@font-face{font-family:"Zen Kaku Gothic New";src:url("ZenKakuGothicNew-Medium.ttf") format("truetype");font-style:normal;font-weight:500;font-display:swap}
@font-face{font-family:"Zen Kaku Gothic New";src:url("ZenKakuGothicNew-Black.ttf") format("truetype");font-style:normal;font-weight:900;font-display:swap}
:root{--ink:#173923;--green:#2e6b3d;--lime:#a8d68a;--paper:#fff;--line:#d5e1d2;--muted:#43534a}
*{box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:94px}
body{margin:0;color:var(--ink);background:var(--paper);font-family:"Zen Kaku Gothic New","Hiragino Kaku Gothic ProN","Yu Gothic",Meiryo,sans-serif;font-size:17px;font-weight:500;line-height:1.85;-webkit-font-smoothing:antialiased}
button,input,select,textarea,summary{font:inherit}
button{cursor:pointer}
a{color:inherit;text-decoration:none}
img{display:block;max-width:100%;height:auto}
:focus-visible{outline:3px solid #e6ac3f;outline-offset:4px}
.skip-link{position:absolute;top:-100px;left:12px;z-index:100;padding:10px 18px;background:#fff;color:var(--ink)}
.skip-link:focus{top:12px}
.page-shell{width:min(100% - 72px,1400px);margin-inline:auto}
.site-header{position:sticky;top:0;z-index:30;background:rgba(255,255,255,.96);border-bottom:1px solid var(--line);box-shadow:0 5px 20px rgba(15,39,23,.07);backdrop-filter:blur(12px)}
.header-inner{display:flex;align-items:center;justify-content:space-between;gap:28px;min-height:102px}
.brand{display:block;flex:none}.brand img{width:192px}
.desktop-nav{display:flex;align-items:center;gap:clamp(18px,2.25vw,34px);font-size:15px;font-weight:900;white-space:nowrap}
.desktop-nav>a:not(.nav-contact){padding:12px 0;border-bottom:2px solid transparent;transition:border-color .2s,color .2s}
.desktop-nav>a:not(.nav-contact):hover{color:var(--green);border-color:var(--green)}
.nav-contact{display:inline-flex;align-items:center;justify-content:space-between;gap:25px;min-height:52px;padding:11px 19px;background:var(--green);color:#fff;transition:background .2s}
.nav-contact:hover{background:#194e2b}
.mobile-menu{display:none}
.hero{position:relative;isolation:isolate;min-height:760px;overflow:hidden;background:#14291a;color:#fff}
.hero-scenes,.hero-shade{position:absolute;inset:0}
.hero-scenes{z-index:-2}.hero-scene{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;object-position:center;opacity:0}
.hero-scene-one{opacity:1;object-position:center 43%}
.hero-scene-two{object-position:center 48%}.hero-scene-three{object-position:center 42%}
.hero-shade{z-index:-1;background:linear-gradient(90deg,rgba(4,19,10,.78) 0%,rgba(4,19,10,.53) 48%,rgba(4,19,10,.12) 100%),linear-gradient(0deg,rgba(4,19,10,.45),transparent 40%)}
.hero-content{display:flex;flex-direction:column;align-items:flex-start;justify-content:center;min-height:760px;padding:70px 0 96px}
.hero-kicker{margin:0 0 22px;color:#e1efd7;font:900 14px/1.5 Arial,sans-serif;letter-spacing:.14em}
.hero h1{max-width:1150px;margin:0;color:#fff;font-family:"Yuji Boku","Noto Serif JP","Yu Mincho",serif;font-size:clamp(56px,6.5vw,102px);font-weight:400;line-height:1.3;letter-spacing:-.055em;text-shadow:0 3px 20px rgba(0,0,0,.47);transform:rotate(-2deg);transform-origin:left center}
.hero h1 span{font-family:inherit;color:#c6e6b2}
.hero-lead{margin:28px 0 0;font-size:clamp(18px,1.6vw,23px);font-weight:900;line-height:1.85;text-shadow:0 2px 10px rgba(0,0,0,.55)}
