/* Blockmasonry — renewal stylesheet (main site + Blockmasonry AI Labs under /labs/) */
@font-face{font-family:'Pretendard';src:url("assets/fonts/Pretendard.woff2") format('woff2');font-weight:45 920;font-style:normal;font-display:swap}
:root{--cobalt:#1348F0;--cobalt-d:#0B36C9;--sky:#4EA1FF;--navy:#0B0F1A;--off:#F7F9FF;--ink:#0B0F1A;--ink2:#4A5168;--line:rgba(11,15,26,.12);--dk2:#A3ACC4;--dline:rgba(255,255,255,.14);--fdc:#1348F0;--ease:cubic-bezier(.16,1,.3,1);--pad:clamp(20px,5vw,80px)}
*{box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:80px}
body{margin:0;background:var(--off);color:var(--ink);font-family:'Pretendard',-apple-system,BlinkMacSystemFont,system-ui,'Segoe UI',Roboto,sans-serif;-webkit-font-smoothing:antialiased;overflow-x:clip}
a{color:inherit;text-decoration:none}
button{font-family:inherit}
::selection{background:var(--cobalt);color:#fff}
:focus-visible{outline:2px solid var(--sky);outline-offset:3px}
html[lang=ko] body{word-break:keep-all}
.skip{position:absolute;left:-999px;top:8px;background:#fff;color:var(--ink);padding:10px 14px;z-index:200}
.skip:focus{left:8px}
.wrap{width:100%;max-width:1440px;margin:0 auto;padding-inline:var(--pad);position:relative}
.sec{position:relative;overflow:hidden}
.dark{background:var(--navy);color:#fff;--fdc:#4EA1FF}
.blue{background:var(--cobalt);color:#fff;--fdc:#fff}
.white{background:#fff}
.pl{white-space:pre-line}
.gl{position:absolute;inset:0}
.gl canvas{position:absolute;inset:0;width:100%;height:100%;display:block}

/* type */
.lbl{display:inline-flex;align-items:center;gap:12px;margin:0;font-size:11px;font-weight:650;letter-spacing:.28em;text-transform:uppercase;font-variant-numeric:tabular-nums;line-height:1.2}
.lbl::before{content:"";width:8px;height:8px;background:var(--cobalt);flex:none}
.dark .lbl::before{background:var(--sky)}
.blue .lbl::before{background:#fff}
html[lang=ko] .lbl,html[lang=ko] .meta,html[lang=ko] .tags li{letter-spacing:.08em}
.h-hero{font-size:clamp(46px,7.2vw,116px);font-weight:800;line-height:.94;letter-spacing:-.05em;margin:28px 0 0}
.h-xxl{font-size:clamp(46px,8.4vw,140px);font-weight:800;line-height:.9;letter-spacing:-.055em;margin:26px 0 0}
.h-xl{font-size:clamp(40px,5.4vw,86px);font-weight:800;line-height:.96;letter-spacing:-.045em;margin:24px 0 0}
.h-l{font-size:clamp(30px,3.4vw,50px);font-weight:750;line-height:1.02;letter-spacing:-.035em;margin:18px 0 0}
.h-m{font-size:clamp(22px,2vw,30px);font-weight:750;line-height:1.12;letter-spacing:-.025em;margin:0}
html[lang=ko] .h-hero,html[lang=ko] .h-xxl,html[lang=ko] .h-xl{line-height:1.08;letter-spacing:-.04em}
html[lang=ko] .h-xxl{font-size:clamp(42px,7vw,116px)}
em{font-style:normal;color:var(--cobalt)}
.dark em{color:var(--sky)}
.blue em{color:#fff}
.outline{color:transparent;-webkit-text-stroke:1.5px #fff}
.outline-c{color:transparent;-webkit-text-stroke:1.5px var(--cobalt)}
.dark .outline-c{-webkit-text-stroke-color:var(--sky)}
.lead{font-size:clamp(16px,1.25vw,19px);line-height:1.62;color:var(--ink2);max-width:480px;margin:26px 0 0;text-wrap:pretty}
.dark .lead{color:var(--dk2)}
.blue .lead{color:rgba(255,255,255,.92)}
.meta{font-size:10px;font-weight:650;letter-spacing:.24em;text-transform:uppercase;font-variant-numeric:tabular-nums;opacity:.72}
.js .rv{opacity:0;transform:translateY(34px);transition:opacity .9s var(--ease),transform 1.1s var(--ease)}
.js .rv.in{opacity:1;transform:none}
.js .rv.d1{transition-delay:.08s}.js .rv.d2{transition-delay:.16s}.js .rv.d3{transition-delay:.24s}

