/* ==========================================================================
   BASECORE — Feuille de style institutionnelle
   Design sobre, administratif, conforme aux principes d'accessibilité RGAA.
   ========================================================================== */

:root {
  /* Palette institutionnelle — sobre, accents subtils */
  --bc-blue:        #1c2b4a;  /* navy profond, quasi neutre */
  --bc-blue-dark:   #121d33;
  --bc-blue-light:  #eef1f6;  /* voile bleuté très léger */
  --bc-red:         #9c2a2a;  /* bordeaux discret, jamais en aplat large */
  --bc-white:       #ffffff;
  --bc-grey-950:    #16181d;
  --bc-grey-800:    #3f434c;
  --bc-grey-600:    #6b7079;
  --bc-grey-400:    #9aa0a8;
  --bc-grey-200:    #dfe2e7;
  --bc-grey-100:    #ebedf1;
  --bc-grey-50:     #f7f8fa;
  --bc-alt:         #f4f6f9;
  --bc-green:       #2c6e49;
  --bc-focus:       #3b6ea5;

  --bc-max:         1240px;
  --bc-gutter:      1.5rem;
  --bc-radius:      0;

  --bc-font: "Marianne", "Segoe UI", -apple-system, BlinkMacSystemFont, Roboto,
             "Helvetica Neue", Arial, sans-serif;
}

/* --- Reset ------------------------------------------------------------- */
*, *::before, *::after { box-sizing: border-box; }
html {
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
  /* verrouille tout mouvement latéral de la page : plus de tangage au défilement */
  overflow-x: hidden;
  overscroll-behavior-x: none;
}
body {
  margin: 0;
  font-family: var(--bc-font);
  font-size: 1rem;
  line-height: 1.6;
  color: var(--bc-grey-950);
  background: var(--bc-white);
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
  overscroll-behavior-x: none;
  width: 100%;
  max-width: 100%;
}
img { max-width: 100%; height: auto; display: block; }
h1, h2, h3, h4 { line-height: 1.25; margin: 0 0 1rem; font-weight: 700; letter-spacing: -0.01em; }
h1 { font-size: 2.5rem; }
h2 { font-size: 1.875rem; }
h3 { font-size: 1.25rem; }
p  { margin: 0 0 1rem; }
ul, ol { margin: 0 0 1rem; padding-left: 1.25rem; }
a { color: var(--bc-blue); text-decoration: underline; text-underline-offset: 2px; }
a:hover { color: var(--bc-blue-dark); }
:focus-visible { outline: 2px solid var(--bc-focus); outline-offset: 2px; }

/* --- Utilitaires ------------------------------------------------------- */
.bc-container { max-width: var(--bc-max); margin: 0 auto; padding: 0 var(--bc-gutter); }
.bc-section { padding: 4rem 0; }
.bc-section--alt { background: var(--bc-alt); }
.bc-section--grey { background: var(--bc-grey-50); }
.bc-lead { font-size: 1.25rem; color: var(--bc-grey-800); max-width: 46rem; }
.bc-eyebrow {
  display: inline-block; font-size: 0.75rem; font-weight: 700;
  letter-spacing: 0.12em; text-transform: uppercase;
  color: var(--bc-blue); background: var(--bc-blue-light);
  padding: 0.25rem 0.625rem; margin-bottom: 1rem;
}
.bc-rule { width: 3rem; height: 4px; background: var(--bc-blue); margin: 0 0 1.5rem; border: 0; }
.bc-center { text-align: center; }
.bc-center .bc-rule, .bc-center .bc-lead { margin-left: auto; margin-right: auto; }
.bc-sr-only {
  position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px;
  overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; border: 0;
}

/* --- Lien d'évitement --------------------------------------------------- */
.bc-skiplink {
  position: absolute; left: -9999px; top: 0; z-index: 999;
  background: var(--bc-blue); color: #fff; padding: 0.75rem 1.25rem;
  text-decoration: none; font-weight: 600;
}
.bc-skiplink:focus { left: 0; color: #fff; }

