/* ============================================
   PEPS – Institute for Political Economy and Policy Studies
   Chokepoint Crisis Interactive — Brand System
   ============================================ */

/* --- CSS Custom Properties --- */
:root {
  /* PEPS Brand Colors */
  --navy-deep: #152E4A;
  --navy-blue: #1F4B87;
  --gold: #F5A623;
  --gold-dim: #D4901E;
  --off-white: #FAFAF8;
  --ink: #0D1B2A;
  --white: #FFFFFF;

  /* Functional */
  --danger-red: #E04040;
  --danger-soft: #C0392B;
  --severity-high: #E04040;
  --severity-moderate: #F5A623;
  --severity-low: #4A9B7F;

  /* Surfaces */
  --surface-dark: var(--navy-deep);
  --surface-light: var(--off-white);
  --surface-card-dark: rgba(31, 75, 135, 0.18);
  --surface-card-light: rgba(21, 46, 74, 0.04);

  /* Type */
  --font-serif: 'Libre Baskerville', Georgia, 'Times New Roman', serif;
  --font-sans: 'DM Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;

  /* Spacing */
  --space-2: 0.5rem;
  --space-3: 0.75rem;
  --space-4: 1rem;
  --space-6: 1.5rem;
  --space-8: 2rem;
  --space-10: 2.5rem;
  --space-12: 3rem;
  --space-16: 4rem;
  --space-20: 5rem;
  --space-24: 6rem;
  --space-32: 8rem;

  /* Easing */
  --ease-out: cubic-bezier(0.16, 1, 0.3, 1);
  --ease-in-out: cubic-bezier(0.4, 0, 0.2, 1);
  --transition-interactive: 180ms cubic-bezier(0.16, 1, 0.3, 1);
}

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

html {
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
  font-variant-numeric: tabular-nums lining-nums;
}

body {
  font-family: var(--font-sans);
  font-size: 16px;
  line-height: 1.65;
  color: var(--ink);
  background: var(--off-white);
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

img, svg { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
button { font: inherit; cursor: pointer; border: none; background: none; }

/* --- Typography Scale --- */
.text-hero {
  font-family: var(--font-sans);
  font-size: clamp(2rem, 4.5vw, 3.5rem);
  font-weight: 700;
  line-height: 1.12;
  letter-spacing: -0.02em;
}

.text-xl {
  font-family: var(--font-serif);
  font-size: clamp(1.5rem, 3vw, 2.25rem);
  font-weight: 700;
  line-height: 1.2;
}

.text-lg {
  font-family: var(--font-sans);
  font-size: clamp(1.125rem, 1.6vw, 1.375rem);
  font-weight: 600;
  line-height: 1.35;
}

.text-base {
  font-size: 1rem;
  line-height: 1.65;
}

.text-sm {
  font-size: 0.875rem;
  line-height: 1.5;
}

.text-xs {
  font-size: 0.75rem;
  line-height: 1.4;
  letter-spacing: 0.02em;
}

/* --- Gold italic serif emphasis --- */
.gold-em {
  font-family: var(--font-serif);
  font-style: italic;
  color: var(--gold);
}

/* --- Section overline (spaced uppercase gold) --- */
.overline {
  font-family: var(--font-sans);
  font-size: 0.6875rem;
  font-weight: 700;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: var(--space-4);
}

.overline-light {
  color: var(--gold);
}

.overline-dark {
  color: var(--gold);
}

/* --- Layout --- */
.container {
  width: 100%;
  max-width: 1120px;
  margin: 0 auto;
  padding: 0 var(--space-6);
}

.container-narrow {
  max-width: 780px;
  margin: 0 auto;
  padding: 0 var(--space-6);
}

/* --- Section Pattern --- */
.section {
  padding: clamp(var(--space-16), 8vw, var(--space-32)) 0;
  position: relative;
}

.section-dark {
  background: var(--navy-deep);
  color: var(--off-white);
}

.section-dark .section-body {
  color: rgba(250, 250, 248, 0.82);
}

.section-light {
  background: var(--off-white);
  color: var(--ink);
}

.section-light .section-body {
  color: rgba(13, 27, 42, 0.78);
}

.section-title {
  font-family: var(--font-serif);
  font-size: clamp(1.5rem, 3vw, 2.125rem);
  font-weight: 700;
  line-height: 1.22;
  margin-bottom: var(--space-4);
}

