/* ==========================================================================
   VERDICT DESIGN SYSTEM
   Editorial Newsroom & Public-Records Intelligence Platform
   ========================================================================== */

@import url('https://fonts.googleapis.com/css2?family=Cinzel:wght@600;700;800;900&family=Newsreader:ital,opsz,wght@0,6..72,400;0,6..72,500;0,6..72,600;0,6..72,700;1,6..72,400;1,6..72,500;1,6..72,600&family=Source+Sans+3:ital,wght@0,300;0,400;0,500;0,600;0,700;1,400;1,600&family=JetBrains+Mono:wght@400;500;600&display=swap');

:root {
  /* Color System — Warm Newsprint & Deep Charcoal */
  --bg: #f8f8f5;
  --bg-subtle: #f1f1eb;
  --surface: #ffffff;
  --surface-alt: #f4f4ee;
  
  --ink: #111417;
  --ink-secondary: #3c444d;
  --ink-muted: #5e6873;
  --ink-faint: #89939e;
  
  --border: #dfdfe0;
  --border-subtle: #eaeae5;
  --border-strong: #111417;
  
  /* Single Muted Investigative Red Accent */
  --accent: #9e2a2b;
  --accent-soft: #fbf0f0;
  --accent-border: #e8c4c4;
  --accent-hover: #7f1d1d;
  
  /* Evidence Classification Palette (Restrained, Muted) */
  --state-doc-bg: #eef4f8;
  --state-doc-text: #1b4965;
  --state-doc-border: #cadce8;
  
  --state-rep-bg: #f7f4ee;
  --state-rep-text: #6e4b2d;
  --state-rep-border: #e5dac9;
  
  --state-gap-bg: #fcf8ed;
  --state-gap-text: #855a15;
  --state-gap-border: #ebdcb9;
  
  --state-ver-bg: #edf7f1;
  --state-ver-text: #1e5638;
  --state-ver-border: #c4e5d1;

  /* Typography Families */
  --font-serif: 'Newsreader', Georgia, 'Times New Roman', serif;
  --font-sans: 'Source Sans 3', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;
  --font-mono: 'JetBrains Mono', 'IBM Plex Mono', SFMono-Regular, Menlo, Monaco, Consolas, monospace;
  --font-display: 'Cinzel', 'Newsreader', serif;

  /* Layout Constants */
  --max-width: 1240px;
  --max-width-narrow: 840px;
  --header-height: 52px;
  --radius-xs: 2px;
  --radius-sm: 4px;
  --radius-md: 6px;
  --radius-lg: 8px;
}

/* Base Reset & Typography Setup */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  font-size: 16px;
  scroll-behavior: smooth;
  text-rendering: optimizeLegibility;
  -webkit-font-smoothing: antialiased;
  background-color: var(--bg);
  color: var(--ink);
}

body {
  font-family: var(--font-sans);
  font-size: 1.05rem;
  line-height: 1.6;
  background-color: var(--bg);
  color: var(--ink);
  min-height: 100vh;
}

a {
  color: inherit;
  text-decoration: none;
  transition: color 0.15s ease, border-color 0.15s ease;
}

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

button, input, select, textarea {
  font-family: inherit;
  font-size: inherit;
}

/* Top Utility Bar */
.top-utility {
  background: var(--surface);
  border-bottom: 1px solid var(--border);
  font-size: 0.78rem;
  font-family: var(--font-mono);
  color: var(--ink-muted);
  position: sticky;
  top: 0;
  z-index: 50;
}

.top-utility-inner {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 8px 24px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
}

.utility-left {
  display: flex;
  align-items: center;
  gap: 16px;
}

.live-pill {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  color: var(--accent);
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.live-dot {
  width: 7px;
  height: 7px;
  background-color: var(--accent);
  border-radius: 50%;
  display: inline-block;
  box-shadow: 0 0 0 2px rgba(158, 42, 43, 0.2);
}

.utility-sep {
  color: var(--border);
}

.utility-right {
  display: flex;
  align-items: center;
  gap: 14px;
}

.utility-right a:hover {
  color: var(--ink);
  text-decoration: underline;
}

.search-shortcut-btn {
  background: var(--bg-subtle);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 3px 8px;
  font-size: 0.72rem;
  color: var(--ink-secondary);
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  transition: all 0.15s ease;
}

