/* ============================================================
   GROUPE C SANTÉ — SITE INSTITUTIONNEL
   Feuille de style unique, auto-suffisante (tokens + composants).
   Identité bleu-dominant reprise de la charte C Santé.
   Aucune couleur en dur dans les pages : utiliser les tokens --cs-*.
   ============================================================ */

/* ------------------------------------------------------------
   1. TOKENS — les "atomes" de la marque.
   Modifier une valeur ici la change sur tout le site.
   ------------------------------------------------------------ */
:root {
  /* — Couleurs de marque — */
  --cs-bleu-fonce:   #02407b;  /* navy : titres, header, autorité   */
  --cs-bleu:         #0858a8;  /* bleu marque : liens, CTA          */
  --cs-bleu-clair:   #2a7bc8;  /* mots accentués, survols           */
  --cs-ambre:        #efb937;  /* mise en avant ponctuelle          */

  --cs-action:       #0858a8;
  --cs-action-hover: #02407b;

  /* — Neutres — */
  --cs-encre:        #12263a;  /* texte principal                   */
  --cs-gris:         #51637a;  /* texte secondaire                  */
  --cs-gris-clair:   #d4dfea;  /* bordures, séparateurs             */
  --cs-fond:         #f7fbff;  /* fond de page                      */
  --cs-fond-bleu:    #edf7ff;  /* fond de section alternée          */
  --cs-blanc:        #ffffff;

  /* — États sémantiques — */
  --cs-succes:       #0f8b8d;
  --cs-succes-fond:  #e3f3e8;
  --cs-erreur:       #c0392b;
  --cs-erreur-fond:  #fff0ee;
  --cs-info-fond:    #dceefa;

  /* — Typographie — */
  --cs-police: "Inter", "Segoe UI", Arial, Helvetica, sans-serif;
  --cs-fs-xs:   0.8125rem;
  --cs-fs-sm:   0.9375rem;
  --cs-fs-base: 1rem;
  --cs-fs-lg:   1.25rem;
  --cs-fs-xl:   1.75rem;
  --cs-fs-2xl:  2.5rem;
  --cs-fs-3xl:  3rem;
  --cs-lh:      1.65;
  --cs-poids-titre: 700;

  /* — Espacements (échelle 4/8) — */
  --cs-sp-1: 4px;
  --cs-sp-2: 8px;
  --cs-sp-3: 16px;
  --cs-sp-4: 24px;
  --cs-sp-5: 32px;
  --cs-sp-6: 48px;
  --cs-sp-7: 64px;
  --cs-sp-8: 88px;

  /* — Rayons & ombres — */
  --cs-rayon:    14px;
  --cs-rayon-sm: 8px;
  --cs-rayon-pill: 999px;
  --cs-ombre:    0 2px 10px rgba(18, 38, 58, 0.07);
  --cs-ombre-lg: 0 14px 40px rgba(18, 38, 58, 0.14);

  /* — Mise en page — */
  --cs-largeur-max: 1180px;
  --cs-focus: 0 0 0 3px rgba(42, 123, 200, 0.5);
}

/* ------------------------------------------------------------
   2. BASE — réglages globaux + accessibilité.
   ------------------------------------------------------------ */
*, *::before, *::after { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  font-family: var(--cs-police);
  font-size: var(--cs-fs-base);
  line-height: var(--cs-lh);
  color: var(--cs-encre);
  background: var(--cs-fond);
  -webkit-font-smoothing: antialiased;
}

h1, h2, h3, h4 { color: var(--cs-bleu-fonce); font-weight: var(--cs-poids-titre); line-height: 1.22; margin: 0 0 var(--cs-sp-3); }
h1 { font-size: var(--cs-fs-2xl); letter-spacing: -0.02em; }
h2 { font-size: var(--cs-fs-xl); letter-spacing: -0.01em; }
h3 { font-size: var(--cs-fs-lg); }
h4 { font-size: var(--cs-fs-base); }
p  { margin: 0 0 var(--cs-sp-3); color: var(--cs-gris); }
strong { color: var(--cs-encre); }

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

a:focus-visible, button:focus-visible, input:focus-visible,
select:focus-visible, textarea:focus-visible {
  outline: none;
  box-shadow: var(--cs-focus);
  border-radius: var(--cs-rayon-sm);
}

img { max-width: 100%; display: block; }
ul, ol { color: var(--cs-gris); }

/* Conteneur centré */
.cs-container { max-width: var(--cs-largeur-max); margin: 0 auto; padding: 0 var(--cs-sp-4); }
.cs-container--etroit { max-width: 820px; }

