body[data-note-design="cloud-chase"] {
  --chase-ink: oklch(33% 0.04 245);
  --chase-paper: oklch(97% 0.014 85);
  --chase-sky: oklch(81% 0.05 240);
  --chase-flame: oklch(77% 0.13 68);
}

body[data-note-design="cloud-chase"] .article-header--art-directed {
  position: relative;
  isolation: isolate;
  width: 100%;
  min-height: max(44rem, calc(100svh - var(--site-header-height, 154px)));
  margin: 0;
  padding: 0;
  overflow: hidden;
  color: var(--chase-ink);
  background: var(--chase-paper);
}

body[data-note-design="cloud-chase"] .article-hero-media {
  position: absolute;
  inset: 0;
  z-index: -1;
  pointer-events: none;
}

body[data-note-design="cloud-chase"] .article-hero-media img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: var(--hero-position);
}

body[data-note-design="cloud-chase"] .article-hero-veil {
  display: none;
}

body[data-note-design="cloud-chase"] .article-header__inner {
  width: min(calc(100% - 2rem), var(--reading-column));
  margin: 0 auto;
  padding: clamp(2rem, 4vh, 3rem) 0 0;
  text-align: left;
}

body[data-note-design="cloud-chase"] .article-meta {
  align-items: center;
  gap: 0.65rem 1.1rem;
  margin-bottom: 1.2rem;
  color: var(--chase-ink);
}

body[data-note-design="cloud-chase"] .article-meta span:first-child {
  display: inline-flex;
  align-items: center;
  padding-block: 0.3rem;
  color: var(--chase-paper);
  background: var(--chase-ink);
  border-color: var(--chase-ink);
}

body[data-note-design="cloud-chase"] .article-header h1 {
  max-width: none;
  margin: 0 0 1rem;
  font: 400 clamp(3.5rem, 6vw, 5.4rem) / 0.97 var(--font-display);
  letter-spacing: 0.005em;
  color: var(--chase-ink);
}

body[data-note-design="cloud-chase"] .article-title--split > span {
  display: block;
}

body[data-note-design="cloud-chase"] .article-header__inner > p {
  max-width: 31rem;
  margin: 0;
  font: 500 1.1rem / 1.5 var(--font-body);
  color: var(--chase-ink);
  text-wrap: pretty;
}

body[data-note-design="cloud-chase"] .article-bands {
  height: 0.34rem;
  background: linear-gradient(90deg, var(--chase-ink) 0 32%, var(--chase-sky) 32% 88%, var(--chase-flame) 88%);
}

body[data-note-design="cloud-chase"] .article-copy blockquote {
  color: var(--chase-ink);
  background: oklch(81% 0.05 240 / 0.18);
  border-color: var(--chase-sky);
}

body[data-note-design="cloud-chase"] math[display="block"] {
  margin-block: 1.8rem;
  font-size: 1.25em;
}

/* Keep the entire two-aircraft formation, rather than cropping it to a portrait. */
@media (max-width: 69.98rem), (max-aspect-ratio: 4/3) {
  body[data-note-design="cloud-chase"] .article-header--art-directed {
    display: flex;
    flex-direction: column;
    min-height: 0;
  }

  body[data-note-design="cloud-chase"] .article-header__inner {
    order: -1;
    padding-top: 2rem;
  }

  body[data-note-design="cloud-chase"] .article-meta {
    gap: 0.6rem 0.8rem;
    font-size: 0.63rem;
  }

  body[data-note-design="cloud-chase"] .article-header h1 {
    font-size: clamp(3rem, 12vw, 5rem);
  }

  body[data-note-design="cloud-chase"] .article-header__inner > p {
    font-size: 1.05rem;
  }

  body[data-note-design="cloud-chase"] .article-hero-media {
    position: relative;
    inset: auto;
    z-index: 0;
    margin-top: 1rem;
    mask-image: linear-gradient(transparent, black 15%);
  }

  body[data-note-design="cloud-chase"] .article-hero-media img {
    height: auto;
  }
}