.page-products {
  background: var(--paper);
  color: var(--ink);
  font-family: var(--font-body);
}

.page-products .shell {
  width: 100%;
  max-width: var(--shell);
  margin: 0 auto;
  padding-inline: var(--gutter);
}

/* Hero */
.page-products .pp-hero {
  position: relative;
  padding-block: clamp(24px, 5vw, 56px) clamp(26px, 4vw, 48px);
  border-bottom: 1px solid var(--line);
  overflow: hidden;
}

.page-products .pp-hero::after {
  content: "28";
  position: absolute;
  right: clamp(-10px, 2vw, 24px);
  bottom: -0.34em;
  font-family: var(--font-mono);
  font-size: clamp(120px, 22vw, 240px);
  line-height: 1;
  color: var(--gold);
  opacity: 0.16;
  pointer-events: none;
  letter-spacing: -0.04em;
}

.page-products .breadcrumbs {
  position: relative;
  z-index: 1;
  margin-bottom: clamp(16px, 3vw, 28px);
}

.page-products .breadcrumb-list {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 0;
  padding: 0;
  list-style: none;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--mist);
}

.page-products .breadcrumb-list li + li::before {
  content: "/";
  margin-right: 8px;
  color: var(--line);
}

.page-products .breadcrumb-list a {
  color: var(--indigo);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: border-color var(--dur) var(--ease), color var(--dur) var(--ease);
}

.page-products .breadcrumb-list a:hover,
.page-products .breadcrumb-list a:focus-visible {
  color: var(--red);
  border-bottom-color: var(--red);
}

.page-products .pp-hero-grid {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(22px, 3.5vw, 40px);
}

.page-products .eyebrow {
  margin: 0 0 14px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.12em;
  color: var(--teal);
  text-transform: uppercase;
}

.page-products .pp-hero-title {
  margin: 0 0 clamp(14px, 2vw, 22px);
  font-family: var(--font-head);
  font-weight: 900;
  font-size: clamp(2rem, 6.4vw, 3.6rem);
  line-height: 1.1;
  letter-spacing: -0.02em;
  color: var(--indigo);
  max-width: 20ch;
}

.page-products .pp-hero-lede {
  margin: 0 0 clamp(20px, 2.5vw, 28px);
  max-width: 38em;
  font-size: 16px;
  line-height: 1.85;
  color: var(--ink);
}

.page-products .pp-hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.page-products .pp-facts {
  padding: clamp(18px, 3vw, 26px);
  background: rgba(255, 255, 255, 0.66);
  border: 1px solid var(--line);
  border-left: 4px solid var(--red);
  backdrop-filter: blur(6px);
}

.page-products .pp-facts-title {
  margin: 0 0 16px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.1em;
  color: var(--red);
}

.page-products .pp-facts-list {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 14px;
}

.page-products .pp-facts-list li {
  display: grid;
  gap: 2px;
  padding-bottom: 12px;
  border-bottom: 1px dashed var(--line);
}

.page-products .pp-facts-list li:last-child {
  padding-bottom: 0;
  border-bottom: 0;
}

.page-products .pp-fact-v {
  font-family: var(--font-mono);
  font-size: clamp(20px, 3vw, 26px);
  font-weight: 600;
  color: var(--indigo);
  letter-spacing: 0.02em;
}

.page-products .pp-fact-k {
  font-size: 13px;
  line-height: 1.6;
  color: var(--ink);
}

/* Layout */
.page-products .pp-layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(26px, 4vw, 48px);
  padding-block: clamp(30px, 5vw, 64px) clamp(48px, 8vw, 96px);
}

.page-products .pp-index {
  border-top: 2px solid var(--indigo);
  padding-top: 14px;
}

.page-products .pp-index-title {
  margin: 0 0 12px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.16em;
  color: var(--mist);
}

.page-products .pp-index-list {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 8px;
}

