Respond with a single complete, self-contained HTML document and nothing else. No markdown fences, no explanation. Inline all CSS and JavaScript. Do not reference any external resource — no CDN scripts, no external stylesheets, no remote fonts or images. The document must render correctly offline.
tokens and cost
input
174
cached input
0
output
8498
reasoning
2292
total
8672
cost
$0.064
rates
$1.50 in / $7.50 out per 1M tokens, captured 26 Jul 2026