.section-body {
  font-size: 1rem;
  line-height: 1.7;
  max-width: 65ch;
}

.section-body p + p {
  margin-top: var(--space-4);
}

/* --- Hero --- */
.hero {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  text-align: center;
  background: var(--navy-deep);
  color: var(--off-white);
  position: relative;
  overflow: hidden;
  padding: var(--space-16) var(--space-6);
}

.hero-bg-pattern {
  position: absolute;
  inset: 0;
  opacity: 0.06;
  pointer-events: none;
}

.hero-content {
  position: relative;
  z-index: 2;
  max-width: 860px;
}

.hero-subtitle {
  font-family: var(--font-sans);
  font-size: clamp(0.875rem, 1.2vw, 1rem);
  font-weight: 400;
  color: rgba(250, 250, 248, 0.6);
  margin-top: var(--space-6);
  line-height: 1.6;
}

.hero-meta {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-4);
  margin-top: var(--space-8);
  font-size: 0.8125rem;
  color: rgba(250, 250, 248, 0.45);
  flex-wrap: wrap;
}

.hero-meta-divider {
  width: 3px;
  height: 3px;
  border-radius: 50%;
  background: rgba(250, 250, 248, 0.3);
}

.scroll-indicator {
  position: absolute;
  bottom: var(--space-8);
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-2);
  color: rgba(250, 250, 248, 0.35);
  font-size: 0.6875rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  animation: scrollBounce 2.5s var(--ease-in-out) infinite;
}

@keyframes scrollBounce {
  0%, 100% { transform: translateX(-50%) translateY(0); }
  50% { transform: translateX(-50%) translateY(8px); }
}

.scroll-indicator svg {
  width: 18px;
  height: 18px;
  stroke: currentColor;
  fill: none;
  stroke-width: 2;
}

/* --- Navigation Bar --- */
.nav-bar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  background: rgba(21, 46, 74, 0.92);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid rgba(255,255,255,0.06);
  padding: 0 var(--space-6);
  transform: translateY(-100%);
  transition: transform 0.4s var(--ease-out);
}

.nav-bar.visible {
  transform: translateY(0);
}

.nav-inner {
  max-width: 1120px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 52px;
}

.nav-logo {
  font-family: var(--font-sans);
  font-size: 0.8125rem;
  font-weight: 700;
  color: var(--off-white);
  letter-spacing: 0.04em;
}

.nav-logo span {
  color: var(--gold);
}

.lang-toggle {
  display: flex;
  align-items: center;
  gap: 2px;
  background: rgba(255,255,255,0.08);
  border-radius: 6px;
  padding: 2px;
}

.lang-btn {
  font-family: var(--font-sans);
  font-size: 0.6875rem;
  font-weight: 600;
  padding: 4px 10px;
  border-radius: 4px;
  color: rgba(250,250,248,0.5);
  transition: all var(--transition-interactive);
  letter-spacing: 0.04em;
}

.lang-btn.active {
  background: var(--gold);
  color: var(--navy-deep);
}

.lang-btn:hover:not(.active) {
  color: var(--off-white);
}

/* --- KPI Cards --- */
.kpi-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: var(--space-4);
  margin: var(--space-8) 0;
}

.kpi-card {
  background: var(--surface-card-dark);
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: 10px;
  padding: var(--space-6);
  text-align: center;
}

.kpi-value {
  font-family: var(--font-sans);
  font-size: clamp(1.75rem, 3vw, 2.5rem);
  font-weight: 800;
  color: var(--gold);
  line-height: 1.1;
}

.kpi-label {
  font-size: 0.8125rem;
  margin-top: var(--space-2);
  color: rgba(250,250,248,0.6);
  line-height: 1.45;
}

.kpi-compare {
  font-size: 0.6875rem;
  margin-top: var(--space-2);
  color: var(--danger-red);
  font-weight: 600;
}

/* --- Gap Indicator --- */
.gap-visual {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  margin: var(--space-6) 0;
  max-width: 560px;
}

.gap-bar {
  flex: 1;
  height: 18px;
  border-radius: 9px;
  position: relative;
  overflow: hidden;
}

.gap-bar-bg {
  position: absolute;
  inset: 0;
  background: rgba(255,255,255,0.08);
  border-radius: 9px;
}

.gap-bar-fill {
  position: absolute;
  top: 0;
  left: 0;
  bottom: 0;
  border-radius: 9px;
  transition: width 1s var(--ease-out);
}

