/* ===================================
   Strategy View Styles
   =================================== */

/* Strategy Tabs */
.strategy-tabs {
    display: flex;
    gap: var(--spacing-sm);
    margin-bottom: var(--spacing-xl);
    border-bottom: 2px solid var(--border-color);
    overflow-x: auto;
    padding-bottom: var(--spacing-sm);
}

.strategy-tab {
    padding: var(--spacing-md) var(--spacing-lg);
    background: transparent;
    border: none;
    color: var(--text-secondary);
    font-size: 0.95rem;
    font-weight: 500;
    cursor: pointer;
    white-space: nowrap;
    border-bottom: 3px solid transparent;
    transition: all 0.3s;
    position: relative;
    bottom: -2px;
}

.strategy-tab i {
    margin-right: var(--spacing-sm);
}

.strategy-tab:hover {
    color: var(--primary-color);
    background: var(--bg-tertiary);
}

.strategy-tab.active {
    color: var(--primary-color);
    border-bottom-color: var(--primary-color);
    font-weight: 600;
}

.strategy-tab-content {
    display: none;
}

.strategy-tab-content.active {
    display: block;
}

.strategy-section {
    background: var(--bg-secondary);
    border-radius: var(--radius-lg);
    padding: var(--spacing-xl);
    box-shadow: var(--shadow-sm);
}

.strategy-section h3 {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: var(--spacing-xl);
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
}

.strategy-section h3 i {
    color: var(--primary-color);
}

.strategy-section h4 {
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--text-primary);
    margin: var(--spacing-xl) 0 var(--spacing-lg) 0;
}

/* Market Opportunity Styles */
.market-metrics-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--spacing-lg);
    margin-bottom: var(--spacing-2xl);
}

.market-metric-card {
    background: linear-gradient(135deg, var(--bg-secondary) 0%, var(--bg-tertiary) 100%);
    border-radius: var(--radius-lg);
    padding: var(--spacing-xl);
    display: flex;
    align-items: center;
    gap: var(--spacing-lg);
    box-shadow: var(--shadow-md);
    transition: all 0.3s;
}

.market-metric-card:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
}

.market-metric-icon {
    width: 60px;
    height: 60px;
    border-radius: var(--radius-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    color: white;
}

.market-metric-icon.blue { background: linear-gradient(135deg, #3b82f6 0%, #2563eb 100%); }
.market-metric-icon.green { background: linear-gradient(135deg, #10b981 0%, #059669 100%); }
.market-metric-icon.purple { background: linear-gradient(135deg, #8b5cf6 0%, #7c3aed 100%); }
.market-metric-icon.orange { background: linear-gradient(135deg, #f97316 0%, #ea580c 100%); }

.market-metric-content {
    flex: 1;
}

.market-metric-value {
    font-size: 2rem;
    font-weight: 800;
    color: var(--text-primary);
    line-height: 1;
    margin-bottom: var(--spacing-sm);
}

.market-metric-label {
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--text-secondary);
    margin-bottom: var(--spacing-xs);
}

.market-metric-note {
    font-size: 0.8rem;
    color: var(--text-tertiary);
}

.market-insights {
    margin: var(--spacing-2xl) 0;
}

.insight-cards {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: var(--spacing-lg);
    margin-top: var(--spacing-lg);
}

.insight-card {
    background: var(--bg-tertiary);
    border-radius: var(--radius-md);
    padding: var(--spacing-lg);
    display: flex;
    gap: var(--spacing-md);
}

.insight-icon {
    width: 40px;
    height: 40px;
    background: var(--primary-color);
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 1.2rem;
    flex-shrink: 0;
}

.insight-content h5 {
    font-size: 1rem;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: var(--spacing-sm);
}

.insight-content p {
    font-size: 0.9rem;
    color: var(--text-secondary);
    line-height: 1.5;
}

.market-chart-container {
    margin-top: var(--spacing-2xl);
    background: var(--bg-tertiary);
    border-radius: var(--radius-lg);
    padding: var(--spacing-xl);
    min-height: 400px;
}

