.knav-grid {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 24px;
    width: 100%;
    margin: 40px 0;
}

.knav-card {
    position: relative;
    display: flex;
    min-width: 0;
    min-height: 390px;
    flex-direction: column;
    overflow: hidden;
    color: #111;
    text-decoration: none;
    background: #fff;
    border: 1px solid rgba(0, 0, 0, 0.08);
    border-radius: 20px;
    box-shadow: 0 12px 35px rgba(0, 0, 0, 0.08);
    transition: transform .25s ease, box-shadow .25s ease, color .25s ease, background-color .25s ease;
}

.knav-card:hover,
.knav-card:focus-visible {
    color: #fff;
    background: #343434;
    transform: translateY(-6px);
    box-shadow: 0 20px 45px rgba(0, 0, 0, 0.24);
}

.knav-card:focus-visible {
    outline: 3px solid #111;
    outline-offset: 4px;
}

.knav-card__media {
    display: block;
    width: 100%;
    aspect-ratio: 16 / 9;
    overflow: hidden;
    background: #ececec;
    background-position: center;
    background-repeat: no-repeat;
    background-size: cover;
}

.knav-card__media img,
.knav-card__placeholder {
    display: block;
    width: 100%;
    height: 100%;
}

.knav-card__media img {
    object-fit: cover;
    transition: transform .4s ease;
}

.knav-card__placeholder {
    background: linear-gradient(135deg, #ececec, #d6d6d6);
}

.knav-card:hover .knav-card__media img,
.knav-card:focus-visible .knav-card__media img {
    transform: scale(1.04);
}

.knav-card__content {
    display: flex;
    flex: 1;
    flex-direction: column;
    padding: 28px 30px 30px;
}

.knav-card__title {
    display: block;
    margin-bottom: 16px;
    font-size: clamp(1.4rem, 2vw, 2rem);
    font-weight: 700;
    line-height: 1.15;
}

.knav-card__description {
    display: block;
    font-size: 1rem;
    line-height: 1.6;
    opacity: .78;
}

.knav-card__arrow {
    margin-top: auto;
    padding-top: 25px;
    font-size: 2rem;
    line-height: 1;
    transition: transform .25s ease;
}

.knav-card:hover .knav-card__arrow,
.knav-card:focus-visible .knav-card__arrow {
    transform: translateX(8px);
}

@media (max-width: 767px) {
    .knav-grid {
        grid-template-columns: 1fr;
        gap: 16px;
        margin: 25px 0;
    }

    .knav-card {
        min-height: 0;
        border-radius: 16px;
    }

    .knav-card__content {
        padding: 24px;
    }
}

@media (min-width: 768px) and (max-width: 1100px) {
    .knav-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }
}

@media (prefers-reduced-motion: reduce) {
    .knav-card,
    .knav-card__media img,
    .knav-card__arrow {
        transition: none;
    }
}