.page-products {
  --pr-rail: 240px;
  --pr-gap: calc(var(--step) * 4);
  background: var(--warm-white);
  color: var(--ink);
}

/* ---------- Hero ---------- */
.page-products .pr-hero {
  position: relative;
  background: var(--midnight);
  color: var(--warm-white);
  border-bottom: 8px solid var(--gold);
  padding: calc(var(--step) * 5) 0 calc(var(--step) * 6);
}
.page-products .pr-hero::before {
  content: "";
  position: absolute;
  inset: 12px;
  border: 1px solid var(--line);
  pointer-events: none;
}
.page-products .pr-hero-inner {
  position: relative;
  padding-left: calc(var(--step) * 2);
  padding-right: calc(var(--step) * 2);
}
.page-products .pr-crumb {
  margin-bottom: calc(var(--step) * 3);
}
.page-products .pr-crumb a {
  color: var(--muted);
  text-decoration: none;
  font-size: 13px;
}
.page-products .pr-crumb a:hover { color: var(--gold-light); }
.page-products .pr-crumb li[aria-current] { color: var(--gold-light); font-size: 13px; }

.page-products .pr-hero-grid {
  display: grid;
  gap: calc(var(--step) * 4);
  grid-template-columns: 1fr;
}
.page-products .pr-hero-eyebrow {
  color: var(--gold-light);
  letter-spacing: .18em;
  font-size: 12px;
  margin: 0 0 calc(var(--step) * 2);
}
.page-products .pr-hero h1 {
  font-family: var(--serif);
  font-weight: 800;
  font-size: 32px;
  line-height: 1.25;
  letter-spacing: .01em;
  margin: 0 0 calc(var(--step) * 2);
  color: var(--warm-white);
}
.page-products .pr-hero-lede {
  font-family: var(--sans);
  font-size: 16px;
  line-height: 1.85;
  color: rgba(245, 241, 230, .82);
  max-width: 60ch;
  margin: 0 0 calc(var(--step) * 3);
}
.page-products .pr-hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: calc(var(--step) * 1.5);
}
.page-products .pr-btn-ghost {
  color: var(--warm-white);
  border-color: var(--line);
  background: transparent;
}
.page-products .pr-btn-ghost:hover {
  border-color: var(--gold-light);
  color: var(--gold-light);
}

/* path box */
.page-products .pr-pathbox {
  border: 1px solid var(--line);
  background: var(--midnight-soft);
  padding: calc(var(--step) * 2.5) calc(var(--step) * 2);
}
.page-products .pr-pathbox-title {
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: .14em;
  color: var(--gold-light);
  margin: 0 0 calc(var(--step) * 2);
}
.page-products .pr-pathlist {
  list-style: none;
  margin: 0;
  padding: 0;
  position: relative;
}
.page-products .pr-pathitem {
  position: relative;
  display: grid;
  grid-template-columns: 34px 1fr;
  gap: 0 calc(var(--step) * 1.5);
  padding: 0 0 calc(var(--step) * 2.5);
}
.page-products .pr-pathitem:last-child { padding-bottom: 0; }
.page-products .pr-pathitem::before {
  content: "";
  position: absolute;
  left: 16px;
  top: 26px;
  bottom: 4px;
  width: 1px;
  background: var(--line);
}
.page-products .pr-pathitem:last-child::before { display: none; }
.page-products .pr-pathnum {
  grid-row: span 2;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 32px;
  height: 32px;
  border: 1px solid var(--gold);
  color: var(--gold-light);
  font-size: 12px;
  letter-spacing: .04em;
  background: var(--midnight);
}
.page-products .pr-pathlabel {
  font-family: var(--serif);
  font-size: 16px;
  font-weight: 700;
  color: var(--warm-white);
  align-self: end;
}
.page-products .pr-pathnote {
  font-size: 13px;
  line-height: 1.6;
  color: var(--muted);
}