/* pixel icons */
.px{width:10px;height:10px;flex:none;fill:currentColor;shape-rendering:crispEdges}
.symbols{position:absolute;width:0;height:0;overflow:hidden}

/* controls */
.fd{position:relative}
.fd::after{content:"";position:absolute;inset:-8px;pointer-events:none;opacity:0;transform:scale(.9);transition:opacity .25s,transform .45s var(--ease);background:linear-gradient(var(--fdc),var(--fdc)) 0 0/3px 3px no-repeat,linear-gradient(var(--fdc),var(--fdc)) 100% 0/3px 3px no-repeat,linear-gradient(var(--fdc),var(--fdc)) 0 100%/3px 3px no-repeat,linear-gradient(var(--fdc),var(--fdc)) 100% 100%/3px 3px no-repeat}
.fd:hover::after,.fd:focus-visible::after{opacity:1;transform:scale(1)}
.btn{position:relative;display:inline-flex;align-items:center;gap:14px;height:54px;padding:0 24px;border-radius:4px;font-size:15px;font-weight:650;border:1px solid transparent;transition:background-color .3s,color .3s,border-color .3s;white-space:nowrap;cursor:pointer}
.btn .px,.link .px{transition:transform .45s var(--ease)}
.btn:hover .px,.link:hover .px{transform:translateX(5px)}
.btn-p{background:var(--cobalt);color:#fff}
.btn-p:hover{background:var(--cobalt-d)}
.btn-g{background:#fff;color:var(--ink);border-color:var(--line)}
.btn-g:hover{border-color:var(--ink)}
.btn-w{background:#fff;color:var(--cobalt)}
.btn-w:hover{background:var(--navy);color:#fff}
.btn-o{background:transparent;color:#fff;border-color:rgba(255,255,255,.4)}
.btn-o:hover{border-color:#fff}
.btn-sm{height:40px;padding:0 16px;font-size:14px;gap:10px}
.link{display:inline-flex;align-items:center;gap:12px;margin-top:32px;font-size:15px;font-weight:650;padding:6px 0}
.ctas{display:flex;gap:14px;flex-wrap:wrap;margin-top:38px}
.tags{display:flex;flex-wrap:wrap;gap:10px;list-style:none;padding:0;margin:30px 0 0}
.tags li,.brk{position:relative}
.tags li{font-size:11px;font-weight:650;letter-spacing:.18em;text-transform:uppercase;padding:10px 13px}
.tags li::before,.brk::before{content:"";position:absolute;inset:0;pointer-events:none;--c:currentColor;--l:8px;opacity:.55;background:linear-gradient(var(--c),var(--c)) 0 0/var(--l) 1px no-repeat,linear-gradient(var(--c),var(--c)) 0 0/1px var(--l) no-repeat,linear-gradient(var(--c),var(--c)) 100% 0/var(--l) 1px no-repeat,linear-gradient(var(--c),var(--c)) 100% 0/1px var(--l) no-repeat,linear-gradient(var(--c),var(--c)) 0 100%/var(--l) 1px no-repeat,linear-gradient(var(--c),var(--c)) 0 100%/1px var(--l) no-repeat,linear-gradient(var(--c),var(--c)) 100% 100%/var(--l) 1px no-repeat,linear-gradient(var(--c),var(--c)) 100% 100%/1px var(--l) no-repeat}
.brk::before{--l:18px;opacity:.45;z-index:2}
.xh{position:absolute;width:13px;height:13px;pointer-events:none;color:var(--cobalt);opacity:.55;background:linear-gradient(currentColor,currentColor) 6px 0/1px 13px no-repeat,linear-gradient(currentColor,currentColor) 0 6px/13px 1px no-repeat}
.dark .xh,.blue .xh{color:#fff}
.dotfield{position:absolute;pointer-events:none;background-image:radial-gradient(circle,rgba(19,72,240,.38) 1px,transparent 1.6px);background-size:14px 14px}
.dark .dotfield{background-image:radial-gradient(circle,rgba(78,161,255,.4) 1px,transparent 1.6px)}
.sec-head{display:flex;justify-content:space-between;align-items:center;gap:24px}
.pager{display:flex;align-items:center;gap:18px;font-size:13px;font-weight:650;font-variant-numeric:tabular-nums;letter-spacing:.08em}
.pdots{display:flex;gap:9px}
.pdots i{width:7px;height:7px;border:1px solid currentColor}
.pdots i.on{background:currentColor}