/* --- Bandeau supérieur -------------------------------------------------- */
.bc-topbar {
  background: var(--bc-blue-dark); color: #c9ced8;
  font-size: 0.8125rem; padding: 0.5rem 0;
}
.bc-topbar__inner { display: flex; justify-content: space-between; align-items: center; gap: 1rem; flex-wrap: wrap; }
.bc-topbar a { color: var(--bc-grey-200); text-decoration: none; }
.bc-topbar a:hover { color: #fff; text-decoration: underline; }
.bc-topbar__links { display: flex; gap: 1.25rem; }

/* --- En-tête ------------------------------------------------------------ */
.bc-header { background: #fff; border-bottom: 1px solid var(--bc-grey-200); position: sticky; top: 0; z-index: 100; }
.bc-header__inner { display: flex; align-items: center; justify-content: space-between; gap: 1rem; padding: 1rem 0; }
.bc-brand {
  display: flex; align-items: center; gap: 0.875rem;
  text-decoration: none; color: inherit;
}
.bc-brand__logo { height: 46px; width: auto; display: block; flex: 0 0 auto; }
.bc-brand__baseline {
  font-size: 0.6875rem; color: var(--bc-grey-600);
  text-transform: uppercase; letter-spacing: 0.1em; font-weight: 600;
  padding-left: 0.875rem; border-left: 1px solid var(--bc-grey-200);
  white-space: nowrap;
}
.bc-footer .bc-brand__logo { height: 42px; }
@media (max-width: 480px) {
  .bc-brand__logo { height: 38px; }
  .bc-brand__baseline { display: none; }
}

.bc-nav__list { display: flex; align-items: center; gap: 0.25rem; list-style: none; margin: 0; padding: 0; }
.bc-nav__link {
  display: block; padding: 0.625rem 0.875rem; text-decoration: none;
  color: var(--bc-grey-950); font-weight: 600; font-size: 0.9375rem;
  border-bottom: 3px solid transparent;
}
.bc-nav__link:hover { background: var(--bc-grey-50); color: var(--bc-blue); }
.bc-nav__link[aria-current="page"] { color: var(--bc-blue); border-bottom-color: var(--bc-blue); }
/* l'appel à l'action du menu n'existe qu'en affichage mobile */
.bc-nav__cta { display: none; }

.bc-burger {
  display: none; align-items: center; gap: 0.5rem;
  background: #fff; border: 1px solid var(--bc-grey-200);
  padding: 0.625rem 0.875rem; font: inherit; font-size: 0.875rem; font-weight: 600;
  cursor: pointer; color: var(--bc-blue);
  min-height: 44px; min-width: 44px;   /* cible tactile conforme WCAG */
  -webkit-tap-highlight-color: transparent;
}
.bc-burger:active { background: var(--bc-grey-50); }
/* icône : trois barres qui se transforment en croix */
.bc-burger__icon { position: relative; width: 18px; height: 12px; flex: 0 0 auto; }
.bc-burger__icon span,
.bc-burger__icon::before,
.bc-burger__icon::after {
  content: ""; position: absolute; left: 0; width: 100%; height: 2px;
  background: currentColor; transition: transform .25s ease, opacity .2s ease;
}
.bc-burger__icon::before { top: 0; }
.bc-burger__icon span   { top: 5px; }
.bc-burger__icon::after { bottom: 0; }
.bc-burger[aria-expanded="true"] .bc-burger__icon::before { transform: translateY(5px) rotate(45deg); }
.bc-burger[aria-expanded="true"] .bc-burger__icon span    { opacity: 0; }
.bc-burger[aria-expanded="true"] .bc-burger__icon::after  { transform: translateY(-5px) rotate(-45deg); }

/* --- Boutons ------------------------------------------------------------ */
.bc-btn {
  display: inline-block; padding: 0.75rem 1.5rem; font-weight: 600; font-size: 0.9375rem;
  text-decoration: none; cursor: pointer; border: 2px solid var(--bc-blue);
  transition: background 0.15s, color 0.15s;
}
.bc-btn--primary { background: var(--bc-blue); color: #fff; }
.bc-btn--primary:hover { background: var(--bc-blue-dark); border-color: var(--bc-blue-dark); color: #fff; }
.bc-btn--ghost { background: transparent; color: var(--bc-blue); }
.bc-btn--ghost:hover { background: var(--bc-blue-light); color: var(--bc-blue-dark); }
.bc-btn--light { background: #fff; color: var(--bc-blue); border-color: #fff; }
.bc-btn--light:hover { background: var(--bc-blue-light); color: var(--bc-blue-dark); border-color: var(--bc-blue-light); }
.bc-btn--outline-light { background: transparent; color: #fff; border-color: #fff; }
.bc-btn--outline-light:hover { background: rgba(255,255,255,.12); color: #fff; }
.bc-btn-group { display: flex; gap: 1rem; flex-wrap: wrap; }

