.page-products {
  --prod-gold-soft: rgba(212, 175, 55, 0.12);
  --prod-gold-line: rgba(212, 175, 55, 0.32);
  --prod-purple-soft: rgba(122, 111, 240, 0.16);
  --prod-green-soft: rgba(90, 147, 103, 0.16);
  position: relative;
}

.page-products .product-breadcrumb {
  margin-top: calc(var(--header-pill-h) + var(--header-top) + 20px);
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  font-size: var(--fs-sm);
  color: var(--color-text-secondary);
}

.page-products .section-block {
  scroll-margin-top: calc(var(--header-pill-h) + var(--header-top) + 30px);
}

.page-products img {
  display: block;
  max-width: 100%;
  height: auto;
}

.page-products .product-hero {
  display: grid;
  gap: 28px;
  padding-block: 36px 28px;
}

.page-products .product-hero__copy {
  max-width: 68ch;
}

.page-products .product-hero__kicker {
  font-family: var(--font-mono);
  font-size: var(--fs-sm);
  letter-spacing: 0.2em;
  color: var(--color-accent-gold);
  margin-bottom: 16px;
}

.page-products .product-hero h1 {
  font-family: var(--font-title);
  font-weight: 700;
  font-size: clamp(1.9rem, 4vw + 1rem, 3.4rem);
  line-height: 1.25;
  letter-spacing: 0.01em;
  margin: 0 0 22px;
}

.page-products .product-hero__lead {
  font-size: var(--fs-lg);
  line-height: 1.8;
  color: var(--color-text-primary);
  margin: 0 0 14px;
}

.page-products .product-hero__desc {
  color: var(--color-text-secondary);
  line-height: 1.8;
  margin: 0 0 20px;
}

.page-products .product-hero__meta {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-bottom: 24px;
}

.page-products .product-hero__cta {
  display: inline-flex;
}

.page-products .product-hero__visual {
  position: relative;
  min-height: 240px;
}

.page-products .hero-plot {
  position: absolute;
  inset: 0;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-card);
  background:
    radial-gradient(circle at 76% 22%, var(--prod-gold-soft), transparent 58%),
    radial-gradient(circle at 22% 78%, var(--prod-purple-soft), transparent 60%),
    var(--color-glass);
  overflow: hidden;
}

.page-products .hero-plot::before {
  content: "";
  position: absolute;
  inset: 9% 7%;
  background-image:
    linear-gradient(var(--color-border) 1px, transparent 1px),
    linear-gradient(90deg, var(--color-border) 1px, transparent 1px);
  background-size: 34px 34px;
  opacity: 0.55;
}

.page-products .hero-plot__line {
  position: absolute;
  background: var(--prod-gold-line);
}

.page-products .hero-plot__line--h {
  left: 9%;
  right: 7%;
  top: 58%;
  height: 1px;
}

.page-products .hero-plot__line--v {
  top: 9%;
  bottom: 7%;
  left: 62%;
  width: 1px;
}

.page-products .hero-plot__label {
  position: absolute;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.16em;
  color: var(--color-text-secondary);
}

.page-products .hero-plot__label--x {
  right: 8%;
  bottom: 5%;
}

.page-products .hero-plot__label--y {
  top: 4%;
  left: 8%;
}

.page-products .hero-plot__point {
  position: absolute;
  width: 10px;
  height: 10px;
  border-radius: 2px;
  background: var(--color-accent-gold);
  box-shadow: 0 0 0 5px var(--prod-gold-soft);
}

.page-products .hero-plot__point--01 {
  top: 28%;
  left: 42%;
}

.page-products .hero-plot__point--02 {
  top: 52%;
  left: 26%;
  background: var(--color-accent-purple);
  box-shadow: 0 0 0 5px var(--prod-purple-soft);
}

.page-products .hero-plot__point--03 {
  top: 68%;
  left: 70%;
  background: var(--color-success);
  box-shadow: 0 0 0 5px var(--prod-green-soft);
}

.page-products .category-intro {
  max-width: 68ch;
  color: var(--color-text-secondary);
  margin: 0 0 24px;
}

.page-products .category-figure,
.page-products .compat-banner,
.page-products .migration-figure,
.page-products .steps-figure,
.page-products .effort-figure {
  margin: 0;
}

.page-products .category-figure img,
.page-products .compat-banner img,
.page-products .migration-figure img,
.page-products .steps-figure img,
.page-products .effort-figure img {
  width: 100%;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-card);
  object-fit: cover;
}

.page-products .category-map {
  display: grid;
  gap: 16px;
  margin-top: 28px;
}

.page-products .category-card {
  position: relative;
  padding: 26px 24px;
  background: var(--color-glass);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-card);
  transition: transform var(--ease), border-color var(--ease), background-color var(--ease);
}

.page-products .category-card::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 3px;
  border-radius: 3px 0 0 3px;
  background: var(--color-accent-gold);
  opacity: 0;
  transition: opacity var(--ease);
}

