:root {
  --bg: #070812;
  --bg-soft: rgba(17, 21, 38, 0.78);
  --panel: rgba(15, 20, 35, 0.8);
  --panel-border: rgba(150, 190, 255, 0.14);
  --text: #eef2ff;
  --muted: #9ca8c7;
  --accent: #8ab4ff;
  --accent-2: #71f0cf;
  --warn: #ffd479;
  --danger: #ff7f96;
  --shadow: 0 20px 60px rgba(0, 0, 0, 0.35);
  --radius: 24px;
  --shell: 1120px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  min-height: 100vh;
  background: radial-gradient(circle at top, #12172b 0%, var(--bg) 48%, #05060d 100%);
  color: var(--text);
  font: 16px/1.6 Inter, Segoe UI, system-ui, sans-serif;
  position: relative;
  overflow-x: hidden;
}

.bg-grid,
.bg-orb { position: fixed; inset: 0; pointer-events: none; }
.bg-grid {
  background-image:
    linear-gradient(rgba(255,255,255,0.035) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.035) 1px, transparent 1px);
  background-size: 42px 42px;
  -webkit-mask-image: radial-gradient(circle at center, black 24%, transparent 85%);
  mask-image: radial-gradient(circle at center, black 24%, transparent 85%);
}
.bg-orb {
  filter: blur(70px);
  opacity: 0.22;
}
.orb-a {
  background: radial-gradient(circle, #87a8ff 0%, transparent 60%);
  transform: translate(-18%, -24%);
}
.orb-b {
  background: radial-gradient(circle, #53e7bf 0%, transparent 62%);
  transform: translate(52%, 12%);
}

.shell { width: min(var(--shell), calc(100% - 32px)); margin: 0 auto; }
.site-header {
  position: sticky;
  top: 0;
  z-index: 10;
  padding: 18px 0 8px;
  -webkit-backdrop-filter: blur(12px);
  backdrop-filter: blur(12px);
}
.brand-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  border: 1px solid rgba(255,255,255,0.06);
  background: rgba(8, 11, 21, 0.6);
  border-radius: 999px;
  padding: 12px 18px;
}
.brand {
  color: white;
  text-decoration: none;
  font-weight: 800;
  letter-spacing: 0.04em;
}
.top-nav { display: flex; gap: 18px; flex-wrap: wrap; }
.top-nav a {
  color: var(--muted);
  text-decoration: none;
  font-size: 0.96rem;
}
.top-nav a:hover { color: white; }

.hero {
  padding: 72px 0 40px;
}
.eyebrow,
.section-tag {
  color: var(--accent-2);
  text-transform: uppercase;
  letter-spacing: 0.14em;
  font-size: 0.74rem;
  margin-bottom: 10px;
}
.hero h1 {
  margin: 0;
  font-size: clamp(2.8rem, 6vw, 5.6rem);
  line-height: 0.96;
  max-width: 980px;
}
.hero h1 span {
  color: var(--warn);
  display: inline-block;
}
.hero-copy {
  max-width: 760px;
  color: var(--muted);
  font-size: 1.08rem;
  margin: 22px 0 28px;
}
.hero-actions {
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
  margin-bottom: 28px;
}
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 12px 18px;
  border-radius: 999px;
  text-decoration: none;
  font-weight: 700;
  border: 1px solid transparent;
}
.btn-primary {
  background: linear-gradient(135deg, var(--accent), #c5d4ff);
  color: #08101d;
}
.btn-secondary {
  color: white;
  border-color: rgba(255,255,255,0.12);
  background: rgba(255,255,255,0.03);
}

.stat-grid,
.scoreboard-grid,
.legend-grid,
.signal-grid,
.accelerant-grid,
.intervention-grid,
.question-list,
.source-grid,
.constraint-list,
.updates-list,
.pathway-list,
.issue-track-grid {
  display: grid;
  gap: 14px;
}

.stat-grid { grid-template-columns: repeat(auto-fit, minmax(180px, 1fr)); }
.scoreboard-grid { grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); }
.legend-grid { grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); }
.signal-grid,
.accelerant-grid,
.intervention-grid,
.source-grid { grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); }

.panel,
.stat-card,
.score-card,
.update-card,
.pathway-card,
.quote-card,
.side-panel,
.issue-track-card,
.legend-card,
.constraint-card,
.signal-card,
.accelerant-card,
.intervention-card,
.question-card,
.source-card {
  background: var(--panel);
  border: 1px solid var(--panel-border);
  box-shadow: var(--shadow);
  border-radius: var(--radius);
}

.stat-card,
.score-card,
.update-card,
.pathway-card,
.issue-track-card,
.legend-card,
.constraint-card,
.signal-card,
.accelerant-card,
.intervention-card,
.question-card,
.source-card {
  padding: 18px 20px;
}

