.page-products {
  --pp-panel: #081a13;
  --pp-glow: rgba(67, 224, 179, .10);
  --pp-lime-glow: rgba(200, 255, 61, .16);
  background: var(--ink);
  color: var(--mist);
}

.page-products .section { padding: clamp(44px, 8vw, 96px) 0; }
.page-products .section--tight { padding-top: clamp(24px, 4vw, 40px); }

.page-products h1 {
  font-size: clamp(34px, 7.4vw, 74px);
  line-height: 1.03;
  letter-spacing: -.02em;
  margin: .42em 0 .38em;
}
.page-products h2 {
  font-size: clamp(25px, 4.6vw, 46px);
  line-height: 1.1;
  letter-spacing: -.015em;
  margin: .38em 0 .5em;
}
.page-products h3 {
  font-size: clamp(17px, 2.2vw, 21px);
  line-height: 1.35;
  margin: 0 0 8px;
}
.page-products p { margin: 0 0 14px; }
.page-products .eyebrow { color: var(--lime); }

/* breadcrumb */
.page-products .crumb-wrap { padding-top: clamp(16px, 3.4vw, 30px); }
.page-products .breadcrumb-list {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  list-style: none;
  margin: 0;
  padding: 0;
  font-size: 13px;
  color: var(--stone);
}
.page-products .breadcrumb-list li { display: flex; align-items: center; }
.page-products .breadcrumb-list li + li::before {
  content: "/";
  margin: 0 .6em;
  color: var(--line);
}
.page-products .breadcrumb-list a {
  color: var(--stone);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: color var(--t-fast) var(--ease), border-color var(--t-fast) var(--ease);
}
.page-products .breadcrumb-list a:hover { color: var(--lime); border-bottom-color: var(--lime); }
.page-products .breadcrumb-list [aria-current] { color: var(--mist); }

/* hero */
.page-products .p-hero {
  background:
    radial-gradient(120% 90% at 82% 0%, var(--pp-glow), transparent 62%),
    radial-gradient(80% 60% at 0% 100%, var(--pp-lime-glow), transparent 70%),
    var(--ink);
  border-bottom: 1px solid var(--line-faint);
  padding-bottom: clamp(44px, 7vw, 92px);
}
.page-products .p-hero-grid { display: grid; gap: clamp(28px, 5vw, 52px); }
.page-products .p-hero-copy { max-width: 44ch; }
.page-products .p-hero-cta {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 26px;
}
.page-products .p-hero-facts {
  list-style: none;
  margin: 18px 0 0;
  padding: 0;
  display: grid;
  gap: 0;
}
.page-products .p-hero-facts li {
  display: flex;
  align-items: baseline;
  gap: 12px;
  padding: 11px 0;
  border-bottom: 1px solid var(--line-faint);
  font-size: 14px;
  color: var(--stone);
}
.page-products .p-hero-facts li:first-child { border-top: 1px solid var(--line-faint); }
.page-products .p-hero-facts .mono {
  font-family: var(--font-mono);
  font-size: 24px;
  line-height: 1;
  color: var(--lime);
  min-width: 2ch;
}

/* section head */
.page-products .sec-head { max-width: 62ch; margin-bottom: clamp(22px, 4vw, 38px); }
.page-products .sec-head .measure { color: var(--stone); }

/* function grid */
.page-products .p-overview { background: var(--deep); border-bottom: 1px solid var(--line-faint); }
.page-products .func-grid { display: grid; gap: 14px; }
.page-products .func-grid .card {
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding: clamp(18px, 2.8vw, 28px);
  background: var(--pp-panel);
  border: 1px solid var(--line-faint);
  border-radius: var(--radius);
  transition: transform var(--t-fast) var(--ease), border-color var(--t-fast) var(--ease);
}
.page-products .func-grid .card:hover {
  transform: translateY(-3px);
  border-color: var(--line);
}
.page-products .func-grid .card.fn-key {
  border-color: rgba(200, 255, 61, .42);
  background: linear-gradient(160deg, rgba(22, 74, 53, .55), var(--pp-panel) 70%);
}
.page-products .fn-num {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .16em;
  color: var(--lime);
}
.page-products .card-text { color: var(--stone); font-size: 15px; margin: 0; }
.page-products .func-grid .card-foot {
  display: flex;
  justify-content: space-between;
  gap: 10px;
  margin-top: auto;
  padding-top: 12px;
  border-top: 1px solid var(--line-faint);
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .06em;
  color: var(--stone);
}

