/* Gradient border helper for pseudo-element rings (hero CTA button) */
[style*="--border-gradient"]::before {
  content: "";
  position: absolute;
  inset: 0;
  padding: 1px;
  border-radius: var(--border-radius-before, inherit);
  -webkit-mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
  -webkit-mask-composite: xor;
  mask-composite: exclude;
  background: var(--border-gradient);
  pointer-events: none;
}
/* Accordion panel transitions */
.accordion-panel {
  max-height: 0;
  opacity: 0;
  overflow: hidden;
  transition: max-height 0.4s cubic-bezier(0.4,0,0.2,1), opacity 0.3s ease;
}
.accordion-panel[data-open="true"] {
  opacity: 1;
}