:root{
  --black:#050505;
  --charcoal:#121212;
  --gray-900:#1b1b1b;
  --gray-800:#242424;
  --gray-700:#444444;
  --gray-600:#666666;
  --gray-500:#8a8a8a;
  --gray-400:#b6b6b6;
  --gray-300:#d6d6d6;
  --gray-200:#ececec;
  --gray-100:#f6f6f6;
  --white:#ffffff;
  --pad:clamp(20px,4vw,56px);
  --max:1360px;
  --radius:22px;
  --font:'Pretendard', 'Apple SD Gothic Neo', 'Noto Sans KR', Arial, sans-serif;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;font-family:var(--font);font-weight:500;color:var(--black);background:var(--white);overflow-x:hidden}
p,li{word-break:keep-all;overflow-wrap:normal;text-wrap:pretty}
h1,h2,h3,.lead,.hero-kicker{word-break:keep-all;overflow-wrap:normal;text-wrap:balance}
a{text-decoration:none;color:inherit}
img{display:block;max-width:100%}
button,input,select,textarea{font:inherit}
body.menu-open{overflow:hidden}
.shell{width:min(var(--max), calc(100% - var(--pad) * 2)); margin:0 auto}
.section{padding:clamp(88px,10vw,156px) 0}
.section-light{background:var(--white);color:var(--black)}
.section-dark{background:var(--black);color:var(--white)}
.section-gray{background:var(--gray-100);color:var(--black)}
.eyebrow{margin:0 0 18px;font-size:12px;letter-spacing:.18em;text-transform:uppercase}
.eyebrow.light{color:var(--gray-400)}
.eyebrow.dark{color:var(--gray-600)}
.section-intro{max-width:820px;margin-bottom:52px}
.section-intro h2,.copy-block h2,.vision-box h2,.org-box h2,.contact-copy h2{margin:0 0 18px;font-size:clamp(34px,5.8vw,74px);line-height:.98;letter-spacing:-.04em}
.section-intro p,.copy-block p,.vision-box p,.org-box p,.contact-copy p{margin:0;line-height:1.75;color:inherit}
.lead{margin:0 0 18px !important;font-size:clamp(18px,2.2vw,26px);line-height:1.4}
.dark-text{color:var(--black)!important}

.site-header{position:fixed;inset:0 0 auto 0;z-index:50;transition:background .25s ease, backdrop-filter .25s ease, border-color .25s ease;border-bottom:1px solid transparent}
.site-header.scrolled{background:rgba(5,5,5,.78);backdrop-filter:blur(16px);border-color:rgba(255,255,255,.08)}
.header-inner{height:78px;display:flex;align-items:center;justify-content:space-between;gap:24px}
.brand svg{display:block;width:190px;height:auto;color:var(--white)}
.desktop-nav{display:flex;gap:32px;align-items:center}
.desktop-nav a{font-size:15px;font-weight:600;letter-spacing:.10em;color:var(--white);position:relative;padding:7px 0}
.desktop-nav a::after{content:'';position:absolute;left:0;bottom:0;width:100%;height:1px;background:var(--white);transform:scaleX(0);transform-origin:left;transition:transform .25s ease}
.desktop-nav a:hover::after,.desktop-nav a.active::after{transform:scaleX(1)}
.menu-toggle{display:none;width:44px;height:44px;border:0;background:none;padding:0;position:relative}
.menu-toggle span{position:absolute;left:10px;right:10px;height:1.5px;background:var(--white);transition:.25s}
.menu-toggle span:first-child{top:17px}.menu-toggle span:last-child{top:26px}
.menu-toggle.active span:first-child{transform:translateY(4.5px) rotate(45deg)}
.menu-toggle.active span:last-child{transform:translateY(-4.5px) rotate(-45deg)}
.mobile-menu{display:none}

.hero{position:relative;min-height:100vh;display:grid;align-items:end;padding:140px 0 92px;overflow:hidden;background:var(--black)}
.hero-media,.hero-overlay{position:absolute;inset:0}
.hero-media{background:url('https://images.pexels.com/photos/34221997/pexels-photo-34221997.jpeg?auto=compress&cs=tinysrgb&w=1600') center/cover no-repeat;filter:grayscale(100%)}
.hero-overlay{background:linear-gradient(90deg, rgba(0,0,0,.86) 0%, rgba(0,0,0,.58) 48%, rgba(0,0,0,.78) 100%), linear-gradient(180deg, rgba(0,0,0,.12) 0%, rgba(0,0,0,.68) 100%)}
.hero-content{position:relative;z-index:2;color:var(--white);text-align:left;max-width:none}
.hero h1{margin:0;max-width:1050px;font-size:clamp(46px,8vw,106px);line-height:.92;letter-spacing:-.05em;text-align:left}
.hero-kicker{margin:30px 0 24px;font-size:clamp(22px,3vw,32px);line-height:1.35;max-width:none;text-align:left}
.hero-kicker span{display:block}
.hero-kicker span+span{margin-top:4px}
.hero-copy{margin:0;max-width:none;line-height:1.8;color:var(--gray-300);text-wrap:pretty;text-align:left}
.hero-copy span{display:block}
.hero-copy .hero-copy-final{white-space:nowrap;margin-top:2px}
.hero-actions{display:flex;gap:14px;flex-wrap:wrap;margin-top:34px}
.scroll-cue{position:absolute;right:var(--pad);bottom:34px;z-index:2;color:var(--gray-400);font-size:12px;letter-spacing:.16em;display:flex;gap:8px;align-items:center}
.scroll-cue span{font-size:16px}

