/* KNEXM — 케이넥스엠주식회사 */
:root{
  --bg:#f3f2ee;
  --ink:#111111;
  --ink-2:#55524b;
  --mute:#77746c;
  --line:#dcdad3;
  --blue:#184AFF;
  --side:340px;
  --px:clamp(24px,6vw,96px);
}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{
  margin:0;background:var(--bg);color:var(--ink);
  font-family:'Pretendard Variable',Pretendard,-apple-system,BlinkMacSystemFont,system-ui,'Apple SD Gothic Neo','Malgun Gothic',sans-serif;
  -webkit-font-smoothing:antialiased;line-height:1.6;word-break:keep-all;overflow-wrap:break-word;
}
html:lang(ja) body{font-family:'Pretendard Variable',Pretendard,'Hiragino Sans','Hiragino Kaku Gothic ProN','Yu Gothic UI','Yu Gothic','Meiryo','Noto Sans JP',sans-serif;word-break:normal;line-break:strict}
html:lang(zh-Hans) body{font-family:'Pretendard Variable',Pretendard,'PingFang SC','Microsoft YaHei','Noto Sans SC',sans-serif;word-break:normal;line-break:strict}
html:lang(zh-Hant) body{font-family:'Pretendard Variable',Pretendard,'PingFang TC','Microsoft JhengHei','Noto Sans TC',sans-serif;word-break:normal;line-break:strict}
a{color:inherit;text-decoration:none;transition:color .2s}
a:hover{color:var(--blue)}
img,svg{display:block}
h1,h2,h3,p{margin:0}
.skip{position:absolute;left:-9999px;top:8px;background:var(--ink);color:#fff;padding:10px 16px;z-index:100}
.skip:focus{left:8px;color:#fff}
a:focus-visible,button:focus-visible{outline:2px solid var(--blue);outline-offset:3px}

/* layout */
.layout{display:flex;min-height:100vh}
.side{flex:0 0 var(--side);position:sticky;top:0;height:100vh;padding:40px;display:flex;flex-direction:column;justify-content:space-between;gap:40px;border-right:1px solid var(--line)}
.side .logo img{height:26px;width:auto}
.side .tagline{margin-top:18px;font-size:13px;color:var(--mute)}
.side-nav{margin-top:72px;display:flex;flex-direction:column;gap:14px;font-size:15px;font-weight:500}
.side-nav a{display:flex;align-items:center;gap:12px}
.side-nav .ic,.mobile-nav .ic{flex:0 0 auto;color:#8a877f;transition:color .2s}
.side-nav a:hover .ic,.side-nav a[aria-current="page"] .ic,.mobile-nav a[aria-current="page"] .ic{color:var(--blue)}
.side-nav a[aria-current="page"],.mobile-nav a[aria-current="page"]{color:var(--blue)}
.side-bottom{display:flex;flex-direction:column;gap:28px}
.langs{display:flex;flex-wrap:wrap;gap:4px 14px;font-size:13px;font-weight:500;color:var(--mute)}
.langs a{padding:2px 0;border-bottom:1px solid transparent}
.langs a[aria-current="true"]{color:var(--ink);border-bottom-color:var(--ink)}
.side-contact{font-size:13px;line-height:1.8;color:var(--mute)}
.side-contact a:first-child{display:block;color:var(--ink);font-weight:500}
.main{flex:1;min-width:0}

/* mobile top bar */
.topbar{display:none}
.menu-btn{width:44px;height:44px;border:0;background:none;padding:0;cursor:pointer;display:flex;align-items:center;justify-content:center;color:var(--ink)}
.mobile-nav{display:none}
.top-actions{display:flex;align-items:center;gap:2px}
.lang-btn{display:flex;align-items:center;gap:6px;height:44px;padding:0 10px;border:0;background:none;cursor:pointer;color:var(--ink);font:inherit;font-size:13px;font-weight:600}
.orig{display:inline-block;margin-top:4px;font-size:13px;color:var(--mute)}
.legal .note{margin-top:14px;font-size:13px;color:var(--mute)}

/* shared section pieces */
.sec{padding:120px var(--px);border-bottom:1px solid var(--line)}
.label{display:block;font-size:13px;font-weight:600;color:var(--ink)}
.label.blue{color:var(--blue)}
.bar{display:flex;justify-content:space-between;gap:16px;padding:32px var(--px);border-bottom:1px solid var(--line);font-size:13px;color:var(--mute)}
.bar b{font-weight:600;color:var(--ink)}

