:root{--ink:#0b0d0c;--soft:#151917;--paper:#f2f2ed;--white:#fff;--lime:#c7ff34;--mint:#75f0bd;--muted:#a7ada9;--line:rgba(255,255,255,.16);--max:1364px}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;overflow-x:hidden;background:var(--ink);color:#fff;font-family:"Noto Sans KR","Malgun Gothic",sans-serif;word-break:keep-all}
a{color:inherit;text-decoration:none}img{display:block;max-width:100%}
.skip{position:fixed;left:12px;top:-80px;z-index:999;padding:12px 18px;background:var(--lime);color:#111}.skip:focus{top:12px}
.wrap{width:min(var(--max),calc(100% - 44px));margin:auto}
header{position:fixed;inset:0 0 auto;z-index:50;background:rgba(11,13,12,.88);border-bottom:1px solid var(--line);backdrop-filter:blur(18px)}
.nav{height:82px;display:flex;align-items:center;justify-content:space-between}
.logo{width:125px;height:50px;object-fit:contain}
.brand-lockup{display:flex;align-items:center;gap:12px}.brand-name{font-size:18px;font-weight:900;letter-spacing:-.04em;white-space:nowrap}
nav{display:flex;align-items:center;gap:27px;font:700 12px Manrope,sans-serif}
nav a{transition:.2s}nav a:hover,nav a[aria-current="page"]{color:var(--lime)}
.nav-cta{padding:11px 16px;border:1px solid var(--lime);border-radius:100px;color:var(--lime)}
.menu{display:none;border:0;background:none;color:#fff;font-size:25px}
.hero{padding:190px 0 100px;background:radial-gradient(circle at 88% 12%,rgba(117,240,189,.18),transparent 26%),var(--ink);border-bottom:1px solid var(--line)}
.crumb{display:flex;gap:8px;margin-bottom:34px;color:#89908c;font-size:12px}.crumb a:hover{color:#fff}
.eyebrow{display:flex;align-items:center;gap:10px;margin:0 0 18px;color:var(--lime);font:800 11px Manrope,sans-serif;letter-spacing:.18em;text-transform:uppercase}
.eyebrow:before{content:"";width:28px;height:2px;background:currentColor}
h1{max-width:980px;margin:0;font-size:clamp(48px,7.5vw,96px);font-weight:900;line-height:1.02;letter-spacing:-.065em}
.hero-lead{max-width:720px;margin:30px 0 0;color:#c0c5c2;font-size:19px;line-height:1.8}
.hero-tags{display:flex;flex-wrap:wrap;gap:9px;margin-top:38px}.hero-tags span{padding:9px 14px;border:1px solid var(--line);border-radius:100px;color:#c8ceca;font-size:12px}
.section{padding:100px 0}.light{background:var(--paper);color:var(--ink)}.white{background:#fff;color:var(--ink)}.soft{background:var(--soft)}
.section-head{display:grid;grid-template-columns:.8fr 1.2fr;gap:7vw;align-items:start;margin-bottom:52px}
.section h2{margin:0;font-size:clamp(34px,5vw,64px);line-height:1.12;letter-spacing:-.05em}
.section h2 em{color:#5d7e00;font-style:normal}
.lead{margin:0;color:#aeb5b0;font-size:17px;line-height:1.85}.light .lead,.white .lead{color:#59615c}
.copy{font-size:17px;line-height:1.9;color:#b9bfbb}.light .copy,.white .copy{color:#505853}.copy p{margin:0 0 22px}
.grid2{display:grid;grid-template-columns:repeat(2,1fr);gap:18px}.grid3{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.card{min-width:0;padding:30px;border:1px solid var(--line);background:rgba(255,255,255,.03)}.light .card,.white .card{border-color:#d1d5d0;background:#fff}
.card .num{display:block;margin-bottom:32px;color:var(--lime);font:800 12px Manrope,sans-serif}.light .card .num,.white .card .num{color:#527100}
.card h3{margin:0 0 13px;font-size:22px;letter-spacing:-.035em}.card p{margin:0;color:#aab1ac;line-height:1.75}.light .card p,.white .card p{color:#5e6661}
