:root{--ink:#101a27;--ink2:#172635;--mid:#263a49;--soft:#aab9c1;--white:#edf3f0;--teal:#b0d0cc;--aqua:#8dbdb9;--gold:#d5bf9a;--line:rgba(219,232,229,.16);--serif:'Noto Serif JP',YuMincho,'Yu Mincho',Georgia,serif;--sans:'DM Sans','Noto Sans JP',sans-serif;--page:1440px}
*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:90px}body{margin:0;background:var(--ink);color:var(--white);font-family:var(--sans);font-weight:400;-webkit-font-smoothing:antialiased;overflow-x:hidden}body.menu-open{overflow:hidden}a{color:inherit;text-decoration:none}button{font:inherit}button,a{-webkit-tap-highlight-color:transparent}button:focus-visible,a:focus-visible{outline:2px solid #c4dedd;outline-offset:5px}img{max-width:100%;display:block}h1,h2,h3,p{margin-top:0}::selection{background:#93b9b2;color:#13202c}.shell{max-width:var(--page);padding-inline:clamp(24px,5.4vw,92px);margin-inline:auto}.section-pad{padding-block:clamp(92px,11vw,176px)}.skip-link{position:fixed;top:-100px;left:20px;background:#fff;color:#111;padding:12px 20px;z-index:9999}.skip-link:focus{top:12px}.scroll-progress{position:fixed;left:0;top:0;right:0;height:2px;z-index:105;background:transparent;pointer-events:none}.scroll-progress span{display:block;width:0;height:100%;background:var(--gold);transition:width .08s linear}
/* navigation */
.site-header{height:90px;position:fixed;top:0;right:0;left:0;z-index:100;color:#f4f6f4;transition:background .4s,border-color .4s,backdrop-filter .4s;border-bottom:1px solid rgba(255,255,255,.15)}.site-header.is-scrolled,.site-header.is-menu-open{background:rgba(14,25,37,.94);backdrop-filter:blur(20px);border-bottom-color:var(--line)}.header-inner{max-width:1660px;margin:auto;padding:0 clamp(24px,4.4vw,72px);height:100%;display:flex;align-items:center;gap:38px;justify-content:space-between}.menu-toggle{display:none}.site-nav{display:flex;align-items:center;gap:clamp(19px,2.1vw,39px)}.site-nav a{font-size:11px;font-weight:600;letter-spacing:.08em;opacity:.79;transition:opacity .25s,color .25s}.site-nav a:hover,.site-nav a:focus-visible{opacity:1;color:var(--gold)}.site-nav .nav-contact{opacity:1;color:var(--gold)}.header-actions{display:flex;align-items:center;gap:clamp(24px,3.8vw,62px);margin-left:auto}.lang-switch{display:flex;gap:9px;align-items:center;font-size:11px;font-weight:700;letter-spacing:.08em}.lang-switch span{opacity:.25}.lang-switch button{background:none;border:0;padding:8px 1px;color:rgba(255,255,255,.48);cursor:pointer}.lang-switch button[aria-pressed=true]{color:#fff}.brand{display:flex;flex-direction:column;align-items:flex-end;min-width:140px}.brand-word{font-size:33px;line-height:1;font-weight:700;font-style:italic;letter-spacing:-.095em;transform:skew(-7deg);transform-origin:right center}.brand-period,.footer-brand span{color:var(--gold)}.brand small{font-size:7px;letter-spacing:.23em;margin-top:7px;opacity:.65;font-weight:500}
/* hero */
