:root{--ink:#102d46;--muted:#566172;--red:#164c73;--line:#dce0e5;--paper:#fff;--soft:#f4f6f8;--nav-height:88px;--width:1200px}
*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:110px}body{margin:0;color:var(--ink);background:var(--paper);font-family:'Noto Sans JP',sans-serif;font-size:16px;line-height:2;font-weight:400}a{color:inherit}button{font:inherit}h1,h2,h3,p{margin:0}::selection{background:#c9dfed;color:var(--ink)}a:focus-visible,button:focus-visible{outline:3px solid var(--red);outline-offset:6px}.skip-link{position:fixed;top:-100px;left:20px;background:white;padding:12px 24px;z-index:200}.skip-link:focus{top:12px}.nav{height:var(--nav-height);padding:0 max(4vw,24px);position:sticky;top:0;z-index:100;display:flex;align-items:center;justify-content:space-between;background:rgba(255,255,255,.97);border-bottom:1px solid var(--line)}.nav-logo{font-family:'Syne',sans-serif;font-size:30px;font-weight:800;letter-spacing:.09em;text-decoration:none;line-height:1}.nav-links{list-style:none;display:flex;align-items:center;gap:25px;padding:0;margin:0}.nav-links a{font-size:14px;font-weight:500;text-decoration:none;transition:color .2s}.nav-links a:hover{color:var(--red)}.nav-links .nav-cta{display:block;background:var(--ink);color:white;padding:13px 24px}.nav-links .nav-cta:hover{background:var(--red);color:white}.nav-toggle{display:none}
.hero{max-width:var(--width);margin:auto;padding:66px 0 88px;position:relative}.hero-eyebrow{display:flex;gap:28px;align-items:center;font-family:'Syne',sans-serif;font-size:14px;font-weight:700;letter-spacing:.12em;margin-bottom:40px}.hero-eyebrow span{color:var(--muted);font-size:12px;letter-spacing:.12em}.hero-headline{font-size:clamp(44px,5.9vw,80px);font-weight:700;line-height:1.43;letter-spacing:.025em;font-family:'Shippori Mincho',serif}.honest{color:var(--red)}.hero-statement{font-family:'Shippori Mincho',serif;font-weight:500;font-size:clamp(19px,2.2vw,29px);margin-top:22px;letter-spacing:.045em}.hero-sub{font-size:16px;line-height:2.1;color:var(--muted);margin-top:34px;max-width:760px}.hero-actions{display:flex;gap:30px;align-items:center;margin-top:35px}.btn-primary,.btn-secondary{display:inline-flex;align-items:center;justify-content:space-between;gap:26px;min-height:58px;padding:15px 26px;font-size:14px;font-weight:500;text-decoration:none;transition:background .2s,color .2s}.btn-primary{background:var(--red);color:white}.btn-primary:after{content:'↗';font-size:21px;line-height:1}.btn-primary:hover{background:#a32b21}.btn-secondary{border-bottom:1px solid var(--ink);padding-left:0;padding-right:0}.btn-secondary:hover{color:var(--red);border-color:var(--red)}
.section{padding:104px max(4vw,24px);scroll-margin-top:20px}.section-inner{max-width:var(--width);margin:auto;display:grid;grid-template-columns:240px minmax(0,1fr);column-gap:56px}.section-inner>*{grid-column:2;min-width:0}.section-label{grid-column:1;grid-row:1 / span 2;align-self:start;display:flex;gap:18px;font-family:'Syne',sans-serif;font-weight:700;font-size:14px;letter-spacing:.05em;padding-top:10px}.section-label span{color:var(--red);font-size:12px;font-weight:400}.section h2{font-family:'Shippori Mincho',serif;font-size:clamp(27px,2.7vw,36px);line-height:1.65;font-weight:600;letter-spacing:.025em;margin-bottom:28px;text-wrap:pretty}.section p{color:var(--muted);line-height:2.15;margin-bottom:18px}.about{background:var(--soft);border-top:1px solid var(--line)}.honest-box{margin-top:24px;padding:28px 32px;border-left:3px solid var(--red);background:white}.honest-box-label{font-size:14px;font-weight:600;color:var(--red);margin-bottom:18px}.honest-box p{font-family:'Shippori Mincho',serif;color:var(--ink);margin-bottom:14px}.honest-box p:last-child{margin-bottom:0}