.btn{height:52px;display:inline-flex;align-items:center;justify-content:center;padding:0 24px;border:1px solid transparent;border-radius:999px;font-size:13px;letter-spacing:.08em;cursor:pointer;transition:transform .2s ease, background .2s ease, color .2s ease, border-color .2s ease}
.btn:hover{transform:translateY(-2px)}
.btn-light{background:var(--white);color:var(--black)}
.btn-ghost{border-color:rgba(255,255,255,.22);color:var(--white);background:transparent}
.btn-dark{background:var(--black);color:var(--white)}

.overview-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.info-card{background:var(--gray-100);border:1px solid var(--gray-200);border-radius:var(--radius);padding:30px;min-height:220px}
.card-index{display:block;margin-bottom:20px;font-size:12px;color:var(--gray-500);letter-spacing:.14em}
.info-card h3{margin:0 0 12px;font-size:26px;line-height:1.15;letter-spacing:-.03em}
.info-card p{margin:0;line-height:1.72;color:var(--gray-700)}

.split-grid{display:grid;grid-template-columns:1fr 1fr;gap:48px;align-items:center}
.image-panel{display:flex;justify-content:flex-end}
.photo-card{width:100%;min-height:520px;border-radius:28px;overflow:hidden;background:var(--gray-900)}
.photo-factory{background:url('https://images.pexels.com/photos/36522027/pexels-photo-36522027.jpeg?auto=compress&cs=tinysrgb&w=1200') center/cover no-repeat;filter:grayscale(100%)}

.vision-org-grid{display:grid;grid-template-columns:1fr 1fr;gap:28px;align-items:start}
.vision-box,.org-box{background:var(--white);border:1px solid var(--gray-200);border-radius:28px;padding:34px}
.org-chart{margin-top:24px}
.org-ceo{width:180px;max-width:100%;padding:14px 18px;margin:0 auto;background:var(--black);color:var(--white);text-align:center;border-radius:999px}
.org-tree-line{width:1px;height:36px;background:var(--gray-300);margin:0 auto}
.org-row{display:grid;gap:12px}
.top-row{grid-template-columns:repeat(4,1fr);position:relative}
.top-row::before{content:'';position:absolute;left:12.5%;right:12.5%;top:-18px;height:1px;background:var(--gray-300)}
.org-node{padding:16px 12px;border-radius:18px;background:var(--gray-100);text-align:center;border:1px solid var(--gray-200)}
.org-node.muted{background:transparent}
.sub-row{grid-template-columns:repeat(2,1fr);margin-top:16px;max-width:50%;margin-left:auto}

.business-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:22px}
.business-card,.project-card{background:var(--white);border-radius:26px;overflow:hidden;border:1px solid var(--gray-200)}
.business-photo,.project-photo{height:260px;background:center/cover no-repeat;filter:grayscale(100%)}
.business-body,.project-body{padding:28px}
.business-body h3,.project-body h3{margin:0 0 12px;font-size:30px;line-height:1.08;letter-spacing:-.03em}
.business-body p,.project-body p{margin:0;line-height:1.74;color:var(--gray-700)}
.wearable-bg{background-image:linear-gradient(rgba(0,0,0,.18), rgba(0,0,0,.18)), url('https://images.pexels.com/photos/5953723/pexels-photo-5953723.jpeg?auto=compress&cs=tinysrgb&w=1200')}
.iot-bg{background-image:linear-gradient(rgba(0,0,0,.18), rgba(0,0,0,.18)), url('https://images.pexels.com/photos/31352672/pexels-photo-31352672.jpeg?auto=compress&cs=tinysrgb&w=1200')}
.engineering-bg{background-image:linear-gradient(rgba(0,0,0,.18), rgba(0,0,0,.18)), url('https://images.pexels.com/photos/36522027/pexels-photo-36522027.jpeg?auto=compress&cs=tinysrgb&w=1200')}
.mold-bg{background-image:linear-gradient(rgba(0,0,0,.18), rgba(0,0,0,.18)), url('https://images.pexels.com/photos/7221088/pexels-photo-7221088.jpeg?auto=compress&cs=tinysrgb&w=1200')}

.technology-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
.technology-card{padding:30px;background:var(--gray-100);border:1px solid var(--gray-200);border-radius:24px;min-height:180px;display:flex;flex-direction:column;justify-content:center}
.technology-card>span{display:none}
.technology-card h3{margin:0 0 14px;font-size:25px;line-height:1.14;letter-spacing:-.03em}
.tech-en{margin:5px 0 0;color:var(--gray-600);font-size:16px;line-height:1.45;letter-spacing:-.01em}

.process-section .section-intro p{color:var(--gray-300)}
.intro-light .eyebrow{color:var(--gray-400)}
.process-list{list-style:none;padding:0;margin:0;border-top:1px solid rgba(255,255,255,.14)}
.process-list li{display:grid;grid-template-columns:92px 1fr;gap:24px;padding:28px 0;border-bottom:1px solid rgba(255,255,255,.1)}
.process-list strong{font-size:18px;font-weight:600;color:var(--gray-300);letter-spacing:.10em;padding-top:4px}
.process-list h3{margin:0 0 6px;font-size:28px;line-height:1.1}
.process-list p{margin:0;color:var(--gray-300);line-height:1.7}

.project-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.project-body span{display:block;margin-bottom:18px;font-size:12px;letter-spacing:.14em;color:var(--gray-500)}

