/* Démonstrations Unreal Engine : lecteurs officiels à activation explicite et références techniques. */
.aurora-site .hub-unreal-hero {
  grid-template-columns: minmax(0, 0.92fr) minmax(0, 1.08fr);
  gap: clamp(32px, 4vw, 72px);
  align-items: center;
  padding: clamp(32px, 3.5vw, 48px);
}
.aurora-site .hub-unreal-hero h1 {
  font-size: clamp(2.8rem, 4.2vw, 4.5rem);
  line-height: 1.06;
}
.aurora-site .hub-unreal-hero-copy > p {
  max-width: 46ch;
}
.aurora-site .hub-unreal-hero .hub-conception-note {
  font-size: 0.72rem;
  line-height: 1.7;
  margin: 24px 0 0;
  color: #c1d5c5;
}
.ue-demo {
  margin: 0;
  overflow: hidden;
  min-width: 0;
  border: 1px solid #d4dfd3;
  border-radius: 24px;
  background: #fff;
  color: var(--q-ink, #16231f);
}
.aurora-site .ue-demo-hero {
  border-color: #e1eddb47;
  box-shadow: 0 24px 70px #0000001a;
  align-self: center;
}
.ue-video-frame {
  width: 100%;
  min-height: 300px;
  position: relative;
  overflow: hidden;
  background: #0b1715;
}
.ue-video-frame:has(iframe) {
  aspect-ratio: 16 / 9;
  min-height: 0;
}
.ue-video-frame iframe,
.ue-video-frame .external-player-frame {
  border: 0;
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  display: block;
}
.ue-video-gate {
  min-height: inherit;
  padding: clamp(24px, 3vw, 38px);
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  justify-content: center;
  gap: 14px;
  background: linear-gradient(135deg, #132721, #0a1816);
  color: #eff3e8;
}
.aurora-site .ue-video-gate p {
  margin: 0;
  color: #d9e5d5;
}
.aurora-site .ue-video-gate .ue-video-eyebrow {
  font-size: 0.62rem;
  letter-spacing: 0.095em;
  text-transform: uppercase;
  line-height: 1.5;
  color: #bbd1be;
}
.aurora-site .ue-video-gate .ue-video-title {
  font-size: clamp(1.6rem, 2.1vw, 2.65rem);
  font-weight: 500;
  line-height: 1.1;
  letter-spacing: -0.045em;
  color: #f3f6ed;
  max-width: 100%;
}
.aurora-site .ue-video-gate .ue-video-subtitle {
  font-size: 0.9rem;
  line-height: 1.5;
}
.ue-load-button {
  min-height: 48px;
  border: 1px solid #d4e7ca;
  border-radius: 12px;
  padding: 12px 18px;
  background: #e5efd9;
  color: #102b21;
  font-family: inherit;
  font-size: 0.83rem;
  font-weight: 600;
  line-height: 1.45;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  cursor: pointer;
}
.ue-load-button:hover {
  background: #f2f6e9;
}
.ue-load-button:disabled {
  opacity: 0.65;
  cursor: wait;
}
.ue-load-button svg {
  width: 18px;
  height: 18px;
  flex-shrink: 0;
}
.aurora-site .ue-video-gate .ue-consent {
  font-size: 0.68rem;
  line-height: 1.7;
  max-width: 43ch;
  color: #c0d0c2;
}
.ue-consent a {
  text-decoration: underline;
  text-underline-offset: 3px;
}
.ue-video-caption {
  display: grid;
  gap: 12px;
  padding: 24px 26px;
}
.ue-video-caption strong {
  display: block;
  font-size: 0.95rem;
  font-weight: 600;
  line-height: 1.5;
}
.aurora-site .hub-unreal-hero .ue-video-caption p,
.aurora-site .ue-video-caption p {
  color: #526859;
  font-size: 0.78rem;
  line-height: 1.65;
  margin: 8px 0 0;
}
.ue-video-links {
  display: flex;
  flex-wrap: wrap;
  gap: 3px 20px;
  align-items: center;
}
.ue-video-links a,
.ue-stop-button {
  min-height: 40px;
  display: inline-flex;
  align-items: center;
  font-size: 0.72rem;
  line-height: 1.45;
  color: #285943;
  text-decoration: underline;
  text-underline-offset: 4px;
}
.ue-stop-button {
  border: 0;
  padding: 0;
  background: none;
  font-family: inherit;
  cursor: pointer;
}
.ue-video-links a:hover,
.ue-stop-button:hover {
  color: #0c3628;
}
.ue-video-caption .ue-video-status {
  border-top: 1px solid #d9e4d6;
  padding-top: 12px;
}
.ue-showcase {
  border-top: 1px solid var(--q-line, #d9e3db);
}
.ue-showcase .section-heading {
  align-items: end;
}
.ue-reference-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.05fr) minmax(0, 0.95fr);
  gap: 24px;
  align-items: stretch;
}
.ue-demo-reference {
  display: flex;
  flex-direction: column;
}
.ue-demo-reference .ue-video-caption {
  flex: 1;
  align-content: start;
}
.ue-project-reference {
  background: #f0f4ec;
  border: 1px solid #d8e1d2;
  border-radius: 24px;
  padding: clamp(28px, 4vw, 50px);
  display: flex;
  flex-direction: column;
  gap: 28px;
}
.ue-project-reference .eyebrow {
  margin-bottom: 18px;
  font-size: 0.65rem;
}
.aurora-site .ue-project-reference h3 {
  font-size: clamp(1.65rem, 2.6vw, 2.6rem);
  line-height: 1.15;
  letter-spacing: -0.04em;
  margin: 0 0 18px;
}
.aurora-site .ue-project-reference > div > p:not(.eyebrow) {
  font-size: 0.9rem;
