/* ETHNOS R643 — genre facultatif pendant l'inscription. */
.genderSectionR643{margin-top:18px;padding:16px 18px;border:1px solid rgba(12,55,70,.14);border-radius:16px;background:rgba(255,255,255,.34)}
.genderChoiceGridR643{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:9px;margin-top:12px}
.genderChoiceGridR643 button{appearance:none;min-height:42px;padding:8px 12px;border:1px solid rgba(12,55,70,.20);border-radius:12px;background:#fff;color:#0b2f40;font:700 14px/1.2 Inter,Arial,sans-serif;cursor:pointer;transition:border-color .16s ease,background .16s ease,transform .16s ease}
.genderChoiceGridR643 button:hover{transform:translateY(-1px);border-color:rgba(244,127,60,.62)}
.genderChoiceGridR643 button.isSelected{border-color:#f47f3c;background:rgba(244,127,60,.12);box-shadow:inset 0 0 0 1px rgba(244,127,60,.18)}
@media(max-width:760px){.genderChoiceGridR643{grid-template-columns:repeat(2,minmax(0,1fr))}}