:root{--ink:#0b0d12;--ink2:#4b5563;--mute:#9ca3af;--line:#e5e7eb;--soft:#f6f7f9;--blue:#1f4fff;--w:1200px;--ease:cubic-bezier(.16,1,.3,1)}
*{margin:0;padding:0;box-sizing:border-box}
html,body{overflow-x:hidden}
body{font-family:Pretendard,"Apple SD Gothic Neo",system-ui,sans-serif;color:var(--ink);background:#fff;-webkit-font-smoothing:antialiased;letter-spacing:-.01em;line-height:1.6}
a{color:inherit;text-decoration:none}img{display:block;max-width:100%}
h1,h2,h3,p,li,dd,summary{word-break:keep-all;overflow-wrap:anywhere}
.w{max-width:var(--w);margin:0 auto;padding:0 40px}
/* header */
header{position:fixed;top:0;left:0;right:0;z-index:50;transition:background .3s,box-shadow .3s}
header.sc,body.sub header{background:rgba(255,255,255,.92);backdrop-filter:blur(12px);box-shadow:0 1px 0 var(--line)}
.hd{display:flex;align-items:center;justify-content:space-between;height:76px}
.logo{font-weight:800;font-size:17px;letter-spacing:.14em}.logo i{font-style:normal;color:var(--blue)}
.gnb{display:flex;gap:40px;font-size:15px;font-weight:600;color:#1f2937;align-items:center}
.gnb a:not(.btn):hover,.gnb a[aria-current]{color:var(--blue)}
.gnb .btn{border:1px solid var(--ink);padding:9px 18px;border-radius:999px;font-size:14px;transition:.2s}
.gnb .btn:hover,.gnb .btn[aria-current]{background:var(--ink);color:#fff}
#nav,.burger{display:none}
/* common */
.eyb{font-size:13px;font-weight:700;letter-spacing:.24em;color:var(--mute);text-transform:uppercase;display:flex;align-items:center;gap:12px}
.sec{padding:140px 0}.soft{background:var(--soft)}
.sh{display:flex;justify-content:space-between;align-items:flex-end;gap:40px;margin-bottom:56px}
.sh h2{font-size:56px;font-weight:800;letter-spacing:-.04em;line-height:1.1}
.sh p{font-size:17px;color:var(--ink2);max-width:460px;line-height:1.7}
.more{font-size:15px;font-weight:700;border-bottom:1.5px solid var(--ink);padding-bottom:3px;white-space:nowrap}
.btn-dark{display:inline-flex;align-items:center;gap:8px;background:var(--ink);color:#fff;font-weight:800;font-size:16px;padding:18px 30px;border-radius:999px;transition:.2s}
.btn-dark:hover{background:var(--blue)}
/* hero (home) */
.hero{position:relative;height:100vh;min-height:760px;overflow:hidden;display:flex;align-items:center}
.hero .w{position:relative;z-index:5;width:100%}
.live{display:inline-flex;align-items:center;gap:7px;color:#fff;background:var(--ink);padding:5px 11px;border-radius:99px;letter-spacing:.12em;font-size:11px}
.live::before{content:"";width:7px;height:7px;border-radius:50%;background:#ff3b5c;animation:blink 1.2s infinite}
@keyframes blink{50%{opacity:.25}}
.hero h1{margin-top:26px;font-size:clamp(52px,8.4vw,120px);line-height:1.02;font-weight:800;letter-spacing:-.045em}
.ln{display:block;overflow:hidden;padding-bottom:.06em}
.ln>span{display:inline-block;transform:translateY(110%);animation:up 1.1s var(--ease) forwards}
.ln:nth-child(2)>span{animation-delay:.14s}
@keyframes up{to{transform:none}}
.rot{display:inline-block;position:relative;vertical-align:top;height:1.02em;transition:width .9s var(--ease)}
.rot b{position:absolute;left:0;top:0;white-space:nowrap;font-weight:800;transition:transform .9s var(--ease),opacity .6s;transform:translateY(100%);opacity:0}
.rot b.on{transform:none;opacity:1}.rot b.out{transform:translateY(-100%);opacity:0}
.dot{display:inline-block;width:.2em;height:.2em;border-radius:50%;background:var(--blue);margin-left:.1em;position:relative;transform:scale(0);animation:pop .7s var(--ease) 1s forwards}
.dot::after{content:"";position:absolute;inset:0;border-radius:50%;border:2px solid var(--blue);animation:ring 2.4s ease-out 1.6s infinite}