.fde{background:var(--ink);color:white}.fde .section-label span{color:#ff9385}.fde p{color:#c6ced8}.fde-lead{border-top:1px solid #425064;border-bottom:1px solid #425064;padding:26px 0;margin:18px 0 30px;color:#c6ced8;font-size:16px}.fde-en{display:block;font-family:'Syne',sans-serif;color:white;font-size:clamp(25px,3vw,38px);font-weight:700;line-height:1.3;margin-bottom:18px}.fde-points{grid-column:1 / -1;display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:44px;margin-top:44px}.fde-point{border-top:1px solid #425064;padding-top:22px}.fde-point-num{font-family:'Syne',sans-serif;font-size:42px;line-height:1.3;color:#ff9385;margin-bottom:22px}.fde-point h3{font-size:20px;font-weight:500;margin-bottom:12px}.fde-point p{margin:0}
.strengths{border-bottom:1px solid var(--line)}.concept-title{display:block;font-family:'Syne',sans-serif;font-weight:700;color:var(--red);font-size:clamp(42px,5vw,64px);line-height:1.3;margin-bottom:18px}.strengths-concept{padding:30px 0;margin:8px 0 34px;border-block:1px solid var(--line);color:var(--muted)}.strengths-en{display:block;font-family:'Syne',sans-serif;color:var(--ink);font-weight:700;font-size:clamp(23px,3vw,36px);margin-bottom:16px}.strengths-message{color:var(--red);font-family:'Shippori Mincho',serif;font-size:22px;margin-top:22px}.strengths-subtitle{font-size:16px;margin-bottom:24px}.strength-points{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:38px}.strength-card-tag{font-size:14px;font-weight:500;color:var(--red);margin-bottom:16px}.strength-card h3{font-size:21px;line-height:1.7;margin-bottom:18px}.strength-card p{margin:0}
.services{background:var(--soft)}.service-grid{counter-reset:services;margin-top:24px}.service-card{counter-increment:services;position:relative;display:grid;grid-template-columns:230px minmax(0,1fr);gap:20px;padding:32px 0 32px 40px;border-top:1px solid #cbd1d9}.service-card:last-child{border-bottom:1px solid #cbd1d9}.service-card:before{content:'0' counter(services);position:absolute;left:0;top:34px;font-family:'Syne',sans-serif;color:var(--red);font-size:13px}.service-card h3{font-size:19px;line-height:1.8;font-weight:500}.service-card p{margin:0;font-size:16px;line-height:2}
.team-members{grid-column:1 / -1;display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:64px;margin-top:30px}.team-member{border-top:2px solid var(--ink);padding-top:28px;display:flex;flex-direction:column}.team-member-role{font-family:'Syne',sans-serif;color:var(--red);font-size:14px;margin-bottom:8px}.team-member-name{font-family:'Shippori Mincho',serif;font-size:34px;letter-spacing:.1em;margin-bottom:20px}.team-member-bio{flex:1}.team-quote{border-top:1px solid var(--line);padding:24px 0 0;margin-top:16px}.team-quote p{color:var(--ink);font-family:'Shippori Mincho',serif;font-size:18px;line-height:2.1;margin:0}
