/* ==========================================================================
   minimalist newsroom styling
   ========================================================================== */

:root {
    --color-bg:        #ffffff;
    --color-surface:   #fafaf8;
    --color-border:    #e6e6e1;
    --color-text:      #14181f;
    --color-muted:     #5b6470;
    --color-accent:    #b3121b;   /* a single restrained editorial red */
    --color-accent-2: #0a4a8f;
    --font-serif:      'Georgia', 'Times New Roman', serif;
    --font-sans:       -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
    --max-width:       1180px;
    --max-width-narrow:760px;
    --radius:          2px;
}

* { box-sizing: border-box; }

html { -webkit-text-size-adjust: 100%; }

body {
    margin: 0;
    background: var(--color-bg);
    color: var(--color-text);
    font-family: var(--font-sans);
    font-size: 16px;
    line-height: 1.55;
}

img { max-width: 100%; height: auto; display: block; }

a {
    color: inherit;
    text-decoration: none;
}
a:hover { color: var(--color-accent); }

.container {
    max-width: var(--max-width);
    margin: 0 auto;
    padding: 0 1.25rem;
}
.container--narrow { max-width: var(--max-width-narrow); }

.visually-hidden {
    position: absolute !important; width: 1px; height: 1px;
    padding: 0; margin: -1px; overflow: hidden; clip: rect(0,0,0,0);
    white-space: nowrap; border: 0;
}

/* ----- Skip-to-content link ----------------------------------------
   Visually hidden until it receives keyboard focus, then slides into
   view at the top-left with a clear accent-coloured pill and an icon. */
.skip-link {
    position: fixed;
    top: 0;
    left: 0.75rem;
    transform: translateY(-150%);
    display: inline-flex;
    align-items: center;
    gap: 0.45rem;
    background: var(--color-accent);
    color: #fff;
    padding: 0.55rem 0.95rem;
    z-index: 1000;
    border-radius: 999px;
    text-decoration: none;
    font-size: 0.875rem;
    font-weight: 600;
    letter-spacing: 0.01em;
    box-shadow: 0 4px 14px rgba(0, 0, 0, 0.18);
    transition: transform 180ms ease-out, box-shadow 180ms ease-out;
    outline: none;
}
.skip-link:focus,
.skip-link:focus-visible {
    transform: translateY(0.75rem);
    color: #fff;
    box-shadow: 0 6px 18px rgba(0, 0, 0, 0.25);
}
.skip-link__icon {
    width: 14px !important;
    height: 14px !important;
    flex: 0 0 14px;
    display: inline-block;
}

/* ----- Breadcrumbs ----------------------------------------------------
   Single-line trail. `>` chevron between items, drawn from an inline-SVG
   background so it inherits sizing reliably across browsers. The trailing
   (current-page) item truncates with an ellipsis on narrow viewports
   instead of wrapping to a second line. */
.breadcrumbs {
    padding-top: 1.25rem;
    padding-bottom: 0.25rem;
    font-size: 0.85rem;
    line-height: 1.4;
}
.breadcrumbs ol {
    display: flex;
    align-items: center;
    flex-wrap: nowrap;
    list-style: none;
    padding: 0;
    margin: 0;
    color: var(--color-muted);
    white-space: nowrap;
    overflow: hidden;
}
.breadcrumbs li {
    display: inline-flex;
    align-items: center;
    min-width: 0;
}
.breadcrumbs li + li::before {
    content: '';
    display: inline-block;
    width: 10px;
    height: 10px;
    margin: 0 0.55rem;
    flex: 0 0 10px;
    /* Chevron-right icon, stroke matches --color-border by default. */
    background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23c4c4be' stroke-width='2.5' stroke-linecap='round' stroke-linejoin='round'><polyline points='9 18 15 12 9 6'/></svg>");
    background-repeat: no-repeat;
    background-position: center;
    background-size: contain;
}
.breadcrumbs a {
    color: var(--color-muted);
    text-decoration: none;
    transition: color 120ms ease;
}
.breadcrumbs a:hover {
    color: var(--color-accent);
    text-decoration: underline;
    text-underline-offset: 3px;
}
.breadcrumbs [aria-current="page"] {
    color: var(--color-text);
    font-weight: 600;
    /* Truncate the (often long) article title without breaking the row. */
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    min-width: 0;
}