.capability-grid{display:grid;grid-template-columns:1fr 1fr;gap:30px;align-items:start}
.capability-grid .copy-block p{max-width:34em}
.scope-box{display:grid;gap:18px}
.scope-item{padding:28px;background:var(--white);border-radius:24px;border:1px solid var(--gray-200)}
.scope-item span{display:block;margin-bottom:14px;font-size:12px;letter-spacing:.14em;color:var(--gray-600)}
.scope-item p{margin:0;line-height:1.75;color:var(--black)}
.scope-item.partner{background:var(--black);border-color:var(--black)}
.scope-item.partner span,.scope-item.partner p{color:var(--white)}

.contact-grid{display:grid;grid-template-columns:.95fr 1.05fr;gap:40px}
.contact-meta{display:grid;gap:18px;margin-top:30px}
.contact-meta span{display:block;font-size:12px;letter-spacing:.14em;color:var(--gray-500);margin-bottom:8px}
.contact-meta p{margin:0;line-height:1.7}
.contact-form{display:grid;gap:18px;padding:30px;background:var(--gray-100);border-radius:28px;border:1px solid var(--gray-200)}
.field-row{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.contact-form label{display:grid;gap:8px;font-size:14px;color:var(--gray-700)}
.contact-form input,.contact-form select,.contact-form textarea{width:100%;padding:15px 16px;border-radius:16px;border:1px solid var(--gray-300);background:var(--white);color:var(--black);outline:none}
.contact-form input:focus,.contact-form select:focus,.contact-form textarea:focus{border-color:var(--black)}
.form-note{margin:0;font-size:13px;color:var(--gray-500)}

.form-status{min-height:20px;margin:0;font-size:13px;line-height:1.55;color:var(--gray-600)}
.form-status.success{color:var(--black)}
.form-status.error{color:var(--gray-700);font-weight:500}
.contact-form .btn:disabled{opacity:.55;cursor:not-allowed;transform:none}

.site-footer{padding:70px 0 26px}
.footer-grid{display:grid;grid-template-columns:minmax(560px,1.35fr) minmax(420px,.9fr);gap:88px;align-items:start}
.footer-logo{display:block;width:260px;height:auto;margin-bottom:14px;color:var(--white)}
.footer-brand{display:flex;flex-direction:column;align-items:flex-start;min-width:0}
.footer-brand>p{font-size:15px;line-height:1.5;color:var(--gray-400);margin:0}
.footer-info{display:grid;gap:8px;margin-top:28px;max-width:780px}
.footer-info p{margin:0;font-size:14px;line-height:1.55;color:var(--gray-400);white-space:normal}
.footer-nav{display:flex;flex-wrap:wrap;justify-content:flex-end;align-items:flex-start;align-content:flex-start;gap:14px 28px;padding-top:0;margin-top:0}
.footer-nav a{display:inline-flex;align-items:center;min-height:0;color:var(--gray-400);font-size:14px;line-height:1.45;white-space:nowrap}
.footer-bottom{border-top:1px solid rgba(255,255,255,.08);margin-top:32px;padding-top:22px;font-size:12px;color:var(--gray-500)}

.reveal{opacity:0;transform:translateY(22px);transition:opacity .7s ease, transform .7s ease}
.reveal.is-visible{opacity:1;transform:none}


/* Desktop typography: keep Korean words and key sentences intact */
@media (min-width:1281px){
  .hero-kicker span{white-space:nowrap}
  .hero-copy>span{white-space:nowrap}
  .hero-copy .hero-copy-final{white-space:nowrap}
}
@media (max-width:1280px){
  .hero-kicker span,.hero-copy>span,.hero-copy .hero-copy-final{white-space:normal}
}



/* WHY REDUCT emphasis / desktop line control */
.why-intro{max-width:1180px}
.why-lead{margin-top:0 !important;font-size:clamp(18px,1.6vw,23px);line-height:1.55}
.why-lead-inline{white-space:nowrap}
.why-question{
  margin-top:14px !important;
  font-size:clamp(24px,2.15vw,34px);
  line-height:1.4 !important;
  letter-spacing:-.025em;
  font-weight:700;
  white-space:nowrap;
}
.nowrap-desktop{white-space:nowrap}

@media (min-width:981px){
  .process-list strong{font-size:18px}
  .desktop-nav a{font-size:15px}
  .language-switcher{font-size:13px}
}
@media (min-width:981px) and (max-width:1180px){
  .desktop-nav{gap:20px}
  .desktop-nav a{font-size:14px;letter-spacing:.07em}
  .header-actions{gap:14px}
  .language-switcher{font-size:12px;right:-24px}
}
@media (max-width:1200px){
  .technology-grid{grid-template-columns:repeat(3,1fr)}
  .project-grid{grid-template-columns:1fr 1fr}
}
@media (max-width:980px){
  .desktop-nav{display:none}
  .menu-toggle{display:block}
  .mobile-menu{display:block;position:fixed;inset:0;background:var(--black);padding:110px var(--pad) 40px;transform:translateY(-100%);opacity:0;visibility:hidden;transition:.35s ease;z-index:-1}
  .mobile-menu.open{transform:none;opacity:1;visibility:visible}
  .mobile-menu nav{display:grid;gap:6px}
  .mobile-menu nav a{font-size:clamp(34px,9vw,54px);line-height:1.18;letter-spacing:-.04em;color:var(--white)}
  .mobile-menu-meta{position:absolute;bottom:30px;left:var(--pad);font-size:11px;letter-spacing:.16em;color:var(--gray-600)}
  .split-grid,.vision-org-grid,.capability-grid,.contact-grid{grid-template-columns:1fr}
  .overview-grid,.business-grid,.project-grid{grid-template-columns:1fr 1fr}
  .technology-grid{grid-template-columns:1fr 1fr}
  .sub-row{max-width:100%;margin-left:0}
  .footer-grid{grid-template-columns:1fr}
}

