:root {
  --bg: #f5f7fb;
  --surface: #ffffff;
  --surface-2: #101317;
  --text: #101317;
  --muted: #5b6470;
  --border: #dde3ea;
  --accent: #0f172a;
  --radius: 18px;
  --shadow: 0 8px 24px rgba(16, 19, 23, 0.06);
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  line-height: 1.6;
}
a { color: inherit; }
.site-shell {
  width: min(1180px, calc(100vw - 32px));
  margin: 0 auto;
}
.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  background: rgba(245,247,251,.92);
  backdrop-filter: blur(14px);
  border-bottom: 1px solid rgba(221,227,234,.8);
}
.site-header-inner,
.site-footer-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  padding: 18px 0;
}
.site-title {
  font-size: 28px;
  font-weight: 800;
  text-decoration: none;
}
.site-tagline {
  margin: 4px 0 0;
  color: var(--muted);
  font-size: 14px;
}
.site-menu-toggle {
  display: none;
}
.site-navigation,
.site-navigation-fallback {
  display: flex;
  align-items: center;
  gap: 16px;
}
.site-navigation a,
.site-navigation-fallback a {
  text-decoration: none;
  font-weight: 600;
  color: var(--muted);
}
.site-main {
  padding-bottom: 64px;
}
.hero {
  padding: 54px 0 24px;
}
.hero-inner {
  display: grid;
  grid-template-columns: 1.2fr .8fr;
  gap: 24px;
  align-items: start;
}
.hero-inner-stack {
  grid-template-columns: 1fr;
}
.hero-copy,
.hero-panel,
.hub-panel,
.content-panel,
.tdn-grid .tdn-tile {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}
.hero-copy,
.hero-panel,
.hub-panel,
.content-panel {
  padding: 24px;
}
.hero-copy h1,
.hero-hub h1 {
  font-size: clamp(34px, 5vw, 58px);
  line-height: 1.02;
  margin: 0 0 14px;
}
.hero-copy p,
.hero-subtitle,
.hero-status {
  max-width: 60ch;
}
.eyebrow,
.meta-row,
.breadcrumbs,
.breadcrumbs a,
.hero-status,
.source-list span {
  color: var(--muted);
  font-size: 14px;
}
.hero-actions {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
  margin-top: 20px;
}
.button,
.hero-button,
.search-submit,
.wp-block-button__link {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 12px 18px;
  border-radius: 999px;
  border: 1px solid var(--accent);
  background: var(--accent);
  color: #fff;
  text-decoration: none;
  font-weight: 700;
  cursor: pointer;
}
.button-secondary {
  background: var(--surface);
  color: var(--accent);
}
.button-ghost {
  background: transparent;
  color: var(--accent);
}
.home-section,
.content-shell {
  margin-top: 28px;
}
.two-col {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
}
.tdn-grid,
.hub-update-list {
  display: grid;
  gap: 16px;
}
.tdn-grid {
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
}
.tdn-tile {
  display: block;
  padding: 18px;
  text-decoration: none;
}
.tdn-tile strong {
  display: block;
  font-size: 18px;
  margin-bottom: 8px;
}
.tdn-tile span {
  color: var(--muted);
}
.hub-layout {
  display: grid;
  grid-template-columns: minmax(0, 2fr) minmax(300px, 1fr);
  gap: 24px;
}
.hub-main,
.hub-sidebar {
  display: grid;
  gap: 18px;
}
.hub-update-card h3,
.content-panel h1,
.content-panel h2,
.hub-panel h2 {
  margin-top: 0;
}
.hub-update-card {
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 18px;
}
.meta-row {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
}
.source-list,
.hub-update-card ul,
.hero-panel ul {
  padding-left: 20px;
}
.source-list li {
  margin-bottom: 10px;
}
.search-form {
  display: flex;
  gap: 10px;
  align-items: center;
}
.search-field {
  min-width: 220px;
  padding: 10px 14px;
  border-radius: 999px;
  border: 1px solid var(--border);
}
.site-footer {
  border-top: 1px solid var(--border);
  background: var(--surface);
  color: var(--muted);
}
.breadcrumbs {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
  margin-bottom: 8px;
}
.entry-content > *:first-child {
  margin-top: 0;
}
.entry-content > *:last-child {
  margin-bottom: 0;
}
@media (max-width: 920px) {
  .hero-inner,
  .two-col,
  .hub-layout {
    grid-template-columns: 1fr;
  }
  .site-menu-toggle {
    display: inline-flex;
    border: 1px solid var(--border);
    background: var(--surface);
    border-radius: 999px;
    padding: 10px 14px;
  }
  .site-navigation {
    display: none;
    width: 100%;
  }
  .site-navigation.is-open {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
  }
  .site-header-inner {
    flex-wrap: wrap;
  }
}