/* NADA+ Harm Reduction Hub — Hub-specific styles */
/* Extends base styles.css design tokens */

/* === AIVL Brand Palette === */
/* Primary: #00a886 (teal-green), Secondary: #009778 (dark teal),
   Accent: #8b86be (purple), Navy: #112337, Grey: #586e77 */
.hub-body {
  --color-bg: #f5f7fa;
  --color-surface: #ffffff;
  --color-surface-raised: #f0f5f4;
  --color-surface-hover: #e6f0ee;
  --color-border: #c8d8d5;
  --color-border-light: #dce8e6;
  --color-text: #112337;
  --color-text-secondary: #3a4f5c;
  --color-text-muted: #586e77;
  --color-primary: #00a886;
  --color-primary-hover: #00c49b;
  --color-primary-subtle: rgba(0, 168, 134, 0.10);
  --color-secondary: #8b86be;
  --color-secondary-subtle: rgba(139, 134, 190, 0.10);
  --color-accent: #009778;
  --shadow-sm: 0 1px 3px rgba(0,0,0,0.08);
  --shadow-md: 0 4px 12px rgba(0,0,0,0.10);
  --shadow-lg: 0 8px 24px rgba(0,0,0,0.12);
  background: var(--color-bg);
  color: var(--color-text);
}

/* === Header === */
.hub-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--space-md) var(--space-xl);
  background: linear-gradient(135deg, #00a886 0%, #009778 50%, #112337 100%);
  color: #fff;
}

.hub-header__brand {
  display: flex;
  align-items: center;
  gap: var(--space-md);
}

.hub-header__logo-mark {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  background: rgba(255,255,255,0.2);
  border-radius: var(--radius-lg);
  font-size: var(--text-xl);
  font-weight: 800;
  color: #fff;
  letter-spacing: -0.03em;
}

.hub-header__brand h1 {
  font-size: var(--text-2xl);
  font-weight: 800;
  color: #fff;
  letter-spacing: -0.03em;
  margin: 0;
  line-height: 1;
}

.hub-header__subtitle {
  font-size: var(--text-sm);
  color: rgba(255,255,255,0.8);
  font-weight: 500;
}

.hub-header__right {
  display: flex;
  align-items: center;
  gap: var(--space-md);
}

.hub-header__governance-badge {
  display: inline-flex;
  align-items: center;
  padding: 4px var(--space-md);
  background: rgba(255,255,255,0.18);
  border: 1px solid rgba(255,255,255,0.25);
  border-radius: var(--radius-md);
  font-size: var(--text-xs);
  font-weight: 600;
  color: #fff;
  letter-spacing: 0.02em;
}

.hub-header__meta {
  font-size: var(--text-xs);
  color: rgba(255,255,255,0.65);
}

/* === Navigation === */
.hub-nav {
  display: flex;
  gap: 0;
  background: var(--color-surface);
  border-bottom: 2px solid var(--color-border-light);
  padding: 0 var(--space-xl);
  overflow-x: auto;
}

.hub-nav__link {
  position: relative;
  padding: var(--space-md) var(--space-lg);
  color: var(--color-text-muted);
  font-size: var(--text-sm);
  font-weight: 500;
  cursor: pointer;
  background: none;
  border: none;
  font-family: var(--font-sans);
  transition: color var(--transition-fast);
  white-space: nowrap;
}

.hub-nav__link:hover { color: var(--color-text); }

.hub-nav__link--active {
  color: #00a886;
  font-weight: 600;
}

.hub-nav__link--active::after {
  content: '';
  position: absolute;
  bottom: -2px;
  left: var(--space-lg);
  right: var(--space-lg);
  height: 3px;
  background: #00a886;
  border-radius: 2px 2px 0 0;
}

/* === Sections === */
.hub-section {
  display: none;
  max-width: 1200px;
  margin: 0 auto;
  padding: var(--space-xl);
  animation: hub-fade 0.3s ease;
}

.hub-section--active { display: block; }

@keyframes hub-fade {
  from { opacity: 0; transform: translateY(8px); }
  to { opacity: 1; transform: translateY(0); }
}

.hub-section__header {
  margin-bottom: var(--space-xl);
}

.hub-section__header h2 {
  font-size: var(--text-2xl);
  font-weight: 700;
  color: var(--color-text);
  margin-bottom: var(--space-xs);
}

.hub-section__header p {
  color: var(--color-text-secondary);
  font-size: var(--text-base);
  max-width: 720px;
}

.hub-section__subheader {
  margin: var(--space-2xl) 0 var(--space-lg);
}

.hub-section__subheader h3 {
  font-size: var(--text-xl);
  font-weight: 700;
  color: var(--color-text);
  margin-bottom: var(--space-xs);
}

.hub-section__subheader p {
  color: var(--color-text-secondary);
  font-size: var(--text-sm);
}

/* === Hero === */
.hub-hero {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-2xl);
  align-items: center;
  margin-bottom: var(--space-2xl);
  padding-bottom: var(--space-2xl);
  border-bottom: 2px solid var(--color-border-light);
}

.hub-hero__text h2 {
  font-size: var(--text-2xl);
  font-weight: 700;
  color: var(--color-text);
  line-height: 1.3;
  margin-bottom: var(--space-md);
}

.hub-hero__text p {
  font-size: var(--text-base);
  color: var(--color-text-secondary);
  line-height: 1.7;
  margin-bottom: var(--space-lg);
}

.hub-hero__principles {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-sm);
  margin-bottom: var(--space-sm);
}

.hub-principle {
  display: inline-flex;
  align-items: center;
  padding: 4px var(--space-md);
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-left: 3px solid var(--p-color, #00a886);
  border-radius: var(--radius-md);
  font-size: var(--text-xs);
  font-weight: 600;
  color: var(--color-text);
}