@keyframes pop{to{transform:scale(1)}}
@keyframes ring{0%{transform:scale(1);opacity:.8}100%{transform:scale(4.5);opacity:0}}
.hero .lead{margin-top:40px;font-size:21px;line-height:1.6;color:var(--ink2);max-width:620px;opacity:0;transform:translateY(16px);animation:fade 1s var(--ease) .7s forwards}
.hero .lead b{color:var(--ink)}
@keyframes fade{to{opacity:1;transform:none}}
#fx{position:absolute;inset:0;width:100%;height:100%;z-index:2}
.stats{position:absolute;left:0;right:0;bottom:0;z-index:6;border-top:1px solid var(--line);background:rgba(255,255,255,.86);backdrop-filter:blur(8px)}
.stats .w{display:grid;grid-template-columns:repeat(4,1fr)}
.st{padding:26px 0 24px 28px;border-right:1px solid var(--line);opacity:0;animation:fade .9s var(--ease) forwards}
.st:first-child{padding-left:0}.st:last-child{border-right:0}
.st:nth-child(1){animation-delay:1.1s}.st:nth-child(2){animation-delay:1.2s}.st:nth-child(3){animation-delay:1.3s}.st:nth-child(4){animation-delay:1.4s}
.st b{font-size:38px;font-weight:800;letter-spacing:-.04em;white-space:nowrap}.st b sup{font-size:18px;color:var(--blue);vertical-align:top}
.st em{display:block;font-style:normal;font-size:12px;font-weight:700;letter-spacing:.18em;color:var(--blue);margin-top:6px;text-transform:uppercase}
.st span{display:block;font-size:13.5px;color:var(--ink2);margin-top:2px}
/* expand marquee */
.expand{border-bottom:1px solid var(--line);overflow:hidden;padding:30px 0 34px}
.expand .top{display:flex;justify-content:space-between;align-items:baseline;gap:24px;max-width:var(--w);margin:0 auto;padding:0 40px 18px}
.expand .top b{font-size:13px;letter-spacing:.24em;color:var(--blue);font-weight:800}
.expand .top p{font-size:16px;color:var(--ink2)}
.mq{display:flex;width:max-content;animation:mq 32s linear infinite}
.mq div{display:flex;align-items:center;gap:36px;padding-right:36px;font-size:64px;font-weight:800;letter-spacing:-.03em;white-space:nowrap}
.mq span:nth-of-type(even){color:transparent;-webkit-text-stroke:1.5px var(--ink)}
.mq i{font-style:normal;font-size:16px;color:var(--blue)}
@keyframes mq{to{transform:translateX(-50%)}}
/* what we do list */
.biz{border-top:1px solid var(--ink)}
.bz{display:grid;grid-template-columns:80px 1fr 1.2fr 180px;align-items:center;gap:24px;padding:34px 0;border-bottom:1px solid var(--line);transition:background .2s}
.bz:hover{background:var(--soft)}
.bz .n{font-size:15px;color:var(--mute);font-weight:700;padding-left:8px}
.bz h3{font-size:32px;font-weight:800;letter-spacing:-.03em}.bz h3 small{display:block;font-size:13px;letter-spacing:.2em;color:var(--mute);font-weight:700;margin-bottom:6px}
.bz p{font-size:16px;color:var(--ink2);line-height:1.7}
.bz .th{height:108px;background:center/cover;border-radius:4px}
/* lab cards */
.lab{display:grid;grid-template-columns:repeat(3,1fr);gap:28px}
.card .im{aspect-ratio:4/5;background:center top/cover;border-radius:4px;overflow:hidden;transition:transform .5s var(--ease)}
.card:hover .im{transform:translateY(-6px)}
.card .t{margin-top:18px;display:flex;justify-content:space-between;align-items:baseline;gap:10px}
.card h3{font-size:22px;font-weight:800;letter-spacing:-.02em}.card em{font-style:normal;font-size:13px;color:var(--blue);font-weight:700;white-space:nowrap}
.card p{margin-top:6px;font-size:15px;color:var(--ink2)}
.im.ai{background:var(--ink);color:#fff;padding:28px;display:flex;flex-direction:column;justify-content:space-between}
.im.ai small{font-size:12px;letter-spacing:.2em;color:#7c9bff;font-weight:700}.im.ai b{font-size:22px;line-height:1.6;font-weight:700}
