.tc-ai-content {
  --tc-content-ink: #171717;
  --tc-content-muted: #66635f;
  --tc-content-line: #d9d6d1;
  --tc-content-wash: #f6f5f2;
  --tc-content-accent: #e54218;
  color: var(--tc-content-ink);
}

/* The active theme reserves the legacy 775×477 hero ratio. Generated covers
   use the 16:9 Discover crop, so the frame and its title gradient must match. */
.single .header .featured-cover {
  aspect-ratio: 16 / 9;
}

.single .header .featured-cover img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.tc-ai-content a {
  color: var(--tc-content-ink);
  text-decoration-color: var(--tc-content-accent);
  text-decoration-thickness: 2px;
  text-underline-offset: 3px;
}

.tc-ai-content a:hover,
.tc-ai-content a:focus-visible {
  color: var(--tc-content-accent);
}

.tc-ai-content .tc-ai-inline-source {
  display: inline;
  font-size: .82em;
  font-weight: 750;
  white-space: nowrap;
}

.tc-ai-content h2 {
  margin-top: 2.4em;
  padding-top: .55em;
  border-top: 1px solid var(--tc-content-line);
}

.tc-ai-content figure {
  margin-block: 2.25rem;
}

.tc-ai-content .tc-ai-visual img {
  display: block;
  width: 100%;
  height: auto;
}

.tc-ai-content figcaption {
  max-width: 72ch;
  margin-top: .65rem;
  color: var(--tc-content-muted);
  font-size: .82rem;
  line-height: 1.45;
}

.tc-ai-fact-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0 1.75rem;
  margin: 1.75rem 0 2.5rem !important;
  padding: 0 !important;
  border-top: 2px solid var(--tc-content-ink);
  counter-reset: tc-ai-fact;
  list-style: none !important;
}

.tc-ai-fact-card {
  position: relative;
  min-width: 0;
  margin: 0 !important;
  padding: 1.2rem 0 1.35rem 3.2rem !important;
  border-bottom: 1px solid var(--tc-content-line);
  counter-increment: tc-ai-fact;
}

.tc-ai-fact-card::before {
  position: absolute;
  top: 1.25rem;
  left: 0;
  color: var(--tc-content-accent);
  content: counter(tc-ai-fact, decimal-leading-zero);
  font-size: .72rem;
  font-weight: 800;
  letter-spacing: .08em;
}

.tc-ai-fact-card__title {
  margin: 0 0 .65rem !important;
  font-size: 1.05rem !important;
  line-height: 1.25 !important;
}

.tc-ai-fact-card p {
  margin: .45rem 0 0 !important;
  color: var(--tc-content-muted);
  font-size: .94rem;
  line-height: 1.5;
}

.tc-ai-fact-card__label {
  display: block;
  margin-bottom: .08rem;
  color: var(--tc-content-ink);
  font-size: .68rem;
  font-weight: 800;
  letter-spacing: .08em;
  text-transform: uppercase;
}

.tc-ai-sources {
  margin: 3.5rem 0 1rem;
  padding: 1.5rem 0 0;
  border-top: 4px solid var(--tc-content-accent);
}

.tc-ai-related {
  margin: 3rem 0 1rem;
  padding: 1.35rem 1.5rem;
  border: 1px solid var(--tc-content-line);
  border-left: 4px solid var(--tc-content-accent);
  background: var(--tc-content-wash);
}

.tc-ai-related h2 {
  margin: 0 0 .8rem;
  padding: 0;
  border: 0;
  font-size: 1.2rem;
}

.tc-ai-related ul {
  display: grid;
  gap: .55rem;
  margin: 0 !important;
  padding-left: 1.15rem !important;
}

.tc-ai-related li {
  margin: 0 !important;
}

.tc-ai-related a {
  font-weight: 700;
}

.tc-ai-sources__intro h2,
.tc-ai-sources > h2 {
  margin: 0 0 .45rem;
  padding: 0;
  border: 0;
}

.tc-ai-sources__intro p,
.tc-ai-sources__description {
  max-width: 62ch;
  margin: 0 0 1.35rem !important;
  color: var(--tc-content-muted);
  font-size: .92rem;
}

.tc-ai-sources__list {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0 1.75rem;
  margin: 0 !important;
  padding: 0 !important;
  border-top: 1px solid var(--tc-content-ink);
  list-style: none !important;
}

.tc-ai-sources__list li {
  margin: 0 !important;
  padding: 0 !important;
  border-bottom: 1px solid var(--tc-content-line);
}

.tc-ai-content .tc-ai-source-link {
  display: block;
  min-height: 100%;
  padding: 1rem 0;
  text-decoration: none !important;
}

.tc-ai-source-link span {
  display: block;
  font-weight: 700;
  line-height: 1.35;
}

.tc-ai-source-link small {
  display: block;
  margin-top: .5rem;
  color: var(--tc-content-accent);
  font-size: .64rem;
  font-weight: 800;
  letter-spacing: .08em;
  text-transform: uppercase;
  white-space: nowrap;
}

@media (max-width: 700px) {
  .tc-ai-fact-grid,
  .tc-ai-sources__list {
    grid-template-columns: 1fr;
  }

  .tc-ai-content .tc-ai-inline-source {
    white-space: normal;
  }
}