/* Gestion Jadmine — feuille de style unique (aucune dépendance externe) */
:root {
  --ardoise: #15130f;
  --ardoise-2: #221e18;
  --roche: #3a332a;
  --or: #c9a23a;
  --or-clair: #e6c766;
  --sable: #f6f2ea;
  --sable-2: #ece5d6;
  --texte: #2a251e;
  --texte-doux: #5f574b;
  --blanc: #fff;
  --rayon: 14px;
  --ombre: 0 10px 30px rgba(21, 19, 15, .12);
  --serif: "Iowan Old Style", "Palatino Linotype", Palatino, "Book Antiqua", Georgia, serif;
  --sans: system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  --largeur: 1160px;
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  font: 1.0625rem/1.7 var(--sans);
  color: var(--texte);
  background: var(--sable);
}
img, video { display: block; max-width: 100%; height: auto; }
a { color: inherit; }
h1, h2, h3, h4 { font-family: var(--serif); line-height: 1.2; margin: 0 0 .6em; font-weight: 600; }
h1 { font-size: clamp(2.4rem, 6vw, 4.4rem); letter-spacing: -.01em; }
h2 { font-size: clamp(1.8rem, 3.5vw, 2.6rem); }
h3 { font-size: 1.3rem; }
p { margin: 0 0 1em; }
strong { font-weight: 650; }

.conteneur { width: min(var(--largeur), 100% - 2.5rem); margin-inline: auto; }
.sr-only { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }
.aller-contenu { position: absolute; left: 1rem; top: -3rem; z-index: 100; background: var(--or); color: var(--ardoise); padding: .5rem 1rem; border-radius: 6px; }
.aller-contenu:focus { top: 1rem; }
:focus-visible { outline: 3px solid var(--or-clair); outline-offset: 3px; }

/* ── En-tête ─────────────────────────────────────────────── */
.entete {
  position: sticky; top: 0; z-index: 50;
  background: rgba(21, 19, 15, .92);
  backdrop-filter: saturate(140%) blur(8px);
  border-bottom: 1px solid rgba(201, 162, 58, .25);
}
.entete .conteneur { display: flex; align-items: center; justify-content: space-between; gap: 1rem; min-height: 68px; }
.marque { display: flex; align-items: center; gap: .65rem; text-decoration: none; color: var(--blanc); }
.marque svg { width: 34px; height: 34px; flex: none; }
.marque span { font-family: var(--serif); font-size: 1.25rem; letter-spacing: .02em; }
.marque small { display: block; font: 600 .66rem/1 var(--sans); letter-spacing: .22em; text-transform: uppercase; color: var(--or-clair); }

.nav ul { display: flex; gap: .4rem; list-style: none; margin: 0; padding: 0; }
.nav a {
  display: block; padding: .5rem .9rem; border-radius: 999px;
  color: #e9e3d6; text-decoration: none; font-size: .95rem; font-weight: 500;
}
.nav a:hover { color: var(--blanc); background: rgba(255, 255, 255, .07); }
.nav a[aria-current="page"] { color: var(--ardoise); background: var(--or); }

/* menu mobile sans JavaScript */
.menu-mobile { display: none; }
@media (max-width: 720px) {
  .nav { display: none; }
  .menu-mobile { display: block; position: relative; }
  .menu-mobile summary {
    list-style: none; cursor: pointer; color: var(--blanc);
    padding: .45rem .8rem; border: 1px solid rgba(255, 255, 255, .25); border-radius: 8px; font-size: .95rem;
  }
  .menu-mobile summary::-webkit-details-marker { display: none; }
  .menu-mobile ul {
    position: absolute; right: 0; top: calc(100% + .6rem); min-width: 220px;
    list-style: none; margin: 0; padding: .5rem; background: var(--ardoise-2);
    border: 1px solid rgba(201, 162, 58, .3); border-radius: 12px; box-shadow: var(--ombre);
  }
  .menu-mobile a { display: block; padding: .7rem .9rem; color: #f1ece2; text-decoration: none; border-radius: 8px; }
  .menu-mobile a[aria-current="page"] { color: var(--or-clair); }
}

/* ── Boutons ─────────────────────────────────────────────── */
.bouton {
  display: inline-flex; align-items: center; gap: .5rem;
  padding: .85rem 1.5rem; border-radius: 999px; text-decoration: none; font-weight: 600;
  background: var(--or); color: var(--ardoise); border: 2px solid var(--or);
  transition: background .2s, color .2s, transform .2s;
}
.bouton:hover { background: var(--or-clair); border-color: var(--or-clair); transform: translateY(-1px); }
.bouton.secondaire { background: transparent; color: var(--blanc); border-color: rgba(255, 255, 255, .55); }
.bouton.secondaire:hover { border-color: var(--or-clair); color: var(--or-clair); }
.bouton.sombre { background: var(--ardoise); border-color: var(--ardoise); color: var(--blanc); }
.bouton.sombre:hover { background: var(--roche); border-color: var(--roche); }
.boutons { display: flex; flex-wrap: wrap; gap: .8rem; }

