/* ═══════════════════════════════════════════════════════════════
   NPEDATA — Lagos Noir × Data Observatory
   Nigeria Public Economic Data Platform
   Premium dark design system
═══════════════════════════════════════════════════════════════ */

@import url('https://fonts.googleapis.com/css2?family=Playfair+Display:ital,wght@0,700;0,900;1,400&family=IBM+Plex+Mono:wght@300;400;500&family=Sora:wght@300;400;500;600&display=swap');

/* ─── CSS Variables ─── */
:root {
  --black:      #07080d;
  --black-2:    #0d0f18;
  --black-3:    #12141f;
  --green:      #008751;
  --green-glow: rgba(0,135,81,0.18);
  --gold:       #F4A017;
  --gold-dim:   rgba(244,160,23,0.12);
  --white:      #F5F0E8;
  --slate:      rgba(245,240,232,0.45);
  --red-accent: #e05252;
  --font-display: 'Playfair Display', Georgia, serif;
  --font-mono:    'IBM Plex Mono', 'Courier New', monospace;
  --font-body:    'Sora', system-ui, -apple-system, sans-serif;
  --radius:     10px;
  --transition: 0.22s cubic-bezier(0.4,0,0.2,1);
}

/* ─── Reset ─── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  font-family: var(--font-body);
  font-size: 16px;
  background: var(--black);
  color: var(--white);
  cursor: none;
  min-height: 100vh;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}
body::after {
  content: '';
  position: fixed;
  inset: 0;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='0.035'/%3E%3C/svg%3E");
  pointer-events: none;
  z-index: 9000;
}
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
button { font-family: var(--font-body); cursor: pointer; border: none; background: none; }

/* ─── Custom Cursor ─── */
.cursor-dot {
  position: fixed; width: 6px; height: 6px;
  background: var(--green); border-radius: 50%;
  pointer-events: none; z-index: 9999;
  transform: translate(-50%,-50%);
  transition: transform 0.08s;
}
.cursor-ring {
  position: fixed; width: 28px; height: 28px;
  border: 1px solid rgba(0,135,81,0.4); border-radius: 50%;
  pointer-events: none; z-index: 9998;
  transform: translate(-50%,-50%);
  transition: transform 0.18s cubic-bezier(0.4,0,0.2,1);
}

/* ─── Navbar ─── */
.navbar {
  position: fixed; top: 0; left: 0; right: 0; z-index: 500;
  height: 64px;
  display: flex; align-items: center; justify-content: space-between;
  padding: 0 clamp(20px,5vw,64px);
  transition: background 0.4s, backdrop-filter 0.4s, border-color 0.4s;
}
.navbar.scrolled {
  background: rgba(7,8,13,0.88);
  backdrop-filter: blur(24px);
  -webkit-backdrop-filter: blur(24px);
  border-bottom: 1px solid rgba(0,135,81,0.12);
}
.nav-logo {
  display: flex; align-items: center; gap: 6px;
  text-decoration: none; flex-shrink: 0;
}
.logo-text {
  font-family: var(--font-mono);
  font-size: 1.05rem; font-weight: 500; letter-spacing: 0.05em;
  color: var(--white);
}
.logo-text .logo-e { color: var(--green); }
.logo-pulse {
  display: inline-block; width: 8px; height: 8px;
  background: var(--green); border-radius: 50%; flex-shrink: 0;
  animation: pulse-dot 2s ease-in-out infinite;
}
.logo-live {
  font-family: var(--font-mono); font-size: 0.52rem;
  color: var(--green); letter-spacing: 0.14em; opacity: 0.75;
}
@keyframes pulse-dot {
  0%,100% { box-shadow: 0 0 0 0 rgba(0,135,81,0.6); }
  50%      { box-shadow: 0 0 0 5px rgba(0,135,81,0); }
}

/* Desktop nav links */
.nav-links {
  display: flex; align-items: stretch;
  list-style: none; gap: 2px; height: 64px;
}
.nav-links > li {
  position: relative; display: flex; align-items: stretch;
}
.nav-links > li > a {
  display: flex; align-items: center; gap: 4px;
  padding: 0 14px;
  font-family: var(--font-body); font-size: 0.82rem; font-weight: 500;
  color: var(--slate); text-decoration: none;
  border-bottom: 2px solid transparent;
  transition: color var(--transition), border-color var(--transition);
  white-space: nowrap;
}
.nav-links > li > a:hover { color: var(--white); }
.nav-links > li > a.active { color: var(--white); border-bottom-color: var(--green); }
.nav-chevron { font-size: 0.6rem; opacity: 0.5; transition: transform 0.2s; }
.nav-links > li:hover .nav-chevron { transform: rotate(180deg); }

/* Dropdown */
.nav-dropdown {
  display: none; position: absolute; top: 64px; left: 0;
  background: var(--black-2);
  border: 1px solid rgba(0,135,81,0.15);
  border-top: 2px solid var(--green);
  border-radius: 0 0 var(--radius) var(--radius);
  padding: 8px; min-width: 210px;
  box-shadow: 0 24px 64px rgba(0,0,0,0.65);
  z-index: 600;
}
.nav-links > li:hover .nav-dropdown { display: block; }
.nav-dropdown a {
  display: block; padding: 9px 14px;
  font-family: var(--font-body); font-size: 0.8rem; font-weight: 400;
  color: var(--slate); border-radius: 6px;
  border-left: 2px solid transparent;
  transition: all 0.15s;
}
.nav-dropdown a:hover {
  color: var(--white);
  background: rgba(0,135,81,0.08);
  border-left-color: var(--green);
  padding-left: 18px;
}