/* Sections */
.cs-section        { padding: var(--cs-sp-8) 0; }
.cs-section--bleu  { background: var(--cs-fond-bleu); }
.cs-section--navy  { background: var(--cs-bleu-fonce); }
.cs-section--compact { padding: var(--cs-sp-6) 0; }

/* En-tête de section (titre + chapeau centrés) */
.cs-entete { max-width: 720px; margin: 0 auto var(--cs-sp-6); text-align: center; }
.cs-entete p { font-size: var(--cs-fs-lg); }

/* Surtitre (eyebrow) */
.cs-surtitre {
  display: inline-block; font-size: var(--cs-fs-sm); font-weight: 700;
  letter-spacing: 0.06em; text-transform: uppercase; color: var(--cs-bleu);
  margin-bottom: var(--cs-sp-2);
}

/* ------------------------------------------------------------
   3. COMPOSANTS
   ------------------------------------------------------------ */

/* --- 3.1 Boutons --- */
.cs-btn {
  display: inline-flex; align-items: center; justify-content: center; gap: var(--cs-sp-2);
  font-family: inherit; font-size: var(--cs-fs-base); font-weight: 600;
  padding: 13px 26px; border: 2px solid transparent; border-radius: var(--cs-rayon-pill);
  cursor: pointer; transition: background .15s, color .15s, border-color .15s, transform .1s;
  text-decoration: none; line-height: 1;
}
.cs-btn:active { transform: translateY(1px); }
.cs-btn--primaire      { background: var(--cs-action); color: var(--cs-blanc); }
.cs-btn--primaire:hover { background: var(--cs-action-hover); color: var(--cs-blanc); text-decoration: none; }
.cs-btn--secondaire    { background: transparent; color: var(--cs-bleu); border-color: var(--cs-bleu); }
.cs-btn--secondaire:hover { background: var(--cs-bleu); color: var(--cs-blanc); text-decoration: none; }
.cs-btn--clair         { background: var(--cs-blanc); color: var(--cs-bleu-fonce); }
.cs-btn--clair:hover   { background: var(--cs-fond-bleu); color: var(--cs-bleu-fonce); text-decoration: none; }
.cs-btn--fantome-clair { background: transparent; color: var(--cs-blanc); border-color: rgba(255,255,255,.6); }
.cs-btn--fantome-clair:hover { background: rgba(255,255,255,.12); color: var(--cs-blanc); text-decoration: none; }
.cs-btn--bloc { width: 100%; }

/* --- 3.2 Badges & mentions prudentes --- */
.cs-badge {
  display: inline-flex; align-items: center; gap: 6px;
  font-size: var(--cs-fs-xs); font-weight: 600; padding: 5px 13px; border-radius: var(--cs-rayon-pill);
}
.cs-badge--info   { background: var(--cs-info-fond); color: var(--cs-bleu-fonce); }
.cs-badge--ambre  { background: #fff8e8; color: #8a6400; }
.cs-badge--ouvert { background: var(--cs-succes-fond); color: var(--cs-succes); }
.cs-badge--neutre { background: #eaf0f6; color: var(--cs-gris); }

/* Encart de prudence réglementaire */
.cs-prudence {
  display: flex; gap: var(--cs-sp-3); align-items: flex-start;
  background: var(--cs-info-fond); border: 1px solid #b9d9f2;
  border-radius: var(--cs-rayon-sm); padding: var(--cs-sp-3) var(--cs-sp-4);
  font-size: var(--cs-fs-sm); color: var(--cs-bleu-fonce);
}
.cs-prudence svg { flex-shrink: 0; margin-top: 2px; }
.cs-prudence p { margin: 0; color: var(--cs-bleu-fonce); }

/* --- 3.3 Cartes --- */
.cs-carte {
  background: var(--cs-blanc); border: 1px solid var(--cs-gris-clair);
  border-radius: var(--cs-rayon); box-shadow: var(--cs-ombre);
  padding: var(--cs-sp-5); display: flex; flex-direction: column; gap: var(--cs-sp-2);
  transition: box-shadow .2s, transform .2s;
}
.cs-carte--hover:hover { box-shadow: var(--cs-ombre-lg); transform: translateY(-3px); }
.cs-carte h3 { margin: 0; }
.cs-carte p:last-child { margin-bottom: 0; }

