.page-products {
  --pb-surface: rgba(15, 46, 38, 0.66);
  --pb-surface-solid: #0F2E26;
  --pb-line: rgba(27, 74, 60, 0.9);
  --pb-line-soft: rgba(147, 175, 165, 0.22);
  --pb-cyan-glow: rgba(69, 242, 206, 0.12);
  --pb-tree-w: 232px;
  --pb-note-w: 236px;
  background: var(--ink);
  color: var(--paper);
}

.page-products h1,
.page-products h2,
.page-products h3 {
  font-family: var(--font-display);
  letter-spacing: -0.02em;
  line-height: 1.18;
  margin: 0;
}

.page-products h1 {
  font-size: clamp(32px, 8vw, 62px);
  font-weight: 900;
}

.page-products h2 {
  font-size: clamp(24px, 4.6vw, 38px);
  font-weight: 800;
}

.page-products h3 {
  font-size: clamp(17px, 2.4vw, 20px);
  font-weight: 700;
}

.page-products p {
  margin: 0;
  font-family: var(--font-body);
  font-size: 15px;
  line-height: 1.78;
  color: var(--paper);
}

.page-products .num {
  font-family: var(--font-num);
  font-variant-numeric: tabular-nums;
  font-size: 1.08em;
  color: var(--cyan);
}

.page-products .mono {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.04em;
  color: var(--fog);
}

.page-products .section {
  padding-block: clamp(40px, 7vw, 78px);
}

.page-products .section-head {
  margin-bottom: clamp(22px, 4vw, 36px);
  max-width: 720px;
}

.page-products .section-head h2 {
  margin-top: 10px;
}

.page-products .eyebrow {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--cyan);
}

.page-products .pb-sub {
  margin-top: 14px;
  color: var(--fog);
  max-width: 46ch;
}

.page-products .pb-link {
  display: inline-block;
  margin-top: 16px;
  font-family: var(--font-mono);
  font-size: 12.5px;
  letter-spacing: 0.04em;
  color: var(--cyan);
  text-decoration: none;
  border-bottom: 1px solid var(--line-cyan);
  padding-bottom: 3px;
}

.page-products .pb-link:hover,
.page-products .pb-link:focus-visible {
  color: var(--mist);
  border-bottom-color: var(--mist);
}

/* ---------- hero ---------- */
.pb-hero {
  position: relative;
  padding-block: clamp(20px, 4vw, 34px) clamp(40px, 6vw, 76px);
  background-image:
    radial-gradient(circle at 78% 8%, var(--pb-cyan-glow), transparent 58%),
    repeating-linear-gradient(0deg, var(--pb-line-soft) 0 1px, transparent 1px 88px),
    repeating-linear-gradient(90deg, var(--pb-line-soft) 0 1px, transparent 1px 88px);
  border-bottom: 1px solid var(--pb-line);
}

.pb-hero__grid {
  display: grid;
  gap: clamp(24px, 4vw, 44px);
  margin-top: clamp(18px, 3vw, 30px);
}

.pb-hero__copy h1 {
  margin-top: 14px;
  max-width: 15ch;
}

.pb-lede {
  margin-top: 18px;
  max-width: 44ch;
  color: var(--mist);
}

.pb-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 24px;
}

.pb-hero__facts {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1px;
  margin: 28px 0 0;
  background: var(--pb-line);
  border: 1px solid var(--pb-line);
  border-radius: var(--r-md);
  overflow: hidden;
}

.pb-hero__facts > div {
  background: var(--pb-surface);
  padding: 14px 16px;
}

.pb-hero__facts dt {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.08em;
  color: var(--fog);
}

.pb-hero__facts dd {
  margin: 6px 0 0;
  font-size: 14px;
  color: var(--paper);
}

.pb-hero__media {
  margin: 0;
  border-radius: var(--r-lg);
  overflow: hidden;
  border: 1px solid var(--line-cyan);
  background: var(--pb-surface-solid);
  box-shadow: 0 24px 60px rgba(3, 9, 7, 0.55);
}

.pb-hero__media img {
  display: block;
  width: 100%;
  height: auto;
  max-width: 100%;
  object-fit: cover;
}

.pb-hero__media figcaption {
  padding: 12px 16px;
  font-family: var(--font-mono);
  font-size: 11.5px;
  color: var(--fog);
  border-top: 1px solid var(--pb-line);
}

/* ---------- entry ---------- */
.pb-entry__grid {
  display: grid;
  gap: 16px;
}