/* --- Fil d'Ariane -------------------------------------------------------- */
.bc-breadcrumb { background: var(--bc-grey-50); border-bottom: 1px solid var(--bc-grey-200); padding: 0.75rem 0; font-size: 0.875rem; }
.bc-breadcrumb ol { list-style: none; display: flex; flex-wrap: wrap; gap: 0.5rem; margin: 0; padding: 0; color: var(--bc-grey-600); }
.bc-breadcrumb li + li::before { content: "›"; margin-right: 0.5rem; color: var(--bc-grey-400); }

/* --- Hero ---------------------------------------------------------------- */
.bc-hero {
  background: linear-gradient(180deg, #fbfcfd 0%, var(--bc-alt) 100%);
  color: var(--bc-grey-950); padding: 5rem 0 4.5rem;
  border-bottom: 1px solid var(--bc-grey-200);
  position: relative;
}
.bc-hero::after {
  content: ""; position: absolute; left: 0; bottom: -1px; width: 120px; height: 3px;
  background: var(--bc-red); opacity: .75;
}
.bc-hero h1 { max-width: 22ch; }
.bc-hero__lead { font-size: 1.25rem; color: var(--bc-grey-800); max-width: 44rem; margin-bottom: 2rem; }
.bc-hero__grid { display: grid; grid-template-columns: 1.35fr 1fr; gap: 3rem; align-items: center; }
.bc-hero__panel { background: #fff; border: 1px solid var(--bc-grey-200); border-left: 3px solid var(--bc-blue); padding: 1.75rem; }
.bc-hero__panel h2 { font-size: .8125rem; text-transform: uppercase; letter-spacing: .09em; color: var(--bc-grey-600); }
.bc-hero__panel dl { margin: 0; display: grid; gap: 1rem; }
.bc-hero__panel dt { font-size: 0.75rem; color: var(--bc-grey-600); text-transform: uppercase; letter-spacing: .06em; }
.bc-hero__panel dd { margin: 0; font-weight: 700; font-size: 1.0625rem; color: var(--bc-grey-950); }

/* --- Page header (pages internes) ---------------------------------------- */
.bc-pagehead {
  background: var(--bc-alt); color: var(--bc-grey-950); padding: 3.5rem 0;
  border-bottom: 1px solid var(--bc-grey-200); position: relative;
}
.bc-pagehead::after {
  content: ""; position: absolute; left: 0; bottom: -1px; width: 90px; height: 3px;
  background: var(--bc-red); opacity: .75;
}
.bc-pagehead h1 { margin-bottom: 0.75rem; }
.bc-pagehead p { color: var(--bc-grey-800); font-size: 1.125rem; max-width: 48rem; margin: 0; }

/* --- Bandeau d'information ------------------------------------------------ */
.bc-notice { background: var(--bc-blue-light); border-left: 4px solid var(--bc-blue); padding: 1rem 1.25rem; margin: 0 0 1.5rem; }
.bc-notice p { margin: 0; font-size: 0.9375rem; }

/* --- Grilles / cartes ------------------------------------------------------ */
.bc-grid { display: grid; gap: 1.5rem; }
.bc-grid--2 { grid-template-columns: repeat(2, 1fr); }
.bc-grid--3 { grid-template-columns: repeat(3, 1fr); }
.bc-grid--4 { grid-template-columns: repeat(4, 1fr); }

