:root{--ink:#13251d;--green:#145a3a;--green-dark:#0d3d29;--lime:#d8f34a;--paper:#f7f8f2;--white:#fff;--line:#d9ded7;--muted:#5d6b63}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;color:var(--ink);background:var(--paper);font-family:"Noto Sans JP","Yu Gothic",sans-serif;font-size:16px;line-height:1.8}a{color:inherit}h1,h2,h3,p{margin-top:0}.site-header{height:84px;padding:0 clamp(20px,5vw,72px);display:flex;align-items:center;justify-content:space-between;background:rgba(247,248,242,.94);backdrop-filter:blur(12px);position:sticky;top:0;z-index:10;border-bottom:1px solid rgba(19,37,29,.08)}.brand{display:flex;gap:12px;align-items:center;text-decoration:none;line-height:1.15}.brand-mark{width:42px;height:42px;background:var(--green);color:#fff;border-radius:50% 50% 48% 52%;display:grid;place-items:center;font-family:serif;font-size:22px}.brand strong,.brand small{display:block}.brand strong{font-size:18px;letter-spacing:.06em}.brand small{font-size:12px;margin-top:5px;color:var(--muted);letter-spacing:.14em}.site-header nav{display:flex;align-items:center;gap:28px}.site-header nav a{text-decoration:none;font-weight:700;font-size:14px}.nav-cta{background:var(--green);color:#fff!important;padding:10px 20px;border-radius:99px}.hero{min-height:680px;padding:clamp(72px,9vw,128px) clamp(20px,7vw,110px);display:grid;grid-template-columns:minmax(0,1.35fr) minmax(300px,.65fr);gap:8vw;align-items:center;background:radial-gradient(circle at 84% 18%,rgba(216,243,74,.36),transparent 28%),linear-gradient(135deg,#f7f8f2 52%,#e8eee7)}.eyebrow{color:var(--green);font-weight:800;letter-spacing:.15em;font-size:13px;text-transform:uppercase;margin-bottom:18px}.hero h1{font-family:"Yu Mincho","Hiragino Mincho ProN",serif;font-size:clamp(38px,5vw,70px);font-weight:600;line-height:1.35;letter-spacing:.03em;margin-bottom:26px}.hero h1 em{font-style:normal;position:relative;z-index:0}.hero h1 em:after{content:"";position:absolute;left:0;right:0;bottom:.08em;height:.24em;background:var(--lime);z-index:-1}.lead{font-size:18px;max-width:670px;color:#425149}.hero-actions{display:flex;gap:12px;margin-top:36px;flex-wrap:wrap}.button{display:inline-flex;align-items:center;justify-content:center;min-height:52px;padding:12px 25px;border-radius:6px;font-weight:800;text-decoration:none;border:1px solid var(--green);font-size:16px;cursor:pointer}.primary{background:var(--green);color:#fff}.primary:hover{background:var(--green-dark)}.secondary{background:transparent;color:var(--green)}.hero-card{background:var(--green-dark);color:#fff;padding:44px 36px;border-radius:2px;box-shadow:18px 18px 0 var(--lime)}.seal{display:inline-block;border:1px solid rgba(255,255,255,.5);padding:3px 10px;font-size:12px;letter-spacing:.15em}.hero-card>p{font-family:"Yu Mincho",serif;font-size:25px;line-height:1.65;margin:32px 0}.hero-card dl{margin:0}.hero-card dl div{display:flex;justify-content:space-between;padding:13px 0;border-top:1px solid rgba(255,255,255,.2)}.hero-card dt{font-weight:700}.hero-card dd{margin:0;color:#cbd8d1;font-size:14px}.trust-strip{background:var(--lime);display:flex;justify-content:center;gap:7vw;padding:18px 20px;font-weight:800;font-size:14px}.trust-strip span:before{content:"✓";margin-right:8px}.section{padding:110px clamp(20px,7vw,110px);max-width:1440px;margin:auto}.section-heading{max-width:680px;margin-bottom:56px}.section h2,.contact h2{font-family:"Yu Mincho",serif;font-size:clamp(34px,4vw,54px);font-weight:600;line-height:1.4;margin-bottom:18px}.section-heading>p:last-child{color:var(--muted);font-size:17px}.service-grid{display:grid;grid-template-columns:repeat(2,1fr);border-top:1px solid var(--line);border-left:1px solid var(--line)}.service-grid article{background:#fff;padding:42px;border-right:1px solid var(--line);border-bottom:1px solid var(--line);min-height:300px;display:flex;flex-direction:column}.number{font:700 13px monospace;color:var(--green);letter-spacing:.12em}.service-grid h3{font-family:"Yu Mincho",serif;font-size:27px;margin:28px 0 12px}.service-grid p{color:var(--muted)}.service-grid a{margin-top:auto;color:var(--green);font-weight:800;text-decoration:none}.service-grid a span{margin-left:8px}.note{font-size:13px;color:var(--muted);margin-top:20px}.about{max-width:none;background:var(--green);color:#fff;display:grid;grid-template-columns:.9fr 1.1fr;gap:10vw}.about .eyebrow{color:var(--lime)}.about-body{font-size:17px;color:#e4ece7}.profile{margin-top:40px;padding-top:28px;border-top:1px solid rgba(255,255,255,.2);display:flex;align-items:center;gap:17px}.profile-mark{width:52px;height:52px;border-radius:50%;display:grid;place-items:center;background:var(--lime);color:var(--green-dark);font-weight:900;font-size:22px}.profile strong,.profile small{display:block}.profile small{color:#bfcfc6;margin-top:3px}.flow ol{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:repeat(4,1fr);gap:1px;background:var(--line)}.flow