/* V4D product-page composition; shared color and typography live in refinements.css. */
.v4d.v4-originals .v4-products-hero {
  min-height: 0;
  padding-top: clamp(40px, 4.5vw, 64px);
  padding-bottom: clamp(40px, 4.5vw, 64px);
  background: var(--bg);
}

.v4d.v4-originals .v4-products-hero .page-hero-inner {
  grid-template-columns: minmax(0, 1.2fr) minmax(240px, 0.8fr);
  gap: clamp(28px, 5vw, 72px);
}

.v4d.v4-originals .v4-products-hero .page-title {
  font-size: clamp(40px, 4.6vw, 66px);
  line-height: 1.16;
}

.v4d.v4-originals .v4-products-hero .page-kicker {
  margin-bottom: 20px;
}

.v4d.v4-originals .v4-products-hero .page-intro {
  max-width: 26em;
  margin: 0 0 4px;
  font-size: clamp(15px, 1.45vw, 19px);
  line-height: 1.8;
}

.v4d.v4-originals .originals-hero-aside {
  align-self: end;
}

.v4d.v4-originals .originals-counts {
  margin: clamp(24px, 3vw, 38px) 0 0;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.v4d.v4-originals .originals-counts div {
  min-width: 0;
  padding: 14px 12px 13px 0;
  border-right: 1px solid var(--line);
}

.v4d.v4-originals .originals-counts div:not(:first-child) {
  padding-left: 12px;
}

.v4d.v4-originals .originals-counts div:last-child {
  border-right: 0;
}

.v4d.v4-originals .originals-counts dt {
  color: var(--muted);
  font-family: "AVIXI Mono", monospace;
  font-size: 9px;
  line-height: 1.5;
  letter-spacing: 0.06em;
}

.v4d.v4-originals .originals-counts dd {
  margin: 5px 0 0;
  color: var(--ink);
  font-family: "AVIXI Mono", monospace;
  font-size: 16px;
  line-height: 1.35;
}

.v4d.v4-originals .v4-pouch-section {
  padding-top: 36px;
  padding-bottom: clamp(64px, 7vw, 104px);
}

.v4d.v4-originals .pouch-flagship {
  min-height: 0;
  grid-template-columns: minmax(0, 1.3fr) minmax(300px, 0.9fr);
  grid-template-areas: "copy interface" "radar interface";
}

.v4d.v4-originals .pouch-flagship-copy {
  grid-area: copy;
  min-height: 0;
  padding: clamp(28px, 3.2vw, 48px);
  border: 0;
  background: transparent;
}

.v4d.v4-originals .pouch-flagship-copy .product-tagline {
  margin-top: 20px;
}

.v4d.v4-originals .pouch-flagship-copy .body-copy {
  max-width: 28em;
  margin-top: 16px;
}

.v4d.v4-originals .pouch-flagship-copy .text-link {
  margin-top: 24px;
}

.v4d.v4-originals .flagship-interface {
  grid-area: interface;
  align-self: center;
  width: min(calc(100% - 48px), 360px);
  margin: 32px auto;
  padding: 0;
  border: 0;
  background: transparent;
}

.v4d.v4-originals .flagship-interface img {
  display: block;
  width: 100%;
  height: auto;
  max-height: none;
}

.v4d.v4-originals .flagship-interface figcaption,
.v4d.v4-pouch-page .pouch-screen-evidence figcaption {
  margin-top: 16px;
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 8px 16px;
  font-size: 12px;
  line-height: 1.6;
  letter-spacing: 0;
}

.v4d.v4-originals .flagship-interface figcaption a,
.v4d.v4-pouch-page .pouch-screen-evidence figcaption a {
  text-decoration: underline;
  text-underline-offset: 4px;
}

.v4d.v4-originals .flagship-visual {
  grid-area: radar;
  min-height: 0;
  height: clamp(320px, 30vw, 400px);
  border-top: 1px solid var(--line);
}

