/* V4 refinements. Inherits the V3 system while preserving /new-v3/. */

.version-v4 .v3-hero-scene__people {
  height: 390px;
  object-position: 58% 52%;
}

.version-v4 .v3-hero-scene__app { bottom: 4px; }

.version-v4 .v3-app-stage {
  min-height: 440px;
  padding-bottom: 38px;
}

.version-v4 .v3-app-stage img { max-height: 360px; }

.version-v4 .audience-hero-v3__media:not(.audience-hero-v3__media--app) {
  overflow: visible;
}

.version-v4 .audience-hero-v3__media:not(.audience-hero-v3__media--app) > img:first-child {
  border-radius: inherit;
}

.version-v4 .audience-hero-v3__media:not(.audience-hero-v3__media--app) figcaption {
  right: auto;
  bottom: 20px;
  left: 52px;
  width: min(340px, calc(100% - 118px));
  padding: 14px 16px;
  border-radius: 9px;
  line-height: 1.45;
}

.version-v4 .v4-proof-rail {
  overflow: hidden;
  padding-block: 34px;
  background: var(--ink-display);
}

.version-v4 .v4-proof-rail__layout {
  display: grid;
  grid-template-columns: minmax(300px, .9fr) minmax(0, 2.1fr);
  gap: clamp(32px, 5vw, 72px);
  align-items: center;
}

.version-v4 .v4-proof-rail__intro h2 {
  max-width: 22ch;
  color: #FFF;
  line-height: 1.18;
}

.version-v4 .v4-relationship-note {
  max-width: 62ch;
  margin-top: 12px;
  color: rgba(255,255,255,.6);
  font-size: .6875rem;
  line-height: 1.55;
}

.version-v4 .v4-logo-window {
  overflow: hidden;
  -webkit-mask-image: linear-gradient(90deg, transparent, #000 5%, #000 95%, transparent);
  mask-image: linear-gradient(90deg, transparent, #000 5%, #000 95%, transparent);
}
.version-v4 .v4-logo-track {
  display: flex;
  width: max-content;
  animation: v4-logo-scroll 96s linear infinite;
}
.version-v4 .v4-logo-set {
  display: flex;
  flex: none;
  align-items: center;
  gap: 50px;
  padding-right: 50px;
}

.version-v4 .v4-logo-tile {
  display: flex;
  flex: 0 0 190px;
  align-items: center;
  justify-content: center;
  width: 190px;
  height: 58px;
  padding: 0;
  overflow: visible;
  border: 0;
  border-radius: 0;
  background: transparent;
  box-shadow: none;
}

.version-v4 .v4-relationship-logo {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: contain;
  filter: grayscale(1) invert(1) brightness(1.3) contrast(1.2);
  mix-blend-mode: screen;
  opacity: .82;
}

.version-v4 .v4-relationship-logo--reverse {
  filter: grayscale(1) brightness(1.5) contrast(1.1);
}
.version-v4 .v4-proof-rail:hover .v4-logo-track { animation-play-state: paused; }

@keyframes v4-logo-scroll {
  to { transform: translateX(-50%); }
}

.version-v4 .v4-relationships {
  background:
    radial-gradient(circle at 94% 8%, rgba(255,255,255,.07), transparent 26rem),
    var(--ink-display);
}

.version-v4 .v4-relationships__heading {
  display: grid;
  grid-template-columns: minmax(0, 1.35fr) minmax(240px, .65fr);
  gap: clamp(32px, 8vw, 110px);
  align-items: end;
  padding-bottom: clamp(40px, 6vw, 70px);
  border-bottom: 1px solid rgba(255,255,255,.15);
}

.version-v4 .v4-relationships__heading h2 {
  max-width: 24ch;
  color: #FFF;
}

.version-v4 .v4-relationships__heading .v4-relationship-note {
  margin: 0 0 5px;
}

.version-v4 .v4-relationship-group { padding-top: clamp(34px, 5vw, 56px); }
.version-v4 .v4-relationship-group + .v4-relationship-group {
  margin-top: clamp(34px, 5vw, 56px);
  border-top: 1px solid rgba(255,255,255,.15);
}

.version-v4 .v4-relationship-group > .eyebrow {
  margin-bottom: 20px;
  color: #F4A35D;
}

.version-v4 .v4-relationship-grid {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 42px 52px;
  align-items: center;
}

.version-v4 .v4-relationship-grid .v4-logo-tile {
  width: 100%;
  height: 62px;
}

.version-v4 .v4-more-measures-tile {
  grid-column: span 2;
  padding: 0;
  overflow: hidden;
  border-color: var(--ink-display);
  background: var(--ink-display);
}
.version-v4 .v4-more-measures-tile > a {
  display: block;
  height: 100%;
  padding: var(--s5);
  color: var(--ink-on-dark);
  text-decoration: none;
}
.version-v4 .v4-more-measures-tile .eyebrow { color: #F4A35D; }
.version-v4 .v4-more-measures-tile h3 {
  margin-top: 8px;
  color: #FFF;
}
.version-v4 .v4-more-measures-tile .link-arrow {
  display: inline-block;
  margin-top: 18px;
  color: #FFF;
}
.version-v4 .v4-more-measures-tile > a:hover .link-arrow,
.version-v4 .v4-more-measures-tile > a:focus-visible .link-arrow { color: #F4A35D; }