/* facts */
.page-products .pr-facts {
  list-style: none;
  margin: calc(var(--step) * 5) 0 0;
  padding: calc(var(--step) * 2) 0 0;
  border-top: 1px solid var(--line);
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: calc(var(--step) * 2);
}
.page-products .pr-facts li {
  display: grid;
  gap: 2px;
  border-left: 2px solid var(--gold);
  padding-left: calc(var(--step) * 1.5);
}
.page-products .pr-fact-num {
  font-size: 24px;
  color: var(--gold-light);
  line-height: 1.1;
}
.page-products .pr-fact-label {
  font-size: 12px;
  color: var(--muted);
  letter-spacing: .08em;
}

/* ---------- Body layout ---------- */
.page-products .pr-body {
  display: grid;
  grid-template-columns: 1fr;
  gap: calc(var(--step) * 3);
  padding-top: calc(var(--step) * 5);
  padding-bottom: calc(var(--step) * 8);
}
.page-products .pr-rail {
  border: 1px solid var(--rule-mid);
  background: var(--paper);
  padding: calc(var(--step) * 2);
  overflow-x: auto;
}
.page-products .pr-rail-title {
  font-size: 11px;
  letter-spacing: .16em;
  color: var(--ink-soft);
  margin: 0 0 calc(var(--step) * 1.5);
}
.page-products .pr-rail-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  gap: calc(var(--step) * 2);
}
.page-products .pr-rail-list li { flex: 0 0 auto; }
.page-products .pr-rail-link {
  display: inline-flex;
  align-items: baseline;
  gap: 6px;
  font-size: 13px;
  color: var(--ink);
  text-decoration: none;
  padding: 4px 0 4px 8px;
  border-left: 3px solid transparent;
  white-space: nowrap;
}
.page-products .pr-rail-link .mono {
  font-size: 11px;
  color: var(--gold);
}
.page-products .pr-rail-link:hover,
.page-products .pr-rail-link:focus-visible {
  border-left-color: var(--gold);
  color: var(--midnight);
}

/* ---------- Section shell ---------- */
.page-products .pr-stream {
  min-width: 0;
}
.page-products .pr-section {
  padding: calc(var(--step) * 4) 0 calc(var(--step) * 5);
  border-top: 1px solid var(--rule-light);
}
.page-products .pr-section:first-child { border-top: 0; padding-top: 0; }
.page-products .pr-sec-head {
  display: flex;
  align-items: baseline;
  gap: calc(var(--step) * 1.5);
  margin-bottom: calc(var(--step) * 2);
  border-bottom: 1px solid var(--rule-mid);
  padding-bottom: calc(var(--step) * 1.5);
}
.page-products .pr-sec-index {
  font-size: 12px;
  color: var(--gold);
  letter-spacing: .12em;
  flex: 0 0 auto;
}
.page-products .pr-section h2 {
  font-family: var(--serif);
  font-weight: 800;
  font-size: 22px;
  line-height: 1.35;
  letter-spacing: .01em;
  margin: 0;
  color: var(--midnight);
}
.page-products .pr-lead {
  font-size: 15px;
  line-height: 1.85;
  color: var(--ink-soft);
  margin: 0 0 calc(var(--step) * 3);
  max-width: 62ch;
}
.page-products .pr-section p {
  font-size: 15px;
  line-height: 1.85;
  color: var(--ink-soft);
  margin: 0 0 calc(var(--step) * 2);
}

/* split */
.page-products .pr-split {
  display: grid;
  grid-template-columns: 1fr;
  gap: calc(var(--step) * 3);
  margin-bottom: calc(var(--step) * 3);
}
.page-products .pr-split-text p:last-child { margin-bottom: 0; }

/* media */
.page-products .pr-media {
  margin: 0;
  border: 1px solid var(--line);
  background: var(--midnight);
  overflow: hidden;
}
.page-products .pr-media img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  object-fit: cover;
}
.page-products .pr-media-wide { margin-bottom: calc(var(--step) * 3); }

