Change perspective

Create a self-contained SVG motion graphic in a single HTML file.

ART DIRECTION
Split the artboard between charcoal violet (#34304d) and muted lavender (#ddd6ef). Move the split boundary horizontally by ninety units with a sine curve. Center CHANGE in peach and PERSPECTIVE in pale white across two lines. Slightly counter-translate the lower line. Use heavy type and generous negative space.

TECHNICAL RULES
- Use a 960 × 600 viewBox (8:5). Scale responsively without cropping.
- The loop lasts exactly 6 seconds. Use deterministic, time-based drawing with requestAnimationFrame; do not accumulate frame deltas.
- Keep all shapes and text inside the safe area. Use system sans-serif fonts and no external assets, libraries, or network requests.
- Use a static representative frame when prefers-reduced-motion is enabled, and include a visible play/pause control.
- Pause when the document is hidden.
- Return the complete HTML, CSS, and JavaScript, with no omitted sections.

DELIVERY
Make the text, colors, and example data easy to edit. Explain which values to change. The supplied reference is an original implementation, not proof that any model reproduces this prompt exactly.