Sona

Build a full-viewport, single-screen music-streaming hero for SONA — a lossless audio app. The entire page is one 100vh hero: a real nav on top and a centered, bold headline block in the middle. NO scrolling, no additional sections. The design is DARK — near-black paper, bright white type, a single hot-pink accent, and a glowing audio waveform breathing behind everything. Deliver ONE fully self-contained HTML file: inline <style>, inline <script> only if needed, Google Fonts via <link> in the head, and one background <video>. No build step, no framework, no external CSS/JS/images beyond Google Fonts and the video. Must render perfectly at 1280x800 (it will be screen-recorded at that size).