/* ==========================================================================
   Stats — grands chiffres animés
   ========================================================================== */
.stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.5rem;
}
.stat-card {
  background: white;
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 2rem 1.5rem;
  text-align: left;
  position: relative;
  overflow: hidden;
}
.stat-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0;
  width: 60px; height: 4px;
  background: var(--gradient);
  border-radius: 0 0 4px 0;
}
.stat-value {
  display: flex;
  align-items: baseline;
  gap: 0.15rem;
  font-size: 2.6rem;
  font-weight: 800;
  letter-spacing: -0.03em;
  color: var(--text-dark);
  line-height: 1;
  margin-bottom: 0.5rem;
}
.stat-value .unit {
  font-size: 1.4rem;
  font-weight: 700;
  color: var(--primary);
}
.stat-label {
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--text-dark);
  margin-bottom: 0.5rem;
}
.stat-meta {
  font-size: 0.78rem;
  color: var(--text-light);
  line-height: 1.5;
  margin: 0;
}
.stat-meta span {
  display: flex;
  align-items: flex-start;
  gap: 0.35rem;
}
.stat-meta span::before {
  content: '—';
  color: var(--primary);
  flex-shrink: 0;
}

@media (max-width: 880px) { .stats-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 480px) { .stats-grid { grid-template-columns: 1fr; } }