[aria-current] { color: var(--encre); border-bottom-color: var(--accent); }

.pied { margin-top: 6rem; border-top: 1px solid var(--filet); padding: 3rem max(2rem, calc((100vw - var(--page)) / 2)) 4rem; color: var(--encre-3); font-size: 1rem; line-height: 1.6; }
.pied p { max-width: 52rem; margin: 0 0 .8rem; }
.pied a { color: var(--encre-2); }

/* ---------- gabarits communs ---------- */
.page { width: min(var(--page), 100% - 4rem); margin: 0 auto; padding: 2.6rem 0 0; }
.fil { font-size: .78rem; letter-spacing: .14em; text-transform: uppercase; color: var(--encre-3); margin: 0 0 2.2rem; }
.fil a { color: var(--encre-3); text-decoration: none; }
.fil a:hover { color: var(--accent); }
.fil span { margin: 0 .7em; color: var(--filet-2); }
.surtitre { font-size: .8rem; letter-spacing: .16em; text-transform: uppercase; color: var(--encre-3); margin: 0 0 .6rem; }
h1 { margin: 0; font-family: var(--titre); font-weight: 400; font-size: clamp(2.4rem, 5vw, 3.6rem); line-height: 1.12; letter-spacing: -.01em; }
.lieu { margin: .8rem 0 0; font-size: 1.3rem; font-style: italic; color: var(--encre-2); }
h2 { margin: 4rem 0 1.2rem; padding-top: 1.1rem; border-top: 1px solid var(--filet-2); font-family: var(--texte); font-weight: 500; font-size: .86rem; letter-spacing: .2em; text-transform: uppercase; color: var(--encre-2); }
h2:first-child { margin-top: 0; }
h3.sous { margin: 1.6rem 0 .3rem; font-size: .8rem; letter-spacing: .16em; text-transform: uppercase; color: var(--encre-3); font-weight: 400; }
.note { font-size: 1rem; line-height: 1.55; color: var(--encre-3); font-style: italic; }
.ornement { display: none; }

/* ---------- fiche : photo en grand, puis texte et signalétique ---------- */
.titre-fiche { max-width: 52rem; margin-bottom: 2.4rem; }
.planche { margin: 0 0 3.6rem; }
.planche img { display: block; width: 100%; height: auto; background: var(--papier-2); border: 1px solid var(--filet); }
.planche.hero img { aspect-ratio: 16 / 9; object-fit: cover; max-height: 38rem; }
.planche figcaption { margin-top: .7rem; font-size: .98rem; line-height: 1.5; color: var(--encre-3); }
.planche figcaption b { font-weight: 500; color: var(--encre-2); letter-spacing: .08em; text-transform: uppercase; font-size: .8rem; margin-right: .5em; }
.planches { display: grid; grid-template-columns: repeat(auto-fill, minmax(17rem, 1fr)); gap: 2rem; margin: -1.6rem 0 3.6rem; }
.planches .planche { margin: 0; }
.planches .planche img { aspect-ratio: 4 / 3; object-fit: cover; }

.deux-colonnes { display: grid; grid-template-columns: minmax(0, var(--mesure)) 21rem; gap: 6rem; justify-content: space-between; align-items: start; }
.texte p { margin: 0 0 1.25rem; hyphens: auto; }
.texte .intro { font-size: 1.4rem; line-height: 1.65; margin-bottom: 1.6rem; }
blockquote.notice { margin: .2rem 0 1.2rem; padding: .1rem 0 .1rem 1.6rem; border-left: 1px solid var(--filet-2); color: var(--encre); }
blockquote.notice p { margin: .8rem 0; }
ul.simple { margin: .2rem 0 1.2rem; padding-left: 1.2rem; }
ul.simple li { margin: .3rem 0; }
details { margin: .6rem 0 1.4rem; }
summary { cursor: pointer; font-size: .8rem; letter-spacing: .14em; text-transform: uppercase; color: var(--encre-3); }
details p { font-size: 1.05rem; color: var(--encre-2); }

