:root{
  --bg:#070707;--bg2:#0e0e0e;--paper:#f5f5f2;--white:#fff;--text:#141414;--muted:#777;
  --lime:#91b51f;--lime2:#b4d83d;--line:#242424;--max:1180px;--ease:cubic-bezier(.22,.61,.36,1);
}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;font-family:Inter,"Noto Sans JP","Hiragino Kaku Gothic ProN",Meiryo,Arial,sans-serif;background:var(--paper);color:var(--text);line-height:1.75;letter-spacing:.02em}a{color:inherit;text-decoration:none}img,svg{max-width:100%;display:block}button,input,textarea,select{font:inherit}.container{width:min(calc(100% - 48px),var(--max));margin:auto}.eyebrow{font-size:.76rem;letter-spacing:.13em;text-transform:uppercase;color:var(--lime);font-weight:700}.section-title{font-size:clamp(2rem,4vw,4.5rem);line-height:1.05;margin:.3rem 0 1.5rem;font-weight:500;letter-spacing:-.04em}.section-title.jp{font-size:clamp(1.8rem,3.4vw,3rem)}.lead{font-size:clamp(1rem,1.6vw,1.2rem);max-width:700px}.muted{color:#737373}.dark{background:var(--bg);color:#fff}.light{background:#fff;color:#111}.section{padding:110px 0;position:relative;overflow:hidden}.btn{display:inline-flex;align-items:center;gap:34px;border:1px solid rgba(145,181,31,.55);padding:14px 20px 14px 28px;min-width:205px;justify-content:space-between;transition:.35s var(--ease);font-size:.86rem}.btn:after{content:'→';color:var(--lime);font-size:1.1rem}.btn:hover{background:var(--lime);color:#090909;transform:translateY(-2px)}.btn:hover:after{color:#090909}
/* header */
.site-header{position:fixed;top:0;left:0;right:0;z-index:1000;padding:20px 0;transition:.35s;background:linear-gradient(to bottom,rgba(0,0,0,.75),rgba(0,0,0,0))}.site-header.scrolled{background:rgba(5,5,5,.92);backdrop-filter:blur(14px);padding:11px 0;border-bottom:1px solid rgba(255,255,255,.08)}.header-inner{display:flex;align-items:center;justify-content:space-between;gap:24px}.brand{width:198px;flex:0 0 auto}.nav{display:flex;align-items:center;gap:32px;color:#fff;font-size:.78rem;letter-spacing:.06em}.nav a{position:relative;padding:7px 0}.nav a:after{content:'';position:absolute;height:1px;left:0;right:100%;bottom:0;background:var(--lime);transition:.25s}.nav a:hover:after,.nav a.active:after{right:0}.menu-toggle{display:none;width:42px;height:42px;border:0;background:transparent;position:relative}.menu-toggle span{position:absolute;left:9px;right:9px;height:1px;background:#fff;transition:.3s}.menu-toggle span:nth-child(1){top:14px}.menu-toggle span:nth-child(2){top:21px}.menu-toggle span:nth-child(3){top:28px}.menu-toggle.open span:nth-child(1){transform:translateY(7px) rotate(45deg)}.menu-toggle.open span:nth-child(2){opacity:0}.menu-toggle.open span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}
/* hero */
.hero{min-height:860px;background:#050505;color:white;position:relative;overflow:hidden;padding-top:135px}.hero:before{content:'';position:absolute;right:-3%;top:-90px;width:470px;height:1030px;background:linear-gradient(130deg,transparent 0 40%,var(--lime) 40% 47%,#fff 47% 50%,transparent 50% 55%,#fff 55% 58%,transparent 58%);opacity:.95;transform:skewX(-7deg)}.hero-grid{display:grid;grid-template-columns:1.05fr .95fr;align-items:center;min-height:710px;position:relative;z-index:2}.hero-copy{padding:80px 0 40px}.hero-kicker{font-size:.82rem;color:#bdbdbd;margin-bottom:18px;letter-spacing:.12em}.hero h1{font-weight:400;font-size:clamp(3rem,6vw,5.8rem);line-height:1.12;margin:0 0 22px;letter-spacing:.04em}.hero h1 em{font-style:normal;color:var(--lime)}.hero p{font-size:1rem;max-width:360px;color:#ececec}.hero-wordmark{margin-top:44px;width:min(350px,75%)}.hero-tag{color:var(--lime);font-size:.8rem;letter-spacing:.3em;margin-top:-8px;padding-left:96px}.hero-emblem{position:relative;display:flex;align-items:center;justify-content:center;min-height:520px}.hero-emblem svg{width:330px;filter:drop-shadow(0 28px 40px rgba(0,0,0,.35));animation:float 6s ease-in-out infinite}@keyframes float{50%{transform:translateY(-13px) rotate(1deg)}}.news-strip{position:absolute;z-index:3;bottom:0;left:50%;transform:translateX(-50%);width:min(calc(100% - 48px),var(--max));display:grid;grid-template-columns:105px 1fr 160px;background:#fff;color:#111;box-shadow:0 15px 45px rgba(0,0,0,.15)}.news-label{background:var(--lime);color:#fff;font-weight:700;display:grid;place-items:center;font-size:.78rem}.news-main{padding:15px 20px;font-size:.83rem;display:flex;gap:22px}.news-main time{color:#555}.news-more{display:flex;align-items:center;justify-content:center;font-size:.74rem;gap:15px}.news-more span{color:var(--lime)}