/* Pictogramme rond pour piliers / cibles */
.cs-pictop {
  width: 52px; height: 52px; border-radius: var(--cs-rayon-sm);
  display: inline-flex; align-items: center; justify-content: center;
  background: var(--cs-fond-bleu); color: var(--cs-bleu);
  margin-bottom: var(--cs-sp-1);
}
.cs-pictop svg { width: 26px; height: 26px; }

/* Carte cible avec liseré supérieur */
.cs-carte--cible { border-top: 4px solid var(--cs-bleu); }

/* --- 3.4 Grilles --- */
.cs-grille { display: grid; gap: var(--cs-sp-4); }
.cs-grille--2 { grid-template-columns: repeat(2, 1fr); }
.cs-grille--3 { grid-template-columns: repeat(3, 1fr); }
.cs-grille--4 { grid-template-columns: repeat(4, 1fr); }
.cs-grille--auto { grid-template-columns: repeat(auto-fit, minmax(250px, 1fr)); }

/* Deux colonnes texte / média */
.cs-duo { display: grid; grid-template-columns: 1fr 1fr; gap: var(--cs-sp-7); align-items: center; }

/* --- 3.5 Liste à puces "check" --- */
.cs-liste-check { list-style: none; padding: 0; margin: 0; display: grid; gap: var(--cs-sp-2); }
.cs-liste-check li {
  position: relative; padding-left: 30px; color: var(--cs-gris); line-height: 1.55;
}
.cs-liste-check li::before {
  content: ""; position: absolute; left: 0; top: 3px; width: 18px; height: 18px;
  background: var(--cs-bleu); border-radius: 50%;
  -webkit-mask: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cpath fill='white' d='M9 16.17 4.83 12l-1.42 1.41L9 19 21 7l-1.41-1.41z'/%3E%3C/svg%3E") center/14px no-repeat;
  mask: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cpath fill='white' d='M9 16.17 4.83 12l-1.42 1.41L9 19 21 7l-1.41-1.41z'/%3E%3C/svg%3E") center/14px no-repeat;
}

/* --- 3.6 Parcours / étapes numérotées --- */
.cs-parcours { display: flex; flex-wrap: wrap; gap: var(--cs-sp-3); align-items: stretch; }
.cs-parcours__etape {
  flex: 1 1 160px; background: var(--cs-blanc); border: 1px solid var(--cs-gris-clair);
  border-radius: var(--cs-rayon); padding: var(--cs-sp-4); position: relative; text-align: center;
}
.cs-parcours__num {
  width: 36px; height: 36px; border-radius: 50%; background: var(--cs-bleu); color: #fff;
  display: inline-flex; align-items: center; justify-content: center; font-weight: 700;
  margin-bottom: var(--cs-sp-2);
}
.cs-parcours__etape h4 { margin: 0; font-size: var(--cs-fs-sm); }

/* --- 3.7 Formulaires --- */
.cs-form { display: grid; gap: var(--cs-sp-3); }
.cs-form-grille { display: grid; grid-template-columns: 1fr 1fr; gap: var(--cs-sp-3); }
.cs-champ { display: flex; flex-direction: column; }
.cs-champ--pleine { grid-column: 1 / -1; }
.cs-label { font-size: var(--cs-fs-sm); font-weight: 600; color: var(--cs-encre); margin-bottom: 6px; }
.cs-label .cs-req { color: var(--cs-erreur); }
.cs-input, .cs-select, .cs-textarea, .cs-file {
  width: 100%; font-family: inherit; font-size: var(--cs-fs-base); color: var(--cs-encre);
  padding: 12px 14px; border: 1px solid var(--cs-gris-clair); border-radius: var(--cs-rayon-sm);
  background: var(--cs-blanc);
}
.cs-textarea { min-height: 130px; resize: vertical; }
.cs-file { padding: 10px 14px; background: var(--cs-fond-bleu); cursor: pointer; }
.cs-aide { font-size: var(--cs-fs-xs); color: var(--cs-gris); margin-top: 4px; }
.cs-check { display: flex; gap: var(--cs-sp-2); align-items: flex-start; font-size: var(--cs-fs-sm); color: var(--cs-gris); }
.cs-check input { margin-top: 4px; width: 18px; height: 18px; flex-shrink: 0; accent-color: var(--cs-bleu); }
.cs-form__retour { display: none; }
.cs-form__retour.is-visible { display: flex; }

