.portfolio-bar {
  display: block;
  background: #a9f23f;
  color: #102018;
  text-align: center;
  padding: 9px 20px;
  font-size: 13px;
  font-weight: 800;
  letter-spacing: .02em;
  text-decoration: none;
}
.portfolio-bar:hover { text-decoration: underline; }
.portfolio-actions { display: flex; flex-wrap: wrap; gap: 12px; justify-content: flex-end; }
@media (max-width: 900px) { .portfolio-actions { justify-content: flex-start; } }