:root{
  --navy:#0b1f3a; --navy-2:#112a4d; --navy-d:#081628;
  --orange:#ff7a00; --orange-d:#e56e00;
  --white:#ffffff; --off:#f5f7fa; --text:#2b3340; --muted:#6b7585; --line:#e6eaf0;
}
*,*::before,*::after{margin:0;padding:0;box-sizing:border-box;}
html{scroll-behavior:smooth;font-size:16px;}
body{font-family:'Noto Sans JP',sans-serif;color:var(--text);background:var(--white);overflow-x:hidden;-webkit-font-smoothing:antialiased;}

.reveal{opacity:0;transform:translateY(26px);transition:opacity .75s cubic-bezier(.2,.7,.2,1),transform .75s cubic-bezier(.2,.7,.2,1);}
.reveal.in{opacity:1;transform:none;}
.d1{transition-delay:.08s}.d2{transition-delay:.16s}.d3{transition-delay:.24s}.d4{transition-delay:.32s}

/* NAV */
nav{position:fixed;top:0;left:0;right:0;z-index:200;height:72px;display:flex;align-items:center;
  padding:0 clamp(1.2rem,4%,3.5rem);transition:background .35s,box-shadow .35s;background:transparent;}
nav.solid,nav.scrolled{background:var(--navy);box-shadow:0 2px 20px rgba(0,0,0,.25);}
.logo{display:flex;align-items:center;gap:11px;margin-right:auto;text-decoration:none;}
.logo-mark{width:34px;height:34px;display:flex;align-items:center;justify-content:center;}
.logo-mark svg{width:30px;height:30px;}
.logo-txt{font-family:'DM Sans';font-size:1.4rem;font-weight:700;color:#fff;letter-spacing:.01em;}
.nav-links{display:flex;gap:.2rem;list-style:none;align-items:center;}
.nav-links a{font-size:.85rem;font-weight:500;color:rgba(255,255,255,.85);text-decoration:none;padding:.5rem .95rem;letter-spacing:.04em;position:relative;transition:color .2s;}
.nav-links a::after{content:'';position:absolute;left:.95rem;right:.95rem;bottom:.1rem;height:2px;background:var(--orange);transform:scaleX(0);transform-origin:left;transition:transform .28s;}
.nav-links a:hover{color:#fff;}
.nav-links a:hover::after,.nav-links a.active::after{transform:scaleX(1);}
.nav-cta{margin-left:1rem;padding:11px 24px;background:var(--orange);color:#fff;border:none;border-radius:4px;font-family:'Noto Sans JP';font-size:.82rem;font-weight:700;letter-spacing:.04em;cursor:pointer;transition:all .25s;text-decoration:none;}
.nav-cta:hover{background:var(--orange-d);transform:translateY(-1px);box-shadow:0 8px 22px rgba(255,122,0,.4);}
.burger{display:none;flex-direction:column;gap:5px;background:none;border:none;cursor:pointer;padding:6px;}
.burger span{width:25px;height:2px;background:#fff;border-radius:2px;}

/* PAGE HERO (sub pages) */
.page-hero{background:linear-gradient(120deg,var(--navy-d),var(--navy) 60%,var(--navy-2));position:relative;overflow:hidden;
  padding:140px clamp(1.2rem,4%,3.5rem) 90px;text-align:center;}
.page-hero::before{content:'';position:absolute;inset:0;
  background-image:linear-gradient(rgba(255,255,255,.025) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.025) 1px,transparent 1px);
  background-size:48px 48px;mask-image:radial-gradient(ellipse 70% 80% at 50% 40%,#000 40%,transparent 100%);}
.page-hero .glow{position:absolute;width:480px;height:480px;border-radius:50%;background:radial-gradient(circle,rgba(255,122,0,.13),transparent 68%);top:-30%;right:-5%;}
.page-hero .label{color:var(--orange);}
.page-hero h1{position:relative;font-weight:900;font-size:clamp(2rem,4.4vw,3rem);color:#fff;letter-spacing:.03em;margin-bottom:.8rem;}
.page-hero p{position:relative;font-size:.96rem;color:rgba(255,255,255,.7);font-weight:300;max-width:560px;margin:0 auto;line-height:1.9;}
.crumb{position:relative;margin-top:1.4rem;font-size:.74rem;color:rgba(255,255,255,.45);font-family:'DM Sans';letter-spacing:.06em;}
.crumb a{color:rgba(255,255,255,.6);text-decoration:none;}

