/* Claude-Duet-Artikel (aus flux-article.css abgeleitet): Text und Bild liegen nebeneinander; das Bild läuft an den Rändern transparent ins Weiß aus . */
.article-page.duet-article main > article {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
  grid-template-areas: "article-hero article-image" "article-content article-content";
  column-gap: clamp(32px, 4vw, 64px);
}
.article-page.duet-article main > article .article-hero {
  grid-area: article-hero;
  width: auto;
  min-width: 0;
  min-height: 0;
  margin: 0 0 0 max(20px, calc((100vw - 1540px) / 2));
  padding-block: clamp(48px, 5vw, 80px);
  background: none;
}
.article-page.duet-article .article-hero :is(h1, .eyebrow, .article-lead, .article-meta, .article-image-note) {
  width: 100%;
  max-width: none;
}
.article-page.duet-article main > article .project-hero-image {
  grid-area: article-image;
  position: relative;
  width: auto;
  max-width: none;
  height: auto;
  min-height: 0;
  aspect-ratio: auto;
  align-self: center;
  margin: 32px max(20px, calc((100vw - 1540px) / 2)) 32px 0;
  background: transparent;
  border-radius: 0;
  overflow: hidden;
}
.article-page.duet-article .project-hero-image picture { display: block; }
.article-page.duet-article main > article .project-hero-image img {
  position: static;
  display: block;
  width: 100%;
  height: auto;
  max-width: 100%;
  transform: none;
  object-fit: contain;
  /* Weicher Übergang ins Weiß an allen Rändern; links nur schmal, weil dort der Schriftzug im Bild steht */
  -webkit-mask-image:
    linear-gradient(90deg, transparent 0%, rgba(0,0,0,.6) 2.5%, #000 5%, #000 93%, transparent 100%),
    linear-gradient(180deg, transparent 0%, rgba(0,0,0,.6) 6%, #000 14%, #000 84%, rgba(0,0,0,.5) 93%, transparent 100%);
  mask-image:
    linear-gradient(90deg, transparent 0%, rgba(0,0,0,.6) 2.5%, #000 5%, #000 93%, transparent 100%),
    linear-gradient(180deg, transparent 0%, rgba(0,0,0,.6) 6%, #000 14%, #000 84%, rgba(0,0,0,.5) 93%, transparent 100%);
  -webkit-mask-composite: source-in;
  mask-composite: intersect;
}
@media (max-width: 1100px) {
  .article-page.duet-article main > article {
    grid-template-columns: minmax(0, 1fr);
    grid-template-areas: "article-image" "article-hero" "article-content";
    column-gap: 0;
  }
  .article-page.duet-article main > article .article-hero {
    margin-inline: 20px;
    padding-block: 16px 36px;
  }
  .article-page.duet-article main > article .project-hero-image {
    width: auto;
    margin: 24px 20px 0;
  }
  .article-page.duet-article main > article .project-hero-image img {
    -webkit-mask-image:
      linear-gradient(90deg, transparent 0%, #000 4%, #000 94%, transparent 100%),
      linear-gradient(180deg, transparent 0%, rgba(0,0,0,.5) 7%, #000 18%, #000 80%, rgba(0,0,0,.5) 92%, transparent 100%);
    mask-image:
      linear-gradient(90deg, transparent 0%, #000 4%, #000 94%, transparent 100%),
      linear-gradient(180deg, transparent 0%, rgba(0,0,0,.5) 7%, #000 18%, #000 80%, rgba(0,0,0,.5) 92%, transparent 100%);
  }
}
@media (max-width: 640px) {
  .article-page.duet-article main > article .article-hero { margin-inline: 18px; }
  .article-page.duet-article main > article .project-hero-image { margin: 18px 18px 0; }
}