:root {
  --bg: #0a0a0a;
  --card: #141414;
  --card-hover: #1a1a1a;
  --border: #2a2a2a;
  --border-hover: #333;
  --text: #ffffff;
  --text-secondary: #a0a0a0;
  --text-muted: #6a6a6a;
  --accent: #10b981;
  --accent-hover: #14c993;
  --accent-red: #ef4444;
  --code-bg: #0d0d0d;
  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 16px;
  --shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.3), 0 2px 4px -1px rgba(0, 0, 0, 0.2);
  --transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
}

* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

body {
  font-family: -apple-system, BlinkMacSystemFont, 'Inter', 'Segoe UI', 'Roboto', sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.6;
  min-height: 100vh;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

.container {
  max-width: 960px;
  margin: 0 auto;
  padding: 3rem 2rem;
}

/* Hero Section */
.hero {
  text-align: center;
  padding: 4rem 0 3rem;
}

.hero h1 {
  font-size: 3rem;
  font-weight: 700;
  margin-bottom: 0.75rem;
  letter-spacing: -0.03em;
  background: linear-gradient(135deg, #ffffff 0%, #a0a0a0 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero p {
  color: var(--text-secondary);
  font-size: 1.25rem;
  font-weight: 400;
  letter-spacing: -0.01em;
}

/* Index Cards */
.indices {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.25rem;
  margin: 3rem 0 2rem;
}

.index-card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 2rem 1.5rem;
  text-align: center;
  transition: var(--transition);
  position: relative;
  overflow: hidden;
}

.index-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 2px;
  background: linear-gradient(90deg, transparent, var(--accent), transparent);
  opacity: 0;
  transition: var(--transition);
}

.index-card:hover {
  background: var(--card-hover);
  border-color: var(--border-hover);
  transform: translateY(-2px);
  box-shadow: var(--shadow);
}

.index-card:hover::before {
  opacity: 1;
}

.index-card h3 {
  color: var(--text-muted);
  font-size: 0.8rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  margin-bottom: 0.75rem;
}

.index-card .value {
  font-size: 2.25rem;
  font-weight: 700;
  letter-spacing: -0.03em;
  margin: 0.5rem 0;
  color: var(--text);
}

.index-card .change {
  font-size: 0.875rem;
  color: var(--text-muted);
  margin: 0.5rem 0;
  font-weight: 500;
}

.index-card .desc {
  font-size: 0.8rem;
  color: var(--text-muted);
  margin-top: 1rem;
  line-height: 1.4;
}

.change.positive { color: var(--accent); }
.change.negative { color: var(--accent-red); }

/* Updated timestamp */
.updated {
  text-align: center;
  color: var(--text-muted);
  font-size: 0.875rem;
  margin: 2rem 0 4rem;
  font-weight: 400;
}

/* Sections */
.section {
  margin: 4rem 0;
}

.section h2 {
  font-size: 1.75rem;
  font-weight: 700;
  margin-bottom: 1rem;
  letter-spacing: -0.02em;
  text-align: center;
}

.section p {
  color: var(--text-secondary);
  max-width: 680px;
  margin: 0 auto 1rem;
  font-size: 1rem;
  line-height: 1.7;
  text-align: center;
}

.section p strong {
  color: var(--text);
  font-weight: 600;
}

/* Tier Grid */
.tier-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
  margin-top: 2rem;
}

.tier {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 1.75rem;
  transition: var(--transition);
}

.tier:hover {
  border-color: var(--border-hover);
  background: var(--card-hover);
}

.tier h4 {
  color: var(--accent);
  font-size: 1rem;
  font-weight: 600;
  margin-bottom: 0.75rem;
  letter-spacing: -0.01em;
}

.tier p {
  font-size: 0.925rem;
  color: var(--text-secondary);
  line-height: 1.6;
  margin: 0;
  text-align: left;
}

/* API Section */
.api-section {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 2.5rem;
  margin: 3rem 0;
}

.api-section h2 {
  margin-bottom: 1rem;
}

.api-section p {
  margin-bottom: 1.25rem;
}

.api-section .api-hint {
  font-size: 0.875rem;
  color: var(--text-muted);
  margin-top: 1rem;
}

/* Code Blocks */
.code-block {
  background: var(--code-bg);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 1.25rem 1.5rem;
  margin: 1.5rem auto;
  max-width: 100%;
  overflow-x: auto;
  position: relative;
}

