.page-products {
  --pf-gap: 1.25rem;
  --pf-rail-bg: #0b1226;
  --pf-glow: rgba(139, 92, 246, 0.32);
  padding-bottom: 4rem;
}

.page-products .section {
  padding-block: 3rem;
}

/* ---------- Hero ---------- */
.page-products .pf-hero {
  position: relative;
  overflow: hidden;
  padding-block: 1.5rem 3rem;
  border-bottom: 1px solid var(--line);
}

.page-products .pf-hero::before {
  content: "";
  position: absolute;
  top: -220px;
  right: -140px;
  width: 520px;
  height: 520px;
  border-radius: 50%;
  background: radial-gradient(circle at center, var(--pf-glow), transparent 68%);
  pointer-events: none;
}

.page-products .pf-hero__grid {
  position: relative;
  display: grid;
  gap: var(--pf-gap);
}

.page-products .pf-hero__main h1 {
  margin: 0.4rem 0 1rem;
  font-family: var(--font-display);
  font-weight: 800;
  letter-spacing: -0.02em;
  font-size: clamp(2.1rem, 7vw, 4.1rem);
  line-height: 1.08;
  color: var(--silver);
}

.page-products .pf-hero__lead {
  max-width: 46rem;
  margin: 0;
  font-size: 1rem;
  line-height: 1.85;
  color: var(--mist);
}

.page-products .pf-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-top: 1.5rem;
}

.page-products .pf-telemetry {
  padding: 1.25rem 1.25rem 1.1rem;
  border-radius: var(--radius-lg);
  background: linear-gradient(160deg, var(--pod), var(--nebula));
}

.page-products .pf-telemetry__title {
  margin: 0 0 0.9rem;
  font-family: var(--font-mono);
  font-size: 0.8125rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--violet-soft);
}

.page-products .pf-telemetry__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 0.55rem;
}

.page-products .pf-telemetry__list li {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 1rem;
  padding-bottom: 0.55rem;
  border-bottom: 1px dashed var(--line);
  font-size: 0.9375rem;
  color: var(--mist);
}

.page-products .pf-telemetry__list li:last-child {
  border-bottom: 0;
}

.page-products .pf-telemetry__list .data-mono {
  color: var(--amber);
  font-size: 1.05rem;
}

.page-products .pf-telemetry__note {
  margin: 0.9rem 0 0;
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.875rem;
  color: var(--silver);
}

/* ---------- Section head ---------- */
.page-products .section-head {
  max-width: 46rem;
  margin-bottom: 1.75rem;
}

.page-products .section-head h2 {
  margin: 0.4rem 0 0.75rem;
  font-family: var(--font-display);
  font-weight: 700;
  letter-spacing: -0.015em;
  font-size: clamp(1.6rem, 4vw, 2.5rem);
  line-height: 1.2;
  color: var(--silver);
}

.page-products .section-head .prose {
  margin: 0;
  line-height: 1.85;
  color: var(--mist);
}

/* ---------- Figures ---------- */
.page-products .pf-figure {
  margin: 0;
  overflow: hidden;
  border-radius: var(--radius-lg);
  border: 1px solid var(--line);
  background: var(--pf-rail-bg);
}

.page-products .pf-figure img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
}

.page-products .pf-figure figcaption {
  padding: 0.85rem 1.1rem 1rem;
  font-size: 0.8125rem;
  line-height: 1.6;
  color: var(--violet-soft);
  border-top: 1px solid var(--line);
}

/* ---------- Overview ---------- */
.page-products .pf-overview__grid {
  display: grid;
  gap: var(--pf-gap);
}

.page-products .pf-entries {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 0.75rem;
}

.page-products .pf-entry {
  position: relative;
  padding: 1.1rem 1.15rem 1.15rem 3.1rem;
  border-radius: var(--radius-md);
  background: var(--pod);
  border: 1px solid var(--line);
  transition: border-color 0.25s ease, box-shadow 0.25s ease;
}

.page-products .pf-entry:hover,
.page-products .pf-entry:focus-within {
  border-color: var(--violet);
  box-shadow: 0 0 0 1px var(--violet), 0 12px 30px rgba(7, 11, 26, 0.6);
}

.page-products .pf-entry__no {
  position: absolute;
  top: 1.15rem;
  left: 1.05rem;
  font-size: 0.875rem;
  color: var(--violet-soft);
}

.page-products .pf-entry h3 {
  margin: 0 0 0.4rem;
  font-family: var(--font-display);
  font-size: 1.0625rem;
  font-weight: 700;
  color: var(--silver);
}

.page-products .pf-entry p {
  margin: 0;
  font-size: 0.9375rem;
  line-height: 1.7;
  color: var(--mist);
}

/* ---------- Member center ---------- */
.page-products .pf-member {
  background: linear-gradient(180deg, var(--nebula), transparent 82%);
  border-block: 1px solid var(--line);
}