/* checklist */
.page-products .pr-checklist {
  list-style: none;
  margin: 0;
  padding: calc(var(--step) * 2);
  background: var(--paper);
  border-left: 3px solid var(--gold);
  display: grid;
  gap: calc(var(--step) * 1.25);
}
.page-products .pr-checklist li {
  display: grid;
  grid-template-columns: 24px 1fr;
  gap: calc(var(--step) * 1);
  font-size: 14px;
  line-height: 1.7;
  color: var(--ink-soft);
}
.page-products .pr-checklist .mono {
  color: var(--gold);
  font-size: 12px;
}

/* centers list */
.page-products .pr-centers {
  list-style: none;
  margin: 0;
  padding: 0;
  border-top: 1px solid var(--rule-mid);
}
.page-products .pr-center {
  display: grid;
  grid-template-columns: 40px 1fr;
  gap: 0 calc(var(--step) * 1.5);
  padding: calc(var(--step) * 2) 0;
  border-bottom: 1px solid var(--rule-light);
}
.page-products .pr-center-num {
  font-size: 13px;
  color: var(--gold);
  padding-top: 5px;
  letter-spacing: .08em;
}
.page-products .pr-center-body h3 {
  font-family: var(--serif);
  font-size: 17px;
  font-weight: 700;
  margin: 0 0 6px;
  color: var(--midnight);
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
}
.page-products .pr-tag-soft {
  font-family: var(--sans);
  font-size: 11px;
  color: var(--ink-soft);
  border: 1px solid var(--rule-mid);
  background: transparent;
  padding: 1px 7px;
  letter-spacing: .04em;
}
.page-products .pr-center-body p {
  margin: 0;
  font-size: 14px;
  line-height: 1.8;
}

/* boards */
.page-products .pr-boards {
  border-top: 1px solid var(--rule-mid);
}
.page-products .pr-board {
  border-bottom: 1px solid var(--rule-light);
  border-left: 4px solid var(--gold);
  background: transparent;
  transition: background-color .2s ease-out;
}
.page-products .pr-board:hover { background: var(--paper); }
.page-products .pr-board summary {
  list-style: none;
  cursor: pointer;
  display: grid;
  grid-template-columns: 34px 1fr auto;
  grid-template-areas:
    "num name tag"
    "num where where";
  align-items: center;
  gap: 2px calc(var(--step) * 1.5);
  padding: calc(var(--step) * 1.75) calc(var(--step) * 1.5);
}
.page-products .pr-board summary::-webkit-details-marker { display: none; }
.page-products .pr-board summary::after {
  content: "＋";
  grid-area: tag;
  justify-self: end;
  color: var(--gold);
  font-size: 14px;
  line-height: 1;
}
.page-products .pr-board[open] summary::after { content: "－"; }
.page-products .pr-board-num {
  grid-area: num;
  font-size: 12px;
  color: var(--gold);
  letter-spacing: .08em;
}
.page-products .pr-board-name {
  grid-area: name;
  font-family: var(--serif);
  font-size: 16px;
  font-weight: 700;
  color: var(--midnight);
}
.page-products .pr-board-tag {
  grid-area: tag;
  justify-self: start;
  font-family: var(--sans);
  font-size: 11px;
  letter-spacing: .08em;
  color: var(--gold);
  border: 1px solid var(--gold);
  padding: 1px 6px;
  margin-right: 22px;
  background: transparent;
}
.page-products .pr-board-where {
  grid-area: where;
  font-size: 12px;
  color: var(--muted);
  letter-spacing: .02em;
}
.page-products .pr-board-detail {
  margin: 0;
  padding: 0 calc(var(--step) * 1.5) calc(var(--step) * 2.25) calc(var(--step) * 1.5);
  display: grid;
  grid-template-columns: 1fr;
  gap: 2px;
  border-top: 1px dashed var(--rule-mid);
  padding-top: calc(var(--step) * 1.5);
}
.page-products .pr-board-detail dt {
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: .1em;
  color: var(--gold);
  margin-top: calc(var(--step) * 1);
}
.page-products .pr-board-detail dt:first-child { margin-top: 0; }
.page-products .pr-board-detail dd {
  margin: 0;
  font-size: 14px;
  line-height: 1.75;
  color: var(--ink-soft);
}

