.page-products {
  --sol-grid-line: rgba(0, 212, 255, 0.05);
  --sol-glow: rgba(160, 32, 240, 0.2);
  background: var(--bg);
  color: var(--text);
}

/* ========== HERO ========== */
.page-products .solution-hero {
  position: relative;
  padding: 1.75rem 0 3rem;
  overflow: hidden;
  background:
    radial-gradient(ellipse 62% 68% at 78% 6%, var(--blue-glass), transparent 58%),
    linear-gradient(180deg, rgba(10, 10, 15, 0.4) 0%, var(--bg) 78%),
    linear-gradient(var(--sol-grid-line) 1px, transparent 1px),
    linear-gradient(90deg, var(--sol-grid-line) 1px, transparent 1px);
  background-size: auto, auto, 36px 36px, 36px 36px;
}

.page-products .solution-hero::after {
  content: "CAST-INDEX";
  position: absolute;
  top: 1.4rem;
  right: -0.2rem;
  font-family: var(--font-head);
  font-size: clamp(3.4rem, 10vw, 6.5rem);
  line-height: 1;
  letter-spacing: 0.06em;
  color: rgba(160, 32, 240, 0.07);
  pointer-events: none;
  user-select: none;
}

.page-products .breadcrumbs {
  overflow-x: auto;
  white-space: nowrap;
  margin-bottom: 2.5rem;
  padding-bottom: 0.25rem;
}

.page-products .solution-hero-kicker {
  position: relative;
  z-index: 1;
  margin: 0 0 1rem;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.22em;
  color: var(--blue);
  text-transform: uppercase;
}

.page-products .solution-hero h1 {
  position: relative;
  z-index: 1;
  max-width: 12em;
  margin: 0 0 1.25rem;
  font-family: var(--font-head);
  font-size: clamp(1.7rem, 6.4vw, 3.2rem);
  line-height: 1.16;
  color: var(--white);
  text-wrap: balance;
}

.page-products .solution-hero-lead {
  position: relative;
  z-index: 1;
  max-width: 42em;
  margin: 0 0 1.75rem;
  color: var(--muted);
  font-size: 1rem;
  line-height: 1.75;
}

.page-products .solution-hero-actions {
  position: relative;
  z-index: 1;
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-bottom: 2.5rem;
}

.page-products .solution-hero-stats {
  position: relative;
  z-index: 1;
  display: flex;
  flex-wrap: wrap;
  gap: 1rem 2rem;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-products .solution-hero-stats div {
  min-width: 7.5rem;
  border-left: 2px solid var(--metal);
  padding-left: 1rem;
}

.page-products .solution-hero-stats dt {
  margin: 0 0 0.4rem;
  font-size: 0.75rem;
  letter-spacing: 0.06em;
  color: var(--muted);
}

.page-products .solution-hero-stats dd {
  margin: 0;
  font-family: var(--font-head);
  font-size: 1.5rem;
  color: var(--white);
}

/* ========== INDEX HEAD ========== */
.page-products .solution-index {
  padding: 3.5rem 0 2rem;
}

.page-products .solution-index-head {
  margin-bottom: 2.25rem;
}

.page-products .solution-index-head .section-label {
  margin-bottom: 0.5rem;
}

.page-products .solution-index-head h2 {
  margin: 0 0 0.75rem;
  font-family: var(--font-head);
  font-size: clamp(1.5rem, 3.6vw, 2.2rem);
  color: var(--white);
}

.page-products .solution-index-head .section-lead {
  max-width: 38em;
  margin: 0;
  color: var(--muted);
  line-height: 1.7;
}

/* ========== SKILL TREE LAYOUT ========== */
.page-products .solution-sidebar {
  margin-bottom: 2rem;
}

.page-products .solution-path-nav {
  padding: 1.25rem;
  border-radius: var(--radius-lg);
  border: 1px solid var(--metal);
  background: linear-gradient(180deg, rgba(26, 10, 46, 0.82), rgba(10, 10, 15, 0.5));
}

.page-products .solution-path-caption {
  margin: 0 0 0.9rem;
  padding-left: 0.25rem;
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.22em;
  color: var(--muted);
}

.page-products .path {
  position: relative;
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 0.5rem;
}

.page-products .path::before {
  content: "";
  position: absolute;
  left: 23px;
  top: 52px;
  bottom: 52px;
  width: 2px;
  border-radius: var(--radius-pill);
  background: linear-gradient(180deg, rgba(0, 212, 255, 0.4), rgba(160, 32, 240, 0.4));
}

.page-products .path-step {
  position: relative;
  display: flex;
  align-items: center;
  gap: 0.7rem;
}

.page-products .path-step::before {
  content: attr(data-index);
  flex: 0 0 46px;
  height: 46px;
  display: grid;
  place-items: center;
  border-radius: 14px;
  background: var(--bg);
  border: 1px solid var(--metal);
  color: var(--blue);
  font-family: var(--font-mono);
  font-size: 0.8rem;
}

