:root {
  --primary: #2764ff;
  --primary-dark: #1746bf;
  --ink: #111827;
  --muted: #5f6c87;
  --line: #e7ebf3;
  --surface: #ffffff;
  --surface-soft: #f7f9fe;
  --surface-tint: #eef4ff;
  --success: #0f9f64;
  --shadow-lg: 0 24px 60px rgba(18, 34, 68, 0.08);
  --shadow-md: 0 18px 40px rgba(18, 34, 68, 0.08);
  --shadow-sm: 0 10px 25px rgba(18, 34, 68, 0.05);
  --radius-xl: 1.5rem;
  --radius-lg: 1.25rem;
  --radius-md: 1rem;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  overflow-x: clip;
}

body {
  overflow-x: hidden;
  font-family: 'Inter', system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  color: var(--ink);
  background: linear-gradient(180deg, #f8fbff 0%, #ffffff 38%, #f9fbff 100%);
}

img {
  max-width: 100%;
  height: auto;
}

.logo-badge {
  width: 36px;
  height: 36px;
  border-radius: 999px;
  background: #2764ff;
  color: #fff;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 16px;
}
.page-bg {
  position: fixed;
  inset: 0;
  pointer-events: none;
  background:
    radial-gradient(circle at 12% 18%, rgba(39, 100, 255, 0.12), transparent 28%),
    radial-gradient(circle at 88% 16%, rgba(117, 76, 255, 0.10), transparent 22%),
    radial-gradient(circle at 50% 100%, rgba(39, 100, 255, 0.06), transparent 25%);
  z-index: -1;
}

.section-space {
  padding: 5.5rem 0;
}

.bg-light {
  background: transparent !important;
}

.fw-black {
  font-weight: 900 !important;
}

.site-navbar {
  padding: 1rem 0;
  transition: background-color .25s ease, box-shadow .25s ease, backdrop-filter .25s ease;
}

.site-navbar.scrolled {
  background: rgba(255, 255, 255, 0.88);
  backdrop-filter: blur(12px);
  box-shadow: 0 10px 30px rgba(17, 24, 39, 0.06);
}

.navbar-brand {
  letter-spacing: -.02em;
}

.brand-mark {
  width: 2rem;
  height: 2rem;
  border-radius: 999px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, var(--primary), #51a8ff);
  color: #fff;
}

.site-navbar .nav-link {
  color: var(--muted);
  font-weight: 500;
}

.site-navbar .nav-link:hover,
.site-navbar .nav-link:focus {
  color: var(--primary);
}

.site-navbar .navbar-collapse {
  max-width: 100%;
}

.hero-card,
.feature-card,
.use-card,
.cta-card,
.map-card,
.stat-card,
.category-card,
.example-card,
.chart-card,
.category-cta-card {
  background: rgba(255, 255, 255, 0.92);
  border: 1px solid rgba(231, 235, 243, 0.95);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-lg);
}

.hero-badge,
.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: .35rem;
  font-size: .84rem;
  font-weight: 700;
  letter-spacing: .04em;
  text-transform: uppercase;
  color: var(--primary);
}

.section-heading {
  max-width: 720px;
}

.text-secondary {
  color: var(--muted) !important;
}

/* HERO */

.hero-section {
  padding: 10rem 0 5.5rem;
}

.hero-card-top {
  padding: 1rem 1.25rem;
}

.dot {
  width: .75rem;
  height: .75rem;
  border-radius: 50%;
  display: inline-block;
}

.code-block {
  margin: 0;
  padding: 1.1rem 1.2rem;
  border-radius: 1rem;
  background: #0f172a;
  color: #d9e3ff;
  overflow: auto;
  font-size: .88rem;
  line-height: 1.6;
}

.modal-code-block {
  max-height: 70vh;
}

.hero-proof-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: .9rem;
  max-width: 560px;
}

.hero-proof-grid--compact {
  max-width: 440px;
}

.proof-pill {
  display: flex;
  flex-direction: column;
  gap: .2rem;
  padding: 1rem 1.1rem;
  background: rgba(255, 255, 255, 0.88);
  border: 1px solid rgba(231, 235, 243, 0.95);
  border-radius: 1rem;
  box-shadow: var(--shadow-sm);
}

.proof-pill strong {
  font-size: 1.15rem;
  line-height: 1.1;
}

.proof-pill span {
  color: var(--muted);
  font-size: .92rem;
}

.request-line {
  display: flex;
  gap: .75rem;
  align-items: center;
  font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace;
  font-size: .95rem;
  background: #f6f8fc;
  border: 1px solid #e7ebf3;
  border-radius: .8rem;
  padding: .7rem .9rem;
  overflow-x: auto;
}

.request-method {
  font-weight: 700;
  color: #2563eb;
  white-space: nowrap;
}

.request-url {
  color: #111827;
  white-space: nowrap;
}

.hero-api-trust {
  display: grid;
  gap: .75rem;
  color: var(--muted);
  font-size: .95rem;
}

