#hero {
    position: relative;
    height: clamp(500px, 75vh, 800px);
    overflow: hidden;
}

#hero video {
    position: absolute;
    top: 50%;
    left: 50%;
    width: auto;
    min-width: 100%;
    height: 100%;
    transform: translate(-50%, -50%);
    object-fit: cover;
}

#concept>div {
    position: relative;
}

#concept h2 {
    position: relative;
    margin-bottom: 1.5em;

}

#concept h2::before {
    position: absolute;
    width: 1px;
    height: 14rem;
    content: "";
    background-color: #fff;
    bottom: calc(100% + 5rem);
    left: 0;
    transform: translateX(-50%) scaleY(0);
    transform-origin: top;
    animation: lineFlow 3s ease-in-out infinite;
}

@keyframes lineFlow {
    0% {
        transform: translateX(-50%) scaleY(0);
        transform-origin: top;
    }

    50% {
        transform: translateX(-50%) scaleY(1);
        transform-origin: top;
    }

    50.001% {
        transform: translateX(-50%) scaleY(1);
        transform-origin: bottom;
    }

    100% {
        transform: translateX(-50%) scaleY(0);
        transform-origin: bottom;
    }
}

#concept .container.flex>div {
    width: 60%;
}

#concept .img-wrap {
    width: 50%;
    height: 100%;
    bottom: 0;
    right: 0;
    position: absolute;
    z-index: -1;
    overflow: hidden;
}

#concept .img-wrap img {
    height: 100%;
    width: auto;
    position: absolute;
    left: 50%;
    transform: translateX(-50%);
}

#concept .text-block {
    position: relative;
    background-color: var(--c-bg);
    width: calc(50% + 5rem);
    padding-right: min(3vw, 3rem);
    padding-top: 5rem;
}

#concept .btn {
    margin-top: 6rem;
}

#features li:nth-child(n+2) {
    margin-top: 8rem;
}

#features figure {
    position: relative;
    align-items: stretch;
    justify-content: stretch;
    column-gap: 4rem;
    row-gap: 2rem;
}

#features img {
    width: 50%;
}

#features figcaption {
    width: 50%;
    flex: 1;
}

#features figcaption::before {
    display: block;
    content: "";
    width: 1px;
    height: 35%;
    background-color: #fff;
    position: absolute;
    top: 0;
}

#features figcaption>div {
    padding-left: min(2vw, 1.5rem);
}

#features h3 {
    position: relative;
}

#features figcaption span {
    color: var(--c-opacity);
    font-size: clamp(4rem, 5vw, 7rem);
    font-family: "EB Garamond", serif;
    position: absolute;
    bottom: calc(100% + 2rem);
}

#features h3 {
    margin-bottom: 1.5rem;
}

#menu .img-wrap {
    position: relative;
    padding-bottom: 5rem;
    margin-bottom: 7rem;
}

#menu .img-wrap::before {
    position: absolute;
    width: 100vw;
    height: 50%;
    bottom: 0;
    left: calc(-1 * (50vw - 600px));
    background-color: rgba(255, 255, 255, 0.1);
    content: "";
    display: block;
    z-index: -1;
}

@media screen and (max-width:1411px) {
    #menu .img-wrap::before {
        left: -7.5vw;
    }
}

#menu .img-1 {
    width: 40%;
}

#menu .img-2,
#menu .img-3 {
    width: 28%;
}

#menu .list {
    width: 45%;
    flex-wrap: wrap;
}

#menu .list li {
    width: 45%;
    font-size: clamp(1.8rem, 2vw, 2.2rem);
    padding-block: 2rem;
    border-top: 1px solid #fff;
    padding-inline: .5rem;
}

#menu .list li:nth-child(5),
#menu .list li:last-child {
    border-bottom: 1px solid #fff;
}

#menu .list li span {
    display: block;
    font-size: 1.3rem;
}

#menu .btn-wrap {
    width: 40%;
}

#menu .btn-wrap ul {
    margin-top: 3rem;
    gap: 2rem;
}

#menu .btn-wrap li {
    width: fit-content;
}

#floor {
    height: 25rem;
    overflow: hidden;
    text-align: center;
}

#floor img {
    height: 100%;
    object-fit: cover;
}

#insta iframe {
    width: 100%;
    aspect-ratio: 2 / 1;
}

@media screen and (max-width:992px) {
    .btn {
        margin-inline: auto;
    }

    #top-page main .flex.flex-column-sp>*,
    #top-page main .flex.flex-column-re-sp>* {
        width: 100%;
    }

    #concept h2 {
        margin-bottom: 1em;
    }

    #concept h2::before {
        left: 0;
        right: 0;
        margin-inline: auto;
        height: 10rem;
    }

    #concept .text-block {
        width: 100%;
        padding: 0;
        text-align: start;
    }

    #concept .d-sp {
        margin-bottom: 3rem;
    }

    #concept strong {
        text-align: center;
    }

    #concept .btn {
        margin-top: 3rem;
    }

    #features {
        text-align: center;
    }

    #features li:nth-child(n+2) {
        margin-top: 6rem;
    }

    #features figcaption>div {
        padding-left: 0;
        text-align: start;
    }

    #features figcaption::before {
        display: none;
    }

    #features h3 {
        margin-bottom: 1rem;
    }

    #features figcaption h3 span {
        position: static;
        bottom: .1em;
        display: inline-block;
        padding-right: .5rem;
        right: calc(100% + .1em);
        transform: translateY(.1rem);
    }

    #menu .img-wrap::before {
        left: -5vw;
    }

    #menu .img-1 {
        width: 100%;
    }

    #menu .img-2,
    #menu .img-3 {
        display: none;
    }

    #menu .d-sp {
        margin-bottom: 3rem;
    }

    #menu .img-wrap {
        padding-bottom: 2rem;
        margin-bottom: 3rem;
    }

    #menu .btn-wrap ul {
        align-items: center;
        justify-content: center;
    }

    #menu .list li {
        padding-block: 1.5rem;
    }

    #insta h2 {
        margin-bottom: 1em;
    }

    #access h3 {
        margin-bottom: 2rem 1rem;
    }

    #access dd {
        margin-bottom: 1rem;
    }
}