.page-products .path-step a {
  position: relative;
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.5rem;
  min-height: 46px;
  padding: 0.35rem 0.75rem;
  border: 1px solid transparent;
  border-radius: 16px;
  color: var(--text);
  font-weight: 600;
  text-decoration: none;
  transition: background var(--duration) var(--ease), color var(--duration) var(--ease), border-color var(--duration) var(--ease);
}

.page-products .path-step a:hover,
.page-products .path-step a:focus-visible {
  background: var(--purple-glass);
  border-color: var(--purple);
  color: var(--white);
}

.page-products .path-step a:focus-visible {
  outline: 2px solid var(--blue);
  outline-offset: 2px;
}

.page-products .path-code {
  flex: 0 0 auto;
  font-family: var(--font-mono);
  font-size: 0.68rem;
  letter-spacing: 0.12em;
  color: var(--muted);
}

/* ========== SOLUTION BLOCKS ========== */
.page-products .solution-block {
  position: relative;
  margin-bottom: 2.5rem;
  padding: 1.5rem 1.25rem 1.75rem;
  border-radius: var(--radius-lg);
  border: 1px solid var(--metal);
  background: linear-gradient(180deg, rgba(26, 10, 46, 0.65) 0%, rgba(10, 10, 15, 0.15) 52%);
  scroll-margin-top: calc(var(--header-h) + 1.5rem);
  transition: border-color var(--duration) var(--ease), box-shadow var(--duration) var(--ease);
}

.page-products .solution-block:target {
  border-color: var(--purple);
  box-shadow: 0 0 0 1px var(--purple) inset, 0 0 38px var(--sol-glow);
}

.page-products .solution-block-header {
  display: flex;
  align-items: flex-start;
  gap: 0.85rem;
  margin-bottom: 1rem;
}

.page-products .solution-block-index {
  flex: 0 0 auto;
  display: inline-flex;
  align-items: center;
  padding: 0.35rem 0.9rem;
  border-radius: var(--radius-pill);
  border: 1px solid var(--metal);
  background: rgba(10, 10, 15, 0.7);
  color: var(--blue);
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.1em;
}

.page-products .solution-block-header .section-label {
  margin: 0 0 0.3rem;
}

.page-products .solution-block h2 {
  margin: 0;
  font-family: var(--font-head);
  font-size: clamp(1.3rem, 3vw, 1.9rem);
  line-height: 1.3;
  color: var(--white);
  text-wrap: balance;
}

.page-products .solution-block-lead {
  margin: 0 0 1.25rem;
  color: var(--muted);
  line-height: 1.75;
}

.page-products .solution-block-body {
  margin-bottom: 1.25rem;
}

.page-products .media-frame {
  margin: 1.25rem 0 0;
  padding: 0.75rem;
  border-radius: var(--radius-md);
  border: 1px solid var(--metal);
  background: rgba(10, 10, 15, 0.7);
}

.page-products .media-frame img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  object-fit: contain;
  border-radius: calc(var(--radius-md) - 0.5rem);
}

.page-products .solution-facts {
  margin-top: 1.25rem;
  padding: 1.25rem;
  border-radius: var(--radius-md);
  border: 1px solid var(--metal);
  background: rgba(10, 10, 15, 0.72);
}

.page-products .solution-facts h3 {
  margin: 0 0 0.75rem;
  font-family: var(--font-head);
  font-size: 1rem;
  color: var(--blue);
}

.page-products .solution-facts ul {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 0.5rem;
}

.page-products .solution-facts li {
  position: relative;
  padding-left: 1.1rem;
  color: var(--text);
  font-size: 0.925rem;
  line-height: 1.6;
}

.page-products .solution-facts li::before {
  content: "▸";
  position: absolute;
  left: 0;
  color: var(--purple);
}

.page-products .solution-note {
  margin: 0.75rem 0 0;
  padding: 0.85rem 1rem;
  border-radius: var(--radius-md);
  border-left: 3px solid var(--blue);
  background: var(--blue-glass);
  color: var(--muted);
  font-size: 0.875rem;
  line-height: 1.6;
}

.page-products .solution-inline-links {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  margin-top: 1.25rem;
}

.page-products .solution-inline-links a {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  padding: 0.5rem 1rem;
  border-radius: var(--radius-pill);
  border: 1px solid var(--metal);
  color: var(--blue);
  font-weight: 600;
  font-size: 0.875rem;
  text-decoration: none;
  transition: border-color var(--duration) var(--ease), color var(--duration) var(--ease), background var(--duration) var(--ease);
}

.page-products .solution-inline-links a:hover {
  border-color: var(--purple);
  background: var(--purple-glass);
  color: var(--white);
}

/* ========== STAT LIST ========== */
.page-products .solution-stat-list {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0.75rem;
  margin: 1.5rem 0 1.5rem;
  padding: 0;
  list-style: none;
}