/* ── Héros ───────────────────────────────────────────────── */
.heros {
  position: relative; isolation: isolate; color: var(--blanc);
  min-height: clamp(560px, calc(100svh - 68px), 900px); display: grid; align-items: center;
  background: var(--ardoise);
}
.heros > img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; object-position: 20% 50%; z-index: -2; }
.heros::before {
  content: ""; position: absolute; inset: 0; z-index: -1;
  background: linear-gradient(100deg, rgba(21, 19, 15, .25) 0%, rgba(21, 19, 15, .7) 45%, rgba(21, 19, 15, .92) 100%);
}
.heros .conteneur { display: grid; justify-items: end; padding-block: 5rem; }
.heros-texte { max-width: 620px; }
.surtitre {
  display: inline-block; margin-bottom: 1rem;
  font: 600 .78rem/1 var(--sans); letter-spacing: .24em; text-transform: uppercase; color: var(--or-clair);
}
.heros h1 { margin-bottom: .35em; }
.heros .accroche { font-size: clamp(1.1rem, 2vw, 1.35rem); color: #ece6da; margin-bottom: 2rem; }

.heros-page { min-height: clamp(360px, 52svh, 520px); }
.heros-page .conteneur { justify-items: start; }
.heros-page::before { background: linear-gradient(0deg, rgba(21, 19, 15, .9) 0%, rgba(21, 19, 15, .45) 70%, rgba(21, 19, 15, .3) 100%); }
.heros-page .conteneur { align-self: end; padding-block: 4rem 3.5rem; }
.fil { font-size: .9rem; color: #d8d0c0; margin-bottom: .8rem; }
.fil a { color: var(--or-clair); text-decoration: none; }

/* ── Bandeau de valeurs ─────────────────────────────────── */
.valeurs { background: var(--ardoise); color: #e9e3d6; border-top: 1px solid rgba(201, 162, 58, .3); }
.valeurs ul {
  list-style: none; margin: 0; padding: 2.2rem 0;
  display: grid; gap: 1.6rem; grid-template-columns: repeat(auto-fit, minmax(210px, 1fr));
}
.valeurs li { padding-left: 1rem; border-left: 2px solid var(--or); font-family: var(--serif); font-size: 1.08rem; line-height: 1.45; }

/* ── Sections ───────────────────────────────────────────── */
.section { padding-block: clamp(3.5rem, 8vw, 6rem); }
.section.sombre { background: var(--ardoise); color: #e9e3d6; }
.section.sombre h2, .section.sombre h3 { color: var(--blanc); }
.section.creme { background: var(--sable-2); }
.entete-section { max-width: 760px; margin-bottom: 2.6rem; }
.entete-section p { color: var(--texte-doux); font-size: 1.1rem; }
.section.sombre .entete-section p { color: #cfc6b5; }

.deux-colonnes { display: grid; gap: clamp(2rem, 5vw, 4rem); align-items: center; grid-template-columns: 1fr 1fr; }
.deux-colonnes.inverse > :first-child { order: 2; }
@media (max-width: 860px) {
  .deux-colonnes { grid-template-columns: 1fr; }
  .deux-colonnes.inverse > :first-child { order: 0; }
}
.photo { border-radius: var(--rayon); overflow: hidden; box-shadow: var(--ombre); }
.photo img { width: 100%; aspect-ratio: 4 / 3; object-fit: cover; }

/* chiffres clés */
.chiffres { display: grid; gap: 1rem; grid-template-columns: repeat(auto-fit, minmax(180px, 1fr)); margin: 0; }
.chiffres div { background: var(--blanc); border-radius: var(--rayon); padding: 1.3rem 1.4rem; box-shadow: 0 1px 0 rgba(0, 0, 0, .04); border-top: 3px solid var(--or); }
.section.sombre .chiffres div { background: var(--ardoise-2); }
.chiffres dt { font-size: .85rem; color: var(--texte-doux); order: 2; }
.section.sombre .chiffres dt { color: #bfb6a4; }
.chiffres dd { margin: 0 0 .2rem; font: 600 clamp(1.6rem, 3vw, 2.1rem)/1.1 var(--serif); color: var(--ardoise); }
.section.sombre .chiffres dd { color: var(--or-clair); }
.chiffres div { display: flex; flex-direction: column-reverse; justify-content: flex-end; }

