/* outil — site vitrine statique. Charte Terracotta Craft. */

:root {
  --fond: #F3EEE5;
  --fond-carte: #FBF8F3;
  --accent: #99432A;
  --accent-fonce: #7A3521;
  --texte: #2B2622;
  --texte-doux: #5C534B;
  --filet: #DFD5C6;

  /* Barlow / Jost si installees localement, sinon piles systeme proches.
     Aucune ressource distante n'est chargee. */
  --titre: "Barlow", "Barlow Semi Condensed", "Helvetica Neue", Helvetica, Arial, sans-serif;
  --corps: "Jost", Futura, "Century Gothic", "Trebuchet MS", system-ui, -apple-system, "Segoe UI", Roboto, Arial, sans-serif;
}

*, *::before, *::after { box-sizing: border-box; }

html { -webkit-text-size-adjust: 100%; }

body {
  margin: 0;
  background: var(--fond);
  color: var(--texte);
  font-family: var(--corps);
  font-size: 1.0625rem;
  line-height: 1.7;
  overflow-wrap: break-word;
}

.enveloppe {
  width: 100%;
  max-width: 46rem;
  margin: 0 auto;
  padding: 0 1.25rem;
}

/* ---------- En-tete ---------- */

.entete {
  border-bottom: 1px solid var(--filet);
  padding: 1.5rem 0;
}

.entete .enveloppe {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 0.5rem 1.5rem;
  justify-content: space-between;
}

.marque {
  font-family: var(--titre);
  font-weight: 700;
  font-size: 1.5rem;
  letter-spacing: -0.01em;
  color: var(--accent);
  text-decoration: none;
}

.marque:hover, .marque:focus-visible { color: var(--accent-fonce); }

.entete nav a {
  font-size: 0.95rem;
  color: var(--texte-doux);
}

/* ---------- Contenu ---------- */

main { padding: 3rem 0 3.5rem; }

h1, h2, h3 {
  font-family: var(--titre);
  font-weight: 700;
  color: var(--texte);
  line-height: 1.2;
  letter-spacing: -0.01em;
}

h1 {
  font-size: clamp(1.75rem, 5.5vw, 2.5rem);
  margin: 0 0 1.25rem;
  max-width: 22ch;
}

h2 {
  font-size: clamp(1.2rem, 3.6vw, 1.4rem);
  margin: 2.75rem 0 0.75rem;
  color: var(--accent);
}

h3 {
  font-size: 1.05rem;
  margin: 1.75rem 0 0.4rem;
}

p { margin: 0 0 1.1rem; }

.chapo {
  font-size: clamp(1.1rem, 3.2vw, 1.25rem);
  line-height: 1.6;
  color: var(--texte-doux);
  margin-bottom: 2.5rem;
  padding-bottom: 2rem;
  border-bottom: 1px solid var(--filet);
}

.rappel {
  font-family: var(--titre);
  font-weight: 700;
  font-size: clamp(1.15rem, 3.4vw, 1.35rem);
  line-height: 1.4;
  color: var(--accent);
  margin: 0 0 1.5rem;
}

.fiche {
  background: var(--fond-carte);
  border: 1px solid var(--filet);
  border-left: 3px solid var(--accent);
  padding: 1.25rem 1.4rem;
  margin: 0 0 1.25rem;
}

.fiche p:last-child { margin-bottom: 0; }

dl.fiche { margin: 0 0 1.25rem; }
dl.fiche dt {
  font-family: var(--titre);
  font-weight: 700;
  font-size: 0.85rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--texte-doux);
  margin-top: 1rem;
}
dl.fiche dt:first-of-type { margin-top: 0; }
dl.fiche dd { margin: 0.15rem 0 0; }

a { color: var(--accent); text-decoration: underline; text-underline-offset: 0.16em; }
a:hover, a:focus-visible { color: var(--accent-fonce); }
a:focus-visible { outline: 2px solid var(--accent); outline-offset: 2px; }

strong { font-weight: 700; }

/* ---------- Pied de page ---------- */

.pied {
  border-top: 1px solid var(--filet);
  padding: 2rem 0 3rem;
  font-size: 0.92rem;
  color: var(--texte-doux);
}

.pied ul {
  list-style: none;
  margin: 0 0 1rem;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem 1.5rem;
}

.pied p { margin: 0; }

@media (max-width: 30rem) {
  main { padding: 2.25rem 0 2.5rem; }
  .pied ul { flex-direction: column; gap: 0.6rem; }
}