.vam-demo-section {
    position: relative;
    overflow: hidden;
    background:
        radial-gradient(circle at 18% 48%, rgba(255, 130, 111, 0.08), transparent 25%),
        radial-gradient(circle at 82% 32%, rgba(164, 92, 255, 0.12), transparent 27%);
}

.vam-demo-section::before {
    content: "";
    position: absolute;
    inset: 0;
    pointer-events: none;
    background-image: linear-gradient(rgba(255, 255, 255, 0.025) 1px, transparent 1px), linear-gradient(90deg, rgba(255, 255, 255, 0.025) 1px, transparent 1px);
    background-size: 52px 52px;
    mask-image: linear-gradient(to bottom, transparent, #000 18%, #000 82%, transparent);
}

.vam-demo-grid {
    position: relative;
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: clamp(18px, 3.2vw, 42px);
    max-width: 1040px;
    margin-inline: auto;
}

.vam-demo-card {
    min-width: 0;
}

.vam-demo-card:nth-child(2) {
    transform: translateY(34px);
}

.vam-demo-frame {
    position: relative;
    padding: 10px;
    border: 1px solid rgba(255, 255, 255, 0.14);
    border-radius: 28px;
    background: linear-gradient(150deg, rgba(255, 255, 255, 0.09), rgba(255, 255, 255, 0.025));
    box-shadow: 0 34px 80px rgba(0, 0, 0, 0.38), inset 0 1px 0 rgba(255, 255, 255, 0.08);
    transition: transform 0.28s ease, border-color 0.28s ease, box-shadow 0.28s ease;
}

.vam-demo-card:hover .vam-demo-frame {
    transform: translateY(-7px);
    border-color: rgba(205, 126, 255, 0.48);
    box-shadow: 0 42px 90px rgba(0, 0, 0, 0.48), 0 0 38px rgba(164, 92, 255, 0.1);
}

.vam-demo-frame-bar {
    height: 38px;
    padding: 0 8px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    color: #a99cad;
    font-size: 0.58rem;
    letter-spacing: 0.06em;
}

.vam-demo-frame-bar span {
    color: #d18aff;
    font-weight: 700;
}

.vam-demo-frame-bar b {
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    font-weight: 600;
}

.vam-demo-media {
    position: relative;
    aspect-ratio: 9 / 16;
    overflow: hidden;
    border-radius: 19px;
    background: #09070d;
}

.vam-demo-media iframe {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    border: 0;
}

.vam-demo-placeholder {
    position: absolute;
    inset: 0;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 10px;
    text-align: center;
    background:
        linear-gradient(180deg, transparent 55%, rgba(8, 5, 12, 0.72)),
        radial-gradient(circle at 50% 38%, rgba(244, 103, 197, 0.26), transparent 23%),
        linear-gradient(145deg, #372043, #17101e 55%, #25152e);
}

.vam-demo-placeholder::before {
    content: "";
    position: absolute;
    inset: 9% 10%;
    border: 1px solid rgba(255, 255, 255, 0.09);
    border-radius: 50%;
    transform: rotate(-22deg);
}

.vam-demo-placeholder strong,
.vam-demo-placeholder small,
.vam-demo-play {
    position: relative;
    z-index: 1;
}

.vam-demo-placeholder strong {
    font-size: 0.72rem;
    letter-spacing: 0.12em;
}

.vam-demo-placeholder small {
    color: #aea1b2;
}

.vam-demo-play {
    width: 62px;
    height: 62px;
    display: grid;
    place-items: center;
    border-radius: 50%;
    background: var(--vam-gradient);
    color: #1d1022;
    box-shadow: 0 15px 42px rgba(205, 91, 206, 0.3);
}

.vam-demo-play svg {
    width: 28px;
    height: 28px;
    fill: currentColor;
    stroke: none;
}

.vam-demo-copy {
    padding: 24px 8px 0;
}

.vam-demo-copy > span {
    color: #bd77ff;
    font-size: 0.6rem;
    font-weight: 700;
    letter-spacing: 0.08em;
}

.vam-demo-copy h3 {
    margin: 8px 0 7px;
    font-size: clamp(1.15rem, 2vw, 1.5rem);
    line-height: 1.18;
}

.vam-demo-copy p {
    margin: 0;
    color: var(--vam-muted);
    font-size: 0.85rem;
}

.vam-demo-admin-note {
    position: relative;
    margin: 82px auto 0;
    padding: 12px 16px;
    max-width: 720px;
    border: 1px dashed rgba(194, 116, 255, 0.32);
    border-radius: 12px;
    color: #b5a9b9;
    text-align: center;
    font-size: 0.78rem;
}

.vam-demo-admin-note a {
    color: #d18aff;
}

@media (max-width: 820px) {
    .vam-demo-grid {
        grid-template-columns: repeat(3, 72vw);
        max-width: none;
        margin-inline: calc(50% - 50vw);
        padding: 0 14px 28px;
        gap: 18px;
        overflow-x: auto;
        scroll-snap-type: x mandatory;
        scrollbar-width: thin;
        scrollbar-color: #70458e transparent;
    }

    .vam-demo-card {
        scroll-snap-align: center;
    }

    .vam-demo-card:nth-child(2) {
        transform: none;
    }

    .vam-demo-copy {
        padding-inline: 4px;
    }
}

@media (max-width: 480px) {
    .vam-demo-grid {
        grid-template-columns: repeat(3, 82vw);
    }
}