.perspective-masthead-rule {
    border-top: 4px solid var(--bs-body-color);
    border-bottom: 4px solid var(--bs-body-color);
}

.perspective-title-rule {
    border-bottom: 2px solid var(--bs-body-color);
}

.perspective-quote-frame {
    border-top: 1px solid rgba(var(--bs-emphasis-color-rgb), 0.2);
    border-bottom: 1px solid rgba(var(--bs-emphasis-color-rgb), 0.2);
    border-left: 4px solid var(--bs-primary);
}

.perspective-headline-hover {
    transition: color 0.2s ease;
}

.perspective-headline-hover:hover {
    color: var(--bs-primary);
}

.perspective-micro-label {
    font-size: 0.6rem;
    letter-spacing: 0.15em;
}

.perspective-byline-suffix {
    font-size: 0.6rem;
    opacity: 0.6;
}

.perspective-quote-text {
    font-size: 1.1rem;
}

.perspective-card-desc {
    font-size: 0.875rem;
}

@keyframes fullscreen-scroll-timeline__slide-in {
    from { opacity: 0; transform: translateX(-40px); }
    to { opacity: 1; transform: translateX(0); }
}

.fullscreen-scroll-timeline__content.is-visible {
    animation: fullscreen-scroll-timeline__slide-in 0.8s cubic-bezier(0.25, 0.46, 0.45, 0.94) forwards;
}

.fullscreen-scroll-timeline__section {
    min-height: 520px;
}

.fullscreen-scroll-timeline__inner {
    min-height: 520px;
    z-index: 10;
}

.fullscreen-scroll-timeline__content {
    max-width: 36rem;
    opacity: 0;
    transform: translateX(-40px);
}

.fullscreen-scroll-timeline__accent-line {
    width: 2rem;
    height: 1px;
}

.fullscreen-scroll-timeline__text {
    max-width: 32rem;
}

.fullscreen-scroll-timeline__decor-year {
    right: 2rem;
    top: 50%;
    transform: translateY(-50%);
}

.fullscreen-scroll-timeline__year-text {
    font-size: 120px;
    writing-mode: vertical-rl;
}
.fullscreen-scroll-timeline__section {
    min-height: 520px;
}

.fullscreen-scroll-timeline__inner-size {
    min-height: 520px;
    z-index: 10;
}

.fullscreen-scroll-timeline__content {
    max-width: 36rem;
    opacity: 0;
    transform: translateX(-40px);
}

.fullscreen-scroll-timeline__accent-line {
    width: 2rem;
    height: 1px;
}

.fullscreen-scroll-timeline__text-width {
    max-width: 32rem;
}

.fullscreen-scroll-timeline__year-decor {
    right: 2rem;
    top: 50%;
    transform: translateY(-50%);
}

.fullscreen-scroll-timeline__feat-year {
    font-size: 120px;
    writing-mode: vertical-rl;
}


.roster-lift-hover__portrait {
    width: 7rem;
    height: 7rem;
}

.roster-lift-hover__min-shrink {
  min-width: 0;
}

.timeline-emblem {
    width: 5rem;
    height: 5rem;
}

.timeline-spark {
    width: 0.75rem;
    height: 0.75rem;
}

.timeline-cloud-left {
    width: 16rem;
    height: 16rem;
}

.timeline-cloud-right {
    width: 20rem;
    height: 20rem;
    animation-delay: 1s;
}

.timeline-cloud-center {
    width: 24rem;
    height: 24rem;
    animation-delay: 2s;
}

.timeline-outline-square {
    width: 5rem;
    height: 5rem;
    animation-duration: 3s;
}

.timeline-outline-orb {
    width: 4rem;
    height: 4rem;
    animation-duration: 4s;
    animation-delay: 1s;
}

.timeline-halo-start {
    width: 8rem;
    height: 8rem;
    animation-duration: 20s;
}

.timeline-halo-end {
    width: 10rem;
    height: 10rem;
    animation-duration: 25s;
    animation-direction: reverse;
}

.timeline-spark-side {
    animation-delay: 0.5s;
}

.timeline-spark-center {
    animation-delay: 1s;
}

.timeline-cloud-left,
.timeline-cloud-right,
.timeline-cloud-center {
    animation-name: timeline-cloud__pulse;
    animation-timing-function: ease-in-out;
    animation-iteration-count: infinite;
}

.timeline-outline-square,
.timeline-outline-orb {
    animation-name: timeline-outline__bounce;
    animation-timing-function: ease-in-out;
    animation-iteration-count: infinite;
}

.timeline-halo-start,
.timeline-halo-end {
    animation-name: timeline-halo__spin;
    animation-timing-function: linear;
    animation-iteration-count: infinite;
}

.timeline-spark-top,
.timeline-spark-side,
.timeline-spark-center {
    animation-name: timeline-spark__ping;
    animation-timing-function: cubic-bezier(0, 0, 0.2, 1);
    animation-iteration-count: infinite;
}

@keyframes timeline-cloud__pulse {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.5; }
}

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

@keyframes timeline-halo__spin {
    to { transform: rotate(360deg); }
}

@keyframes timeline-spark__ping {
    0% { transform: scale(1); opacity: 1; }
    75%, 100% { transform: scale(2); opacity: 0; }
}

