/* HERO */
#hero {
    position: relative; /* necessario per overlay assoluto */
    height: 50vh;
    min-height: 320px;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    color: #fff;
    text-align: center;
    border-bottom: 4px solid #62a56f;
    border-radius: 0 0 18px 18px;
    overflow: hidden; /* evita che overlay sbordi */
}

.hero-overlay {
    position: absolute;
    inset: 0;
    background: rgba(0,0,0,0.4);  /* intensità regolabile */
    z-index: 1;
    border-radius: inherit;
    pointer-events: none;          /* overlay non cliccabile */
}

/* Tutti i contenuti visibili sopra l’overlay */
#hero > *:not(.hero-overlay) {
    position: relative;
    z-index: 2;
}

/* TESTI */
#hero h1 {
    font-size: 2.7rem;
    margin-bottom: .3em;
    letter-spacing: 0.04em;
    text-shadow: 0 2px 8px rgba(0,0,0,0.85), 0 0px 2px #000;
}

#hero p {
    font-size: 1.3rem;
    margin-bottom: 0;
    font-style: italic;
    text-shadow: 0 2px 8px rgba(0,0,0,0.7), 0 0px 2px #000;
}

.sci-name {
    font-weight: bold;
}

.author {
    font-size: 1rem;
    margin-left: 8px;
    font-style: normal;
}