Default (0) closes all folds; 3 shows top-level structure.

Assisted-by: Claude Opus 4.5 via Claude Code

diff --git a/.config/nvim/fnl/init.fnl b/.config/nvim/fnl/init.fnl
index f7690b8f..21570292 100644
--- a/.config/nvim/fnl/init.fnl
+++ b/.config/nvim/fnl/init.fnl
@@ -8,6 +8,7 @@
 
 ;; ui things
 (set vim.o.diffopt "inline:char")
+(set vim.o.foldlevelstart 3)
 (set vim.o.foldminlines 2)
 (set vim.o.linebreak true)
 (set vim.o.list true)