.acm-hero.style-1 .hero-item h1 {
    font-size: 3.6rem !important;       /* adjust as needed */
    text-transform: none !important;    /* removes ALL CAPS */
    letter-spacing: normal !important;
    font-weight: 600 !important;
    color: #e3c896 !important;          /* your gold/beige text colour */
}