.hero{position:relative;min-height:min(940px,100svh);height:max(710px,100svh);display:flex;align-items:center;overflow:hidden;isolation:isolate}.hero-media,.hero-photo,.hero-shade,.hero-grid{position:absolute;inset:0;width:100%;height:100%}.hero-media{z-index:-1;background:#152639}.hero-photo{object-fit:cover;object-position:center center;animation:heroImage 12s cubic-bezier(.15,.45,.18,1) both}.hero-shade{background:linear-gradient(90deg,rgba(8,18,29,.94) 0%,rgba(9,19,29,.78) 33%,rgba(13,25,36,.37) 67%,rgba(8,16,25,.4) 100%),linear-gradient(0deg,rgba(7,16,26,.75),transparent 28%,transparent 70%,rgba(5,15,25,.29))}.hero-grid{background-image:linear-gradient(90deg,transparent 33.3%,rgba(255,255,255,.065) 33.4%,transparent 33.5%,transparent 66.6%,rgba(255,255,255,.055) 66.7%,transparent 66.8%);opacity:.5}.hero:after{content:'';position:absolute;inset:auto -10% -110px -10%;height:230px;background:linear-gradient(0deg,var(--ink),transparent);pointer-events:none}.hero-content{position:relative;z-index:2;width:100%;padding-top:96px;padding-bottom:80px}.hero-eyebrow{margin-bottom:42px;animation:rise .9s .15s ease both}.eyebrow{display:flex;align-items:center;gap:16px;color:#d9e4df;font-size:11px;font-weight:600;letter-spacing:.16em}.eyebrow-line{width:36px;height:1px;background:var(--gold)}.hero-title{font-family:var(--serif);font-weight:500;line-height:1.24;letter-spacing:.005em;font-size:clamp(3.15rem,7.1vw,7rem);margin:0 0 33px;text-shadow:0 4px 30px rgba(0,0,0,.13)}.title-line{display:block;animation:heroText 1.1s .22s both}.title-line--em{font-style:normal;color:#e6e6d9;animation-delay:.38s}.hero-description{font-size:clamp(13px,1.2vw,16px);line-height:2.2;letter-spacing:.045em;max-width:585px;color:rgba(235,245,240,.9);margin-bottom:39px;animation:rise 1s .62s both;white-space:pre-line}.hero-ctas{display:flex;align-items:center;gap:35px;flex-wrap:wrap;animation:rise 1s .76s both}.button{display:inline-flex;align-items:center;justify-content:space-between;gap:65px;min-width:246px;padding:18px 20px 18px 26px;text-transform:uppercase;font-size:12px;font-weight:700;letter-spacing:.07em;transition:background .3s,color .3s,transform .3s}.button--light{background:#e5ede8;color:#1a2a36}.button--light:hover{background:var(--gold);transform:translateY(-3px)}.button-arrow{font-size:21px;line-height:1;font-weight:300}.text-link{font-size:11px;font-weight:600;letter-spacing:.07em;border-bottom:1px solid #a8b8b8;padding-bottom:8px;display:inline-flex;gap:28px;align-items:center}.text-link span:last-child{font-size:18px}.text-link:hover{color:var(--gold);border-color:var(--gold)}.hero-edge{position:absolute;z-index:2;top:50%;font-size:9px;letter-spacing:.32em;opacity:.7;font-weight:600;writing-mode:vertical-rl}.hero-edge--left{left:clamp(18px,2.5vw,40px);transform:translateY(-50%) rotate(180deg)}.hero-edge--right{right:clamp(18px,2.5vw,40px);transform:translateY(-50%)}.hero-footer{position:absolute;left:0;right:0;bottom:35px;z-index:3;display:flex;justify-content:space-between;align-items:center;font-size:11px;letter-spacing:.16em}.hero-index{display:flex;gap:16px;align-items:center}.hero-index b{color:var(--gold)}.hero-index-rule{display:block;width:46px;height:1px;background:rgba(255,255,255,.7)}.hero-index-note{margin-left:33px;opacity:.64;font-size:10px}.scroll-down{display:flex;align-items:center;gap:28px;font-size:9px;letter-spacing:.23em}.scroll-down-icon{font-size:23px;font-weight:300;animation:nudge 2s ease-in-out infinite}
/* general headings */