.list{border-top:1px solid var(--line)}.light .list,.white .list{border-color:#bbc1bb}
.list article{display:grid;grid-template-columns:70px .65fr 1.35fr;gap:25px;padding:30px 0;border-bottom:1px solid var(--line)}.light .list article,.white .list article{border-color:#bbc1bb}
.list b{color:var(--lime);font:800 12px Manrope}.light .list b,.white .list b{color:#527100}
.list h3{margin:0;font-size:21px}.list p{margin:0;color:#aeb5b0;line-height:1.75}.light .list p,.white .list p{color:#5c645f}
.stat-row{display:grid;grid-template-columns:repeat(3,1fr);border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.stat{padding:34px 24px;border-right:1px solid var(--line)}.stat:last-child{border:0}.stat strong{display:block;color:var(--lime);font:800 clamp(34px,5vw,60px) Manrope}.stat span{color:#b8bfba}
.faq{border-top:1px solid #bcc2bc}.faq details{border-bottom:1px solid #bcc2bc;padding:0}.faq summary{cursor:pointer;list-style:none;padding:25px 40px 25px 0;font-size:19px;font-weight:700;position:relative}.faq summary:after{content:"+";position:absolute;right:5px}.faq details[open] summary:after{content:"−"}.faq details p{max-width:850px;margin:0;padding:0 0 27px;color:#59615c;line-height:1.8}
.gallery{display:grid;grid-template-columns:repeat(2,1fr);gap:24px}.gallery figure{margin:0}.gallery img{width:100%;aspect-ratio:2561/1811;object-fit:cover;border:1px solid #d1d5d0;cursor:zoom-in;transition:transform .25s,box-shadow .25s}.gallery img:hover{transform:translateY(-3px);box-shadow:0 14px 30px rgba(0,0,0,.12)}.gallery figcaption{display:flex;gap:12px;margin-top:12px;font-weight:700}.gallery figcaption b{color:#707871;font:700 12px Manrope}
.books{display:grid;grid-template-columns:repeat(3,1fr);gap:26px}.book{min-width:0;border-top:2px solid;padding-top:15px}.book img{width:100%;aspect-ratio:458/643;object-fit:cover}.book h3{font-size:22px;margin:18px 0 7px}.book p{margin:0;color:#59615c;line-height:1.65}.book a{display:inline-block;margin-top:15px;border-bottom:1px solid}
.iso-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:18px}.iso-card{display:grid;grid-template-columns:105px 1fr;align-items:center;gap:22px;padding:30px;border:1px solid var(--line)}.seal{display:grid;place-items:center;width:100px;height:100px;border:1px solid var(--lime);border-radius:50%;color:var(--lime);font:800 18px Manrope;text-align:center}.iso-card h3{margin:5px 0 8px;font-size:23px}.iso-card small{color:var(--lime);font:700 10px Manrope;letter-spacing:.1em}.iso-card p{margin:0;color:#aeb5b0;line-height:1.65}
.press-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}.article{min-width:0;border:1px solid #d6dad5;background:#fff;transition:.2s}.article:hover{transform:translateY(-5px);box-shadow:0 15px 35px rgba(0,0,0,.08)}.article img{width:100%;height:240px;object-fit:cover}.article-body{min-width:0;padding:23px}.article time{color:#6d756f;font:700 11px Manrope}.article h3{font-size:19px;line-height:1.55;margin:10px 0}.article span{color:#657069;font-size:13px}
.cta{padding:80px 0;background:var(--lime);color:#111}.cta-row{display:flex;align-items:end;justify-content:space-between;gap:30px}.cta h2{margin:0;font-size:clamp(38px,5vw,66px);line-height:1.1;letter-spacing:-.05em}.button{display:inline-flex;padding:15px 24px;background:#111;color:#fff;border-radius:100px;font-weight:800}.text-link{border-bottom:1px solid}
