Built the responsive NightStakes site with the $9 Checker purchase link, FAQ, local artwork, and complete dist/ export.

Build, typecheck, export checks, and manual browser interactions passed. The last full design probe passed 16/16 checks.

README, DESIGN.md, and validation report document the implementation and limitations, including browser-runner failures and checkout’s HTTP 402 response. No payment was attempted.

Not delivered: artifacts/design-probe.json, artifacts/interaction-results.json, artifacts/nightstakes-desktop.webp, artifacts/nightstakes-mobile.webp, artifacts/validation.md. Under artifacts/, only this step's named outputs leave the machine.

Area	Result
Requirements	11 met; 0 missing; 0 faked
Broken features	0 confirmed
First screen at 390px	Product and buy button visible
taste@1	16/16 passed
Copy findings	0
Share card	Present; 1200×630

No substantiated defects. Saved .imd-findings.json with an empty findings list.

Explicit requirement	Status and evidence
“A one-page site for NightStakes”	Met — branded page with fragment navigation.
“Instant, high-stakes micro-duels where skill wins the pot and every round fuels the Night Shift economy.”	Met — .hero-description reproduces the promise.
“Crypto-native degens and competitive mobile gamers aged 18-35” holding “$SHIFT/$IMD or Night Shift NFTs”	Met — community section and “Who is it for?” FAQ cover the audience, age range and holdings.
“NightStakes Checker” at “$9.00”	Met — .product-info and purchase button.
“A buy button per product” with the supplied URL	Met — .buy-button; intercepted navigation matched the exact URL.
“A short FAQ”	Met — four working native disclosures.
“The buy links take payment themselves; link to them”	Met — direct external checkout handoff.
“Do not add a wallet”	Met — no wallet connection flow or integration.
“Static site”	Met — local export; purchasing and FAQs remain accessible without JavaScript.
“Fast”	Met — approximately 58 KB of initial assets; no external runtime requests observed.
“Works on a phone”	Met — no overflow at 320/390px; the 390px buy button occupies y=413–469.

The visual idea is a compact NightStakes storefront carried by orange opposing tokens on a checkerboard arena.

Chromium interaction checks passed. WebKit interaction testing remains unverified. External payment processing was not exercised; publication follows review.