:root {
  --bg-color: #020203;
  --card-bg: rgba(10, 10, 12, 0.85);
  --accent-primary: #00ffff;
  --accent-secondary: #7000ff;
  --text-main: #f0f0f0;
  --text-dim: #777777;
  --incubation: #ffcc00;
  --breakthrough: #00ffaa;
  --peak-hype: #ff2e2e;
  --fatigue: #444444;
  --glass-border: rgba(0, 255, 255, 0.1);
  --font-display: 'Plus Jakarta Sans', sans-serif;
  --font-body: 'Outfit', sans-serif;
}

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

html, body {
  overflow-x: hidden;
  width: 100%;
  position: relative;
}

body {
  background-color: var(--bg-color);
  color: var(--text-main);
  font-family: var(--font-body);
  font-weight: 400;
  min-height: 100vh;
  line-height: 1.6;
  -webkit-overflow-scrolling: touch;
}

/* Texture Overlays */
.grain-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 200 200' xmlns='http://www.w3.org/2000/svg'%3%3Ffilter id='noiseFilter'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.65' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noiseFilter)'/%3E%3C/svg%3E");
  opacity: 0.04;
  pointer-events: none;
  z-index: 9999;
}

.scanline {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 2px;
  background: rgba(0, 255, 255, 0.05);
  z-index: 10000;
  pointer-events: none;
  animation: scanline 8s linear infinite;
}

@keyframes scanline {
  0% { top: -2%; }
  100% { top: 100%; }
}

/* Agency Metadata */
.agency-metadata {
  position: fixed;
  font-size: 0.6rem;
  color: var(--accent-primary);
  opacity: 0.4;
  letter-spacing: 0.1em;
  font-weight: 700;
  padding: 1rem;
  z-index: 100;
}
.top-left { top: 0; left: 0; }
.top-right { top: 0; right: 0; }
.bottom-left { bottom: 0; left: 0; }
.bottom-right { bottom: 0; right: 0; }

header {
  padding: 6rem 1.5rem 3rem 1.5rem;
  text-align: center;
  position: relative;
  background: radial-gradient(circle at center, rgba(0, 255, 255, 0.05) 0%, transparent 70%);
}

h1 {
  font-family: var(--font-display);
  font-size: clamp(1.2rem, 5vw, 4.5rem);
  font-weight: 800;
  letter-spacing: -0.03em;
  text-transform: uppercase;
  color: var(--text-main);
  margin-bottom: 0.5rem;
  position: relative;
  display: inline-block;
  line-height: 1.1;
}

h1::after {
  content: '';
  position: absolute;
  bottom: -5px;
  left: 0;
  width: 40px;
  height: 4px;
  background: var(--accent-primary);
}

.subtitle {
  color: var(--accent-primary);
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.4em;
  font-weight: 700;
}

main {
  max-width: 1400px;
  margin: 0 auto;
  padding: 2rem;
}

/* Tabs */
.tabs-container {
  display: flex;
  justify-content: center;
  gap: 0.5rem;
  margin-bottom: 4rem;
}

.tab-btn {
  background: transparent;
  border: 1px solid var(--glass-border);
  color: var(--text-dim);
  padding: 0.6rem 1.5rem;
  font-family: var(--font-body);
  font-size: 0.8rem;
  font-weight: 700;
  text-transform: uppercase;
  cursor: pointer;
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  position: relative;
  overflow: hidden;
}

.tab-btn::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(0, 255, 255, 0.1), transparent);
  transition: 0.5s;
}

.tab-btn:hover::before {
  left: 100%;
}

.tab-btn:hover {
  border-color: var(--accent-primary);
  color: var(--text-main);
  background: rgba(0, 255, 255, 0.05);
}

.tab-btn.active {
  background: var(--accent-primary);
  color: #000;
  border-color: var(--accent-primary);
  box-shadow: 0 0 20px rgba(0, 255, 255, 0.3);
}

/* Stats */
.stats-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 1rem;
  margin-bottom: 5rem;
}

.stat-card {
  background: var(--card-bg);
  border: 1px solid var(--glass-border);
  padding: 2rem;
  position: relative;
  overflow: hidden;
}

.stat-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 4px;
  height: 100%;
  background: var(--accent-primary);
  opacity: 0.3;
}

