.page-products {
  --pr-gap: clamp(0.85rem, 1.8vw, 1.25rem);
  --pr-pad: clamp(0.95rem, 1.8vw, 1.3rem);
  padding-bottom: clamp(2.5rem, 6vw, 4.5rem);
}

.page-products .pr-crumb {
  padding-top: clamp(1rem, 2vw, 1.5rem);
  padding-bottom: 0.5rem;
}

/* ---------- HERO ---------- */
.page-products .pr-hero {
  position: relative;
  display: grid;
  gap: clamp(1.5rem, 3.5vw, 2.75rem);
  padding-top: clamp(1rem, 2.5vw, 1.75rem);
  padding-bottom: clamp(2rem, 4vw, 3.25rem);
  border-bottom: var(--edge) solid var(--line);
}
.page-products .pr-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background-image: radial-gradient(circle at 88% 8%, rgba(33, 212, 180, 0.14), transparent 56%);
  z-index: 0;
}
.page-products .pr-hero > * {
  position: relative;
  z-index: 1;
}
.page-products .pr-hero h1 {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(30px, 5vw, 54px);
  line-height: 1.12;
  letter-spacing: -0.01em;
  color: var(--frost);
  margin: 0.65rem 0 0;
  max-width: 24ch;
}
.page-products .pr-hero__lede {
  margin: 1.15rem 0 0;
  max-width: 62ch;
  font-size: 15.5px;
  line-height: 1.82;
  color: var(--steel);
}
.page-products .pr-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.65rem;
  margin-top: 1.5rem;
}

.page-products .pr-hero__figures {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1px;
  background: var(--line);
  border: var(--edge) solid var(--line);
  box-shadow: var(--shadow-hard);
  align-self: end;
}
.page-products .pr-fig {
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
  padding: 0.95rem 1rem 1.05rem;
  background: var(--ink-800);
}
.page-products .pr-fig__num {
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
  font-size: clamp(1.45rem, 3.2vw, 2.05rem);
  font-weight: 700;
  line-height: 1;
  color: var(--matrix);
}
.page-products .pr-fig:nth-child(2) .pr-fig__num {
  color: var(--frost);
}
.page-products .pr-fig:nth-child(4) .pr-fig__num {
  color: var(--flare);
}
.page-products .pr-fig__label {
  font-family: var(--font-label);
  font-size: 11.5px;
  letter-spacing: 0.08em;
  color: var(--steel);
}

@media (min-width: 960px) {
  .page-products .pr-hero {
    grid-template-columns: minmax(0, 1.6fr) minmax(0, 1fr);
    align-items: end;
  }
}

/* ---------- SECTION HEAD ---------- */
.page-products .pr-head {
  display: grid;
  gap: 0.55rem;
  max-width: 72ch;
  margin-bottom: clamp(1.25rem, 2.5vw, 2rem);
}
.page-products .pr-head__note {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.78;
  color: var(--steel);
}

/* ---------- SERVICES ---------- */
.page-products .pr-services {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--pr-gap);
}
.page-products .pr-service {
  display: grid;
  gap: 0.5rem;
  align-content: start;
  padding: var(--pr-pad);
  background: var(--ink-800);
  border: var(--edge) solid var(--line);
  border-left-width: 6px;
  box-shadow: var(--shadow-soft);
  transition: border-color 0.18s var(--ease), box-shadow 0.18s var(--ease);
}
.page-products .pr-service:hover {
  border-color: var(--matrix);
  box-shadow: 2px 2px 0 rgba(0, 0, 0, 0.45);
}
.page-products .pr-services > :nth-child(1) { border-left-color: var(--matrix); }
.page-products .pr-services > :nth-child(2) { border-left-color: var(--flare); }
.page-products .pr-services > :nth-child(3) { border-left-color: var(--sage); }
.page-products .pr-services > :nth-child(4) { border-left-color: var(--amber); }

.page-products .pr-service__idx {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.1em;
  color: var(--steel);
}
.page-products .pr-service__title {
  margin: 0;
  font-family: var(--font-display);
  font-size: 18px;
  font-weight: 700;
  line-height: 1.3;
  color: var(--frost);
}
.page-products .pr-service__scene {
  margin: 0;
  font-size: 13.5px;
  line-height: 1.75;
  color: var(--steel);
}
.page-products .pr-service__out {
  display: flex;
  align-items: center;
  gap: 0.45rem;
  margin: 0.35rem 0 0;
  padding-top: 0.6rem;
  border-top: 1px solid var(--line);
  font-size: 13px;
  color: var(--frost);
}

