/* Image de fond */
.hero-bg {
    background-image: linear-gradient(rgba(0, 0, 0, 0.75), rgba(10, 10, 10, 1)), url('bg.png');
    background-size: cover;
    background-position: center;
    background-attachment: fixed;
}
/* Style scrollbar personnalisé */
::-webkit-scrollbar { width: 8px; }
::-webkit-scrollbar-track { background: #000; }
::-webkit-scrollbar-thumb { background: #DA291C; border-radius: 4px;}