.page-products .category-card:hover {
  transform: translateY(-2px);
  border-color: var(--prod-gold-line);
  background: var(--color-glass-strong);
}

.page-products .category-card:hover::before {
  opacity: 1;
}

.page-products .category-card__code {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: var(--fs-sm);
  color: var(--color-accent-gold);
  letter-spacing: 0.12em;
  margin-bottom: 10px;
}

.page-products .category-card h3 {
  font-family: var(--font-title);
  font-size: var(--fs-lg);
  margin: 0 0 10px;
}

.page-products .category-card p {
  color: var(--color-text-secondary);
  font-size: var(--fs-sm);
  line-height: 1.8;
  margin: 0 0 16px;
}

.page-products .category-card__link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: var(--fs-sm);
  color: var(--color-accent-gold);
  text-decoration: none;
  border-bottom: 1px solid var(--prod-gold-line);
  padding-bottom: 2px;
  transition: color var(--ease), border-color var(--ease);
}

.page-products .category-card__link:hover {
  color: var(--color-accent-gold-bright);
  border-color: var(--color-accent-gold);
}

.page-products .category-card:last-child {
  grid-column: 1 / -1;
}

.page-products .compat-lead {
  max-width: 68ch;
  color: var(--color-text-secondary);
  margin: 0 0 22px;
}

.page-products .compat-banner {
  margin-bottom: 18px;
}

.page-products .filter-strip {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  align-items: center;
  margin: 18px 0;
}

.page-products .filter-strip__label {
  font-family: var(--font-mono);
  font-size: var(--fs-sm);
  color: var(--color-text-secondary);
}

.page-products .filter-chip {
  display: inline-flex;
  align-items: center;
  padding: 6px 14px;
  border-radius: var(--radius-pill);
  border: 1px solid var(--color-border);
  font-size: var(--fs-sm);
  color: var(--color-text-secondary);
  text-decoration: none;
  transition: border-color var(--ease), color var(--ease), background-color var(--ease);
}

.page-products .filter-chip:hover,
.page-products .filter-chip.is-active {
  color: var(--color-accent-gold);
  border-color: var(--prod-gold-line);
  background: var(--prod-gold-soft);
}

.page-products .table-wrap {
  overflow-x: auto;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-card);
  background: var(--color-glass);
}

.page-products .compat-table {
  width: 100%;
  min-width: 860px;
  border-collapse: collapse;
  font-size: var(--fs-sm);
}

.page-products .compat-table th {
  font-family: var(--font-mono);
  font-weight: 500;
  font-size: var(--fs-xs);
  letter-spacing: 0.12em;
  text-align: left;
  color: var(--color-text-secondary);
  background: var(--color-glass-strong);
  border-bottom: 1px solid var(--color-border);
  padding: 14px 16px;
  white-space: nowrap;
}

.page-products .compat-table td {
  padding: 16px;
  border-bottom: 1px solid var(--color-border);
  color: var(--color-text-secondary);
  line-height: 1.6;
  vertical-align: top;
}

.page-products .compat-table tbody tr:last-child td {
  border-bottom: 0;
}

.page-products .compat-table tbody tr {
  transition: background-color var(--ease);
}

.page-products .compat-table tbody tr:hover {
  background: rgba(212, 175, 55, 0.06);
}

.page-products .compat-table__code {
  font-family: var(--font-mono);
  color: var(--color-accent-gold);
  white-space: nowrap;
}

.page-products .compat-table__mono {
  font-family: var(--font-mono);
  color: var(--color-text-primary);
  white-space: nowrap;
}

.page-products .status-badge {
  display: inline-block;
  padding: 3px 10px;
  border-radius: var(--radius-pill);
  font-size: var(--fs-xs);
  white-space: nowrap;
  border: 1px solid var(--color-border);
  color: var(--color-text-secondary);
  background: var(--color-glass-strong);
}

.page-products .status-badge--ok {
  color: var(--color-success);
  border-color: rgba(90, 147, 103, 0.5);
  background: var(--prod-green-soft);
}

.page-products .status-badge--stable {
  color: var(--color-accent-gold);
  border-color: var(--prod-gold-line);
  background: var(--prod-gold-soft);
}

.page-products .status-badge--support {
  color: var(--color-accent-purple);
  border-color: rgba(122, 111, 240, 0.5);
  background: var(--prod-purple-soft);
}

.page-products .compat-note {
  margin-top: 18px;
}

.page-products .guide-intro {
  max-width: 68ch;
  color: var(--color-text-secondary);
  margin: 0 0 24px;
}

.page-products .guide-grid {
  display: grid;
  gap: 16px;
}

.page-products .guide-item {
  position: relative;
  padding: 26px 24px;
}

.page-products .guide-item__index {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  border: 1px solid var(--prod-gold-line);
  border-radius: 10px;
  font-family: var(--font-mono);
  color: var(--color-accent-gold);
  margin-bottom: 14px;
}