.hero-cta{display:inline-flex;align-items:center;justify-content:space-between;gap:45px;min-height:64px;margin-top:30px;padding:16px 27px;border-radius:999px;background:#c6e6b2;color:#173a25;font-size:16px;font-weight:900;transition:transform .25s,background .25s}
.hero-cta:hover{transform:translateY(-3px);background:#fff}
.hero-cta span{font-size:24px;font-weight:500;line-height:1}
.hero-bottom{position:absolute;right:0;bottom:0;left:0;display:flex;justify-content:space-between;align-items:center;padding:13px max(36px,calc((100vw - 1400px)/2));font-size:12px;font-weight:900;letter-spacing:.12em}
.hero-bottom a{display:inline-flex;align-items:center;gap:12px}.hero-bottom a span{font-size:20px}
.ai-consult-preview{padding:78px 0 86px;background:#edf5e9;border-bottom:1px solid var(--line)}
.ai-consult-inner{display:grid;grid-template-columns:.95fr 1.05fr;gap:clamp(45px,7vw,112px);align-items:start}
.ai-consult-status{display:inline-block;margin:0 0 22px;padding:7px 14px;border:1px solid var(--green);color:var(--green);font-size:14px;font-weight:900;line-height:1.5}
.ai-consult-heading h2{margin:0;font-size:clamp(44px,4.6vw,70px);line-height:1.4}
.ai-consult-copy>p{margin:0 0 18px;color:var(--muted);font-size:17px;line-height:1.95}
.ai-consult-copy .ai-consult-lead{color:var(--ink);font-size:21px;font-weight:900;line-height:1.7}
.ai-consult-flow{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px;margin:29px 0 26px;padding:0;list-style:none}
.ai-consult-flow li{min-width:0;padding:15px 13px;background:#fff;border-top:3px solid var(--green);font-size:15px;font-weight:900;line-height:1.5}
.ai-consult-flow span{display:block;margin-bottom:8px;color:var(--green);font:900 20px/1 Arial,sans-serif}
.ai-consult-copy .ai-consult-caution{padding-left:16px;border-left:3px solid var(--green);font-size:15px}
.ai-consult-copy .line-link{margin-top:2px}
.section{padding-block:110px 125px}
.section-label{display:flex;align-items:center;gap:16px;color:var(--green);font-size:20px;font-weight:900;line-height:1.4;letter-spacing:.025em}
.section-number{font:900 38px/1 Arial,sans-serif;letter-spacing:-.06em}
.service-grid{display:grid;grid-template-columns:1.1fr .9fr;align-items:start;gap:clamp(45px,7vw,110px);margin-top:32px}
h2{font-weight:900;letter-spacing:-.065em}
.service h2{margin:0;font-size:clamp(50px,5.65vw,86px);line-height:1.35}
.service h2 em{color:var(--green);font-style:normal}
.service-copy{padding-top:12px}.service-copy p{margin:0 0 18px;color:var(--muted);font-size:17px;line-height:2}
.service-copy .lead{color:var(--ink);font-size:21px;font-weight:900;line-height:1.8}
.line-link{display:inline-flex;align-items:center;justify-content:space-between;gap:45px;min-width:245px;margin-top:20px;padding:13px 0;border-bottom:2px solid var(--ink);color:var(--ink);font-size:16px;font-weight:900;transition:color .2s,border-color .2s}
.line-link:hover{color:var(--green);border-color:var(--green)}.line-link span{font-size:24px;line-height:1}
.service-topics{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:22px;margin-top:88px;border-top:3px solid var(--ink)}
.service-topics>div{padding:27px 0 0;border-top:4px solid transparent}.service-topics span{display:block;color:var(--green);font:900 18px/1.4 Arial,sans-serif}.service-topics strong{display:block;margin-top:13px;font-size:24px;line-height:1.45}.service-topics p{margin:10px 0 0;color:var(--muted);font-size:15px}
.examples{background:#f5f8f2}
