.product-shell {
  padding-top: 1.35rem;
}

.breadcrumbs {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  color: var(--muted);
  font-size: 0.9rem;
  margin-bottom: 1rem;
}

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

.product-layout {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
}

.product-media,
.product-info {
  background: rgba(255, 255, 255, 0.88);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 1rem;
  box-shadow: var(--shadow);
  backdrop-filter: blur(14px);
}

.product-image {
  min-height: 290px;
  border-radius: 18px;
  padding: 1rem;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  background:
    radial-gradient(circle at 92% 6%, rgba(244, 162, 97, 0.2), transparent 34%),
    radial-gradient(circle at 14% 18%, rgba(15, 139, 141, 0.18), transparent 28%),
    linear-gradient(160deg, #f9fffe 0%, #e3f2ef 100%);
  color: var(--text);
  border: 1px solid rgba(15, 139, 141, 0.18);
}

.product-tag {
  margin: 0 0 auto;
  display: inline-flex;
  width: fit-content;
  padding: 0.34rem 0.66rem;
  border-radius: 999px;
  font-size: 0.73rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  background: linear-gradient(135deg, var(--brand) 0%, var(--brand-strong) 100%);
  color: #ffffff;
  box-shadow: 0 10px 22px rgba(15, 139, 141, 0.22);
}

#product-logo {
  width: 100%;
  max-height: 120px;
  object-fit: contain;
  margin: 0.35rem 0 0.8rem;
}

.product-image h2 {
  margin: 0;
  font-size: clamp(1.5rem, 3vw, 2rem);
  letter-spacing: -0.01em;
}

.product-image p {
  margin: 0.45rem 0 0;
  color: var(--muted);
}

.product-highlights {
  margin-top: 0.8rem;
  display: grid;
  grid-template-columns: 1fr;
  gap: 0.55rem;
}

.product-highlights p {
  margin: 0;
  background: rgba(244, 251, 250, 0.88);
  border: 1px solid var(--line);
  border-radius: 12px;
  padding: 0.65rem 0.75rem;
  color: #2a3448;
  font-weight: 500;
}

.product-info h1 {
  margin: 0;
  max-width: unset;
  color: var(--text);
  font-size: clamp(1.65rem, 3vw, 2.35rem);
}

.product-description {
  margin: 0.7rem 0 0;
  color: var(--muted);
}

.product-points {
  margin: 0.95rem 0 0;
  padding-left: 1.1rem;
}

.product-points li + li {
  margin-top: 0.45rem;
}

.product-actions {
  margin-top: 1.15rem;
  display: flex;
  align-items: center;
  gap: 0.85rem;
  flex-wrap: wrap;
}

.text-link {
  color: var(--brand);
  font-weight: 600;
}

.denominations {
  margin-top: 1rem;
  padding: 0.8rem;
  border: 1px solid var(--line);
  border-radius: 16px;
  background: linear-gradient(180deg, rgba(244, 251, 250, 0.88) 0%, rgba(255, 248, 241, 0.82) 100%);
}

.denominations h3 {
  margin: 0;
  font-size: 1rem;
}

.denom-list {
  margin-top: 0.6rem;
  display: flex;
  flex-wrap: wrap;
  gap: 0.45rem;
}

.denom-chip {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 30px;
  padding: 0.3rem 0.62rem;
  border-radius: 999px;
  border: 1px solid rgba(15, 139, 141, 0.18);
  background: rgba(255, 255, 255, 0.9);
  color: var(--brand-strong);
  font-weight: 600;
  font-size: 0.88rem;
}

.denom-disclaimer {
  margin: 0.65rem 0 0;
  color: var(--muted);
  font-size: 0.82rem;
}

/* Offer listing (denomination bands) */
.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(255, 255, 255, 0.9);
  border: 1px solid var(--line);
  border-radius: 14px;
  padding: 0.95rem 1rem;
  transition: border-color 0.15s ease, box-shadow 0.15s ease;
}

