/* intro v28 — Arc diagonal-split: clip split, floating rings, ransom-note words, grayscale hover, click burst */

/* Diagonal split zone */
.intro-arc2__split {
    clip-path: polygon(0 0, 100% 0, 100% 62%, 0 100%);
    opacity: 0.6;
}

/* Floating rings / donuts (fixed size — no BS w-N/h-N utility) */
.intro-arc2__ring { width: 10rem; height: 10rem; animation: intro-arc2-float 7s ease-in-out infinite; }
.intro-arc2__ring--2 { width: 6rem; height: 6rem; animation-duration: 9s; animation-delay: 1s; }
@keyframes intro-arc2-float {
    50% { transform: translateY(-1.2rem) rotate(20deg); }
}

/* Serif accent (paired with sans body) */
.intro-arc2__serif { font-family: ui-serif, Georgia, "Times New Roman", serif; }

/* Hero image grayscale → colour reveal on hover */
.intro-arc2__figure { aspect-ratio: 4 / 3; }
.intro-arc2__img {
    object-fit: cover;
    filter: grayscale(1);
    transition: filter 420ms ease;
}
.intro-arc2__figure:hover .intro-arc2__img { filter: grayscale(0); }

/* Ransom-note mixed letters: alternate rotation, weight, family (no colour) */
.intro-arc2__word {
    display: inline-block;
    margin-right: 0.25em;
}
.intro-arc2__word:nth-child(3n+1) { transform: rotate(-4deg); font-weight: 900; }
.intro-arc2__word:nth-child(3n+2) { transform: rotate(3deg);  font-family: ui-serif, Georgia, serif; font-style: italic; }
.intro-arc2__word:nth-child(3n+3) { transform: rotate(-1deg); font-weight: 700; text-transform: uppercase; }

/* Click burst spark (inherits the button's primary colour via currentColor) */
.intro-arc2__react { position: relative; overflow: visible; }
.intro-arc2__spark {
    position: absolute;
    left: 50%;
    top: 50%;
    pointer-events: none;
    animation: intro-arc2-burst 640ms ease-out forwards;
}
@keyframes intro-arc2-burst {
    to { opacity: 0; transform: translate(var(--dx), var(--dy)) scale(0.4) rotate(160deg); }
}

@media (prefers-reduced-motion: reduce) {
    .intro-arc2__ring { animation: none; }
}

.sketch-image-hover {
    transition: transform 0.3s ease;
}

.sketch-image-hover:hover {
    transform: scale(1.05);
}

.sketch-card-offset {
    right: -1.5rem;
    bottom: -1.5rem;
}

/* Bootstrap flex-md-row: cap thumb width (parity with Tailwind md:w-80) */
.content-v41-thumb-wrap {
    flex-shrink: 0;
}

@media (min-width: 768px) {
    .content-v41-thumb-wrap {
        width: 20rem;
        max-width: 20rem;
    }
}

.spread-chapter__visual--rise:hover { transform: scale(1.05); transition: transform .2s ease; }

.spread-chapter__jump--rise:hover { transform: scale(1.05); transition: transform .2s ease; }

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

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

.content-img-expands {
    display: block;
    width: 100%;
    height: 18rem;
    min-height: 18rem;
    flex-shrink: 0;
    object-fit: cover;
}
@media (min-width: 768px) {
    .content-img-expands {
        height: 24rem;
        min-height: 24rem;
    }
}


.narrative-chapter__title-trail { margin-bottom: 2rem; }

.narrative-chapter__shell-section-pad {
    padding-top: 6rem;
    padding-bottom: 6rem;
}

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

.digest-pair-fan__tile {
    max-width: 45%;
}

.perks-alternate-rows__thumb {
    width: 6rem;
    height: 6rem;
    transition: transform 0.2s ease;
}

.perks-alternate-rows__cta {
    transition: transform 0.2s ease;
}

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

    .perks-alternate-rows__cta:hover {
        transform: scale(1.05);
    }
}

/* subscribe v20 — split-screen editorial portrait: writing-mode only, no colors */
.mailing-split-collage__heading {
    writing-mode: horizontal-tb;
}

/* vertical headline only from md+, where the panel becomes a side column */
@media (min-width: 768px) {
    .mailing-split-collage__heading {
        writing-mode: vertical-rl;
    }
}

.google-map-with-decorative-accent-elements-and-cta__iframe { width: 100%; min-height: 400px; }
@media (min-width: 768px) { .google-map-with-decorative-accent-elements-and-cta__iframe { min-height: 600px; } }

/* iframe-normalized */
.google-map-with-decorative-accent-elements-and-cta__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-decorative-accent-elements-and-cta__iframe {
        height: 600px;
        min-height: 600px;
    }
}