/* nav */
.nav{position:fixed;top:0;left:0;right:0;z-index:50;color:var(--ink);border-bottom:1px solid transparent;transition:background-color .4s,color .4s,border-color .4s}
.nav-in{max-width:1440px;margin:0 auto;padding:0 var(--pad);height:76px;display:flex;align-items:center;gap:24px}
.logo{display:flex;align-items:center;gap:11px;font-weight:800;font-size:18px;letter-spacing:-.02em;white-space:nowrap}
.logo img{width:28px;height:28px;flex:none}
.logo small{font-size:10px;font-weight:700;letter-spacing:.2em;text-transform:uppercase;padding:5px 7px;border:1px solid currentColor;margin-left:2px}
.nav-links{display:flex;gap:2px;margin-left:auto}
.nav-links a{font-size:14px;font-weight:550;padding:10px 12px;white-space:nowrap}
.nav-links a[aria-current]{font-weight:750}
.nav-links a.labs-link{display:inline-flex;align-items:center;gap:8px;font-weight:700}
.nav-links a.labs-link::before{content:"";width:6px;height:6px;background:var(--cobalt);animation:blink 1.4s steps(1) infinite}
.nav-r{display:flex;align-items:center;gap:16px}
.nav-kr{font-size:12px;font-weight:700;letter-spacing:.12em;padding:10px 6px;background:none;border:0;color:inherit;cursor:pointer}
.menu{display:none;width:40px;height:40px;background:none;border:0;color:inherit;cursor:pointer;position:relative}
.menu span{position:absolute;left:10px;right:10px;height:2px;background:currentColor;transition:transform .3s}
.menu span:first-child{top:15px}.menu span:last-child{top:23px}
.menu[aria-expanded=true] span:first-child{transform:translateY(4px) rotate(45deg)}
.menu[aria-expanded=true] span:last-child{transform:translateY(-4px) rotate(-45deg)}
@keyframes blink{0%,100%{opacity:1}50%{opacity:.15}}
body[data-nav=dark] .nav,body[data-nav=blue] .nav{color:#fff}
body[data-nav=dark] .nav .labs-link::before{background:var(--sky)}
body[data-nav=blue] .nav .labs-link::before{background:#fff}
.logo .lg-l{display:none}body[data-nav=dark] .nav .lg-d,body[data-nav=blue] .nav .lg-d,.dark .foot .lg-d{display:none}body[data-nav=dark] .nav .lg-l,body[data-nav=blue] .nav .lg-l,.dark .foot .lg-l{display:block}
body[data-nav=blue] .nav .btn-p{background:#fff;color:var(--cobalt)}
body.scrolled .nav{background:rgba(247,249,255,.82);backdrop-filter:blur(16px) saturate(1.4);-webkit-backdrop-filter:blur(16px) saturate(1.4);border-color:var(--line)}
body.scrolled[data-nav=dark] .nav{background:rgba(11,15,26,.76);border-color:var(--dline)}
body.scrolled[data-nav=blue] .nav{background:rgba(19,72,240,.86);border-color:rgba(255,255,255,.2)}
.nav .fd::after{--fdc:currentColor}

