:root{
 --ink:#071321;--muted:#617184;--line:#dce6ee;--paper:#f5f9fc;--white:#fff;
 --cyan:#3ad4e6;--blue:#1168da;--navy:#071b34;--lime:#a9ed8f;--violet:#bca9ff;
 --shadow:0 24px 60px rgba(6,25,53,.12);--radius:28px
}
*{box-sizing:border-box}html{scroll-behavior:smooth}
body{margin:0;font-family:Inter,"Noto Sans JP","Hiragino Kaku Gothic ProN","Yu Gothic",sans-serif;color:var(--ink);background:#fff;line-height:1.75}
a{color:inherit;text-decoration:none}.wrap{width:min(1180px,calc(100% - 40px));margin:auto}
.hero{position:relative;overflow:hidden;padding:105px 0 85px;background:radial-gradient(circle at 86% 28%,rgba(58,212,230,.18),transparent 25%),linear-gradient(180deg,#fbfdff,#eef6fb)}
.hero:after{content:"";position:absolute;width:460px;height:460px;border:1px solid rgba(17,104,218,.13);border-radius:50%;right:-100px;top:-90px}
.eyebrow{font-size:.72rem;font-weight:900;letter-spacing:.18em;text-transform:uppercase;color:var(--blue);margin-bottom:12px}
.hero h1{font-size:clamp(3rem,7vw,6.5rem);line-height:.95;letter-spacing:-.06em;margin:0 0 28px}
.hero p{font-size:clamp(1rem,1.5vw,1.2rem);max-width:740px;color:var(--muted)}
.section{padding:90px 0}.section.alt{background:var(--paper)}h2{font-size:clamp(2rem,4vw,3.6rem);line-height:1.08;letter-spacing:-.045em;margin:0 0 20px}
h3{letter-spacing:-.025em}.lead{max-width:760px;color:var(--muted);font-size:1.08rem}
.grid2{display:grid;grid-template-columns:1fr 1fr;gap:28px}.grid3{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}.grid4{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
.card{background:#fff;border:1px solid rgba(7,27,52,.07);border-radius:var(--radius);padding:30px;box-shadow:0 10px 34px rgba(7,27,52,.05)}
.card.dark{background:var(--navy);color:#fff}.card h3{font-size:1.45rem;line-height:1.25;margin:10px 0}.card p{color:var(--muted);margin-bottom:0}.card.dark p{color:#c4d5e7}
.num{font:800 .72rem/1 monospace;color:var(--blue);letter-spacing:.1em}.tag{font-size:.69rem;font-weight:900;letter-spacing:.08em;color:#47718f}
.big-card{min-height:380px;position:relative;overflow:hidden}.big-card:after{content:"";position:absolute;width:180px;height:180px;right:-50px;bottom:-50px;border-radius:50%;background:linear-gradient(145deg,rgba(58,212,230,.23),rgba(17,104,218,.08))}
.big-card:nth-child(2):after{background:linear-gradient(145deg,rgba(169,237,143,.32),rgba(17,104,218,.07))}
.big-card:nth-child(3):after{background:linear-gradient(145deg,rgba(155,197,255,.32),rgba(17,104,218,.1))}
.big-card:nth-child(4):after{background:linear-gradient(145deg,rgba(188,169,255,.35),rgba(17,104,218,.08))}
.big-card h3{font-size:1.8rem;margin-top:62px}.kicker{color:var(--blue);font-size:.78rem;font-weight:800}
.profile{display:grid;grid-template-columns:86px 1fr;gap:20px;align-items:start}.avatar{width:86px;height:86px;border-radius:24px;background:linear-gradient(145deg,#dff9fd,#dce8ff);display:grid;place-items:center;font-weight:900;color:#2367a6;font-size:1.15rem}
.profile h3{margin:0 0 2px}.role{font-size:.78rem;font-weight:800;color:var(--blue)}.meta{font-size:.86rem;color:var(--muted)}
.people-group{margin-top:42px}.people-group h3{font-size:1.45rem;border-bottom:1px solid var(--line);padding-bottom:12px}
.chips{display:flex;flex-wrap:wrap;gap:10px}.chip{padding:9px 13px;border-radius:999px;background:#fff;border:1px solid var(--line);font-size:.82rem}
.timeline{border-top:1px solid var(--line)}.news{display:grid;grid-template-columns:130px 1fr auto;gap:20px;padding:24px 0;border-bottom:1px solid var(--line);align-items:start}.news time{font-size:.78rem;color:var(--muted);font-weight:800}.news b{font-size:1rem}.arrow{color:var(--blue);font-size:1.3rem}
.path{display:grid;grid-template-columns:64px 1fr;gap:18px;padding:22px 0;border-bottom:1px solid var(--line)}.step{width:52px;height:52px;border-radius:16px;background:var(--navy);color:#fff;display:grid;place-items:center;font-weight:900}