footer{padding:44px 0;background:#070908;color:#939995}.footer-grid{display:grid;grid-template-columns:1fr 1fr;gap:30px}.footer-logo{display:inline-block;width:auto;max-width:220px;color:#fff;font-size:18px;font-weight:900;letter-spacing:-.04em;opacity:.9}.footer-info{font-size:12px;line-height:1.8}.footer-links{display:flex;flex-wrap:wrap;gap:17px;margin-bottom:14px;color:#d0d4d1}
.footer-services{grid-column:1/-1;display:flex;flex-wrap:wrap;gap:10px 20px;padding-top:22px;border-top:1px solid rgba(255,255,255,.12);color:#d0d4d1;font-size:13px}.footer-services a:hover{color:var(--lime)}
.lightbox{width:min(94vw,1600px);max-width:none;padding:0;border:0;background:transparent;overflow:visible}.lightbox::backdrop{background:rgba(0,0,0,.9);backdrop-filter:blur(8px)}.lightbox img{display:block;max-width:94vw;max-height:88vh;margin:auto;object-fit:contain;box-shadow:0 24px 80px rgba(0,0,0,.55)}.lightbox button{position:fixed;right:22px;top:18px;width:48px;height:48px;border:1px solid rgba(255,255,255,.45);border-radius:50%;background:#111;color:#fff;font-size:27px;cursor:pointer}.lightbox p{margin:12px 0 0;text-align:center;color:#fff}
@media(max-width:1160px){nav{display:none;position:absolute;left:0;right:0;top:81px;padding:24px;background:#0b0d0c;flex-direction:column;align-items:flex-start}nav.open{display:flex}.menu{display:block}.section-head{grid-template-columns:1fr}.grid3,.books,.press-grid{grid-template-columns:1fr}.book{display:grid;grid-template-columns:minmax(190px,340px) minmax(0,1fr);column-gap:30px;align-items:start}.book img{grid-row:1/5}.book h3{margin-top:0}.press-grid .article{display:grid;grid-template-columns:190px minmax(0,1fr)}.article img{height:100%}}
@media(max-width:650px){.wrap{width:calc(100% - 30px)}.logo{width:94px;height:42px}.brand-name{font-size:15px}.hero{padding:145px 0 70px}.hero h1{font-size:clamp(38px,12vw,54px)}.section{padding:72px 0}.grid2,.iso-grid,.gallery,.footer-grid{grid-template-columns:1fr}.books,.press-grid{display:grid;grid-template-columns:minmax(0,1fr);gap:42px}.book,.article{display:block;width:100%;min-width:0}.book img{width:min(100%,400px);height:auto;margin:0 auto}.book h3{margin-top:20px}.list article{grid-template-columns:40px 1fr}.list article p{grid-column:2}.stat-row{grid-template-columns:1fr}.stat{border-right:0;border-bottom:1px solid var(--line)}.stat:last-child{border-bottom:0}.iso-card{grid-template-columns:78px 1fr;padding:22px 17px}.seal{width:74px;height:74px;font-size:14px}.cta-row{align-items:flex-start;flex-direction:column}.press-grid .article{display:block}.article img{width:100%;height:auto;aspect-ratio:16/10}}

/* 2026 responsive design refinement */
:root{--radius:24px;--shadow:0 28px 70px rgba(7,13,9,.10);--scroll-progress:0%}
body{-webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility}
body.nav-open{overflow:hidden}
body:before{content:"";position:fixed;z-index:100;left:0;top:0;width:var(--scroll-progress);height:2px;background:linear-gradient(90deg,#1166da,var(--mint),var(--lime));box-shadow:0 0 14px rgba(199,255,52,.65);pointer-events:none}
button,a{-webkit-tap-highlight-color:transparent}
a:focus-visible,button:focus-visible,input:focus-visible,textarea:focus-visible,summary:focus-visible,[role="button"]:focus-visible{outline:3px solid var(--lime);outline-offset:4px}
header{transition:background .25s,border-color .25s,box-shadow .25s}
header.scrolled{background:rgba(7,10,8,.94);box-shadow:0 12px 38px rgba(0,0,0,.18)}