.pb-entry__card {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding: 22px 20px;
  border: 1px solid var(--pb-line);
  border-radius: var(--r-lg);
  background: var(--pb-surface);
}

.pb-entry__card--lead {
  background:
    linear-gradient(160deg, rgba(69, 242, 206, 0.14), transparent 62%),
    var(--pb-surface-solid);
  border-color: var(--line-cyan);
}

.pb-entry__card .tag {
  align-self: flex-start;
}

.pb-entry__code {
  align-self: flex-start;
  padding: 3px 9px;
  border: 1px solid var(--pb-line-soft);
  border-radius: var(--r-pill);
}

.pb-entry__card p {
  color: var(--fog);
}

.pb-entry__list {
  margin: 6px 0 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 8px;
}

.pb-entry__list li {
  position: relative;
  padding-left: 16px;
  font-size: 13.5px;
  line-height: 1.6;
  color: var(--paper);
}

.pb-entry__list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 8px;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--cyan);
}

/* ---------- workbench ---------- */
.pb-work {
  border-top: 1px solid var(--pb-line);
  border-bottom: 1px solid var(--pb-line);
  background:
    linear-gradient(180deg, rgba(15, 46, 38, 0.5), transparent 40%),
    var(--ink);
}

.pb-desk {
  display: grid;
  gap: 16px;
}

.pb-tree {
  border: 1px solid var(--pb-line);
  border-radius: var(--r-lg);
  background: var(--pb-surface-solid);
  padding: 16px 14px;
}

.pb-tree__title {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: 8px;
  margin-bottom: 12px;
  font-family: var(--font-display);
  font-size: 14px;
  font-weight: 700;
  color: var(--paper);
}

.pb-tree__group {
  border-top: 1px solid var(--pb-line-soft);
}

.pb-tree__group summary {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 10px 2px;
  font-size: 14px;
  color: var(--paper);
  cursor: pointer;
  list-style: none;
}

.pb-tree__group summary::-webkit-details-marker {
  display: none;
}

.pb-tree__group summary::before {
  content: "＋";
  margin-right: 8px;
  color: var(--cyan);
  font-family: var(--font-mono);
  font-size: 12px;
}

.pb-tree__group[open] summary::before {
  content: "－";
}

.pb-tree__group summary > span:first-of-type {
  flex: 1;
}

.pb-tree__list {
  margin: 0 0 10px;
  padding: 0 0 0 18px;
  list-style: none;
  display: grid;
  gap: 4px;
}

.pb-tree__node {
  display: block;
  padding: 6px 10px;
  border-radius: var(--r-sm);
  font-size: 13px;
  color: var(--fog);
  border-left: 2px solid transparent;
}

.pb-tree__node.is-current {
  color: var(--ink);
  background: var(--cyan);
  font-weight: 700;
  border-left-color: var(--cyan);
}

.pb-desk__main {
  border: 1px solid var(--pb-line);
  border-radius: var(--r-lg);
  background: var(--pb-surface-solid);
  overflow: hidden;
}

.pb-filters {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  padding: 14px 16px;
  border-bottom: 1px solid var(--pb-line);
  background: rgba(8, 28, 22, 0.7);
}

.pb-filters__label {
  margin-right: 2px;
}

.pb-filters .chip {
  font-size: 12px;
}

.pb-filters__count {
  margin-left: auto;
  color: var(--cyan);
}

.pb-table-wrap {
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
}

.pb-table {
  width: 100%;
  min-width: 620px;
  border-collapse: collapse;
  font-size: 13.5px;
}

.pb-table caption {
  caption-side: top;
  text-align: left;
  padding: 12px 16px 8px;
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: 0.06em;
  color: var(--fog);
}

.pb-table thead th {
  text-align: left;
  padding: 10px 14px;
  font-family: var(--font-mono);
  font-size: 11.5px;
  font-weight: 500;
  letter-spacing: 0.05em;
  color: var(--mist);
  background: rgba(27, 74, 60, 0.55);
  border-bottom: 1px solid var(--pb-line);
  white-space: nowrap;
}

.pb-table tbody td {
  padding: 12px 14px;
  color: var(--paper);
  border-bottom: 1px solid var(--pb-line-soft);
  white-space: nowrap;
}

.pb-table tbody tr:nth-child(even) {
  background: rgba(15, 46, 38, 0.55);
}

.pb-table tbody tr:hover {
  background: rgba(69, 242, 206, 0.09);
}

.pb-table .num {
  color: var(--paper);
  font-size: 15px;
}

.pb-status {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 3px 10px;
  border-radius: var(--r-pill);
  font-size: 12px;
  border: 1px solid transparent;
}