.gap-bar-fill.production {
  background: var(--gold);
  width: 34%;
}

.gap-bar-fill.consumption {
  background: var(--navy-blue);
  width: 100%;
}

.gap-label {
  font-size: 0.6875rem;
  font-weight: 600;
  white-space: nowrap;
  min-width: 100px;
}

/* --- Chart Container --- */
.chart-container {
  position: relative;
  width: 100%;
  max-width: 600px;
  margin: var(--space-8) auto;
  background: rgba(255,255,255,0.03);
  border: 1px solid rgba(255,255,255,0.06);
  border-radius: 12px;
  padding: var(--space-6);
}

.chart-wrapper {
  position: relative;
  height: 260px;
  width: 100%;
}

.chart-container-light {
  background: rgba(21, 46, 74, 0.03);
  border: 1px solid rgba(21, 46, 74, 0.08);
}

.chart-title {
  font-family: var(--font-sans);
  font-size: 0.8125rem;
  font-weight: 700;
  margin-bottom: var(--space-4);
  text-align: center;
}

/* --- Oil Price Slider --- */
.slider-section {
  padding: var(--space-8) 0;
}

.slider-container {
  max-width: 600px;
  margin: 0 auto var(--space-8);
}

.slider-label-row {
  display: flex;
  justify-content: space-between;
  font-size: 0.75rem;
  color: rgba(250,250,248,0.5);
  margin-bottom: var(--space-2);
}

.oil-slider {
  -webkit-appearance: none;
  appearance: none;
  width: 100%;
  height: 6px;
  border-radius: 3px;
  background: rgba(255,255,255,0.12);
  outline: none;
  cursor: pointer;
}

.oil-slider::-webkit-slider-thumb {
  -webkit-appearance: none;
  appearance: none;
  width: 24px;
  height: 24px;
  border-radius: 50%;
  background: var(--gold);
  border: 3px solid var(--navy-deep);
  box-shadow: 0 2px 8px rgba(0,0,0,0.3);
  cursor: grab;
}

.oil-slider::-moz-range-thumb {
  width: 24px;
  height: 24px;
  border-radius: 50%;
  background: var(--gold);
  border: 3px solid var(--navy-deep);
  box-shadow: 0 2px 8px rgba(0,0,0,0.3);
  cursor: grab;
}

.oil-price-display {
  text-align: center;
  margin: var(--space-4) 0;
}

.oil-price-number {
  font-family: var(--font-sans);
  font-size: clamp(2.5rem, 5vw, 4rem);
  font-weight: 800;
  color: var(--gold);
  line-height: 1;
}

.oil-price-unit {
  font-size: 0.875rem;
  color: rgba(250,250,248,0.5);
  margin-top: var(--space-2);
}

.cascade-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: var(--space-4);
  margin-top: var(--space-6);
}

.cascade-card {
  background: var(--surface-card-dark);
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: 10px;
  padding: var(--space-4) var(--space-6);
  text-align: center;
  transition: border-color var(--transition-interactive);
}

.cascade-card.danger {
  border-color: var(--danger-red);
}

.cascade-value {
  font-family: var(--font-sans);
  font-size: 1.5rem;
  font-weight: 800;
  color: var(--off-white);
  line-height: 1.2;
  transition: color 0.3s var(--ease-out);
}

.cascade-value.danger {
  color: var(--danger-red);
}

.cascade-label {
  font-size: 0.75rem;
  color: rgba(250,250,248,0.55);
  margin-top: var(--space-2);
}

.cascade-sublabel {
  font-size: 0.625rem;
  color: rgba(250,250,248,0.35);
  margin-top: 2px;
}

/* --- Scenario Markers --- */
.scenario-markers {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-3);
  justify-content: center;
  margin-top: var(--space-6);
}

.scenario-marker {
  font-size: 0.6875rem;
  padding: var(--space-2) var(--space-3);
  border-radius: 6px;
  background: rgba(255,255,255,0.06);
  border: 1px solid rgba(255,255,255,0.1);
  color: rgba(250,250,248,0.6);
  transition: all var(--transition-interactive);
  cursor: pointer;
}

.scenario-marker.active {
  background: var(--gold);
  color: var(--navy-deep);
  border-color: var(--gold);
  font-weight: 700;
}

/* --- Sector Cards --- */
.sector-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--space-4);
  margin: var(--space-8) 0;
}

.sector-card {
  background: var(--white);
  border: 1px solid rgba(21,46,74,0.1);
  border-radius: 12px;
  padding: var(--space-6);
  cursor: pointer;
  transition: box-shadow var(--transition-interactive),
              border-color var(--transition-interactive),
              transform var(--transition-interactive);
}

