pub const NamedGroup = enum(u16) {
    // Elliptic Curve Groups (ECDHE)
    secp256r1 = 0x0017,
    secp384r1 = 0x0018,
    secp521r1 = 0x0019,
    x25519 = 0x001D,
    x448 = 0x001E,

    // Finite Field Groups (DHE)
    ffdhe2048 = 0x0100,
    ffdhe3072 = 0x0101,
    ffdhe4096 = 0x0102,
    ffdhe6144 = 0x0103,
    ffdhe8192 = 0x0104,

    // Hybrid post-quantum key agreements
    secp256r1_ml_kem256 = 0x11EB,
    x25519_ml_kem768 = 0x11EC,

    _,
}