.info{display:grid;grid-template-columns:180px 1fr;border-top:1px solid var(--line)}.info dt,.info dd{margin:0;padding:18px 0;border-bottom:1px solid var(--line)}.info dt{font-weight:800}.info dd{color:var(--muted)}
.cta{background:linear-gradient(135deg,#0a2342,#0d62b5);color:#fff;border-radius:36px;padding:56px;margin-top:48px}.cta p{color:#cbdbea;max-width:760px}
.btn{display:inline-flex;padding:12px 18px;border-radius:999px;background:#fff;color:var(--navy);font-size:.85rem;font-weight:900;margin-top:12px}
footer{padding:48px 0;border-top:1px solid var(--line);color:#6a7a8a;font-size:.78rem}.foot{display:flex;justify-content:space-between;gap:30px}
.notice{padding:15px 18px;border-radius:16px;background:#fff8df;border:1px solid #f2df96;color:#6b5a16;font-size:.88rem;margin-bottom:30px}
@media(max-width:960px){.grid4{grid-template-columns:1fr 1fr}}
@media(max-width:720px){.hero{padding:70px 0 58px}.section{padding:66px 0}.grid2,.grid3,.grid4{grid-template-columns:1fr}.news{grid-template-columns:90px 1fr}.news .arrow{display:none}.info{grid-template-columns:1fr}.info dt{padding-bottom:0;border-bottom:0}.cta{padding:38px 26px}.foot{display:block}.profile{grid-template-columns:68px 1fr}.avatar{width:68px;height:68px;border-radius:18px}}

:root{--ink:#071321;--muted:#617184;--line:#dce6ee;--paper:#f5f9fc;--white:#fff;--cyan:#3ad4e6;--blue:#1168da;--navy:#071b34;--lime:#a9ed8f;--shadow:0 24px 60px rgba(6,25,53,.12);--radius:28px}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;font-family:Inter,"Noto Sans JP","Yu Gothic",sans-serif;color:var(--ink);line-height:1.75;background:#fff}a{text-decoration:none;color:inherit}.wrap{width:min(1180px,calc(100% - 40px));margin:auto}
.eyebrow{font-size:.72rem;font-weight:900;letter-spacing:.18em;text-transform:uppercase;color:var(--blue);margin-bottom:12px}.section{padding:90px 0}h2{font-size:clamp(2rem,4vw,3.6rem);line-height:1.08;letter-spacing:-.045em;margin:0 0 20px}.lead{max-width:760px;color:var(--muted);font-size:1.08rem}
.hero{min-height:94vh;display:flex;align-items:center;position:relative;overflow:hidden;background:radial-gradient(circle at 84% 23%,rgba(58,212,230,.20),transparent 28%),radial-gradient(circle at 70% 76%,rgba(169,237,143,.22),transparent 24%),linear-gradient(180deg,#fbfdff 0%,#edf6fb 100%)}.hero:before{content:"";position:absolute;width:780px;height:780px;border:1px solid rgba(17,104,218,.13);border-radius:50%;right:-190px;top:50%;transform:translateY(-50%)}.hero:after{content:"";position:absolute;width:580px;height:580px;border:1px solid rgba(17,104,218,.10);border-radius:50%;right:-80px;top:50%;transform:translateY(-50%)}.hero-grid{display:grid;grid-template-columns:1.14fr .86fr;gap:40px;align-items:center;padding:110px 0 80px;position:relative;z-index:2}.hero h1{font-size:clamp(3.4rem,7.3vw,7.5rem);line-height:.92;letter-spacing:-.068em;margin:16px 0 30px}.hero h1 span{display:block;color:var(--blue)}.hero-copy{max-width:700px;font-size:clamp(1rem,1.6vw,1.24rem);color:#536579}.actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:34px}.btn{display:inline-flex;align-items:center;gap:8px;padding:13px 19px;border-radius:999px;font-size:.86rem;font-weight:900}.primary{background:var(--navy);color:#fff}.ghost{background:#fff;border:1px solid var(--line)}
