.product-shell {
  padding-top: 1.6rem;
}

.breadcrumbs {
  display: flex;
  flex-wrap: wrap;
  gap: 0.45rem;
  margin-bottom: 1rem;
  color: var(--muted);
  font-size: 0.92rem;
  font-weight: 700;
}

.breadcrumbs a:hover {
  color: var(--brand);
}

.product-layout {
  display: grid;
  grid-template-columns: minmax(0, 0.92fr) minmax(0, 1.08fr);
  gap: 1rem;
}

.product-media,
.product-info {
  border-radius: 28px;
  border: 1px solid rgba(19, 33, 31, 0.08);
  background: rgba(248, 251, 255, 0.88);
  backdrop-filter: blur(8px);
  box-shadow: var(--shadow-strong);
  padding: 1.15rem;
}

.product-image {
  min-height: 320px;
  border-radius: 22px;
  padding: 1.1rem;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  background:
    radial-gradient(circle at 84% 18%, rgba(123, 225, 65, 0.22), transparent 28%),
    radial-gradient(circle at 12% 100%, rgba(28, 92, 255, 0.14), transparent 30%),
    linear-gradient(145deg, #f8fbff 0%, #e4edf8 100%);
  color: var(--text);
  border: 1px solid rgba(19, 33, 31, 0.08);
  position: relative;
  overflow: hidden;
}

.product-image::after {
  content: "";
  position: absolute;
  inset: auto -30px -30px auto;
  width: 160px;
  height: 160px;
  border-radius: 50%;
  background: rgba(16, 35, 63, 0.08);
}

.product-tag {
  margin: 0 0 auto;
  display: inline-flex;
  width: fit-content;
  padding: 0.42rem 0.76rem;
  border-radius: 999px;
  background: #13213f;
  color: #ffffff;
  font-size: 0.74rem;
  font-weight: 800;
  letter-spacing: 0.07em;
  position: relative;
  z-index: 1;
}

.product-image .product-tag {
  background: #13213f;
  color: #ffffff;
}

#product-logo {
  width: 100%;
  max-height: 126px;
  object-fit: contain;
  margin: 0.4rem 0 0.95rem;
  position: relative;
  z-index: 1;
}

.product-image h2 {
  margin: 0;
  position: relative;
  z-index: 1;
  font-size: clamp(1.6rem, 3vw, 2.35rem);
  line-height: 1;
  letter-spacing: -0.05em;
  color: var(--text);
}

.product-image p,
.product-image #image-subtitle {
  position: relative;
  z-index: 1;
  margin: 0.5rem 0 0;
  color: #243447;
  font-size: 0.98rem;
  font-weight: 500;
  line-height: 1.45;
  max-width: 34ch;
}

.product-highlights {
  margin-top: 0.9rem;
  display: grid;
  gap: 0.55rem;
}

.product-highlights p {
  margin: 0;
  padding: 0.8rem 0.9rem;
  border-radius: 16px;
  background: rgba(240, 246, 255, 0.88);
  border: 1px solid rgba(19, 33, 31, 0.08);
  color: #18314a;
  font-weight: 700;
}

.product-info h1 {
  margin: 0;
  max-width: none;
  font-size: clamp(2rem, 4vw, 3.5rem);
  line-height: 0.98;
}

.product-description {
  margin: 0.8rem 0 0;
  color: #243447;
  font-size: 1.05rem;
  font-weight: 500;
  line-height: 1.55;
}

.product-points {
  margin: 1.1rem 0 0;
  padding-left: 1.2rem;
  color: #1a2b3d;
  font-weight: 500;
}

.product-points li + li {
  margin-top: 0.5rem;
}

.product-actions {
  margin-top: 1.2rem;
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  align-items: center;
}

.text-link {
  color: var(--brand);
  font-weight: 800;
}

.denominations {
  margin-top: 1.2rem;
  padding: 1rem;
  border-radius: 20px;
  border: 1px solid rgba(19, 33, 31, 0.08);
  background: linear-gradient(180deg, rgba(235, 243, 255, 0.96), rgba(248, 251, 255, 0.92));
}

.denominations h3 {
  margin: 0;
  font-size: 1.02rem;
  letter-spacing: -0.03em;
}

.denom-list {
  margin-top: 0.7rem;
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}

.denom-chip {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 34px;
  padding: 0.38rem 0.78rem;
  border-radius: 999px;
  border: 1px solid rgba(19, 33, 31, 0.14);
  background: rgba(255, 251, 245, 0.96);
  color: #1c4cb1;
  font-weight: 800;
  font-size: 0.9rem;
}

.denom-disclaimer {
  margin: 0.7rem 0 0;
  color: var(--muted);
  font-size: 0.84rem;
}

.meta-row {
  margin-top: 1rem;
  display: flex;
  flex-wrap: wrap;
  gap: 0.65rem;
}

.meta-row span {
  padding: 0.42rem 0.8rem;
  border-radius: 999px;
  border: 1px solid rgba(19, 33, 31, 0.1);
  background: rgba(255, 251, 245, 0.82);
  color: #55625d;
  font-size: 0.88rem;
  font-weight: 700;
}

