:root {
  --nuit: #0F1D29;
  --papier: #F5F1E8;
  --carte: #FFFDF8;
  --encre: #0F1D29;
  --doux: #5B6670;
  --trait: #DDD6C7;
  --sapin: #2F5D46;
  --rouille: #B4532A;
  --serif: 'Source Serif 4', Georgia, serif;
  --sans: 'Inter', system-ui, sans-serif;
  --titre: 'Bebas Neue', 'Arial Narrow', sans-serif;
}
:root:not([data-theme="light"]) { color-scheme: light dark; }
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --papier: #101A23; --carte: #18242F; --encre: #EFEADF; --doux: #A3ADB5; --trait: #2C3A46; --sapin: #7DBB9B; --rouille: #E58A5E;
  }
  :root:not([data-theme="light"]) .brand img { filter: invert(1) hue-rotate(180deg); }
}
:root[data-theme="dark"] {
  --papier: #101A23; --carte: #18242F; --encre: #EFEADF; --doux: #A3ADB5; --trait: #2C3A46; --sapin: #7DBB9B; --rouille: #E58A5E;
}
* { box-sizing: border-box; }
body { margin: 0; background: var(--papier); color: var(--encre); font: 400 16px/1.55 var(--sans); }
a { color: inherit; }
h1, h2 { font-family: var(--titre); font-weight: 400; letter-spacing: .02em; line-height: 1.02; margin: 0; }

.top { display: flex; align-items: center; justify-content: space-between; padding: 10px 24px; border-bottom: 1px solid var(--trait); }
.brand { display: flex; align-items: center; gap: 10px; text-decoration: none; }
.brand img { height: 52px; display: block; }
.brand span { font: 28px var(--titre); letter-spacing: .04em; color: var(--rouille); }
.top nav { display: flex; flex-wrap: wrap; justify-content: flex-end; gap: 2px 20px; }
.top nav a { font-weight: 500; text-decoration: none; }
.top nav a:hover { text-decoration: underline; text-underline-offset: 4px; }

.intro { max-width: 1240px; margin: 0 auto; padding: 36px 24px 24px; display: grid; grid-template-columns: 1.1fr 1fr; gap: 32px; align-items: end; }
.intro-seule { grid-template-columns: 1fr; }
.intro .retour { display: inline-block; margin-bottom: 6px; }
.stats { padding-top: 0; padding-bottom: 8px; }
.stats .compteurs { grid-template-columns: repeat(auto-fit, minmax(130px, 1fr)); gap: 14px 10px; }
.stats .pays { margin: 12px 0 0; font-size: 14px; color: var(--doux); }
.domaines { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; padding-top: 8px; }
.domaine { background: var(--carte); border: 1px solid var(--trait); border-radius: 8px; overflow: hidden; text-decoration: none; display: flex; flex-direction: column; transition: transform .15s; }
.domaine:hover { transform: translateY(-2px); }
.domaine .vignette { aspect-ratio: 4 / 3; width: 100%; object-fit: cover; display: block; background: var(--nuit); }
.domaine svg.vignette { padding: 22px; }
.domaine .corps { padding: 14px 16px 18px; display: block; }
.domaine h2 { font-size: 44px; color: var(--rouille); }
.domaine .texte { display: block; font: 400 16px/1.45 var(--serif); color: var(--doux); margin: 4px 0 10px; }
.intro h1 { font-size: clamp(46px, 7vw, 92px); }
.intro p { font: 400 18px/1.5 var(--serif); color: var(--doux); margin: 12px 0 0; max-width: 34em; }
.compteurs { display: grid; grid-template-columns: repeat(4, 1fr); gap: 8px; }
.compteurs div { border-top: 3px solid var(--encre); padding-top: 6px; }
.compteurs b { display: block; font: 38px/1 var(--titre); font-variant-numeric: tabular-nums; }
.compteurs span { font-size: 13px; color: var(--doux); }

#grande-carte { height: min(68vh, 680px); width: 100%; border-block: 1px solid var(--trait); background: #dfe5dc; }
.legende { max-width: 1240px; margin: 0 auto; padding: 12px 24px; display: flex; flex-wrap: wrap; gap: 6px; align-items: center; font-size: 13px; }
.legende button { font: 500 13px var(--sans); color: var(--encre); background: var(--carte); border: 1px solid var(--trait); border-radius: 99px; padding: 4px 11px 4px 8px; cursor: pointer; display: inline-flex; align-items: center; gap: 6px; }
.legende button[aria-pressed="false"] { opacity: .45; }
.legende i { width: 14px; height: 4px; border-radius: 2px; display: inline-block; }

.section { max-width: 1240px; margin: 0 auto; padding: 32px 24px 48px; }
.section > h2 { font-size: 44px; margin-bottom: 14px; }
.filtres { display: flex; flex-wrap: wrap; gap: 10px; margin-bottom: 18px; }
.filtres input, .filtres select { font: 400 15px var(--sans); color: var(--encre); background: var(--carte); border: 1px solid var(--trait); border-radius: 6px; padding: 8px 10px; min-height: 40px; }
.filtres input { flex: 1 1 240px; }
.filtres .nb { align-self: center; color: var(--doux); font-size: 14px; }
.filtres label.nb { display: inline-flex; align-items: center; gap: 6px; min-height: 40px; color: var(--encre); }
.filtres input[type="checkbox"] { flex: none; min-height: 0; margin: 0; width: 18px; height: 18px; }

