diff --git a/app.vue b/app.vue
index ce9b294..f1dff5c 100644
--- a/app.vue
+++ b/app.vue
@@ -1,8 +1,9 @@
 <script setup lang="ts">
-import '@/assets/main.scss'
+import "@/assets/main.scss";
 </script>
 <template>
   <div>
+    <Modal />
     <Header />
     <NuxtPage />
     <Footer />
diff --git a/assets/main.scss b/assets/main.scss
index bd8ac3e..c76956e 100644
--- a/assets/main.scss
+++ b/assets/main.scss
@@ -455,7 +455,7 @@ button {
 }
 
 .canvas-icons {
-    @apply absolute text-3xl top-0 left-0 flex flex-col;
+    @apply absolute text-3xl flex flex-col;
 
     a {
         @apply cursor-pointer;
diff --git a/components/modal.vue b/components/modal.vue
new file mode 100644
index 0000000..80d50fc
--- /dev/null
+++ b/components/modal.vue
@@ -0,0 +1,90 @@
+<script setup lang="ts">
+const {
+  isModalOpen,
+  modal_data,
+  modal_form,
+  modal_state,
+  openModal,
+  closeModal,
+  toggleModal,
+  openForm,
+  validateInput,
+  submit,
+} = useModalState();
+
+const modalStatus = {
+  loading: ["mdi:circle-arrows", "Отправляем данные"],
+  success: ["mdi:check-circle-outline", "Данные отправлены"],
+  error: ["mdi:close-circle-outline", "Ошибка отправки"],
+};
+
+const policy = () => {
+  navigateTo("/policy", {
+    open: {
+      target: "_blank",
+    },
+  });
+};
+</script>
+
+<template>
+  <div v-if="isModalOpen" class="modal-backdrop" @click.self="toggleModal">
+    <div class="modal">
+      <span class="modal-close" @click="toggleModal">
+        <Icon name="mdi:close" />
+      </span>
+      <div
+        v-if="modal_state.show_status"
+        class="modal-status"
+        :class="[modal_state.show_status]"
+      >
+        <div class="modal-status-icon">
+          <Icon :name="modalStatus[modal_state.show_status][0]" />
+        </div>
+        <div class="modal-status-text">
+          {{ modalStatus[modal_state.show_status][1] }}
+        </div>
+      </div>
+      <template v-else-if="modal_state.show_form">
+        <h2>Оставьте контакты для связи</h2>
+        <form @submit.prevent="submit" ref="form" class="modal-content">
+          <input type="text" placeholder="Ваше имя" v-model="modal_data.name" />
+          <input
+            type="phone"
+            placeholder="Ваш номер телефона"
+            v-model="modal_data.phone"
+            @keypress="validateInput"
+          />
+          <input
+            type="email"
+            placeholder="Ваш e-mail"
+            v-model="modal_data.email"
+            @keypress="validateInput"
+          />
+          <div class="flex gap-4 justify-between items-center">
+            <input type="checkbox" id="policy" v-model="modal_data.policy" />
+            <label for="policy">
+              Нажимая кнопку "Отправить", вы даете согласие на
+              <NuxtLink to="/policy" @click="policy">
+                обработку персональных данных.
+              </NuxtLink>
+            </label>
+          </div>
+          <div class="flex gap-4">
+            <button class="not-prose" :disabled="modal_form.disabled" type="submit">
+              Отправить
+            </button>
+            <button class="not-prose" type="reset" @click="toggleModal">Отмена</button>
+          </div>
+        </form>
+      </template>
+      <template v-else>
+        <div class="flex gap-4 justify-center">
+          <button class="not-prose" @click="openForm">
+            Отправить расчет на <span class="whitespace-nowrap">e-mail</span>
+          </button>
+        </div>
+      </template>
+    </div>
+  </div>
+</template>
diff --git a/components/model/scene.vue b/components/model/scene.vue
index 63044df..d803b79 100644
--- a/components/model/scene.vue
+++ b/components/model/scene.vue
@@ -1,89 +1,88 @@
 <script setup lang="ts">
-import { Vector3 } from 'three'
+import { Vector3 } from "three";
+
+const { openModal } = useModalState();
 
 const types = {
-  bench: defineAsyncComponent(() => import('./bench.vue')),
-  table: defineAsyncComponent(() => import('./bench-table.vue'))
-}
+  bench: defineAsyncComponent(() => import("./bench.vue")),
+  table: defineAsyncComponent(() => import("./bench-table.vue")),
+};
 
 const props = defineProps({
   type: {
     type: String as PropType<keyof typeof types>,
-    default: 'bench',
-    required: true
-  }
-})
+    default: "bench",
+    required: true,
+  },
+});
 