/* cursor */
.cur,.ring{position:fixed;left:0;top:0;z-index:100;pointer-events:none;opacity:0;transition:opacity .2s}
.has-cur .cur,.has-cur .ring{opacity:1}
.has-cur,.has-cur a,.has-cur button,.has-cur input,.has-cur [data-cursor]{cursor:none!important}
.cur svg{width:15px;height:20px;display:block}
.ring{width:0;height:0}
.ring>i{position:absolute;left:-2px;top:-2px;width:4px;height:4px;background:var(--cobalt);transition:transform .45s var(--ease),background-color .3s}
.ring>i:nth-child(1){transform:translate(-14px,-14px)}.ring>i:nth-child(2){transform:translate(14px,-14px)}.ring>i:nth-child(3){transform:translate(-14px,14px)}.ring>i:nth-child(4){transform:translate(14px,14px)}
.ring.hov>i:nth-child(1){transform:translate(-24px,-24px)}.ring.hov>i:nth-child(2){transform:translate(24px,-24px)}.ring.hov>i:nth-child(3){transform:translate(-24px,24px)}.ring.hov>i:nth-child(4){transform:translate(24px,24px)}
.ring.down>i:nth-child(1){transform:translate(-7px,-7px)}.ring.down>i:nth-child(2){transform:translate(7px,-7px)}.ring.down>i:nth-child(3){transform:translate(-7px,7px)}.ring.down>i:nth-child(4){transform:translate(7px,7px)}
.cur-lbl{position:absolute;left:30px;top:20px;font-size:10px;font-weight:700;letter-spacing:.22em;text-transform:uppercase;background:var(--navy);color:#fff;padding:6px 8px;white-space:nowrap;opacity:0;transform:translateY(4px);transition:opacity .25s,transform .35s var(--ease)}
.ring.lab .cur-lbl{opacity:1;transform:none}
body[data-cur=dark] .ring>i{background:var(--sky)}
body[data-cur=blue] .ring>i{background:#fff}
body[data-cur=dark] .cur-lbl,body[data-cur=blue] .cur-lbl{background:#fff;color:var(--navy)}

/* 3d labels */
.tag3d{position:absolute;left:0;top:0;z-index:4;pointer-events:none;opacity:0;transition:opacity .25s;color:#fff}
.tag3d.on{opacity:1}
.tag3d>span{position:absolute;left:0;bottom:24px;transform:translateX(-50%);display:flex;align-items:center;gap:8px;padding:8px 11px;background:#fff;color:var(--navy);font-size:12px;font-weight:700;letter-spacing:.04em;white-space:nowrap}
.tag3d>span>i{width:6px;height:6px;background:var(--cobalt);flex:none}
.tag3d::after{content:"";position:absolute;left:0;bottom:0;width:1px;height:24px;background:currentColor}
.node{position:absolute;left:0;top:0;z-index:3;pointer-events:none}
.node>span{position:absolute;left:16px;top:-8px;display:flex;align-items:center;gap:8px;white-space:nowrap;font-size:11px;font-weight:700;letter-spacing:.16em;text-transform:uppercase;opacity:.8;transition:opacity .3s,color .3s}
.node>span::before{content:"";width:12px;height:1px;background:var(--sky)}
.node.on>span{opacity:1;color:#9cc8ff}
.node.you>span{color:var(--sky)}
.node.core>span{left:32px;font-size:13px;letter-spacing:.24em;opacity:1}

/* hero */
.s-hero{min-height:max(100vh,760px);display:flex;flex-direction:column;justify-content:space-between}
.hero-in{position:relative;z-index:2;padding-top:clamp(120px,17vh,190px);pointer-events:none}
.hero-in a,.hero-foot a,.hero-foot button{pointer-events:auto}
.hero-in .lead{max-width:440px}
.hero-foot{position:relative;z-index:2;display:flex;align-items:flex-end;justify-content:space-between;gap:28px;padding-top:40px;padding-bottom:36px;flex-wrap:wrap;pointer-events:none}
.partners{display:flex;align-items:center;gap:26px;flex-wrap:wrap}
.partners ul{display:flex;gap:28px;list-style:none;margin:0;padding:0;font-size:21px;font-weight:750;letter-spacing:-.02em}
.cue{display:inline-flex;align-items:center;gap:12px;background:none;border:0;color:inherit;padding:8px 0}
.cue .px{width:14px;height:14px}

/* intro */
.s-intro{padding:130px 0 110px}
.intro-grid{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:56px;align-items:center}
.fig{position:relative;min-height:600px;background:var(--cobalt);color:#fff;overflow:hidden}
.fig .meta{position:absolute;z-index:3}
.paths{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));margin-top:90px;border-top:1px solid var(--line)}
.paths a{display:flex;flex-direction:column;gap:10px;padding:28px 24px 28px 0;border-right:1px solid var(--line);transition:background-color .4s var(--ease),padding .4s var(--ease),color .3s}
.paths a:last-child{border-right:0}
.paths a:hover{background:var(--cobalt);color:#fff;padding-left:22px}
.paths a .n{display:flex;justify-content:space-between;align-items:center}
.paths a .px{width:16px;height:16px;color:var(--cobalt)}
.paths a:hover .px{color:#fff}
.paths b{font-size:24px;font-weight:750;letter-spacing:-.03em}
.paths p{margin:0;font-size:14px;line-height:1.5;opacity:.75}

