/**
 * THE CHANNEL FRAME (1.24.0) — a channel's front and sector pages.
 * Markup: AIPR_UI_Channel. First user: /intelligence/.
 *
 * The front page's grammar (site-ui-v7.css), nothing new:
 *   - nine sizes, of which this uses 12 · 14 · 15 · 17 · 18 · 20 · 32 · 44
 *   - 800 for the channel name, 600 for headlines, no serif (nothing here is
 *     anybody's own words)
 *   - one head per block: name, one line, a 2px rule
 *   - two rules: 2px ink opens a block, 1px separates items; no boxes
 *   - purple is interaction only (the active tab, the pointer)
 *   - the dark ground is the one the homepage gives Funding
 * Headline first, then one grey line; nothing sits above a headline.
 */

.aipr-ui-ch {
    --ch-band: var(--aipr-ui-band, #131318);
    --ch-band-ink: var(--aipr-ui-band-ink, #f5f4fb);
    --ch-band-mute: var(--aipr-ui-band-mute, #a3a2b3);
    --ch-band-faint: var(--aipr-ui-band-faint, #74737f);
    --ch-band-line: var(--aipr-ui-band-line, rgba(255, 255, 255, .14));
    --ch-amt: #c0b5ff;
    --ch-fill: #ececf1;

    box-sizing: border-box;
    max-width: var(--aipr-ui-container, 1264px);
    margin: 0 auto;
    padding: 0 var(--aipr-ui-pad, 32px);
    font-family: var(--aipr-ui-sans);
    font-size: 16px;
    line-height: 1.5;
    color: var(--aipr-ui-body, #212127);
    -webkit-font-smoothing: antialiased;
}
.aipr-ui-ch *,
.aipr-ui-ch *::before,
.aipr-ui-ch *::after {
    box-sizing: border-box;
}
.aipr-ui-ch :where(h1, h2, h3, p, ol, ul, li, figure) {
    margin: 0;
    padding: 0;
    border: 0;
}
.aipr-ui-ch :where(ol, ul) {
    list-style: none;
}
.aipr-ui-ch :where(li)::before {
    content: none;
}
.aipr-ui-ch :where(a) {
    color: inherit;
    text-decoration: none;
    border: 0;
    box-shadow: none;
}
.aipr-ui-ch :where(img) {
    display: block;
    max-width: 100%;
}
.aipr-ui-ch :focus-visible {
    outline: 2px solid var(--aipr-ui-accent, #6c5ce7);
    outline-offset: 3px;
}

/* ─── Headlines: every role written in full (the base sheet styles bare h1–h3) ─── */
.aipr-ui-ch-h1,
.aipr-ui-ch-h2 {
    font-family: var(--aipr-ui-sans);
    font-size: 32px;
    font-weight: 800;
    letter-spacing: -.035em;
    line-height: 1;
    color: var(--aipr-ui-ink, #0e0e12);
}
.aipr-ui-ch-h-lead {
    max-width: 21ch;
    font-family: var(--aipr-ui-sans);
    font-size: 44px;
    font-weight: 600;
    letter-spacing: -.03em;
    line-height: 1.06;
    color: var(--aipr-ui-ink, #0e0e12);
    text-wrap: balance;
}
.aipr-ui-ch-h-card {
    font-family: var(--aipr-ui-sans);
    font-size: 20px;
    font-weight: 600;
    letter-spacing: -.015em;
    line-height: 1.25;
    color: var(--aipr-ui-ink, #0e0e12);
    text-wrap: pretty;
}
.aipr-ui-ch-h-item {
    display: block;
    font-size: 17px;
    font-weight: 600;
    letter-spacing: -.01em;
    line-height: 1.3;
    color: var(--aipr-ui-ink, #0e0e12);
    text-wrap: pretty;
}
.aipr-ui-ch-h-lead a:hover,
.aipr-ui-ch a:hover .aipr-ui-ch-h-card,
.aipr-ui-ch a:hover .aipr-ui-ch-h-item {
    color: var(--aipr-ui-accent, #6c5ce7);
}

