/* Stats section — index.html.
   Depends on shared page tokens (--green-tint, --cream, --white, --line,
   --ink, --ink-60, --yellow-dark, --radius-lg, --shadow, --display) and
   the shared .stats-head component (static/css/index.css, also reused by
   the FAQ section). */

.stats {
  padding: 120px 0;
  background: linear-gradient(
    180deg,
    var(--green-tint) 0%,
    var(--cream) 100%
  );
}
.stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
}
.stat {
  padding: 36px 30px;
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  text-align: left;
  transition: all 0.3s;
}
.stat:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow);
  border-color: transparent;
}
.stat-num {
  font-family: var(--display);
  font-size: 56px;
  font-weight: 700;
  line-height: 1;
  letter-spacing: -0.03em;
  margin-bottom: 14px;
  color: var(--ink);
}
.stat-num .unit {
  font-size: 28px;
  color: var(--yellow-dark);
  margin-left: 3px;
}
.stat-label {
  font-size: 13.5px;
  color: var(--ink-60);
  line-height: 1.5;
  font-weight: 500;
}

@media (max-width: 1100px) {
  .stats-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}
@media (max-width: 900px) {
  .stats {
    padding: 96px 0;
  }
}
@media (max-width: 640px) {
  .stats {
    padding: 64px 0;
  }
  .stats-grid {
    grid-template-columns: 1fr 1fr;
    gap: 12px;
  }
  .stat {
    padding: 28px 22px;
  }
  .stat-num {
    font-size: 44px;
  }
}
