/* ═══════════════════════════════════════════
   DIGITAL INFRASTRUCTURE — STYLESHEET
   Professional Economist Aesthetic
   ═══════════════════════════════════════════ */

/* ── Design Tokens ── */
:root {
  --navy: #0b1d3a;
  --navy-light: #132b52;
  --navy-mid: #1a3a6b;
  --ivory: #faf8f5;
  --ivory-warm: #f4f0ea;
  --teal: #2ec4b6;
  --teal-dark: #219c90;
  --gold: #d4a853;
  --gold-light: #e8c97a;
  --slate: #4a5568;
  --slate-light: #8896a6;
  --border: #ddd8d0;
  --shadow-sm: 0 1px 3px rgba(11, 29, 58, 0.08);
  --shadow-md: 0 4px 16px rgba(11, 29, 58, 0.1);
  --shadow-lg: 0 12px 40px rgba(11, 29, 58, 0.14);
  --radius: 8px;
  --radius-lg: 14px;
  --transition: 0.35s cubic-bezier(0.4, 0, 0.2, 1);
  --max-width: 1140px;
}

/* ── Reset ── */
*,
*::before,
*::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}
html {
  scroll-behavior: smooth;
  font-size: 16px;
}
body {
  font-family:
    "Inter",
    -apple-system,
    BlinkMacSystemFont,
    sans-serif;
  color: var(--navy);
  background: var(--ivory);
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
}
img {
  max-width: 100%;
  display: block;
}
a {
  color: var(--teal-dark);
  text-decoration: none;
  transition: color var(--transition);
}
a:hover {
  color: var(--teal);
}
ul {
  list-style: none;
}

/* ── Container ── */
.container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 2rem;
}

/* ── Typography ── */
h1,
h2,
h3,
h4 {
  font-family: "Playfair Display", Georgia, serif;
  font-weight: 700;
  line-height: 1.2;
}

/* ═══════════════ NAVBAR ═══════════════ */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  background: rgba(11, 29, 58, 0.92);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
  transition: background var(--transition);
}
.nav-container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 2rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 64px;
}
.nav-logo {
  font-family: "Playfair Display", serif;
  font-weight: 600;
  font-size: 1.1rem;
  color: var(--ivory);
  display: flex;
  align-items: center;
  gap: 0.5rem;
}
.nav-logo:hover {
  color: var(--teal);
}
.logo-icon {
  color: var(--teal);
  font-size: 1.3rem;
}
.nav-links {
  display: flex;
  gap: 0.25rem;
}
.nav-links a {
  color: rgba(255, 255, 255, 0.7);
  font-size: 0.82rem;
  font-weight: 500;
  letter-spacing: 0.02em;
  padding: 0.45rem 0.85rem;
  border-radius: 6px;
  transition: all var(--transition);
}
.nav-links a:hover {
  color: #fff;
  background: rgba(46, 196, 182, 0.12);
}
.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px;
}
.nav-toggle span {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--ivory);
  border-radius: 2px;
  transition: var(--transition);
}