@media (max-width:980px){
  .why-question,.why-lead-inline,.nowrap-desktop{white-space:normal}
}

@media (max-width:980px){
  .process-list strong{font-size:12px;font-weight:500;letter-spacing:.15em;padding-top:6px}
  .process-list li{grid-template-columns:74px 1fr;gap:20px}
}
@media (max-width:680px){
  .section{padding:84px 0}
  .header-inner{height:70px}
  .brand svg{width:160px}
  .hero{padding:120px 0 72px}
  .hero-actions{display:grid;grid-template-columns:1fr 1fr}
  .scroll-cue{display:none}
  .overview-grid,.business-grid,.project-grid,.technology-grid,.footer-grid{grid-template-columns:1fr}
  .photo-card{min-height:360px}
  .business-photo,.project-photo{height:220px}
  .top-row{grid-template-columns:1fr 1fr}
  .top-row::before{left:25%;right:25%}
  .sub-row{grid-template-columns:1fr 1fr}
  .field-row{grid-template-columns:1fr}
}
@media (max-width:480px){
  :root{--pad:20px}
  .section-intro h2,.copy-block h2,.vision-box h2,.org-box h2,.contact-copy h2{font-size:clamp(30px,11vw,46px)}
  .hero h1{font-size:clamp(40px,13vw,58px)}
  .hero-kicker{font-size:20px;margin-top:24px}
  .hero-copy .hero-copy-final{white-space:normal}
  .vision-box,.org-box,.contact-form,.info-card,.technology-card,.scope-item,.business-body,.project-body{padding:24px}
  .top-row{grid-template-columns:1fr}
  .top-row::before{display:none}
  .sub-row{grid-template-columns:1fr}
}
@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  .reveal{opacity:1;transform:none;transition:none}
  .btn,.desktop-nav a::after,.menu-toggle span,.mobile-menu{transition:none}
}

/* Mobile menu overlay fix: prevent iOS/Safari fixed-layer clipping after scroll */
@media (max-width:980px){
  .site-header .header-inner{
    position:relative;
    z-index:30;
  }

  .mobile-menu{
    z-index:20;
    height:100dvh;
    min-height:100dvh;
    overflow-y:auto;
    overscroll-behavior:contain;
    -webkit-overflow-scrolling:touch;
    padding-top:calc(110px + env(safe-area-inset-top));
    padding-bottom:calc(40px + env(safe-area-inset-bottom));
  }

  body.menu-open{
    overflow:hidden;
    height:100%;
    touch-action:none;
  }

  /* backdrop-filter on the scrolled header can create a containing block
     for fixed descendants in Safari. Expand the header itself instead. */
  body.menu-open .site-header,
  body.menu-open .site-header.scrolled{
    position:fixed;
    inset:0;
    width:100%;
    height:100dvh;
    min-height:100dvh;
    background:var(--black);
    backdrop-filter:none;
    -webkit-backdrop-filter:none;
    border-color:transparent;
    overflow:hidden;
  }

  body.menu-open .mobile-menu{
    position:absolute;
    inset:0;
    width:100%;
    height:100dvh;
    min-height:100dvh;
    transform:none;
    opacity:1;
    visibility:visible;
    background:var(--black);
  }

  body.menu-open main,
  body.menu-open .site-footer{
    visibility:hidden;
  }
}

@media (max-width:980px){
  .process-list strong{font-size:12px;font-weight:500;letter-spacing:.15em;padding-top:6px}
  .process-list li{grid-template-columns:74px 1fr;gap:20px}
}
@media (max-width:680px){
  .hero h1,.hero-kicker,.hero-copy{text-align:left}
  p,li,h1,h2,h3,.lead,.hero-kicker{overflow-wrap:normal;word-break:keep-all}
}