/* about home */
.about-home{padding:95px 0;background:linear-gradient(132deg,#0a0a0a 0 59%,#fff 59.2%);color:#fff;min-height:520px}.about-home .container{position:relative}.about-copy{max-width:460px}.angle-lines{position:absolute;right:11%;top:-100px;width:140px;height:700px;transform:rotate(31deg);background:linear-gradient(90deg,var(--lime) 0 20%,transparent 20% 30%,#fff 30% 47%,transparent 47% 57%,var(--lime) 57% 74%,transparent 74%)}
/* cards */
.business-home{background:#f4f4f1}.business-grid{display:grid;grid-template-columns:.8fr 1.2fr;gap:50px;align-items:start}.cards{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}.card{background:#fff;padding:35px 28px;min-height:240px;box-shadow:0 7px 30px rgba(0,0,0,.08);transition:.3s var(--ease);border-bottom:2px solid transparent}.card:hover{transform:translateY(-8px);border-color:var(--lime);box-shadow:0 16px 40px rgba(0,0,0,.13)}.icon{width:52px;height:52px;color:var(--lime);margin:0 auto 20px}.card h3{text-align:center;font-size:1.06rem;margin:.6rem 0}.card p{font-size:.78rem;color:#4c4c4c;margin:0}
/* strengths */
.strength-grid{display:grid;grid-template-columns:repeat(4,1fr);margin-top:48px}.strength{padding:0 35px;border-left:1px solid #353535;text-align:center}.strength:last-child{border-right:1px solid #353535}.strength .icon{margin:0 auto 12px}.strength h3{font-size:1.05rem;font-weight:500}.strength p{font-size:.78rem;color:#bbb}
/* recruit */
.recruit-banner{display:grid;grid-template-columns:1fr 1.15fr;min-height:330px;background:#eee}.recruit-copy{padding:70px max(40px,calc((100vw - var(--max))/2));padding-right:35px;position:relative}.recruit-copy h2{font-size:clamp(2rem,3vw,3rem);font-weight:400;line-height:1.25;margin:0 0 12px}.recruit-copy h2 em{font-style:normal;color:var(--lime)}.recruit-image{background:url('recruit-visual.svg') center/cover no-repeat;min-height:330px;position:relative}.recruit-image:before{content:'';position:absolute;left:-75px;top:-70px;width:120px;height:500px;transform:rotate(31deg);background:linear-gradient(90deg,var(--lime) 0 25%,#fff 25% 46%,var(--lime) 46% 68%,transparent 68%)}
/* footer */
.footer{background:#050505;color:#fff;padding:26px 0}.footer-inner{display:flex;align-items:center;justify-content:space-between;gap:25px}.footer .brand{width:150px}.footer-nav{display:flex;gap:20px;font-size:.7rem}.copyright{font-size:.65rem;color:#bbb}
/* inner pages */
.page-hero{padding:180px 0 105px;background:#050505;color:#fff;position:relative;overflow:hidden}.page-hero:after{content:'';position:absolute;right:-120px;top:-160px;width:490px;height:650px;border-left:85px solid var(--lime);border-right:18px solid white;transform:rotate(28deg);opacity:.9}.page-hero .container{position:relative;z-index:2}.page-hero h1{font-size:clamp(3rem,7vw,6.2rem);font-weight:400;letter-spacing:-.03em;margin:0;line-height:1}.page-hero p{color:#cfcfcf;margin:18px 0 0}.content-grid{display:grid;grid-template-columns:1fr 1fr;gap:70px}.big-copy{font-size:clamp(1.8rem,3.4vw,3.4rem);line-height:1.45;font-weight:400}.green{color:var(--lime)}.values{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;margin-top:40px}.value{border-top:2px solid var(--lime);padding:24px;background:#111;color:#fff}.value b{display:block;font-size:1.3rem;margin-bottom:8px}.value small{color:#aaa}.profile-table{width:100%;border-collapse:collapse;margin-top:30px}.profile-table th,.profile-table td{padding:18px 12px;border-bottom:1px solid #ddd;text-align:left;vertical-align:top}.profile-table