/* 인트로 영상·배경음악 — index, work-hub 공통 */
.home-intro,
.wh-hub-intro {
    position: relative;
    width: 100%;
    overflow: hidden;
    background: #0a1a2e;
}

.home-intro-media,
.wh-hub-intro-media {
    position: absolute;
    inset: 0;
    z-index: 0;
}

.home-intro-video,
.wh-hub-intro .home-intro-video {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}

.home-intro-overlay,
.wh-hub-intro-overlay {
    position: absolute;
    inset: 0;
    z-index: 1;
    background: linear-gradient(
        180deg,
        rgba(255, 255, 255, 0.72) 0%,
        rgba(255, 255, 255, 0.55) 45%,
        rgba(255, 255, 255, 0.65) 100%
    );
    pointer-events: none;
}

.home-bgm-wrap {
    position: absolute;
    right: max(0.75rem, env(safe-area-inset-right, 0));
    bottom: max(0.75rem, env(safe-area-inset-bottom, 0));
    z-index: 3;
    display: flex;
    flex-direction: column;
    align-items: flex-end;
    gap: 0.35rem;
}

.home-bgm-toggle {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 2.5rem;
    height: 2.5rem;
    padding: 0;
    border: 2px solid rgba(10, 77, 156, 0.35);
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.92);
    color: var(--dz-blue, #0a4d9c);
    cursor: pointer;
    font-family: inherit;
    box-shadow: 0 2px 10px rgba(10, 40, 80, 0.12);
}

.home-bgm-toggle:hover {
    background: #fff;
}

.home-bgm-toggle svg {
    display: block;
}

.home-bgm-hint {
    margin: 0;
    font-size: 0.68rem;
    color: #3d5166;
    background: rgba(255, 255, 255, 0.88);
    padding: 0.2rem 0.45rem;
    border-radius: 4px;
    max-width: 10rem;
    text-align: right;
    line-height: 1.35;
}

.home-bgm-hint[hidden] {
    display: none !important;
}