/* steps */
.page-products .pr-steps {
  list-style: none;
  margin: 0 0 calc(var(--step) * 3);
  padding: 0;
  display: grid;
  gap: calc(var(--step) * 2);
}
.page-products .pr-step {
  display: grid;
  grid-template-columns: 40px 1fr;
  gap: 0 calc(var(--step) * 1.5);
  border: 1px solid var(--rule-mid);
  border-top: 3px solid var(--gold);
  padding: calc(var(--step) * 2) calc(var(--step) * 1.75);
}
.page-products .pr-step-num {
  font-size: 13px;
  color: var(--gold);
  letter-spacing: .08em;
  padding-top: 4px;
}
.page-products .pr-step-body h3 {
  font-family: var(--serif);
  font-size: 16px;
  font-weight: 700;
  margin: 0 0 6px;
  color: var(--midnight);
}
.page-products .pr-step-body p {
  margin: 0;
  font-size: 14px;
  line-height: 1.8;
}

.page-products .pr-note {
  font-size: 14px;
  line-height: 1.8;
  color: var(--ink-soft);
  border-left: 2px solid var(--gold);
  padding-left: calc(var(--step) * 1.5);
  margin: 0;
}

/* quota */
.page-products .pr-quota-top {
  display: grid;
  grid-template-columns: 1fr;
  gap: calc(var(--step) * 3);
  margin-bottom: calc(var(--step) * 3);
}
.page-products .pr-quota-keys {
  list-style: none;
  margin: calc(var(--step) * 2) 0 0;
  padding: 0;
  display: grid;
  gap: calc(var(--step) * 1.25);
}
.page-products .pr-quota-keys li {
  display: grid;
  grid-template-columns: 26px 1fr;
  gap: calc(var(--step) * 1);
  font-size: 14px;
  line-height: 1.7;
  color: var(--ink-soft);
}
.page-products .pr-quota-keys .mono {
  font-size: 11px;
  color: var(--gold);
  padding-top: 3px;
}

.page-products .pr-table-block {
  overflow-x: auto;
  border: 1px solid var(--midnight);
  background: var(--warm-white);
  -webkit-overflow-scrolling: touch;
}
.page-products .pr-table {
  width: 100%;
  min-width: 760px;
  border-collapse: collapse;
  font-size: 13px;
  line-height: 1.7;
}
.page-products .pr-table thead th {
  background: var(--gold);
  color: var(--ink);
  font-family: var(--sans);
  font-weight: 700;
  font-size: 12px;
  letter-spacing: .06em;
  text-align: left;
  padding: calc(var(--step) * 1.5) calc(var(--step) * 1.25);
  border-right: 1px solid rgba(8, 9, 12, .18);
  white-space: nowrap;
}
.page-products .pr-table thead th:last-child { border-right: 0; }
.page-products .pr-table tbody th {
  text-align: left;
  font-family: var(--serif);
  font-weight: 700;
  font-size: 13px;
  color: var(--midnight);
  padding: calc(var(--step) * 1.5) calc(var(--step) * 1.25);
  border-right: 1px solid var(--rule-light);
  border-bottom: 1px solid var(--rule-light);
  width: 168px;
  background: var(--warm-white);
}
.page-products .pr-table tbody td {
  padding: calc(var(--step) * 1.5) calc(var(--step) * 1.25);
  color: var(--ink-soft);
  border-right: 1px solid var(--rule-light);
  border-bottom: 1px solid var(--rule-light);
  vertical-align: top;
}
.page-products .pr-table tbody td:last-child { border-right: 0; }
.page-products .pr-table tbody tr:nth-child(even) td,
.page-products .pr-table tbody tr:nth-child(even) th {
  background: var(--paper);
}
.page-products .pr-table tbody tr:hover th {
  box-shadow: inset 3px 0 0 0 var(--gold);
}
.page-products .pr-table tbody tr:last-child td,
.page-products .pr-table tbody tr:last-child th { border-bottom: 0; }

