.rvc-container {
    position: relative;
    width: 100vw;
    margin-left: calc(-50vw + 50%);
    aspect-ratio: 16 / 9;
    overflow: hidden;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
}

.rvc-container video {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center;
}

.rvc-overlay {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    z-index: 2;
    color: white;
    text-align: center;
    padding: 0 15px;
}

.rvc-overlay h2 {
    font-size: 2.5rem;
    margin: 0;
    text-shadow: 0 2px 6px rgba(0,0,0,0.7);
}

.rvc-overlay .rvc-subtitle {
    font-size: 1.2rem;
    margin-top: 8px;
    text-shadow: 0 1px 4px rgba(0,0,0,0.6);
    color: #ddd;
}

@media (max-width: 768px) {
    .rvc-container { aspect-ratio: 16 / 9; }
    .rvc-overlay h2 { font-size: 1.4rem; }
    .rvc-overlay .rvc-subtitle { font-size: 1rem; }
}