/* Connected Nations 2025 report — BroadbandSwitch.uk
   Mobile-first; complements site /styles.css when both load */
:root {
  --primary: #0c5b8e;
  --primary-dark: #084268;
  --primary-light: #1e7bb5;
  --accent: #e48c2a;
  --accent-hover: #d17e1f;
  --secondary: #2fa8b3;
  --success: #2e7d46;
  --danger: #b5403d;
  --ink: #1f2937;
  --ink-muted: #555555;
  --line: #d0d7de;
  --bg: #ffffff;
  --bg-soft: #f7fafc;
  --bg-highlight: #eaf3f8;
  --bg-feature: linear-gradient(180deg, #eaf3f8 0%, #f7fafc 100%);
  --cn-progress: var(--primary);
  --space-1: 4px;
  --space-2: 8px;
  --space-3: 12px;
  --space-4: 16px;
  --space-5: 24px;
  --space-6: 32px;
  --space-7: 48px;
  --space-8: 64px;
  --space-9: 96px;
  --space-10: 128px;
  --cn-header-offset: 80px;
  --cn-ease-out: cubic-bezier(0.33, 1, 0.68, 1);
}

@media (prefers-color-scheme: dark) {
  :root {
    --ink: #e8ecf7;
    --ink-muted: #aeb6c9;
    --line: #3d4a5c;
    --bg: #0f1419;
    --bg-soft: #161d27;
    --bg-highlight: #1a2836;
    --cn-progress: #5eb0e8;
  }
}

/* Skip link: works with global /styles.css; reinforced for report layout */
.cn-report-page .skip-link:not(:focus):not(:active) {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

.cn-report-page .skip-link:focus,
.cn-report-page .skip-link:active {
  position: fixed;
  top: var(--space-4);
  left: var(--space-4);
  z-index: 10000;
  padding: var(--space-3) var(--space-4);
  background: var(--bg);
  color: var(--primary);
  border: 2px solid var(--primary);
  border-radius: 8px;
  font-weight: 600;
  clip: auto;
  width: auto;
  height: auto;
  margin: 0;
}

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

.cn-report-page {
  font-family: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  font-size: 1.0625rem;
  line-height: 1.65;
  color: var(--ink);
  background: var(--bg);
  -webkit-text-size-adjust: 100%;
  text-size-adjust: 100%;
}

.cn-report-page *,
.cn-report-page *::before,
.cn-report-page *::after {
  box-sizing: border-box;
}

.reading-progress {
  position: fixed;
  top: 0;
  left: 0;
  height: 3px;
  width: 0%;
  z-index: 9999;
  background: var(--cn-progress);
  pointer-events: none;
}

.cn-layout {
  display: grid;
  gap: var(--space-6);
  max-width: 1400px;
  margin: 0 auto;
  padding-left: max(var(--space-4), env(safe-area-inset-left, 0px));
  padding-right: max(var(--space-4), env(safe-area-inset-right, 0px));
}

@media (min-width: 1024px) {
  .cn-layout {
    grid-template-columns: minmax(0, 1fr) 240px;
    align-items: start;
    gap: var(--space-7);
    padding-left: max(var(--space-6), env(safe-area-inset-left, 0px));
    padding-right: max(var(--space-6), env(safe-area-inset-right, 0px));
  }

  .cn-layout__article {
    min-width: 0;
  }

  .cn-toc {
    position: sticky;
    top: calc(var(--cn-header-offset) + var(--space-4));
    align-self: start;
    max-height: calc(100vh - var(--cn-header-offset) - var(--space-6));
    overflow: auto;
    padding: var(--space-4);
    border: 1px solid var(--line);
    border-radius: 12px;
    background: var(--bg-soft);
    content-visibility: auto;
  }
}

@media (max-width: 1023px) {
  .cn-toc {
    order: -1;
    padding: var(--space-4);
    border-radius: 12px;
    border: 1px solid var(--line);
    background: var(--bg-soft);
  }
}

.cn-toc__title {
  font-size: 0.875rem;
  font-weight: 700;
  margin: 0 0 var(--space-3);
  color: var(--primary);
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

.cn-toc ul {
  list-style: none;
  margin: 0;
  padding: 0;
}

.cn-toc li {
  margin: 0 0 var(--space-2);
}

.cn-toc a {
  display: block;
  padding: var(--space-2) var(--space-3);
  border-radius: 8px;
  color: var(--ink);
  text-decoration: none;
  font-size: 0.875rem;
  line-height: 1.4;
  min-height: 44px;
  transition: background 160ms ease, color 160ms ease;
}

.cn-toc a:hover {
  background: var(--bg-highlight);
  color: var(--primary);
}

.cn-toc a:focus-visible {
  outline: 3px solid var(--primary-light);
  outline-offset: 2px;
}

.cn-toc a.is-active {
  background: rgba(12, 91, 142, 0.12);
  color: var(--primary-dark);
  font-weight: 600;
}

.hero.cn-hero {
  padding: clamp(2rem, 5vw, 3.5rem) 0;
}

.cn-hero--feature {
  background: var(--bg-feature);
  border-bottom: 1px solid var(--line);
}