.code-block code {
  color: var(--accent);
  font-family: 'SF Mono', 'Consolas', 'Monaco', 'Courier New', monospace;
  font-size: 0.9rem;
  line-height: 1.6;
  white-space: pre;
}

pre {
  background: var(--code-bg);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 1.25rem 1.5rem;
  overflow-x: auto;
  margin: 1rem 0;
}

pre code {
  color: var(--accent);
  font-family: 'SF Mono', 'Consolas', 'Monaco', 'Courier New', monospace;
  font-size: 0.9rem;
  line-height: 1.6;
}

code {
  color: var(--accent);
  font-family: 'SF Mono', 'Consolas', 'Monaco', 'Courier New', monospace;
  font-size: 0.9em;
  padding: 0.15em 0.4em;
  background: var(--code-bg);
  border-radius: 4px;
}

/* Links */
.links {
  display: flex;
  gap: 2.5rem;
  justify-content: center;
  padding: 3rem 0;
  flex-wrap: wrap;
}

.links a {
  color: var(--accent);
  text-decoration: none;
  font-size: 1rem;
  font-weight: 500;
  transition: var(--transition);
  position: relative;
  padding-bottom: 2px;
}

.links a::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--accent);
  transition: var(--transition);
}

.links a:hover {
  color: var(--accent-hover);
}

.links a:hover::after {
  width: 100%;
}

/* Footer */
.footer {
  margin-top: 4rem;
  padding: 2rem 0 1rem;
  border-top: 1px solid var(--border);
  text-align: center;
}

.footer p {
  font-size: 0.875rem;
  color: var(--text-muted);
  line-height: 1.6;
}

/* Documentation Page */
.endpoint {
  margin: 3rem 0;
  padding: 2rem;
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  transition: var(--transition);
}

.endpoint:hover {
  border-color: var(--border-hover);
  background: var(--card-hover);
}

.endpoint h3 {
  color: var(--accent);
  font-size: 1.25rem;
  font-weight: 600;
  margin-bottom: 0.75rem;
  font-family: 'SF Mono', 'Consolas', 'Monaco', 'Courier New', monospace;
}

.endpoint p {
  color: var(--text-secondary);
  margin-bottom: 1rem;
  text-align: left;
}

.endpoint pre {
  margin: 1rem 0 0;
}

/* Documentation Header */
.docs-header {
  text-align: center;
  margin-bottom: 3rem;
  padding-bottom: 2rem;
  border-bottom: 1px solid var(--border);
}

.docs-header h1 {
  font-size: 2.5rem;
  font-weight: 700;
  margin-bottom: 1rem;
  letter-spacing: -0.02em;
}

.docs-header p {
  color: var(--text-secondary);
  font-size: 1.125rem;
}

/* Mobile Responsiveness */
@media (max-width: 768px) {
  .container {
    padding: 2rem 1.5rem;
  }

  .hero {
    padding: 2.5rem 0 2rem;
  }

  .hero h1 {
    font-size: 2rem;
  }

  .hero p {
    font-size: 1.125rem;
  }

  .indices {
    grid-template-columns: 1fr;
    gap: 1rem;
  }

  .index-card {
    padding: 1.5rem 1.25rem;
  }

  .index-card .value {
    font-size: 2rem;
  }

  .tier-grid {
    grid-template-columns: 1fr;
    gap: 1rem;
  }

  .section h2 {
    font-size: 1.5rem;
  }

  .api-section {
    padding: 1.75rem;
  }

  .links {
    gap: 1.5rem;
  }

  .code-block,
  pre {
    padding: 1rem;
  }

  .code-block code,
  pre code {
    font-size: 0.8rem;
  }

  .endpoint {
    padding: 1.5rem;
  }

  .endpoint h3 {
    font-size: 1.125rem;
  }

  .docs-header h1 {
    font-size: 2rem;
  }
}

@media (max-width: 480px) {
  .container {
    padding: 1.5rem 1rem;
  }

  .hero h1 {
    font-size: 1.75rem;
  }

  .hero p {
    font-size: 1rem;
  }

  .index-card .value {
    font-size: 1.75rem;
  }

  .section h2 {
    font-size: 1.375rem;
  }

  .api-section {
    padding: 1.5rem;
  }

  .code-block code,
  pre code {
    font-size: 0.75rem;
  }
}

/* Smooth scrolling */
html {
  scroll-behavior: smooth;
}

/* Selection */
::selection {
  background: var(--accent);
  color: var(--bg);
}

::-moz-selection {
  background: var(--accent);
  color: var(--bg);
}

/* Legal Pages */
.section.legal {
  text-align: left;
  margin: 2.5rem 0;
}

.section.legal h2 {
  text-align: left;
  font-size: 1.35rem;
  margin-bottom: 1rem;
  padding-bottom: 0.5rem;
  border-bottom: 1px solid var(--border);
}