/* SHELL */
section{padding:clamp(4.5rem,9vh,7rem) clamp(1.2rem,4%,3.5rem);}
.wrap{max-width:1180px;margin:0 auto;}
.wrap-narrow{max-width:880px;margin:0 auto;}
.label{font-family:'DM Sans';font-size:.82rem;font-weight:700;letter-spacing:.22em;color:var(--orange);text-transform:uppercase;margin-bottom:.7rem;display:block;}
.sec-h{font-weight:900;font-size:clamp(1.8rem,3.6vw,2.7rem);color:var(--navy);letter-spacing:.02em;line-height:1.4;}

/* BUTTONS */
.btn-primary{padding:16px 36px;background:var(--orange);color:#fff;border:none;border-radius:4px;font-family:'Noto Sans JP';font-size:.92rem;font-weight:700;letter-spacing:.05em;cursor:pointer;transition:all .25s;display:inline-flex;align-items:center;gap:14px;text-decoration:none;}
.btn-primary .arr{transition:transform .25s;}
.btn-primary:hover{background:var(--orange-d);transform:translateY(-2px);box-shadow:0 12px 30px rgba(255,122,0,.42);}
.btn-primary:hover .arr{transform:translateX(5px);}
.btn-outline{display:inline-flex;align-items:center;gap:12px;padding:14px 30px;background:transparent;color:var(--orange);border:1.5px solid var(--orange);border-radius:4px;font-size:.86rem;font-weight:700;text-decoration:none;transition:all .25s;letter-spacing:.04em;}
.btn-outline:hover{background:var(--orange);color:#fff;}

/* FOOTER */
footer{background:var(--navy-d);color:rgba(255,255,255,.55);padding:3.5rem clamp(1.2rem,4%,3.5rem) 1.8rem;}
.foot-grid{max-width:1180px;margin:0 auto;display:grid;grid-template-columns:1.4fr 1fr 1fr;gap:2.5rem;padding-bottom:2.5rem;border-bottom:1px solid rgba(255,255,255,.1);}
.foot-brand .logo{margin-bottom:1rem;}
.foot-brand p{font-size:.82rem;line-height:1.9;font-weight:300;max-width:300px;}
.foot-col h5{font-family:'DM Sans';font-size:.74rem;font-weight:700;letter-spacing:.12em;color:#fff;margin-bottom:1.1rem;text-transform:uppercase;}
.foot-col a{display:block;font-size:.84rem;color:rgba(255,255,255,.6);text-decoration:none;margin-bottom:.7rem;transition:color .2s;font-weight:300;}
.foot-col a:hover{color:var(--orange);}
.foot-bottom{max-width:1180px;margin:0 auto;padding-top:1.5rem;text-align:center;}
.foot-bottom p{font-size:.74rem;color:rgba(255,255,255,.4);letter-spacing:.04em;}

/* MOBILE NAV */
@media(max-width:560px){
  .nav-links{position:fixed;top:72px;left:0;right:0;background:var(--navy);flex-direction:column;gap:0;padding:1rem 0;
    transform:translateY(-130%);transition:transform .35s;box-shadow:0 10px 30px rgba(0,0,0,.3);}
  .nav-links.open{transform:translateY(0);}
  .nav-links a{padding:1rem 2rem;width:100%;}
  .burger{display:flex;}
  .foot-grid{grid-template-columns:1fr;gap:1.8rem;}
}

/* LINE floating button */
.line-float{position:fixed;right:20px;bottom:20px;z-index:300;display:flex;align-items:center;gap:10px;
  background:#06c755;color:#fff;padding:13px 20px 13px 16px;border-radius:50px;text-decoration:none;
  box-shadow:0 8px 24px rgba(6,199,85,.4);font-size:.86rem;font-weight:700;transition:transform .25s,box-shadow .25s;}
.line-float:hover{transform:translateY(-3px);box-shadow:0 12px 30px rgba(6,199,85,.5);}
.line-float svg{width:24px;height:24px;flex-shrink:0;}
.line-float .lf-txt{white-space:nowrap;}
@media(max-width:560px){.line-float{padding:13px;border-radius:50%;}.line-float .lf-txt{display:none;}}

