#ecosystem-section {
  padding: 5rem 2rem;
  background: #0f0f0f;
  color: #fff;
}

#ecosystem-section h2 {
  font-size: 2.4rem;
  font-weight: 800;
  text-align: center;
  margin-bottom: 0.5rem;
}

.eco-sub {
  text-align: center;
  color: #888;
  margin-bottom: 2.5rem;
  font-size: 0.95rem;
}

#ecosystem-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 1.5rem;
  max-width: 1300px;
  margin: 0 auto;
}

.eco-card {
  text-decoration: none;
  border-radius: 16px;
  padding: 1.5rem 1.6rem;
  background: linear-gradient(145deg, #1a1a1a, #121212);
  border: 1px solid #2a2a2a;
  transition: transform 0.3s ease, box-shadow 0.3s ease, border-color 0.3s ease;
  display: flex;
  flex-direction: column;
  gap: 0.65rem;
  min-height: 160px;
}

.eco-card:hover {
  transform: translateY(-6px);
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.45);
  border-color: #0a7cff;
}

.eco-cat {
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: #f59e0b;
}

.eco-title {
  font-size: 1.15rem;
  font-weight: 700;
  color: #fff;
  margin: 0;
  line-height: 1.3;
}

.eco-desc {
  font-size: 0.88rem;
  color: #aaa;
  line-height: 1.45;
  margin: 0;
  flex: 1;
}

.eco-link {
  font-size: 0.75rem;
  color: #666;
  word-break: break-all;
}