/* ============================================================
   RIC — v5  Green-theme / Two-column / Prestige-style nav
   ============================================================ */

/* ─── RESET & VARS ─── */
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
:root{
  --main:#2BA98B;--main-dark:#1E8A72;--accent:#E8501A;
  --bg:#F4F8F6;--bg-white:#FFFFFF;
  --dark:#111;--dark-card:#1c1c1c;
  --text:#222;--text-sub:#777;--white:#FFF;
  --pad:clamp(24px,6vw,120px);
  --gap:clamp(80px,10vw,160px);
  --max:1200px;
  --nav-h:108px;
}
html{scroll-behavior:smooth;-webkit-font-smoothing:antialiased}
body{font-family:'Inter','Noto Sans JP',sans-serif;font-weight:400;font-size:16px;line-height:1.8;color:var(--text);background:var(--bg);overflow-x:hidden;cursor:none}
a{color:inherit;text-decoration:none}
ul,dl{list-style:none}
img{max-width:100%;display:block}
.sp-only{display:none}

/* ─── CURSOR ─── */
.cursor{position:fixed;width:8px;height:8px;background:var(--main);border-radius:50%;pointer-events:none;z-index:9999;transform:translate(-50%,-50%);transition:width .25s,height .25s,background .25s}
.cursor-ring{position:fixed;width:44px;height:44px;border:1px solid var(--main);border-radius:50%;pointer-events:none;z-index:9998;transform:translate(-50%,-50%);opacity:.4;transition:width .35s,height .35s}
body:has(a:hover) .cursor,body:has(button:hover) .cursor{width:18px;height:18px;background:var(--accent)}
body:has(a:hover) .cursor-ring,body:has(button:hover) .cursor-ring{width:60px;height:60px;border-color:var(--accent);opacity:.2}

/* ─── LOADER ─── */
.loader{position:fixed;inset:0;z-index:10000;background:var(--bg);display:flex;flex-direction:column;align-items:center;justify-content:center;gap:28px}
.loader-logo{width:80px;height:80px;object-fit:contain;opacity:0;border-radius:12px}
.loader-bar{width:120px;height:2px;background:rgba(0,0,0,.08);border-radius:2px;overflow:hidden}
.loader-fill{height:100%;width:0;background:var(--main);border-radius:2px}

/* ─── NAV — Two-tier (Prestige style) ─── */
nav{position:fixed;top:0;left:0;right:0;z-index:200;transition:box-shadow .3s}
nav.scrolled{box-shadow:0 2px 16px rgba(0,0,0,.06)}
.nav-top{display:flex;justify-content:space-between;align-items:center;padding:14px var(--pad);background:var(--bg-white)}
.nav-logo-img{height:32px;width:auto}
.nav-top-right{display:flex;align-items:center;gap:20px}
.nav-tel{font-family:'Barlow Condensed',sans-serif;font-size:14px;font-weight:500;color:var(--text-sub);letter-spacing:.04em}
/* Nav bar: ALWAYS visible, scrollable on mobile */
.nav-bar{background:var(--main);display:flex;justify-content:center;overflow-x:auto;-webkit-overflow-scrolling:touch}
.nav-links{display:flex;flex-wrap:nowrap;gap:0;list-style:none}
.nav-links li a{display:block;padding:15px clamp(18px,2.5vw,32px);font-size:12px;font-weight:700;letter-spacing:.18em;color:var(--white);white-space:nowrap;transition:background .3s}
.nav-links li a:hover{background:var(--main-dark)}