.stat-value {
  font-family: var(--font-display);
  font-size: 2.5rem;
  font-weight: 800;
  color: var(--text-main);
  line-height: 1;
  margin-top: 0.5rem;
}

.stat-label {
  color: var(--accent-primary);
  font-size: 0.7rem;
  text-transform: uppercase;
  letter-spacing: 0.2em;
  font-weight: 700;
}

/* Briefing */
.briefing-card {
  background: rgba(0, 255, 255, 0.03);
  border: 1px solid var(--glass-border);
  padding: 3rem;
  margin-bottom: 5rem;
  position: relative;
}

.briefing-card::after {
  content: 'ENCRYPTED_INTEL';
  position: absolute;
  top: -10px;
  right: 20px;
  background: var(--bg-color);
  padding: 0 10px;
  font-size: 0.6rem;
  color: var(--accent-primary);
}

.briefing-content {
  font-size: 1.1rem;
  line-height: 1.8;
  color: var(--text-main);
  max-width: 900px;
}

.lifecycle-container {
  width: 100%;
  overflow-x: hidden;
}
.stage-section {
  margin-bottom: 6rem;
}

.stage-header {
  display: flex;
  align-items: baseline;
  gap: 1.5rem;
  margin-bottom: 2.5rem;
  border-bottom: 1px solid var(--glass-border);
  padding-bottom: 1rem;
}

.stage-title {
  font-family: var(--font-display);
  font-size: 1.8rem;
  text-transform: uppercase;
  letter-spacing: -0.02em;
}

.stage-badge {
  font-size: 0.65rem;
  font-weight: 800;
  padding: 0.2rem 0.8rem;
  color: #000;
  text-transform: uppercase;
}

/* Trends Grid & Cards */
.trends-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(min(400px, 100%), 1fr));
  gap: 2rem;
}

.trend-card {
  background: var(--card-bg);
  border: 1px solid var(--glass-border);
  padding: 2rem;
  position: relative;
  transition: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
  opacity: 0;
  transform: translateY(20px);
}

.trend-card.revealed {
  opacity: 1;
  transform: translateY(0);
}

.trend-card:hover {
  border-color: var(--accent-primary);
  box-shadow: 0 10px 40px rgba(0, 0, 0, 0.6), 0 0 20px rgba(0, 255, 255, 0.1);
  background: rgba(15, 15, 20, 0.95);
}

.trend-card::after {
  content: '';
  position: absolute;
  bottom: 0;
  right: 0;
  width: 0;
  height: 0;
  border-style: solid;
  border-width: 0 0 15px 15px;
  border-color: transparent transparent var(--glass-border) transparent;
  transition: border-color 0.3s;
}

.trend-card:hover::after {
  border-color: transparent transparent var(--accent-primary) transparent;
}

.trend-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  margin-bottom: 1.5rem;
  gap: 1rem;
  flex-wrap: wrap;
}

.trend-name {
  font-family: var(--font-display);
  font-size: 1.5rem;
  font-weight: 800;
  line-height: 1.1;
  color: var(--text-main);
  word-break: break-word;
  overflow-wrap: break-word;
}

.category-badge {
  font-size: 0.6rem;
  text-transform: uppercase;
  color: var(--accent-primary);
  border: 1px solid var(--accent-primary);
  padding: 0.1rem 0.4rem;
  margin-top: 0.5rem;
  display: inline-block;
}

.trend-velocity {
  font-weight: 700;
  font-size: 0.8rem;
  padding: 0.3rem 0.6rem;
  background: rgba(255, 255, 255, 0.05);
}

.velocity-up { color: var(--breakthrough); }
.velocity-down { color: var(--peak-hype); }

.trend-summary {
  color: var(--text-dim);
  font-size: 1rem;
  line-height: 1.6;
  margin-bottom: 2rem;
  word-break: break-word;
}

.evidence-list {
  margin-bottom: 2rem;
}

.evidence-item {
  font-size: 0.75rem;
  color: var(--text-main);
  opacity: 0.8;
  padding-left: 1.2rem;
  position: relative;
  margin-bottom: 0.5rem;
}

.evidence-item::before {
  content: '>';
  position: absolute;
  left: 0;
  color: var(--accent-primary);
  font-weight: 700;
}

