/*
 * BIOTEN Developer V4.2
 * Role-led paper packaging development and evidence delivery.
 * Design dials: variance 6, motion 4, density 7.
 */

body.dv42-page {
  --dv42-blue: #075ea8;
  --dv42-blue-deep: #093754;
  --dv42-green: #087b5b;
  --dv42-ink: #102a3a;
  --dv42-body: #465d6b;
  --dv42-muted: #6a7c87;
  --dv42-line: rgb(11 71 105 / .15);
  --dv42-line-strong: rgb(7 94 168 / .28);
  --dv42-paper: #f8fbfc;
  --dv42-soft: #eef5f5;
  --dv42-white: #ffffff;
  background: #f3f7f8;
}

body.dv42-page :is(.dv2-action, .dv42-role-tab, .dv42-role-link, .dv42-release-card a) {
  -webkit-tap-highlight-color: transparent;
}

body.dv42-page :is(.dv2-action, .dv42-role-tab, .dv42-role-link):focus-visible {
  outline: 3px solid rgb(7 94 168 / .24);
  outline-offset: 3px;
}

body.dv42-page .dv21-hero {
  background:
    radial-gradient(circle at 79% 15%, rgb(17 126 93 / .07), transparent 33%),
    linear-gradient(180deg, #f7fafb 0%, #edf4f5 100%) !important;
}

body.dv42-page .dv21-hero__copy h1 {
  max-width: 12.5ch !important;
}

body.dv42-page .dv21-hero__media {
  position: relative;
}

body.dv42-page .dv21-hero__media::after {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background: linear-gradient(135deg, rgb(7 94 168 / .08), transparent 38%, rgb(8 123 91 / .12));
}

/* Role entry */
body.dv42-page .dv42-role-lab {
  padding-block: clamp(4.4rem, 7vw, 6.4rem);
  color: var(--dv42-ink);
  background: var(--dv42-white);
}

body.dv42-page .dv42-section-head {
  display: grid;
  gap: .9rem;
  max-width: 52rem;
  margin-bottom: clamp(2rem, 4vw, 3rem);
}

body.dv42-page .dv42-section-head h2 {
  max-width: 17ch;
  margin: 0;
  color: var(--dv42-blue-deep);
  font-size: clamp(2.15rem, 4.3vw, 4.15rem);
  font-weight: 620;
  line-height: 1.02;
  letter-spacing: -.052em;
}

body.dv42-page .dv42-section-head p {
  max-width: 48rem;
  margin: 0;
  color: var(--dv42-body);
  font-size: clamp(.94rem, 1.1vw, 1.05rem);
  line-height: 1.72;
}

body.dv42-page .dv42-role-tabs {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 0;
  border-block: 1px solid var(--dv42-line);
}

body.dv42-page .dv42-role-tab {
  min-height: 5.3rem;
  padding: 1rem 1.1rem;
  border: 0;
  border-right: 1px solid var(--dv42-line);
  border-radius: 0;
  color: var(--dv42-body);
  background: transparent;
  font: inherit;
  text-align: left;
  cursor: pointer;
  transition: color .2s ease, background-color .2s ease;
}

body.dv42-page .dv42-role-tab:last-child {
  border-right: 0;
}

body.dv42-page .dv42-role-tab span {
  display: block;
  margin-bottom: .35rem;
  color: var(--dv42-green);
  font-size: .62rem;
  font-weight: 760;
  letter-spacing: .1em;
}

body.dv42-page .dv42-role-tab strong {
  display: block;
  color: inherit;
  font-size: .98rem;
  line-height: 1.35;
}

body.dv42-page .dv42-role-tab:is(:hover, [aria-selected="true"]) {
  color: var(--dv42-blue-deep);
  background: #eef5f8;
}

body.dv42-page .dv42-role-tab[aria-selected="true"] {
  box-shadow: inset 0 -3px 0 var(--dv42-blue);
}

