.research-hub-intro {
  max-width: 48rem;
  margin: 0 0 2rem;
  font-size: 1.08rem;
  line-height: 1.75;
}

.research-topic-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1.5rem;
  margin: 1.75rem 0 2.5rem;
}

.research-topic-card {
  display: flex;
  min-width: 0;
  flex-direction: column;
  overflow: hidden;
  color: var(--global-text-color);
  background: var(--global-card-bg-color);
  border: 1px solid var(--global-divider-color);
  border-radius: 0.85rem;
  box-shadow: 0 0.35rem 1.25rem rgb(0 0 0 / 8%);
  transition:
    transform 180ms ease,
    box-shadow 180ms ease,
    border-color 180ms ease;
}

.research-topic-card:hover,
.research-topic-card:focus-visible {
  color: var(--global-text-color);
  text-decoration: none;
  border-color: var(--global-theme-color);
  box-shadow: 0 0.75rem 2rem rgb(0 0 0 / 14%);
  transform: translateY(-0.25rem);
}

.research-topic-card:focus-visible {
  outline: 3px solid color-mix(in srgb, var(--global-theme-color) 35%, transparent);
  outline-offset: 0.2rem;
}

.research-topic-card > img {
  display: block;
  width: 100%;
  aspect-ratio: 16 / 9;
  object-fit: cover;
}

.research-topic-card__body {
  display: flex;
  flex: 1;
  flex-direction: column;
  padding: 1.25rem 1.35rem 1.35rem;
}

.research-topic-card__eyebrow {
  margin-bottom: 0.4rem;
  color: var(--global-theme-color);
  font-size: 0.76rem;
  font-weight: 700;
  letter-spacing: 0.09em;
  text-transform: uppercase;
}

.research-topic-card h2 {
  margin: 0 0 0.6rem;
  color: var(--global-text-color);
  font-size: clamp(1.3rem, 2.3vw, 1.65rem);
  line-height: 1.2;
}

.research-topic-card p {
  margin: 0 0 1.1rem;
  color: var(--global-text-color-light);
  font-size: 0.97rem;
  line-height: 1.55;
}

.research-topic-card__link {
  margin-top: auto;
  color: var(--global-theme-color);
  font-size: 0.92rem;
  font-weight: 650;
}

.research-back-link {
  display: inline-block;
  margin-bottom: 1.2rem;
  font-size: 0.95rem;
  font-weight: 600;
}

.research-topic-hero {
  overflow: hidden;
  margin-bottom: 1.5rem;
  background: var(--global-card-bg-color);
  border-radius: 0.9rem;
  box-shadow: 0 0.5rem 1.6rem rgb(0 0 0 / 12%);
}

.research-topic-hero img {
  display: block;
  width: 100%;
  max-height: 25rem;
  aspect-ratio: 16 / 7;
  object-fit: cover;
}

.research-topic-hero--contain {
  background: #171717;
}

.research-topic-hero--contain img {
  height: min(34rem, 70vh);
  max-height: none;
  aspect-ratio: auto;
  object-fit: contain;
}

.research-image-credit {
  padding: 0.55rem 0.8rem;
  color: var(--global-text-color-light);
  background: var(--global-card-bg-color);
  font-size: 0.78rem;
  line-height: 1.4;
  text-align: right;
}

.research-topic-intro {
  max-width: 49rem;
  margin: 0 0 2.2rem;
  font-size: 1.06rem;
  line-height: 1.75;
}

.research-archive-heading {
  margin: 0 0 1.1rem;
  padding-top: 0.2rem;
  font-size: 1.55rem;
}

.research-feature-list {
  display: grid;
  gap: 1.25rem;
  margin-bottom: 1.5rem;
}

.research-feature {
  overflow: hidden;
  background: var(--global-card-bg-color);
  border: 1px solid var(--global-divider-color);
  border-radius: 0.85rem;
  box-shadow: 0 0.35rem 1.25rem rgb(0 0 0 / 6%);
}

.research-feature--highlight {
  display: grid;
  grid-template-columns: minmax(0, 1.15fr) minmax(18rem, 0.85fr);
}