.v4d.v4-originals .flagship-visual svg {
  padding-bottom: 16px;
}

.v4d.v4-originals .flagship-visual figcaption,
.v4d.v4-pouch-page .pouch-hero-radar figcaption {
  font-size: 11px;
  letter-spacing: 0.04em;
}

.v4d.v4-originals .pouch-family-grid {
  margin-top: 28px;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  border-top: 1px solid var(--line);
  border-left: 1px solid var(--line);
}

.v4d.v4-originals .pouch-family-item {
  min-width: 0;
  min-height: 250px;
  padding: clamp(24px, 3vw, 38px);
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  border-right: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  background: #090a0a;
}

.v4d.v4-originals .product-meta,
.v4d.v4-originals .incubator-meta {
  width: 100%;
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 16px;
}

.v4d.v4-originals .product-meta span,
.v4d.v4-originals .product-meta strong,
.v4d.v4-originals .incubator-meta span {
  color: var(--muted);
  font-family: "AVIXI Mono", monospace;
  font-size: 9px;
  font-weight: 400;
  line-height: 1.5;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.v4d.v4-originals .pouch-family-item--live .product-meta strong,
.v4d.v4-originals .incubator-meta span {
  color: var(--signal);
}

.v4d.v4-originals .pouch-family-item h3 {
  margin: clamp(26px, 3.4vw, 48px) 0 0;
  font-size: clamp(27px, 2.7vw, 40px);
  font-weight: 540;
  line-height: 1.25;
  letter-spacing: -0.02em;
}

.v4d.v4-originals .pouch-family-item p {
  max-width: 38em;
  margin: 14px 0 0;
  color: var(--ink-soft);
  font-size: 14px;
  line-height: 1.75;
  text-wrap: pretty;
}

.v4d.v4-originals .pouch-family-item > a {
  min-height: 44px;
  margin-top: auto;
  padding-top: 22px;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: var(--signal);
  font-size: 13px;
  font-weight: 550;
}

.v4d.v4-originals .pouch-family-item--prototype {
  min-height: 150px;
  grid-column: 1 / -1;
  display: grid;
  grid-template-columns: minmax(210px, 0.7fr) minmax(0, 1.5fr) auto;
  align-items: center;
  gap: clamp(28px, 5vw, 78px);
}

.v4d.v4-originals .pouch-family-item--prototype h3 {
  margin-top: 16px;
  font-size: clamp(24px, 2.2vw, 34px);
}

.v4d.v4-originals .pouch-family-item--prototype p {
  margin: 0;
}

.v4d.v4-originals .product-stage {
  color: var(--muted);
  font-family: "AVIXI Mono", monospace;
  font-size: 10px;
  line-height: 1.5;
  letter-spacing: 0.04em;
  white-space: nowrap;
}

.v4d.v4-originals .v4-incubator-section {
  padding-top: clamp(56px, 6vw, 88px);
  padding-bottom: clamp(56px, 6vw, 88px);
}

.v4d.v4-originals .incubator-grid {
  align-items: start;
}

.v4d.v4-originals .incubator-card {
  display: flex;
  flex-direction: column;
}

.v4d.v4-originals .incubator-copy {
  min-height: 274px;
  padding: 28px 24px 20px;
}

.v4d.v4-originals .incubator-index {
  margin: 0;
  font-size: 11px;
}

.v4d.v4-originals .incubator-copy > p {
  margin: 12px 0 0;
  color: var(--ink-soft);
  font-size: 14px;
  line-height: 1.75;
}

.v4d.v4-originals .incubator-copy h3 {
  margin-top: 20px;
}

.v4d.v4-originals .incubator-use {
  min-height: 44px;
  margin-top: 18px;
  display: inline-flex;
  align-items: center;
  color: var(--signal);
  font-size: 13px;
  font-weight: 550;
}

.v4d.v4-originals .incubator-interface {
  opacity: 0.16;
}

.v4d.v4-originals .incubator-card:is(:hover, :focus-within) .incubator-interface {
  opacity: 1;
  transform: none;
}