.version-v4 .page-solutions-clinical-research .audience-hero-v3__media > img:first-child {
  object-position: 58% 50%;
}

.version-v4 .v4-measure-depth {
  color: #FFF;
  background: var(--ink-display);
}

.version-v4 .v4-measure-depth h2,
.version-v4 .v4-measure-depth h3 { color: #FFF; }

.version-v4 .v4-measure-heading {
  display: grid;
  grid-template-columns: minmax(0, .9fr) minmax(360px, 1.1fr);
  gap: clamp(40px, 8vw, 112px);
  align-items: end;
  margin-bottom: 48px;
}

.version-v4 .v4-measure-heading .eyebrow,
.version-v4 .v4-measure-basic .eyebrow,
.version-v4 .v4-domain-grid .eyebrow { color: #F4A35D; }
.version-v4 .v4-measure-heading .lead { color: var(--ink-on-dark); }

.version-v4 .v4-measure-compare {
  display: grid;
  grid-template-columns: minmax(220px, .72fr) minmax(0, 2fr);
  border: 1px solid rgba(255,255,255,.2);
  border-radius: 16px;
  overflow: hidden;
}

.version-v4 .v4-measure-basic,
.version-v4 .v4-measure-catalogue { padding: clamp(28px, 4vw, 52px); }
.version-v4 .v4-measure-basic { background: rgba(255,255,255,.06); }
.version-v4 .v4-measure-basic p:last-child,
.version-v4 .v4-domain-grid p:last-child { color: var(--ink-on-dark); }

.version-v4 .v4-measure-stat {
  display: flex;
  align-items: center;
  gap: 20px;
  padding-bottom: 30px;
  border-bottom: 1px solid rgba(255,255,255,.2);
}
.version-v4 .v4-measure-stat strong { color: #F4A35D; font-size: clamp(3.4rem, 7vw, 6.5rem); line-height: .85; font-weight: 600; letter-spacing: -.06em; }
.version-v4 .v4-measure-stat span { max-width: 24ch; font-size: 1.05rem; line-height: 1.45; }

.version-v4 .v4-domain-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
  padding-top: 32px;
}
.version-v4 .v4-domain-grid article + article { padding-left: 28px; border-left: 1px solid rgba(255,255,255,.18); }
.version-v4 .v4-domain-grid h3 { margin-top: 8px; font-size: 1.15rem; }
.version-v4 .v4-domain-grid p:last-child { margin-top: 12px; font-size: .94rem; }
.version-v4 .v4-measure-note { margin-top: 22px; max-width: 82ch; color: var(--ink-on-dark); }

@media (max-width: 980px) {
  .version-v4 .v4-proof-rail__layout { grid-template-columns: 1fr; }
  .version-v4 .v4-proof-rail__intro h2 { max-width: 30ch; }
  .version-v4 .v4-relationship-grid { grid-template-columns: repeat(4, minmax(0, 1fr)); }
  .version-v4 .v4-measure-heading,
  .version-v4 .v4-measure-compare { grid-template-columns: 1fr; }
  .version-v4 .v4-domain-grid { grid-template-columns: 1fr; }
  .version-v4 .v4-domain-grid article + article { padding-top: 24px; padding-left: 0; border-top: 1px solid rgba(255,255,255,.18); border-left: 0; }
}

@media (max-width: 680px) {
  .version-v4 .v3-hero-scene__people { height: 292px; }
  .version-v4 .v3-hero-scene__app { bottom: 4px; }
  .version-v4 .audience-hero-v3__media:not(.audience-hero-v3__media--app) figcaption {
    right: auto;
    bottom: 14px;
    left: 24px;
    width: min(300px, calc(100% - 86px));
    padding: 12px 14px;
  }
  .version-v4 .v4-proof-rail { padding-block: 26px; }
  .version-v4 .v4-logo-set { gap: 36px; padding-right: 36px; }
  .version-v4 .v4-logo-tile { flex-basis: 160px; width: 160px; height: 50px; }
  .version-v4 .v4-relationships__heading { grid-template-columns: 1fr; }
  .version-v4 .v4-relationships__heading .v4-relationship-note { margin: 0; }
  .version-v4 .v4-relationship-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); }
  .version-v4 .v4-relationship-grid .v4-logo-tile { width: 100%; height: 58px; }
  .version-v4 .v4-more-measures-tile { grid-column: auto; }
  .version-v4 .v4-measure-basic,
  .version-v4 .v4-measure-catalogue { padding: 26px 22px; }
  .version-v4 .v4-measure-stat { align-items: flex-start; flex-direction: column; }
}

@media (max-width: 479px) {
  .version-v4 .v4-relationship-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 34px 30px; }
  .version-v4 .v4-relationship-grid .v4-logo-tile { height: 52px; }
  .version-v4 .v4-more-measures-tile h3,
  .version-v4 .v4-more-measures-tile p { display: block; }
  .version-v4 .v4-more-measures-tile h3::after { content: none; }
}

@media (prefers-reduced-motion: reduce) {
  .version-v4 .v4-logo-window {
    overflow-x: auto;
    padding-bottom: 8px;
    -webkit-mask-image: none;
    mask-image: none;
  }
  .version-v4 .v4-logo-track {
    animation: none;
  }
  .version-v4 .v4-logo-set {
    padding-right: 0;
  }
  .version-v4 .v4-logo-set[aria-hidden="true"] { display: none; }
}