/** Shopify CDN: Minification failed

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**/
/* ============================================================
   Biohack Blueprint — merged editorial content styles
   This file combines the former assets/bb-paper.css (research paper
   pages, class namespace bb-paper__*) and assets/bb-hub.css (Data
   Center hub pages, class namespace bb-hub__*) into a single request,
   loaded once from layout/theme.liquid. bb-hub.css depended on the
   custom properties defined at the top of bb-paper.css, so paper
   styles come first here to preserve that.
   ============================================================ */

/* ---------- from bb-paper.css ---------- */

:root {
  --bb-forest: #125F53;
  --bb-forest-dark: #0D5147;
  --bb-copper: #B88755;
  --bb-copper-dark: #9D7047;
  --bb-parchment: #F0F5F3;
  --bb-parchment-light: #F7F9F8;
  --bb-parchment-dark: #E2ECE8;
  --bb-ink: #10201B;
  --bb-ink-muted: #596B64;
  --bb-rule: #DCE5E1;
  --bb-unsupported: #8B3A3A;

  --bb-serif: 'Newsreader', Georgia, 'Times New Roman', serif;
  --bb-sans: 'Manrope', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  --bb-mono: 'JetBrains Mono', Consolas, 'Courier New', monospace;
}

/* Dark-mode overrides for the bb-paper/bb-hub palette above.
   This file loads AFTER assets/theme.css in layout/theme.liquid's <head>,
   so theme.css's own dark-mode block for these same --bb-* variable names
   would otherwise be overridden right back to light values by the
   unconditional :root block above (equal specificity, later in the
   cascade wins). These blocks — mirroring theme.css's values exactly —
   must live here so bb-paper__*/bb-hub__* pages actually go dark. */
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --bb-forest: #67BDA7;
    --bb-forest-dark: #81CFBA;
    --bb-copper: #D2A16E;
    --bb-copper-dark: #E0B985;
    --bb-parchment: #16231F;
    --bb-parchment-light: #0F1916;
    --bb-parchment-dark: #1B2A25;
    --bb-ink: #EDF3F0;
    --bb-ink-muted: #A3B1AB;
    --bb-rule: #263832;
    --bb-unsupported: #E5807A;
  }
}
:root[data-theme="dark"] {
  --bb-forest: #67BDA7;
  --bb-forest-dark: #81CFBA;
  --bb-copper: #D2A16E;
  --bb-copper-dark: #E0B985;
  --bb-parchment: #16231F;
  --bb-parchment-light: #0F1916;
  --bb-parchment-dark: #1B2A25;
  --bb-ink: #EDF3F0;
  --bb-ink-muted: #A3B1AB;
  --bb-rule: #263832;
  --bb-unsupported: #E5807A;
}

/* Screen-reader only utility */
.bb-paper__sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

/* Container */
.bb-paper {
  max-width: 720px;
  margin: 0 auto;
  padding: 2rem 1.5rem 4rem;
  font-family: var(--bb-sans);
  color: var(--bb-ink);
  line-height: 1.65;
  background: transparent;
}

/* Breadcrumb */
.bb-paper__breadcrumb {
  font-size: 0.8125rem;
  color: var(--bb-ink-muted);
  margin-bottom: 1.75rem;
  letter-spacing: 0.01em;
}

.bb-paper__breadcrumb a {
  color: var(--bb-ink-muted);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: border-color 0.2s ease;
}

.bb-paper__breadcrumb a:hover {
  border-bottom-color: var(--bb-copper);
  color: var(--bb-forest);
}

.bb-paper__breadcrumb-sep {
  margin: 0 0.5rem;
  color: var(--bb-rule);
}

.bb-paper__breadcrumb-current {
  color: var(--bb-ink);
}

.bb-paper__record-note {
  margin: 0 0 1.5rem;
  padding: 0.9rem 1rem;
  border: 1px solid var(--bb-rule);
  border-left: 3px solid var(--bb-copper);
  border-radius: 8px;
  background: var(--bb-parchment-light);
  color: var(--bb-ink-muted);
  font-size: 0.875rem;
  line-height: 1.6;
}

.bb-paper__record-note strong {
  color: var(--bb-forest);
}

.bb-paper__record-note a {
  color: var(--bb-forest);
  font-weight: 600;
  text-decoration-thickness: 1px;
  text-underline-offset: 2px;
}

/* Tier badge */
.bb-paper__tier {
  display: inline-block;
  font-size: 0.6875rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 0.375rem 0.75rem;
  border-radius: 4px;
  margin-bottom: 1rem;
}

.bb-paper__tier--tier-1 {
  background: var(--bb-forest);
  color: var(--bb-parchment-light, #F0F5F3);
}

.bb-paper__tier--tier-2 {
  background: var(--bb-parchment-dark);
  color: var(--bb-forest);
}

