diff --git a/docs/_static/custom.css b/docs/_static/custom.css
index ee90706..266b98b 100644
--- a/docs/_static/custom.css
+++ b/docs/_static/custom.css
@@ -70,3 +70,19 @@ th {
 .wy-breadcrumbs .icon-home {
     color: #fcb770;
 }
+
+/* Menu list hover - white text */
+.wy-menu-vertical a:hover {
+    color: #ffffff !important;
+    background: #fcb770 !important;
+}
+
+.wy-menu-vertical li.current a:hover {
+    color: #ffffff !important;
+    background: #fcb770 !important;
+}
+
+.wy-menu-vertical li.current > a:hover {
+    color: #ffffff !important;
+    background: #fcb770 !important;
+}
diff --git a/docs/license.rst b/docs/license.rst
index 54fe6d3..84e5e0c 100644
--- a/docs/license.rst
+++ b/docs/license.rst
@@ -1,7 +1,7 @@
 License
 =======
 
-This project is available under the terms of the GNU General Public License (GPL) v3.
+This project is available under the terms of the GNU LESSER GENERAL PUBLIC LICENSE (GPL) v3.
 
 .. literalinclude:: ../LICENSE
    :language: none
diff --git a/docs/overview.rst b/docs/overview.rst
index ff82135..6abae23 100644
--- a/docs/overview.rst
+++ b/docs/overview.rst
@@ -1,7 +1,89 @@
 Cryptnox CLI Overview
 =====================
 
-.. include:: ../README.rst
+``cryptnox-cli`` is a command-line interface for managing **Cryptnox Smart cards**, enabling secure seed initialization and cryptographic signing for **Bitcoin** and **Ethereum**.
 
+Supported Hardware
+------------------
 
+- **Cryptnox Smart cards** 💳
+- **Standard PC/SC Smart card Readers**: either USB NFC reader or a USB smart card reader
 
+Get your card and readers here: `shop.cryptnox.com <https://shop.cryptnox.com>`_
+
+Installation
+------------
+
+.. note::
+   This is only a minimal setup. Additional packages may be required depending on your operating system.
+
+From PyPI
+~~~~~~~~~
+
+.. code-block:: bash
+
+   pip install cryptnox-cli
+
+From source
+~~~~~~~~~~~
+
+.. code-block:: bash
+
+   git clone https://github.com/cryptnox/cryptnox-cli.git
+   cd cryptnox-cli
+   pip install .
+
+This installs the package and makes the ``cryptnox`` command available (if your Python installation is in your system ``PATH``).
+
+Quick Usage Examples
+--------------------
+
+.. note::
+   The examples below are only a subset of available commands. The complete list of commands and detailed usage instructions is described in the :doc:`cli` section.
+
+1. Dual initialization
+~~~~~~~~~~~~~~~~~~~~~~~
+
+1. Factory reset each card:
+   
+   ``cryptnox reset`` → enter PUK → verify reset.
+
+2. Initialize each card:
+   
+   ``cryptnox init`` → (optional) set name/email → set **PIN** (4–9 digits) → set or generate **PUK** → verify init.
+
+3. Run dual seed procedure:
+   
+   ``cryptnox seed dual`` — follow prompts: insert Card A (enter PIN), swap to Card B (enter PIN), swap back as requested.
+
+2. Sign and send a Bitcoin transaction
+~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+
+1. Create or obtain a raw unsigned transaction externally.
+2. Run the signing & send command:
+   
+   ``cryptnox btc send <recipient_address> <amount> [-f <fees>]``
+
+3. Change PIN code
+~~~~~~~~~~~~~~~~~~
+
+1. Run command: ``cryptnox change_pin``
+2. Enter current PIN → enter new PIN → verify change.
+3. Check with ``cryptnox info`` using new PIN (BTC & ETH accounts displayed).
+
+4. Get extended public key (xpub)
+~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+
+1. Run command: ``cryptnox get_xpub``
+2. Enter **PIN** → enter **PUK**
+3. The card returns the **xpub**
+
+License
+-------
+
+cryptnox-cli is dual-licensed:
+
+- **LGPL-3.0** for open-source projects and proprietary projects that comply with LGPL requirements
+- **Commercial license** for projects that require a proprietary license without LGPL obligations (see COMMERCIAL.md for details)
+
+For commercial inquiries, contact: contact@cryptnox.com
diff --git a/setup.cfg b/setup.cfg
index 541b042..c4cfee9 100644
--- a/setup.cfg
+++ b/setup.cfg
@@ -21,6 +21,7 @@ classifiers =
     Development Status :: 5 - Production/Stable
     Environment :: Console
     License :: OSI Approved :: GNU Lesser General Public License v3 or later (LGPLv3)
+    License :: Other/Proprietary License
     Operating System :: OS Independent
     Programming Language :: Python :: 3.11
     Programming Language :: Python :: 3.12