.page-products .pp-index-list a {
  display: flex;
  align-items: baseline;
  gap: 8px;
  padding: 8px 10px;
  border: 1px solid var(--line);
  color: var(--indigo);
  font-size: 13px;
  text-decoration: none;
  transition: border-color var(--dur) var(--ease), color var(--dur) var(--ease), background-color var(--dur) var(--ease);
}

.page-products .pp-index-list a:hover,
.page-products .pp-index-list a:focus-visible {
  border-color: var(--red);
  color: var(--red);
  background: rgba(255, 255, 255, 0.7);
}

.page-products .pp-index-no {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.06em;
  color: var(--red);
}

/* Sections */
.page-products .pp-section {
  padding-top: clamp(34px, 5vw, 56px);
  border-top: 1px solid var(--line);
}

.page-products .pp-section:first-child {
  padding-top: 0;
  border-top: 0;
}

.page-products .pp-sec-head {
  display: flex;
  align-items: baseline;
  gap: 12px;
  margin-bottom: 14px;
}

.page-products .pp-sec-no {
  flex: none;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 40px;
  padding: 4px 8px;
  background: var(--red);
  color: var(--paper);
  font-family: var(--font-mono);
  font-size: 14px;
  letter-spacing: 0.06em;
}

.page-products .pp-sec-title {
  margin: 0;
  font-family: var(--font-head);
  font-weight: 800;
  font-size: clamp(1.35rem, 3.6vw, 2rem);
  line-height: 1.25;
  letter-spacing: -0.01em;
  color: var(--indigo);
}

.page-products .pp-sec-lede {
  margin: 0 0 clamp(20px, 3vw, 30px);
  max-width: 38em;
  font-size: 15px;
  line-height: 1.85;
  color: var(--ink);
}

/* Figures */
.page-products .pp-figure {
  margin: clamp(20px, 3vw, 30px) 0;
  border: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.55);
  padding: 10px;
}

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

.page-products .pp-figure figcaption {
  margin-top: 10px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.06em;
  color: var(--mist);
}

/* Skill tree */
.page-products .pp-tree-wrap {
  padding: clamp(14px, 3vw, 26px);
  border: 1px solid var(--line);
  background:
    linear-gradient(180deg, rgba(143, 163, 191, 0.12), rgba(247, 241, 228, 0)) ,
    var(--paper);
}

.page-products .pp-tree {
  display: block;
  width: 100%;
  height: auto;
  max-width: 460px;
  margin: 0 auto;
}

.page-products .pp-tree__trunk {
  stroke: var(--indigo);
  stroke-width: 3;
  stroke-linecap: round;
}

.page-products .pp-tree__branch {
  stroke: var(--teal);
  stroke-width: 2;
  stroke-linecap: round;
}

.page-products .pp-tree__node {
  fill: var(--red);
}

.page-products .pp-tree__root {
  fill: var(--gold);
}

.page-products .pp-tree__label {
  font-family: var(--font-head);
  font-size: 16px;
  font-weight: 700;
  fill: var(--indigo);
}

.page-products .pp-tree__count {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.06em;
  fill: var(--mist);
}

/* Details */
.page-products .pp-details-group {
  display: grid;
  gap: 10px;
  margin-top: clamp(18px, 3vw, 26px);
}

.page-products .pp-details {
  border: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.6);
  transition: border-color var(--dur) var(--ease), background-color var(--dur) var(--ease);
}

.page-products .pp-details[open] {
  border-color: var(--red);
  background: #FFFDF7;
}

.page-products .pp-details summary {
  display: flex;
  align-items: baseline;
  gap: 12px;
  padding: 14px 16px;
  cursor: pointer;
  list-style: none;
  font-family: var(--font-head);
  font-weight: 700;
  color: var(--indigo);
}

.page-products .pp-details summary::-webkit-details-marker {
  display: none;
}

.page-products .pp-details summary::after {
  content: "+";
  margin-left: auto;
  font-family: var(--font-mono);
  font-size: 18px;
  line-height: 1;
  color: var(--teal);
}