.search-shortcut-btn:hover {
  background: var(--surface);
  border-color: var(--ink-muted);
  color: var(--ink);
}

.kbd-key {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-xs);
  padding: 1px 4px;
  font-size: 0.68rem;
  box-shadow: 0 1px 0 rgba(0,0,0,0.06);
}

/* Master Publication Masthead */
.masthead {
  border-bottom: 3px double var(--border-strong);
  padding: 32px 24px 20px;
  background-color: var(--bg);
}

.masthead-inner {
  max-width: var(--max-width);
  margin: 0 auto;
  text-align: center;
}

.masthead-topline {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.14em;
  color: var(--ink-muted);
  margin-bottom: 8px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  border-bottom: 1px solid var(--border);
  padding-bottom: 8px;
}

.masthead-brand {
  font-family: var(--font-serif);
  font-size: clamp(3.2rem, 8vw, 6.4rem);
  font-weight: 700;
  line-height: 0.95;
  letter-spacing: -0.03em;
  color: var(--ink);
  margin: 12px 0 8px;
  text-transform: uppercase;
}

.masthead-brand a {
  color: var(--ink);
}

.masthead-descriptor {
  font-family: var(--font-serif);
  font-style: italic;
  font-size: clamp(1rem, 2vw, 1.25rem);
  color: var(--ink-secondary);
  max-width: 720px;
  margin: 0 auto 16px;
}

.masthead-nav {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 2px 24px;
  border-top: 1px solid var(--border);
  padding-top: 12px;
  margin-top: 12px;
  font-size: 0.88rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

.masthead-nav a {
  padding: 4px 6px;
  color: var(--ink-secondary);
  border-bottom: 2px solid transparent;
}

.masthead-nav a:hover,
.masthead-nav a.active {
  color: var(--accent);
  border-bottom-color: var(--accent);
}

/* Main Container */
.main-wrapper {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 32px 24px 64px;
}

/* Section Header (Editorial Style) */
.section-header {
  border-bottom: 1px solid var(--border-strong);
  padding-bottom: 10px;
  margin-bottom: 24px;
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  flex-wrap: wrap;
  gap: 12px;
}

.section-title {
  font-family: var(--font-serif);
  font-size: 1.85rem;
  font-weight: 700;
  letter-spacing: -0.02em;
  color: var(--ink);
  display: flex;
  align-items: center;
  gap: 12px;
}

.section-num {
  font-family: var(--font-mono);
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--accent);
}

.section-meta {
  font-family: var(--font-mono);
  font-size: 0.78rem;
  color: var(--ink-muted);
}

/* Eyebrows & Kickers */
.kicker {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--accent);
  margin-bottom: 8px;
  display: block;
}

/* Primary Hero / Lead Investigation (Broadsheet Layout) */
.lead-dossier {
  display: grid;
  grid-template-columns: minmax(0, 1.85fr) minmax(320px, 1fr);
  gap: 36px;
  margin-bottom: 48px;
  padding-bottom: 48px;
  border-bottom: 1px solid var(--border);
}

.lead-article {
  display: flex;
  flex-direction: column;
}

.lead-headline {
  font-family: var(--font-serif);
  font-size: clamp(2.2rem, 4.2vw, 3.4rem);
  font-weight: 700;
  line-height: 1.08;
  letter-spacing: -0.025em;
  color: var(--ink);
  margin: 6px 0 16px;
}

.lead-dek {
  font-family: var(--font-serif);
  font-size: clamp(1.18rem, 1.8vw, 1.35rem);
  font-style: italic;
  line-height: 1.45;
  color: var(--ink-secondary);
  margin-bottom: 20px;
  border-left: 3px solid var(--accent);
  padding-left: 16px;
}

.lead-meta-strip {
  display: flex;
  flex-wrap: wrap;
  gap: 12px 20px;
  padding: 10px 0;
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  font-family: var(--font-mono);
  font-size: 0.78rem;
  color: var(--ink-muted);
  margin-bottom: 24px;
}

.lead-meta-strip b {
  color: var(--ink);
}

/* The Tripartite Verdict Box */
.verdict-box {
  background: var(--surface);
  border: 1px solid var(--border);
  border-top: 3px solid var(--border-strong);
  border-radius: var(--radius-sm);
  padding: 24px;
  margin-top: 16px;
}