.hub-hero__note {
  font-size: var(--text-xs) !important;
  color: var(--color-text-muted) !important;
  font-style: italic;
}

/* Hub Convergence SVG */
.hub-convergence {
  display: flex;
  align-items: center;
  justify-content: center;
}

.hub-svg {
  width: 100%;
  max-width: 520px;
  height: auto;
}

.hub-line {
  stroke: var(--line-color, #00a886);
  stroke-width: 2;
  stroke-dasharray: 6 4;
  opacity: 0.4;
}

/* === Flow Legend === */
.hub-flow-legend {
  display: flex;
  gap: var(--space-xl);
  margin-bottom: var(--space-xl);
  padding: var(--space-md) var(--space-lg);
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
}

.hub-flow-legend__item {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  font-size: var(--text-xs);
  color: var(--color-text-secondary);
}

.hub-flow-legend__item svg {
  flex-shrink: 0;
}

@media (max-width: 768px) {
  .hub-flow-legend { flex-direction: column; gap: var(--space-sm); }
}

/* === Pentagon Flow Cards === */
.pentagon-flow {
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
  margin-bottom: var(--space-2xl);
  padding-bottom: var(--space-2xl);
  border-bottom: 2px solid var(--color-border-light);
}

.pentagon-card {
  display: flex;
  gap: var(--space-lg);
  padding: var(--space-lg);
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-left: 4px solid var(--pent-color, #00a886);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
}

.pentagon-card__num {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: var(--pent-color, #00a886);
  color: #fff;
  font-weight: 700;
  font-size: var(--text-base);
  flex-shrink: 0;
}

.pentagon-card__body h4 {
  font-size: var(--text-base);
  font-weight: 700;
  color: var(--color-text);
  margin-bottom: var(--space-xs);
}

.pentagon-card__body p {
  font-size: var(--text-sm);
  color: var(--color-text-secondary);
  line-height: 1.7;
}

.pentagon-card__body em {
  color: var(--color-text);
  font-style: italic;
}

.pentagon-card__body cite {
  display: block;
  font-size: var(--text-xs);
  color: var(--color-text-muted);
  font-style: normal;
  margin-top: var(--space-xs);
}

@media (max-width: 768px) {
  .pentagon-card { flex-direction: column; }
}

/* === Evidence Section === */
.hub-evidence-section {
  margin-bottom: var(--space-2xl);
}

.hub-evidence-section h3 {
  font-size: var(--text-xl);
  font-weight: 700;
  color: var(--color-text);
  margin-bottom: var(--space-xs);
}

.hub-evidence-section__intro {
  font-size: var(--text-sm);
  color: var(--color-text-secondary);
  margin-bottom: var(--space-lg);
  max-width: 600px;
}

.hub-evidence-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-lg);
}

.hub-evidence-card {
  display: flex;
  flex-direction: column;
  gap: var(--space-xs);
  padding: var(--space-lg);
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-top: 3px solid var(--ev-color, #00a886);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  text-decoration: none;
  color: inherit;
  transition: box-shadow var(--transition-fast), transform var(--transition-fast);
}

.hub-evidence-card--wide {
  grid-column: 1 / -1;
  background: rgba(0, 168, 134, 0.03);
  border-color: rgba(0, 168, 134, 0.25);
}

a.hub-evidence-card:hover {
  box-shadow: var(--shadow-md);
  transform: translateY(-2px);
}

.hub-evidence-card__type {
  display: inline-block;
  align-self: flex-start;
  padding: 2px var(--space-sm);
  background: rgba(0, 168, 134, 0.10);
  color: var(--ev-color, #00a886);
  border-radius: var(--radius-sm);
  font-size: 10px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.hub-evidence-card h4 {
  font-size: var(--text-sm);
  font-weight: 600;
  color: var(--color-text);
  line-height: 1.4;
}

.hub-evidence-card__authors {
  font-size: var(--text-xs);
  color: var(--color-text-muted);
  line-height: 1.5;
}

.hub-evidence-card__authors strong {
  color: var(--color-text);
}

.hub-evidence-card__desc {
  font-size: var(--text-sm);
  color: var(--color-text-secondary);
  line-height: 1.6;
  flex: 1;
}

.hub-evidence-card__cite {
  font-size: var(--text-xs);
  color: var(--color-text-muted);
  padding-top: var(--space-xs);
  border-top: 1px solid var(--color-border-light);
}

@media (max-width: 768px) {
  .hub-evidence-grid { grid-template-columns: 1fr; }
}

/* === Dual Panel (Is / Is Not) === */
.hub-dual-panel {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-lg);
  margin-bottom: var(--space-2xl);
}

.hub-panel {
  padding: var(--space-xl);
  border-radius: var(--radius-lg);
  border: 1px solid var(--color-border);
}

.hub-panel h3 {
  font-size: var(--text-lg);
  font-weight: 700;
  margin-bottom: var(--space-sm);
}

.hub-panel p {
  font-size: var(--text-sm);
  line-height: 1.7;
  color: var(--color-text-secondary);
}

.hub-panel--is {
  background: rgba(0, 168, 134, 0.04);
  border-color: rgba(0, 168, 134, 0.2);
}

.hub-panel--is h3 { color: #00a886; }

.hub-panel--isnot {
  background: rgba(201, 84, 84, 0.03);
  border-color: rgba(201, 84, 84, 0.15);
}

.hub-panel--isnot h3 { color: #c95454; }

/* === Organisational Roles === */
.hub-roles-section {
  margin-bottom: var(--space-2xl);
}

.hub-roles-section h3 {
  font-size: var(--text-xl);
  font-weight: 700;
  color: var(--color-text);
  margin-bottom: var(--space-lg);
}

.hub-roles-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: var(--space-md);
}

.hub-role-card {
  padding: var(--space-lg);
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-left: 4px solid var(--role-color, #00a886);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
}