/* --- 3.8 En-tête de site --- */
.cs-header {
  background: rgba(255,255,255,.92); backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--cs-gris-clair);
  position: sticky; top: 0; z-index: 60;
}
.cs-header__inner { display: flex; align-items: center; justify-content: space-between; gap: var(--cs-sp-4); height: 74px; }
.cs-logo { display: inline-flex; align-items: center; gap: 10px; font-weight: 800; font-size: var(--cs-fs-lg); color: var(--cs-bleu-fonce); letter-spacing: -0.02em; }
.cs-logo:hover { text-decoration: none; }
.cs-logo__mark {
  width: 38px; height: 38px; border-radius: 10px; flex-shrink: 0;
  background: linear-gradient(135deg, var(--cs-bleu-fonce), var(--cs-bleu));
  display: inline-flex; align-items: center; justify-content: center;
  color: #fff; font-weight: 800; font-size: 1.1rem; letter-spacing: -.04em;
}
.cs-logo b { font-weight: 800; }
.cs-logo span { color: var(--cs-bleu); }
.cs-nav { display: flex; align-items: center; gap: var(--cs-sp-5); }
.cs-nav__links { display: flex; align-items: center; gap: var(--cs-sp-5); }
.cs-nav a { color: var(--cs-encre); font-weight: 500; font-size: var(--cs-fs-sm); }
.cs-nav a.is-active { color: var(--cs-bleu); font-weight: 700; }
.cs-nav__actions { display: flex; align-items: center; gap: var(--cs-sp-2); }
.cs-nav__actions .cs-btn { padding: 10px 18px; font-size: var(--cs-fs-sm); }
.cs-burger {
  display: none; background: none; border: 0; cursor: pointer; padding: 8px;
  color: var(--cs-bleu-fonce);
}

/* --- 3.9 Hero (accueil) --- */
.cs-hero { background: linear-gradient(150deg, var(--cs-fond-bleu) 0%, var(--cs-blanc) 55%); padding: var(--cs-sp-8) 0; }
.cs-hero__grid { display: grid; grid-template-columns: 1.15fr 0.85fr; gap: var(--cs-sp-7); align-items: center; }
.cs-hero__solo { max-width: 780px; }
.cs-hero h1 { font-size: var(--cs-fs-3xl); max-width: 16ch; }
.cs-hero__slogan { font-size: var(--cs-fs-xl); color: var(--cs-bleu); font-weight: 700; margin: 0 0 var(--cs-sp-3); }
.cs-hero p { max-width: 52ch; font-size: var(--cs-fs-lg); }
.cs-hero__actions { display: flex; gap: var(--cs-sp-3); flex-wrap: wrap; margin-top: var(--cs-sp-5); }
.cs-hero__visuel {
  background: linear-gradient(135deg, var(--cs-bleu-fonce), var(--cs-bleu));
  border-radius: var(--cs-rayon); aspect-ratio: 4/3; box-shadow: var(--cs-ombre-lg);
  color: #fff; padding: var(--cs-sp-6); display: flex; flex-direction: column; justify-content: flex-end;
}
.cs-hero__visuel .cs-mini { font-size: var(--cs-fs-sm); color: rgba(255,255,255,.8); }
.cs-hero__visuel strong { color: #fff; font-size: var(--cs-fs-lg); display: block; }

/* --- 3.10 Bandeau d'en-tête de page intérieure --- */
.cs-pagehead { background: linear-gradient(150deg, var(--cs-bleu-fonce), var(--cs-bleu)); color: #fff; padding: var(--cs-sp-7) 0; }
.cs-pagehead h1 { color: #fff; max-width: 22ch; }
.cs-pagehead p { color: rgba(255,255,255,.9); font-size: var(--cs-fs-lg); max-width: 60ch; margin-bottom: 0; }
.cs-pagehead .cs-surtitre { color: var(--cs-ambre); }
.cs-fil { font-size: var(--cs-fs-sm); color: rgba(255,255,255,.75); margin-bottom: var(--cs-sp-3); }
.cs-fil a { color: rgba(255,255,255,.9); }

