@charset "UTF-8";
*{
    padding: 0;
    margin: 0;
    box-sizing: border-box;
    color: #26262d;
    font-family: "acumin-pro", sans-serif;
    font-weight: 400;
    font-style: normal;
}
:root{
    --main: #C71B18;
    --sub1: #873332;
    --sub2: #c61917;
    --sub3: #472d2c;
    --sub4: #C7A318;
    --back: #f1f1f1;
}
html{
    scroll-behavior: smooth;
    font-size: 62.5%;
}
html::-webkit-scrollbar{
    width: 10px;
}
html::-webkit-scrollbar-thumb{
    background: var(--sub3);
}
::selection{
    background: var(--sub3);
    color: white;
}
a{
    text-decoration: none;
}
li{
    list-style: none;
}
.df{
    display: flex;
}
.df_cl{
    display: flex;
    flex-direction: column;
}
.gr{
    display: grid;
}
.text{
    letter-spacing: 1px;
    line-height: 1.5em;   
}
.w1{
    width: 100%;
}
.pr{
    position: relative;
}
body{
    width: 100%;
    height: max-content;
    background: var(--back);
}
body.active{
    overflow: hidden;
}
.background{
    position: fixed;
    top: 0;
    left: 0;
    height: 100vh;
    overflow: hidden;
    background-image: url(/assets/img/background_image.svg);
    background-size: cover;
}
.background_box{
    flex: 1;
    align-items: center;
    justify-content: center;
    transform-style: preserve-3d;
}
.background_box.box_1{
    align-self: flex-start;
    aspect-ratio: 1;
    transform: perspective(100vh) rotateX(80deg);
}
.background_box.box_2{
    aspect-ratio: 2 / 1;
    align-self: flex-end;
    transform: perspective(100vh) rotateX(70deg);
}
.background_box_inside{
    width: 100%;
    height: 100%;
    border-radius: 50%;
    position: absolute;
    border: 3px solid rgb(164, 164, 164, 0.3);
    box-shadow: 0 0 10px rgb(164, 164, 164, 0.3), inset 0 0 10px rgb(164, 164, 164, 0.3);
    transform: scale(0);
}
main{
    height: max-content;
    overflow: hidden;
    z-index: 2;
}
.section{
    width: 100%;
    position: relative;
    z-index: 1;
}
header{
    position: fixed;
    top: 0;
    left: 0;
    height: 120px;
    z-index: 10;
    padding: 40px 40px 0;
    align-items: flex-start;
    justify-content: space-between;
}
.header_logo{
    height: 100%;
}
.header_logo img{
    height: 100%;
    width: auto;
}
.menu_trigger{
    width: 40px;
    aspect-ratio: 1;
    grid-template-columns: repeat(3, 1fr);
    grid-template-rows: repeat(3, 1fr);
    gap: 5px;
    cursor: pointer;
    transition: transform ease 0.25s;
}
.menu_trigger_inside{
    background: var(--sub3);
    box-shadow: 1px 1px white;
}
.menu_trigger_inside.type_1{
    transition: background ease 0.15s;
}
.menu_trigger_inside.type_2{
    transition: opacity ease 0.15s;
}
.menu_trigger.active{
    transform: rotate(180deg);
}
.menu_trigger_inside.type_1.active{
    background: var(--main);
    border-radius: 50%;
    box-shadow: none;
}
.menu_trigger_inside.type_2.active{
    opacity: 0;
}
.menu_container{
    position: fixed;
    top: 0;
    left: 0;
    height: 100vh;
    z-index: 9;
    transform: translateX(120%);
    justify-content: center;
    align-items: center;
    transition: transform ease-out 0.5s;
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
}
.menu_container_scroll{
    position: absolute;
    height: 100%;
    top: 0;
    left: 0;
    transform: translateX(-50%);
    filter: drop-shadow(3px 0 3px var(--sub3));
}
.menu_container_scroll img{
    height: 100%;
    width: auto;
}
.menu_container.active{
    transform: translateX(0);
}
.menu_content_container{
    height: calc(100% - 80px);
    justify-content: flex-start;
    padding: 0 10vw;
    background: var(--back);
    border-top: 3vw solid var(--sub3);
