v4.0.1 — Share Page Polish

Fixes

Share Page Legibility

• Add backdrop blur layer over hero video (matching Linear's technique)
• mix-blend-mode: plus-lighter on description text
• Summary clamped to 3 lines

Content Section Redesign

• Editorial layout: 680px max-width, 1px section dividers
• Transcript and comment lists with bottom fade masks
• Pill-shaped reaction buttons with hover lift
• Comment cards with surface background and hover border
• Refined typography hierarchy: 22px title, 10px section labels
• Tabular nums on timestamps, tighter letter-spacing
• Full-bleed hover states on transcript and chapter rows
• Smooth micro-interactions throughout