@charset "UTF-8";
@font-face{font-family:Synaptra;src:url('/assets/fonts/synaptra-ko.woff2?v=167d68ce921d') format('woff2');font-weight:100 900;font-display:swap}
@font-face{font-family:SynaptraJP;src:url('/assets/fonts/synaptra-ja.woff2?v=4984f8f895dc') format('woff2');font-weight:100 900;font-display:swap}
:root{--ink:#122333;--muted:#607080;--line:#d7dee4;--paper:#f1f4f6;--navy:#0d1e30;--gutter:clamp(24px,5.5vw,100px);--ease:cubic-bezier(.2,.7,.2,1)}
*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:110px}body{margin:0;color:var(--ink);background:#fff;font:400 16px/1.7 Synaptra,-apple-system,BlinkMacSystemFont,"Apple SD Gothic Neo",sans-serif;letter-spacing:-.025em;-webkit-font-smoothing:antialiased}html[lang=ja] body{font-family:SynaptraJP,"Hiragino Kaku Gothic ProN",sans-serif;letter-spacing:0;line-break:strict}h1,h2,h3,p,figure{margin:0}h1,h2,h3{word-break:keep-all;font-weight:570}p{word-break:keep-all;overflow-wrap:break-word}html[lang=ja] :is(h1,h2,h3,p){word-break:normal}a{color:inherit;text-decoration:none}button{font:inherit;color:inherit;cursor:pointer}img{display:block;max-width:100%}a,button{-webkit-tap-highlight-color:transparent}a:focus-visible,button:focus-visible{outline:2px solid #7094b8;outline-offset:6px}::selection{background:#d5e1ec;color:#122333}[hidden]{display:none!important}.wrap{width:calc(100% - 2*var(--gutter));max-width:1440px;margin-inline:auto}.section{padding-block:clamp(76px,8vw,128px)}.skip-link{position:fixed;left:24px;top:-80px;z-index:100;background:white;color:var(--ink);padding:12px 22px}.skip-link:focus{top:12px}
/* A quiet navigation frame keeps the company and operating brand distinct. */
.site-header{position:sticky;top:0;z-index:50;background:#fffffff7;backdrop-filter:blur(16px);height:86px;border-bottom:1px solid #e7ebef}.header-inner{height:100%;display:flex;align-items:center;gap:38px}.wordmark{display:block;width:176px;flex-shrink:0}.wordmark img{width:100%;height:auto}.site-header nav{margin-left:auto;display:flex;gap:28px;align-items:center;font-size:13px;font-weight:500}.site-header nav a{padding-block:14px;white-space:nowrap;transition:color .2s}.site-header nav a:hover{color:#7290a8}.brand-link{margin-left:12px;border-left:1px solid var(--line);padding-left:28px}.language-switch{display:flex;align-items:center;gap:10px;font-size:10px;letter-spacing:.06em;white-space:nowrap}.language-switch a{display:inline-flex;align-items:center;min-height:44px;color:#8a959f}.language-switch a[aria-current]{color:var(--ink);font-weight:700}.language-switch>span{color:#c4ccd2}.menu-toggle{display:none}
/* The city establishes context; the business index explains what the firm does. */
.hero{position:relative;min-height:640px;height:min(790px,calc(100svh - 86px));max-height:900px;overflow:hidden;color:white;background:var(--navy);display:flex;align-items:center}.hero-photo,.hero-shade{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}.hero-photo{object-position:center 43%}.hero-shade{background:linear-gradient(90deg,rgba(3,14,27,.8) 0%,rgba(5,18,32,.58) 44%,rgba(7,19,31,.08) 78%),linear-gradient(0deg,rgba(4,17,31,.58),transparent 35%)}.hero-content{position:relative;padding-block:80px 120px}.eyebrow{display:block;font-size:10px;font-weight:500;line-height:1.6;letter-spacing:.16em}.hero .eyebrow{color:#d1dbe4;margin-bottom:32px}.hero h1{font-size:clamp(45px,4.6vw,76px);line-height:1.19;letter-spacing:-.045em;font-weight:580}.hero-content p{font-size:18px;color:#dce5ec;line-height:1.8;margin-top:30px;font-weight:350}.hero-cta{display:inline-flex;align-items:center;gap:56px;margin-top:40px;border-bottom:1px solid #c4cfda80;padding:0 0 14px;font-size:13px}.hero-cta