.footer-b {
  --footer-gutter: clamp(1.25rem, 5vw, 5.5rem);
  padding-top: clamp(1.5rem, 3vw, 2rem);
  background: var(--encre, #003035);
  color: var(--blanc, #ffffff);
}

.footer-b a {
  color: inherit;
  text-underline-offset: .2em;
}

.footer-b a:focus-visible {
  outline: 3px solid var(--action, #f28a6b);
  outline-offset: 4px;
}

.footer-b__directory {
  display: grid;
  grid-template-columns: 1.2fr 1fr .8fr;
  margin: 0 var(--footer-gutter);
  border-top: 1px solid var(--clair, #98d7df);
}

.footer-b__directory > * {
  min-width: 0;
  padding: 1.25rem 1.25rem 1.4rem 0;
}

.footer-b__directory > * + * {
  padding-left: 1.25rem;
  border-left: 1px solid var(--clair, #98d7df);
}

.footer-b__name {
  max-width: 12ch;
  margin: 0 0 .5rem;
  font-size: 1.65rem;
  font-weight: 600;
  letter-spacing: -.035em;
  line-height: 1.05;
}

.footer-b__identity > p:last-child,
.footer-b__contact p,
.footer-b__contact address {
  margin-top: 0;
}

.footer-b__label {
  margin: 0 0 .7rem;
  font-size: .75rem;
  font-weight: 700;
  letter-spacing: .08em;
  text-transform: uppercase;
}

.footer-b__phone {
  display: inline-flex;
  margin-bottom: .45rem;
  font-size: 1.2rem;
  font-weight: 650;
  text-decoration: none;
}

.footer-b address {
  font-style: normal;
}

.footer-b__nav {
  display: flex;
  flex-direction: column;
}

.footer-b__nav a {
  width: fit-content;
  padding: .28rem 0;
  text-decoration: none;
}

.footer-b__nav a:hover {
  text-decoration: underline;
}

.footer-b__legal {
  display: grid;
  grid-template-columns: 1fr 1fr auto;
  align-items: center;
  gap: 1.25rem;
  margin: 0;
  padding: .65rem var(--footer-gutter);
  border-top: 1px solid var(--clair, #98d7df);
  font-size: .75rem;
}

.footer-b__legal a {
  display: inline-flex;
  align-items: center;
  justify-self: end;
  min-height: 24px;
  padding-block: .2rem;
}

/* Bande d'action commune, directement liée au pied de page. */
.prochaine-etape {
  padding-block: clamp(1.1rem, 1.7vw, 1.7rem);
  border-block-start: var(--trait, 1px) solid var(--filet-clair, #2e6268);
}

.chapitre + .prochaine-etape {
  margin-block-start: calc(-1 * var(--trait, 1px));
}

.prochaine-etape__ligne {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  align-items: center;
  gap: var(--e8, 2rem);
  color: var(--encre, #003035);
}

.prochaine-etape h2 {
  max-inline-size: 26ch;
  margin: 0;
  font-size: var(--t-bloc, clamp(1.45rem, 2vw, 2rem));
  font-weight: var(--w-titre, 600);
  letter-spacing: -.025em;
  line-height: var(--lh-serre, 1.08);
}

.prochaine-etape .action {
  min-inline-size: 11rem;
  color: var(--encre, #003035);
  background: var(--action, #f28a6b);
  border-color: var(--action, #f28a6b);
  border-radius: var(--rayon-cta);
}

.prochaine-etape .action:hover {
  color: var(--encre, #003035);
  background: var(--blanc, #fff);
  border-color: var(--blanc, #fff);
}

@media (max-width: 56rem) {
  .footer-b__directory {
    grid-template-columns: 1fr 1fr;
  }

  .footer-b__nav {
    grid-column: 1 / -1;
    flex-direction: row;
    flex-wrap: wrap;
    gap: .5rem 1.5rem;
    padding-left: 0;
    border-top: 1px solid var(--clair, #98d7df);
    border-left: 0;
  }
}

@media (max-width: 46rem) {
  .prochaine-etape__ligne {
    grid-template-columns: minmax(0, 1fr);
    gap: var(--e4, 1rem);
  }

  .prochaine-etape .action {
    inline-size: 100%;
  }
}

@media (max-width: 36rem) {
  .footer-b {
    padding-top: 1.25rem;
  }

  .footer-b a {
    min-height: 44px;
    align-items: center;
  }

  .footer-b__directory {
    grid-template-columns: .8fr 1.2fr;
  }

  .footer-b__directory > * {
    padding: .7rem .75rem .7rem 0;
  }

  .footer-b__directory > * + * {
    padding-left: .75rem;
  }

  .footer-b__name {
    font-size: 1.3rem;
  }

  .footer-b__contact address {
    line-height: 1.3;
  }

  .footer-b__phone {
    min-height: 44px;
    font-size: 1.05rem;
  }

  .footer-b__nav {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 0 .75rem;
    padding: 0;
  }

  .footer-b__legal {
    display: flex;
    flex-wrap: wrap;
    gap: 0 1rem;
    padding-top: 0;
    padding-bottom: 0;
  }

  .footer-b__legal a {
    display: inline-flex;
    margin-right: 1rem;
  }
}

/* 2026-09-09 D127 : conserver les mentions accessibles au-dessus du lanceur fixe. */
/* D133, 09/09 : réserve de 72px retirée à la demande de Gary ; respiration normale et safe area. */
.footer-b { padding-bottom: calc(12px + env(safe-area-inset-bottom, 0px)); }

/* D130 — bibliographie repliée dans le footer de Comprendre, 2026-09-09. */
.footer-b__sources { margin-inline:var(--footer-gutter); padding-block:8px; border-block-start:1px solid color-mix(in srgb,var(--clair) 35%,transparent); color:var(--clair); }
.footer-b__sources summary { cursor:pointer; width:fit-content; min-block-size:44px; display:flex; align-items:center; gap:10px; font-size:14px; font-weight:500; }
.footer-b__sources summary::before { content:'+'; }
.footer-b__sources details[open] summary::before { content:'−'; }
.footer-b__sources summary:focus-visible { outline:3px solid var(--action); outline-offset:3px; }
.footer-b__sources ol { list-style:decimal; padding-left:24px; max-width:90ch; margin-block:12px 16px; display:grid; gap:16px; }
.footer-b__sources li { font-size:15px; line-height:1.5; scroll-margin-block-start:180px; }
.footer-b__sources a { color:inherit; text-decoration:underline; }

/* D133 — mentions dégagées du lanceur à partir de 601px, sans réserve verticale. */
@media(min-width:601px){.footer-b__legal{padding-inline-end:224px}}

@media(min-width:577px) and (max-width:600px){.footer-b__legal{padding-inline-end:80px}}