/* --- HERO --- */
.hero-section {
    height: 100vh;
    min-height: 600px;
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
}
.hero-bg {
    position: absolute;
    inset: 0;
    background-image: url('../assets/fondo_head.jpg');
    background-size: cover;
    background-position: center;
    filter: brightness(0.3) contrast(1.1);
    transform: scale(1.05);
    animation: cinematicZoom 40s infinite alternate linear;
}
@keyframes cinematicZoom { from { transform: scale(1.05); } to { transform: scale(1.15); } }