/* services list */
.s-svc{padding:130px 0 120px}
.split-head{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,420px);gap:48px;align-items:end}
.split-head .lead{margin:0}
.svc-list{list-style:none;margin:70px 0 0;padding:0;border-top:1px solid var(--dline)}
.white .svc-list,.s-light .svc-list{border-color:var(--line)}
.svc-row{display:grid;grid-template-columns:70px minmax(0,1.1fr) minmax(0,1.3fr) 24px;gap:28px;align-items:start;padding:34px 14px;border-bottom:1px solid var(--dline);transition:background-color .45s var(--ease),padding .45s var(--ease)}
.svc-row:hover{background:var(--cobalt);padding-left:28px}
.svc-row .t{font-size:clamp(24px,2.5vw,38px);font-weight:750;letter-spacing:-.03em;line-height:1.08}
.svc-row p{margin:0;font-size:15px;line-height:1.6;color:var(--dk2)}
.svc-row:hover p{color:#fff}
.svc-row .tags{margin-top:18px}
.svc-row>.px{width:12px;height:12px;margin-top:10px}
.band{display:flex;justify-content:space-between;align-items:center;gap:24px;flex-wrap:wrap;margin-top:52px}
.band p{margin:0;font-size:clamp(20px,2vw,30px);font-weight:750;letter-spacing:-.03em}
.band div{display:flex;gap:12px;flex-wrap:wrap}

/* research */
.s-res{padding:130px 0 120px}
.ghost{position:absolute;right:var(--pad);top:120px;font-size:clamp(160px,24vw,380px);font-weight:800;letter-spacing:-.06em;line-height:.8;color:transparent;-webkit-text-stroke:1px rgba(255,255,255,.28);pointer-events:none}
.desk{margin-top:84px;padding-top:52px;border-top:1px solid rgba(255,255,255,.3)}
.desk-head{display:flex;justify-content:space-between;align-items:flex-end;gap:24px;flex-wrap:wrap}
.filters{display:flex;gap:8px;flex-wrap:wrap}
.chip{font-size:13px;font-weight:600;padding:0 18px;min-height:44px;border:1px solid rgba(255,255,255,.45);background:transparent;color:#fff;border-radius:999px;cursor:pointer;transition:background-color .3s,color .3s,border-color .3s}
.chip:hover{border-color:#fff}
.chip.on{background:#fff;color:var(--cobalt);border-color:#fff}
.desk-list{list-style:none;margin:38px 0 0;padding:0;border-top:1px solid rgba(255,255,255,.3)}
.row{display:grid;grid-template-columns:72px 140px minmax(0,1fr) 130px 24px;gap:24px;align-items:center;padding:28px 14px;border-bottom:1px solid rgba(255,255,255,.3);transition:background-color .45s var(--ease),padding .45s var(--ease)}
.row:hover{background:var(--navy);padding-left:28px}
.row .t{font-size:clamp(19px,1.9vw,29px);font-weight:700;letter-spacing:-.025em;line-height:1.16}
.row .px{width:12px;height:12px}
.desk-foot{display:flex;justify-content:space-between;align-items:center;gap:20px;margin-top:38px;flex-wrap:wrap}

/* publishing */
.s-pub{padding:130px 0 120px}
.pub-grid{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:40px;align-items:center}
.pub-gl{position:relative;height:720px}
.pipeline{position:relative;display:grid;grid-template-columns:repeat(4,minmax(0,1fr));list-style:none;margin:70px 0 0;padding:0;border-top:1px solid var(--line)}
.pipeline li{padding:30px 24px 0 0}
.pipeline .n{display:flex;align-items:center;justify-content:space-between;gap:12px}
.pipeline .px{width:16px;height:16px;color:var(--cobalt)}
.pipeline .t{display:block;font-size:26px;font-weight:750;letter-spacing:-.03em;margin-top:16px}
.pipeline p{margin:10px 0 0;font-size:14px;line-height:1.5;color:var(--ink2)}
.track{position:absolute;left:0;right:0;top:-4px;height:7px}
.track i{position:absolute;top:0;width:7px;height:7px;background:var(--cobalt);animation:run 8s steps(64) infinite}
.track i:nth-child(2){animation-delay:-4s;opacity:.45}
@keyframes run{from{left:0}to{left:calc(100% - 7px)}}