/* ─── HERO ─── */
#hero{padding:calc(var(--nav-h) + 60px) var(--pad) 80px;position:relative;overflow:hidden;scroll-margin-top:0}
.hero-inner{display:flex;justify-content:space-between;align-items:center;max-width:var(--max);margin:0 auto}
.hero-text{max-width:760px;position:relative;z-index:2;margin-left:clamp(40px,8vw,140px)}
.hero-label{font-size:20px;font-weight:700;letter-spacing:.4em;color:var(--main);margin-bottom:52px}
.hero-h1{font-family:'Teko',sans-serif;font-size:clamp(100px,16.2vw,180px);font-weight:700;line-height:.85;color:var(--text);margin-bottom:40px;-webkit-text-stroke:2px #fff;paint-order:stroke fill}
.hero-h1 .char{display:inline-block;opacity:0;transform:translateY(40px)}
.hero-h1 .c-accent{color:var(--accent)}
.hero-h1 .c-outline{color:#fff;-webkit-text-stroke:2px #222;paint-order:stroke fill}
.hero-desc{font-size:15px;font-weight:300;color:var(--text-sub);line-height:2;margin-bottom:40px}
.hero-actions{display:flex;gap:16px;align-items:center;flex-wrap:wrap}
.hero-deco{position:absolute;top:-140px;left:-140px;width:1000px;height:1000px;z-index:1;pointer-events:none}
.diamond{position:absolute;border:clamp(22px,3.5vw,44px) solid rgba(43,169,139,.08);background:transparent;transform:rotate(45deg)}
.diamond.d1{width:480px;height:480px;top:0;left:0}
.diamond.d2{width:360px;height:360px;top:240px;left:240px}
.diamond.d3{width:420px;height:420px;top:-60px;left:300px}
.diamond.d4{width:300px;height:300px;top:420px;left:60px}
.diamond.d5{width:240px;height:240px;top:270px;left:-30px}
.hero-logo-bg{position:absolute;right:calc(var(--pad) + 90px);top:calc(var(--nav-h) + 70px);z-index:1;pointer-events:none;opacity:.1}
.hero-logo-bg img{width:clamp(357px,40vw,553px);height:auto}

/* Hero divider & scroll */
.hero-divider{max-width:var(--max);margin:64px auto 0;border-top:1px solid rgba(0,0,0,.06)}
.hero-scroll{display:flex;flex-direction:column;align-items:center;gap:8px;margin-top:64px}
.hero-scroll span{font-size:10px;font-weight:600;letter-spacing:.3em;color:var(--main)}
.scroll-line{width:1px;height:40px;background:var(--main);animation:scrollPulse 2s ease-in-out infinite}
@keyframes scrollPulse{0%,100%{transform:scaleY(.3);opacity:.3}50%{transform:scaleY(1);opacity:1}}

/* ─── BUTTONS ─── */
.btn-primary{display:inline-flex;align-items:center;gap:8px;font-size:13px;font-weight:700;letter-spacing:.08em;color:var(--white);background:var(--main);padding:16px 36px;border:none;border-radius:3px;cursor:pointer;font-family:inherit;transition:background .3s,transform .2s}
.btn-primary:hover{background:var(--main-dark);transform:translateY(-1px)}
.btn-primary.btn-lg{font-size:14px;padding:18px 48px}
.btn-arrow{font-weight:400}
.btn-outline-dark{display:inline-flex;align-items:center;gap:8px;font-size:13px;font-weight:500;letter-spacing:.08em;color:var(--main);padding:16px 36px;border:1.5px solid var(--main);border-radius:3px;transition:background .3s,color .3s}
.btn-outline-dark:hover{background:var(--main);color:var(--white)}

/* ─── SECTION COMMON — Two-column ─── */
section{padding:var(--gap) var(--pad);scroll-margin-top:var(--nav-h)}
.sec-inner{display:grid;grid-template-columns:320px 1fr;gap:60px;max-width:var(--max);margin:0 auto;align-items:start}
.sec-inner--wide{grid-template-columns:260px 1fr}
.sec-left{position:sticky;top:calc(var(--nav-h) + 20px)}
.sec-label{font-size:11px;font-weight:700;letter-spacing:.3em;color:var(--main);display:flex;align-items:center;gap:14px;margin-bottom:24px}
.label-line{display:inline-block;width:32px;height:1.5px;background:var(--main)}
.sec-heading{font-family:'Noto Sans JP',sans-serif;font-size:clamp(36px,5vw,52px);font-weight:900;line-height:1.2;color:var(--text);margin-bottom:8px}
.sec-heading-en{font-family:'Barlow Condensed',sans-serif;font-size:clamp(28px,4vw,44px);font-weight:700;font-style:italic;color:var(--main);line-height:1.1}
.sec-left-note{font-size:13px;color:var(--text-sub);margin-top:20px;line-height:1.8}
.sec-left-desc{font-size:14px;color:var(--text-sub);margin-top:20px;line-height:2}