.page-products .guide-item h3 {
  font-family: var(--font-title);
  font-size: var(--fs-lg);
  margin: 0 0 10px;
}

.page-products .guide-item p {
  font-size: var(--fs-sm);
  color: var(--color-text-secondary);
  line-height: 1.8;
  margin: 0;
}

.page-products .migration-wrap {
  display: grid;
  gap: 28px;
  margin-top: 32px;
}

.page-products .migration-figure img {
  min-height: 180px;
  object-fit: cover;
}

.page-products .migration-lead {
  font-size: var(--fs-lg);
  line-height: 1.8;
  color: var(--color-text-primary);
  margin: 0 0 18px;
}

.page-products .migration-list {
  list-style: none;
  margin: 0 0 24px;
  padding: 0;
  display: grid;
  gap: 16px;
}

.page-products .migration-list li {
  position: relative;
  padding-left: 22px;
  color: var(--color-text-secondary);
  line-height: 1.8;
}

.page-products .migration-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.72em;
  width: 9px;
  height: 9px;
  border-radius: 2px;
  background: var(--color-accent-gold);
}

.page-products .migration-list strong {
  color: var(--color-text-primary);
  font-weight: 600;
}

.page-products .migration-btn {
  display: inline-flex;
}

.page-products .download-wrap {
  display: grid;
  gap: 28px;
  align-items: center;
  margin-top: 32px;
}

.page-products .steps-flow {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 16px;
}

.page-products .step-item {
  position: relative;
  display: flex;
  gap: 18px;
  padding: 26px 24px;
  background: var(--color-glass);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-card);
  transition: border-color var(--ease), background-color var(--ease);
}

.page-products .step-item:hover {
  border-color: var(--prod-gold-line);
  background: var(--color-glass-strong);
}

.page-products .step-item__num {
  font-family: var(--font-mono);
  font-size: var(--fs-sm);
  color: var(--color-accent-gold);
  letter-spacing: 0.08em;
  flex: 0 0 auto;
}

.page-products .step-item__body h3 {
  font-family: var(--font-title);
  font-size: var(--fs-lg);
  margin: 0 0 8px;
}

.page-products .step-item__body p {
  font-size: var(--fs-sm);
  color: var(--color-text-secondary);
  line-height: 1.8;
  margin: 0;
}

.page-products .steps-figure img {
  object-fit: cover;
}

.page-products .effort-panel {
  display: grid;
  gap: 24px;
  align-items: center;
  margin-top: 40px;
  padding-top: 36px;
  border-top: 1px solid var(--color-border);
}

.page-products .effort-copy__index {
  font-family: var(--font-mono);
  font-size: var(--fs-sm);
  letter-spacing: 0.18em;
  color: var(--color-accent-gold);
  margin: 0 0 10px;
}

.page-products .effort-copy h3 {
  font-family: var(--font-title);
  font-size: var(--fs-title);
  line-height: 1.3;
  margin: 0 0 14px;
}

.page-products .effort-copy p {
  color: var(--color-text-secondary);
  line-height: 1.8;
  margin: 0 0 12px;
  max-width: 58ch;
}

.page-products .download-note {
  margin-top: 22px;
}

.page-products .download-note a {
  color: var(--color-accent-gold);
  text-decoration: none;
  border-bottom: 1px solid var(--prod-gold-line);
}

.page-products .download-note a:hover {
  color: var(--color-accent-gold-bright);
  border-color: var(--color-accent-gold);
}

@media (min-width: 640px) {
  .page-products .category-map {
    grid-template-columns: repeat(2, 1fr);
  }

  .page-products .guide-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 768px) {
  .page-products .effort-panel {
    grid-template-columns: 1fr 1fr;
  }

  .page-products .effort-figure {
    order: initial;
  }
}

@media (min-width: 960px) {
  .page-products .product-hero {
    grid-template-columns: 1.15fr 0.85fr;
    align-items: center;
    gap: 56px;
    padding-block: 80px 64px;
  }

  .page-products .product-hero__visual {
    min-height: 320px;
  }

  .page-products .category-map {
    grid-template-columns: repeat(3, 1fr);
  }

  .page-products .category-card:last-child {
    grid-column: span 2;
  }

  .page-products .guide-grid {
    grid-template-columns: repeat(3, 1fr);
  }

  .page-products .migration-wrap {
    grid-template-columns: 0.9fr 1.1fr;
    align-items: center;
  }

  .page-products .download-wrap {
    grid-template-columns: 1.1fr 0.9fr;
  }

  .page-products .steps-flow {
    grid-template-columns: 1fr;
    gap: 16px;
  }
}

@media (min-width: 1200px) {
  .page-products .products__hero {
    gap: 72px;
  }

  .page-products .effort-panel {
    gap: 48px;
  }
}