Усилить мерцание hero-фона и осветлить текст при наведении

[konard]

Root cause

PR #151 kept the automatic hero background flicker very subtle: the keyframes only moved between opacity: 0.12 and 0.24, so the effect was hard to notice. The active teaser pill also still forced blue text, matching the low-contrast hover state shown in issue #152.

Fix

• Increased the hero background flicker amplitude to a wider 0.08 -> 0.54 -> 0.16 -> 0.46 opacity cycle with stronger saturation and brightness peaks.
• Changed the active automation teaser pill to a darker translucent blue surface with light text and a small text shadow.
• Updated focused hero tests to fail on the previous low-amplitude flicker and blue hover text.
• Added a Playwright hover screenshot for visual review.

Reproduction and verification

Before the fix, the focused hero tests failed because the flicker opacity never dipped below 0.12 or peaked above the new visibility threshold, and the hover state still used a pale-blue pill with blue text.

Verified with:

node --test tests/hero-shimmer.test.mjs tests/hero-background.test.mjs
npm test
npm run build

Playwright verification:

• Hovered Автоматизация без программистов and confirmed computed text color is rgb(248, 250, 252) on rgba(37, 99, 235, 0.64).
• Confirmed the inactive hero background still runs hero-background-flicker with a 9s animation.

Screenshot

Fixes #152

[konard]

Working session summary

Implemented and pushed the fix to PR 153: #153

Changed the hero background flicker to use a much wider visible opacity cycle and updated the teaser hover state to use light text on a darker blue pill. Added focused regression tests plus a Playwright hover screenshot in docs/screenshots/issue152-hero-hover-after.png.

Verification completed:

• node --test tests/hero-shimmer.test.mjs tests/hero-background.test.mjs
• npm test
• npm run build
• Playwright hover check confirmed light computed text color and active background behavior

PR 153 is marked ready for review. GitHub reports no status checks configured for this branch, and the local worktree is clean.

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This summary was automatically extracted from the AI working session output.

[konard]

🤖 Solution Draft Log

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💰 Cost estimation:

• Model: GPT-5.5
• Provider: OpenAI
• Public pricing estimate: $6.311652

📊 Context and tokens usage:

• 127.6K / 1.1M (12%) input tokens, 18.4K / 128K (14%) output tokens

Total: (127.6K + 4.2M cached) input tokens, 18.4K output tokens, $6.311652 cost

🤖 Models used:

• Tool: OpenAI Codex
• Requested: gpt-5.5
• Model: GPT-5.5 (gpt-5.5)

📎 Log file uploaded as Repository (31729KB)

• View complete solution draft log

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