@media (min-width: 700px) {
  .page-products .pr-services {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}
@media (min-width: 1120px) {
  .page-products .pr-services {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
}

/* ---------- FIGURES ---------- */
.page-products .pr-figure {
  margin: 0 0 clamp(1.25rem, 2.5vw, 2rem);
  border: var(--edge) solid var(--line);
  background: var(--ink-800);
  box-shadow: var(--shadow-hard);
}
.page-products .pr-figure .media-frame__inner {
  overflow: hidden;
}
.page-products .pr-figure img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
}
.page-products .pr-figure .media-frame__caption {
  padding: 0.7rem 0.9rem;
  font-size: 12.5px;
  line-height: 1.6;
  color: var(--steel);
  border-top: 1px solid var(--line);
}
.page-products .pr-figure--flush {
  margin-bottom: 0;
}
.page-products .pr-figure--mid {
  margin-top: clamp(1.25rem, 2.5vw, 2rem);
}

/* ---------- SPLIT ---------- */
.page-products .pr-split {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--pr-gap);
}
@media (min-width: 960px) {
  .page-products .pr-split {
    grid-template-columns: minmax(0, 4fr) minmax(0, 8fr);
    align-items: start;
  }
  .page-products .pr-split--rev {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
  }
}

/* ---------- DIMENSION TREE ---------- */
.page-products .pr-tree {
  padding: 1rem 1rem 1.1rem;
  background: var(--ink-800);
  border: var(--edge) solid var(--line);
  box-shadow: var(--shadow-soft);
}
.page-products .pr-tree__title {
  margin: 0 0 0.75rem;
  padding-bottom: 0.6rem;
  border-bottom: 1px solid var(--line);
  font-family: var(--font-label);
  font-size: 12.5px;
  letter-spacing: 0.1em;
  color: var(--matrix);
}
.page-products .pr-node {
  border-left: 2px solid rgba(33, 212, 180, 0.42);
  padding-left: 0.8rem;
  margin-bottom: 0.55rem;
}
.page-products .pr-node > summary {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.45rem 0;
  font-size: 14.5px;
  color: var(--frost);
  cursor: pointer;
  list-style: none;
}
.page-products .pr-node > summary::-webkit-details-marker {
  display: none;
}
.page-products .pr-node > summary::before {
  content: "";
  flex: 0 0 auto;
  width: 6px;
  height: 6px;
  border-right: 2px solid var(--matrix);
  border-bottom: 2px solid var(--matrix);
  transform: rotate(-45deg);
  transition: transform 0.18s var(--ease);
}
.page-products .pr-node[open] > summary::before {
  transform: rotate(45deg);
}
.page-products .pr-node__k {
  font-weight: 500;
}
.page-products .pr-node__v {
  margin-left: auto;
  font-family: var(--font-mono);
  font-size: 11.5px;
  color: var(--matrix);
}
.page-products .pr-node__list {
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  gap: 0.32rem;
  margin: 0 0 0.55rem;
  padding: 0;
}
.page-products .pr-node__list li {
  padding: 0.16rem 0.48rem;
  border: 1px solid var(--line);
  font-size: 12px;
  line-height: 1.6;
  color: var(--steel);
}
.page-products .pr-node .batch-chip {
  margin-top: 0.2rem;
}

/* ---------- MATRIX TABLE ---------- */
.page-products .pr-matrix {
  min-width: 0;
  background: var(--paper);
  border: var(--edge) solid var(--paper-dim);
  color: var(--ink-900);
  box-shadow: var(--shadow-hard);
}
.page-products .pr-matrix__bar {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.6rem 0.85rem;
  background: var(--ink-800);
  color: var(--frost);
  font-family: var(--font-label);
  font-size: 11.5px;
  letter-spacing: 0.07em;
}
.page-products .pr-tablewrap {
  overflow-x: auto;
}
.page-products .pr-table {
  width: 100%;
  min-width: 520px;
  border-collapse: collapse;
  font-size: 13px;
  line-height: 1.7;
}
.page-products .pr-table__cap {
  caption-side: top;
  padding: 0.6rem 0.85rem 0.2rem;
  text-align: left;
  font-size: 12px;
  color: #4C5A45;
}
.page-products .pr-table th {
  text-align: left;
  font-family: var(--font-label);
  font-weight: 500;
  font-size: 11.5px;
  letter-spacing: 0.06em;
  padding: 0.55rem 0.85rem;
  background: var(--sage);
  color: #0A1727;
  vertical-align: bottom;
}
.page-products .pr-table tbody th {
  background: transparent;
  font-family: var(--font-body);
  font-size: 13px;
  letter-spacing: 0;
  color: var(--ink-900);
  font-weight: 700;
  white-space: nowrap;
}
.page-products .pr-table td {
  padding: 0.55rem 0.85rem;
  border-top: 1px solid rgba(10, 23, 39, 0.14);
  vertical-align: top;
}
.page-products .pr-table tbody tr:nth-child(even) {
  background: var(--paper-dim);
}