.section-kicker{font-size:11px;font-weight:700;letter-spacing:.22em;color:var(--aqua);margin-bottom:33px;text-transform:uppercase}.display-heading{font-family:var(--serif);font-size:clamp(2.7rem,5.2vw,5.5rem);font-weight:500;line-height:1.5;letter-spacing:-.035em;margin:0}.display-heading em,.statement-big em,.contact-heading em{font-style:normal;color:var(--gold)}.section-rail{display:flex;flex-direction:column;gap:22px;align-items:flex-start;font-size:10px;letter-spacing:.13em;white-space:nowrap;color:var(--soft)}.section-rail .section-number{color:var(--gold)}.section-rail-line{width:1px;height:132px;background:linear-gradient(var(--gold),transparent);margin-left:6px}.reveal{opacity:0;transform:translateY(38px);transition:opacity .85s ease,transform .85s cubic-bezier(.2,.8,.2,1)}.reveal.is-visible{opacity:1;transform:translateY(0)}
/* manifesto */
.intro{background:var(--ink);position:relative;overflow:hidden}.intro:before{content:'J';position:absolute;right:-3vw;bottom:-20%;font-size:42vw;font-family:Georgia,serif;font-style:italic;color:rgba(245,255,255,.016);line-height:1;pointer-events:none}.intro-layout{display:grid;grid-template-columns:70px minmax(0,1fr) 210px;gap:clamp(26px,4vw,74px);align-items:start}.intro-copy{max-width:900px}.intro-lead{font-size:clamp(16px,1.75vw,21px);line-height:2.15;letter-spacing:.05em;margin:44px 0 20px;max-width:740px;font-weight:400}.intro-small{font-size:13px;line-height:2;max-width:680px;color:var(--soft)}.intro-stamp{border:1px solid rgba(212,229,224,.23);border-radius:50%;width:176px;height:176px;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:3px;color:var(--gold);transform:rotate(-12deg);margin-top:124px;font-family:var(--sans);font-weight:700;font-size:17px;letter-spacing:.07em}.intro-stamp.is-visible{transform:rotate(-12deg)}.intro-stamp i{font-size:18px;font-style:normal;font-weight:300}.intro-stamp small{font-size:7px;margin-top:9px;color:#b1bfbb;letter-spacing:.25em}
/* service mosaic */
.services{background:#1a2b39;position:relative}.services:before{content:'';position:absolute;inset:0;background:repeating-linear-gradient(90deg,transparent 0,transparent calc(25% - 1px),rgba(255,255,255,.025) calc(25% - 1px),rgba(255,255,255,.025) 25%);pointer-events:none}.section-heading-row{display:flex;justify-content:space-between;gap:45px;align-items:flex-end;margin-bottom:64px}.display-heading--services{font-size:clamp(2.5rem,4.7vw,5rem)}.section-aside{max-width:270px;color:#c1d0d0;line-height:2;font-size:13px;margin:0 0 9px}.service-grid{display:grid;grid-template-columns:repeat(12,minmax(0,1fr));gap:18px}.service-card{min-height:395px;position:relative;overflow:hidden;background:#253947;isolation:isolate;border:1px solid rgba(255,255,255,.07);transition:background .45s,border-color .45s,box-shadow .45s;display:flex}.service-card:hover{border-color:rgba(214,238,229,.35);box-shadow:0 20px 55px rgba(2,13,22,.2)}.service-card--lp{grid-column:span 7;min-height:520px;background:#293d4c}.service-card--sticker{grid-column:span 5;min-height:520px;background:#304447}.service-card--social,.service-card--web{grid-column:span 6}.service-card--system{grid-column:span 7;min-height:440px}.service-card--energy{grid-column:span 5;min-height:440px;background:#273941}.service-inner{padding:clamp(27px,3vw,47px);position:relative;z-index:2;display:flex;flex-direction:column;width:100%;min-width:0}.service-no{color:#e0dbcf;opacity:.81;font-size:10px;font-weight:700;letter-spacing:.19em}.service-copy{margin-top:auto;padding-right:34px;max-width:560px}.service-en{display:block;color:var(--aqua);font-size:10px;letter-spacing:.18em;font-weight:700;margin-bottom:15px}.service-copy