/* Nav CTA */
.nav-cta {
  display: flex; align-items: center; gap: 10px; flex-shrink: 0;
}
.btn-nav-api {
  font-family: var(--font-mono); font-size: 0.72rem;
  color: var(--green); border: 1px solid rgba(0,135,81,0.35);
  border-radius: 6px; padding: 7px 14px;
  transition: all 0.2s; cursor: pointer;
}
.btn-nav-api:hover { background: rgba(0,135,81,0.1); color: var(--white); }

/* Hamburger */
.nav-burger {
  display: none; flex-direction: column; gap: 5px;
  padding: 8px; background: none; border: none; cursor: pointer;
}
.nav-burger span {
  display: block; width: 22px; height: 2px;
  background: var(--white); border-radius: 2px; transition: all 0.3s;
}
/* Mobile menu */
.mobile-menu {
  display: none; position: fixed;
  top: 64px; left: 0; right: 0;
  background: rgba(13,15,24,0.97);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-top: 1px solid rgba(0,135,81,0.15);
  padding: 16px; z-index: 490;
  max-height: calc(100vh - 64px); overflow-y: auto;
}
.mobile-menu.open { display: block; }
.mob-group {
  font-family: var(--font-mono); font-size: 0.6rem;
  color: var(--green); letter-spacing: 0.14em;
  text-transform: uppercase;
  padding: 14px 12px 6px; opacity: 0.8;
}
.mobile-menu a {
  display: block; padding: 11px 16px;
  font-family: var(--font-body); font-size: 0.88rem;
  color: var(--slate);
  border-bottom: 1px solid rgba(245,240,232,0.04);
  transition: color 0.15s, padding-left 0.15s;
}
.mobile-menu a:hover, .mobile-menu a.active { color: var(--white); padding-left: 22px; }

/* ─── Hero ─── */
.hero {
  position: relative; min-height: 100vh;
  display: flex; align-items: center; justify-content: center;
  overflow: hidden; padding: 80px 24px 40px;
}
#particle-canvas {
  position: absolute; inset: 0; z-index: 0;
}
.hero-glow {
  position: absolute; bottom: -120px; left: -80px;
  width: 560px; height: 560px;
  background: radial-gradient(circle, rgba(0,135,81,0.11) 0%, transparent 70%);
  pointer-events: none;
  animation: glow-pulse 4.5s ease-in-out infinite;
}
.hero-glow-2 {
  position: absolute; top: -60px; right: -60px;
  width: 360px; height: 360px;
  background: radial-gradient(circle, rgba(244,160,23,0.07) 0%, transparent 70%);
  pointer-events: none;
}
@keyframes glow-pulse {
  0%,100% { opacity: 0.5; transform: scale(1); }
  50%      { opacity: 1;   transform: scale(1.12); }
}
.hero-content {
  position: relative; z-index: 10;
  text-align: center; max-width: 820px;
}
.hero-eyebrow {
  font-family: var(--font-mono); font-size: 0.64rem;
  color: var(--green); letter-spacing: 0.22em;
  text-transform: uppercase; margin-bottom: 28px; opacity: 0.9;
}
.hero-h1 {
  font-family: var(--font-display);
  font-size: clamp(2.8rem, 7vw, 5.2rem);
  font-weight: 900; line-height: 1.1; color: var(--white);
  margin-bottom: 22px;
}
.hero-h1 em { font-style: italic; color: var(--gold); font-weight: 700; }
.hero-typewriter {
  font-family: var(--font-mono); font-size: 1.05rem;
  color: var(--slate); margin-bottom: 36px; min-height: 1.6em;
}
.tw-cursor { color: var(--green); animation: blink 0.75s step-end infinite; }
@keyframes blink { 50% { opacity: 0; } }
.hero-ctas {
  display: flex; gap: 14px; justify-content: center;
  flex-wrap: wrap; margin-bottom: 56px;
}

/* ─── Buttons ─── */
.btn-primary {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 13px 28px;
  background: var(--green); color: var(--white);
  font-family: var(--font-body); font-size: 0.88rem; font-weight: 600;
  border-radius: 8px; border: none; cursor: pointer;
  transition: all 0.22s;
}
.btn-primary:hover {
  background: #00a362; transform: translateY(-2px);
  box-shadow: 0 10px 28px rgba(0,135,81,0.32);
}
.btn-ghost {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 12px 28px;
  background: transparent; color: var(--white);
  font-family: var(--font-body); font-size: 0.88rem; font-weight: 500;
  border-radius: 8px; border: 1px solid rgba(245,240,232,0.2);
  cursor: pointer; transition: all 0.22s;
}
.btn-ghost:hover { border-color: var(--green); color: var(--green); transform: translateY(-2px); }