.section.legal h3 {
  font-size: 1.1rem;
  color: var(--text);
  margin: 1.5rem 0 0.75rem;
  font-weight: 600;
}

.section.legal p {
  text-align: left;
  max-width: none;
  margin: 0 0 1rem;
}

.section.legal ul {
  margin: 0.75rem 0 1rem 1.5rem;
  color: var(--text-secondary);
}

.section.legal li {
  margin-bottom: 0.5rem;
  line-height: 1.6;
}

.section.legal li strong {
  color: var(--text);
}

.section.legal a {
  color: var(--accent);
  text-decoration: underline;
  text-underline-offset: 2px;
}

.section.legal a:hover {
  color: var(--accent-hover);
}

/* Footer Legal Links */
.footer .legal-links {
  margin-top: 1rem;
}

.footer .legal-links a {
  color: var(--text-muted);
  text-decoration: none;
  transition: var(--transition);
}

.footer .legal-links a:hover {
  color: var(--accent);
}

.footer .copyright {
  margin-top: 0.75rem;
  font-size: 0.8rem;
}

/* ============================================
   Intelligence Page Styles
   ============================================ */

/* Container */
.intel-container {
  max-width: 1100px;
}

/* Hero */
.intel-hero {
  padding: 3rem 0 2rem;
}

.hero-subtitle {
  color: var(--text-secondary);
  font-size: 1.25rem;
  margin-bottom: 2rem;
}

.intel-hero-stats {
  display: flex;
  justify-content: center;
  gap: 3rem;
  margin: 2rem 0;
}

.hero-stat {
  text-align: center;
}

.hero-stat-value {
  display: block;
  font-size: 2.5rem;
  font-weight: 700;
  color: var(--accent);
  letter-spacing: -0.02em;
}

.hero-stat-label {
  display: block;
  font-size: 0.875rem;
  color: var(--text-secondary);
  margin-top: 0.25rem;
}

.intel-hero-ctas {
  display: flex;
  justify-content: center;
  gap: 1rem;
  margin-top: 2rem;
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.75rem 1.5rem;
  border-radius: var(--radius-sm);
  font-size: 1rem;
  font-weight: 500;
  text-decoration: none;
  transition: var(--transition);
  cursor: pointer;
  border: none;
}

.btn-primary {
  background: var(--accent);
  color: var(--bg);
}

.btn-primary:hover {
  background: var(--accent-hover);
}

.btn-secondary {
  background: var(--card);
  color: var(--text);
  border: 1px solid var(--border);
}

.btn-secondary:hover {
  background: var(--card-hover);
  border-color: var(--border-hover);
}

.btn-text {
  background: none;
  border: none;
  color: var(--accent);
  font-size: 0.875rem;
  cursor: pointer;
  padding: 0.5rem;
  transition: var(--transition);
}

.btn-text:hover {
  color: var(--accent-hover);
}

/* Summary Stats Grid */
.intel-stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.25rem;
}

.intel-stat-card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 1.5rem;
  text-align: center;
  transition: var(--transition);
}

.intel-stat-card:hover {
  background: var(--card-hover);
  border-color: var(--border-hover);
}

.intel-stat-icon {
  color: var(--text-muted);
  margin-bottom: 0.75rem;
}

.intel-stat-icon.positive {
  color: var(--accent);
}

.intel-stat-value {
  font-size: 2rem;
  font-weight: 700;
  color: var(--text);
  margin-bottom: 0.25rem;
}

.intel-stat-value.positive {
  color: var(--accent);
}

.intel-stat-label {
  font-size: 0.875rem;
  color: var(--text-muted);
}

/* Chart Section */
.intel-chart-section {
  margin: 4rem 0;
}

.intel-chart-controls {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 1.5rem;
  flex-wrap: wrap;
  gap: 1rem;
}

.intel-chart-toggle {
  display: flex;
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  overflow: hidden;
}