.sector-card:hover {
  box-shadow: 0 4px 20px rgba(21,46,74,0.08);
  border-color: rgba(21,46,74,0.2);
  transform: translateY(-2px);
}

.sector-card:active {
  transform: translateY(0);
}

.sector-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-3);
}

.sector-icon {
  width: 36px;
  height: 36px;
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.sector-icon svg {
  width: 20px;
  height: 20px;
}

.sector-name {
  flex: 1;
  font-family: var(--font-sans);
  font-size: 1rem;
  font-weight: 700;
}

.severity-badge {
  font-size: 0.625rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 3px 8px;
  border-radius: 4px;
}

.severity-very-high {
  background: rgba(224, 64, 64, 0.1);
  color: var(--severity-high);
}

.severity-high {
  background: rgba(245, 166, 35, 0.12);
  color: var(--gold-dim);
}

.severity-medium {
  background: rgba(74, 155, 127, 0.1);
  color: var(--severity-low);
}

.sector-summary {
  font-size: 0.875rem;
  color: rgba(13,27,42,0.65);
  margin-top: var(--space-3);
  line-height: 1.55;
}

.sector-detail {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.5s var(--ease-out), opacity 0.3s var(--ease-out);
  opacity: 0;
}

.sector-card.expanded .sector-detail {
  max-height: 500px;
  opacity: 1;
  margin-top: var(--space-4);
}

.sector-detail-inner {
  border-top: 1px solid rgba(21,46,74,0.08);
  padding-top: var(--space-4);
  font-size: 0.875rem;
  line-height: 1.6;
  color: rgba(13,27,42,0.7);
}

.sector-detail-inner ul {
  list-style: none;
  padding: 0;
}

.sector-detail-inner li {
  padding-left: 1.25rem;
  position: relative;
  margin-top: var(--space-2);
}

.sector-detail-inner li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 0.55em;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--gold);
}

.expand-icon {
  transition: transform 0.3s var(--ease-out);
  color: rgba(13,27,42,0.3);
}

.sector-card.expanded .expand-icon {
  transform: rotate(180deg);
}

/* --- Statistic Highlight --- */
.stat-highlight {
  text-align: center;
  padding: var(--space-8) 0;
}

.stat-big {
  font-family: var(--font-sans);
  font-size: clamp(3rem, 8vw, 6rem);
  font-weight: 800;
  color: var(--gold);
  line-height: 1;
  letter-spacing: -0.03em;
}

.stat-context {
  font-size: 1rem;
  color: rgba(250,250,248,0.6);
  margin-top: var(--space-3);
  max-width: 480px;
  margin-left: auto;
  margin-right: auto;
}

/* --- Timeline --- */
.timeline {
  position: relative;
  margin: var(--space-8) 0;
}

.timeline::before {
  content: '';
  position: absolute;
  left: 50%;
  top: 0;
  bottom: 0;
  width: 2px;
  background: rgba(21,46,74,0.12);
  transform: translateX(-50%);
}

.timeline-item {
  display: flex;
  align-items: flex-start;
  margin-bottom: var(--space-8);
  position: relative;
}

.timeline-item:nth-child(odd) {
  flex-direction: row;
}

.timeline-item:nth-child(even) {
  flex-direction: row-reverse;
}

.timeline-dot {
  position: absolute;
  left: 50%;
  transform: translateX(-50%);
  width: 14px;
  height: 14px;
  border-radius: 50%;
  background: var(--gold);
  border: 3px solid var(--off-white);
  z-index: 2;
  flex-shrink: 0;
}

.timeline-dot.exporter {
  background: var(--severity-low);
}

.timeline-dot.importer {
  background: var(--danger-red);
}

.timeline-content {
  width: calc(50% - 40px);
  background: var(--white);
  border: 1px solid rgba(21,46,74,0.08);
  border-radius: 10px;
  padding: var(--space-4) var(--space-6);
}

.timeline-year {
  font-family: var(--font-sans);
  font-size: 0.8125rem;
  font-weight: 800;
  color: var(--navy-blue);
}

.timeline-event {
  font-family: var(--font-serif);
  font-size: 0.9375rem;
  font-weight: 700;
  margin-top: 2px;
  line-height: 1.3;
}

.timeline-desc {
  font-size: 0.8125rem;
  color: rgba(13,27,42,0.6);
  margin-top: var(--space-2);
  line-height: 1.5;
}

