content: write HardenedPass using pages

Entries, OTP codes, sync with conflict recovery and autofill, in both
languages, with screenshots from the test store. Still drafts.

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>

2 files changed, 29 insertions, 4 deletions

diff --git a/content/en/hardenedpass/using/otp/index.md b/content/en/hardenedpass/using/otp/index.md
index 29830e2..64ed3d3 100644
--- a/content/en/hardenedpass/using/otp/index.md
+++ b/content/en/hardenedpass/using/otp/index.md
@@ -1,13 +1,38 @@
 +++
 title = "OTP codes"
 date = 2026-11-05T00:00:00Z
-description = ""
+description = "How HardenedPass stores and shows one-time codes (TOTP) for two-factor login, and how to add them from a QR code or by hand."
 weight = 60
 draft = true
 +++
 
-Placeholder.
+Many sites offer two-factor login with a code that changes every 30 seconds, the kind
+an authenticator app shows. HardenedPass keeps that secret inside the entry, as an
+`otpauth://` line:
 
-## First heading
+```
+s3cret
+otpauth://totp/example.com:carol?secret=JBSWY3DPEHPK3PXP&issuer=example.com
+```
 
-Text.
+Think before you do this. Your password and your second factor end up in the same file,
+so whoever opens that entry has both. If you want two truly separate factors, keep the
+codes in another app.
+
+## Add a code
+
+Open the entry in the editor, or start a new one. Under the fields:
+
+- **OTP from QR** adds the code from the QR image the site shows you, with **Scan QR
+  code** or **Choose an image**.
+- **Manual OTP** takes the **Account** and the **Secret** by hand, for sites that also
+  show the key as text.
+
+Tap **Save**.
+
+## Read a code
+
+Open the entry. The code appears as a field with a countdown bar, and it refreshes by
+itself. The copy icon copies it.
+
+{{< image src="otp.png" alt="An entry showing a password and a six digit OTP code with its countdown." class="max-w-sm mx-auto rounded-lg border border-border" />}}
diff --git a/content/en/hardenedpass/using/otp/otp.png b/content/en/hardenedpass/using/otp/otp.png
new file mode 100644
index 0000000..e3b06fb
--- /dev/null
+++ b/content/en/hardenedpass/using/otp/otp.png