/* ─── NEWS ─── */
.news-list{display:flex;flex-direction:column}
.news-item{display:grid;grid-template-columns:100px auto 1fr auto;align-items:center;gap:20px;padding:24px 0;border-bottom:1px solid rgba(0,0,0,.07);transition:opacity .2s}
.news-item:first-child{border-top:1px solid rgba(0,0,0,.07)}
.news-item:hover{opacity:.7}
.news-item.no-link{grid-template-columns:100px auto 1fr;cursor:default}
.news-item.no-link:hover{opacity:1}
.news-item time{font-family:'Barlow Condensed',sans-serif;font-size:15px;color:var(--text-sub);letter-spacing:.04em}
.news-badge{font-size:10px;font-weight:700;letter-spacing:.08em;padding:5px 14px;border-radius:3px;background:var(--main);color:var(--white);white-space:nowrap}
.news-badge.accent{background:var(--accent)}
.news-text{font-size:14px}
.news-arrow{font-family:'Barlow Condensed',sans-serif;font-size:18px;color:var(--text-sub);transition:transform .2s}
.news-item:hover .news-arrow{transform:translateX(4px);color:var(--main)}
.news-more{display:inline-block;font-size:13px;font-weight:500;color:var(--main);letter-spacing:.06em;margin-top:20px;transition:opacity .2s}
.news-more:hover{opacity:.65}

/* ─── SERVICES ─── */
.services-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(240px,1fr));gap:20px}
.service-card{background:var(--bg-white);padding:32px 28px;border-radius:4px;position:relative;overflow:hidden;transition:transform .35s,box-shadow .35s}
.service-card::after{content:'';position:absolute;bottom:0;left:0;width:0;height:3px;background:var(--main);transition:width .4s}
.service-card:hover{transform:translateY(-3px);box-shadow:0 8px 30px rgba(0,0,0,.05)}
.service-card:hover::after{width:100%}
.service-num{font-family:'Barlow Condensed',sans-serif;font-size:48px;font-weight:900;color:rgba(0,0,0,.04);line-height:1;margin-bottom:12px;display:block}
.service-name{font-size:18px;font-weight:700;margin-bottom:16px;line-height:1.3}
.service-name span{display:block;font-family:'Barlow Condensed',sans-serif;font-size:12px;font-weight:400;color:var(--text-sub);letter-spacing:.1em;text-transform:uppercase;margin-top:3px}
.service-card ul{display:flex;flex-direction:column;gap:6px}
.service-card li{font-size:13px;color:var(--text-sub);padding-left:14px;position:relative;line-height:1.5}
.service-card li::before{content:'—';position:absolute;left:0;color:var(--main);font-size:10px}

/* ─── WORKS / ACCORDION ─── */
#accordion{width:100%}
.acc-item{border-bottom:1px solid rgba(0,0,0,.08)}
.acc-item:first-child{border-top:1px solid rgba(0,0,0,.08)}
.acc-btn{display:flex;justify-content:space-between;align-items:center;width:100%;padding:24px 0;background:none;border:none;cursor:pointer;font-family:inherit;transition:opacity .2s}
.acc-btn:hover{opacity:.7}
.acc-year{font-family:'Barlow Condensed',sans-serif;font-size:clamp(28px,3.5vw,48px);font-weight:900;line-height:1;letter-spacing:.02em}
.acc-right{display:flex;align-items:center;gap:16px}
.acc-count{font-family:'Barlow Condensed',sans-serif;font-size:12px;color:var(--text-sub);letter-spacing:.1em}
.acc-icon{width:28px;height:28px;border:1px solid rgba(0,0,0,.12);border-radius:50%;display:flex;align-items:center;justify-content:center;transition:background .3s,border-color .3s}
.acc-icon svg{width:11px;height:11px;transition:transform .4s}
.acc-item.open .acc-icon{background:var(--main);border-color:var(--main)}
.acc-item.open .acc-icon svg{transform:rotate(180deg);stroke:var(--white)}
.acc-body{max-height:0;overflow:hidden;transition:max-height .5s cubic-bezier(.22,1,.36,1)}
.acc-body-inner{padding:0 0 28px}
.acc-list{display:grid;grid-template-columns:repeat(auto-fill,minmax(220px,1fr));gap:3px 20px}
.acc-list li{font-size:12px;color:var(--text-sub);padding:5px 0;border-bottom:1px solid rgba(0,0,0,.03);line-height:1.5}

