/columns

Generate a responsive column layout with flexbox.

# Greenshift Column Layout Generator

Generate a responsive column layout with flexbox.

## Instructions

1. Read the `greenshift-blocks` skill documentation in `docs/`
2. Use patterns from `docs/03-layouts.md` for column configurations
3. Create layout: $ARGUMENTS

## Available column layouts

### 2 columns
- 50/50 (equal)
- 60/40 (text + image)
- 40/60 (image + text)
- 70/30 (main + sidebar)

### 3 columns
- 33/33/33 (equal)
- 25/50/25 (larger center)

### 4 columns
- 25/25/25/25 (equal)

## Structure



## Key parameters



## Responsiveness

- Desktop: columns side by side
- Tablet: opt...