/* ═══════════════ HERO ═══════════════ */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  background: linear-gradient(
    160deg,
    var(--navy) 0%,
    var(--navy-light) 50%,
    var(--navy-mid) 100%
  );
  overflow: hidden;
  padding: 6rem 0 4rem;
}
.hero-bg-grid {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(46, 196, 182, 0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(46, 196, 182, 0.04) 1px, transparent 1px);
  background-size: 60px 60px;
  pointer-events: none;
}
.hero-content {
  position: relative;
  z-index: 1;
  text-align: center;
}
.hero-eyebrow {
  display: inline-block;
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--teal);
  margin-bottom: 1rem;
  padding: 0.35rem 1rem;
  border: 1px solid rgba(46, 196, 182, 0.3);
  border-radius: 20px;
}
.hero-title {
  font-size: clamp(2.8rem, 6vw, 5rem);
  color: var(--ivory);
  margin-bottom: 1.25rem;
  letter-spacing: -0.02em;
}
.hero-subtitle {
  max-width: 720px;
  margin: 0 auto 3rem;
  font-size: 1.1rem;
  line-height: 1.75;
  color: rgba(250, 248, 245, 0.65);
  font-weight: 300;
}
.hero-stats {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 1.5rem;
  max-width: 820px;
  margin: 0 auto 3rem;
}
.stat-card {
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: var(--radius-lg);
  padding: 1.75rem 1.5rem;
  text-align: center;
  transition:
    transform var(--transition),
    border-color var(--transition);
}
.stat-card:hover {
  transform: translateY(-4px);
  border-color: rgba(46, 196, 182, 0.3);
}
.stat-number {
  display: block;
  font-family: "Playfair Display", serif;
  font-size: 2.5rem;
  font-weight: 700;
  color: var(--teal);
  margin-bottom: 0.35rem;
}
.stat-label {
  display: block;
  font-size: 0.88rem;
  color: rgba(255, 255, 255, 0.7);
  margin-bottom: 0.5rem;
  line-height: 1.4;
}
.stat-source {
  font-size: 0.72rem;
  color: rgba(255, 255, 255, 0.35);
  font-style: italic;
}
.hero-cta {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.88rem;
  font-weight: 600;
  color: var(--gold);
  letter-spacing: 0.04em;
  transition: color var(--transition);
}
.hero-cta:hover {
  color: var(--gold-light);
}
.hero-cta span {
  display: inline-block;
  animation: bounce 2s infinite;
}
@keyframes bounce {
  0%,
  100% {
    transform: translateY(0);
  }
  50% {
    transform: translateY(5px);
  }
}

/* ═══════════════ SECTIONS ═══════════════ */
.section {
  padding: 6rem 0;
}
.section-light {
  background: var(--ivory);
}
.section-dark {
  background: var(--navy);
  color: var(--ivory);
}
.section-accent {
  background: linear-gradient(170deg, var(--navy-light) 0%, var(--navy) 100%);
  color: var(--ivory);
}
.section-header {
  text-align: center;
  max-width: 720px;
  margin: 0 auto 3.5rem;
}
.section-eyebrow {
  display: inline-block;
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--teal);
  margin-bottom: 0.75rem;
}
.section-title {
  font-size: clamp(1.8rem, 3.5vw, 2.6rem);
  margin-bottom: 1.25rem;
  letter-spacing: -0.01em;
}
.section-dark .section-title,
.section-accent .section-title {
  color: var(--ivory);
}
.section-lead {
  font-size: 1.05rem;
  color: var(--slate);
  line-height: 1.75;
}
.section-dark .section-lead,
.section-accent .section-lead {
  color: rgba(250, 248, 245, 0.6);
}

