.page-products {
  --pp-gap: clamp(16px, 2.6vw, 28px);
  --pp-pad: clamp(18px, 3vw, 30px);
}

.page-products .pp-hero {
  position: relative;
  padding-block: clamp(24px, 5vw, 56px) clamp(40px, 7vw, 84px);
  background:
    radial-gradient(880px 440px at 8% -12%, rgba(34, 211, 238, 0.16), transparent 62%),
    radial-gradient(680px 400px at 98% 2%, rgba(168, 85, 247, 0.14), transparent 66%);
}

.page-products .pp-hero-grid {
  display: grid;
  gap: clamp(28px, 5vw, 52px);
}

.page-products .pp-hero-title {
  margin: 14px 0 0;
  font-family: var(--font-head);
  font-size: clamp(34px, 6vw, 62px);
  line-height: 1.06;
  font-weight: 800;
  letter-spacing: -0.01em;
  color: var(--c-mist);
  max-width: 18ch;
}

.page-products .pp-hero-index .lede {
  margin-top: 18px;
  max-width: 46ch;
}

.page-products .pp-anchors {
  margin: clamp(24px, 4vw, 36px) 0 0;
  padding: 0;
  list-style: none;
  border-top: 1px solid var(--line-soft);
}

.page-products .pp-anchor {
  position: relative;
  display: block;
  padding: 12px 0 12px 24px;
  font-family: var(--font-mono);
  font-size: var(--fs-mono);
  letter-spacing: 0.06em;
  color: var(--c-mist);
  text-decoration: none;
  border-bottom: 1px dashed var(--line-soft);
  transition: color 0.22s var(--ease), padding-left 0.22s var(--ease);
}

.page-products .pp-anchor::before {
  content: "";
  position: absolute;
  left: 0;
  top: 50%;
  width: 12px;
  height: 1px;
  background: var(--c-cyan);
  opacity: 0.65;
  transition: width 0.22s var(--ease), background 0.22s var(--ease);
}

.page-products .pp-anchor:hover,
.page-products .pp-anchor:focus-visible {
  color: var(--c-cyan-soft);
  padding-left: 30px;
}

.page-products .pp-anchor:hover::before,
.page-products .pp-anchor:focus-visible::before {
  width: 20px;
}

.page-products .pp-anchor.is-active {
  color: var(--c-amber);
}

.page-products .pp-anchor.is-active::before {
  width: 20px;
  background: var(--c-amber);
  opacity: 1;
}

.page-products .pp-matrix {
  display: grid;
  gap: 14px;
  grid-template-columns: 1fr;
}

.page-products .pp-card {
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding: var(--pp-pad);
  border-radius: var(--r-lg);
  border: 1px solid var(--line);
  background: var(--surface);
  box-shadow: var(--shadow-lift);
  transition: transform 0.22s var(--ease), border-color 0.22s var(--ease), box-shadow 0.22s var(--ease);
}

.page-products .pp-card:hover {
  transform: translateY(-2px);
  border-color: var(--line-strong);
  box-shadow: var(--shadow-card);
}

.page-products .pp-card.is-key {
  border-color: rgba(245, 185, 66, 0.45);
  background: linear-gradient(152deg, rgba(245, 185, 66, 0.14), rgba(17, 26, 46, 0.88) 62%);
}

.page-products .pp-card .card-title {
  margin: 0;
  font-size: clamp(18px, 2.2vw, 22px);
  line-height: 1.3;
  color: var(--c-mist);
}

.page-products .pp-card .card-text {
  margin: 0;
  font-size: 14px;
  line-height: 1.7;
  color: var(--c-steel);
}

.page-products .pp-card-index {
  font-family: var(--font-mono);
  font-size: var(--fs-mono);
  letter-spacing: 0.16em;
  color: var(--c-cyan);
}

.page-products .pp-card.is-key .pp-card-index {
  color: var(--c-amber);
}

.page-products .pp-card-btn {
  align-self: flex-start;
  margin-top: 6px;
  padding: 10px 20px;
  font-size: 14px;
  text-decoration: none;
}

.page-products .pp-stats {
  display: grid;
  gap: 1px;
  margin: clamp(20px, 3vw, 28px) 0 0;
  padding: 0;
  list-style: none;
  grid-template-columns: 1fr;
  border: 1px solid var(--line-soft);
  border-radius: var(--r-md);
  overflow: hidden;
  background: var(--line-soft);
}

