.partners-grid {
    display: flex;
    flex-wrap: wrap;
    gap: 20px;
    justify-content: center;
}
.partner {
    flex: 1 1 200px;     /* roztáhne se, min ~200px, pak se zalomí */
    max-width: 250px;
    text-align: center;
}
.partner p{
    font-size: 20px;
    font-weight: 500;
}
.partner .img {
    height: 120px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: #fff;
    border-radius: 8px;
    padding: 15px;
    overflow: hidden;
    margin-bottom:12px;
}

.partner .img img {
    max-width: 100%;
    max-height: 100%;
    object-fit: contain;  /* na bílé vypadá hezky, klidně i bez něj */
    opacity: 1;
    transition: filter .3s ease, opacity .3s ease;
}