/* ─── Stat Bar ─── */
.stat-bar {
  display: flex; gap: 0; flex-wrap: wrap;
  border: 1px solid rgba(245,240,232,0.08);
  border-top: 2px solid var(--green);
  border-radius: var(--radius); overflow: hidden;
  background: rgba(13,15,24,0.82);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  margin-top: 40px;
}
.stat-item {
  flex: 1; min-width: 120px; padding: 18px 22px; text-align: center;
  border-right: 1px solid rgba(245,240,232,0.06);
}
.stat-item:last-child { border-right: none; }
.s-label {
  font-family: var(--font-body); font-size: 0.62rem;
  color: var(--slate); letter-spacing: 0.06em;
  text-transform: uppercase; margin-bottom: 6px;
}
.s-value {
  font-family: var(--font-mono); font-size: 1.25rem;
  font-weight: 500; color: var(--gold);
  letter-spacing: -0.03em;
}

/* ─── Sections ─── */
.section { padding: 88px clamp(20px,5vw,64px); }
.section-label {
  font-family: var(--font-mono); font-size: 0.63rem;
  color: var(--green); letter-spacing: 0.22em; text-transform: uppercase;
  margin-bottom: 12px;
}
.section-label::before {
  content: ''; display: block;
  width: 40px; height: 3px;
  background: var(--gold); border-radius: 2px;
  margin-bottom: 12px;
}
.section-title {
  font-family: var(--font-display);
  font-size: clamp(1.8rem, 4vw, 2.9rem);
  color: var(--white); line-height: 1.18; margin-bottom: 44px;
  letter-spacing: -0.02em;
}

/* ─── KPI Cards ─── */
.kpi-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 16px;
}
.kpi-card {
  background: var(--black-2);
  border: 1px solid rgba(0,135,81,0.18);
  border-radius: var(--radius);
  padding: 28px 24px;
  position: relative; overflow: hidden;
  transition: transform 0.3s cubic-bezier(0.4,0,0.2,1), box-shadow 0.3s;
  animation: fadeUp 0.6s ease forwards;
  opacity: 0;
}
.kpi-card.visible { opacity: 1; }
.kpi-card::before {
  content: ''; position: absolute;
  top: 0; left: 0; right: 0; height: 4px;
}
.kpi-card.kpi-gdp::before { background: var(--green); }
.kpi-card.kpi-inf::before  { background: var(--red-accent); }
.kpi-card.kpi-fx::before   { background: #4FC3F7; }
.kpi-card.kpi-mpr::before  { background: var(--gold); }
.kpi-card.kpi-res::before  { background: #B39DDB; }
.kpi-card:hover {
  transform: translateY(-6px);
  box-shadow: 0 0 30px rgba(0,135,81,0.15), 0 18px 42px rgba(0,0,0,0.3);
  border-color: rgba(0,135,81,0.35);
  outline: 1px solid rgba(0,135,81,0.2);
}
.k-label {
  font-family: var(--font-mono); font-size: 0.6rem;
  color: var(--slate); text-transform: uppercase; letter-spacing: 0.1em;
  margin-bottom: 12px;
}
.k-value {
  font-family: var(--font-mono); font-size: 2.4rem; font-weight: 500;
  color: var(--white); line-height: 1; margin-bottom: 8px;
}
.k-meta {
  font-family: var(--font-mono); font-size: 0.58rem;
  color: var(--slate); margin-bottom: 10px;
}
.trend-badge {
  display: inline-flex; align-items: center; gap: 3px;
  font-family: var(--font-mono); font-size: 0.62rem;
  padding: 3px 8px; border-radius: 4px; font-weight: 500;
}
.trend-badge.good { background: rgba(0,135,81,0.14); color: var(--green); }
.trend-badge.bad  { background: rgba(224,82,82,0.14); color: var(--red-accent); }

/* Shimmer loading */
.shimmer {
  background: linear-gradient(90deg, var(--black-3) 25%, rgba(245,240,232,0.04) 50%, var(--black-3) 75%);
  background-size: 400% 100%;
  animation: shimmer-anim 1.6s infinite;
  border-radius: 5px; display: block;
}
@keyframes shimmer-anim {
  0%   { background-position: 100% 50%; }
  100% { background-position:   0% 50%; }
}

/* ─── Timeline ─── */
.timeline { position: relative; padding-left: 44px; max-width: 640px; }
.timeline::before {
  content: ''; position: absolute; left: 6px; top: 10px; bottom: 10px;
  width: 2px;
  background: linear-gradient(to bottom, var(--green), rgba(0,135,81,0.1));
}
.tl-item { position: relative; margin-bottom: 44px; }
.tl-item::before {
  content: ''; position: absolute; left: -39px; top: 5px;
  width: 14px; height: 14px; border-radius: 50%;
  background: var(--gold); box-shadow: 0 0 0 4px rgba(244,160,23,0.18);
}
.tl-date {
  font-family: var(--font-mono); font-size: 0.68rem;
  color: var(--green); letter-spacing: 0.08em; margin-bottom: 5px;
}
.tl-event {
  font-family: var(--font-body); font-size: 1rem;
  font-weight: 600; color: var(--white); margin-bottom: 5px;
}
.tl-stat {
  font-family: var(--font-mono); font-size: 0.82rem; color: var(--green);
}

