WEBVTT

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Neutro is a local-first prototype for user-controlled interface adaptation. It changes presentation only from explicit choices and makes no medical claim.

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The Adaptation Studio starts with three transparent profiles: Balanced, Reading focus, and Low stimulation.

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Reading focus increases text spacing and simplifies the content width. Low stimulation softens contrast, reduces motion, and removes decorative intensity.

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Every dimension remains editable: typeface, size, line and letter spacing, contrast, motion, sensory load, layout, and focus assistance. A manual change becomes a Custom profile.

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The preview changes immediately. The explanation panel describes each active rule in plain language, including whether reduced motion comes from Neutro or the operating system.

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Preferences persist only in this browser. Reloading restores the custom state; Reset returns to a safe Balanced profile that follows system motion.

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Native labeled controls, visible keyboard focus, and a live status summary support keyboard and screen-reader navigation.

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Reading, Local Replay, and the Camera Signal prototype are optional labs. Replay and camera are off by default, and camera heuristics never change adaptation preferences.

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The verified core is deterministic local adaptation with tested rules and no account or cloud dependency. The current limitation is browser-local persistence, not cross-device personalization.

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Neutro by badugujashwanth-create. User choice stays in control.