Header logo 32px; drop fixed row heights for pt-5

The first row's h-[70px] / lg:h-25 only existed to give the old large
logo room, so they are replaced with pt-5. Logo is h-8 (32px).

Co-Authored-By: Claude Sonnet 5 <noreply@anthropic.com>

AGENTS.md

@@ -57,7 +57,8 @@ Fonts: IRANYekan (fa, local `public/fonts`) + Montserrat (latin, next/font).
   `getFavicon()` was removed entirely — don't re-add it. Tab icon is the
   bundled `public/favicon.png`. To change the logo, replace the file (keep
   the same name; update `LOGO_WIDTH`/`LOGO_HEIGHT` if its shape changes).
-- Header (desktop) and footer logos both render at `h-[70px] w-auto`.
+- Header (desktop) logo renders at `h-8` (32px), footer logo at `h-[70px]` — sized
+  independently, on request. The header's first row has no fixed height, just `pt-5`.
 - Contact data (phone, mobile, branch addresses, Instagram/Telegram) in
   `src/data/site.ts` is real, pulled from the live theme's footer — `GET
   /website/business-info` still returns empty `phoneNumbers`/`addresses`/