    border-bottom: 3vw solid var(--sub3);
    background-image: url(/assets/img/sakura1.webp);
    background-size: auto 60%;
    background-position: bottom right+100px;
    background-repeat: no-repeat;
    padding-top: 100px;
}
.menu_content_box.box_1{
    max-width: 350px;
    height: calc(100% - 120px);
    justify-content: center;
}
.menu_anchor,.menu_link_box{
    align-items: center;
    justify-content: flex-start;
    gap: 15px;
}
.menu_anchor_line{
    flex: 1;
    height: 1px;
    background: var(--sub3);
}
.menu_text.text_1{
    font-size: 2.8rem;
    padding: 1px 20px 5px;
}
.menu_link_box{
    padding: 20px;
}
.link_anchor{
    width: 50px;
    aspect-ratio: 1;
    border-radius: 50%;
    overflow: hidden;
}
.link_anchor img{
    width: 100%;
    height: auto;
}

.section_anchor_box.box_1{
    align-self: flex-start;
    margin-top: 20px;
}
.section_anchor_box.box_2{
    align-self: center;
    margin-top: 20px;
}
.section_anchor{
    position: relative;
    background-size: 25px 25px;
    background-image: radial-gradient(farthest-corner, transparent 68%, #f1f1f18c 68% 70%,transparent 70% 100%),
    radial-gradient(circle at top left, transparent 34%, #f1f1f18c 34% 35%,transparent 35% 100%),
    radial-gradient(circle at top right, transparent 34%, #f1f1f18c 34% 35%,transparent 35% 100%),
    radial-gradient(circle at bottom left, transparent 34%, #f1f1f18c 34% 35%,transparent 35% 100%),
    radial-gradient(circle at bottom right, transparent 34%, #f1f1f18c 34% 35%,transparent 35% 100%);
    background-color: var(--main);
    background-repeat: repeat;
    background-position: center center;
    border: 2px solid var(--sub4);
    &&::before{
        content: "";
        position: absolute;
        inset: 2px;
        pointer-events: none;
        border: 1px ridge var(--sub4);
    }
}
.anchor_text{
    font-size: 1.8rem;
    padding: 8px 50px 10px;
    color: white;
}

.section_title_row{
    align-items: center;
    gap: 15px;
}
.section_title_row.row_2{
    justify-content: center;
}
.section_title_number_box{
    width: 50px;
    min-width: 50px;
    aspect-ratio: 1;
    justify-content: center;
    align-items: center;
    background-image: url(/assets/icon/number_back.svg);
    background-size: contain;
    background-repeat: no-repeat;
    background-position: center center;
}
.section_title_number{
    font-size: 1.8rem;
    line-height: 1;
    padding-bottom: 2px;
}
.section_title_box{
    align-items: flex-start;
    gap: 5px;
}
.section_title{
    font-size: 3.2rem;
    padding: 0 5px;
    transform: perspective(30px);
    white-space: wrap;
}
.section_title strong{
    color: var(--main);
}
.section_title_border{
    height: 2px;
    background: var(--sub4);
    align-items: center;
    justify-content: space-between;
    transform-origin: left;
}
.title_border_inside{
    width: 8px;
    aspect-ratio: 1;
    border-radius: 50%;
    background: var(--sub4);
}

.section.for_strength{
    min-height: 50vh;
    padding: 80px 0;
    gap: 80px;
    align-items: center;
    background-color: rgba(135, 51, 50, 0.1);
    overflow: hidden;
}
.section_content_container.for_strength{
    grid-template-columns: repeat(4, 1fr);
    grid-template-rows: repeat(max-content, max-content);
    gap: 20px;
    z-index: 1;
}
.section_content_box.for_strength{
    aspect-ratio: 1;
    background-image: url(/assets/img/strength_back.svg);
    background-size: contain;
    background-repeat: no-repeat;
    background-position: center center;
    justify-content: center;
    align-items: center;
    padding: 40px;
}