/* home */
.hero{padding:120px var(--px) 140px;border-bottom:1px solid var(--line)}
.hero .label{margin-bottom:40px}
.hero h1{font-size:clamp(56px,8.4vw,136px);line-height:.95;font-weight:600;letter-spacing:-.05em}
.hero p{margin-top:56px;max-width:460px;font-size:18px;line-height:1.8;color:var(--ink-2)}
.brand-row{display:flex;flex-wrap:wrap;align-items:baseline;justify-content:space-between;gap:12px 40px;padding:44px var(--px);border-bottom:1px solid var(--line)}
.brand-row .name{display:inline-flex;align-items:center;gap:20px;font-size:clamp(40px,5.6vw,84px);line-height:1;font-weight:600;letter-spacing:-.04em;transition:color .35s ease,letter-spacing .5s cubic-bezier(.2,.7,.2,1)}
@media (hover:hover){
  .brand-row:hover .name{color:var(--blue);letter-spacing:-.015em}
  .side-nav a .ic{transition:color .2s,transform .3s cubic-bezier(.2,.7,.2,1)}
  .side-nav a:hover .ic{transform:translateX(3px)}
}
.brand-row .meta{display:flex;flex-direction:column;align-items:flex-end;gap:4px;text-align:right}
.brand-row .meta b{font-size:15px;font-weight:600;color:var(--ink)}
.brand-row .meta span{font-size:14px;color:var(--mute)}
.split{display:flex;flex-wrap:wrap;gap:48px 80px}
.split > .left{flex:1 1 260px}
.split > .right{flex:1.4 1 380px;min-width:0}
.big-line{margin-top:20px;font-size:26px;line-height:1.5;font-weight:500;letter-spacing:-.02em}
.list{border-top:1px solid var(--ink)}
.item{display:flex;align-items:center;justify-content:space-between;gap:20px;padding:26px 0;border-bottom:1px solid var(--line)}
.item .t{display:flex;flex-direction:column;gap:4px}
.item .t b{font-size:18px;font-weight:600}
.item .t span{font-size:14px;color:var(--mute)}
.circle{flex:0 0 44px;width:44px;height:44px;border-radius:50%;border:1px solid var(--ink);display:flex;align-items:center;justify-content:center;transition:background .2s,color .2s,border-color .2s}
.circle:hover{background:var(--blue);border-color:var(--blue);color:#fff}
.soon{flex:0 0 auto;font-size:13px;font-weight:600;color:var(--blue)}
.steps{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:0 32px;margin-top:56px}
.step{padding-top:28px;border-top:1px solid var(--ink)}
.step small{font-size:13px;color:var(--blue);font-weight:600}
.step h3{margin:14px 0 10px;font-size:22px;font-weight:600;letter-spacing:-.02em}
.step p{font-size:14px;line-height:1.75;color:var(--ink-2)}
.contact{padding:120px var(--px) 80px}
.contact .label{margin-bottom:28px}
.contact .mail{display:inline-block;font-size:clamp(36px,6vw,96px);line-height:1;font-weight:600;letter-spacing:-.04em;border-bottom:2px solid var(--ink);padding-bottom:8px}
.contact .mail:hover{border-color:var(--blue)}
.contact .sub{margin-top:24px;font-size:15px;color:var(--mute)}
.foot{margin-top:120px;padding-top:32px;border-top:1px solid var(--line);display:flex;flex-wrap:wrap;justify-content:space-between;align-items:flex-end;gap:28px 40px;color:var(--mute)}
.fcols{display:flex;flex-wrap:wrap;gap:18px 44px}
.fcol{display:flex;flex-direction:column;gap:6px}
.fl{display:inline-flex;align-items:center;gap:6px;font-size:11px;font-weight:600;letter-spacing:.03em;color:#8a877f}
.fl svg{flex:0 0 auto}
.fv{font-size:13px;line-height:1.6;color:var(--ink)}
.flinks{font-size:12px;white-space:nowrap}
.flinks a:first-child{font-weight:600;color:var(--ink)}