.timeline-badge {
  display: inline-block;
  font-size: 0.625rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  padding: 2px 8px;
  border-radius: 4px;
  margin-top: var(--space-2);
}

.badge-exporter {
  background: rgba(74, 155, 127, 0.12);
  color: var(--severity-low);
}

.badge-importer {
  background: rgba(224, 64, 64, 0.1);
  color: var(--severity-high);
}

/* --- Policy Columns --- */
.policy-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: var(--space-4);
  margin: var(--space-8) 0;
}

.policy-column {
  background: var(--surface-card-dark);
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: 12px;
  padding: var(--space-6);
}

.policy-timeframe {
  font-family: var(--font-sans);
  font-size: 0.6875rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: var(--space-3);
}

.policy-title {
  font-family: var(--font-serif);
  font-size: 1.0625rem;
  font-weight: 700;
  color: var(--off-white);
  margin-bottom: var(--space-3);
  line-height: 1.3;
}

.policy-items {
  list-style: none;
}

.policy-item {
  font-size: 0.8125rem;
  color: rgba(250,250,248,0.65);
  padding: var(--space-2) 0;
  border-bottom: 1px solid rgba(255,255,255,0.04);
  cursor: pointer;
  transition: color var(--transition-interactive);
  position: relative;
  padding-right: 20px;
}

.policy-item:hover {
  color: var(--off-white);
}

.policy-item::after {
  content: '+';
  position: absolute;
  right: 0;
  top: 50%;
  transform: translateY(-50%);
  font-size: 0.75rem;
  color: var(--gold);
  transition: transform 0.3s var(--ease-out);
}

.policy-item.expanded::after {
  content: '−';
}

.policy-item-detail {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.4s var(--ease-out);
  font-size: 0.75rem;
  color: rgba(250,250,248,0.5);
  line-height: 1.55;
}

.policy-item.expanded + .policy-item-detail,
.policy-item.expanded .policy-item-detail {
  max-height: 200px;
}

/* --- Bottom Line / Conclusion --- */
.takeaway-list {
  list-style: none;
  padding: 0;
  margin: var(--space-6) 0;
}

.takeaway-item {
  display: flex;
  align-items: flex-start;
  gap: var(--space-3);
  padding: var(--space-3) 0;
  font-size: 0.9375rem;
  line-height: 1.6;
}

.takeaway-num {
  font-family: var(--font-sans);
  font-weight: 800;
  font-size: 0.75rem;
  color: var(--gold);
  background: rgba(245, 166, 35, 0.12);
  min-width: 24px;
  height: 24px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 6px;
  flex-shrink: 0;
  margin-top: 2px;
}

/* --- Footer --- */
.footer {
  background: var(--ink);
  color: rgba(250,250,248,0.4);
  padding: var(--space-12) var(--space-6) var(--space-8);
  font-size: 0.75rem;
  line-height: 1.6;
}

.footer-inner {
  max-width: 1120px;
  margin: 0 auto;
}

.footer-refs {
  margin-bottom: var(--space-8);
}

.footer-refs h3 {
  font-family: var(--font-sans);
  font-size: 0.6875rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: var(--space-4);
}

.footer-refs ol {
  padding-left: 1.5rem;
}

.footer-refs li {
  margin-bottom: var(--space-2);
}

.footer-refs a {
  color: rgba(250,250,248,0.45);
  text-decoration: underline;
  text-underline-offset: 2px;
  transition: color var(--transition-interactive);
  word-break: break-all;
}

.footer-refs a:hover {
  color: var(--gold);
}

.footer-bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: var(--space-6);
  border-top: 1px solid rgba(255,255,255,0.06);
  flex-wrap: wrap;
  gap: var(--space-4);
}

.footer-bottom a {
  color: rgba(250,250,248,0.35);
  text-decoration: underline;
  text-underline-offset: 2px;
  transition: color var(--transition-interactive);
}

.footer-bottom a:hover {
  color: var(--gold);
}

/* --- Scroll animations --- */
.reveal {
  opacity: 0;
  transition: opacity 0.8s var(--ease-out);
}

.reveal.visible {
  opacity: 1;
}

/* Stagger children */
.stagger-children > * {
  opacity: 0;
  transition: opacity 0.5s var(--ease-out);
}

