.bb-home-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 9999px;
  border: 1px solid #6ee7b7;
  background: #d1fae5;
  color: #1f6f43;
  font-size: 0.75rem;
  font-weight: 600;
  padding: 0.375rem 0.75rem;
  text-decoration: none;
  box-shadow: 0 3px 0 #86b69c;
  transition: transform 160ms ease, box-shadow 160ms ease, background-color 160ms ease;
}

.bb-home-btn:hover {
  background: #ecfdf5;
  transform: translateY(1px);
  box-shadow: 0 2px 0 #86b69c;
}

.bb-home-btn:active {
  transform: translateY(2px);
  box-shadow: 0 1px 0 #86b69c;
}

.bb-home-btn:focus-visible {
  outline: 2px solid #1f6f43;
  outline-offset: 2px;
}

.promo-banner {
  background: linear-gradient(100deg, #fefce8 0%, #dcfce7 50%, #ecfccb 100%);
  border-top: 1px solid #bbf7d0;
  border-bottom: 1px solid #bbf7d0;
}

.promo-banner.is-hidden {
  display: none;
}

.promo-banner__inner {
  width: min(72rem, 100% - 2rem);
  margin: 0 auto;
  min-height: 3rem;
  display: grid;
  gap: 0.5rem;
  padding: 0.6rem 0;
  align-items: center;
}

.promo-banner__label {
  margin: 0;
  font-size: 0.72rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  font-weight: 700;
  color: #166534;
}

.promo-banner__message {
  margin: 0;
  font-size: 0.95rem;
  font-weight: 600;
  color: #14532d;
}

.promo-banner__controls {
  display: flex;
  align-items: center;
  gap: 0.4rem;
  flex-wrap: wrap;
}

.promo-banner__btn,
.promo-banner__dismiss {
  border: 1px solid #86efac;
  background: #f0fdf4;
  color: #166534;
  border-radius: 9999px;
  font-size: 0.75rem;
  font-weight: 700;
  padding: 0.28rem 0.65rem;
  min-height: 2rem;
  cursor: pointer;
}

.promo-banner__btn:hover,
.promo-banner__dismiss:hover {
  background: #dcfce7;
}

.promo-banner__dismiss {
  border-color: #4ade80;
}

@media (min-width: 800px) {
  .promo-banner__inner {
    grid-template-columns: auto minmax(16rem, 1fr) auto;
    gap: 1rem;
  }
}