diff --git a/Dockerfile b/Dockerfile
deleted file mode 100644
index a69e5d3..0000000
--- a/Dockerfile
+++ /dev/null
@@ -1,16 +0,0 @@
-FROM python:3.12-slim
-
-WORKDIR /app
-
-# Зависимости
-COPY requirements.txt .
-RUN pip install --no-cache-dir -r requirements.txt
-
-# Код
-COPY . .
-
-# Порт
-EXPOSE 5000
-
-# Запуск
-CMD ["python", "app.py"]
diff --git a/app.py b/site/app.py
similarity index 100%
rename from app.py
rename to site/app.py
diff --git a/site/config.py b/site/config.py
new file mode 100644
index 0000000..4af27b7
--- /dev/null
+++ b/site/config.py
@@ -0,0 +1,87 @@
+"""
+Централизованная конфигурация приложения Say.
+
+Все настройки читаются из переменных окружения с разумными значениями по умолчанию.
+"""
+
+import os
+
+# =============================================================================
+# API — единый эндпоинт (aillm.ru)
+# =============================================================================
+
+API_BASE = os.environ.get("API_BASE", "https://api.aillm.ru")
+API_KEY = os.environ.get("API_KEY", "")  # ⚠️ Без ключа — только через env!
+
+# =============================================================================
+# Whisper (распознавание речи)
+# =============================================================================
+
+WHISPER_URL = os.environ.get(
+    "WHISPER_URL",
+    f"{API_BASE}/v1/audio/transcriptions",
+)
+WHISPER_KEY = os.environ.get("WHISPER_KEY", API_KEY)
+WHISPER_MODEL = os.environ.get("WHISPER_MODEL", "whisper-large-v3")
+
+# =============================================================================
+# Три LLM-профиля — каждый со своим именем, моделью и системным промптом
+# =============================================================================
+
+LLM_PROFILES = [
+    {
+        "id": "ddm",
+        "name": "DDM-120",
+        "description": "Быстрая модель, общие вопросы",
+        "url": os.environ.get("LLM_URL_DDM", f"{API_BASE}/v1/chat/completions"),
+        "key": os.environ.get("LLM_KEY_DDM", API_KEY),
+        "model": os.environ.get("LLM_MODEL_DDM", "ddm-120"),
+        "system_prompt": os.environ.get(
+            "LLM_SYSTEM_DDM",
+            "Ты — полезный ассистент. Отвечай кратко и по делу на том же языке, что и запрос.",
+        ),
+        "temperature": float(os.environ.get("LLM_TEMP_DDM", "0.7")),
+        "max_tokens": int(os.environ.get("LLM_TOKENS_DDM", "1024")),
+    },
+    {
+        "id": "qwen",
+        "name": "Qwen",
+        "description": "Мощная модель, сложные задачи",
+        "url": os.environ.get("LLM_URL_QWEN", f"{API_BASE}/v1/chat/completions"),
+        "key": os.environ.get("LLM_KEY_QWEN", API_KEY),
+        "model": os.environ.get("LLM_MODEL_QWEN", "qwen-plus"),
+        "system_prompt": os.environ.get(
+            "LLM_SYSTEM_QWEN",
+            "Ты — эксперт-аналитик. Отвечай развернуто, структурированно, на языке запроса.",
+        ),
+        "temperature": float(os.environ.get("LLM_TEMP_QWEN", "0.7")),
+        "max_tokens": int(os.environ.get("LLM_TOKENS_QWEN", "2048")),
+    },
+    {
+        "id": "deepseek",
+        "name": "DeepSeek",
+        "description": "Глубокая аналитика, код, рассуждения",
+        "url": os.environ.get("LLM_URL_DEEPSEEK", f"{API_BASE}/v1/chat/completions"),
+        "key": os.environ.get("LLM_KEY_DEEPSEEK", API_KEY),
+        "model": os.environ.get("LLM_MODEL_DEEPSEEK", "deepseek-chat"),
+        "system_prompt": os.environ.get(
+            "LLM_SYSTEM_DEEPSEEK",
+            "Ты — глубокий аналитик и программист. Думай step-by-step, отвечай на языке запроса.",
+        ),
+        "temperature": float(os.environ.get("LLM_TEMP_DEEPSEEK", "0.7")),
+        "max_tokens": int(os.environ.get("LLM_TOKENS_DEEPSEEK", "4096")),
+    },
+]
+
+# =============================================================================
+# Flask
+# =============================================================================
+
+FLASK_HOST = os.environ.get("HOST", "0.0.0.0")
+FLASK_PORT = int(os.environ.get("PORT", "5000"))
+
+# =============================================================================
+# Логирование
+# =============================================================================
+
+LOG_LEVEL = os.environ.get("LOG_LEVEL", "INFO")
diff --git a/routes/__init__.py b/site/routes/__init__.py
similarity index 100%
rename from routes/__init__.py
rename to site/routes/__init__.py
diff --git a/routes/api.py b/site/routes/api.py
similarity index 100%
rename from routes/api.py
rename to site/routes/api.py
diff --git a/routes/pages.py b/site/routes/pages.py
similarity index 100%
rename from routes/pages.py
rename to site/routes/pages.py
diff --git a/services/__init__.py b/site/services/__init__.py
similarity index 100%
rename from services/__init__.py
rename to site/services/__init__.py
diff --git a/services/llm.py b/site/services/llm.py
similarity index 100%
rename from services/llm.py
rename to site/services/llm.py
diff --git a/services/whisper.py b/site/services/whisper.py
similarity index 100%
rename from services/whisper.py
rename to site/services/whisper.py
diff --git a/static/favicon.png b/site/static/favicon.png
similarity index 100%
rename from static/favicon.png
rename to site/static/favicon.png
diff --git a/static/nubes-logo.svg b/site/static/nubes-logo.svg
similarity index 100%
rename from static/nubes-logo.svg
rename to site/static/nubes-logo.svg
diff --git a/static/style.css b/site/static/style.css
similarity index 100%
rename from static/style.css
rename to site/static/style.css
diff --git a/templates/index.html b/site/templates/index.html
similarity index 100%
rename from templates/index.html
rename to site/templates/index.html