diff --git a/frontend/components/home/PreviewOld.txt b/frontend/components/home/PreviewOld.txt
deleted file mode 100644
index aa53d5f..0000000
--- a/frontend/components/home/PreviewOld.txt
+++ /dev/null
@@ -1,208 +0,0 @@
-<script setup lang="ts">
-// import
-
-import useHomeData from "~/composables/api/home/useHomeData";
-
-// state
-
-const { data: homeData } = useHomeData();
-
-const clipPathPercent = ref(49);
-
-const activeSlideVideo = ref<"left" | "right" | "none">("none");
-
-const draggableEl = ref<HTMLElement | null>(null);
-const previewContainerEl = ref<HTMLElement | null>(null);
-
-const heymlzElement = useTemplateRef<HTMLDivElement>("heymlzElement");
-const heymlzElementIsVisible = useElementVisibility(heymlzElement, {
-    rootMargin: "0px 0px -40% 0px",
-});
-
-const showHeymlzAnimation = ref(false);
-
-const { x: dragAxisX } = useDraggable(draggableEl, {
-    initialValue: { x: 0, y: 0 },
-    axis: "x",
-});
-
-// watch
-
-watch(
-    heymlzElementIsVisible,
-    (newValue) => {
-        if (newValue) {
-            setTimeout(() => {
-                showHeymlzAnimation.value = true;
-                setTimeout(() => {
-                    showHeymlzAnimation.value = false;
-                }, 3200);
-            }, 400);
-        }
-    },
-    {
-        once: true,
-    }
-);
-
-watch(
-    () => clipPathPercent.value,
-    (newValue) => {
-        if (newValue > 80) {
-            activeSlideVideo.value = "right";
-        } else if (newValue < 20) {
-            activeSlideVideo.value = "left";
-        } else {
-            activeSlideVideo.value = "none";
-        }
-    }
-);
-
-watch(
-    () => dragAxisX.value,
-    (newValue) => {
-        const clientRect = previewContainerEl.value?.getBoundingClientRect()!;
-        const percent = clientRect.width / 100;
-        const clipPercent = (newValue + draggableEl.value!.clientWidth / 2 - clientRect.x - 8) / percent;
-        if (clipPercent >= 1 && clipPercent <= 99) {
-            clipPathPercent.value = clipPercent;
-        }
-    }
-);
-</script>
-
-<template>
-    <div class="container mb-40 lg:mb-40 max-lg:mt-20 lg:-mt-32">
-        <div>
-            <div class="flex flex-col items-center gap-3 mb-10 lg:mb-16">
-                <span class="typo-p-sm md:typo-p-md text-slate-500"> مقایسه محصولات </span>
-                <span class="typo-h-6 md:typo-h-5 lg:typo-h-3 text-black"> تفاوت محصلات ما را ببینید </span>
-            </div>
-            <div
-                ref="previewContainerEl"
-                class="rounded-200 overflow-hidden h-[70svh] relative"
-            >
-                <Transition name="fade">
-                    <NuxtImg
-                        v-if="activeSlideVideo !== 'right'"
-                        :src="homeData!.difreance_section.image1"
-                        :class="showHeymlzAnimation ? 'brightness-25 blur-sm' : 'brightness-[95%] blur-[0px]'"
-                        class="select-none absolute size-full object-cover transition-[filter] duration-250"
-                        :alt="homeData!.difreance_section.title1"
-                    />
-                    <video
-                        v-else
-                        autoplay
-                        muted
-                        playsinline
-                        webkit-playsinline
-                        src="/video/vid-3.mp4"
-                        class="select-none absolute size-full object-cover brightness-[95%]"
-                    />
-                </Transition>
-
-                <div
-                    class="absolute size-full right-0 w-full"
-                    ref="heymlzElement"
-                >
-                    <Transition name="fade">
-                        <NuxtImg
-                            v-if="activeSlideVideo !== 'left'"
-                            :src="homeData!.difreance_section.image2"
-                            :class="showHeymlzAnimation ? 'brightness-25 blur-sm' : 'brightness-[95%] blur-[0px]'"
-                            class="overlay-image select-none absolute object-cover size-full transition-[filter] duration-250"
-                            :alt="homeData!.difreance_section.title2"
-                        />
-                        <video
-                            v-else
-                            autoplay
