.wpcf7-form-control.wpcf7-submit {
  background: linear-gradient(135deg, #3a2dd7, #7a4bff); /* dark blue → purple */
  color: #ffffff;
  padding: 14px 28px;
  font-size: 18px; /* size only, no font-family → inherits theme default */
  font-weight: 600;
  border: none;
  border-radius: 8px;
  cursor: pointer;
  transition: 0.25s ease;
}

.wpcf7-form-control.wpcf7-submit:hover {
  background: linear-gradient(135deg, #2a1fc0, #6935eb);
  transform: translateY(-2px);
}