:root{--navy:#071b33;--blue:#0d477d;--ink:#12263b;--muted:#637488;--line:#d7e0e8;--paper:#f6f8fa;--gold:#b99a64}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;color:var(--ink);font-family:"Helvetica Neue","Noto Sans JP",Arial,sans-serif}a{color:inherit;text-decoration:none}button{font:inherit}body,main{overflow-x:hidden}.header{height:84px;padding:0 clamp(22px,5vw,76px);display:flex;align-items:center;justify-content:space-between;position:absolute;z-index:10;width:100%;border-bottom:1px solid rgba(7,27,51,.1)}.logo{display:flex;align-items:center;gap:10px}.logo-box{display:grid;place-items:center;width:30px;height:34px;background:var(--navy);color:#fff;font:23px Georgia,serif}.logo strong{font:700 21px Georgia,serif;letter-spacing:.16em}.logo small{padding-left:12px;border-left:1px solid #abb6c1;font-size:9px;letter-spacing:.18em}.header nav{display:flex;gap:clamp(20px,3vw,44px);font-size:11px;font-weight:600;letter-spacing:.1em}.header nav a{padding:8px 0;border-bottom:1px solid transparent}.header nav a:hover{border-color:var(--blue)}.language{display:flex;align-items:center;gap:5px}.language button{border:0;background:none;padding:6px;color:#8793a0;font-size:10px;cursor:pointer}.language button.active{color:var(--navy);font-weight:800}.hero{min-height:790px;height:100vh;max-height:940px;padding:130px clamp(24px,8vw,128px) 110px;position:relative;display:flex;align-items:center;background:linear-gradient(115deg,#fff 0%,#f8fbfd 58%,#eaf2f7 100%)}.grid-lines{position:absolute;inset:0;background-image:linear-gradient(rgba(17,53,86,.035) 1px,transparent 1px),linear-gradient(90deg,rgba(17,53,86,.035) 1px,transparent 1px);background-size:60px 60px;mask-image:linear-gradient(90deg,transparent,black 55%)}.hero-copy{max-width:760px;position:relative;z-index:3}.eyebrow,.kicker{margin:0 0 28px;color:var(--blue);font-size:10px;font-weight:700;letter-spacing:.3em}.hero h1{margin:0;color:var(--navy);font:400 clamp(50px,6vw,92px)/1.15 Georgia,"Yu Mincho",serif;letter-spacing:-.045em}.hero h1 span{display:block}.hero h1 .blue{margin-left:clamp(0px,5vw,75px);color:var(--blue)}.lead{max-width:555px;margin:36px 0;color:#52677b;font-size:14px;line-height:2}.actions{display:flex;align-items:center;gap:30px}.button{padding:17px 27px;background:var(--navy);color:#fff;font-size:11px;letter-spacing:.12em;transition:.2s}.button:hover{background:var(--blue);transform:translateY(-2px)}.text-link{font-size:11px;font-weight:700;letter-spacing:.1em}.orbit{width:min(48vw,670px);aspect-ratio:1;position:absolute;right:-3vw;top:50%;transform:translateY(-47%)}.orbit i{position:absolute;border:1px solid rgba(13,71,125,.23);border-radius:50%}.outer{inset:5%}.inner{inset:20%;border-color:rgba(13,71,125,.42)!important}.core{position:absolute;inset:34%;display:grid;place-items:center;border-radius:50%;background:var(--navy);color:#fff;box-shadow:0 28px 70px rgba(7,27,51,.25)}.core b{font:400 clamp(75px,10vw,136px) Georgia,"Yu Mincho",serif}.core small{position:absolute;bottom:17%;font-size:7px;letter-spacing:.45em;color:#9bb7cd}.dot{position:absolute;width:9px;height:9px;border-radius:50%;background:var(--gold);box-shadow:0 0 0 7px rgba(185,154,100,.16)}.dot.one{left:10%;top:30%}.dot.two{right:17%;bottom:14%}.hero-meta{position:absolute;z-index:3;right:clamp(35px,7vw,108px);bottom:42px;display:flex;gap:48px}.hero-meta>div{display:flex;gap:12px}.hero-meta em{font:italic 11px Georgia;color:var(--gold)}.hero-meta p{margin:0;color:#718195;font-size:8px;line-height:1.7;letter-spacing:.1em}.hero-meta b{color:var(--navy)}.section{padding:125px clamp(24px,8vw,128px)}.section-head{display:grid;grid-template-columns:1.1fr .9fr;gap:12vw;align-items:end;margin-bottom:60px}.section-head h2,.company h2{margin:0;color:var(--navy);font:400 clamp(35px,4vw,57px)/1.35 Georgia,"Yu Mincho",serif;letter-spacing:-.03em}.section-head>p{max-width:470px;margin:0;color:var(--muted);font-size:13px;line-height:2}.service-grid{display:grid;grid-template-columns:repeat(3,1fr);border-top:1px solid var(--line);border-bottom:1px solid var(--line)}.service-grid article{min-height:475px;padding:29px 31px 220px;position:relative;border-right:1px