.cn-hero__inner {
  max-width: 68ch;
}

.cn-eyebrow {
  font-size: 0.8125rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--primary);
  margin: 0 0 var(--space-4);
}

.cn-hero h1 {
  font-size: clamp(2rem, 5vw, 3.5rem);
  font-weight: 800;
  letter-spacing: -0.02em;
  line-height: 1.1;
  margin: 0 0 var(--space-5);
  color: var(--ink);
}

.cn-byline {
  font-size: 0.9375rem;
  color: var(--ink-muted);
  margin: 0 0 var(--space-6);
  line-height: 1.5;
}

.cn-byline a {
  color: var(--primary);
}

.kpi-strip {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: var(--space-4);
}

@media (min-width: 720px) {
  .kpi-strip {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
}

.kpi-card {
  border-radius: 12px;
  border: 1px solid var(--line);
  background: var(--bg);
  padding: var(--space-5);
  box-shadow: 0 1px 2px rgba(0, 0, 0, 0.04);
  transition: border-color 200ms ease-out, transform 200ms ease-out, box-shadow 200ms ease-out;
}

@media (prefers-reduced-motion: reduce) {
  .kpi-card {
    transition: none;
  }
}

.kpi-card:hover {
  border-color: var(--primary-light);
  transform: translateY(-4px);
  box-shadow: 0 8px 24px rgba(12, 91, 142, 0.12);
}

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

.kpi-card__icon {
  display: block;
  margin-bottom: var(--space-2);
  color: var(--primary-light);
}

.kpi-card__icon--accent {
  color: var(--accent);
}

.kpi-card__icon--warn {
  color: var(--danger);
}

.kpi-card:hover .kpi-card__num {
  color: var(--primary-light);
}

.kpi-card__num {
  font-size: 3rem;
  font-weight: 800;
  line-height: 1;
  color: var(--primary);
  margin: 0 0 var(--space-3);
  transition: color 200ms ease;
}

.kpi-card__label {
  font-size: 0.875rem;
  color: var(--ink-muted);
  margin: 0;
  line-height: 1.35;
}

.cn-prose {
  max-width: 68ch;
  margin: 0 auto;
}

.cn-prose > p,
.cn-prose > ul,
.cn-prose > ol,
.cn-prose > blockquote {
  margin: 0 0 var(--space-4);
}

.cn-prose--charts {
  max-width: min(1100px, 100%);
}

.cn-prose h2:not(.visually-hidden) {
  font-size: clamp(1.5rem, 3vw, 2rem);
  font-weight: 700;
  line-height: 1.2;
  margin: clamp(2rem, 5vw, 3.5rem) 0 var(--space-4);
  scroll-margin-top: calc(var(--cn-header-offset) + var(--space-4));
  position: relative;
  padding-right: 2.5rem;
}

.cn-prose h2.visually-hidden {
  margin: 0;
  padding: 0;
}

.cn-h2-anchor {
  position: absolute;
  right: 0;
  top: 0.15em;
  width: 2rem;
  height: 2rem;
  border: none;
  background: transparent;
  cursor: pointer;
  border-radius: 6px;
  color: var(--ink-muted);
  opacity: 0;
  transition: opacity 160ms ease, color 160ms ease, background 160ms ease;
}

.cn-prose h2:hover .cn-h2-anchor,
.cn-prose h2:focus-within .cn-h2-anchor {
  opacity: 1;
}

.cn-h2-anchor:hover,
.cn-h2-anchor:focus-visible {
  color: var(--primary);
  background: var(--bg-highlight);
  outline: none;
}

.cn-prose h3 {
  font-size: clamp(1.15rem, 2vw, 1.35rem);
  font-weight: 700;
  line-height: 1.3;
  margin: var(--space-5) 0 var(--space-3);
  color: var(--ink);
}

.cn-section {
  padding: clamp(2rem, 5vw, 3.5rem) 0;
  content-visibility: auto;
  border-top: 1px solid transparent;
}

.cn-section--panel-white {
  background: var(--bg);
  border-top-color: var(--line);
}

.cn-section--panel-soft {
  background: var(--bg-soft);
  border-top-color: var(--line);
}

.cn-section--panel-feature {
  background: var(--bg-feature);
  border-top-color: var(--line);
}

.cn-section--soft {
  background: var(--bg-soft);
}

.cn-section--contain {
  max-width: 1200px;
  margin: 0 auto;
  padding-left: max(var(--space-4), env(safe-area-inset-left, 0px));
  padding-right: max(var(--space-4), env(safe-area-inset-right, 0px));
}

.key-findings {
  max-width: 68ch;
  margin: 0 auto var(--space-6);
  padding: var(--space-6);
  border-left: 4px solid var(--primary);
  background: var(--bg-highlight);
  border-radius: 8px;
  font-size: 1rem;
}

.key-findings h2 {
  font-size: 1rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  margin: 0 0 var(--space-4);
  color: var(--primary);
}

.callout-box {
  background: var(--bg-highlight);
  border-radius: 8px;
  border-left: 4px solid var(--primary);
  padding: var(--space-4);
  margin: var(--space-5) 0;
}