.pb-status::before {
  content: "";
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: currentColor;
}

.pb-status--ok {
  color: var(--cyan);
  border-color: var(--line-cyan);
  background: rgba(69, 242, 206, 0.1);
}

.pb-status--warn {
  color: var(--orange);
  border-color: rgba(255, 139, 61, 0.35);
  background: rgba(255, 139, 61, 0.1);
}

.pb-desk__hint {
  padding: 14px 16px;
  font-size: 13px;
  color: var(--fog);
  border-top: 1px solid var(--pb-line);
}

.pb-note {
  border: 1px dashed var(--line-cyan);
  border-radius: var(--r-lg);
  padding: 18px 16px;
  background: rgba(8, 28, 22, 0.6);
}

.pb-note h3 {
  font-size: 15px;
  color: var(--mist);
}

.pb-note__list {
  margin: 12px 0 0;
  display: grid;
  gap: 12px;
}

.pb-note__list dt {
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: 0.06em;
  color: var(--cyan);
}

.pb-note__list dd {
  margin: 4px 0 0;
  font-size: 13px;
  line-height: 1.65;
  color: var(--fog);
}

/* ---------- verify ---------- */
.pb-verify__grid {
  display: grid;
  gap: clamp(22px, 4vw, 40px);
  align-items: center;
}

.pb-verify__copy h2 {
  margin-top: 10px;
}

.pb-verify__copy p {
  margin-top: 16px;
  color: var(--fog);
  max-width: 46ch;
}

.pb-verify__steps {
  margin: 22px 0 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 10px;
}

.pb-verify__steps li {
  display: flex;
  gap: 12px;
  font-size: 13.5px;
  line-height: 1.65;
  color: var(--paper);
  padding-bottom: 10px;
  border-bottom: 1px solid var(--pb-line-soft);
}

.pb-verify__steps .mono {
  color: var(--cyan);
  flex: 0 0 auto;
  padding-top: 2px;
}

.pb-verify__chart {
  border: 1px solid var(--pb-line);
  border-radius: var(--r-lg);
  background:
    repeating-linear-gradient(0deg, var(--pb-line-soft) 0 1px, transparent 1px 44px),
    var(--pb-surface-solid);
  padding: 12px;
}

.pb-verify__chart svg {
  display: block;
  width: 100%;
  height: auto;
}

.pb-flow-num {
  font-family: var(--font-num);
  font-size: 18px;
  fill: var(--cyan);
}

.pb-flow-label {
  font-family: var(--font-mono);
  font-size: 12px;
  fill: var(--paper);
}

.pb-flow-caption {
  font-family: var(--font-mono);
  font-size: 11px;
  fill: var(--fog);
}

/* ---------- temp ---------- */
.pb-split {
  display: grid;
  gap: clamp(22px, 4vw, 40px);
  align-items: center;
}

.pb-split__media {
  margin: 0;
  border-radius: var(--r-lg);
  overflow: hidden;
  border: 1px solid var(--pb-line);
  background: var(--pb-surface-solid);
}

.pb-split__media img {
  display: block;
  width: 100%;
  height: auto;
  max-width: 100%;
  object-fit: cover;
}

.pb-split__media figcaption {
  padding: 12px 16px;
  font-family: var(--font-mono);
  font-size: 11.5px;
  color: var(--fog);
  border-top: 1px solid var(--pb-line);
}

.pb-split__copy h2 {
  margin-top: 10px;
}

.pb-split__copy > p {
  margin-top: 16px;
  color: var(--fog);
  max-width: 46ch;
}

.pb-temp {
  background: linear-gradient(180deg, rgba(15, 46, 38, 0.42), transparent 70%);
}

.pb-temp__grid {
  display: grid;
  gap: 10px;
  margin-top: 22px;
}

.pb-temp__cell {
  padding: 14px 16px;
  border-radius: var(--r-md);
  border: 1px solid var(--pb-line);
  background: var(--pb-surface-solid);
}

.pb-temp__cell .mono {
  color: var(--cyan);
}

.pb-temp__cell p {
  margin-top: 6px;
  font-size: 13px;
  color: var(--fog);
}

.pb-temp__note {
  margin-top: 18px;
  padding-left: 14px;
  border-left: 2px solid var(--orange);
  font-size: 13px;
  color: var(--mist);
}

/* ---------- curve ---------- */
.pb-curve__figure {
  margin: 0 0 18px;
  border-radius: var(--r-lg);
  overflow: hidden;
  border: 1px solid var(--line-cyan);
  background: var(--pb-surface-solid);
}

