/* ==========================================================================
   SYNOTEA — Feuille de style principale
   Charte graphique 2026 : bleu nuit / bleu vif / ambre
   Typographie : Archivo Black (titres) + Inter (texte)
   ========================================================================== */

/* ---------- Variables ---------- */
:root {
  /* Couleurs principales */
  --bleu-nuit: #0A2540;
  --bleu-vif: #2563EB;
  --bleu-roi: #1E3A8A;
  --bleu-clair: #60A5FA;
  /* Accent */
  --ambre: #F59E0B;
  /* Texte */
  --ardoise: #0F172A;
  --gris-ardoise: #64748B;
  --blanc: #FFFFFF;
  /* Sémantiques */
  --vert: #10B981;
  --vert-pale: #D1FAE5;
  --creme: #FEF3C7;
  /* Échelle HAS */
  --has-a: #047857;
  --has-b: #65A30D;
  --has-c: #EA580C;
  --has-d: #B91C1C;
  /* Fonds neutres */
  --blanc-casse: #F8FAFC;
  --gris-perle: #E2E8F0;
  /* Typo */
  --font-display: 'Archivo Black', 'Arial Black', sans-serif;
  --font-body: 'Inter', 'Calibri', -apple-system, sans-serif;
  /* Divers */
  --radius: 12px;
  --radius-sm: 8px;
  --shadow: 0 4px 24px rgba(10, 37, 64, 0.08);
  --shadow-lg: 0 12px 40px rgba(10, 37, 64, 0.14);
  --maxw: 1140px;
}

/* ---------- Reset & base ---------- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html { scroll-behavior: smooth; }

body {
  font-family: var(--font-body);
  font-size: 1.0625rem;
  line-height: 1.7;
  color: var(--ardoise);
  background: var(--blanc);
  -webkit-font-smoothing: antialiased;
}

img { max-width: 100%; display: block; }

a { color: var(--bleu-vif); text-decoration: none; }
a:hover { text-decoration: underline; }

.container { max-width: var(--maxw); margin: 0 auto; padding: 0 24px; }

/* ---------- Typographie ---------- */
h1, h2, h3, h4 {
  font-family: var(--font-display);
  font-weight: 400;
  line-height: 1.18;
  color: var(--ardoise);
}

h1 { font-size: clamp(2rem, 4.5vw, 3.4rem); }
h2 { font-size: clamp(1.5rem, 3vw, 2.2rem); }
h3 { font-size: 1.25rem; }
h4 { font-size: 1.05rem; }

p { color: var(--gris-ardoise); }
p strong { color: var(--ardoise); }

/* Surtitre « eyebrow » — capitales très espacées (règle distinctive charte) */
.eyebrow {
  display: inline-block;
  font-family: var(--font-body);
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.32em;
  text-transform: uppercase;
  color: var(--ambre);
  margin-bottom: 14px;
}
.eyebrow--bleu { color: var(--bleu-vif); }

/* Trait court ambre sous les titres */
.trait {
  display: block;
  width: 56px;
  height: 4px;
  background: var(--ambre);
  border-radius: 2px;
  margin-top: 18px;
}
.trait--center { margin-left: auto; margin-right: auto; }

/* ---------- Barre fine bleu vif (haut de page de contenu) ---------- */
.topbar { height: 5px; background: var(--bleu-vif); }

/* ---------- Header / navigation ---------- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(255, 255, 255, 0.92);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--gris-perle);
}

.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  max-width: var(--maxw);
  margin: 0 auto;
  padding: 14px 24px;
}

.logo {
  font-family: var(--font-display);
  font-size: 1.45rem;
  color: var(--bleu-nuit);
  letter-spacing: 0.02em;
  text-decoration: none !important;
  display: flex;
  align-items: baseline;
  gap: 2px;
}
.logo .logo-dot { color: var(--ambre); }
.logo-tag {
  display: block;
  font-family: var(--font-body);
  font-size: 0.62rem;
  font-weight: 600;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--gris-ardoise);
  margin-top: -2px;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 28px;
  list-style: none;
}

.nav-links a {
  font-size: 0.92rem;
  font-weight: 500;
  color: var(--ardoise);
  text-decoration: none;
  padding: 6px 0;
  border-bottom: 2px solid transparent;
  transition: color 0.2s, border-color 0.2s;
}
.nav-links a:hover { color: var(--bleu-vif); text-decoration: none; }
.nav-links a.active { color: var(--bleu-vif); border-bottom-color: var(--ambre); }