/* events panels */
.s-ev{padding:130px 0 120px}
.panels{display:flex;gap:10px;height:600px;margin-top:60px}
.panel{position:relative;flex:1 1 0;min-width:0;overflow:hidden;background:#fff;border:1px solid var(--line);padding:28px;cursor:pointer;color:var(--ink);text-align:left;display:flex;flex-direction:column;transition:flex-grow .85s cubic-bezier(.75,0,.15,1),background-color .5s,color .5s,border-color .5s}
.panel:hover{background:#EEF3FF}
.panel.on{flex-grow:3.4;background:var(--cobalt);color:#fff;border-color:var(--cobalt)}
.p-top{width:100%;display:flex;justify-content:space-between;align-items:flex-start;font-size:13px;font-weight:650;letter-spacing:.1em}
.p-top .px{width:20px;height:20px;color:var(--cobalt);transition:color .4s}
.panel.on .p-top .px{color:#fff}
.p-closed{position:absolute;left:22px;bottom:28px;writing-mode:vertical-rl;transform:rotate(180deg);font-size:clamp(26px,2.5vw,38px);font-weight:750;letter-spacing:-.03em;white-space:nowrap;transition:opacity .3s}
.panel.on .p-closed{opacity:0}
.p-open{position:absolute;left:28px;bottom:28px;width:min(640px,52vw);opacity:0;transform:translateY(24px);transition:opacity .3s,transform .8s var(--ease);pointer-events:none}
.panel.on .p-open{opacity:1;transform:none;transition-delay:.3s}
.p-title{display:block;font-size:clamp(44px,6.2vw,104px);font-weight:800;letter-spacing:-.055em;line-height:.9}
.p-desc{display:block;margin-top:18px;font-size:15px;line-height:1.55;max-width:460px;opacity:.92}
.p-meta{display:flex;flex-wrap:wrap;gap:8px 20px;margin-top:22px;font-size:11px;font-weight:650;letter-spacing:.16em;text-transform:uppercase}
.p-meta span{display:inline-flex;align-items:center;gap:8px}
.p-meta span::before{content:"";width:5px;height:5px;background:currentColor}
.p-gfx{position:absolute;right:28px;top:70px;width:min(380px,42%);opacity:0;transform:translateY(12px);transition:opacity .5s,transform .9s var(--ease);pointer-events:none}
.panel.on .p-gfx{opacity:1;transform:none;transition-delay:.35s}
.p-gfx img{width:100%;display:block}

/* labs teaser */
.s-teaser{padding:140px 0 130px}
.teaser-grid{display:grid;grid-template-columns:minmax(0,1.5fr) minmax(0,1fr);gap:56px;align-items:end}
.teaser-list{list-style:none;margin:0;padding:0;display:flex;flex-wrap:wrap;gap:8px}
.teaser-list li{font-size:13px;font-weight:600;padding:9px 14px;border:1px solid var(--dline);color:var(--dk2)}

/* instagram */
.s-ig{padding:130px 0 120px}
.ig-grid{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:64px;align-items:center}
.handle{font-size:clamp(28px,3vw,44px);font-weight:800;letter-spacing:-.035em;margin-top:26px;display:inline-flex;align-items:center;gap:14px}
.handle .px{width:18px;height:18px;color:var(--cobalt)}
.reels{display:flex;gap:14px}
.reel{flex:1;aspect-ratio:9/16;position:relative;border:1px solid var(--line);background:#fff;display:flex;flex-direction:column;justify-content:space-between;padding:14px;transition:transform .7s var(--ease),background-color .4s,border-color .4s,color .4s}
.reel:nth-child(1){transform:perspective(900px) rotateY(14deg) translateY(18px)}
.reel:nth-child(3){transform:perspective(900px) rotateY(-14deg) translateY(18px)}
.reel:hover{transform:perspective(900px) rotateY(0) translateY(-8px);background:var(--cobalt);border-color:var(--cobalt);color:#fff}
.reel .pv{position:absolute;inset:44px 14px 64px;background-image:radial-gradient(circle,rgba(19,72,240,.45) 1px,transparent 1.6px);background-size:10px 10px}
.reel:hover .pv{background-image:radial-gradient(circle,rgba(255,255,255,.75) 1px,transparent 1.6px)}
.reel .rp{position:relative;width:34px;height:34px;display:grid;place-items:center;background:var(--cobalt);color:#fff;align-self:center}
.reel:hover .rp{background:#fff;color:var(--cobalt)}
.reel .rp .px{width:12px;height:12px}
.reel .rt{position:relative;font-size:18px;font-weight:750;letter-spacing:-.02em}

