.visually-hidden {
  position: absolute;
  width: 1px;
  height: 1px;
  margin: -1px;
  padding: 0;
  border: 0;
  clip: rect(0 0 0 0);
  overflow: hidden;
  white-space: nowrap;
}
.focusable-skip:focus,
.focusable-skip:focus-visible {
  position: static;
  width: auto;
  height: auto;
  margin: 0;
  clip: auto;
  white-space: normal;
  padding: 0.25rem 0.5rem;
  border: 1px solid var(--color-border);
  background: var(--color-surface);
}
.flow > * + * { margin-top: var(--flow-space, 1rem); }
.flow-sm { --flow-space: 0.5rem; }
.flow-md { --flow-space: 0.85rem; }
.flow-lg { --flow-space: 1rem; }