.page-products .pf-member__grid {
  display: grid;
  gap: 1.75rem;
}

.page-products .pf-member__body h2 {
  margin: 0.4rem 0 0.75rem;
  font-family: var(--font-display);
  font-weight: 700;
  letter-spacing: -0.015em;
  font-size: clamp(1.55rem, 4vw, 2.4rem);
  line-height: 1.22;
  color: var(--silver);
}

.page-products .pf-member__body .prose {
  margin: 0 0 1.5rem;
  line-height: 1.85;
  color: var(--mist);
}

.page-products .pf-quads {
  display: grid;
  gap: 0.75rem;
}

.page-products .pf-quad {
  padding: 1rem 1.1rem 1.15rem;
  border-radius: var(--radius-md);
  background: var(--pod);
  border: 1px solid var(--line);
}

.page-products .pf-quad h3 {
  margin: 0 0 0.35rem;
  font-size: 1rem;
  font-weight: 700;
  color: var(--mint);
  font-family: var(--font-display);
}

.page-products .pf-quad p {
  margin: 0;
  font-size: 0.9375rem;
  line-height: 1.7;
  color: var(--mist);
}

.page-products .pf-switch {
  margin-top: 1.25rem;
  padding: 1rem 1.1rem;
  border-radius: var(--radius-md);
  border: 1px dashed var(--line);
  background: var(--pf-rail-bg);
}

.page-products .pf-switch__chip {
  display: inline-block;
  margin: 0 0.4rem 0.6rem 0;
  padding: 0.35rem 0.85rem;
  border-radius: var(--radius-pill);
  border: 1px solid var(--line);
  font-family: var(--font-mono);
  font-size: 0.8125rem;
  color: var(--silver);
}

.page-products .pf-switch__chip.is-on {
  background: var(--violet);
  border-color: var(--violet);
  color: #ffffff;
}

.page-products .pf-switch__hint {
  margin: 0;
  font-size: 0.875rem;
  line-height: 1.75;
  color: var(--mist);
}

/* ---------- Tools ---------- */
.page-products .pf-tools__grid {
  display: grid;
  gap: 1.5rem;
}

.page-products .pf-group {
  margin-bottom: 1.75rem;
  padding: 1.1rem 1.1rem 0.4rem;
  border-radius: var(--radius-lg);
  background: var(--nebula);
  border: 1px solid var(--line);
}

.page-products .pf-group:last-child {
  margin-bottom: 0;
}

.page-products .pf-group__head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem;
  padding-bottom: 0.85rem;
  margin-bottom: 0.6rem;
  border-bottom: 1px solid var(--line);
}

.page-products .pf-group__head h3 {
  margin: 0;
  font-family: var(--font-display);
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--silver);
}

.page-products .pf-tool {
  border-radius: var(--radius-md);
  border: 1px solid transparent;
  transition: background 0.25s ease, border-color 0.25s ease;
}

.page-products .pf-tool:hover {
  background: var(--pod);
  border-color: var(--line);
}

.page-products .pf-tool__trigger {
  display: flex;
  align-items: center;
  gap: 0.85rem;
  width: 100%;
  padding: 0.8rem 0.35rem;
  text-align: left;
  color: var(--silver);
}

.page-products .pf-tool__no {
  flex: 0 0 auto;
  min-width: 2rem;
  font-size: 0.8125rem;
  color: var(--violet-soft);
  letter-spacing: 0.04em;
}

.page-products .pf-tool__name {
  font-family: var(--font-display);
  font-size: 1rem;
  font-weight: 600;
  letter-spacing: -0.005em;
}

.page-products .pf-tool__trigger::after {
  content: "+";
  margin-left: auto;
  font-family: var(--font-mono);
  font-size: 1.05rem;
  color: var(--violet-soft);
  transition: transform 0.25s ease, color 0.25s ease;
}

.page-products .pf-tool__trigger[aria-expanded="true"]::after {
  content: "−";
  color: var(--mint);
}

.page-products .pf-tool .fold-panel {
  padding: 0 0.35rem 0.9rem 2.85rem;
}

.page-products .pf-tool .fold-panel p {
  margin: 0 0 0.6rem;
  font-size: 0.9375rem;
  line-height: 1.75;
  color: var(--mist);
}

.page-products .pf-tool__meta {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
  margin: 0 !important;
}

/* ---------- Tool rail ---------- */
.page-products .pf-rail {
  align-self: start;
  padding: 1.15rem 1.15rem 1.25rem;
  border-radius: var(--radius-lg);
  background: linear-gradient(170deg, var(--pod), var(--pf-rail-bg));
  border: 1px solid var(--line);
}

.page-products .pf-rail__title {
  margin: 0 0 0.8rem;
  font-family: var(--font-mono);
  font-size: 0.8125rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--violet-soft);
}