.hub-role-card--primary {
  grid-column: 1 / -1;
  background: rgba(0, 168, 134, 0.04);
  border-color: rgba(0, 168, 134, 0.3);
  border-left-width: 6px;
}

.hub-role-card--primary .hub-role-card__org {
  font-size: var(--text-lg);
}

.hub-role-card__badge {
  display: inline-block;
  padding: 2px var(--space-sm);
  background: rgba(0, 168, 134, 0.10);
  color: var(--role-color, #00a886);
  border-radius: var(--radius-sm);
  font-size: var(--text-xs);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  margin-bottom: var(--space-xs);
}

.hub-role-card__org {
  font-size: var(--text-base);
  font-weight: 600;
  color: var(--color-text);
  margin-bottom: var(--space-xs);
}

.hub-role-card__desc {
  font-size: var(--text-sm);
  color: var(--color-text-secondary);
  line-height: 1.6;
}

/* === Capabilities Section === */
.hub-capabilities-section {
  margin-bottom: var(--space-2xl);
}

.hub-capabilities-section h3 {
  font-size: var(--text-xl);
  font-weight: 700;
  color: var(--color-text);
  margin-bottom: var(--space-xs);
}

.hub-capabilities-intro {
  font-size: var(--text-sm);
  color: var(--color-text-secondary);
  margin-bottom: var(--space-lg);
}

.hub-capabilities-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-lg);
}

.hub-capability {
  padding: var(--space-lg);
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-top: 3px solid var(--cap-color, #00a886);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
}

.hub-capability__badge {
  display: inline-block;
  padding: 2px var(--space-sm);
  background: rgba(0, 168, 134, 0.10);
  color: var(--cap-color, #00a886);
  border-radius: var(--radius-sm);
  font-size: 10px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  margin-bottom: var(--space-sm);
}

.hub-capability h4 {
  font-size: var(--text-base);
  font-weight: 600;
  color: var(--color-text);
  margin-bottom: var(--space-xs);
}

.hub-capability p {
  font-size: var(--text-sm);
  color: var(--color-text-secondary);
  line-height: 1.7;
}

@media (max-width: 1024px) {
  .hub-capabilities-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 768px) {
  .hub-capabilities-grid { grid-template-columns: 1fr; }
}

/* === Emerging Evidence Section === */
.hub-emerging-section {
  margin-bottom: var(--space-2xl);
}

.hub-emerging-section h3 {
  font-size: var(--text-xl);
  font-weight: 700;
  color: var(--color-text);
  margin-bottom: var(--space-xs);
}

.hub-emerging-intro {
  font-size: var(--text-sm);
  color: var(--color-text-secondary);
  margin-bottom: var(--space-lg);
  max-width: 680px;
}

.hub-emerging-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-md);
}

.hub-emerging-card {
  padding: var(--space-lg);
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-left: 4px solid var(--em-color, #00a886);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  text-decoration: none;
  color: inherit;
  transition: box-shadow var(--transition-fast);
}

a.hub-emerging-card:hover {
  box-shadow: var(--shadow-md);
}

.hub-emerging-card--highlight {
  grid-column: 1 / -1;
  background: rgba(0, 168, 134, 0.03);
  border-color: rgba(0, 168, 134, 0.25);
}

.hub-emerging-card__verdict {
  display: inline-block;
  padding: 4px var(--space-md);
  background: #00a886;
  color: #fff;
  border-radius: var(--radius-md);
  font-size: var(--text-xs);
  font-weight: 700;
  letter-spacing: 0.04em;
  margin-bottom: var(--space-sm);
}

.hub-emerging-card__badge {
  display: inline-block;
  padding: 2px var(--space-sm);
  background: rgba(0, 168, 134, 0.10);
  color: var(--em-color, #00a886);
  border-radius: var(--radius-sm);
  font-size: 10px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  margin-bottom: var(--space-sm);
}

.hub-emerging-card h4 {
  font-size: var(--text-sm);
  font-weight: 600;
  color: var(--color-text);
  line-height: 1.4;
  margin-bottom: var(--space-xs);
}

.hub-emerging-card p {
  font-size: var(--text-sm);
  color: var(--color-text-secondary);
  line-height: 1.7;
}

.hub-emerging-card strong {
  color: var(--color-text);
}

.hub-emerging-card__sources {
  font-size: var(--text-xs);
  color: var(--color-text-muted);
  margin-top: var(--space-sm);
  padding-top: var(--space-sm);
  border-top: 1px solid var(--color-border-light);
}

@media (max-width: 768px) {
  .hub-emerging-grid { grid-template-columns: 1fr; }
  .hub-emerging-card--highlight { grid-column: auto; }
}

/* === Proof Section (Existing Alignment) === */
.hub-proof-section {
  margin-bottom: var(--space-2xl);
}

.hub-proof-section h3 {
  font-size: var(--text-xl);
  font-weight: 700;
  color: var(--color-text);
  margin-bottom: var(--space-xs);
}

.hub-proof-section__intro {
  font-size: var(--text-sm);
  color: var(--color-text-secondary);
  margin-bottom: var(--space-lg);
  max-width: 600px;
}

.hub-proof-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-lg);
}

.hub-proof-card {
  display: flex;
  gap: var(--space-md);
  padding: var(--space-lg);
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-left: 4px solid var(--proof-color, #00a886);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
}

.hub-proof-card__icon {
  flex-shrink: 0;
  display: flex;
  align-items: flex-start;
  padding-top: 2px;
}

.hub-proof-card__body h4 {
  font-size: var(--text-base);
  font-weight: 600;
  color: var(--color-text);
  margin-bottom: var(--space-xs);
}

.hub-proof-card__body p {
  font-size: var(--text-sm);
  color: var(--color-text-secondary);
  line-height: 1.7;
}