/* --- 3.11 Bande CTA --- */
.cs-cta-bande { background: var(--cs-bleu-fonce); color: #fff; border-radius: var(--cs-rayon); padding: var(--cs-sp-6); text-align: center; }
.cs-cta-bande h2 { color: #fff; }
.cs-cta-bande p { color: rgba(255,255,255,.85); max-width: 55ch; margin: 0 auto var(--cs-sp-4); }
.cs-cta-bande__actions { display: flex; gap: var(--cs-sp-3); justify-content: center; flex-wrap: wrap; }

/* --- 3.12 Bloc dirigeant --- */
.cs-dirigeant { display: grid; grid-template-columns: 180px 1fr; gap: var(--cs-sp-5); align-items: start; }
.cs-dirigeant__photo {
  width: 180px; height: 180px; border-radius: var(--cs-rayon); flex-shrink: 0;
  background: linear-gradient(135deg, var(--cs-bleu-fonce), var(--cs-bleu));
  display: flex; align-items: center; justify-content: center; color: rgba(255,255,255,.85);
  font-size: var(--cs-fs-sm); text-align: center; padding: var(--cs-sp-3);
}
.cs-dirigeant__fonction { color: var(--cs-bleu); font-weight: 600; margin: 0 0 var(--cs-sp-3); }

/* --- 3.12b Carte territoire (déploiement anonymisé) --- */
.cs-territoire {
  background: linear-gradient(135deg, var(--cs-bleu-fonce), var(--cs-bleu));
  border-radius: var(--cs-rayon); box-shadow: var(--cs-ombre-lg);
  padding: var(--cs-sp-5); color: #fff; text-align: center;
}
.cs-territoire h3 { color: #fff; }
.cs-territoire__carte { width: 100%; max-width: 340px; height: auto; margin: var(--cs-sp-2) auto var(--cs-sp-3); display: block; }
.cs-territoire__stat { display: inline-flex; align-items: center; gap: var(--cs-sp-3); text-align: left; }
.cs-territoire__num { font-size: 3.25rem; font-weight: 800; line-height: 1; color: var(--cs-ambre); }
.cs-territoire__stat > span:last-child { font-weight: 600; font-size: var(--cs-fs-base); }
.cs-territoire__cap { font-size: var(--cs-fs-xs); color: rgba(255,255,255,.78); margin: var(--cs-sp-3) 0 0; }
.cs-dot { fill: var(--cs-ambre); stroke: rgba(2,64,123,.85); stroke-width: 1.5; }
.cs-pulse { fill: var(--cs-ambre); transform-box: fill-box; transform-origin: center; animation: cs-pulse 2.6s ease-out infinite; }
.cs-marqueur-grp:nth-child(3) .cs-pulse { animation-delay: .6s; }
.cs-marqueur-grp:nth-child(4) .cs-pulse { animation-delay: 1.2s; }
.cs-marqueur-grp:nth-child(5) .cs-pulse { animation-delay: 1.8s; }
@keyframes cs-pulse {
  0%   { opacity: .55; transform: scale(1); }
  70%  { opacity: 0;   transform: scale(3); }
  100% { opacity: 0;   transform: scale(3); }
}

/* Liste des implantations (nom + badge de statut) */
.cs-implant { list-style: none; margin: var(--cs-sp-3) 0 0; padding: 0; display: grid; gap: 10px; text-align: left; }
.cs-implant li { display: flex; align-items: center; gap: 10px; flex-wrap: wrap; font-size: var(--cs-fs-sm); color: #fff; }
.cs-implant__pin { width: 11px; height: 11px; border-radius: 50%; flex-shrink: 0; box-shadow: 0 0 0 3px rgba(255,255,255,.14); }
.cs-implant__nom { font-weight: 600; }
.cs-implant li .cs-badge { margin-left: auto; }
.cs-implant__sub { flex-basis: 100%; padding-left: 21px; font-size: var(--cs-fs-xs); color: rgba(255,255,255,.72); margin: 0; }

