- Removed the pause menu music.

> Dev Note: The pause menu music system has been bugged for a long time. Sometimes, the music would randomly start playing during the story, even when the pause menu wasn't opened. Since the issue couldn't be fully fixed, I decided to remove it entirely to ensure a stable experience.

- Added a small number of new dialogue lines.

> Dev Note: These lines have been added to the police questioning scene in Chapter 11. They only appear if the police's suspicion percentage is 15% or less, allowing the scene to feel more realistic depending on the player's performance.

- Fixed an issue that prevented an achievement in Chapter 3 from being granted correctly.

> Dev Note: I realized that the achievement grant trigger was missing in one of the scenes. It's now added properly, so players can receive the achievement as intended.

- Adjusted atmosphere visuals in Chapter 10 (and Chapter 11 if the player gets a suspension from school by the guidance counselor at the end of Chapter 10).

> Dev Note: This variation of atmosphere is somewhere between Normal and Low Atmosphere. Colors are slightly desaturated, brightness is subtly reduced, and a faint mist effect is added to convey a more tense mood without fully shifting into the Low Atmosphere tone.