.page-products .pp-stat {
  display: flex;
  flex-direction: column;
  gap: 4px;
  padding: 16px 18px;
  background: rgba(6, 16, 28, 0.72);
}

.page-products .pp-stat-num {
  font-family: var(--font-mono);
  font-size: clamp(20px, 2.6vw, 26px);
  color: var(--c-cyan-soft);
  letter-spacing: 0.02em;
}

.page-products .pp-stat-label {
  font-size: 13px;
  line-height: 1.6;
  color: var(--c-steel);
}

.page-products .pp-block {
  padding-block: clamp(44px, 7vw, 90px);
  border-top: 1px solid var(--line-soft);
}

.page-products .pp-block-head {
  max-width: 66ch;
  margin-bottom: clamp(26px, 4vw, 46px);
}

.page-products .pp-block-head .section-title {
  margin: 12px 0 0;
  color: var(--c-mist);
}

.page-products .pp-block-head .lede {
  margin-top: 16px;
}

.page-products .pp-split {
  display: grid;
  gap: clamp(26px, 4vw, 44px);
  align-items: start;
}

.page-products .pp-media {
  margin: 0;
  border-radius: var(--r-lg);
  border: 1px solid var(--line);
  background: var(--surface-2);
  overflow: hidden;
  box-shadow: var(--shadow-lift);
}

.page-products .pp-media img {
  display: block;
  width: 100%;
  height: auto;
  max-width: 100%;
  object-fit: cover;
}

.page-products .pp-media-wide {
  margin-bottom: clamp(26px, 4vw, 42px);
}

.page-products .pp-steps {
  display: grid;
  gap: 12px;
}

.page-products .pp-fold {
  border: 1px solid var(--line);
  border-radius: var(--r-md);
  background: var(--surface);
  overflow: hidden;
  transition: border-color 0.22s var(--ease);
}

.page-products .pp-fold:hover {
  border-color: var(--line-strong);
}

.page-products .pp-fold-trigger {
  display: flex;
  align-items: center;
  gap: 12px;
  width: 100%;
  padding: 15px 18px;
  border: 0;
  background: transparent;
  text-align: left;
  color: var(--c-mist);
  font-family: var(--font-head);
  font-size: 15px;
  cursor: pointer;
}

.page-products .pp-fold-trigger:focus-visible {
  outline: 2px solid var(--c-cyan);
  outline-offset: -2px;
}

.page-products .pp-fold-num {
  font-family: var(--font-mono);
  font-size: var(--fs-mono);
  color: var(--c-cyan);
  letter-spacing: 0.1em;
}

.page-products .pp-fold-label {
  flex: 1;
  line-height: 1.5;
}

.page-products .pp-fold-mark {
  width: 10px;
  height: 10px;
  border-right: 1.5px solid var(--c-cyan-soft);
  border-bottom: 1.5px solid var(--c-cyan-soft);
  transform: rotate(45deg) translate(-2px, -2px);
  opacity: 0.75;
  transition: transform 0.22s var(--ease), opacity 0.22s var(--ease);
}

.page-products .pp-fold-trigger[aria-expanded="true"] .pp-fold-mark {
  transform: rotate(225deg) translate(-1px, -1px);
}

.page-products .pp-fold-panel {
  padding: 0 18px 16px 50px;
}

.page-products .pp-fold-panel p {
  margin: 0;
  font-size: 14px;
  line-height: 1.75;
  color: var(--c-steel);
}

.page-products .pp-note {
  margin: 6px 0 0;
  padding-left: 14px;
  border-left: 2px solid rgba(34, 211, 238, 0.4);
  font-size: 13px;
  line-height: 1.75;
  color: var(--c-steel);
}

.page-products .pp-inline-btn {
  justify-self: start;
  padding: 10px 20px;
  font-size: 14px;
  text-decoration: none;
}

.page-products .pp-split-reverse .pp-media {
  order: -1;
}

.page-products .pp-pc-panel {
  display: grid;
  gap: 18px;
}

.page-products .pp-routes {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 10px;
}

.page-products .pp-route {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-wrap: wrap;
  padding: 14px 18px;
  border-radius: var(--r-md);
  border: 1px solid var(--line-soft);
  background: rgba(17, 26, 46, 0.6);
  transition: border-color 0.22s var(--ease), background 0.22s var(--ease);
}