/* ─── COMPANY ─── */
.company-table dl>div{display:grid;grid-template-columns:110px 1fr;gap:12px;padding:18px 0;border-bottom:1px solid rgba(0,0,0,.06);font-size:14px}
.company-table dl>div:first-child{border-top:1px solid rgba(0,0,0,.06)}
.company-table dt{font-weight:600;color:var(--text-sub);letter-spacing:.04em;font-size:13px}
.company-table dd{line-height:1.8}
.company-table small{color:var(--text-sub);font-size:12px}
.company-map{margin-top:32px;border-radius:4px;overflow:hidden}
.company-map iframe{display:block;width:100%;height:300px}

/* ─── RECRUIT ─── */
.recruit-urgent{background:var(--bg-white);border-radius:4px;padding:40px;position:relative;border-left:4px solid var(--accent);margin-bottom:48px}
.recruit-badge-urgent{position:absolute;top:20px;right:20px;background:var(--accent);color:var(--white);font-size:11px;font-weight:700;letter-spacing:.15em;padding:5px 16px;border-radius:2px}
.recruit-pos-title{font-size:22px;font-weight:700;margin-bottom:10px}
.recruit-pos-desc{font-size:13px;color:var(--text-sub);line-height:1.8;margin-bottom:28px;max-width:550px}
.recruit-detail-grid{display:grid;grid-template-columns:1fr 1fr;gap:12px 32px}
.recruit-detail-item{display:flex;flex-direction:column;gap:3px;padding:10px 0;border-bottom:1px solid rgba(0,0,0,.05)}
.recruit-detail-item dt{font-size:10px;font-weight:700;color:var(--main);letter-spacing:.12em;text-transform:uppercase}
.recruit-detail-item dd{font-size:13px;line-height:1.6}
.recruit-detail-item dd small{font-size:11px;color:var(--text-sub)}
.recruit-section-sub{font-size:18px;font-weight:700;margin-bottom:20px;padding-bottom:10px;border-bottom:2px solid var(--main);display:inline-block}
.recruit-jobs-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(240px,1fr));gap:16px;margin-bottom:48px}
.recruit-job-card{background:var(--bg-white);padding:24px;border-radius:4px;border-bottom:3px solid transparent;transition:border-color .3s,transform .3s}
.recruit-job-card:hover{border-bottom-color:var(--main);transform:translateY(-2px)}
.recruit-job-card h4{font-size:16px;font-weight:700;margin-bottom:8px}
.recruit-job-card p{font-size:12px;color:var(--text-sub);line-height:1.6;margin-bottom:10px}
.recruit-job-meta{display:flex;flex-wrap:wrap;gap:8px;margin-top:auto}
.recruit-job-type{font-size:10px;font-weight:600;color:var(--main);letter-spacing:.06em;padding:4px 10px;border:1px solid var(--main);border-radius:2px;line-height:1.3}
.recruit-job-cond{font-size:10px;font-weight:600;color:var(--text-sub);letter-spacing:.06em;padding:4px 10px;border:1px solid rgba(0,0,0,.12);border-radius:2px;line-height:1.3}
.recruit-job-cond.cond-exp{color:var(--accent);border-color:var(--accent)}
.recruit-apply{background:var(--bg-white);padding:32px;border-radius:4px}
.recruit-apply p{font-size:13px;color:var(--text-sub);line-height:1.8;margin-bottom:12px}
.recruit-apply-note{font-size:12px;color:var(--text-sub);margin-bottom:20px}

/* ─── CONTACT (light bg — same as other sections) ─── */
#contact{background:var(--bg);color:var(--text)}
.contact-info{margin-top:32px}
.contact-info-block{margin-bottom:24px}
.contact-info-label{font-size:10px;font-weight:700;letter-spacing:.25em;color:var(--main);margin-bottom:6px}
.contact-info-val{font-size:18px;font-weight:700;color:var(--text);margin-bottom:4px}
.contact-info-note{font-size:12px;color:var(--text-sub);line-height:1.8}