.callout-box h3 {
  margin-top: 0;
  color: var(--primary);
}

.cn-cta-row {
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
  align-items: flex-start;
  margin: var(--space-6) 0;
}

.cn-btn {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  padding: 14px 28px;
  border-radius: 8px;
  background: var(--accent);
  color: #fff;
  font-weight: 600;
  text-decoration: none;
  border: none;
  cursor: pointer;
  font-size: 1rem;
  min-height: 44px;
  transition: background 160ms ease, transform 160ms ease;
}

.cn-btn:hover {
  background: var(--accent-hover);
  transform: scale(1.02);
}

.cn-btn:focus-visible {
  outline: 3px solid var(--primary-light);
  outline-offset: 2px;
}

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

.cn-btn__chev {
  display: inline-block;
  transition: transform 160ms ease;
}

.cn-btn:hover .cn-btn__chev {
  transform: translateX(4px);
}

@media (prefers-reduced-motion: reduce) {
  .cn-btn:hover .cn-btn__chev {
    transform: none;
  }
}

.cn-microcopy {
  font-size: 0.875rem;
  color: var(--ink-muted);
  max-width: 52ch;
  margin: 0;
}

.table-wrap {
  overflow-x: auto;
  overscroll-behavior-x: contain;
  -webkit-overflow-scrolling: touch;
  margin: var(--space-5) 0;
  border: 1px solid var(--line);
  border-radius: 12px;
}

.cn-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.9375rem;
  background: var(--bg);
}

.cn-table caption {
  text-align: left;
  padding: var(--space-4);
  font-weight: 700;
}

.cn-table th,
.cn-table td {
  padding: var(--space-3) var(--space-4);
  border-bottom: 1px solid var(--line);
  vertical-align: top;
}

.cn-table th {
  text-align: left;
  background: var(--bg-soft);
}

.cn-table tbody tr:last-child td {
  border-bottom: 0;
}

.cn-chart-block {
  margin: var(--space-6) 0;
  padding: var(--space-5);
  border: 1px solid var(--line);
  border-radius: 12px;
  background: var(--bg);
}

.cn-chart-block figure {
  margin: 0;
}

.cn-chart-block figcaption {
  font-size: 0.875rem;
  color: var(--ink-muted);
  margin-top: var(--space-4);
  line-height: 1.5;
}

.cn-chart-wrap {
  position: relative;
  width: 100%;
  min-height: 280px;
}

.cn-chart-wrap canvas {
  display: block;
  max-width: 100%;
}

details.cn-data-fallback {
  margin-top: var(--space-4);
  border: 1px dashed var(--line);
  border-radius: 8px;
  padding: var(--space-3) var(--space-4);
  background: var(--bg-soft);
}

details.cn-data-fallback summary {
  cursor: pointer;
  font-weight: 600;
  min-height: 44px;
  display: flex;
  align-items: center;
}

.cn-reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 600ms var(--cn-ease-out), transform 600ms var(--cn-ease-out);
}

.cn-reveal.is-visible {
  opacity: 1;
  transform: translateY(0);
}

@media (prefers-reduced-motion: reduce) {
  .cn-reveal {
    opacity: 1;
    transform: none;
    transition: none;
  }
}

.cn-actions ol {
  padding-left: 1.25rem;
}

.cn-actions li {
  margin-bottom: var(--space-5);
}

.ref-list {
  list-style: none;
  padding: 0;
  margin: 0;
}

.ref-list li {
  margin-bottom: var(--space-5);
  padding-left: 2.75rem;
  position: relative;
  font-size: 0.9375rem;
  line-height: 1.55;
}

.ref-list .ref-marker {
  position: absolute;
  left: 0;
  font-weight: 700;
  color: var(--primary);
}

.ref-list a {
  color: var(--primary);
  word-break: break-word;
}

.cite-ref {
  font-weight: 600;
  color: var(--primary);
  text-decoration: none;
  border-bottom: 1px solid transparent;
}

.cite-ref:hover {
  border-bottom-color: var(--primary-light);
}

abbr[data-def] {
  text-decoration: underline dotted;
  cursor: help;
  position: relative;
}

abbr[data-def]:hover::after,
abbr[data-def]:focus-visible::after {
  content: attr(data-def);
  position: absolute;
  left: 0;
  bottom: 100%;
  margin-bottom: 6px;
  padding: 8px 10px;
  background: var(--ink);
  color: var(--bg);
  font-size: 0.8125rem;
  line-height: 1.35;
  border-radius: 6px;
  white-space: nowrap;
  max-width: min(320px, 90vw);
  white-space: normal;
  z-index: 5;
  pointer-events: none;
}

.external-link::after {
  content: " \2197";
  font-size: 0.85em;
  text-decoration: none;
}

.related-grid {
  display: grid;
  gap: var(--space-5);
}

@media (min-width: 720px) {
  .related-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

.related-card {
  display: flex;
  gap: var(--space-4);
  padding: var(--space-4);
  border: 1px solid var(--line);
  border-radius: 12px;
  background: var(--bg);
  text-decoration: none;
  color: inherit;
  min-height: 44px;
  transition: border-color 160ms ease, box-shadow 160ms ease;
}