h3{font-family:var(--serif);font-size:clamp(19px,2vw,30px);line-height:1.6;font-weight:500;letter-spacing:.015em;margin-bottom:14px}.service-copy p{line-height:1.95;color:#c9d9d6;font-size:12px;margin:0;max-width:495px}.service-plus{position:absolute;bottom:39px;right:39px;width:37px;height:37px;display:grid;place-items:center;border:1px solid rgba(255,255,255,.55);border-radius:50%;font-size:21px;line-height:1;transition:transform .3s,background .3s,color .3s}.service-plus:hover{transform:rotate(45deg);background:var(--gold);color:#142432}.service-photo{position:absolute;inset:0;z-index:-2}.service-photo img{width:100%;height:100%;object-fit:cover;filter:saturate(.6);transition:transform 1s ease}.service-card--lp:hover .service-photo img{transform:scale(1.045)}.service-card-shade{position:absolute;inset:0;z-index:-1;background:linear-gradient(0deg,rgba(13,30,40,.98) 0%,rgba(17,35,47,.82) 34%,rgba(17,35,47,.22) 100%)}.service-card--sticker{background:radial-gradient(ellipse at 70% 27%,#61746b 0%,#334c4c 29%,#203439 76%)}.sticker-art{position:absolute;top:62px;right:12%;height:220px;width:260px;opacity:.8}.sticker-bubble{position:absolute;width:116px;height:116px;background:linear-gradient(130deg,#e5d2ba,#afc4b8);border-radius:45% 45% 40% 45%;transform:rotate(-13deg);box-shadow:0 14px 40px rgba(9,27,27,.35);display:grid;place-items:center;font-size:67px;color:#36524d;font-family:Georgia,serif}.sticker-bubble--one{left:20px;top:22px}.sticker-bubble--one span{font-size:22px;position:absolute;right:-10px;top:4px;color:#a65b65}.sticker-bubble--two{right:10px;bottom:3px;transform:rotate(11deg);background:#c6aab2;color:#f5e2cd;font-size:79px;width:88px;height:88px}.sticker-ring{position:absolute;inset:0;border:1px solid rgba(255,255,255,.25);border-radius:50%;transform:scale(1.25)}.service-card--social{background:linear-gradient(150deg,#25374b,#243f4c)}.social-art{position:absolute;top:18px;right:12%;width:250px;height:180px;opacity:.38}.social-bars{display:flex;align-items:flex-end;height:125px;gap:10px}.social-bars i{display:block;flex:1;background:linear-gradient(0deg,#468b8f,#b4d2cc);height:var(--h);border-radius:4px 4px 0 0}.social-bars i:nth-child(1){--h:29%}.social-bars i:nth-child(2){--h:56%}.social-bars i:nth-child(3){--h:43%}.social-bars i:nth-child(4){--h:73%}.social-bars i:nth-child(5){--h:66%}.social-bars i:nth-child(6){--h:87%}.social-bars i:nth-child(7){--h:100%}.social-orbit{position:absolute;width:100px;height:100px;border:1px solid #a5d8d4;border-radius:50%;right:-10px;top:18px}.social-orbit--two{transform:scale(.58);right:10px;top:38px}.service-card--web{background:linear-gradient(135deg,#223e4b,#34464c)}.web-art{position:absolute;right:9%;top:35px;width:min(53%,300px);height:155px;transform:rotate(-9deg);opacity:.4}.web-window{border:1px solid #e1ebe5;height:100%;border-radius:5px;background:rgba(18,37,51,.4);box-shadow:22px 20px 0 rgba(149,192,192,.13)}.web-window-top{height:25px;display:flex;align-items:center;gap:5px;padding-left:10px;border-bottom:1px solid #fff5}.web-window-top i{height:5px;width:5px;background:#9ec9c5;border-radius:50%}.web-window-content{padding:22px;display:grid;grid-template-columns:1.6fr 1fr;gap:10px}.web-window-content b{display:block;height:8px;background:#b4ccc4;border-radius:4px}.web-window-content b:nth-child(2){width:80%;grid-column:1}.web-window-content b:nth-child(3){width:50%;grid-column:1}.web-window-content