.page-products .pp-details[open] summary::after {
  content: "−";
  color: var(--red);
}

.page-products .pp-details summary:hover .pp-details-name,
.page-products .pp-details summary:focus-visible .pp-details-name {
  color: var(--red);
}

.page-products .pp-details-no {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--red);
}

.page-products .pp-details-name {
  font-size: 15px;
  transition: color var(--dur) var(--ease);
}

.page-products .pp-details-count {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.06em;
  color: var(--gold-ink);
  background: rgba(217, 164, 65, 0.18);
  padding: 2px 6px;
}

.page-products .pp-details-list {
  margin: 0;
  padding: 2px 16px 16px 16px;
  list-style: none;
  display: grid;
  gap: 8px;
  border-top: 1px dashed var(--line);
  padding-top: 12px;
}

.page-products .pp-details-list li {
  position: relative;
  padding-left: 16px;
  font-size: 14px;
  line-height: 1.75;
  color: var(--ink);
}

.page-products .pp-details-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.68em;
  width: 6px;
  height: 6px;
  background: var(--teal);
}

/* Tiers */
.page-products .pp-tier-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 14px;
}

.page-products .pp-tier {
  padding: clamp(18px, 3vw, 24px);
  background: rgba(255, 255, 255, 0.72);
  border: 1px solid var(--line);
  border-top: 4px solid var(--line);
  transition: border-color var(--dur) var(--ease), transform var(--dur) var(--ease);
}

.page-products .pp-tier:hover {
  border-color: var(--red);
  border-top-color: var(--red);
}

.page-products .pp-tier--base { border-top-color: var(--teal); }
.page-products .pp-tier--plus { border-top-color: var(--gold); }
.page-products .pp-tier--top { border-top-color: var(--indigo); }

.page-products .pp-tier-tag {
  margin: 0 0 8px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.14em;
  color: var(--red);
}

.page-products .pp-tier-name {
  margin: 0 0 10px;
  font-family: var(--font-head);
  font-weight: 800;
  font-size: 18px;
  line-height: 1.3;
  color: var(--indigo);
}

.page-products .pp-tier-for {
  margin: 0 0 14px;
  font-size: 13px;
  line-height: 1.7;
  color: var(--ink);
  opacity: 0.86;
}

.page-products .pp-tier-list {
  margin: 0;
  padding: 12px 0 0;
  list-style: none;
  display: grid;
  gap: 8px;
  border-top: 1px solid var(--line);
}

.page-products .pp-tier-list li {
  position: relative;
  padding-left: 16px;
  font-size: 13.5px;
  line-height: 1.7;
}

.page-products .pp-tier-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.62em;
  width: 7px;
  height: 2px;
  background: var(--gold);
}

/* Price */
.page-products .pp-price-list {
  border: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.6);
}

.page-products .pp-price-row {
  display: grid;
  grid-template-columns: 1fr;
  gap: 6px;
  padding: 16px;
  border-top: 1px solid var(--line);
  transition: background-color var(--dur) var(--ease);
}

.page-products .pp-price-row:first-child {
  border-top: 0;
}

.page-products .pp-price-row:hover {
  background: rgba(217, 164, 65, 0.12);
}

.page-products .pp-price-row--feature {
  background: linear-gradient(90deg, rgba(217, 164, 65, 0.24), rgba(217, 164, 65, 0.02));
  border-left: 4px solid var(--gold);
}

.page-products .pp-price-name {
  font-family: var(--font-head);
  font-weight: 700;
  font-size: 15px;
  color: var(--indigo);
}

.page-products .pp-price-range {
  font-family: var(--font-mono);
  font-size: clamp(17px, 3.4vw, 24px);
  letter-spacing: 0.01em;
  color: var(--red-deep);
}

.page-products .pp-price-note {
  font-size: 13px;
  line-height: 1.7;
  color: var(--ink);
  opacity: 0.88;
}