.related-card:hover {
  border-color: var(--primary-light);
  box-shadow: 0 4px 18px rgba(0, 0, 0, 0.06);
}

.related-card:focus-visible {
  outline: 3px solid var(--primary-light);
  outline-offset: 2px;
}

.related-card img {
  width: 72px;
  height: 72px;
  object-fit: contain;
  flex-shrink: 0;
  border-radius: 8px;
  background: var(--bg-soft);
}

.related-card__title {
  font-weight: 700;
  margin: 0 0 var(--space-2);
  color: var(--primary);
}

.related-card__desc {
  margin: 0;
  font-size: 0.875rem;
  color: var(--ink-muted);
}

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

.method-note {
  font-size: 0.875rem;
  color: var(--ink-muted);
}

.cn-affiliate-note {
  font-size: 0.8125rem;
  color: var(--ink-muted);
  margin-top: var(--space-3);
}

.cn-affiliate-note a {
  color: var(--primary);
}

/* FAQ (Connected Nations): readable blocks without rewriting copy */
.cn-faq-block {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}

details.cn-faq-item {
  border: 1px solid var(--line);
  border-radius: 12px;
  background: var(--bg-soft);
  overflow: hidden;
}

.cn-faq-item__summary {
  cursor: pointer;
  list-style: none;
  padding: var(--space-4) var(--space-5);
  font-weight: 600;
  color: var(--primary-dark);
}

.cn-faq-item__summary::-webkit-details-marker {
  display: none;
}

.cn-faq-item__summary::before {
  content: "";
  display: inline-block;
  width: 0.5rem;
  height: 0.5rem;
  margin-right: var(--space-3);
  border-right: 2px solid var(--ink-muted);
  border-bottom: 2px solid var(--ink-muted);
  transform: rotate(-45deg);
  vertical-align: middle;
  transition: transform 200ms ease;
}

details.cn-faq-item[open] > .cn-faq-item__summary::before {
  transform: rotate(45deg);
}

.cn-faq-item__body {
  padding: 0 var(--space-5) var(--space-5);
  border-top: 1px solid var(--line);
  animation: cnFaqOpen 200ms ease;
}

.cn-faq-item__body p {
  margin: var(--space-4) 0 0;
  font-size: 0.9375rem;
  line-height: 1.6;
  color: var(--ink);
}

@keyframes cnFaqOpen {
  from {
    opacity: 0;
  }
  to {
    opacity: 1;
  }
}

@media (prefers-reduced-motion: reduce) {
  .cn-faq-item__body {
    animation: none;
  }
}

/* --- Elevation pass (Connected Nations v2) --- */

.cn-eyebrow--hero {
  font-size: 12px;
  letter-spacing: 0.1em;
  margin-bottom: var(--space-3);
}

.cn-hero-meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: var(--space-2);
  font-size: 0.875rem;
  color: var(--ink-muted);
  margin: 0 0 var(--space-4);
}

.cn-keyboard-hint {
  font-size: 0.8125rem;
  color: var(--ink-muted);
  margin: 0 0 var(--space-4);
}

.cn-published-line {
  font-size: 0.875rem;
  color: var(--ink-muted);
  margin: 0 0 var(--space-6);
}

.cn-author-card {
  display: flex;
  align-items: flex-start;
  gap: var(--space-4);
  margin: 0 0 var(--space-4);
  max-width: 40rem;
}

.cn-author-card__avatar {
  flex-shrink: 0;
  width: 48px;
  height: 48px;
  border-radius: 50%;
  overflow: hidden;
}

.cn-author-card__avatar--placeholder {
  display: grid;
  place-items: center;
  background: linear-gradient(135deg, var(--primary-light), var(--primary));
  color: #fff;
  font-weight: 800;
  font-size: 1rem;
}

.cn-author-card__body {
  flex: 1;
  min-width: 0;
}

.cn-author-card__name {
  margin: 0 0 var(--space-1);
  font-size: 1rem;
}

.cn-author-card__role {
  margin: 0 0 var(--space-2);
  font-size: 0.875rem;
  color: var(--ink-muted);
}

.cn-author-card__ln {
  display: inline-flex;
  color: var(--primary);
}

.cn-author-card__ln:hover {
  color: var(--primary-dark);
}

.cn-glance {
  margin-top: 0;
}

.cn-glance__title {
  font-size: 1rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--primary);
  margin: 0 0 var(--space-4);
}

.cn-glance-grid {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: var(--space-3);
  grid-template-columns: 1fr;
}

@media (min-width: 640px) {
  .cn-glance-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (min-width: 900px) {
  .cn-glance-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

.cn-glance-item {
  display: flex;
  align-items: flex-start;
  gap: var(--space-3);
  padding: var(--space-3) var(--space-4);
  border-radius: 10px;
  border: 1px solid var(--line);
  background: var(--bg);
  font-size: 0.9375rem;
  line-height: 1.45;
}

.cn-glance-item__ico {
  flex-shrink: 0;
  margin-top: 2px;
}

.cn-glance-item--ok .cn-glance-item__ico {
  color: var(--success);
}

.cn-glance-item--warn .cn-glance-item__ico {
  color: var(--accent);
}

.cn-glance-item--next .cn-glance-item__ico {
  color: var(--primary);
}

.cn-scroll-cue {
  text-align: center;
  color: var(--ink-muted);
  font-size: 0.8125rem;
  margin: var(--space-5) 0 var(--space-4);
}

