Numbered dot (mainstream point) at 2025.8, between the 2025 and 2026 lines, nearer 2026 (read as 2026). Bar from 2023.0 to 2027.3: scientifically viable ~2023, financially viable ~2027. The bar reaches the outer edge of the grid (~2027), so financial viability may be at or after the chart end. Sub-area: Next-generation.