/* Generic-search SEO service pages */
.detail-links{display:flex;flex-wrap:wrap;gap:8px;margin-top:20px}
.detail-links a{display:inline-flex;align-items:center;padding:9px 13px;border:1px solid var(--gray-300);border-radius:999px;font-size:13px;color:var(--gray-700);background:var(--white)}
.detail-links a:hover{border-color:var(--black);color:var(--black)}
.service-page{background:var(--white);color:var(--black)}
.service-header{position:sticky;top:0;z-index:30;background:rgba(5,5,5,.94);backdrop-filter:blur(14px);border-bottom:1px solid rgba(255,255,255,.08)}
.service-header .header-inner{height:74px}
.service-header .brand svg{color:var(--white)}
.service-hero{padding:150px 0 92px;background:var(--black);color:var(--white)}
.service-hero .shell{max-width:1180px}
.service-hero h1{margin:0;max-width:1050px;font-size:clamp(42px,6.2vw,86px);line-height:1.02;letter-spacing:-.045em;word-break:keep-all;text-wrap:balance}
.service-hero .service-lead{max-width:900px;margin:26px 0 0;font-size:clamp(18px,2vw,25px);line-height:1.65;color:var(--gray-300);word-break:keep-all}
.service-body{padding:90px 0 120px}
.service-content{max-width:1040px}
.service-section{padding:52px 0;border-bottom:1px solid var(--gray-200)}
.service-section:first-child{padding-top:0}
.service-section h2{margin:0 0 20px;font-size:clamp(30px,4vw,52px);line-height:1.1;letter-spacing:-.035em;word-break:keep-all;text-wrap:balance}
.service-section h3{margin:30px 0 10px;font-size:23px;line-height:1.3;word-break:keep-all}
.service-section p{margin:0 0 16px;max-width:880px;font-size:18px;line-height:1.82;color:var(--gray-700);word-break:keep-all;text-wrap:pretty}
.service-section ul{margin:18px 0 0;padding-left:22px;color:var(--gray-700);font-size:17px;line-height:1.85}
.service-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:16px;margin-top:26px}
.service-point{padding:24px;border:1px solid var(--gray-200);border-radius:20px;background:var(--gray-100)}
.service-point strong{display:block;margin-bottom:8px;font-size:20px}
.service-point p{font-size:16px;margin:0}
.keyword-nav{padding:42px 0;background:var(--gray-100)}
.keyword-nav .shell{display:flex;gap:10px;flex-wrap:wrap}
.keyword-nav a{padding:10px 14px;border:1px solid var(--gray-300);border-radius:999px;background:var(--white);font-size:13px}
.service-cta{padding:84px 0;background:var(--black);color:var(--white)}
.service-cta h2{margin:0 0 16px;font-size:clamp(34px,5vw,64px);letter-spacing:-.04em}
.service-cta p{max-width:760px;color:var(--gray-300);line-height:1.75;font-size:18px}
.service-cta .btn{margin-top:20px}
.breadcrumb{margin-bottom:28px;font-size:13px;color:var(--gray-400)}
.breadcrumb a{color:var(--gray-300)}
@media(max-width:760px){.service-grid{grid-template-columns:1fr}.service-hero{padding:120px 0 72px}.service-body{padding:70px 0 90px}.service-section p{font-size:16px}.service-section{padding:42px 0}}


/* Local service area pages */
.local-area-home{border-top:1px solid var(--gray-200);border-bottom:1px solid var(--gray-200)}
.local-area-home .shell{align-items:center}
.local-area-home strong{font-size:13px;letter-spacing:.05em;margin-right:4px}
.local-page .service-hero{padding-bottom:76px}
.area-keywords{display:flex;flex-wrap:wrap;gap:9px;margin-top:24px}
.area-keywords span{display:inline-flex;padding:9px 13px;border:1px solid var(--gray-300);border-radius:999px;background:var(--white);font-size:13px;color:var(--gray-700)}
.area-list{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;margin-top:24px}
.area-list a,.area-list div{padding:18px;border:1px solid var(--gray-200);border-radius:18px;background:var(--gray-100);font-size:15px;line-height:1.55}
.area-service-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:14px;margin-top:24px}
.area-service-grid a{padding:22px;border:1px solid var(--gray-200);border-radius:20px;background:var(--gray-100)}
.area-service-grid strong{display:block;font-size:19px;margin-bottom:6px}
.area-service-grid span{font-size:14px;color:var(--gray-600);line-height:1.5}
@media(max-width:760px){.area-list,.area-service-grid{grid-template-columns:1fr}.local-area-home .shell{align-items:flex-start}}

