@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700&family=Noto+Sans+JP:wght@400;500;600;700&display=swap');
:root{--navy:#112447;--deep:#002e6d;--blue:#0054b8;--accent:#0084e8;--text:#172333;--muted:#657487;--pale:#f4f7fa;--border:#dce3ea;--white:#fff}*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:82px}body{margin:0;color:var(--text);background:white;font:400 16px/1.8 'Noto Sans JP',sans-serif}a{color:inherit;text-decoration:none}button,input,select,textarea{font:inherit}button{cursor:pointer}svg{display:block}h1,h2,h3,p{margin-top:0}h2{font-size:clamp(30px,3.3vw,46px);line-height:1.46;letter-spacing:.04em;font-weight:600;color:var(--navy)}h3{line-height:1.5}.wrap{width:min(1220px,calc(100% - 64px));margin:auto}.section{padding:clamp(84px,9vw,132px) 0}.eyebrow{display:flex;align-items:center;gap:20px;color:var(--blue);font:700 13px/1.4 Inter,sans-serif;letter-spacing:.18em;margin:0 0 30px}.eyebrow:before{content:'';display:block;width:28px;height:2px;background:var(--accent)}.eyebrow.light{color:#91c8ff}.section-no{font-weight:500;letter-spacing:.08em;color:#8b9aaa}.section-intro{display:grid;grid-template-columns:1.15fr .85fr;gap:70px;align-items:end;margin-bottom:54px}.section-intro h2{margin-bottom:0}.section-intro>p{max-width:520px;margin:0 0 4px;color:#58687a}.skip{position:absolute;top:-100px;left:10px;z-index:100;background:white;padding:12px}.skip:focus{top:10px}a:focus-visible,button:focus-visible,summary:focus-visible,input:focus-visible,select:focus-visible,textarea:focus-visible{outline:3px solid var(--accent);outline-offset:4px}
.site-header{height:84px;position:fixed;inset:0 0 auto;z-index:50;background:rgba(255,255,255,.97);box-shadow:0 1px 0 rgba(5,56,111,.12);transition:height .25s,box-shadow .25s}.site-header.scrolled{height:70px;box-shadow:0 4px 24px #002e6d14}.header-inner{height:100%;display:flex;align-items:center;gap:28px}.brand{display:inline-flex;align-items:center;gap:11px;color:var(--deep);flex-shrink:0}.brand-mark{width:47px;height:36px;display:grid;place-items:center}.brand-mark svg{width:100%;height:100%;fill:none;stroke:currentColor;stroke-width:3;stroke-linecap:round}.brand-type{font:700 23px/1 Inter,sans-serif;letter-spacing:-.04em}.brand-type small{display:block;margin-top:5px;font:500 8px/1.2 'Noto Sans JP',sans-serif;letter-spacing:.16em}.desktop-nav{display:flex;gap:clamp(13px,2vw,32px);margin-left:auto;white-space:nowrap}.desktop-nav a{font-size:13px;font-weight:600;transition:color .2s}.desktop-nav a:hover{color:var(--blue)}.header-contact{display:inline-flex;align-items:center;gap:20px;background:var(--deep);color:#fff;padding:0 22px;height:44px;font-size:13px;font-weight:600;white-space:nowrap;transition:background .2s}.header-contact:hover{background:var(--blue)}.menu-toggle,.mobile-nav{display:none}
.hero{height:min(760px,100vh);min-height:650px;margin-top:84px;position:relative;overflow:hidden}.hero-image{position:absolute;inset:0;background:url('hero.webp') center center/cover no-repeat}.hero-overlay{position:absolute;inset:0;background:linear-gradient(90deg,rgba(255,255,255,.75) 0%,rgba(255,255,255,.50) 36%,rgba(255,255,255,.03) 73%)}.hero-content{position:relative;z-index:1;padding-top:clamp(98px,11vw,176px)}.hero .eyebrow{font-size:12px;letter-spacing:.22em;margin-bottom:38px}.hero h1{color:#10234b;font-size:clamp(48px,5.4vw,80px);font-weight:500;line-height:1.32;letter-spacing:.055em;margin-bottom:15px}.hero h1 