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
180
cached input
0
output
4452
reasoning
0
total
4632
cost
$0.0056
rates
$0.20 in / $1.25 out per 1M tokens, captured 26 Jul 2026