.hero-api-trust span {
  display: inline-flex;
  align-items: center;
}

/* DATASET */

.stat-card {
  background: var(--surface-soft);
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  padding: 1rem;
  box-shadow: none;
}

.stat-card-large {
  padding: 1.45rem 1rem;
  text-align: center;
  height: 100%;
}

.stat-value {
  font-size: 1.55rem;
  font-weight: 800;
  line-height: 1.05;
}

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

.stat-label {
  color: var(--muted);
  margin-top: .3rem;
}

.dataset-kpi-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1rem;
  height: 100%;
}

.dataset-kpi-wide {
  grid-column: 1 / -1;
}

.chart-card {
  padding: 1.4rem 1.4rem 1.2rem;
}

.chart-card-head {
  margin-bottom: 1rem;
}

.chart-title {
  font-size: 1.15rem;
  font-weight: 700;
  margin-bottom: .2rem;
}

.chart-subtitle {
  color: var(--muted);
  font-size: .95rem;
}

.chart-wrap {
  position: relative;
  height: 320px;
}

/* COMPARISON */

.comparison-table-wrapper {
  overflow-x: auto;
  border-radius: var(--radius-lg);
  background: #fff;
  box-shadow: var(--shadow-lg);
  border: 1px solid rgba(231, 235, 243, 0.95);
}

.comparison-table {
  margin-bottom: 0;
}

.comparison-table th,
.comparison-table td {
  padding: 1rem 1.2rem;
  border-color: var(--line);
  vertical-align: middle;
}

.comparison-table thead th {
  background: var(--surface-soft);
  font-weight: 700;
  white-space: nowrap;
}

.comparison-table .highlight {
  color: var(--primary);
}

.comparison-note {
  color: var(--muted);
  font-size: .92rem;
}

/* EXAMPLES */

.example-card {
  padding: 1.6rem;
  display: flex;
  flex-direction: column;
  transition: transform .25s ease, box-shadow .25s ease, border-color .25s ease;
}

.example-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 26px 60px rgba(18, 34, 68, 0.12);
  border-color: rgba(39, 100, 255, 0.22);
}

.example-footer {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1rem;
  margin-top: auto;
}

.example-label {
  display: inline-flex;
  margin-bottom: .85rem;
  font-size: .82rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: .04em;
  color: var(--primary);
}

/* FILTERING / ENDPOINTS */

.feature-card,
.use-card {
  transition: transform .25s ease, box-shadow .25s ease, border-color .25s ease;
}

.feature-card:hover,
.use-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 26px 60px rgba(18, 34, 68, 0.12);
  border-color: rgba(39, 100, 255, 0.22);
}

.feature-card-horizontal {
  display: flex;
  align-items: flex-start;
  gap: 1rem;
  padding: 1.4rem;
}

.feature-icon {
  flex: 0 0 auto;
  width: 2.8rem;
  height: 2.8rem;
  border-radius: .9rem;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(39, 100, 255, 0.10);
  color: var(--primary);
  font-size: 1.2rem;
}

.feature-content {
  flex: 1;
  min-width: 0;
}

.feature-title {
  font-weight: 700;
  margin-bottom: .3rem;
  font-size: 1rem;
}

.feature-text {
  color: var(--muted);
  margin: 0;
  font-size: .95rem;
  line-height: 1.5;
}

.endpoint-title {
  font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace;
}

/* MAP */

.map-topbar {
  display: flex;
  flex-wrap: wrap;
  gap: 1.1rem;
  color: var(--muted);
  margin-bottom: 1rem;
}

.map-topbar strong {
  color: var(--ink);
}

.map-card {
  position: relative;
  overflow: visible;
  padding: 1.25rem;
}

#worldCoverageMap {
  position: relative;
  z-index: 1;
}

.jvm-tooltip {
  position: absolute !important;
  z-index: 9999 !important;
  opacity: 1 !important;
  background: #0f172a !important;
  color: #fff !important;
  border: 0 !important;
  border-radius: 12px !important;
  padding: 10px 12px !important;
  font-size: 0.9rem !important;
  line-height: 1.45 !important;
  box-shadow: 0 10px 30px rgba(2, 6, 23, 0.22) !important;
  pointer-events: none !important;
  max-width: 280px;
}

.jvm-tooltip strong {
  display: block;
  margin-bottom: 4px;
  font-weight: 700;
}

/* CATEGORIES */

.category-cta-card {
  margin-top: 1.5rem;
  padding: 1.4rem 1.5rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1rem;
}

.category-cta-title {
  font-size: 1.1rem;
  font-weight: 700;
  margin-bottom: .25rem;
}

.category-cta-text {
  color: var(--muted);
}

.category-modal-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: .85rem;
}

.category-modal-item {
  display: flex;
  align-items: center;
  gap: .75rem;
  padding: .85rem .95rem;
  border: 1px solid var(--line);
  border-radius: .9rem;
  background: rgba(255, 255, 255, 0.98);
}

.category-modal-icon {
  width: 2rem;
  height: 2rem;
  border-radius: .7rem;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: rgba(39, 100, 255, 0.10);
  color: var(--primary);
  flex: 0 0 auto;
}

