.wm-intro-video {
    position: relative;
    min-height: 650px;
    overflow: hidden;
    border-radius: 26px;
    background: #020817;
    box-shadow: 0 25px 60px rgba(0, 0, 0, .18);
}

.wm-intro-video video {
    display: block;
    width: 100%;
    height: 100%;
    min-height: 650px;
    object-fit: cover;
}

.wm-sound-button {
    position: absolute;
    right: 18px;
    bottom: 62px;
    z-index: 2;
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 11px 16px;
    border: 1px solid rgba(255,255,255,.45);
    border-radius: 999px;
    color: #fff;
    background: rgba(7,21,63,.88);
    box-shadow: 0 8px 25px rgba(0,0,0,.28);
    font: 800 .72rem/1 var(--body);
    cursor: pointer;
    backdrop-filter: blur(8px);
}

.wm-sound-button:hover {background: #173c7c;}

.wm-checklist-below {
    margin-top: 24px;
}

.wm-checklist-below ul {
    grid-template-columns: repeat(2, minmax(0, 1fr));
}

@media (max-width: 1050px) {
    .wm-intro-video,
    .wm-intro-video video {min-height: 520px;}
}

@media (max-width: 700px) {
    .wm-intro-video,
    .wm-intro-video video {min-height: 420px;}
    .wm-checklist-below ul {grid-template-columns: 1fr;}
    .wm-sound-button {right: 12px;bottom: 58px;}
}