/* points */
.hero.has-mark{display:flex;align-items:center;justify-content:space-between;gap:48px;border-bottom:0}
.hero-text{flex:1 1 520px;min-width:0}
.hero-mark{flex:0 0 auto;width:clamp(160px,19vw,300px);height:auto}
.hero.has-mark h1{font-size:clamp(56px,6.4vw,112px)}
.ticker{background:#111111;color:#fff;overflow:hidden;padding:26px 0}
.ticker .track{display:flex;width:max-content;animation:knx-marquee 64s linear infinite}
.ticker span{display:inline-flex;align-items:center;gap:48px;padding-right:48px;font-size:30px;font-weight:600;letter-spacing:-.02em;white-space:nowrap}
.ticker i{display:block;width:10px;height:10px;border-radius:50%;background:var(--blue)}
@keyframes knx-marquee{from{transform:translateX(0)}to{transform:translateX(-50%)}}
.contact{background:#111111;color:#fff}
.contact .label{color:#8c8c8c}
.contact a{color:#fff}
.contact a:hover{color:#7d9bff}
.contact .mail{border-bottom-color:var(--blue)}
.contact .mail:hover{border-color:#7d9bff}
.contact .sub{color:#a3a3a3}
.contact .foot{border-top-color:#2a2a2a;color:#8c8c8c}
.contact .fl{color:#8c8c8c}
.contact .fv{color:#e6e6e6}
.contact .flinks a:first-child{color:#fff}
.contact .flinks a:nth-child(2){color:#8c8c8c}

/* company */
.lead-xl{font-size:clamp(36px,5vw,72px);line-height:1.15;font-weight:600;letter-spacing:-.04em}
.hero h1.lead-xl{font-size:clamp(40px,5.4vw,80px);line-height:1.15;letter-spacing:-.04em}
.body-lg{margin-top:40px;max-width:560px;font-size:18px;line-height:1.85;color:var(--ink-2)}
.values{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:0 32px;margin-top:56px}
.value{padding-top:28px;border-top:1px solid var(--ink)}
.value small{font-size:13px;color:var(--blue);font-weight:600}
.value h3{margin:14px 0 2px;font-size:22px;font-weight:600}
.value .ko{font-size:14px;color:var(--mute);margin-bottom:14px}
.value p{font-size:14px;line-height:1.75;color:var(--ink-2)}
.rows{list-style:none;margin:0;padding:0;border-top:1px solid var(--ink)}
.rows li{display:flex;align-items:baseline;gap:32px;padding:22px 0;border-bottom:1px solid var(--line)}
.rows li span{flex:0 0 28px;font-size:13px;color:var(--mute)}
.rows li b{font-size:18px;font-weight:500}
.info{margin:0;border-top:1px solid var(--ink)}
.info div{display:flex;flex-wrap:wrap;gap:4px 24px;padding:20px 0;border-bottom:1px solid var(--line)}
.info dt{flex:0 0 160px;display:flex;align-items:flex-start;gap:10px;font-size:14px;line-height:1.7;color:var(--mute)}
.info dt svg{flex:0 0 auto;margin-top:3px;color:#8a877f}
.info dd{flex:1 1 260px;margin:0;font-size:15px;line-height:1.7}

/* location */
.hero.no-line{border-bottom:0;padding-bottom:64px}
.map-sec{padding-top:0;padding-bottom:80px}
.map{position:relative;width:100%;aspect-ratio:16/8;background:#e6e4de;border:1px solid var(--line);overflow:hidden}
.map iframe{position:absolute;inset:0;width:100%;height:100%;border:0;filter:grayscale(1) contrast(1.05)}
.map-btns{display:flex;flex-wrap:wrap;gap:10px;margin-top:20px}
.pill{display:inline-flex;align-items:center;gap:8px;min-height:44px;padding:0 20px;border:1px solid var(--ink);border-radius:999px;font-size:14px;font-weight:500;transition:background .2s,color .2s,border-color .2s}
.pill:hover{background:var(--ink);color:#fff}

/* legal */
.legal{padding:100px var(--px) 120px;max-width:980px}
.legal h1{font-size:clamp(34px,4.4vw,56px);font-weight:600;letter-spacing:-.04em;line-height:1.15}
.legal .meta{margin-top:20px;font-size:14px;color:var(--mute)}
.legal .intro{margin-top:48px;padding-top:32px;border-top:1px solid var(--ink);font-size:16px;line-height:1.85;color:var(--ink-2)}
.legal section{padding:32px 0;border-bottom:1px solid var(--line)}
.legal h2{font-size:18px;font-weight:600;margin-bottom:12px}
.legal p,.legal li{font-size:15px;line-height:1.85;color:var(--ink-2)}
.legal ul{margin:10px 0 0;padding-left:20px}
.legal li + li{margin-top:4px}
.legal a{color:var(--ink);text-decoration:underline;text-underline-offset:3px}