-const camera = ref()
-const controls = ref()
+const camera = ref();
+const controls = ref();
 
 const controlsState = reactive({
-  minDistance: 2,
-  maxDistance: 20,
-  enablePan: false
-  // enableZoom: false,
+  minDistance: 0.5,
+  maxDistance: 5,
+  enablePan: false,
+  enableZoom: false,
   // maxPolarAngle: Math.PI / 2 - 0.2
-})
-
-const toggleModal = () => {}
+});
 
 const changeDistance = (v = 1) => {
   if (camera.value && controls.value) {
-    const distance = camera.value.position.distanceTo(new Vector3(0, 0, 0))
-    const r = distance + v
-    camera.value.position.normalize().multiplyScalar(r)
+    const distance = camera.value.position.distanceTo(new Vector3(0, 0, 0));
+    const r = distance + v;
+    camera.value.position.normalize().multiplyScalar(r);
   }
-}
+};
 </script>
 
 <template>
-  <div>
-    <div class="relative h-[600px] max-h-screen">
-      <ClientOnly fallback-tag="div">
-        <template #fallback>
-          <div class="fallback">Загрузка 3D модели</div>
-        </template>
-        <TresCanvas height="600" clear-color="#e2e8f0">
-          <TresPerspectiveCamera
-            :position="new Vector3(-7, 2, 4)"
-            ref="camera"
-          />
-          <OrbitControls v-bind="controlsState" ref="controls" make-default />
-          <ModelEnv />
-          <Suspense>
-            <component :is="types[props.type]" />
-          </Suspense>
-        </TresCanvas>
-        <div class="canvas-icons">
-          <a
-            href="#"
-            @click.prevent="changeDistance(-0.5)"
-            :class="[
-              {
-                disabled: camera
-                  ? camera.position.distanceTo(new Vector3(0, 0, 0)) <= controlsState.minDistance
-                  : null
-              }
-            ]"
-          >
-            <Icon name="mdi:plus-circle-outline" />
-          </a>
-          <a
-            href="#"
-            @click.prevent="changeDistance(0.5)"
-            :class="[
-              {
-                disabled: camera
-                  ? camera.position.distanceTo(new Vector3(0, 0, 0)) >= controlsState.maxDistance
-                  : null
-              }
-            ]"
-          >
-            <Icon name="mdi:minus-circle-outline" />
-          </a>
-        </div>
-      </ClientOnly>
+  <div class="relative h-[600px] max-h-screen">
+    <ClientOnly fallback-tag="div">
+      <template #fallback>
+        <div class="fallback">Загрузка 3D модели</div>
+      </template>
+      <TresCanvas height="600" clear-color="#e2e8f0">
+        <TresPerspectiveCamera :position="new Vector3(-7, 2, 4)" ref="camera" />
+        <OrbitControls v-bind="controlsState" ref="controls" make-default />
+        <ModelEnv />
+        <Suspense>
+          <component :is="types[props.type]" />
+        </Suspense>
+      </TresCanvas>
+      <div class="canvas-icons top-4 left-4">
+        <a
+          href="#"
+          @click.prevent="changeDistance(-0.5)"
+          :class="[
+            {
+              disabled: camera
+                ? camera.position.distanceTo(new Vector3(0, 0, 0)) <=
+                  controlsState.minDistance
+                : null,
+            },
+          ]"
+        >
+          <Icon name="mdi:plus-circle-outline" />
+        </a>
+        <a
+          href="#"
+          @click.prevent="changeDistance(0.5)"
+          :class="[
+            {
+              disabled: camera
+                ? camera.position.distanceTo(new Vector3(0, 0, 0)) >=
+                  controlsState.maxDistance
+                : null,
+            },
+          ]"
+        >
+          <Icon name="mdi:minus-circle-outline" />
+        </a>
+      </div>
+    </ClientOnly>
+    <div class="absolute bottom-4 left-1/2 -translate-x-1/2">
+      <button @click.prevent="openModal">Рассчитать</button>
     </div>
-    <button @click.prevent="toggleModal">Рассчитать</button>
   </div>
 </template>
diff --git a/composables/modal.ts b/composables/modal.ts
new file mode 100644
index 0000000..5ea3f1a
--- /dev/null
+++ b/composables/modal.ts
@@ -0,0 +1,145 @@
+// useModalState.ts
+import { ref, reactive, watch } from 'vue';
+import { useRuntimeConfig } from '#app';
+
+type ModalDataType = {
+    phone?: string;
+    name?: string;
+    email?: string;
