The way contemporary gothic fiction has evolved feels really tied into current anxieties. It's moved beyond crumbling castles and into the architecture of our own lives—the isolated tech mansion, the cursed startup, the family trauma haunting a suburban home. A lot of the books I'm drawn to now, like 'Mexican Gothic' or 'The Hacienda', use classic elements of decay and the supernatural to talk about colonialism and suppressed histories. The 'haunting' is often a literal metaphor for generational guilt or cultural erasure.
Another huge theme is the interrogation of domesticity and femininity. Gone are the passive heroines waiting to be rescued. Now you get protagonists who are often complicit in the horror, or actively unraveling the mystery of their own constrained lives. Things like postpartum depression, the pressure of motherhood, or the suffocation of a 'perfect' marriage get explored through a gothic lens. The horror isn't always a ghost; sometimes it's the realization that the life you've built is the cage.
And of course, the aesthetic has gotten a modern polish. There's a whole subgenre of 'cottagegoth' or dark academia that romanticizes the melancholy and the ornate, but it's often undercut by a sharp, modern psychological realism. The dread feels more intimate, less about things that go bump in the night and more about the things that fester in silence during the day.