.nav-cta {
  background: var(--bleu-nuit);
  color: var(--blanc) !important;
  padding: 10px 22px !important;
  border-radius: 999px;
  border-bottom: none !important;
  transition: background 0.2s, transform 0.2s;
}
.nav-cta:hover { background: var(--bleu-vif); transform: translateY(-1px); }

.nav-toggle {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  padding: 8px;
}
.nav-toggle span {
  display: block;
  width: 24px;
  height: 2.5px;
  background: var(--bleu-nuit);
  margin: 5px 0;
  border-radius: 2px;
  transition: transform 0.25s, opacity 0.25s;
}
.nav-toggle.open span:nth-child(1) { transform: translateY(7.5px) rotate(45deg); }
.nav-toggle.open span:nth-child(2) { opacity: 0; }
.nav-toggle.open span:nth-child(3) { transform: translateY(-7.5px) rotate(-45deg); }

/* ---------- Hero sombre (bleu nuit + cercles décoratifs bleu roi) ---------- */
.hero {
  position: relative;
  background: var(--bleu-nuit);
  color: var(--blanc);
  padding: 110px 0 120px;
  overflow: hidden;
}

/* Filet vertical ambre sur le bord gauche (charte) */
.hero::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 6px;
  background: var(--ambre);
}

.hero-circles { position: absolute; inset: 0; pointer-events: none; }
.hero-circles span {
  position: absolute;
  border-radius: 50%;
  background: var(--bleu-roi);
  opacity: 0.35;
}
.hero-circles span:nth-child(1) { width: 420px; height: 420px; top: -160px; right: -120px; }
.hero-circles span:nth-child(2) { width: 260px; height: 260px; bottom: -100px; right: 18%; opacity: 0.25; }
.hero-circles span:nth-child(3) { width: 140px; height: 140px; top: 30%; right: 34%; opacity: 0.2; }

.hero .container { position: relative; z-index: 1; }

.hero h1 { color: var(--blanc); max-width: 780px; }
.hero h1 .accent { color: var(--ambre); }

.hero-sub {
  font-size: 1.18rem;
  color: var(--bleu-clair);
  max-width: 640px;
  margin-top: 24px;
}

.hero-actions { display: flex; flex-wrap: wrap; gap: 16px; margin-top: 40px; }

/* Hero compact pour les pages internes */
.hero--page { padding: 80px 0 88px; }

/* ---------- Boutons ---------- */
.btn {
  display: inline-block;
  font-family: var(--font-body);
  font-size: 0.98rem;
  font-weight: 600;
  padding: 15px 32px;
  border-radius: 999px;
  text-decoration: none !important;
  cursor: pointer;
  border: none;
  transition: transform 0.2s, box-shadow 0.2s, background 0.2s;
}
.btn:hover { transform: translateY(-2px); }

.btn--ambre { background: var(--ambre); color: var(--bleu-nuit); }
.btn--ambre:hover { box-shadow: 0 8px 24px rgba(245, 158, 11, 0.35); }

.btn--ghost {
  background: transparent;
  color: var(--blanc);
  border: 1.5px solid rgba(255, 255, 255, 0.4);
}
.btn--ghost:hover { border-color: var(--blanc); background: rgba(255, 255, 255, 0.06); }

.btn--bleu { background: var(--bleu-nuit); color: var(--blanc); }
.btn--bleu:hover { background: var(--bleu-vif); }

.btn--outline {
  background: transparent;
  color: var(--bleu-nuit);
  border: 1.5px solid var(--bleu-nuit);
}
.btn--outline:hover { background: var(--bleu-nuit); color: var(--blanc); }

/* ---------- Sections ---------- */
.section { padding: 88px 0; }
.section--alt { background: var(--blanc-casse); }
.section--dark { background: var(--bleu-nuit); }
.section--dark h2, .section--dark h3 { color: var(--blanc); }
.section--dark p { color: var(--bleu-clair); }

/* Les cartes gardent un fond clair, même dans une section sombre :
   leur texte doit rester foncé pour être lisible */
.section--dark .card h3 { color: var(--ardoise); }
.section--dark .card p { color: var(--gris-ardoise); }
.section--dark .card .card-num { color: var(--ambre); }

.section-head { max-width: 720px; margin-bottom: 52px; }
.section-head--center { margin-left: auto; margin-right: auto; text-align: center; }
.section-head p { margin-top: 18px; font-size: 1.08rem; }