.stagger-children.visible > *:nth-child(1) { transition-delay: 0s; opacity: 1; }
.stagger-children.visible > *:nth-child(2) { transition-delay: 0.06s; opacity: 1; }
.stagger-children.visible > *:nth-child(3) { transition-delay: 0.12s; opacity: 1; }
.stagger-children.visible > *:nth-child(4) { transition-delay: 0.18s; opacity: 1; }
.stagger-children.visible > *:nth-child(5) { transition-delay: 0.24s; opacity: 1; }
.stagger-children.visible > *:nth-child(6) { transition-delay: 0.3s; opacity: 1; }
.stagger-children.visible > *:nth-child(7) { transition-delay: 0.36s; opacity: 1; }
.stagger-children.visible > *:nth-child(8) { transition-delay: 0.42s; opacity: 1; }

/* --- SVG Map --- */
.map-container {
  max-width: 700px;
  margin: var(--space-8) auto;
  position: relative;
}

.map-container svg {
  width: 100%;
  height: auto;
}

/* Pulsing danger indicators */
@keyframes pulse-danger {
  0%, 100% { r: 6; opacity: 1; }
  50% { r: 14; opacity: 0.3; }
}

.pulse-ring {
  animation: pulse-danger 2s ease-in-out infinite;
}

.pulse-ring-delay {
  animation: pulse-danger 2s ease-in-out 0.5s infinite;
}

/* Shipping route dash animation */
@keyframes dash-flow {
  to { stroke-dashoffset: -40; }
}

.route-line {
  stroke-dasharray: 12, 8;
  animation: dash-flow 2s linear infinite;
}

/* --- Reserve comparison bars --- */
.reserve-bars {
  max-width: 500px;
  margin: var(--space-6) 0;
}

.reserve-bar-row {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  margin-bottom: var(--space-3);
}

.reserve-bar-label {
  font-size: 0.75rem;
  font-weight: 600;
  min-width: 100px;
  text-align: right;
  color: rgba(250,250,248,0.7);
}

.reserve-bar-track {
  flex: 1;
  height: 10px;
  background: rgba(255,255,255,0.06);
  border-radius: 5px;
  position: relative;
  overflow: hidden;
}

.reserve-bar-fill {
  height: 100%;
  border-radius: 5px;
  transition: width 1s var(--ease-out);
}

.reserve-bar-value {
  font-size: 0.6875rem;
  font-weight: 700;
  min-width: 48px;
  color: rgba(250,250,248,0.6);
}

/* --- Responsive --- */
@media (max-width: 768px) {
  .container, .container-narrow {
    padding: 0 var(--space-4);
  }

  .section {
    padding: var(--space-12) 0;
  }

  .kpi-grid {
    grid-template-columns: 1fr 1fr;
    gap: var(--space-3);
  }

  .kpi-card {
    padding: var(--space-4);
  }

  .kpi-value {
    font-size: 1.5rem;
  }

  .sector-grid {
    grid-template-columns: 1fr;
  }

  .policy-grid {
    grid-template-columns: 1fr;
  }

  .cascade-grid {
    grid-template-columns: 1fr 1fr;
    gap: var(--space-3);
  }

  .nutshell-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-3);
  }

  .nutshell-card:last-child {
    grid-column: 1 / -1;
  }

  .household-grid {
    grid-template-columns: 1fr 1fr;
    gap: var(--space-3);
  }

  .archetype-grid {
    grid-template-columns: 1fr;
  }

  .callout-box {
    flex-direction: column;
    gap: var(--space-2);
  }

  /* Timeline mobile: single column */
  .timeline::before {
    left: 16px;
  }

  .timeline-item,
  .timeline-item:nth-child(even) {
    flex-direction: row;
    padding-left: 40px;
  }

  .timeline-dot {
    left: 16px;
  }

  .timeline-content {
    width: 100%;
  }

  .hero {
    padding: var(--space-12) var(--space-4);
    min-height: 90vh;
  }

  .stat-big {
    font-size: clamp(2.5rem, 12vw, 4.5rem);
  }
}

@media (max-width: 480px) {
  .kpi-grid {
    grid-template-columns: 1fr;
  }

  .cascade-grid {
    grid-template-columns: 1fr;
  }

  .nutshell-grid {
    grid-template-columns: 1fr;
  }

  .nutshell-card:last-child {
    grid-column: auto;
  }

  .household-grid {
    grid-template-columns: 1fr;
  }

  .nutshell-number {
    font-size: 1.5rem;
  }

  .hero-meta {
    flex-direction: column;
    gap: var(--space-2);
  }

  .hero-meta-divider {
    display: none;
  }
}

/* --- CTA Link --- */
.cta-link {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  font-family: var(--font-sans);
  font-size: 0.875rem;
  font-weight: 700;
  color: var(--gold);
  padding: var(--space-3) 0;
  transition: gap var(--transition-interactive);
}