/* ─── Explore Cards ─── */
.explore-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}
.explore-card {
  background: var(--black-2);
  border: 1px solid rgba(245,240,232,0.06);
  border-radius: 14px; padding: 30px 26px;
  display: flex; flex-direction: column;
  text-decoration: none;
  position: relative; overflow: hidden;
  transition: transform 0.3s cubic-bezier(0.4,0,0.2,1), box-shadow 0.3s, border-color 0.3s;
}
.explore-card::after {
  content: ''; position: absolute;
  bottom: 0; left: 0; right: 0; height: 2px;
  background: var(--green);
  transform: scaleX(0); transform-origin: left;
  transition: transform 0.35s cubic-bezier(0.4,0,0.2,1);
}
.explore-card:hover {
  border-color: rgba(0,135,81,0.25);
  transform: translateY(-6px);
  box-shadow: 0 24px 56px rgba(0,0,0,0.45);
}
.explore-card:hover::after { transform: scaleX(1); }
.explore-icon {
  width: 52px; height: 52px; border-radius: 12px;
  display: flex; align-items: center; justify-content: center;
  font-size: 1.5rem; margin-bottom: 20px; flex-shrink: 0;
}
.explore-title {
  font-family: var(--font-display); font-size: 1.15rem; font-weight: 700;
  color: var(--white); margin-bottom: 10px;
  letter-spacing: -0.02em;
}
.explore-desc {
  font-family: var(--font-body); font-size: 0.85rem;
  color: var(--slate); line-height: 1.65; flex: 1; margin-bottom: 18px;
}
.explore-link {
  font-family: var(--font-mono); font-size: 0.72rem; color: var(--green);
}

/* ─── Page Hero Strip ─── */
.page-hero {
  background: linear-gradient(135deg, #0A3D2B 0%, #07080d 100%);
  padding: 110px clamp(20px,5vw,64px) 52px;
}
.page-breadcrumb {
  font-family: var(--font-mono); font-size: 0.62rem;
  color: var(--slate); letter-spacing: 0.1em; text-transform: uppercase;
  margin-bottom: 16px;
}
.page-breadcrumb a { color: var(--green); }
.page-breadcrumb a:hover { text-decoration: underline; }
.page-hero h1 {
  font-family: var(--font-display);
  font-size: clamp(1.9rem, 5vw, 3.2rem);
  font-weight: 900; color: var(--white); margin-bottom: 14px; line-height: 1.15;
}
.page-hero-rule {
  width: 40px; height: 3px;
  background: var(--gold); border-radius: 2px; margin: 16px 0;
}
.page-hero p {
  font-family: var(--font-body); font-size: 0.88rem;
  color: var(--slate); max-width: 560px; line-height: 1.75;
}

/* ─── Page Content ─── */
.page-content { background: var(--black-2); }
.container {
  max-width: 1280px; margin: 0 auto;
  padding: 48px clamp(20px,5vw,64px);
}

/* ─── Chart Cards ─── */
.chart-card {
  background: #0d0f18;
  border: 1px solid rgba(245,240,232,0.06);
  border-radius: 16px; padding: 28px; margin-bottom: 24px;
  position: relative; overflow: hidden;
}
.chart-card::before {
  content: ''; position: absolute;
  top: 0; left: 0; right: 0; height: 1px;
  background: linear-gradient(90deg, transparent, rgba(0,135,81,0.4), transparent);
}
.chart-card-title, .chart-title {
  display: flex; align-items: center; gap: 10px;
  font-family: var(--font-mono); font-size: 0.68rem; font-weight: 500;
  color: rgba(245,240,232,0.4); text-transform: uppercase; letter-spacing: 0.12em;
  margin-bottom: 24px;
}
.chart-card-title::before, .chart-title::before {
  content: ''; display: inline-block; width: 20px; height: 2px;
  background: var(--gold); border-radius: 2px; flex-shrink: 0;
}
.chart-wrapper {
  position: relative; height: 340px;
}
.chart-wrap   { position: relative; height: 320px; }
.chart-wrap-lg { position: relative; height: 400px; }
.chart-wrap-sm { position: relative; height: 220px; }
.chart-loading {
  position: absolute; inset: 0;
  display: flex; align-items: center; justify-content: center;
  font-family: var(--font-mono); font-size: 0.72rem; color: var(--slate);
  background: linear-gradient(90deg, #1a1d2e 25%, #22263a 50%, #1a1d2e 75%);
  background-size: 200% 100%;
  animation: shimmer 1.5s infinite;
  border-radius: var(--radius);
}

/* ─── Skeleton Loading ─── */
.skeleton {
  background: linear-gradient(90deg, #1a1d2e 25%, #22263a 50%, #1a1d2e 75%);
  background-size: 200% 100%;
  animation: shimmer 1.5s infinite;
  border-radius: 6px;
  height: 32px;
  width: 120px;
  display: inline-block;
}
@keyframes shimmer {
  0% { background-position: 200% 0; }
  100% { background-position: -200% 0; }
}

/* ─── Error State ─── */
.error-state {
  display: flex; align-items: center; justify-content: center; gap: 10px;
  padding: 16px; text-align: center;
  font-family: var(--font-body); font-size: 0.8rem; color: var(--slate);
}
.error-state span {
  font-size: 1.1rem; color: var(--red-accent); flex-shrink: 0;
}
.error-state button {
  font-family: var(--font-mono); font-size: 0.68rem; color: var(--green);
  border: 1px solid rgba(0,135,81,0.4); border-radius: 6px;
  padding: 4px 10px; margin-left: 6px; cursor: pointer; transition: all 0.2s;
}
.error-state button:hover { background: rgba(0,135,81,0.1); color: var(--white); }

