/* A readable article column with a collection-specific companion. */
.ad-single-reading { --ad-reading-accent: #c29aff; --ad-reading-wash: #813bd71c; }
.ad-reading-guides { --ad-reading-accent: #ffb17e; --ad-reading-wash: #dc80331a; }
.ad-reading-tutorials { --ad-reading-accent: #b7afff; --ad-reading-wash: #615bea24; }
.ad-single-reading .ad-article-opening { padding-block: 30px 0 !important; border: 0; background: none; }
.ad-single-reading .ad-back-link { margin: 0 0 22px; }
.ad-single-reading .ad-article-lead { margin: 0; border-radius: 22px; }
.ad-single-reading .ad-article-lead img { display: block; aspect-ratio: 3.2; max-height: 420px; height: auto; object-fit: cover; }
.ad-single-reading .ad-reading-layout { display: grid; grid-template-columns: minmax(0, 790px) minmax(290px, 350px); justify-content: space-between; gap: 0 clamp(36px, 5vw, 80px); padding-block: 46px 72px; align-items: start; }
.ad-single-reading .ad-reading-header { grid-column: 1; grid-row: 1; min-width: 0; margin: 0; padding-bottom: 30px; }
.ad-single-reading .ad-reading-label { display: flex; align-items: center; flex-wrap: wrap; gap: 12px; margin: 0 0 22px; font-size: 12px; }
.ad-single-reading .ad-reading-label a { display: inline-flex; gap: 9px; align-items: center; padding: 7px 12px; border: 1px solid color-mix(in srgb, var(--ad-reading-accent) 35%, transparent); border-radius: 7px; color: var(--ad-reading-accent); background: var(--ad-reading-wash); text-decoration: none; }
.ad-single-reading .ad-reading-label a::before { content: ''; width: 16px; height: 16px; background: currentColor; mask: url('../icons/article.svg') center/contain no-repeat; }
.ad-single-reading .ad-reading-label span { color: #b7adc7; }
.ad-single-reading .ad-single-title { font-size: clamp(32px, 3.25vw, 46px); line-height: 1.13; margin: 0 0 22px; text-wrap: pretty; }
.ad-single-reading .ad-byline { margin: 0; padding-bottom: 25px; border-bottom: 1px solid; border-image: var(--am-brand-border) 1; }
.ad-single-reading .ad-byline > * { margin-block: 0; }
.ad-single-reading .ad-reading-content { grid-column: 1; grid-row: 2; min-width: 0; width: 100%; padding: 0; margin: 0; overflow-wrap: anywhere; }
.ad-single-reading .ad-reading-content .wp-block-post-content > :first-child { margin-top: 0; }
.ad-single-reading .ad-reading-content :is(h2,h3,h4) { scroll-margin-top: 130px; }
.ad-single-reading .ad-reading-content :is(ul,ol) { margin-block: 18px 28px; padding-inline-start: 1.35em; }
.ad-single-reading .ad-reading-content li { padding-inline-start: .25em; margin-block: 0 .65em; }
.ad-single-reading .ad-reading-content li::marker { color: var(--ad-reading-accent); }
.ad-single-reading .ad-reading-content li > p { margin: 0 0 .5em; }
.ad-single-reading .ad-reading-content li > :last-child { margin-bottom: 0; }
.ad-single-reading .ad-reading-content li :is(ul,ol) { margin-block: .6em 0; }
.ad-single-reading .ad-reading-content :is(figure,pre,table) { max-width: 100%; }
.ad-single-reading .ad-reading-content .wp-block-table { margin-inline: 0; }
.ad-single-reading .ad-reading-sidebar { grid-column: 2; grid-row: 1 / 3; align-self: stretch; margin: 0; min-width: 0; }
.ad-single-reading .ad-reading-tools { position: sticky; top: var(--ad-sticky-top, 12px); }
.ad-single-reading .ad-reading-toc { margin: 0 0 16px; padding: 20px; border-radius: 16px; background: linear-gradient(145deg, var(--ad-reading-wash), #171923); border-color: #a582cf40; }
.ad-single-reading .ad-reading-toc summary { font-size: 16px; }
.ad-single-reading .ad-reading-toc nav { margin-top: 16px; }
.ad-single-reading .ad-reading-toc ol { list-style: none; counter-reset: contents; padding: 0; margin: 0; }
.ad-single-reading .ad-reading-toc li { counter-increment: contents; margin: 0; }
.ad-single-reading .ad-reading-toc a { display: grid; grid-template-columns: 20px 1fr; gap: 7px; padding: 7px 4px; font-size: 13px; line-height: 1.45; text-decoration: none; border-radius: 5px; color: #c6bdd4; }
.ad-single-reading .ad-reading-toc a::before { content: counter(contents, decimal-leading-zero); color: var(--ad-reading-accent); font-size: 10px; padding-top: 2px; }
.ad-single-reading .ad-reading-toc a[aria-current] { color: #fff; background: #9764cb20; }