.cta-link:hover {
  gap: var(--space-3);
}

.cta-link svg {
  width: 16px;
  height: 16px;
  stroke: currentColor;
  fill: none;
  stroke-width: 2;
}

/* --- Divider line (gold) --- */
.divider-gold {
  width: 48px;
  height: 2px;
  background: var(--gold);
  margin: var(--space-4) 0;
}

/* --- Nutshell Section --- */
.nutshell-section {
  background: var(--ink);
}

.nutshell-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: var(--space-4);
  margin: var(--space-8) 0;
}

@media (max-width: 768px) {
  .nutshell-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-3);
  }
  .nutshell-grid .nutshell-card:last-child {
    grid-column: 1 / -1;
  }
}

@media (max-width: 480px) {
  .nutshell-grid {
    grid-template-columns: 1fr;
  }
  .nutshell-grid .nutshell-card:last-child {
    grid-column: auto;
  }
  .nutshell-number {
    font-size: 1.5rem;
  }
}

.nutshell-card {
  text-align: center;
  padding: var(--space-6) var(--space-3);
}

.nutshell-number {
  font-family: var(--font-sans);
  font-size: clamp(1.75rem, 3.5vw, 2.75rem);
  font-weight: 800;
  color: var(--gold);
  line-height: 1.1;
  letter-spacing: -0.02em;
}

.nutshell-unit {
  font-size: 0.55em;
  font-weight: 600;
  color: rgba(245, 166, 35, 0.65);
}

.nutshell-desc {
  font-size: 0.8125rem;
  color: rgba(250, 250, 248, 0.55);
  margin-top: var(--space-3);
  line-height: 1.5;
}

/* --- Cascade Section Labels --- */
.cascade-section-label {
  font-family: var(--font-sans);
  font-size: 0.6875rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: rgba(250, 250, 248, 0.4);
  margin-top: var(--space-8);
  margin-bottom: var(--space-3);
  padding-bottom: var(--space-2);
  border-bottom: 1px solid rgba(255,255,255,0.06);
}

/* --- Household Cards --- */
.household-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: var(--space-4);
  margin-top: var(--space-4);
}

@media (max-width: 768px) {
  .household-grid {
    grid-template-columns: 1fr 1fr;
    gap: var(--space-3);
  }
}

@media (max-width: 480px) {
  .household-grid {
    grid-template-columns: 1fr;
  }
}

.household-card {
  background: rgba(250, 250, 248, 0.06);
  border: 1px solid rgba(250, 250, 248, 0.1);
  border-radius: 12px;
  padding: var(--space-4) var(--space-4);
  text-align: center;
  transition: border-color 0.3s var(--ease-out), background 0.3s var(--ease-out);
}

.household-card.warning {
  border-color: rgba(245, 166, 35, 0.35);
  background: rgba(245, 166, 35, 0.06);
}

.household-card.danger {
  border-color: rgba(224, 64, 64, 0.4);
  background: rgba(224, 64, 64, 0.06);
}

.household-icon {
  font-size: 1.5rem;
  margin-bottom: var(--space-2);
}

.household-value {
  font-family: var(--font-sans);
  font-size: 1.25rem;
  font-weight: 800;
  color: var(--off-white);
  line-height: 1.2;
  transition: color 0.3s var(--ease-out);
}

.household-value.danger {
  color: var(--danger-red);
}

.household-label {
  font-size: 0.6875rem;
  font-weight: 600;
  color: rgba(250, 250, 248, 0.5);
  margin-top: var(--space-2);
}

.household-sublabel {
  font-size: 0.625rem;
  color: rgba(250, 250, 248, 0.3);
  margin-top: 2px;
}

.household-delta {
  font-family: var(--font-sans);
  font-size: 0.6875rem;
  font-weight: 700;
  color: var(--danger-red);
  margin-top: var(--space-2);
  min-height: 1.2em;
  transition: opacity 0.3s var(--ease-out);
}

