.research-page {
  min-height: 100vh;
  padding-top: 68px;
  background:
    radial-gradient(circle at 88% 4%, rgba(59, 130, 246, 0.08), transparent 30rem),
    var(--bg-dark);
  color: var(--text-body);
}

/* A fixed element without an explicit top offset keeps its static position.
   The page padding was therefore pushing the Research navbar down by 68px. */
.research-page .navbar {
  top: 0;
  left: 0;
}

.research-page .nav-links a[aria-current="page"] {
  color: var(--text-light);
  background: rgba(59, 130, 246, 0.1);
}

.research-page .nav-links a[aria-current="page"]::after {
  width: 60%;
}

.research-main {
  width: min(var(--content-max), calc(100% - 40px));
  margin: 0 auto;
  padding: clamp(34px, 5vw, 54px) 0 var(--section-space-y);
}

.research-intro {
  max-width: 920px;
  margin-bottom: clamp(34px, 4vw, 46px);
}

.research-kicker {
  margin: 0 0 8px;
  color: var(--primary-light);
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  line-height: 1.4;
  text-transform: uppercase;
}

.research-intro h1 {
  margin: 0 0 14px;
  color: var(--text-light);
  font-size: clamp(2.05rem, 4vw, 3.15rem);
  font-weight: 500;
  line-height: 1.08;
  letter-spacing: -0.04em;
}

.research-intro > p {
  max-width: 820px;
  margin: 0;
  color: var(--text-muted);
  font-size: clamp(0.94rem, 1.2vw, 1.03rem);
  line-height: 1.7;
}

.research-program {
  padding-top: 24px;
  border-top: 1px solid var(--border-subtle);
}

.research-program-heading {
  display: grid;
  gap: 6px;
  margin-bottom: 18px;
}

.research-program-heading h2,
.research-band-heading h2 {
  margin: 0;
  color: var(--text-light);
  font-size: clamp(1.6rem, 2.4vw, 2rem);
  font-weight: 500;
  line-height: 1.15;
  letter-spacing: -0.03em;
}

.research-program-heading p,
.research-band-heading p {
  max-width: 760px;
  margin: 0;
  color: var(--text-muted);
  font-size: 0.86rem;
  line-height: 1.55;
}

.publication-list {
  overflow: hidden;
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  background: rgba(23, 26, 33, 0.58);
  box-shadow: var(--shadow-sm);
}

.publication-row {
  display: grid;
  grid-template-columns: 52px minmax(0, 1fr) max-content;
  gap: 18px 24px;
  align-items: center;
  padding: 24px 26px;
}

.publication-row + .publication-row {
  border-top: 1px solid var(--border-subtle);
}

.publication-marker {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  border: 1px solid rgba(96, 165, 250, 0.26);
  border-radius: 12px;
  background: rgba(59, 130, 246, 0.08);
  color: var(--primary-light);
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.06em;
}

.publication-main {
  min-width: 0;
}

.publication-bibliography {
  margin: 0 0 7px;
  color: var(--primary-light);
  font-size: 0.72rem;
  font-weight: 500;
  line-height: 1.45;
}

.publication-row h3 {
  max-width: 880px;
  margin: 0 0 9px;
  color: var(--text-light);
  font-size: clamp(1.05rem, 1.45vw, 1.28rem);
  font-weight: 500;
  line-height: 1.38;
  letter-spacing: -0.015em;
  overflow-wrap: anywhere;
}

.publication-row h3 a {
  transition: color var(--transition-base);
}

.publication-row h3 a:hover {
  color: var(--primary-light);
}

.publication-highlight {
  margin: 0 0 5px;
  color: var(--text-body);
  font-size: 0.86rem;
  font-weight: 600;
  line-height: 1.5;
}

.publication-description {
  max-width: 860px;
  margin: 0;
  color: var(--text-muted);
  font-size: 0.82rem;
  line-height: 1.58;
}

.research-action {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  min-height: 38px;
  padding: 8px 12px;
  color: var(--text-light);
  border: 1px solid rgba(59, 130, 246, 0.5);
  border-radius: var(--radius-sm);
  background: rgba(59, 130, 246, 0.12);
  font-size: 0.78rem;
  font-weight: 500;
  line-height: 1.2;
  white-space: nowrap;
  transition:
    background var(--transition-base),
    border-color var(--transition-base),
    transform var(--transition-base);
}

.research-action:hover {
  transform: translateY(-1px);
  border-color: var(--primary-light);
  background: rgba(59, 130, 246, 0.22);
}

.research-reproducibility {
  display: grid;
  grid-template-columns: minmax(210px, 0.64fr) minmax(0, 1.36fr);
  gap: 26px 44px;
  align-items: center;
  margin-top: 34px;
  padding: 28px;
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  background:
    radial-gradient(circle at 84% 25%, rgba(59, 130, 246, 0.11), transparent 19rem),
    var(--bg-elevated);
}

.research-band-heading {
  display: grid;
  gap: 8px;
}

.research-resource-actions {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
}

.resource-action {
  min-width: 0;
  display: grid;
  grid-template-columns: 42px minmax(0, 1fr) auto;
  gap: 12px;
  align-items: center;
  padding: 14px;
  border: 1px solid rgba(96, 165, 250, 0.2);
  border-radius: var(--radius-md);
  background: rgba(23, 26, 33, 0.72);
  transition:
    transform var(--transition-base),
    border-color var(--transition-base),
    background var(--transition-base);
}

.resource-action:hover {
  transform: translateY(-2px);
  border-color: rgba(96, 165, 250, 0.56);
  background: rgba(32, 38, 48, 0.9);
}

