.page-products {
  --biz-gap: clamp(24px, 4vw, 56px);
  --biz-pad: clamp(44px, 6vw, 88px);
}

/* ---------- Hero ---------- */
.page-products .biz-hero {
  position: relative;
  overflow: hidden;
  padding-block: clamp(20px, 3vw, 36px) clamp(44px, 6vw, 84px);
  background:
    radial-gradient(90% 70% at 92% 4%, rgba(34, 240, 200, 0.12), transparent 60%),
    radial-gradient(70% 60% at 4% 96%, rgba(255, 122, 41, 0.1), transparent 62%),
    var(--ink-900);
  border-bottom: 1px solid var(--line-soft);
}

.page-products .biz-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(30, 74, 63, 0.55) 1px, transparent 1px),
    linear-gradient(90deg, rgba(30, 74, 63, 0.55) 1px, transparent 1px);
  background-size: 120px 120px;
  opacity: 0.45;
  pointer-events: none;
}

.page-products .biz-hero-inner {
  position: relative;
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(28px, 4vw, 48px);
  align-items: center;
}

.page-products .biz-hero-copy .display-xl {
  margin: 14px 0 18px;
  max-width: 10em;
}

.page-products .biz-hero-copy .lede {
  max-width: 34em;
}

.page-products .biz-hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 28px;
}

.page-products .biz-hero-facts {
  display: flex;
  flex-wrap: wrap;
  gap: 16px 24px;
  margin: 32px 0 0;
  padding: 20px 0 0;
  border-top: 1px solid var(--line);
}

.page-products .biz-hero-facts > div {
  flex: 1 1 110px;
  border-left: 2px solid var(--ink-500);
  padding-left: 12px;
}

.page-products .biz-hero-facts dt {
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--muted);
}

.page-products .biz-hero-facts dd {
  margin: 4px 0 0;
  font-family: var(--font-mono);
  font-size: clamp(20px, 2.4vw, 28px);
  line-height: 1.1;
  color: var(--cyan);
  letter-spacing: -0.02em;
}

/* mini schedule card */
.page-products .biz-mini {
  position: relative;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  overflow: hidden;
  background: var(--ink-700);
  transition: border-color 200ms var(--ease);
}

.page-products .biz-mini:hover {
  border-color: var(--cyan);
}

.page-products .biz-mini-media {
  position: relative;
  aspect-ratio: 16 / 9;
  overflow: hidden;
  background: var(--ink-900);
}

.page-products .biz-mini-media img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.5;
}

.page-products .biz-mini-media::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(6, 17, 15, 0.1), var(--ink-700));
}

.page-products .biz-mini-body {
  position: relative;
  padding: 18px 20px 22px;
}

.page-products .biz-mini-time {
  margin: 10px 0 4px;
  font-size: clamp(40px, 6vw, 56px);
  line-height: 1;
  color: var(--cyan);
  letter-spacing: -0.03em;
}

.page-products .biz-mini-meta {
  margin: 0;
  font-size: 14px;
  color: var(--muted);
}

.page-products .biz-mini-list {
  list-style: none;
  margin: 18px 0 0;
  padding: 14px 0 0;
  border-top: 1px solid var(--line-soft);
}

.page-products .biz-mini-list li {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 12px;
  padding: 6px 0;
  font-size: 14px;
  color: var(--muted);
}

.page-products .biz-mini-list li > :last-child {
  color: var(--paper);
  font-family: var(--font-mono);
}

/* ---------- race strip divider ---------- */
.page-products .biz-strip {
  height: 3px;
  background: linear-gradient(
    90deg,
    var(--cyan) 0 96px,
    var(--orange) 96px 144px,
    rgba(30, 74, 63, 0.85) 144px 100%
  );
}

/* ---------- feature sections ---------- */
.page-products .biz-feature {
  padding-block: var(--biz-pad);
}

.page-products .biz-feature-inner {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--biz-gap);
  align-items: start;
}

.page-products .biz-feature-visual {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  overflow: hidden;
  background: var(--ink-700);
}

.page-products .biz-feature-visual--plain {
  border: 0;
  background: transparent;
  border-radius: 0;
  overflow: visible;
}

.page-products .biz-feature-visual img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
}

.page-products .biz-feature-body {
  max-width: 42em;
}

.page-products .biz-index {
  display: block;
  font-family: var(--font-mono);
  font-size: clamp(44px, 7vw, 88px);
  line-height: 0.85;
  letter-spacing: -0.04em;
  color: var(--ink-500);
  margin-bottom: 14px;
}

.page-products .biz-feature-body .display-l {
  margin: 0 0 16px;
}

.page-products .biz-feature-body p {
  margin: 0 0 16px;
  color: var(--paper);
}

.page-products .biz-points {
  list-style: none;
  margin: 22px 0 0;
  padding: 0;
  border-top: 1px solid var(--line-soft);
}