/* 404 */
.nf{padding:160px var(--px)}
.nf h1{font-size:clamp(72px,12vw,180px);font-weight:600;letter-spacing:-.05em;line-height:.9}
.nf p{margin:28px 0 40px;font-size:18px;color:var(--ink-2)}
.nf a.go{display:inline-block;font-size:18px;font-weight:600;border-bottom:2px solid var(--ink);padding-bottom:4px}

/* reveal */
.reveal{opacity:0;transform:translateY(20px);transition:opacity .8s ease,transform .8s ease}
.reveal.in{opacity:1;transform:none}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}.ticker .track{animation:none}.brand-row .name,.side-nav a .ic{transition:none}.reveal{opacity:1;transform:none;transition:none}}

/* tablet */
@media (max-width:1180px){
  :root{--side:280px}
  .side{padding:32px}
  .steps{grid-template-columns:repeat(2,minmax(0,1fr));gap:40px 32px}
}
/* mobile */
@media (max-width:900px){
  .layout{display:block}
  .side{display:none}
  .topbar{display:flex;position:sticky;top:0;z-index:50;align-items:center;justify-content:space-between;min-height:64px;padding:0 20px;background:rgba(243,242,238,.94);backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px);border-bottom:1px solid var(--line)}
  .topbar .logo img{height:22px;width:auto}
  .mobile-nav{display:block;position:fixed;z-index:49;inset:64px 0 0 0;background:var(--bg);padding:24px 20px 40px;opacity:0;visibility:hidden;transform:translateY(-8px);transition:opacity .25s,transform .25s,visibility .25s;overflow-y:auto}
  .mobile-nav.open{opacity:1;visibility:visible;transform:none}
  .mobile-nav a{display:flex;align-items:center;gap:16px;min-height:64px;border-bottom:1px solid var(--line);font-size:24px;font-weight:600;letter-spacing:-.02em}
  .mobile-nav .ic{width:22px;height:22px}
  .mobile-nav .langs{margin-top:28px;gap:10px;font-size:15px}
  .mobile-nav .langs a{display:inline-flex;min-height:40px;align-items:center;padding:0 14px;border:1px solid var(--line);border-radius:999px;font-size:14px;font-weight:600;letter-spacing:0}
  .mobile-nav .langs a[aria-current="true"]{background:var(--ink);color:#fff;border-color:var(--ink)}
  .mobile-nav .m-contact{margin-top:32px;font-size:14px;line-height:1.9;color:var(--mute)}
  .mobile-nav .m-contact a{display:inline;min-height:0;border:0;font-size:14px;font-weight:600;color:var(--ink)}
  body.menu-open{overflow:hidden}
  :root{--px:20px}
  .sec{padding:80px var(--px)}
  .hero{padding:72px var(--px) 88px}
  .hero .label{margin-bottom:28px}
  .hero p{margin-top:36px;font-size:16px}
  .brand-row{padding:32px var(--px)}
  .brand-row{flex-direction:column;align-items:flex-start;gap:14px}
  .brand-row .meta{align-items:flex-start;text-align:left}
  .big-line{font-size:22px}
  .steps,.values{grid-template-columns:1fr;gap:36px}
  .contact{padding:80px var(--px) 56px}
  .foot{margin-top:72px}
  .hero.has-mark{flex-direction:column-reverse;align-items:flex-start;gap:28px}
  .hero-mark{width:76px}
  .hero-text{flex:none;width:100%}
  .ticker{padding:18px 0}
  .ticker span{font-size:22px;gap:32px;padding-right:32px}
  .ticker i{width:8px;height:8px}
  .fcols{display:grid;grid-template-columns:1fr 1fr;gap:18px 20px;width:100%}
  .fcol.wide{grid-column:1/-1}
  .flinks{white-space:normal}
  .body-lg{font-size:16px}
  .hero h1.lead-xl{font-size:34px}
  .rows li{gap:16px}
  .rows li b{font-size:16px}
  .info dt{flex-basis:100%}
  .legal{padding:64px var(--px) 88px}
  .map{aspect-ratio:4/5}
  .map-sec{padding-top:0;padding-bottom:56px}
  .hero.no-line{padding-bottom:40px}
  .nf{padding:100px var(--px)}
}