Convert hotel landing to React + Tailwind v4 with amoCRM lead capture

Ports the single-file ЭкзоОтель page to the same architecture as the fitness
landing: Vite + React 19 + TypeScript + Tailwind v4 on the client, Express 5 for
the /api/leads/hotels endpoint, zod schema shared between the two.

The original page is kept in legacy/index.html as the visual reference. Its 15
inlined base64 images are extracted to files (the 1 MB HTML becomes ~318 KB of
JS plus assets loaded on demand), and its text is reproduced line for line —
verified with an innerText diff. Section heights stay within 0.6% at 375 and
1440 px; the drift comes from Inter actually loading, which the original asked
for but never served.

Three deliberate departures, documented in the README:
  * eyebrow and lead in the CTA block were dark teal on navy (3.4:1); they now
    match the other dark sections
  * hero fact values overflowed their 80px column into the label below 430px
  * "2025–2026г.." typo in the market source note

Leads reuse the fitness amoCRM integration: contact lookup by phone in every
spelling, deal in the first stage of pipeline 10980758, account fields matched
automatically with the rest written to a note. Rate limit, honeypot, and a
localStorage fallback so a lead survives the CRM being down. Vite runs on 5174
and the API on 3001 so both landings can run at once.

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

hotel/vite.config.ts

@@ -0,0 +1,21 @@
+import { defineConfig } from 'vite'
+import react from '@vitejs/plugin-react'
+import tailwindcss from '@tailwindcss/vite'
+
+export default defineConfig({
+  // Set VITE_BASE_PATH=/hotels/ when the site is mounted on a sub-path, so
+  // that asset URLs in the built HTML resolve against it.
+  base: process.env.VITE_BASE_PATH ?? '/',
+  plugins: [react(), tailwindcss()],
+  build: {
+    outDir: 'dist/client',
+    emptyOutDir: true,
+    assetsInlineLimit: 0,
+  },
+  server: {
+    port: 5174,
+    proxy: {
+      '/api': { target: 'http://localhost:3001', changeOrigin: true },
+    },
+  },
+})