.visual{position:relative;height:520px}.orb{position:absolute;border-radius:50%;filter:drop-shadow(0 24px 40px rgba(3,32,62,.16))}.o1{width:260px;height:260px;right:40px;top:40px;background:radial-gradient(circle at 34% 32%,#bdf8ff 0 8%,#44d5e7 20%,#0e70d4 55%,#082448 100%)}.o2{width:170px;height:170px;left:25px;bottom:54px;background:radial-gradient(circle at 34% 28%,#efffe7,#9eea83 42%,#237d5f 100%)}.o3{width:110px;height:110px;right:36px;bottom:30px;background:radial-gradient(circle at 38% 30%,#fff,#9bc5ff 40%,#2c4d99)}.strand{position:absolute;left:80px;top:80px;width:330px;height:330px;border:2px solid rgba(255,255,255,.84);border-radius:48% 52% 42% 58% / 52% 39% 61% 48%;transform:rotate(24deg);box-shadow:0 0 0 28px rgba(255,255,255,.18),0 0 0 56px rgba(17,103,216,.05)}.micro-label{position:absolute;background:rgba(255,255,255,.82);backdrop-filter:blur(12px);border:1px solid rgba(255,255,255,.95);border-radius:18px;padding:12px 15px;box-shadow:var(--shadow);font-size:.72rem;font-weight:900;letter-spacing:.06em}.ml1{top:72px;left:10px}.ml2{right:8px;top:250px}.ml3{left:140px;bottom:5px}
.statement{background:var(--navy);color:#fff;padding:58px 0}.statement .wrap{display:grid;grid-template-columns:.42fr 1.58fr;gap:60px}.statement p{font-size:clamp(1.25rem,2.6vw,2.25rem);line-height:1.45;margin:0}.research{background:var(--paper)}.section-head{display:flex;justify-content:space-between;gap:30px;align-items:end;margin-bottom:48px}.research-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}.card{background:#fff;border:1px solid rgba(7,27,52,.07);border-radius:var(--radius);padding:30px;box-shadow:0 10px 34px rgba(7,27,52,.05);position:relative;overflow:hidden;min-height:450px;transition:.3s}.card:hover{transform:translateY(-8px);box-shadow:var(--shadow)}.num{font:800 .72rem/1 monospace;color:var(--blue);letter-spacing:.1em}.card h3{font-size:1.72rem;line-height:1.15;margin:68px 0 15px}.card p{color:var(--muted)}.tag{font-size:.69rem;font-weight:900;letter-spacing:.08em;color:#47718f}.metrics{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;margin-top:55px;border-top:1px solid var(--line);padding-top:34px}.metric strong{font-size:2.3rem;display:block}.metric span{font-size:.8rem;color:var(--muted)}
.news-grid{display:grid;grid-template-columns:.7fr 1.3fr;gap:70px}.timeline{border-top:1px solid var(--line)}.news{display:grid;grid-template-columns:130px 1fr auto;gap:20px;padding:24px 0;border-bottom:1px solid var(--line)}.news time{font-size:.78rem;color:var(--muted);font-weight:800}.arrow{color:var(--blue);font-size:1.3rem}.join{padding:0 0 100px}.joinbox{background:linear-gradient(135deg,#0a2342,#0e5eac);border-radius:36px;color:#fff;padding:70px;position:relative;overflow:hidden}.joinbox p{max-width:680px;color:#cbdcef}footer{padding:48px 0;border-top:1px solid var(--line);font-size:.78rem;color:#6a7a8a}.foot{display:flex;justify-content:space-between;gap:30px}
@media(max-width:960px){.research-grid{grid-template-columns:1fr 1fr}}@media(max-width:850px){.hero-grid,.statement .wrap,.news-grid{grid-template-columns:1fr}.visual{height:350px}.section-head{display:block}.metrics{grid-template-columns:1fr 1fr}}@media(max-width:650px){.research-grid{grid-template-columns:1fr}.card{min-height:340px}.joinbox{padding:42px 28px}.foot{display:block}}

/* Final four-pillar artwork in Japanese hero */
.hero-research-art{height:auto;display:flex;align-items:center;justify-content:center}
.hero-research-art img{width:100%;max-width:620px;display:block;border-radius:30px;box-shadow:0 28px 70px rgba(7,27,52,.18)}
@media(max-width:850px){.hero-research-art{height:auto;margin-top:24px}.hero-research-art img{max-width:680px;border-radius:22px}}

/* Individual research pillar images */
.hero-research-art img.cover-circle{
 width:min(100%,560px); aspect-ratio:1/1; object-fit:contain;
 border-radius:50%; background:#fff;
 box-shadow:0 30px 75px rgba(7,27,52,.16);
}
.research-card-link{display:block;height:100%}
.research-card-link .card{padding:0;min-height:0;height:100%;overflow:hidden}
.pillar-thumb{width:100%;aspect-ratio:16/9;object-fit:cover;display:block}
.pillar-copy{padding:25px 27px 30px}
.research-card-link .card h3{margin:20px 0 13px}
.research-card-link .card:after{display:none}