span{font-size:22px;transition:transform .25s}.hero-cta:hover span{transform:translateY(4px)}.hero-base{position:absolute;bottom:27px;left:0;right:0;display:flex;align-items:flex-end;justify-content:space-between;font-size:8px;letter-spacing:.13em;color:#c4d1dc}.hero-caption{font-size:10px;font-weight:650;line-height:1.8}.hero-caption span{font-size:7px;font-weight:400;letter-spacing:.15em}.scroll-caption{display:flex;gap:20px;align-items:center}.scroll-caption>span{font-size:17px}.business-index{display:grid;grid-template-columns:repeat(3,1fr);border-bottom:1px solid var(--line)}.business-index a{display:flex;align-items:center;gap:24px;min-height:132px;padding:25px 30px;border-right:1px solid var(--line);transition:background .3s}.business-index a:first-child{padding-left:0}.business-index a:last-child{padding-right:0;border-right:0}.business-index .index{color:#80909d;font-size:11px;font-weight:500;align-self:flex-start;margin-top:8px}.business-index small{display:block;font-size:10px;color:var(--muted);letter-spacing:.02em;margin-bottom:4px}.business-index strong{display:block;font-size:22px;font-weight:530;letter-spacing:-.03em}
.section-kicker{display:flex;justify-content:space-between;align-items:center;gap:20px;color:var(--muted);font-size:9px;letter-spacing:.13em;margin-bottom:46px}.section-kicker:after{content:"";height:1px;background:var(--line);flex:1;order:-1;max-width:40px}.section-kicker span:first-child{margin-right:auto}.section-kicker span:last-child:not(:first-child){font-size:8px;letter-spacing:.12em}.about-grid{display:grid;grid-template-columns:1.15fr 1fr;gap:8%}h2{font-size:clamp(32px,3.25vw,52px);line-height:1.3;letter-spacing:-.04em}.about-copy{max-width:525px;padding-top:4px}.about-copy .lead{font-size:21px;line-height:1.7;font-weight:500;margin-bottom:22px}.about-copy>p:last-child{color:var(--muted);font-size:15px;line-height:1.95}.section-heading{display:flex;justify-content:space-between;gap:40px;align-items:flex-end;margin-bottom:48px}.section-heading>p{font-size:15px;color:var(--muted);line-height:1.9;padding-bottom:4px}
/* Business tabs reveal relevant facts, not decorative motion. */
.business{background:var(--paper)}.business-tabs{display:grid;grid-template-columns:repeat(3,1fr);border-top:1px solid #bfcbd5;border-bottom:1px solid #bfcbd5}.business-tabs button{border:0;border-right:1px solid #cbd5de;background:transparent;display:flex;align-items:center;gap:20px;text-align:left;padding:24px 26px;font-size:17px;position:relative;transition:background .25s,color .25s}.business-tabs button:last-child{border-right:0}.business-tabs button>span:first-child{font-size:10px;color:#718392}.business-tabs strong{font-weight:530}.business-tabs button[aria-selected=true]{background:var(--navy);color:white}.business-tabs button[aria-selected=true]>span:first-child{color:#b6c7d5}.business-tabs button:hover:not([aria-selected=true]){background:#e4ebf0}.business-panel{display:grid;grid-template-columns:1.1fr 1fr;gap:9%;padding-top:52px;align-items:stretch;scroll-margin-top:140px}.business-panel+.business-panel{margin-top:50px;border-top:1px solid var(--line)}.business-enhanced .business-panel+.business-panel{margin-top:0;border:0}.panel-intro .eyebrow{font-size:9px;color:#5f7587;letter-spacing:.12em;margin-bottom:20px}.panel-intro h3{font-size:clamp(28px,2.8vw,44px);line-height:1.3;letter-spacing:-.035em}.panel-intro>p{font-size:15px;line-height:1.95;color:var(--muted);max-width:510px;margin-top:25px}.sectors{border-top:1px solid var(--line);margin-top:30px;padding-top:20px;display:flex;gap:24px;align-items:baseline}.sectors>span{font-size:10px;color:#7a8b98;white-space:nowrap}.sectors