.research-feature__copy {
  padding: 1.35rem 1.45rem 1.45rem;
}

.research-feature__copy time {
  display: inline-block;
  margin-bottom: 0.45rem;
  color: var(--global-theme-color);
  font-size: 0.8rem;
  font-weight: 750;
  letter-spacing: 0.045em;
  text-transform: uppercase;
}

.research-feature__copy h3 {
  margin: 0 0 0.8rem;
  font-size: clamp(1.2rem, 2.2vw, 1.55rem);
  line-height: 1.3;
}

.research-feature__copy p {
  margin: 0 0 0.85rem;
  color: var(--global-text-color-light);
  line-height: 1.68;
}

.research-feature__visual {
  display: flex;
  min-height: 100%;
  flex-direction: column;
  justify-content: center;
  margin: 0;
  padding: 1rem;
  background: color-mix(in srgb, var(--global-card-bg-color) 88%, var(--global-theme-color));
}

.research-feature__visual--dark {
  background: #000;
}

.research-feature__visual img,
.research-feature__visual video {
  display: block;
  width: 100%;
  max-height: 40rem;
  object-fit: contain;
}

.research-feature__visual figcaption,
.research-figure-grid figcaption {
  margin-top: 0.65rem;
  color: var(--global-text-color-light);
  font-size: 0.8rem;
  line-height: 1.5;
}

.research-feature__visual--dark figcaption {
  color: #d5d5d5;
}

.research-link-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.55rem;
  margin-top: 1rem;
}

.research-link-row a {
  display: inline-flex;
  align-items: center;
  min-height: 2rem;
  padding: 0.35rem 0.7rem;
  color: var(--global-theme-color);
  background: color-mix(in srgb, var(--global-theme-color) 8%, transparent);
  border: 1px solid color-mix(in srgb, var(--global-theme-color) 32%, var(--global-divider-color));
  border-radius: 999px;
  font-size: 0.82rem;
  font-weight: 700;
}

.research-link-row a:hover,
.research-link-row a:focus-visible {
  color: var(--global-hover-color);
  text-decoration: none;
  border-color: var(--global-theme-color);
}

.research-link-note {
  margin-top: 0.75rem !important;
  font-size: 0.78rem;
}

.research-feature--status {
  border-left: 0.3rem solid var(--global-theme-color);
}

.research-status-note {
  margin: 1.5rem 0 2rem;
  padding: 1rem 1.15rem;
  color: var(--global-text-color);
  background: color-mix(in srgb, var(--global-theme-color) 8%, var(--global-card-bg-color));
  border: 1px solid color-mix(in srgb, var(--global-theme-color) 30%, var(--global-divider-color));
  border-radius: 0.7rem;
  line-height: 1.65;
}

.research-figure-grid {
  display: grid;
  gap: 1.25rem;
  margin: 1.5rem 0 2.5rem;
}

.research-figure-grid figure {
  margin: 0;
  padding: 0.85rem;
  background: var(--global-card-bg-color);
  border: 1px solid var(--global-divider-color);
  border-radius: 0.8rem;
}

.research-figure-grid img {
  display: block;
  width: 100%;
  border-radius: 0.45rem;
}

@media (max-width: 700px) {
  .research-topic-grid {
    grid-template-columns: 1fr;
    gap: 1.15rem;
  }

  .research-topic-card__body {
    padding: 1.05rem 1.1rem 1.2rem;
  }

  .research-topic-hero img {
    aspect-ratio: 16 / 9;
  }

  .research-topic-hero--contain img {
    height: auto;
    max-height: none;
    aspect-ratio: auto;
  }

  .research-feature--highlight {
    grid-template-columns: 1fr;
  }

  .research-feature__copy {
    padding: 1.1rem;
  }

  .research-feature__visual {
    padding: 0.75rem;
  }
}

@media (prefers-reduced-motion: reduce) {
  .research-topic-card {
    transition: none;
  }

  .research-topic-card:hover,
  .research-topic-card:focus-visible {
    transform: none;
  }
}