body.dv42-page .dv42-role-panels {
  min-height: 23rem;
  padding-top: clamp(1.5rem, 3vw, 2.25rem);
}

body.dv42-page .dv42-role-panel {
  display: grid;
  grid-template-columns: minmax(14rem, .72fr) minmax(0, 1.28fr);
  gap: clamp(2rem, 5vw, 5rem);
  align-items: start;
  padding: clamp(1.4rem, 3vw, 2.5rem);
  border: 1px solid var(--dv42-line);
  border-radius: 14px;
  background:
    linear-gradient(135deg, rgb(255 255 255 / .98), rgb(243 248 249 / .9)),
    var(--dv42-white);
  box-shadow: 0 24px 64px rgb(8 55 79 / .07);
}

body.dv42-page .dv42-role-panel[hidden] {
  display: none;
}

body.dv42-page .dv42-role-panel__intro h3 {
  max-width: 11ch;
  margin: .5rem 0 .85rem;
  color: var(--dv42-blue-deep);
  font-size: clamp(1.65rem, 3vw, 2.8rem);
  font-weight: 640;
  line-height: 1.08;
  letter-spacing: -.04em;
}

body.dv42-page .dv42-role-panel__intro p {
  max-width: 28rem;
  margin: 0;
  color: var(--dv42-body);
  font-size: .9rem;
  line-height: 1.7;
}

body.dv42-page .dv42-role-panel__routes {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1rem;
}

body.dv42-page .dv42-role-route {
  min-width: 0;
  padding: .15rem 1rem .15rem 0;
  border-right: 1px solid var(--dv42-line);
}

body.dv42-page .dv42-role-route:last-child {
  border-right: 0;
}

body.dv42-page .dv42-role-route span {
  display: block;
  margin-bottom: .55rem;
  color: var(--dv42-green);
  font-size: .61rem;
  font-weight: 760;
  letter-spacing: .09em;
}

body.dv42-page .dv42-role-route strong {
  display: block;
  color: var(--dv42-ink);
  font-size: .88rem;
  line-height: 1.45;
}

body.dv42-page .dv42-role-route p {
  margin: .45rem 0 0;
  color: var(--dv42-muted);
  font-size: .76rem;
  line-height: 1.62;
}

body.dv42-page .dv42-role-panel__actions {
  display: flex;
  flex-wrap: wrap;
  gap: .85rem 1.2rem;
  align-items: center;
  grid-column: 2;
  margin-top: .2rem;
}

body.dv42-page .dv42-role-link {
  color: var(--dv42-blue);
  font-size: .8rem;
  font-weight: 700;
  text-decoration: none;
}

body.dv42-page .dv42-role-link::after {
  content: " \2192";
}

/* Five accountable engineering nodes */
body.dv42-page .dv42-delivery-chain {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  margin: 0;
  padding: 0;
  list-style: none;
  border-block: 1px solid var(--dv42-line);
}

body.dv42-page .dv42-delivery-chain li {
  min-height: 13.5rem;
  padding: 1.4rem 1.2rem;
  border-right: 1px solid var(--dv42-line);
  background: rgb(255 255 255 / .36);
}

body.dv42-page .dv42-delivery-chain li:last-child {
  border-right: 0;
}

body.dv42-page .dv42-delivery-chain span {
  display: block;
  color: var(--dv42-green);
  font-size: .62rem;
  font-weight: 780;
  letter-spacing: .1em;
}

body.dv42-page .dv42-delivery-chain strong {
  display: block;
  margin-top: 2rem;
  color: var(--dv42-ink);
  font-size: 1rem;
  line-height: 1.4;
}

body.dv42-page .dv42-delivery-chain p {
  margin: .65rem 0 0;
  color: var(--dv42-muted);
  font-size: .76rem;
  line-height: 1.62;
}

