.page-products {
  --pp-gap: clamp(18px, 3.5vw, 36px);
  --pp-pad: clamp(16px, 3vw, 28px);
  overflow-x: clip;
}

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

.page-products .prod-crumb {
  padding-top: clamp(16px, 3vw, 28px);
}

/* ---------- Hero ---------- */
.page-products .prod-hero {
  position: relative;
  padding: clamp(20px, 4vw, 44px) 0 clamp(40px, 7vw, 84px);
}

.page-products .prod-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  z-index: 0;
  background:
    repeating-linear-gradient(115deg, rgba(25, 227, 209, 0.07) 0 2px, transparent 2px 16px),
    radial-gradient(70% 55% at 82% 8%, rgba(255, 106, 42, 0.16), transparent 70%);
  -webkit-mask-image: linear-gradient(180deg, #000 0%, rgba(0, 0, 0, 0.55) 55%, transparent 100%);
  mask-image: linear-gradient(180deg, #000 0%, rgba(0, 0, 0, 0.55) 55%, transparent 100%);
}

.page-products .prod-hero__shell {
  position: relative;
  z-index: 1;
}

.page-products .prod-hero__inner {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(28px, 5vw, 52px);
  align-items: start;
}

.page-products .prod-hero__title {
  margin: 14px 0 0;
  font-family: var(--font-sans);
  font-weight: 900;
  font-size: clamp(2.15rem, 7.4vw, 4.9rem);
  line-height: 1.02;
  letter-spacing: 0.045em;
  color: var(--porcelain);
}

.page-products .prod-hero__line {
  display: block;
}

.page-products .prod-hero__line--cyan {
  color: var(--neon);
}

.page-products .prod-hero__line--lava {
  color: var(--lava);
}

.page-products .prod-hero__lede {
  max-width: 46ch;
  margin: 22px 0 0;
  font-size: clamp(1rem, 1.4vw, 1.0625rem);
  line-height: 1.8;
  color: var(--mist);
}

.page-products .prod-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 28px;
}

.page-products .prod-hero__media {
  margin: 0;
}

.page-products .prod-hero__frame {
  border: 2px solid var(--line-hard);
  box-shadow: var(--shadow-hard);
}

.page-products .prod-hero__frame img {
  width: 100%;
  aspect-ratio: 4 / 3;
  object-fit: cover;
}

.page-products .prod-caption {
  margin: 12px 0 0;
  font-family: var(--font-mono);
  font-size: 12px;
  line-height: 1.7;
  letter-spacing: 0.04em;
  color: var(--mist);
}

/* ---------- Data strip ---------- */
.page-products .prod-strip {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1px;
  margin-top: clamp(28px, 5vw, 52px);
  background: var(--line-soft);
  border: 2px solid var(--line-soft);
}

.page-products .prod-strip .data-strip__item {
  display: flex;
  flex-direction: column;
  gap: 6px;
  padding: 16px 14px;
  background: var(--ink-800);
}

.page-products .prod-strip .data-strip__value {
  font-family: var(--font-mono);
  font-size: clamp(1.15rem, 2.2vw, 1.55rem);
  font-weight: 700;
  letter-spacing: 0.02em;
  color: var(--neon);
}

.page-products .prod-strip__label {
  font-size: 12px;
  letter-spacing: 0.1em;
  color: var(--mist);
}

/* ---------- Sections ---------- */
.page-products .prod-section {
  position: relative;
  padding: clamp(48px, 8vw, 96px) 0;
}

.page-products .prod-section--ink {
  background: var(--ink-800);
}

.page-products .prod-section--deep {
  background: var(--deep-teal);
}

.page-products .prod-section--wine {
  background: var(--wine);
}

.page-products #navigation,
.page-products #team,
.page-products #device-check,
.page-products #version,
.page-products #scene,
.page-products #path {
  scroll-margin-top: calc(var(--header-h) + 20px);
}

/* ---------- Chapter header ---------- */
.page-products .prod-chapter {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 12px;
  margin: 0 0 clamp(24px, 4vw, 40px);
  padding-bottom: 18px;
  border-bottom: 2px solid var(--line-soft);
}