.bb-paper__tier--tier-3 {
  background: var(--bb-parchment);
  color: var(--bb-copper);
}

.bb-paper__tier--tier-4 {
  background: var(--bb-parchment-light);
  color: var(--bb-ink-muted);
  border: 1px solid var(--bb-rule);
}

/* Title */
.bb-paper__title {
  font-family: var(--bb-serif);
  font-size: 2.25rem;
  font-weight: 500;
  line-height: 1.2;
  color: var(--bb-forest);
  margin: 0 0 1rem;
  letter-spacing: -0.01em;
}

@media (min-width: 768px) {
  .bb-paper__title {
    font-size: 2.75rem;
  }
}

/* Authors and citation line */
.bb-paper__authors {
  font-size: 0.9375rem;
  color: var(--bb-ink);
  line-height: 1.5;
  margin-bottom: 0.5rem;
}

.bb-paper__citation-line {
  font-size: 0.875rem;
  color: var(--bb-ink-muted);
  margin-bottom: 2rem;
  font-style: italic;
}

.bb-paper__journal {
  color: var(--bb-forest);
  font-weight: 500;
  font-style: normal;
}

.bb-paper__citation-sep {
  margin: 0 0.5rem;
  color: var(--bb-rule);
}

/* Bibliography */
.bb-paper__bibliography {
  background: var(--bb-parchment-light);
  border-radius: 12px;
  padding: 1.25rem 1.5rem;
  margin-bottom: 2rem;
}

.bb-paper__bib-list {
  margin: 0;
}

.bb-paper__bib-row {
  display: grid;
  grid-template-columns: 140px 1fr;
  gap: 0.5rem 1.25rem;
  padding: 0.5rem 0;
  border-bottom: 1px solid var(--bb-rule);
  font-size: 0.875rem;
}

.bb-paper__bib-row:last-child {
  border-bottom: none;
}

.bb-paper__bib-row dt {
  color: var(--bb-ink-muted);
  font-weight: 500;
  margin: 0;
}

.bb-paper__bib-row dd {
  color: var(--bb-ink);
  margin: 0;
  line-height: 1.5;
}

.bb-paper__bib-row a {
  color: var(--bb-copper);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: border-color 0.2s ease;
  font-family: var(--bb-mono);
  font-size: 0.8125rem;
}

.bb-paper__bib-row a:hover {
  border-bottom-color: var(--bb-copper);
}

@media (max-width: 640px) {
  .bb-paper__bib-row {
    grid-template-columns: 1fr;
    gap: 0.25rem;
  }
}

/* Tier justification callout */
.bb-paper__tier-justification {
  background: var(--bb-parchment);
  border-left: 3px solid var(--bb-copper);
  padding: 1rem 1.25rem;
  border-radius: 0 8px 8px 0;
  margin-bottom: 2.5rem;
  font-size: 0.9375rem;
  color: var(--bb-forest-dark);
  line-height: 1.55;
}

.bb-paper__tier-justification strong {
  color: var(--bb-copper-dark);
  font-weight: 600;
}

/* Section headings */
.bb-paper__section-heading {
  font-family: var(--bb-serif);
  font-size: 1.375rem;
  font-weight: 500;
  color: var(--bb-forest);
  margin: 0 0 1rem;
  line-height: 1.3;
}

/* Snapshot table */
.bb-paper__snapshot {
  margin-bottom: 2.5rem;
}

.bb-paper__snapshot-table {
  width: 100%;
  border-collapse: collapse;
  background: var(--bb-parchment-light);
  border-radius: 12px;
  overflow: hidden;
  font-size: 0.9375rem;
}

.bb-paper__snapshot-table th,
.bb-paper__snapshot-table td {
  text-align: left;
  padding: 0.75rem 1.25rem;
  border-bottom: 1px solid var(--bb-rule);
  line-height: 1.55;
}

.bb-paper__snapshot-table tr:last-child th,
.bb-paper__snapshot-table tr:last-child td {
  border-bottom: none;
}

.bb-paper__snapshot-table th {
  width: 140px;
  color: var(--bb-ink-muted);
  font-weight: 500;
  vertical-align: top;
}

.bb-paper__snapshot-table td {
  color: var(--bb-ink);
}

@media (max-width: 640px) {
  .bb-paper__snapshot-table th {
    width: 110px;
    font-size: 0.8125rem;
  }
  .bb-paper__snapshot-table td {
    font-size: 0.875rem;
  }
}

/* Prose sections — summary, findings, limitations */
.bb-paper__summary-section,
.bb-paper__findings-section,
.bb-paper__limitations-section {
  margin-bottom: 2.5rem;
}