.v4d.v4-originals .incubator-card:is(:hover, :focus-within) .incubator-scene svg {
  opacity: 0;
  transform: none;
}

.v4d.v4-originals .product-interface-detail {
  margin: 0 24px;
  border-top: 1px solid var(--line);
}

.v4d.v4-originals .product-interface-detail summary {
  min-height: 52px;
  padding: 16px 0;
  color: var(--ink-soft);
  cursor: pointer;
  font-size: 14px;
  line-height: 1.5;
}

.v4d.v4-originals .product-interface-detail[open] summary {
  color: var(--ink);
}

.v4d.v4-originals .product-interface-detail figure {
  margin: 0 0 24px;
}

.v4d.v4-originals .product-interface-detail img {
  display: block;
  width: 100%;
  height: auto;
  max-height: 560px;
  object-fit: contain;
  filter: grayscale(1);
  transition: filter 300ms ease;
}

.v4d.v4-originals .product-interface-detail:is(:hover, :focus-within) img {
  filter: grayscale(0);
}

.v4d.v4-originals .product-interface-detail figcaption {
  margin-top: 12px;
  color: var(--ink-soft);
  font-size: 13px;
  line-height: 1.6;
}

.v4d.v4-originals .product-interface-detail figcaption a {
  display: inline-flex;
  align-items: center;
  min-height: 44px;
  text-decoration: underline;
  text-underline-offset: 4px;
}

.v4d.v4-originals .v4-future-section {
  padding-top: 48px;
  padding-bottom: 56px;
}

.v4d.v4-originals .v4-available-section,
.v4d.v4-originals .v4-research-section {
  padding-top: clamp(64px, 7vw, 112px);
  padding-bottom: clamp(64px, 7vw, 112px);
}

.v4d.v4-originals .v4-available-section {
  background: var(--surface);
}

.v4d.v4-originals .v4-research-section {
  background: var(--bg);
}

.v4d.v4-originals .product-ledger-heading {
  align-items: start;
}

.v4d.v4-originals .product-ledger-heading > div > p {
  max-width: 42em;
  margin: 18px 0 0;
  color: var(--ink-soft);
  font-size: 14px;
  line-height: 1.75;
}

.v4d.v4-originals .product-ledger {
  border-top: 1px solid var(--line-strong);
}

.v4d.v4-originals .product-ledger > article {
  min-height: 154px;
  padding: 24px 0;
  display: grid;
  grid-template-columns: minmax(110px, 0.25fr) minmax(0, 1fr) minmax(124px, 0.28fr);
  align-items: center;
  gap: clamp(24px, 4vw, 72px);
  border-bottom: 1px solid var(--line);
}

.v4d.v4-originals .product-ledger-index {
  align-self: stretch;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  gap: 18px;
}

.v4d.v4-originals .product-ledger-index span,
.v4d.v4-originals .product-ledger-index strong {
  font-family: "AVIXI Mono", monospace;
  font-size: 10px;
  font-weight: 400;
  line-height: 1.5;
  letter-spacing: 0.05em;
}

.v4d.v4-originals .product-ledger-index span {
  color: var(--muted);
}

.v4d.v4-originals .product-ledger-index strong {
  color: var(--signal);
}

.v4d.v4-originals .product-ledger--research .product-ledger-index strong {
  color: var(--ink-soft);
}

.v4d.v4-originals .product-ledger-copy h3 {
  margin: 0;
  font-size: clamp(25px, 2.4vw, 38px);
  font-weight: 540;
  line-height: 1.3;
  letter-spacing: -0.02em;
}

.v4d.v4-originals .product-ledger-copy p {
  max-width: 48em;
  margin: 10px 0 0;
  color: var(--ink-soft);
  font-size: 14px;
  line-height: 1.75;
  text-wrap: pretty;
}