.info{border-top:1px solid var(--line);padding-top:76px;padding-bottom:84px}.company-table{width:100%;border-collapse:collapse;line-height:2}.company-table tr{border-bottom:1px solid var(--line)}.company-table th{font-weight:400;color:var(--muted);text-align:left;width:155px;vertical-align:top;padding:20px 20px 20px 0}.company-table td{padding:20px 0}.contact{background:var(--ink);color:white}.contact .section-label span{color:#ff9385}.contact h2{font-size:clamp(30px,3.5vw,46px)}.contact p{color:#c6ced8}.contact .btn-primary{justify-self:start;min-width:270px;margin-top:18px}.contact-email{margin:20px 0 0!important;font-family:'Syne',sans-serif;font-size:16px}.contact-email a{text-underline-offset:5px}.contact-email a:hover{color:white}.footer{padding:30px max(4vw,24px);background:var(--ink);color:#b6c0ce;border-top:1px solid #354053;display:flex;justify-content:space-between;align-items:center}.footer-logo{line-height:0}.footer-logo img{width:108px;height:auto}.footer-copy{font-family:'Syne',sans-serif;font-size:12px;letter-spacing:.06em}
@media(min-width:1400px){.hero{border-right:1px solid var(--line)}.hero:after{content:'';position:absolute;right:-1px;top:66px;width:3px;height:170px;background:var(--red)}}
@media(max-width:1300px){.hero{margin-inline:max(4vw,24px)}.section-inner{grid-template-columns:180px minmax(0,1fr);gap:0 40px}.service-card{grid-template-columns:1fr;gap:12px}}
@media(max-width:1100px){:root{--nav-height:76px}.nav-toggle{display:flex;width:44px;height:44px;border:0;background:none;flex-direction:column;gap:7px;justify-content:center;align-items:center;cursor:pointer}.nav-toggle span{width:25px;height:2px;background:var(--ink);transition:transform .2s}.nav-toggle[aria-expanded=true] span:first-child{transform:translateY(4.5px) rotate(45deg)}.nav-toggle[aria-expanded=true] span:last-child{transform:translateY(-4.5px) rotate(-45deg)}.nav-links{display:none;position:absolute;top:var(--nav-height);left:0;right:0;background:white;padding:20px max(4vw,24px) 28px;border-bottom:1px solid var(--line);max-height:calc(100dvh - var(--nav-height));overflow:auto}.nav-links.is-open{display:flex;flex-direction:column;align-items:stretch;gap:0}.nav-links a{display:block;padding:10px 0}.nav-links .nav-cta{margin-top:10px;text-align:center}.section-inner{grid-template-columns:145px minmax(0,1fr);gap:0 28px}.fde-points{gap:26px}.team-members{gap:36px}.strength-points{grid-template-columns:1fr;gap:30px}}
@media(max-width:700px){:root{--nav-height:70px}.nav{padding-inline:22px}.nav-logo{font-size:26px}.hero{margin:0;padding:42px 22px 60px}.hero-eyebrow{display:block;font-size:13px;margin-bottom:32px}.hero-eyebrow span{display:block;font-size:12px;letter-spacing:.025em;margin-top:6px;max-width:290px;line-height:1.6}.hero-headline{font-size:clamp(30px,7.8vw,52px);line-height:1.6;letter-spacing:0}.hero-statement{font-size:18px;line-height:1.9;margin-top:20px}.hero-sub{margin-top:24px;font-size:16px}.hero-sub br{display:none}.hero-actions{align-items:stretch;flex-direction:column;gap:15px;margin-top:28px}.btn-primary,.btn-secondary{min-height:56px}.btn-secondary{align-self:flex-start}.section{padding:62px 22px}.section-inner{display:block}.section-label{margin-bottom:26px;padding:0;font-size:14px}.section h2{font-size:27px;line-height:1.7;margin-bottom:24px}.honest-box{padding:22px}.fde-points{display:block;margin-top:36px}.fde-point{padding-top:22px;margin-top:28px}.fde-point-num{font-size:32px;margin-bottom:12px}.fde-point