.center-heading{text-align:center;margin:33px auto 48px}.center-heading h2{margin:0;font-size:clamp(41px,5vw,72px);line-height:1.35}.center-heading h2:after{display:block;width:115px;height:6px;margin:28px auto 0;background:var(--green);content:""}.center-heading p{margin:22px auto 0;font-size:18px;font-weight:900}
.example-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:25px}
.example-card{min-width:0;background:#fff;border:1px solid var(--line);box-shadow:0 10px 24px rgba(19,48,24,.09);overflow:hidden}
.example-card figure{position:relative;height:300px;margin:0;overflow:hidden;background:#dce8d7}.example-card img{width:100%;height:100%;object-fit:cover;transition:transform .5s}.example-card:hover img{transform:scale(1.035)}
.example-card:first-child img{object-position:center 55%}.example-card figcaption{position:absolute;bottom:0;left:0;padding:8px 15px;background:#fff;color:var(--green);font-size:15px;font-weight:900}
.example-copy{padding:30px 32px 39px}.example-copy>span{color:var(--green);font:900 14px/1.5 Arial,sans-serif;letter-spacing:.08em}.example-copy h3{margin:17px 0 11px;font-size:clamp(28px,2.7vw,37px);line-height:1.45;letter-spacing:-.055em}.example-copy p{margin:0;color:var(--muted);font-size:17px;line-height:1.85}
.example-note{margin:23px 0 0;color:var(--muted);font-size:14px;line-height:1.8}
.approach{overflow:hidden;background:#fff}.approach-inner{display:grid;grid-template-columns:1fr 1fr;gap:clamp(50px,7vw,115px);align-items:center}
.approach-image{height:650px;overflow:hidden;background:#d5e5d1}.approach-image img{width:100%;height:100%;object-fit:cover}
.approach-copy h2{margin:24px 0 23px;font-size:clamp(40px,4.35vw,64px);line-height:1.37}.approach-copy>p{margin:0;color:var(--muted);font-size:18px;line-height:2}
.approach-steps{margin-top:32px;border-top:2px solid var(--ink)}.approach-steps>div{display:flex;align-items:center;gap:20px;padding:13px 0;border-bottom:1px solid var(--line)}.approach-steps span{color:var(--green);font:900 24px Arial,sans-serif}.approach-steps strong{font-size:18px}
.contact{background:#173a25;color:#fff}.contact-inner{display:grid;grid-template-columns:.85fr 1.15fr;gap:clamp(55px,8vw,125px)}
.contact .section-label{color:#c6e6b2}.contact h2{margin:27px 0 19px;font-size:clamp(54px,6vw,88px);line-height:1.25}.contact-intro>p{max-width:485px;margin:0 0 18px;font-size:17px;line-height:2}.contact-intro .contact-lead{font-size:23px;font-weight:900;line-height:1.7}.contact-intro .contact-person{margin-top:34px;padding-top:19px;border-top:1px solid #668972;font-size:15px;font-weight:900}.contact-intro .contact-warning{margin-top:34px;color:#cce0d0;font-size:13px}
.contact-form{padding:43px 45px 49px;background:#fff;color:var(--ink)}.form-row{margin-bottom:22px}.form-row label{display:flex;align-items:center;gap:10px;margin-bottom:7px;font-size:15px;font-weight:900}.form-row label span{color:var(--green);font-size:12px}
.form-row input,.form-row select,.form-row textarea{display:block;width:100%;min-height:52px;padding:12px 14px;border:1px solid #b9cbbd;border-radius:0;background:#fff;color:var(--ink);font-size:16px;line-height:1.5}.form-row textarea{min-height:140px;resize:vertical}.form-row input::placeholder,.form-row textarea::placeholder{color:#617267}
.consent{display:flex;align-items:flex-start;gap:11px;margin:26px 0;font-size:14px;line-height:1.65;font-weight:900}.consent input{flex:none;width:20px;height:20px;margin:2px 0;accent-color:var(--green)}.consent a{text-decoration:underline;text-underline-offset:3px}