.verdict-box-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  border-bottom: 1px solid var(--border-subtle);
  padding-bottom: 10px;
  margin-bottom: 16px;
}

.verdict-box-title {
  font-family: var(--font-serif);
  font-weight: 700;
  font-size: 1.15rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--ink);
}

.triad-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}

.triad-col {
  display: flex;
  flex-direction: column;
}

.triad-col-header {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  padding-bottom: 6px;
  margin-bottom: 8px;
  border-bottom: 2px solid;
}

.triad-col.doc .triad-col-header {
  color: var(--state-doc-text);
  border-color: var(--state-doc-text);
}

.triad-col.rep .triad-col-header {
  color: var(--state-rep-text);
  border-color: var(--state-rep-text);
}

.triad-col.gap .triad-col-header {
  color: var(--state-gap-text);
  border-color: var(--state-gap-text);
}

.triad-col p {
  font-size: 0.92rem;
  line-height: 1.5;
  color: var(--ink-secondary);
}

/* Lead Sidebar (Dossier At A Glance) */
.lead-sidebar {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.dossier-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 20px;
}

.dossier-card-title {
  font-family: var(--font-mono);
  font-size: 0.78rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--ink-muted);
  border-bottom: 1px solid var(--border-subtle);
  padding-bottom: 8px;
  margin-bottom: 12px;
}

.subject-badge {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 10px;
}

.subject-name {
  font-family: var(--font-serif);
  font-size: 1.45rem;
  font-weight: 700;
  color: var(--ink);
}

.subject-status {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  font-weight: 600;
  padding: 2px 6px;
  border-radius: var(--radius-xs);
  background: var(--state-ver-bg);
  color: var(--state-ver-text);
  border: 1px solid var(--state-ver-border);
  text-transform: uppercase;
}

.subject-desc {
  font-size: 0.88rem;
  color: var(--ink-secondary);
  line-height: 1.45;
  margin-bottom: 16px;
}

.metrics-matrix {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 8px;
  margin-top: 12px;
}

.metric-cell {
  background: var(--bg);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-xs);
  padding: 10px;
  text-align: center;
}

.metric-val {
  font-family: var(--font-mono);
  font-size: 1.6rem;
  font-weight: 700;
  color: var(--ink);
  line-height: 1;
}

.metric-lbl {
  font-family: var(--font-mono);
  font-size: 0.68rem;
  text-transform: uppercase;
  color: var(--ink-muted);
  letter-spacing: 0.06em;
  margin-top: 4px;
}

/* Quick Jump Anchors */
.toc-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.toc-link {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.86rem;
  font-weight: 500;
  color: var(--ink-secondary);
  padding: 6px 8px;
  border-radius: var(--radius-xs);
  transition: all 0.15s ease;
}

.toc-link:hover {
  background: var(--bg-subtle);
  color: var(--accent);
  padding-left: 12px;
}

.toc-num {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  color: var(--ink-muted);
}

/* Research Search & Filter Station */
.search-station {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 24px;
  margin-bottom: 40px;
  box-shadow: 0 2px 4px rgba(0,0,0,0.02);
}

.search-input-wrap {
  position: relative;
  margin-bottom: 16px;
}

.search-input {
  width: 100%;
  padding: 14px 18px 14px 44px;
  font-size: 1.1rem;
  border: 2px solid var(--border);
  border-radius: var(--radius-sm);
  background: var(--bg);
  color: var(--ink);
  transition: border-color 0.15s ease, background 0.15s ease;
}

.search-input:focus {
  outline: none;
  border-color: var(--border-strong);
  background: var(--surface);
}

.search-icon {
  position: absolute;
  left: 16px;
  top: 50%;
  transform: translateY(-50%);
  color: var(--ink-muted);
  font-size: 1.1rem;
  pointer-events: none;
}

.search-clear-btn {
  position: absolute;
  right: 14px;
  top: 50%;
  transform: translateY(-50%);
  background: none;
  border: none;
  color: var(--ink-muted);
  cursor: pointer;
  font-size: 0.85rem;
  padding: 4px;
  display: none;
}

.search-clear-btn:hover {
  color: var(--ink);
}

.filter-bar {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  align-items: center;
}