i{grid-row:1/4;grid-column:2;background:linear-gradient(150deg,#b9d1c6,#315b67);border-radius:4px}.service-card--system{background:radial-gradient(ellipse at 77% 5%,#315a64,#213a49 55%,#1a303f)}.system-art{position:absolute;right:10%;top:30px;width:290px;height:175px;opacity:.34}.system-node{position:absolute;width:60px;height:60px;border:1px solid #d4e5dd;transform:rotate(45deg);border-radius:6px}.system-node.n1{left:26px;top:62px}.system-node.n2{left:120px;top:8px}.system-node.n3{left:120px;top:117px}.system-node.n4{right:1px;top:62px}.system-connector{position:absolute;height:1px;background:#bed6ce;width:80px;transform-origin:left}.system-connector.one{left:78px;top:69px;transform:rotate(-27deg)}.system-connector.two{left:78px;top:118px;transform:rotate(27deg)}.system-connector.three{left:182px;top:87px;width:58px}.energy-art{position:absolute;top:70px;left:8%;right:8%;height:150px;opacity:.43}.energy-art svg{width:100%;height:100%;overflow:visible}.energy-art path{fill:none;stroke:#c3d8c8;stroke-width:2;stroke-dasharray:15 4;stroke-linecap:round;stroke-linejoin:round}.service-card:hover .energy-art path{animation:dash 3s linear infinite}
/* editorial separator */
.marquee{background:var(--gold);color:#1b2c36;overflow:hidden;padding:17px 0}.marquee-track{width:max-content;display:flex;animation:marquee 32s linear infinite}.marquee-track>span{display:inline-block;font:600 clamp(17px,2.3vw,30px) var(--sans);letter-spacing:.05em;white-space:nowrap}.marquee-track i{font-size:13px;font-style:normal;margin-inline:38px;vertical-align:middle}
/* approach */
.approach{background:#0f1b29}.approach-layout{display:grid;grid-template-columns:1.05fr 1fr;gap:clamp(70px,10vw,170px);align-items:center}.approach-copy>p:not(.section-kicker){font-size:15px;line-height:2.25;color:#becece;margin:36px 0;max-width:520px}.underlined-link{display:inline-flex;gap:30px;border-bottom:1px solid var(--gold);padding-bottom:10px;color:var(--gold);font-size:13px;letter-spacing:.07em}.underlined-link:hover{color:#f3e5c9}.approach-step{display:grid;grid-template-columns:52px 1fr 25px;gap:24px;align-items:start;padding:36px 0;border-bottom:1px solid var(--line)}.approach-step:first-child{border-top:1px solid var(--line)}.approach-step>span{font-size:13px;color:var(--gold);padding-top:7px}.approach-step h3{font:500 clamp(20px,2vw,29px) var(--serif);margin-bottom:10px}.approach-step p{font-size:12px;line-height:1.9;color:#aabebf;margin:0}.approach-step>i{font-style:normal;font-size:18px;opacity:.45;transition:transform .3s,opacity .3s}.approach-step:hover>i{opacity:1;transform:translate(4px,-4px)}
/* statement */
.statement-band{position:relative;min-height:630px;display:flex;align-items:center;overflow:hidden;background:#283d4b}.statement-band-photo{position:absolute;inset:0;background:linear-gradient(90deg,rgba(13,26,37,.93),rgba(18,33,43,.58)),url('maind2.jpg') center 45% / cover no-repeat;filter:saturate(.63)}.statement-band:after{content:'';position:absolute;inset:0;background:linear-gradient(0deg,rgba(12,24,34,.28),transparent 65%)}.statement-band-inner{position:relative;z-index:1;width:100%;padding-block:80px}.statement-big{font:500 clamp(3.1rem,6vw,6.7rem)/1.42 var(--serif);letter-spacing:-.04em;margin:0}.statement-corner{display:block;margin-top:58px;color:#d4dfd8;font-size:10px;font-weight:600;letter-spacing:.17em}
