@import url("https://cdn.jsdelivr.net/gh/orioncactus/pretendard@v1.3.9/dist/web/static/pretendard.min.css");

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: "Pretendard Variable", Pretendard, sans-serif;
}

#section_1 {
    width: 100%;
    height: 100vh;
    background-color: #FAFAFA;
    position: relative;
    overflow: hidden;
}

header {
    width: 100%;
    height: 157px;
    display: flex;
    flex-direction: row;
    align-items: center;
}

#logo {
    width: 176px;
    height: 57px;
    margin-left: 60px;
}

#logo > img {
    width: 100%;
    height: 100%;
    display: block;
    object-fit: contain;
}

#main_text_wrap {
    width: 1000px;
    height: 430px;
    margin: 0 auto;
    margin-top: calc((100vh - 157px) * 1 / 7);
}

#hero_text {
    width: 100%;
    height: fit-content;
    font-size: 96px;
    font-weight: bold;
    color: #B4B4B4;
    text-align: center;
    opacity: 0;
    animation-name: reveal_anim;
    animation-delay: 300ms;
    animation-duration: 1000ms;
    animation-timing-function: ease;
    animation-fill-mode: forwards;
}

#hero_text > b {
    font-weight: bold;
    color: #000000;
}

#sub_hero_text {
    width: 100%;
    height: fit-content;
    font-size: 32px;
    font-weight: 500;
    color: #A5A5A5;
    text-align: center;
    margin-top: 85px;
    opacity: 0;
    animation-name: reveal_anim;
    animation-delay: 1000ms;
    animation-duration: 1000ms;
    animation-timing-function: ease;
    animation-fill-mode: forwards;
}

#down_icon {
    position: absolute;
    width: 50px;
    height: 50px;
    bottom: 50px;
    left: calc(50% - 25px);
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    animation-name: reveal_anim;
    animation-delay: 2000ms;
    animation-duration: 1500ms;
    animation-timing-function: ease;
    animation-fill-mode: forwards;
}

#down_icon > img {
    display: flex;
    width: 41px;
    height: 24px;
    object-fit: contain;
    animation-name: down_icon_anim;
    animation-duration: 1500ms;
    animation-timing-function: ease-in-out;
    animation-iteration-count: infinite;
    animation-direction: alternate;
}

#section_2 {
    width: 100%;
    height: fit-content;
    padding-top: 220px;
    padding-bottom: 250px;
}

#section_title {
    font-size: 48px;
    font-weight: bold;
    color: #333333;
    text-align: center;
}

#section_sub_title {
    font-size: 32px;
    font-weight: 500;
    color: #A5A5A5;
    margin-top: 50px;
    text-align: center;
}

#section_content {
    width: 1350px;
    height: fit-content;
    margin: 0 auto;
    margin-top: 180px;
    display: flex;
    align-items: center;
    flex-direction: row;
    flex-wrap: wrap;
}

#section_content_wrap {
    width: 650px;
    height: 250px;
    margin-bottom: 100px;
}

#section_content_title {
    width: 100%;
    font-size: 40px;
    font-weight: bold;
    color: #333333;
    text-align: center;
}

#section_content_content {
    width: 100%;
    margin-top: 60px;
    font-size: 28px;
    font-weight: 500;
    color: #A5A5A5;
    text-align: center;
}

#section_3 {
    width: 100%;
    height: 800px;
    background-color: #FAFAFA;
    overflow: hidden;
    padding: 100px;
    display: flex;
    flex-direction: row;
}

#section_3_content {
    flex-grow: 1;
    height: 100%;
    padding-left: 150px;
    padding-top: 30px;
}

#section_3_content_title {
    font-size: 48px;
    font-weight: bold;
    color: #333333;
}

#section_3_content_content {
    font-size: 28px;
    font-weight: 500;
    color: #A5A5A5;
    margin-top: 50px;
}

#section_3_img {
    width: 800px;
    height: 600px;
    border-radius: 15px;
    background-color: #C4C4C4;
}

@media screen and (max-width: 1800px) {
    #section_3_content {
        padding-left: 0px;
    }

    #section_3_img {
        width: 600px;
        height: 450px;
    }
}

#section_4 {
    width: 100%;
    height: fit-content;
    padding-top: 220px;
    padding-bottom: 250px;
}

#product_wrap {
    width: 1420px;
    height: fit-content;
    display: flex;
    flex-direction: row;
    flex-wrap: wrap;
    justify-content: space-between;
    margin: 0 auto;
    margin-top: 180px;
}

#product_box {
    width: 450px;
    height: 340px;
    background-color: #707070;
    border-radius: 15px;
    margin-bottom: 35px;
    position: relative;
    overflow: hidden;
}

#product_box_img {
    width: 450px;
    height: 340px;
    position: absolute;
    top: 0;
    left: 0;
}

#product_box_img > img {
    width: 450px;
    height: 340px;
    object-fit: cover;
}

#product_box_overlay {
    width: 450px;
    height: 340px;
    background: linear-gradient(180deg, rgba(255, 255, 255, 0.00) 62.98%, rgba(255, 255, 255, 0.40) 82.21%, rgba(255, 255, 255, 0.50) 100%);
    position: absolute;
    top: 0;
    left: 0;
    padding-top: 285px;
    padding-left: 30px;
    color: #333333;
    color: #333;
    font-size: 24px;
    font-weight: 700;
}

#section_5 {
    width: 100%;
    height: 100vh;
    padding-top: 220px;
    background-color: #FAFAFA;
}

#join_us_btn {
    width: 300px;
    height: 75px;
    background-color: #FFFFFF;
    border: solid 3px #BDBDBD;
    border-radius: 10px;
    margin: 0 auto;
    margin-top: 160px;
    font-size: 32px;
    font-weight: bold;
    color: #5C5C5C;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 10%);
    transition-duration: 500ms;
    transition-timing-function: ease;
}

#join_us_btn:hover {
    transform: scale(102%);
}




@keyframes down_icon_anim {
    0% {
        transform: translateY(0px);
    }

    100% {
        transform: translateY(15px);
    }
}

@keyframes reveal_anim {
    0% {
        transform: translateY(100px);
        opacity: 0;
    }

    100% {
        transform: translateY(0px);
        opacity: 1;
    }
}