Polish GitHub Pages styling - #508

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timsherwood wants to merge 2 commits into

UCSBarchlab:developmentfrom

timsherwood:polish-hero-banner

Commits on Jul 31, 2026

Polish GitHub Pages hero: full-span banner, tagline, and section spacing.
timsherwood
committed

Commits on Aug 1, 2026

Extend waveform screenshot backgrounds to fill their containers.
timsherwood
committed