@media (max-width: 768px) {
  .hub-proof-grid { grid-template-columns: 1fr; }
  .hub-proof-card { flex-direction: column; }
}

/* === Feed Cards === */
.feed-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
  gap: var(--space-lg);
  margin-bottom: var(--space-xl);
}

.feed-card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-top: 3px solid var(--feed-color, #00a886);
  border-radius: var(--radius-lg);
  padding: var(--space-lg);
  box-shadow: var(--shadow-sm);
  transition: box-shadow var(--transition-fast), transform var(--transition-fast);
}

.feed-card:hover {
  box-shadow: var(--shadow-md);
  transform: translateY(-2px);
}

.feed-card__header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: var(--space-md);
}

.feed-card__icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  background: var(--color-surface-raised);
  border-radius: var(--radius-md);
}

.feed-card__status {
  padding: 2px var(--space-sm);
  border-radius: var(--radius-sm);
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.feed-card__status--live {
  background: rgba(0, 168, 134, 0.12);
  color: #00a886;
}

.feed-card__status--prototype {
  background: rgba(196, 129, 58, 0.12);
  color: #c4813a;
}

.feed-card__status--planned {
  background: rgba(43, 125, 233, 0.12);
  color: #2b7de9;
}

.feed-card__title {
  font-size: var(--text-base);
  font-weight: 600;
  color: var(--color-text);
  margin-bottom: var(--space-sm);
}

.feed-card__desc {
  font-size: var(--text-sm);
  color: var(--color-text-secondary);
  line-height: 1.6;
  margin-bottom: var(--space-md);
}

.feed-card__sources {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-xs);
  margin-bottom: var(--space-sm);
}

.feed-tag {
  display: inline-block;
  padding: 2px var(--space-sm);
  background: rgba(0, 168, 134, 0.10);
  color: var(--tag-color, #00a886);
  border-radius: var(--radius-sm);
  font-size: var(--text-xs);
  font-weight: 600;
}

.feed-card__meta {
  font-size: var(--text-xs);
  color: var(--color-text-muted);
  padding-top: var(--space-sm);
  border-top: 1px solid var(--color-border-light);
}

/* Feed callout (Treatment Data) */
.feed-callout {
  display: flex;
  gap: var(--space-lg);
  padding: var(--space-lg);
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-left: 4px solid #f0b429;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
}

.feed-callout__icon {
  flex-shrink: 0;
  display: flex;
  align-items: flex-start;
  padding-top: 2px;
}

.feed-callout__body h4 {
  font-size: var(--text-base);
  font-weight: 600;
  color: var(--color-text);
  margin-bottom: var(--space-xs);
}

.feed-callout__body p {
  font-size: var(--text-sm);
  color: var(--color-text-secondary);
  line-height: 1.6;
}

.feed-callout__body a {
  color: #00a886;
  font-weight: 600;
}

/* === Composite Signal === */
.composite-example {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
  overflow: hidden;
  margin-bottom: var(--space-xl);
}

.composite-example__header {
  display: flex;
  align-items: center;
  gap: var(--space-md);
  padding: var(--space-lg);
  background: var(--color-surface-raised);
  border-bottom: 1px solid var(--color-border);
}

.composite-severity {
  padding: 4px var(--space-md);
  border-radius: var(--radius-sm);
  font-size: var(--text-xs);
  font-weight: 700;
  letter-spacing: 0.06em;
}

.composite-severity--critical {
  background: rgba(201, 84, 84, 0.12);
  color: #c95454;
}

.composite-example__region {
  font-size: var(--text-sm);
  font-weight: 600;
  color: var(--color-text);
}

/* Individual feed signals */
.composite-feeds {
  padding: var(--space-lg);
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
}

.composite-feed {
  display: flex;
  gap: var(--space-md);
  padding: var(--space-md);
  background: var(--color-surface-raised);
  border-radius: var(--radius-md);
  border-left: 3px solid var(--cf-color, #00a886);
}

.composite-feed__dot {
  flex-shrink: 0;
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--cf-color, #00a886);
  margin-top: 4px;
}

.composite-feed__source {
  font-size: var(--text-xs);
  font-weight: 700;
  color: var(--cf-color, #00a886);
  text-transform: uppercase;
  letter-spacing: 0.04em;
  margin-bottom: 2px;
}

.composite-feed__signal {
  font-size: var(--text-sm);
  color: var(--color-text-secondary);
  line-height: 1.6;
}

.composite-feed__time {
  font-size: var(--text-xs);
  color: var(--color-text-muted);
  margin-top: var(--space-xs);
}

/* Synthesis panel */
.composite-synthesis {
  display: flex;
  gap: var(--space-lg);
  padding: var(--space-lg);
  margin: 0 var(--space-lg) var(--space-lg);
  background: rgba(0, 168, 134, 0.06);
  border: 1px solid rgba(0, 168, 134, 0.2);
  border-radius: var(--radius-lg);
}

.composite-synthesis__icon {
  flex-shrink: 0;
}

.composite-synthesis__body h4 {
  font-size: var(--text-base);
  font-weight: 600;
  color: #00a886;
  margin-bottom: var(--space-sm);
}

.composite-synthesis__body p {
  font-size: var(--text-sm);
  color: var(--color-text-secondary);
  line-height: 1.7;
  margin-bottom: var(--space-sm);
}

.composite-synthesis__action {
  font-size: var(--text-sm) !important;
  color: var(--color-text) !important;
  padding: var(--space-sm) var(--space-md);
  background: rgba(0, 168, 134, 0.08);
  border-radius: var(--radius-md);
}

/* Before/After Contrast */
.composite-contrast {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-lg);
}

.composite-contrast__item {
  padding: var(--space-xl);
  border-radius: var(--radius-lg);
  border: 1px solid var(--color-border);
}