/* ─── The grey line ─── */
.aipr-ui-ch-meta {
    display: block;
    font-size: 14px;
    line-height: 1.45;
    color: var(--aipr-ui-mute, #62626e);
}
.aipr-ui-ch-meta > span,
.aipr-ui-ch-meta > a,
.aipr-ui-ch-meta > time {
    white-space: nowrap;
}
.aipr-ui-ch-meta i {
    margin: 0 6px;
    font-style: normal;
    color: var(--aipr-ui-faint, #70707c);
}
.aipr-ui-ch-meta a:hover {
    color: var(--aipr-ui-accent, #6c5ce7);
}

/* ─── Pictures: 2:1, as the covers are drawn ─── */
.aipr-ui-ch-pic {
    display: block;
    overflow: hidden;
    border-radius: 2px;
    background: var(--ch-fill);
}
.aipr-ui-ch-pic img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform .5s cubic-bezier(.2, .7, .2, 1);
}
.aipr-ui-ch a:hover .aipr-ui-ch-pic img,
.aipr-ui-ch-lead-pic:hover img {
    transform: scale(1.02);
}

/* ─── The head ─── */
.aipr-ui-ch-head {
    display: flex;
    flex-wrap: wrap;
    align-items: baseline;
    gap: 6px 18px;
    padding: 40px 0 14px;
    border-bottom: 2px solid var(--aipr-ui-ink, #0e0e12);
}
.aipr-ui-ch-line {
    font-size: 15px;
    line-height: 1.4;
    color: var(--aipr-ui-mute, #62626e);
}
.aipr-ui-ch-links {
    display: flex;
    gap: 20px;
    margin-left: auto;
}
.aipr-ui-ch-more {
    font-size: 14px;
    font-weight: 600;
    white-space: nowrap;
    color: var(--aipr-ui-ink, #0e0e12);
}
.aipr-ui-ch-more:hover {
    color: var(--aipr-ui-accent, #6c5ce7);
}
.aipr-ui-ch-tabs {
    display: flex;
    align-items: center;
    gap: 28px;
    padding-top: 14px;
}
.aipr-ui-ch-tabs-scroll {
    display: flex;
    gap: 28px;
    min-width: 0;
    overflow-x: auto;
    scrollbar-width: none;
}
.aipr-ui-ch-tabs-scroll::-webkit-scrollbar {
    display: none;
}
.aipr-ui-ch-tab {
    padding-bottom: 6px;
    border-bottom: 2px solid transparent;
    font-size: 15px;
    font-weight: 600;
    white-space: nowrap;
    color: var(--aipr-ui-mute, #62626e);
}
.aipr-ui-ch-tab:hover {
    color: var(--aipr-ui-ink, #0e0e12);
}
.aipr-ui-ch-tab.is-on {
    color: var(--aipr-ui-ink, #0e0e12);
    border-bottom-color: var(--aipr-ui-accent, #6c5ce7);
}
.aipr-ui-ch-tab--end {
    margin-left: auto;
}

/* ─── 1. The lead and its rail — the homepage cover, 7 : 5 ─── */
.aipr-ui-ch-top {
    display: grid;
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
    gap: 48px;
    padding-top: 32px;
}
.aipr-ui-ch-lead-pic {
    aspect-ratio: 2 / 1;
    margin-bottom: 20px;
}
.aipr-ui-ch-dek {
    max-width: 58ch;
    margin-top: 14px;
    font-size: 18px;
    line-height: 1.5;
    color: var(--aipr-ui-body, #212127);
}
.aipr-ui-ch-block {
    max-width: 62ch;
    margin-top: 18px;
}
.aipr-ui-ch .aipr-ui-ch-block-h {
    font-size: 12px;
    font-weight: 600;
    letter-spacing: .08em;
    line-height: 1.4;
    text-transform: uppercase;
    color: var(--aipr-ui-ink, #0e0e12);
}
.aipr-ui-ch-block-t {
    margin-top: 6px;
    font-size: 18px;
    line-height: 1.5;
    color: var(--aipr-ui-body, #212127);
}
.aipr-ui-ch-block + .aipr-ui-ch-block .aipr-ui-ch-block-t {
    font-size: 15px;
    color: var(--aipr-ui-mute, #62626e);
}
.aipr-ui-ch-lead > .aipr-ui-ch-meta {
    margin-top: 16px;
}
.aipr-ui-ch-lead > .aipr-ui-ch-with {
    margin-top: 0;
}
.aipr-ui-ch-rail li + li {
    border-top: 1px solid var(--aipr-ui-line, #e7e7ee);
}
.aipr-ui-ch-rail a {
    display: grid;
    grid-template-columns: 192px minmax(0, 1fr);
    gap: 18px;
    padding: 20px 0;
}
.aipr-ui-ch-rail li:first-child a {
    padding-top: 0;
}
.aipr-ui-ch-rail-pic {
    width: 192px;
    height: 96px;
}
.aipr-ui-ch-rail-txt .aipr-ui-ch-meta {
    margin-top: 6px;
}
.aipr-ui-ch-rail-txt .aipr-ui-ch-with {
    margin-top: 0;
}

