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
185
cached input
0
output
1704
reasoning
0
total
1889
cost
$0.0015
rates
$0.22 in / $0.88 out per 1M tokens, captured 29 Jul 2026