.composite-contrast__item h4 {
  font-size: var(--text-lg);
  font-weight: 700;
  margin-bottom: var(--space-md);
}

.composite-contrast__item ul {
  list-style: none;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
}

.composite-contrast__item li {
  font-size: var(--text-sm);
  color: var(--color-text-secondary);
  line-height: 1.6;
  padding-left: var(--space-lg);
  position: relative;
}

.composite-contrast__item--before {
  background: rgba(201, 84, 84, 0.03);
  border-color: rgba(201, 84, 84, 0.15);
}

.composite-contrast__item--before h4 { color: #c95454; }

.composite-contrast__item--before li::before {
  content: '\00D7';
  position: absolute;
  left: 0;
  color: #c95454;
  font-weight: 700;
  font-size: var(--text-base);
}

.composite-contrast__item--after {
  background: rgba(0, 168, 134, 0.04);
  border-color: rgba(0, 168, 134, 0.2);
}

.composite-contrast__item--after h4 { color: #00a886; }

.composite-contrast__item--after li::before {
  content: '\2713';
  position: absolute;
  left: 0;
  color: #00a886;
  font-weight: 700;
}

/* === Governance / Access Tiers === */
.access-tiers {
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
  margin-bottom: var(--space-2xl);
}

.access-tier {
  display: flex;
  align-items: center;
  gap: var(--space-lg);
  padding: var(--space-md) var(--space-lg);
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-left: 4px solid var(--tier-color, #00a886);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
}

.access-tier__level {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: var(--tier-color, #00a886);
  color: #fff;
  font-weight: 700;
  font-size: var(--text-base);
  flex-shrink: 0;
}

.access-tier__body {
  flex: 1;
  display: flex;
  align-items: baseline;
  gap: var(--space-md);
  flex-wrap: wrap;
}

.access-tier__name {
  font-weight: 700;
  font-size: var(--text-base);
  color: var(--color-text);
  min-width: 90px;
}

.access-tier__who {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  min-width: 200px;
}

.access-tier__access {
  font-size: var(--text-sm);
  color: var(--color-text-secondary);
  flex: 1;
}

/* Governance Rationale */
.governance-rationale {
  margin-bottom: var(--space-2xl);
}

.governance-rationale h3 {
  font-size: var(--text-lg);
  font-weight: 700;
  color: var(--color-text);
  margin-bottom: var(--space-lg);
}

.governance-rationale__grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-md);
}

.governance-rationale__item {
  padding: var(--space-lg);
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-left: 4px solid var(--gr-color, #00a886);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
}

.governance-rationale__item h4 {
  font-size: var(--text-sm);
  font-weight: 600;
  color: var(--color-text);
  margin-bottom: var(--space-xs);
}

.governance-rationale__item p {
  font-size: var(--text-sm);
  color: var(--color-text-secondary);
  line-height: 1.7;
}

.governance-rationale__item em {
  color: var(--color-text);
}

@media (max-width: 768px) {
  .governance-rationale__grid { grid-template-columns: 1fr; }
}

/* Data Sovereignty */
.sovereignty-panel {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: var(--space-xl);
  margin-bottom: var(--space-2xl);
  box-shadow: var(--shadow-sm);
}

.sovereignty-panel h3 {
  font-size: var(--text-lg);
  font-weight: 700;
  color: var(--color-text);
  margin-bottom: var(--space-lg);
}

.sovereignty-principles {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: var(--space-md);
}

.sovereignty-item {
  padding: var(--space-md);
  background: var(--color-surface-raised);
  border-radius: var(--radius-md);
  font-size: var(--text-sm);
  color: var(--color-text-secondary);
  line-height: 1.6;
  border-left: 3px solid #00a886;
}

.sovereignty-item strong {
  color: var(--color-text);
}

/* Pill Testing Grid */
.pill-testing-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
  gap: var(--space-md);
  margin-bottom: var(--space-2xl);
}

.pt-card {
  padding: var(--space-lg);
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
}

.pt-card__state {
  font-size: var(--text-xl);
  font-weight: 800;
  color: var(--color-text);
  margin-bottom: var(--space-xs);
}

.pt-card__status {
  display: inline-block;
  padding: 2px var(--space-sm);
  border-radius: var(--radius-sm);
  font-size: var(--text-xs);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  margin-bottom: var(--space-sm);
}

.pt-card--active .pt-card__status { background: rgba(0, 168, 134, 0.12); color: #00a886; }
.pt-card--trial .pt-card__status { background: rgba(196, 129, 58, 0.12); color: #c4813a; }
.pt-card--banned .pt-card__status { background: rgba(201, 84, 84, 0.12); color: #c95454; }
.pt-card--none .pt-card__status { background: rgba(113, 128, 150, 0.12); color: #718096; }

.pt-card__detail {
  font-size: var(--text-sm);
  color: var(--color-text-secondary);
  line-height: 1.6;
}

/* === Deeper Views === */
.deeper-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(340px, 1fr));
  gap: var(--space-lg);
  margin-bottom: var(--space-2xl);
}

.deeper-card {
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
  padding: var(--space-xl);
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-top: 4px solid var(--deeper-color, #00a886);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  text-decoration: none;
  transition: box-shadow var(--transition-fast), transform var(--transition-fast);
}

.deeper-card:hover {
  box-shadow: var(--shadow-md);
  transform: translateY(-2px);
}

.deeper-card h3 {
  font-size: var(--text-lg);
  font-weight: 600;
  color: var(--color-text);
}

.deeper-card p {
  font-size: var(--text-sm);
  color: var(--color-text-secondary);
  line-height: 1.6;
  flex: 1;
}

.deeper-card__link {
  font-size: var(--text-sm);
  font-weight: 600;
  color: var(--deeper-color, #00a886);
}