/* Form (light bg) */
#contact form{display:flex;flex-direction:column;gap:20px;background:var(--bg-white);padding:40px;border-radius:6px}
.form-row{display:grid;grid-template-columns:1fr 1fr;gap:20px}
.form-group{display:flex;flex-direction:column;gap:5px}
.form-group label{font-size:12px;font-weight:600;letter-spacing:.04em;color:var(--text)}
.req{color:var(--accent);font-size:10px;font-weight:700;margin-left:4px}
.opt{color:var(--text-sub);font-size:10px;margin-left:4px}
.form-group input,.form-group select,.form-group textarea{width:100%;background:var(--bg);border:1px solid rgba(0,0,0,.1);border-radius:3px;padding:13px 14px;font-size:14px;color:var(--text);font-family:inherit;outline:none;transition:border-color .3s;-webkit-appearance:none;appearance:none}
.form-group input:focus,.form-group select:focus,.form-group textarea:focus{border-color:var(--main)}
.form-group select{background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath d='M2 4l4 4 4-4' fill='none' stroke='%23777' stroke-width='1.5'/%3E%3C/svg%3E");background-repeat:no-repeat;background-position:right 14px center;padding-right:36px}
.form-group textarea{resize:vertical;min-height:130px}
.form-submit{margin-top:4px}
.btn-submit{display:inline-block;font-size:14px;font-weight:700;letter-spacing:.3em;color:var(--white);background:var(--main);padding:16px 52px;border:none;border-radius:3px;cursor:pointer;font-family:inherit;transition:background .3s,transform .2s}
.btn-submit:hover:not(:disabled){background:var(--main-dark);transform:translateY(-1px)}
.btn-submit:disabled{opacity:.5;cursor:not-allowed;transform:none}

/* Form validation */
.f-err{font-size:11px;color:var(--accent);margin-top:4px;display:none}
.radio-group{display:flex;flex-direction:column;gap:6px}
.radio-item{display:flex;align-items:center;gap:10px;font-size:13px;font-weight:400;color:var(--text);cursor:pointer;padding:10px 14px;border:1px solid rgba(0,0,0,.1);border-radius:3px;background:var(--bg);transition:border-color .3s,background .3s;user-select:none}
.radio-item:hover{border-color:rgba(43,169,139,.3);background:rgba(43,169,139,.03)}
.radio-item input{display:none}
.radio-dot{width:14px;height:14px;border:1.5px solid var(--text-sub);border-radius:50%;flex-shrink:0;position:relative;transition:border-color .25s}
.radio-dot::after{content:'';position:absolute;inset:3px;border-radius:50%;background:var(--main);opacity:0;transition:opacity .2s}
.radio-item:has(input:checked){border-color:var(--main);background:rgba(43,169,139,.04);color:var(--text)}
.radio-item:has(input:checked) .radio-dot{border-color:var(--main)}
.radio-item:has(input:checked) .radio-dot::after{opacity:1}

/* Form success/error */
.f-success,.f-error{display:none;padding:32px 28px;border:1px solid;border-radius:4px}
.f-success{border-color:rgba(43,169,139,.3);background:rgba(43,169,139,.04)}
.f-success h4{font-size:20px;font-weight:700;color:var(--main);margin-bottom:10px}
.f-success p,.f-error p{font-size:14px;color:var(--text-sub);line-height:1.8}
.f-error{border-color:rgba(232,80,26,.3);background:rgba(232,80,26,.04)}
.f-privacy-note{font-size:11px;color:var(--text-sub);text-align:center;margin-top:14px;line-height:1.8}
.f-privacy-note a{color:var(--main);text-decoration:underline;text-underline-offset:3px;cursor:pointer;transition:opacity .2s}
.f-privacy-note a:hover{opacity:.65}

