/* Approved bow-free Option 1, shared with the dev-only ribbon studies. */
.site-header .brand-ribbon-banner {
  --ribbon-paper: #fff8f4;
  --ribbon-blush: #f6dce3;
  --ribbon-rose: #d9809e;
  --ribbon-berry: #8e2f51;
  --ribbon-ink: #330c15;
  --ribbon-highlight: #fff;
  position: relative;
  isolation: isolate;
  display: grid;
  grid-template-columns: minmax(0, 1fr) 3.25rem;
  align-items: center;
  gap: .25rem;
  flex: 0 1 18.25rem;
  width: min(18.25rem, calc(100% - .5rem));
  max-width: calc(100% - .5rem);
  min-width: 0;
  min-height: 4.25rem;
  margin-inline-start: .5rem;
  padding: .5rem .75rem .5rem 2.5rem;
  border: 3px solid var(--ribbon-rose);
  border-radius: 12px;
  background: linear-gradient(180deg, var(--ribbon-highlight), var(--ribbon-paper) 28%, var(--ribbon-blush));
  color: var(--ribbon-ink);
}
.brand-ribbon-banner::before {
  content: "";
  position: absolute;
  inset: 3px;
  z-index: -1;
  border: 1px dashed var(--ribbon-rose);
  border-radius: 6px;
  pointer-events: none;
}
.brand-ribbon-banner::after {
  content: "";
  position: absolute;
  inset: auto 1.25rem 7px;
  height: 1px;
  background: var(--ribbon-highlight);
  pointer-events: none;
}
.site-header .brand-ribbon-banner .ribbon-brand-title {
  display: grid;
  gap: .125rem;
  min-width: 0;
  color: var(--ribbon-berry);
  font-family: var(--font-display);
  font-size: clamp(1.5rem, 2.4vw, 1.75rem);
  font-weight: 550;
  font-style: normal;
  line-height: 1.1;
  letter-spacing: -.02em;
  text-align: center;
  white-space: nowrap;
}
.ribbon-brand-subtitle { font-size: .875rem; font-weight: 450; line-height: 1.3; letter-spacing: .015em; }
.site-header .brand-ribbon-banner .brand-logo {
  width: 3.25rem;
  height: 3.25rem;
  position: relative;
  z-index: 1;
}
.ribbon-spark {
  position: absolute;
  width: .75rem;
  height: 1rem;
  background: var(--ribbon-rose);
  clip-path: polygon(50% 0, 62% 35%, 100% 50%, 62% 62%, 50% 100%, 38% 62%, 0 50%, 38% 35%);
  pointer-events: none;
}
.ribbon-spark-left { left: 1.25rem; top: 50%; margin-top: -.5rem; }
.ribbon-spark-right { right: 3.75rem; bottom: .375rem; width: .5rem; height: .625rem; }
@media (max-width: 420px) {
  .site-header .brand-ribbon-banner { gap: .25rem; padding-left: 2rem; grid-template-columns: minmax(0, 1fr) 2.75rem; }
  .site-header .brand-ribbon-banner .brand-logo { width: 2.75rem; height: 2.75rem; }
}
@media (prefers-reduced-motion: no-preference) {
  .brand-ribbon-banner:is(:hover, :focus-visible) .ribbon-spark { animation: ribbon-glint .7s ease-out; }
}
@keyframes ribbon-glint {
  0%, 100% { opacity: 1; }
  40% { opacity: .3; }
}