/* intro v16 — Metropolis reel: film-perforation strips, image cover, load stagger, radius morph */

/* Film-perforation edge strips: colour comes from Tailwind bg-* on the element; mask punches holes */
.intro-reel__perf {
    -webkit-mask: radial-gradient(circle at center, transparent 0 0.28rem, black 0.3rem) center / 1.5rem 2.2rem;
    mask: radial-gradient(circle at center, transparent 0 0.28rem, black 0.3rem) center / 1.5rem 2.2rem;
    z-index: 1;
}

/* Background image fills the band, keeps aspect via object-fit (no BS utility) */
.intro-reel__row {
    min-height: 18rem;
    transition: border-radius 320ms ease;
    opacity: 0;
    animation: intro-reel-rise 520ms ease forwards;
}
.intro-reel__img {
    object-fit: cover;
    object-position: center;
}

/* Border-radius morph on hover */
.intro-reel__row:hover {
    border-radius: 2.25rem 0.5rem 2.25rem 0.5rem;
}

/* Stagger children — 80ms delay each on load */
.intro-reel__row:nth-child(1) { animation-delay: 0ms; }
.intro-reel__row:nth-child(2) { animation-delay: 80ms; }
.intro-reel__row:nth-child(3) { animation-delay: 160ms; }
.intro-reel__row:nth-child(4) { animation-delay: 240ms; }
.intro-reel__row:nth-child(5) { animation-delay: 320ms; }
.intro-reel__row:nth-child(6) { animation-delay: 400ms; }

@keyframes intro-reel-rise {
    from { opacity: 0; transform: translateY(1.5rem); }
    to   { opacity: 1; transform: translateY(0); }
}

@media (prefers-reduced-motion: reduce) {
    .intro-reel__row { animation: none; opacity: 1; }
}

.content-flow-gap {
    gap: 4rem;
}

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

.content-body-frame {
    max-width: 64rem;
    margin-left: auto;
    margin-right: auto;
    width: 100%;
}

.content-medium-height {
    display: block;
    width: 100%;
    height: 18rem;
    min-height: 18rem;
    flex-shrink: 0;
    object-fit: cover;
}

/* image stagger — sm:translate-y-3 / sm:-translate-y-3 have no BS utility */
@media (min-width: 640px) {
    .content-stagger__img-up   { transform: translateY(0.75rem); }
    .content-stagger__img-down { transform: translateY(-0.75rem); }
}

/* dashed border — not a native BS utility */
.content-panel__dashed { border-style: dashed; }

/* decor line — fixed width to match w-16 */
.content-decor__line { width: 4rem; height: 0; display: block; }

/* CTA hover — transform/transition have no BS utility */
.content-cta__lift { transition: transform 150ms ease; }
.content-cta__lift:hover { transform: translateY(-2px); }

/* glossary wire — row nudge on hover */
.glossary-wire__row {
    transition: transform 0.18s ease;
}

.glossary-wire__row:hover {
    transform: translateX(3px);
}

.tips-interactive__badge {
    z-index: 20;
}

.tips-interactive__inner {
    z-index: 10;
}

.tips-interactive__panel {
    z-index: 50;
}

.tips-interactive__thumb {
    width: 4rem;
    height: 4rem;
}

.tips-interactive__thumb--sm {
    width: 3rem;
    height: 3rem;
}

.tips-interactive__panel--collapsed {
    opacity: 0;
    pointer-events: none;
    transform: translateY(-1rem);
}

.tips-interactive__panel--open {
    opacity: 1;
    pointer-events: auto;
    transform: translateY(0);
}

/* subscribe v17 — geometry shared by both CSS frameworks (Bootstrap has no utilities for it) */
.mailing-tiers__section--py-4xl {
    padding-top: 6rem;
    padding-bottom: 6rem;
}

/* caps the comparison block width */
.mailing-tiers__center {
    max-width: 56rem;
    margin-inline: auto;
}

.mailing-tiers__title {
    font-size: 1.5rem;
    margin-bottom: 2.5rem;
}

.mailing-tiers__grid {
    margin-bottom: 2.5rem;
}

.mailing-tiers__col {
    padding: 2rem;
}

.mailing-tiers__badge {
    width: fit-content;
    align-self: flex-start;
    letter-spacing: 0.025em;
}

.mailing-tiers__list,
.mailing-tiers__item {
    gap: 0.75rem;
}

.mailing-tiers__row {
    flex-direction: column;
    gap: 1rem;
}

.mailing-tiers__input {
    max-width: 24rem;
    padding: 0.75rem 1rem;
}

.mailing-tiers__cta {
    padding: 0.75rem 2rem;
}

.mailing-tiers__cta--hover {
    transition: transform 0.2s ease;
}

.mailing-tiers__cta--hover:hover {
    transform: scale(1.05);
}

.mailing-tiers__thanks {
    margin-top: 2rem;
}

.mailing-tiers__panel {
    padding: 2rem;
}

.mailing-tiers__thanks-title {
    font-size: 1.25rem;
}

@media (min-width: 640px) {
    .mailing-tiers__row {
        flex-direction: row;
    }

    .mailing-tiers__input {
        flex: 1 1 0%;
    }
}

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

    .mailing-tiers__thanks-title {
        font-size: 1.5rem;
    }
}

@media (prefers-reduced-motion: reduce) {
    .mailing-tiers__cta--hover:hover {
        transform: none;
    }
}