.filter-label {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  text-transform: uppercase;
  color: var(--ink-muted);
  margin-right: 6px;
}

.filter-chip {
  background: var(--bg-subtle);
  border: 1px solid var(--border);
  border-radius: var(--radius-xs);
  padding: 5px 12px;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--ink-secondary);
  cursor: pointer;
  transition: all 0.15s ease;
  user-select: none;
}

.filter-chip:hover {
  background: var(--surface);
  border-color: var(--ink-secondary);
  color: var(--ink);
}

.filter-chip.active {
  background: var(--ink);
  color: #fff;
  border-color: var(--ink);
}

.filter-chip .chip-count {
  opacity: 0.75;
  font-size: 0.7rem;
  margin-left: 4px;
}

.active-filter-alert {
  margin-top: 12px;
  padding: 8px 12px;
  background: var(--accent-soft);
  border: 1px solid var(--accent-border);
  border-radius: var(--radius-xs);
  font-size: 0.82rem;
  color: var(--accent);
  display: none;
  justify-content: space-between;
  align-items: center;
}

.active-filter-alert button {
  background: none;
  border: none;
  color: var(--accent);
  font-weight: 700;
  cursor: pointer;
  text-decoration: underline;
}

/* Evidence Ledger (Document Cards) */
.evidence-stream {
  display: grid;
  gap: 16px;
  margin-bottom: 48px;
}

.evidence-row {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 20px 24px;
  transition: border-color 0.15s ease, box-shadow 0.15s ease;
}

.evidence-row:hover {
  border-color: var(--ink-secondary);
  box-shadow: 0 2px 6px rgba(0,0,0,0.03);
}

.evidence-top {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 12px;
}

.evidence-id-badge {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--ink-muted);
}

.state-badge {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.05em;
  padding: 2px 8px;
  border-radius: var(--radius-xs);
  border: 1px solid;
  text-transform: uppercase;
}

.state-badge.documented {
  background: var(--state-doc-bg);
  color: var(--state-doc-text);
  border-color: var(--state-doc-border);
}

.state-badge.reported {
  background: var(--state-rep-bg);
  color: var(--state-rep-text);
  border-color: var(--state-rep-border);
}

.state-badge.unresolved {
  background: var(--state-gap-bg);
  color: var(--state-gap-text);
  border-color: var(--state-gap-border);
}

.evidence-title {
  font-family: var(--font-serif);
  font-size: 1.35rem;
  font-weight: 600;
  line-height: 1.25;
  color: var(--ink);
  margin-bottom: 8px;
}

.evidence-claim {
  font-size: 1.02rem;
  line-height: 1.55;
  color: var(--ink-secondary);
  margin-bottom: 12px;
}

.evidence-note {
  background: var(--bg);
  border-left: 2px solid var(--border-strong);
  padding: 8px 12px;
  font-size: 0.85rem;
  color: var(--ink-muted);
  margin-bottom: 14px;
}

.evidence-footer {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 10px;
  font-family: var(--font-mono);
  font-size: 0.78rem;
  color: var(--ink-muted);
  border-top: 1px solid var(--border-subtle);
  padding-top: 12px;
}

.source-attribution {
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

.source-link-btn {
  color: var(--accent);
  font-weight: 600;
  display: inline-flex;
  align-items: center;
  gap: 4px;
}

.source-link-btn:hover {
  text-decoration: underline;
  color: var(--accent-hover);
}

/* Entity Explorer */
.entities-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  gap: 16px;
  margin-bottom: 48px;
}

.entity-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 16px 20px;
  cursor: pointer;
  transition: all 0.15s ease;
  position: relative;
}

.entity-card:hover {
  border-color: var(--ink);
  transform: translateY(-1px);
  box-shadow: 0 3px 6px rgba(0,0,0,0.04);
}

.entity-card.selected {
  border-color: var(--accent);
  background: var(--surface);
  box-shadow: 0 0 0 1px var(--accent);
}

.entity-type-badge {
  font-family: var(--font-mono);
  font-size: 0.68rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--ink-muted);
  margin-bottom: 6px;
}

.entity-name {
  font-family: var(--font-serif);
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--ink);
  margin-bottom: 6px;
}

.entity-role {
  font-size: 0.85rem;
  color: var(--ink-secondary);
  line-height: 1.4;
  margin-bottom: 12px;
}

