.hvac-estimating {
  font-size: 1rem;
  line-height: 1.7;
  color: #333;
}

.hvac-estimating h2 {
  font-size: 2rem;
  margin-bottom: 0.75rem;
  color: #000e5f;
}

.hvac-estimating h3 {
  font-size: 1.35rem;
  margin-bottom: 0.5rem;
  color: #001f61;
}

.hvac-estimating h4 {
  font-size: 1.25rem;
  margin-bottom: 0.5rem;
  color: #000069;
}

.hvac-estimating ul {
  padding-left: 1.25rem;
}

.hvac-estimating ul li {
  margin-bottom: 0.4rem;
}

.btn:hover {
    color: white;
}

/* Responsive */
@media (max-width: 768px) {
  .hvac-estimating h2 {
    font-size: 1.6rem;
  }

  .hvac-estimating h3 {
    font-size: 1.2rem;
  }

  .custom-quote-btn {
    width: 100%;
    max-width: 250px;
  }
}