/* ═══════════════ TAXONOMY GRID ═══════════════ */
.taxonomy-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 1.5rem;
  margin-bottom: 3rem;
}
.taxonomy-card {
  background: #fff;
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 2rem;
  transition:
    transform var(--transition),
    box-shadow var(--transition);
}
.taxonomy-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
}
/* ── Custom Geometric Icons ── */
.icon-geo {
  display: inline-block;
  width: 36px;
  height: 36px;
  position: relative;
}
.icon-signal {
  background:
    linear-gradient(var(--teal), var(--teal)) 0 22px / 6px 14px no-repeat,
    linear-gradient(var(--teal), var(--teal)) 10px 14px / 6px 22px no-repeat,
    linear-gradient(var(--teal), var(--teal)) 20px 6px / 6px 30px no-repeat,
    linear-gradient(rgba(46,196,182,.35), rgba(46,196,182,.35)) 30px 0 / 6px 36px no-repeat;
}
.icon-data {
  background:
    linear-gradient(var(--teal-dark), var(--teal-dark)) 2px 2px / 32px 8px no-repeat,
    linear-gradient(var(--teal), var(--teal)) 2px 14px / 32px 8px no-repeat,
    linear-gradient(rgba(46,196,182,.4), rgba(46,196,182,.4)) 2px 26px / 32px 8px no-repeat;
  border-radius: 3px;
}
.icon-id {
  border: 2.5px solid var(--teal);
  border-radius: 5px;
  background:
    linear-gradient(var(--teal), var(--teal)) 6px 8px / 10px 10px no-repeat,
    linear-gradient(var(--teal), var(--teal)) 20px 10px / 10px 2.5px no-repeat,
    linear-gradient(var(--teal), var(--teal)) 20px 16px / 10px 2.5px no-repeat;
}
.icon-pay {
  background:
    linear-gradient(var(--teal), var(--teal)) 0 10px / 28px 2.5px no-repeat,
    linear-gradient(var(--teal-dark), var(--teal-dark)) 8px 23px / 28px 2.5px no-repeat;
}
.icon-pay::before, .icon-pay::after {
  content: '';
  position: absolute;
  width: 0; height: 0;
  border-style: solid;
}
.icon-pay::before {
  top: 4px; right: 0;
  border-width: 7px 0 7px 8px;
  border-color: transparent transparent transparent var(--teal);
}
.icon-pay::after {
  bottom: 5px; left: 0;
  border-width: 7px 8px 7px 0;
  border-color: transparent var(--teal-dark) transparent transparent;
}
.icon-gov {
  background:
    linear-gradient(var(--teal), var(--teal)) 0 0 / 36px 4px no-repeat,
    linear-gradient(var(--teal), var(--teal)) 0 32px / 36px 4px no-repeat,
    linear-gradient(var(--teal), var(--teal)) 4px 6px / 4px 24px no-repeat,
    linear-gradient(var(--teal), var(--teal)) 16px 6px / 4px 24px no-repeat,
    linear-gradient(var(--teal), var(--teal)) 28px 6px / 4px 24px no-repeat;
}
.icon-stack {
  background:
    linear-gradient(var(--teal-dark), var(--teal-dark)) 4px 0 / 28px 3px no-repeat,
    linear-gradient(var(--teal), var(--teal)) 2px 7px / 32px 3px no-repeat,
    linear-gradient(rgba(46,196,182,.6), rgba(46,196,182,.6)) 0 14px / 36px 3px no-repeat;
  width: 36px; height: 20px;
}
.icon-bank {
  background:
    linear-gradient(var(--teal), var(--teal)) 6px 0 / 24px 5px no-repeat,
    linear-gradient(var(--teal), var(--teal)) 0 5px / 36px 3px no-repeat,
    linear-gradient(var(--teal), var(--teal)) 4px 10px / 3px 20px no-repeat,
    linear-gradient(var(--teal), var(--teal)) 16px 10px / 3px 20px no-repeat,
    linear-gradient(var(--teal), var(--teal)) 29px 10px / 3px 20px no-repeat,
    linear-gradient(var(--teal), var(--teal)) 0 31px / 36px 5px no-repeat;
}
.icon-blend { width: 36px; height: 30px; }
.icon-blend::before, .icon-blend::after {
  content: '';
  position: absolute;
  width: 22px; height: 22px;
  border-radius: 50%;
  top: 4px;
}
.icon-blend::before { left: 2px; border: 2.5px solid var(--teal); }
.icon-blend::after  { left: 12px; border: 2.5px solid var(--gold); }
.icon-private {
  background:
    linear-gradient(var(--teal), var(--teal)) 8px 0 / 20px 32px no-repeat,
    linear-gradient(var(--teal), var(--teal)) 0 32px / 36px 4px no-repeat;
}
.icon-private::before {
  content: '';
  position: absolute;
  top: 5px; left: 13px;
  width: 3px; height: 3px;
  background: var(--navy);
  box-shadow:
    7px 0 0 var(--navy),
    0 7px 0 var(--navy),
    7px 7px 0 var(--navy),
    0 14px 0 var(--navy),
    7px 14px 0 var(--navy);
}
.icon-globe {
  width: 32px; height: 32px;
  border: 2.5px solid var(--teal);
  border-radius: 50%;
  background:
    linear-gradient(var(--teal), var(--teal)) 0 50% / 100% 2px no-repeat,
    linear-gradient(var(--teal), var(--teal)) 50% 0 / 2px 100% no-repeat;
}
.icon-bulb { width: 28px; height: 36px; }
.icon-bulb::before {
  content: '';
  position: absolute;
  top: 0; left: 4px;
  width: 20px; height: 20px;
  border: 2.5px solid var(--gold);
  border-radius: 50%;
}
.icon-bulb::after {
  content: '';
  position: absolute;
  bottom: 2px; left: 9px;
  width: 10px; height: 10px;
  border-left: 2.5px solid var(--gold);
  border-right: 2.5px solid var(--gold);
  border-bottom: 2.5px solid var(--gold);
  border-radius: 0 0 3px 3px;
}