/* REDUCT Cost Optimization Pre-Diagnosis Bot */
.diagnosis-launcher{
  position:fixed;right:24px;bottom:24px;z-index:70;
  display:inline-flex;align-items:center;gap:10px;
  height:54px;padding:0 20px;border:0;
  border-radius:999px;background:linear-gradient(180deg, rgba(16,16,16,.98), rgba(0,0,0,.98));color:var(--white);
  font-family:var(--font);font-weight:500;font-size:14px;letter-spacing:-.01em;
  box-shadow:0 14px 44px rgba(0,0,0,.22);cursor:pointer;
  transition:transform .2s ease,background .2s ease;
  isolation:isolate;
}
@property --diagnosis-angle{
  syntax:"<angle>";
  initial-value:0deg;
  inherits:false;
}
.diagnosis-launcher::before{
  content:"";position:absolute;inset:-2px;border-radius:999px;z-index:-1;
  padding:2px;
  background:conic-gradient(
    from var(--diagnosis-angle),
    rgba(45,45,45,.32) 0deg,
    rgba(45,45,45,.32) 270deg,
    rgba(120,120,120,.55) 294deg,
    rgba(255,255,255,1) 315deg,
    rgba(185,185,185,.78) 336deg,
    rgba(45,45,45,.32) 360deg
  );
  -webkit-mask:linear-gradient(#000 0 0) content-box, linear-gradient(#000 0 0);
  -webkit-mask-composite:xor;
  mask-composite:exclude;
  filter:drop-shadow(0 0 4px rgba(255,255,255,.28)) drop-shadow(0 0 8px rgba(160,160,160,.14));
  animation:diagnosisBorderTrack 8s linear infinite;
}
.diagnosis-launcher:hover{transform:translateY(-2px);background:var(--gray-900)}
.diagnosis-launcher-dot{width:8px;height:8px;border-radius:50%;background:var(--white);box-shadow:0 0 0 5px rgba(255,255,255,.1), 0 0 10px rgba(255,255,255,.35)}
@keyframes diagnosisBorderTrack{to{--diagnosis-angle:360deg}}
.diagnosis-bot{
  position:fixed;right:24px;bottom:92px;z-index:72;
  width:min(430px,calc(100vw - 32px));height:min(690px,calc(100dvh - 120px));
  display:flex;flex-direction:column;background:var(--white);color:var(--black);
  border:1px solid var(--gray-200);border-radius:26px;overflow:hidden;
  box-shadow:0 24px 80px rgba(0,0,0,.28);
  opacity:0;visibility:hidden;transform:translateY(14px) scale(.985);
  transform-origin:bottom right;transition:opacity .2s ease,transform .2s ease,visibility .2s;
}
.diagnosis-bot.open{opacity:1;visibility:visible;transform:none}
.diagnosis-head{display:flex;align-items:center;justify-content:space-between;gap:16px;padding:22px 22px 18px;background:var(--black);color:var(--white)}
.diagnosis-head strong{display:block;margin-top:6px;font-size:21px;line-height:1.15;letter-spacing:-.025em}
.diagnosis-kicker{font-size:10px;letter-spacing:.16em;color:var(--gray-400)}
.diagnosis-close{width:38px;height:38px;border:1px solid rgba(255,255,255,.18);border-radius:50%;background:transparent;color:var(--white);font-size:28px;line-height:1;cursor:pointer}
.diagnosis-progress{height:3px;background:var(--gray-200)}
.diagnosis-progress span{display:block;height:100%;width:14.285%;background:var(--black);transition:width .25s ease}
.diagnosis-body{flex:1;overflow:auto;padding:22px;-webkit-overflow-scrolling:touch}
.diagnosis-message{max-width:92%;margin:0 0 14px;padding:15px 16px;border-radius:18px 18px 18px 6px;background:var(--gray-100);font-size:15px;line-height:1.6;word-break:keep-all}
.diagnosis-message strong{display:block;margin-bottom:6px;font-size:18px;line-height:1.35;letter-spacing:-.02em}
.diagnosis-sub{margin:8px 0 0;color:var(--gray-600);font-size:13px;line-height:1.55}
.diagnosis-options{display:grid;grid-template-columns:1fr;gap:9px;margin-top:16px}
.diagnosis-option{min-height:48px;padding:12px 15px;border:1px solid var(--gray-300);border-radius:14px;background:var(--white);color:var(--black);text-align:left;cursor:pointer;transition:border .15s,background .15s}
.diagnosis-option:hover{border-color:var(--black);background:var(--gray-100)}
.diagnosis-fields{display:grid;gap:12px;margin-top:16px}
.diagnosis-fields.two{grid-template-columns:1fr 1fr}
.diagnosis-field{display:grid;gap:7px}
.diagnosis-field span{font-size:12px;color:var(--gray-600)}
.diagnosis-field input,.diagnosis-field textarea,.diagnosis-field select{
  width:100%;min-height:48px;padding:12px 13px;border:1px solid var(--gray-300);border-radius:14px;background:var(--white);color:var(--black);outline:none;font-family:var(--font);font-weight:500;
}
.diagnosis-field textarea{min-height:82px;resize:vertical}
.diagnosis-field input:focus,.diagnosis-field textarea:focus,.diagnosis-field select:focus{border-color:var(--black)}
.diagnosis-actions{display:flex;gap:9px;margin-top:16px}
.diagnosis-next{flex:1;min-height:48px;border:0;border-radius:999px;background:var(--black);color:var(--white);cursor:pointer;font-weight:500}
.diagnosis-skip{min-height:48px;padding:0 16px;border:1px solid var(--gray-300);border-radius:999px;background:var(--white);cursor:pointer}
.diagnosis-summary{display:grid;gap:10px;margin-top:14px}
.diagnosis-summary-row{padding:12px 14px;border:1px solid var(--gray-200);border-radius:14px;background:var(--white)}
.diagnosis-summary-row span{display:block;margin-bottom:4px;font-size:11px;color:var(--gray-500);letter-spacing:.05em}
.diagnosis-summary-row strong{font-size:14px;line-height:1.5}
.diagnosis-saving{padding:16px;border-radius:16px;background:var(--black);color:var(--white);margin-top:12px}
.diagnosis-saving span{display:block;font-size:11px;color:var(--gray-400);letter-spacing:.08em;margin-bottom:6px}
.diagnosis-saving strong{font-size:24px;letter-spacing:-.03em}
.diagnosis-consent{display:flex;align-items:flex-start;gap:9px;margin-top:4px;font-size:12px;line-height:1.5;color:var(--gray-600)}
.diagnosis-consent input{margin-top:3px}
.diagnosis-status{margin-top:12px;font-size:13px;line-height:1.5;color:var(--gray-600)}
.diagnosis-status.success{color:var(--black)}
.diagnosis-status.error{color:var(--gray-700)}
.diagnosis-foot{display:flex;align-items:center;justify-content:space-between;padding:13px 18px;border-top:1px solid var(--gray-200);background:var(--white);font-size:11px;color:var(--gray-500);letter-spacing:.05em}
.diagnosis-reset{border:0;background:transparent;padding:4px 0;color:var(--gray-600);cursor:pointer;font:inherit}
body.diagnosis-open .diagnosis-launcher{opacity:0;pointer-events:none}
@media(max-width:680px){
  .diagnosis-launcher{right:16px;bottom:16px;height:52px;padding:0 17px}
  .diagnosis-bot{right:0;bottom:0;width:100%;height:100dvh;max-height:none;border-radius:0;border:0;transform:translateY(24px)}
  .diagnosis-head{padding-top:calc(18px + env(safe-area-inset-top))}
  .diagnosis-body{padding:20px 18px}
  .diagnosis-fields.two{grid-template-columns:1fr}
  .diagnosis-foot{padding-bottom:calc(13px + env(safe-area-inset-bottom))}
  body.diagnosis-open{overflow:hidden;touch-action:none}
}
@media(prefers-reduced-motion:reduce){.diagnosis-bot,.diagnosis-launcher,.diagnosis-progress span{transition:none}}


