/*
 * BS Reboot задає img { max-width: 100%; height: auto } — у порожній рамці висота стає 0.
 * Рамка з aspect-ratio + absolute img гарантують видиму площу.
 */
.intro-performance-split__thumb {
    position: relative;
    overflow: hidden;
    width: 100%;
    max-width: 100%;
    min-width: 0;
    min-height: 14rem;
    aspect-ratio: 4 / 3;
}

.intro-performance-split__thumb > img.intro-performance-split__img {
    position: absolute;
    inset: 0;
    display: block;
    width: 100%;
    height: 100%;
    max-width: none;
    margin: 0;
    object-fit: cover;
    z-index: 0;
}

.intro-performance-split__img img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}
.intro-performance-split__thumb img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}


/* glossary split — footnote icon size (layout only) */
.glossary-split__note-ico {
    width: 3.5rem;
    height: 3.5rem;
}

.glossary-split__note-icon {
    font-size: 1.3rem;
    line-height: 1;
}

.tips-numbered__card {
    max-width: 24rem;
}

.tips-numbered__thumb {
    width: 4rem;
    height: 4rem;
}

.dispatch-stack-media__frame {
    height: 12rem;
}

.dispatch-stack-media__col {
    min-width: 0;
}

/* BS-only gradient (TW uses @sem layer) */
.dispatch-stack-media__canvas-bg {
    background: linear-gradient(
        to bottom right,
        color-mix(in srgb, var(--bs-primary) 50%, black),
        color-mix(in srgb, var(--bs-primary) 38%, black),
        var(--bs-primary)
    );
}

.dark .dispatch-stack-media__canvas-bg,
[data-bs-theme="dark"] .dispatch-stack-media__canvas-bg {
    background: linear-gradient(
        to bottom right,
        color-mix(in srgb, var(--bs-primary) 10%, black),
        color-mix(in srgb, var(--bs-primary) 24%, black),
        color-mix(in srgb, var(--bs-primary) 40%, black)
    );
}

.dispatch-stack-media__svg {
    display: block;
}

.dispatch-stack-media__orb {
    transform-origin: center;
    transform-box: fill-box;
}

.dispatch-stack-media__orb--a {
    animation: dispatch-stack-media-drift-a 8s ease-in-out infinite;
}

.dispatch-stack-media__orb--b {
    animation: dispatch-stack-media-drift-b 10s ease-in-out infinite;
    animation-delay: 1s;
}

.dispatch-stack-media__wave {
    stroke-linecap: round;
    stroke-linejoin: round;
    transform-origin: center;
}

.dispatch-stack-media__wave--a {
    animation: dispatch-stack-media-wave-slide 12s linear infinite;
}

.dispatch-stack-media__wave--b {
    animation: dispatch-stack-media-wave-slide 16s linear infinite reverse;
    animation-delay: 1.5s;
}

.dispatch-stack-media__stage--1 .dispatch-stack-media__orb--a {
    animation-delay: 0.6s;
}

.dispatch-stack-media__stage--1 .dispatch-stack-media__wave--a {
    animation-duration: 14s;
}

@keyframes dispatch-stack-media-drift-a {
    0%,
    100% {
        transform: translate(0, 0) scale(1);
    }

    50% {
        transform: translate(10px, -8px) scale(1.07);
    }
}

@keyframes dispatch-stack-media-drift-b {
    0%,
    100% {
        transform: translate(0, 0) scale(1);
    }

    50% {
        transform: translate(-12px, 6px) scale(1.05);
    }
}

@keyframes dispatch-stack-media-wave-slide {
    0% {
        transform: translateX(0);
    }

    100% {
        transform: translateX(-36px);
    }
}

@media (prefers-reduced-motion: reduce) {
    .dispatch-stack-media__orb--a,
    .dispatch-stack-media__orb--b,
    .dispatch-stack-media__wave--a,
    .dispatch-stack-media__wave--b {
        animation: none;
    }
}