/* --- 3.13 Pied de page --- */
.cs-footer { background: var(--cs-bleu-fonce); color: #cdd9e6; padding: var(--cs-sp-7) 0 var(--cs-sp-4); font-size: var(--cs-fs-sm); }
.cs-footer a { color: #cdd9e6; }
.cs-footer a:hover { color: #fff; }
.cs-footer h3 { color: var(--cs-blanc); font-size: var(--cs-fs-base); margin-bottom: var(--cs-sp-3); }
.cs-footer__grille { display: grid; grid-template-columns: 1.8fr 1fr 1fr; gap: var(--cs-sp-5); }
.cs-footer__links { display: grid; gap: var(--cs-sp-2); }
.cs-footer__bas {
  margin-top: var(--cs-sp-6); border-top: 1px solid rgba(255,255,255,.15); padding-top: var(--cs-sp-4);
  display: flex; justify-content: space-between; gap: var(--cs-sp-3); flex-wrap: wrap;
  font-size: var(--cs-fs-xs); color: #9fb3c8;
}
.cs-footer__logo { color: #fff; font-weight: 800; font-size: var(--cs-fs-lg); }

/* ------------------------------------------------------------
   4. UTILITAIRES
   ------------------------------------------------------------ */
.cs-text-center { text-align: center; }
.cs-mt-0 { margin-top: 0; }
.cs-mb-0 { margin-bottom: 0; }
.cs-mt-4 { margin-top: var(--cs-sp-4); }
.cs-stack > * + * { margin-top: var(--cs-sp-3); }
.cs-mesure { max-width: 65ch; }
.cs-skip { position: absolute; left: -999px; top: 0; background: var(--cs-bleu-fonce); color: #fff; padding: 10px 18px; z-index: 100; }
.cs-skip:focus { left: 0; }

/* Texte clair (sur fonds navy) */
.cs-section--navy h2, .cs-section--navy h3 { color: #fff; }
.cs-section--navy p { color: rgba(255,255,255,.85); }

/* ------------------------------------------------------------
   5. RESPONSIVE — tablette & mobile.
   ------------------------------------------------------------ */
@media (max-width: 960px) {
  :root { --cs-fs-3xl: 2.25rem; --cs-fs-2xl: 2rem; --cs-fs-xl: 1.5rem; }

  .cs-hero__grid { grid-template-columns: 1fr; gap: var(--cs-sp-5); }
  .cs-hero__visuel { aspect-ratio: 16/9; }
  .cs-duo { grid-template-columns: 1fr; gap: var(--cs-sp-5); }
  .cs-grille--4 { grid-template-columns: repeat(2, 1fr); }
  .cs-footer__grille { grid-template-columns: 1fr 1fr; }

  /* Navigation mobile : menu déroulant */
  .cs-burger { display: inline-flex; }
  .cs-nav {
    position: fixed; inset: 74px 0 auto 0; background: var(--cs-blanc);
    flex-direction: column; align-items: stretch; gap: 0;
    border-bottom: 1px solid var(--cs-gris-clair); box-shadow: var(--cs-ombre-lg);
    padding: var(--cs-sp-3) var(--cs-sp-4) var(--cs-sp-4);
    transform: translateY(-120%); transition: transform .25s ease; max-height: calc(100vh - 74px); overflow-y: auto;
  }
  .cs-nav.is-open { transform: translateY(0); }
  .cs-nav__links { flex-direction: column; align-items: stretch; gap: 0; }
  .cs-nav__links a { padding: 14px 4px; border-bottom: 1px solid var(--cs-gris-clair); font-size: var(--cs-fs-base); }
  .cs-nav__actions { flex-direction: column; align-items: stretch; margin-top: var(--cs-sp-3); }
  .cs-nav__actions .cs-btn { width: 100%; padding: 13px; font-size: var(--cs-fs-base); }
}

@media (max-width: 620px) {
  :root { --cs-fs-3xl: 2rem; --cs-fs-2xl: 1.7rem; --cs-sp-8: 56px; }
  .cs-grille--2, .cs-grille--3, .cs-grille--4 { grid-template-columns: 1fr; }
  .cs-form-grille { grid-template-columns: 1fr; }
  .cs-footer__grille { grid-template-columns: 1fr; }
  .cs-dirigeant { grid-template-columns: 1fr; }
  .cs-dirigeant__photo { width: 100%; height: 150px; }
  .cs-hero__actions .cs-btn, .cs-pagehead .cs-btn { width: 100%; }
  .cs-cta-bande { padding: var(--cs-sp-5) var(--cs-sp-4); }
}

/* Préférence "réduire les animations" */
@media (prefers-reduced-motion: reduce) {
  * { animation: none !important; transition: none !important; scroll-behavior: auto !important; }
}