.bc-card {
  background: #fff; border: 1px solid var(--bc-grey-200); border-top: 2px solid var(--bc-blue);
  padding: 1.75rem; display: flex; flex-direction: column;
  transition: border-color .2s ease, box-shadow .2s ease;
}
.bc-card:hover { box-shadow: 0 2px 12px rgba(28,43,74,.07); }
.bc-card h3 { margin-bottom: 0.5rem; }
.bc-card p { color: var(--bc-grey-800); font-size: 0.9375rem; }
.bc-card__num { font-size: 0.75rem; font-weight: 700; color: var(--bc-grey-400); letter-spacing: .1em; margin-bottom: .75rem; }
.bc-card__list { list-style: none; padding: 0; margin: .5rem 0 0; font-size: 0.9375rem; }
.bc-card__list li { padding-left: 1.25rem; position: relative; margin-bottom: .375rem; color: var(--bc-grey-800); }
.bc-card__list li::before { content: "—"; position: absolute; left: 0; color: var(--bc-blue); font-weight: 700; }
.bc-card__link { margin-top: auto; padding-top: 1rem; font-weight: 600; font-size: 0.9375rem; }

/* --- Chiffres clés --------------------------------------------------------- */
.bc-kpi { text-align: center; padding: 1.5rem 1rem; border-left: 1px solid var(--bc-grey-200); }
.bc-kpi:first-child { border-left: 0; }
.bc-kpi__value { font-size: 2.5rem; font-weight: 800; color: var(--bc-blue); line-height: 1; }
.bc-kpi__label { font-size: 0.875rem; color: var(--bc-grey-600); margin-top: .5rem; text-transform: uppercase; letter-spacing: .06em; }

/* --- Étapes / méthode ------------------------------------------------------ */
.bc-step { background: #fff; border: 1px solid var(--bc-grey-200); padding: 1.75rem; position: relative; }
.bc-step__n {
  width: 2.25rem; height: 2.25rem; background: var(--bc-blue-light); color: var(--bc-blue);
  border: 1px solid var(--bc-grey-200);
  display: grid; place-items: center; font-weight: 700; margin-bottom: 1rem;
}

/* --- Tableau --------------------------------------------------------------- */
.bc-table-wrap {
  overflow-x: auto;
  border: 1px solid var(--bc-grey-200);
  /* le geste latéral reste dans le tableau et ne se propage pas à la page */
  overscroll-behavior-x: contain;
  -webkit-overflow-scrolling: touch;
}
.bc-table { width: 100%; border-collapse: collapse; font-size: 0.9375rem; background: #fff; }
.bc-table caption { text-align: left; padding: 1rem; font-weight: 700; background: var(--bc-grey-50); border-bottom: 1px solid var(--bc-grey-200); }
.bc-table th, .bc-table td { padding: 0.875rem 1rem; text-align: left; border-bottom: 1px solid var(--bc-grey-200); vertical-align: top; }
.bc-table thead th {
  background: var(--bc-grey-50); color: var(--bc-grey-950); font-size: 0.8125rem;
  text-transform: uppercase; letter-spacing: .06em; border-bottom: 2px solid var(--bc-blue);
}
.bc-table tbody tr:nth-child(even) { background: var(--bc-grey-50); }

/* --- Accordéon -------------------------------------------------------------- */
.bc-accordion { border: 1px solid var(--bc-grey-200); background: #fff; }
.bc-accordion details { border-bottom: 1px solid var(--bc-grey-200); }
.bc-accordion details:last-child { border-bottom: 0; }
.bc-accordion summary {
  cursor: pointer; padding: 1.125rem 1.25rem; font-weight: 600; list-style: none;
  display: flex; justify-content: space-between; align-items: center; gap: 1rem;
}
.bc-accordion summary::-webkit-details-marker { display: none; }
.bc-accordion summary::after { content: "+"; color: var(--bc-blue); font-size: 1.5rem; line-height: 1; font-weight: 400; }
.bc-accordion details[open] summary::after { content: "−"; }
.bc-accordion summary:hover { background: var(--bc-grey-50); }
.bc-accordion__body { padding: 0 1.25rem 1.25rem; color: var(--bc-grey-800); font-size: 0.9375rem; }

/* --- Bandeau CTA ------------------------------------------------------------ */
.bc-cta { background: var(--bc-blue-dark); color: #fff; padding: 3.5rem 0; position: relative; }
.bc-cta::before {
  content: ""; position: absolute; top: 0; left: 0; width: 120px; height: 3px;
  background: var(--bc-red); opacity: .8;
}
.bc-cta h2 { color: #fff; }
.bc-cta p { color: #c9ced8; max-width: 44rem; }

