#why-1604ent {
    position: relative;
}

#why-1604ent .section-vertical-label {
    z-index: 10;
}

#why-1604ent .testimonials-grid,
.testimonials-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: clamp(var(--space-2), 3vw, 2rem);
    margin-top: clamp(var(--space-3), 4vw, 3rem);
}

#why-1604ent .testimonial,
.testimonial {
    text-align: center;
}

#why-1604ent .testimonial img,
.testimonial img {
    width: 100%;
    max-width: 100%;
    height: auto;
    aspect-ratio: 4 / 3;
    object-fit: cover;
    border-radius: 10px;
    margin-bottom: 1rem;
    filter: grayscale(100%);
    transition: filter 0.3s ease;
}

#why-1604ent .testimonial:hover img,
.testimonial:hover img {
    filter: grayscale(0%);
}

#why-1604ent .testimonial h4,
.testimonial h4 {
    font-family: var(--heading-font);
    font-weight: 500;
    color: var(--text-color);
    font-size: clamp(0.9rem, 2.5vw, 1.2rem);
    margin-top: 1rem;
}

@media (min-width: 481px) {
    #why-1604ent .testimonials-grid,
    .testimonials-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (min-width: 769px) and (max-width: 979px) {
    #why-1604ent .testimonials-grid,
    .testimonials-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (min-width: 980px) {
    #why-1604ent .testimonials-grid,
    .testimonials-grid {
        grid-template-columns: repeat(3, 1fr);
    }
}

@media (max-width: 380px) {
    #why-1604ent .testimonial h4,
    .testimonial h4 {
        font-size: 0.85rem;
    }
}