h3{font-size:21px}.fde-en{font-size:29px}.strengths-concept{padding-block:24px}.strengths-message{font-size:19px}.strength-points{display:block}.strength-card+.strength-card{margin-top:32px}.concept-title{font-size:43px}.service-grid{margin-top:30px}.service-card{padding-block:24px;padding-left:34px}.service-card:before{top:26px}.service-card h3{font-size:20px}.team-members{display:block;margin-top:32px}.team-member+.team-member{margin-top:42px}.team-member-name{font-size:30px}.team-quote p{font-size:17px}.company-table th{width:105px;padding-right:16px}.company-table td,.company-table th{padding-block:16px}.contact h2{font-size:30px}.contact .btn-primary{width:100%;min-width:0}.footer{padding:24px 22px}.footer-logo img{width:90px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*:before,*:after{transition:none!important}}

/* AIZEN identity: indigo paper, brush lettering and white space. */
.nav-logo{display:flex;align-items:center;width:150px;height:76px;overflow:hidden;flex-shrink:0}
.nav-logo img{display:block;width:150px;height:auto;mix-blend-mode:multiply}
.nav-links .nav-cta:hover,.btn-primary:hover{background:#215578}
.hero{isolation:isolate;background:#082d50;color:#fff;max-width:none;margin:0;padding:70px max(4vw,calc((100vw - 1200px)/2)) 88px;border:0;overflow:hidden}
.hero:before,.contact:before{content:'';position:absolute;inset:0;z-index:-1;background-image:linear-gradient(rgba(3,28,51,.16),rgba(3,28,51,.16)),url('./assets/brand-background.png');background-size:200% 200%;background-position:left top;pointer-events:none}
.hero:after{display:none}
.hero-brand{position:absolute;right:max(4vw,calc((100vw - 1200px)/2));top:40px;width:235px;text-align:center}
.hero-brand img{display:block;width:100%;height:auto;filter:invert(1);mix-blend-mode:screen}
.hero-brand span{display:block;font-family:'Noto Serif JP',serif;font-size:17px;letter-spacing:.08em;margin-top:-17px}
.hero-eyebrow{min-height:90px;margin-bottom:32px;padding-right:270px}
.hero-eyebrow span{color:#d4e2ed;letter-spacing:.11em;font-size:12px}
.hero-headline{font-weight:500;letter-spacing:.04em;font-size:clamp(42px,5.5vw,74px)}
.honest{color:inherit;text-decoration:underline;text-decoration-color:#7293ad;text-decoration-thickness:1px;text-underline-offset:16px}
.hero-statement{color:#eff4f7;margin-top:28px}
.hero-sub{color:#d4e2ed;margin-top:30px}
.hero .btn-primary{background:#fff;color:#102d46}
.hero .btn-primary:hover{background:#e2ebf2}
.hero .btn-secondary{color:#fff;border-color:#90a8bc}
.hero .btn-secondary:hover{color:#bfd6e7}
.section-label,.fde-en,.strengths-en,.concept-title,.team-member-role,.contact-email{font-family:'Noto Serif JP',serif}
.fde{background:#0b2c49}
.fde .section-label span,.contact .section-label span,.fde-point-num{color:#b8d2e6}
.fde-point,.fde-lead{border-color:#3b5870}
.concept-title{font-weight:500}
.honest-box{border-left-color:#164c73}
.team-member{border-top-width:1px}
.contact{position:relative;isolation:isolate;overflow:hidden;background:#082d50}
.contact .btn-primary{color:#102d46;background:white}
.contact .btn-primary:hover{background:#e2ebf2}
.footer{background:#06213b;border-color:#38536b}
.footer-logo img{width:140px;filter:invert(1);mix-blend-mode:screen}
@media(max-width:1100px){.hero{padding-inline:4vw}.hero-brand{right:4vw;width:200px}.hero-eyebrow{padding-right:220px}.hero-brand span{font-size:15px}}