/* news */
.news{border-top:1px solid var(--ink)}
.nw{display:grid;grid-template-columns:140px 110px 1fr 40px;gap:24px;align-items:center;padding:28px 0;border-bottom:1px solid var(--line);font-size:17px;transition:background .2s}
.nw:hover{background:var(--soft)}
.nw time{color:var(--mute);font-size:15px;padding-left:8px}.nw .tag{font-size:12px;font-weight:700;border:1px solid var(--line);border-radius:999px;padding:4px 10px;justify-self:start;white-space:nowrap}
.nw b{font-weight:600}.nw b small{display:block;font-size:14px;color:var(--ink2);font-weight:400;margin-top:4px}
/* recruit band */
.rec{background:var(--ink);color:#fff;padding:120px 0}
.rec .w{display:flex;justify-content:space-between;align-items:flex-end;gap:40px}
.rec h2{font-size:88px;font-weight:800;letter-spacing:-.045em;line-height:1.02}.rec h2 i{font-style:normal;color:#7c9bff}
.rec p{margin-top:24px;font-size:18px;color:#c3c8d4;line-height:1.7}
.rec .go{background:#fff;color:var(--ink);font-weight:800;font-size:17px;padding:20px 34px;border-radius:999px;white-space:nowrap;transition:.2s}
.rec .go:hover{background:#7c9bff;color:#fff}
/* sub pages */
.ph{padding:190px 0 90px;border-bottom:1px solid var(--line)}
.ph h1{margin-top:20px;font-size:clamp(48px,7vw,96px);font-weight:800;letter-spacing:-.045em;line-height:1.04}
.ph h1 i{font-style:normal;color:var(--blue)}
.ph .lead{margin-top:30px;font-size:21px;color:var(--ink2);max-width:720px;line-height:1.7}
.ph .lead b{color:var(--ink)}
.prose{font-size:18px;color:var(--ink2);line-height:1.9;max-width:760px}.prose b{color:var(--ink)}
.facts{border-top:1px solid var(--ink)}
.facts div{display:grid;grid-template-columns:220px 1fr;padding:22px 0;border-bottom:1px solid var(--line);font-size:17px}
.facts dt{color:var(--mute);font-weight:600}.facts dd{font-weight:600}
.fam{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
.fam a{border:1px solid var(--line);border-radius:6px;padding:28px 24px;transition:.2s}
.fam a:hover{border-color:var(--ink)}
.fam b{display:block;font-size:19px;font-weight:800}.fam span{display:block;margin-top:6px;font-size:14px;color:var(--ink2)}.fam em{display:block;margin-top:18px;font-style:normal;font-size:13px;color:var(--blue);font-weight:700}
.blk{display:grid;grid-template-columns:1fr 1fr;gap:64px;align-items:center;padding:100px 0;border-bottom:1px solid var(--line)}
.blk:nth-of-type(even) .pic{order:2}
.blk .pic{aspect-ratio:5/3;background:center/cover;border-radius:4px}
.blk small{font-size:13px;letter-spacing:.22em;color:var(--blue);font-weight:800}
.blk h2{margin-top:12px;font-size:44px;font-weight:800;letter-spacing:-.04em;line-height:1.15}
.blk p{margin-top:18px;font-size:17px;color:var(--ink2);line-height:1.8}
.blk ul{margin-top:18px;list-style:none}.blk li{padding:12px 0;border-top:1px solid var(--line);font-size:16px;font-weight:600}
.blk li span{color:var(--mute);font-weight:500;margin-left:8px}
.blk .go{display:inline-block;margin-top:24px;font-weight:700;border-bottom:1.5px solid var(--ink);padding-bottom:3px}
.tags{display:flex;flex-wrap:wrap;gap:6px;margin-top:12px;list-style:none}
.tags li{font-size:12px;font-weight:700;color:var(--ink2);border:1px solid var(--line);border-radius:999px;padding:3px 10px}
.links{display:flex;flex-wrap:wrap;gap:10px;margin-top:16px;align-items:center}
.links a{font-size:14px;font-weight:700;border:1px solid var(--ink);border-radius:999px;padding:8px 16px;transition:.2s}.links a:hover{background:var(--ink);color:#fff}
.links span{font-size:13px;color:var(--mute);font-weight:600}