.page-products .prod-chapter .chapter__index {
  font-family: var(--font-mono);
  font-size: clamp(1.75rem, 5vw, 3.1rem);
  font-weight: 700;
  line-height: 1;
  letter-spacing: 0.04em;
  color: var(--lava);
}

.page-products .prod-chapter .chapter__title {
  margin: 0;
  font-size: clamp(1.4rem, 3.4vw, 2.1rem);
  line-height: 1.28;
  letter-spacing: 0.04em;
  color: var(--porcelain);
}

.page-products .prod-chapter .chapter__note {
  margin: 0;
  padding-left: 12px;
  border-left: 2px solid var(--line-hard);
  font-size: 0.875rem;
  line-height: 1.7;
  color: var(--mist);
}

/* ---------- Text ---------- */
.page-products .prod-text {
  max-width: 46ch;
  margin: 0 0 1em;
  font-size: 1rem;
  line-height: 1.8;
  color: var(--mist);
}

.page-products .prod-text:last-child {
  margin-bottom: 0;
}

/* ---------- Cards ---------- */
.page-products .prod-cards {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(14px, 2.5vw, 22px);
  margin-top: clamp(22px, 4vw, 36px);
}

.page-products .prod-card {
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding: var(--pp-pad);
  background: var(--ink-700);
  border: 2px solid var(--line-soft);
}

.page-products .prod-card .card__label {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.12em;
  color: var(--neon);
}

.page-products .prod-card .card__title {
  margin: 0;
  font-size: 1.0625rem;
  line-height: 1.4;
  color: var(--porcelain);
}

.page-products .prod-card .card__text {
  margin: 0;
  font-size: 0.9375rem;
  line-height: 1.75;
  color: var(--mist);
}

/* ---------- Team library ---------- */
.page-products .prod-team__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(24px, 4vw, 44px);
}

.page-products .prod-figure {
  margin: 0;
}

.page-products .prod-team__frame {
  border: 2px solid var(--line-hard);
}

.page-products .prod-team__frame img {
  width: 100%;
  aspect-ratio: 3 / 2;
  object-fit: cover;
}

.page-products .prod-metrics {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 12px;
  margin-top: 22px;
}

.page-products .prod-metric {
  padding: 14px 18px;
  background: rgba(11, 14, 18, 0.55);
  border: 2px solid var(--line-soft);
  border-left: 4px solid var(--lava);
}

.page-products .prod-metric:nth-child(2) {
  border-left-color: var(--neon);
}

.page-products .prod-metric:nth-child(3) {
  border-left-color: var(--lime);
}

.page-products .prod-metric__label {
  margin: 0 0 6px;
  font-size: 12px;
  letter-spacing: 0.12em;
  color: var(--porcelain);
}

.page-products .prod-metric__text {
  margin: 0;
  font-size: 0.9375rem;
  line-height: 1.7;
  color: var(--mist);
}

.page-products .prod-flow {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  margin: 24px 0 0;
  padding: 0;
  list-style: none;
}

.page-products .prod-flow__node {
  padding: 8px 12px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--porcelain);
  border: 1px solid var(--line-hard);
  background: rgba(11, 14, 18, 0.4);
}

.page-products .prod-flow__arrow {
  color: var(--lava);
  font-size: 15px;
  line-height: 1;
}

.page-products .prod-team__link {
  margin-top: 24px;
}

/* ---------- Android steps ---------- */
.page-products .prod-android__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(24px, 4vw, 44px);
  align-items: start;
}

.page-products .prod-steps {
  margin-top: 20px;
}

.page-products .prod-step {
  margin-bottom: 10px;
  background: var(--ink-800);
  border: 2px solid var(--line-soft);
}

.page-products .prod-step[open] {
  border-color: var(--neon);
  box-shadow: var(--shadow-neon);
}

.page-products .prod-step__summary {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 14px 16px;
  font-size: 1rem;
  font-weight: 700;
  line-height: 1.5;
  color: var(--porcelain);
  cursor: pointer;
  list-style: none;
}

.page-products .prod-step__summary::-webkit-details-marker {
  display: none;
}

.page-products .prod-step__summary::after {
  content: "+";
  margin-left: auto;
  font-family: var(--font-mono);
  font-size: 1.25rem;
  line-height: 1;
  color: var(--lava);
}