.cn-scroll-cue__inner {
  display: inline-block;
  padding-bottom: var(--space-4);
}

.cn-scroll-cue__inner::after {
  content: "";
  display: block;
  margin: var(--space-2) auto 0;
  width: 10px;
  height: 10px;
  border-right: 2px solid var(--primary);
  border-bottom: 2px solid var(--primary);
  transform: rotate(45deg);
}

@media (prefers-reduced-motion: no-preference) {
  .cn-scroll-cue.is-animating .cn-scroll-cue__inner {
    animation: cnBounceCue 3s ease-in-out forwards;
  }
}

@keyframes cnBounceCue {
  0%,
  100% {
    transform: translateY(0);
    opacity: 0.85;
  }
  40% {
    transform: translateY(6px);
    opacity: 1;
  }
  70% {
    transform: translateY(0);
    opacity: 0.4;
  }
}

blockquote.pull {
  margin: var(--space-6) auto;
  padding: var(--space-5) var(--space-6);
  max-width: 90ch;
  border-left: 4px solid var(--primary);
  background: var(--bg-soft);
  border-radius: 0 12px 12px 0;
  font-size: 1.125rem;
  font-weight: 600;
  line-height: 1.55;
  position: relative;
}

blockquote.pull::before {
  content: "\201C";
  position: absolute;
  left: var(--space-4);
  top: var(--space-3);
  font-size: 3rem;
  line-height: 1;
  color: rgba(12, 91, 142, 0.2);
  font-family: Georgia, "Times New Roman", serif;
}

blockquote.pull p {
  margin: 0;
  padding-left: var(--space-6);
}

.stat-pop {
  display: inline-block;
  transition: transform 400ms var(--cn-ease-out), color 400ms ease;
}

.stat-pop.is-active {
  transform: scale(1.08);
  color: var(--primary);
}

@media (prefers-reduced-motion: reduce) {
  .stat-pop,
  .stat-pop.is-active {
    transform: none;
    transition: none;
  }
}

.cn-so-what {
  position: relative;
  margin: var(--space-7) 0;
  padding: var(--space-6) var(--space-6) var(--space-6) calc(var(--space-6) + 8px);
  background: var(--bg-highlight);
  border-radius: 12px;
  border-left: 4px solid var(--accent);
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.04);
}

.cn-so-what__badge {
  position: absolute;
  top: var(--space-4);
  left: var(--space-4);
  display: inline-grid;
  place-items: center;
  min-width: 4.75rem;
  height: 1.5rem;
  padding: 0 var(--space-2);
  border-radius: 999px;
  background: var(--primary);
  color: #fff;
  font-size: 10px;
  font-weight: 800;
  letter-spacing: 0.08em;
}

.cn-so-what__inner {
  padding-top: var(--space-5);
}

.cn-so-what__inner p {
  margin: 0 0 var(--space-4);
  font-size: 1rem;
  line-height: 1.55;
}

.cn-so-what__cta {
  margin-top: var(--space-2);
}

.cn-chart-forward {
  font-size: 0.9375rem;
  color: var(--ink-muted);
}

.cn-chart-unit__title {
  display: flex;
  align-items: baseline;
  gap: var(--space-3);
  flex-wrap: wrap;
  margin: var(--space-7) 0 var(--space-3);
  font-size: clamp(1.15rem, 2vw, 1.35rem);
}

.cn-chart-num {
  display: inline-grid;
  place-items: center;
  width: 2rem;
  height: 2rem;
  flex-shrink: 0;
  border-radius: 999px;
  background: var(--primary);
  color: #fff;
  font-size: 0.875rem;
  font-weight: 800;
}

.cn-chart-unit__story {
  margin: 0 0 var(--space-4);
  color: var(--ink-muted);
  font-size: 0.9375rem;
  max-width: 72ch;
}

.cn-chart-split {
  margin: var(--space-7) 0;
}

@media (min-width: 1024px) {
  .cn-chart-split {
    display: grid;
    grid-template-columns: 1fr 1.3fr;
    gap: 40px;
    align-items: start;
  }

  .cn-chart-split__text {
    padding-top: var(--space-2);
  }
}

.cn-chart-block {
  margin: var(--space-5) 0;
}

.cn-chart-block:has(.chart-card) {
  padding: 0;
  margin: var(--space-5) 0;
  border: none;
  background: transparent;
}

.chart-card {
  position: relative;
  isolation: isolate;
  margin: 0;
  padding: var(--space-5);
  border: 1px solid var(--line);
  border-radius: 12px;
  background: var(--bg);
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.04), 0 4px 12px rgba(12, 91, 142, 0.06);
}

.chart-expand-btn {
  position: absolute;
  top: var(--space-3);
  right: var(--space-3);
  z-index: 200;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  margin: 0;
  padding: 0;
  border: 1px solid var(--line);
  border-radius: 10px;
  background: var(--bg);
  color: var(--primary);
  cursor: pointer;
  touch-action: manipulation;
  box-shadow: 0 1px 2px rgba(15, 23, 42, 0.06);
}