/* ─── 2. The dark band: the judgement, set large ─── */
.aipr-ui-ch-band {
    margin-top: 72px;
    padding: 56px 0 64px;
    background: var(--ch-band);
    color: var(--ch-band-mute);
}
/* Full width without a horizontal scrollbar — the homepage's construction. */
@supports (clip-path: inset(0 -100vmax)) {
    .aipr-ui-ch-band {
        box-shadow: 0 0 0 100vmax var(--ch-band);
        clip-path: inset(0 -100vmax);
    }
}
.aipr-ui-ch-band-head {
    display: flex;
    flex-wrap: wrap;
    align-items: baseline;
    gap: 6px 18px;
    margin-bottom: 32px;
    padding-bottom: 14px;
    border-bottom: 2px solid var(--ch-band-ink);
}
.aipr-ui-ch-band .aipr-ui-ch-h2 {
    color: var(--ch-band-ink);
}
.aipr-ui-ch-band .aipr-ui-ch-line,
.aipr-ui-ch-band .aipr-ui-ch-meta {
    color: var(--ch-band-mute);
}
.aipr-ui-ch-band .aipr-ui-ch-meta i {
    color: var(--ch-band-faint);
}
.aipr-ui-ch-reads {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 40px 32px;
}
.aipr-ui-ch-reads a {
    display: block;
}
.aipr-ui-ch-read-pic {
    aspect-ratio: 2 / 1;
    margin-bottom: 16px;
    background: #22222a;
}
.aipr-ui-ch-reads .aipr-ui-ch-meta {
    margin-bottom: 10px;
}
.aipr-ui-ch-take {
    display: block;
    font-size: 20px;
    font-weight: 600;
    letter-spacing: -.015em;
    line-height: 1.3;
    color: var(--ch-band-ink);
    text-wrap: pretty;
}
.aipr-ui-ch-read-src {
    display: block;
    margin-top: 14px;
    padding-top: 12px;
    border-top: 1px solid var(--ch-band-line);
    font-size: 14px;
    line-height: 1.45;
    color: var(--ch-band-mute);
}
.aipr-ui-ch-read-src b {
    font-weight: 600;
    color: var(--ch-band-ink);
}
.aipr-ui-ch-reads a:hover .aipr-ui-ch-take {
    color: var(--ch-amt);
}

/* ─── 3. The grid ─── */
.aipr-ui-ch-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 48px 32px;
    padding-top: 32px;
}
.aipr-ui-ch-grid--rule {
    margin-top: 56px;
    padding-top: 40px;
    border-top: 1px solid var(--aipr-ui-line, #e7e7ee);
}
.aipr-ui-ch-grid--after {
    padding-top: 72px;
}
.aipr-ui-ch-card a {
    display: block;
}
.aipr-ui-ch-card-pic {
    aspect-ratio: 2 / 1;
    margin-bottom: 16px;
}
.aipr-ui-ch-card-txt .aipr-ui-ch-meta {
    margin-top: 8px;
}
.aipr-ui-ch-card-txt .aipr-ui-ch-with {
    margin-top: 0;
}