solid var(--line);overflow:hidden}.service-grid article:last-child{border:0}.num{display:flex;justify-content:space-between;color:var(--blue);font:italic 12px Georgia}.service-grid article>small{display:block;margin-top:43px;color:#8c99a7;font-size:8px;letter-spacing:.12em}.service-grid h3{margin:13px 0 18px;color:var(--navy);font:500 22px/1.5 Georgia,"Yu Mincho",serif}.service-grid article>p{margin:0;color:var(--muted);font-size:12px;line-height:1.9}.symbol{position:absolute;left:30px;right:30px;bottom:26px;height:160px}.symbol i{display:block;position:absolute;border:1px solid rgba(13,71,125,.3)}.globe i:first-child{inset:6px 20%;border-radius:50%}.globe i:nth-child(2){left:50%;top:0;bottom:0;width:1px}.globe i:nth-child(3){left:10%;right:10%;top:50%;height:1px}.links i:first-child,.links i:nth-child(2){width:90px;height:90px;top:34px;border-radius:50%;background:rgba(220,233,243,.38)}.links i:first-child{left:20%}.links i:nth-child(2){right:20%;background:transparent}.links i:nth-child(3){left:50%;top:4px;bottom:4px;width:1px;transform:rotate(38deg)}.diamond i:first-child{width:105px;height:105px;left:50%;top:27px;transform:translateX(-50%) rotate(45deg)}.diamond i:nth-child(2){left:15%;right:15%;top:50%;height:1px}.diamond i:nth-child(3){left:50%;top:4px;bottom:4px;width:1px}.philosophy{min-height:740px;display:grid;grid-template-columns:1fr 1fr;background:var(--navy);color:#fff}.philosophy-art{min-height:620px;position:relative;overflow:hidden;background:radial-gradient(circle at 45% 45%,#123f6b,#071b33 62%)}.philosophy-art>span{position:absolute;left:50%;top:48%;transform:translate(-50%,-50%);color:rgba(255,255,255,.075);font:400 clamp(190px,25vw,350px) Georgia,"Yu Mincho",serif}.ring{position:absolute;border:1px solid rgba(255,255,255,.18);border-radius:50%}.r1{width:75%;aspect-ratio:1;left:11%;top:12%}.r2{width:45%;aspect-ratio:1;left:27%;top:29%;border-color:rgba(185,154,100,.55)}.philosophy-art small{position:absolute;left:8%;bottom:10%;writing-mode:vertical-rl;color:#8da8be;font-size:7px;letter-spacing:.4em}.philosophy-copy{padding:105px clamp(34px,7vw,105px);display:flex;justify-content:center;flex-direction:column}.kicker.light{color:#9cb8d0}.philosophy-copy h2,.contact h2{margin:0 0 34px;font:400 clamp(44px,5vw,74px)/1.15 Georgia,serif;letter-spacing:-.03em}.philosophy-copy>p:not(.kicker){max-width:570px;color:#b6c7d4;font-size:13px;line-height:2}.points{margin-top:46px;border-top:1px solid rgba(255,255,255,.16)}.points div{display:flex;gap:24px;align-items:center;padding:17px 0;border-bottom:1px solid rgba(255,255,255,.16)}.points em{color:var(--gold);font:italic 10px Georgia}.points b{font-size:11px;letter-spacing:.08em}.company{display:grid;grid-template-columns:.75fr 1.25fr;gap:10vw;background:var(--paper)}.seal{width:125px;height:125px;margin-top:60px;border:1px solid #afbdca;border-radius:50%;display:grid;place-items:center;text-align:center}.seal b{font:21px Georgia;letter-spacing:.2em}.seal small{font-size:6px;letter-spacing:.25em;color:#758698}.company dl{margin:0;border-top:1px solid #bcc9d3}.company dl div{display:grid;grid-template-columns:145px 1fr;padding:19px 0;border-bottom:1px solid #d0d9e1}.company dt{color:#798997;font-size:9px;letter-spacing:.08em}.company dd{margin:0;color:#2a3f53;font-size:12px;line-height:1.7}.contact{min-height:630px;padding:115px clamp(24px,8vw,128px);position:relative;display:flex;align-items:center;background:linear-gradient(105deg,#0b2b4c,#071b33);color:#fff}.contact-copy{max-width:820px;position:relative;z-index:2}.contact-copy>p:not(.kicker){max-width:580px;color:#aec2d2;font-size:13px;line-height:2}.contact-actions{display:flex;gap:14px;margin-top:38px}.contact-actions a{padding:16px 23px;border:1px solid rgba(255,255,255,.35);font-size:10px;letter-spacing:.1em}.contact-actions .white-button{background:#fff;border-color:#fff;color:var(--navy)}.contact-orbit{position:absolute;width:min(47vw,610px);aspect-ratio:1;right:-5%;top:50%;transform:translateY(-50%);border:1px solid rgba(255,255,255,.12);border-radius:50%}.contact-orbit i{position:absolute;border:1px solid rgba(255,255,255,.12);border-radius:50%}.contact-orbit i:first-child{inset:18% 4%}.contact-orbit i:nth-child(2){inset:4% 25%}.contact-orbit span{position:absolute;left:50%;top:50%;transform:translate(-50%,-50%);color:rgba(255,255,255,.05);font:135px Georgia,"Yu Mincho",serif}footer{min-height:100px;padding:27px clamp(22px,5vw,76px);display:flex;align-items:center;justify-content:space-between;background:#041224;color:#9eafbf}footer .logo{color:#fff}footer .inverse{background:#fff;color:var(--navy)}footer p,footer>a:last-child{font-size:7px;letter-spacing:.14em}