.page-products .pp-route:hover {
  border-color: var(--line-strong);
  background: rgba(17, 26, 46, 0.86);
}

.page-products .pp-route[data-state="now"] {
  border-color: rgba(52, 211, 153, 0.42);
}

.page-products .pp-route-id {
  font-family: var(--font-mono);
  font-size: var(--fs-mono);
  letter-spacing: 0.1em;
  color: var(--c-mist);
}

.page-products .pp-route-note {
  flex: 1;
  min-width: 180px;
  font-size: 13px;
  line-height: 1.6;
  color: var(--c-steel);
}

.page-products .pp-plate {
  padding: var(--pp-pad);
  border-radius: var(--r-lg);
  border: 1px solid var(--line);
  background: var(--surface-2);
}

.page-products .pp-plate-title {
  margin: 0 0 12px;
  font-family: var(--font-head);
  font-size: 16px;
  letter-spacing: 0.04em;
  color: var(--c-cyan-soft);
}

.page-products .pp-plate-list {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 10px;
}

.page-products .pp-plate-list li {
  position: relative;
  padding-left: 16px;
  font-size: 14px;
  line-height: 1.7;
  color: var(--c-steel);
}

.page-products .pp-plate-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 10px;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--c-amber);
  opacity: 0.85;
}

.page-products .pp-tabs {
  display: grid;
  gap: 18px;
}

.page-products .pp-tablist {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.page-products .pp-tab {
  padding: 9px 20px;
  border-radius: var(--r-pill);
  border: 1px solid var(--line);
  background: rgba(17, 26, 46, 0.7);
  color: var(--c-steel);
  font-family: var(--font-mono);
  font-size: var(--fs-mono);
  letter-spacing: 0.08em;
  cursor: pointer;
  transition: color 0.2s var(--ease), border-color 0.2s var(--ease), background 0.2s var(--ease);
}

.page-products .pp-tab:hover {
  color: var(--c-cyan-soft);
  border-color: var(--line-strong);
}

.page-products .pp-tab[aria-selected="true"] {
  color: var(--c-ink);
  background: linear-gradient(140deg, var(--c-cyan-soft), var(--c-cyan));
  border-color: transparent;
}

.page-products .pp-panel {
  padding: var(--pp-pad);
  border-radius: var(--r-lg);
  border: 1px solid var(--line);
  background: var(--surface);
}

.page-products .pp-panel[hidden] {
  display: none;
}

.page-products .pp-spec {
  margin: 0;
  display: grid;
  gap: 12px;
}

.page-products .pp-spec > div {
  display: grid;
  gap: 4px;
  padding-bottom: 12px;
  border-bottom: 1px dashed var(--line-soft);
}

.page-products .pp-spec > div:last-child {
  padding-bottom: 0;
  border-bottom: 0;
}

.page-products .pp-spec dt {
  font-family: var(--font-mono);
  font-size: var(--fs-mono);
  letter-spacing: 0.1em;
  color: var(--c-cyan);
}

.page-products .pp-spec dd {
  margin: 0;
  font-size: 14px;
  line-height: 1.7;
  color: var(--c-mist);
}

.page-products .pp-panel-note {
  margin: 16px 0 0;
  font-size: 13px;
  line-height: 1.7;
  color: var(--c-steel);
}

.page-products .pp-timeline {
  margin: clamp(30px, 5vw, 50px) 0 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 16px;
}

.page-products .pp-timeline .timeline-item {
  position: relative;
  padding: 0 0 0 20px;
  border-left: 1px solid var(--line);
}

.page-products .pp-timeline .timeline-item[data-state="now"] {
  border-left-color: rgba(245, 185, 66, 0.7);
}

.page-products .pp-timeline .timeline-item::before {
  content: "";
  position: absolute;
  left: -4px;
  top: 6px;
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--c-steel);
}

.page-products .pp-timeline .timeline-item[data-state="now"]::before {
  background: var(--c-amber);
}

.page-products .pp-timeline .timeline-date {
  font-family: var(--font-mono);
  font-size: var(--fs-mono);
  letter-spacing: 0.12em;
  color: var(--c-cyan-soft);
}

.page-products .pp-timeline .timeline-item p {
  margin: 6px 0 0;
  font-size: 14px;
  line-height: 1.7;
  color: var(--c-steel);
}

.page-products .pp-doc-list {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 12px;
}

