* {
    box-sizing: border-box
}
html {
    scroll-behavior: smooth
}
:root {
    --ink: #00333f;
    --muted: #64706d;
    --line: #d9dfdc;
    --paper: #f5f7f5;
    --green: #52745e;
    --soft: #e9eeeb;
    --serif: Georgia, "Times New Roman", serif;
    --sans: -apple-system, BlinkMacSystemFont, "Helvetica Neue", "Hiragino Sans", "Yu Gothic", YuGothic, Arial, sans-serif
}
body {
    margin: 0;
    color: var(--ink);
    background: var(--paper);
    font-family: var(--sans);
    line-height: 1.8
}
.wrap {
    width: min(calc(100% - 48px), 1180px);
    margin: auto
}
.narrow {
    width: min(calc(100% - 48px), 850px)
}
a {
    color: inherit
}
.header {
    position: fixed;
    z-index: 20;
    top: 0;
    left: 0;
    right: 0;
    background: rgba(245, 247, 245, .9);
    backdrop-filter: blur(14px);
    border-bottom: 1px solid #0001
}
.header-in {
    height: 72px;
    display: flex;
    align-items: center;
    justify-content: space-between
}
.brand {
    display: flex;
    align-items: center;
    gap: 10px;
    text-decoration: none;
    font-weight: 700
}
.header nav {
    display: flex;
    gap: 25px;
    font-size: 11px;
    letter-spacing: .08em;
    text-transform: uppercase
}
.header nav a {
    text-decoration: none
}
.menu {
    display: none;
    background: none;
    border: 0;
    font-size: 20px
}
.hero {
    min-height: 800px;
    background: var(--ink);
    color: #f5f7f5;
    position: relative;
    overflow: hidden
}
.grid {
    position: absolute;
    inset: 0;
    opacity: .22;
    background-image: linear-gradient(#fff2 1px, transparent 1px), linear-gradient(90deg, #fff2 1px, transparent 1px);
    background-size: 72px 72px;
    mask-image: linear-gradient(to right, #000, transparent 78%)
}
.hero-ring, .hero-ring:before, .hero-ring:after {
    position: absolute;
    border: 1px solid #fff2;
    border-radius: 50%;
    content: ""
}
.hero-ring {
    width: 680px;
    height: 680px;
    right: -220px;
    top: 90px
}
.hero-ring:before {
    inset: 70px
}
.hero-ring:after {
    inset: 140px
}
.hero-in {
    position: relative;
    z-index: 1;
    padding-top: 170px
}
.eyebrow, .label, .project small {
    font-size: 11px;
    letter-spacing: .18em;
    font-weight: 700
}
.eyebrow {
    opacity: .65
}
.hero h1 {
    font-family: var(--serif);
    font-size: clamp(68px, 10vw, 132px);
    line-height: .86;
    letter-spacing: -.065em;
    font-weight: 400;
    margin: 34px 0 42px
}
.lead {
    font-size: clamp(22px, 2.5vw, 32px);
    line-height: 1.55
}
.note {
    color: #b9c2bf;
    font-size: 14px
}
.button {
    display: inline-block;
    border: 1px solid #fff6;
    padding: 12px 18px;
    text-decoration: none;
    font-size: 12px;
    letter-spacing: .08em;
    margin-top: 20px
}
.white, .loop, .begin {
    padding: 150px 0;
    background: #fff
}
.label {
    color: var(--green);
    margin: 0 0 34px
}
.light {
    color: #a8bdb0
}
.white h2, .loop h2, .begin h2, .gifu h2, .question h2 {
    font-family: var(--serif);
    font-weight: 400;
    font-size: clamp(44px, 6vw, 78px);
    line-height: 1.05;
    letter-spacing: -.045em;
    margin: 0 0 44px
}
.white p, .begin p, .loop p, .gifu p, .question p {
    font-size: 17px;
    color: #46514e
}
.large {
    font-size: 24px !important;
    line-height: 1.8 !important;
    color: var(--ink) !important
}
.strong {
    font-weight: 700;
    color: var(--ink) !important
}
.question {
    padding: 140px 0;
    background: var(--paper);
    border-top: 1px solid var(--line);
    border-bottom: 1px solid var(--line)
}
.question-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 100px;
    align-items: start
}
.question-grid h2 {
    font-size: clamp(44px, 5.4vw, 70px);