/* Role handoff on domain pages */
body.dv42-page .dv42-role-handoff {
  padding-block: clamp(3.8rem, 6vw, 5.6rem);
  background: var(--dv42-white);
}

body.dv42-page .dv42-handoff-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  border-block: 1px solid var(--dv42-line);
}

body.dv42-page .dv42-handoff-grid article {
  min-height: 12rem;
  padding: 1.25rem 1rem;
  border-right: 1px solid var(--dv42-line);
}

body.dv42-page .dv42-handoff-grid article:last-child {
  border-right: 0;
}

body.dv42-page .dv42-handoff-grid span {
  color: var(--dv42-green);
  font-size: .61rem;
  font-weight: 760;
  letter-spacing: .08em;
}

body.dv42-page .dv42-handoff-grid h3 {
  margin: .65rem 0 .55rem;
  color: var(--dv42-ink);
  font-size: 1rem;
  line-height: 1.35;
}

body.dv42-page .dv42-handoff-grid p {
  margin: 0;
  color: var(--dv42-muted);
  font-size: .76rem;
  line-height: 1.62;
}

/* Real newsroom-driven progress */
body.dv42-page .dv42-releases {
  padding-block: clamp(4.2rem, 7vw, 6.2rem);
  background: #f7fafb;
}

body.dv42-page .dv42-release-grid {
  display: grid;
  grid-template-columns: 1.35fr 1fr 1fr;
  gap: .9rem;
}

body.dv42-page .dv42-release-card {
  display: grid;
  grid-template-rows: 13.2rem auto;
  overflow: hidden;
  border: 1px solid var(--dv42-line);
  border-radius: 13px;
  background: var(--dv42-white);
  transition: border-color .2s ease, transform .2s ease, box-shadow .2s ease;
}

body.dv42-page .dv42-release-card:is(:hover, :focus-within) {
  border-color: var(--dv42-line-strong);
  transform: translateY(-2px);
  box-shadow: 0 18px 44px rgb(8 55 79 / .08);
}

body.dv42-page .dv42-release-card__media {
  overflow: hidden;
  background: #dce6e7;
}

body.dv42-page .dv42-release-card__media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: saturate(.72) contrast(1.04);
  transition: transform .7s cubic-bezier(.16, 1, .3, 1), filter .2s ease;
}

body.dv42-page .dv42-release-card:is(:hover, :focus-within) img {
  filter: saturate(.88) contrast(1.04);
  transform: scale(1.02);
}

body.dv42-page .dv42-release-card__body {
  display: flex;
  flex-direction: column;
  padding: 1.25rem;
}

body.dv42-page .dv42-release-meta {
  display: flex;
  gap: .6rem;
  align-items: center;
  color: var(--dv42-green);
  font-size: .62rem;
  font-weight: 740;
  letter-spacing: .06em;
}

body.dv42-page .dv42-release-card h3 {
  margin: .75rem 0 .6rem;
  color: var(--dv42-ink);
  font-size: clamp(1rem, 1.3vw, 1.18rem);
  line-height: 1.4;
  letter-spacing: -.015em;
}

body.dv42-page .dv42-release-card p {
  margin: 0;
  color: var(--dv42-muted);
  font-size: .78rem;
  line-height: 1.64;
}

body.dv42-page .dv42-release-card a {
  align-self: flex-start;
  margin-top: auto;
  padding-top: 1rem;
  color: var(--dv42-blue);
  font-size: .76rem;
  font-weight: 720;
  text-decoration: none;
}

body.dv42-page .dv42-release-card a::after {
  content: " \2192";
}

body.dv42-page .dv42-release-boundary {
  max-width: 50rem;
  margin: 1rem 0 0;
  color: var(--dv42-muted);
  font-size: .7rem;
  line-height: 1.6;
}