.state{display:inline-block;font-size:11px;font-weight:800;letter-spacing:.14em;border-radius:999px;padding:3px 10px;margin-bottom:10px}
.state.on{background:#e7f8ef;color:#067647}.state.dev{background:#fff4e5;color:#b54708}
.rows2{border-top:1px solid var(--ink)}
.rw{display:grid;grid-template-columns:220px 1fr auto;gap:24px;padding:26px 0;border-bottom:1px solid var(--line);align-items:baseline}
.rw h3{font-size:20px;font-weight:800}.rw p{font-size:16px;color:var(--ink2)}
.grid2{display:grid;grid-template-columns:repeat(2,1fr);gap:0 56px}
.ben{padding:30px 0;border-top:1px solid var(--line)}
.ben b{display:block;font-size:13px;letter-spacing:.2em;color:var(--blue);font-weight:800}
.ben h3{margin-top:8px;font-size:22px;font-weight:800}.ben p{margin-top:8px;font-size:16px;color:var(--ink2);line-height:1.7}
.steps{display:grid;grid-template-columns:repeat(4,1fr);border-top:1px solid var(--ink)}
.stp{padding:30px 24px 30px 0;border-right:1px solid var(--line)}.stp:last-child{border-right:0}
.stp b{font-size:44px;font-weight:800;color:var(--blue);letter-spacing:-.04em}
.stp h3{margin-top:10px;font-size:20px;font-weight:800}.stp p{margin-top:6px;font-size:15px;color:var(--ink2)}
.faq{border-top:1px solid var(--ink)}
.faq details{border-bottom:1px solid var(--line)}
.faq summary{cursor:pointer;list-style:none;padding:26px 56px 26px 0;font-size:19px;font-weight:700;position:relative}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";position:absolute;right:8px;top:50%;transform:translateY(-50%);font-size:26px;font-weight:400;color:var(--blue)}
.faq details[open] summary::after{content:"−"}
.faq details p{padding:0 0 26px;font-size:16px;color:var(--ink2);line-height:1.8;max-width:860px}
.notice{margin-top:22px;font-size:15px;background:var(--soft);border-left:3px solid var(--blue);padding:14px 18px;color:var(--ink2)}.notice b{color:var(--ink)}
.apply{display:grid;grid-template-columns:1fr 1.3fr;gap:80px;align-items:start}
.apply .side{position:sticky;top:120px}
.apply h2{font-size:56px;font-weight:800;letter-spacing:-.04em;line-height:1.1}
.apply .side p{margin-top:18px;font-size:17px;color:var(--ink2)}
.form label{display:block;font-size:14px;font-weight:700;margin:20px 0 8px}
.form label small{color:var(--mute);font-weight:500}
.form input,.form select,.form textarea{width:100%;background:#fff;border:1px solid #d1d5db;border-radius:6px;color:var(--ink);font-size:16px;padding:14px;font-family:inherit;outline:none;transition:.2s}
.form input:focus,.form select:focus,.form textarea:focus{border-color:var(--ink);box-shadow:0 0 0 3px rgba(31,79,255,.12)}
.form textarea{min-height:110px;resize:vertical}
.form .hint{font-size:13px;color:var(--mute);margin:-2px 0 8px}
.form .opts{display:flex;flex-wrap:wrap;gap:8px}
.form .opts label{margin:0;display:inline-flex;align-items:center;gap:6px;border:1px solid #d1d5db;border-radius:999px;padding:9px 14px;font-size:14px;font-weight:600;cursor:pointer}
.form .opts input{width:auto;accent-color:var(--blue)}
.form .agree{margin-top:24px;background:var(--soft);border-radius:6px;padding:18px;font-size:13px;color:var(--ink2);line-height:1.8}
.form .check{display:flex;gap:10px;align-items:flex-start;margin:14px 0 0;font-size:15px}
.form .check input{width:18px;height:18px;margin-top:3px;flex:0 0 auto;accent-color:var(--blue)}
.form button{margin-top:28px;width:100%;justify-content:center;border:0;cursor:pointer;font-family:inherit}
.hp{position:absolute;left:-9999px}
/* footer */
footer{padding:64px 0 48px;font-size:14px;color:var(--ink2);line-height:1.9;border-top:1px solid var(--line)}