/* ---------- Cartes (bordure latérale gauche épaisse — charte) ---------- */
.cards { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.cards--2 { grid-template-columns: repeat(2, 1fr); }
.cards--4 { grid-template-columns: repeat(4, 1fr); }

.card {
  background: var(--blanc-casse);
  border-left: 5px solid var(--bleu-vif);
  border-radius: var(--radius-sm);
  padding: 30px 28px;
  transition: transform 0.25s, box-shadow 0.25s;
}
.card:hover { transform: translateY(-4px); box-shadow: var(--shadow-lg); }

.card--nuit { border-left-color: var(--bleu-nuit); }
.card--ambre { border-left-color: var(--ambre); }
.card--vert { border-left-color: var(--vert); background: var(--vert-pale); }
.card--blanc { background: var(--blanc); box-shadow: var(--shadow); }

.card h3 { margin-bottom: 12px; }
.card p { font-size: 0.97rem; }
.card .card-num {
  font-family: var(--font-display);
  font-size: 2rem;
  color: var(--ambre);
  display: block;
  margin-bottom: 10px;
}

.card-icon {
  width: 48px;
  height: 48px;
  border-radius: var(--radius-sm);
  background: var(--bleu-nuit);
  color: var(--ambre);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.3rem;
  margin-bottom: 18px;
}

/* ---------- Chiffres clés (encart bleu nuit, filet ambre, chiffre ambre) ---------- */
.stats { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; }

.stat {
  background: var(--bleu-nuit);
  border-left: 5px solid var(--ambre);
  border-radius: var(--radius-sm);
  padding: 28px 26px;
}
.stat-num {
  font-family: var(--font-display);
  font-size: clamp(2rem, 3.4vw, 2.9rem);
  color: var(--ambre);
  line-height: 1;
}
.stat-label {
  display: block;
  color: var(--blanc);
  font-size: 0.92rem;
  margin-top: 10px;
  line-height: 1.45;
}

/* Variante chiffres clés sur fond sombre */
.section--dark .stat { background: rgba(255, 255, 255, 0.05); }

/* ---------- Badge de chapitre (rectangle bleu vif, capitales espacées) ---------- */
.badge {
  display: inline-block;
  background: var(--bleu-vif);
  color: var(--blanc);
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.24em;
  text-transform: uppercase;
  padding: 7px 16px;
  border-radius: 4px;
}
.badge--nuit { background: var(--bleu-nuit); }
.badge--ambre { background: var(--ambre); color: var(--bleu-nuit); }

/* ---------- Bandeau « À retenir » (fond crème, filet ambre) ---------- */
.a-retenir {
  background: var(--creme);
  border-left: 5px solid var(--ambre);
  border-radius: var(--radius-sm);
  padding: 26px 30px;
  margin: 40px 0;
}
.a-retenir .a-retenir-label {
  display: block;
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.28em;
  text-transform: uppercase;
  color: #B45309;
  margin-bottom: 10px;
}
.a-retenir p { color: var(--ardoise); font-size: 1rem; }

/* ---------- Encart « Points forts » (vert sémantique) ---------- */
.points-forts {
  background: var(--vert-pale);
  border-left: 5px solid var(--vert);
  border-radius: var(--radius-sm);
  padding: 26px 30px;
}
.points-forts h3 { color: #065F46; }

/* ---------- Bandeau latéral de section numérotée (charte : slides de section) ---------- */
.section-num {
  display: grid;
  grid-template-columns: 130px 1fr;
  gap: 36px;
  align-items: start;
}
.section-num .num-block {
  background: var(--bleu-nuit);
  border-radius: var(--radius-sm);
  padding: 22px 0;
  text-align: center;
  font-family: var(--font-display);
  font-size: 2.6rem;
  color: var(--blanc);
  position: sticky;
  top: 96px;
}
.section-num .num-block small {
  display: block;
  font-family: var(--font-body);
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.3em;
  color: var(--ambre);
  margin-top: 4px;
}

/* ---------- Timeline (déroulé de l'évaluation) ---------- */
.timeline { position: relative; padding-left: 36px; }
.timeline::before {
  content: "";
  position: absolute;
  left: 9px;
  top: 6px;
  bottom: 6px;
  width: 2px;
  background: var(--gris-perle);
}
.timeline-item { position: relative; padding-bottom: 40px; }
.timeline-item:last-child { padding-bottom: 0; }
.timeline-item::before {
  content: "";
  position: absolute;
  left: -34px;
  top: 6px;
  width: 16px;
  height: 16px;
  border-radius: 50%;
  background: var(--ambre);
  border: 3px solid var(--blanc);
  box-shadow: 0 0 0 2px var(--ambre);
}
.timeline-item h3 { margin-bottom: 8px; }
.timeline-item .timeline-tag {
  display: inline-block;
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--bleu-vif);
  margin-bottom: 6px;
}

