:root {
  --bg: #0b1020;
  --panel: rgba(255, 255, 255, 0.06);
  --panel-strong: rgba(255, 255, 255, 0.1);
  --text: #e8eefb;
  --muted: #afbddb;
  --accent: #72a5ff;
  --accent-soft: rgba(114, 165, 255, 0.16);
  --border: rgba(255, 255, 255, 0.12);
  --shadow: 0 20px 60px rgba(0, 0, 0, 0.35);
  --radius: 22px;
  --radius-small: 14px;
  --container: 1180px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: Inter, system-ui, sans-serif;
  color: var(--text);
  background:
    radial-gradient(circle at top left, rgba(81, 115, 255, 0.22), transparent 34%),
    radial-gradient(circle at top right, rgba(47, 195, 151, 0.16), transparent 28%),
    linear-gradient(180deg, #0b1020 0%, #121a30 100%);
}

img {
  max-width: 100%;
  display: block;
}

a {
  color: inherit;
  text-decoration: none;
}

button {
  font: inherit;
}

.container {
  width: min(calc(100% - 32px), var(--container));
  margin: 0 auto;
}

.narrow {
  width: min(calc(100% - 32px), 860px);
}

.section {
  padding: 84px 0;
}

.section.alt {
  background: rgba(255, 255, 255, 0.03);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 30;
  backdrop-filter: blur(18px);
  background: rgba(11, 16, 32, 0.68);
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.nav-row,
.footer-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  min-height: 74px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  font-weight: 700;
}

.brand-mark {
  width: 38px;
  height: 38px;
  border-radius: 12px;
  display: inline-grid;
  place-items: center;
  background: linear-gradient(135deg, #72a5ff, #6ce2c5);
  color: #07111f;
  font-weight: 800;
}

.nav-links {
  display: flex;
  gap: 18px;
  flex-wrap: wrap;
}

.nav-links a,
.footer-row a {
  color: var(--muted);
}

.nav-links a:hover,
.footer-row a:hover {
  color: var(--text);
}

.hero {
  padding-top: 72px;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 28px;
  align-items: start;
}

.eyebrow,
.section-kicker,
.status-pill {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 12px;
  border: 1px solid var(--border);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.05);
  color: var(--muted);
  font-size: 0.9rem;
}

.status-pill.subtle {
  background: transparent;
}

h1,
h2,
h3,
p,
pre {
  margin: 0;
}

h1 {
  margin-top: 18px;
  font-size: clamp(2.4rem, 5vw, 4.4rem);
  line-height: 1.04;
  letter-spacing: -0.04em;
}

h2 {
  font-size: clamp(1.8rem, 3vw, 2.5rem);
  margin-top: 10px;
  letter-spacing: -0.03em;
}

.hero-subtitle,
.lead {
  margin-top: 18px;
  color: var(--muted);
  font-size: 1.08rem;
  line-height: 1.8;
}

.hero-meta {
  margin-top: 22px;
  color: #d6e0f7;
  line-height: 1.8;
}

.button-row {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 26px;
}

.primary-button,
.secondary-button,
.resource-link {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  min-height: 46px;
  padding: 0 18px;
  border-radius: 999px;
  border: 1px solid transparent;
  transition: transform 0.18s ease, background 0.18s ease, border-color 0.18s ease;
}

.primary-button {
  background: linear-gradient(135deg, #72a5ff, #6ce2c5);
  color: #07111f;
  font-weight: 700;
}

.secondary-button,
.resource-link {
  background: rgba(255, 255, 255, 0.05);
  border-color: var(--border);
  color: var(--text);
}

.primary-button:hover,
.secondary-button:hover,
.resource-link:hover,
.example-card:hover {
  transform: translateY(-2px);
}

.hero-card,
.resource-card,
.example-card,
.citation-card,
.faq-item {
  border: 1px solid var(--border);
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.08), rgba(255, 255, 255, 0.04));
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}

.hero-card {
  padding: 24px;
}

.hero-card-top {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
}

.hero-card-text {
  margin-top: 16px;
  color: var(--muted);
  line-height: 1.8;
}

.stats-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
  margin-top: 24px;
}

.stat-card {
  padding: 18px;
  border-radius: var(--radius-small);
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid var(--border);
}

.stat-value {
  font-size: 1.5rem;
  font-weight: 800;
  letter-spacing: -0.03em;
}

.stat-label {
  margin-top: 6px;
  color: var(--muted);
  font-size: 0.95rem;
}

.section-heading {
  margin-bottom: 26px;
}

.globe-layout {
  --globe-height: 500px;
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(300px, 380px);
  gap: 18px;
  align-items: stretch;
}

.globe-canvas {
  height: var(--globe-height, 500px);
  min-width: 0;
}

.globe-data-panel {
  max-height: var(--globe-height);
  overflow: auto;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: rgba(255, 255, 255, 0.04);
}

