/* Timeline */
        .timeline {
            position: relative;
            padding-left: 40px;
            margin: 48px 0;
        }

        .timeline::before {
            content: '';
            position: absolute;
            left: 14px;
            top: 0;
            bottom: 0;
            width: 2px;
            background: linear-gradient(180deg, var(--accent), var(--q4-color), var(--q2-color), transparent);
        }

        .tl-item {
            position: relative;
            padding-bottom: 40px;
        }

        .tl-item:last-child {
            padding-bottom: 0;
        }

        .tl-dot {
            position: absolute;
            left: -33px;
            top: 4px;
            width: 10px;
            height: 10px;
            border-radius: 50%;
            background: var(--accent);
            border: 2px solid var(--bg-deep);
            z-index: 1;
        }

        .tl-dot.major {
            width: 14px;
            height: 14px;
            left: -35px;
            top: 2px;
            animation: pulse 3s ease-in-out infinite;
        }

        .tl-year {
            font-family: 'JetBrains Mono', monospace;
            font-size: 13px;
            font-weight: 600;
            color: var(--accent);
            margin-bottom: 6px;
        }

        .tl-content h4 {
            font-size: 16px;
            margin-bottom: 6px;
        }

        .tl-content p {
            font-size: 13px;
            color: var(--text-secondary);
            line-height: 1.8;
        }

        .tl-tag {
            display: inline-block;
            font-family: 'JetBrains Mono', monospace;
            font-size: 9px;
            padding: 2px 8px;
            border-radius: 8px;
            background: var(--accent-dim);
            color: var(--accent);
            letter-spacing: 0.5px;
            margin-left: 8px;
            vertical-align: middle;
        }

        /* Leap cards */
        .leap-card {
            background: var(--bg-card);
            border: 1px solid var(--border-subtle);
            border-radius: var(--radius-lg);
            overflow: hidden;
            transition: all var(--transition-base);
        }

        .leap-card:hover {
            border-color: var(--border-accent);
            transform: translateY(-2px);
        }

        .leap-header {
            padding: 24px 28px 16px;
            border-bottom: 1px solid var(--border-subtle);
        }

        .leap-header .leap-number {
            font-family: 'JetBrains Mono', monospace;
            font-size: 10px;
            letter-spacing: 2px;
            color: var(--accent);
            margin-bottom: 4px;
            display: block;
        }

        .leap-header h3 {
            font-size: 20px;
            margin-bottom: 4px;
        }

        .leap-header .leap-sub {
            font-size: 12px;
            color: var(--text-secondary);
        }

        .leap-body {
            padding: 20px 28px 28px;
        }

        .leap-row {
            display: flex;
            gap: 16px;
            margin-bottom: 12px;
            align-items: flex-start;
        }

        .leap-row:last-child {
            margin-bottom: 0;
        }

        .leap-label {
            font-family: 'JetBrains Mono', monospace;
            font-size: 10px;
            letter-spacing: 1px;
            color: var(--text-muted);
            min-width: 72px;
            padding-top: 2px;
            flex-shrink: 0;
        }

        .leap-value {
            font-size: 13.5px;
            color: var(--text-secondary);
            line-height: 1.7;
        }

        /* Opportunity table */
        .opp-card {
            background: var(--bg-card);
            border: 1px solid var(--border-subtle);
            border-radius: var(--radius-lg);
            padding: 28px;
            text-align: center;
        }

        .opp-card h4 {
            font-size: 17px;
            margin-bottom: 4px;
        }

        .opp-level {
            font-family: 'JetBrains Mono', monospace;
            font-size: 10px;
            letter-spacing: 1.5px;
            color: var(--accent);
            margin-bottom: 14px;
            display: block;
        }

        .opp-card p {
            font-size: 13px;
            color: var(--text-secondary);
            line-height: 1.8;
        }

        .opp-example {
            margin-top: 12px;
            padding: 10px;
            background: var(--bg-elevated);
            border-radius: 8px;
            font-size: 11px;
            color: var(--text-muted);
        }