Cyberpunk
In short
A science fiction subgenre set in a dystopian future where advanced technology exists alongside social decay.
In plain words
It shows a world with amazing gadgets and artificial intelligence, but life is hard for most people. High-tech tools are used by people living in poverty or crime-ridden cities.
A simple example
A character might have a robotic arm to perform tasks, but they live in a crowded, decaying slum controlled by massive corporations.
Why it matters
It explores the social consequences of rapid technological growth. It warns about how big companies and machines might change human rights and equality.
Easy to mix up
Do not confuse it with hard science fiction, which focuses more on scientific accuracy than social struggle.