th{width:30%;font-weight:500;color:#707070}.service-list{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}.service-card{background:#fff;padding:34px;border:1px solid #e5e5e5;min-height:300px;position:relative;overflow:hidden}.service-card:before{content:attr(data-num);position:absolute;right:18px;top:5px;font-size:5rem;color:#f1f1f1;font-weight:800}.service-card>*{position:relative}.service-card h3{font-size:1.3rem;margin:20px 0 12px}.steps{counter-reset:step;display:grid;grid-template-columns:repeat(4,1fr);gap:16px}.step{background:#111;color:#fff;padding:28px;min-height:220px;counter-increment:step}.step:before{content:'0' counter(step);color:var(--lime);font-size:2.2rem;font-weight:700}.step h3{margin:.5rem 0}.news-list{border-top:1px solid #ddd}.news-item{display:grid;grid-template-columns:140px 130px 1fr auto;gap:24px;align-items:center;padding:24px 0;border-bottom:1px solid #ddd}.pill{display:inline-block;border:1px solid var(--lime);color:#617b0e;padding:4px 10px;font-size:.7rem;text-align:center}.contact-box{background:#111;color:#fff;padding:50px}.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:18px}.field{display:flex;flex-direction:column;gap:7px}.field.full{grid-column:1/-1}.field label{font-size:.8rem}.field input,.field select,.field textarea{border:1px solid #ccc;background:#fff;padding:13px 14px;border-radius:0}.field textarea{min-height:150px;resize:vertical}.submit{background:var(--lime);border:0;padding:16px 24px;font-weight:700;cursor:pointer}.note{font-size:.75rem;color:#888}.placeholder-badge{display:inline-block;padding:4px 9px;border:1px dashed #999;color:#777;font-size:.68rem;margin-left:8px}
/* reveal */
.reveal{opacity:0;transform:translateY(30px);transition:opacity .8s var(--ease),transform .8s var(--ease)}.reveal.in{opacity:1;transform:none}.delay1{transition-delay:.08s}.delay2{transition-delay:.16s}.delay3{transition-delay:.24s}
@media(max-width:980px){.nav{display:none}.menu-toggle{display:block}.nav.open{display:flex;position:fixed;inset:74px 0 0;background:rgba(5,5,5,.98);flex-direction:column;align-items:flex-start;padding:50px 8vw;gap:18px;font-size:1.1rem}.hero{min-height:780px}.hero-grid{grid-template-columns:1fr .65fr;min-height:650px}.hero-emblem svg{width:250px}.business-grid,.content-grid{grid-template-columns:1fr}.cards{grid-template-columns:repeat(3,1fr)}.strength-grid{grid-template-columns:repeat(2,1fr);gap:30px 0}.strength:nth-child(3){border-left:1px solid #353535}.service-list{grid-template-columns:1fr 1fr}.steps{grid-template-columns:1fr 1fr}.values{grid-template-columns:1fr 1fr}.footer-nav{display:none}}
@media(max-width:700px){.container{width:min(calc(100% - 32px),var(--max))}.section{padding:78px 0}.brand{width:160px}.hero{padding-top:90px;min-height:760px}.hero:before{right:-255px;opacity:.55}.hero-grid{display:block;min-height:auto}.hero-copy{padding-top:100px}.hero h1{font-size:3.1rem}.hero-emblem{position:absolute;right:-65px;top:235px;opacity:.38;min-height:0}.hero-emblem svg{width:230px}.news-strip{width:calc(100% - 32px);grid-template-columns:78px 1fr}.news-more{display:none}.news-main{display:block;padding:12px 14px}.news-main time{display:block;font-size:.7rem}.about-home{background:#080808}.angle-lines{right:-70px;opacity:.35}.business-grid{gap:30px}.cards{grid-template-columns:1fr}.strength-grid{grid-template-columns:1fr}.strength,.strength:last-child{border-right:0;border-left:1px solid #353535;padding:24px 20px}.recruit-banner{grid-template-columns:1fr}.recruit-image{min-height:245px}.recruit-image:before{left:-45px;opacity:.7}.footer-inner{flex-direction:column}.page-hero{padding:145px 0 75px}.page-hero:after{opacity:.45;right:-260px}.service-list,.steps,.values{grid-template-columns:1fr}.news-item{grid-template-columns:90px 1fr;gap:10px}.news-item .pill{grid-column:2}.news-item .arrow{display:none}.form-grid{grid-template-columns:1fr}.field.full{grid-column:auto}.contact-box{padding:28px 20px}.profile-table th{width:38%}}
@media(prefers-reduced-motion:reduce){*{scroll-behavior:auto!important;animation:none!important;transition:none!important}.reveal{opacity:1;transform:none}}