.chart-expand-btn:hover {
  background: var(--bg-highlight);
  border-color: var(--primary-light);
  color: var(--primary-dark);
}

.chart-expand-btn:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 2px;
}

@media (prefers-reduced-motion: reduce) {
  .chart-expand-btn {
    transition: none;
  }
}

.cn-chart-dialog {
  width: min(96vw, 1120px);
  max-height: min(92vh, 900px);
  margin: auto;
  padding: 0;
  border: none;
  border-radius: 14px;
  background: transparent;
}

.cn-chart-dialog::backdrop {
  background: rgba(15, 23, 42, 0.85);
  backdrop-filter: blur(6px);
}

/* Prevent background scroll while the chart dialog is open (<dialog> does not always lock iOS Safari). */
html.cn-chart-dialog-open {
  overflow: hidden;
}

html.cn-chart-dialog-open body {
  overflow: hidden;
}

@media (prefers-reduced-motion: reduce) {
  .cn-chart-dialog::backdrop {
    backdrop-filter: none;
  }
}

.cn-chart-dialog__panel {
  position: relative;
  display: flex;
  flex-direction: column;
  max-height: min(92vh, 900px);
  padding: var(--space-5);
  border-radius: 14px;
  background: var(--bg);
  box-shadow: 0 24px 48px rgba(15, 23, 42, 0.35);
}

.cn-chart-dialog__close {
  position: absolute;
  top: var(--space-4);
  right: var(--space-4);
  z-index: 5;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  margin: 0;
  padding: 0;
  border: 1px solid var(--line);
  border-radius: 10px;
  background: var(--bg);
  color: var(--ink);
  cursor: pointer;
}

.cn-chart-dialog__close:hover {
  background: var(--bg-highlight);
}

.cn-chart-dialog__close:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 2px;
}

.cn-chart-dialog__title {
  margin: 0 52px var(--space-3) 0;
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--ink);
  line-height: 1.3;
}

.cn-chart-dialog__reads {
  margin-bottom: var(--space-4);
  max-width: 75ch;
  font-size: 15px;
  line-height: 1.55;
  color: var(--ink);
}

.cn-chart-dialog__reads .cn-chart-reads__eyebrow {
  margin: 0 0 var(--space-2);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--primary);
}

.cn-chart-dialog__canvas-shell {
  position: relative;
  flex: 1;
  min-height: min(52vh, 480px);
  width: 100%;
}

#cn-modal-chart-canvas {
  display: block;
  width: 100% !important;
  height: min(52vh, 480px) !important;
}

.cn-chart-dialog__caption {
  margin-top: var(--space-4);
  font-size: 13px;
  color: var(--ink-muted);
  line-height: 1.5;
}

.chart-card figcaption {
  font-size: 13px;
  color: var(--ink-muted);
  margin-top: var(--space-4);
}

.chart-card.is-loaded .cn-chart-skeleton {
  opacity: 0;
  visibility: hidden;
}

.cn-chart-skeleton {
  position: absolute;
  inset: var(--space-5);
  border-radius: 8px;
  background: linear-gradient(90deg, var(--bg-soft) 0%, #eef4f8 40%, var(--bg-soft) 80%);
  background-size: 200% 100%;
  animation: cnShimmer 1.25s ease-in-out infinite;
  pointer-events: none;
  z-index: 1;
  transition: opacity 200ms ease;
}

.chart-card.is-loaded .cn-chart-skeleton {
  animation: none;
}

@keyframes cnShimmer {
  0% {
    background-position: 100% 0;
  }
  100% {
    background-position: -100% 0;
  }
}

@media (prefers-reduced-motion: reduce) {
  .cn-chart-skeleton {
    animation: none;
    background: var(--bg-soft);
  }
}

.chart-card .cn-chart-wrap {
  position: relative;
  z-index: 0;
  width: 100%;
  height: clamp(240px, 58vw, 320px);
  min-height: 240px;
}

@media (min-width: 640px) {
  .chart-card .cn-chart-wrap {
    height: 340px;
    min-height: 340px;
  }
}

@media (min-width: 1024px) {
  .chart-card .cn-chart-wrap {
    height: 420px;
    min-height: 420px;
  }
}

.chart-card .cn-chart-skeleton {
  position: absolute;
  inset: 0;
  z-index: 1;
  border-radius: 8px;
}

.cn-chart-wrap--mobile {
  margin-top: var(--space-4);
}

.cn-chart-reads {
  margin: var(--space-4) 0 var(--space-5);
  max-width: 75ch;
}

.cn-chart-reads__eyebrow {
  margin: 0 0 var(--space-2);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--primary);
}

.cn-chart-reads__text {
  margin: 0;
  font-size: 15px;
  line-height: 1.55;
  color: var(--ink);
}

.cn-chart-split__text .cn-chart-reads {
  margin-top: var(--space-3);
}

.cn-chart-icons {
  display: flex;
  gap: var(--space-5);
  align-items: center;
  margin-bottom: var(--space-3);
  flex-wrap: wrap;
}