ul{list-style:none;display:flex;flex-wrap:wrap;gap:7px 18px;padding:0;margin:0;font-size:12px;font-weight:500}.decision-note{background:white;border:1px solid #dbe2e8;display:flex;flex-direction:column;padding:30px 34px 21px;box-shadow:0 14px 36px #102c4510;min-height:360px}.note-heading{display:flex;justify-content:space-between;gap:16px;padding-bottom:24px;border-bottom:1px solid #dbe2e8;font-size:10px;font-weight:550}.note-heading span:last-child{color:#8a99a5;font-size:8px;letter-spacing:.06em}.criterion{display:flex;gap:24px;align-items:baseline;padding-block:24px;border-bottom:1px solid #e5eaee}.criterion-index{font-size:10px;color:#8798a5}.criterion strong{display:block;font-size:19px;font-weight:500;line-height:1.5}.criterion div>span{display:block;font-size:12px;color:#788a99;margin-top:5px}.note-baseline{font-size:8px;letter-spacing:.16em;color:#8394a3;margin-top:auto;padding-top:24px}.business-panel.is-entering{animation:panel-in .36s var(--ease) both}@keyframes panel-in{from{opacity:.3;transform:translateY(7px)}to{opacity:1;transform:none}}
.story{background:var(--navy);color:#f6f9fb}.story .section-kicker{color:#91a5b7}.story .section-kicker:after{background:#ffffff30}.story-grid{display:grid;grid-template-columns:1fr 1fr;gap:10%;align-items:center}.story-copy p{font-size:15px;line-height:2;color:#aabccd;margin-top:28px}.name-study{display:grid;grid-template-columns:1fr auto 1fr;gap:30px;align-items:center;padding-block:14px}.name-study>div{border-top:1px solid #b4c4d350;padding-top:20px}.name-prefix{font-size:8px;letter-spacing:.08em;color:#91a5b7;display:block;margin-bottom:20px}.name-study strong{font-family:Arial,sans-serif;display:block;font-size:clamp(32px,3.5vw,54px);font-weight:400;letter-spacing:-.05em;line-height:1.2}.name-study small{display:block;margin-top:14px;font-size:10px;color:#a6bbcd}.name-plus{color:#7f98ac;font-size:26px;font-weight:300}.contact-grid{display:grid;grid-template-columns:1fr 1fr;gap:10%;align-items:center}.contact-copy>p{color:var(--muted);font-size:14px;line-height:1.8}.contact-copy>a{display:flex;align-items:center;justify-content:space-between;gap:15px;font-size:clamp(20px,2vw,30px);letter-spacing:-.03em;border-bottom:1px solid #93a4b2;padding:18px 0 21px}
.site-footer{background:#f3f5f7;padding-block:46px 22px;border-top:1px solid #e4e9ed}.footer-main{display:flex;align-items:center;justify-content:space-between;gap:30px}.footer-main .wordmark{mix-blend-mode:multiply}.footer-nav{display:flex;flex-wrap:wrap;gap:24px;font-size:11px}.footer-nav a{display:flex;align-items:center;min-height:44px}.business-info{display:flex;gap:36px;margin:27px 0 30px}.business-info>div{display:flex;gap:16px;font-size:11px;line-height:1.6}.business-info dt{color:#84909a}.business-info dd{margin:0;color:#52616d}.footer-bottom{display:flex;justify-content:space-between;align-items:center;border-top:1px solid #dce3e8;padding-top:20px;font-size:9px;color:#84909a;letter-spacing:0}.footer-bottom a{display:inline-flex;align-items:center;min-height:44px}
/* Content remains readable without script or with reduced motion. */
[data-reveal]{transition:opacity .55s var(--ease),transform .55s var(--ease)}.reveal-pending{opacity:0;transform:translateY(16px)}.hero-content{animation:hero-in .75s var(--ease) both}@keyframes hero-in{from{opacity:0;transform:translateY(12px)}to{opacity:1;transform:none}}
@media(min-width:1700px){.hero{height:800px}.hero-content{padding-bottom:150px}}