/* ----- Header -------------------------------------------------------- */

.site-header {
    border-bottom: 1px solid var(--color-border);
    background: var(--color-bg);
}
.site-header__inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1.5rem;
    padding-top: 1.25rem;
    padding-bottom: 1.25rem;
}
.site-brand {
    display: inline-flex;
    flex-direction: column;
    line-height: 1.1;
}
.site-brand__name {
    font-family: var(--font-serif);
    font-size: clamp(1.6rem, 2.6vw, 2.2rem);
    font-weight: 700;
    letter-spacing: -0.01em;
}
.site-brand__tagline {
    font-size: 0.78rem;
    color: var(--color-muted);
    text-transform: uppercase;
    letter-spacing: 0.12em;
    margin-top: 4px;
}

.site-search {
    display: flex;
    gap: 0;
    align-items: stretch;
    max-width: 320px;
    width: 100%;
}
.site-search input {
    flex: 1;
    border: 1px solid var(--color-border);
    border-right: 0;
    padding: 0.55rem 0.75rem;
    font: inherit;
    border-radius: var(--radius) 0 0 var(--radius);
    outline: none;
    background: var(--color-surface);
}
.site-search input:focus { border-color: var(--color-text); }
.site-search button {
    border: 1px solid var(--color-text);
    background: var(--color-text);
    color: #fff;
    padding: 0 1rem;
    font: inherit;
    cursor: pointer;
    border-radius: 0 var(--radius) var(--radius) 0;
}
.site-search button:hover { background: var(--color-accent); border-color: var(--color-accent); }

.site-nav {
    border-top: 1px solid var(--color-border);
    border-bottom: 1px solid var(--color-border);
    background: var(--color-bg);
}
.site-nav__list {
    display: flex;
    flex-wrap: wrap;
    gap: 1.75rem;
    list-style: none;
    padding: 0;
    margin: 0;
}
.site-nav__list a {
    display: inline-block;
    padding: 0.85rem 0;
    font-size: 0.92rem;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--color-text);
    border-bottom: 2px solid transparent;
}
.site-nav__list a:hover { color: var(--color-accent); }
.site-nav__list a.is-active {
    color: var(--color-accent);
    border-bottom-color: var(--color-accent);
}

/* ----- Main / sections ---------------------------------------------- */

.site-main { padding: 2rem 0 3rem; }

.section-heading {
    font-family: var(--font-serif);
    font-size: 1.5rem;
    margin: 0 0 1.25rem;
    padding-bottom: 0.5rem;
    border-bottom: 1px solid var(--color-border);
}

.page-header { margin: 0 0 2rem; }
.page-eyebrow {
    text-transform: uppercase;
    letter-spacing: 0.12em;
    font-size: 0.78rem;
    color: var(--color-accent);
    margin: 0 0 0.4rem;
    font-weight: 600;
}
.page-title {
    font-family: var(--font-serif);
    font-size: clamp(1.8rem, 3.5vw, 2.6rem);
    margin: 0 0 0.4rem;
    line-height: 1.2;
}
.page-sub { color: var(--color-muted); margin: 0; }

.empty-state {
    color: var(--color-muted);
    padding: 2rem 0;
    text-align: center;
    border-top: 1px solid var(--color-border);
}

/* ----- Featured ----------------------------------------------------- */

.featured-section { margin-bottom: 3rem; }

.featured-grid {
    display: grid;
    grid-template-columns: 1.4fr 1fr;
    gap: 1.5rem;
}
.featured-grid__side {
    display: grid;
    gap: 1.25rem;
    grid-template-rows: 1fr 1fr;
}

.featured {
    display: flex;
    flex-direction: column;
    gap: 0.85rem;
}
.featured--primary .featured__media img {
    aspect-ratio: 16 / 10;
    object-fit: cover;
}
.featured__media img {
    width: 100%;
    aspect-ratio: 16 / 9;
    object-fit: cover;
}
.featured__category,
.card__category {
    display: inline-block;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    font-size: 0.72rem;
    color: var(--color-accent);
    font-weight: 700;
}
.featured__title {
    font-family: var(--font-serif);
    margin: 0;
    font-size: clamp(1.2rem, 2vw, 1.8rem);
    line-height: 1.25;
}
.featured--primary .featured__title {
    font-size: clamp(1.6rem, 2.6vw, 2.2rem);
}
.featured__excerpt {
    margin: 0;
    color: var(--color-muted);
}
.featured__meta,
.card__meta,
.article__meta {
    color: var(--color-muted);
    font-size: 0.85rem;
    display: flex;
    gap: 0.5rem;
    align-items: center;
}