.page-products .biz-points li {
  position: relative;
  padding: 14px 0 14px 20px;
  border-bottom: 1px solid var(--line-soft);
  font-size: 15px;
  color: var(--muted);
}

.page-products .biz-points li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 22px;
  width: 8px;
  height: 2px;
  background: var(--orange);
}

.page-products .biz-points strong {
  display: block;
  margin-bottom: 4px;
  color: var(--cyan);
  font-weight: 700;
}

.page-products .biz-inline-link {
  margin-top: 6px;
}

/* timeline svg */
.page-products .biz-timeline {
  display: block;
  width: 100%;
  max-width: 340px;
  height: auto;
  margin-inline: auto;
}

.page-products .biz-timeline .tl-axis {
  stroke: var(--ink-500);
  stroke-width: 2;
  stroke-dasharray: 4 6;
}

.page-products .biz-timeline .tl-node circle {
  fill: var(--orange);
}

.page-products .biz-timeline .tl-node--last circle {
  fill: var(--cyan);
}

.page-products .biz-timeline .tl-node text {
  fill: var(--paper);
  font-family: var(--font-sans);
  font-size: 16px;
}

/* compare shots */
.page-products .biz-compare {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  align-items: flex-start;
  border: 0;
  background: transparent;
  border-radius: 0;
  overflow: visible;
}

.page-products .biz-shot {
  flex: 1 1 190px;
  margin: 0;
  border: 1px solid var(--line);
  border-radius: 14px;
  overflow: hidden;
  background: var(--ink-700);
  transition: border-color 200ms var(--ease);
}

.page-products .biz-shot:hover {
  border-color: var(--cyan);
}

.page-products .biz-shot--phone {
  flex: 0 1 132px;
}

.page-products .biz-shot img {
  display: block;
  width: 100%;
  height: auto;
}

.page-products .biz-shot figcaption {
  padding: 10px 12px;
  font-size: 13px;
  line-height: 1.4;
  color: var(--cyan-soft);
  border-top: 1px solid var(--line-soft);
}

/* browsers */
.page-products .biz-browsers {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
}

.page-products .biz-browsers li {
  display: flex;
  flex-direction: column;
  gap: 6px;
  padding: 18px 16px;
  border: 1px solid var(--line);
  border-radius: 14px;
  background: var(--ink-700);
  transition: border-color 200ms var(--ease), background 200ms var(--ease);
}

.page-products .biz-browsers li:hover {
  border-color: var(--cyan);
  background: var(--ink-500);
}

.page-products .biz-browser-name {
  font-family: var(--font-mono);
  font-size: 18px;
  color: var(--paper);
}

.page-products .biz-browser-note {
  font-size: 13px;
  color: var(--muted);
}

/* ---------- scenes ---------- */
.page-products .biz-scenes {
  padding-block: var(--biz-pad);
  background: var(--ink-900);
}

.page-products .biz-scenes-banner {
  position: relative;
  border-radius: var(--radius);
  overflow: hidden;
  border: 1px solid var(--line);
  min-height: 260px;
  display: flex;
  align-items: flex-end;
}

.page-products .biz-scenes-banner img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.42;
}

.page-products .biz-scenes-banner::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(6, 17, 15, 0.2) 0%, rgba(6, 17, 15, 0.92) 78%);
}

.page-products .biz-scenes-banner-copy {
  position: relative;
  z-index: 1;
  padding: clamp(22px, 4vw, 44px);
  max-width: 44em;
}

.page-products .biz-scenes-banner-copy .display-m {
  margin: 0 0 10px;
}

.page-products .biz-scenes-banner-copy p {
  margin: 0;
  color: var(--muted);
}

.page-products .biz-scene-list {
  list-style: none;
  margin: 28px 0 0;
  padding: 0;
  display: grid;
  gap: 14px;
}

.page-products .biz-scene-list li {
  padding: 22px 20px;
  border: 1px solid var(--line);
  border-left: 3px solid var(--orange);
  border-radius: 0 14px 14px 0;
  background: var(--ink-700);
  transition: border-left-color 200ms var(--ease), background 200ms var(--ease);
}

.page-products .biz-scene-list li:hover {
  border-left-color: var(--cyan);
  background: var(--ink-500);
}

.page-products .biz-scene-list h3 {
  margin: 0 0 8px;
  font-size: clamp(17px, 1.6vw, 20px);
  color: var(--paper);
}

.page-products .biz-scene-list p {
  margin: 0;
  font-size: 15px;
  color: var(--muted);
}

/* ---------- steps ---------- */
.page-products .biz-steps-section {
  padding-block: var(--biz-pad);
}

.page-products .biz-steps-inner {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--biz-gap);
}

.page-products .biz-steps-head .display-l {
  margin: 0 0 12px;
}

.page-products .biz-steps-head p {
  margin: 0;
  color: var(--muted);
  max-width: 32em;
}

.page-products .biz-steps {
  list-style: none;
  margin: 0;
  padding: 0;
  counter-reset: bizstep;
}