.lateral { position: sticky; top: 1.5rem; display: grid; gap: 2.6rem; }
.lateral h3 { margin: 0 0 .8rem; padding-bottom: .5rem; border-bottom: 1px solid var(--filet-2); font-family: var(--texte); font-weight: 500; font-size: .8rem; letter-spacing: .2em; text-transform: uppercase; color: var(--encre-2); }
dl.bref { margin: 0; }
dl.bref dt { margin-top: 1rem; font-size: .74rem; letter-spacing: .16em; text-transform: uppercase; color: var(--encre-3); line-height: 1.3; }
dl.bref dd { margin: .15rem 0 0; font-size: 1.1rem; line-height: 1.45; }
dl.bref.large { display: grid; grid-template-columns: 11rem 1fr; gap: .1rem 1.4rem; margin: .4rem 0 1.4rem; }
dl.bref.large dt, dl.bref.large dd { margin-top: .5rem; }
.pastilles { display: flex; flex-wrap: wrap; gap: .5rem .6rem; margin: 1.4rem 0 0; padding: 0; list-style: none; }
.pastilles li { padding: .25rem .8rem; border: 1px solid var(--filet-2); font-size: .74rem; letter-spacing: .14em; text-transform: uppercase; color: var(--encre-2); }
.pastilles li.sceau { border-color: var(--accent); color: var(--accent); }
.carte-statique { display: block; border: 1px solid var(--filet); background: var(--papier-2); }
.carte-statique img { display: block; width: 100%; aspect-ratio: 4 / 3; object-fit: cover; }
.cartouche { border: 0; }

ul.proches { list-style: none; padding: 0; margin: 0 0 1rem; }
ul.proches li { display: flex; justify-content: space-between; gap: 1.6rem; padding: .5rem 0; border-bottom: 1px solid var(--filet); }
ul.proches span { color: var(--encre-3); font-size: 1rem; text-align: right; }
.sources { margin-top: 4rem; padding-top: 1.1rem; border-top: 1px solid var(--filet-2); font-size: 1.02rem; color: var(--encre-2); }
.sources h2 { border: 0; padding: 0; margin: 0 0 .8rem; }
.sources ul { margin: 0; padding-left: 1.2rem; }

/* ---------- accueil ---------- */
.accueil-tete { display: grid; grid-template-columns: minmax(0, 40rem) 1fr; gap: 6rem; align-items: end; padding: 3rem 0 4.4rem; }
.accueil-tete h1 { font-size: clamp(2.6rem, 5.5vw, 4.4rem); }
.accueil-tete p { font-size: 1.35rem; color: var(--encre-2); margin: 1.6rem 0 0; max-width: 34rem; }
.chiffres { display: grid; grid-template-columns: repeat(3, auto); gap: 2rem 3rem; justify-content: start; margin: 0; padding: 0; list-style: none; }
.chiffres li { border-top: 1px solid var(--filet-2); padding-top: .7rem; }
.chiffres b { display: block; font-family: var(--titre); font-weight: 400; font-size: 2.2rem; line-height: 1.1; }
.chiffres span { font-size: .74rem; letter-spacing: .16em; text-transform: uppercase; color: var(--encre-3); }
.bouton { display: inline-block; margin-top: 2rem; padding: .85rem 1.8rem; border: 1px solid var(--encre); color: var(--encre); font-size: .84rem; letter-spacing: .18em; text-transform: uppercase; text-decoration: none; }
.bouton:hover { background: var(--encre); color: var(--papier); }
.mosaique { display: grid; grid-template-columns: repeat(4, 1fr); gap: 2.4rem 1.8rem; margin: 1rem 0 0; padding: 0; list-style: none; }
.mosaique li { margin: 0; }
.mosaique a { display: block; text-decoration: none; color: inherit; }
.mosaique img { display: block; width: 100%; aspect-ratio: 4 / 3; object-fit: cover; border: 1px solid var(--filet); background: var(--papier-2); transition: opacity .2s; }
.mosaique a:hover img { opacity: .88; }
.mosaique b { display: block; margin-top: .6rem; font-family: var(--titre); font-weight: 400; font-size: 1.15rem; line-height: 1.3; }
.mosaique span { display: block; font-size: .95rem; color: var(--encre-3); font-style: italic; }
ul.grille { list-style: none; padding: 0; margin: 1rem 0 0; display: grid; grid-template-columns: repeat(auto-fill, minmax(17rem, 1fr)); gap: 0 3rem; }
ul.grille li { display: flex; justify-content: space-between; align-items: baseline; gap: 1rem; padding: .7rem 0; border-bottom: 1px solid var(--filet); }
ul.grille li a { font-size: 1.2rem; color: var(--encre); text-decoration: none; }
ul.grille li a:hover { color: var(--accent); }
ul.grille li span { font-size: .78rem; letter-spacing: .12em; text-transform: uppercase; color: var(--encre-3); white-space: nowrap; }