/* ----- Cards grid --------------------------------------------------- */

.cards-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 1.75rem 1.5rem;
}
.cards-grid__full { grid-column: 1 / -1; }

.card {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}
.card__media img {
    width: 100%;
    aspect-ratio: 16 / 10;
    object-fit: cover;
}
.card__title {
    font-family: var(--font-serif);
    margin: 0;
    font-size: 1.2rem;
    line-height: 1.3;
}
.card__excerpt {
    margin: 0;
    color: var(--color-muted);
    font-size: 0.95rem;
}

/* ----- Article ------------------------------------------------------ */

.article__header { padding: 1rem 1.25rem 1.5rem; text-align: center; }
.article__category {
    display: inline-block;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    font-size: 0.78rem;
    color: var(--color-accent);
    font-weight: 700;
    margin-bottom: 0.75rem;
}
.article__title {
    font-family: var(--font-serif);
    font-size: clamp(1.8rem, 3.6vw, 2.8rem);
    line-height: 1.2;
    margin: 0 0 0.75rem;
}
.article__excerpt {
    color: var(--color-muted);
    font-size: 1.1rem;
    margin: 0 0 1rem;
}
.article__meta { justify-content: center; }

/*
 * Cover image: match the width of the article text column (.container--narrow)
 * and centre it. The figure used to span the full viewport; constraining it
 * to var(--max-width-narrow) lines it up with the body copy above and below.
 * The horizontal padding mirrors .container so the image doesn't touch the
 * viewport edges on narrow screens.
 */
.article__cover {
    max-width: var(--max-width-narrow);
    margin: 1.5rem auto;
    padding: 0 1.25rem;
}
.article__cover img {
    width: 100%;
    height: auto;
    max-height: 540px;
    object-fit: cover;
    display: block;
    border-radius: var(--radius);
}

.article__body {
    font-family: var(--font-serif);
    font-size: 1.125rem;
    line-height: 1.75;
}
.article__body p { margin: 0 0 1.15rem; }
.article__body p:first-child::first-letter {
    font-size: 3.2rem;
    float: left;
    line-height: 1;
    padding: 0.25rem 0.55rem 0 0;
    font-weight: 700;
}
.article__body h2 {
    font-family: var(--font-serif);
    margin: 2rem 0 0.5rem;
    font-size: 1.4rem;
}
.article__body a { color: var(--color-accent-2); border-bottom: 1px solid currentColor; }

.article__tags {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    list-style: none;
    padding: 0;
    margin: 2rem 0;
}
.article__tags li {
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    color: var(--color-muted);
    padding: 0.25rem 0.6rem;
    border-radius: var(--radius);
    font-size: 0.8rem;
}

.related-section { margin-top: 3rem; }

/* ----- Static pages ------------------------------------------------- */

.static-page__body {
    font-family: var(--font-serif);
    font-size: 1.075rem;
    line-height: 1.75;
}
.static-page__body p { margin: 0 0 1.1rem; }
.static-page__body .lede {
    font-size: 1.25rem;
    line-height: 1.6;
    color: var(--color-text);
    margin-bottom: 1.75rem;
    padding-bottom: 1.25rem;
    border-bottom: 1px solid var(--color-border);
}
.static-page__body h2 {
    font-family: var(--font-serif);
    margin: 2.25rem 0 0.6rem;
    font-size: 1.4rem;
    line-height: 1.25;
    padding-top: 0.25rem;
}
.static-page__body h2 + p { margin-top: 0; }
.static-page__body ul,
.static-page__body ol {
    margin: 0 0 1.25rem;
    padding-left: 1.4rem;
}
.static-page__body li { margin-bottom: 0.45rem; }
.static-page__body a {
    color: var(--color-accent-2);
    border-bottom: 1px solid currentColor;
}
.static-page__body a:hover { color: var(--color-accent); }
.static-page__body strong { color: var(--color-text); }

.static-page__body .contact-list {
    list-style: none;
    padding: 0;
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius);
    padding: 1rem 1.25rem;
    margin-bottom: 1.5rem;
}
.static-page__body .contact-list li {
    margin: 0;
    padding: 0.35rem 0;
    border-bottom: 1px solid var(--color-border);
}
.static-page__body .contact-list li:last-child { border-bottom: 0; }