/* ---------- Échelle HAS ---------- */
.echelle-has { display: grid; grid-template-columns: repeat(4, 1fr); gap: 14px; }
.echelle-item {
  border-radius: var(--radius-sm);
  padding: 20px 18px;
  color: var(--blanc);
}
.echelle-item .echelle-niveau {
  font-family: var(--font-display);
  font-size: 1.6rem;
  display: block;
}
.echelle-item .echelle-desc { font-size: 0.85rem; opacity: 0.95; }
.echelle-item--a { background: var(--has-a); }
.echelle-item--b { background: var(--has-b); }
.echelle-item--c { background: var(--has-c); }
.echelle-item--d { background: var(--has-d); }

/* ---------- Listes à puces stylées ---------- */
.check-list { list-style: none; }
.check-list li {
  position: relative;
  padding-left: 32px;
  margin-bottom: 14px;
  color: var(--gris-ardoise);
}
.check-list li::before {
  content: "✓";
  position: absolute;
  left: 0;
  top: 0;
  width: 22px;
  height: 22px;
  border-radius: 50%;
  background: var(--vert-pale);
  color: var(--has-a);
  font-size: 0.8rem;
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: center;
}
.check-list li strong { color: var(--ardoise); }

.cross-list { list-style: none; }
.cross-list li {
  position: relative;
  padding-left: 32px;
  margin-bottom: 14px;
  color: var(--gris-ardoise);
}
.cross-list li::before {
  content: "✕";
  position: absolute;
  left: 0;
  top: 0;
  width: 22px;
  height: 22px;
  border-radius: 50%;
  background: #FEE2E2;
  color: var(--has-d);
  font-size: 0.75rem;
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: center;
}

/* ---------- Témoignages ---------- */
.temoignages-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 24px; }

.temoignage {
  background: var(--blanc);
  border-radius: var(--radius);
  padding: 34px 32px;
  box-shadow: var(--shadow);
  border-top: 4px solid var(--ambre);
  display: flex;
  flex-direction: column;
}
.temoignage .quote-mark {
  font-family: var(--font-display);
  font-size: 3rem;
  color: var(--ambre);
  line-height: 0.6;
  margin-bottom: 18px;
}
.temoignage blockquote {
  font-size: 1.02rem;
  color: var(--ardoise);
  flex: 1;
}
.temoignage .temoignage-auteur {
  margin-top: 22px;
  padding-top: 18px;
  border-top: 1px solid var(--gris-perle);
}
.temoignage .temoignage-auteur strong {
  display: block;
  color: var(--bleu-nuit);
  font-size: 0.95rem;
}
.temoignage .temoignage-auteur span {
  font-size: 0.85rem;
  color: var(--gris-ardoise);
}

/* ---------- Équipe ---------- */
.equipe-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }

.membre {
  background: var(--blanc);
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow);
}
.membre-avatar {
  background: var(--bleu-nuit);
  height: 110px;
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  overflow: hidden;
}
.membre-avatar::after {
  content: "";
  position: absolute;
  width: 160px;
  height: 160px;
  border-radius: 50%;
  background: var(--bleu-roi);
  opacity: 0.4;
  right: -50px;
  top: -50px;
}
.membre-initiales {
  font-family: var(--font-display);
  font-size: 1.7rem;
  color: var(--ambre);
  z-index: 1;
}
.membre-body { padding: 24px 26px 28px; }
.membre-body h3 { font-size: 1.1rem; }
.membre-role {
  display: block;
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--bleu-vif);
  margin: 6px 0 12px;
}
.membre-body p { font-size: 0.93rem; }

/* ---------- Bande CTA ---------- */
.cta-band {
  background: var(--bleu-nuit);
  border-radius: var(--radius);
  padding: 56px 48px;
  position: relative;
  overflow: hidden;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 28px;
}
.cta-band::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 6px;
  background: var(--ambre);
}
.cta-band::after {
  content: "";
  position: absolute;
  width: 300px;
  height: 300px;
  border-radius: 50%;
  background: var(--bleu-roi);
  opacity: 0.35;
  right: -80px;
  bottom: -120px;
}
.cta-band h2 { color: var(--blanc); max-width: 560px; position: relative; z-index: 1; }
.cta-band p { color: var(--bleu-clair); margin-top: 10px; position: relative; z-index: 1; }
.cta-band .btn { position: relative; z-index: 1; }