/* ---------- listes (départements, régions) ---------- */
table.liste { width: 100%; border-collapse: collapse; font-size: 1.1rem; margin-top: 2rem; }
table.liste th { text-align: left; font-weight: 500; font-size: .74rem; letter-spacing: .16em; text-transform: uppercase; color: var(--encre-3); padding: .6rem .8rem .6rem 0; border-bottom: 1px solid var(--filet-2); }
table.liste td { padding: .7rem .8rem .7rem 0; border-bottom: 1px solid var(--filet); vertical-align: middle; }
table.liste td.v { width: 5.6rem; padding-right: 1.2rem; }
table.liste td.v img { display: block; width: 4.6rem; height: 3.2rem; object-fit: cover; border: 1px solid var(--filet); }
table.liste td a { text-decoration: none; color: var(--encre); font-family: var(--titre); }
table.liste td a:hover { color: var(--accent); }
.texte-large { max-width: 44rem; }

/* ---------- carte ---------- */
body.page-carte { height: 100vh; overflow: hidden; }
body.page-carte .entete { padding: .9rem 1.6rem; }
body.page-carte .marque { font-size: 1.9rem; }
.carte-zone { position: relative; flex: 1; min-height: 0; }
#carte { position: absolute; inset: 0; background: var(--papier-2); }
.maplibregl-ctrl-group { border-radius: 0 !important; border: 1px solid var(--filet-2); box-shadow: none !important; background: var(--papier) !important; }
.maplibregl-ctrl-group button { background-color: var(--papier) !important; }
.maplibregl-ctrl-attrib { background: rgba(250, 247, 240, .88) !important; font-family: var(--texte); }
.panneau { background: rgba(250, 247, 240, .96); border: 1px solid var(--filet-2); }
.recherche { position: absolute; top: 1.2rem; left: 1.2rem; width: min(25rem, calc(100% - 2.4rem)); padding: 1.3rem 1.4rem 1.4rem; z-index: 3; }
.recherche h1 { font-size: 1.7rem; margin-bottom: .3rem; }
.recherche p { margin: 0 0 .9rem; font-size: 1.02rem; line-height: 1.45; color: var(--encre-3); font-style: italic; }
.recherche input { width: 100%; font: inherit; font-size: 1.1rem; padding: .6rem .8rem; color: var(--encre); background: #fffefb; border: 1px solid var(--filet-2); border-radius: 0; outline: none; }
.recherche input:focus { border-color: var(--accent); }
.resultats { list-style: none; margin: .5rem 0 0; padding: 0; max-height: 16rem; overflow: auto; }
.resultats li button { display: block; width: 100%; text-align: left; font: inherit; font-size: 1.08rem; padding: .45rem .3rem; background: none; border: 0; border-bottom: 1px solid var(--filet); cursor: pointer; color: var(--encre); }
.resultats li button:hover, .resultats li button:focus { background: var(--papier-2); outline: none; }
.resultats small { display: block; font-size: .7rem; letter-spacing: .14em; text-transform: uppercase; color: var(--encre-3); }
.fonds { position: absolute; left: 1.2rem; bottom: 2.2rem; z-index: 3; display: flex; }
.fonds button { font: inherit; font-size: .72rem; letter-spacing: .16em; text-transform: uppercase; padding: .7rem 1rem; border: 0; border-right: 1px solid var(--filet); background: transparent; color: var(--encre-2); cursor: pointer; }