.form-button{display:inline-flex;align-items:center;justify-content:space-between;gap:20px;width:100%;min-height:64px;padding:15px 25px;border:0;border-radius:999px;background:var(--green);color:#fff;font-size:17px;font-weight:900;transition:background .2s,transform .2s}.form-button:hover{background:#184c2a;transform:translateY(-2px)}.form-button:disabled{cursor:wait;opacity:.65}.form-button span{font-size:23px}.form-status{min-height:1.7em;margin:13px 0 0;font-size:14px;font-weight:900}.form-status.error{color:#a12621}.form-status.success{color:#216b40}
.trap{position:absolute;width:1px;height:1px;overflow:hidden;clip-path:inset(50%);white-space:nowrap}
.site-footer{padding:57px 0 0;background:#fff;border-top:1px solid var(--line)}.footer-main{display:flex;justify-content:space-between;gap:45px}.footer-brand img{width:200px}.footer-main p{margin:13px 0 6px;font-size:15px;font-weight:900}.footer-main address{font-style:normal;color:var(--muted);font-size:13px;line-height:1.8}.footer-main nav{display:flex;gap:18px;align-items:flex-start;flex-wrap:wrap;max-width:620px;font-size:14px;font-weight:900}.footer-main nav a:hover{color:var(--green)}.footer-bottom{margin-top:55px;padding:18px 0;border-top:1px solid var(--line);color:var(--muted);font-size:12px}
.legal-main{min-height:70vh;padding:95px 0 120px}.legal-main h1{margin:27px 0 22px;font-size:clamp(42px,5vw,72px);line-height:1.3}.legal-main .intro{max-width:850px;font-size:19px;font-weight:900;line-height:1.85}.legal-content{max-width:900px;margin-top:60px}.legal-content section{padding:27px 0;border-top:1px solid var(--line)}.legal-content h2{margin:0 0 10px;font-size:23px}.legal-content p{margin:0;color:var(--muted);font-size:17px;line-height:2}.legal-content a{text-decoration:underline;text-underline-offset:3px}
@media(prefers-reduced-motion:no-preference){
  @keyframes scene{0%,27%{opacity:1}34%,94%{opacity:0}100%{opacity:1}}
  @keyframes arrive{from{opacity:.3;transform:translateY(22px)}to{opacity:1;transform:translateY(0)}}
  @keyframes brush-arrive{from{opacity:.3;transform:rotate(-2deg) translateY(22px)}to{opacity:1;transform:rotate(-2deg) translateY(0)}}
  .hero-scene{animation:scene 24s ease-in-out infinite}.hero-scene-two{animation-delay:-16s}.hero-scene-three{animation-delay:-8s}
  .hero-kicker{animation:arrive .55s ease-out both}.hero h1{animation:brush-arrive .7s ease-out .12s both}.hero-lead{animation:arrive .7s ease-out .22s both}.hero-cta{animation:arrive .7s ease-out .34s both}
}
@media(max-width:1100px){.desktop-nav{gap:15px;font-size:13px}.hero h1{font-size:clamp(53px,7vw,80px)}.approach-image{height:560px}.contact-inner{gap:50px}}
@media(max-width:850px){html{scroll-padding-top:72px}.page-shell{width:min(100% - 36px,680px)}.header-inner{min-height:72px}.brand img{width:151px}.desktop-nav{display:none}.mobile-menu{display:block;position:relative}.mobile-menu summary{display:flex;flex-direction:column;align-items:center;gap:0;min-width:57px;min-height:51px;padding:2px;cursor:pointer;list-style:none;font-size:11px;font-weight:900}.mobile-menu summary::-webkit-details-marker{display:none}.mobile-menu summary span:first-child{font-size:28px;line-height:1.1}.mobile-menu nav{position:absolute;top:calc(100% + 9px);right:0;z-index:35;display:flex;flex-direction:column;min-width:min(270px,calc(100vw - 36px));padding:5px 18px;background:#fff;border:1px solid var(--line);box-shadow:0 14px 28px rgba(0,0,0,.16)}.mobile-menu nav a{padding:12px 3px;border-bottom:1px solid var(--line);font-size:15px;font-weight:900}.mobile-menu nav a:last-child{border:0}.mobile-menu:not([open]) nav{display:none}
