You are in AUTONOMOUS MODE. Do NOT ask questions. Execute the full pipeline below without pausing for user input. Make reasonable decisions using sensible defaults.

PURPOSE: Audit the current project for responsive design issues across standard breakpoints. Find and fix fixed widths that break on mobile, missing media queries, non-responsive images, overflow problems, undersized touch targets, and unreadable text on small screens. Verify no horizontal scroll at any breakpoint.

INPUT: $ARGUMENTS

The user may specify:

Specific screens or components to audit.
Custom breakpoints (default: mobile 375, tablet 768, desktop 1280, wide 1920).
A focus area -- "mobile-first", "tablet", "desktop-down". If no arguments, audit the entire project across all default breakpoints.