.section_content_box.for_strength::before{
    content: "";
    position: absolute;
    inset: 40px;
    background: rgba(255, 255, 255);
    border: 2px solid var(--sub4);
}
.section_content_box.for_strength img{
    position: absolute;
    width: auto;
    height: 60px;
    top: 15px;
    filter: drop-shadow(1px 1px 2px #C71B18);
    -webkit-filter: drop-shadow(1px 1px 2px #C71B18);
}
.strength_content_title{
    font-size: 1.6rem;
    text-align: center;
    z-index: 1;
    padding: 0 5px;
}
.strength_content_title strong{
    font-size: 2rem;
    font-weight: bold;
    color: var(--main);
}
.strength_visual_back{
    position: absolute;
    opacity: 0.6;
}
.strength_visual_back img{
    width: 100%;
    height: auto;
}
.strength_visual_back.back_1{
    width: 40%;
    min-width: 500px;
    bottom: 20px;
    left: 0;
}
.strength_visual_back.back_2{
    width: 300px;
    bottom: 80px;
    left: -50px;
}
.strength_visual_back.back_3{
    width: 400px;
    top: 80px;
    right: -60px;
}

.section.section_contact{
    padding: 80px 0;
    justify-content: center;
    align-items: center;
    min-height: 60vh;
    background-image: url(/assets/img/background_contact.webp);
    background-size: 100% auto;
    background-position: center;
}
.section.section_contact::after{
    content: "";
    position: absolute;
    inset: 0;
    background: #472d2c7b;
}
.contact_container{
    width: calc(100% - 50px);
    max-width: 1400px;
    align-items: center;
    z-index: 1;
}
.section_content_box.for_contact{
    flex: 1;
}
.section_content_box.for_contact.box_1{
    align-items: center;
    justify-content: flex-start;
    gap: 20px;
}
.section_content_box.for_contact.box_1 img{
    width: 50px;
    height: auto;
    left: -30px;
}
.section_contact_title{
    color: white;
    font-size: 3.2rem;
    z-index: 1;
}
.contact_title_border{
    flex: 1;
    height: 2px;
    align-items: center;
    justify-content: space-between;
    background: var(--sub4);
}
.contact_title_inside{
    height: 8px;
    aspect-ratio: 1;
    border-radius: 50%;
    background: var(--sub4);
}
footer{
    padding: 80px 40px;
    align-items: center;
    background: var(--sub3);
    z-index: 1;
    overflow: hidden;
}
.footer_back{
    position: absolute;
    aspect-ratio: 1;
    background: url(/assets/img/footer_back.svg);
    background-size: contain;
    background-repeat: no-repeat;
    background-position: center;
}
.footer_back.back_1{
    bottom: -30%;
    left: 5%;
    height: 80%;
    transform: rotate(90deg);
}
.footer_back.back_2{
    bottom: 0;
    left: -10%;
    height: 90%;
}
.footer_back.back_3{
    top: -30%;
    right: -10%;
    height: 120%;
    transform: rotate(45deg);
}
.section_container.for_footer{
    max-width: 1400px;
    padding: 0 10px;
    align-items: flex-start;
    z-index: 1;
    gap: 40px;
}
.footer_content_container{
    grid-template-columns: repeat(4, 1fr);
    grid-template-rows: repeat(max-content, max-content);
    gap: 10px;
}
.footer_company_name{
    color: white;
    font-size: 2.4rem;
    font-weight: bold;
}
.footer_content_box{
    align-items: flex-start;
    gap: 25px;
}
.footer_content_column{
    align-items: flex-start;
    gap: 10px;
}
.footer_content_row{
    align-items: center;
    gap: 10px;
}
.footer_icon{
    width: 15px;
    height: auto;
}
.footer_text{
    color: white;
}
.footer_text.text_1{
    font-size: 1.4rem;
    a{
        color: white;
    }
}
.footer_text.text_2{
    font-size: 2rem;
    border-bottom: 1px solid white;
}
.footer_bottom_container{
    justify-content: center;
    gap: 10px;
    padding-top: 20px;