.entity-pivots {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  color: var(--ink-muted);
  border-top: 1px solid var(--border-subtle);
  padding-top: 8px;
  display: flex;
  justify-content: space-between;
}

/* Chronology Timeline */
.timeline-stream {
  position: relative;
  padding-left: 32px;
  margin-bottom: 48px;
}

.timeline-stream::before {
  content: "";
  position: absolute;
  left: 9px;
  top: 8px;
  bottom: 8px;
  width: 2px;
  background-color: var(--border);
}

.timeline-entry {
  position: relative;
  margin-bottom: 28px;
}

.timeline-entry::before {
  content: "";
  position: absolute;
  left: -32px;
  top: 6px;
  width: 10px;
  height: 10px;
  background: var(--surface);
  border: 2px solid var(--border-strong);
  border-radius: 50%;
  z-index: 2;
}

.timeline-entry.featured::before {
  background: var(--accent);
  border-color: var(--accent);
}

.timeline-date-label {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--accent);
  text-transform: uppercase;
  margin-bottom: 4px;
}

.timeline-content-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 16px 20px;
}

.timeline-entry-title {
  font-family: var(--font-serif);
  font-size: 1.2rem;
  font-weight: 600;
  color: var(--ink);
  margin-bottom: 6px;
}

.timeline-entry-desc {
  font-size: 0.92rem;
  color: var(--ink-secondary);
  line-height: 1.5;
  margin-bottom: 10px;
}

.timeline-entry-footer {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  color: var(--ink-muted);
  display: flex;
  justify-content: space-between;
  align-items: center;
}

/* Public Money Trail Ledger */
.funding-ledger {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  overflow: hidden;
  margin-bottom: 48px;
}

.ledger-table {
  width: 100%;
  border-collapse: collapse;
  text-align: left;
}

.ledger-table th {
  background: var(--bg-subtle);
  font-family: var(--font-mono);
  font-size: 0.72rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--ink-muted);
  padding: 12px 16px;
  border-bottom: 1px solid var(--border);
}

.ledger-table td {
  padding: 16px;
  border-bottom: 1px solid var(--border-subtle);
  font-size: 0.92rem;
  vertical-align: top;
}

.ledger-table tr:last-child td {
  border-bottom: none;
}

.ledger-amt {
  font-family: var(--font-mono);
  font-size: 1.2rem;
  font-weight: 700;
  color: var(--ink);
}

.ledger-amt.unknown {
  color: var(--ink-muted);
}

/* Open Questions & Evidence Gaps */
.questions-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 20px;
  margin-bottom: 48px;
}

.question-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 24px;
  display: flex;
  flex-direction: column;
}

.question-num {
  font-family: var(--font-mono);
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--accent);
  margin-bottom: 8px;
}

.question-text {
  font-family: var(--font-serif);
  font-size: 1.2rem;
  font-weight: 600;
  color: var(--ink);
  line-height: 1.35;
  margin-bottom: 10px;
}

.question-context {
  font-size: 0.88rem;
  color: var(--ink-secondary);
  line-height: 1.5;
  margin-top: auto;
  border-top: 1px solid var(--border-subtle);
  padding-top: 10px;
}

/* Institutional Methodology Section */
.methodology-block {
  background: var(--surface);
  border: 1px solid var(--border);
  border-left: 4px solid var(--border-strong);
  border-radius: var(--radius-sm);
  padding: 28px;
  margin-bottom: 48px;
}

.methodology-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
  margin-top: 20px;
}

.methodology-col h4 {
  font-family: var(--font-serif);
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--ink);
  margin-bottom: 6px;
}

.methodology-col p {
  font-size: 0.85rem;
  color: var(--ink-secondary);
  line-height: 1.5;
}

/* Contribute Callout */
.contribute-banner {
  background: var(--bg-subtle);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 32px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 24px;
  margin-bottom: 48px;
}

.contribute-content h3 {
  font-family: var(--font-serif);
  font-size: 1.75rem;
  font-weight: 700;
  color: var(--ink);
  margin-bottom: 6px;
}

.contribute-content p {
  font-size: 0.95rem;
  color: var(--ink-secondary);
  max-width: 680px;
}