.ad-single-reading .ad-reading-conversion { display: grid; gap: 16px; }
.ad-single-reading .ad-reader-enquiry { border: 1px solid #a582cf40; background: #181a27; border-radius: 16px; padding: 20px; }
.ad-single-reading .ad-reader-enquiry h2 { font-size: 20px; line-height: 1.25; margin: 0 0 10px; color: #f4edff; }
.ad-single-reading .ad-reader-enquiry .am-enquiry { padding: 0; border: 0; border-radius: 0; box-shadow: none; background: none; }
.ad-single-reading .ad-reader-enquiry .am-enquiry__intro { margin-bottom: 14px; font-size: 12px; }
.ad-single-reading .ad-reader-enquiry .am-enquiry__fields { gap: 12px; }
.ad-single-reading .ad-reader-enquiry label { font-size: 12px; margin-bottom: 5px; }
.ad-single-reading .ad-reader-enquiry :is(input:not([type=hidden]),textarea) { padding: 9px 10px; min-height: 42px; font-size: 13px; border-radius: 8px; }
.ad-single-reading .ad-reader-enquiry textarea { min-height: 76px; }
.ad-single-reading .ad-reader-enquiry .am-enquiry__field small { font-size: 10px; line-height: 1.5; }
.ad-single-reading .ad-reader-enquiry .am-enquiry__submit { min-height: 43px; margin-top: 16px; padding: 10px 16px; font-size: 13px; }
.ad-single-reading .ad-reader-enquiry .am-enquiry__alternative { font-size: 11px; margin: 12px 0 0; overflow-wrap: anywhere; }
.ad-single-reading .ad-reader-cta { padding: 22px; border: 1px solid transparent; border-radius: 16px; background: linear-gradient(135deg,#30213f,#1b1b2d) padding-box,var(--am-brand-border) border-box; }
.ad-single-reading .ad-reader-cta h2 { font-size: 22px; line-height: 1.18; margin: 10px 0; }
.ad-single-reading .ad-reader-cta p { font-size: 13px; line-height: 1.65; margin: 0 0 15px; }
.ad-single-reading .ad-reader-cta .ad-reader-eyebrow { font-size: 10px; color: var(--ad-reading-accent); text-transform: uppercase; letter-spacing: .1em; margin: 0; }
.ad-single-reading .ad-reader-cta-link { display: inline-flex; align-items: center; gap: 12px; font-size: 13px; font-weight: 500; text-decoration: none; }
.ad-single-reading .ad-reader-cta-link::after { content: ''; width: 16px; height: 16px; background: currentColor; mask: url('../icons/arrow-up-right.svg') center/contain no-repeat; }
.ad-reading-guides .ad-reading-header { padding: 24px 26px 30px; border-left: 2px solid var(--ad-reading-accent); background: linear-gradient(110deg,var(--ad-reading-wash),transparent); margin-bottom: 28px; }
.ad-reading-guides .ad-byline { padding-bottom: 0; border: 0; }
.ad-reading-tutorials .ad-reading-label a { border-radius: 4px; }
.ad-reading-tutorials .ad-reading-content h2 { border-top: 1px solid #9d87ce30; padding-top: 26px; }
.ad-reading-tutorials .ad-reader-cta { background: linear-gradient(135deg,#282447,#191d31) padding-box,var(--am-brand-border) border-box; }
@media (max-width: 980px) {
    .ad-single-reading .ad-reading-layout { grid-template-columns: minmax(0,1fr); max-width: 790px; padding-block: 32px 48px; }
    .ad-single-reading .ad-reading-sidebar, .ad-single-reading .ad-reading-tools { display: contents; }
    .ad-single-reading .ad-reading-header { grid-column: 1; grid-row: 1; }
    .ad-single-reading .ad-reading-toc { grid-column: 1; grid-row: 2; margin-bottom: 28px; }
    .ad-single-reading .ad-reading-content { grid-column: 1; grid-row: 3; }
    .ad-single-reading .ad-reading-conversion { grid-column: 1; grid-row: 4; grid-template-columns: 1fr 1fr; align-items: start; margin-top: 36px; }
    .ad-single-reading .ad-article-lead img { aspect-ratio: 2.3; }
    .ad-single-reading .ad-reading-toc nav { max-height: none; }
}
@media (max-width: 600px) {
    .ad-single-reading .ad-article-opening { padding-top: 24px !important; }
    .ad-single-reading .ad-article-lead { border-radius: 14px; }
    .ad-single-reading .ad-article-lead img { aspect-ratio: 1.7; }
    .ad-single-reading .ad-reading-conversion { grid-template-columns: 1fr; }
    .ad-single-reading .ad-single-title { font-size: 34px; }
    .ad-single-reading .ad-reading-header { padding-bottom: 24px; }
    .ad-reading-guides .ad-reading-header { padding-inline: 18px 0; }
    .ad-single-reading .ad-reader-enquiry :is(input:not([type=hidden]),textarea) { font-size: 16px; }
}