.page-products .solution-stat-list li {
  padding: 0.9rem 0.5rem;
  text-align: center;
  border-radius: var(--radius-md);
  border: 1px solid var(--metal);
  background: rgba(10, 10, 15, 0.72);
}

.page-products .solution-stat-list strong {
  display: block;
  margin-bottom: 0.25rem;
  font-family: var(--font-head);
  font-size: 1.35rem;
  color: var(--white);
}

.page-products .solution-stat-list span {
  color: var(--muted);
  font-size: 0.75rem;
  letter-spacing: 0.04em;
}

/* ========== CAST STEPS ========== */
.page-products .cast-steps {
  display: grid;
  gap: 0.85rem;
  margin: 1.5rem 0 0;
  padding: 0;
  list-style: none;
}

.page-products .cast-step {
  display: grid;
  grid-template-columns: 44px 1fr;
  align-items: start;
  gap: 0.85rem;
  padding: 1.1rem 1.1rem 1.1rem 0.9rem;
  border-radius: var(--radius-md);
  border: 1px solid var(--metal);
  background: rgba(10, 10, 15, 0.72);
}

.page-products .cast-step-index {
  display: grid;
  place-items: center;
  width: 44px;
  height: 44px;
  border-radius: 14px;
  border: 1px solid var(--metal);
  background: var(--bg-soft);
  color: var(--blue);
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: 1rem;
}

.page-products .cast-step h3 {
  margin: 0 0 0.35rem;
  font-family: var(--font-body);
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--white);
}

.page-products .cast-step p {
  margin: 0;
  color: var(--muted);
  font-size: 0.925rem;
  line-height: 1.65;
}

/* ========== VERSION DEMO ========== */
.page-products .version-demo {
  margin: 1.5rem 0 0.75rem;
  padding: 0.9rem 1rem;
  border-radius: var(--radius-pill);
  border: 1px dashed rgba(160, 32, 240, 0.4);
  background: var(--purple-glass);
  text-align: center;
}

.page-products .version-chip {
  font-family: var(--font-mono);
  font-size: 0.85rem;
  letter-spacing: 0.14em;
  color: var(--blue);
}

/* ========== CTA ========== */
.page-products .solution-cta {
  padding: 4rem 0 5rem;
  background: linear-gradient(180deg, transparent 0%, rgba(160, 32, 240, 0.08) 100%);
}

.page-products .solution-cta-inner {
  padding: 2.5rem 1.5rem;
  border-radius: var(--radius-lg);
  border: 1px solid var(--metal);
  background: linear-gradient(180deg, rgba(26, 10, 46, 0.85), rgba(10, 10, 15, 0.75));
  text-align: center;
}

.page-products .solution-cta-inner .section-label {
  margin-bottom: 0.5rem;
}

.page-products .solution-cta-inner h2 {
  margin: 0 0 0.75rem;
  font-family: var(--font-head);
  font-size: clamp(1.4rem, 3.4vw, 2.1rem);
  color: var(--white);
}

.page-products .solution-cta-inner p {
  max-width: 38em;
  margin: 0 auto 1.5rem;
  color: var(--muted);
  line-height: 1.7;
}

.page-products .solution-cta-actions {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 0.8rem;
}

/* ========== TABLET ========== */
@media (min-width: 720px) {
  .page-products .solution-hero {
    padding: 2.5rem 0 4rem;
  }

  .page-products .solution-block {
    padding: 2.25rem 2rem 2rem;
  }

  .page-products .solution-block-body {
    display: grid;
    grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
    gap: 1.5rem;
    align-items: center;
    margin-top: 1.5rem;
  }

  .page-products .solution-block-body .media-frame {
    margin: 0;
  }

  .page-products .solution-facts {
    margin: 0;
  }

  .page-products .media-frame {
    margin-top: 1.5rem;
  }

  .page-products .solution-stat-list strong {
    font-size: 1.6rem;
  }

  .page-products .cast-step {
    grid-template-columns: 52px 1fr;
    padding: 1.25rem 1.4rem 1.25rem 1.1rem;
  }

  .page-products .cast-step-index {
    width: 52px;
    height: 52px;
    border-radius: 16px;
    font-size: 1.1rem;
  }

  .page-products .solution-cta-inner {
    padding: 3.5rem 3rem;
  }
}

/* ========== DESKTOP ========== */
@media (min-width: 960px) {
  .page-products .solution-hero {
    padding: 3rem 0 5rem;
  }

  .page-products .solution-index {
    padding: 5rem 0 2.5rem;
  }

  .page-products .solution-tree {
    display: grid;
    grid-template-columns: 290px minmax(0, 1fr);
    gap: 2.5rem 3rem;
    align-items: start;
  }

  .page-products .solution-sidebar {
    position: sticky;
    top: calc(var(--header-h) + 1.5rem);
    margin-bottom: 0;
  }

  .page-products .solution-path-nav {
    padding: 1.5rem;
  }

  .page-products .solution-block {
    margin-bottom: 3rem;
  }

  .page-products .solution-block:last-child {
    margin-bottom: 0;
  }
}