.brand-lockup{transition:opacity .2s}.brand-lockup:hover{opacity:.82}
.brand-name{position:relative}.brand-name:after{content:"DATA · AI · GROWTH";display:block;margin-top:2px;color:#7f8882;font:700 7px Manrope,sans-serif;letter-spacing:.16em}
nav>a:not(.keyword-cta):not(.nav-cta){position:relative;padding:31px 0}
nav>a:not(.keyword-cta):not(.nav-cta):after{content:"";position:absolute;left:0;right:100%;bottom:23px;height:2px;background:var(--lime);transition:right .25s}
nav>a:not(.keyword-cta):not(.nav-cta):hover:after,nav>a[aria-current="page"]:after{right:0}
.nav-cta,.button{box-shadow:inset 0 0 0 0 var(--lime);transition:color .25s,background .25s,transform .25s,box-shadow .25s}
.nav-cta:hover{background:var(--lime);color:#111;transform:translateY(-2px)}
.hero{position:relative;isolation:isolate;display:flex;min-height:min(780px,85svh);align-items:flex-end;padding:180px 0 98px;background:radial-gradient(circle at 82% 18%,rgba(17,102,218,.18),transparent 28%),radial-gradient(circle at 12% 80%,rgba(117,240,189,.10),transparent 30%),#0b0d0c}
.hero:before{content:"";position:absolute;z-index:0;inset:0;background:linear-gradient(rgba(117,240,189,.035) 1px,transparent 1px),linear-gradient(90deg,rgba(117,240,189,.035) 1px,transparent 1px);background-size:64px 64px;mask-image:linear-gradient(to bottom,#000,transparent 88%);pointer-events:none}
.hero:after{content:"";position:absolute;z-index:1;right:clamp(22px,5vw,80px);bottom:0;width:min(36vw,520px);height:1px;background:linear-gradient(90deg,transparent,var(--lime))}
.hero>.wrap{position:relative;z-index:3}
.hero>.wrap:after{content:"CREON / PERFORMANCE / AI";position:absolute;right:0;top:0;color:rgba(255,255,255,.25);font:700 9px Manrope,sans-serif;letter-spacing:.22em;writing-mode:vertical-rl}
.crumb{width:max-content;padding:8px 12px;border:1px solid rgba(255,255,255,.1);border-radius:100px;background:rgba(255,255,255,.025);backdrop-filter:blur(8px)}
.hero h1{text-wrap:balance;text-shadow:0 10px 50px rgba(0,0,0,.32)}
.hero-lead{text-wrap:pretty}
.hero-tags span{border-color:rgba(199,255,52,.22);background:rgba(199,255,52,.045);color:#d6ded9;backdrop-filter:blur(8px)}
.section{position:relative;padding:112px 0}
.section+.section{border-top:1px solid rgba(117,130,121,.12)}
.section-head{position:relative;margin-bottom:58px;padding-top:22px;border-top:1px solid currentColor}
.section-head:before{content:"CREON / SYSTEM";position:absolute;right:0;top:-8px;padding-left:12px;background:inherit;color:#7c857f;font:700 8px Manrope,sans-serif;letter-spacing:.16em}
.section h2{text-wrap:balance}
.lead,.copy{text-wrap:pretty}
.grid2,.grid3{grid-auto-rows:1fr}
.card{position:relative;display:flex;height:100%;min-height:250px;flex-direction:column;overflow:hidden;border-radius:var(--radius);transition:transform .3s,border-color .3s,box-shadow .3s}
.light .card,.white .card{border-color:#d9ded9;background:linear-gradient(145deg,#fff 0%,#f8faf7 100%);box-shadow:0 1px 0 rgba(255,255,255,.8) inset}
.soft .card{background:linear-gradient(145deg,rgba(255,255,255,.06),rgba(255,255,255,.02))}
.card:before{content:"";position:absolute;right:-40px;top:-40px;width:120px;height:120px;border:1px solid currentColor;border-radius:50%;opacity:.06}
.card .num{width:max-content;margin-bottom:auto;padding:7px 10px;border:1px solid currentColor;border-radius:100px}
.card h3{margin-top:36px}
.list{display:grid;gap:10px;border:0}
