.grading-promo {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  border-bottom: 1px solid rgba(251, 191, 36, 0.45);
  background:
    radial-gradient(circle at 15% 0%, rgba(251, 191, 36, 0.22), transparent 32rem),
    linear-gradient(112deg, #111827 0%, #1f2937 48%, #111827 100%);
  color: #fff;
}

.grading-promo::after {
  position: absolute;
  z-index: -1;
  top: -5rem;
  right: -3rem;
  width: 16rem;
  height: 16rem;
  border: 1px solid rgba(251, 191, 36, 0.2);
  border-radius: 999px;
  content: '';
}

.grading-promo__inner {
  display: grid;
  width: min(100% - 2rem, 72rem);
  margin: 0 auto;
  padding: 1.15rem 0;
  gap: 1rem;
  align-items: center;
}

.grading-promo__copy {
  display: flex;
  gap: 0.9rem;
  align-items: center;
}

.grading-promo__badge {
  flex: none;
  border: 1px solid rgba(251, 191, 36, 0.65);
  border-radius: 999px;
  padding: 0.42rem 0.68rem;
  background: rgba(245, 158, 11, 0.12);
  color: #fbbf24;
  font-size: 0.68rem;
  font-weight: 900;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.grading-promo__title {
  margin: 0;
  color: #fff;
  font-size: clamp(1.15rem, 2.7vw, 1.65rem);
  font-weight: 900;
  line-height: 1.1;
  letter-spacing: -0.025em;
}

.grading-promo__price {
  color: #fbbf24;
}

.grading-promo__details {
  margin: 0.3rem 0 0;
  color: #d6dce5;
  font-size: 0.86rem;
  line-height: 1.45;
}

.grading-promo__cta {
  display: inline-flex;
  min-height: 2.8rem;
  align-items: center;
  justify-content: center;
  border-radius: 0.75rem;
  padding: 0.72rem 1.15rem;
  background: linear-gradient(135deg, #d97706, #fbbf24 55%, #f59e0b);
  color: #090d14;
  font-size: 0.76rem;
  font-weight: 900;
  letter-spacing: 0.08em;
  text-decoration: none;
  text-transform: uppercase;
  box-shadow: 0 8px 28px rgba(245, 158, 11, 0.2);
  transition: transform 150ms ease, box-shadow 150ms ease;
}

.grading-promo__cta:hover {
  transform: translateY(-1px);
  box-shadow: 0 10px 32px rgba(245, 158, 11, 0.32);
}

.grading-promo__cta:focus-visible {
  outline: 3px solid #fff7cc;
  outline-offset: 3px;
}

@media (min-width: 48rem) {
  .grading-promo__inner {
    grid-template-columns: 1fr auto;
    padding: 1.35rem 0;
  }
}

@media (max-width: 40rem) {
  .grading-promo__copy {
    align-items: flex-start;
    flex-direction: column;
    gap: 0.6rem;
  }

  .grading-promo__cta {
    width: 100%;
  }
}

@media (prefers-reduced-motion: reduce) {
  .grading-promo__cta {
    transition: none;
  }
}