.trial-btn {
    background-color: #dc3535a8;
    border: none;
    font-weight: 400 !important; /* override Bootstrap bold */
    color: #fff;
    transition: all 0.3s ease;
}

.trial-btn:hover {
    background-color: #dc3535; /* deeper red */
    transform: scale(1.05); /* slightly enlarge */
}