@media(max-width:700px){.nav-logo{width:125px;height:68px}.nav-logo img{width:125px}.hero{padding:28px 22px 60px}.hero-brand{position:relative;top:auto;right:auto;width:195px;margin:0 auto 42px}.hero-brand span{font-size:15px;margin-top:-15px}.hero-eyebrow{padding:0;min-height:0;margin-bottom:24px}.hero-eyebrow span{max-width:100%;font-size:12px;line-height:1.8;letter-spacing:.035em}.hero-headline{font-size:clamp(29px,7.65vw,51px);letter-spacing:0}.honest{text-underline-offset:9px}.hero-statement{margin-top:22px}.hero-sub{margin-top:24px}.footer-logo img{width:115px}}

/* Image-led editorial composition. */
.hero{display:grid;grid-template-columns:minmax(0,1.08fr) minmax(0,1fr);padding:0;min-height:720px;background:#061e35;overflow:hidden}
.hero:before{display:none}
.hero-copy{position:relative;z-index:2;align-self:center;padding:74px 32px 80px max(4vw,calc((100vw - 1280px)/2));min-width:0}
.hero-eyebrow{padding:0;min-height:0;margin-bottom:40px}
.hero-eyebrow span{font-size:12px;letter-spacing:.08em;line-height:1.8;display:block;max-width:420px}
.hero-headline{font-size:clamp(36px,4.05vw,65px);line-height:1.55;letter-spacing:0;white-space:nowrap}
.hero-statement{font-size:clamp(18px,1.5vw,24px);line-height:1.9;margin-top:26px}
.hero-sub{font-size:16px;max-width:560px;margin-top:30px;line-height:2.15}
.hero-sub br{display:none}
.hero-actions{gap:24px;flex-wrap:wrap}
.hero .btn-primary{padding-inline:23px}
.hero-art{position:relative;min-width:0;min-height:720px;overflow:hidden;background:#082d50}
.hero-art:after{content:'';position:absolute;inset:0;background:linear-gradient(90deg,#061e35 0%,transparent 20%),linear-gradient(0deg,rgba(3,23,42,.65),transparent 35%);pointer-events:none}
.hero-image{position:absolute;width:100%;height:100%;object-fit:cover;object-position:62% center;animation:hero-arrive 1.8s ease-out both}
.hero-brand{position:absolute;z-index:2;top:26px;right:28px;width:220px;margin:0}
.hero-brand span{font-size:16px}
.hero-scroll{position:absolute;z-index:2;bottom:40px;right:36px;color:white;font-family:'Syne',sans-serif;font-size:12px;letter-spacing:.16em;text-decoration:none;display:flex;gap:28px;align-items:center}
.hero-scroll span{font-size:24px}
.about{padding-top:120px;padding-bottom:120px;background:#fff}
.about .section-inner{grid-template-columns:200px minmax(0,1fr) minmax(260px,.72fr);gap:0 48px}
.about .section-label{grid-column:1;grid-row:1 / span 3}
.about h2,.about .section-inner>p{grid-column:2}
.about .honest-box{grid-column:3;grid-row:1 / span 4;align-self:center;margin:50px 0 0;padding:38px 28px;background:#f0f4f7;border-left:0;border-top:3px solid #164c73;transform:translateY(24px)}
.about h2{font-size:clamp(27px,2.3vw,35px)}
.fde{padding-block:110px;position:relative;overflow:hidden}
.fde-points{gap:0;margin-top:60px;border-block:1px solid #3b5870}
.fde-point{border-top:0;padding:36px}
.fde-point+.fde-point{border-left:1px solid #3b5870}
.fde-point-num{font-size:70px;font-family:'Noto Serif JP',serif;font-weight:300;opacity:.85}
.strengths{padding-bottom:120px}
.strength-visual{grid-column:1 / -1;position:relative;margin:34px 0 54px;overflow:hidden;aspect-ratio:2.5;background:#0b2c49}
.strength-visual img{display:block;width:100%;height:100%;object-fit:cover}
