.eyebrow {
  margin-bottom: 1rem;
  color: rgba(255, 255, 255, 0.58);
  font-size: 0.78rem;
  font-weight: 500;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.sub-lead {
  max-width: 820px;
  margin-top: 1.25rem;
  color: rgba(255, 255, 255, 0.72);
  font-size: 1.08rem;
  line-height: 1.8;
}

.secondary-action {
  opacity: 0.82;
  background: rgba(255, 255, 255, 0.06);
  border-color: rgba(255, 255, 255, 0.16);
}

.collab-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1rem;
  margin: 2rem 0 2.5rem;
}

.collab-card {
  padding: 1.35rem;
  border: 1px solid rgba(255, 255, 255, 0.10);
  border-radius: 18px;
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.055), rgba(255, 255, 255, 0.025));
  box-shadow: 0 18px 50px rgba(0, 0, 0, 0.22);
}

.collab-card h3 {
  margin: 0 0 0.75rem;
  color: rgba(255, 255, 255, 0.94);
  font-size: 1rem;
  font-weight: 600;
}

.collab-card p {
  margin: 0;
  color: rgba(255, 255, 255, 0.66);
  font-size: 0.95rem;
  line-height: 1.65;
}

.contact-panel {
  margin-top: 3rem;
  padding: 2rem;
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 24px;
  background:
    radial-gradient(circle at top left, rgba(255, 255, 255, 0.10), transparent 34%),
    rgba(255, 255, 255, 0.035);
}

.contact-panel h2 {
  margin-top: 0;
}

@media (max-width: 900px) {
  .collab-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 640px) {
  .collab-grid {
    grid-template-columns: 1fr;
  }

  .sub-lead {
    font-size: 1rem;
  }

  .contact-panel {
    padding: 1.35rem;
  }
}