.bb-paper__summary-body,
.bb-paper__findings-body,
.bb-paper__limitations-body {
  font-size: 1rem;
  line-height: 1.75;
  color: var(--bb-ink);
}

.bb-paper__summary-body p,
.bb-paper__findings-body p,
.bb-paper__limitations-body p {
  margin: 0 0 1rem;
}

.bb-paper__findings-body ul,
.bb-paper__summary-body ul,
.bb-paper__limitations-body ul {
  margin: 0 0 1rem;
  padding-left: 1.25rem;
}

.bb-paper__findings-body li,
.bb-paper__summary-body li,
.bb-paper__limitations-body li {
  margin-bottom: 0.5rem;
  line-height: 1.65;
}

.bb-paper__findings-body {
  background: var(--bb-parchment-light);
  border-left: 3px solid var(--bb-forest);
  padding: 1.25rem 1.5rem;
  border-radius: 0 8px 8px 0;
}

.bb-paper__findings-body ul {
  padding-left: 1rem;
}

/* Related papers grid */
.bb-paper__related {
  margin-bottom: 2.5rem;
}

.bb-paper__related-grid {
  display: grid;
  gap: 0.75rem;
}

.bb-paper__related-card {
  display: block;
  background: var(--bb-parchment-light);
  border: 1px solid var(--bb-rule);
  border-radius: 12px;
  padding: 1rem 1.25rem;
  text-decoration: none;
  transition: border-color 0.2s ease, transform 0.2s ease;
}

.bb-paper__related-card:hover {
  border-color: var(--bb-copper);
  transform: translateY(-1px);
}

.bb-paper__related-tier {
  display: inline-block;
  font-size: 0.6875rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  padding: 0.25rem 0.5rem;
  border-radius: 3px;
  margin-bottom: 0.5rem;
  background: var(--bb-parchment-dark);
  color: var(--bb-forest);
}

.bb-paper__related-title {
  font-family: var(--bb-serif);
  font-size: 1.0625rem;
  font-weight: 500;
  color: var(--bb-forest);
  line-height: 1.35;
  margin-bottom: 0.375rem;
}

.bb-paper__related-meta {
  font-size: 0.8125rem;
  color: var(--bb-ink-muted);
  font-style: italic;
}

/* Cited in reverse index */
.bb-paper__cited-in {
  background: var(--bb-parchment-light);
  border-radius: 12px;
  padding: 1.5rem 1.75rem;
  margin-bottom: 2.5rem;
}

.bb-paper__cited-in-list {
  list-style: none;
  padding: 0;
  margin: 0;
}

.bb-paper__cited-in-item {
  padding: 0.625rem 0;
  border-bottom: 1px solid var(--bb-rule);
  font-size: 0.9375rem;
  line-height: 1.55;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1rem;
  flex-wrap: wrap;
}

.bb-paper__cited-in-item:last-child {
  border-bottom: none;
}

.bb-paper__cited-in-item a {
  color: var(--bb-forest);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: border-color 0.2s ease;
  flex: 1 1 auto;
}

.bb-paper__cited-in-item a:hover {
  border-bottom-color: var(--bb-copper);
}

.bb-paper__cited-in-blog {
  font-size: 0.75rem;
  color: var(--bb-ink-muted);
  letter-spacing: 0.04em;
  text-transform: uppercase;
  font-weight: 500;
  padding: 0.1875rem 0.5rem;
  background: var(--bb-parchment-dark);
  border-radius: 3px;
  flex: 0 0 auto;
}

/* Footer attribution */
.bb-paper__attribution {
  border-top: 1px solid var(--bb-rule);
  padding-top: 1.25rem;
  font-size: 0.8125rem;
  color: var(--bb-ink-muted);
  line-height: 1.6;
  font-style: italic;
}

.bb-paper__attribution a {
  color: var(--bb-forest);
  text-decoration: none;
  border-bottom: 1px solid var(--bb-rule);
  transition: border-color 0.2s ease;
  font-style: normal;
  font-weight: 500;
}

.bb-paper__attribution a:hover {
  border-bottom-color: var(--bb-copper);
}

/* Empty state */
.bb-paper--empty {
  padding: 3rem 1.5rem;
  text-align: center;
  color: var(--bb-ink-muted);
  background: var(--bb-parchment-light);
  border-radius: 12px;
  border: 1px dashed var(--bb-rule);
}

/* ---------- from bb-hub.css ---------- */

.bb-hub {
  max-width: 1000px;
  margin: 0 auto;
  padding: 2rem 1.5rem 4rem;
  font-family: var(--bb-sans);
  color: var(--bb-ink);
  line-height: 1.65;
}

/* Master hub header */
.bb-hub__masthead {
  text-align: center;
  margin-bottom: 3rem;
  padding-bottom: 2rem;
  border-bottom: 1px solid var(--bb-rule);
}

