- Narrow :has() selector in button hover to direct child (> .teaser--link)
- Scope slider-tabs .count hide rule to specific components instead of generic .controls
- Fix header.js nav selector to target nav .primary
- Correct marketing header autoplay speed from 700000ms to 7000ms, trigger handleAutoplay()
- Fix slider-tabs positioning with left: auto and transform: none

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>