:root{
    --bg:#f3f3ef;
    --paper:#fafaf7;
    --ink:#111213;
    --muted:#6d7177;
    --line:#d9dad4;
    --blue:#2e6cff;
    --mint:#00bba8;
    --radius:26px;
    --max:1440px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--bg);color:var(--ink);font-family:Inter,ui-sans-serif,-apple-system,BlinkMacSystemFont,"Segoe UI","Noto Sans JP",sans-serif;-webkit-font-smoothing:antialiased}
a{color:inherit;text-decoration:none}
button,input,textarea,select{font:inherit}
img{max-width:100%;display:block}
main{overflow:hidden}
.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}
.skip-link{position:fixed;left:10px;top:-60px;background:#111;color:#fff;padding:10px 14px;z-index:9999}.skip-link:focus{top:10px}
.site-header{height:84px;position:fixed;top:0;left:0;right:0;z-index:100;display:flex;align-items:center;justify-content:space-between;padding:0 34px;border-bottom:1px solid rgba(17,18,19,.08);background:rgba(243,243,239,.82);backdrop-filter:blur(18px)}
.brand{display:flex;align-items:center;gap:11px;font-size:15px;font-weight:800;letter-spacing:.14em}
.brand-mark{width:13px;height:13px;border-radius:50%;background:linear-gradient(135deg,#111 0 46%,#2e6cff 46% 72%,#00bba8 72%)}
.desktop-nav{display:flex;align-items:center;gap:26px;font-size:12px;font-weight:650;letter-spacing:.08em}
.desktop-nav a{position:relative;padding:31px 0}
.desktop-nav a:after{content:"";position:absolute;left:0;right:100%;bottom:21px;height:1px;background:#111;transition:.25s}
.desktop-nav a:hover:after,.desktop-nav a.is-active:after{right:0}
.header-actions{display:flex;align-items:center;gap:12px}
.contact-pill{background:#111;color:#fff;border-radius:999px;padding:12px 17px;font-size:12px;font-weight:700;letter-spacing:.08em;display:flex;gap:18px;align-items:center}
.menu-button{display:none;width:43px;height:43px;border:1px solid var(--line);border-radius:50%;background:transparent;position:relative}.menu-button span:not(.sr-only){position:absolute;left:12px;right:12px;height:1px;background:#111;transition:.25s}.menu-button span:nth-child(1){top:17px}.menu-button span:nth-child(2){top:24px}.menu-button[aria-expanded=true] span:nth-child(1){top:21px;transform:rotate(45deg)}.menu-button[aria-expanded=true] span:nth-child(2){top:21px;transform:rotate(-45deg)}
.mobile-menu{position:fixed;z-index:90;inset:84px 0 0;background:#111;color:#fff}.mobile-menu-inner{height:100%;display:flex;flex-direction:column;justify-content:space-between;padding:32px 24px 26px}.mobile-menu nav{display:flex;flex-direction:column}.mobile-menu nav a{font-size:clamp(38px,11vw,74px);line-height:1.12;letter-spacing:-.05em}.mobile-menu-meta{display:flex;justify-content:space-between;color:#8f9398;font-size:11px}
.hero{min-height:100svh;padding:145px 34px 34px;display:flex;flex-direction:column;justify-content:space-between}
.hero-kicker{display:flex;justify-content:space-between;gap:20px;color:var(--muted);font-size:11px;letter-spacing:.12em;text-transform:uppercase}
.hero h1{font-size:clamp(68px,12vw,190px);line-height:.78;letter-spacing:-.075em;margin:90px 0 20px;font-weight:750;max-width:1300px}
.hero h1 span{display:block}
.hero-sub{display:grid;grid-template-columns:1fr minmax(280px,470px);gap:24px;border-top:1px solid var(--line);padding-top:18px;align-items:start}
.hero-sub p{margin:0;color:var(--muted);font-size:15px;line-height:1.8}
.hero-sub .domains{font-size:12px;letter-spacing:.12em}
.section{padding:120px 34px;max-width:var(--max);margin:0 auto}
.section-head{display:grid;grid-template-columns:220px 1fr;gap:40px;margin-bottom:70px}.eyebrow{font-size:11px;letter-spacing:.14em;color:var(--muted);text-transform:uppercase}.section-head h2{font-size:clamp(42px,6.2vw,92px);line-height:.95;letter-spacing:-.055em;margin:0;font-weight:650;max-width:1040px}
.intro-copy{max-width:1100px;font-size:clamp(30px,4.4vw,65px);line-height:1.06;letter-spacing:-.045em;margin:0}
.intro-copy .muted{color:#a0a39e}
.business-grid{display:grid;grid-template-columns:repeat(2,1fr);border-top:1px solid var(--line);border-left:1px solid var(--line)}
.business-card{min-height:330px;padding:26px;border-right:1px solid var(--line);border-bottom:1px solid var(--line);display:flex;flex-direction:column;justify-content:space-between;transition:.25s}
.business-card:hover{background:var(--paper)}
