/* About v10 — tab visibility and active state (no palette in CSS) */

.guide-sq-8  { width: 2rem;   height: 2rem;   flex-shrink: 0; }
.guide-sq-12 { width: 3rem;   height: 3rem;   flex-shrink: 0; }
.guide-sq-16 { width: 4rem;   height: 4rem;   flex-shrink: 0; }
.guide-sq-20 { width: 5rem;   height: 5rem;   flex-shrink: 0; }

.guide-ab10-tab-panel.guide-ab10-tab-panel-hidden {
    display: none;
}

.guide-ab10-tab-btn.guide-ab10-tab-active {
    font-weight: 700;
    transform: translateY(-1px);
}

.guide-ab10-tab-btn.guide-ab10-tab-inactive {
    font-weight: 500;
    opacity: 0.9;
}

.compact-gradient-timeline__badge {
    width: 4rem;
    height: 4rem;
}

.compact-gradient-timeline__icon {
    width: 2rem;
    height: 2rem;
}

.compact-gradient-timeline__arrow {
    width: 1.5rem;
    height: 1.5rem;
}

.compact-gradient-timeline__summary-icon {
    width: 1.5rem;
    height: 1.5rem;
}

.compact-gradient-timeline__min-shrink {
  min-width: 0;
}

.orbit-column-badge {
    width: 2.5rem;
    height: 2.5rem;
}

.orbit-column-panel {
    height: 700px;
}

.orbit-column-cloud-top {
    width: 24rem;
    height: 24rem;
}

.orbit-column-cloud-bottom {
    width: 20rem;
    height: 20rem;
}

.orbit-column-ring-main {
    width: 24rem;
    height: 24rem;
    animation-duration: 20s;
}

.orbit-column-ring-side {
    width: 20rem;
    height: 20rem;
    animation-duration: 30s;
    animation-direction: reverse;
}

.orbit-column-ring-tail {
    width: 22rem;
    height: 22rem;
    animation-duration: 25s;
}

.orbit-column-ring-main,
.orbit-column-ring-side,
.orbit-column-ring-tail {
    animation-name: orbit-column__spin;
    animation-timing-function: linear;
    animation-iteration-count: infinite;
}

@keyframes orbit-column__spin {
    to { transform: rotate(360deg); }
}

.staff-zigzag-timeline__stage {
    height: 20rem;
}

/* quote island — grain, grid draw-in, cutout type, device frame, vaporwave motion */

.quote-island__panel--blur {
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
}

.quote-island__grain {
    position: absolute;
    inset: 0;
    opacity: 0.4;
    pointer-events: none;
    background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='g'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23g)' opacity='0.55'/%3E%3C/svg%3E");
}

.quote-island__grid-line {
    stroke-dasharray: 1200;
    stroke-dashoffset: 1200;
    animation: quote-island-draw 1800ms ease forwards;
}

.quote-island__grid-line--delay {
    animation-delay: 350ms;
}

@keyframes quote-island-draw {
    to {
        stroke-dashoffset: 0;
    }
}

.quote-island__orb {
    animation: quote-island-drift 9s ease-in-out infinite;
    filter: blur(4rem);
}

.quote-island__orb--a {
    width: 10rem;
    height: 10rem;
    top: -2rem;
    left: 25%;
}

.quote-island__orb--b {
    width: 13rem;
    height: 13rem;
    top: 33%;
    right: -2.5rem;
    animation-delay: -3s;
    animation-duration: 11s;
}

.quote-island__orb--c {
    width: 12rem;
    height: 12rem;
    bottom: -3rem;
    left: 33%;
    animation-delay: -6s;
    animation-duration: 13s;
}

@keyframes quote-island-drift {
    0%,
    100% {
        transform: translate(0, 0) scale(1);
        opacity: 0.55;
    }
    33% {
        transform: translate(1.25rem, -0.75rem) scale(1.08);
        opacity: 0.85;
    }
    66% {
        transform: translate(-0.75rem, 1rem) scale(0.92);
        opacity: 0.65;
    }
}