.bb-hub__eyebrow {
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--bb-copper);
  margin-bottom: 0.75rem;
}

.bb-hub__title {
  font-family: var(--bb-serif);
  font-size: 2.75rem;
  font-weight: 500;
  color: var(--bb-forest);
  line-height: 1.15;
  letter-spacing: -0.01em;
  margin: 0 0 1rem;
}

@media (min-width: 768px) {
  .bb-hub__title { font-size: 3.5rem; }
}

.bb-hub__lede {
  font-size: 1.0625rem;
  color: var(--bb-ink);
  max-width: 640px;
  margin: 0 auto;
  line-height: 1.65;
}

/* Breadcrumb (supplement hubs) */
.bb-hub__breadcrumb {
  font-size: 0.8125rem;
  color: var(--bb-ink-muted);
  margin-bottom: 1.5rem;
}

.bb-hub__breadcrumb a {
  color: var(--bb-ink-muted);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: border-color 0.2s ease;
}

.bb-hub__breadcrumb a:hover {
  border-bottom-color: var(--bb-copper);
  color: var(--bb-forest);
}

.bb-hub__breadcrumb-sep {
  margin: 0 0.5rem;
  color: var(--bb-rule);
}

/* Section heading pattern */
.bb-hub__section-heading {
  font-family: var(--bb-serif);
  font-size: 1.75rem;
  font-weight: 500;
  color: var(--bb-forest);
  margin: 0 0 0.5rem;
  line-height: 1.25;
}

.bb-hub__section-lede {
  font-size: 0.9375rem;
  color: var(--bb-ink-muted);
  margin: 0 0 1.5rem;
  max-width: 640px;
  line-height: 1.6;
}

.bb-hub__section {
  margin-bottom: 3.5rem;
}

/* Supplement grid (master hub) */
.bb-hub__supplement-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1rem;
}

@media (min-width: 640px) {
  .bb-hub__supplement-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (min-width: 960px) {
  .bb-hub__supplement-grid { grid-template-columns: repeat(3, 1fr); }
}

.bb-hub__supplement-card {
  display: block;
  background: var(--bb-parchment-light);
  border: 1px solid var(--bb-rule);
  border-radius: 12px;
  padding: 1.5rem 1.5rem 1.25rem;
  text-decoration: none;
  transition: border-color 0.2s ease, transform 0.2s ease;
}

.bb-hub__supplement-card:hover {
  border-color: var(--bb-copper);
  transform: translateY(-2px);
}

.bb-hub__supplement-name {
  font-family: var(--bb-serif);
  font-size: 1.375rem;
  font-weight: 500;
  color: var(--bb-forest);
  margin: 0 0 0.375rem;
  line-height: 1.3;
}

.bb-hub__supplement-blurb {
  font-size: 0.875rem;
  color: var(--bb-ink);
  line-height: 1.55;
  margin: 0 0 1rem;
}

.bb-hub__supplement-meta {
  padding-top: 0.75rem;
  border-top: 1px solid var(--bb-rule);
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 0.5rem;
  flex-wrap: wrap;
}

.bb-hub__supplement-count {
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--bb-copper);
  letter-spacing: 0.03em;
}

.bb-hub__supplement-domains {
  font-size: 0.6875rem;
  color: var(--bb-ink-muted);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  text-align: right;
}

/* Evidence-at-a-glance (supplement hub) */
.bb-hub__glance {
  background: var(--bb-parchment-light);
  border-radius: 12px;
  padding: 1.5rem;
  margin-bottom: 3rem;
}

.bb-hub__glance-title {
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--bb-copper);
  margin: 0 0 1rem;
}

.bb-hub__glance-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1rem;
}

.bb-hub__glance-cell {
  text-align: center;
}

.bb-hub__glance-count {
  font-family: var(--bb-serif);
  font-size: 2.25rem;
  font-weight: 500;
  color: var(--bb-forest);
  line-height: 1;
  margin-bottom: 0.25rem;
}

.bb-hub__glance-label {
  font-size: 0.75rem;
  color: var(--bb-ink-muted);
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

@media (max-width: 480px) {
  .bb-hub__glance-grid { grid-template-columns: repeat(2, 1fr); gap: 1.25rem; }
}

/* Paper list within evidence domains */
.bb-hub__paper-list {
  display: grid;
  gap: 0.75rem;
}

.bb-hub__paper-card {
  display: block;
  background: var(--bb-parchment-light);
  border: 1px solid var(--bb-rule);
  border-radius: 12px;
  padding: 1rem 1.25rem;
  text-decoration: none;
  transition: border-color 0.2s ease;
}

