/* Portfolio navigation only; the studies retain their own visual systems. */
footer .portfolio-return {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  min-height: 44px;
  color: inherit;
  font: inherit;
  font-size: 14px;
  text-underline-offset: 4px;
}

.portfolio-return svg {
  width: 18px;
  height: 18px;
  fill: none;
  stroke: currentColor;
  stroke-width: 1.5;
}

.portfolio-return:hover {
  text-decoration-thickness: 2px;
}

.portfolio-return:focus-visible {
  outline: 2px solid currentColor;
  outline-offset: 4px;
}

@media (max-width: 760px) {
  footer .portfolio-return {
    flex-basis: 100%;
  }
}