.market-chart-container canvas {
    width: 100% !important;
    height: 300px !important;
    max-height: 300px !important;
}

/* Business Model Comparison Styles */
.model-comparison {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(400px, 1fr));
    gap: var(--spacing-xl);
    margin: var(--spacing-xl) 0;
}

.model-card {
    background: var(--bg-secondary);
    border: 2px solid var(--border-color);
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-md);
}

.model-header {
    padding: var(--spacing-lg);
    display: flex;
    align-items: center;
    justify-content: space-between;
    border-bottom: 2px solid var(--border-color);
}

.model-card.img-model .model-header {
    background: linear-gradient(135deg, #8b5cf6 0%, #7c3aed 100%);
    color: white;
}

.model-card.platform-model .model-header {
    background: linear-gradient(135deg, #10b981 0%, #059669 100%);
    color: white;
}

.model-header h4 {
    font-size: 1.1rem;
    font-weight: 600;
    margin: 0;
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
}

.model-badge {
    padding: var(--spacing-xs) var(--spacing-md);
    border-radius: var(--radius-lg);
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
}

.model-badge.primary {
    background: rgba(255, 255, 255, 0.3);
    color: white;
}

.model-badge.success {
    background: rgba(255, 255, 255, 0.3);
    color: white;
}

.model-content {
    padding: var(--spacing-lg);
}

.model-pros, .model-cons {
    margin-bottom: var(--spacing-lg);
}

.model-pros h5, .model-cons h5 {
    font-size: 0.95rem;
    font-weight: 600;
    margin-bottom: var(--spacing-md);
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
}

.model-pros h5 {
    color: var(--success-color);
}

.model-cons h5 {
    color: var(--warning-color);
}

.model-pros ul, .model-cons ul {
    list-style: none;
    padding: 0;
}

.model-pros li, .model-cons li {
    padding: var(--spacing-sm) 0;
    font-size: 0.9rem;
    color: var(--text-secondary);
    line-height: 1.5;
    padding-left: var(--spacing-lg);
    position: relative;
}

.model-pros li:before {
    content: "✓";
    position: absolute;
    left: 0;
    color: var(--success-color);
    font-weight: bold;
}

.model-cons li:before {
    content: "⚠";
    position: absolute;
    left: 0;
    color: var(--warning-color);
}

.model-metrics {
    background: var(--bg-tertiary);
    border-radius: var(--radius-md);
    padding: var(--spacing-md);
    display: flex;
    gap: var(--spacing-lg);
    margin-top: var(--spacing-md);
}

.model-metric {
    flex: 1;
    text-align: center;
}

.model-metric .metric-label {
    font-size: 0.8rem;
    color: var(--text-tertiary);
    margin-bottom: var(--spacing-xs);
}

.model-metric .metric-value {
    font-size: 1.3rem;
    font-weight: 700;
    color: var(--primary-color);
}

/* Hybrid Strategy Styles */
.hybrid-strategy {
    margin-top: var(--spacing-2xl);
    background: var(--bg-tertiary);
    border-radius: var(--radius-lg);
    padding: var(--spacing-xl);
}

.hybrid-timeline {
    display: flex;
    align-items: center;
    gap: var(--spacing-lg);
    margin-top: var(--spacing-lg);
    overflow-x: auto;
}

.hybrid-phase {
    flex: 1;
    background: var(--bg-secondary);
    border-radius: var(--radius-lg);
    padding: var(--spacing-lg);
    box-shadow: var(--shadow-sm);
    min-width: 250px;
}

.phase-badge {
    display: inline-block;
    padding: var(--spacing-xs) var(--spacing-md);
    border-radius: var(--radius-lg);
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    color: white;
    margin-bottom: var(--spacing-md);
}

.phase-badge.h1 { background: var(--horizon-1); }
.phase-badge.h2 { background: var(--horizon-2); }
.phase-badge.h3 { background: var(--horizon-3); }

.hybrid-phase h5 {
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: var(--spacing-sm);
}

.hybrid-phase p {
    font-size: 0.9rem;
    color: var(--text-secondary);
    line-height: 1.5;
    margin-bottom: var(--spacing-md);
}

