.stats-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 16px;
}
.stat-card {
  display: grid;
  gap: 10px;
}
.stat-label {
  color: var(--blue);
  text-transform: uppercase;
  letter-spacing: .12em;
  font-size: .74rem;
  font-weight: 700;
}
.stat-value {
  font-size: 2rem;
  font-weight: 800;
}
.chart-section {
  display: grid;
  gap: 18px;
}
.chart-header {
  max-width: 720px;
}
.year-chart {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(72px, 1fr));
  align-items: end;
  gap: 16px;
  min-height: 260px;
  padding-top: 20px;
}
.bar-group {
  display: grid;
  justify-items: center;
  gap: 10px;
}
.bar {
  width: 100%;
  max-width: 64px;
  border-radius: 14px 14px 0 0;
  background: linear-gradient(180deg, var(--blue) 0%, var(--violet) 100%);
  box-shadow: 0 18px 34px rgba(124,168,255,0.25);
}
.bar-value {
  color: var(--text);
  font-weight: 700;
}
.bar-label {
  color: var(--muted);
  font-size: .92rem;
}
.methodology-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 16px;
}
.stat-card-error {
  border-color: rgba(255, 125, 125, 0.35);
}