.bb-hub__paper-card:hover {
  border-color: var(--bb-copper);
}

.bb-hub__paper-tier {
  display: inline-block;
  font-size: 0.6875rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  padding: 0.25rem 0.5rem;
  border-radius: 3px;
  margin-bottom: 0.5rem;
  background: var(--bb-parchment-dark);
  color: var(--bb-forest);
}

.bb-hub__paper-tier--tier-1 { background: var(--bb-forest); color: var(--bb-parchment-light, #F0F5F3); }
.bb-hub__paper-tier--tier-2 { background: var(--bb-parchment-dark); color: var(--bb-forest); }
.bb-hub__paper-tier--tier-3 { background: var(--bb-parchment); color: var(--bb-copper); }
.bb-hub__paper-tier--tier-4 { background: var(--bb-parchment-light); color: var(--bb-ink-muted); border: 1px solid var(--bb-rule); }

.bb-hub__paper-title {
  font-family: var(--bb-serif);
  font-size: 1.0625rem;
  font-weight: 500;
  color: var(--bb-forest);
  line-height: 1.35;
  margin: 0 0 0.375rem;
}

.bb-hub__paper-meta {
  font-size: 0.8125rem;
  color: var(--bb-ink-muted);
  font-style: italic;
  margin: 0 0 0.5rem;
}

.bb-hub__paper-finding {
  font-size: 0.875rem;
  color: var(--bb-ink);
  line-height: 1.55;
  margin: 0;
}

/* Most-cited-articles grid (auto-ranked by paper citation overlap) */
.bb-hub__cited-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1rem;
}

@media (min-width: 640px) {
  .bb-hub__cited-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (min-width: 960px) {
  .bb-hub__cited-grid { grid-template-columns: repeat(3, 1fr); }
}

.bb-hub__cited-card {
  display: block;
  background: var(--bb-parchment-light, #F0F5F3);
  border: 1px solid var(--bb-rule, #D8D3C7);
  border-radius: 12px;
  overflow: hidden;
  text-decoration: none;
  transition: border-color 0.2s ease, transform 0.2s ease;
}

.bb-hub__cited-card:hover {
  border-color: var(--bb-copper, #B87333);
  transform: translateY(-2px);
}

.bb-hub__cited-image {
  display: block;
  width: 100%;
  aspect-ratio: 16 / 9;
  object-fit: cover;
  background: var(--bb-parchment-dark, #EBE6D9);
}

.bb-hub__cited-title {
  display: block;
  font-family: var(--bb-serif);
  font-size: 1.0625rem;
  font-weight: 500;
  color: var(--bb-forest, #125F53);
  line-height: 1.35;
  padding: 1rem 1.25rem;
}

/* Manufacturer claim register */
.bb-hub__claim-register {
  background: var(--bb-parchment-light);
  border-radius: 12px;
  padding: 1.5rem 1.75rem;
  margin-top: 2rem;
}

.bb-hub__claim {
  padding: 1rem 0;
  border-bottom: 1px solid var(--bb-rule);
}

.bb-hub__claim:last-child { border-bottom: none; }

.bb-hub__claim-text {
  font-size: 0.9375rem;
  color: var(--bb-forest);
  font-weight: 500;
  margin: 0 0 0.5rem;
  line-height: 1.5;
}

.bb-hub__claim-assessment {
  font-size: 0.875rem;
  color: var(--bb-ink);
  line-height: 1.6;
  margin: 0 0 0.375rem;
}

.bb-hub__claim-verdict {
  display: inline-block;
  font-size: 0.6875rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  padding: 0.1875rem 0.5rem;
  border-radius: 3px;
  margin-right: 0.5rem;
}

.bb-hub__claim-verdict--supported { background: var(--bb-forest); color: var(--bb-parchment-light, #F0F5F3); }
.bb-hub__claim-verdict--partial { background: var(--bb-copper); color: var(--bb-parchment-light, #F0F5F3); }
.bb-hub__claim-verdict--unsupported { background: var(--bb-unsupported, #8B3A3A); color: var(--bb-parchment-light, #F0F5F3); }

/* Editorial standards block */
.bb-hub__standards {
  background: var(--bb-parchment-light);
  border-radius: 12px;
  padding: 2rem 2rem 1.5rem;
  margin-top: 3rem;
}

.bb-hub__standards-title {
  font-family: var(--bb-serif);
  font-size: 1.5rem;
  color: var(--bb-forest);
  margin: 0 0 1rem;
}

.bb-hub__standards p {
  font-size: 0.9375rem;
  line-height: 1.65;
  margin: 0 0 1rem;
}

.bb-hub__standards a {
  color: var(--bb-copper);
  text-decoration: none;
  border-bottom: 1px solid var(--bb-rule);
  transition: border-color 0.2s ease;
}

.bb-hub__standards a:hover { border-bottom-color: var(--bb-copper); }

.bb-hub__advisor-list {
  display: grid;
  grid-template-columns: 1fr;
  gap: 0.5rem;
  padding: 0;
  margin: 1rem 0 0;
  list-style: none;
}