  .hero,.hero-content{min-height:690px}.hero-content{justify-content:flex-start;padding:90px 0 100px}.hero h1{font-size:clamp(48px,8.2vw,72px)}.hero-shade{background:linear-gradient(90deg,rgba(4,19,10,.81),rgba(4,19,10,.23)),linear-gradient(0deg,rgba(4,19,10,.58),transparent 65%)}
  .ai-consult-preview{padding:66px 0 73px}.ai-consult-inner{grid-template-columns:1fr;gap:30px}.ai-consult-heading h2{font-size:clamp(42px,7vw,60px)}
  .section{padding-block:82px 95px}.service-grid,.approach-inner,.contact-inner{grid-template-columns:1fr;gap:28px}.service h2{font-size:clamp(44px,7vw,66px)}.service-copy{padding-top:0}.service-topics{margin-top:55px}.approach-image{height:380px}.approach-copy{order:-1}.contact-inner{gap:34px}.contact h2{font-size:clamp(54px,8vw,74px)}
}
@media(max-width:620px){.hero,.hero-content{min-height:675px}.hero-content{padding:83px 0 95px}.hero-kicker{font-size:11px;letter-spacing:.07em}.hero h1{font-size:clamp(28px,8.8vw,43px);line-height:1.5;letter-spacing:-.085em}.hero-lead{font-size:17px}.hero-lead br{display:none}.hero-cta{width:100%;min-height:61px;gap:10px;padding:13px 20px;font-size:15px}.hero-bottom{padding-inline:18px;font-size:10px}
  .ai-consult-preview{padding:55px 0 60px}.ai-consult-status{font-size:12px}.ai-consult-heading h2{font-size:clamp(29px,9vw,48px)}.ai-consult-copy>p{font-size:16px}.ai-consult-copy .ai-consult-lead{font-size:18px}.ai-consult-flow{grid-template-columns:1fr;gap:0}.ai-consult-flow li{display:flex;align-items:center;gap:14px;padding:10px 0;border-top:1px solid var(--line);background:transparent}.ai-consult-flow li:last-child{border-bottom:1px solid var(--line)}.ai-consult-flow span{margin:0}.ai-consult-copy .ai-consult-caution{font-size:14px}
  .section-label{gap:12px;font-size:17px}.section-number{font-size:32px}.service h2{font-size:clamp(41px,10vw,59px)}.service-copy .lead{font-size:19px}.service-copy p{font-size:16px}.service-topics{grid-template-columns:1fr;gap:0}.service-topics>div{padding:19px 0;border-bottom:1px solid var(--line)}.service-topics strong{font-size:22px}
  .center-heading h2{font-size:clamp(38px,9vw,52px)}.center-heading p{font-size:16px}.example-grid{grid-template-columns:1fr;gap:20px}.example-card figure{height:250px}.example-copy{padding:23px 22px 29px}.example-copy h3{font-size:clamp(26px,7vw,34px)}.example-copy p{font-size:16px}
  .approach-copy h2{font-size:clamp(37px,8.5vw,50px)}.approach-copy>p{font-size:16px}.approach-image{height:260px}.approach-steps strong{font-size:16px}.contact h2{font-size:clamp(50px,11vw,66px)}.contact-intro .contact-lead{font-size:20px}.contact-intro>p{font-size:16px}.contact-form{padding:29px 20px 34px}.form-button{font-size:15px;min-height:60px}
  .footer-main{display:block}.footer-brand img{width:171px}.footer-main nav{margin-top:28px;gap:12px 18px}.footer-bottom{margin-top:40px}.legal-main{padding:70px 0 95px}.legal-main h1{font-size:clamp(36px,9vw,50px)}.legal-main .intro{font-size:17px}.legal-content{margin-top:43px}.legal-content h2{font-size:20px}.legal-content p{font-size:16px}
}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}.hero-scene{animation:none!important;opacity:0}.hero-scene-one{opacity:1}.hero h1,.hero-cta,.hero-kicker,.hero-lead{animation:none!important}.example-card img,.hero-cta,.form-button{transition:none!important;transform:none!important}}