/* company */
.company{background:#1a2a37}.company-layout{display:grid;grid-template-columns:.95fr 1.05fr;gap:clamp(65px,10vw,145px);align-items:start}.company-heading .display-heading{font-size:clamp(2.3rem,4.2vw,4.2rem)}.company-est{margin-top:68px;border-top:1px solid var(--line);max-width:300px;padding-top:20px;display:flex;flex-direction:column;gap:7px;font-size:10px;letter-spacing:.22em;color:var(--soft)}.company-est strong{font:400 90px/1 Georgia,serif;letter-spacing:-.04em;color:var(--gold)}.company-details{margin:0}.company-details>div{display:grid;grid-template-columns:140px 1fr;gap:26px;padding:26px 0;border-bottom:1px solid var(--line)}.company-details>div:first-child{border-top:1px solid var(--line)}.company-details dt{color:#91b9b7;font-size:11px;letter-spacing:.08em}.company-details dd{margin:0;color:#e4eeeb;font-size:13px;line-height:2}
/* contact */
.contact{background:#c8d9d4;color:#132735;position:relative;overflow:hidden}.contact:before{content:'Jcom';position:absolute;font:italic 700 25vw/1 var(--sans);right:-4vw;bottom:-6vw;letter-spacing:-.11em;color:rgba(33,70,75,.05);pointer-events:none}.contact-layout{position:relative;display:grid;grid-template-columns:1.5fr .5fr;gap:9vw;align-items:end}.contact .section-kicker{color:#3b6f72}.contact-heading{font:500 clamp(3.8rem,7vw,8rem)/1.3 var(--serif);letter-spacing:-.04em;margin:0 0 32px}.contact-heading em{color:#547e77}.contact-main>p:not(.section-kicker){max-width:550px;font-size:14px;line-height:2.2}.contact-link{display:flex;justify-content:space-between;align-items:center;gap:40px;padding:21px 0 18px;border-top:1px solid #54716d;border-bottom:1px solid #54716d;max-width:570px;margin-top:46px;font-size:17px;font-weight:600;letter-spacing:.04em;transition:color .3s}.contact-link span:last-child{font-size:29px;font-weight:300;transition:transform .3s}.contact-link:hover{color:#376767}.contact-link:hover span:last-child{transform:translate(5px,-5px)}.contact-main .contact-note{font-size:10px!important;opacity:.62;margin-top:16px;line-height:1.6!important}.contact-aside{display:flex;flex-direction:column;gap:30px;align-items:flex-start;font-size:11px;font-weight:600;letter-spacing:.12em;line-height:1.9;color:#4d7472;padding-bottom:20px}.contact-side-line{height:1px;background:#648b85;width:74px}.contact-circle{width:114px;height:114px;border:1px solid rgba(35,85,83,.45);display:grid;place-items:center;border-radius:50%;font-size:44px;font-weight:300;margin-top:7px}
/* footer */
.site-footer{background:#0b1520;color:#d9e5e0}.footer-inner{min-height:170px;display:flex;align-items:center;gap:50px}.footer-brand{font-size:48px;font-weight:700;font-style:italic;letter-spacing:-.095em}.footer-meta{display:flex;flex-direction:column;gap:8px;margin-left:auto;color:#8ca3a8;font-size:10px;letter-spacing:.07em}.back-to-top{display:grid;place-items:center;width:46px;height:46px;border:1px solid var(--line);border-radius:50%;font-size:21px;transition:background .3s}.back-to-top:hover{background:#28404a}
@keyframes heroImage{from{transform:scale(1.09);opacity:.75}to{transform:scale(1);opacity:1}}@keyframes heroText{from{opacity:0;transform:translateY(34px);clip-path:inset(0 0 85% 0)}to{opacity:1;transform:translateY(0);clip-path:inset(0)}}@keyframes rise{from{opacity:0;transform:translateY(22px)}to{opacity:1;transform:translateY(0)}}@keyframes nudge{0%,100%{transform:translateY(-3px)}50%{transform:translateY(5px)}}@keyframes marquee{to{transform:translateX(-50%)}}@keyframes dash{to{stroke-dashoffset:-95}}