/* specs */
.page-products .pr-specs {
  list-style: none;
  margin: 0 0 calc(var(--step) * 3);
  padding: 0;
  display: grid;
  grid-template-columns: 1fr;
  border-top: 1px solid var(--rule-mid);
  border-left: 1px solid var(--rule-mid);
}
.page-products .pr-specs li {
  display: grid;
  gap: 3px;
  padding: calc(var(--step) * 1.75) calc(var(--step) * 1.5);
  border-right: 1px solid var(--rule-mid);
  border-bottom: 1px solid var(--rule-mid);
}
.page-products .pr-spec-k {
  font-size: 11px;
  letter-spacing: .1em;
  color: var(--gold);
}
.page-products .pr-spec-v {
  font-size: 14px;
  line-height: 1.7;
  color: var(--ink-soft);
}

/* flow + mistakes */
.page-products .pr-flow {
  list-style: none;
  margin: 0 0 calc(var(--step) * 4);
  padding: 0;
  display: grid;
  gap: 0;
  border-top: 1px solid var(--rule-mid);
}
.page-products .pr-flow li {
  display: grid;
  grid-template-columns: 38px 1fr;
  gap: 0 calc(var(--step) * 1.5);
  padding: calc(var(--step) * 1.75) 0;
  border-bottom: 1px solid var(--rule-light);
}
.page-products .pr-flow-num {
  font-size: 12px;
  color: var(--gold);
  letter-spacing: .08em;
  padding-top: 4px;
}
.page-products .pr-flow h3 {
  font-family: var(--serif);
  font-size: 16px;
  font-weight: 700;
  margin: 0 0 4px;
  color: var(--midnight);
}
.page-products .pr-flow p {
  margin: 0;
  font-size: 14px;
  line-height: 1.75;
}

.page-products .pr-mistakes {
  background: var(--midnight);
  color: var(--warm-white);
  padding: calc(var(--step) * 2.5) calc(var(--step) * 2);
  border-left: 4px solid var(--gold);
}
.page-products .pr-mistakes-title {
  font-family: var(--serif);
  font-size: 17px;
  font-weight: 700;
  margin: 0 0 calc(var(--step) * 2);
  color: var(--warm-white);
}
.page-products .pr-mistake-list {
  margin: 0;
  display: grid;
  gap: calc(var(--step) * 1.75);
}
.page-products .pr-mistake {
  border-top: 1px solid var(--line);
  padding-top: calc(var(--step) * 1.25);
}
.page-products .pr-mistake:first-child {
  border-top: 0;
  padding-top: 0;
}
.page-products .pr-mistake dt {
  font-weight: 700;
  font-size: 14px;
  color: var(--gold-light);
  margin-bottom: 4px;
}
.page-products .pr-mistake dd {
  margin: 0;
  font-size: 13px;
  line-height: 1.8;
  color: rgba(245, 241, 230, .78);
}

/* CTA */
.page-products .pr-cta {
  margin-top: calc(var(--step) * 4);
  background: var(--midnight-soft);
  border: 1px solid var(--line);
  border-top: 8px solid var(--gold);
  padding: calc(var(--step) * 3.5) calc(var(--step) * 2.5);
}
.page-products .pr-cta-eyebrow {
  color: var(--gold-light);
  letter-spacing: .18em;
  font-size: 12px;
  margin: 0 0 calc(var(--step) * 1.5);
}
.page-products .pr-cta h2 {
  font-family: var(--serif);
  font-size: 22px;
  font-weight: 800;
  margin: 0 0 calc(var(--step) * 1.5);
  color: var(--warm-white);
}
.page-products .pr-cta p {
  font-size: 14px;
  line-height: 1.85;
  color: rgba(245, 241, 230, .8);
  margin: 0 0 calc(var(--step) * 2.5);
  max-width: 58ch;
}
.page-products .pr-cta-links {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: calc(var(--step) * 2);
  margin-bottom: calc(var(--step) * 2.5);
}
.page-products .pr-cta-link {
  font-size: 14px;
  color: var(--gold-light);
  text-decoration: none;
  border-bottom: 1px solid var(--gold);
  padding-bottom: 2px;
}
.page-products .pr-cta-link:hover { color: var(--warm-white); }
.page-products .pr-cta-meta {
  font-size: 12px;
  letter-spacing: .04em;
  color: var(--muted);
  margin: 0;
  padding-top: calc(var(--step) * 2);
  border-top: 1px solid var(--line);
  line-height: 1.9;
}

