.hbc-informations-adhesion { margin-block: 2rem 3rem; }
.hbc-adhesion-formulaire { margin-block: 2rem 3rem; scroll-margin-top: 2rem; }
.hbc-adhesion-formulaire > summary { padding: 1rem 1.4rem; background: #4b176d; color: #fff; border-radius: 8px; cursor: pointer; font-size: 1.15rem; font-weight: 700; }
.hbc-adhesion-formulaire > summary:hover { background: #36104f; }
.hbc-adhesion-formulaire > summary:focus-visible { outline: 3px solid #b887d4; outline-offset: 4px; }
.hbc-adhesion-formulaire-contenu { padding-block: 1.5rem; }