.phase-metrics {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-xs);
    font-size: 0.85rem;
    color: var(--text-tertiary);
}

.phase-metrics strong {
    color: var(--text-secondary);
}

.hybrid-arrow {
    font-size: 2rem;
    color: var(--primary-color);
    flex-shrink: 0;
}

/* Unit Economics Styles */
.economics-horizon-selector {
    display: flex;
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-xl);
    justify-content: center;
}

.economics-horizon-btn {
    padding: var(--spacing-md) var(--spacing-xl);
    background: var(--bg-tertiary);
    border: 2px solid var(--border-color);
    border-radius: var(--radius-lg);
    color: var(--text-secondary);
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s;
}

.economics-horizon-btn:hover {
    background: var(--bg-secondary);
    border-color: var(--primary-color);
}

.economics-horizon-btn.active {
    background: var(--primary-color);
    border-color: var(--primary-color);
    color: white;
}

.economics-horizon-content {
    display: none;
}

.economics-horizon-content.active {
    display: block;
}

.economics-summary {
    margin-bottom: var(--spacing-xl);
}

.economics-summary h4 {
    font-size: 1.3rem;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: var(--spacing-sm);
}

.economics-description {
    font-size: 1rem;
    color: var(--text-secondary);
    line-height: 1.6;
}

.economics-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: var(--spacing-lg);
    margin-bottom: var(--spacing-2xl);
}

.economics-card {
    background: var(--bg-tertiary);
    border-radius: var(--radius-md);
    padding: var(--spacing-lg);
    text-align: center;
    transition: all 0.3s;
}

.economics-card.highlight {
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--primary-dark) 100%);
    color: white;
    box-shadow: var(--shadow-md);
}

.economics-card:not(.highlight):hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-sm);
}

.economics-label {
    font-size: 0.85rem;
    font-weight: 500;
    margin-bottom: var(--spacing-sm);
}

.economics-card:not(.highlight) .economics-label {
    color: var(--text-tertiary);
}

.economics-card.highlight .economics-label {
    color: rgba(255, 255, 255, 0.9);
}

.economics-value {
    font-size: 1.8rem;
    font-weight: 800;
    margin-bottom: var(--spacing-xs);
}

.economics-card:not(.highlight) .economics-value {
    color: var(--text-primary);
}

.economics-note {
    font-size: 0.75rem;
}

.economics-card:not(.highlight) .economics-note {
    color: var(--text-tertiary);
}

.economics-card.highlight .economics-note {
    color: rgba(255, 255, 255, 0.8);
}

.economics-card {
    position: relative;
}

.economics-edit-btn {
    position: absolute;
    top: 8px;
    right: 8px;
    width: 28px;
    height: 28px;
    background: rgba(37, 99, 235, 0.1);
    border: 1px solid rgba(37, 99, 235, 0.3);
    border-radius: var(--radius-sm);
    color: var(--primary-color);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.85rem;
    transition: all 0.3s;
    opacity: 0;
}

.economics-card:hover .economics-edit-btn {
    opacity: 1;
}

.economics-edit-btn:hover {
    background: var(--primary-color);
    color: white;
    transform: scale(1.1);
}

.economics-card.highlight .economics-edit-btn {
    background: rgba(255, 255, 255, 0.2);
    border-color: rgba(255, 255, 255, 0.4);
    color: white;
}

.economics-card.highlight .economics-edit-btn:hover {
    background: white;
    color: var(--primary-color);
}

.economics-chart-container {
    margin-top: var(--spacing-2xl);
    background: var(--bg-tertiary);
    border-radius: var(--radius-lg);
    padding: var(--spacing-xl);
    min-height: 400px;
}

.economics-chart-container canvas {
    width: 100% !important;
    height: 300px !important;
    max-height: 300px !important;
}

/* Implementation Roadmap Styles */
.roadmap-phase-selector {
    display: flex;
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-xl);
    flex-wrap: wrap;
}

.roadmap-phase-btn {
    padding: var(--spacing-md) var(--spacing-lg);
    background: var(--bg-tertiary);
    border: 2px solid var(--border-color);
    border-radius: var(--radius-lg);
    color: var(--text-secondary);
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s;
    font-size: 0.95rem;
}