@media(max-width:1180px){.site-nav{gap:16px}.site-nav a{font-size:10px}.header-inner{gap:20px}.header-actions{gap:22px}.intro-layout{grid-template-columns:56px 1fr 130px}.intro-stamp{width:132px;height:132px;font-size:13px}.hero-edge{display:none}}
@media(max-width:900px){.site-header{height:76px}.header-inner{padding-inline:24px}.menu-toggle{display:flex;flex-direction:column;align-items:flex-start;justify-content:center;gap:8px;border:0;background:none;color:inherit;cursor:pointer;width:74px;height:56px;padding:6px 0;z-index:110}.menu-toggle>span:not(.menu-caption){display:block;height:1px;width:29px;background:#f3f6f4;transition:transform .25s,width .25s}.menu-toggle>span:nth-child(2){width:20px}.menu-caption{font-size:8px;letter-spacing:.2em;margin-top:3px}.site-header.is-menu-open .menu-toggle>span:nth-child(1){transform:translateY(4.5px) rotate(45deg)}.site-header.is-menu-open .menu-toggle>span:nth-child(2){width:29px;transform:translateY(-4.5px) rotate(-45deg)}.site-nav{position:fixed;inset:76px 0 auto 0;min-height:calc(100dvh - 76px);background:#0d1b29;z-index:99;display:flex;flex-direction:column;align-items:flex-start;justify-content:center;gap:0;padding:36px max(26px,8vw) 80px;opacity:0;visibility:hidden;transform:translateY(-14px);transition:opacity .3s,transform .3s,visibility .3s}.site-header.is-menu-open .site-nav{opacity:1;visibility:visible;transform:translateY(0)}.site-nav a{font-size:clamp(22px,5vw,38px);font-family:var(--serif);font-weight:500;line-height:1.45;letter-spacing:.02em;display:block;width:100%;padding:14px 0;border-bottom:1px solid var(--line)}.header-actions{margin-left:auto}.brand{min-width:110px}.brand-word{font-size:29px}.brand small{font-size:6px}.hero{min-height:720px;height:100svh}.hero-content{padding-top:90px}.hero-title{font-size:clamp(3rem,8.2vw,5rem)}.intro-layout{grid-template-columns:1fr;gap:26px}.section-rail{display:flex;flex-direction:row;align-items:center}.section-rail-line{width:45px;height:1px;margin:0}.intro-stamp{position:absolute;right:35px;bottom:35px;opacity:.2!important}.intro-copy{position:relative;z-index:2}.approach-layout{grid-template-columns:1fr;gap:55px}.company-layout{grid-template-columns:1fr;gap:50px}.company-est{margin-top:35px}.contact-layout{grid-template-columns:1fr}.contact-aside{display:none}}
@media(max-width:680px){html{scroll-padding-top:70px}.shell{padding-inline:24px}.section-pad{padding-block:85px}.section-kicker{font-size:10px;margin-bottom:24px}.display-heading{font-size:clamp(2.45rem,9vw,4.2rem);line-height:1.5}.site-header{height:70px}.site-nav{top:70px;min-height:calc(100dvh - 70px)}.hero{height:100svh;min-height:660px;max-height:900px}.hero-photo{object-position:65% center}.hero-shade{background:linear-gradient(90deg,rgba(7,17,27,.90),rgba(10,21,32,.45)),linear-gradient(0deg,rgba(6,17,28,.83),transparent 50%)}.hero-content{padding-top:55px;padding-bottom:70px}.hero-eyebrow{margin-bottom:28px;font-size:10px}.eyebrow-line{width:23px}.hero-title{font-size:clamp(2.85rem,10.7vw,4.9rem);line-height:1.42;margin-bottom:23px}.hero-description{font-size:12px;line-height:2.1;max-width:430px}.hero-ctas{gap:23px}.button{min-width:210px;padding:15px 18px 15px 