.cn-chart-icons__item {
  display: inline-flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-1);
  font-size: 0.75rem;
  color: var(--ink-muted);
}

.cn-chart-icons__item svg {
  color: var(--primary);
}

details.cn-data-fallback {
  margin-top: var(--space-4);
  border: none;
  padding: 0;
  background: transparent;
}

.cn-data-fallback__summary {
  cursor: pointer;
  list-style: none;
  font-weight: 600;
  font-size: 13px;
  color: var(--ink-muted);
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  min-height: 44px;
}

.cn-data-fallback__summary::-webkit-details-marker {
  display: none;
}

.cn-data-fallback__summary::before {
  content: "";
  width: 0.5rem;
  height: 0.5rem;
  border-right: 2px solid var(--ink-muted);
  border-bottom: 2px solid var(--ink-muted);
  transform: rotate(-45deg);
  transition: transform 200ms ease;
}

details.cn-data-fallback[open] > .cn-data-fallback__summary::before {
  transform: rotate(45deg);
}

.cn-data-fallback__panel {
  margin-top: var(--space-3);
  opacity: 0;
  animation: cnFadeTable 200ms ease forwards;
}

@keyframes cnFadeTable {
  from {
    opacity: 0;
  }
  to {
    opacity: 1;
  }
}

details.cn-data-fallback:not([open]) .cn-data-fallback__panel {
  animation: none;
}

.cn-data-fallback__panel .cn-table tbody tr:nth-child(even) {
  background: rgba(12, 91, 142, 0.04);
}

.cn-data-fallback__panel .cn-table th,
.cn-data-fallback__panel .cn-table td {
  padding: 8px var(--space-4);
}

.cn-related-grid {
  display: grid;
  gap: var(--space-6);
}

@media (min-width: 900px) {
  .cn-related-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

.cn-related-card {
  display: flex;
  flex-direction: column;
  border: 1px solid var(--line);
  border-radius: 12px;
  overflow: hidden;
  background: var(--bg);
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.04);
}

.cn-related-card__media {
  display: block;
  height: 120px;
  background: linear-gradient(135deg, #0c5b8e 0%, #1e7bb5 55%, #eaf3f8 100%);
}

.cn-related-card__media--ph {
  text-decoration: none;
}

.cn-related-card__body {
  padding: var(--space-5);
}

.cn-related-card__title {
  margin: 0 0 var(--space-3);
  font-size: 1.125rem;
  color: var(--primary);
}

.cn-related-card__desc {
  margin: 0 0 var(--space-4);
  font-size: 0.9375rem;
  color: var(--ink-muted);
  line-height: 1.55;
}

.cn-related-card__more {
  margin: 0;
  font-weight: 600;
}

.cn-related-card__more a {
  color: var(--primary);
  text-decoration: none;
}

.cn-related-card__more a:hover {
  text-decoration: underline;
}

.cn-toast {
  position: fixed;
  bottom: calc(80px + env(safe-area-inset-bottom));
  left: 50%;
  transform: translateX(-50%);
  z-index: 10002;
  padding: var(--space-3) var(--space-5);
  background: var(--ink);
  color: #fff;
  border-radius: 8px;
  font-size: 0.875rem;
  font-weight: 600;
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.18);
}

.cn-mobile-cta {
  position: fixed;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: 10001;
  display: flex;
  align-items: stretch;
  min-height: 56px;
  padding-bottom: env(safe-area-inset-bottom);
  background: var(--accent);
  transform: translateY(110%);
  transition: transform 300ms ease;
  box-shadow: 0 -4px 24px rgba(0, 0, 0, 0.12);
}

.cn-mobile-cta.is-visible {
  transform: translateY(0);
}

.cn-mobile-cta__btn {
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  font-weight: 700;
  text-decoration: none;
}

.cn-mobile-cta__close {
  width: 56px;
  border: none;
  background: rgba(0, 0, 0, 0.12);
  color: #fff;
  font-size: 1.5rem;
  line-height: 1;
  cursor: pointer;
}

@media (min-width: 768px) {
  .cn-mobile-cta {
    display: none !important;
  }
}

.cn-progress-rail {
  position: fixed;
  left: 12px;
  top: 50%;
  transform: translateY(-50%);
  z-index: 9998;
  transition: opacity 280ms ease;
}

.cn-progress-rail.is-visible {
  opacity: 1;
}

.cn-progress-rail:not(.is-visible) {
  opacity: 0;
  pointer-events: none;
}

@media (max-width: 1279px) {
  .cn-progress-rail {
    display: none !important;
  }
}

.cn-progress-rail__list {
  list-style: none;
  margin: 0;
  padding: var(--space-3) var(--space-2);
  border-radius: 999px;
  border: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.92);
  backdrop-filter: blur(8px);
}

.cn-progress-rail__dot {
  display: block;
  width: 12px;
  height: 12px;
  margin: var(--space-3) auto;
  border-radius: 50%;
  border: 2px solid var(--primary);
  background: transparent;
  padding: 0;
  transition: background 160ms ease, transform 160ms ease;
}

.cn-progress-rail__dot.is-complete {
  background: var(--primary);
}

.cn-progress-rail__dot.is-active {
  background: var(--primary);
  transform: scale(1.15);
}