/* ─── Chart Context ─── */
.chart-context {
  font-family: 'Sora', sans-serif;
  font-size: 0.85rem;
  color: rgba(245,240,232,0.55);
  line-height: 1.6;
  margin-bottom: 20px;
  padding-left: 12px;
  border-left: 2px solid rgba(244,160,23,0.4);
}

/* ─── Last Updated ─── */
.last-updated {
  font-family: var(--font-mono); font-size: 0.68rem;
  color: var(--slate); letter-spacing: 0.04em;
  padding: 14px clamp(20px,5vw,64px) 0;
  max-width: 1280px; margin: 0 auto;
}

/* ─── Insight Card ─── */
.insight-card {
  background: var(--black-3);
  border-left: 4px solid var(--gold);
  border-radius: 0 var(--radius) var(--radius) 0;
  padding: 22px 24px; margin-bottom: 22px;
}
.insight-label {
  font-family: var(--font-mono); font-size: 0.58rem;
  color: var(--gold); letter-spacing: 0.15em; text-transform: uppercase;
  margin-bottom: 10px;
}
.insight-card p {
  font-family: var(--font-body); font-size: 0.86rem;
  color: rgba(245,240,232,0.72); line-height: 1.75;
}

/* ─── Data Tables ─── */
.data-table-wrap {
  overflow-x: auto; border-radius: var(--radius);
  border: 1px solid rgba(245,240,232,0.06);
  margin-bottom: 22px;
  -webkit-overflow-scrolling: touch;
}
.data-table { width: 100%; border-collapse: collapse; }
.data-table thead tr { background: rgba(0,135,81,0.1); }
.data-table th {
  background: rgba(0,135,81,0.1);
  color: rgba(245,240,232,0.6);
  font-family: var(--font-mono); font-size: 0.68rem; font-weight: 500;
  letter-spacing: 0.1em; text-transform: uppercase;
  padding: 14px 16px; text-align: left;
  border-bottom: 1px solid rgba(0,135,81,0.2); white-space: nowrap;
}
.data-table tbody tr {
  border-bottom: 1px solid rgba(245,240,232,0.04);
  transition: background 0.2s, border-left 0.2s;
}
.data-table tbody tr:nth-child(even) {
  background: rgba(245,240,232,0.018);
}
.data-table tbody tr:hover {
  background: rgba(0,135,81,0.06);
  border-left: 2px solid #008751;
}
.data-table td {
  padding: 12px 16px;
  font-family: var(--font-mono); font-size: 0.82rem;
  color: rgba(245,240,232,0.85);
  border-bottom: 1px solid rgba(245,240,232,0.04);
}
.data-table .num { text-align: right; font-variant-numeric: tabular-nums; }
.data-table .src { font-size: 0.65rem; color: var(--slate); white-space: nowrap; }
.data-table td.positive { color: #00C896; }
.data-table td.negative { color: #FF6B6B; }
.data-table th { cursor: pointer; user-select: none; transition: color 0.2s; }
.data-table th:hover { color: var(--white); }
.data-table th.sorted-col { color: var(--gold); }

/* ─── Chart Reset Zoom Button ─── */
.btn-chart-reset {
  display: inline-flex; align-items: center; gap: 6px;
  margin-top: 12px; background: transparent;
  border: 1px solid rgba(0,135,81,0.4); color: rgba(245,240,232,0.6);
  font-family: var(--font-mono); font-size: 0.7rem;
  padding: 6px 14px; border-radius: 6px; cursor: pointer;
  letter-spacing: 0.06em; transition: all 0.2s;
}
.btn-chart-reset:hover { border-color: var(--green); color: var(--white); }

/* ─── Currency Toggle Legend (multicurrency.html) ─── */
.dual-legend span.toggle-off { opacity: 0.35; }

/* ─── GDP Sector Filter Input ─── */
.sector-filter-input {
  width: 100%; max-width: 320px; background: var(--black-2);
  color: var(--white); border: 1px solid rgba(245,240,232,0.15);
  border-radius: 6px; padding: 9px 14px; font-family: var(--font-mono);
  font-size: 0.8rem; margin-bottom: 16px;
}
.sector-filter-input::placeholder { color: var(--slate); }

/* ─── Badges ─── */
.badge {
  display: inline-flex; align-items: center;
  font-family: var(--font-mono); font-size: 0.62rem; font-weight: 500;
  padding: 2px 8px; border-radius: 4px;
}
.badge-green { background: rgba(0,135,81,0.15); color: var(--green); }
.badge-red   { background: rgba(224,82,82,0.15); color: var(--red-accent); }
.badge-blue  { background: rgba(79,195,247,0.12); color: #4FC3F7; }
.badge-gold  { background: var(--gold-dim); color: var(--gold); }

/* ─── Dual Legend ─── */
.dual-legend {
  display: flex; gap: 20px; flex-wrap: wrap;
  margin-top: 14px;
  font-family: var(--font-mono); font-size: 0.68rem; color: var(--slate);
}
.dual-legend span { display: flex; align-items: center; gap: 7px; }
.dot { width: 18px; height: 2px; border-radius: 1px; display: inline-block; flex-shrink: 0; }
.source-note {
  font-family: var(--font-mono); font-size: 0.62rem;
  color: var(--slate); margin-top: 12px; font-style: italic;
}

