.product-demo {
    padding: var(--space-xxl) var(--space-md);
    text-align: center;
    background-color: var(--bg-secondary);
    border-top: 1px solid rgba(255, 255, 255, 0.05);
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

.product-demo .section-title {
    font-size: var(--font-size-xl);
    margin-bottom: var(--space-md);
    color: var(--text-primary);
}

.product-demo .video-subtitle {
    color: var(--text-secondary);
    font-size: var(--font-size-md);
    max-width: 700px;
    margin: 0 auto var(--space-lg);
    line-height: 1.5;
}

.product-demo video {
    display: block;
    width: 100%;
    max-width: 900px;
    margin: 0 auto;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-md);
    background-color: #000;
}

.video-wrapper {
    position: relative;
    max-width: 900px;
    margin: 0 auto;
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.3);
}

.video-wrapper video {
    width: 100%;
    display: block;
}

.video-poster {
    position: absolute;
    inset: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    background-color: rgba(0, 0, 0, 0.4);
    cursor: pointer;
    z-index: 2;
}

.video-poster img {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.play-button {
    z-index: 3;
    font-size: 3rem;
    color: #fff;
    background: rgba(0, 0, 0, 0.6);
    border-radius: 50%;
    padding: 1rem 1.2rem;
    transition: transform 0.3s ease;
}

.play-button:hover {
    transform: scale(1.1);
}