    margin: 0
}
.question-foot {
    margin-top: 75px;
    padding-top: 25px;
    border-top: 1px solid var(--line);
    font-size: 13px;
    color: #68736f
}
.dark {
    padding: 130px 0;
    background: var(--ink);
    color: #eef2ef
}
.heading {
    display: grid;
    grid-template-columns: 1fr .7fr;
    gap: 80px;
    align-items: end;
    margin-bottom: 70px
}
.heading h2 {
    font-family: var(--serif);
    font-weight: 400;
    font-size: clamp(48px, 6vw, 82px);
    line-height: .98;
    letter-spacing: -.05em;
    margin: 0
}
.heading>p {
    color: #aeb8b4;
    font-size: 15px
}
.tech-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    border-top: 1px solid #39413f;
    border-left: 1px solid #39413f
}
.tech-grid article {
    padding: 30px;
    border-right: 1px solid #39413f;
    border-bottom: 1px solid #39413f;
    min-height: 380px
}
.tech-grid small, .cards small {
    color: #8da293
}
.tech-grid h3 {
    font-size: 14px;
    letter-spacing: .12em;
    line-height: 1.2;
    margin: 55px 0 25px
}
.tech-grid b {
    font-size: 18px;
    font-weight: 500
}
.tech-grid p {
    font-size: 13px;
    color: #aeb8b4
}
.gifu {
    padding: 150px 0;
    background: #fff
}
.gifu-grid {
    display: grid;
    grid-template-columns: .8fr 1.2fr;
    gap: 120px
}
.gifu h2 {
    font-size: clamp(55px, 7vw, 90px)
}
.activities {
    padding-top: 130px
}
.cards {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    border-top: 1px solid #39413f;
    border-left: 1px solid #39413f
}
.cards article {
    min-height: 450px;
    padding: 34px;
    border-right: 1px solid #39413f;
    border-bottom: 1px solid #39413f
}
.cards h3 {
    font-size: 18px;
    letter-spacing: .08em;
    line-height: 1.2;
    margin: 65px 0 35px
}
.cards b {
    font-size: 18px;
    font-weight: 500
}
.cards p {
    font-size: 14px;
    color: #aeb8b4
}
.support {
    padding-bottom: 130px
}
.support-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    border-top: 1px solid var(--line);
    border-left: 1px solid var(--line);
    margin-top: 60px
}
.support-grid div {
    padding: 30px;
    border-right: 1px solid var(--line);
    border-bottom: 1px solid var(--line);
    min-height: 120px
}
.support-grid b {
    display: block;
    font-size: 12px;
    letter-spacing: .1em
}
.support-grid span {
    display: block;
    color: var(--muted);
    font-size: 14px;
    margin-top: 12px
}
.support-note {
    margin-top: 35px;
    font-size: 14px !important
}
.loop {
    background: var(--paper)
}
.loop-in {
    display: grid;
    grid-template-columns: .75fr 1.25fr;
    gap: 100px
}
.flow {
    margin-top: 55px;
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 13px;
    font-size: 11px;
    letter-spacing: .12em;
    font-weight: 700
}
.flow i {
    font-style: normal;
    color: var(--green)
}
.soft {
    padding: 120px 0;
    background: var(--soft)
}
.project {
    display: grid;
    grid-template-columns: 1fr 1fr;
    background: #fff;
    min-height: 520px
}
.project-copy {
    padding: 70px
}
.project small {
    color: var(--green)
}
.project h2 {
    font-family: var(--serif);
    font-size: 82px;
    line-height: 1;
    margin: 18px 0 0;
    font-weight: 400;
    letter-spacing: -.05em
}
.project em {
    display: block;
    font-size: 20px;
    font-style: normal;
    margin: 6px 0 36px
}
.project-copy p {
    color: #53605c;
    font-size: 15px
}
.link {
    display: inline-block;
    margin-top: 28px;
    font-size: 12px;
    letter-spacing: .1em;
    text-transform: uppercase;
    text-decoration: none;
    border-bottom: 1px solid;
    padding-bottom: 5px
}
.visual {
    position: relative;
    overflow: hidden;
    background: #10242a
}
.vgrid {