    flex-wrap: wrap;
}
.copyright,.footer_bottom_anchor{
    color: white;
    font-size: 1.2rem;
}
.footer_bottom_anchor{
    text-decoration: underline;
}

#page_mover{
    position: fixed;
    width: 100%;
    height: 100vh;
    top: 0;
    z-index: 1000;
    pointer-events: none;
    background: white;
    opacity: 0;
    visibility: hidden;
}
@media all and (max-width:1280px){

}
@media all and (max-width:960px){
    .section_title{
        font-size: 2.8rem;
    }
    .menu_container{
        transition: transform ease-out 0.3s;
    }
    .menu_content_container{
        background-size: auto 40%;
        background-position: bottom right;
    }
    .section_content_container.for_strength{
        grid-template-columns: repeat(2, 1fr);
    }
}
@media all and (max-width:768px){
    .section_title{
        font-size: 2.4rem;
    }
    .text{
        letter-spacing: inherit;
    }
    .section.for_strength{
        padding: 40px 0;
    }
    .section.section_contact{
        min-height: 40vh;
    }
    .footer_content_container{
        grid-template-columns: repeat(2, 1fr);
        grid-template-rows: repeat(max-content, max-content);
        gap: 20px;
    }
    .footer_back.back_1{
        height: 60%;
    }
    .footer_back.back_2{
        height: 70%;
    }
    .footer_back.back_3{
        height: 80%;
        right: -20%;
    }
}
@media all and (max-width:450px){
    header{
        height: 80px;
        padding: 20px 20px 0;
    }
    .menu_container{
        transform: translateX(130%);
    }
    .menu_container_scroll{
        transform: translateX(-70%);
    }
    .menu_content_box.box_1{
        gap: 5px;
    }
    .menu_text.text_1{
        font-size: 2.4rem;
    }
    .section_title_row{
        width: 100%;
        gap: 10px;
    }
    .section_title_number_box{
        width: 35px;
        min-width: 35px;
    }
    .section_title_number{
        font-size: 1.2rem;
    }
    .section_title{
        font-size: 2rem;
    }
    .section_content_container.for_strength{
        gap: 2px;
    }
    .section_content_box.for_strength{
        padding: 20px;
    }
    .section_content_box.for_strength::before{
        inset: 20px;
        border: 1px solid var(--sub4);
    }
    .strength_content_title{
        font-size: 1.2rem;
    }
    .strength_content_title strong{
        font-size: 1.6rem;
    }
    .section_content_box.for_strength img{
        height: 40px;
        top: 0;
    }
    .strength_visual_back.back_1{
        bottom: 0;
    }
    .strength_visual_back.back_3{
        width: 200px;
        top: 20px;
        right: -40px;
    }
    .section.section_contact{
        background-size: cover;
    }
    .section_content_box.for_contact.box_1{
        flex-wrap: wrap;
        justify-content: center;
    }
    footer{
        padding: 40px 10px;
    }
    .footer_company_name{
        font-size: 2rem;
    }
    .footer_text.text_2{
        font-size: 1.6rem;
        font-weight: bold;
    }
    .footer_back.back_2{
        display: none;
    }
    .menu_content_container{
        background-size: auto 30%;
    }
}
@media (any-hover: hover){
    .section_anchor{
        transition: filter ease 0.15s;
    }
    .section_anchor:hover{
        filter: grayscale(1);
        -webkit-filter: grayscale(1);
    }
    .menu_anchor_line{
        transform-origin: left;
        transition: transform ease 0.15s;
    }
    .menu_anchor:hover .menu_anchor_line{
        transform: scaleX(0.5);
    }
    .link_anchor img{
        transition: transform ease 0.15s;
    }
    .link_anchor:hover img{
        transform: scale(0.9);
    }
}