の[末「すえ」]/た[末「すえ」] => conclusion N2
Reason, Result, Response
末 => finally; after; following; at the end/ conclusion of ~ N2
~ひょうしに(~拍子に)   => the moment [A], unintentionally / inadvertently caused something to happen N1
... ようったって => Even if ... can't .... N2
Things do not match the prediction
…ったって => even if; even though; no matter how ~ N2
Conditions (necessary conditions)
って => They said... N3
Story topic
やっと => Eventually... N4
…って => named; called ~ N2
Speaking
...って => named; called ~ N3
Story topic
…って => named, called ~ N3
Story topic
~ばよかった/~たらよかった/~ばよかったのに/~たらよかったのに => If only N3
…だって => Annoyance, Exasperation N2
Speculation