Summary of Significant Accounting Policies - Summary of Calculation of Diluted Loss Per Share (Details) - shares shares in Thousands |
3 Months Ended | 12 Months Ended |
|---|---|---|
Mar. 31, 2026 |
Dec. 31, 2025 |
|
| Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items] | ||
| Total | 3,335,047 | 4,254,963 |
| SAFE | ||
| Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items] | ||
| Total | 1,128,740 | 2,195,500 |
| Warrants | ||
| Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items] | ||
| Total | 970,391 | 970,391 |
| Restricted Stock Units | ||
| Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items] | ||
| Total | 1,048,763 | 917,598 |
| Convertible related party loan | ||
| Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items] | ||
| Total | 187,153 | 171,474 |