.category-modal-name {
  font-weight: 600;
  color: var(--ink);
  line-height: 1.35;
  font-size: .95rem;
}

/* MODALS */

.modal-header-with-action {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}

.modal-header-actions {
  display: flex;
  align-items: center;
  gap: .75rem;
  margin-left: auto;
}

/* ACCORDION */

.custom-accordion .accordion-item {
  border: 1px solid var(--line);
  border-radius: 1rem;
  overflow: hidden;
  margin-bottom: 1rem;
  box-shadow: var(--shadow-sm);
}

.custom-accordion .accordion-button {
  font-weight: 600;
  padding: 1.15rem 1.2rem;
  background: #fff;
}

.custom-accordion .accordion-button:not(.collapsed) {
  background: #f5f8ff;
  color: var(--ink);
  box-shadow: none;
}

.custom-accordion .accordion-button:focus {
  box-shadow: none;
}

.custom-accordion .accordion-body {
  color: var(--muted);
  padding: 1rem 1.2rem 1.25rem;
}

/* CTA + BUTTONS */

.cta-card {
  padding: 3rem 1.5rem;
}

.btn-primary {
  background: linear-gradient(135deg, var(--primary), #4f8dff);
  border: none;
  box-shadow: 0 12px 30px rgba(39, 100, 255, 0.25);
}

.btn-primary:hover,
.btn-primary:focus {
  background: linear-gradient(135deg, var(--primary-dark), var(--primary));
}

.btn-outline-primary {
  border-color: rgba(39, 100, 255, 0.25);
}

.btn-outline-primary:hover,
.btn-outline-primary:focus {
  background: var(--primary);
  border-color: var(--primary);
}

.btn-light {
  background: rgba(255, 255, 255, 0.96);
}

/* FOOTER */

.site-footer {
  padding: 64px 0 32px;
  background: rgba(255, 255, 255, 0.72);
  border-top: 1px solid rgba(15, 23, 42, 0.06);
  backdrop-filter: blur(10px);
}

.footer-title {
  font-size: 0.95rem;
  font-weight: 700;
  margin-bottom: 1rem;
  color: #0f172a;
}

.footer-links li + li {
  margin-top: 0.55rem;
}

.footer-links a {
  color: #64748b;
  text-decoration: none;
  transition: color 0.2s ease;
}

.footer-links a:hover {
  color: #2563eb;
}

.footer-copy {
  color: #64748b;
  font-size: 0.92rem;
}

.footer-brand .brand-mark {
  width: 36px;
  height: 36px;
  border-radius: 999px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: rgba(37, 99, 235, 0.12);
  color: #2563eb;
}

/* RESPONSIVE */

@media (max-width: 1199.98px) {
  .category-modal-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

@media (max-width: 991.98px) {
  .hero-section {
    padding-top: 8rem;
  }

  .section-space {
    padding: 4.5rem 0;
  }

  .site-navbar .navbar-collapse {
    margin-top: .85rem;
    padding: .9rem;
    background: rgba(255, 255, 255, 0.98);
    border: 1px solid rgba(231, 235, 243, 0.95);
    border-radius: 1rem;
    box-shadow: var(--shadow-md);
  }

  .site-navbar .navbar-nav {
    align-items: stretch !important;
  }

  .site-navbar .nav-link,
  .site-navbar .btn {
    width: 100%;
  }

  .site-navbar .btn {
    justify-content: center;
    display: inline-flex;
  }

  .dataset-kpi-grid {
    margin-bottom: 1rem;
  }

  .category-modal-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 767.98px) {
  .hero-section {
    padding-top: 7.5rem;
  }

  .display-3 {
    font-size: 2.45rem;
  }

  .hero-proof-grid,
  .hero-proof-grid--compact {
    grid-template-columns: 1fr;
    max-width: 100%;
  }

  .request-line {
    font-size: .86rem;
  }

  .example-footer {
    flex-direction: column;
    align-items: flex-start;
  }

  .dataset-kpi-grid {
    grid-template-columns: 1fr;
  }

  .dataset-kpi-wide {
    grid-column: auto;
  }

  .chart-wrap {
    height: 280px;
  }

  .category-cta-card {
    flex-direction: column;
    align-items: flex-start;
  }

  .feature-card-horizontal {
    padding: 1.2rem;
  }

  .modal-header-with-action {
    align-items: flex-start;
    flex-direction: column;
  }

  .modal-header-actions {
    margin-left: 0;
    width: 100%;
    justify-content: space-between;
  }

  .hero-card,
  .feature-card,
  .use-card,
  .cta-card,
  .map-card,
  .stat-card,
  .category-card,
  .example-card,
  .chart-card,
  .category-cta-card {
    border-radius: var(--radius-lg);
  }

  .comparison-table th,
  .comparison-table td {
    padding: .9rem .9rem;
  }
}

@media (max-width: 575.98px) {
  .category-modal-grid {
    grid-template-columns: 1fr;
  }
}