:root {
  --bg: #f5efe4;
  --panel: rgba(255, 252, 246, 0.88);
  --panel-strong: #fffaf0;
  --ink: #1e2430;
  --muted: #5f6773;
  --line: rgba(30, 36, 48, 0.1);
  --a1: #0e7a6f;
  --a2: #56b39d;
  --b1: #2f8f46;
  --b2: #8dc95f;
  --c1: #f0b34c;
  --c2: #e98642;
  --c3: #d25555;
  --accent: #173f5f;
  --shadow: 0 24px 60px rgba(41, 48, 63, 0.12);
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  min-height: 100vh;
  font-family: "Avenir Next", "Trebuchet MS", sans-serif;
  color: var(--ink);
  background:
    radial-gradient(circle at top left, rgba(14, 122, 111, 0.18), transparent 32%),
    radial-gradient(circle at top right, rgba(240, 179, 76, 0.24), transparent 28%),
    linear-gradient(180deg, #f8f3ea 0%, var(--bg) 48%, #efe4d3 100%);
}

.page-shell {
  width: min(1200px, calc(100vw - 32px));
  margin: 0 auto;
  padding: 28px 0 40px;
}

.hero,
.dashboard,
.summary-grid,
.sources-grid {
  display: grid;
  gap: 20px;
}

.hero {
  grid-template-columns: 1.6fr 1fr;
  align-items: end;
  margin-bottom: 22px;
}

.eyebrow,
.kicker {
  margin: 0 0 8px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  font-size: 0.75rem;
  color: var(--accent);
}

h1,
h2,
h3,
p {
  margin-top: 0;
}

h1 {
  margin-bottom: 12px;
  font-family: Georgia, "Times New Roman", serif;
  font-size: clamp(2.3rem, 6vw, 4.3rem);
  line-height: 0.96;
}

.lede {
  max-width: 58ch;
  font-size: 1.03rem;
  line-height: 1.6;
  color: var(--muted);
}

.hero-metrics {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 14px;
}

.metric-panel,
.panel {
  background: var(--panel);
  border: 1px solid rgba(255, 255, 255, 0.8);
  box-shadow: var(--shadow);
  backdrop-filter: blur(18px);
}

.metric-panel {
  border-radius: 20px;
  padding: 18px;
}

.metric-label {
  display: block;
  margin-bottom: 8px;
  font-size: 0.82rem;
  color: var(--muted);
}

.metric-panel strong {
  font-size: 1.5rem;
}

.compare-note,
.bubble-compare {
  display: block;
  margin-top: 8px;
  color: var(--muted);
  font-size: 0.86rem;
}

.dashboard {
  grid-template-columns: 1.65fr 1fr;
  align-items: start;
  margin-bottom: 20px;
}

.panel {
  border-radius: 28px;
  padding: 24px;
}

.section-heading {
  display: flex;
  justify-content: space-between;
  align-items: end;
  gap: 16px;
  margin-bottom: 20px;
}

.caption {
  max-width: 36ch;
  color: var(--muted);
  font-size: 0.92rem;
}

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

.bubble-card {
  position: relative;
  padding: 18px;
  border-radius: 24px;
  background: rgba(255, 255, 255, 0.58);
  border: 1px solid var(--line);
}

.bubble-card h3 {
  margin-bottom: 6px;
}

.bubble-visual {
  margin: 8px auto 18px;
  width: 180px;
  height: 180px;
  border-radius: 50%;
  box-shadow:
    inset 0 0 0 10px rgba(255, 255, 255, 0.28),
    0 16px 35px rgba(19, 34, 48, 0.16);
  border: 1px solid rgba(255, 255, 255, 0.55);
  transition: width 220ms ease, height 220ms ease, background 220ms ease;
}

.bubble-total {
  font-size: 1.6rem;
  font-weight: 700;
  margin-bottom: 12px;
}

.legend {
  list-style: none;
  padding: 0;
  margin: 0 0 12px;
  display: grid;
  gap: 8px;
}

.legend li {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  color: var(--muted);
  font-size: 0.92rem;
}

.legend-label {
  display: inline-flex;
  align-items: center;
  gap: 8px;
}

.dot {
  width: 11px;
  height: 11px;
  border-radius: 999px;
  flex: none;
}

.bubble-footnote {
  min-height: 42px;
  margin-bottom: 0;
  color: var(--muted);
  font-size: 0.88rem;
  line-height: 1.45;
}

.outside-ring {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 12px;
  margin-top: 18px;
}

.ring-chip {
  border-radius: 18px;
  border: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.48);
  padding: 12px 14px;
}

.ring-chip span {
  display: block;
  color: var(--muted);
  font-size: 0.82rem;
  margin-bottom: 6px;
}

.ring-chip strong {
  font-size: 1.08rem;
}

.controls {
  position: sticky;
  top: 20px;
}

.slider-row {
  display: grid;
  gap: 10px;
  margin-bottom: 20px;
}

.selector-row {
  display: grid;
  gap: 10px;
  margin-bottom: 24px;
}

.selector-row span {
  font-weight: 600;
}

.selector-row small {
  color: var(--muted);
  line-height: 1.45;
}

.selector-row select {
  border: 1px solid var(--line);
  border-radius: 14px;
  background: rgba(255, 255, 255, 0.82);
  padding: 12px 14px;
  color: var(--ink);
  font: inherit;
}

.slider-row span {
  font-weight: 600;
}

.slider-row strong {
  font-size: 1.4rem;
  color: var(--accent);
}

.slider-row small {
  color: var(--muted);
  line-height: 1.45;
}

input[type="range"] {
  width: 100%;
  accent-color: var(--accent);
}

.reset-button {
  width: 100%;
  border: 0;
  border-radius: 16px;
  padding: 14px 16px;
  background: linear-gradient(135deg, var(--accent), #235f82);
  color: #fff;
  font-weight: 700;
  cursor: pointer;
}

.summary-grid {
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  margin-bottom: 20px;
}

.summary-card h3 {
  margin-bottom: 10px;
  font-size: 1.45rem;
}

.summary-card p:last-child,
.narrative-text p:last-child {
  margin-bottom: 0;
}

.narrative {
  margin-bottom: 20px;
}

.narrative-text {
  color: var(--muted);
  line-height: 1.65;
  font-size: 1.02rem;
}

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

.sources h3 {
  margin-bottom: 10px;
}

.sources ul {
  padding-left: 18px;
  margin: 0;
}

.sources li {
  margin-bottom: 8px;
}

.sources a {
  color: var(--accent);
}

@media (max-width: 1060px) {
  .hero,
  .dashboard,
  .summary-grid,
  .sources-grid,
  .bubble-grid,
  .outside-ring {
    grid-template-columns: 1fr;
  }

  .hero-metrics {
    grid-template-columns: 1fr 1fr 1fr;
  }

  .controls {
    position: static;
  }
}

@media (max-width: 720px) {
  .page-shell {
    width: min(100vw - 20px, 1200px);
    padding-top: 18px;
  }

  .hero-metrics {
    grid-template-columns: 1fr;
  }

  .panel,
  .metric-panel {
    border-radius: 22px;
  }

  .bubble-visual {
    width: 150px;
    height: 150px;
  }
}