em{font-style:normal}.hero-sub{font-size:clamp(20px,2.2vw,29px);font-weight:500;color:#10234b;letter-spacing:.07em;margin-bottom:22px}.hero-rule{width:52px;height:3px;background:var(--accent);margin-bottom:22px}.hero-desc{max-width:510px;font-size:16px;line-height:1.95;color:#17304f;margin-bottom:27px}.hero-actions{display:flex;gap:12px}.btn{height:52px;min-width:192px;display:inline-flex;align-items:center;justify-content:space-between;gap:30px;padding:0 20px;font-size:14px;font-weight:600;transition:background .2s,color .2s,transform .2s}.btn:hover{transform:translateY(-2px)}.btn span{font-size:18px;font-weight:400}.btn.primary{background:var(--blue);color:#fff}.btn.primary:hover{background:var(--deep)}.btn.outline{border:1px solid var(--blue);color:var(--deep);background:#ffffffd1}.btn.outline:hover{background:white}.scroll-cue{position:absolute;right:4%;bottom:28px;color:#fff;font:600 12px Inter,sans-serif;letter-spacing:.18em;z-index:2}
.challenges-section{background:#fff}.challenge-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}.challenge-card{border:1px solid var(--border);background:white;min-height:215px;padding:27px 30px 23px;position:relative;transition:background .2s,border-color .2s,transform .2s}.challenge-card:hover{background:#f6fbff;border-color:#8ebce9;transform:translateY(-3px)}.challenge-card>span{font:600 12px Inter,sans-serif;letter-spacing:.12em;color:var(--blue)}.challenge-card svg{width:42px;height:42px;position:absolute;right:25px;top:24px;fill:none;stroke:var(--blue);stroke-width:1.5;stroke-linecap:round;stroke-linejoin:round}.challenge-card h3{font-size:20px;font-weight:600;margin:42px 0 0;color:var(--navy)}.challenge-card b{position:absolute;right:28px;bottom:22px;font-size:22px;font-weight:400;color:var(--blue);transition:transform .2s}.challenge-card:hover b{transform:translate(3px,-3px)}
.about-section{background:var(--pale)}.about-grid{display:grid;grid-template-columns:1fr .9fr;gap:9%;align-items:center}.about-grid p:not(.eyebrow){max-width:565px;margin-bottom:18px}.about-grid .lead{font-size:21px;color:var(--blue);font-weight:600;margin:30px 0}.text-link{display:inline-flex;border-bottom:1px solid var(--blue);padding:16px 0 8px;gap:40px;color:var(--blue);font-weight:600}.about-visual{height:460px;background:linear-gradient(140deg,#d9ecf8,#fafdff 50%,#a9d1ed);position:relative;overflow:hidden;display:flex;align-items:end;padding:42px}.about-visual:after{content:'';position:absolute;width:700px;height:440px;border:2px solid #fff;box-shadow:0 0 0 30px #ffffff38,0 0 0 70px #fff4;border-radius:50%;transform:rotate(-22deg);left:-155px;top:85px}.about-visual span{font:700 280px Inter,sans-serif;letter-spacing:-.13em;color:#0054b81a;position:absolute;left:-10px;top:4px}.about-visual strong{position:relative;z-index:1;color:var(--deep);font-size:31px;line-height:1.55;letter-spacing:.12em;font-weight:500}.mission-grid{display:grid;grid-template-columns:1fr 1fr;gap:20px;margin-top:70px}.mission-grid article{background:white;border-top:3px solid var(--blue);padding:35px 40px}.mission-grid span,.mission-grid h3{color:var(--blue)}.mission-grid span{font:700 13px Inter,sans-serif;letter-spacing:.17em}.mission-grid h3{font-size:23px;margin:17px 0 14px}.mission-grid p{margin:0;color:#55687a}
.value-section{background:linear-gradient(115deg,#002e6d,#082550 65%,#102647);color:white}.value-section h2{color:white}.value-section .section-intro>p{color:#d6e5f3}.value-track{display:grid;grid-template-columns:repeat(3,1fr);position:relative;border-top:1px solid #6e9bc2}.value-track:before{content:'';position:absolute;left:0;right:0;top:-2px;height:3px;background:linear-gradient(90deg,#64b9fb,#cfeeff,#64b9fb)}.value-track article{padding:36px 32px 12px;border-right:1px solid #547daa}.value-track article:first-child{padding-left:0}.value-track article:last-child{border:0}.value-track span{color:#8bc8ff;font:600 13px Inter,sans-serif;letter-spacing:.12em}.value-track h3{font-size:22px;margin:34px 0 18px}.value-track p{max-width:300px;color:#d5e4f2}