.offer-card:hover {
  border-color: rgba(15, 139, 141, 0.32);
  box-shadow: var(--shadow);
}

.offer-card-main h3 {
  margin: 0;
  font-size: 0.95rem;
  font-weight: 650;
  letter-spacing: -0.02em;
  color: #25314a;
}

.offer-card-amount {
  margin: 0 0 0.15rem;
  font-size: 1.35rem;
  font-weight: 800;
  letter-spacing: -0.03em;
  color: var(--text);
  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;
}

/* Offer detail page hero */
.page-hero {
  padding-top: 1.35rem;
}

.product-card {
  display: grid;
  grid-template-columns: 180px 1fr;
  gap: 1.25rem;
  background: rgba(255, 255, 255, 0.9);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 1.15rem;
  box-shadow: var(--shadow);
  backdrop-filter: blur(14px);
}

.product-visual {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 160px;
  border-radius: 14px;
  background: linear-gradient(160deg, #f9fffe 0%, #e3f2ef 100%);
  border: 1px solid rgba(15, 139, 141, 0.18);
}

.product-visual img {
  max-width: 120px;
  max-height: 120px;
  object-fit: contain;
}

.product-copy .product-tag {
  margin: 0 0 0.45rem;
  display: inline-flex;
  width: fit-content;
  background: var(--brand-soft);
  color: var(--brand-strong);
  border: 1px solid rgba(15, 139, 141, 0.2);
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  padding: 0.34rem 0.66rem;
  border-radius: 999px;
  text-transform: none;
}

.product-copy h1 {
  margin: 0 0 0.55rem;
  max-width: unset;
  font-size: clamp(1.45rem, 2.6vw, 2rem);
  letter-spacing: -0.03em;
}

.checkout-box {
  margin-top: 1rem;
  padding: 1rem;
  border-radius: 14px;
  background: var(--brand-soft);
  border: 1px solid rgba(15, 139, 141, 0.2);
}

.checkout-box p {
  margin: 0 0 0.75rem;
  color: var(--brand-strong);
  font-size: 0.9rem;
}

@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;
  }
}

.meta-row {
  margin-top: 1.05rem;
  display: flex;
  flex-wrap: wrap;
  gap: 0.8rem;
}

.meta-row span {
  font-size: 0.88rem;
  color: var(--muted);
  background: rgba(244, 248, 250, 0.88);
  border: 1px solid var(--line);
  border-radius: 999px;
  padding: 0.35rem 0.7rem;
}

.related {
  padding-top: 1.2rem;
}

.seo-copy {
  padding: 1.2rem 0 0.2rem;
}

.seo-copy .container {
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.9) 0%, rgba(242, 249, 247, 0.9) 100%);
  border: 1px solid var(--line);
  border-radius: 18px;
  padding: 1rem;
  box-shadow: var(--shadow);
  backdrop-filter: blur(14px);
}

.seo-copy h2 {
  margin: 0 0 0.7rem;
  font-size: clamp(1.25rem, 2.2vw, 1.8rem);
}

.seo-copy h3 {
  margin: 1rem 0 0.5rem;
  font-size: 1.08rem;
}

.seo-copy p {
  margin: 0.5rem 0;
  color: var(--muted);
}

.seo-copy ul,
.seo-copy ol {
  margin: 0.4rem 0 0.7rem 1.2rem;
  color: var(--muted);
}

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

.related-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 0.75rem;
}

.related-card {
  border-radius: 16px;
  border: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.88);
  padding: 0.78rem;
  font-weight: 500;
  backdrop-filter: blur(12px);
  transition: 0.2s ease;
}

.related-card:hover {
  transform: translateY(-3px);
  border-color: rgba(15, 139, 141, 0.24);
  box-shadow: var(--shadow);
}

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

  .related-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 560px) {
  .related-grid {
    grid-template-columns: 1fr;
  }

  .product-image {
    min-height: 220px;
  }
}