.btn-primary {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: var(--ink);
  color: #fff;
  border: 1px solid var(--ink);
  border-radius: var(--radius-sm);
  padding: 12px 20px;
  font-weight: 600;
  font-size: 0.92rem;
  cursor: pointer;
  transition: all 0.15s ease;
}

.btn-primary:hover {
  background: var(--accent);
  border-color: var(--accent);
  color: #fff;
}

/* Publication Footer */
.site-footer {
  border-top: 3px double var(--border-strong);
  background: var(--surface);
  padding: 48px 24px 32px;
}

.footer-inner {
  max-width: var(--max-width);
  margin: 0 auto;
}

.footer-top {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  gap: 40px;
  margin-bottom: 40px;
}

.footer-brand h4 {
  font-family: var(--font-serif);
  font-size: 1.6rem;
  font-weight: 700;
  color: var(--ink);
  letter-spacing: -0.02em;
  margin-bottom: 8px;
}

.footer-brand p {
  font-size: 0.88rem;
  color: var(--ink-secondary);
  max-width: 480px;
  line-height: 1.5;
}

.footer-col h5 {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--ink-muted);
  margin-bottom: 12px;
}

.footer-col ul {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 8px;
  font-size: 0.88rem;
}

.footer-col a:hover {
  color: var(--accent);
  text-decoration: underline;
}

.footer-bottom {
  border-top: 1px solid var(--border);
  padding-top: 20px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 12px;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--ink-muted);
}

/* Modal / Drawer for Source Inspection */
.modal-backdrop {
  position: fixed;
  inset: 0;
  background: rgba(17, 20, 23, 0.65);
  backdrop-filter: blur(4px);
  z-index: 100;
  display: none;
  align-items: center;
  justify-content: center;
  padding: 20px;
}

.modal-backdrop.open {
  display: flex;
}

.modal-dialog {
  background: var(--surface);
  border: 1px solid var(--border-strong);
  border-radius: var(--radius-sm);
  max-width: 640px;
  width: 100%;
  max-height: 90vh;
  overflow-y: auto;
  box-shadow: 0 12px 36px rgba(0,0,0,0.18);
  position: relative;
  padding: 28px;
}

.modal-close-btn {
  position: absolute;
  top: 18px;
  right: 18px;
  background: none;
  border: none;
  font-size: 1.5rem;
  cursor: pointer;
  color: var(--ink-muted);
  line-height: 1;
}

.modal-close-btn:hover {
  color: var(--ink);
}

/* Responsive Breakpoints */
@media (max-width: 960px) {
  .lead-dossier {
    grid-template-columns: 1fr;
    gap: 32px;
  }
  .triad-grid {
    grid-template-columns: 1fr;
    gap: 16px;
  }
  .questions-grid {
    grid-template-columns: 1fr;
  }
  .methodology-grid {
    grid-template-columns: 1fr 1fr;
  }
  .footer-top {
    grid-template-columns: 1fr 1fr;
  }
}

@media (max-width: 640px) {
  .masthead-brand {
    font-size: 2.8rem;
  }
  .masthead-topline {
    flex-direction: column;
    gap: 4px;
    text-align: center;
  }
  .masthead-nav {
    gap: 8px 12px;
  }
  .methodology-grid {
    grid-template-columns: 1fr;
  }
  .footer-top {
    grid-template-columns: 1fr;
  }
  .lead-meta-strip {
    flex-direction: column;
    gap: 6px;
  }
  .contribute-banner {
    flex-direction: column;
    align-items: flex-start;
  }
}

/* Target-Centric Research Hero */
.search-hero {
  background: var(--surface);
  border: 1px solid var(--border);
  border-top: 3px solid var(--border-strong);
  border-radius: var(--radius-sm);
  padding: 36px 32px;
  margin-bottom: 40px;
  box-shadow: 0 4px 16px rgba(0,0,0,0.03);
}

.search-hero-title {
  font-family: var(--font-serif);
  font-size: clamp(2rem, 3.8vw, 3rem);
  font-weight: 700;
  line-height: 1.1;
  color: var(--ink);
  letter-spacing: -0.025em;
  margin-bottom: 8px;
}

.search-hero-subtitle {
  font-family: var(--font-serif);
  font-style: italic;
  font-size: clamp(1.05rem, 1.6vw, 1.25rem);
  color: var(--ink-secondary);
  max-width: 820px;
  margin-bottom: 24px;
}