@media (min-width: 640px) {
  .bb-hub__advisor-list { grid-template-columns: repeat(3, 1fr); }
}

.bb-hub__advisor-item {
  padding: 0.75rem 1rem;
  background: var(--bb-parchment-light, #F0F5F3);
  border: 1px solid var(--bb-rule);
  border-radius: 8px;
  font-size: 0.875rem;
}

.bb-hub__advisor-item a {
  color: var(--bb-forest);
  text-decoration: none;
  font-weight: 500;
  border-bottom: none;
}

.bb-hub__advisor-role {
  display: block;
  font-size: 0.75rem;
  color: var(--bb-ink-muted);
  text-transform: uppercase;
  letter-spacing: 0.04em;
  margin-top: 0.125rem;
}

/* Framing paragraph on supplement hubs */
.bb-hub__framing {
  background: var(--bb-parchment);
  border-left: 3px solid var(--bb-forest);
  padding: 1.25rem 1.5rem;
  border-radius: 0 8px 8px 0;
  margin-bottom: 3rem;
  font-size: 1rem;
  line-height: 1.7;
  color: var(--bb-ink);
}
/* ============================================================
   Research paper citation network + editorial review team v3.1
   ============================================================ */

.bb-paper__section-kicker {
  margin: 0 0 0.35rem;
  font-size: 0.6875rem;
  line-height: 1.25;
  font-weight: 700;
  letter-spacing: 0.11em;
  text-transform: uppercase;
  color: var(--bb-forest);
}

.bb-paper__cited-in {
  margin: 2.75rem 0;
  padding: clamp(1.25rem, 3vw, 1.75rem);
  background: linear-gradient(145deg, var(--bb-parchment-light), var(--bb-parchment));
  border: 1px solid var(--bb-rule);
  border-radius: 16px;
}

.bb-paper__cited-in-head {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 1rem;
  margin-bottom: 0.45rem;
}

.bb-paper__cited-in-head .bb-paper__section-heading {
  margin: 0;
}

.bb-paper__cited-in-count {
  flex: 0 0 auto;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 1.9rem;
  padding: 0.32rem 0.62rem;
  border: 1px solid color-mix(in srgb, var(--bb-forest) 20%, var(--bb-rule));
  border-radius: 999px;
  background: color-mix(in srgb, var(--bb-forest) 7%, var(--bb-parchment-light));
  color: var(--bb-forest);
  font-size: 0.7rem;
  line-height: 1;
  font-weight: 700;
  letter-spacing: 0.03em;
  white-space: nowrap;
}

.bb-paper__cited-in-intro {
  margin: 0 0 1.1rem;
  max-width: 39rem;
  color: var(--bb-ink-muted);
  font-size: 0.875rem;
  line-height: 1.55;
}

.bb-paper__cited-in-list {
  display: grid;
  grid-template-columns: 1fr;
  gap: 0.7rem;
  list-style: none;
  margin: 0;
  padding: 0;
}

.bb-paper__cited-in-item {
  display: block;
  margin: 0;
  padding: 0;
  border: 0;
  font-size: inherit;
}

.bb-paper__cited-in-item:last-child {
  border: 0;
}

.bb-paper__cited-in-link {
  display: block;
  padding: 1rem 1.05rem;
  border: 1px solid var(--bb-rule) !important;
  border-radius: 11px;
  background: color-mix(in srgb, var(--bb-parchment-light) 88%, transparent);
  color: var(--bb-ink) !important;
  text-decoration: none !important;
  transition: border-color 160ms ease, transform 160ms ease, box-shadow 160ms ease;
}

.bb-paper__cited-in-link:hover {
  border-color: color-mix(in srgb, var(--bb-forest) 42%, var(--bb-rule)) !important;
  transform: translateY(-1px);
  box-shadow: 0 10px 24px rgba(16, 32, 27, 0.045);
}

.bb-paper__cited-in-meta {
  display: flex;
  align-items: center;
  gap: 0.55rem;
  flex-wrap: wrap;
  margin-bottom: 0.45rem;
  color: var(--bb-ink-muted);
  font-size: 0.6875rem;
  line-height: 1.3;
}

.bb-paper__cited-in-blog {
  display: inline-flex;
  align-items: center;
  padding: 0.2rem 0.46rem;
  border-radius: 999px;
  background: color-mix(in srgb, var(--bb-forest) 8%, var(--bb-parchment-dark));
  color: var(--bb-forest);
  font-size: 0.625rem;
  line-height: 1.15;
  font-weight: 700;
  letter-spacing: 0.055em;
  text-transform: uppercase;
}