.service-list{border-top:1px solid var(--border)}.service-row{display:grid;grid-template-columns:48px 1.15fr 1fr 100px;gap:18px;align-items:center;padding:29px 8px;border-bottom:1px solid var(--border);scroll-margin-top:100px}.service-row>span{color:var(--blue);font:600 14px Inter,sans-serif}.service-row small{color:var(--blue);font:600 11px Inter,sans-serif;letter-spacing:.1em}.service-row h3{font-size:21px;margin:6px 0 0;color:var(--navy)}.service-row p{color:#58687a;margin:0;font-size:15px}.service-row a{font-size:13px;font-weight:600;color:var(--blue);white-space:nowrap;text-align:right}.service-row:hover{background:#f8fbfe}
.why-section{background:#f3f7fb}.why-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;margin-top:50px}.why-grid article{padding:34px 30px;background:white;border:1px solid var(--border)}.why-grid span{font:700 13px Inter,sans-serif;color:var(--blue)}.why-grid h3{color:var(--navy);font-size:20px;margin:42px 0 14px}.why-grid p{color:#596a7a;margin:0}
.project-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.project-grid article{border:1px solid var(--border);padding:29px 28px;min-height:215px;position:relative}.project-grid article:before{content:'';position:absolute;left:0;top:0;right:0;height:3px;background:var(--blue)}.project-grid span{font:700 12px Inter,sans-serif;letter-spacing:.12em;color:var(--blue)}.project-grid h3{font-size:20px;margin:24px 0 13px}.project-grid small{font-size:13px;color:var(--muted)}.project-grid p{border-top:1px solid var(--border);margin:15px 0 0;padding-top:13px;font-weight:600;color:var(--navy)}.section-note{color:var(--muted);font-size:13px;margin:22px 0 0}
.leadership-section{background:var(--pale)}.leadership-grid{display:grid;grid-template-columns:.95fr 1.05fr;gap:10%}.leadership-grid>div>p:last-child{color:#4d6172}.role{font-size:14px;color:var(--blue);font-weight:600;margin:37px 0 2px}.name{font-size:28px;font-weight:600;color:var(--navy)}.name small{font:600 12px Inter,sans-serif;color:#7890aa;margin-left:12px}.career{border-left:1px solid #c9d7e5;padding-left:55px}.career h3{color:var(--blue);font:700 13px Inter,sans-serif;letter-spacing:.15em;margin:0 0 26px}.career>div{display:grid;grid-template-columns:65px 1fr;gap:18px;padding:18px 0;border-top:1px solid #d7e1ea}.career time{color:var(--blue);font:600 15px Inter,sans-serif}.career p{margin:0;font-size:14px;color:#4f6171}
.faq-grid{display:grid;grid-template-columns:.75fr 1.25fr;gap:12%}.faq-list{border-top:1px solid var(--border)}.faq-list details{border-bottom:1px solid var(--border)}.faq-list summary{list-style:none;cursor:pointer;position:relative;padding:23px 38px 23px 0;font-weight:600;color:var(--navy)}.faq-list summary::-webkit-details-marker{display:none}.faq-list summary:before{content:'Q.';font:700 17px Inter,sans-serif;color:var(--blue);margin-right:20px}.faq-list summary:after{content:'+';position:absolute;right:4px;top:18px;color:var(--blue);font:400 26px Inter,sans-serif}.faq-list details[open] summary:after{content:'−'}.faq-list details p{margin:0 0 24px 39px;color:#57697a}.news-section{padding-top:70px;padding-bottom:70px;background:#f9fbfd}.news-grid{display:grid;grid-template-columns:.5fr 1fr;align-items:center}.news-grid h2{margin-bottom:0}.news-grid>p{border-top:1px solid var(--border);border-bottom:1px solid var(--border);padding:22px 0;margin:0;color:#5b6978}