.page-products .prod-step[open] .prod-step__summary::after {
  content: "–";
}

.page-products .prod-step__summary:focus-visible {
  outline: 2px solid var(--lava);
  outline-offset: 2px;
}

.page-products .prod-step__num {
  flex: none;
  padding: 3px 7px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--ink-900);
  background: var(--neon);
}

.page-products .prod-step__body {
  padding: 0 16px 16px;
  font-size: 0.9375rem;
  line-height: 1.8;
  color: var(--mist);
}

.page-products .prod-step__body p {
  margin: 0 0 0.7em;
}

.page-products .prod-step__body p:last-child {
  margin-bottom: 0;
}

.page-products .prod-android__media {
  margin: 0;
}

.page-products .prod-android__frame {
  border: 2px solid var(--line-hard);
  box-shadow: var(--shadow-hard);
}

.page-products .prod-android__frame img {
  width: 100%;
  aspect-ratio: 3 / 4;
  object-fit: cover;
}

/* ---------- Version ---------- */
.page-products .prod-version__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(26px, 4vw, 44px);
  align-items: start;
}

.page-products .prod-version__frame {
  border: 2px solid var(--line-hard);
}

.page-products .prod-version__frame img {
  width: 100%;
  aspect-ratio: 12 / 7;
  object-fit: cover;
}

.page-products .prod-track {
  position: relative;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-products .prod-track::before {
  content: "";
  position: absolute;
  left: 13px;
  top: 10px;
  bottom: 18px;
  width: 2px;
  background: linear-gradient(180deg, var(--neon), var(--lava));
}

.page-products .prod-track__node {
  position: relative;
  padding: 0 0 26px 44px;
}

.page-products .prod-track__node::before {
  content: "";
  position: absolute;
  left: 5px;
  top: 5px;
  width: 18px;
  height: 18px;
  box-sizing: border-box;
  background: var(--ink-800);
  border: 2px solid var(--neon);
}

.page-products .prod-track__node:last-child {
  padding-bottom: 0;
}

.page-products .prod-track__node:last-child::before {
  background: var(--lava);
  border-color: var(--lava);
}

.page-products .prod-track__year {
  font-size: 12px;
  letter-spacing: 0.14em;
  color: var(--neon);
}

.page-products .prod-track__title {
  margin: 6px 0;
  font-size: 1.0625rem;
  line-height: 1.4;
  color: var(--porcelain);
}

.page-products .prod-track__text {
  margin: 0;
  font-size: 0.9375rem;
  line-height: 1.75;
  color: var(--mist);
}

.page-products .prod-version__note {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 14px;
  margin-top: clamp(26px, 4vw, 40px);
  padding: clamp(18px, 3vw, 28px);
  background: var(--ink-700);
  border: 2px solid var(--line-hard);
  box-shadow: var(--shadow-neon);
}

.page-products .prod-version__badge {
  margin: 0;
  align-self: start;
  justify-self: start;
  padding: 6px 10px;
  font-size: 12px;
  letter-spacing: 0.14em;
  color: var(--ink-900);
  background: var(--lime);
}

.page-products .prod-version__text {
  margin: 0;
  font-size: 1rem;
  line-height: 1.8;
  color: var(--porcelain);
}

/* ---------- Scenes ---------- */
.page-products .prod-scene__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 16px;
}

.page-products .prod-scene__card {
  padding: var(--pp-pad);
  background: var(--ink-800);
  border-top: 4px solid var(--neon);
}

.page-products .prod-scene__card--lava {
  border-top-color: var(--lava);
}

.page-products .prod-scene__card--lime {
  border-top-color: var(--lime);
}

.page-products .prod-scene__tag {
  margin: 0 0 10px;
  font-size: 12px;
  letter-spacing: 0.12em;
  color: var(--mist);
}

.page-products .prod-scene__title {
  margin: 0 0 8px;
  font-size: 1.0625rem;
  line-height: 1.4;
  color: var(--porcelain);
}

.page-products .prod-scene__text {
  margin: 0;
  font-size: 0.9375rem;
  line-height: 1.75;
  color: var(--mist);
}