.taxonomy-icon {
  margin-bottom: 1rem;
  min-height: 36px;
  display: flex;
  align-items: center;
}
.taxonomy-card h3 {
  font-size: 1.2rem;
  margin-bottom: 0.75rem;
  color: var(--navy);
}
.taxonomy-card p {
  font-size: 0.92rem;
  color: var(--slate);
  margin-bottom: 1rem;
}
.taxonomy-list {
  padding-left: 0;
}
.taxonomy-list li {
  position: relative;
  padding-left: 1.2rem;
  font-size: 0.84rem;
  color: var(--slate-light);
  margin-bottom: 0.4rem;
}
.taxonomy-list li::before {
  content: "›";
  position: absolute;
  left: 0;
  color: var(--teal);
  font-weight: 700;
}

/* ═══════════════ CALLOUT BOX ═══════════════ */
.callout-box {
  display: flex;
  gap: 1.5rem;
  background: #fff;
  border-left: 4px solid var(--teal);
  border-radius: var(--radius);
  padding: 2rem;
  box-shadow: var(--shadow-sm);
}
.callout-box-dark {
  background: rgba(255, 255, 255, 0.05);
  border-left-color: var(--gold);
}
.callout-icon {
  font-size: 1.8rem;
  flex-shrink: 0;
}
.callout-content h4 {
  font-size: 1.1rem;
  margin-bottom: 0.6rem;
  color: var(--navy);
}
.callout-box-dark .callout-content h4 {
  color: var(--gold);
}
.callout-content p {
  font-size: 0.94rem;
  color: var(--slate);
  line-height: 1.7;
}
.callout-box-dark .callout-content p {
  color: rgba(250, 248, 245, 0.65);
}

/* ═══════════════ IMPACT GRID ═══════════════ */
.impact-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 1.5rem;
  margin-bottom: 3rem;
}
.impact-card {
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: var(--radius-lg);
  padding: 2rem;
  transition:
    border-color var(--transition),
    transform var(--transition);
}
.impact-card:hover {
  border-color: rgba(46, 196, 182, 0.25);
  transform: translateY(-3px);
}
.impact-header {
  display: flex;
  align-items: baseline;
  gap: 1rem;
  margin-bottom: 1rem;
}
.impact-number {
  font-family: "Playfair Display", serif;
  font-size: 1.6rem;
  font-weight: 700;
  color: var(--teal);
  opacity: 0.4;
}
.impact-card h3 {
  font-size: 1.15rem;
  color: var(--ivory);
}
.impact-card p {
  font-size: 0.92rem;
  color: rgba(250, 248, 245, 0.6);
  line-height: 1.7;
}

/* ═══════════════ EVIDENCE BANNER ═══════════════ */
.evidence-banner {
  background: rgba(212, 168, 83, 0.08);
  border: 1px solid rgba(212, 168, 83, 0.2);
  border-radius: var(--radius-lg);
  padding: 2.5rem 3rem;
  text-align: center;
}
.evidence-quote blockquote {
  font-family: "Playfair Display", serif;
  font-size: 1.2rem;
  font-style: italic;
  color: var(--ivory);
  line-height: 1.7;
  margin-bottom: 1rem;
}
.evidence-quote cite {
  font-family: "Inter", sans-serif;
  font-size: 0.82rem;
  font-style: normal;
  color: var(--gold);
}