.bb-paper__cited-in-title {
  display: block;
  margin: 0;
  color: var(--bb-ink);
  font-family: var(--bb-serif);
  font-size: 1.08rem;
  line-height: 1.28;
  font-weight: 600;
}

.bb-paper__cited-in-dek {
  display: block;
  margin-top: 0.42rem;
  color: var(--bb-ink-muted);
  font-size: 0.8125rem;
  line-height: 1.52;
}

.bb-paper__cited-in-cta {
  display: inline-block;
  margin-top: 0.65rem;
  color: var(--bb-forest);
  font-size: 0.72rem;
  line-height: 1.2;
  font-weight: 700;
  letter-spacing: 0.02em;
}

.bb-paper__cited-in--editor {
  border-style: dashed;
  color: var(--bb-ink-muted);
}

.bb-paper__cited-in--editor > strong {
  display: block;
  color: var(--bb-ink);
}

.bb-paper__cited-in--editor p:last-child {
  margin-bottom: 0;
}


/* Editorial review team */

.bb-paper__review-panel {
  margin-top: 2.75rem;
  padding: clamp(1.25rem, 3vw, 1.75rem);
  border: 1px solid var(--bb-rule);
  border-radius: 16px;
  background: var(--bb-parchment-light);
}

.bb-paper__review-head {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 1.25rem;
  padding-bottom: 1rem;
  border-bottom: 1px solid var(--bb-rule);
}

.bb-paper__review-title {
  margin: 0;
  max-width: 30rem;
  color: var(--bb-ink);
  font-family: var(--bb-serif);
  font-size: clamp(1.3rem, 3vw, 1.65rem);
  line-height: 1.18;
  font-weight: 600;
  letter-spacing: -0.015em;
}

.bb-paper__verified {
  flex: 0 0 auto;
  margin: 0;
  text-align: right;
  color: var(--bb-ink-muted);
  font-size: 0.75rem;
  line-height: 1.35;
}

.bb-paper__verified span,
.bb-paper__verified time {
  display: block;
}

.bb-paper__verified span {
  margin-bottom: 0.2rem;
  font-size: 0.625rem;
  font-weight: 700;
  letter-spacing: 0.07em;
  text-transform: uppercase;
}

.bb-paper__verified time {
  color: var(--bb-ink);
  font-weight: 600;
}

.bb-paper__review-team {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 0;
  margin-top: 0.9rem;
}

.bb-paper__review-person {
  display: grid;
  grid-template-columns: 44px minmax(0, 1fr);
  align-items: center;
  gap: 0.68rem;
  min-width: 0;
  padding: 0.65rem 0.9rem;
  color: inherit;
  text-decoration: none;
}

.bb-paper__review-person + .bb-paper__review-person {
  border-left: 1px solid var(--bb-rule);
}

.bb-paper__review-avatar {
  display: block;
  width: 44px;
  height: 44px;
  min-width: 44px;
  border-radius: 999px;
  object-fit: cover;
  background: var(--bb-parchment-dark);
  box-shadow: 0 0 0 1px var(--bb-rule);
}

.bb-paper__review-avatar--fallback {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  color: var(--bb-forest);
  font-family: var(--bb-serif);
  font-size: 1.05rem;
  font-weight: 600;
}

.bb-paper__review-person-copy {
  display: flex;
  flex-direction: column;
  gap: 0.15rem;
  min-width: 0;
}

.bb-paper__review-person-copy strong {
  overflow: hidden;
  color: var(--bb-ink);
  font-size: 0.78rem;
  line-height: 1.3;
  font-weight: 700;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.bb-paper__review-person-copy span {
  display: -webkit-box;
  overflow: hidden;
  color: var(--bb-ink-muted);
  font-size: 0.64rem;
  line-height: 1.35;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 2;
}

a.bb-paper__review-person:hover strong {
  color: var(--bb-forest);
}

@media (max-width: 720px) {
  .bb-paper__cited-in-head,
  .bb-paper__review-head {
    align-items: flex-start;
  }

  .bb-paper__review-team {
    grid-template-columns: 1fr;
  }

  .bb-paper__review-person {
    padding-left: 0;
    padding-right: 0;
  }

  .bb-paper__review-person + .bb-paper__review-person {
    border-left: 0;
    border-top: 1px solid var(--bb-rule);
  }
}

@media (max-width: 520px) {
  .bb-paper__cited-in,
  .bb-paper__review-panel {
    padding: 1.1rem;
    border-radius: 13px;
  }

  .bb-paper__cited-in-head,
  .bb-paper__review-head {
    display: block;
  }

  .bb-paper__cited-in-count {
    margin-top: 0.7rem;
  }

  .bb-paper__verified {
    margin-top: 0.8rem;
    text-align: left;
  }

  .bb-paper__verified span,
  .bb-paper__verified time {
    display: inline;
  }

  .bb-paper__verified span::after {
    content: " · ";
  }
}

@media (prefers-reduced-motion: reduce) {
  .bb-paper__cited-in-link {
    transition: none;
  }