.chart-scale-btn {
  padding: 0.5rem 1rem;
  background: none;
  border: none;
  color: var(--text-muted);
  font-size: 0.875rem;
  cursor: pointer;
  transition: var(--transition);
}

.chart-scale-btn.active {
  background: var(--accent);
  color: var(--bg);
}

.intel-chart-legend {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
}

.chart-legend-item {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.8rem;
  color: var(--text-secondary);
}

.legend-color {
  width: 12px;
  height: 12px;
  border-radius: 2px;
}

.intel-chart-wrapper {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 1.5rem;
  height: 400px;
}

.intel-data-table-wrapper {
  margin-top: 1.5rem;
  overflow-x: auto;
}

.intel-data-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.875rem;
}

.intel-data-table caption {
  text-align: left;
  padding: 0.75rem 0;
  color: var(--text-muted);
}

.intel-data-table th,
.intel-data-table td {
  padding: 0.75rem 1rem;
  text-align: left;
  border-bottom: 1px solid var(--border);
}

.intel-data-table th {
  background: var(--card);
  color: var(--text-muted);
  font-weight: 600;
}

.intel-data-table tbody tr:hover {
  background: var(--card-hover);
}

/* Timeline Section */
.intel-timeline-section {
  margin: 4rem 0;
}

.intel-filter-bar {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  padding: 1rem;
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  margin-bottom: 1rem;
  position: sticky;
  top: 0;
  z-index: 10;
}

.intel-filter-group {
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
}

.intel-filter-group label {
  font-size: 0.75rem;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.intel-filter-select,
.intel-filter-search {
  padding: 0.5rem 0.75rem;
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  color: var(--text);
  font-size: 0.875rem;
  min-width: 140px;
}

.intel-filter-select:focus,
.intel-filter-search:focus {
  outline: none;
  border-color: var(--accent);
}

.search-group {
  flex: 1;
  min-width: 200px;
}

.search-group .intel-filter-search {
  width: 100%;
}

.intel-filter-actions {
  display: flex;
  align-items: flex-end;
  gap: 0.5rem;
}

.intel-export-bar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 1.5rem;
  color: var(--text-muted);
  font-size: 0.875rem;
}

.intel-export-actions {
  display: flex;
  gap: 0.5rem;
}

/* Timeline Events */
.intel-timeline {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.intel-timeline-loading {
  text-align: center;
  padding: 3rem;
  color: var(--text-muted);
}

.loading-spinner {
  width: 32px;
  height: 32px;
  border: 3px solid var(--border);
  border-top-color: var(--accent);
  border-radius: 50%;
  animation: spin 1s linear infinite;
  margin: 0 auto 1rem;
}

@keyframes spin {
  to { transform: rotate(360deg); }
}

.intel-event-card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 1.5rem;
  transition: var(--transition);
  position: relative;
}

.intel-event-card::before {
  content: '';
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 3px;
  border-radius: var(--radius-md) 0 0 var(--radius-md);
}

.intel-event-card.severity-critical::before {
  background: var(--accent-red);
}

.intel-event-card.severity-high::before {
  background: var(--accent);
}

.intel-event-card.severity-medium::before {
  background: #f59e0b;
}

.intel-event-card.severity-low::before {
  background: var(--text-muted);
}

.intel-event-card:hover {
  background: var(--card-hover);
  border-color: var(--border-hover);
}

.intel-event-card.highlight {
  animation: highlight-pulse 2s ease-out;
}

@keyframes highlight-pulse {
  0% { box-shadow: 0 0 0 3px var(--accent); }
  100% { box-shadow: 0 0 0 0 transparent; }
}

.event-header {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.75rem;
  margin-bottom: 0.75rem;
}

.event-date {
  font-size: 0.875rem;
  color: var(--text-muted);
}

.event-provider {
  background: var(--bg);
  padding: 0.25rem 0.5rem;
  border-radius: 4px;
  font-size: 0.75rem;
  color: var(--text-secondary);
}

.event-type {
  font-size: 0.75rem;
  color: var(--text-muted);
  text-transform: capitalize;
}

.event-severity {
  font-size: 0.7rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  padding: 0.2rem 0.5rem;
  border-radius: 4px;
  background: var(--bg);
  color: var(--text-muted);
}

.event-headline {
  font-size: 1.125rem;
  font-weight: 600;
  margin-bottom: 0.5rem;
  color: var(--text);
}