.grille { display: grid; grid-template-columns: repeat(auto-fill, minmax(280px, 1fr)); gap: 18px; }
.fiche { background: var(--carte); border: 1px solid var(--trait); border-radius: 8px; overflow: hidden; text-decoration: none; display: flex; flex-direction: column; transition: transform .15s; }
button.fiche { padding: 0; font: inherit; color: inherit; text-align: left; cursor: pointer; }
button.fiche .corps, button.fiche .date, button.fiche .chiffres { display: block; }
button.fiche .chiffres { display: flex; }
.fiche:hover { transform: translateY(-2px); }
.fiche .vignette { aspect-ratio: 16 / 10; background: var(--nuit); display: block; width: 100%; object-fit: cover; }
.fiche svg.vignette { padding: 14px; }
.fiche .corps { padding: 12px 14px 14px; }
.fiche .date { font-size: 13px; color: var(--doux); }
.fiche h3 { font: 600 19px/1.2 var(--serif); margin: 2px 0 8px; }
.chiffres { display: flex; flex-wrap: wrap; gap: 4px 14px; font-size: 14px; font-variant-numeric: tabular-nums; }
.chiffres b { font-weight: 600; }

.rando { max-width: 1100px; margin: 0 auto; padding: 24px 24px 56px; }
.retour { font-size: 14px; color: var(--doux); }
.rando h1 { font-size: clamp(40px, 6vw, 72px); margin: 8px 0 6px; }
.rando .sous { color: var(--doux); margin: 0 0 18px; }
.rando .chiffres { font-size: 16px; padding: 12px 0; border-block: 1px solid var(--trait); margin-bottom: 22px; gap: 6px 26px; }
.pitch { font: 400 20px/1.6 var(--serif); max-width: 40em; margin: 0 0 26px; }
.pitch::first-letter { font: 60px/0.85 var(--titre); float: left; padding: 6px 8px 0 0; color: var(--rouille); }
#carte-rando { height: 440px; border: 1px solid var(--trait); border-radius: 8px; }
.profil { width: 100%; height: 130px; display: block; margin-top: 12px; }
.profil text { font: 12px var(--sans); fill: var(--doux); }
.rando h2 { font-size: 32px; margin: 32px 0 12px; }
.lieux { list-style: none; padding: 0; margin: 0; display: grid; grid-template-columns: repeat(auto-fill, minmax(240px, 1fr)); gap: 4px 20px; }
.lieux li { padding: 5px 0; border-bottom: 1px solid var(--trait); font-size: 15px; }
.galerie { display: grid; grid-template-columns: repeat(auto-fill, minmax(190px, 1fr)); gap: 6px; }
.galerie button { padding: 0; border: 0; background: none; cursor: zoom-in; display: block; }
.galerie img { width: 100%; aspect-ratio: 1; object-fit: cover; display: block; border-radius: 3px; }
.sans-trace { padding: 28px; text-align: center; border: 1px dashed var(--trait); border-radius: 8px; color: var(--doux); }
.source { font-size: 14px; color: var(--doux); margin-top: 24px; }

#lightbox { position: fixed; inset: 0; background: rgba(6, 12, 18, .94); display: flex; align-items: center; justify-content: center; z-index: 2000; }
#lightbox[hidden] { display: none; }
#lightbox img { max-width: 92vw; max-height: 90vh; }
#lightbox button { position: absolute; background: none; border: 0; color: #fff; font-size: 46px; cursor: pointer; padding: 10px 16px; line-height: 1; }
.lb-close { top: 6px; right: 8px; }
.lb-prev { left: 4px; top: 50%; transform: translateY(-50%); }
.lb-next { right: 4px; top: 50%; transform: translateY(-50%); }
footer { border-top: 1px solid var(--trait); padding: 18px 24px; font-size: 13px; color: var(--doux); text-align: center; }
.leaflet-popup-content { font: 14px/1.4 var(--sans); }
.leaflet-popup-content a { font-weight: 600; }

@media (max-width: 760px) {
  .top { padding: 8px 16px; }
  .brand img { height: 40px; }
  .brand span { font-size: 20px; white-space: nowrap; }
  .brand { gap: 6px; }
  .top nav { gap: 2px 12px; }
  .top nav a { font-size: 14px; }
  .intro { grid-template-columns: 1fr; padding: 22px 16px 18px; gap: 18px; }
  .compteurs b { font-size: 30px; }
  .domaines { grid-template-columns: 1fr; }
  .domaine .vignette { aspect-ratio: 16 / 9; }
  .domaine h2 { font-size: 36px; }
  .section, .rando { padding-inline: 16px; }
  .legende { padding-inline: 16px; }
  #grande-carte { height: 56vh; }
  #carte-rando { height: 320px; }
  .pitch { font-size: 18px; }
  .galerie { grid-template-columns: repeat(2, 1fr); }
}