  line-height: 1.75;
  color: #53664f;
  margin: 0;
}
.ue-project-facts {
  list-style: none;
  padding: 0;
  margin: 0;
  display: grid;
  gap: 16px;
}
.ue-project-facts li {
  display: grid;
  grid-template-columns: 65px minmax(0, 1fr);
  gap: 17px;
  padding-top: 16px;
  border-top: 1px solid #d0ddc8;
}
.ue-project-facts li span {
  color: #285d42;
  font-size: 0.76rem;
  font-weight: 600;
  line-height: 1.65;
}
.aurora-site .ue-project-facts p {
  font-size: 0.79rem;
  line-height: 1.65;
  color: #54664f;
  margin: 0;
}
.ue-source-link {
  color: #24563e;
  font-size: 0.8rem;
  line-height: 1.5;
  min-height: 44px;
  display: inline-flex;
  align-items: center;
  justify-content: space-between;
  gap: 15px;
  margin-top: auto;
}
.ue-source-link svg {
  width: 19px;
  height: 19px;
  flex-shrink: 0;
}
.ue-capabilities-heading {
  margin: 60px 0 25px;
}
.ue-capabilities-heading .eyebrow {
  margin-bottom: 10px;
}
.aurora-site .ue-capabilities-heading h3 {
  font-size: clamp(1.3rem, 2vw, 1.85rem);
  line-height: 1.4;
  margin: 0;
  letter-spacing: -0.03em;
}
.ue-capabilities {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 23px;
}
.ue-capabilities article {
  border-top: 1px solid #91a793;
  padding: 21px 0 0;
  display: flex;
  flex-direction: column;
}
.aurora-site .ue-capabilities .ue-capability-number {
  font-size: 0.65rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: #5b705c;
  line-height: 1.5;
  margin: 0 0 17px;
}
.aurora-site .ue-capabilities h3 {
  font-size: 1.1rem;
  line-height: 1.35;
  font-weight: 600;
  letter-spacing: -0.025em;
  margin: 0 0 14px;
}
.aurora-site .ue-capabilities article > p:not(.ue-capability-number) {
  font-size: 0.82rem;
  line-height: 1.75;
  color: #546851;
  margin: 0 0 14px;
}
.ue-capabilities article > a,
.ue-capabilities article > div {
  margin-top: auto;
}
.ue-capabilities a {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  min-height: 44px;
  font-size: 0.72rem;
  color: #285c42;
  line-height: 1.5;
}
.ue-capabilities a:hover,
.ue-source-link:hover {
  text-decoration: underline;
  text-underline-offset: 4px;
}
.ue-capabilities a svg {
  width: 15px;
  height: 15px;
  flex-shrink: 0;
}
.ue-scientific-bridge {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: clamp(28px, 5vw, 75px);
  margin-top: 52px;
  padding: 32px;
  background: #f4f6f0;
  border: 1px solid #d9e1d2;
  border-radius: 20px;
}
.ue-scientific-bridge .eyebrow {
  font-size: 0.65rem;
  margin: 0 0 13px;
}
.aurora-site .ue-scientific-bridge h3 {
  font-size: 1.1rem;
  line-height: 1.4;
  letter-spacing: -0.025em;
  margin: 0 0 15px;
}
.aurora-site .ue-scientific-bridge p:not(.eyebrow) {
  font-size: 0.83rem;
  line-height: 1.7;
  color: #52684f;
  margin: 0;
}
.aurora-site .ue-video-gate :focus-visible {
  outline: 2px solid #ecf4db;
  outline-offset: 4px;
}
@media (max-width: 1100px) {
  .aurora-site .hub-unreal-hero {
    grid-template-columns: minmax(0, 1fr);
    gap: 34px;
  }
  .hub-unreal-hero-copy {
    max-width: 720px;
  }
  .aurora-site .hub-unreal-hero h1 {
    font-size: clamp(2.8rem, 6.6vw, 4.8rem);
  }
  .ue-demo-hero {
    width: 100%;
    max-width: 900px;
  }
  .ue-reference-grid {
    gap: 20px;
  }
  .ue-capabilities {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 30px;
  }
}
@media (max-width: 780px) {
  .ue-reference-grid {
    grid-template-columns: minmax(0, 1fr);
  }
  .ue-video-frame {
    min-height: 270px;
  }
  .ue-video-caption {
    padding: 22px;
  }
  .ue-project-reference {
    padding: 27px;
  }
  .ue-capabilities-heading {
    margin-top: 45px;
  }
  .ue-scientific-bridge {
    grid-template-columns: minmax(0, 1fr);
    gap: 28px;
    padding: 26px;
  }
}
@media (max-width: 520px) {
  .aurora-site .hub-unreal-hero {
    padding: 30px 23px;
    margin: 18px 16px 32px;
    border-radius: 24px;
  }
  .aurora-site .hub-unreal-hero h1 {
    font-size: clamp(2.25rem, 8.8vw, 2.9rem);
  }
  .aurora-site .hub-unreal-hero .lead {
    font-size: 0.98rem;
  }
  .ue-video-frame {
    min-height: 290px;
  }
  .ue-video-gate {
    padding: 23px;
    gap: 14px;
  }
  .aurora-site .ue-video-gate .ue-video-title {
    font-size: 1.7rem;
  }
  .ue-load-button {
    width: 100%;
    padding: 12px;
    font-size: 0.75rem;
    gap: 9px;
  }
  .ue-capabilities {
    grid-template-columns: minmax(0, 1fr);
    gap: 27px;
  }
  .ue-capabilities-heading .eyebrow {
    font-size: 0.62rem;
  }
}
@media (prefers-reduced-motion: reduce) {
  .ue-load-button,
  .ue-stop-button {
    transition: none;
  }
}