.page-products .prod-scene__figure {
  margin-top: clamp(26px, 4vw, 40px);
}

.page-products .prod-scene__frame {
  border: 2px solid var(--line-hard);
}

.page-products .prod-scene__frame img {
  width: 100%;
  aspect-ratio: 3 / 2;
  object-fit: cover;
}

/* ---------- Path ---------- */
.page-products .prod-path__svg {
  display: block;
  width: 100%;
  height: auto;
  margin-bottom: clamp(22px, 4vw, 34px);
}

.page-products .prod-path__line {
  fill: none;
  stroke-width: 2;
}

.page-products .prod-path__line--base {
  stroke: var(--neon);
}

.page-products .prod-path__line--a {
  stroke: var(--lava);
}

.page-products .prod-path__line--b {
  stroke: var(--neon);
  stroke-dasharray: 6 6;
}

.page-products .prod-path__line--c {
  stroke: var(--lime);
}

.page-products .prod-path__dot {
  fill: var(--porcelain);
}

.page-products .prod-path__dot--end {
  fill: var(--neon);
}

.page-products .prod-path__cards {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 16px;
}

.page-products .prod-path__card {
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding: var(--pp-pad);
  background: var(--ink-800);
  border: 2px solid var(--line-soft);
}

.page-products .prod-path__card .card__label {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.12em;
  color: var(--lime);
}

.page-products .prod-path__card .card__title {
  margin: 0;
  font-size: 1.0625rem;
  line-height: 1.4;
  color: var(--porcelain);
}

.page-products .prod-path__card .card__text {
  margin: 0;
  font-size: 0.9375rem;
  line-height: 1.75;
  color: var(--mist);
}

.page-products .prod-contact {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 20px;
  margin-top: clamp(26px, 4vw, 40px);
  padding: clamp(20px, 3.5vw, 32px);
  background: var(--ink-900);
  border: 2px solid var(--lava);
}

.page-products .prod-contact__items {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 16px;
}

.page-products .prod-contact__item {
  display: flex;
  flex-direction: column;
  gap: 5px;
}

.page-products .prod-contact__label {
  font-size: 12px;
  letter-spacing: 0.12em;
  color: var(--neon);
}

.page-products .prod-contact__value {
  font-size: 0.9375rem;
  line-height: 1.6;
  word-break: break-word;
  color: var(--porcelain);
}

.page-products .prod-contact__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  align-self: center;
}

.page-products .prod-contact__hint {
  max-width: 52ch;
  margin: 18px 0 0;
  font-size: 0.8125rem;
  line-height: 1.75;
  color: var(--mist);
}

/* ---------- Media queries ---------- */
@media (min-width: 640px) {
  .page-products .prod-strip {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .page-products .prod-metric:nth-child(2) {
    margin-left: 18px;
  }

  .page-products .prod-metric:nth-child(3) {
    margin-left: 36px;
  }

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

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

@media (min-width: 860px) {
  .page-products .prod-cards {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .page-products .prod-chapter {
    grid-template-columns: 88px minmax(0, 1fr) minmax(0, 240px);
    align-items: end;
    gap: 24px;
  }

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

@media (min-width: 940px) {
  .page-products .prod-hero__inner {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
  }

  .page-products .prod-team__grid {
    grid-template-columns: minmax(0, 1.1fr) minmax(0, 0.9fr);
  }

  .page-products .prod-android__grid {
    grid-template-columns: minmax(0, 1.35fr) minmax(0, 0.65fr);
  }

  .page-products .prod-version__grid {
    grid-template-columns: minmax(0, 1.05fr) minmax(0, 0.95fr);
  }

  .page-products .prod-version__note {
    grid-template-columns: auto minmax(0, 1fr);
    align-items: start;
    gap: 22px;
  }

  .page-products .prod-contact {
    grid-template-columns: minmax(0, 1fr) auto;
    align-items: center;
  }

  .page-products .prod-contact__actions {
    align-self: center;
  }
}

@media (min-width: 1040px) {
  .page-products .prod-strip {
    grid-template-columns: repeat(6, minmax(0, 1fr));
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-products * {
    transition: none !important;
    animation: none !important;
  }
}