.briefing-chapter__bg-overlay {
    position: absolute;
    inset: 0;
    pointer-events: none;
}

.briefing-chapter__title-trail { margin-bottom: 2rem; }

.briefing-chapter__rule-trail {
    margin-bottom: 2rem;
    min-width: 6rem;
    height: 0.25rem;
}

.content-heading-gap {
    margin-bottom: 2rem;
}

.content-section-pad {
    padding-top: 6rem;
    padding-bottom: 6rem;
}


.passage-chapter__visual--glow:hover { transform: scale(1.05); transition: transform .2s ease; }

.passage-chapter__prompt--glow:hover { transform: scale(1.05); transition: transform .2s ease; }

.content-heading-gap {
    margin-bottom: 2rem;
}

.content-img-compact {
    display: block;
    width: 100%;
    height: 12rem;
    min-height: 12rem;
    flex-shrink: 0;
    object-fit: cover;
}
@media (min-width: 768px) {
    .content-img-compact {
        height: 14rem;
        min-height: 14rem;
    }
}

.outline-orb-top {
    top: 0;
    right: 0;
    width: 18rem;
    height: 18rem;
    filter: blur(3rem);
}

.outline-orb-bottom {
    bottom: 0;
    left: 0;
    width: 18rem;
    height: 18rem;
    filter: blur(3rem);
}

.outline-media-group:hover .outline-image-hover {
    transform: scale(1.1);
}

.outline-image-hover {
    transition: transform 0.7s ease;
}

.outline-overlay-hover {
    transition: opacity 0.5s ease;
}

.outline-media-group:hover .outline-overlay-hover {
    opacity: 1;
}

.outline-float-star {
    top: -1rem;
    right: -1rem;
}

.outline-float-check {
    bottom: -1rem;
    left: -1rem;
}

@keyframes bounce-kf {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-25%); }
}

@keyframes pulse-kf {
    0%, 100% { opacity: 0.2; }
    50% { opacity: 0.35; }
}

.outline-bounce {
    animation: bounce-kf 1s infinite;
}

.outline-pulse {
    animation: pulse-kf 3s ease-in-out infinite;
}

.outline-card-hover {
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.outline-card-group:hover .outline-card-hover {
    transform: scale(1.05);
    box-shadow: var(--bs-box-shadow-lg);
}

.outline-icon-rotate-hover {
    transition: transform 0.3s ease;
}

.outline-card-group:hover .outline-icon-rotate-hover {
    transform: rotate(12deg);
}

.outline-title-hover {
    transition: color 0.3s ease;
}

.outline-card-group:hover .outline-title-hover {
    color: var(--bs-primary);
}

.outline-sq-6  { width: 1.5rem;  height: 1.5rem;  flex-shrink: 0; }
.outline-sq-8  { width: 2rem;    height: 2rem;    flex-shrink: 0; }
.outline-sq-14 { width: 3.5rem;  height: 3.5rem;  flex-shrink: 0; }

.content-watermark__ghost {
    transform: translateX(-50%);
}

.content-grid-gap {
    gap: 2rem;
}

.content-full-frame {
    max-width: 80rem;
    margin-left: auto;
    margin-right: auto;
    width: 100%;
}

.content-heading-gap {
    margin-bottom: 2rem;
}

.content-section-pad {
    padding-top: 6rem;
    padding-bottom: 6rem;
}

/* Matches Tailwind flex-1: equal columns on row; avoids shrink-to-content width on Bootstrap */
.content-col-grow {
    flex: 1 1 0%;
    min-width: 0;
}

.content-base-height {
    display: block;
    width: 100%;
    height: 16rem;
    min-height: 16rem;
    flex-shrink: 0;
    object-fit: cover;
}

.content-grid-gap {
    gap: 2rem;
}

.content-full-frame {
    max-width: 80rem;
    margin-left: auto;
    margin-right: auto;
    width: 100%;
}

.content-heading-gap {
    margin-bottom: 2rem;
}

.content-section-pad {
    padding-top: 6rem;
    padding-bottom: 6rem;
}

.content-base-height {
    display: block;
    width: 100%;
    height: 16rem;
    min-height: 16rem;
    flex-shrink: 0;
    object-fit: cover;
}

.content-details-leaf__summary {
    cursor: pointer;
}

.content-details-leaf__summary::marker {
    font-size: 0.85em;
}

.content-details-leaf__item[open] {
    transform: translateY(-0.0625rem);
}

.content-details-leaf__orb {
    width: 16rem;
    height: 16rem;
    filter: blur(4rem);
}