/* ─── Status Page ─── */
.status-row {
  display: flex; align-items: flex-start; gap: 14px;
  padding: 14px 0; border-bottom: 1px solid rgba(245,240,232,0.06);
}
.status-row:last-child { border-bottom: none; }
.status-dot {
  width: 12px; height: 12px; border-radius: 50%; flex-shrink: 0; margin-top: 4px;
  transition: background 0.3s, box-shadow 0.3s;
}
.status-pending { background: var(--slate); }
.status-up { background: var(--green); box-shadow: 0 0 8px var(--green-glow); }
.status-amber { background: var(--gold); box-shadow: 0 0 8px var(--gold-dim); }
.status-down { background: var(--red-accent); box-shadow: 0 0 8px rgba(224,82,82,0.3); }
.status-name { font-family: var(--font-body); font-size: 0.9rem; color: var(--white); font-weight: 500; }
.status-detail { font-family: var(--font-mono); font-size: 0.74rem; color: var(--slate); margin-top: 3px; }

/* ─── Stats Strip ─── */
.stats-strip {
  display: grid; grid-template-columns: repeat(4,1fr);
  border: 1px solid rgba(245,240,232,0.07);
  border-radius: var(--radius); overflow: hidden;
  margin-bottom: 22px;
}
.stats-strip-item {
  padding: 18px 22px;
  border-right: 1px solid rgba(245,240,232,0.06);
}
.stats-strip-item:last-child { border-right: none; }
.strip-label {
  font-family: var(--font-mono); font-size: 0.58rem;
  color: var(--slate); text-transform: uppercase; letter-spacing: 0.1em;
  margin-bottom: 6px;
}
.strip-value {
  font-family: var(--font-mono); font-size: 1.25rem;
  font-weight: 500; color: var(--white);
}

/* ─── Ops / Filter Cards ─── */
.ops-card {
  background: var(--black-3);
  border: 1px solid rgba(245,240,232,0.06);
  border-radius: var(--radius); padding: 26px; margin-bottom: 22px;
}
.ops-card h2 {
  font-family: var(--font-mono); font-size: 0.65rem;
  color: var(--slate); text-transform: uppercase; letter-spacing: 0.1em;
  margin-bottom: 20px; display: flex; align-items: center; gap: 10px;
}
.ops-card h2::before {
  content: ''; display: block; width: 12px; height: 3px;
  background: var(--green); border-radius: 2px; flex-shrink: 0;
}
.ops-grid {
  display: grid; grid-template-columns: repeat(auto-fit, minmax(160px,1fr));
  gap: 16px; align-items: end;
}
.ops-panel label {
  display: block; font-family: var(--font-mono); font-size: 0.62rem;
  color: var(--slate); text-transform: uppercase; letter-spacing: 0.08em;
  margin-bottom: 7px;
}
.ops-panel input[type="date"],
.ops-panel input[type="number"],
.ops-panel input[type="text"],
.ops-panel select {
  width: 100%; padding: 9px 12px;
  background: var(--black-2); border: 1px solid rgba(245,240,232,0.1);
  border-radius: 6px;
  font-family: var(--font-mono); font-size: 0.78rem; color: var(--white);
  transition: border-color 0.2s;
}
.ops-panel input:focus, .ops-panel select:focus {
  outline: none; border-color: rgba(0,135,81,0.5);
}
.ops-panel input[type="file"] {
  width: 100%; padding: 8px 0;
  font-family: var(--font-mono); font-size: 0.72rem; color: var(--slate);
}
.ops-action button, .ops-panel button[type="submit"] {
  width: 100%; padding: 10px 18px;
  background: rgba(0,135,81,0.15); color: var(--green);
  border: 1px solid rgba(0,135,81,0.3); border-radius: 6px;
  font-family: var(--font-mono); font-size: 0.72rem; font-weight: 500;
  cursor: pointer; transition: all 0.2s;
}
.ops-action button:hover, .ops-panel button[type="submit"]:hover {
  background: rgba(0,135,81,0.25); color: var(--white);
}
.inline-status {
  font-family: var(--font-mono); font-size: 0.72rem; color: var(--green);
}
.status-error { color: var(--red-accent) !important; }

/* Analytics summary */
.analytics-summary {
  display: grid; grid-template-columns: repeat(4,1fr);
  gap: 12px; margin: 20px 0; padding: 16px;
  background: rgba(0,135,81,0.05); border-radius: 8px;
  border: 1px solid rgba(0,135,81,0.12);
}
.analytics-summary div { text-align: center; }
.analytics-summary span {
  display: block; font-family: var(--font-mono); font-size: 0.58rem;
  color: var(--slate); text-transform: uppercase; letter-spacing: 0.08em; margin-bottom: 4px;
}
.analytics-summary strong {
  font-family: var(--font-mono); font-size: 0.82rem; color: var(--white);
}

/* Ingest panels */
.ingest-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; margin-top: 20px; }
.ingest-panel {
  background: var(--black-2); border: 1px solid rgba(245,240,232,0.06);
  border-radius: 8px; padding: 20px; display: flex; flex-direction: column; gap: 12px;
}
.ingest-panel h3 {
  font-family: var(--font-mono); font-size: 0.65rem;
  color: var(--slate); text-transform: uppercase; letter-spacing: 0.08em;
}

/* ─── Mini Grid ─── */
.mini-grid {
  display: grid; grid-template-columns: repeat(2,1fr); gap: 16px;
  margin-bottom: 22px;
}