.contact-band{background:linear-gradient(110deg,#00336f,#09244c);color:white;position:relative;overflow:hidden;padding:90px 0}.contact-band:before{content:'';position:absolute;width:75%;height:490px;border:1px solid #ffffff35;border-radius:50%;transform:rotate(-20deg);right:-14%;top:0;box-shadow:0 0 0 45px #ffffff0a,0 0 0 100px #ffffff09}.contact-band-inner{display:flex;align-items:center;justify-content:space-between;gap:50px;position:relative}.contact-band h2{color:white}.contact-band p:not(.eyebrow){max-width:620px;color:#e0eaf5}.contact-band small{color:#aec9e2}.btn.white{background:white;color:var(--deep);min-width:240px}.company-grid{display:grid;grid-template-columns:.5fr 1fr;gap:50px}.company-grid dl{margin:0;border-top:1px solid var(--border)}.company-grid dl>div{display:grid;grid-template-columns:150px 1fr;padding:18px 0;border-bottom:1px solid var(--border)}.company-grid dt{font-weight:600;color:var(--navy)}.company-grid dd{margin:0}
.site-footer{background:#0b203e;color:white}.footer-main{padding:68px 0 78px;display:grid;grid-template-columns:2.2fr repeat(4,1fr);gap:30px}.site-footer .brand{color:white}.footer-brand p{font-size:13px;color:#a6bdd3;margin:26px 0}.footer-col{display:flex;flex-direction:column;gap:10px}.footer-col h2{color:#8bbce9;font:700 12px Inter,sans-serif;letter-spacing:.14em;margin:5px 0 12px}.footer-col a{font-size:13px;color:#d5e1ee}.footer-col a:hover{color:white;text-decoration:underline}.footer-bottom{border-top:1px solid #37506d;padding:23px 0;display:flex;justify-content:space-between;gap:20px;color:#99adc3;font-size:11px}
.subhero{padding:180px 0 75px;background:linear-gradient(120deg,#eaf4fc,#fff)}.subhero h1{font-size:clamp(36px,4vw,56px);color:var(--navy);font-weight:600;margin:0}.subhero p:last-child{max-width:670px;margin:20px 0 0}.form-wrap{max-width:840px}.contact-form{display:grid;gap:25px}.field{display:grid;grid-template-columns:190px 1fr;gap:30px;align-items:start;border-top:1px solid var(--border);padding-top:25px}.field label{font-weight:600}.required{font-size:11px;color:white;background:var(--blue);padding:2px 7px;margin-left:8px}.optional{font-size:11px;color:var(--muted);margin-left:8px}.field input,.field select,.field textarea{width:100%;border:1px solid #bbcbd9;border-radius:2px;background:white;padding:13px 14px;min-height:50px;color:var(--text)}.field textarea{min-height:150px;resize:vertical}.agreement{margin:20px 0;display:flex;gap:12px;align-items:start}.agreement input{width:20px;height:20px;margin-top:4px}.agreement a{color:var(--blue);text-decoration:underline}.form-note{font-size:14px;color:var(--muted)}.confirm-panel{background:var(--pale);padding:28px;margin:28px 0}.confirm-panel dl>div{display:grid;grid-template-columns:150px 1fr;border-bottom:1px solid var(--border);padding:12px 0}.confirm-panel dd{margin:0;white-space:pre-wrap;overflow-wrap:anywhere}.form-actions{display:flex;gap:12px}.privacy-copy{max-width:880px}.privacy-copy h2{font-size:25px;margin:42px 0 14px}.privacy-copy p,.privacy-copy li{color:#4f6072}.privacy-copy ul{padding-left:24px}
@media(max-width:1050px){.desktop-nav{gap:12px}.desktop-nav a{font-size:12px}.footer-main{grid-template-columns:2fr repeat(2,1fr)}.footer-brand{grid-row:span 2}}@media(max-width:800px){.wrap{width:min(100% - 40px,680px)}.site-header,.site-header.scrolled{height:68px}.brand-type{font-size:21px}.brand-mark{width:40px}.desktop-nav,.header-contact{display:none}.menu-toggle{display:flex;flex-direction:column;justify-content:center;gap:5px;width:44px;height:44px;margin-left:auto;background:none;border:0;padding:8px}.menu-toggle span{height:2px;width:26px;background:var(--deep);transition:transform .2s}.menu-toggle[aria-expanded=true] span:first-child{transform:translateY(7px) rotate(45deg)}.menu-toggle[aria-expanded=true] span:nth-child(2){opacity:0}.menu-toggle[aria-expanded=true] span:last-child{transform:translateY(-7px) rotate(-45deg)}.mobile-nav:not([hidden]){display:flex;position:absolute;top:68px;left:0;right:0;background:#fff;padding:12px 20px 25px;box-shadow:0 15px 22px #002e6d22;flex-direction:column}.mobile-nav a{min-height:48px;padding:11px 4px;border-bottom:1px solid var(--border);font-weight:600}.hero{margin-top:68px;height:auto;min-height:690px}.hero-image{background-position:60% center}.hero-overlay{background:linear-gradient(90deg,#ffffffe8 0%,#ffffff9c 66%,#ffffff40 100%)}.hero-content{padding-top:105px;padding-bottom:125px}.hero h1{font-size:clamp(42px,7vw,60px)}.hero-desc{max-width:470px}.scroll-cue{color:var(--deep)}.section{padding:76px 0}.section-intro,.about-grid,.leadership-grid,.faq-grid,.company-grid{grid-template-columns:1fr;gap:28px}.section-intro{margin-bottom:34px}.challenge-grid,.project-grid,.why-grid{grid-template-columns:repeat(2,1fr)}.about-visual{height:320px}.mission-grid{margin-top:30px}.service-row{grid-template-columns:38px 1fr 90px}.service-row p{grid-column:2/4}.service-row a{grid-row:1;grid-column:3}.career{border-left:0;border-top:1px solid #c9d7e5;padding:30px 0 0}.contact-band-inner{align-items:start;flex-direction:column}.footer-main{grid-template-columns:repeat(2,1fr)}.footer-brand{grid-column:1/-1;grid-row:auto}.news-grid{grid-template-columns:1fr;gap:20px}}
@media(max-width:560px){body{font-size:15px}.section{padding:68px 0}.eyebrow{font-size:11px;margin-bottom:20px}.section-no{display:none}h2{font-size:30px}.hero{min-height:660px}.hero-content{padding-top:89px}.hero h1{font-size:44px}.hero-sub{font-size:19px}.hero-desc{font-size:14px}.hero-actions{flex-direction:column;max-width:245px}.btn{width:100%}.challenge-grid,.project-grid,.why-grid,.mission-grid,.value-track{grid-template-columns:1fr}.challenge-card{min-height:165px;padding:22px}.challenge-card h3{margin-top:24px;font-size:19px}.challenge-card svg{width:36px;height:36px}.challenge-card b{bottom:18px}.about-grid .lead{font-size:18px}.about-visual{height:260px}.about-visual strong{font-size:25px}.mission-grid article{padding:27px}.value-track article,.value-track article:first-child{padding:26px 0;border-right:0;border-bottom:1px solid #547daa}.value-track article:last-child{border-bottom:0}.value-track h3{margin:12px 0}.service-row{grid-template-columns:34px 1fr;gap:6px 12px;padding:22px 2px}.service-row h3{font-size:18px}.service-row p{grid-column:2;font-size:14px}.service-row a{grid-column:2;grid-row:auto;text-align:left;margin-top:4px}.career>div{gap:8px}.faq-list summary{font-size:15px}.faq-list summary:before{margin-right:10px}.company-grid dl>div{grid-template-columns:100px 1fr;font-size:14px}.contact-band{padding:70px 0}.footer-main{gap:34px 20px}.footer-col a{font-size:12px}.footer-bottom{flex-direction:column}.subhero{padding:125px 0 55px}.field{grid-template-columns:1fr;gap:10px}.confirm-panel dl>div{grid-template-columns:1fr}.form-actions{flex-direction:column}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*:before,*:after{transition:none!important;animation:none!important}}
@media(max-width:380px){.hero h1{font-size:36px}.hero-sub{font-size:17px}.hero-content{padding-top:77px}.hero .eyebrow{font-size:10px;letter-spacing:.15em}}
.career h2{color:var(--blue);font:700 13px Inter,sans-serif;letter-spacing:.15em;margin:0 0 26px}

.leadership-summary .wrap{max-width:850px}.leadership-summary .name{margin-bottom:22px}.leadership-summary .text-link{margin-top:15px}.career-prose p{font-size:16px;line-height:1.9;margin:0 0 22px}

.faq-list .faq-answer p{margin-bottom:12px}.faq-list .faq-answer p:last-child{margin-bottom:24px}