/* ---------- FIELD GROUPS ---------- */
.page-products .pr-groups {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1px;
  background: var(--line);
  border: var(--edge) solid var(--line);
}
.page-products .pr-group {
  display: grid;
  gap: 0.55rem;
  align-content: start;
  padding: var(--pr-pad);
  background: var(--ink-800);
  border-top: 4px solid var(--matrix);
}
.page-products .pr-groups > :nth-child(2) { border-top-color: var(--frost); }
.page-products .pr-groups > :nth-child(3) { border-top-color: var(--flare); }
.page-products .pr-groups > :nth-child(4) { border-top-color: var(--sage); }
.page-products .pr-groups > :nth-child(5) { border-top-color: var(--amber); }

.page-products .pr-group__head {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 0.5rem;
  padding-bottom: 0.5rem;
  border-bottom: 1px solid var(--line);
}
.page-products .pr-group__name {
  margin: 0;
  font-family: var(--font-display);
  font-size: 16px;
  font-weight: 700;
  color: var(--frost);
}
.page-products .pr-group__count {
  font-family: var(--font-mono);
  font-size: 11.5px;
  color: var(--matrix);
}
.page-products .pr-group__fields {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 0.26rem;
}
.page-products .pr-group__fields li {
  position: relative;
  padding-left: 0.72rem;
  font-family: var(--font-mono);
  font-size: 12.5px;
  line-height: 1.6;
  color: var(--frost);
}
.page-products .pr-group__fields li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.62em;
  width: 4px;
  height: 4px;
  background: var(--matrix);
}

@media (min-width: 700px) {
  .page-products .pr-groups {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}
@media (min-width: 1080px) {
  .page-products .pr-groups {
    grid-template-columns: repeat(5, minmax(0, 1fr));
  }
}

/* ---------- NOTE STRIP ---------- */
.page-products .pr-note-strip {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 0.9rem;
  margin-top: clamp(1rem, 2vw, 1.5rem);
  padding: 1rem 1.15rem;
  border: var(--edge) solid var(--line);
  border-left: 6px solid var(--matrix);
  background: var(--ink-700);
}
.page-products .pr-note-strip p {
  margin: 0;
  max-width: 66ch;
  font-size: 14px;
  line-height: 1.78;
  color: var(--frost);
}

/* ---------- POSSESSION LEVELS ---------- */
.page-products .pr-levels {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1px;
  background: var(--line);
  border: var(--edge) solid var(--line);
  box-shadow: var(--shadow-soft);
}
.page-products .pr-level {
  display: grid;
  gap: 0.4rem;
  align-content: start;
  padding: var(--pr-pad);
  background: var(--ink-800);
}
.page-products .pr-level__k {
  font-family: var(--font-label);
  font-size: 17px;
  letter-spacing: 0.04em;
  color: var(--matrix);
}
.page-products .pr-level:nth-child(2) .pr-level__k {
  color: var(--amber);
}
.page-products .pr-level:nth-child(3) .pr-level__k {
  color: var(--flare);
}
.page-products .pr-level__p {
  margin: 0;
  font-size: 13.5px;
  line-height: 1.75;
  color: var(--frost);
}
.page-products .pr-level__use {
  margin-top: 0.2rem;
  padding-top: 0.5rem;
  border-top: 1px solid var(--line);
  font-size: 12px;
  line-height: 1.6;
  color: var(--steel);
}
@media (min-width: 640px) {
  .page-products .pr-levels {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