.page-products .pp-note-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 12px;
  margin-top: clamp(18px, 3vw, 26px);
}

.page-products .pp-note {
  padding: 16px 18px;
  background: rgba(255, 255, 255, 0.6);
  border: 1px solid var(--line);
  border-left: 3px solid var(--teal);
}

.page-products .pp-note-title {
  margin: 0 0 8px;
  font-family: var(--font-head);
  font-weight: 700;
  font-size: 15px;
  color: var(--indigo);
}

.page-products .pp-note p {
  margin: 0;
  font-size: 13.5px;
  line-height: 1.75;
  color: var(--ink);
}

/* Industry tags */
.page-products .pp-tags {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  grid-template-columns: 1fr;
  gap: 10px;
}

.page-products .pp-tag-item {
  padding: 14px 16px;
  background: rgba(255, 255, 255, 0.6);
  border: 1px solid var(--line);
  transition: border-color var(--dur) var(--ease), background-color var(--dur) var(--ease);
}

.page-products .pp-tag-item:hover,
.page-products .pp-tag-item:focus-within {
  border-color: var(--red);
  background: #FFFDF7;
}

.page-products .pp-tag-no {
  display: block;
  margin-bottom: 6px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.1em;
  color: var(--teal);
}

.page-products .pp-tag-item h3 {
  margin: 0 0 6px;
  font-family: var(--font-head);
  font-weight: 800;
  font-size: 16px;
  color: var(--indigo);
}

.page-products .pp-tag-item p {
  margin: 0;
  font-size: 13.5px;
  line-height: 1.7;
  color: var(--ink);
}

/* Tools */
.page-products .pp-tools {
  display: grid;
  grid-template-columns: 1fr;
  gap: 12px;
}

.page-products .pp-tool {
  padding: clamp(16px, 3vw, 22px);
  background: rgba(255, 255, 255, 0.62);
  border: 1px solid var(--line);
}

.page-products .pp-tool-title {
  margin: 0 0 10px;
  font-family: var(--font-head);
  font-weight: 700;
  font-size: 16px;
  line-height: 1.4;
  color: var(--indigo);
}

.page-products .pp-tool p {
  margin: 0 0 12px;
  font-size: 13.5px;
  line-height: 1.8;
  color: var(--ink);
}

.page-products .pp-tool-link {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--red);
  text-decoration: none;
  border-bottom: 1px solid var(--red);
  padding-bottom: 2px;
  transition: color var(--dur) var(--ease), border-color var(--dur) var(--ease);
}

.page-products .pp-tool-link:hover,
.page-products .pp-tool-link:focus-visible {
  color: var(--indigo);
  border-bottom-color: var(--indigo);
}

.page-products .pp-flow-title {
  margin: clamp(24px, 4vw, 34px) 0 14px;
  font-family: var(--font-head);
  font-weight: 800;
  font-size: clamp(1.05rem, 2.6vw, 1.2rem);
  color: var(--indigo);
}

.page-products .pp-flow {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  grid-template-columns: 1fr;
  gap: 0;
  border-left: 2px solid var(--line);
}

.page-products .pp-flow-step {
  position: relative;
  padding: 0 0 18px 20px;
}

.page-products .pp-flow-step:last-child {
  padding-bottom: 0;
}

.page-products .pp-flow-step::before {
  content: "";
  position: absolute;
  left: -7px;
  top: 6px;
  width: 12px;
  height: 12px;
  background: var(--red);
  border: 2px solid var(--paper);
}

.page-products .pp-flow-no {
  display: block;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.1em;
  color: var(--teal);
  margin-bottom: 4px;
}

.page-products .pp-flow-step strong {
  display: block;
  font-family: var(--font-head);
  font-size: 15px;
  font-weight: 700;
  color: var(--indigo);
  margin-bottom: 4px;
}