.seo-copy {
  padding: 1.4rem 0 0.3rem;
}

.seo-copy .container {
  padding: 1.3rem;
}

.seo-copy h2 {
  margin: 0 0 0.8rem;
  font-size: clamp(1.4rem, 2.6vw, 2.2rem);
}

.seo-copy h3 {
  margin: 1.05rem 0 0.5rem;
  font-size: 1.08rem;
  letter-spacing: -0.03em;
}

.seo-copy p,
.seo-copy ul,
.seo-copy ol {
  color: var(--muted);
}

.seo-copy ul,
.seo-copy ol {
  margin: 0.45rem 0 0.75rem 1.2rem;
}

.seo-copy li + li {
  margin-top: 0.35rem;
}

.related {
  padding-top: 1.25rem;
}

.related-grid {
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

@media (max-width: 940px) {
  .product-layout,
  .related-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 560px) {
  .product-image {
    min-height: 240px;
  }
}

/* Offer listing (denominations) */
a.denom-chip {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 34px;
  padding: 0.38rem 0.78rem;
  border-radius: 999px;
  border: 1px solid rgba(19, 33, 31, 0.14);
  background: rgba(255, 251, 245, 0.96);
  color: #1c4cb1;
  font-weight: 800;
  font-size: 0.9rem;
  text-decoration: none;
}
a.denom-chip:hover {
  border-color: var(--brand);
  color: var(--brand);
}

.offers-board {
  padding-top: 1.25rem;
}
.offers-board-lead {
  margin: 0.3rem 0 0;
  color: var(--muted);
  font-size: 0.92rem;
}
.offer-band + .offer-band {
  margin-top: 1.15rem;
}
.offer-band-head {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  margin-bottom: 0.55rem;
}
.offer-band-head h3 {
  margin: 0;
  font-size: 1rem;
}
.offer-band-head span {
  color: var(--muted);
  font-size: 0.84rem;
}
.offer-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0.65rem;
}
.offer-card {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.85rem;
  background: rgba(248, 251, 255, 0.96);
  border: 1px solid rgba(19, 33, 31, 0.1);
  border-radius: 14px;
  padding: 0.95rem 1rem;
  transition: border-color 0.15s ease, box-shadow 0.15s ease;
}
.offer-card:hover {
  border-color: var(--brand);
  box-shadow: var(--shadow);
}
.offer-card-main h3 {
  margin: 0;
  font-size: 0.95rem;
  font-weight: 650;
  letter-spacing: -0.02em;
  color: #374151;
}
.offer-card-amount {
  margin: 0 0 0.15rem;
  font-size: 1.35rem;
  font-weight: 800;
  letter-spacing: -0.03em;
  color: #111827;
  line-height: 1.15;
}
.offer-card-meta {
  margin: 0.25rem 0 0;
  color: var(--muted);
  font-size: 0.8rem;
}
.offer-card-actions {
  display: flex;
  align-items: center;
  gap: 0.45rem;
  flex-shrink: 0;
}

/* Product / offer page hero */
.page-hero {
  padding-top: 1.35rem;
}
.product-card {
  display: grid;
  grid-template-columns: 180px 1fr;
  gap: 1.25rem;
  background: rgba(248, 251, 255, 0.96);
  border: 1px solid rgba(19, 33, 31, 0.1);
  border-radius: 28px;
  padding: 1.15rem;
}
.product-visual {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 160px;
  border-radius: 14px;
  background:
    radial-gradient(circle at 84% 18%, rgba(123, 225, 65, 0.22), transparent 28%),
    linear-gradient(145deg, #f8fbff 0%, #e4edf8 100%);
  border: 1px solid rgba(19, 33, 31, 0.08);
}
.product-visual img {
  max-width: 120px;
  max-height: 120px;
  object-fit: contain;
}
.product-copy .product-tag {
  margin: 0 0 0.45rem;
  display: inline-flex;
  padding: 0.28rem 0.65rem;
  border-radius: 999px;
  background: #13213f;
  color: #ffffff;
  border: none;
  font-size: 0.78rem;
  font-weight: 700;
}
.product-copy h1 {
  margin: 0 0 0.55rem;
  font-size: clamp(1.45rem, 2.6vw, 2rem);
  letter-spacing: -0.03em;
}
.checkout-box {
  margin-top: 1rem;
  padding: 1rem;
  border-radius: 14px;
  background: rgba(28, 92, 255, 0.08);
  border: 1px solid rgba(28, 92, 255, 0.18);
}
.checkout-box p {
  margin: 0 0 0.75rem;
  color: #1c4cb1;
  font-size: 0.9rem;
}
.btn-ghost {
  background: #fff;
  color: var(--brand);
  border: 1px solid rgba(19, 33, 31, 0.14);
}
.btn-ghost:hover {
  background: rgba(248, 251, 255, 0.96);
}

@media (max-width: 820px) {
  .product-card {
    grid-template-columns: 1fr;
  }
  .offer-grid {
    grid-template-columns: 1fr;
  }
}
@media (max-width: 540px) {
  .offer-card {
    flex-direction: column;
    align-items: flex-start;
  }
}