.card-number{font-size:11px;color:var(--muted)}.business-card h3{font-size:clamp(31px,4vw,56px);letter-spacing:-.045em;margin:0 0 12px}.business-card p{margin:0;max-width:510px;color:var(--muted);line-height:1.75}.business-card .arrow{align-self:flex-end;font-size:28px}
.project-stack{display:flex;flex-direction:column;gap:14px}.project-card{min-height:360px;border-radius:var(--radius);padding:28px;display:grid;grid-template-columns:1fr 1fr;gap:28px;position:relative;overflow:hidden;background:#111;color:#fff}.project-card.blue{background:linear-gradient(145deg,#121824,#163974 65%,#2e6cff)}.project-card.violet{background:linear-gradient(145deg,#15131b,#382557 65%,#7449c8)}.project-card.mint{background:linear-gradient(145deg,#0d1715,#0c584f 65%,#00bba8)}.project-card h3{font-size:clamp(45px,6vw,96px);line-height:.92;letter-spacing:-.06em;margin:16px 0}.project-card p{max-width:530px;color:rgba(255,255,255,.72);line-height:1.75}.project-card .project-side{display:flex;flex-direction:column;align-items:flex-end;justify-content:space-between;text-align:right}.project-card .project-type{font-size:11px;letter-spacing:.13em;color:rgba(255,255,255,.65)}.project-card .project-arrow{width:62px;height:62px;border:1px solid rgba(255,255,255,.3);border-radius:50%;display:grid;place-items:center;font-size:24px}
.works-grid{display:grid;grid-template-columns:1.25fr .75fr;gap:14px}.work-card{background:var(--paper);border-radius:var(--radius);min-height:420px;padding:26px;display:flex;flex-direction:column;justify-content:space-between;border:1px solid var(--line)}.work-card.big{min-height:610px}.work-visual{border-radius:18px;min-height:270px;background:linear-gradient(135deg,#111,#2c3547 55%,#2e6cff);position:relative;overflow:hidden}.work-visual:before{content:"";position:absolute;width:60%;aspect-ratio:1;border-radius:50%;background:rgba(255,255,255,.1);filter:blur(2px);right:-18%;top:-18%}.work-visual.mint{background:linear-gradient(135deg,#101614,#244c45,#00bba8)}.work-visual.dark{background:linear-gradient(135deg,#0d0f12,#1d1f24,#3c3f46)}.work-meta{display:flex;justify-content:space-between;gap:15px;margin-top:22px}.work-meta h3{font-size:26px;letter-spacing:-.03em;margin:0}.work-meta span{color:var(--muted);font-size:11px;letter-spacing:.08em}
.process{border-top:1px solid var(--line)}.process-row{display:grid;grid-template-columns:70px 1fr 1fr;gap:20px;border-bottom:1px solid var(--line);padding:22px 0}.process-row strong{font-size:23px}.process-row p{margin:0;color:var(--muted);line-height:1.7}
.news-list{border-top:1px solid var(--line)}.news-row{display:grid;grid-template-columns:140px 150px 1fr 40px;gap:16px;align-items:center;border-bottom:1px solid var(--line);padding:22px 0}.news-row time,.news-row span{font-size:11px;color:var(--muted);letter-spacing:.06em}.news-row strong{font-size:18px;font-weight:560}
.arrow-link{display:inline-flex;align-items:center;gap:28px;border-bottom:1px solid currentColor;padding-bottom:7px;font-size:12px;font-weight:750;letter-spacing:.1em}
.page-hero{padding:190px 34px 80px;max-width:var(--max);margin:0 auto}.page-hero .eyebrow{display:block;margin-bottom:30px}.page-hero h1{font-size:clamp(66px,11vw,165px);line-height:.82;letter-spacing:-.075em;margin:0}.page-hero p{max-width:720px;font-size:18px;line-height:1.8;color:var(--muted);margin:55px 0 0 auto}
.two-col{display:grid;grid-template-columns:1fr 1fr;gap:60px}.body-copy{font-size:18px;line-height:1.9;color:var(--muted)}.body-copy strong{color:var(--ink)}
.value-grid{display:grid;grid-template-columns:repeat(4,1fr);border-top:1px solid var(--line);border-left:1px solid var(--line)}.value-card{min-height:250px;padding:20px;border-right:1px solid var(--line);border-bottom:1px solid var(--line)}.value-card span{font-size:11px;color:var(--muted)}.value-card h3{font-size:28px;margin:60px 0 12px}.value-card p{color:var(--muted);line-height:1.7;margin:0}
.profile-table{border-top:1px solid var(--line)}.profile-row{display:grid;grid-template-columns:220px 1fr;border-bottom:1px solid var(--line);padding:18px 0}.profile-row dt{color:var(--muted);font-size:12px}.profile-row dd{margin:0}