.stat-label,
.score-label,
.source-topic,
.card-kicker {
  color: var(--muted);
  font-size: 0.86rem;
}
.stat-value,
.score-value {
  margin-top: 10px;
  font-weight: 800;
  font-size: 1.7rem;
}
.stat-note,
.score-note,
.detail-row,
.source-citation,
.source-card p,
.question-card p,
.legend-card p,
.constraint-card p,
.signal-card p,
.accelerant-card p,
.intervention-card p {
  margin-top: 8px;
  color: var(--muted);
  font-size: 0.92rem;
}
.detail-row strong { color: white; }

.panel {
  padding: 28px;
  margin: 22px 0;
}
.two-col {
  display: grid;
  grid-template-columns: 1.45fr 0.95fr;
  gap: 28px;
}
.panel-head {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 20px;
  margin-bottom: 20px;
}
.panel-head h2,
.panel h2 { margin: 0 0 8px; font-size: clamp(1.8rem, 3vw, 2.5rem); }
.panel p { color: var(--muted); }

.quote-card {
  padding: 24px;
  display: flex;
  flex-direction: column;
  justify-content: center;
}
.quote-label {
  color: var(--warn);
  text-transform: uppercase;
  letter-spacing: 0.12em;
  font-size: 0.72rem;
  margin-bottom: 12px;
}
blockquote {
  margin: 0;
  font-size: 1.18rem;
  line-height: 1.55;
  color: white;
}

.score-card {
  position: relative;
  overflow: hidden;
}
.score-card::after {
  content: "";
  position: absolute;
  inset: auto -30px -30px auto;
  width: 110px;
  height: 110px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(255,255,255,0.15), transparent 68%);
}
.score-band {
  display: inline-flex;
  padding: 6px 10px;
  border-radius: 999px;
  font-size: 0.78rem;
  margin-bottom: 12px;
  background: rgba(255,255,255,0.08);
  color: white;
}
.band-high { background: rgba(113, 240, 207, 0.16); color: var(--accent-2); }
.band-mid { background: rgba(255, 212, 121, 0.14); color: var(--warn); }
.band-low { background: rgba(255, 127, 150, 0.14); color: var(--danger); }

.update-top,
.issue-track-top,
.card-top,
.source-top {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  align-items: flex-start;
  flex-wrap: wrap;
}
.update-date,
.pathway-tier,
.source-date {
  color: var(--accent-2);
  font-size: 0.82rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}
.update-card h3,
.pathway-card h3,
.issue-track-card h3,
.signal-card h3,
.accelerant-card h3,
.intervention-card h3,
.question-card h3,
.source-card h3,
.constraint-card h4 {
  margin: 0;
}
.update-card h3,
.pathway-card h3,
.signal-card h3,
.accelerant-card h3,
.intervention-card h3,
.question-card h3 {
  margin-top: 6px;
}
.update-tags {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
  margin-top: 12px;
}
.tag {
  padding: 5px 8px;
  border-radius: 999px;
  background: rgba(255,255,255,0.07);
  color: var(--muted);
  font-size: 0.8rem;
}
.issue-track-grid {
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  margin-top: 18px;
}
.issue-track-card {
  display: flex;
  flex-direction: column;
  gap: 12px;
}
.issue-track-card p,
.issue-track-template {
  margin: 0;
}
.issue-track-template {
  color: var(--muted);
  font-size: 0.78rem;
  letter-spacing: 0.04em;
}
.requirement-list {
  margin: 0;
  padding-left: 18px;
  color: var(--muted);
}
.requirement-list li + li {
  margin-top: 6px;
}
.btn-disabled {
  border-color: rgba(255,255,255,0.08);
  background: rgba(255,255,255,0.04);
  color: var(--muted);
  cursor: not-allowed;
}
.contribute-layout,
.focus-layout,
.evidence-layout {
  align-items: start;
}
.side-panel { padding: 22px; }
.edit-steps { margin: 10px 0 14px 20px; color: var(--muted); }
.small-note { font-size: 0.92rem; color: var(--muted); }

.map-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 22px;
}
.subsection-title {
  margin: 0 0 14px;
  font-size: 1.1rem;
}

.source-meta {
  display: flex;
  gap: 8px;
  align-items: center;
  flex-wrap: wrap;
}
.source-link {
  display: inline-flex;
  margin-top: 12px;
  color: var(--accent);
  text-decoration: none;
  font-weight: 700;
}
.source-link:hover {
  color: white;
}

.site-footer {
  padding: 20px 0 46px;
  display: flex;
  justify-content: space-between;
  gap: 12px;
  color: var(--muted);
  flex-wrap: wrap;
}
.footer-note { text-align: right; }
code {
  background: rgba(255,255,255,0.08);
  padding: 2px 6px;
  border-radius: 8px;
  font-size: 0.92em;
}

@media (max-width: 900px) {
  .two-col,
  .panel-head,
  .map-grid {
    grid-template-columns: 1fr;
    display: grid;
  }
  .panel-head { align-items: start; }
  .brand-row { border-radius: 24px; }
}