Signal ID

Recreate this exact full-viewport dark hero landing page for “ECHOID” — a voice-identity product for the E network. Match every detail below precisely. Do not invent extra sections, cards, stats, or decorative overlays. Desktop composition: full-bleed cinematic background video on the left/center with a right-aligned signup panel; black negative space on the left; UI pinned top (nav), right (form), and bottom (legal).

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PAGE META
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- Document title: ECHOID — Your voice ID to the E network
- Lang: en
- Pure black page background (#000)
- Antialiased text
- Single full-viewport section only (no other page sections)

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