/* ----- Search ------------------------------------------------------- */

.search-form {
    display: flex;
    gap: 0;
    max-width: 480px;
    margin: 0 0 2rem;
}
.search-form input {
    flex: 1;
    border: 1px solid var(--color-border);
    border-right: 0;
    padding: 0.7rem 0.9rem;
    font: inherit;
    background: var(--color-surface);
}
.search-form button {
    border: 1px solid var(--color-text);
    background: var(--color-text);
    color: #fff;
    padding: 0 1.25rem;
    cursor: pointer;
    font: inherit;
}
.search-form button:hover { background: var(--color-accent); border-color: var(--color-accent); }

/* ----- Ads ---------------------------------------------------------- */

.ad-slot {
    margin: 1.5rem 0;
    text-align: center;
    min-height: 90px;
}
.ad-placeholder {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    background: repeating-linear-gradient(
        45deg,
        var(--color-surface) 0 10px,
        #f3f3ee 10px 20px
    );
    border: 1px dashed var(--color-border);
    color: var(--color-muted);
    font-size: 0.78rem;
    text-transform: uppercase;
    letter-spacing: 0.15em;
}
.ad-placeholder span { font-weight: 600; }
.ad-placeholder small {
    font-size: 0.7rem;
    margin-top: 0.25rem;
    letter-spacing: 0.05em;
}
.ad-slotHeader  { min-height: 100px; }
.ad-slotInline  { min-height: 120px; }
.ad-slotFooter  { min-height: 100px; }

/* -----------------------------------------------------------------
   Fake ad creatives (fictional brands; stand in for real ad units)
   ----------------------------------------------------------------- */
.ad-fake {
    text-align: left;
    min-height: 0;
}
.ad-fake__label {
    display: block;
    font-size: 0.6rem;
    letter-spacing: 0.16em;
    text-transform: uppercase;
    color: var(--color-muted);
    margin-bottom: 0.3rem;
}
.ad-fake__creative {
    border-radius: 14px;
    overflow: hidden;
    box-shadow: 0 1px 3px rgba(20, 24, 31, 0.12), 0 6px 18px rgba(20, 24, 31, 0.06);
    line-height: 0; /* kill inline-svg baseline gap */
}
.ad-fake__svg {
    display: block;
    width: 100%;
    height: auto;
}

/* ----- Footer ------------------------------------------------------- */

.site-footer {
    background: #11151c;
    color: #c9ced6;
    padding: 3rem 0 1.25rem;
    margin-top: 4rem;
}
.site-footer a { color: #c9ced6; }
.site-footer a:hover { color: #fff; }

.site-footer__grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr;
    gap: 2rem;
}
.site-footer h3 {
    font-family: var(--font-serif);
    color: #fff;
    margin: 0 0 0.75rem;
    font-size: 1.3rem;
}
.site-footer h4 {
    color: #fff;
    margin: 0 0 0.75rem;
    font-size: 0.85rem;
    text-transform: uppercase;
    letter-spacing: 0.12em;
}
.site-footer__about p {
    margin: 0;
    color: #9aa0a8;
    line-height: 1.7;
}
.site-footer__col ul {
    list-style: none;
    padding: 0;
    margin: 0;
    display: grid;
    gap: 0.4rem;
}
.site-footer__bottom {
    margin-top: 2.5rem;
    padding-top: 1.25rem;
    border-top: 1px solid #1d2330;
    color: #6c7380;
}

/* ----- Buttons ------------------------------------------------------ */

.button {
    display: inline-block;
    background: var(--color-text);
    color: #fff;
    padding: 0.65rem 1.1rem;
    border-radius: var(--radius);
    font-weight: 600;
}
.button:hover { background: var(--color-accent); color: #fff; }

/* ----- Responsive --------------------------------------------------- */

@media (max-width: 900px) {
    .cards-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
    .featured-grid {
        grid-template-columns: 1fr;
    }
    .featured-grid__side { grid-template-rows: auto; grid-template-columns: 1fr 1fr; }
    .site-footer__grid { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 640px) {
    .site-header__inner { flex-direction: column; align-items: stretch; }
    .site-search { max-width: 100%; }
    .site-nav__list { gap: 1rem; overflow-x: auto; flex-wrap: nowrap; }
    .site-nav__list a { white-space: nowrap; }
    .cards-grid { grid-template-columns: 1fr; }
    .featured-grid__side { grid-template-columns: 1fr; }
    .site-footer__grid { grid-template-columns: 1fr; }
    .article__body p:first-child::first-letter { font-size: 2.6rem; }
}