li{background:var(--paper);padding:30px}.flow li>span{display:grid;place-items:center;width:38px;height:38px;border-radius:50%;background:var(--green);color:#fff;font-weight:900}.flow h3{margin:20px 0 8px;font-size:19px}.flow p{font-size:14px;color:var(--muted);line-height:1.7}.contact{padding:110px clamp(20px,8vw,130px);background:#eaf0e8;display:grid;grid-template-columns:.9fr 1.1fr;gap:9vw}.contact>div>p:last-child{color:var(--muted);max-width:530px}.contact form{background:#fff;padding:42px;box-shadow:0 18px 50px rgba(18,45,31,.08)}label{display:block;font-size:14px;font-weight:800;margin-bottom:20px}input,select,textarea{display:block;width:100%;margin-top:7px;padding:13px;border:1px solid #c9d2cb;background:#fff;border-radius:3px;font:inherit;color:var(--ink)}textarea{resize:vertical}.contact button{width:100%}.form-note{font-size:12px;color:var(--muted);text-align:center;margin:10px 0 0}footer{background:#0a2d1e;color:#fff;padding:56px clamp(20px,7vw,110px);display:grid;grid-template-columns:1fr auto;align-items:end;gap:30px}footer p{font-size:13px;color:#b8c9bf;grid-column:2}footer>small{grid-column:1/-1;color:#899d91;border-top:1px solid rgba(255,255,255,.15);padding-top:20px}
@media(max-width:800px){.site-header{height:70px;padding:0 16px}.site-header nav a:not(.nav-cta){display:none}.nav-cta{padding:8px 15px}.brand strong{font-size:15px}.hero{min-height:auto;padding:70px 22px 86px;grid-template-columns:1fr}.hero-card{margin-right:16px;padding:32px 24px;box-shadow:12px 12px 0 var(--lime)}.lead{font-size:16px}.trust-strip{justify-content:flex-start;overflow:auto;white-space:nowrap}.section{padding:78px 20px}.service-grid{grid-template-columns:1fr}.service-grid article{padding:30px;min-height:260px}.about,.contact{grid-template-columns:1fr;padding:78px 22px;gap:36px}.flow ol{grid-template-columns:1fr}.contact form{padding:25px 20px}footer{grid-template-columns:1fr;padding:46px 22px}footer p{grid-column:1}.hero-actions .button{width:100%}}
.about{grid-template-columns:minmax(300px,.82fr) minmax(0,1.18fr);gap:8vw;align-items:center}.portrait-wrap{position:relative;max-width:500px;margin:auto}.portrait-wrap:after{content:"";position:absolute;inset:auto -18px -18px 18px;height:42%;background:var(--lime);z-index:0}.portrait{display:block;width:100%;height:auto;aspect-ratio:1/1.08;object-fit:cover;object-position:center top;position:relative;z-index:1;filter:saturate(.9)}.profile-name{display:flex;align-items:baseline;gap:14px;margin:28px 0 24px;padding-bottom:18px;border-bottom:1px solid rgba(255,255,255,.2)}.profile-name strong{font-family:"Yu Mincho",serif;font-size:29px;color:#fff}.profile-name span{font-size:13px;color:#bfcfc6}.career{margin:30px 0 0}.career div{display:grid;grid-template-columns:72px 1fr;gap:16px;padding:12px 0;border-top:1px solid rgba(255,255,255,.16)}.career dt{font-weight:800;color:var(--lime)}.career dd{margin:0}.association-links{display:flex;gap:10px;flex-wrap:wrap;margin-top:26px}.association-links a{border:1px solid rgba(255,255,255,.36);padding:9px 14px;color:#fff;text-decoration:none;font-size:14px;font-weight:700}.association-links a:hover{background:#fff;color:var(--green-dark)}footer{gap:22px 30px}.footer-links{grid-column:1/-1;display:flex;gap:20px;flex-wrap:wrap}.footer-links a{font-size:13px;color:#b8c9bf}@media(max-width:800px){.about{grid-template-columns:1fr}.portrait-wrap{max-width:380px;margin:0 18px 16px 0}.career div{grid-template-columns:58px 1fr}.profile-name{align-items:flex-start;flex-direction:column;gap:2px}.footer-links{grid-column:1}}
.office{display:grid;grid-template-columns:.65fr 1.35fr;gap:8vw;background:#fff;max-width:none}.office-details{margin:0;border-top:2px solid var(--green)}.office-details div{display:grid;grid-template-columns:180px 1fr;border-bottom:1px solid var(--line)}.office-details dt,.office-details dd{padding:17px 20px;margin:0}.office-details dt{font-weight:800;background:#f0f3ed}.office-details dd{font-weight:600}.office-details a{color:var(--green);font-weight:900}@media(max-width:800px){.office{grid-template-columns:1fr;gap:20px}.office-details div{grid-template-columns:120px 1fr}.office-details dt,.office-details dd{padding:13px 12px}}
.brand-mark{width:46px;height:46px;background:transparent;border-radius:0;overflow:hidden;display:grid;place-items:center;flex:0 0 auto}.brand-mark img{display:block;width:100%;height:100%;object-fit:contain}.consent{display:flex;align-items:center;gap:9px;font-weight:600}.consent input{width:18px;height:18px;margin:0;flex:0 0 auto}.honeypot{position:absolute!important;left:-10000px!important;width:1px!important;height:1px!important;opacity:0!important}.contact button:disabled{opacity:.65;cursor:wait}.form-status{min-height:1.8em;margin:12px 0 0;text-align:center;font-weight:800;font-size:14px}.form-status.success{color:#11653d}.form-status.error{color:#a32626}