.list article{position:relative;grid-template-columns:62px minmax(210px,.65fr) minmax(0,1.35fr);align-items:center;padding:26px 28px;border:1px solid rgba(120,130,123,.25)!important;border-radius:18px;transition:background .25s,transform .25s,border-color .25s}
.list b{display:grid;place-items:center;width:36px;height:36px;border:1px solid currentColor;border-radius:50%}
.stat-row{gap:10px;border:0}
.stat{position:relative;min-height:180px;padding:32px;border:1px solid rgba(255,255,255,.14)!important;border-radius:20px;background:linear-gradient(145deg,rgba(255,255,255,.06),rgba(255,255,255,.015));overflow:hidden}
.stat:after{content:"";position:absolute;right:-25px;bottom:-45px;width:120px;height:120px;border:1px solid rgba(199,255,52,.16);border-radius:50%}
.stat span{display:block;margin-top:8px}
.faq{display:grid;gap:10px;border:0}.faq details{border:1px solid #d4d9d4;border-radius:16px;background:#fafbf9;overflow:hidden}.faq summary{padding:23px 58px 23px 24px}.faq summary:after{right:22px}.faq details p{padding:0 24px 24px}
.gallery{gap:30px}.gallery figure{position:relative;padding:10px 10px 18px;border:1px solid #d7dcd7;border-radius:22px;background:#fff;box-shadow:0 14px 35px rgba(10,18,12,.05);overflow:hidden}.gallery img{border:0;border-radius:15px}.gallery figcaption{padding:0 6px}
.books{gap:22px}.book{position:relative;padding:18px;border:1px solid #d7dcd7;border-radius:24px;background:#fff;box-shadow:0 14px 35px rgba(10,18,12,.05);overflow:hidden;transition:transform .3s,box-shadow .3s}.book img{border-radius:15px}.book h3{line-height:1.45}.book a,.text-link{padding-bottom:3px;text-decoration:none}
.iso-card{position:relative;border-color:rgba(255,255,255,.18);border-radius:22px;background:linear-gradient(145deg,rgba(255,255,255,.055),rgba(255,255,255,.01));overflow:hidden}.seal{box-shadow:0 0 0 8px rgba(199,255,52,.035),inset 0 0 22px rgba(199,255,52,.04)}
.press-grid{gap:22px}.article{border-radius:22px;overflow:hidden;box-shadow:0 14px 35px rgba(10,18,12,.05)}.article img{transition:transform .45s}.article-body{position:relative;background:#fff}.article-body:after{content:"↗";position:absolute;right:20px;bottom:18px;color:#657069}
.cta{position:relative;padding:92px 0;overflow:hidden;background:linear-gradient(118deg,#c7ff34 0%,#dfff83 55%,#75f0bd 120%)}
.cta:after{content:"CREON";position:absolute;right:-20px;bottom:-.28em;color:rgba(11,13,12,.055);font:900 clamp(130px,22vw,330px) Manrope,sans-serif;line-height:1;pointer-events:none}
.cta-row{position:relative;z-index:2}.button{min-height:54px;align-items:center;padding:16px 26px;box-shadow:0 14px 30px rgba(0,0,0,.18)}
.button:hover{background:#fff;color:#111;transform:translateY(-3px);box-shadow:0 18px 38px rgba(0,0,0,.16)}
footer{border-top:1px solid rgba(255,255,255,.08);background:radial-gradient(circle at 15% 0,rgba(117,240,189,.07),transparent 30%),#070908}.footer-links a{padding:6px 0;border-bottom:1px solid transparent;transition:color .2s,border-color .2s}.footer-links a:hover{color:#fff;border-color:var(--lime)}

@media(hover:hover){
  .card:hover{transform:translateY(-8px);border-color:rgba(82,113,0,.42);box-shadow:var(--shadow)}
  .soft .card:hover{border-color:rgba(199,255,52,.35);box-shadow:0 24px 55px rgba(0,0,0,.18)}
  .list article:hover{z-index:1;background:rgba(199,255,52,.08);border-color:rgba(82,113,0,.4)!important;transform:translateX(6px)}