/* Existing pages: tighter, more legible technical rhythm */
body.dv42-page.dv21-domain-page .dv21-domain-hero {
  background:
    radial-gradient(circle at 85% 10%, rgb(8 123 91 / .07), transparent 30%),
    linear-gradient(180deg, #f7fafb 0%, #edf4f5 100%) !important;
}

body.dv42-page.dv21-domain-page .dv21-domain-hero__copy h1 {
  max-width: 15ch !important;
}

body.dv42-page .dv21-domain-stages {
  display: grid !important;
  grid-template-columns: repeat(5, minmax(0, 1fr)) !important;
  gap: 0 !important;
  border-block: 1px solid var(--dv42-line);
}

body.dv42-page .dv21-domain-stages li {
  min-height: 13.5rem !important;
  padding: 1.35rem 1.1rem !important;
  border-right: 1px solid var(--dv42-line) !important;
  background: transparent !important;
}

body.dv42-page .dv21-domain-stages li:last-child {
  border-right: 0 !important;
}

body.dv42-page .dv21-domain-stages li::before,
body.dv42-page .dv21-domain-stages li::after {
  display: none !important;
}

body.dv42-page .dv21-domain-stages strong {
  color: var(--dv42-ink) !important;
  font-size: .91rem !important;
  line-height: 1.42 !important;
}

body.dv42-page .dv21-domain-stages p {
  color: var(--dv42-muted) !important;
  font-size: .74rem !important;
  line-height: 1.62 !important;
}

body.dv42-page :is(.dv2-page-intro, .dv21-domain-hero) + .dv42-role-context {
  border-bottom: 1px solid var(--dv42-line);
}

body.dv42-page .dv42-role-context {
  background: rgb(250 252 252 / .95);
}

body.dv42-page .dv42-role-context__inner {
  display: flex;
  gap: .55rem 1.15rem;
  align-items: center;
  min-height: 3.6rem;
  overflow-x: auto;
  scrollbar-width: none;
}

body.dv42-page .dv42-role-context__inner::-webkit-scrollbar {
  display: none;
}

body.dv42-page .dv42-role-context strong {
  flex: 0 0 auto;
  color: var(--dv42-ink);
  font-size: .72rem;
}

body.dv42-page .dv42-role-context a {
  flex: 0 0 auto;
  padding: .45rem .65rem;
  border-radius: 7px;
  color: var(--dv42-body);
  font-size: .68rem;
  text-decoration: none;
}

body.dv42-page .dv42-role-context a:is(:hover, :focus-visible) {
  color: var(--dv42-blue);
  background: #eaf2f6;
}

@media (max-width: 980px) {
  body.dv42-page .dv42-role-tabs {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  body.dv42-page .dv42-role-tab:nth-child(2) {
    border-right: 0;
  }

  body.dv42-page .dv42-role-tab:nth-child(-n + 2) {
    border-bottom: 1px solid var(--dv42-line);
  }

  body.dv42-page .dv42-role-panel {
    grid-template-columns: 1fr;
  }

  body.dv42-page .dv42-role-panel__actions {
    grid-column: 1;
  }

  body.dv42-page :is(.dv42-delivery-chain, .dv21-domain-stages) {
    grid-template-columns: repeat(3, minmax(0, 1fr)) !important;
  }

  body.dv42-page :is(.dv42-delivery-chain, .dv21-domain-stages) li:nth-child(3) {
    border-right: 0 !important;
  }

  body.dv42-page :is(.dv42-delivery-chain, .dv21-domain-stages) li:nth-child(-n + 3) {
    border-bottom: 1px solid var(--dv42-line) !important;
  }

  body.dv42-page .dv42-handoff-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  body.dv42-page .dv42-handoff-grid article:nth-child(2) {
    border-right: 0;
  }

  body.dv42-page .dv42-handoff-grid article:nth-child(-n + 2) {
    border-bottom: 1px solid var(--dv42-line);
  }

  body.dv42-page .dv42-release-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  body.dv42-page .dv42-release-card:first-child {
    grid-column: 1 / -1;
    grid-template-columns: 1.1fr .9fr;
    grid-template-rows: minmax(16rem, auto);
  }
}

