.vortec-link {
  color: #E9521D;       /* VORTEC orange */
  font-weight: bold;     /* always bold */
  text-decoration: none; /* no underline normally */
  transition: color 0.3s ease, text-decoration 0.3s ease;
}

.vortec-link:hover {
  color: #000000;        /* black on hover */
  text-decoration: underline; /* underline appears only on hover */
}