  .gallery figure:hover,.book:hover,.article:hover{transform:translateY(-8px);box-shadow:0 24px 60px rgba(7,14,9,.13)}
  .article:hover img{transform:scale(1.035)}
}
@media(max-width:1160px){
  .nav{height:74px}.menu{position:relative;z-index:60;display:grid;place-items:center;width:46px;height:46px;border:1px solid rgba(255,255,255,.18);border-radius:50%}
  nav{position:fixed;z-index:55;left:15px;right:15px;top:84px;max-height:calc(100svh - 99px);padding:18px;border:1px solid rgba(199,255,52,.22);border-radius:22px;background:rgba(8,12,10,.98);box-shadow:0 25px 70px rgba(0,0,0,.45);overflow:auto;backdrop-filter:blur(24px)}
  nav.open{display:flex;gap:4px}nav>a,nav>a:not(.keyword-cta):not(.nav-cta){display:flex;width:100%;min-height:48px;align-items:center;padding:12px 14px;border-radius:12px;font-size:13px}nav>a:not(.keyword-cta):not(.nav-cta):after{display:none}
  nav>a[aria-current="page"]{background:rgba(199,255,52,.08);color:var(--lime)}
  nav .keyword-cta,nav .nav-cta{justify-content:center;margin-top:7px}
  .hero{min-height:700px;padding:160px 0 88px}.hero>.wrap:after{display:none}
  .section{padding:92px 0}.section-head{gap:24px}
}
@media(max-width:650px){
  .wrap{width:calc(100% - 30px)}
  .nav{height:70px}.brand-lockup{gap:8px}.brand-name:after{display:none}.menu{width:42px;height:42px;font-size:22px}
  nav{top:78px;max-height:calc(100svh - 93px)}
  .hero{min-height:620px;padding:132px 0 72px}.hero:before{background-size:42px 42px}.hero:after{width:52vw}
  .crumb{margin-bottom:28px;padding:7px 10px}.hero h1{font-size:clamp(38px,12vw,52px);line-height:1.06}.hero-lead{margin-top:24px;font-size:16px;line-height:1.75}.hero-tags{gap:7px;margin-top:28px}.hero-tags span{padding:8px 11px;font-size:11px}
  .section{padding:76px 0}.section-head{margin-bottom:34px;padding-top:16px}.section-head:before{display:none}.section h2{font-size:clamp(32px,10vw,46px);line-height:1.14}.lead,.copy{font-size:15px;line-height:1.8}
  .grid2,.grid3{gap:12px}.card{min-height:220px;padding:24px;border-radius:20px}.card h3{margin-top:30px;font-size:21px}
  .list{gap:8px}.list article{grid-template-columns:38px minmax(0,1fr);gap:10px;padding:21px 18px;border-radius:16px}.list article h3{font-size:18px}.list article p{grid-column:1/-1;padding-top:4px;font-size:14px}.list b{width:32px;height:32px}
  .stat-row{gap:8px}.stat{min-height:0;padding:25px 22px}.stat strong{font-size:42px}
  .faq{gap:8px}.faq summary{min-height:62px;padding:18px 52px 18px 18px;font-size:17px}.faq summary:after{right:18px}.faq details p{padding:0 18px 20px;font-size:14px}
  .gallery{gap:18px}.gallery figure{padding:8px 8px 15px;border-radius:18px}.gallery img{border-radius:12px}
  .books,.press-grid{gap:20px}.book{padding:14px;border-radius:20px}.book img{border-radius:13px}.article{border-radius:18px}
  .iso-card{gap:15px;border-radius:18px}.iso-card h3{font-size:20px}
  .cta{padding:72px 0}.cta h2{font-size:clamp(34px,10vw,48px)}.button{width:100%;justify-content:center}
  footer{padding:38px 0}.footer-grid{gap:22px}.footer-links{gap:12px}
  .lightbox button{right:12px;top:12px;width:44px;height:44px}
}

.related{display:flex;flex-wrap:wrap;gap:10px;margin-top:30px}
.related a{padding:11px 15px;border:1px solid #bcc4bc;border-radius:100px;font-size:13px;font-weight:700}
.related a:hover{background:#111;color:#fff}
@media(max-width:650px){.related{display:grid}.related a{text-align:center}}