    position: absolute;
    inset: 0;
    background-image: linear-gradient(#fff1 1px, transparent 1px), linear-gradient(90deg, #fff1 1px, transparent 1px);
    background-size: 42px 42px
}
.n {
    position: absolute;
    width: 86px;
    height: 86px;
    border: 1px solid #fff9;
    border-radius: 50%;
    background: #fff0
}
.n1 {
    left: 18%;
    top: 25%
}
.n2 {
    right: 20%;
    top: 45%
}
.n3 {
    left: 38%;
    bottom: 17%
}
.n4 {
    right: 28%;
    bottom: 20%
}
.n5 {
    left: 12%;
    bottom: 30%
}
.n6 {
    right: 12%;
    top: 20%
}
.n7 {
    left: 50%;
    top: 50%;
    transform: translate(-50%, -50%)
}
.n8 {
    left: 30%;
    top: 70%
}
.n9 {
    right: 30%;
    top: 70%
}
.n10 {
    left: 50%;
    bottom: 30%;
    transform: translateX(-50%)
}
.visual span {
    position: absolute;
    left: 30px;
    bottom: 28px;
    color: #b8c6c1;
    font-size: 10px;
    letter-spacing: .2em
}
.process {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    border-top: 1px solid var(--line);
    border-left: 1px solid var(--line)
}
.process>div {
    padding: 28px;
    border-right: 1px solid var(--line);
    border-bottom: 1px solid var(--line);
    min-height: 170px
}
.process small {
    display: block;
    color: var(--green);
    margin-bottom: 25px
}
.process b {
    display: block;
    font-family: var(--serif);
    font-size: 29px;
    font-weight: 400
}
.process span {
    color: var(--muted);
    font-size: 13px
}
.begin {
    background: var(--paper)
}
.closing {
    padding: 110px 0 125px;
    background: var(--ink);
    color: #fff
}
.closing p {
    font-size: 10px;
    letter-spacing: .2em;
    opacity: .6
}
.closing h2 {
    font-family: var(--serif);
    font-size: clamp(48px, 8vw, 100px);
    font-weight: 400;
    letter-spacing: -.06em;
    line-height: .95;
    margin: 30px 0 0
}
.closing-jp {
    font-size: 20px;
    line-height: 1.8;
    margin-top: 65px;
    color: #c0cbc7
}
footer {
    background: var(--ink);
    border-top: 1px solid #303936;
    color: #9fa9a5;
    padding: 30px 0 45px
}
.foot {
    display: flex;
    justify-content: space-between;
    gap: 40px;
    align-items: end
}
.foot b {
    color: #fff
}
.foot p {
    font-size: 11px;
    line-height: 1.7
}
.foot small {
    font-size: 10px
}
@media(max-width:900px) {
    .tech-grid {
        grid-template-columns: repeat(2, 1fr)
    }
}
@media(max-width:800px) {
    .wrap, .narrow {
        width: calc(100% - 34px)
    }
    .header nav {
        display: none;
        position: absolute;
        top: 72px;
        left: 0;
        right: 0;
        background: #f5f7f5;
        padding: 22px 17px;
        flex-direction: column;
        gap: 12px;
        border-bottom: 1px solid var(--line)
    }
    .header nav.open {
        display: flex
    }
    .menu {
        display: block
    }
    .hero-in {
        padding-top: 145px
    }
    .hero h1 {
        font-size: 76px
    }
    .heading, .loop-in, .project, .question-grid, .gifu-grid {
        grid-template-columns: 1fr;
        gap: 35px
    }
    .tech-grid, .cards, .process, .support-grid {
        grid-template-columns: 1fr
    }
    .tech-grid article {
        min-height: auto
    }
    .cards article {
        min-height: auto
    }
    .project-copy {
        padding: 45px 32px
    }
    .project h2 {
        font-size: 68px
    }
    .visual {
        min-height: 340px
    }
    .foot {
        flex-direction: column;
        align-items: flex-start
    }
    .white, .loop, .begin, .gifu, .question {
        padding: 105px 0
    }
    .question-foot {
        margin-top: 45px
    }
    .hero-ring {
        right: -390px
    }
}
.project + .project {
    margin-top: 80px;
}