/* ─── API Docs ─── */
.api-url-box {
  background: var(--black-3); border: 1px solid rgba(0,135,81,0.22);
  border-radius: var(--radius); padding: 16px 20px;
  display: flex; align-items: center; justify-content: space-between;
  margin: 22px 0; gap: 16px;
}
.api-url-box span {
  font-family: var(--font-mono); font-size: 0.88rem; color: var(--green);
  word-break: break-all;
}
.btn-copy {
  font-family: var(--font-mono); font-size: 0.68rem; color: var(--slate);
  background: rgba(245,240,232,0.06); border: 1px solid rgba(245,240,232,0.1);
  border-radius: 6px; padding: 6px 13px; cursor: pointer;
  transition: all 0.2s; flex-shrink: 0;
}
.btn-copy:hover { color: var(--white); border-color: var(--green); }
.endpoints-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.endpoint-card {
  background: var(--black-3); border: 1px solid rgba(245,240,232,0.06);
  border-radius: var(--radius); padding: 20px;
  transition: border-color 0.2s;
}
.endpoint-card:hover { border-color: rgba(0,135,81,0.3); }
.ep-badge {
  display: inline-flex; font-family: var(--font-mono); font-size: 0.58rem;
  font-weight: 500; background: rgba(0,135,81,0.14); color: var(--green);
  padding: 3px 8px; border-radius: 4px; margin-bottom: 10px;
}
.ep-path {
  font-family: var(--font-mono); font-size: 0.8rem; color: var(--white);
  margin-bottom: 8px; word-break: break-all;
}
.ep-desc {
  font-family: var(--font-body); font-size: 0.76rem;
  color: var(--slate); margin-bottom: 14px; line-height: 1.55;
}
.btn-try {
  display: inline-block; font-family: var(--font-mono); font-size: 0.7rem;
  color: var(--green); border: 1px solid rgba(0,135,81,0.3);
  border-radius: 6px; padding: 6px 12px; cursor: pointer;
  transition: all 0.2s; text-decoration: none;
}
.btn-try:hover { background: rgba(0,135,81,0.1); }

/* Use cases */
.use-cases-grid { display: grid; grid-template-columns: repeat(3,1fr); gap: 16px; }
.use-case-card {
  background: var(--black-3); border: 1px solid rgba(245,240,232,0.06);
  border-top: 3px solid var(--green); border-radius: var(--radius);
  padding: 24px;
}
.use-case-card h3 {
  font-family: var(--font-display); font-size: 1.05rem;
  color: var(--white); margin-bottom: 10px;
}
.use-case-card p {
  font-family: var(--font-body); font-size: 0.78rem;
  color: var(--slate); line-height: 1.65;
}

/* ─── Reveal Animations ─── */
.reveal {
  opacity: 0; transform: translateY(24px);
  transition: opacity 0.6s cubic-bezier(0.4,0,0.2,1),
              transform 0.6s cubic-bezier(0.4,0,0.2,1);
}
.reveal.visible { opacity: 1; transform: translateY(0); }

/* ─── Footer ─── */
.footer-wave-wrap {
  background: var(--black-2); line-height: 0;
}
footer {
  background: #050509;
  padding: 60px clamp(20px,5vw,64px) 28px;
}
.footer-inner {
  display: grid; grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 44px; margin-bottom: 44px;
  max-width: 1280px; margin-left: auto; margin-right: auto;
  margin-bottom: 44px;
}
.footer-brand .logo-text {
  font-family: var(--font-mono); font-size: 1.15rem;
  display: block; margin-bottom: 14px; color: var(--white);
}
.footer-brand p {
  font-family: var(--font-body); font-size: 0.78rem;
  color: var(--slate); line-height: 1.75; max-width: 280px;
}
footer h4 {
  font-family: var(--font-mono); font-size: 0.62rem;
  color: var(--green); letter-spacing: 0.13em; text-transform: uppercase;
  margin-bottom: 16px;
}
footer a, footer .f-link {
  font-family: var(--font-body); font-size: 0.78rem;
  color: var(--slate); display: block; margin-bottom: 8px;
  text-decoration: none; transition: color 0.15s;
}
footer a:hover { color: var(--white); }
footer p {
  font-family: var(--font-body); font-size: 0.78rem;
  color: var(--slate); margin-bottom: 8px; line-height: 1.6;
}
.footer-bottom {
  display: flex; justify-content: space-between; align-items: center;
  padding-top: 20px; border-top: 1px solid rgba(245,240,232,0.06);
  font-family: var(--font-mono); font-size: 0.62rem; color: var(--slate);
  flex-wrap: wrap; gap: 8px;
  max-width: 1280px; margin: 0 auto;
}