.globe-data-heading {
  position: sticky;
  top: 0;
  z-index: 1;
  padding: 16px 16px 12px;
  background: rgba(16, 24, 44, 0.96);
  border-bottom: 1px solid var(--border);
}

.globe-data-empty {
  padding: 18px;
  color: var(--muted);
  line-height: 1.7;
}

.globe-data-table {
  min-width: 0;
}

.globe-data-table th,
.globe-data-table td {
  padding: 12px 14px;
  font-size: 0.88rem;
  overflow-wrap: anywhere;
}

.globe-data-table th:first-child,
.globe-data-table td:first-child {
  width: 42%;
  color: #dce7ff;
}

.chips {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 24px;
}

.chip {
  padding: 10px 14px;
  border-radius: 999px;
  background: var(--accent-soft);
  border: 1px solid rgba(114, 165, 255, 0.28);
  color: #ddebff;
  font-size: 0.94rem;
}

.table-wrap {
  overflow-x: auto;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: rgba(255, 255, 255, 0.04);
}

table {
  width: 100%;
  border-collapse: collapse;
  min-width: 760px;
}

th,
td {
  text-align: left;
  padding: 18px 20px;
  border-bottom: 1px solid var(--border);
  vertical-align: top;
}

th {
  color: #dce7ff;
  font-size: 0.92rem;
  font-weight: 700;
}

td {
  color: var(--muted);
}

tr:last-child td {
  border-bottom: 0;
}

.example-grid,
.resource-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
}

.example-card,
.resource-card {
  overflow: hidden;
}

.example-card {
  cursor: pointer;
}

.example-image {
  aspect-ratio: 16 / 10;
  object-fit: cover;
  background: linear-gradient(135deg, rgba(114, 165, 255, 0.3), rgba(108, 226, 197, 0.18));
}

.example-body,
.resource-body,
.faq-item {
  padding: 18px;
}

.example-body h3,
.resource-body h3,
.lightbox-caption h3 {
  font-size: 1.12rem;
}

.example-body p,
.resource-body p,
.faq-answer,
.lightbox-caption p {
  margin-top: 10px;
  color: var(--muted);
  line-height: 1.75;
}

.resource-card {
  padding: 0;
}

.resource-body {
  display: flex;
  flex-direction: column;
  gap: 14px;
  height: 100%;
}

.resource-actions {
  margin-top: auto;
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.resource-badge {
  display: inline-flex;
  width: fit-content;
  padding: 8px 12px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid var(--border);
  color: #dce7ff;
  font-size: 0.88rem;
}

.faq-list {
  display: grid;
  gap: 14px;
}

.faq-question {
  font-weight: 700;
}

.citation-card {
  padding: 20px;
}

pre {
  white-space: pre-wrap;
  word-break: break-word;
  overflow-wrap: anywhere;
  padding: 18px;
  border-radius: 16px;
  background: rgba(0, 0, 0, 0.22);
  color: #dce7ff;
  font-size: 0.95rem;
  line-height: 1.7;
}

.site-footer {
  border-top: 1px solid var(--border);
}

.footer-row p {
  color: var(--muted);
}

dialog {
  border: 0;
  padding: 0;
  background: transparent;
  width: min(calc(100% - 24px), 1120px);
}

dialog::backdrop {
  background: rgba(0, 0, 0, 0.75);
  backdrop-filter: blur(6px);
}

.lightbox-shell {
  position: relative;
  padding: 18px;
  background: #0d1427;
  border: 1px solid var(--border);
  border-radius: 26px;
  box-shadow: var(--shadow);
}

.lightbox-close {
  position: absolute;
  top: 14px;
  right: 14px;
  width: 40px;
  height: 40px;
  border-radius: 999px;
  border: 1px solid var(--border);
  background: rgba(255, 255, 255, 0.08);
  color: var(--text);
  cursor: pointer;
}

#lightboxImage {
  max-height: 72vh;
  width: 100%;
  object-fit: contain;
  border-radius: 18px;
  background: rgba(255, 255, 255, 0.03);
}

.lightbox-caption {
  padding: 16px 4px 4px;
}

.empty-note {
  color: var(--muted);
  border: 1px dashed var(--border);
  border-radius: var(--radius);
  padding: 22px;
  background: rgba(255, 255, 255, 0.03);
}

@media (max-width: 960px) {
  .hero-grid,
  .globe-layout,
  .example-grid,
  .resource-grid {
    grid-template-columns: 1fr;
  }

  .globe-data-panel {
    max-height: 360px;
  }

  .nav-row,
  .footer-row {
    flex-direction: column;
    justify-content: center;
    padding: 12px 0;
  }

  .nav-links {
    justify-content: center;
  }
}

@media (max-width: 640px) {
  .section {
    padding: 66px 0;
  }

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

  .button-row {
    flex-direction: column;
    align-items: stretch;
  }

  .primary-button,
  .secondary-button,
  .resource-link {
    width: 100%;
  }
}