.ref-list li.is-flash {
  animation: cnRefFlash 1s ease;
}

@keyframes cnRefFlash {
  0%,
  100% {
    background: transparent;
  }
  30% {
    background: var(--bg-highlight);
  }
}

.cite-sup {
  font-size: 0.75em;
  vertical-align: super;
}

/* --- Mobile & small-tablet optimisation (paired with desktop rules above) --- */

@media (max-width: 1023px) {
  body.cn-report-page {
    --cn-header-offset: 64px;
  }

  .hero.cn-hero {
    padding-bottom: max(var(--space-5), env(safe-area-inset-bottom, 0px));
  }

  blockquote.pull {
    margin-left: 0;
    margin-right: 0;
    padding: var(--space-5) var(--space-4);
    font-size: 1.0625rem;
    max-width: none;
  }

  blockquote.pull p {
    padding-left: var(--space-5);
  }

  .key-findings {
    margin-left: 0;
    margin-right: 0;
    padding: var(--space-5);
  }

  .cn-so-what {
    padding-left: max(var(--space-5), env(safe-area-inset-left, 0px));
    padding-right: max(var(--space-5), env(safe-area-inset-right, 0px));
  }

  .cn-chart-dialog {
    width: min(100vw - env(safe-area-inset-left, 0px) - env(safe-area-inset-right, 0px), 1120px);
    max-height: min(92dvh, 900px);
  }

  .cn-chart-dialog__panel {
    max-height: min(92dvh, 900px);
    padding-left: max(var(--space-4), env(safe-area-inset-left, 0px));
    padding-right: max(var(--space-4), env(safe-area-inset-right, 0px));
  }

  .cn-chart-dialog__canvas-shell {
    min-height: min(48dvh, 420px);
  }

  #cn-modal-chart-canvas {
    height: min(48dvh, 420px) !important;
  }

  .cn-chart-dialog__title {
    margin-right: 48px;
    font-size: 1.125rem;
  }

  .chart-card {
    padding: var(--space-4);
  }

  .cn-prose h2:not(.visually-hidden) {
    padding-right: 2.25rem;
    font-size: clamp(1.35rem, 4.5vw, 2rem);
  }

  /* Charts band: slightly wider usable width on narrow tablets without losing safe-area gutters */
  #charts.cn-section .cn-section--contain.cn-prose--charts {
    padding-left: max(var(--space-3), env(safe-area-inset-left, 0px));
    padding-right: max(var(--space-3), env(safe-area-inset-right, 0px));
  }
}

@media (max-width: 767px) {
  .cn-layout {
    gap: var(--space-5);
  }

  .cn-toc {
    margin-bottom: var(--space-2);
  }

  .cn-toc a {
    font-size: 0.9375rem;
  }

  .kpi-card {
    padding: var(--space-4);
  }

  .kpi-card__num {
    font-size: clamp(2rem, 11vw, 3rem);
  }

  .cn-btn {
    width: 100%;
    max-width: 100%;
    justify-content: center;
    text-align: center;
  }

  .cn-cta-row .cn-btn {
    box-sizing: border-box;
  }

  .related-card {
    flex-direction: column;
    align-items: flex-start;
  }

  .related-card img {
    width: 56px;
    height: 56px;
  }

  .cn-chart-dialog {
    width: 100%;
    max-width: none;
    height: 100%;
    min-height: 100dvh;
    max-height: none;
    margin: 0;
    border-radius: 0;
  }

  .cn-chart-dialog::backdrop {
    background: rgba(15, 23, 42, 0.92);
  }

  .cn-chart-dialog__panel {
    max-height: none;
    height: 100%;
    min-height: 100dvh;
    border-radius: 0;
    padding-top: max(var(--space-5), env(safe-area-inset-top, 0px));
    padding-bottom: max(var(--space-5), env(safe-area-inset-bottom, 0px));
  }

  .cn-chart-dialog__close {
    top: max(var(--space-3), env(safe-area-inset-top, 0px));
    right: max(var(--space-3), env(safe-area-inset-right, 0px));
  }

  .cn-chart-dialog__canvas-shell {
    flex: 1 1 auto;
    min-height: min(52dvh, 440px);
  }

  #cn-modal-chart-canvas {
    height: min(52dvh, 440px) !important;
    max-height: 52dvh;
  }

  .cn-chart-dialog__reads {
    max-width: none;
    font-size: 0.9375rem;
  }

  html.cn-chart-dialog-open body .cn-mobile-cta.is-visible {
    visibility: hidden;
    pointer-events: none;
  }
}

@media (max-width: 419px) {
  .kpi-strip {
    grid-template-columns: 1fr;
    gap: var(--space-3);
  }

  .cn-chart-unit__title {
    flex-direction: column;
    align-items: flex-start;
    gap: var(--space-2);
  }

  .cn-table {
    font-size: 0.8125rem;
  }

  .cn-table th,
  .cn-table td {
    padding: var(--space-2) var(--space-3);
  }
}

@media (min-width: 768px) and (max-width: 1023px) {
  .cn-chart-split__chart .chart-card {
    padding: var(--space-5);
  }
}