20px;gap:28px}.text-link{font-size:11px}.hero-footer{bottom:28px}.hero-index-note,.scroll-down>span:first-child{display:none}.hero-index{font-size:10px;gap:11px}.scroll-down{gap:0}.intro-lead{font-size:15px;margin:35px 0 16px;line-height:2.1}.intro-small{font-size:12px}.intro-stamp{display:none}.section-heading-row{display:block;margin-bottom:38px}.section-aside{margin-top:22px;max-width:430px}.service-grid{display:grid;grid-template-columns:1fr;gap:12px}.service-card,.service-card--lp,.service-card--sticker,.service-card--social,.service-card--web,.service-card--system,.service-card--energy{grid-column:1;min-height:365px}.service-card--lp,.service-card--sticker{min-height:405px}.service-inner{padding:25px}.service-copy{padding-right:24px}.service-copy h3{font-size:clamp(19px,5.3vw,25px);line-height:1.55}.service-copy p{font-size:12px;line-height:1.85}.service-plus{right:25px;bottom:25px}.sticker-art{right:14%;top:41px;transform:scale(.82);transform-origin:right top}.social-art{top:25px;right:10%}.web-art{top:35px}.system-art{top:24px;right:5%;transform:scale(.8);transform-origin:right top}.energy-art{top:49px}.approach-copy>p:not(.section-kicker){font-size:13px}.approach-step{grid-template-columns:35px 1fr 20px;gap:15px;padding:27px 0}.approach-step h3{font-size:22px}.statement-band{min-height:475px}.statement-big{font-size:clamp(2.65rem,9vw,4.8rem)}.statement-corner{margin-top:35px}.company-details>div{grid-template-columns:105px 1fr;gap:15px;padding:21px 0}.company-details dt{font-size:10px}.company-details dd{font-size:12px;overflow-wrap:anywhere}.company-est strong{font-size:68px}.contact-heading{font-size:clamp(3.1rem,11vw,5rem)}.contact-main>p:not(.section-kicker){font-size:13px}.contact-link{font-size:15px;margin-top:33px}.footer-inner{min-height:170px;gap:18px;flex-wrap:wrap}.footer-brand{font-size:38px}.footer-meta{margin-left:0;order:3;width:100%;padding-bottom:22px}.back-to-top{margin-left:auto}}
@media(max-width:380px){.shell{padding-inline:19px}.header-inner{padding-inline:19px}.hero-title{font-size:2.7rem}.brand-word{font-size:26px}.lang-switch{font-size:10px}.hero-description{font-size:11px}.display-heading{font-size:1.9rem}.service-copy h3{font-size:19px}.service-inner{padding:22px}.service-plus{right:22px;bottom:22px}}
/* Keep Japanese editorial headings on deliberate lines in narrow viewports. */
@media(max-width:680px){.display-heading{font-size:clamp(2.2rem,8.3vw,4.2rem)}.display-heading--services{font-size:clamp(2.08rem,8vw,3.6rem)}}
@media(max-width:380px){.display-heading,.display-heading--services{font-size:1.9rem}}
/* Standard upright Mincho lettering for the Jcom marks and editorial strip. */
.brand-word,.footer-brand,.marquee-track>span{font-family:var(--serif);font-weight:500;font-style:normal}
.brand-word{transform:none;letter-spacing:-.055em}
.footer-brand{letter-spacing:-.055em}
.contact:before{font-family:var(--serif);font-weight:500;font-style:normal}
/* Keep this exact Japanese phrase on one line without changing the English layout. */
.approach .display-heading{font-size:clamp(2rem,4vw,4.4rem)}
html:lang(ja) .approach-first-line{white-space:nowrap}
@media(prefers-reduced-motion:reduce){*,*:before,*:after{animation-duration:.01ms!important;animation-iteration-count:1!important;transition-duration:.01ms!important;scroll-behavior:auto!important}.reveal{opacity:1;transform:none}}