/* -----------------------------------------------------------------
   GEO/AEO content blocks: summary, key takeaways, FAQ, sources, author
   ----------------------------------------------------------------- */
.article__byline-role { color: var(--color-muted); }

.article__summary {
    background: var(--color-surface);
    border-left: 3px solid var(--color-accent);
    border-radius: var(--radius);
    padding: 1rem 1.25rem;
    margin: 1.5rem auto;
}
.article__summary-heading,
.article__takeaways-heading {
    font-family: var(--font-sans);
    font-size: 0.75rem;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--color-muted);
    margin: 0 0 0.5rem;
}
.article__summary p { margin: 0; font-size: 1.1rem; line-height: 1.6; }

.article__takeaways {
    margin: 1.5rem auto;
    padding: 0 1.25rem;
}
.article__takeaways ul { margin: 0; padding-left: 1.2rem; }
.article__takeaways li { margin: 0 0 0.45rem; line-height: 1.55; }

.article__faq,
.article__sources,
.article__author-note {
    margin: 2.5rem 0;
    padding-top: 1.5rem;
    border-top: 1px solid var(--color-border);
}
.article__faq h2,
.article__sources h2,
.article__author-heading {
    font-size: 1.3rem;
    margin: 0 0 1rem;
}
.article__faq-item { margin: 0 0 1.25rem; }
.article__faq-q { font-size: 1.05rem; margin: 0 0 0.35rem; }
.article__faq-a { margin: 0; color: var(--color-text); line-height: 1.6; }

.article__sources ol { margin: 0; padding-left: 1.3rem; }
.article__sources li { margin: 0 0 0.5rem; line-height: 1.5; }
.article__sources a { color: var(--color-accent-2); border-bottom: 1px solid currentColor; }
.article__source-pub { color: var(--color-muted); }

.article__author-note {
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius);
    padding: 1.25rem;
}
.article__author-note p { margin: 0 0 0.5rem; line-height: 1.6; }
.article__author-note p:last-child { margin-bottom: 0; }

/* -----------------------------------------------------------------
   Internal metrics dashboard (/internal/dashboard)
   ----------------------------------------------------------------- */
.dash-head {
    display: flex;
    flex-wrap: wrap;
    align-items: baseline;
    justify-content: space-between;
    gap: 0.5rem 1rem;
}
.dash-range a {
    color: var(--color-accent-2);
    text-decoration: none;
    padding: 0 0.25rem;
}
.dash-range a.is-active { font-weight: 700; color: var(--color-text); }
.dash-cards {
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    gap: 0.75rem;
    margin: 1.25rem 0 2rem;
}
.dash-card {
    border: 1px solid var(--color-border);
    border-radius: var(--radius);
    background: var(--color-surface);
    padding: 0.9rem 1rem;
    display: flex;
    flex-direction: column;
    gap: 0.2rem;
}
.dash-card__value { font-size: 1.55rem; font-weight: 800; line-height: 1; }
.dash-card__label {
    font-size: 0.72rem;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    color: var(--color-muted);
}
.dash-chart {
    border: 1px solid var(--color-border);
    border-radius: var(--radius);
    padding: 0.75rem;
    margin-bottom: 2rem;
}
.dash-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1.5rem 2rem;
}
.dash-table { width: 100%; border-collapse: collapse; font-size: 0.88rem; }
.dash-table th, .dash-table td {
    text-align: left;
    padding: 0.35rem 0.5rem;
    border-bottom: 1px solid var(--color-border);
}
.dash-table th { color: var(--color-muted); font-size: 0.72rem; text-transform: uppercase; letter-spacing: 0.05em; }
.dash-table th.num, .dash-table td.num { text-align: right; font-variant-numeric: tabular-nums; }
.dash-table td:first-child { word-break: break-all; }
.dash-empty { color: var(--color-muted); font-style: italic; }

@media (max-width: 880px) {
    .dash-cards { grid-template-columns: repeat(2, 1fr); }
    .dash-grid { grid-template-columns: 1fr; }
}

/* Dashboard delta badges (period-over-period) */
.dash-delta { font-size: 0.7rem; font-weight: 700; margin-left: 0.25rem; }
.dash-delta--up   { color: #1c7c54; }
.dash-delta--down { color: var(--color-accent); }
.dash-delta--flat { color: var(--color-muted); }