@media(max-width:900px){.header nav{display:none}.hero{height:auto;min-height:760px;align-items:flex-start;padding-top:145px}.orbit{width:450px;right:-195px;top:69%}.hero-meta{display:none}.section-head{grid-template-columns:1fr;gap:24px}.service-grid{grid-template-columns:1fr}.service-grid article{min-height:425px;border-right:0;border-bottom:1px solid var(--line)}.philosophy{grid-template-columns:1fr}.philosophy-art{min-height:500px}.company{grid-template-columns:1fr}.contact-orbit{width:600px;right:-340px;opacity:.55}}
@media(max-width:600px){.header{height:72px;padding:0 18px}.logo small{display:none}.hero{min-height:700px;padding:120px 21px 75px}.hero h1{font-size:47px}.hero h1 .blue{margin-left:0}.lead{font-size:12px}.actions{align-items:flex-start;flex-direction:column;gap:20px}.orbit{width:350px;right:-195px;top:78%}.section{padding:82px 21px}.section-head{margin-bottom:38px}.service-grid article{padding:25px 21px 200px}.philosophy-art{min-height:380px}.philosophy-copy{padding:76px 21px}.philosophy-copy h2,.contact h2{font-size:42px}.company dl div{grid-template-columns:100px 1fr}.contact{min-height:600px;padding:85px 21px}.contact-actions{flex-direction:column;align-items:flex-start}.contact-orbit{right:-420px}footer{gap:22px;align-items:flex-start;flex-direction:column}footer p{order:3}}
.service-card{display:block;border-right:1px solid var(--line);transition:.25s}.service-card:last-child{border-right:0}.service-card:hover{background:#f3f7fa}.service-card article{min-height:390px;padding-bottom:125px;border:0}.service-mark{position:absolute;left:31px;bottom:27px;display:flex;align-items:flex-end;gap:11px;color:rgba(13,71,125,.16);font:70px/1 Georgia,"Yu Mincho",serif}.service-mark span{padding-bottom:7px;color:var(--blue);font:700 8px/1 Arial;letter-spacing:.2em}.card-link{position:absolute;right:31px;bottom:35px;color:var(--blue);font-size:9px;letter-spacing:.1em}.home-about{padding:105px clamp(24px,8vw,128px);display:grid;grid-template-columns:1fr 1fr;gap:10vw;background:var(--navy);color:#fff}.home-about h2{margin:0;font:400 clamp(42px,5vw,70px)/1.15 Georgia,serif}.home-about>div:last-child{display:flex;flex-direction:column;justify-content:center;align-items:flex-start}.home-about p{color:#b6c7d4;font-size:13px;line-height:2}.outline-link{margin-top:24px;padding:15px 22px;border:1px solid rgba(255,255,255,.35);font-size:10px;letter-spacing:.1em}.subpage .header{position:relative}.page-hero{padding:115px clamp(24px,8vw,128px) 80px;background:var(--paper)}.page-hero h1{margin:12px 0 24px;color:var(--navy);font:400 clamp(46px,6vw,82px)/1.15 Georgia,"Yu Mincho",serif}.page-hero p{max-width:680px;color:var(--muted);line-height:2}.detail{padding:90px clamp(24px,8vw,128px);display:grid;grid-template-columns:.7fr 1.3fr;gap:10vw}.detail h2{margin:0;color:var(--navy);font:400 36px Georgia,"Yu Mincho",serif}.detail-list{border-top:1px solid var(--line)}.detail-list div{padding:25px 0;border-bottom:1px solid var(--line)}.detail-list h3{margin:0 0 9px;font:500 20px Georgia,"Yu Mincho",serif}.detail-list p{margin:0;color:var(--muted);font-size:13px;line-height:1.9}.back-row{padding:45px clamp(24px,8vw,128px);border-top:1px solid var(--line)}@media(max-width:900px){.service-card{border-right:0;border-bottom:1px solid var(--line)}.home-about,.detail{grid-template-columns:1fr}.service-card article{min-height:340px}.service-grid article{border:0}}@media(max-width:600px){.home-about{padding:75px 21px}.service-card article{padding-bottom:115px}.page-hero{padding:80px 21px 60px}.detail{padding:65px 21px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*{transition:none!important}}