.v4d.v4-originals .product-ledger > article > a {
  min-height: 48px;
  display: inline-flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  border-bottom: 1px solid rgba(115, 215, 174, 0.42);
  color: var(--signal);
  font-size: 13px;
  font-weight: 550;
}

.v4d.v4-originals .product-ledger > article > a span {
  transition: transform 180ms var(--ease);
}

.v4d.v4-originals .product-ledger > article > a:hover span,
.v4d.v4-originals .product-ledger > article > a:focus-visible span {
  transform: translate(3px, -2px);
}

.v4d.v4-originals .product-ledger > article > .product-stage {
  justify-self: end;
  text-align: right;
}

.v4d.v4-originals .future-heading {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 20px;
}

.v4d.v4-originals .future-heading h2 {
  margin: 0;
  font-size: clamp(22px, 2.4vw, 32px);
  line-height: 1.45;
  font-weight: 550;
}

.v4d.v4-originals .future-heading > span {
  color: var(--muted);
  font-family: "AVIXI Mono", monospace;
  font-size: 12px;
  line-height: 1.6;
}

.v4d.v4-originals .future-originals {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  margin: 28px 0 0;
  padding: 0;
  border-top: 1px solid var(--line);
  list-style: none;
}

.v4d.v4-originals .future-originals li {
  padding: 24px 0 0;
  color: var(--ink-soft);
  font-size: clamp(20px, 2vw, 26px);
}

.v4d.v4-pouch-page .pouch-immersive-hero {
  grid-template-columns: minmax(0, 0.95fr) minmax(0, 1.05fr);
  gap: clamp(32px, 4vw, 64px);
  padding-top: 64px;
  padding-bottom: 64px;
}

.v4d.v4-pouch-page .pouch-hero-meta {
  top: 20px;
  font-size: 11px;
}

.v4d.v4-pouch-page .pouch-entry-links {
  display: grid;
  gap: 20px;
  margin-top: 28px;
}

.v4d.v4-pouch-page .pouch-entry-links .text-link {
  margin: 0;
  min-height: 36px;
}

.v4d.v4-pouch-page .pouch-entry-links p {
  margin: 8px 0 0;
  max-width: 34em;
  color: var(--ink-soft);
  font-size: 13px;
  line-height: 1.65;
}

.v4d.v4-pouch-page .pouch-evidence {
  padding-top: clamp(64px, 7vw, 104px);
  padding-bottom: clamp(64px, 7vw, 104px);
}

.v4d.v4-pouch-page .pouch-evidence-grid {
  grid-template-columns: minmax(0, 1fr) minmax(300px, 0.8fr);
  gap: clamp(40px, 6vw, 88px);
  align-items: center;
}

.v4d.v4-pouch-page .pouch-evidence-copy .section-heading {
  font-size: clamp(32px, 3.6vw, 52px);
  line-height: 1.28;
}

.v4d.v4-pouch-page .pouch-evidence-copy .body-copy {
  margin-top: 24px;
  max-width: 29em;
}

.v4d.v4-pouch-page .pouch-use-steps {
  display: grid;
  gap: 0;
  margin: 32px 0 0;
  padding: 0;
  list-style: none;
  counter-reset: pouch-step;
}

.v4d.v4-pouch-page .pouch-use-steps li {
  position: relative;
  padding: 20px 0 20px 44px;
  border-top: 1px solid var(--line);
  counter-increment: pouch-step;
}

.v4d.v4-pouch-page .pouch-use-steps li::before {
  position: absolute;
  left: 0;
  top: 23px;
  content: counter(pouch-step, decimal-leading-zero);
  color: var(--muted);
  font-family: "AVIXI Mono", monospace;
  font-size: 12px;
}

.v4d.v4-pouch-page .pouch-use-steps strong {
  font-size: 18px;
  font-weight: 550;
  line-height: 1.6;
}

.v4d.v4-pouch-page .pouch-use-steps p {
  margin: 6px 0 0;
  color: var(--ink-soft);
  font-size: 14px;
  line-height: 1.75;
}