/* ═══════════════ CHARTS ═══════════════ */
.chart-container {
  background: #fff;
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 2rem;
  margin-bottom: 2.5rem;
}
.chart-title,
.table-title {
  font-size: 1.1rem;
  margin-bottom: 1.5rem;
  color: var(--navy);
  text-align: center;
}
.chart-wrapper {
  max-width: 800px;
  margin: 0 auto;
  position: relative;
  height: 380px;
}
.chart-wrapper-sm {
  height: 320px;
  max-width: 650px;
}
.chart-source,
.table-source {
  font-size: 0.75rem;
  color: var(--slate-light);
  text-align: center;
  margin-top: 1rem;
  font-style: italic;
}

/* ═══════════════ DATA TABLE ═══════════════ */
.data-table-wrapper {
  background: #fff;
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 2rem;
  margin-bottom: 2.5rem;
}
.table-scroll {
  overflow-x: auto;
}
.data-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.88rem;
}
.data-table thead th {
  background: var(--navy);
  color: var(--ivory);
  font-weight: 600;
  font-size: 0.78rem;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  padding: 0.9rem 1.2rem;
  text-align: left;
  white-space: nowrap;
}
.data-table thead th:first-child {
  border-radius: var(--radius) 0 0 0;
}
.data-table thead th:last-child {
  border-radius: 0 var(--radius) 0 0;
}
.data-table tbody td {
  padding: 0.8rem 1.2rem;
  border-bottom: 1px solid var(--border);
  color: var(--slate);
}
.data-table tbody tr:nth-child(even) {
  background: rgba(250, 248, 245, 0.5);
}
.data-table tbody tr:hover {
  background: rgba(46, 196, 182, 0.04);
}
.data-table tbody td:first-child {
  font-weight: 600;
  color: var(--navy);
  white-space: nowrap;
}

/* ═══════════════ FINANCE GRID ═══════════════ */
.finance-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 1.5rem;
  margin-bottom: 3rem;
}
.finance-card {
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: var(--radius-lg);
  padding: 2rem;
  transition:
    border-color var(--transition),
    transform var(--transition);
}
.finance-card:hover {
  border-color: rgba(212, 168, 83, 0.3);
  transform: translateY(-3px);
}
.finance-icon {
  margin-bottom: 1rem;
  min-height: 36px;
  display: flex;
  align-items: center;
}
.finance-card h3 {
  font-size: 1.1rem;
  color: var(--ivory);
  margin-bottom: 0.75rem;
}
.finance-card p {
  font-size: 0.9rem;
  color: rgba(250, 248, 245, 0.6);
  line-height: 1.7;
}

/* ═══════════════ CASE STUDIES ═══════════════ */
.case-studies {
  display: flex;
  flex-direction: column;
  gap: 2.5rem;
}
.case-card {
  background: #fff;
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: box-shadow var(--transition);
}
.case-card:hover {
  box-shadow: var(--shadow-lg);
}
.case-header {
  background: var(--navy);
  padding: 2rem 2.5rem;
}
.case-region {
  display: inline-block;
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--teal);
  margin-bottom: 0.5rem;
}
.case-title {
  font-size: 1.4rem;
  color: var(--ivory);
  margin-bottom: 0.35rem;
}
.case-period {
  font-size: 0.82rem;
  color: rgba(255, 255, 255, 0.4);
}
.case-body {
  padding: 2.5rem;
  display: grid;
  grid-template-columns: 1fr;
  gap: 2rem;
}
.case-body h4 {
  font-size: 0.88rem;
  font-family: "Inter", sans-serif;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--teal-dark);
  margin-bottom: 0.6rem;
}
.case-body p {
  font-size: 0.92rem;
  color: var(--slate);
  line-height: 1.7;
}
.case-results ul {
  padding-left: 0;
}
.case-results li {
  position: relative;
  padding-left: 1.5rem;
  font-size: 0.9rem;
  color: var(--slate);
  margin-bottom: 0.55rem;
  line-height: 1.6;
}
.case-results li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.65rem;
  width: 7px;
  height: 7px;
  background: var(--teal);
  border-radius: 50%;
}