/* ---------- Formulaire ---------- */
.form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }
.form-group { display: flex; flex-direction: column; }
.form-group--full { grid-column: 1 / -1; }

.form-group label {
  font-size: 0.88rem;
  font-weight: 600;
  color: var(--ardoise);
  margin-bottom: 8px;
}
.form-group label .req { color: var(--has-d); }

.form-group input,
.form-group select,
.form-group textarea {
  font-family: var(--font-body);
  font-size: 0.98rem;
  padding: 13px 16px;
  border: 1.5px solid var(--gris-perle);
  border-radius: var(--radius-sm);
  background: var(--blanc);
  color: var(--ardoise);
  transition: border-color 0.2s, box-shadow 0.2s;
}
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--bleu-vif);
  box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.12);
}

.form-note { font-size: 0.82rem; color: var(--gris-ardoise); margin-top: 14px; }

/* ---------- Coordonnées contact ---------- */
.contact-grid { display: grid; grid-template-columns: 1fr 1.4fr; gap: 48px; align-items: start; }

.contact-info-card {
  background: var(--bleu-nuit);
  border-radius: var(--radius);
  padding: 38px 34px;
  position: relative;
  overflow: hidden;
}
.contact-info-card::before {
  content: "";
  position: absolute;
  left: 0; top: 0; bottom: 0;
  width: 5px;
  background: var(--ambre);
}
.contact-info-card h3 { color: var(--blanc); margin-bottom: 24px; }
.contact-info-item { margin-bottom: 22px; }
.contact-info-item .ci-label {
  display: block;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.24em;
  text-transform: uppercase;
  color: var(--ambre);
  margin-bottom: 4px;
}
.contact-info-item a, .contact-info-item span.ci-value {
  color: var(--bleu-clair);
  font-size: 1rem;
}

/* ---------- Tableaux ---------- */
.table-wrap { overflow-x: auto; }
table.tbl {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.95rem;
  background: var(--blanc);
  border-radius: var(--radius-sm);
  overflow: hidden;
  box-shadow: var(--shadow);
}
table.tbl th {
  background: var(--bleu-nuit);
  color: var(--blanc);
  text-align: left;
  padding: 14px 18px;
  font-weight: 600;
  font-size: 0.85rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}
table.tbl td {
  padding: 14px 18px;
  border-bottom: 1px solid var(--gris-perle);
  color: var(--gris-ardoise);
}
table.tbl tr:last-child td { border-bottom: none; }
table.tbl td:first-child { color: var(--ardoise); font-weight: 600; }

/* ---------- Articles / ressources ---------- */
.article-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }

.article-card {
  background: var(--blanc);
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow);
  display: flex;
  flex-direction: column;
  transition: transform 0.25s, box-shadow 0.25s;
}
.article-card:hover { transform: translateY(-5px); box-shadow: var(--shadow-lg); }

.article-card-top {
  background: var(--bleu-nuit);
  padding: 28px 26px;
  position: relative;
  overflow: hidden;
  min-height: 120px;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
}
.article-card-top::after {
  content: "";
  position: absolute;
  width: 140px; height: 140px;
  border-radius: 50%;
  background: var(--bleu-roi);
  opacity: 0.4;
  right: -40px; top: -40px;
}
.article-card-top .badge { position: relative; z-index: 1; align-self: flex-start; }

.article-card-body { padding: 26px; flex: 1; display: flex; flex-direction: column; }
.article-card-body h3 { margin-bottom: 12px; font-size: 1.12rem; }
.article-card-body h3 a { color: var(--ardoise); }
.article-card-body h3 a:hover { color: var(--bleu-vif); text-decoration: none; }
.article-card-body p { font-size: 0.93rem; flex: 1; }
.article-card-body .article-meta {
  margin-top: 18px;
  font-size: 0.8rem;
  color: var(--gris-ardoise);
}

/* Corps d'article */
.article-body { max-width: 760px; margin: 0 auto; }
.article-body h2 { margin: 52px 0 20px; }
.article-body h3 { margin: 36px 0 14px; }
.article-body p { margin-bottom: 20px; }
.article-body ul, .article-body ol { margin: 0 0 20px 24px; color: var(--gris-ardoise); }
.article-body li { margin-bottom: 10px; }
.article-body .article-date {
  font-size: 0.85rem;
  color: var(--gris-ardoise);
  font-style: italic;
}