/* timeline */
.page-products .p-timeline { background: var(--ink); }
.page-products .tl-axis {
  border: 1px solid var(--line-faint);
  border-radius: var(--radius);
  background: linear-gradient(180deg, rgba(22, 74, 53, .34), rgba(7, 17, 13, 0));
  padding: 14px 8px;
}
.page-products .axis-svg { display: block; width: 100%; height: auto; overflow: visible; }
.page-products .axis-svg line.base { stroke: var(--line); stroke-width: 1; }
.page-products .axis-svg line.prog { stroke: var(--cyan); stroke-width: 2; }
.page-products .axis-svg circle { fill: var(--ink); stroke: var(--line); stroke-width: 2; }
.page-products .axis-svg circle.now { fill: var(--lime); stroke: var(--lime); }
.page-products .axis-svg text { font-family: var(--font-mono); }
.page-products .axis-svg .t-top { fill: var(--mist); font-size: 19px; letter-spacing: .04em; }
.page-products .axis-svg .t-top.now { fill: var(--lime); }
.page-products .axis-svg .t-bot { fill: var(--stone); font-size: 14px; letter-spacing: .06em; }

.page-products .tl-grid { display: grid; gap: clamp(24px, 4vw, 40px); margin-top: clamp(26px, 4vw, 42px); }
.page-products .tl-list { list-style: none; margin: 0; padding: 0; display: grid; gap: 16px; }
.page-products .tl-list li {
  padding-left: 16px;
  border-left: 2px solid var(--line);
  color: var(--stone);
  font-size: 15px;
}
.page-products .tl-list li:nth-child(2) { border-left-color: var(--lime); }
.page-products .tl-list strong {
  display: block;
  color: var(--mist);
  font-size: 16px;
  margin-bottom: 3px;
}
.page-products .tl-figure { margin: 0; }
.page-products .media-note { margin-top: 10px; }

/* records */
.page-products .p-cards {
  background: linear-gradient(180deg, var(--deep) 0%, var(--pp-panel) 100%);
  border-top: 1px solid var(--line-faint);
  border-bottom: 1px solid var(--line-faint);
}
.page-products .records-grid { display: grid; gap: clamp(24px, 4vw, 46px); align-items: center; }
.page-products .records-figure { margin: 0; }
.page-products .records-copy .measure { color: var(--stone); }

.page-products .chip-demo { position: relative; margin: 22px 0 0; }
.page-products .chip-demo input {
  position: absolute;
  width: 1px;
  height: 1px;
  opacity: 0;
  pointer-events: none;
}
.page-products .chip-row { display: flex; flex-wrap: wrap; gap: 8px; }
.page-products .chip {
  display: inline-flex;
  align-items: center;
  padding: 7px 14px;
  border: 1px solid var(--line);
  border-radius: 999px;
  font-size: 13px;
  line-height: 1.4;
  color: var(--stone);
  cursor: pointer;
  transition: color var(--t-fast) var(--ease), background var(--t-fast) var(--ease), border-color var(--t-fast) var(--ease);
}
.page-products .chip:hover { border-color: var(--lime); color: var(--mist); }
.page-products .chip--red { border-color: rgba(255, 90, 87, .38); }
.page-products .chip--yellow { border-color: rgba(244, 197, 66, .38); }