.service-section{border-top:1px solid var(--line);padding:70px 0}.service-head{display:grid;grid-template-columns:180px 1fr;gap:30px}.service-head h2{font-size:clamp(45px,6vw,88px);letter-spacing:-.055em;margin:0}.service-list{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;margin-top:45px}.service-box{border:1px solid var(--line);border-radius:18px;padding:20px;min-height:190px;background:rgba(255,255,255,.22)}.service-box h3{margin:0 0 18px;font-size:20px}.service-box ul{margin:0;padding:0;list-style:none;color:var(--muted);line-height:1.85}
.work-list{display:grid;grid-template-columns:repeat(2,1fr);gap:18px}.work-list .work-card{min-height:520px}
.contact-layout{display:grid;grid-template-columns:.75fr 1.25fr;gap:70px}.contact-note{position:sticky;top:120px;align-self:start}.contact-note h2{font-size:45px;letter-spacing:-.04em;margin:0 0 20px}.contact-note p{color:var(--muted);line-height:1.8}.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:18px}.field.full{grid-column:1/-1}.field label{display:block;font-size:11px;letter-spacing:.08em;color:var(--muted);margin:0 0 8px}.field input,.field textarea,.field select{width:100%;border:0;border-bottom:1px solid #bfc1bc;background:transparent;padding:13px 0;border-radius:0;outline:none}.field textarea{min-height:150px;resize:vertical}.field input:focus,.field textarea:focus,.field select:focus{border-color:#111}.submit-btn{border:0;background:#111;color:#fff;border-radius:999px;padding:14px 22px;cursor:pointer;font-weight:700}.form-status{padding:14px 16px;border-radius:14px;margin-bottom:24px}.form-status.ok{background:#daf3e8}.form-status.err{background:#f8dddd}.honeypot{position:absolute;left:-9999px}
.global-cta{margin:100px 14px 14px;background:#111;color:#fff;border-radius:28px;padding:54px;display:grid;grid-template-columns:1.3fr .7fr;gap:40px;min-height:480px}.global-cta h2{font-size:clamp(68px,10vw,150px);line-height:.78;letter-spacing:-.075em;margin:36px 0 0}.global-cta-side{display:flex;flex-direction:column;justify-content:flex-end;align-items:flex-start}.global-cta-side p{max-width:460px;color:#aaaeb3;line-height:1.8;margin-bottom:40px}
.site-footer{padding:60px 34px 26px}.footer-brand{font-size:26px;letter-spacing:.12em;display:flex;gap:12px;align-items:center;margin-bottom:80px}.footer-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:30px}.footer-grid>div{display:flex;flex-direction:column;gap:9px}.footer-label{color:var(--muted);font-size:10px;letter-spacing:.12em;margin-bottom:10px}.footer-grid a{font-size:13px}.footer-bottom{border-top:1px solid var(--line);margin-top:60px;padding-top:18px;display:flex;justify-content:space-between;color:var(--muted);font-size:11px}
.reveal{opacity:0;transform:translateY(24px);transition:opacity .7s ease,transform .7s ease}.reveal.is-visible{opacity:1;transform:none}
@media(max-width:900px){
.site-header{height:72px;padding:0 16px}.desktop-nav,.contact-pill{display:none}.menu-button{display:block}.mobile-menu{inset:72px 0 0}
.hero{padding:120px 16px 24px}.hero h1{font-size:clamp(62px,20vw,120px);margin:100px 0 35px}.hero-sub{grid-template-columns:1fr;gap:16px}.hero-kicker span:last-child{display:none}
.section{padding:86px 16px}.section-head{grid-template-columns:1fr;gap:18px;margin-bottom:45px}.business-grid{grid-template-columns:1fr}.business-card{min-height:270px}
.project-card{grid-template-columns:1fr;min-height:480px}.project-card .project-side{align-items:flex-start;text-align:left}.works-grid,.two-col,.contact-layout{grid-template-columns:1fr}.work-card.big{min-height:520px}.process-row{grid-template-columns:50px 1fr}.process-row p{grid-column:2}
.news-row{grid-template-columns:105px 1fr 28px}.news-row>span{display:none}.page-hero{padding:145px 16px 60px}.page-hero p{margin:38px 0 0}.value-grid{grid-template-columns:1fr 1fr}.profile-row{grid-template-columns:120px 1fr}.service-head{grid-template-columns:1fr}.service-list{grid-template-columns:1fr}.work-list{grid-template-columns:1fr}.contact-note{position:static}.form-grid{grid-template-columns:1fr}.field.full{grid-column:auto}
.global-cta{margin:70px 8px 8px;padding:32px 22px;grid-template-columns:1fr;min-height:580px}.site-footer{padding:45px 18px 24px}.footer-grid{grid-template-columns:1fr 1fr}.footer-grid>div:last-child{grid-column:1/-1}.footer-brand{margin-bottom:50px}
}
@media(max-width:560px){.value-grid{grid-template-columns:1fr}.work-list .work-card{min-height:450px}.project-card{padding:22px}.global-cta h2{font-size:20vw}}