/* Status Panel */
.status-panel {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: var(--space-xl);
  margin-bottom: var(--space-xl);
  box-shadow: var(--shadow-sm);
}

.status-panel h3 {
  font-size: var(--text-lg);
  font-weight: 700;
  color: var(--color-text);
  margin-bottom: var(--space-lg);
}

.status-panel__content {
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
}

.status-item {
  display: grid;
  grid-template-columns: 160px 1fr;
  gap: var(--space-md);
  padding: var(--space-md);
  background: var(--color-surface-raised);
  border-radius: var(--radius-md);
}

.status-item__label {
  font-size: var(--text-xs);
  font-weight: 700;
  color: var(--color-text-muted);
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.status-item__value {
  font-size: var(--text-sm);
  color: var(--color-text-secondary);
  line-height: 1.6;
}

/* Consulting Footer */
.consulting-footer {
  padding: var(--space-xl);
  background: var(--color-surface-raised);
  border-radius: var(--radius-lg);
  text-align: center;
}

.consulting-footer p {
  font-size: var(--text-sm);
  color: var(--color-text);
}

.consulting-footer a {
  color: #00a886;
  font-weight: 600;
}

.consulting-footer__note {
  font-size: var(--text-xs) !important;
  color: var(--color-text-muted) !important;
  margin-top: var(--space-sm);
  max-width: 600px;
  margin-left: auto;
  margin-right: auto;
  line-height: 1.6;
}

/* === Contact Section === */
.hub-contact-wrap {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-2xl);
  align-items: start;
}

.hub-contact-text h2 {
  font-size: var(--text-2xl);
  font-weight: 700;
  color: var(--color-text);
  margin-bottom: var(--space-md);
}

.hub-contact-text p {
  font-size: var(--text-base);
  color: var(--color-text-secondary);
  line-height: 1.7;
  margin-bottom: var(--space-xl);
}

.hub-contact-details {
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
}

.hub-contact-detail {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.hub-contact-detail strong {
  font-size: var(--text-base);
  color: var(--color-text);
}

.hub-contact-detail span {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
}

.hub-contact-detail a {
  color: #00a886;
  font-weight: 600;
  font-size: var(--text-sm);
}

.hub-contact-form {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: var(--space-xl);
  box-shadow: var(--shadow-md);
}

.hub-form-group {
  margin-bottom: var(--space-lg);
}

.hub-form-group label {
  display: block;
  font-size: var(--text-sm);
  font-weight: 600;
  color: var(--color-text);
  margin-bottom: var(--space-xs);
}

.hub-form-group input,
.hub-form-group textarea {
  width: 100%;
  padding: var(--space-sm) var(--space-md);
  background: var(--color-bg);
  color: var(--color-text);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  font-family: var(--font-sans);
  font-size: var(--text-base);
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}

.hub-form-group input:focus,
.hub-form-group textarea:focus {
  outline: none;
  border-color: #00a886;
  box-shadow: 0 0 0 3px rgba(0, 168, 134, 0.15);
}

.hub-form-group textarea {
  resize: vertical;
  min-height: 100px;
}

.hub-contact-submit {
  width: 100%;
  padding: var(--space-md);
  background: #00a886;
  color: #fff;
  border: none;
  border-radius: var(--radius-md);
  font-family: var(--font-sans);
  font-size: var(--text-base);
  font-weight: 600;
  cursor: pointer;
  transition: background var(--transition-fast);
}

.hub-contact-submit:hover {
  background: #009778;
}

@media (max-width: 768px) {
  .hub-contact-wrap { grid-template-columns: 1fr; }
}

/* === Fractal Patterns — full-width, break out of container === */
/* Uses viewport-width trick: left: 50%; transform: translateX(-50%); width: 100vw */

.fractal-bg {
  position: absolute;
  left: 50%;
  transform: translateX(-50%);
  width: 100vw;
  pointer-events: none;
  z-index: 0;
}

/* Hero — large teal/purple orbs spanning full viewport */
.hub-hero {
  position: relative;
}

.hub-hero::before {
  content: '';
  position: absolute;
  left: 50%;
  transform: translateX(-50%);
  width: 100vw;
  top: -40px;
  bottom: -40px;
  opacity: 0.12;
  pointer-events: none;
  background:
    radial-gradient(circle 280px at 10% 30%, #00a886 0%, transparent 70%),
    radial-gradient(circle 200px at 90% 70%, #8b86be 0%, transparent 70%),
    radial-gradient(circle 150px at 50% 90%, #009778 0%, transparent 70%),
    radial-gradient(circle 100px at 75% 20%, #00d084 0%, transparent 70%);
  z-index: 0;
}

.hub-hero > * {
  position: relative;
  z-index: 1;
}

/* Evidence section — mandala + full-width teal wash */
.hub-evidence-section {
  position: relative;
}

.hub-evidence-section::before {
  content: '';
  position: absolute;
  left: 50%;
  transform: translateX(-50%);
  width: 100vw;
  top: -20px;
  bottom: -20px;
  opacity: 0.06;
  pointer-events: none;
  background:
    radial-gradient(circle 300px at 85% 30%, #8b86be 0%, transparent 60%),
    radial-gradient(circle 250px at 15% 70%, #00a886 0%, transparent 60%);
  z-index: 0;
}

.hub-evidence-section::after {
  content: '';
  position: absolute;
  top: 20px;
  right: -80px;
  width: 400px;
  height: 400px;
  opacity: 0.1;
  pointer-events: none;
  background:
    repeating-conic-gradient(from 0deg, #00a886 0deg 8deg, transparent 8deg 20deg),
    radial-gradient(circle, transparent 25%, #8b86be 26%, transparent 28%),
    radial-gradient(circle, transparent 45%, #009778 46%, transparent 48%),
    radial-gradient(circle, transparent 65%, #00a886 66%, transparent 68%),
    radial-gradient(circle, transparent 85%, #5da3c4 86%, transparent 88%);
  border-radius: 50%;
  animation: fractal-rotate 90s linear infinite;
  z-index: 0;
}