.pb-curve__figure img {
  display: block;
  width: 100%;
  height: auto;
  max-width: 100%;
  object-fit: cover;
}

.pb-curve__figure figcaption {
  padding: 12px 16px;
  font-family: var(--font-mono);
  font-size: 11.5px;
  color: var(--fog);
  border-top: 1px solid var(--pb-line);
}

.pb-curve__grid {
  display: grid;
  gap: 12px;
}

.pb-curve__card {
  padding: 20px 18px;
  border-radius: var(--r-lg);
  border: 1px solid var(--pb-line);
  background: var(--pb-surface);
}

.pb-curve__card p {
  margin-top: 8px;
  font-size: 13.5px;
  color: var(--fog);
}

/* ---------- catalog ---------- */
.pb-catalog__inner {
  border: 1px solid var(--line-cyan);
  border-radius: var(--r-lg);
  padding: clamp(20px, 4vw, 36px);
  background:
    radial-gradient(circle at 92% 6%, var(--pb-cyan-glow), transparent 55%),
    var(--pb-surface-solid);
}

.pb-catalog__head h2 {
  margin-top: 10px;
}

.pb-catalog__head p {
  margin-top: 14px;
  max-width: 46ch;
  color: var(--fog);
}

.pb-catalog__body {
  display: grid;
  gap: 24px;
  margin-top: 26px;
  padding-top: 24px;
  border-top: 1px solid var(--pb-line);
}

.pb-catalog__col h3 {
  font-size: 14px;
  color: var(--mist);
  font-family: var(--font-mono);
  letter-spacing: 0.08em;
  font-weight: 500;
}

.pb-catalog__list {
  margin: 12px 0 0;
  padding: 0;
  list-style: none;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 8px 14px;
}

.pb-catalog__list li {
  position: relative;
  padding-left: 18px;
  font-size: 13.5px;
  color: var(--paper);
}

.pb-catalog__list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 8px;
  width: 7px;
  height: 2px;
  background: var(--cyan);
}

.pb-catalog__chips {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 12px;
}

.pb-catalog__chips .chip {
  font-size: 12px;
}

.pb-catalog__hint {
  margin-top: 14px;
  font-size: 13px;
  color: var(--fog);
}

/* ---------- downloads ---------- */
.pb-dl {
  border-top: 1px solid var(--pb-line);
}

.pb-dl__figure {
  margin: 0 0 20px;
  border-radius: var(--r-lg);
  overflow: hidden;
  border: 1px solid var(--pb-line);
  background: var(--pb-surface-solid);
}

.pb-dl__figure img {
  display: block;
  width: 100%;
  height: auto;
  max-width: 100%;
  object-fit: cover;
}

.pb-dl__figure figcaption {
  padding: 12px 16px;
  font-family: var(--font-mono);
  font-size: 11.5px;
  color: var(--fog);
  border-top: 1px solid var(--pb-line);
}

.pb-dl__grid {
  display: grid;
  gap: 14px;
}

.pb-dl__card {
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding: 22px 20px;
  border-radius: var(--r-lg);
  border: 1px solid var(--pb-line);
  background: var(--pb-surface);
  transition: border-color 240ms var(--ease), background-color 240ms var(--ease), transform 240ms var(--ease);
}

.pb-dl__card:hover,
.pb-dl__card:focus-within {
  border-color: var(--line-cyan);
  background: rgba(15, 46, 38, 0.92);
  transform: translateY(-2px);
}

.pb-dl__card:hover .pb-dl__spec,
.pb-dl__card:focus-within .pb-dl__spec {
  border-color: var(--line-cyan);
}

.pb-dl__os {
  align-self: flex-start;
  padding: 4px 12px;
  border-radius: var(--r-pill);
  border: 1px solid var(--line-cyan);
  color: var(--cyan);
  font-size: 11px;
  letter-spacing: 0.1em;
}

.pb-dl__card p {
  font-size: 13.5px;
  color: var(--fog);
}

.pb-dl__spec {
  margin: 4px 0 0;
  display: grid;
  gap: 1px;
  background: var(--pb-line-soft);
  border: 1px solid var(--pb-line-soft);
  border-radius: var(--r-md);
  overflow: hidden;
  transition: border-color 240ms var(--ease);
}

.pb-dl__spec > div {
  display: flex;
  gap: 10px;
  padding: 9px 12px;
  background: rgba(8, 28, 22, 0.6);
}

.pb-dl__spec dt {
  flex: 0 0 44px;
  font-family: var(--font-mono);
  font-size: 11.5px;
  color: var(--mist);
}