.resource-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 42px;
  height: 42px;
  border-radius: 11px;
  background: rgba(59, 130, 246, 0.12);
  color: var(--primary-light);
  font-size: 1.2rem;
}

.resource-copy {
  min-width: 0;
  display: grid;
  gap: 2px;
}

.resource-copy strong {
  color: var(--text-light);
  font-size: 0.9rem;
  font-weight: 600;
}

.resource-copy small {
  color: var(--text-muted);
  font-size: 0.72rem;
  line-height: 1.4;
}

.resource-arrow {
  color: var(--primary-light);
  font-size: 1rem;
}

.research-page a:focus-visible,
.research-page button:focus-visible {
  outline: 2px solid var(--primary-light);
  outline-offset: 3px;
}

@media (max-width: 900px) {
  .research-page {
    padding-top: 58px;
  }

  .research-main {
    padding-top: 30px;
  }

  .publication-row {
    grid-template-columns: 44px minmax(0, 1fr);
  }

  .research-action {
    grid-column: 2;
    justify-self: start;
  }

  .research-reproducibility {
    grid-template-columns: 1fr;
    gap: 18px;
    padding: 22px;
  }
}

@media (max-width: 640px) {
  .research-main {
    width: min(var(--content-max), calc(100% - 28px));
    padding-top: 24px;
  }

  .research-intro {
    margin-bottom: 30px;
  }

  .research-kicker {
    font-size: 0.63rem;
    letter-spacing: 0.09em;
  }

  .research-intro h1 {
    font-size: clamp(1.9rem, 9.5vw, 2.45rem);
  }

  .publication-row {
    grid-template-columns: 36px minmax(0, 1fr);
    gap: 12px;
    padding: 18px 16px;
  }

  .publication-marker {
    width: 34px;
    height: 34px;
    border-radius: 9px;
    font-size: 0.68rem;
  }

  .publication-row h3 {
    font-size: 1rem;
  }

  .publication-highlight {
    font-size: 0.8rem;
  }

  .publication-description {
    font-size: 0.77rem;
  }

  .research-resource-actions {
    grid-template-columns: 1fr;
  }

  .research-reproducibility {
    margin-top: 24px;
    padding: 18px;
  }
}

/* ===== RESEARCH COMPACT RHYTHM ===== */
.research-main {
  padding: clamp(22px, 3vw, 32px) 0 clamp(42px, 5vw, 58px);
}

.research-intro {
  max-width: 860px;
  margin-bottom: clamp(22px, 3vw, 30px);
}

.research-kicker {
  margin-bottom: 6px;
  font-size: 0.68rem;
}

.research-intro h1 {
  margin-bottom: 10px;
  font-size: clamp(1.85rem, 3vw, 2.45rem);
  line-height: 1.06;
}

.research-intro > p {
  max-width: 760px;
  font-size: clamp(0.88rem, 1vw, 0.96rem);
  line-height: 1.58;
}

.research-program {
  padding-top: 18px;
}

.research-program-heading {
  gap: 4px;
  margin-bottom: 14px;
}

.research-program-heading h2,
.research-band-heading h2 {
  font-size: clamp(1.4rem, 2vw, 1.72rem);
}

.research-program-heading p,
.research-band-heading p {
  font-size: 0.82rem;
  line-height: 1.5;
}

.publication-row {
  grid-template-columns: 46px minmax(0, 1fr) max-content;
  gap: 14px 20px;
  padding: 18px 22px;
}

.publication-marker {
  width: 40px;
  height: 40px;
  border-radius: 10px;
  font-size: 0.75rem;
}

.publication-bibliography {
  margin-bottom: 5px;
  font-size: 0.69rem;
}

.publication-row h3 {
  margin-bottom: 6px;
  font-size: clamp(0.98rem, 1.2vw, 1.14rem);
  line-height: 1.32;
}

.publication-highlight {
  margin-bottom: 3px;
  font-size: 0.82rem;
}

.publication-description {
  font-size: 0.79rem;
  line-height: 1.52;
}

.research-action {
  min-height: 36px;
  padding: 7px 11px;
  font-size: 0.75rem;
}

.research-reproducibility {
  gap: 20px 34px;
  margin-top: 26px;
  padding: 22px;
}

.resource-action {
  grid-template-columns: 38px minmax(0, 1fr) auto;
  gap: 10px;
  padding: 12px;
}

.resource-icon {
  width: 38px;
  height: 38px;
  border-radius: 10px;
  font-size: 1.08rem;
}

@media (max-width: 900px) {
  .research-main {
    padding-top: 22px;
  }

  .research-intro {
    margin-bottom: 24px;
  }

  .research-reproducibility {
    gap: 16px;
    padding: 20px;
  }
}

@media (max-width: 640px) {
  .research-main {
    padding-top: 18px;
  }

  .research-intro {
    margin-bottom: 22px;
  }

  .research-intro h1 {
    font-size: clamp(1.65rem, 8vw, 2.05rem);
  }

  .research-intro > p {
    font-size: 0.86rem;
  }

  .research-program {
    padding-top: 16px;
  }

  .research-program-heading {
    margin-bottom: 12px;
  }

  .publication-row {
    grid-template-columns: 34px minmax(0, 1fr);
    gap: 10px;
    padding: 15px 14px;
  }

  .publication-marker {
    width: 32px;
    height: 32px;
    font-size: 0.66rem;
  }

  .publication-row h3 {
    font-size: 0.94rem;
  }

  .publication-highlight {
    font-size: 0.77rem;
  }

  .publication-description {
    font-size: 0.74rem;
  }

  .research-reproducibility {
    margin-top: 20px;
    padding: 16px;
  }
}