.page-products .pf-rail__list {
  list-style: none;
  margin: 0 0 1rem;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0.35rem;
}

.page-products .pf-rail__list a {
  display: flex;
  align-items: baseline;
  gap: 0.4rem;
  padding: 0.42rem 0.5rem;
  border-radius: var(--radius-sm);
  font-size: 0.8125rem;
  line-height: 1.4;
  color: var(--mist);
  text-decoration: none;
  border: 1px solid transparent;
  transition: background 0.2s ease, color 0.2s ease, border-color 0.2s ease;
}

.page-products .pf-rail__list a:hover,
.page-products .pf-rail__list a:focus-visible {
  background: rgba(139, 92, 246, 0.16);
  border-color: var(--violet);
  color: var(--silver);
}

.page-products .pf-rail__list .data-mono {
  color: var(--violet-soft);
  font-size: 0.75rem;
}

.page-products .pf-figure--rail {
  border-radius: var(--radius-md);
}

/* ---------- Version track ---------- */
.page-products .pf-version__grid {
  display: grid;
  gap: 1.5rem;
}

.page-products .pf-track {
  position: relative;
  list-style: none;
  margin: 0;
  padding: 0 0 0 1.35rem;
  display: grid;
  gap: 1rem;
}

.page-products .pf-track::before {
  content: "";
  position: absolute;
  top: 0.4rem;
  bottom: 0.4rem;
  left: 0.35rem;
  width: 1px;
  background: linear-gradient(180deg, var(--violet), var(--line));
}

.page-products .pf-node {
  position: relative;
  padding: 0.9rem 1rem 1rem;
  border-radius: var(--radius-md);
  background: var(--pod);
  border: 1px solid var(--line);
  transition: border-color 0.25s ease, box-shadow 0.25s ease;
}

.page-products .pf-node:hover,
.page-products .pf-node:focus-within {
  border-color: var(--violet);
  box-shadow: 0 10px 28px rgba(7, 11, 26, 0.55);
}

.page-products .pf-node__dot {
  position: absolute;
  top: 1.15rem;
  left: -1.35rem;
  width: 0.6rem;
  height: 0.6rem;
  border-radius: 50%;
  background: var(--violet);
  box-shadow: 0 0 0 4px rgba(139, 92, 246, 0.18);
}

.page-products .pf-node--current {
  background: linear-gradient(140deg, rgba(139, 92, 246, 0.22), var(--pod) 62%);
  border-color: var(--violet);
}

.page-products .pf-node--current .pf-node__dot {
  background: var(--amber);
  box-shadow: 0 0 0 4px rgba(245, 184, 75, 0.2);
}

.page-products .pf-node__ver {
  margin: 0 0 0.15rem;
  font-size: 1rem;
  color: var(--amber);
  letter-spacing: 0.04em;
}

.page-products .pf-node__label {
  margin: 0 0 0.45rem;
  font-family: var(--font-display);
  font-size: 1rem;
  font-weight: 700;
  color: var(--silver);
}

.page-products .pf-node__note {
  margin: 0;
  font-size: 0.875rem;
  line-height: 1.7;
  color: var(--mist);
  opacity: 0.82;
  transition: opacity 0.25s ease;
}

.page-products .pf-node:hover .pf-node__note,
.page-products .pf-node:focus-within .pf-node__note {
  opacity: 1;
}

/* ---------- Scenes ---------- */
.page-products .pf-scenes__grid {
  display: grid;
  gap: 0.85rem;
}

.page-products .pf-scene {
  padding: 1.1rem 1.15rem 1.2rem;
  border-radius: var(--radius-lg);
  background: var(--pod);
  border: 1px solid var(--line);
  transition: border-color 0.25s ease, transform 0.25s ease;
}

.page-products .pf-scene:hover {
  border-color: var(--mint);
}

.page-products .pf-scene h3 {
  margin: 0 0 0.45rem;
  font-family: var(--font-display);
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--silver);
}

.page-products .pf-scene p {
  margin: 0;
  font-size: 0.9375rem;
  line-height: 1.75;
  color: var(--mist);
}

/* ---------- Results ---------- */
.page-products .pf-results {
  border-top: 1px solid var(--line);
}

.page-products .pf-results__grid {
  display: grid;
  gap: 0.85rem;
  margin-bottom: 1.5rem;
}

.page-products .pf-stat {
  padding: 1.2rem 1.2rem 1.25rem;
  border-radius: var(--radius-lg);
  background: var(--nebula);
  border: 1px solid var(--line);
}

.page-products .pf-stat--mint {
  background: linear-gradient(150deg, rgba(94, 234, 212, 0.14), var(--nebula) 65%);
  border-color: rgba(94, 234, 212, 0.42);
}