@media (max-width: 640px) {
  body.dv42-page .dv42-role-lab,
  body.dv42-page .dv42-releases,
  body.dv42-page .dv42-role-handoff {
    padding-block: 3.7rem;
  }

  body.dv42-page .dv42-section-head {
    margin-bottom: 1.6rem;
  }

  body.dv42-page .dv42-section-head h2 {
    max-width: 12ch;
    font-size: clamp(2rem, 10.5vw, 2.9rem);
  }

  body.dv42-page .dv42-role-tabs {
    display: flex;
    gap: .5rem;
    overflow-x: auto;
    padding: 0 0 .7rem;
    border: 0;
    scroll-snap-type: x mandatory;
    scrollbar-width: none;
  }

  body.dv42-page .dv42-role-tabs::-webkit-scrollbar {
    display: none;
  }

  body.dv42-page .dv42-role-tab,
  body.dv42-page .dv42-role-tab:nth-child(n) {
    flex: 0 0 10rem;
    min-height: 4.8rem;
    border: 1px solid var(--dv42-line);
    border-radius: 9px;
    scroll-snap-align: start;
  }

  body.dv42-page .dv42-role-tab[aria-selected="true"] {
    border-color: var(--dv42-line-strong);
    box-shadow: inset 0 -3px 0 var(--dv42-blue);
  }

  body.dv42-page .dv42-role-panels {
    min-height: 0;
    padding-top: .9rem;
  }

  body.dv42-page .dv42-role-panel {
    gap: 1.35rem;
    padding: 1.2rem;
  }

  body.dv42-page .dv42-role-panel__routes {
    grid-template-columns: 1fr;
    gap: 0;
    border-block: 1px solid var(--dv42-line);
  }

  body.dv42-page .dv42-role-route {
    padding: 1rem 0;
    border-right: 0;
    border-bottom: 1px solid var(--dv42-line);
  }

  body.dv42-page .dv42-role-route:last-child {
    border-bottom: 0;
  }

  body.dv42-page :is(.dv42-delivery-chain, .dv21-domain-stages) {
    display: flex !important;
    gap: .65rem !important;
    overflow-x: auto;
    padding: 0 0 .8rem !important;
    border: 0;
    scroll-snap-type: x mandatory;
    scrollbar-width: none;
  }

  body.dv42-page :is(.dv42-delivery-chain, .dv21-domain-stages)::-webkit-scrollbar {
    display: none;
  }

  body.dv42-page :is(.dv42-delivery-chain, .dv21-domain-stages) li,
  body.dv42-page :is(.dv42-delivery-chain, .dv21-domain-stages) li:nth-child(n) {
    flex: 0 0 79%;
    min-height: 12rem !important;
    border: 1px solid var(--dv42-line) !important;
    border-radius: 10px;
    scroll-snap-align: start;
  }

  body.dv42-page .dv42-handoff-grid {
    grid-template-columns: 1fr;
    border-bottom: 0;
  }

  body.dv42-page .dv42-handoff-grid article,
  body.dv42-page .dv42-handoff-grid article:nth-child(n) {
    min-height: 0;
    padding: 1rem 0;
    border-right: 0;
    border-bottom: 1px solid var(--dv42-line);
  }

  body.dv42-page .dv42-release-grid {
    grid-template-columns: 1fr;
  }

  body.dv42-page .dv42-release-card,
  body.dv42-page .dv42-release-card:first-child {
    grid-column: auto;
    grid-template-columns: 1fr;
    grid-template-rows: 12rem auto;
  }

  body.dv42-page .dv42-role-context__inner {
    padding-block: .55rem;
  }
}

@media (prefers-reduced-motion: reduce) {
  body.dv42-page *,
  body.dv42-page *::before,
  body.dv42-page *::after {
    scroll-behavior: auto !important;
    transition-duration: .01ms !important;
    animation-duration: .01ms !important;
    animation-iteration-count: 1 !important;
  }
}