/* ─── PRIVACY MODAL ─── */
.pm-overlay{position:fixed;inset:0;background:rgba(0,0,0,.6);z-index:800;display:flex;align-items:center;justify-content:center;opacity:0;visibility:hidden;transition:opacity .35s,visibility .35s;padding:2rem}
.pm-overlay.open{opacity:1;visibility:visible}
.pm-dialog{background:var(--bg-white);border-radius:6px;max-width:640px;width:100%;max-height:80vh;display:flex;flex-direction:column;position:relative}
.pm-head{padding:24px 28px 18px;border-bottom:1px solid rgba(0,0,0,.06);display:flex;justify-content:space-between;align-items:center;flex-shrink:0}
.pm-head h2{font-size:18px;font-weight:700;letter-spacing:.04em}
.pm-close{background:none;border:none;cursor:pointer;color:var(--text-sub);font-size:24px;line-height:1;transition:color .2s;padding:4px 8px}
.pm-close:hover{color:var(--accent)}
.pm-body{padding:24px 28px;overflow-y:auto;flex:1;font-size:13px;line-height:2;color:var(--text-sub)}
.pm-body h3{font-size:14px;font-weight:700;color:var(--text);margin:20px 0 8px;letter-spacing:.04em}
.pm-body h3:first-child{margin-top:0}
.pm-body p{margin-bottom:10px}
.pm-body ul{padding-left:1.4em;margin-bottom:10px}
.pm-body ul li{margin-bottom:4px}
.pm-foot{padding:16px 28px;border-top:1px solid rgba(0,0,0,.06);flex-shrink:0;font-size:11px;color:var(--text-sub)}

/* ─── FOOTER ─── */
footer{background:var(--dark);color:var(--white);padding:48px var(--pad) 36px}
.footer-inner{display:flex;justify-content:space-between;align-items:flex-start;max-width:var(--max);margin:0 auto;padding-bottom:40px;border-bottom:1px solid rgba(255,255,255,.06);margin-bottom:28px}
.footer-brand{display:flex;align-items:center;gap:20px}
.footer-logo-icon{width:48px;height:48px;object-fit:contain;opacity:.92;flex-shrink:0}
.footer-logo-img{height:36px;width:auto;filter:brightness(0) invert(1);margin-bottom:12px}
.footer-address{font-size:11px;color:rgba(255,255,255,.3);line-height:2}
.footer-nav{display:flex;flex-direction:column;gap:12px}
.footer-nav a{font-size:11px;letter-spacing:.16em;color:rgba(255,255,255,.35);transition:color .2s}
.footer-nav a:hover{color:var(--main)}
.footer-bottom{display:flex;justify-content:space-between;max-width:var(--max);margin:0 auto;font-size:11px;color:rgba(255,255,255,.15)}
.footer-bottom a{color:rgba(255,255,255,.15);transition:color .2s}
.footer-bottom a:hover{color:rgba(255,255,255,.5)}

/* ─── ANIMATION BASE ─── */
.reveal{opacity:0;transform:translateY(30px)}

/* ─── RESPONSIVE ─── */
@media(max-width:1024px){
  .sec-inner,.sec-inner--wide{grid-template-columns:1fr;gap:40px}
  .sec-left{position:static}
  .hero-inner{flex-direction:column;gap:40px}
  .hero-deco{display:none}
  .hero-logo-bg{display:none}
  .recruit-detail-grid{grid-template-columns:1fr}
  .recruit-urgent{padding:28px}
  .news-item{grid-template-columns:1fr;gap:6px}
  .news-arrow{display:none}
}
@media(max-width:767px){
  body{cursor:auto;font-size:15px}
  .cursor,.cursor-ring{display:none}
  .sp-only{display:inline}
  .nav-top-right{display:none}
  #hero{padding-top:calc(var(--nav-h) + 40px)}
  .hero-scroll{display:none}
  .hero-actions{flex-direction:column;align-items:flex-start}
  .services-grid{grid-template-columns:1fr}
  .acc-list{grid-template-columns:1fr}
  .acc-year{font-size:24px}
  .company-table dl>div{grid-template-columns:1fr;gap:3px}
  .company-table dt{font-weight:700}
  .recruit-badge-urgent{position:static;display:inline-block;margin-bottom:12px}
  .recruit-jobs-grid{grid-template-columns:1fr}
  #contact form{padding:24px}
  .form-row{grid-template-columns:1fr}
  .footer-inner{flex-direction:column;gap:28px}
  .footer-bottom{flex-direction:column;gap:10px;text-align:center}
}