.location-grid{align-items:stretch}
.location-map-card{background:var(--gray-100);border:1px solid var(--gray-200);border-radius:28px;overflow:hidden;min-height:520px;display:flex;flex-direction:column}
.location-map-head{display:grid;gap:7px;padding:26px 28px 22px;background:var(--gray-100);border-bottom:1px solid var(--gray-200)}
.location-map-head span{font-size:11px;letter-spacing:.14em;color:var(--gray-500)}
.location-map-head strong{font-size:24px;line-height:1.2;letter-spacing:-.03em}
.location-map-frame{position:relative;flex:1;min-height:430px;background:var(--gray-200)}
.location-map-frame iframe{position:absolute;inset:0;width:100%;height:100%;display:block;border:0}
@media(max-width:980px){.location-map-card{min-height:500px}.location-map-frame{min-height:410px}}
@media(max-width:680px){.location-map-card{min-height:460px}.location-map-frame{min-height:360px}.location-map-head{padding:22px}.location-map-head strong{font-size:22px}}


/* Language switcher */
.header-actions{display:flex;align-items:center;gap:22px;margin-left:auto}
.language-switcher{display:inline-flex;align-items:center;gap:8px;white-space:nowrap;color:var(--gray-500);font-size:13px;font-weight:600;letter-spacing:.06em}
.language-switcher a{position:relative;padding:6px 1px;color:var(--gray-400);transition:color .2s ease}
.language-switcher a:hover,.language-switcher a.active{color:var(--white)}
.language-switcher a.active::after{content:"";position:absolute;left:0;right:0;bottom:1px;height:1px;background:var(--white)}
.language-switcher span{color:var(--gray-700);font-size:11px}
@media(max-width:980px){
  .header-actions{gap:10px}
  .language-switcher{gap:6px;font-size:10px;letter-spacing:.04em}
  .language-switcher a{padding:6px 0}
}
@media(max-width:480px){
  .language-switcher{gap:5px;font-size:9px}
  .language-switcher a[data-lang-code="ko"]{font-size:0}
  .language-switcher a[data-lang-code="ko"]::before{content:"KR";font-size:9px}
  .language-switcher a[data-lang-code="ja"]{font-size:0}
  .language-switcher a[data-lang-code="ja"]::before{content:"JP";font-size:9px}
}
html[lang="ja"] body{font-family:"Pretendard","Noto Sans JP","Hiragino Kaku Gothic ProN","Yu Gothic",sans-serif}
html[lang="en"] .hero-copy{max-width:1180px}
html[lang="ja"] .hero-copy{max-width:1180px}

@media(min-width:1200px){
  .language-switcher{position:relative;right:-48px}
}

/* SEO service index */
.service-index-grid{grid-template-columns:repeat(3,1fr)}
.service-index-card{display:block;color:var(--black);min-height:170px}
.service-index-card p{font-size:14px;line-height:1.65;color:var(--gray-600);margin:0}
@media(max-width:980px){.service-index-grid{grid-template-columns:repeat(2,1fr)}}
@media(max-width:650px){.service-index-grid{grid-template-columns:1fr}}

/* Japanese responsive fixes */
html[lang="ja"] body{
  font-family:"Pretendard","Noto Sans JP","Hiragino Kaku Gothic ProN","Yu Gothic","Meiryo",sans-serif;
}
html[lang="ja"] p,
html[lang="ja"] li,
html[lang="ja"] h1,
html[lang="ja"] h2,
html[lang="ja"] h3,
html[lang="ja"] .lead,
html[lang="ja"] .hero-kicker{
  word-break:normal;
  overflow-wrap:anywhere;
  line-break:strict;
}
html[lang="ja"] h1,
html[lang="ja"] h2,
html[lang="ja"] h3{letter-spacing:-.02em}
html[lang="ja"] .hero-kicker span,
html[lang="ja"] .hero-copy>span,
html[lang="ja"] .hero-copy .hero-copy-final,
html[lang="ja"] .why-lead-inline,
html[lang="ja"] .why-question,
html[lang="ja"] .nowrap-desktop{
  white-space:normal !important;
}
html[lang="ja"] .hero-copy{max-width:1120px}
html[lang="ja"] .why-intro{max-width:1120px}

@media (min-width:981px) and (max-width:1320px){
  html[lang="ja"] .desktop-nav{gap:15px}
  html[lang="ja"] .desktop-nav a{font-size:13px;letter-spacing:.02em}
  html[lang="ja"] .header-actions{gap:12px}
  html[lang="ja"] .language-switcher{font-size:11px;gap:5px;right:0}
}
@media (min-width:1200px) and (max-width:1399px){
  html[lang="ja"] .language-switcher{right:0}
}
@media (min-width:1400px){
  html[lang="ja"] .language-switcher{right:-32px}
}