.page-products .pr-switchline {
  margin-top: clamp(1rem, 2vw, 1.5rem);
  padding: 0.85rem 1rem;
  border: 1px dashed rgba(255, 107, 44, 0.55);
  background: rgba(255, 107, 44, 0.06);
}
.page-products .pr-switchline p {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.55rem;
  margin: 0;
  font-size: 13.5px;
  line-height: 1.75;
  color: var(--frost);
}

/* ---------- STAIRS ---------- */
.page-products .pr-stairs-wrap {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(1rem, 2.5vw, 2rem);
}
@media (min-width: 780px) {
  .page-products .pr-stairs-wrap {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}
.page-products .pr-stairs__label {
  margin: 0 0 0.6rem;
  font-family: var(--font-label);
  font-size: 12px;
  letter-spacing: 0.09em;
  color: var(--steel);
}
.page-products .pr-stairs {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 0.38rem;
}
.page-products .pr-stairs li {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  width: fit-content;
  max-width: 100%;
  padding: 0.42rem 0.75rem;
  border: var(--edge) solid var(--line);
  background: var(--ink-800);
  font-size: 13px;
  line-height: 1.5;
  color: var(--steel);
}
.page-products .pr-stairs__n {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.06em;
}
.page-products .pr-stairs--old li:nth-child(2) { margin-left: 6%; }
.page-products .pr-stairs--old li:nth-child(3) { margin-left: 12%; }
.page-products .pr-stairs--old li:nth-child(4) { margin-left: 18%; }

.page-products .pr-stairs--new li {
  border-color: var(--flare);
  color: var(--frost);
  box-shadow: 4px 4px 0 rgba(255, 107, 44, 0.16);
}
.page-products .pr-stairs--new li:nth-child(2) {
  margin-left: 14%;
  background: var(--ink-700);
}
.page-products .pr-stairs--new .pr-stairs__n {
  color: var(--flare);
}

/* ---------- EXPORT ---------- */
.page-products .pr-export {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--pr-gap);
}
@media (min-width: 860px) {
  .page-products .pr-export {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
  }
}
.page-products .pr-export__panel {
  padding: var(--pr-pad);
  border: var(--edge) solid var(--line);
  box-shadow: var(--shadow-soft);
}
.page-products .pr-export__panel--paper {
  background: var(--paper);
  color: var(--ink-900);
  border-color: var(--paper-dim);
}
.page-products .pr-export__panel--ink {
  background: var(--ink-800);
  border-left: 6px solid var(--flare);
}
.page-products .pr-export__title {
  margin: 0 0 0.7rem;
  padding-bottom: 0.55rem;
  border-bottom: 1px solid rgba(10, 23, 39, 0.2);
  font-family: var(--font-display);
  font-size: 18px;
  font-weight: 700;
}
.page-products .pr-export__panel--ink .pr-export__title {
  color: var(--frost);
  border-bottom-color: var(--line);
}
.page-products .pr-export__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 0.55rem;
}
.page-products .pr-export__list li {
  position: relative;
  padding-left: 0.85rem;
  font-size: 13.5px;
  line-height: 1.72;
}
.page-products .pr-export__list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.66em;
  width: 5px;
  height: 5px;
  background: var(--ink-900);
}
.page-products .pr-export__panel--ink .pr-export__list li {
  color: var(--steel);
}
.page-products .pr-export__panel--ink .pr-export__list li::before {
  background: var(--flare);
}
.page-products .pr-export__list strong {
  display: inline-block;
  margin-right: 0.4rem;
  font-family: var(--font-label);
  font-size: 12px;
  letter-spacing: 0.06em;
  font-weight: 500;
}
.page-products .pr-export__panel--ink .pr-export__list strong {
  color: var(--matrix);
}

/* ---------- NEXT ---------- */
.page-products .pr-next {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(1rem, 2.5vw, 2rem);
  padding-top: clamp(1.5rem, 3vw, 2.25rem);
  border-top: var(--edge) solid var(--line);
}
@media (min-width: 900px) {
  .page-products .pr-next {
    grid-template-columns: minmax(0, 6fr) minmax(0, 6fr);
    align-items: center;
  }
}
.page-products .pr-next__note {
  margin: 0.65rem 0 0;
  max-width: 58ch;
  font-size: 14px;
  line-height: 1.78;
  color: var(--steel);
}
.page-products .pr-next__links {
  display: flex;
  flex-wrap: wrap;
  gap: 0.65rem;
}
<<<END>>>