/* intro v30 — sticky sidebar + single wide photo with overlay */

.intro-lane__fluid {
    font-size: clamp(2.25rem, 5vw, 3.75rem);
}

.intro-lane__main { min-width: 0; }

.intro-lane__banner {
    min-height: 16rem;
}

.intro-lane__banner-img {
    object-fit: cover;
}

@media (min-width: 992px) {
    .intro-lane__banner { min-height: 22rem; }
}

/* Bootstrap: explicit grid + gap (row gutters often collapse) */
.tips-grid__bs-row {
    display: grid;
    grid-template-columns: minmax(0, 1fr);
    gap: 2rem;
}

.tips-grid__min-shrink {
    min-width: 0;
}

@media (min-width: 768px) {
    .tips-grid__bs-row {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }
}

.tips-grid__subtitle {
    max-width: 42rem;
}

.tips-grid__thumb {
    width: 3rem;
    height: 3rem;
}

/* glossary film — strip scrollport: min-width 0 + width 100% so overflow-x shows next card; mobile widths */
.glossary-film__mask {
    max-width: 100%;
    min-width: 0;
}

.glossary-film__strip {
    display: flex;
    width: 100%;
    max-width: 100%;
    min-width: 0;
    overflow-x: auto;
    overflow-y: visible;
    -webkit-overflow-scrolling: touch;
    touch-action: pan-x;
    scroll-snap-type: x mandatory;
}

.glossary-film__cell {
    scroll-snap-align: center;
}

@media (max-width: 767.98px) {
    .glossary-film__strip {
        padding-inline-start: 0.5rem;
        padding-inline-end: max(0.75rem, 5vw);
        scroll-padding-inline-end: max(0.75rem, 5vw);
    }

    .glossary-film__cell {
        scroll-snap-align: start;
        flex: 0 0 min(20rem, 82vw);
        width: min(20rem, 82vw);
        max-width: min(20rem, 82vw);
    }
}

@media (min-width: 768px) {
    .glossary-film__cell {
        flex: 0 0 20rem;
        width: 20rem;
        max-width: none;
    }
}

/* FAQ v3 — JS visibility hook */
.answers-solver-solution-tucked {
    display: none;
}

.answers-solver__icon-circle {
    width: 2rem;
    height: 2rem;
}

.answers-solver__piece--shift:hover { transform: scale(1.05); transition: transform .2s ease; }

/* gallery v16 — polaroid scatter trio.
   Geometry shared by both CSS frameworks (Bootstrap has no utilities for it). */
.gallery-polaroid__section {
    padding-top: 4rem;
    padding-bottom: 4rem;
}

.mxw-4xl {
    max-width: 56rem !important;
}

.mxw-2xl {
    max-width: 42rem !important;
}

.gallery-polaroid__title {
    font-size: 1.875rem;
    margin-bottom: 0.75rem;
}

.gallery-polaroid__lead {
    font-size: 1.125rem;
}

.gallery-polaroid__frame {
    width: 12rem;
    padding: 0.75rem 0.75rem 1.5rem;
}

.gallery-polaroid__caption {
    margin-top: 0.75rem;
}

@media (min-width: 768px) {
    .gallery-polaroid__title {
        font-size: 2.25rem;
    }

    .gallery-polaroid__frame {
        width: 14rem;
    }
}

/* gallery v16 — polaroid scatter trio */
.gallery-polaroid__img {
    aspect-ratio: 1 / 1;
    object-fit: cover;
}

[data-frame] {
    position: relative;
    transition: transform 220ms ease, z-index 0s;
}

[data-frame="a"] {
    transform: rotate(-3deg);
    z-index: 1;
    margin-right: -1.5rem;
}

[data-frame="b"] {
    transform: rotate(2deg) translateY(-0.75rem);
    z-index: 2;
}

[data-frame="c"] {
    transform: rotate(-1.5deg);
    z-index: 1;
    margin-left: -1.5rem;
}

[data-frame]:hover {
    transform: rotate(0deg) translateY(0);
    z-index: 3;
}