[sentence (plain form)] + と言っても
[verb (plain)] + と言っても [i-adj (plain)] + と言っても [na-adj (plain: だ optional)] + と言っても [noun (plain: だ optional)] + と言っても
The expression と言っても is used to qualify or downplay a preceding statement, indicating that what was just said might give a misleading impression and the reality is not as significant or extreme as the listener might expect. It translates to "even though I say…," "although I said…," or "that said…"
The most common use is when the speaker says something and then immediately corrects or softens the impression it might create.
Here, the speaker first makes a claim and then adds a clarification so the listener doesn't overestimate the situation.
と言っても can also be used to qualify something another person said or a generally known fact.
The clause before と言っても can be a verb, adjective, or noun in plain form. With nouns and na-adjectives, だ is often omitted before と言っても.
While 〜~ても expresses a general concession ("even if…"), と言っても specifically reframes or limits the scope of a statement that was just made. It carries the nuance of "don't get the wrong idea – the reality is more modest than it sounds."