footer .top{display:flex;justify-content:space-between;align-items:center;gap:20px;border-bottom:1px solid var(--line);padding-bottom:28px;margin-bottom:24px}
footer .fl{display:flex;gap:24px;font-weight:600;color:var(--ink);flex-wrap:wrap}
footer .fl a:hover{color:var(--blue)}
footer .cp{margin-top:20px;color:var(--mute);font-size:13px}
.reveal{opacity:0;transform:translateY(24px);transition:opacity .9s var(--ease),transform .9s var(--ease)}
.reveal.in{opacity:1;transform:none}
@media(max-width:1000px){.fam{grid-template-columns:1fr 1fr}.bz{grid-template-columns:60px 1fr 1fr}.bz .th{display:none}}
@media(max-width:700px){
 .w{padding:0 20px}.hd{height:60px}
 .gnb{position:fixed;top:60px;left:0;right:0;background:#fff;flex-direction:column;align-items:flex-start;gap:0;padding:8px 20px 24px;border-bottom:1px solid var(--line);transform:translateY(-120%);transition:transform .35s var(--ease);z-index:-1}
 .gnb a{width:100%;padding:16px 0;border-bottom:1px solid var(--line);font-size:18px}.gnb .btn{margin-top:18px;text-align:center;border-radius:999px;padding:14px}
 #nav:checked~.gnb{transform:none}
 .burger{display:flex;flex-direction:column;gap:5px;cursor:pointer;padding:8px}.burger i{display:block;width:22px;height:2px;background:var(--ink);transition:.3s}
 #nav:checked+.burger i:nth-child(1){transform:translateY(7px) rotate(45deg)}#nav:checked+.burger i:nth-child(2){opacity:0}#nav:checked+.burger i:nth-child(3){transform:translateY(-7px) rotate(-45deg)}
 header{background:rgba(255,255,255,.94);box-shadow:0 1px 0 var(--line)}
 .hero{align-items:flex-start;padding-top:120px;min-height:780px}.hero h1{font-size:46px}.hero .lead{font-size:16px;margin-top:24px}
 .stats .w{grid-template-columns:1fr 1fr}.st{padding:16px 0 14px 14px!important;border-bottom:1px solid var(--line)}.st:nth-child(2n+1){padding-left:0!important}.st:nth-child(2n){border-right:0}.st b{font-size:22px}
 .expand .top{flex-direction:column;gap:6px;padding:0 20px 14px}.mq div{font-size:38px;gap:22px;padding-right:22px}
 .sec{padding:80px 0}.sh{flex-direction:column;align-items:flex-start;gap:14px;margin-bottom:32px}.sh h2{font-size:36px}.sh p{font-size:15px}
 .bz{grid-template-columns:40px 1fr;gap:10px;padding:24px 0}.bz p{grid-column:2}.bz h3{font-size:24px}
 .lab{grid-template-columns:1fr}
 .nw{grid-template-columns:1fr auto;gap:6px 12px;font-size:15px}.nw .tag{display:none}.nw time{grid-column:1/-1;font-size:13px;padding-left:0}.nw>span:last-child{display:none}
 .rec{padding:80px 0}.rec .w{flex-direction:column;align-items:flex-start}.rec h2{font-size:48px}.rec p{font-size:15px}
 .ph{padding:120px 0 56px}.ph h1{font-size:44px}.ph .lead{font-size:16px}
 .prose{font-size:16px}.facts div{grid-template-columns:110px 1fr;font-size:15px}.fam{grid-template-columns:1fr}
 .blk{grid-template-columns:1fr;gap:28px;padding:64px 0}.blk:nth-of-type(even) .pic{order:0}.blk h2{font-size:32px}
 .rw{grid-template-columns:1fr;gap:6px}.grid2{grid-template-columns:1fr}.steps{grid-template-columns:1fr 1fr}.stp{border-bottom:1px solid var(--line);padding:22px 12px 22px 0}.stp:nth-child(2n){border-right:0;padding-left:12px}
 .apply{grid-template-columns:1fr;gap:32px}.livewrap{grid-template-columns:1fr!important;gap:24px!important}.apply .side{position:static}.apply h2{font-size:40px}
 footer .top{flex-direction:column;align-items:flex-start}
}
@media(prefers-reduced-motion:reduce){*,*::before,*::after{animation-duration:.01ms!important;animation-iteration-count:1!important;transition:none!important}.reveal{opacity:1;transform:none}}