{
  "openapi": "3.0.3",
  "info": {
    "title": "Yournet DeepTech Systems",
    "version": "2026.10",
    "description": "Public contact API for project briefings. Briefing records are not listed.",
    "contact": { "email": "contact@yournet.com.br" }
  },
  "servers": [{ "url": "https://yournet.com.br" }],
  "paths": {
    "/api/health": {
      "get": {
        "summary": "Service health",
        "responses": { "200": { "description": "Service is answering" } }
      }
    },
    "/api/briefing": {
      "post": {
        "summary": "Submit an engineering briefing",
        "requestBody": {
          "required": true,
          "content": {
            "application/json": {
              "schema": {
                "type": "object",
                "required": ["name", "email", "company", "domain", "specs", "formStartTime"],
                "properties": {
                  "name": { "type": "string" },
                  "email": { "type": "string", "format": "email" },
                  "company": { "type": "string" },
                  "domain": { "type": "string" },
                  "slaTarget": { "type": "string" },
                  "specs": { "type": "string" },
                  "lang": { "type": "string", "enum": ["pt", "en"] },
                  "formStartTime": { "type": "number" }
                }
              }
            }
          }
        },
        "responses": {
          "201": { "description": "Briefing stored" },
          "400": { "description": "Invalid briefing" },
          "429": { "description": "Rate limit" }
        }
      }
    }
  }
}