-                            muted
-                            playsinline
-                            webkit-playsinline
-                            src="/video/vid-3.mp4"
-                            class="overlay-image select-none absolute object-cover size-full brightness-[95%]"
-                        />
-                    </Transition>
-
-                    <Transition
-                        name="fade"
-                        :duration="250"
-                    >
-                        <NuxtImg
-                            v-if="showHeymlzAnimation"
-                            src="/img/heymlz/heymlz-pullingg.gif"
-                            class="size-[250px] sm:size-[400px] absolute translate-x-[-62px] sm:translate-x-[-107px] z-10 top-[50%] -translate-y-1/2"
-                            :style="{
-                                left: `${clipPathPercent}%`,
-                                filter: 'drop-shadow(0px 0px 20px rgba(0, 0, 0, 0.3))',
-                            }"
-                        />
-                    </Transition>
-
-                    <div
-                        :style="{
-                            left: `${clipPathPercent}%`,
-                        }"
-                        :class="[
-                            activeSlideVideo !== 'none' ? 'opacity-10' : '',
-                            showHeymlzAnimation ? 'bg-neutral-200' : 'bg-black',
-                        ]"
-                        class="select-none w-[5px] sm:w-2 h-full absolute left-0 flex items-center justify-center transition-opacity duration-250"
-                    >
-                        <div
-                            ref="draggableEl"
-                            :class="showHeymlzAnimation ? 'bg-neutral-200' : 'bg-black'"
-                            class="touch-none cursor-grab hover:scale-115 transition-transform rounded-full absolute size-9 sm:size-11 flex items-center justify-center"
-                        >
-                            <Icon
-                                name="ci:arrows"
-                                class="transition-all size-5 sm:size-6"
-                                :class="showHeymlzAnimation ? '**:stroke-black' : '**:stroke-white'"
-                            />
-                        </div>
-                    </div>
-                </div>
-
-                <div
-                    :class="showHeymlzAnimation ? 'opacity-0' : 'opacity-100'"
-                    class="absolute bottom-0 p-6 md:p-10 w-full flex justify-between items-end transition-opacity"
-                >
-                    <div
-                        class="flex flex-col gap-2 text-black transition-opacity"
-                        :class="activeSlideVideo === 'right' ? 'opacity-0' : ''"
-                    >
-                        <span class="typo-p-sm md:typo-p-md">
-                            {{ homeData!.difreance_section.description1 }}
-                        </span>
-                        <NuxtLink
-                            :to="homeData!.difreance_section.link1"
-                            class="typo-h-6 md:typo-h-5 lg:typo-h-3"
-                        >
-                            {{ homeData!.difreance_section.title1 }}
-                        </NuxtLink>
-                    </div>
-                    <div
-                        class="flex flex-col gap-2 text-black transition-opacity"
-                        :class="activeSlideVideo === 'left' ? 'opacity-0' : ''"
-                    >
-                        <span class="typo-p-sm md:typo-p-md text-end">
-                            {{ homeData!.difreance_section.description2 }}
-                        </span>
-                        <NuxtLink
-                            :to="homeData!.difreance_section.link2"
-                            class="typo-h-6 md:typo-h-5 lg:typo-h-3 text-end"
-                        >
-                            {{ homeData!.difreance_section.title2 }}
-                        </NuxtLink>
-                    </div>
-                </div>
-            </div>
-        </div>
-    </div>
-</template>
-
-<style>
-.overlay-image {
-    clip-path: polygon(v-bind('clipPathPercent + "%"') 0, 100% 0, 100% 100%, v-bind('clipPathPercent + "%"') 100%);
-}
-</style>