.strength-visual figcaption{position:absolute;bottom:25px;left:34px;font-family:'Noto Serif JP',serif;color:#fff;font-size:clamp(20px,3.5vw,44px);text-shadow:0 2px 18px #061e35;background:rgba(6,30,53,.65);padding:5px 18px}
.strengths-concept{margin-top:0}
.service-grid{grid-column:1 / -1;display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:0 64px;margin-top:54px}
.service-card{display:block;padding:34px 0 38px 60px;border-top:1px solid #b9c9d5;transition:background .25s,transform .25s}
.service-card:before{font-size:25px;top:29px}
.service-card h3{font-size:24px;margin-bottom:16px}
.service-card:nth-last-child(-n+2){border-bottom:1px solid #b9c9d5}
.service-card:hover{transform:translateY(-4px)}
.team-member{padding:34px;background:#f4f6f8;border-top:3px solid #163d5c}
.team-member:nth-child(2){margin-top:64px}
.team-member-name{font-size:42px}
.contact{padding-block:125px}
.contact h2{font-size:clamp(32px,4vw,56px)}
@keyframes hero-arrive{from{opacity:.5;transform:scale(1.06)}to{opacity:1;transform:scale(1)}}
@supports(animation-timeline:view()){.strength-visual img{animation:photo-reveal linear both;animation-timeline:view();animation-range:entry 0% entry 100%}@keyframes photo-reveal{from{transform:scale(1.08)}to{transform:scale(1)}}}
@media(min-width:1600px){.hero-copy{padding-right:48px}.hero{min-height:790px}.hero-art{min-height:790px}}
@media(max-width:1100px){.hero{grid-template-columns:1.1fr 1fr}.hero-copy{padding:60px 24px 60px 4vw}.hero-headline{font-size:clamp(32px,4vw,46px)}.hero-art{min-height:720px}.hero-brand{width:170px;top:24px;right:20px}.hero-brand span{font-size:13px}.about .section-inner{grid-template-columns:145px minmax(0,1fr);gap:0 28px}.about .honest-box{grid-column:2;grid-row:auto;transform:none;margin-top:24px}.fde-point{padding:28px 22px}.fde-point-num{font-size:56px}.service-grid{gap:0 36px}}
@media(max-width:700px){.hero{display:flex;flex-direction:column;min-height:0;padding:0}.hero-copy{padding:42px 22px 38px;order:1}.hero-eyebrow{margin-bottom:24px}.hero-headline{font-size:clamp(29px,7.65vw,51px)}.hero-statement{font-size:18px}.hero-actions{gap:16px}.hero-art{order:2;min-height:0;height:330px}.hero-art:after{background:linear-gradient(180deg,#061e35,transparent 25%),linear-gradient(0deg,rgba(3,23,42,.5),transparent 35%)}.hero-image{object-position:center 55%}.hero-brand{top:35px;right:22px;width:155px}.hero-brand span{font-size:12px;margin-top:-12px}.hero-scroll{bottom:22px;right:22px}.about,.fde,.strengths,.contact{padding-block:64px}.about .section-inner{display:block}.about .honest-box{padding:26px;margin-top:28px}.fde-points{margin-top:32px;border:0}.fde-point{padding:26px 0;margin:0;border-top:1px solid #3b5870}.fde-point+.fde-point{border-left:0}.fde-point-num{font-size:46px}.strength-visual{aspect-ratio:1.2;margin:30px -22px 34px}.strength-visual figcaption{left:22px;bottom:20px;font-size:22px;padding:4px 12px}.service-grid{display:block;margin-top:32px}.service-card{padding:26px 0 28px 42px}.service-card:before{font-size:20px;top:24px}.service-card h3{font-size:22px}.service-card:nth-last-child(-n+2){border-bottom:0}.service-card:last-child{border-bottom:1px solid #b9c9d5}.team-member{padding:26px 22px}.team-member:nth-child(2){margin-top:28px}.team-member-name{font-size:34px}}
@media(prefers-reduced-motion:reduce){*,*:before,*:after{animation:none!important;transition:none!important}}