/* ---------- FAQ / accordéon ---------- */
.accordion { border: 1px solid var(--gris-perle); border-radius: var(--radius-sm); overflow: hidden; }
.accordion details { border-bottom: 1px solid var(--gris-perle); background: var(--blanc); }
.accordion details:last-child { border-bottom: none; }
.accordion summary {
  cursor: pointer;
  padding: 20px 24px;
  font-weight: 600;
  color: var(--ardoise);
  list-style: none;
  position: relative;
  padding-right: 52px;
}
.accordion summary::-webkit-details-marker { display: none; }
.accordion summary::after {
  content: "+";
  position: absolute;
  right: 24px;
  top: 50%;
  transform: translateY(-50%);
  font-family: var(--font-display);
  font-size: 1.2rem;
  color: var(--ambre);
}
.accordion details[open] summary::after { content: "–"; }
.accordion .accordion-body { padding: 0 24px 22px; }
.accordion .accordion-body p { font-size: 0.96rem; }

/* ---------- Footer ---------- */
.site-footer {
  background: var(--bleu-nuit);
  color: var(--bleu-clair);
  padding: 64px 0 0;
  position: relative;
}
.site-footer::before {
  content: "";
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 5px;
  background: var(--ambre);
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr 1fr;
  gap: 40px;
  padding-bottom: 48px;
}

.footer-logo {
  font-family: var(--font-display);
  font-size: 1.4rem;
  color: var(--blanc);
}
.footer-logo .logo-dot { color: var(--ambre); }
.footer-baseline { font-size: 0.92rem; margin-top: 14px; max-width: 280px; }

.footer-col h4 {
  color: var(--blanc);
  font-family: var(--font-body);
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.24em;
  text-transform: uppercase;
  margin-bottom: 18px;
}
.footer-col ul { list-style: none; }
.footer-col li { margin-bottom: 10px; }
.footer-col a { color: var(--bleu-clair); font-size: 0.93rem; }
.footer-col a:hover { color: var(--blanc); }

.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.12);
  padding: 22px 0;
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 12px;
  font-size: 0.82rem;
}
.footer-bottom a { color: var(--bleu-clair); }

/* ---------- Animations d'apparition ---------- */
.reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}
.reveal.visible { opacity: 1; transform: translateY(0); }

@media (prefers-reduced-motion: reduce) {
  .reveal { opacity: 1; transform: none; transition: none; }
  html { scroll-behavior: auto; }
}

/* ---------- Utilitaires ---------- */
.mt-0 { margin-top: 0; }
.mt-24 { margin-top: 24px; }
.mt-40 { margin-top: 40px; }
.mt-56 { margin-top: 56px; }
.mb-24 { margin-bottom: 24px; }
.mb-40 { margin-bottom: 40px; }
.text-center { text-align: center; }

/* ---------- Responsive ---------- */
@media (max-width: 980px) {
  .cards, .cards--4, .article-grid, .equipe-grid { grid-template-columns: repeat(2, 1fr); }
  .stats { grid-template-columns: repeat(2, 1fr); }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .contact-grid { grid-template-columns: 1fr; }
  .section-num { grid-template-columns: 1fr; }
  .section-num .num-block { position: static; max-width: 130px; }
}

@media (max-width: 720px) {
  .nav-links {
    position: fixed;
    top: 64px;
    left: 0;
    right: 0;
    background: var(--blanc);
    flex-direction: column;
    align-items: flex-start;
    gap: 0;
    padding: 12px 24px 24px;
    border-bottom: 1px solid var(--gris-perle);
    box-shadow: var(--shadow-lg);
    display: none;
  }
  .nav-links.open { display: flex; }
  .nav-links li { width: 100%; }
  .nav-links a { display: block; padding: 13px 0; font-size: 1.05rem; }
  .nav-cta { margin-top: 12px; text-align: center; }
  .nav-toggle { display: block; }

  .cards, .cards--2, .cards--4, .article-grid, .equipe-grid,
  .temoignages-grid, .echelle-has { grid-template-columns: 1fr; }
  .stats { grid-template-columns: 1fr 1fr; }
  .form-grid { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; }

  .hero { padding: 72px 0 80px; }
  .section { padding: 64px 0; }
  .cta-band { padding: 40px 28px; }
}

@media (max-width: 460px) {
  .stats { grid-template-columns: 1fr; }
}