.roadmap-phase-btn:hover {
    background: var(--bg-secondary);
    border-color: var(--primary-color);
}

.roadmap-phase-btn.active {
    background: var(--primary-color);
    border-color: var(--primary-color);
    color: white;
}

.roadmap-phase-content {
    display: none;
}

.roadmap-phase-content.active {
    display: block;
}

.roadmap-phase-header {
    margin-bottom: var(--spacing-xl);
    padding: var(--spacing-lg);
    background: var(--bg-tertiary);
    border-radius: var(--radius-md);
}

.roadmap-phase-header h4 {
    font-size: 1.3rem;
    font-weight: 600;
    color: var(--text-primary);
    margin: 0 0 var(--spacing-sm) 0;
}

.roadmap-phase-header p {
    font-size: 1rem;
    color: var(--text-secondary);
    line-height: 1.6;
}

.roadmap-checklist {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
}

.roadmap-checklist-item {
    background: var(--bg-tertiary);
    border-radius: var(--radius-md);
    padding: var(--spacing-lg);
    display: flex;
    align-items: flex-start;
    gap: var(--spacing-md);
    transition: all 0.3s;
}

.roadmap-checklist-item:hover {
    box-shadow: var(--shadow-sm);
}

.roadmap-checklist-item.completed {
    opacity: 0.7;
}

.roadmap-checkbox {
    width: 24px;
    height: 24px;
    border: 2px solid var(--border-color);
    border-radius: var(--radius-sm);
    flex-shrink: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all 0.3s;
}

.roadmap-checkbox:hover {
    border-color: var(--primary-color);
}

.roadmap-checkbox.checked {
    background: var(--success-color);
    border-color: var(--success-color);
    color: white;
}

.roadmap-item-content {
    flex: 1;
}

.roadmap-item-header {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-sm);
    flex-wrap: wrap;
}

.roadmap-item-task {
    font-size: 1rem;
    font-weight: 500;
    color: var(--text-primary);
    flex: 1;
}

.roadmap-checklist-item.completed .roadmap-item-task {
    text-decoration: line-through;
    color: var(--text-tertiary);
}

.roadmap-item-badges {
    display: flex;
    gap: var(--spacing-sm);
    flex-wrap: wrap;
}

.roadmap-badge {
    padding: 2px 8px;
    border-radius: var(--radius-sm);
    font-size: 0.75rem;
    font-weight: 500;
}

.roadmap-badge.month {
    background: var(--info-color);
    color: white;
}

.roadmap-badge.category {
    background: var(--bg-secondary);
    color: var(--text-secondary);
    border: 1px solid var(--border-color);
}

.roadmap-badge.priority-high {
    background: var(--danger-color);
    color: white;
}

.roadmap-badge.priority-medium {
    background: var(--warning-color);
    color: white;
}

.roadmap-badge.priority-low {
    background: var(--success-color);
    color: white;
}

.roadmap-item-meta {
    display: flex;
    gap: var(--spacing-lg);
    font-size: 0.85rem;
    color: var(--text-tertiary);
    margin-top: var(--spacing-sm);
}

.roadmap-item-meta span {
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
}

/* Risk Register Styles */
.risk-filters {
    display: flex;
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-xl);
    flex-wrap: wrap;
}

.risk-filter-btn {
    padding: var(--spacing-sm) var(--spacing-lg);
    background: var(--bg-tertiary);
    border: 2px solid var(--border-color);
    border-radius: var(--radius-lg);
    color: var(--text-secondary);
    font-weight: 500;
    cursor: pointer;
    transition: all 0.3s;
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
}

.risk-filter-btn:hover {
    background: var(--bg-secondary);
    border-color: var(--primary-color);
}

.risk-filter-btn.active {
    background: var(--primary-color);
    border-color: var(--primary-color);
    color: white;
}

.risk-matrix-container {
    margin-bottom: var(--spacing-2xl);
    background: var(--bg-tertiary);
    border-radius: var(--radius-lg);
    padding: var(--spacing-xl);
}

