.acc-boite { max-width: 1080px; margin: 0 auto; padding: 0 16px; }
.acc-haut { background: linear-gradient(160deg, var(--navy) 0%, #0f1b33 100%); color: #fff; padding-bottom: 64px; }
.acc-nav { display: flex; align-items: center; justify-content: space-between; padding-top: 18px; padding-bottom: 18px; }
.acc-marque { font-weight: 900; font-size: 1.7rem; letter-spacing: .02em; }
.acc-marque span { color: var(--orange); }
.acc-heros { padding-top: 48px; max-width: 760px; margin-left: 0; }
.acc-heros h1 { font-size: clamp(1.8rem, 4.5vw, 2.8rem); font-weight: 900; }
.acc-heros p { font-size: 1.12rem; opacity: .9; max-width: 640px; }
.acc-cta { margin-top: 1rem; min-height: 50px; font-size: 1.05rem; }
.acc-grille { display: grid; gap: 16px; grid-template-columns: repeat(auto-fit, minmax(230px, 1fr)); margin-top: -36px; }
.acc-pied { text-align: center; color: var(--texte-2); padding: 32px 16px; font-size: .9rem; }
@media (min-width: 1112px) { .acc-heros { padding-left: 16px; } }