.fs-hero {
  border: 1px solid #dee2e6;
  border-radius: 10px;
  padding: 1.5rem 1.75rem;
  margin-bottom: 2rem;
  background: linear-gradient(135deg, #f8f9fa 0%, #e8f4fd 100%);
}
.fs-hero h2 { margin-top: 0; }

.badge-pillar-reproduce { background: #e7f1ff; color: #084298; }
.badge-pillar-methods { background: #d1e7dd; color: #0f5132; }
.badge-pillar-synth { background: #fff3cd; color: #664d03; }
.badge-pillar-sop { background: #f8d7da; color: #842029; }

/* pillar2-002 visual blocks */
.fs-scenario-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 1rem;
  margin: 1.5rem 0 2rem;
}
.fs-scenario-card {
  border: 1px solid #dee2e6;
  border-radius: 8px;
  padding: 1rem 1.15rem;
  background: #fff;
}
.fs-scenario-card h4 {
  margin: 0 0 0.5rem;
  font-size: 1rem;
  color: #0f5132;
}
.fs-scenario-card .fs-tag {
  display: inline-block;
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.03em;
  color: #495057;
  margin-bottom: 0.35rem;
}
.fs-scenario-card ul {
  margin: 0.5rem 0 0;
  padding-left: 1.15rem;
  font-size: 0.92rem;
}
.fs-scenario-card .fs-path {
  margin-top: 0.75rem;
  padding-top: 0.65rem;
  border-top: 1px dashed #ced4da;
  font-size: 0.88rem;
  font-weight: 600;
  color: #084298;
}

.fs-rx-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 1.25rem;
  margin: 1.5rem 0;
}
.fs-rx-card {
  border: 2px solid #0f5132;
  border-radius: 10px;
  padding: 1.1rem 1.25rem;
  background: linear-gradient(180deg, #f8fff9 0%, #fff 100%);
}
.fs-rx-card.fs-rx-bctt {
  border-color: #084298;
  background: linear-gradient(180deg, #f0f6ff 0%, #fff 100%);
}
.fs-rx-card h4 { margin: 0 0 0.75rem; font-size: 1.05rem; }
.fs-rx-stat {
  display: flex;
  justify-content: space-between;
  padding: 0.35rem 0;
  border-bottom: 1px solid #e9ecef;
  font-size: 0.95rem;
}
.fs-rx-stat:last-child { border-bottom: none; }
.fs-rx-stat strong { color: #212529; }
.fs-rx-stat span { color: #495057; font-variant-numeric: tabular-nums; }

.fs-evidence-matrix {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.88rem;
  margin: 1.25rem 0 1.75rem;
}
.fs-evidence-matrix th,
.fs-evidence-matrix td {
  border: 1px solid #dee2e6;
  padding: 0.5rem 0.65rem;
  vertical-align: top;
}
.fs-evidence-matrix th {
  background: #f1f3f5;
  font-weight: 600;
}
.fs-evidence-matrix .fs-cell-yes { background: #d1e7dd; text-align: center; }
.fs-evidence-matrix .fs-cell-partial { background: #fff3cd; text-align: center; }
.fs-evidence-matrix .fs-cell-no { background: #f8f9fa; text-align: center; color: #868e96; }

/* Foundation Stack clinical tools */
.fs-tool-wrap {
  margin: 1.5rem 0 2rem;
  border: 1px solid #dee2e6;
  border-radius: 10px;
  padding: 1.25rem 1.35rem;
  background: #fff;
}
.fs-tool-panel {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.25rem;
  margin-bottom: 1.25rem;
}
@media (max-width: 768px) {
  .fs-tool-panel { grid-template-columns: 1fr; }
}
.fs-tool-controls { display: flex; flex-direction: column; gap: 1rem; }
.fs-tool-field { margin: 0; }
.fs-tool-label {
  display: block;
  font-weight: 600;
  font-size: 0.92rem;
  margin-bottom: 0.35rem;
}
.fs-tool-field input[type="range"] {
  width: 100%;
  max-width: 100%;
  margin: 0.25rem 0;
}
.fs-tool-value {
  display: inline-block;
  min-width: 2.5rem;
  font-weight: 700;
  font-variant-numeric: tabular-nums;
  color: #084298;
}
.fs-tool-formula {
  border: none;
  padding: 0;
}
.fs-tool-formula label {
  display: block;
  font-size: 0.9rem;
  margin: 0.35rem 0;
  font-weight: normal;
}
.fs-tool-results {
  border: 1px solid #e9ecef;
  border-radius: 8px;
  padding: 0.75rem 1rem;
  background: #f8f9fa;
}
.fs-tool-stat {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  padding: 0.45rem 0;
  border-bottom: 1px solid #e9ecef;
  font-size: 0.95rem;
}
.fs-tool-stat:last-child { border-bottom: none; }
.fs-tool-stat-primary span {
  font-size: 1.35rem;
  font-weight: 700;
  color: #c92a2a;
}
.fs-tool-chart-wrap {
  overflow-x: auto;
  margin-top: 0.5rem;
}
.fs-tool-chart {
  display: block;
  width: 100%;
  max-width: 720px;
  height: auto;
}
.fs-tool-foot {
  font-size: 0.85rem;
  color: #495057;
  margin: 0.75rem 0 0;
}