nactment and disadvantages the offender affected by it' by altering the definition of criminal conduct or increasing the punishment for the crime." Lynce I. Mathis 519 U.S. 433, 441 (1997) (quoting Weaver,. Graham 450 U.S. 24, 29 (1981)). United States'. Sim!, 153 F.3d 1256, 1259 (11th Cir. 1998) (emphasis add