.event-description {
  color: var(--text-secondary);
  font-size: 0.925rem;
  line-height: 1.6;
  margin-bottom: 1rem;
}

.event-price {
  display: flex;
  align-items: baseline;
  gap: 0.5rem;
  margin-bottom: 0.5rem;
}

.price-label {
  font-size: 0.8rem;
  color: var(--text-muted);
}

.price-value {
  font-size: 1rem;
  font-weight: 600;
  color: var(--text);
}

.price-unit {
  font-size: 0.75rem;
  color: var(--text-muted);
}

.event-change {
  font-size: 0.9rem;
  font-weight: 500;
  margin-bottom: 0.75rem;
}

.event-change.positive {
  color: var(--accent);
}

.event-change.negative {
  color: var(--accent-red);
}

.event-evidence {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 1rem;
  padding-top: 0.75rem;
  border-top: 1px solid var(--border);
}

.event-source {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  color: var(--accent);
  text-decoration: none;
  font-size: 0.85rem;
}

.event-source:hover {
  color: var(--accent-hover);
}

.event-confidence {
  font-size: 0.75rem;
  color: var(--text-muted);
}

.event-confidence.confidence-high {
  color: var(--accent);
}

.event-confidence.confidence-medium {
  color: #f59e0b;
}

.event-notes {
  font-size: 0.75rem;
  color: var(--text-muted);
  cursor: help;
}

.event-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-top: 0.75rem;
}

.tag {
  font-size: 0.7rem;
  padding: 0.2rem 0.5rem;
  background: var(--bg);
  border-radius: 4px;
  color: var(--text-muted);
}

.intel-timeline-load-more {
  text-align: center;
  margin-top: 1.5rem;
}

/* Calculator Section */
.intel-calculator-section {
  margin: 4rem 0;
}

.intel-calc-container {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2rem;
  margin-top: 2rem;
}

.intel-calc-inputs {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 1.5rem;
}

.intel-calc-mode-toggle {
  display: flex;
  background: var(--bg);
  border-radius: var(--radius-sm);
  margin-bottom: 1.5rem;
  overflow: hidden;
}

.calc-mode-btn {
  flex: 1;
  padding: 0.75rem;
  background: none;
  border: none;
  color: var(--text-muted);
  font-size: 0.875rem;
  cursor: pointer;
  transition: var(--transition);
}

.calc-mode-btn.active {
  background: var(--accent);
  color: var(--bg);
}

.intel-calc-mode {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.intel-calc-field {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.intel-calc-field label {
  font-size: 0.875rem;
  color: var(--text-secondary);
}

.intel-calc-field input[type="number"],
.intel-calc-field select {
  padding: 0.75rem;
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  color: var(--text);
  font-size: 1rem;
}

.intel-calc-field input[type="range"] {
  accent-color: var(--accent);
}

.range-value {
  font-size: 0.875rem;
  color: var(--accent);
}

.intel-calc-privacy {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.8rem;
  color: var(--text-muted);
  margin-top: 0.5rem;
}

.intel-calc-results {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 1.5rem;
}

.intel-calc-result-placeholder {
  text-align: center;
  color: var(--text-muted);
  padding: 3rem 1rem;
}

.calc-result-summary {
  text-align: center;
  margin-bottom: 1.5rem;
}

.calc-result-main {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 1.5rem;
  margin-bottom: 1rem;
}

.calc-original .calc-value,
.calc-final .calc-value {
  display: block;
  font-size: 1.5rem;
  font-weight: 700;
}

.calc-final .calc-value {
  color: var(--accent);
}

.calc-label {
  font-size: 0.8rem;
  color: var(--text-muted);
}

.calc-arrow {
  font-size: 1.5rem;
  color: var(--text-muted);
}

.calc-total-savings {
  padding: 1rem;
  background: var(--accent);
  color: var(--bg);
  border-radius: var(--radius-sm);
}

.savings-amount {
  font-size: 1.125rem;
  font-weight: 600;
}

.savings-percent {
  font-size: 0.875rem;
  opacity: 0.9;
  margin-left: 0.5rem;
}

.calc-stack {
  margin-top: 1.5rem;
  padding-top: 1.5rem;
  border-top: 1px solid var(--border);
}

.calc-stack h4 {
  font-size: 0.9rem;
  color: var(--text-muted);
  margin-bottom: 1rem;
}