/* community */
.s-com{padding:130px 0 120px}
.com-low{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1.3fr);gap:56px;margin-top:80px;padding-top:56px;border-top:1px solid var(--dline);align-items:start}
.members{display:grid;grid-template-columns:repeat(auto-fit,minmax(min(190px,100%),1fr));gap:1px;background:var(--dline);border:1px solid var(--dline);list-style:none;padding:0;margin:28px 0 0}
.members li{background:var(--navy);padding:18px;display:flex;align-items:center;gap:14px;font-size:15px;font-weight:600;transition:background-color .3s}
.members li:hover{background:#121a33}
.s-light .members{background:var(--line);border-color:var(--line)}
.s-light .members li{background:#fff}
.s-light .members li:hover{background:#EEF3FF}
.av{width:38px;height:38px;flex:none;background:var(--cobalt);color:#fff;display:grid;place-items:center;font-weight:750;font-size:13px;letter-spacing:.04em}
.groups{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:1px;background:var(--dline);border:1px solid var(--dline);margin-top:64px}
.groups div{background:var(--navy);padding:26px 22px;display:flex;flex-direction:column;gap:40px}
.groups b{font-size:clamp(20px,2vw,28px);font-weight:750;letter-spacing:-.03em}
.groups div:last-child{background:var(--cobalt)}

/* closing + footer */
.s-end{padding:150px 0 0}
.end-grid{display:grid;grid-template-columns:minmax(0,1.4fr) minmax(0,1fr);gap:48px;align-items:end}
.foot{display:grid;grid-template-columns:minmax(0,1.2fr) minmax(0,1fr) minmax(0,1fr);gap:40px;margin-top:110px;padding:44px 0;border-top:1px solid var(--line);font-size:14px;color:var(--ink2)}
.dark .foot{border-color:var(--dline);color:var(--dk2)}
.foot ul{list-style:none;margin:14px 0 0;padding:0;display:flex;flex-direction:column;gap:10px}
.foot ul a{color:var(--ink);font-weight:600}
.dark .foot ul a{color:#fff}
.foot ul a:hover{color:var(--cobalt)}
.dark .foot ul a:hover{color:var(--sky)}
.foot p{margin:14px 0 0;line-height:1.55}
.foot .logo{color:var(--ink)}
.dark .foot .logo{color:#fff}

.wordmark{font-size:11.6vw;font-weight:850;letter-spacing:-.065em;line-height:.74;color:transparent;-webkit-text-stroke:1px rgba(19,72,240,.45);white-space:nowrap;overflow:hidden;padding:0 var(--pad);margin:0;user-select:none}
.dark .wordmark{-webkit-text-stroke-color:rgba(78,161,255,.4)}

/* sub pages */
.s-page{padding:170px 0 90px}
.crumb{display:flex;gap:10px;align-items:center}
.crumb a:hover{color:var(--cobalt)}
.dark .crumb a:hover{color:var(--sky)}
.steps{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:1px;background:var(--line);border:1px solid var(--line);list-style:none;padding:0;margin:60px 0 0}
.steps li{background:#fff;padding:28px 24px 34px}
.steps h3{font-size:24px;font-weight:750;letter-spacing:-.03em;margin:34px 0 10px}
.steps p{margin:0;font-size:14px;line-height:1.6;color:var(--ink2)}
.contact{display:flex;justify-content:space-between;align-items:flex-end;gap:40px;flex-wrap:wrap}

/* beam */
.beam{position:fixed;right:22px;bottom:22px;z-index:45}
.beam-t{width:62px;height:62px;border-radius:50%;border:1px solid var(--line);background:#fff;padding:0;cursor:pointer;box-shadow:0 10px 30px rgba(11,15,26,.16);overflow:hidden;animation:bob 4s ease-in-out infinite}
.beam.paused .beam-t{animation:none}
.beam-t img{width:100%;height:100%;object-fit:cover;display:block}
@keyframes bob{0%,100%{transform:translateY(0)}50%{transform:translateY(-6px)}}
.beam-p{position:absolute;right:0;bottom:76px;width:260px;background:#fff;color:var(--ink);border:1px solid var(--line);padding:20px;box-shadow:0 20px 50px rgba(11,15,26,.2)}
.beam-p b{font-size:17px;letter-spacing:-.02em}
.beam-p p{margin:6px 0 14px;font-size:14px;color:var(--ink2);line-height:1.5}
.beam-p a,.beam-p button{display:flex;justify-content:space-between;align-items:center;width:100%;padding:10px 0;border:0;border-top:1px solid var(--line);background:none;font-size:14px;font-weight:600;color:var(--ink);cursor:pointer;text-align:left}
.beam-p a:hover,.beam-p button:hover{color:var(--cobalt)}