/* --- Formulaire -------------------------------------------------------------- */
.bc-form { display: grid; gap: 1.25rem; }
.bc-field { display: grid; gap: 0.375rem; }
.bc-field label { font-weight: 600; font-size: 0.9375rem; }
.bc-field .bc-hint { font-size: 0.8125rem; color: var(--bc-grey-600); }
.bc-field input, .bc-field select, .bc-field textarea {
  font: inherit; padding: 0.75rem; border: 1px solid var(--bc-grey-400);
  border-bottom: 2px solid var(--bc-grey-950); background: var(--bc-grey-50); width: 100%;
}
.bc-field input:focus, .bc-field select:focus, .bc-field textarea:focus { outline: 2px solid var(--bc-focus); outline-offset: 0; }
.bc-field textarea { min-height: 9rem; resize: vertical; }
.bc-checkbox { display: flex; gap: .625rem; align-items: flex-start; font-size: 0.875rem; }
.bc-checkbox input { width: auto; }
.bc-form__cols { display: grid; grid-template-columns: 1fr 1fr; gap: 1.25rem; }

/* --- Contact info ------------------------------------------------------------ */
.bc-infobox { background: var(--bc-alt); border: 1px solid var(--bc-grey-200); padding: 1.75rem; }
.bc-infobox h3 { font-size: 1rem; text-transform: uppercase; letter-spacing: .06em; color: var(--bc-blue); }
.bc-infobox dl { margin: 0; display: grid; gap: 1rem; }
.bc-infobox dt { font-size: .75rem; text-transform: uppercase; letter-spacing: .06em; color: var(--bc-grey-600); }
.bc-infobox dd { margin: 0; font-weight: 600; }

/* --- Contenu légal ------------------------------------------------------------ */
.bc-prose { max-width: 46rem; }
.bc-prose h2 { font-size: 1.375rem; margin-top: 2.5rem; padding-bottom: .5rem; border-bottom: 2px solid var(--bc-grey-200); }
.bc-prose h3 { font-size: 1.0625rem; margin-top: 1.5rem; }
.bc-prose li { margin-bottom: .375rem; }

/* --- Pied de page --------------------------------------------------------------- */
.bc-footer { border-top: 2px solid var(--bc-blue); background: var(--bc-grey-50); padding: 3rem 0 0; }
.bc-footer__grid { display: grid; grid-template-columns: 1.4fr 1fr 1fr 1fr; gap: 2rem; padding-bottom: 2.5rem; }
.bc-footer h2 { font-size: .8125rem; text-transform: uppercase; letter-spacing: .08em; color: var(--bc-grey-950); margin-bottom: 1rem; }
.bc-footer ul { list-style: none; margin: 0; padding: 0; }
.bc-footer li { margin-bottom: .5rem; }
.bc-footer a { color: var(--bc-grey-800); text-decoration: none; font-size: .9375rem; }
.bc-footer a:hover { color: var(--bc-blue); text-decoration: underline; }
.bc-footer__desc { font-size: .9375rem; color: var(--bc-grey-600); max-width: 26rem; }
.bc-footer__bottom {
  border-top: 1px solid var(--bc-grey-200); padding: 1.25rem 0; display: flex;
  justify-content: space-between; align-items: center; gap: 1rem; flex-wrap: wrap;
  font-size: .8125rem; color: var(--bc-grey-600);
}
.bc-footer__legal { display: flex; gap: 1.25rem; flex-wrap: wrap; list-style: none; margin: 0; padding: 0; }

/* --- Bandeau cookies ------------------------------------------------------------- */
.bc-cookies {
  position: fixed; bottom: 1rem; left: 1rem; right: 1rem; max-width: 34rem; z-index: 200;
  background: #fff; border: 1px solid var(--bc-grey-400); border-top: 4px solid var(--bc-blue);
  padding: 1.25rem; box-shadow: 0 8px 24px rgba(0,0,0,.18);
}
.bc-cookies h2 { font-size: 1rem; margin-bottom: .5rem; }
.bc-cookies p { font-size: .875rem; color: var(--bc-grey-800); }
.bc-cookies[hidden] { display: none; }

/* --- Page 404 ---------------------------------------------------------------------- */
.bc-404 { padding: 6rem 0; text-align: center; }
.bc-404__code { font-size: 5rem; font-weight: 800; color: var(--bc-blue); line-height: 1; }