/* ---------- responsive ---------- */
@media (min-width: 720px) {
  .page-products .pr-hero { padding: calc(var(--step) * 7) 0 calc(var(--step) * 8); }
  .page-products .pr-hero h1 { font-size: 44px; }
  .page-products .pr-hero-lede { font-size: 17px; }
  .page-products .pr-facts {
    grid-template-columns: repeat(5, minmax(0, 1fr));
    margin-top: calc(var(--step) * 6);
  }
  .page-products .pr-fact-num { font-size: 28px; }
  .page-products .pr-section { padding: calc(var(--step) * 5) 0 calc(var(--step) * 6); }
  .page-products .pr-section h2 { font-size: 26px; }
  .page-products .pr-split { grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); align-items: start; }
  .page-products .pr-quota-top { grid-template-columns: minmax(0, 1.05fr) minmax(0, 1fr); align-items: start; }
  .page-products .pr-steps { grid-template-columns: repeat(3, minmax(0, 1fr)); }
  .page-products .pr-specs { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .page-products .pr-flow { grid-template-columns: repeat(2, minmax(0, 1fr)); column-gap: calc(var(--step) * 4); }
  .page-products .pr-cta { padding: calc(var(--step) * 4.5) calc(var(--step) * 4); }
  .page-products .pr-cta h2 { font-size: 26px; }
}

@media (min-width: 1000px) {
  .page-products .pr-hero-grid {
    grid-template-columns: minmax(0, 1fr) 300px;
    align-items: start;
  }
  .page-products .pr-hero h1 { font-size: 52px; }
  .page-products .pr-pathbox { margin-top: 6px; }
  .page-products .pr-body {
    grid-template-columns: var(--pr-rail) minmax(0, 1fr);
    gap: calc(var(--step) * 6);
    align-items: start;
  }
  .page-products .pr-rail {
    position: sticky;
    top: calc(var(--hdr-total) + 16px);
    overflow: visible;
  }
  .page-products .pr-rail-list {
    flex-direction: column;
    gap: 0;
  }
  .page-products .pr-rail-list li { flex: 1 1 auto; }
  .page-products .pr-rail-link {
    display: flex;
    width: 100%;
    padding: 7px 0 7px 10px;
    white-space: normal;
    line-height: 1.5;
  }
  .page-products .pr-board summary {
    grid-template-columns: 38px minmax(0, 200px) auto 1fr auto;
    grid-template-areas: "num name tag where after";
    gap: calc(var(--step) * 1.5);
    align-items: center;
  }
  .page-products .pr-board-tag { justify-self: start; margin-right: 0; }
  .page-products .pr-board summary::after { grid-area: after; }
  .page-products .pr-board-where { text-align: right; }
  .page-products .pr-sk-detail,
  .page-products .pr-board-detail {
    grid-template-columns: 136px minmax(0, 1fr);
    column-gap: calc(var(--step) * 2);
    padding-left: calc(var(--step) * 1.5);
  }
  .page-products .pr-board-detail dt { margin-top: calc(var(--step) * 1); }
  .page-products .pr-board-detail dd { grid-column: 2; }
  .page-products .pr-board-detail dt:first-child { margin-top: 0; }
  .page-products .pr-specs { grid-template-columns: repeat(3, minmax(0, 1fr)); }
  .page-products .pr-mistake-list { grid-template-columns: repeat(2, minmax(0, 1fr)); column-gap: calc(var(--step) * 4); }
  .page-products .pr-mistake:nth-child(2) { border-top: 0; padding-top: 0; }
}

@media (min-width: 1200px) {
  .page-products .pr-hero h1 { font-size: 56px; }
  .page-products .pr-section h2 { font-size: 30px; }
  .page-products .pr-table { font-size: 14px; }
}

@media (prefers-reduced-motion: reduce) {
  .page-products .pr-board { transition: none; }
}
<<<END>>>