/* Page de présentation DI-MAINTO, à la charte V1 (jetons de packages/interface/src/jetons.ts). */
@font-face { font-family: 'IBM Plex Sans'; font-weight: 400; font-display: swap; src: url('polices/ibm-plex-sans-latin-400-normal.woff2') format('woff2'); }
@font-face { font-family: 'IBM Plex Sans'; font-weight: 600; font-display: swap; src: url('polices/ibm-plex-sans-latin-600-normal.woff2') format('woff2'); }

:root {
  --encre: #14212B;
  --jaune: #F2B300;
  --blanc: #FFFFFF;
  --gris: #F5F7F9;
  --acier: #5B6B7C;
  --trait: #DDE3E8;
  --sur-encre: #C9D1D9;
}

* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body { margin: 0; font-family: 'IBM Plex Sans', system-ui, sans-serif; font-size: 16px; line-height: 1.55; color: var(--encre); background: var(--blanc); }
img { max-width: 100%; height: auto; display: block; }
a { color: var(--encre); }
h1 { font-size: clamp(28px, 5vw, 44px); line-height: 1.15; margin: 0 0 16px; }
h2 { font-size: clamp(22px, 3.4vw, 30px); line-height: 1.2; margin: 0 0 20px; }
h3 { font-size: 17px; margin: 0 0 8px; }
p { margin: 0 0 14px; }

.largeur { max-width: 1120px; margin: 0 auto; padding: 0 16px; }

.entete { background: var(--encre); color: var(--blanc); }
.entete-ligne { display: flex; justify-content: space-between; align-items: center; min-height: 56px; }
.marque { font-weight: 600; letter-spacing: 0.08em; color: var(--jaune); }
.lien-connexion { color: var(--blanc); font-weight: 600; text-decoration: none; border: 1px solid var(--sur-encre); border-radius: 8px; padding: 6px 12px; }

.accroche { background: var(--encre); color: var(--blanc); padding: 40px 0 56px; }
.accroche a { color: var(--blanc); }
.accroche-grille { display: grid; grid-template-columns: 1.3fr 1fr; gap: 40px; align-items: center; }
.chapeau { font-size: 19px; color: var(--sur-encre); }
.principe { margin-top: 24px; padding: 12px 16px; border-left: 4px solid var(--jaune); color: var(--sur-encre); }
.principe strong { color: var(--blanc); }

.actions { display: flex; flex-wrap: wrap; gap: 12px; margin: 24px 0 0; }
.bouton { display: inline-block; background: var(--jaune); color: var(--encre) !important; font-weight: 600; text-decoration: none; padding: 12px 20px; border-radius: 8px; }
.bouton--secondaire { background: transparent; color: inherit !important; border: 1px solid currentColor; }
.accroche .bouton--secondaire { color: var(--blanc) !important; }

figure { margin: 0; }
figure img { border: 1px solid var(--trait); border-radius: 12px; background: var(--blanc); }
figcaption { color: var(--acier); font-size: 13.5px; margin-top: 8px; }
.accroche figcaption { color: var(--sur-encre); }
.telephone { max-width: 320px; justify-self: center; }
.telephone--petit { max-width: 280px; }

.bloc { padding: 56px 0; }
.bloc--gris { background: var(--gris); }
.bloc--encre { background: var(--encre); color: var(--blanc); }
.bloc--encre strong { color: var(--jaune); }

.etapes { list-style: none; padding: 0; margin: 0; display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.etapes li { position: relative; padding: 20px; border: 1px solid var(--trait); border-radius: 12px; }
.etapes strong { display: block; margin-bottom: 6px; }
.numero { display: inline-flex; width: 32px; height: 32px; align-items: center; justify-content: center; border-radius: 50%; background: var(--jaune); color: var(--encre); font-weight: 600; margin-bottom: 12px; }

.cartes { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.carte { background: var(--blanc); border-radius: 12px; padding: 20px; border-top: 4px solid var(--jaune); }
.carte p { color: var(--acier); margin: 0; }

.deux { display: grid; grid-template-columns: 1fr 1fr; gap: 32px; align-items: start; }
.deux--texte { align-items: center; }
.liste { padding-left: 20px; margin: 0; }
.liste li { margin-bottom: 10px; }

.engagements { padding-left: 20px; margin: 0; max-width: 820px; }
.engagements li { margin-bottom: 10px; color: var(--sur-encre); }

.contact { max-width: 760px; }
.courriel { margin-top: 16px; font-weight: 600; }

.pied { border-top: 1px solid var(--trait); padding: 20px 0; color: var(--acier); font-size: 14px; }
.pied-ligne { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 12px; }

@media (max-width: 860px) {
  .accroche-grille, .deux, .etapes, .cartes { grid-template-columns: 1fr; }
  .accroche { padding: 28px 0 40px; }
  .bloc { padding: 40px 0; }
}