.lang-switcher{display:flex;align-items:center;gap:3px;border:1px solid var(--line);border-radius:999px;padding:3px}
.lang-switcher a{font-size:9px;letter-spacing:.05em;padding:6px 8px;border-radius:999px;color:var(--muted)}
.lang-switcher a.is-active{background:#111;color:#fff}
.mobile-lang{display:flex;gap:8px;margin-bottom:24px;flex-wrap:wrap}
.mobile-lang a{border:1px solid #343841;border-radius:999px;padding:8px 11px;font-size:11px;color:#a7adb5}
.mobile-lang a.is-active{background:#fff;color:#111;border-color:#fff}
@media(max-width:1050px){.lang-switcher{display:none}}

/* v1.2.0 Logo controls */
.brand-logo-frame{
    width:var(--logo-size-desktop);
    height:var(--logo-size-desktop);
    flex:0 0 var(--logo-size-desktop);
    display:grid;
    place-items:center;
    overflow:hidden;
    border-radius:var(--logo-radius);
}
.brand-logo-image{width:100%;height:100%;display:block}
.brand-logo-frame.fit-contain .brand-logo-image{object-fit:contain}
.brand-logo-frame.fit-cover .brand-logo-image{object-fit:cover}

.footer-logo-frame{
    width:var(--footer-logo-size);
    height:var(--footer-logo-size);
    flex:0 0 var(--footer-logo-size);
    display:grid;
    place-items:center;
    overflow:hidden;
    border-radius:var(--logo-radius);
}
.footer-logo-image{width:100%;height:100%;display:block}
.footer-logo-frame.fit-contain .footer-logo-image{object-fit:contain}
.footer-logo-frame.fit-cover .footer-logo-image{object-fit:cover}

@media(max-width:900px){
    .brand-logo-frame{
        width:var(--logo-size-mobile);
        height:var(--logo-size-mobile);
        flex-basis:var(--logo-size-mobile);
    }
}

.work-visual.gold{background:linear-gradient(135deg,#2b2419,#8a6d3c,#d8b46d)}

.works-grid.single-work{grid-template-columns:1fr}

/* v1.4.0 NEWS detail */
.news-link-row{transition:background .2s ease,padding-left .2s ease,padding-right .2s ease}
.news-link-row:hover{background:rgba(255,255,255,.35);padding-left:12px;padding-right:12px}
.news-link-row p{color:var(--muted);line-height:1.7;margin:10px 0 0;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.news-detail{max-width:var(--max);margin:0 auto;padding:170px 34px 120px}
.news-detail-hero{border-bottom:1px solid var(--line);padding-bottom:70px}
.news-detail-meta{display:flex;gap:18px;flex-wrap:wrap;color:var(--muted);font-size:11px;letter-spacing:.08em}
.news-detail-meta a{text-decoration:underline;text-underline-offset:4px}
.news-detail-hero h1{font-size:clamp(48px,7vw,108px);line-height:1.02;letter-spacing:-.055em;margin:32px 0 0;max-width:1200px}
.news-detail-body{display:grid;grid-template-columns:250px minmax(0,760px);gap:70px;padding:80px 0}
.news-detail-sidebar{display:flex;flex-direction:column;align-items:flex-start;gap:30px}
.news-article-content{font-size:18px;line-height:2;color:#2a2d31}
.news-article-content p{margin:0 0 2em}
.news-detail-footer{border-top:1px solid var(--line);padding-top:28px}
@media(max-width:900px){
.news-detail{padding:130px 16px 80px}
.news-detail-hero{padding-bottom:45px}
.news-detail-body{grid-template-columns:1fr;gap:36px;padding:55px 0}
.news-detail-sidebar{gap:18px}
.news-article-content{font-size:16px;line-height:1.9}
}