.logo-placeholder {
  background: #f0f0f0;
  color: #333;
  padding: 1rem 2rem;
  border-radius: 8px;
  text-align: center;
  font-weight: 600;
  font-size: 1.2rem;
  margin-bottom: 2rem;
  border: 2px dashed #ccc;
}
.hero-placeholder {
  background: linear-gradient(135deg, #f0f0f0 0%, #e0e0e0 100%);
  color: #333;
  padding: 4rem 2rem;
  border-radius: 16px;
  text-align: center;
  border: 2px dashed #ccc;
}
.hero-placeholder h3 {
  margin-bottom: 1rem;
  font-size: 1.5rem;
  color: #555;
}
.hero-placeholder p {
  margin: 0;
  color: #777;
}
.image-placeholder {
  background: #f8f8f8;
  color: #555;
  padding: 3rem 2rem;
  border-radius: 12px;
  text-align: center;
  border: 2px dashed #ddd;
  min-height: 200px;
  display: flex;
  flex-direction: column;
  justify-content: center;
}
.image-placeholder h4 {
  margin-bottom: 0.5rem;
  font-size: 1.1rem;
  color: #333;
}
.image-placeholder p {
  margin: 0;
  color: #777;
  font-size: 0.9rem;
}
.process-placeholder {
  display: flex;
  justify-content: space-between;
  align-items: center;
  background: #f5f5f5;
  padding: 2rem;
  border-radius: 12px;
  border: 2px dashed #ddd;
  flex-wrap: wrap;
  gap: 1rem;
}
.process-placeholder .process-step {
  background: #fff;
  color: #333;
  padding: 1rem 1.5rem;
  border-radius: 8px;
  font-weight: 600;
  text-align: center;
  border: 1px solid #ddd;
  flex: 1;
  min-width: 120px;
  position: relative;
}
.process-placeholder .process-step:not(:last-child)::after {
  content: "→";
  position: absolute;
  right: -0.75rem;
  color: #999;
  font-size: 1.2rem;
}
@media (max-width: 768px) {
  .process-placeholder .process-step:not(:last-child)::after {
    display: none;
  }
}
@media (max-width: 768px) {
  .process-placeholder .process-step {
    flex: 1 1 100%;
  }
}
.placeholder-thumb {
  background: #f0f0f0;
  color: #555;
  padding: 2rem;
  border-radius: 8px;
  text-align: center;
  font-weight: 600;
  border: 2px dashed #ccc;
  min-height: 150px;
  display: flex;
  align-items: center;
  justify-content: center;
}
.impact .metrics-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 2rem;
  margin-top: 2rem;
}
.impact .metrics-grid .metric {
  text-align: center;
  padding: 1.5rem;
  background: rgba(255, 255, 255, 0.05);
  border-radius: 8px;
  border: 1px solid rgba(255, 255, 255, 0.1);
}
.impact .metrics-grid .metric strong {
  display: block;
  font-size: 2.5rem;
  font-weight: 600;
  color: var(--primary-color);
  margin-bottom: 0.5rem;
}
.impact .metrics-grid .metric p {
  font-size: 0.9rem;
  color: var(--text-secondary);
  margin: 0;
}
.persona-card {
  background: rgba(255, 255, 255, 0.03);
  padding: 1.5rem;
  border-radius: 8px;
  border-left: 4px solid var(--primary-color);
  margin-bottom: 1.5rem;
}
.persona-card h3 {
  margin-bottom: 0.5rem;
  color: var(--primary-color);
}
.persona-card em {
  display: block;
  font-style: italic;
  color: var(--text-secondary);
  margin-bottom: 1rem;
}
.persona-card p:last-child {
  margin-bottom: 0;
}
.stakeholder-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 1.5rem;
  margin-top: 2rem;
}
.stakeholder-grid .stakeholder {
  background: rgba(255, 255, 255, 0.03);
  padding: 1.5rem;
  border-radius: 8px;
