Engineering
April 16, 2026
7 Min Read
Ecosystem Hardening: Mobile First
Standardizing typography and navigation thresholds for ultra-narrow viewport resilience.
Mobile Resilience
UI Consistency

Ecosystem Hardening: Mobile First
Contracts in Your Pocket
The initial ACM interface was optimized for the power user at a wide desktop monitor. As our client base expanded to include field-based legal counsel on tablets and associates reviewing contracts on phones, the mobile experience became a critical gap.
This sprint delivered targeted hardening for ultra-narrow viewports.
Specific Viewport Failures
- Sidebar Overlap: The collapsible sidebar was not fully collapsing to icon-only mode at the 640px breakpoint, causing it to overlap the main content area.
- Typography Stack Collapse: The responsive typography scale was collapsing too aggressively, with some metadata labels dropping below 10px — illegible without zooming.
- Horizontal Scroll Contamination: Several data grid components had minimum column widths that exceeded the viewport, introducing unwanted horizontal scroll.
- Touch Target Undersizing: Interactive elements in the audit timeline had touch targets smaller than the 44x44px minimum recommended by WCAG.
The Fixes
- 1.Snap-to-Icon Threshold: The sidebar collapse breakpoint was tightened to 720px, with a smooth transition animation.
- 2.Typography Floor: A minimum font size floor of 11px was introduced via a CSS custom property, preventing the scale from collapsing below legibility.
- 3.Grid Column Flexibility: All data grid columns were refactored from fixed min-width values to minmax(0, 1fr) flex-grid definitions.
- 4.Touch Target Padding: Audit timeline controls were wrapped in invisible padding zones to achieve the 44x44px touch target standard.
Agentic Intelligence, Any Screen
The mobile hardening sprint ensures that the ACM platform delivers a consistent, premium experience regardless of device. Contract intelligence should not have a minimum screen-size requirement.
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