/* ═══════════════ POLICY GRID ═══════════════ */
.policy-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 1.5rem;
}
.policy-card {
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: var(--radius-lg);
  padding: 2rem;
  transition:
    border-color var(--transition),
    transform var(--transition);
}
.policy-card:hover {
  border-color: rgba(46, 196, 182, 0.25);
  transform: translateY(-3px);
}
.policy-card h3 {
  font-size: 1.1rem;
  color: var(--ivory);
  margin-bottom: 0.75rem;
}
.policy-card p {
  font-size: 0.9rem;
  color: rgba(250, 248, 245, 0.6);
  line-height: 1.7;
}

/* ═══════════════ RESOURCES ═══════════════ */
.resources-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 2rem;
}
.resource-category {
  background: #fff;
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 2rem;
}
.resource-category h3 {
  font-size: 1.05rem;
  margin-bottom: 1.25rem;
  color: var(--navy);
  padding-bottom: 0.75rem;
  border-bottom: 2px solid var(--teal);
}
.resource-list li {
  margin-bottom: 1rem;
}
.resource-list a {
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--navy);
  display: block;
  margin-bottom: 0.2rem;
  transition: color var(--transition);
}
.resource-list a:hover {
  color: var(--teal);
}
.resource-org {
  font-size: 0.76rem;
  color: var(--slate-light);
}

/* ═══════════════ FOOTER ═══════════════ */
.footer {
  background: var(--navy);
  border-top: 1px solid rgba(255, 255, 255, 0.06);
  padding: 3rem 0;
}
.footer-content {
  text-align: center;
}
.footer-brand {
  font-family: "Playfair Display", serif;
  font-size: 1.1rem;
  color: var(--ivory);
  margin-bottom: 0.75rem;
}
.footer-note {
  font-size: 0.82rem;
  color: rgba(255, 255, 255, 0.4);
  max-width: 600px;
  margin: 0 auto 1.25rem;
  line-height: 1.6;
}
.footer-links a {
  font-size: 0.82rem;
  color: var(--teal);
  font-weight: 500;
}

/* ═══════════════ ANIMATIONS ═══════════════ */
.fade-in {
  opacity: 0;
  transform: translateY(28px);
  transition:
    opacity 0.7s ease,
    transform 0.7s ease;
}
.fade-in.visible {
  opacity: 1;
  transform: translateY(0);
}

/* ═══════════════ RESPONSIVE ═══════════════ */
@media (max-width: 768px) {
  .nav-links {
    display: none;
    position: absolute;
    top: 64px;
    left: 0;
    right: 0;
    background: rgba(11, 29, 58, 0.98);
    flex-direction: column;
    padding: 1rem 2rem 1.5rem;
    border-bottom: 1px solid rgba(255, 255, 255, 0.06);
  }
  .nav-links.open {
    display: flex;
  }
  .nav-toggle {
    display: flex;
  }
  .hero {
    min-height: auto;
    padding: 7rem 0 4rem;
  }
  .hero-stats {
    grid-template-columns: 1fr;
    max-width: 340px;
  }
  .section {
    padding: 4rem 0;
  }
  .taxonomy-grid,
  .impact-grid,
  .finance-grid,
  .policy-grid,
  .resources-grid {
    grid-template-columns: 1fr;
  }
  .callout-box {
    flex-direction: column;
    gap: 1rem;
  }
  .case-body {
    padding: 1.5rem;
  }
  .evidence-banner {
    padding: 2rem 1.5rem;
  }
  .chart-wrapper {
    height: 280px;
  }
  .chart-wrapper-sm {
    height: 250px;
  }
}

@media (max-width: 480px) {
  .container {
    padding: 0 1.25rem;
  }
  .hero-title {
    font-size: 2.2rem;
  }
  .section-title {
    font-size: 1.6rem;
  }
  .data-table {
    font-size: 0.8rem;
  }
  .data-table thead th,
  .data-table tbody td {
    padding: 0.6rem 0.75rem;
  }
}