.target-type-selector {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 18px;
  align-items: center;
}

.target-type-btn {
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: var(--radius-xs);
  padding: 6px 12px;
  font-family: var(--font-mono);
  font-size: 0.76rem;
  font-weight: 600;
  color: var(--ink-secondary);
  cursor: pointer;
  transition: all 0.15s ease;
}

.target-type-btn:hover {
  background: var(--surface);
  border-color: var(--ink);
  color: var(--ink);
}

.target-type-btn.active {
  background: var(--ink);
  color: #fff;
  border-color: var(--ink);
}

.search-try-prompts {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 8px;
  font-family: var(--font-mono);
  font-size: 0.76rem;
  color: var(--ink-muted);
  margin-top: 12px;
}

.try-link {
  color: var(--accent);
  text-decoration: underline;
  cursor: pointer;
}

.try-link:hover {
  color: var(--accent-hover);
}

/* Ambiguous Identity Resolution Card */
.disambiguation-panel {
  background: var(--bg-subtle);
  border: 1px solid var(--border);
  border-left: 4px solid #855a15;
  border-radius: var(--radius-sm);
  padding: 20px 24px;
  margin-top: 20px;
  display: none;
}

.disambiguation-title {
  font-family: var(--font-serif);
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--ink);
  margin-bottom: 6px;
}

.disambiguation-note {
  font-size: 0.88rem;
  color: var(--ink-secondary);
  margin-bottom: 16px;
}

.candidate-list {
  display: grid;
  gap: 12px;
}

.candidate-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-xs);
  padding: 14px 18px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 12px;
}

.candidate-info h4 {
  font-family: var(--font-serif);
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--ink);
  margin-bottom: 4px;
}

.candidate-meta {
  font-family: var(--font-mono);
  font-size: 0.74rem;
  color: var(--ink-muted);
}

.identity-badge {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  font-weight: 600;
  text-transform: uppercase;
  padding: 2px 8px;
  border-radius: var(--radius-xs);
  border: 1px solid;
}

.identity-badge.confirmed {
  background: var(--state-ver-bg);
  color: var(--state-ver-text);
  border-color: var(--state-ver-border);
}

.identity-badge.probable {
  background: var(--state-doc-bg);
  color: var(--state-doc-text);
  border-color: var(--state-doc-border);
}

.identity-badge.unresolved {
  background: var(--state-gap-bg);
  color: var(--state-gap-text);
  border-color: var(--state-gap-border);
}

.identity-badge.conflicted {
  background: var(--accent-soft);
  color: var(--accent);
  border-color: var(--accent-border);
}

/* Unindexed Target Explanation */
.unindexed-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-left: 4px solid var(--accent);
  border-radius: var(--radius-sm);
  padding: 24px;
  margin-top: 20px;
  display: none;
}

.unindexed-card h4 {
  font-family: var(--font-serif);
  font-size: 1.35rem;
  font-weight: 700;
  color: var(--ink);
  margin-bottom: 8px;
}

.unindexed-card p {
  font-size: 0.92rem;
  color: var(--ink-secondary);
  line-height: 1.55;
  margin-bottom: 14px;
}

/* Three Information Layers Guide */
.layers-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  margin-bottom: 48px;
}

.layer-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-top: 3px solid var(--border-strong);
  border-radius: var(--radius-sm);
  padding: 24px;
  display: flex;
  flex-direction: column;
}

.layer-num {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--accent);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  margin-bottom: 6px;
}

.layer-title {
  font-family: var(--font-serif);
  font-size: 1.3rem;
  font-weight: 700;
  color: var(--ink);
  margin-bottom: 8px;
}

.layer-desc {
  font-size: 0.9rem;
  color: var(--ink-secondary);
  line-height: 1.5;
  margin-bottom: 16px;
}

.layer-footer {
  margin-top: auto;
  border-top: 1px solid var(--border-subtle);
  padding-top: 12px;
  font-family: var(--font-mono);
  font-size: 0.78rem;
  color: var(--accent);
  font-weight: 600;
}

/* Documentation & Explanatory Standalone Layout */
.doc-layout {
  display: grid;
  grid-template-columns: minmax(220px, 260px) minmax(0, 1fr);
  gap: 48px;
  margin: 32px auto 64px;
  max-width: var(--max-width);
}