.page-products .chip-demo #cf-all:checked ~ .chip-row .chip[for="cf-all"],
.page-products .chip-demo #cf-stop:checked ~ .chip-row .chip[for="cf-stop"] {
  background: var(--lime);
  border-color: var(--lime);
  color: var(--ink);
}
.page-products .chip-demo #cf-red:checked ~ .chip-row .chip[for="cf-red"] {
  background: var(--red);
  border-color: var(--red);
  color: var(--ink);
}
.page-products .chip-demo #cf-yellow:checked ~ .chip-row .chip[for="cf-yellow"] {
  background: var(--yellow);
  border-color: var(--yellow);
  color: var(--ink);
}
.page-products .chip-demo input:focus-visible ~ .chip-row {
  outline: 1px dashed var(--cyan);
  outline-offset: 6px;
}
.page-products .chip-state {
  margin: 14px 0 0;
  font-size: 14px;
  line-height: 1.7;
  color: var(--stone);
}
.page-products .chip-state span { display: none; }
.page-products .chip-state .s-all { display: inline; }
.page-products .chip-demo #cf-red:checked ~ .chip-state .s-red,
.page-products .chip-demo #cf-yellow:checked ~ .chip-state .s-yellow,
.page-products .chip-demo #cf-stop:checked ~ .chip-state .s-stop { display: inline; }
.page-products .chip-demo #cf-red:checked ~ .chip-state .s-all,
.page-products .chip-demo #cf-yellow:checked ~ .chip-state .s-all,
.page-products .chip-demo #cf-stop:checked ~ .chip-state .s-all { display: none; }

.page-products .records-tail {
  margin: 20px 0 0;
  padding-top: 16px;
  border-top: 1px solid var(--line-faint);
  font-size: 14px;
  color: var(--stone);
}

/* tablet */
.page-products .p-tablet {
  background:
    radial-gradient(90% 70% at 100% 10%, var(--pp-lime-glow), transparent 68%),
    var(--ink);
}
.page-products .tablet-grid { display: grid; gap: clamp(24px, 4vw, 44px); align-items: center; }
.page-products .tablet-figure { margin: 0; }
.page-products .tablet-copy .lede { color: var(--mist); }
.page-products .tablet-list { list-style: none; margin: 20px 0 0; padding: 0; display: grid; gap: 16px; }
.page-products .tablet-list li {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 14px;
  padding-bottom: 16px;
  border-bottom: 1px solid var(--line-faint);
}
.page-products .tablet-list li:last-child { border-bottom: 0; padding-bottom: 0; }
.page-products .ttl-num {
  font-family: var(--font-mono);
  font-size: 20px;
  line-height: 1;
  color: var(--cyan);
  padding-top: 3px;
}
.page-products .tablet-list strong { display: block; color: var(--mist); font-size: 16px; margin-bottom: 4px; }
.page-products .tablet-list p { margin: 0; font-size: 14px; color: var(--stone); }

/* weekend */
.page-products .p-weekend { background: var(--deep); border-top: 1px solid var(--line-faint); }
.page-products .weekend-rail { display: grid; gap: 14px; }
.page-products .wd-day {
  padding: clamp(18px, 2.8vw, 26px);
  background: var(--pp-panel);
  border: 1px solid var(--line-faint);
  border-top: 2px solid var(--line);
  border-radius: var(--radius);
  display: flex;
  flex-direction: column;
  gap: 12px;
}
.page-products .wd-day:nth-child(2) { border-top-color: var(--lime); }
.page-products .wd-head { display: flex; align-items: center; gap: 12px; flex-wrap: wrap; }
.page-products .wd-name {
  font-family: var(--font-mono);
  font-size: 28px;
  line-height: 1;
  letter-spacing: .02em;
  color: var(--mist);
}
.page-products .wd-text { margin: 0; font-size: 14px; color: var(--stone); }
.page-products .wd-points {
  list-style: none;
  margin: auto 0 0;
  padding: 12px 0 0;
  border-top: 1px solid var(--line-faint);
  display: grid;
  gap: 6px;
  font-size: 13px;
  color: var(--stone);
}
.page-products .wd-points li { position: relative; padding-left: 14px; }
.page-products .wd-points li::before {
  content: "";
  position: absolute;
  left: 0;
  top: .62em;
  width: 6px;
  height: 1px;
  background: var(--lime);
}
.page-products .weekend-figure { margin: clamp(26px, 4vw, 42px) 0 0; }