/* ─── Responsive ─── */
@media (max-width: 1100px) {
  .kpi-grid { grid-template-columns: repeat(3,1fr); }
  .explore-grid { grid-template-columns: repeat(2,1fr); }
  .footer-inner { grid-template-columns: 1fr 1fr; gap: 32px; }
  .endpoints-grid { grid-template-columns: 1fr; }
  .use-cases-grid { grid-template-columns: 1fr 1fr; }
  .analytics-summary { grid-template-columns: repeat(2,1fr); }
}
@media (max-width: 768px) {
  body { cursor: auto; }
  .cursor-dot, .cursor-ring { display: none; }
  .nav-links, .nav-cta { display: none; }
  .nav-burger { display: flex; cursor: pointer; }
  .kpi-grid { grid-template-columns: 1fr 1fr; }
  .explore-grid { grid-template-columns: 1fr; }
  .mini-grid { grid-template-columns: 1fr; }
  .stat-bar { flex-direction: column; }
  .stat-item { border-right: none; border-bottom: 1px solid rgba(245,240,232,0.06); }
  .stat-item:last-child { border-bottom: none; }
  .footer-inner { grid-template-columns: 1fr; gap: 28px; }
  .footer-bottom { flex-direction: column; text-align: center; }
  .page-hero h1 { font-size: 2rem; }
  .timeline { padding-left: 30px; }
  .ingest-grid { grid-template-columns: 1fr; }
  .analytics-summary { grid-template-columns: 1fr 1fr; }
  .stats-strip { grid-template-columns: 1fr 1fr; }
  .ops-grid { grid-template-columns: 1fr 1fr; }
  .use-cases-grid { grid-template-columns: 1fr; }
  .endpoints-grid { grid-template-columns: 1fr; }
  .chart-wrap-lg { height: 280px; }
  .chart-wrap { height: 250px; }
}
@media (max-width: 480px) {
  html { font-size: 85%; }
  .kpi-grid { grid-template-columns: 1fr 1fr; }
  .hero-h1 { font-size: 2.4rem; }
  .hero-ctas { flex-direction: column; align-items: center; }
  .ops-grid { grid-template-columns: 1fr; }
  .analytics-summary { grid-template-columns: 1fr 1fr; }
  .stats-strip { grid-template-columns: 1fr; }
  .page-hero { padding: 24px 16px; }
  .chart-wrapper, .chart-wrap, .chart-wrap-lg, .chart-wrap-sm { height: 240px; }
}

/* ─── Sparkline placeholder ─── */
.kpi-sparkline {
  height: 40px; margin-top: 14px;
  background: linear-gradient(to right, rgba(0,135,81,0.18), transparent);
  border-radius: 4px; position: relative; overflow: hidden;
}
.kpi-sparkline::after {
  content: ''; position: absolute;
  bottom: 0; left: 0; right: 0; height: 1px;
  background: rgba(0,135,81,0.3);
}

/* ─── Horizontal Timeline ─── */
.h-timeline-section {
  background: var(--black-3);
  padding: 72px clamp(20px,5vw,64px);
}
.h-timeline-inner { max-width: 1280px; margin: 0 auto; }
.h-timeline-heading {
  font-family: var(--font-display); font-size: clamp(1.5rem,3.5vw,2.2rem);
  color: var(--white); letter-spacing: -0.02em;
  margin-bottom: 56px; text-align: center;
}
.h-timeline-heading span { color: var(--gold); }
.h-timeline-track {
  display: grid; grid-template-columns: repeat(4,1fr);
  gap: 0; position: relative;
}
.h-timeline-track::before {
  content: ''; position: absolute;
  top: 28px; left: 12.5%; right: 12.5%; height: 2px;
  background: linear-gradient(to right, var(--green), rgba(0,135,81,0.3));
  z-index: 0;
}
.h-tl-item {
  display: flex; flex-direction: column; align-items: center;
  text-align: center; padding: 0 16px; position: relative; z-index: 1;
}
.h-tl-dot {
  width: 14px; height: 14px; border-radius: 50%;
  background: var(--gold); border: 2px solid var(--black-3);
  box-shadow: 0 0 0 3px rgba(244,160,23,0.25);
  margin-bottom: 20px; flex-shrink: 0;
}
.h-tl-date {
  font-family: var(--font-mono); font-size: 0.68rem;
  color: var(--green); letter-spacing: 0.08em;
  margin-bottom: 8px;
}
.h-tl-event {
  font-family: var(--font-body); font-size: 0.9rem;
  font-weight: 600; color: var(--white);
  margin-bottom: 8px; line-height: 1.35;
}
.h-tl-stat {
  font-family: var(--font-mono); font-size: 1.1rem;
  font-weight: 500; color: var(--gold);
  letter-spacing: -0.02em;
}

/* ─── Pearson subtitle ─── */
.pearson-subtitle {
  font-family: var(--font-body); font-size: 0.88rem;
  color: var(--slate); margin-bottom: 24px;
  font-style: italic;
}

/* ─── FadeUp animation ─── */
@keyframes fadeUp {
  from { opacity: 0; transform: translateY(20px); }
  to   { opacity: 1; transform: translateY(0); }
}
.explore-card {
  animation: fadeUp 0.6s ease forwards;
  opacity: 0;
}
.explore-card.visible { opacity: 1; }

/* ─── Mobile extras ─── */
@media (max-width: 768px) {
  .kpi-grid { grid-template-columns: 1fr 1fr !important; }
  .explore-grid { grid-template-columns: 1fr !important; }
  .h-timeline-track { grid-template-columns: 1fr; gap: 32px; }
  .h-timeline-track::before { display: none; }
  .h-tl-item { align-items: flex-start; text-align: left; flex-direction: row; gap: 20px; }
  .h-tl-dot { margin-bottom: 0; margin-top: 4px; }
  .stat-bar { display: grid; grid-template-columns: 1fr 1fr; }
  .stat-item { border-right: none; border-bottom: 1px solid rgba(245,240,232,0.06); }
  .stat-item:nth-child(odd) { border-right: 1px solid rgba(245,240,232,0.06); }
  .stat-item:last-child { grid-column: 1 / -1; }
}