@media(max-width:1100px){.header-inner{gap:22px}.site-header nav{gap:19px;font-size:12px}.wordmark{width:155px}.brand-link{padding-left:20px;margin-left:0}.hero h1{font-size:57px}.hero{min-height:610px}.business-index a{gap:17px;padding-inline:22px}.business-index strong{font-size:20px}.about-grid,.business-panel{gap:6%}.name-study{gap:20px}.name-study strong{font-size:38px}.about-copy .lead{font-size:19px}.decision-note{padding:26px}.business-tabs button{gap:15px;padding:22px}.criterion{gap:19px}}
@media(max-width:850px){.site-header{height:72px}.header-inner{gap:24px}.wordmark{width:145px}.language-switch{margin-left:auto}.menu-toggle{display:flex;width:38px;height:44px;background:none;border:0;flex-direction:column;justify-content:center;gap:6px;padding:7px}.menu-toggle span{height:1px;background:var(--ink);width:24px;transition:transform .2s}.menu-toggle[aria-expanded=true] span:first-child{transform:translateY(3.5px) rotate(45deg)}.menu-toggle[aria-expanded=true] span:last-child{transform:translateY(-3.5px) rotate(-45deg)}.site-header nav{display:none;position:absolute;left:0;right:0;top:71px;padding:24px var(--gutter) 30px;background:white;border-bottom:1px solid var(--line);box-shadow:0 20px 30px #132c4610;margin:0;font-size:17px}.site-header nav.is-open{display:flex;align-items:stretch;flex-direction:column;gap:0}.site-header nav a{padding-block:14px}.brand-link{border-left:0;border-top:1px solid var(--line);padding-left:0;margin-top:15px}.hero{min-height:590px;height:calc(85svh - 72px);max-height:760px}.hero h1{font-size:clamp(37px,6vw,52px)}.hero-photo{object-position:right 43%}.hero-shade{background:linear-gradient(90deg,#061628b8,#06162845),linear-gradient(0deg,#06162870,transparent 70%)}.hero-content{padding-block:60px 110px}.hero-content p{font-size:16px;margin-top:25px}.hero .eyebrow{font-size:8px;letter-spacing:.12em;margin-bottom:28px}.business-index a{min-height:112px;padding:22px 18px;gap:12px}.business-index .index{display:none}.business-index small{font-size:8px}.business-index strong{font-size:18px}.about-grid,.story-grid,.contact-grid{grid-template-columns:1fr;gap:34px}.about-copy{max-width:640px}.section-kicker{margin-bottom:32px}.section-heading{align-items:start;gap:24px}.section-heading>p{font-size:13px}.business-panel{grid-template-columns:1fr 1fr;gap:25px}.business-tabs button{padding:21px 16px;font-size:15px;gap:13px}.business-tabs button>span:first-child{font-size:9px}.panel-intro h3{font-size:30px}.panel-intro>p{font-size:14px;margin-top:20px}.decision-note{padding:23px 21px}.criterion strong{font-size:17px}.criterion div>span{font-size:11px}.sectors{display:block}.sectors>span{display:block;margin-bottom:10px}.name-study{max-width:600px;gap:32px}.name-study strong{font-size:50px}.story-copy p{margin-top:22px}.contact-copy{max-width:650px}.footer-main{align-items:start}.footer-nav{gap:6px 20px;justify-content:flex-end;max-width:300px}}
@media(max-width:600px){:root{--gutter:24px}html{scroll-padding-top:90px}.site-header{height:68px}.header-inner{gap:18px}.site-header nav{top:67px}.wordmark{width:137px}.language-switch{font-size:9px;gap:8px}.menu-toggle{width:28px;padding:3px}.hero{min-height:550px;height:calc(85svh - 68px);max-height:660px}.hero-photo{object-position:right 43%}.hero-content{padding-block:35px 88px}.hero h1{font-size:clamp(31px,7.8vw,45px);line-height:1.27;letter-spacing:-.05em}.hero .eyebrow{font-size:6.7px;letter-spacing:.105em;margin-bottom:25px;white-space:nowrap}.hero-content p{font-size:14px;line-height:1.85;margin-top:22px}.hero-cta{font-size:12px;margin-top:30px;gap:48px;padding-bottom:11px}.hero-base{bottom:24px}.hero-caption{font-size:9px}.hero-caption span{font-size:6px}.scroll-caption{font-size:6px;gap:12px}.hero-shade{background:linear-gradient(90deg,#07182cc9 0%,#07182c99 48%,#07182c25 100%),linear-gradient(0deg,#07182c70,transparent 