.risk-matrix {
    display: grid;
    grid-template-columns: 80px repeat(3, 1fr);
    grid-template-rows: 80px repeat(3, 1fr);
    gap: 2px;
    background: var(--border-color);
    border-radius: var(--radius-md);
    overflow: hidden;
}

.risk-matrix-cell {
    background: var(--bg-secondary);
    padding: var(--spacing-md);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.85rem;
    font-weight: 600;
}

.risk-matrix-cell.header {
    background: var(--bg-tertiary);
    color: var(--text-secondary);
}

.risk-matrix-cell.risk-low {
    background: #d1fae5;
    color: #065f46;
}

.risk-matrix-cell.risk-medium {
    background: #fed7aa;
    color: #92400e;
}

.risk-matrix-cell.risk-high {
    background: #fecaca;
    color: #991b1b;
}

.risk-list {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-lg);
    margin-bottom: var(--spacing-xl);
}

.risk-item {
    background: var(--bg-tertiary);
    border-left: 4px solid var(--border-color);
    border-radius: var(--radius-md);
    padding: var(--spacing-lg);
    transition: all 0.3s;
}

.risk-item:hover {
    box-shadow: var(--shadow-md);
}

.risk-item.risk-high {
    border-left-color: var(--danger-color);
}

.risk-item.risk-medium {
    border-left-color: var(--warning-color);
}

.risk-item.risk-low {
    border-left-color: var(--success-color);
}

.risk-item-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: var(--spacing-md);
}

.risk-item-title {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
}

.risk-item-title h5 {
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--text-primary);
    margin: 0;
}

.risk-category-badge {
    padding: 4px 12px;
    border-radius: var(--radius-lg);
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
}

.risk-category-badge.Technical {
    background: #dbeafe;
    color: #1e40af;
}

.risk-category-badge.Market {
    background: #dcfce7;
    color: #166534;
}

.risk-category-badge.Financial {
    background: #fef3c7;
    color: #92400e;
}

.risk-category-badge.Operational {
    background: #e0e7ff;
    color: #3730a3;
}

.risk-score-badge {
    padding: 6px 12px;
    border-radius: var(--radius-md);
    font-weight: 700;
    font-size: 0.9rem;
}

.risk-score-badge.high {
    background: var(--danger-color);
    color: white;
}

.risk-score-badge.medium {
    background: var(--warning-color);
    color: white;
}

.risk-score-badge.low {
    background: var(--success-color);
    color: white;
}

.risk-item-description {
    font-size: 0.95rem;
    color: var(--text-secondary);
    line-height: 1.6;
    margin-bottom: var(--spacing-md);
}

.risk-item-mitigation {
    background: var(--bg-secondary);
    border-radius: var(--radius-sm);
    padding: var(--spacing-md);
    margin-bottom: var(--spacing-md);
}

.risk-item-mitigation h6 {
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--text-tertiary);
    margin-bottom: var(--spacing-sm);
    text-transform: uppercase;
}

.risk-item-mitigation p {
    font-size: 0.9rem;
    color: var(--text-secondary);
    line-height: 1.5;
}

.risk-item-meta {
    display: flex;
    gap: var(--spacing-lg);
    font-size: 0.85rem;
    color: var(--text-tertiary);
    align-items: center;
}

.risk-item-meta span {
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
}

.risk-actions {
    display: flex;
    justify-content: center;
    margin-top: var(--spacing-xl);
}

/* Funding Strategy Styles */
.funding-summary {
    margin-bottom: var(--spacing-2xl);
}

.funding-card {
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--primary-dark) 100%);
    border-radius: var(--radius-xl);
    padding: var(--spacing-2xl);
    text-align: center;
    color: white;
    box-shadow: var(--shadow-lg);
}

.funding-card h4 {
    font-size: 1.3rem;
    font-weight: 600;
    margin: 0 0 var(--spacing-lg) 0;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-md);
}

.funding-amount {
    font-size: 3rem;
    font-weight: 800;
    margin-bottom: var(--spacing-md);
}