/* versions */
.page-products .p-versions { background: var(--ink); }
.page-products .ver-rail {
  list-style: none;
  margin: 0;
  padding: 0 0 0 24px;
  border-left: 1px solid var(--line);
  display: grid;
  gap: 26px;
}
.page-products .ver-node { position: relative; }
.page-products .ver-node::before {
  content: "";
  position: absolute;
  left: -29px;
  top: 8px;
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: var(--ink);
  border: 1px solid var(--line);
}
.page-products .ver-node--live::before {
  background: var(--lime);
  border-color: var(--lime);
  box-shadow: 0 0 0 4px rgba(200, 255, 61, .16);
}
.page-products .ver-mark {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .14em;
  color: var(--cyan);
  border: 1px solid var(--line);
  border-radius: 999px;
  padding: 3px 10px;
  margin-bottom: 10px;
}
.page-products .ver-node--live .ver-mark { color: var(--lime); border-color: rgba(200, 255, 61, .5); }
.page-products .ver-node h3 { margin-bottom: 6px; }
.page-products .ver-node p { margin: 0; font-size: 15px; color: var(--stone); max-width: 58ch; }

/* start / disclosure */
.page-products .p-start { background: var(--deep); border-top: 1px solid var(--line-faint); }
.page-products .p-start .disclosure { border-bottom: 1px solid var(--line-faint); }
.page-products .p-start .disclosure-body p { color: var(--stone); font-size: 15px; }
.page-products .p-start .disclosure-body .btn { margin-top: 6px; }

/* cta */
.page-products .p-cta { background: var(--ink); }
.page-products .p-cta-inner {
  border: 1px solid var(--line);
  border-top: 2px solid var(--lime);
  border-radius: var(--radius);
  background: linear-gradient(135deg, rgba(22, 74, 53, .58), rgba(7, 17, 13, .92));
  padding: clamp(26px, 5vw, 54px);
  display: grid;
  gap: clamp(20px, 3vw, 32px);
}
.page-products .p-cta-copy p { color: var(--stone); max-width: 60ch; margin-bottom: 0; }
.page-products .p-cta-actions { display: flex; flex-wrap: wrap; gap: 12px; }

/* responsive */
@media (min-width: 760px) {
  .page-products .func-grid { grid-template-columns: repeat(2, 1fr); }
  .page-products .weekend-rail { grid-template-columns: repeat(3, 1fr); }
}

@media (min-width: 900px) {
  .page-products .p-hero-grid { grid-template-columns: 1.32fr .82fr; align-items: end; }
  .page-products .func-grid { grid-template-columns: repeat(12, 1fr); }
  .page-products .fn-1 { grid-column: span 7; }
  .page-products .fn-2 { grid-column: span 5; }
  .page-products .fn-3,
  .page-products .fn-4,
  .page-products .fn-5 { grid-column: span 4; }
  .page-products .tl-grid { grid-template-columns: .92fr 1.08fr; align-items: center; }
  .page-products .records-grid { grid-template-columns: .84fr 1.16fr; }
  .page-products .tablet-grid { grid-template-columns: 1.16fr .84fr; }
  .page-products .p-cta-inner { grid-template-columns: 1.4fr auto; align-items: center; }
  .page-products .p-cta-actions { justify-content: flex-end; }
  .page-products .ver-rail { padding-left: 30px; }
  .page-products .ver-node::before { left: -35px; }
}

@media (prefers-reduced-motion: reduce) {
  .page-products .func-grid .card:hover { transform: none; }
  .page-products .chip,
  .page-products .breadcrumb-list a { transition: none; }
}
<<<END>>>