.fonds button:last-child { border-right: 0; }
.fonds button[aria-pressed="true"] { background: var(--encre); color: var(--papier); }
.legende { position: absolute; right: 1.2rem; bottom: 2.2rem; z-index: 3; padding: .8rem 1.1rem; font-size: 1rem; line-height: 1.55; }
.legende div { display: flex; align-items: center; gap: .6rem; }
.legende b { width: 11px; height: 11px; border-radius: 50%; border: 1.5px solid #fff; box-shadow: 0 0 0 1px rgba(0, 0, 0, .3); display: inline-block; }
.compteur { position: absolute; top: 1.2rem; right: 4.4rem; z-index: 3; padding: .5rem 1rem; font-size: .74rem; letter-spacing: .16em; text-transform: uppercase; color: var(--encre-2); }
.maplibregl-popup { font-family: var(--texte); }
.maplibregl-popup-content { padding: 0 !important; border-radius: 0 !important; background: transparent !important; box-shadow: none !important; }
.maplibregl-popup-tip { display: none; }
.maplibregl-popup-close-button { font-size: 1.4rem; color: #fff; text-shadow: 0 0 4px rgba(0, 0, 0, .6); right: 4px; top: 2px; }
.bulle { width: 17rem; background: var(--papier); border: 1px solid var(--filet-2); }
.bulle img { display: block; width: 100%; aspect-ratio: 16 / 10; object-fit: cover; background: var(--papier-2); }
.bulle .corps { padding: .9rem 1.1rem 1.1rem; }
.bulle h3 { margin: 0; font-family: var(--titre); font-weight: 400; font-size: 1.35rem; line-height: 1.25; }
.bulle .lieu { margin: .3rem 0 .6rem; font-size: .72rem; letter-spacing: .14em; text-transform: uppercase; font-style: normal; color: var(--encre-3); }
.bulle p { margin: 0 0 .7rem; font-size: 1rem; line-height: 1.45; color: var(--encre-2); }
.bulle a.ouvrir { font-size: .74rem; letter-spacing: .16em; text-transform: uppercase; text-decoration: none; border-bottom: 1px solid var(--accent); padding-bottom: 2px; }

/* ---------- petits écrans ---------- */
@media (max-width: 62rem) {
  .deux-colonnes, .accueil-tete { grid-template-columns: 1fr; gap: 3.2rem; }
  .lateral { position: static; }
  .mosaique { grid-template-columns: repeat(2, 1fr); }
  .chiffres { grid-template-columns: repeat(3, auto); }
}
@media (max-width: 40rem) {
  body { font-size: 1.15rem; }
  .entete { flex-direction: column; align-items: flex-start; gap: .6rem; padding: 1rem 1.2rem; }
  .menu { gap: .3rem 1.4rem; font-size: .72rem; }
  .page { width: calc(100% - 2.4rem); padding-top: 1.6rem; }
  .pied { padding: 2rem 1.2rem 3rem; }
  dl.bref.large { grid-template-columns: 1fr; }
  table.liste th:nth-child(4), table.liste td:nth-child(4) { display: none; }
  .mosaique { gap: 1.6rem 1rem; }
  .chiffres { grid-template-columns: 1fr 1fr; }
  body.page-carte .entete { flex-direction: row; align-items: center; padding: .6rem 1rem; }
  body.page-carte .menu { display: none; }
  .legende, .compteur { display: none; }
  .recherche { top: .6rem; left: .6rem; width: calc(100% - 1.2rem); padding: .7rem; }
  .recherche h1, .recherche p { display: none; }
  .fonds { left: .6rem; bottom: 1.6rem; }
  .maplibregl-ctrl-top-right { top: 4rem; }
  .maplibregl-ctrl-scale { display: none; }
}