.funding-card p {
    font-size: 1.1rem;
    line-height: 1.6;
    opacity: 0.95;
}

.funding-allocation {
    margin-bottom: var(--spacing-2xl);
}

.funding-chart-container {
    background: var(--bg-tertiary);
    border-radius: var(--radius-lg);
    padding: var(--spacing-xl);
    margin-bottom: var(--spacing-xl);
    min-height: 400px;
}

.funding-chart-container canvas {
    width: 100% !important;
    height: 300px !important;
    max-height: 300px !important;
}

.allocation-details {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
}

.allocation-item {
    background: var(--bg-tertiary);
    border-radius: var(--radius-md);
    padding: var(--spacing-lg);
    display: flex;
    align-items: center;
    gap: var(--spacing-lg);
}

.allocation-label {
    flex: 1;
    font-size: 1rem;
    font-weight: 600;
    color: var(--text-primary);
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
}

.allocation-label i {
    color: var(--primary-color);
    font-size: 1.2rem;
}

.allocation-value {
    font-size: 1.5rem;
    font-weight: 800;
    color: var(--primary-color);
    min-width: 100px;
    text-align: right;
}

.allocation-description {
    flex: 1;
    font-size: 0.9rem;
    color: var(--text-secondary);
}

.funding-runway {
    margin-bottom: var(--spacing-2xl);
}

.runway-timeline {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-xl);
    margin-top: var(--spacing-lg);
    position: relative;
}

.runway-timeline:before {
    content: '';
    position: absolute;
    left: 20px;
    top: 20px;
    bottom: 20px;
    width: 2px;
    background: var(--border-color);
}

.runway-milestone {
    display: flex;
    gap: var(--spacing-lg);
    position: relative;
}

.milestone-marker {
    width: 40px;
    height: 40px;
    background: var(--primary-color);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 1.2rem;
    flex-shrink: 0;
    z-index: 1;
}

.milestone-content {
    flex: 1;
    background: var(--bg-tertiary);
    border-radius: var(--radius-md);
    padding: var(--spacing-lg);
}

.milestone-content h5 {
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: var(--spacing-sm);
}

.milestone-content p {
    font-size: 0.95rem;
    color: var(--text-secondary);
    line-height: 1.6;
    margin-bottom: var(--spacing-sm);
}

.milestone-burn {
    display: inline-block;
    padding: 4px 12px;
    background: var(--primary-color);
    color: white;
    border-radius: var(--radius-lg);
    font-size: 0.85rem;
    font-weight: 600;
}

.investor-value-prop {
    margin-top: var(--spacing-2xl);
}

.value-prop-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: var(--spacing-lg);
    margin-top: var(--spacing-lg);
}

.value-prop-card {
    background: var(--bg-tertiary);
    border-radius: var(--radius-md);
    padding: var(--spacing-lg);
    text-align: center;
    transition: all 0.3s;
}

.value-prop-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
}

.value-prop-icon {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    color: white;
    margin: 0 auto var(--spacing-md) auto;
}

.value-prop-icon.blue { background: var(--primary-color); }
.value-prop-icon.green { background: var(--success-color); }
.value-prop-icon.purple { background: var(--horizon-1); }
.value-prop-icon.orange { background: var(--warning-color); }
.value-prop-icon.red { background: var(--danger-color); }
.value-prop-icon.teal { background: var(--info-color); }

.value-prop-card h5 {
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: var(--spacing-sm);
}

.value-prop-card p {
    font-size: 0.9rem;
    color: var(--text-secondary);
    line-height: 1.6;
}

/* Responsive Design */
@media (max-width: 768px) {
    .strategy-tabs {
        flex-wrap: nowrap;
    }
    
    .model-comparison {
        grid-template-columns: 1fr;
    }
    
    .hybrid-timeline {
        flex-direction: column;
    }
    
    .hybrid-arrow {
        transform: rotate(90deg);
    }
    
    .economics-grid {
        grid-template-columns: 1fr;
    }
    
    .roadmap-phase-selector {
        flex-direction: column;
    }
    
    .value-prop-grid {
        grid-template-columns: 1fr;
    }
}