diff --git a/Hardware.md b/Hardware.md
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+# Hardware
+
+## Classification
+
+Hardware / firmware workspace.
+
+## Structure Signals
+
+- `firmware` (90 files)
+- `web` (34 files)
+- `(root)` (2 files)
+
+## File Type Signals
+
+- `.idx` (56)
+- `.tsx` (21)
+- `.c` (10)
+- `.h` (9)
+- `.txt` (5)
+- `.ts` (5)
+- `.js` (3)
+- `.json` (3)
+- `.css` (2)
+- `.html` (2)
+- `.sh` (2)
+- `.gitignore` (1)
+
+## Build And Dependency Signals
+
+| Signal | Detail |
+|---|---|
+| CMakeLists.txt | CMake/ESP-IDF style build metadata is present. |
+| README files | README.md |
+
+## Project Tree Snapshot
+
+- .gitignore
+- firmware/.cache/clangd/index/app_net.c.8976D557EC300024.idx
+- firmware/.cache/clangd/index/app_net.h.379D685E6D39744F.idx
+- firmware/.cache/clangd/index/board_rgb_off.c.E5DB1ADBEB9F6D6C.idx
+- firmware/.cache/clangd/index/board_rgb_off.h.8BDAE08C64DBC352.idx
+- firmware/.cache/clangd/index/jobs.c.32B64D759D53BD2C.idx
+- firmware/.cache/clangd/index/jobs.h.D44D4CC819830F66.idx
+- firmware/.cache/clangd/index/led_strip.h.E0D4D2D09150BA23.idx
+- firmware/.cache/clangd/index/led_strip_api.c.80D59D9DA237AC7D.idx
+- firmware/.cache/clangd/index/led_strip_interface.h.8B72BB2EE00CD58B.idx
+- firmware/.cache/clangd/index/led_strip_rmt.h.DE33DD21D038AD88.idx
+- firmware/.cache/clangd/index/led_strip_rmt_dev.c.CB33455CF41A593B.idx
+- firmware/.cache/clangd/index/led_strip_rmt_encoder.c.A3525046610D9ABF.idx
+- firmware/.cache/clangd/index/led_strip_rmt_encoder.h.0329E7E84D4C47B8.idx
+- firmware/.cache/clangd/index/led_strip_spi.h.C0F97F46853CE2EE.idx
+- firmware/.cache/clangd/index/led_strip_spi_dev.c.BDB71DF8902C03F1.idx
+- firmware/.cache/clangd/index/led_strip_types.h.F69A980AB65DE6AB.idx
+- firmware/.cache/clangd/index/main.c.B516995A6C0A4F7B.idx
+- firmware/.cache/clangd/index/mdns.h.F79EBFE9494D08D5.idx
+- firmware/.cache/clangd/index/mdns_browser.c.844EE27ECDD370B3.idx
+- firmware/.cache/clangd/index/mdns_browser.h.4C9C0DA24E273588.idx
+- firmware/.cache/clangd/index/mdns_console.c.4A45177451EC0E51.idx
+- firmware/.cache/clangd/index/mdns_debug.c.AA7109521C3B6657.idx
+- firmware/.cache/clangd/index/mdns_debug.h.1967329A83A6D539.idx
+- firmware/.cache/clangd/index/mdns_mem_caps.c.CC4B2BCBC4B12F44.idx
+- firmware/.cache/clangd/index/mdns_mem_caps.h.CEFC184F87ECC745.idx
+- firmware/.cache/clangd/index/mdns_netif.c.15DF3D448C6EF1FA.idx
+- firmware/.cache/clangd/index/mdns_netif.h.5B3BB947FC74DB09.idx
+- firmware/.cache/clangd/index/mdns_networking.h.A588D525E6316658.idx
+- firmware/.cache/clangd/index/mdns_networking_lwip.c.6F30427FB695AB47.idx
+- firmware/.cache/clangd/index/mdns_pcb.c.7AEB4688ECE9D08A.idx
+- firmware/.cache/clangd/index/mdns_pcb.h.95AD3ECE0DDA239D.idx
+- firmware/.cache/clangd/index/mdns_private.h.F18457B0D1445EE2.idx
+- firmware/.cache/clangd/index/mdns_querier.c.0578019256BDEEA7.idx
+- firmware/.cache/clangd/index/mdns_querier.h.2D0ECFD0DB6BD816.idx
+- firmware/.cache/clangd/index/mdns_receive.c.B5E60DD8BC9F0846.idx
+- ... 90 more project files not shown
+
+## Interpretation
+
+Treat this repo as hardware-affecting until proven otherwise. Add exact board revision, wiring, flashing command, and recovery procedure before release.