.pb-dl__spec dd {
  margin: 0;
  font-size: 12.5px;
  color: var(--fog);
  line-height: 1.5;
}

.pb-dl__how {
  font-size: 12.5px;
  color: var(--fog);
  border-left: 2px solid var(--line-cyan);
  padding-left: 12px;
}

/* ---------- export ---------- */
.pb-export {
  background: linear-gradient(180deg, rgba(15, 46, 38, 0.5), rgba(3, 9, 7, 0.6));
}

.pb-export__grid {
  display: grid;
  gap: clamp(22px, 4vw, 36px);
}

.pb-export__copy h2 {
  margin-top: 10px;
}

.pb-export__copy > p {
  margin-top: 14px;
  max-width: 46ch;
  color: var(--fog);
}

.pb-export__list {
  margin: 20px 0 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 12px;
}

.pb-export__list li {
  font-size: 13.5px;
  line-height: 1.7;
  color: var(--fog);
  padding-left: 14px;
  border-left: 1px solid var(--line-cyan);
}

.pb-export__list strong {
  color: var(--paper);
  font-weight: 700;
}

.pb-export__note {
  margin-top: 18px;
  font-size: 13px;
  color: var(--mist);
}

.pb-export__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 22px;
}

.pb-export__card {
  padding: 22px 20px;
  border-radius: var(--r-lg);
  border: 1px solid var(--line-cyan);
  background: rgba(3, 9, 7, 0.55);
  align-self: start;
}

.pb-export__card h3 {
  font-size: 16px;
  color: var(--mist);
}

.pb-export__card > p {
  margin-top: 10px;
  font-size: 13px;
  color: var(--fog);
}

.pb-export__card .copy-btn {
  margin-top: 14px;
  width: 100%;
  justify-content: center;
}

.pb-export__meta {
  margin-top: 10px;
  font-size: 11.5px;
  color: var(--fog);
}

/* ---------- tail ---------- */
.pb-tail {
  border-top: 1px solid var(--pb-line);
}

.pb-tail__inner {
  display: grid;
  gap: 22px;
  align-items: center;
  padding: clamp(22px, 4vw, 36px);
  border-radius: var(--r-lg);
  background:
    linear-gradient(120deg, rgba(69, 242, 206, 0.12), transparent 58%),
    var(--pb-surface-solid);
  border: 1px solid var(--line-cyan);
}

.pb-tail__inner h2 {
  margin-top: 10px;
  font-size: clamp(22px, 4vw, 32px);
}

.pb-tail__inner p {
  margin-top: 10px;
  max-width: 46ch;
  font-size: 13.5px;
  color: var(--fog);
}

.pb-tail__links {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

/* ---------- responsive ---------- */
@media (min-width: 720px) {
  .pb-hero__facts {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

  .pb-entry__grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .pb-entry__card--lead {
    grid-column: 1 / -1;
  }

  .pb-temp__grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .pb-curve__grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .pb-dl__grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .pb-tail__inner {
    grid-template-columns: minmax(0, 1fr) auto;
  }
}

@media (min-width: 1024px) {
  .pb-hero__grid {
    grid-template-columns: minmax(0, 1.02fr) minmax(0, 0.98fr);
    align-items: start;
  }

  .pb-entry__grid {
    grid-template-columns: 1.25fr 1fr 1fr;
  }

  .pb-entry__card--lead {
    grid-column: auto;
  }

  .pb-desk {
    grid-template-columns: var(--pb-tree-w) minmax(0, 1fr) var(--pb-note-w);
    align-items: start;
  }

  .pb-tree {
    position: sticky;
    top: 16px;
  }

  .pb-verify__grid {
    grid-template-columns: minmax(0, 1fr) minmax(0, 0.95fr);
  }

  .pb-split {
    grid-template-columns: minmax(0, 0.92fr) minmax(0, 1.08fr);
  }

  .pb-catalog__body {
    grid-template-columns: minmax(0, 0.8fr) minmax(0, 1.2fr);
    gap: 32px;
  }

  .pb-dl__grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .pb-export__grid {
    grid-template-columns: minmax(0, 1.35fr) minmax(0, 0.65fr);
  }
}

@media (max-width: 380px) {
  .pb-catalog__list {
    grid-template-columns: minmax(0, 1fr);
  }
}

@media (prefers-reduced-motion: reduce) {
  .pb-dl__card {
    transition: none;
  }

  .pb-dl__card:hover,
  .pb-dl__card:focus-within {
    transform: none;
  }
}
<<<END>>>