/* --- Inflation Breakdown --- */
.callout-box {
  display: flex;
  align-items: flex-start;
  gap: var(--space-4);
  background: rgba(224, 64, 64, 0.06);
  border: 1px solid rgba(224, 64, 64, 0.18);
  border-left: 3px solid var(--danger-red);
  border-radius: 8px;
  padding: var(--space-6);
  margin-top: var(--space-8);
  max-width: 750px;
  margin-left: auto;
  margin-right: auto;
}

.callout-icon {
  font-size: 1.25rem;
  flex-shrink: 0;
  margin-top: 2px;
}

.callout-content {
  font-size: 0.875rem;
  line-height: 1.65;
  color: rgba(13, 27, 42, 0.78);
}

/* --- Archetype Cards --- */
.archetype-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--space-6);
  margin: var(--space-8) 0;
}

.archetype-card {
  background: rgba(250, 250, 248, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 14px;
  padding: var(--space-6);
  display: flex;
  flex-direction: column;
}

.archetype-header {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  margin-bottom: var(--space-4);
}

.archetype-emoji {
  font-size: 2rem;
  width: 48px;
  height: 48px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(245, 166, 35, 0.1);
  border-radius: 12px;
  flex-shrink: 0;
}

.archetype-title {
  font-family: var(--font-serif);
  font-size: 1.0625rem;
  font-weight: 700;
  color: var(--off-white);
  line-height: 1.25;
}

.archetype-subtitle {
  font-size: 0.75rem;
  color: rgba(250, 250, 248, 0.45);
  font-style: italic;
}

.archetype-profile {
  font-size: 0.8125rem;
  line-height: 1.55;
  color: rgba(250, 250, 248, 0.6);
  margin-bottom: var(--space-4);
}

.archetype-bars {
  margin-bottom: var(--space-4);
}

.archetype-bar-group {
  margin-bottom: var(--space-3);
}

.archetype-bar-label {
  font-size: 0.6875rem;
  font-weight: 600;
  color: rgba(250, 250, 248, 0.5);
  margin-bottom: 4px;
  display: flex;
  justify-content: space-between;
}

.archetype-bar-track {
  height: 8px;
  border-radius: 4px;
  background: rgba(255, 255, 255, 0.06);
  position: relative;
  overflow: hidden;
}

.archetype-bar-before {
  position: absolute;
  top: 0;
  left: 0;
  height: 100%;
  background: var(--navy-blue);
  border-radius: 4px;
  transition: width 0.8s var(--ease-out);
}

.archetype-bar-after {
  position: absolute;
  top: 0;
  left: 0;
  height: 100%;
  background: var(--danger-red);
  border-radius: 4px;
  opacity: 0.7;
  transition: width 0.8s var(--ease-out);
}

.archetype-keynumber {
  background: rgba(245, 166, 35, 0.08);
  border: 1px solid rgba(245, 166, 35, 0.2);
  border-radius: 8px;
  padding: var(--space-3) var(--space-4);
  text-align: center;
  margin-bottom: var(--space-4);
}

.archetype-keynumber-value {
  font-family: var(--font-sans);
  font-size: 1.125rem;
  font-weight: 800;
  color: var(--gold);
}

.archetype-keynumber-label {
  font-size: 0.6875rem;
  color: rgba(250, 250, 248, 0.5);
  margin-top: 2px;
}

.archetype-punchline {
  font-family: var(--font-serif);
  font-style: italic;
  font-size: 0.875rem;
  color: var(--gold);
  line-height: 1.5;
  margin-top: auto;
  padding-top: var(--space-3);
  border-top: 1px solid rgba(255, 255, 255, 0.06);
}

/* --- Conclusion Editorial --- */
.conclusion-editorial {
  margin-top: var(--space-6);
  margin-bottom: var(--space-6);
  padding: var(--space-6);
  background: rgba(245, 166, 35, 0.06);
  border-left: 3px solid var(--gold);
  border-radius: 0 8px 8px 0;
}

.conclusion-editorial p {
  font-family: var(--font-serif);
  font-size: 1.0625rem;
  font-style: italic;
  line-height: 1.7;
  color: rgba(13, 27, 42, 0.85);
}

/* --- Dynamic Sector Metric --- */
.sector-dynamic-metric {
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--danger-red);
  margin-top: var(--space-2);
  padding: var(--space-2) var(--space-3);
  background: rgba(224, 64, 64, 0.06);
  border-radius: 6px;
  display: none;
}

.sector-dynamic-metric.visible {
  display: block;
}

/* --- Print --- */
@media print {
  .nav-bar, .scroll-indicator, .lang-toggle { display: none; }
  .section { break-inside: avoid; }
}