.content-article video { /* mer de glace */
    display: block;
    width: 100%;
    max-width: 650px;
    height: auto;
    margin: 0 auto;
    border-radius: 5px;
}

.video-container {
    text-align: center;
    margin: 30px auto;
}

.speed-controls {
    margin-top: 15px;
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    justify-content: center;
    align-items: center; /* vertical */
}

.speed-controls button {
    font-size: 1rem;
    padding: 10px 18px;
    border: none;
    border-radius: 6px;
    background: #40a1e6;
    color: white;
    cursor: pointer;
    transition: 0.2s ease;
}

.speed-controls button:hover {
    background: #1d5fa6;
    transform: translateY(-2px);
}

.speed-controls button:active {
    transform: translateY(0);
}






@media (max-width: 768px) {
    .speed-controls button {
        padding: 6px 15px;
        font-size: 0.8rem;
    }
}