/* LINE contact method */
.cm-method.line .ic{background:rgba(6,199,85,.12);}
.cm-method.line .ic svg{color:#06c755;}

/* ===== PREMIUM: Loader ===== */
#loader{position:fixed;inset:0;z-index:999;background:var(--navy-d);display:flex;align-items:center;justify-content:center;flex-direction:column;gap:1.5rem;transition:opacity .6s,visibility .6s;}
#loader.done{opacity:0;visibility:hidden;}
#loader svg{width:70px;height:70px;animation:ldpulse 1.4s ease-in-out infinite;}
#loader .ldbar{width:140px;height:3px;background:rgba(255,255,255,.12);border-radius:3px;overflow:hidden;}
#loader .ldbar i{display:block;height:100%;width:0;background:linear-gradient(90deg,#ffb84d,#ff7a00);border-radius:3px;animation:ldload 1.3s ease forwards;}
@keyframes ldpulse{0%,100%{transform:scale(1);opacity:1;}50%{transform:scale(1.12);opacity:.7;}}
@keyframes ldload{to{width:100%;}}

/* ===== PREMIUM: particles canvas ===== */
#particles{position:absolute;inset:0;z-index:1;}

/* ===== PREMIUM: donut stats ===== */
.dstat{display:flex;align-items:center;gap:14px;background:rgba(255,255,255,.05);border:1px solid rgba(255,255,255,.12);border-radius:14px;padding:1.1rem 1.4rem;backdrop-filter:blur(6px);transition:transform .35s,border-color .35s;}
.dstat:hover{transform:translateY(-5px);border-color:rgba(255,122,0,.45);}
.dstat svg{width:54px;height:54px;flex-shrink:0;}
.dstat .ring-bg{fill:none;stroke:rgba(255,255,255,.12);stroke-width:6;}
.dstat .ring-fg{fill:none;stroke:var(--orange);stroke-width:6;stroke-linecap:round;transform:rotate(-90deg);transform-origin:center;stroke-dasharray:126;stroke-dashoffset:126;transition:stroke-dashoffset 1.5s ease;}
.dstat.in .ring-fg{stroke-dashoffset:var(--off-val);}
.dstat .info .num{font-family:'DM Sans';font-size:1.5rem;font-weight:700;color:#fff;line-height:1;}
.dstat .info .lbl{font-size:.7rem;color:rgba(255,255,255,.6);margin-top:.3rem;}

/* ===== PREMIUM: glowing flow ===== */
.flow-track{display:flex;justify-content:space-between;margin-top:3.5rem;position:relative;gap:1rem;flex-wrap:wrap;}
.flow-track::before{content:'';position:absolute;top:38px;left:5%;right:5%;height:2px;background:rgba(255,255,255,.12);}
.fstep{flex:1;min-width:150px;text-align:center;position:relative;z-index:2;}
.fstep .circle{width:76px;height:76px;margin:0 auto 1.4rem;border-radius:50%;background:var(--navy-2);border:2px solid rgba(255,255,255,.15);display:flex;align-items:center;justify-content:center;font-family:'DM Sans';font-size:1.3rem;font-weight:700;color:rgba(255,255,255,.5);transition:all .5s;}
.fstep.in .circle{border-color:var(--orange);color:var(--orange);box-shadow:0 0 24px rgba(255,122,0,.5);background:rgba(255,122,0,.08);}
.fstep h3{font-size:.96rem;color:#fff;font-weight:700;margin-bottom:.6rem;}
.fstep p{font-size:.78rem;color:rgba(255,255,255,.55);font-weight:300;line-height:1.7;}

