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
271
cached input
0
output
14122
reasoning
0
total
14393
cost
$0.213
rates
$3.00 in / $15.00 out per 1M tokens (cached in $0.30), captured 29 Jul 2026