.hub-evidence-section > * {
  position: relative;
  z-index: 1;
}

/* Emerging evidence — full-width dot matrix + orbs */
.hub-emerging-section {
  position: relative;
}

.hub-emerging-section::before {
  content: '';
  position: absolute;
  left: 50%;
  transform: translateX(-50%);
  width: 100vw;
  top: 0;
  bottom: 0;
  opacity: 0.055;
  pointer-events: none;
  background-image:
    radial-gradient(circle 2.5px, #00a886 100%, transparent 100%),
    radial-gradient(circle 1.5px, #8b86be 100%, transparent 100%);
  background-size: 32px 32px, 48px 48px;
  background-position: 0 0, 16px 16px;
  z-index: 0;
}

.hub-emerging-section::after {
  content: '';
  position: absolute;
  left: 50%;
  transform: translateX(-50%);
  width: 100vw;
  top: 0;
  bottom: 0;
  opacity: 0.08;
  pointer-events: none;
  background:
    radial-gradient(circle 200px at 5% 80%, #8b86be 0%, transparent 60%),
    radial-gradient(circle 250px at 95% 20%, #00a886 0%, transparent 60%);
  z-index: 0;
}

.hub-emerging-section > * {
  position: relative;
  z-index: 1;
}

/* Governance — full-width concentric rings */
.access-tiers {
  position: relative;
}

.access-tiers::before {
  content: '';
  position: absolute;
  left: 50%;
  transform: translateX(-50%);
  width: 100vw;
  top: -20px;
  bottom: -20px;
  opacity: 0.06;
  pointer-events: none;
  background:
    radial-gradient(circle 250px at 90% 50%, transparent 12%, #00a886 13%, transparent 15%,
      transparent 24%, #8b86be 25%, transparent 27%,
      transparent 36%, #009778 37%, transparent 39%,
      transparent 48%, #5da3c4 49%, transparent 51%,
      transparent 60%, #112337 61%, transparent 63%,
      transparent 72%, #00d084 73%, transparent 75%),
    radial-gradient(circle 180px at 8% 50%, transparent 20%, #8b86be 21%, transparent 23%,
      transparent 40%, #00a886 41%, transparent 43%,
      transparent 60%, #009778 61%, transparent 63%);
  z-index: 0;
}

.access-tiers > * {
  position: relative;
  z-index: 1;
}

/* Contact — full-width rotating mandalas */
#section-contact {
  position: relative;
  overflow: hidden;
}

#section-contact::before {
  content: '';
  position: absolute;
  top: -120px;
  right: -60px;
  width: 600px;
  height: 600px;
  opacity: 0.09;
  pointer-events: none;
  background:
    repeating-conic-gradient(from 0deg, #00a886 0deg 4deg, transparent 4deg 12deg),
    radial-gradient(circle, transparent 15%, #8b86be 16%, transparent 18%),
    radial-gradient(circle, transparent 30%, #009778 31%, transparent 33%),
    radial-gradient(circle, transparent 45%, #00d084 46%, transparent 48%),
    radial-gradient(circle, transparent 60%, #5da3c4 61%, transparent 63%),
    radial-gradient(circle, transparent 75%, #112337 76%, transparent 78%);
  border-radius: 50%;
  animation: fractal-rotate 60s linear infinite;
}

#section-contact::after {
  content: '';
  position: absolute;
  bottom: -120px;
  left: -80px;
  width: 500px;
  height: 500px;
  opacity: 0.07;
  pointer-events: none;
  background:
    repeating-conic-gradient(from 30deg, #8b86be 0deg 6deg, transparent 6deg 18deg),
    radial-gradient(circle, transparent 20%, #00a886 21%, transparent 23%),
    radial-gradient(circle, transparent 40%, #009778 41%, transparent 43%),
    radial-gradient(circle, transparent 60%, #00d084 61%, transparent 63%);
  border-radius: 50%;
  animation: fractal-rotate 45s linear infinite reverse;
}

#section-contact > * {
  position: relative;
  z-index: 1;
}

@keyframes fractal-rotate {
  from { transform: rotate(0deg); }
  to { transform: rotate(360deg); }
}

/* Capabilities — full-width hex grid */
.hub-capabilities-section {
  position: relative;
}

.hub-capabilities-section::before {
  content: '';
  position: absolute;
  left: 50%;
  transform: translateX(-50%);
  width: 100vw;
  top: 0;
  bottom: 0;
  opacity: 0.05;
  pointer-events: none;
  background-image:
    linear-gradient(30deg, #00a886 12%, transparent 12.5%, transparent 87%, #00a886 87.5%, #00a886),
    linear-gradient(150deg, #00a886 12%, transparent 12.5%, transparent 87%, #00a886 87.5%, #00a886),
    linear-gradient(30deg, #00a886 12%, transparent 12.5%, transparent 87%, #00a886 87.5%, #00a886),
    linear-gradient(150deg, #00a886 12%, transparent 12.5%, transparent 87%, #00a886 87.5%, #00a886),
    linear-gradient(60deg, #8b86be 25%, transparent 25.5%, transparent 75%, #8b86be 75%, #8b86be),
    linear-gradient(60deg, #8b86be 25%, transparent 25.5%, transparent 75%, #8b86be 75%, #8b86be);
  background-size: 40px 70px;
  background-position: 0 0, 0 0, 20px 35px, 20px 35px, 0 0, 20px 35px;
  z-index: 0;
}

.hub-capabilities-section > * {
  position: relative;
  z-index: 1;
}

/* Proof section — full-width organic blobs */
.hub-proof-section {
  position: relative;
}