60%)}.business-index{width:100%;padding-inline:24px}.business-index a{padding:19px 12px;min-height:95px;display:block;position:relative}.business-index a:first-child{padding-left:0}.business-index small{font-size:6.6px;line-height:1.6;letter-spacing:0;white-space:nowrap;margin-bottom:6px}.business-index strong{font-size:14px;letter-spacing:-.035em}.section{padding-block:72px}.section-kicker{font-size:8px;gap:14px;margin-bottom:29px}.section-kicker:after{max-width:22px}.section-kicker span:last-child:not(:first-child){font-size:6px}h2{font-size:30px;line-height:1.36;letter-spacing:-.045em}.about-grid{gap:25px}.about-copy .lead{font-size:17px;line-height:1.8;margin-bottom:18px}.about-copy>p:last-child{font-size:13px;line-height:1.95}.section-heading{display:block;margin-bottom:30px}.section-heading>p{margin-top:20px;font-size:13px}.business-tabs button{padding:17px 10px;display:block;font-size:13px;line-height:1.5}.business-tabs button>span:first-child{display:block;margin-bottom:5px;font-size:8px}.business-panel{grid-template-columns:1fr;gap:28px;padding-top:32px;scroll-margin-top:90px}.panel-intro .eyebrow{font-size:8px;margin-bottom:17px}.panel-intro h3{font-size:28px;line-height:1.37}.panel-intro>p{font-size:13px;line-height:1.95;margin-top:18px}.sectors{margin-top:24px;padding-top:17px;display:flex;gap:18px}.sectors>span{font-size:9px;margin:0}.sectors ul{font-size:11px;gap:6px 13px}.decision-note{padding:23px 24px 20px;min-height:0}.note-heading{padding-bottom:18px;font-size:9px}.note-heading span:last-child{font-size:7px}.criterion{padding-block:20px;gap:20px}.criterion strong{font-size:17px}.criterion div>span{font-size:11px}.note-baseline{font-size:7px;padding-top:19px}.story-grid{gap:36px}.story-copy p{font-size:12px;line-height:2.05;margin-top:22px}.name-study{gap:20px}.name-study strong{font-size:38px}.name-prefix{font-size:6px;margin-bottom:16px;white-space:nowrap}.name-study small{font-size:8px;margin-top:10px}.name-plus{font-size:23px}.contact-grid{gap:26px}.contact-copy>p{font-size:13px}.contact-copy>a{font-size:21px;padding-block:18px}.site-footer{padding-block:33px 18px}.footer-main{display:block}.footer-main .wordmark{width:145px}.footer-nav{justify-content:flex-start;gap:0 21px;max-width:none;margin-top:20px;font-size:10px}.business-info{display:block;margin:24px 0}.business-info>div{display:grid;grid-template-columns:70px 1fr;gap:12px;font-size:10px;margin-bottom:10px}.footer-bottom{font-size:8px;padding-top:13px;gap:20px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*:before,*:after{animation:none!important;transition:none!important}.reveal-pending{opacity:1;transform:none}}


/* Photo attribution is available on demand beside the photograph. */
.photo-source{position:absolute;z-index:2;right:var(--gutter);top:16px;color:#dce5ec}.photo-source summary{display:flex;align-items:center;justify-content:center;list-style:none;cursor:pointer;width:44px;height:44px;border-radius:50%;background:#06162830;transition:background .2s}.photo-source summary::-webkit-details-marker{display:none}.photo-source summary:hover,.photo-source[open] summary{background:#061628a8}.photo-source summary:focus-visible{outline:2px solid #dce5ec;outline-offset:2px}.photo-source-panel{position:absolute;top:50px;right:0;width:340px;max-width:calc(100vw - 2*var(--gutter));padding:18px 20px;background:#0d1e30f5;border:1px solid #ffffff26;box-shadow:0 12px 30px #0003;font-size:11px;line-height:1.9;letter-spacing:0}.photo-source-panel strong{display:block;font-size:12px;font-weight:550;margin-bottom:7px;color:#fff}.photo-source-panel a{text-decoration:underline;text-underline-offset:3px}.photo-source-panel p{word-break:normal}