.calc-stack-item {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  align-items: baseline;
  padding: 0.75rem 0;
  border-bottom: 1px solid var(--border);
}

.stack-step {
  font-weight: 500;
  color: var(--text);
}

.stack-desc,
.stack-date {
  font-size: 0.8rem;
  color: var(--text-muted);
  flex-basis: 100%;
}

.stack-savings {
  color: var(--accent);
  font-weight: 600;
}

/* Contract Benchmark */
.calc-contract-result h4 {
  margin-bottom: 1rem;
}

.contract-comparison {
  background: var(--bg);
  border-radius: var(--radius-sm);
  padding: 1rem;
}

.comparison-row {
  display: grid;
  grid-template-columns: 1fr auto auto auto auto;
  gap: 1rem;
  align-items: center;
  padding: 0.5rem 0;
}

.comparison-label {
  color: var(--text-muted);
}

.comparison-contract,
.comparison-list {
  font-family: monospace;
}

.comparison-vs {
  color: var(--text-muted);
  font-size: 0.8rem;
}

.comparison-diff {
  font-weight: 600;
}

.comparison-diff.overpaying {
  color: var(--accent-red);
}

.comparison-diff.underpaying {
  color: var(--accent);
}

.comparison-context {
  font-size: 0.8rem;
  color: var(--text-muted);
  margin-top: 0.75rem;
}

.renegotiation-alert {
  background: rgba(239, 68, 68, 0.1);
  border: 1px solid var(--accent-red);
  border-radius: var(--radius-sm);
  padding: 1rem;
  margin-top: 1rem;
  font-size: 0.9rem;
}

.best-in-tier {
  margin-top: 1.5rem;
  padding-top: 1rem;
  border-top: 1px solid var(--border);
}

.best-in-tier h5 {
  font-size: 0.875rem;
  color: var(--text-muted);
  margin-bottom: 0.5rem;
}

/* Market Snapshot */
.intel-snapshot-section {
  margin: 4rem 0;
}

.intel-snapshot-controls {
  margin-bottom: 1.5rem;
}

.intel-snapshot-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.25rem;
}

.intel-snapshot-card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 1.5rem;
  text-align: center;
}

.intel-snapshot-card h3 {
  font-size: 0.8rem;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  margin-bottom: 0.75rem;
}

.snapshot-value {
  font-size: 2rem;
  font-weight: 700;
  color: var(--text);
}

.snapshot-best {
  font-size: 0.8rem;
  color: var(--text-muted);
  margin-top: 0.5rem;
}

.freshness-badge {
  font-size: 0.75rem;
  padding: 0.2rem 0.5rem;
  border-radius: 4px;
  font-weight: 500;
}

.freshness-badge.fresh {
  background: rgba(16, 185, 129, 0.2);
  color: var(--accent);
}

.freshness-badge.recent {
  background: rgba(245, 158, 11, 0.2);
  color: #f59e0b;
}

.freshness-badge.stale {
  background: rgba(239, 68, 68, 0.2);
  color: var(--accent-red);
}

.intel-snapshot-stale {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.75rem;
  background: rgba(245, 158, 11, 0.1);
  border: 1px solid rgba(245, 158, 11, 0.3);
  border-radius: var(--radius-sm);
  margin-top: 1rem;
  font-size: 0.875rem;
  color: #f59e0b;
}

/* Features Section */
.intel-features-section {
  margin: 4rem 0;
}

.intel-features-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.25rem;
  margin-top: 2rem;
}

.intel-feature-card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 1.5rem;
}

.intel-feature-card h4 {
  font-size: 1.125rem;
  margin-bottom: 0.5rem;
}

.feature-savings {
  color: var(--accent);
  font-weight: 600;
  margin-bottom: 0.75rem;
}

.intel-feature-card p {
  color: var(--text-secondary);
  font-size: 0.925rem;
  line-height: 1.6;
  margin-bottom: 0.75rem;
  text-align: left;
  max-width: none;
}

.feature-providers {
  display: flex;
  gap: 0.5rem;
  margin-bottom: 0.75rem;
}

.provider-badge {
  font-size: 0.7rem;
  padding: 0.2rem 0.5rem;
  background: var(--bg);
  border-radius: 4px;
  color: var(--text-muted);
}

.feature-details {
  margin-top: 0.75rem;
}

.feature-details summary {
  cursor: pointer;
  font-size: 0.875rem;
  color: var(--accent);
}