/* ---------- fiche simplifiée : un parcours clair, un seul bloc de sources ---------- */
.etat { margin: 1.1rem 0 0; font-size: .82rem; letter-spacing: .14em; text-transform: uppercase; color: var(--accent); }
.sommaire { display: flex; flex-wrap: wrap; gap: .3rem 2rem; margin: 0 0 3rem; padding: 1rem 0; border-top: 1px solid var(--filet-2); border-bottom: 1px solid var(--filet-2); font-size: .8rem; letter-spacing: .16em; text-transform: uppercase; }
.sommaire a { color: var(--encre-2); text-decoration: none; }
.sommaire a:hover { color: var(--accent); }
.texte section { scroll-margin-top: 1.5rem; }
.texte section + section { margin-top: 4rem; }
.texte h2 { margin-top: 0; }
.texte p.cite { font-size: 1.05rem; line-height: 1.55; color: var(--encre-2); margin: 0 0 .7rem; }
.texte p.cite b { display: block; font-weight: 500; font-size: .74rem; letter-spacing: .16em; text-transform: uppercase; color: var(--encre-3); }
dl.faits { display: grid; grid-template-columns: 10rem 1fr; gap: .1rem 1.4rem; margin: 1.2rem 0 0; }
dl.faits dt { margin-top: .6rem; font-size: .74rem; letter-spacing: .14em; text-transform: uppercase; color: var(--encre-3); line-height: 1.9; }
dl.faits dd { margin: .6rem 0 0; font-size: 1.1rem; line-height: 1.5; }
.sources { margin-top: 4rem; }
.sources h2 { border-top: 1px solid var(--filet-2); padding-top: 1.1rem; margin: 0 0 1rem; }
.sources p { font-size: 1.02rem; line-height: 1.6; color: var(--encre-2); }
.texte-large { max-width: 44rem; }
.planches { grid-template-columns: repeat(auto-fill, minmax(15rem, 1fr)); gap: 1.6rem; margin-top: -2.4rem; }
.planche figcaption { font-size: .9rem; }
.panneau, .bulle { background: rgba(246, 237, 211, .96); }
.resultats li button:hover, .resultats li button:focus { background: rgba(255, 249, 226, .8); }
.recherche input { background: #fbf5e2; }
@media (max-width: 40rem) { dl.faits { grid-template-columns: 1fr; } .sommaire { gap: .2rem 1.2rem; } }
@media (max-width: 62rem) { .entete { gap: 1rem; padding-left: 1.6rem; padding-right: 1.6rem; } .menu { gap: .3rem 1.5rem; font-size: .74rem; letter-spacing: .12em; } }
details.sans-nom { margin-top: 3rem; }
details.sans-nom summary { font-size: .8rem; letter-spacing: .16em; text-transform: uppercase; color: var(--encre-2); padding: .6rem 0; border-top: 1px solid var(--filet-2); }
.legende .bascule { display: flex; align-items: center; gap: .6rem; margin-top: .5rem; padding-top: .5rem; border-top: 1px solid var(--filet); cursor: pointer; font-size: .98rem; }
.legende .bascule input { margin: 0; accent-color: var(--accent); }
a.source-ext { margin-left: .6rem; font-size: .72rem; letter-spacing: .14em; text-transform: uppercase; color: var(--encre-3); text-decoration: none; border-bottom: 1px solid var(--filet-2); }
a.source-ext:hover { color: var(--accent); }
.texte-large.note, p.note.texte-large { max-width: 44rem; }