.pcs-intro-video {
    padding: 70px 0 80px;
    background: linear-gradient(180deg, #f4f6f9 0%, #ffffff 100%);
}

.pcs-intro-video__frame {
    position: relative;
    width: 100%;
    max-width: 1100px;
    margin: 0 auto;
    aspect-ratio: 16 / 9;
    overflow: hidden;
    isolation: isolate;
    border-radius: 18px;
    background: #0b1f3a center/cover no-repeat;
    background-image: var(--pcs-intro-poster);
    box-shadow: 0 24px 50px rgba(11, 31, 58, 0.22);
}

.pcs-intro-video__poster {
    position: absolute;
    inset: 0;
    background: inherit;
    transition: opacity 0.45s ease;
    z-index: 1;
    pointer-events: none;
}

.pcs-intro-video__media {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    border: 0;
    border-radius: inherit;
    object-fit: cover;
    background: #000;
    z-index: 2;
}

/* Keep third-party player chrome clipped inside the rounded frame. */
.pcs-intro-video__frame iframe.pcs-intro-video__media {
    pointer-events: none;
}

.pcs-intro-video__hint {
    position: absolute;
    left: 50%;
    bottom: 1.1rem;
    transform: translateX(-50%);
    z-index: 4;
    padding: 0.45rem 0.9rem;
    border-radius: 999px;
    background: rgba(11, 31, 58, 0.78);
    color: #fff;
    font-size: 0.75rem;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    pointer-events: none;
    transition: opacity 0.3s ease;
}

.pcs-intro-video__mute {
    position: absolute;
    right: 1rem;
    bottom: 1rem;
    z-index: 5;
    display: inline-flex;
    align-items: center;
    gap: 0.45rem;
    padding: 0.55rem 0.95rem;
    border: 0;
    border-radius: 999px;
    background: rgba(11, 31, 58, 0.88);
    color: #fff;
    font-size: 0.75rem;
    font-weight: 600;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    cursor: pointer;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.3s ease, background 0.2s ease, transform 0.2s ease;
}

.pcs-intro-video__mute:hover,
.pcs-intro-video__mute:focus-visible {
    background: #0b1f3a;
    outline: none;
}

.pcs-intro-video__mute i {
    font-size: 0.9rem;
    line-height: 1;
}

.pcs-intro-video__frame.is-playing .pcs-intro-video__poster,
.pcs-intro-video__frame.is-playing .pcs-intro-video__hint {
    opacity: 0;
}

.pcs-intro-video__frame.is-playing .pcs-intro-video__mute {
    opacity: 1;
    pointer-events: auto;
}

.pcs-intro-video__frame.is-paused .pcs-intro-video__hint {
    opacity: 1;
}

.pcs-intro-video__frame.is-paused .pcs-intro-video__mute {
    opacity: 0;
    pointer-events: none;
}

@media (max-width: 767px) {
    .pcs-intro-video {
        padding: 40px 0 50px;
    }

    .pcs-intro-video__frame {
        border-radius: 12px;
    }

    .pcs-intro-video__mute {
        right: 0.75rem;
        bottom: 0.75rem;
        padding: 0.45rem 0.75rem;
    }
}