.page-products .biz-steps li {
  display: grid;
  grid-template-columns: 44px minmax(0, 1fr);
  gap: 16px;
  padding: 20px 0;
  border-bottom: 1px solid var(--line-soft);
}

.page-products .biz-steps li:first-child {
  border-top: 1px solid var(--line-soft);
}

.page-products .biz-step-num {
  font-size: 28px;
  line-height: 1;
  color: var(--cyan);
  letter-spacing: -0.02em;
  padding-top: 2px;
}

.page-products .biz-step-body h3 {
  margin: 0 0 6px;
  font-size: 17px;
  color: var(--paper);
}

.page-products .biz-step-body p {
  margin: 0;
  font-size: 15px;
  color: var(--muted);
}

/* ---------- classes / fields ---------- */
.page-products .biz-classes-section {
  padding-block: var(--biz-pad);
  background: var(--ink-900);
}

.page-products .biz-classes-head .display-l {
  margin: 0 0 12px;
}

.page-products .biz-classes-head p {
  margin: 0 0 34px;
  color: var(--muted);
}

.page-products .biz-sub {
  margin: 0 0 14px;
  font-size: 14px;
  letter-spacing: 0.08em;
  color: var(--cyan-soft);
  text-transform: uppercase;
}

.page-products .biz-classes-block {
  margin-bottom: 40px;
}

.page-products .biz-classes {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.page-products .biz-classes li {
  padding: 9px 16px;
  border: 1px solid var(--ink-500);
  border-radius: 999px;
  font-size: 14px;
  color: var(--paper);
  background: rgba(18, 51, 44, 0.7);
  transition: border-color 200ms var(--ease), color 200ms var(--ease);
}

.page-products .biz-classes li:hover {
  border-color: var(--cyan);
  color: var(--cyan);
}

.page-products .biz-fields-block {
  margin-bottom: 40px;
}

.page-products .biz-fields {
  margin: 0;
  border: 1px solid var(--line);
  border-radius: 14px;
  overflow: hidden;
  background: var(--ink-700);
}

.page-products .biz-fields > div {
  display: grid;
  grid-template-columns: 1fr;
  gap: 4px;
  padding: 16px 18px;
  border-bottom: 1px solid var(--line-soft);
}

.page-products .biz-fields > div:last-child {
  border-bottom: 0;
}

.page-products .biz-fields dt {
  font-size: 14px;
  font-weight: 700;
  letter-spacing: 0.04em;
  color: var(--cyan);
}

.page-products .biz-fields dd {
  margin: 0;
  font-size: 15px;
  line-height: 1.7;
  color: var(--paper);
}

.page-products .biz-filters {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 10px;
}

.page-products .biz-filters li {
  padding: 14px 16px;
  border-left: 2px solid var(--orange);
  background: rgba(18, 51, 44, 0.6);
  font-size: 15px;
  color: var(--muted);
}

.page-products .biz-filters strong {
  display: inline-block;
  margin-right: 10px;
  color: var(--paper);
  font-weight: 700;
}

.page-products .biz-filter-note {
  margin: 20px 0 0;
  font-size: 14px;
  line-height: 1.8;
  color: var(--muted);
  max-width: 46em;
}

/* ---------- cta ---------- */
.page-products .biz-cta {
  padding-block: clamp(48px, 6vw, 90px);
  border-top: 1px solid var(--line);
  background:
    linear-gradient(120deg, rgba(34, 240, 200, 0.08), transparent 46%),
    var(--ink-700);
}

.page-products .biz-cta-inner {
  max-width: 46em;
}

.page-products .biz-cta-inner .display-m {
  margin: 0 0 14px;
}

.page-products .biz-cta-inner p {
  margin: 0 0 26px;
  color: var(--muted);
}

.page-products .biz-cta-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

/* ---------- responsive ---------- */
@media (min-width: 640px) {
  .page-products .biz-fields > div {
    grid-template-columns: 130px minmax(0, 1fr);
    gap: 24px;
    align-items: baseline;
  }

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

@media (min-width: 900px) {
  .page-products .biz-hero-inner {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
    align-items: center;
  }

  .page-products .biz-feature-inner {
    grid-template-columns: minmax(0, 5fr) minmax(0, 7fr);
    gap: clamp(32px, 5vw, 72px);
  }

  .page-products .biz-feature:nth-of-type(odd) .biz-feature-visual {
    margin-top: 28px;
  }

  .page-products .biz-steps-inner {
    grid-template-columns: minmax(0, 4fr) minmax(0, 8fr);
    gap: clamp(32px, 5vw, 72px);
    align-items: start;
  }

  .page-products .biz-steps-head {
    position: sticky;
    top: calc(var(--header-h) + 32px);
  }

  .page-products .biz-browsers {
    grid-template-columns: minmax(0, 1fr);
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-products .biz-mini,
  .page-products .biz-shot,
  .page-products .biz-browsers li,
  .page-products .biz-scene-list li,
  .page-products .biz-classes li {
    transition: none;
  }
}
<<<END>>>