.product-page {
  --pd-bg: linear-gradient(180deg, #f4f7fb 0%, #eaf1fb 100%);
  --pd-card-bg: rgba(255, 255, 255, 0.94);
  --pd-card-border: rgba(148, 163, 184, 0.2);
  --pd-card-shadow: 0 24px 60px rgba(15, 23, 42, 0.08);
  --pd-card-shadow-hover: 0 28px 70px rgba(15, 23, 42, 0.14);
  --pd-text: #0f172a;
  --pd-muted: #475569;
  --pd-soft: #e2e8f0;
  --pd-basic: #dbeafe;
  --pd-basic-text: #1d4ed8;
  --pd-pro: #dcfce7;
  --pd-pro-text: #166534;
  --pd-ultra: #ffedd5;
  --pd-ultra-text: #c2410c;
  color: var(--pd-text);
}

.product-page .pd-hero {
  position: relative;
  overflow: hidden;
  padding: 34px 32px;
  margin: 8px 0 28px;
  border: 1px solid rgba(191, 219, 254, 0.7);
  border-radius: 28px;
  background:
    radial-gradient(circle at top right, rgba(59, 130, 246, 0.18), transparent 32%),
    radial-gradient(circle at bottom left, rgba(20, 184, 166, 0.14), transparent 28%),
    linear-gradient(135deg, #f8fbff 0%, #edf5ff 100%);
  box-shadow: 0 24px 60px rgba(15, 23, 42, 0.08);
}

.product-page .pd-hero::after {
  content: "";
  position: absolute;
  inset: auto -30px -80px auto;
  width: 220px;
  height: 220px;
  border-radius: 999px;
  background: rgba(148, 163, 184, 0.08);
  filter: blur(8px);
}

.product-page .pd-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 12px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.78);
  border: 1px solid rgba(148, 163, 184, 0.25);
  color: #0f766e;
  font-size: 0.76rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.product-page .pd-hero h2 {
  margin: 14px 0 10px;
  padding: 0;
  border: 0;
  font-size: clamp(1.8rem, 4vw, 2.5rem);
  line-height: 1.1;
  letter-spacing: -0.03em;
}

.product-page .pd-hero p {
  max-width: 840px;
  margin: 0;
  color: var(--pd-muted);
  font-size: 1rem;
  line-height: 1.8;
}

.product-page .pd-stat-row {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 14px;
  margin-top: 24px;
}

.product-page .pd-stat {
  padding: 16px 18px;
  border-radius: 18px;
  background: rgba(255, 255, 255, 0.72);
  border: 1px solid rgba(148, 163, 184, 0.18);
  backdrop-filter: blur(8px);
}

.product-page .pd-stat strong {
  display: block;
  margin-bottom: 6px;
  font-size: 1rem;
}

.product-page .pd-stat span {
  color: var(--pd-muted);
  font-size: 0.92rem;
  line-height: 1.6;
}

.product-page .pd-section {
  margin: 30px 0 12px;
}

.product-page .pd-section h3 {
  margin: 0 0 8px;
  font-size: 1.4rem;
  line-height: 1.2;
}

.product-page .pd-section p {
  margin: 0 0 18px;
  color: var(--pd-muted);
}

.product-page .pd-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 20px;
}

.product-page .pd-card {
  display: grid;
  gap: 18px;
  padding: 20px;
  border-radius: 24px;
  border: 1px solid var(--pd-card-border);
  background: var(--pd-card-bg);
  box-shadow: var(--pd-card-shadow);
  transition: transform 0.22s ease, box-shadow 0.22s ease, border-color 0.22s ease;
}

.product-page .pd-card:hover {
  transform: translateY(-3px);
  border-color: rgba(96, 165, 250, 0.35);
  box-shadow: var(--pd-card-shadow-hover);
}

.product-page .pd-card.featured {
  grid-column: 1 / -1;
  grid-template-columns: minmax(320px, 1.1fr) minmax(280px, 0.9fr);
  align-items: center;
}

.product-page .pd-card-head {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
}

.product-page .pd-badge {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 28px;
  padding: 4px 12px;
  border-radius: 999px;
  font-size: 0.76rem;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.product-page .pd-badge.basic {
  background: var(--pd-basic);
  color: var(--pd-basic-text);
}

.product-page .pd-badge.pro {
  background: var(--pd-pro);
  color: var(--pd-pro-text);
}

.product-page .pd-badge.ultra {
  background: var(--pd-ultra);
  color: var(--pd-ultra-text);
}