.feature-details ul {
  margin: 0.75rem 0 0 1.25rem;
  color: var(--text-secondary);
  font-size: 0.875rem;
}

.feature-details li {
  margin-bottom: 0.35rem;
}

.intel-stackability {
  margin-top: 2rem;
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 1.5rem;
}

.intel-stackability h4 {
  margin-bottom: 0.75rem;
}

.intel-stackability > p {
  color: var(--text-secondary);
  font-size: 0.9rem;
  margin-bottom: 1rem;
  text-align: left;
  max-width: none;
}

.intel-stack-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.875rem;
}

.intel-stack-table th,
.intel-stack-table td {
  padding: 0.75rem;
  text-align: center;
  border: 1px solid var(--border);
}

.intel-stack-table th {
  background: var(--bg);
  color: var(--text-muted);
}

.intel-stack-table .stackable {
  color: var(--accent);
}

/* Methodology Section */
.intel-methodology-section {
  margin: 4rem 0;
}

.intel-method-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.25rem;
  margin-top: 2rem;
}

.intel-method-card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 1.5rem;
}

.intel-method-card h4 {
  margin-bottom: 0.75rem;
  font-size: 1rem;
}

.intel-method-card p {
  color: var(--text-secondary);
  font-size: 0.9rem;
  line-height: 1.6;
  text-align: left;
  max-width: none;
  margin: 0;
}

.intel-method-card ul {
  margin: 0;
  padding-left: 1.25rem;
  color: var(--text-secondary);
  font-size: 0.9rem;
}

.intel-method-card li {
  margin-bottom: 0.35rem;
}

.intel-corrections {
  margin-top: 2rem;
  padding: 1.5rem;
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
}

.intel-corrections h4 {
  margin-bottom: 0.75rem;
}

.intel-corrections p {
  color: var(--text-secondary);
  font-size: 0.9rem;
  text-align: left;
  max-width: none;
  margin: 0;
}

.intel-corrections a {
  color: var(--accent);
}

/* CTA / Subscribe Section */
.intel-cta-section {
  margin: 4rem 0;
}

.intel-cta-card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 2.5rem;
  text-align: center;
}

.intel-cta-card h2 {
  margin-bottom: 0.5rem;
}

.intel-cta-card > p {
  color: var(--text-secondary);
  margin-bottom: 1.5rem;
}

.intel-subscribe-form {
  max-width: 400px;
  margin: 0 auto;
}

.intel-subscribe-field {
  margin-bottom: 1rem;
}

.intel-subscribe-field input {
  width: 100%;
  padding: 0.75rem 1rem;
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  color: var(--text);
  font-size: 1rem;
}

.intel-subscribe-field input:focus {
  outline: none;
  border-color: var(--accent);
}

.intel-subscribe-prefs {
  text-align: left;
  margin-bottom: 1.5rem;
}

.intel-checkbox {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  margin-bottom: 0.5rem;
  cursor: pointer;
  font-size: 0.875rem;
  color: var(--text-secondary);
}

.intel-checkbox input {
  accent-color: var(--accent);
}

.intel-hp {
  position: absolute;
  left: -9999px;
}

.intel-subscribe-note {
  font-size: 0.8rem;
  color: var(--text-muted);
  margin-top: 1rem;
}

.intel-subscribe-note a {
  color: var(--accent);
}

/* Screen reader only */
.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;
}

/* Responsive */
@media (max-width: 768px) {
  .intel-hero-stats {
    gap: 1.5rem;
  }

  .hero-stat-value {
    font-size: 2rem;
  }

  .intel-stats-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .intel-chart-wrapper {
    height: 300px;
  }

  .intel-filter-bar {
    position: relative;
  }

  .intel-calc-container {
    grid-template-columns: 1fr;
  }

  .intel-snapshot-grid {
    grid-template-columns: 1fr;
  }

  .intel-features-grid,
  .intel-method-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 480px) {
  .intel-hero-stats {
    flex-direction: column;
    gap: 1rem;
  }

  .intel-hero-ctas {
    flex-direction: column;
  }

  .intel-stats-grid {
    grid-template-columns: 1fr;
  }

  .intel-calc-mode-toggle {
    flex-direction: column;
  }

  .comparison-row {
    grid-template-columns: 1fr 1fr;
    gap: 0.5rem;
  }
}