+    policy: boolean;
+};
+
+// Состояние открытия модального окна
+const isModalOpen = ref(false);
+// Реактивные данные формы
+const modal_data = reactive<ModalDataType>({
+    email: undefined,
+    phone: undefined,
+    name: undefined,
+    policy: false,
+});
+// Реактивные данные состояния формы
+const modal_form = reactive({
+    disabled: true,
+    errors: [] as string[],
+});
+
+// Реактивные данные состояния модального окна
+const modal_state = reactive({
+    show_form: true,
+    show_status: null as null | 'loading' | 'success' | 'error',
+});
+export function useModalState(initialState = false) {
+    const config = useRuntimeConfig();
+    const apiBase = config.public.apiBase;
+
+    // Функция для открытия модального окна
+    const openModal = () => {
+        isModalOpen.value = true;
+    };
+
+    // Функция для закрытия модального окна
+    const closeModal = () => {
+        resetModalData();
+        isModalOpen.value = false;
+    };
+
+    // Функция для переключения состояния модального окна
+    const toggleModal = () => {
+        resetModalData();
+        isModalOpen.value = !isModalOpen.value;
+    };
+
+    // Функция для сброса данных формы
+    const resetModalData = () => {
+        modal_data.email = undefined;
+        modal_data.phone = undefined;
+        modal_data.name = undefined;
+        modal_data.policy = false;
+
+        modal_state.show_form = true;
+        modal_state.show_status = null;
+
+        modal_form.disabled = true;
+        modal_form.errors = [];
+    };
+
+    // Функция для открытия формы
+    const openForm = () => {
+        modal_state.show_form = !modal_state.show_form;
+        goal('open_form');
+    };
+
+    // Валидация ввода
+    const validateInput = (evt: KeyboardEvent) => {
+        const valid_symbols = /[a-zA-Z0-9\+(\\)\ @\.]/;
+        if (!valid_symbols.test(evt.key)) {
+            evt.preventDefault();
+        }
+    };
+
+    // Валидация данных формы
+    const validate = () => {
+        const phone_regexp = /^\+?[\d\s-()]{0,14}\d{11}$/;
+        const email_regex = /^[\w-\.]+@([\w-]+\.)+[\w-]{2,4}$/;
+
+        modal_form.disabled = true;
+        if (
+            ((modal_data.phone && phone_regexp.test(modal_data.phone)) ||
+                (modal_data.email && email_regex.test(modal_data.email))) &&
+            modal_data.policy === true
+        ) {
+            modal_form.disabled = false;
+        }
+    };
+
+    // Отправка данных на сервер
+    const submit = async () => {
+        goal('submit_form', modal_data);
+        modal_state.show_status = 'loading';
+        try {
+            const res = await fetch(`${apiBase}/custom_request/`, {
+                method: 'POST',
+                headers: {
+                    'Content-Type': 'application/json',
+                },
+                body: JSON.stringify({
+                    name: modal_data.name || `ref from site ${new Date()}`,
+                    phone: modal_data.phone,
+                    email: modal_data.email,
+                    privacy: true,
+                }),
+            });
+            modal_state.show_status = 'success';
+        } catch (error) {
+            modal_state.show_status = 'error';
+        }
+    };
+
+    // Наблюдение за изменениями данных формы
+    watch(modal_data, validate);
+
+    // Наблюдение за состоянием модального окна
+    watch(isModalOpen, (newValue) => {
+        console.log(isModalOpen)
+        if (newValue) {
+            document.body.classList.add('modal-opened');
+        } else {
+            document.body.classList.remove('modal-opened');
+        }
+    });
+
+    return {
+        isModalOpen,
+        modal_data,
+        modal_form,
+        modal_state,
+        openModal,
+        closeModal,
+        toggleModal,
+        openForm,
+        validateInput,
+        validate,
+        submit,
+    };
+}
\ No newline at end of file
diff --git a/utils/goal.ts b/utils/goal.ts
new file mode 100644
index 0000000..ccd5d82
--- /dev/null
+++ b/utils/goal.ts
@@ -0,0 +1,6 @@
+export default (target: string, params: object = {}) => {
+    const nuxtApp = useNuxtApp()
+    if (nuxtApp.$metrika) {
+        (nuxtApp.$metrika as any).reachGoal(target, params || {})
+    }
+}
\ No newline at end of file