.product-page .pd-kicker {
  color: #0f766e;
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.product-page .pd-card h4 {
  margin: 0;
  font-size: 1.24rem;
  line-height: 1.3;
}

.product-page .pd-card p {
  margin: 0;
  color: var(--pd-muted);
  line-height: 1.75;
}

.product-page .pd-chip-row {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 14px;
}

.product-page .pd-chip {
  padding: 8px 12px;
  border-radius: 999px;
  background: #f8fafc;
  border: 1px solid var(--pd-soft);
  color: #334155;
  font-size: 0.84rem;
  line-height: 1.3;
}

.product-page .pd-list {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 10px;
}

.product-page .pd-list li {
  position: relative;
  padding-left: 18px;
  color: #334155;
  line-height: 1.65;
}

.product-page .pd-list li::before {
  content: "";
  position: absolute;
  top: 0.72em;
  left: 0;
  width: 7px;
  height: 7px;
  border-radius: 999px;
  background: linear-gradient(135deg, #0f766e, #3b82f6);
}

.product-page .pd-media {
  position: relative;
  min-height: 260px;
  border-radius: 22px;
  border: 1px solid rgba(191, 219, 254, 0.7);
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.98) 0%, rgba(241, 245, 249, 0.92) 100%),
    var(--pd-bg);
  overflow: hidden;
}

.product-page .pd-media::before {
  content: "";
  position: absolute;
  inset: 12px;
  border-radius: 18px;
  background:
    radial-gradient(circle at top right, rgba(96, 165, 250, 0.16), transparent 34%),
    radial-gradient(circle at bottom left, rgba(45, 212, 191, 0.12), transparent 32%),
    linear-gradient(180deg, #ffffff 0%, #f8fbff 100%);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.9);
}

.product-page .pd-media img {
  position: relative;
  z-index: 1;
  width: 100%;
  height: 100%;
  padding: 22px;
  object-fit: contain;
  display: block;
}

.product-page .pd-copy {
  display: grid;
  gap: 14px;
}

.product-page .pd-footnote {
  margin-top: 26px;
  padding: 16px 18px;
  border-radius: 18px;
  border: 1px dashed rgba(148, 163, 184, 0.45);
  background: rgba(248, 250, 252, 0.9);
  color: var(--pd-muted);
  line-height: 1.7;
}

.product-page .pd-nav-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 20px;
  margin-top: 22px;
}

.product-page .pd-nav-card {
  display: grid;
  gap: 12px;
  padding: 22px;
  border-radius: 24px;
  border: 1px solid rgba(148, 163, 184, 0.2);
  background: rgba(255, 255, 255, 0.92);
  box-shadow: 0 18px 45px rgba(15, 23, 42, 0.08);
  text-decoration: none;
  color: inherit;
  transition: transform 0.22s ease, box-shadow 0.22s ease, border-color 0.22s ease;
}

.product-page .pd-nav-card:hover {
  transform: translateY(-3px);
  border-color: rgba(59, 130, 246, 0.32);
  box-shadow: 0 24px 54px rgba(15, 23, 42, 0.12);
}

.product-page .pd-nav-card strong {
  font-size: 1.18rem;
  line-height: 1.25;
}

.product-page .pd-nav-card p {
  margin: 0;
}

.product-page .pd-nav-link {
  color: #1d4ed8;
  font-weight: 700;
  font-size: 0.92rem;
}

.product-page .pd-meta-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
}

.product-page .pd-meta {
  padding: 14px 16px;
  border-radius: 18px;
  border: 1px solid var(--pd-soft);
  background: #f8fafc;
}

.product-page .pd-meta strong {
  display: block;
  margin-bottom: 6px;
  font-size: 0.94rem;
}

.product-page .pd-meta span {
  color: var(--pd-muted);
  font-size: 0.9rem;
  line-height: 1.65;
}

@media (max-width: 1100px) {
  .product-page .pd-grid {
    grid-template-columns: 1fr;
  }

  .product-page .pd-card.featured {
    grid-template-columns: 1fr;
  }

  .product-page .pd-stat-row {
    grid-template-columns: 1fr;
  }

  .product-page .pd-nav-grid,
  .product-page .pd-meta-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 720px) {
  .product-page .pd-hero {
    padding: 24px 20px;
    border-radius: 22px;
  }

  .product-page .pd-card,
  .product-page .pd-card.featured {
    padding: 16px;
    border-radius: 20px;
  }

  .product-page .pd-media {
    min-height: 220px;
    border-radius: 18px;
  }

  .product-page .pd-media::before {
    inset: 10px;
    border-radius: 14px;
  }

  .product-page .pd-media img {
    padding: 16px;
  }
}