.page-products .pp-flow-step p {
  margin: 0;
  font-size: 13.5px;
  line-height: 1.7;
  color: var(--ink);
}

/* CTA */
.page-products .pp-cta {
  display: grid;
  grid-template-columns: 1fr;
  gap: 0;
  background: var(--indigo);
  color: var(--paper);
}

.page-products .pp-cta-main {
  padding: clamp(20px, 4vw, 34px);
}

.page-products .pp-cta-lede {
  margin: 0 0 18px;
  font-size: 14.5px;
  line-height: 1.85;
  color: rgba(247, 241, 228, 0.86);
}

.page-products .pp-cta-list {
  margin: 0 0 22px;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 10px;
}

.page-products .pp-cta-list li {
  display: flex;
  gap: 10px;
  align-items: baseline;
  font-size: 14px;
  line-height: 1.7;
  color: var(--paper);
}

.page-products .pp-cta-no {
  flex: none;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.08em;
  color: var(--gold);
  border: 1px solid rgba(217, 164, 65, 0.55);
  padding: 1px 5px;
}

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

.page-products .pp-cta-side {
  padding: clamp(20px, 4vw, 34px);
  background: rgba(15, 26, 48, 0.55);
  border-top: 1px solid rgba(247, 241, 228, 0.16);
}

.page-products .pp-cta-side-title {
  margin: 0 0 12px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.14em;
  color: var(--gold);
}

.page-products .pp-cta-side-list {
  margin: 0 0 16px;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 10px;
}

.page-products .pp-cta-side-list a {
  color: var(--paper);
  font-size: 13.5px;
  line-height: 1.6;
  text-decoration: none;
  border-bottom: 1px solid rgba(247, 241, 228, 0.32);
  padding-bottom: 2px;
  transition: color var(--dur) var(--ease), border-color var(--dur) var(--ease);
}

.page-products .pp-cta-side-list a:hover,
.page-products .pp-cta-side-list a:focus-visible {
  color: var(--gold-soft);
  border-bottom-color: var(--gold-soft);
}

.page-products .pp-cta-side-note {
  margin: 0;
  font-size: 12.5px;
  line-height: 1.8;
  color: rgba(247, 241, 228, 0.72);
}

/* Breakpoints */
@media (min-width: 560px) {
  .page-products .pp-index-list {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .page-products .pp-details-list {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 8px 20px;
  }

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

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

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

@media (min-width: 720px) {
  .page-products .pp-price-row {
    grid-template-columns: 130px minmax(0, 1fr) minmax(0, 1.1fr);
    align-items: baseline;
    gap: 14px;
    padding: 18px 20px;
  }

  .page-products .pp-flow {
    grid-template-columns: repeat(5, minmax(0, 1fr));
    border-left: 0;
    border-top: 2px solid var(--line);
  }

  .page-products .pp-flow-step {
    padding: 18px 12px 0 0;
  }

  .page-products .pp-flow-step::before {
    left: 0;
    top: -8px;
  }

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

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

@media (min-width: 900px) {
  .page-products .pp-hero-grid {
    grid-template-columns: minmax(0, 1.55fr) minmax(260px, 0.85fr);
    align-items: start;
  }

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

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

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

  .page-products .pp-cta-side {
    border-top: 0;
    border-left: 1px solid rgba(247, 241, 228, 0.16);
  }
}

@media (min-width: 960px) {
  .page-products .pp-layout {
    grid-template-columns: 210px minmax(0, 1fr);
    align-items: start;
  }

  .page-products .pp-side {
    position: sticky;
    top: calc(var(--rail-h) + 24px);
  }

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

  .page-products .pp-index-list a {
    padding: 9px 10px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-products .pp-tier,
  .page-products .pp-details,
  .page-products .pp-tag-item,
  .page-products .pp-price-row,
  .page-products .pp-index-list a,
  .page-products .pp-tool-link,
  .page-products .pp-cta-side-list a {
    transition: none;
  }
}
<<<END>>>