/* cartes */
.cartes { display: grid; gap: 1.4rem; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); }
.carte { background: var(--blanc); border-radius: var(--rayon); overflow: hidden; box-shadow: var(--ombre); display: flex; flex-direction: column; }
.carte img { width: 100%; aspect-ratio: 16 / 10; object-fit: cover; }
.carte-corps { padding: 1.3rem 1.4rem 1.5rem; }
.carte h3 { font-size: 1.18rem; }
.carte p { margin: 0; color: var(--texte-doux); font-size: .98rem; }
.etape { font: 600 .74rem/1 var(--sans); letter-spacing: .18em; text-transform: uppercase; color: var(--or); display: block; margin-bottom: .6rem; }

.atouts { display: grid; gap: 1.2rem; grid-template-columns: repeat(auto-fit, minmax(250px, 1fr)); }
.atout { padding: 1.6rem; border-radius: var(--rayon); background: var(--ardoise-2); border: 1px solid rgba(201, 162, 58, .22); }
.atout svg { width: 38px; height: 38px; color: var(--or-clair); margin-bottom: 1rem; }
.atout p { margin: 0; color: #cfc6b5; font-size: .98rem; }

/* vidéo */
.video { border-radius: var(--rayon); overflow: hidden; box-shadow: var(--ombre); background: #000; }
.video video { width: 100%; aspect-ratio: 16 / 9; }

/* appel à l'action */
.appel { text-align: center; }
.appel .entete-section { margin-inline: auto; }
.appel .boutons { justify-content: center; }

/* ── Calendrier (frise) ─────────────────────────────────── */
.resume-invest { display: flex; flex-wrap: wrap; gap: 1rem 2.5rem; align-items: baseline; margin-bottom: 1rem; }
.frise { list-style: none; margin: 0; padding: 0; position: relative; }
.frise::before { content: ""; position: absolute; left: 11px; top: .5rem; bottom: .5rem; width: 2px; background: linear-gradient(var(--or), var(--roche)); }
.frise > li { position: relative; padding-left: 3rem; margin-bottom: 2rem; }
.frise > li::before {
  content: ""; position: absolute; left: 0; top: .35rem; width: 24px; height: 24px; border-radius: 50%;
  background: var(--sable); border: 3px solid var(--or);
}
.phase { background: var(--blanc); border-radius: var(--rayon); padding: 1.6rem 1.8rem; box-shadow: var(--ombre); }
.phase-tete { display: flex; flex-wrap: wrap; justify-content: space-between; gap: .4rem 1rem; align-items: baseline; margin-bottom: 1rem; }
.phase-tete h2 { font-size: 1.45rem; margin: 0; }
.periode { font-size: .9rem; color: var(--texte-doux); }
.montant {
  font: 600 1rem/1 var(--sans); color: var(--ardoise); background: #f3e7c4;
  padding: .45rem .8rem; border-radius: 999px; white-space: nowrap;
}
.postes { list-style: none; margin: 0; padding: 0; display: grid; gap: .9rem; }
.postes > li { padding: .9rem 1rem; background: var(--sable); border-radius: 10px; }
.postes .ligne { display: flex; justify-content: space-between; gap: 1rem; flex-wrap: wrap; font-weight: 600; }
.postes .ligne span:last-child { color: var(--texte-doux); font-weight: 500; white-space: nowrap; }
.postes ul { margin: .5rem 0 0; padding-left: 1.2rem; color: var(--texte-doux); font-size: .97rem; }
.postes ul li { margin-bottom: .2rem; }
.frise > li.fin::before { background: var(--or); }

/* ── Pied de page ───────────────────────────────────────── */
.pied { background: #0e0c09; color: #b8af9e; font-size: .92rem; padding-block: 2.5rem; border-top: 1px solid rgba(201, 162, 58, .25); }
.pied .conteneur { display: flex; flex-wrap: wrap; gap: 1rem 2rem; justify-content: space-between; align-items: center; }
.pied ul { display: flex; flex-wrap: wrap; gap: 1.4rem; list-style: none; margin: 0; padding: 0; }
.pied a { color: #e2d9c7; text-decoration: none; }
.pied a:hover { color: var(--or-clair); }

/* ── Page 404 ───────────────────────────────────────────── */
.introuvable { min-height: 70vh; display: grid; place-items: center; text-align: center; background: var(--ardoise); color: #e9e3d6; }
.introuvable h1 { color: var(--blanc); }

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .bouton { transition: none; }
}