  border: 1px solid rgba(255, 255, 255, 0.1);
}
.stakeholder-grid .stakeholder h4 {
  color: var(--primary-color);
  margin-bottom: 0.5rem;
  font-size: 1.1rem;
}
.stakeholder-grid .stakeholder p {
  font-size: 0.9rem;
  color: var(--text-secondary);
  margin: 0;
}
.ethics {
  background: linear-gradient(135deg, rgba(66, 153, 225, 0.05) 0%, rgba(159, 122, 234, 0.05) 100%);
  padding: 3rem 0;
  border-radius: 16px;
  margin: 2rem 0;
}
.ethics h3 {
  color: var(--primary-color);
  margin-bottom: 1rem;
}
.ethics ul {
  list-style: none;
  padding: 0;
}
.ethics ul li {
  padding: 0.5rem 0;
  position: relative;
  padding-left: 1.5rem;
}
.ethics ul li::before {
  content: "✓";
  position: absolute;
  left: 0;
  color: var(--success-color);
  font-weight: bold;
}
.ethics ul li strong {
  color: var(--primary-color);
}
.technical .col-6 ul {
  background: rgba(0, 0, 0, 0.2);
  padding: 1.5rem;
  border-radius: 8px;
  border-left: 4px solid var(--accent-color);
  font-family: 'Monaco', 'Menlo', 'Ubuntu Mono', monospace;
  font-size: 0.9rem;
}
.technical .col-6 ul li {
  margin-bottom: 0.5rem;
}
.technical .col-6 ul li strong {
  color: var(--accent-color);
}
.process .col-4 {
  position: relative;
}
.process .col-4:not(:last-child)::after {
  content: "→";
  position: absolute;
  right: -1rem;
  top: 50%;
  transform: translateY(-50%);
  font-size: 2rem;
  color: var(--primary-color);
}
@media (max-width: 768px) {
  .process .col-4:not(:last-child)::after {
    display: none;
  }
}
.process .col-4 h3 {
  color: var(--primary-color);
  margin-bottom: 1rem;
}
.features .row:nth-child(even) .col-6:first-child {
  order: 2;
}
.features .row:nth-child(even) .col-6:last-child {
  order: 1;
}
.results .col-6 ul li {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 0.75rem 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}
.results .col-6 ul li:last-child {
  border-bottom: none;
}
.results .col-6 ul li strong {
  color: var(--success-color);
  font-size: 1.1rem;
}
.reflection blockquote {
  background: linear-gradient(135deg, rgba(66, 153, 225, 0.1) 0%, rgba(159, 122, 234, 0.1) 100%);
  border-left: 4px solid var(--primary-color);
  padding: 2rem;
  margin: 2rem 0;
  border-radius: 8px;
  font-style: italic;
  font-size: 1.1rem;
  color: var(--text-primary);
}
.appendix {
  background: rgba(0, 0, 0, 0.1);
  padding: 3rem 0;
  border-radius: 16px;
}
.appendix .col-4 h3 {
  color: var(--accent-color);
  margin-bottom: 1rem;
  font-size: 1.1rem;
}
.appendix .col-4 ul {
  background: rgba(0, 0, 0, 0.3);
  padding: 1.5rem;
  border-radius: 8px;
  font-family: 'Monaco', 'Menlo', 'Ubuntu Mono', monospace;
  font-size: 0.85rem;
}
.appendix .col-4 ul li {
  margin-bottom: 0.5rem;
}
.appendix .col-4 ul li strong {
  color: var(--accent-color);
}
@media (max-width: 768px) {
  .metrics-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 1rem;
  }
  .metrics-grid .metric {
    padding: 1rem;
  }
  .metrics-grid .metric strong {
    font-size: 2rem;
  }
  .stakeholder-grid {
    grid-template-columns: 1fr;
    gap: 1rem;
  }
  .persona-card {
    padding: 1rem;
  }
}
@media (max-width: 480px) {
  .metrics-grid {
    grid-template-columns: 1fr;
  }
  .ethics,
  .appendix {
    padding: 2rem 1rem;
  }
}