.txf-presenters-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 24px;
}

.txf-presenter-card {
    background: #fff;
    padding: 16px;
    border-radius: 12px;
    text-align: center;
   /* box-shadow: 0 4px 10px rgba(0, 0, 0, .05); */
    box-shadow: none;
}

.txf-presenter-avatar {
    width: 160px;
    height: 160px;
    border-radius: 50%;
    object-fit: cover;
    margin: 0 auto 12px;
    display: block;
    background: #f3f3f3;
}

.txf-presenter-role {
    font-size: .9rem;
    color: #444;
}

.txf-presenter-bio-short {
    color: #555;
    font-size: .9rem;
}

.txf-presenter-social a {
    margin: 0 5px;
    text-decoration: none;
    color: #e62b1e;
}

@media (max-width: 575.98px) {
    .txf-presenters-grid {
        gap: 18px;
    }

    .txf-presenter-avatar {
        width: 140px;
        height: 140px;
    }
}