.quote-island__panel {
    margin-inline: auto;
    max-width: 72rem;
}

.quote-island__cutout {
    -webkit-background-clip: text;
    background-clip: text;
    line-height: 1.05;
}

.quote-island__device {
    border-radius: 1.25rem;
    overflow: hidden;
}

.quote-island__device-notch {
    width: 3.5rem;
    height: 0.35rem;
    margin-inline: auto;
    border-radius: 9999px;
}

.quote-island__device-screen {
    aspect-ratio: 16 / 10;
}

.quote-island__device-display {
    height: 100%;
}

.quote-island__device-wave {
    max-width: 12rem;
}

.quote-island__device-dot {
    width: 0.5rem;
    height: 0.5rem;
}

.quote-island__support-media,
.quote-island__glyph {
    width: 2.5rem;
    height: 2.5rem;
    flex-shrink: 0;
}

.quote-island__quotes.is-list .quote-island__support-media,
.quote-island__quotes.is-list .quote-island__glyph {
    width: 2.75rem;
    height: 2.75rem;
}

.quote-island__card-body {
    min-width: 0;
}

.quote-island__quotes.is-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 1rem;
}

@media (min-width: 576px) {
    .quote-island__quotes.is-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }
}

.quote-island__quotes.is-list {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.quote-island__quotes.is-list .quote-island__support-inner {
    align-items: center;
    gap: 0.75rem;
}

.quote-island__support-inner {
    display: flex;
    flex-direction: row;
    align-items: flex-start;
    gap: 0.625rem;
}

.quote-island__toggle-btn {
    appearance: none;
    -webkit-appearance: none;
    font: inherit;
    cursor: pointer;
    outline-offset: -2px;
    border-color: var(--bs-border-color);
    color: var(--bs-secondary-color);
    background-color: transparent;
}

.quote-island__toggle-btn.is-active {
    border-color: var(--bs-primary);
    color: var(--bs-primary);
    background-color: var(--bs-primary-bg-subtle);
}

@media (prefers-reduced-motion: reduce) {
    .quote-island__grid-line {
        animation: none;
        stroke-dashoffset: 0;
    }

    .quote-island__orb {
        animation: none;
    }
}

@media (min-width: 992px) {
    .quote-island__split-col--featured {
        position: sticky;
        top: 1.5rem;
        align-self: start;
    }
}
/* hover + focus affordances (layout/outline via theme token) */
@media (hover: hover) {
    .quote-island-root [role="listitem"]:hover,
    .quote-island-root article:hover,
    .quote-island-root [class*="quote-island__card"]:hover,
    .quote-island-root .quote-island__book:hover,
    .quote-island-root .quote-island__step:hover,
    .quote-island-root .quote-island__index-card:hover,
    .quote-island-root .quote-island__pill:hover,
    .quote-island-root .quote-island__item:hover {
        transform: translateY(-0.125rem);
    }
}

.quote-island-root [role="listitem"],
.quote-island-root article,
.quote-island-root [class*="quote-island__card"],
.quote-island-root .quote-island__book,
.quote-island-root .quote-island__step,
.quote-island-root .quote-island__index-card,
.quote-island-root .quote-island__pill {
    transition: transform 200ms ease;
}

.quote-island-root a:focus-visible,
.quote-island-root button:focus-visible,
.quote-island-root [tabindex="0"]:focus-visible,
.quote-island-root input:focus-visible,
.quote-island-root summary:focus-visible,
.quote-island-root [role="slider"]:focus-visible {
    outline: 2px solid var(--bs-primary);
    outline-offset: 2px;
}

@media (hover: hover) {
    .quote-island-root button:hover,
    .quote-island-root a:hover,
    .quote-island-root summary:hover {
        opacity: 0.92;
    }
}

