.cbg-grid {
    display: grid;
    grid-template-columns: repeat(var(--cbg-columns, 6), minmax(0, 1fr));
    grid-auto-rows: var(--cbg-row-height, 150px);
    grid-auto-flow: dense;
    gap: var(--cbg-gap, 6px);
    width: 100%;
}

.cbg-card {
    position: relative;
    display: block;
    min-width: 0;
    overflow: hidden;
    text-decoration: none !important;
    color: #fff;
    background: #111;
    grid-column: span 2;
    grid-row: span 2;
    border-radius: var(--cbg-radius, 0px);
    isolation: isolate;
}

.cbg-card__bg {
    position: absolute;
    inset: 0;
    z-index: 0;
    background-size: cover;
    background-position: center;
    transform: scale(1.001);
    transition: transform .7s cubic-bezier(.2,.7,.2,1), filter .45s ease;
}

/* Almost invisible at rest, like the shared reference. */
.cbg-card__overlay {
    position: absolute;
    inset: 0;
    z-index: 1;
    background: linear-gradient(180deg, rgba(0,0,0,.03) 30%, rgba(0,0,0,.82) 100%);
    opacity: 0;
    transition: opacity .35s ease;
}

.cbg-card__content {
    position: absolute;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: 2;
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    gap: 5px;
    padding: clamp(16px, 1.6vw, 26px);
    opacity: 0;
    transform: translateY(14px);
    transition: opacity .32s ease, transform .42s cubic-bezier(.2,.7,.2,1);
    pointer-events: none;
}

.cbg-card__name,
.cbg-card__count,
.cbg-card__button { display: block; }

.cbg-card__name {
    margin: 0;
    color: #fff;
    font-size: clamp(18px, 1.55vw, 26px);
    line-height: 1.02;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: .01em;
    text-shadow: 0 1px 18px rgba(0,0,0,.25);
}

.cbg-card__count {
    color: rgba(255,255,255,.82);
    font-size: 10px;
    line-height: 1.4;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: .13em;
}

.cbg-card__button {
    margin-top: 8px;
    padding: 9px 12px 8px;
    border: 1px solid rgba(255,255,255,.8);
    color: #fff;
    font-size: 9px;
    line-height: 1;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: .12em;
    background: rgba(0,0,0,.10);
    backdrop-filter: blur(2px);
}

.cbg-card:hover .cbg-card__bg,
.cbg-card:focus-visible .cbg-card__bg {
    transform: scale(calc(var(--cbg-hover-zoom, 104) / 100));
    filter: saturate(.9) brightness(.76);
}

.cbg-card:hover .cbg-card__overlay,
.cbg-card:focus-visible .cbg-card__overlay { opacity: 1; }

.cbg-card:hover .cbg-card__content,
.cbg-card:focus-visible .cbg-card__content {
    opacity: 1;
    transform: translateY(0);
}

.cbg-card:focus-visible {
    outline: 2px solid #fff;
    outline-offset: -2px;
}

/* Reference Masonry pattern. Best with 6 columns + 145–165px row height. */
.cbg-pattern-1 .cbg-size-half {
    grid-column: span 3;
    grid-row: span 2;
}
.cbg-pattern-1 .cbg-size-two-thirds {
    grid-column: span 4;
    grid-row: span 3;
}
.cbg-pattern-1 .cbg-size-third {
    grid-column: span 2;
    grid-row: span 3;
}

/* Legacy patterns retained for existing installs. */
.cbg-size-normal { grid-column: span 2; grid-row: span 2; }
.cbg-size-large  { grid-column: span 4; grid-row: span 4; }
.cbg-size-wide   { grid-column: span 4; grid-row: span 2; }

/* Touch: show restrained information because hover does not exist. */
@media (hover: none) {
    .cbg-card__overlay { opacity: .62; }
    .cbg-card__content { opacity: 1; transform: none; }
}

@media (max-width: 900px) {
    .cbg-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
        grid-auto-rows: 220px;
    }
    .cbg-pattern-1 .cbg-size-half,
    .cbg-pattern-1 .cbg-size-two-thirds,
    .cbg-pattern-1 .cbg-size-third,
    .cbg-size-normal,
    .cbg-size-large,
    .cbg-size-wide {
        grid-column: span 1;
        grid-row: span 1;
    }
    .cbg-card:nth-child(3n+1) { grid-row: span 2; }
}

@media (max-width: 560px) {
    .cbg-grid {
        grid-template-columns: 1fr;
        grid-auto-rows: 112vw;
        gap: max(4px, var(--cbg-gap, 6px));
    }
    .cbg-card,
    .cbg-card:nth-child(3n+1),
    .cbg-pattern-1 .cbg-size-half,
    .cbg-pattern-1 .cbg-size-two-thirds,
    .cbg-pattern-1 .cbg-size-third,
    .cbg-size-normal,
    .cbg-size-large,
    .cbg-size-wide {
        grid-column: span 1;
        grid-row: span 1;
    }
    .cbg-card__content { padding: 18px; }
    .cbg-card__name { font-size: 21px; }
}