@media (max-width:980px){
  html[lang="ja"] .mobile-menu nav a{
    font-size:clamp(30px,8vw,48px);
    line-height:1.22;
    letter-spacing:-.02em;
  }
  html[lang="ja"] .section-intro h2,
  html[lang="ja"] .copy-block h2,
  html[lang="ja"] .vision-box h2,
  html[lang="ja"] .org-box h2,
  html[lang="ja"] .contact-copy h2{
    text-wrap:pretty;
  }
  html[lang="ja"] .process-list h3{
    overflow-wrap:anywhere;
    word-break:normal;
  }
}
@media (max-width:680px){
  .process-list li{grid-template-columns:46px minmax(0,1fr);gap:14px}
  .process-list h3{font-size:22px;line-height:1.15;overflow-wrap:anywhere;word-break:normal}
  .process-list p{font-size:14px;line-height:1.6}
  html[lang="ja"] .hero-kicker{font-size:19px;line-height:1.5}
  html[lang="ja"] .hero-copy{font-size:14px;line-height:1.72}
  html[lang="ja"] .why-question{font-size:22px;line-height:1.48!important}
  html[lang="ja"] .technology-card h3{font-size:22px}
  html[lang="ja"] .business-body h3,
  html[lang="ja"] .project-body h3{font-size:25px}
}
@media (max-width:480px){
  html[lang="ja"] .language-switcher{font-size:9px;gap:5px}
  html[lang="ja"] .hero h1{font-size:clamp(38px,12vw,54px);line-height:1.02}
}


/* Footer final responsive layout */
@media(max-width:1100px){
  .footer-grid{grid-template-columns:1fr;gap:34px}
  .footer-nav{justify-content:flex-start;padding-top:0}
}
@media(max-width:760px){
  .footer-logo{width:220px}
  .footer-info{margin-top:22px;gap:7px}
  .footer-info p{font-size:14px;line-height:1.65}
  .footer-nav{display:grid;grid-template-columns:1fr;gap:10px;padding-top:0}
  .footer-nav a{font-size:14px;min-height:0;white-space:normal}
}

/* Footer layout final override */
@media (min-width:1201px){
  .site-footer .footer-grid{grid-template-columns:minmax(620px,1.4fr) auto;gap:72px;align-items:start;}
  .site-footer .footer-brand{grid-column:1;grid-row:1;}
  .site-footer .footer-nav{grid-column:2;grid-row:1;display:flex;flex-wrap:nowrap;gap:26px;justify-content:flex-end;align-items:flex-start;padding:2px 0 0;margin:0;}
  .site-footer .footer-info{margin-top:28px;}
  .site-footer .footer-nav a{font-size:14px;line-height:1.45;}
}
@media (max-width:1200px){
  .site-footer .footer-grid{grid-template-columns:1fr;gap:34px;}
  .site-footer .footer-nav{justify-content:flex-start;padding-top:0;}
}
/* optical alignment for the project intro */
#project .section-intro{margin-left:0;padding-left:0;}
#project .section-intro .eyebrow,#project .section-intro h2,#project .section-intro>p{margin-left:0;padding-left:0;text-indent:0;}
#project .section-intro h2{transform:translateX(-2px);}


/* Final Korean copy rhythm / orphan-line prevention */
.section-intro>p,.optimization-pillar p,.optimization-lens p,.case-card p,.manufacturing-grid p,.diagnosis-cta p,.contact-copy p,.info-card p,.business-body p,.project-body p,.scope-item p{
  word-break:keep-all;overflow-wrap:normal;text-wrap:pretty;
}
@media(min-width:1100px){
  .section-copy-clean{max-width:1240px!important;}
  .diagnosis-cta p{max-width:920px!important;}
  .manufacturing-grid>div>p{max-width:900px;}
}


/* REDUCT business mode page tabs — 2026-09-05 */
.business-mode-tabs{
  position:fixed;top:88px;left:50%;transform:translateX(-50%);z-index:48;
  display:inline-flex;align-items:center;gap:4px;padding:5px;
  border:1px solid rgba(255,255,255,.16);border-radius:999px;
  background:rgba(10,11,13,.66);box-shadow:0 14px 34px rgba(0,0,0,.16),inset 0 1px 0 rgba(255,255,255,.09);
  backdrop-filter:blur(20px) saturate(135%);-webkit-backdrop-filter:blur(20px) saturate(135%);
  transition:opacity .2s ease,transform .2s ease;
}
.business-mode-tabs a{
  min-height:38px;padding:0 17px;border-radius:999px;display:inline-flex;align-items:center;justify-content:center;
  color:rgba(255,255,255,.60);font-family:'Pretendard','Apple SD Gothic Neo','Noto Sans KR',Arial,sans-serif;
  font-size:12px;font-weight:600;letter-spacing:.075em;white-space:nowrap;
  transition:background .2s ease,color .2s ease,box-shadow .2s ease;
}
.business-mode-tabs a:hover{color:#fff;background:rgba(255,255,255,.08)}
.business-mode-tabs a.active{color:#050505;background:rgba(255,255,255,.94);box-shadow:0 2px 10px rgba(0,0,0,.14),inset 0 1px 0 #fff}
body.menu-open .business-mode-tabs{opacity:0;pointer-events:none}
@media(max-width:760px){
  .business-mode-tabs{top:78px;max-width:calc(100vw - 28px);padding:4px}
  .business-mode-tabs a{min-height:34px;padding:0 13px;font-size:11px;letter-spacing:.045em}
}
@media(prefers-reduced-motion:reduce){.business-mode-tabs,.business-mode-tabs a{transition:none!important}}