.source-links-container {
  display: flex;
  gap: 0.5rem;
  margin-bottom: 1.5rem;
  flex-wrap: wrap;
}

.source-link {
  font-size: 0.65rem;
  text-transform: uppercase;
  font-weight: 700;
  text-decoration: none;
  color: var(--text-dim);
  border: 1px solid var(--glass-border);
  padding: 0.4rem 0.8rem;
  transition: all 0.2s;
}

.source-link:hover {
  color: var(--accent-primary);
  border-color: var(--accent-primary);
  background: rgba(0, 255, 255, 0.05);
}

.trend-footer {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.7rem;
  color: var(--text-dim);
  border-top: 1px solid var(--glass-border);
  padding-top: 1rem;
  text-transform: uppercase;
  font-weight: 700;
}

.confidence-bar {
  width: 80px;
  height: 2px;
  background: #222;
}

.confidence-fill {
  height: 100%;
  background: var(--accent-primary);
  box-shadow: 0 0 10px var(--accent-primary);
}

/* Heatmap / Matrix */
.matrix-card {
  background: var(--card-bg);
  border: 1px solid var(--glass-border);
  padding: 4rem;
  margin-bottom: 6rem;
}

.matrix-wrapper {
  overflow-x: auto;
  margin: 0 -1rem;
  padding: 0 1rem;
  -webkit-overflow-scrolling: touch;
}

.matrix-grid {
  display: grid;
  grid-template-columns: 180px repeat(4, 1fr);
  gap: 2px;
  background: var(--glass-border);
  border: 1px solid var(--glass-border);
  min-width: 800px;
}

.matrix-header-cell, .matrix-category-label, .matrix-cell {
  background: var(--bg-color);
  padding: 1.5rem;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
}

.matrix-header-cell {
  font-size: 0.65rem;
  text-transform: uppercase;
  color: var(--accent-primary);
  letter-spacing: 0.1em;
}

.matrix-category-label {
  font-size: 0.8rem;
  text-transform: uppercase;
  justify-content: flex-start;
  color: var(--text-main);
}

.matrix-cell {
  font-size: 1.2rem;
  transition: all 0.2s;
}

.matrix-cell.active {
  background: rgba(0, 255, 255, 0.1);
  color: var(--accent-primary);
  box-shadow: inset 0 0 20px rgba(0, 255, 255, 0.1);
}

.matrix-legend {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 1.5rem;
  margin-top: 3rem;
  padding: 1rem;
  background: rgba(255, 255, 255, 0.02);
  border-radius: 50px;
  width: fit-content;
  margin-left: auto;
  margin-right: auto;
  border: 1px solid var(--glass-border);
}

.legend-bar {
  width: 150px;
  height: 6px;
  background: linear-gradient(90deg, rgba(0, 242, 255, 0.1), rgba(0, 242, 255, 0.9));
  border-radius: 3px;
  box-shadow: 0 0 10px rgba(0, 242, 255, 0.2);
}

.legend-label {
  font-size: 0.65rem;
  text-transform: uppercase;
  color: var(--text-dim);
  letter-spacing: 0.1em;
  font-weight: 700;
}

/* Glossary / Velocity Guide */
.glossary-card {
  background: var(--card-bg);
  border: 1px solid var(--glass-border);
  padding: 4rem 2rem;
  margin-bottom: 6rem;
  position: relative;
  overflow: hidden;
}

.glossary-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 2rem;
  margin-bottom: 3rem;
}

.glossary-item {
  background: rgba(255, 255, 255, 0.02);
  border: 1px solid var(--glass-border);
  padding: 2rem;
  display: flex;
  gap: 1.5rem;
  align-items: flex-start;
  transition: all 0.3s ease;
}

.glossary-item:hover {
  background: rgba(255, 255, 255, 0.05);
  border-color: rgba(0, 255, 255, 0.3);
  transform: translateY(-5px);
}

.glossary-icon-wrapper {
  width: 48px;
  height: 48px;
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(0, 255, 255, 0.1);
  color: var(--accent-primary);
  border-radius: 8px;
}

.glossary-item.high .glossary-icon-wrapper {
  background: rgba(0, 255, 170, 0.1);
  color: var(--breakthrough);
  box-shadow: 0 0 15px rgba(0, 255, 170, 0.2);
}