.v4d.v4-pouch-page .pouch-screen-evidence {
  width: min(100%, 380px);
  padding: 0;
  border: 0;
  background: transparent;
}

.v4d.v4-pouch-page .pouch-screen-evidence img {
  display: block;
  width: 100%;
  height: auto;
  max-height: none;
}

.v4d.v4-pouch-page .pouch-screen-evidence:focus-within img {
  filter: grayscale(0) contrast(1);
}

.v4d.v4-pouch-page .pouch-start-section {
  padding: 56px var(--page-right) 56px var(--page-left);
  border-bottom: 1px solid var(--line);
}

.v4d.v4-pouch-page .pouch-start-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 28px;
}

.v4d.v4-pouch-page .pouch-start-inner h2 {
  margin: 0;
  font-size: clamp(24px, 2.8vw, 38px);
  line-height: 1.4;
  font-weight: 550;
}

.v4d.v4-pouch-page .pouch-start-inner p {
  margin: 12px 0 0;
  color: var(--ink-soft);
  font-size: 16px;
  line-height: 1.7;
}

@media (max-width: 900px) {
  .v4d.v4-originals .v4-products-hero .page-hero-inner {
    grid-template-columns: 1fr;
    gap: 24px;
  }

  .v4d.v4-originals .originals-hero-aside {
    max-width: 660px;
  }

  .v4d.v4-originals .pouch-flagship {
    grid-template-columns: minmax(0, 1.1fr) minmax(240px, 0.9fr);
  }

  .v4d.v4-originals .flagship-interface {
    width: min(calc(100% - 32px), 320px);
  }

  .v4d.v4-originals .incubator-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .v4d.v4-originals .incubator-scene {
    border-right: 0;
    border-bottom: 1px solid var(--line);
  }

  .v4d.v4-originals .incubator-copy {
    min-height: 252px;
    padding: 24px 16px 16px;
  }

  .v4d.v4-originals .product-interface-detail {
    margin-right: 16px;
    margin-left: 16px;
  }

  .v4d.v4-originals .pouch-family-item--prototype {
    grid-template-columns: minmax(190px, 0.7fr) minmax(0, 1.3fr);
  }

  .v4d.v4-originals .pouch-family-item--prototype .product-stage {
    grid-column: 1 / -1;
    justify-self: start;
  }

  .v4d.v4-originals .product-ledger > article {
    grid-template-columns: 90px minmax(0, 1fr) 122px;
    gap: 24px;
  }

  .v4d.v4-pouch-page .pouch-immersive-hero {
    grid-template-columns: 1fr;
    min-height: 0;
    gap: 36px;
  }

  .v4d.v4-pouch-page .pouch-hero-copy {
    max-width: 600px;
  }

  .v4d.v4-pouch-page .pouch-hero-radar {
    width: min(100%, 560px);
    justify-self: center;
  }

  .v4d.v4-pouch-page .pouch-evidence-grid {
    grid-template-columns: minmax(0, 1fr) minmax(240px, 0.8fr);
    gap: 32px;
  }
}

@media (max-width: 600px) {
  .v4d.v4-originals .v4-products-hero {
    padding-top: 36px;
    padding-bottom: 36px;
  }

  .v4d.v4-originals .v4-products-hero .page-title {
    font-size: clamp(36px, 10vw, 52px);
  }

  .v4d.v4-originals .v4-pouch-section {
    padding-top: 28px;
  }

  .v4d.v4-originals .originals-counts div {
    padding-right: 8px;
  }

  .v4d.v4-originals .originals-counts div:not(:first-child) {
    padding-left: 8px;
  }

  .v4d.v4-originals .originals-counts dt {
    font-size: 8px;
  }

  .v4d.v4-originals .originals-counts dd {
    font-size: 14px;
  }

  .v4d.v4-originals .pouch-flagship {
    grid-template-columns: minmax(0, 1fr);
    grid-template-areas: "copy" "interface" "radar";
  }