.page-products .pp-doc {
  display: grid;
  gap: 6px;
  padding: 14px 16px;
  border-radius: var(--r-md);
  border: 1px solid var(--line-soft);
  background: rgba(6, 16, 28, 0.5);
  transition: border-color 0.22s var(--ease);
}

.page-products .pp-doc:hover {
  border-color: var(--line-strong);
}

.page-products .pp-doc-name {
  font-size: 15px;
  color: var(--c-mist);
}

.page-products .pp-doc-desc {
  font-size: 13px;
  line-height: 1.7;
  color: var(--c-steel);
}

.page-products .pp-doc .tag {
  justify-self: start;
  margin-top: 2px;
}

.page-products .pp-compat {
  display: grid;
  gap: 12px;
  grid-template-columns: 1fr;
}

.page-products .pp-compat-card {
  padding: 18px;
  border-radius: var(--r-md);
  border: 1px solid var(--line-soft);
  background: var(--surface);
  transition: transform 0.22s var(--ease), border-color 0.22s var(--ease);
}

.page-products .pp-compat-card:hover {
  transform: translateY(-2px);
  border-color: var(--line-strong);
}

.page-products .pp-compat-tag {
  display: inline-block;
  margin-bottom: 8px;
  padding: 3px 12px;
  border-radius: var(--r-pill);
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.12em;
  color: var(--c-cyan-soft);
  border: 1px solid rgba(34, 211, 238, 0.35);
}

.page-products .pp-compat-card .card-title {
  margin: 0 0 6px;
  font-size: 16px;
  color: var(--c-mist);
}

.page-products .pp-compat-card .card-text {
  margin: 0;
  font-size: 13px;
  line-height: 1.7;
  color: var(--c-steel);
}

.page-products .pp-install {
  margin-top: clamp(28px, 4vw, 44px);
  display: grid;
  gap: 12px;
}

.page-products .pp-install-title {
  margin: 0 0 4px;
  font-family: var(--font-head);
  font-size: clamp(18px, 2.4vw, 22px);
  color: var(--c-mist);
}

.page-products .pp-cta {
  padding-block: clamp(40px, 6vw, 72px);
  border-top: 1px solid var(--line-soft);
  background:
    radial-gradient(720px 320px at 12% 0%, rgba(245, 185, 66, 0.14), transparent 64%),
    radial-gradient(620px 300px at 92% 100%, rgba(168, 85, 247, 0.12), transparent 66%);
}

.page-products .pp-cta-shell {
  display: grid;
  gap: 24px;
  align-items: center;
  padding: clamp(24px, 4vw, 40px);
  border-radius: var(--r-lg);
  border: 1px solid var(--line);
  background: var(--surface-2);
}

.page-products .pp-cta-title {
  margin: 10px 0 0;
  font-family: var(--font-head);
  font-size: clamp(22px, 3vw, 32px);
  line-height: 1.25;
  color: var(--c-mist);
}

.page-products .pp-cta-text {
  margin: 12px 0 0;
  max-width: 58ch;
  font-size: 14px;
  line-height: 1.75;
  color: var(--c-steel);
}

.page-products .pp-cta-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.page-products .pp-cta-actions .btn {
  padding: 11px 22px;
  font-size: 14px;
  text-decoration: none;
}

@media (min-width: 640px) {
  .page-products .pp-matrix {
    grid-template-columns: 1fr 1fr;
  }

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

  .page-products .pp-compat {
    grid-template-columns: 1fr 1fr;
  }
}

@media (min-width: 900px) {
  .page-products .pp-hero-grid {
    grid-template-columns: minmax(0, 0.82fr) minmax(0, 1.18fr);
    align-items: start;
  }

  .page-products .pp-hero-index {
    position: sticky;
    top: 108px;
  }

  .page-products .pp-split {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1.05fr);
  }

  .page-products .pp-split-narrow {
    grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.1fr);
  }

  .page-products .pp-split-reverse {
    grid-template-columns: minmax(0, 1.1fr) minmax(0, 0.9fr);
  }

  .page-products .pp-split-reverse .pp-media {
    order: 0;
  }

  .page-products .pp-cta-shell {
    grid-template-columns: minmax(0, 1.4fr) minmax(0, 1fr);
  }

  .page-products .pp-cta-actions {
    justify-content: flex-end;
  }

  .page-products .pp-timeline {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 22px;
  }
}

@media (min-width: 1100px) {
  .page-products .pp-compat {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}