.hub-proof-section::before {
  content: '';
  position: absolute;
  left: 50%;
  transform: translateX(-50%);
  width: 100vw;
  top: -20px;
  bottom: -20px;
  opacity: 0.1;
  pointer-events: none;
  background:
    radial-gradient(circle 200px at 5% 40%, #00a886 0%, transparent 60%),
    radial-gradient(circle 160px at 95% 60%, #8b86be 0%, transparent 60%),
    radial-gradient(circle 120px at 50% 90%, #009778 0%, transparent 60%);
  z-index: 0;
}

.hub-proof-section > * {
  position: relative;
  z-index: 1;
}

/* Header — bottom edge animated gradient glow */
.hub-header {
  position: relative;
}

.hub-header::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, #00a886, #8b86be, #009778, #00d084, #8b86be, #00a886);
  background-size: 300% 100%;
  animation: gradient-flow 8s linear infinite;
}

@keyframes gradient-flow {
  0% { background-position: 0% 50%; }
  100% { background-position: 300% 50%; }
}

/* Feeds section — full-width teal/purple wash */
#section-feeds {
  position: relative;
}

#section-feeds::before {
  content: '';
  position: absolute;
  left: 50%;
  transform: translateX(-50%);
  width: 100vw;
  top: 80px;
  height: 500px;
  opacity: 0.05;
  pointer-events: none;
  background:
    radial-gradient(ellipse 50% 60% at 80% 40%, #00a886 0%, transparent 70%),
    radial-gradient(ellipse 40% 50% at 20% 60%, #8b86be 0%, transparent 70%);
  z-index: 0;
}

#section-feeds > * {
  position: relative;
  z-index: 1;
}

/* Composite section — full-width diagonal lines */
#section-composite {
  position: relative;
}

#section-composite::before {
  content: '';
  position: absolute;
  left: 50%;
  transform: translateX(-50%);
  width: 100vw;
  top: 0;
  bottom: 0;
  opacity: 0.035;
  pointer-events: none;
  background:
    repeating-linear-gradient(135deg, #00a886 0px, transparent 1px, transparent 40px, #00a886 41px),
    repeating-linear-gradient(45deg, #8b86be 0px, transparent 1px, transparent 60px, #8b86be 61px);
  z-index: 0;
}

#section-composite > * {
  position: relative;
  z-index: 1;
}

/* Pentagon flow cards — subtle side glow */
.pentagon-flow {
  position: relative;
}

.pentagon-flow::before {
  content: '';
  position: absolute;
  left: 50%;
  transform: translateX(-50%);
  width: 100vw;
  top: 0;
  bottom: 0;
  opacity: 0.07;
  pointer-events: none;
  background:
    radial-gradient(circle 300px at 0% 50%, #00a886 0%, transparent 60%),
    radial-gradient(circle 300px at 100% 50%, #8b86be 0%, transparent 60%);
  z-index: 0;
}

.pentagon-flow > * {
  position: relative;
  z-index: 1;
}

/* Body — prevent horizontal scrollbar from vw elements */
.hub-body {
  overflow-x: hidden;
}

/* === Responsive === */
@media (max-width: 1024px) {
  .hub-hero { grid-template-columns: 1fr; }
  .hub-convergence { order: -1; }
  .hub-svg { max-width: 400px; }
  .hub-dual-panel { grid-template-columns: 1fr; }
  .composite-contrast { grid-template-columns: 1fr; }
  .access-tier__body { flex-direction: column; gap: var(--space-xs); }
  .pill-testing-grid { grid-template-columns: repeat(auto-fill, minmax(200px, 1fr)); }
  .status-item { grid-template-columns: 1fr; }
}

@media (max-width: 768px) {
  .hub-header {
    flex-direction: column;
    gap: var(--space-sm);
    padding: var(--space-md);
  }
  .hub-header__right {
    flex-direction: column;
    align-items: flex-start;
    gap: var(--space-xs);
  }
  .hub-nav { padding: 0 var(--space-sm); }
  .hub-nav__link { padding: var(--space-sm) var(--space-md); font-size: var(--text-xs); }
  .hub-section { padding: var(--space-md); }
  .hub-hero__text h2 { font-size: var(--text-xl); }
  .hub-svg { max-width: 100%; }
  .hub-convergence { margin: 0 calc(-1 * var(--space-md)); }
  .feed-grid { grid-template-columns: 1fr; }
  .hub-roles-grid { grid-template-columns: 1fr; }
  .hub-role-card--primary { grid-column: auto; }
  .deeper-grid { grid-template-columns: 1fr; }
  .composite-feed { flex-direction: column; gap: var(--space-sm); }
  .composite-synthesis { flex-direction: column; }
  .feed-callout { flex-direction: column; }
  .sovereignty-principles { grid-template-columns: 1fr; }
  .hub-contact-wrap { grid-template-columns: 1fr; }
  .hub-capabilities-grid { grid-template-columns: 1fr; }
  .hub-evidence-grid { grid-template-columns: 1fr; }
  .hub-emerging-grid { grid-template-columns: 1fr; }
  .hub-emerging-card--highlight { grid-column: auto; }
  .hub-proof-grid { grid-template-columns: 1fr; }
  .hub-proof-card { flex-direction: column; }
  .hub-flow-legend { flex-direction: column; gap: var(--space-sm); }
  .pentagon-card { flex-direction: column; }
  .pill-testing-grid { grid-template-columns: 1fr 1fr; }
  .access-tier { flex-direction: column; gap: var(--space-sm); padding: var(--space-md); }
  .composite-contrast { grid-template-columns: 1fr; }
  .hub-dual-panel { grid-template-columns: 1fr; }
  .status-item { grid-template-columns: 1fr; }
}

@media (pointer: coarse) {
  .hub-nav__link { min-height: 44px; }
  .feed-card { padding: var(--space-lg); }
}