.doc-sidebar {
  position: sticky;
  top: 72px;
  align-self: start;
}

.doc-nav-title {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--ink-muted);
  border-bottom: 1px solid var(--border);
  padding-bottom: 8px;
  margin-bottom: 12px;
}

.doc-toc-links {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 8px;
  font-size: 0.88rem;
}

.doc-toc-links a {
  color: var(--ink-secondary);
  padding: 4px 8px;
  border-left: 2px solid transparent;
  display: block;
}

.doc-toc-links a:hover, .doc-toc-links a.active {
  color: var(--accent);
  border-left-color: var(--accent);
  background: var(--bg-subtle);
}

.doc-content {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 40px;
  box-shadow: 0 2px 8px rgba(0,0,0,0.02);
}

.doc-header {
  border-bottom: 2px solid var(--border-strong);
  padding-bottom: 24px;
  margin-bottom: 36px;
}

.doc-header h1 {
  font-family: var(--font-serif);
  font-size: clamp(2.4rem, 4vw, 3.4rem);
  font-weight: 700;
  color: var(--ink);
  line-height: 1.1;
  letter-spacing: -0.025em;
  margin: 8px 0 14px;
}

.doc-dek {
  font-family: var(--font-serif);
  font-size: 1.25rem;
  font-style: italic;
  color: var(--ink-secondary);
  line-height: 1.5;
}

.doc-section {
  margin-bottom: 40px;
  padding-bottom: 36px;
  border-bottom: 1px solid var(--border-subtle);
}

.doc-section:last-child {
  border-bottom: none;
  margin-bottom: 0;
  padding-bottom: 0;
}

.doc-section h2 {
  font-family: var(--font-serif);
  font-size: 1.85rem;
  font-weight: 700;
  color: var(--ink);
  letter-spacing: -0.015em;
  margin-bottom: 14px;
}

.doc-section h3 {
  font-family: var(--font-serif);
  font-size: 1.35rem;
  font-weight: 600;
  color: var(--ink);
  margin: 24px 0 10px;
}

.doc-section p {
  font-size: 1.02rem;
  line-height: 1.65;
  color: var(--ink-secondary);
  margin-bottom: 16px;
}

.callout-principle {
  background: var(--bg);
  border-left: 4px solid var(--border-strong);
  padding: 16px 20px;
  margin: 20px 0;
  font-size: 0.95rem;
  color: var(--ink);
}

.callout-warning {
  background: var(--accent-soft);
  border-left: 4px solid var(--accent);
  padding: 16px 20px;
  margin: 20px 0;
  font-size: 0.95rem;
  color: var(--ink);
}

/* Definition and Accordion Styles */
.faq-block {
  display: grid;
  gap: 16px;
}

.faq-card {
  border: 1px solid var(--border);
  border-radius: var(--radius-xs);
  padding: 20px 24px;
  background: var(--surface);
}

.faq-q {
  font-family: var(--font-serif);
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--ink);
  margin-bottom: 8px;
}

.faq-a {
  font-size: 0.95rem;
  line-height: 1.6;
  color: var(--ink-secondary);
}

/* Glossary Table */
.glossary-row {
  display: grid;
  grid-template-columns: minmax(180px, 240px) 1fr;
  gap: 20px;
  padding: 18px 0;
  border-bottom: 1px solid var(--border-subtle);
}

.glossary-term {
  font-family: var(--font-mono);
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--ink);
}

.glossary-def {
  font-size: 0.95rem;
  color: var(--ink-secondary);
  line-height: 1.55;
}

@media (max-width: 900px) {
  .doc-layout {
    grid-template-columns: 1fr;
    gap: 24px;
  }
  .doc-sidebar {
    position: static;
  }
  .layers-grid {
    grid-template-columns: 1fr;
  }
  .glossary-row {
    grid-template-columns: 1fr;
    gap: 6px;
  }
}

/* Print Styles */
@media print {
  .top-utility, .search-station, .contribute-banner, .btn-primary, .doc-sidebar {
    display: none !important;
  }
  body {
    background: #fff;
    color: #000;
  }
  .verdict-box, .evidence-row, .dossier-card, .doc-content {
    border: 1px solid #999;
    box-shadow: none;
  }
}