Adjust hero neon scan timing and keyframes for a slower single sweep

[Gonza10V]

Motivation

• Improve the neon scan visual by slowing the effect and making a single linear sweep with clearer glow timing.
• Eliminate the rapid double-pass behavior and better control the drop-shadow pulses for a more polished hero headline effect.

Description

• Change the .hero-neon-text--active animation from 2.4s var(--ease-out) 2 to 14.4s linear 1 to create one slow, linear pass.
• Rewrite the @keyframes hero-neon-scan sequence to explicit percentage stops and adjusted background-position values, and add distinct glow intervals to control the drop-shadow intensity.
• No other layout, colors, or non-animation CSS rules were modified.

Testing

• No automated tests were added or modified for this CSS-only change.
• No automated tests were run as part of this change; visual verification in-browser and standard CI static checks are recommended.

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Codex Task

[chatgpt-codex-connector]

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[chatgpt-codex-connector]

Remove the midpoint reset that creates a second sweep

With the new 14.4s ... 1 animation, this 50% keyframe jumps background-position back to 120% immediately after the 49.99% stop set it to -120%, so the headline performs another full sweep from 50% to 100% instead of the intended single slow pass. This preserves the double-pass behavior in a slower form; for one sweep, the animation should progress only once across the full 0–100% duration.

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