.research-project-summary {
  display: grid;
  grid-template-columns: repeat(3, minmax(145px, 180px)) 1fr;
  gap: 18px;
  align-items: center;
  padding: 24px 0 56px;
  border-bottom: 1px solid var(--line);
}

.research-project-summary div {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.research-project-summary strong {
  font-size: 11px;
  letter-spacing: 0.11em;
  text-transform: uppercase;
  color: #6655dd;
}

.research-project-summary span,
.research-project-summary p {
  margin: 0;
  color: var(--muted);
  font-size: 14px;
}

.research-project-body {
  display: grid;
  gap: 24px;
}

.research-panel {
  padding: 34px;
  border: 1px solid #dfddd6;
  border-radius: 18px;
  background: #fff;
  box-shadow: 0 18px 45px rgba(9, 17, 31, 0.06);
}

.research-panel h2 {
  margin: 8px 0 22px;
  font-family: var(--display);
  font-size: clamp(28px, 3vw, 42px);
  line-height: 1.08;
  letter-spacing: -0.045em;
}

.research-two-col,
.resource-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 26px;
}

.research-two-col strong,
.resource-grid strong {
  font-size: 11px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.research-two-col ul {
  margin: 12px 0 0;
  padding-left: 18px;
  color: #364153;
  font-size: 15px;
}

.research-two-col li + li {
  margin-top: 7px;
}

.research-two-col p,
.resource-grid p {
  margin: 12px 0 0;
  color: var(--muted);
}

.research-architecture {
  display: grid;
  grid-template-columns: repeat(6, minmax(0, 1fr));
  gap: 10px;
  padding: 16px;
  border: 1px solid #d9d4f5;
  border-radius: 16px;
  background: #f7f5ff;
}

.research-architecture span {
  position: relative;
  display: grid;
  min-height: 82px;
  place-items: center;
  padding: 12px;
  border: 1px solid #cfc8f2;
  border-radius: 10px;
  background: #fff;
  color: var(--ink);
  font-size: 12px;
  font-weight: 800;
  line-height: 1.25;
  text-align: center;
}

.research-architecture span:not(:last-child):after {
  content: "→";
  position: absolute;
  right: -14px;
  top: 50%;
  z-index: 2;
  color: #6655dd;
  font-weight: 800;
  transform: translateY(-50%);
}

.artifact-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 12px;
}

.artifact-grid a,
.artifact-grid span {
  display: flex;
  flex-direction: column;
  gap: 8px;
  min-height: 110px;
  padding: 18px;
  border: 1px solid #d9d4f5;
  border-radius: 12px;
  background: #f7f5ff;
}

.artifact-grid strong {
  font-family: var(--display);
}

.artifact-grid span span,
.artifact-grid a span,
.artifact-grid em {
  color: var(--muted);
  font-size: 13px;
  font-style: normal;
}

@media (max-width: 950px) {
  .research-project-summary,
  .research-two-col,
  .resource-grid {
    grid-template-columns: 1fr;
  }

  .research-architecture,
  .artifact-grid {
    grid-template-columns: 1fr;
  }

  .research-architecture span {
    min-height: 58px;
  }

  .research-architecture span:not(:last-child):after {
    content: "↓";
    right: 50%;
    top: auto;
    bottom: -18px;
    transform: translateX(50%);
  }
}