/* ─── Page numbers (paginate_links, type=list) ─── */
.aipr-ui-ch-pager {
    margin-top: 64px;
}
.aipr-ui-ch-pager ul {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 8px;
}
.aipr-ui-ch-pager a,
.aipr-ui-ch-pager span {
    display: grid;
    place-items: center;
    min-width: 36px;
    height: 36px;
    padding: 0 10px;
    border-radius: 2px;
    font-size: 14px;
    font-weight: 600;
    color: var(--aipr-ui-ink, #0e0e12);
}
.aipr-ui-ch-pager .current {
    background: var(--aipr-ui-ink, #0e0e12);
    color: var(--aipr-ui-paper, #fff);
}
.aipr-ui-ch-pager a:hover {
    color: var(--aipr-ui-accent, #6c5ce7);
}
.aipr-ui-ch-end {
    height: 120px;
}

/* ─── Narrower desktops ─── */
@media (max-width: 1100px) {
    .aipr-ui-ch-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }
    .aipr-ui-ch-reads {
        grid-template-columns: repeat(3, minmax(260px, 1fr));
        overflow-x: auto;
        scroll-snap-type: x mandatory;
    }
    .aipr-ui-ch-reads > li {
        scroll-snap-align: start;
    }
}

/* ─── Phone: one column; the band scrolls sideways, as the homepage's does ─── */
@media (max-width: 760px) {
    .aipr-ui-ch-head {
        padding-top: 24px;
    }
    .aipr-ui-ch-h1,
    .aipr-ui-ch-h2 {
        font-size: 28px;
    }
    .aipr-ui-ch-line {
        flex-basis: 100%;
        font-size: 14px;
    }
    .aipr-ui-ch-links {
        margin-left: 0;
    }
    .aipr-ui-ch-tab--end {
        display: none;
    }
    .aipr-ui-ch-top {
        grid-template-columns: minmax(0, 1fr);
        gap: 28px;
        padding-top: 20px;
    }
    .aipr-ui-ch-h-lead {
        font-size: 30px;
    }
    .aipr-ui-ch-dek,
    .aipr-ui-ch-block-t {
        font-size: 16px;
    }
    .aipr-ui-ch-rail li:first-child {
        border-top: 1px solid var(--aipr-ui-line, #e7e7ee);
    }
    .aipr-ui-ch-rail a,
    .aipr-ui-ch-rail li:first-child a {
        grid-template-columns: 128px minmax(0, 1fr);
        gap: 14px;
        padding: 18px 0;
    }
    .aipr-ui-ch-rail-pic {
        width: 128px;
        height: 64px;
    }
    .aipr-ui-ch-band {
        margin-top: 48px;
        padding: 40px 0 44px;
    }
    .aipr-ui-ch-reads {
        display: flex;
        gap: 20px;
        overflow-x: auto;
        scroll-snap-type: x mandatory;
        scrollbar-width: none;
    }
    .aipr-ui-ch-reads > li {
        flex: none;
        width: 78%;
        scroll-snap-align: start;
    }
    .aipr-ui-ch-take {
        font-size: 18px;
    }
    .aipr-ui-ch-grid,
    .aipr-ui-ch-grid--rule,
    .aipr-ui-ch-grid--after {
        grid-template-columns: minmax(0, 1fr);
        gap: 0;
        margin-top: 0;
        padding-top: 0;
        border-top: 0;
    }
    .aipr-ui-ch-grid--after {
        margin-top: 40px;
    }
    .aipr-ui-ch-card {
        border-top: 1px solid var(--aipr-ui-line, #e7e7ee);
    }
    .aipr-ui-ch-card a {
        display: grid;
        grid-template-columns: 128px minmax(0, 1fr);
        gap: 14px;
        padding: 18px 0;
    }
    .aipr-ui-ch-card-pic {
        width: 128px;
        height: 64px;
        aspect-ratio: auto;
        margin: 0;
    }
    .aipr-ui-ch-h-card {
        font-size: 17px;
        letter-spacing: -.01em;
        line-height: 1.3;
    }
    .aipr-ui-ch-card-txt .aipr-ui-ch-meta {
        margin-top: 6px;
    }
    .aipr-ui-ch-pager {
        margin-top: 40px;
    }
    .aipr-ui-ch-end {
        height: 72px;
    }
}

@media (prefers-reduced-motion: reduce) {
    .aipr-ui-ch-pic img {
        transition: none;
    }
    .aipr-ui-ch a:hover .aipr-ui-ch-pic img {
        transform: none;
    }
}