.glossary-item.medium .glossary-icon-wrapper {
  color: var(--incubation);
  background: rgba(255, 204, 0, 0.1);
}

.glossary-item.low .glossary-icon-wrapper {
  color: var(--peak-hype);
  background: rgba(255, 46, 46, 0.1);
}

.glossary-content h3 {
  font-family: var(--font-display);
  font-size: 1.1rem;
  text-transform: uppercase;
  margin-bottom: 0.5rem;
  letter-spacing: 0.05em;
}

.glossary-content p {
  font-size: 0.9rem;
  color: var(--text-dim);
  line-height: 1.5;
}

.glossary-info {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1.5rem;
  background: rgba(0, 255, 255, 0.05);
  border: 1px dashed var(--glass-border);
  font-size: 0.85rem;
  color: var(--text-main);
  opacity: 0.9;
  max-width: 800px;
  margin: 0 auto;
}

/* Animations */
@keyframes pulse-glow {
  0% { box-shadow: 0 0 5px rgba(0, 255, 255, 0.2); }
  50% { box-shadow: 0 0 20px rgba(0, 255, 255, 0.4); }
  100% { box-shadow: 0 0 5px rgba(0, 255, 255, 0.2); }
}

.high-velocity {
  animation: pulse-glow 2s infinite ease-in-out;
  border-color: rgba(0, 255, 255, 0.4) !important;
}

/* Responsive */
@media (max-width: 1024px) {
  .trends-grid { grid-template-columns: repeat(auto-fill, minmax(320px, 1fr)); }
}

@media (max-width: 768px) {
  header { padding: 4rem 1rem 2rem 1rem; }
  main { padding: 1rem; }
  
  .stats-grid { 
    grid-template-columns: 1fr;
    margin-bottom: 3rem;
  }
  
  .briefing-card { padding: 1.5rem; }
  .matrix-card { padding: 2rem 1rem; }
  
  .stage-header {
    flex-direction: column;
    gap: 0.5rem;
    align-items: flex-start;
  }
  
  .stage-title { font-size: 1.4rem; }
  
  .glossary-card { padding: 2rem 1rem; }
  
  .trend-card { padding: 1.5rem; }
  .trends-grid { grid-template-columns: 1fr; }
  
  .agency-metadata {
    position: absolute;
    font-size: 0.5rem;
    padding: 0.5rem;
  }
}

@media (max-width: 480px) {
  h1 { 
    font-size: 1rem; 
    letter-spacing: -0.04em;
    white-space: nowrap;
  }
  .subtitle { font-size: 0.55rem; letter-spacing: 0.15em; }
  .tabs-container {
    flex-direction: column;
    gap: 0.25rem;
  }
  .tab-btn { width: 100%; text-align: center; padding: 0.5rem; font-size: 0.7rem; }
  .trend-name { font-size: 1.2rem; }
}

/* Archive Specific Styles */
.archive-trend-card {
  filter: grayscale(0.4) brightness(0.8);
  border-style: dashed;
}

.archive-trend-card:hover {
  filter: grayscale(0) brightness(1);
}

.archived-badge {
  font-size: 0.6rem;
  font-weight: 800;
  color: var(--accent-secondary);
  background: rgba(112, 0, 255, 0.1);
  padding: 0.2rem 0.6rem;
  width: fit-content;
  margin-bottom: 1rem;
  border-left: 2px solid var(--accent-secondary);
  letter-spacing: 0.05em;
}

.filter-pill {
  display: flex;
  align-items: center;
  gap: 1rem;
  background: rgba(0, 255, 255, 0.05);
  border: 1px solid var(--accent-primary);
  padding: 0.5rem 1.5rem;
  margin-bottom: 2rem;
  font-size: 0.8rem;
  color: var(--text-main);
  width: fit-content;
}

.clear-filter-btn {
  background: var(--accent-primary);
  color: #000;
  border: none;
  padding: 0.2rem 0.6rem;
  font-size: 0.7rem;
  font-weight: 700;
  cursor: pointer;
  margin-left: 1rem;
  text-transform: uppercase;
  transition: all 0.2s;
}

.clear-filter-btn:hover {
  background: #fff;
  box-shadow: 0 0 10px #fff;
}