  .bb-paper__cited-in-link:hover {
    transform: none;
  }
}

/* ========================================================================
   Master Data Center v4 - compact cards, bounded metadata, live directory
   ======================================================================== */
.bb-hub--master { max-width: 1240px; padding-top: 1.6rem; }
.bb-hub--master .bb-hub__masthead { margin-bottom: 2.1rem; padding-bottom: 1.6rem; }
.bb-hub--master .bb-hub__section { margin-bottom: 2.6rem; }
.bb-hub__directory-head {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(260px, 360px);
  gap: 1.5rem;
  align-items: end;
  margin-bottom: 1rem;
}
.bb-hub__directory-head .bb-hub__section-lede { margin-bottom: 0; }
.bb-hub__search-wrap { position: relative; }
.bb-hub__search-icon {
  position: absolute;
  left: .9rem;
  top: 50%;
  transform: translateY(-50%);
  display: inline-flex;
  color: var(--bb-ink-muted);
  pointer-events: none;
}
.bb-hub__search {
  width: 100%;
  min-height: 44px;
  padding: .72rem .9rem .72rem 2.55rem;
  border: 1px solid var(--bb-rule);
  border-radius: 999px;
  background: var(--bb-parchment-light);
  color: var(--bb-ink);
  font: 500 .86rem/1.2 var(--bb-sans);
}
.bb-hub__search::placeholder { color: var(--bb-ink-muted); }
.bb-hub__search:focus-visible { outline: 2px solid var(--bb-copper); outline-offset: 2px; }
.bb-hub__search-status { min-height: 1.2rem; margin: 0 0 .65rem; color: var(--bb-ink-muted); font-size: .75rem; }
.bb-hub--master .bb-hub__supplement-grid { gap: .9rem; grid-auto-rows: 1fr; }
.bb-hub--master .bb-hub__supplement-card {
  height: 100%;
  display: flex;
  flex-direction: column;
  padding: 1.25rem;
  border-radius: 14px;
}
.bb-hub__supplement-card[hidden] { display: none !important; }
.bb-hub__supplement-topline { display: flex; align-items: center; justify-content: space-between; gap: .8rem; margin-bottom: .75rem; }
.bb-hub__supplement-index { color: var(--bb-ink-muted); font-size: .68rem; font-weight: 650; letter-spacing: .08em; }
.bb-hub--master .bb-hub__supplement-count { font-size: .7rem; }
.bb-hub--master .bb-hub__supplement-name { font-size: 1.45rem; margin-bottom: .45rem; }
.bb-hub--master .bb-hub__supplement-blurb {
  display: -webkit-box;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 4;
  overflow: hidden;
  min-height: 5.45em;
  margin-bottom: 1rem;
}
.bb-hub--master .bb-hub__supplement-meta {
  margin-top: auto;
  display: grid;
  justify-content: stretch;
  align-items: stretch;
  gap: .85rem;
}
.bb-hub__domain-chips { display: flex; flex-wrap: wrap; gap: .38rem; }
.bb-hub__domain-chips span {
  display: inline-flex;
  align-items: center;
  max-width: 100%;
  padding: .34rem .5rem;
  border: 1px solid var(--bb-rule);
  border-radius: 999px;
  background: var(--bb-parchment);
  color: var(--bb-ink-muted);
  font-size: .62rem;
  font-weight: 650;
  line-height: 1.15;
  letter-spacing: .035em;
  text-transform: uppercase;
}
.bb-hub__domain-chips .bb-hub__domain-more { color: var(--bb-copper); }
.bb-hub__supplement-open { display: inline-flex; align-items: center; gap: .4rem; color: var(--bb-forest); font-size: .72rem; font-weight: 700; }
.bb-hub__empty-search { padding: 1.2rem; border: 1px dashed var(--bb-rule); border-radius: 12px; color: var(--bb-ink-muted); text-align: center; }
.bb-hub__pagination { display: flex; align-items: center; justify-content: center; gap: 1rem; flex-wrap: wrap; margin-top: 1.5rem; }
.bb-hub__page-link { display: inline-flex; align-items: center; min-height: 42px; padding: .6rem .85rem; border: 1px solid var(--bb-rule); border-radius: 999px; color: var(--bb-forest); text-decoration: none; }
.bb-hub__page-status { color: var(--bb-ink-muted); font-size: .78rem; }

@media (max-width: 760px) {
  .bb-hub__directory-head { grid-template-columns: 1fr; align-items: stretch; }
  .bb-hub--master .bb-hub__supplement-blurb { min-height: 0; }
}