/* ===== JOB DETAIL PAGE ===== */
.job-summary{background:var(--off);}
.job-tbl{margin-top:0;border-top:2px solid var(--navy);background:var(--white);border-radius:0 0 10px 10px;overflow:hidden;box-shadow:0 10px 30px rgba(11,31,58,.06);}
.job-tbl .tbl-row{display:grid;grid-template-columns:180px 1fr;border-bottom:1px solid var(--line);}
.job-tbl .tbl-row:last-child{border-bottom:none;}
.job-tbl dt{padding:1.2rem 1.5rem;font-weight:700;color:var(--navy);font-size:.86rem;background:rgba(11,31,58,.02);}
.job-tbl dd{padding:1.2rem 1.5rem;font-size:.88rem;color:var(--text);font-weight:300;line-height:1.85;}
.job-tbl dd .pos-tag{margin-right:.4rem;}

.job-block{background:var(--white);}
.job-block h2.sub{font-size:1.3rem;font-weight:900;color:var(--navy);margin:0 0 1.4rem;}
.job-list{list-style:none;display:flex;flex-direction:column;gap:.9rem;margin-bottom:2.4rem;}
.job-list li{font-size:.92rem;color:var(--text);line-height:1.8;display:flex;align-items:flex-start;gap:.7rem;font-weight:400;}
.job-list li::before{content:'';width:7px;height:7px;border-radius:50%;background:var(--orange);margin-top:.55rem;flex-shrink:0;}
.job-list.check li::before{content:'✓';width:auto;height:auto;border-radius:0;background:none;color:var(--orange);font-weight:900;font-size:.95rem;margin-top:0;}

.job-flow{background:var(--off);}
.job-flow-list{counter-reset:jf;margin-top:2.6rem;display:flex;flex-direction:column;gap:0;}
.jf-step{display:flex;gap:1.6rem;padding:1.6rem 0;border-bottom:1px solid var(--line);}
.jf-step:last-child{border-bottom:none;}
.jf-num{counter-increment:jf;font-family:'DM Sans';font-size:1.3rem;font-weight:700;color:var(--orange);flex-shrink:0;width:40px;}
.jf-num::before{content:counter(jf,decimal-leading-zero);}
.jf-body h4{font-size:.98rem;font-weight:700;color:var(--navy);margin-bottom:.4rem;}
.jf-body p{font-size:.86rem;color:var(--muted);font-weight:300;line-height:1.8;}

.job-cta{background:linear-gradient(120deg,var(--navy-d),var(--navy) 60%,var(--navy-2));text-align:center;}
.job-cta h2{color:#fff;font-weight:900;font-size:clamp(1.5rem,3vw,2.2rem);margin-bottom:1rem;}
.job-cta p{color:rgba(255,255,255,.7);font-weight:300;margin-bottom:2rem;font-size:.92rem;}

.job-back{display:inline-flex;align-items:center;gap:8px;color:rgba(255,255,255,.55);text-decoration:none;font-size:.8rem;margin-top:1.2rem;}
.job-back:hover{color:#fff;}

@media(max-width:640px){.job-tbl .tbl-row{grid-template-columns:130px 1fr;}}

/* ===== PREMIUM: impact bars ===== */
.impact{background:var(--white);}
.impact-grid{display:grid;grid-template-columns:1fr 1fr;gap:4rem;align-items:center;margin-top:2.5rem;}
.bars{display:flex;flex-direction:column;gap:1.6rem;}
.bar-row .bt{display:flex;justify-content:space-between;margin-bottom:.5rem;font-size:.85rem;}
.bar-row .bt .l{color:var(--text);font-weight:700;}.bar-row .bt .v{color:var(--orange);font-family:'DM Sans';font-weight:700;}
.bar-track{height:12px;background:var(--off);border-radius:10px;overflow:hidden;}
.bar-fill{height:100%;border-radius:10px;width:0;transition:width 1.4s cubic-bezier(.2,.7,.2,1);}
.bar-fill.before{background:#cbd2dc;}.bar-fill.after{background:linear-gradient(90deg,#ffb84d,#ff7a00);}
.impact-txt p{font-size:.95rem;line-height:2;color:var(--text);font-weight:300;margin-bottom:1rem;}
@media(max-width:820px){.impact-grid{grid-template-columns:1fr;gap:2rem;}}