Intro fixes and updates

Author: ofriw

website/docs/intro.mdx

@@ -70,6 +70,12 @@ The dangerous runs are not the obviously broken ones. They look finished early
 
 **Agentic Coding is about making that moment predictable:** direct the work, expose the pressure, and keep acceptance in your hands.
 
-## Trust note
+## Free & open source — nothing to sell
 
-The book is written by [Ofri Wolfus](/about) and grounded in production practice and open-source experimentation. Inspect the [book source](https://github.com/agenticoding/agenticoding.github.io), the [ChunkHound source](https://github.com/chunkhound/chunkhound), or the [author background](/about).
+This book, the tools it references, and everything built around them are **100% open source, community-backed projects with no commercial agenda.**
+
+- **Book source:** [github.com/agenticoding/agenticoding.github.io](https://github.com/agenticoding/agenticoding.github.io)
+- **ChunkHound:** [github.com/chunkhound/chunkhound](https://github.com/chunkhound/chunkhound)
+- **Pi agenticoding extension:** [github.com/agenticoding/pi-agenticoding](https://github.com/agenticoding/pi-agenticoding)
+
+No paid tiers. No enterprise licenses. Nothing to buy. Everything here exists because the problems are real and the solutions should be shared.

website/src/components/VisualElements/OperatorTransformationDiagram.tsx

@@ -38,6 +38,7 @@ const SCENE_HEIGHT = 416;
 const ONE_SHOT_TILE_HEIGHT = 208;
 const SCENE_BOTTOM_PADDING = TILE_TO_GATE_GAP;
 const DESKTOP_SCENE_Y = 24;
+const DESKTOP_VIEWBOX_BOTTOM_PADDING = 24;
 const DESKTOP_TRANSITION_Y = DESKTOP_SCENE_Y + SCENE_HEIGHT / 2 - 114;
 
 function calloutLines(lines: readonly string[], width: number, size: number) {
@@ -98,6 +99,9 @@ function workingSceneHeight(width: number) {
   );
 }
 
+const DESKTOP_VIEWBOX_HEIGHT =
+  DESKTOP_SCENE_Y + workingSceneHeight(320) + DESKTOP_VIEWBOX_BOTTOM_PADDING;
+
 function DiagramText({
   x,
   y,
@@ -458,7 +462,7 @@ function DesktopDiagram() {
   return (
     <svg
       className={styles.operatorDesktop}
-      viewBox="0 0 960 448"
+      viewBox={`0 0 960 ${DESKTOP_VIEWBOX_HEIGHT}`}
       aria-hidden="true"
       xmlns="http://www.w3.org/2000/svg"
     >