/* --- Animations --------------------------------------------------------------------- */
.bc-reveal { opacity: 0; transform: translateY(12px); transition: opacity .5s ease, transform .5s ease; }
.bc-reveal.is-visible { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce) {
  * { animation: none !important; transition: none !important; scroll-behavior: auto !important; }
  .bc-reveal { opacity: 1; transform: none; }
}

/* --- Responsive ---------------------------------------------------------------------- */
@media (max-width: 992px) {
  .bc-grid--4 { grid-template-columns: repeat(2, 1fr); }
  .bc-grid--3 { grid-template-columns: repeat(2, 1fr); }
  .bc-hero__grid { grid-template-columns: 1fr; }
  .bc-footer__grid { grid-template-columns: 1fr 1fr; }
  .bc-kpi { border-left: 0; }
}
@media (max-width: 900px) {
  :root { --bc-gutter: 1.5rem; }

  h1 { font-size: 2rem; }
  h2 { font-size: 1.5rem; }
  h3 { font-size: 1.125rem; }
  .bc-lead, .bc-hero__lead { font-size: 1.0625rem; }
  .bc-section { padding: 2.75rem 0; }
  .bc-grid--2, .bc-grid--3, .bc-grid--4 { grid-template-columns: 1fr; }
  .bc-form__cols { grid-template-columns: 1fr; }
  .bc-footer__grid { grid-template-columns: 1fr; gap: 2.25rem; }

  /* ---- En-tête : le contenu respire, il ne touche plus les bords ---- */
  /* .bc-header__inner porte aussi .bc-container : on doit donc réintégrer la
     gouttière, sans quoi la règle l'écrase et le logo se colle au bord. */
  .bc-header__inner {
    position: relative;
    padding: 1rem calc(var(--bc-gutter) + 0.5rem);   /* 24 + 8 = 32 px */
    gap: 1rem;
  }
  .bc-brand { min-height: 48px; }
  .bc-brand__logo { height: 50px; }
  .bc-brand__baseline { display: none; }   /* la baseline encombre : on la retire */

  .bc-burger { display: inline-flex; }

  /* ---- Menu déroulant : panneau détaché des bords ---- */
  .bc-nav {
    display: none;
    position: absolute; left: 0; right: 0; top: calc(100% + 0.5rem);
    padding: 0 calc(var(--bc-gutter) + 0.5rem);   /* aligné sur le logo, décollé des bords */
    max-height: calc(100vh - 100% - 1.5rem);
    overflow-y: auto;
    overscroll-behavior: contain;  /* le défilement du menu n'entraîne pas la page */
    background: transparent; border: 0; box-shadow: none;
  }
  .bc-nav.is-open { display: block; }

  .bc-nav__list {
    flex-direction: column; align-items: stretch; gap: 0;
    padding: 0.5rem 0.5rem 0.75rem;
    background: #fff;
    border: 1px solid var(--bc-grey-200);
    border-top: 3px solid var(--bc-blue);
    box-shadow: 0 16px 32px rgba(22,24,29,.14);
  }
  .bc-nav__link {
    border-bottom: 1px solid var(--bc-grey-100);
    border-left: 3px solid transparent;
    padding: 1rem 1rem;
    font-size: 1rem; min-height: 52px; display: flex; align-items: center;
  }
  .bc-nav__list li:nth-last-child(2) .bc-nav__link { border-bottom: 0; }
  .bc-nav__link:hover, .bc-nav__link:active { background: var(--bc-grey-50); }
  .bc-nav__link[aria-current="page"] {
    border-bottom-color: var(--bc-grey-100);
    border-left-color: var(--bc-blue);
    background: var(--bc-alt);
    color: var(--bc-blue);
  }
  /* appel à l'action en fin de menu */
  .bc-nav__cta { display: block; padding: 0.875rem 1rem 0.25rem; }
  .bc-nav__cta .bc-btn { display: block; text-align: center; width: 100%; }

  /* ---- Bandeau supérieur : on masque le pavé de texte, on garde l'e-mail ---- */
  .bc-topbar { padding: 0.625rem 0; }
  .bc-topbar__inner { justify-content: center; }
  .bc-topbar__inner > span:first-child { display: none; }
  .bc-topbar__links { gap: 1.5rem; }
  .bc-topbar a { padding: 0.25rem 0; }