  .v4d.v4-originals .pouch-flagship-copy {
    padding: 28px 20px 8px;
  }

  .v4d.v4-originals .flagship-interface {
    width: min(calc(100% - 40px), 320px);
    margin-top: 24px;
    margin-bottom: 28px;
  }

  .v4d.v4-originals .flagship-visual {
    height: 300px;
  }

  .v4d.v4-originals .flagship-visual figcaption {
    gap: 4px;
    font-size: 10px;
  }

  .v4d.v4-originals .pouch-family-grid {
    grid-template-columns: minmax(0, 1fr);
  }

  .v4d.v4-originals .pouch-family-item,
  .v4d.v4-originals .pouch-family-item--prototype {
    min-height: 0;
    grid-column: auto;
    display: flex;
    padding: 24px 20px;
  }

  .v4d.v4-originals .pouch-family-item h3,
  .v4d.v4-originals .pouch-family-item--prototype h3 {
    margin-top: 24px;
  }

  .v4d.v4-originals .pouch-family-item--prototype p {
    margin-top: 14px;
  }

  .v4d.v4-originals .pouch-family-item .product-stage {
    margin-top: 24px;
  }

  .v4d.v4-originals .incubator-grid {
    grid-template-columns: minmax(0, 1fr);
  }

  .v4d.v4-originals .incubator-copy {
    min-height: 0;
    padding: 24px 20px;
  }

  .v4d.v4-originals .product-interface-detail {
    margin-right: 20px;
    margin-left: 20px;
  }

  .v4d.v4-originals .product-ledger-heading > div > p {
    margin-top: 14px;
  }

  .v4d.v4-originals .product-ledger > article {
    min-height: 0;
    padding: 24px 0;
    grid-template-columns: minmax(0, 1fr) auto;
    gap: 16px 18px;
  }

  .v4d.v4-originals .product-ledger-index {
    grid-column: 1 / -1;
    flex-direction: row;
  }

  .v4d.v4-originals .product-ledger-copy {
    grid-column: 1 / -1;
  }

  .v4d.v4-originals .product-ledger > article > a,
  .v4d.v4-originals .product-ledger > article > .product-stage {
    grid-column: 1 / -1;
    justify-self: start;
    text-align: left;
  }

  .v4d.v4-originals .product-ledger > article > a {
    min-width: min(100%, 180px);
  }

  .v4d.v4-originals .future-heading {
    align-items: start;
    flex-direction: column;
    gap: 12px;
  }

  .v4d.v4-originals .future-originals {
    gap: 12px;
  }

  .v4d.v4-originals .future-originals li {
    font-size: clamp(18px, 5.3vw, 23px);
  }

  .v4d.v4-pouch-page .pouch-immersive-hero {
    padding-top: 64px;
    padding-bottom: 40px;
  }

  .v4d.v4-pouch-page .pouch-hero-meta {
    font-size: 10px;
  }

  .v4d.v4-pouch-page .pouch-hero-copy .product-tagline {
    margin-top: 24px;
  }

  .v4d.v4-pouch-page .pouch-evidence-grid {
    grid-template-columns: minmax(0, 1fr);
    gap: 36px;
  }

  .v4d.v4-pouch-page .pouch-screen-evidence {
    width: min(100%, 360px);
    justify-self: center;
  }

  .v4d.v4-pouch-page .pouch-start-inner {
    align-items: start;
    flex-direction: column;
    gap: 24px;
  }
}

@media (hover: none), (pointer: coarse) {
  .v4d.v4-originals .incubator-interface {
    opacity: 1;
    filter: none;
    transform: none;
  }

  .v4d.v4-originals .incubator-scene svg {
    opacity: 0;
  }

  .v4d.v4-originals .product-interface-detail img {
    filter: none;
  }
}

@media (prefers-reduced-motion: reduce) {
  .v4d.v4-originals .product-interface-detail img {
    transition: none;
  }
}