.page-products .pf-stat__num {
  margin: 0 0 0.35rem;
  font-size: clamp(1.9rem, 5vw, 2.6rem);
  font-weight: 700;
  line-height: 1.1;
  color: var(--amber);
}

.page-products .pf-stat--mint .pf-stat__num {
  color: var(--mint);
}

.page-products .pf-stat__num span {
  margin-left: 0.15rem;
  font-size: 0.9375rem;
  font-weight: 500;
  color: var(--silver);
}

.page-products .pf-stat__label {
  margin: 0 0 0.35rem;
  font-size: 0.9375rem;
  color: var(--silver);
}

.page-products .pf-stat__note {
  margin: 0;
  font-size: 0.8125rem;
  line-height: 1.65;
  color: var(--violet-soft);
}

.page-products .pf-cta {
  display: grid;
  gap: 1.1rem;
  padding: 1.5rem 1.35rem;
  border-radius: var(--radius-lg);
  background: linear-gradient(135deg, rgba(139, 92, 246, 0.22), var(--pf-rail-bg) 70%);
  border: 1px solid var(--violet);
}

.page-products .pf-cta__text h3 {
  margin: 0 0 0.5rem;
  font-family: var(--font-display);
  font-size: clamp(1.15rem, 3vw, 1.5rem);
  font-weight: 700;
  color: var(--silver);
}

.page-products .pf-cta__text p {
  margin: 0;
  font-size: 0.9375rem;
  line-height: 1.8;
  color: var(--mist);
}

.page-products .pf-cta__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.65rem;
}

/* ---------- Tablet / Desktop ---------- */
@media (min-width: 720px) {
  .page-products .pf-quads {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .page-products .pf-rail__list {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .page-products .pf-scenes__grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .page-products .pf-scene--wide {
    grid-column: span 2;
  }

  .page-products .pf-results__grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .page-products .pf-track {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 1rem 1.25rem;
    padding-left: 0;
  }

  .page-products .pf-track::before {
    display: none;
  }

  .page-products .pf-node__dot {
    position: static;
    display: block;
    margin-bottom: 0.55rem;
  }
}

@media (min-width: 960px) {
  .page-products {
    --pf-gap: 1.75rem;
  }

  .page-products .section {
    padding-block: 4rem;
  }

  .page-products .pf-hero {
    padding-block: 2rem 4rem;
  }

  .page-products .pf-hero__grid {
    grid-template-columns: minmax(0, 1.55fr) minmax(0, 1fr);
    align-items: start;
    gap: 2.5rem;
  }

  .page-products .pf-overview__grid {
    grid-template-columns: minmax(0, 1.3fr) minmax(0, 1fr);
    align-items: start;
  }

  .page-products .pf-member__grid {
    grid-template-columns: minmax(0, 1.15fr) minmax(0, 1fr);
    align-items: start;
    gap: 2.5rem;
  }

  .page-products .pf-tools__grid {
    grid-template-columns: minmax(0, 1.6fr) minmax(0, 0.85fr);
    align-items: start;
    gap: 1.75rem;
  }

  .page-products .pf-rail {
    position: sticky;
    top: 1.5rem;
  }

  .page-products .pf-rail__list {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .page-products .pf-version__grid {
    grid-template-columns: minmax(0, 1.4fr) minmax(0, 1fr);
    align-items: center;
    gap: 2.5rem;
  }

  .page-products .pf-track {
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 0.9rem;
    padding-top: 1.6rem;
  }

  .page-products .pf-track::before {
    display: block;
    top: 0.55rem;
    left: 0;
    right: 0;
    bottom: auto;
    width: auto;
    height: 1px;
    background: linear-gradient(90deg, var(--line), var(--violet), var(--amber));
  }

  .page-products .pf-node {
    padding: 1rem 0.95rem 1.1rem;
  }

  .page-products .pf-node__dot {
    margin-bottom: 0.6rem;
  }

  .page-products .pf-node__note {
    opacity: 0.55;
  }

  .page-products .pf-scenes__grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .page-products .pf-scene--wide {
    grid-column: span 1;
    grid-row: span 2;
    display: flex;
    flex-direction: column;
    justify-content: center;
    background: linear-gradient(155deg, rgba(139, 92, 246, 0.2), var(--pod) 70%);
    border-color: rgba(139, 92, 246, 0.5);
  }

  .page-products .pf-scene--wide h3 {
    font-size: 1.35rem;
  }

  .page-products .pf-results__grid {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

  .page-products .pf-cta {
    grid-template-columns: minmax(0, 1.6fr) auto;
    align-items: center;
    padding: 1.75rem 2rem;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-products .pf-entry,
  .page-products .pf-node,
  .page-products .pf-scene,
  .page-products .pf-tool,
  .page-products .pf-rail__list a,
  .page-products .pf-node__note {
    transition: none !important;
  }
}
<<<END>>>