  /* ---- Hero ---- */
  .bc-hero { padding: 2.75rem 0 2.5rem; }
  .bc-hero__grid { gap: 2rem; }
  .bc-hero h1 { max-width: none; }
  .bc-pagehead { padding: 2.25rem 0; }
  .bc-pagehead p { font-size: 1rem; }

  /* ---- Boutons pleine largeur, empilés ---- */
  .bc-btn-group { flex-direction: column; align-items: stretch; gap: 0.75rem; }
  .bc-btn { text-align: center; padding: 0.9375rem 1.25rem; min-height: 48px; }

  /* ---- Formulaire : 16px minimum pour éviter le zoom auto iOS ---- */
  .bc-field input, .bc-field select, .bc-field textarea {
    font-size: 16px; padding: 0.875rem; min-height: 48px;
  }
  .bc-checkbox input { width: 22px; height: 22px; margin-top: 2px; }
  .bc-form button { width: 100%; }

  /* ---- Composants ---- */
  .bc-card, .bc-step, .bc-infobox, .bc-hero__panel { padding: 1.375rem; }
  .bc-accordion summary { padding: 1.125rem 1rem; min-height: 56px; }
  .bc-accordion__body { padding: 0 1rem 1.25rem; }
  .bc-kpi { padding: 1.125rem 0.75rem; border-left: 0; border-top: 1px solid var(--bc-grey-200); }
  .bc-kpi:first-child { border-top: 0; }
  .bc-kpi__value { font-size: 2.125rem; }

  /* ---- Tableaux : défilement horizontal signalé ---- */
  .bc-table-wrap {
    -webkit-overflow-scrolling: touch;
    background:
      linear-gradient(90deg, #fff 30%, rgba(255,255,255,0)) left / 40px 100% no-repeat,
      linear-gradient(270deg, #fff 30%, rgba(255,255,255,0)) right / 40px 100% no-repeat,
      linear-gradient(90deg, rgba(22,24,29,.10), rgba(255,255,255,0)) left / 12px 100% no-repeat,
      linear-gradient(270deg, rgba(22,24,29,.10), rgba(255,255,255,0)) right / 12px 100% no-repeat;
    background-attachment: local, local, scroll, scroll;
  }
  .bc-table { min-width: 34rem; }
  .bc-table th, .bc-table td { padding: 0.75rem; }

  /* ---- Bandeau cookies : compact, ancré en bas ---- */
  .bc-cookies {
    left: 0; right: 0; bottom: 0; max-width: none;
    border-left: 0; border-right: 0; border-bottom: 0;
    padding: 1rem var(--bc-gutter) calc(1rem + env(safe-area-inset-bottom));
  }
  .bc-cookies h2 { font-size: 0.9375rem; margin-bottom: 0.375rem; }
  .bc-cookies p { font-size: 0.8125rem; margin-bottom: 0.875rem; }
  .bc-cookies .bc-btn-group { flex-direction: row; gap: 0.625rem; }
  .bc-cookies .bc-btn { flex: 1; padding: 0.75rem 0.5rem; min-height: 44px; font-size: 0.875rem; }

  /* ---- Pied de page ---- */
  .bc-footer li { margin-bottom: 0; }
  .bc-footer a { display: inline-block; padding: 0.5rem 0; }
  .bc-footer__bottom { flex-direction: column; align-items: flex-start; gap: 0.75rem; }
}

/* Très petits écrans uniquement (iPhone SE et assimilés) */
@media (max-width: 370px) {
  h1 { font-size: 1.75rem; }
  .bc-header__inner { padding: 1rem var(--bc-gutter); }
  .bc-nav { padding: 0 var(--bc-gutter); }   /* menu aligné sur le logo */
  .bc-brand__logo { height: 44px; }
  .bc-burger { padding: 0.625rem; }
  .bc-burger__label { display: none; }   /* icône seule, le libellé n'a plus la place */
  .bc-kpi__value { font-size: 1.875rem; }
}

/* --- Impression ------------------------------------------------------------------------ */
@media print {
  .bc-topbar, .bc-nav, .bc-burger, .bc-cookies, .bc-cta { display: none !important; }
  body { color: #000; }
  a { text-decoration: underline; }
}