/* intro v29 — Rolls-Royce thread: circle-expand reveal, half-ring, chat alignment, dual-layer parallax */

.intro-thread { min-height: 88vh; }

/* Clip-path circle expand from centre on load */
.intro-thread__reveal {
    animation: intro-thread-expand 900ms ease forwards;
}
@keyframes intro-thread-expand {
    from { clip-path: circle(0% at 50% 50%); }
    to   { clip-path: circle(150% at 50% 50%); }
}

/* Half-ring at the boundary (fixed size — no BS w-N/h-N utility) */
.intro-thread__half {
    width: 16rem;
    height: 8rem;
    opacity: 0.7;
    filter: blur(2px);
}
.intro-thread__sun { width: 6rem; height: 6rem; }
.intro-thread [data-msg] { max-width: 28rem; }

/* Dual-layer parallax offset (set by JS via custom props) */
.intro-thread__island [data-layer] {
    transition: transform 200ms ease-out;
    transform: translate(var(--px, 0), var(--py, 0));
}

/* Chat thread alternate alignment + retro corner tails */
.intro-thread [data-msg] { border-bottom-left-radius: 0.25rem; }
.intro-thread [data-msg]:nth-child(even) {
    margin-left: auto;
    border-bottom-left-radius: 1rem;
    border-bottom-right-radius: 0.25rem;
}

@media (prefers-reduced-motion: reduce) {
    .intro-thread__reveal { animation: none; }
    .intro-thread__island [data-layer] { transition: none; }
}

/* 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;
}

.content-v42-thumb-avatar {
    width: 10rem;
    height: 10rem;
    flex-shrink: 0;
}

.content-col-grow {
    flex: 1 1 0%;
    min-width: 0;
}

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

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

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

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

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


.bodycopy-storyblock__icon-trail { margin-bottom: 2rem; }

.bodycopy-storyblock__title-trail { margin-bottom: 2rem; }

.bodycopy-storyblock__lead-trail { margin-bottom: 2rem; }

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

.content-prose-measure {
    max-width: 48rem;
    margin-left: auto;
    margin-right: auto;
    width: 100%;
}

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

.spotlight-feature-column__hero {
  min-height: 480px;
  flex: 3 1 0;
}

.spotlight-feature-column__rail {
  flex: 2 1 0;
}

.spotlight-feature-column__ornament {
  width: 2rem;
}

.spotlight-feature-column__cover {
    width: 100%;
    height: 100%;
    object-fit: cover;
}
.spotlight-feature-column__hero img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.perks-bordered-flex__tile {
    transition: transform 0.2s ease;
}

@media (min-width: 640px) {
    .perks-bordered-flex__tile:hover {
        transform: scale(1.05);
    }
}

/* v16 subscribe — decorative background blobs (fixed sizing, no BS analog needed since bs is unused) */
.mailing-counter__blob {
    width: 16rem;
    height: 16rem;
}

.mailing-counter__blob--a {
    width: 18rem;
    height: 18rem;
}

.mailing-counter__blob--b {
    width: 22rem;
    height: 22rem;
}

.mailing-counter__blob--c {
    width: 12rem;
    height: 12rem;
}

.google-map-with-tagline-quote-and-minimal-design__iframe { width: 100%; min-height: 400px; }
@media (min-width: 768px) { .google-map-with-tagline-quote-and-minimal-design__iframe { min-height: 600px; } }

/* iframe-normalized */
.google-map-with-tagline-quote-and-minimal-design__iframe {
    width: 100%;
    max-width: 100%;
    height: 400px;
    min-height: 400px;
    display: block;
    border: 0;
    box-sizing: border-box;
    vertical-align: bottom;
}

@media (min-width: 768px) {
    .google-map-with-tagline-quote-and-minimal-design__iframe {
        height: 600px;
        min-height: 600px;
    }
}