/* ---------- AI Labs ---------- */
.labs-hero{min-height:max(100vh,760px);display:flex;flex-direction:column;justify-content:flex-end;padding:150px 0 54px}
.h-mega{font-size:clamp(50px,11.6vw,196px);font-weight:850;line-height:.84;letter-spacing:-.065em;margin:30px 0 0;text-transform:uppercase}
html[lang=ko] .h-mega{font-size:clamp(46px,10vw,168px);line-height:1;letter-spacing:-.05em}
.h-mega span{display:block}
.labs-sub{display:grid;grid-template-columns:minmax(0,1fr) auto;gap:40px;align-items:end;margin-top:54px;padding-top:28px;border-top:1px solid var(--dline)}
.labs-sub .lead{margin:0;max-width:560px}
.stats{display:flex;gap:44px}
.stats div{display:flex;flex-direction:column;gap:8px}
.stats b{font-size:clamp(34px,3.6vw,56px);font-weight:800;letter-spacing:-.04em;line-height:1;font-variant-numeric:tabular-nums}
.s-explore{padding:40px 0 110px}
.explore{display:grid;grid-template-columns:minmax(0,1.55fr) minmax(360px,1fr);gap:28px;align-items:start}
.graph{position:sticky;top:92px;height:min(780px,calc(100vh - 116px));min-height:520px;overflow:hidden}
.graph .meta{position:absolute;z-index:3}
.card{position:absolute;left:20px;bottom:20px;z-index:5;width:min(400px,calc(100% - 40px));background:#fff;color:var(--ink);padding:22px;opacity:0;transform:translateY(14px);transition:opacity .3s,transform .5s var(--ease);pointer-events:none}
.card.on{opacity:1;transform:none;pointer-events:auto}
.card h3{font-size:26px;font-weight:800;letter-spacing:-.03em;margin:10px 0 8px;line-height:1.05}
.card p{margin:0;font-size:14px;line-height:1.55;color:var(--ink2)}
.card .link{margin-top:14px;color:var(--cobalt)}
.card .x{position:absolute;right:10px;top:10px;width:32px;height:32px;border:0;background:none;cursor:pointer;font-size:18px;color:var(--ink2)}
.finder{display:flex;flex-direction:column;height:min(780px,calc(100vh - 116px));min-height:520px;border:1px solid var(--dline)}
.search{display:flex;align-items:center;gap:12px;padding:0 18px;border-bottom:1px solid var(--dline);height:64px;flex:none}
.search .px{width:14px;height:14px;color:var(--sky)}
.search input{flex:1;min-width:0;background:none;border:0;outline:0;color:#fff;font:inherit;font-size:17px;font-weight:600}
.search input::placeholder{color:#6f7a96}
.search kbd{font:inherit;font-size:10px;font-weight:700;letter-spacing:.16em;color:var(--dk2);border:1px solid var(--dline);padding:4px 6px}
.cats{display:flex;gap:6px;padding:12px 18px;overflow-x:auto;border-bottom:1px solid var(--dline);flex:none;scrollbar-width:none}
.cats::-webkit-scrollbar{display:none}
.cat{flex:none;font-size:12px;font-weight:650;padding:0 12px;height:32px;border:1px solid var(--dline);background:none;color:var(--dk2);cursor:pointer;white-space:nowrap;transition:background-color .25s,color .25s,border-color .25s}
.cat:hover{color:#fff;border-color:#fff}
.cat.on{background:#fff;color:var(--navy);border-color:#fff}
.list{list-style:none;margin:0;padding:0;overflow-y:auto;flex:1;scrollbar-width:thin;scrollbar-color:#2a3350 transparent}
.list .grp{position:sticky;top:0;z-index:1;background:#0e1322;padding:12px 18px;border-bottom:1px solid var(--dline);display:flex;justify-content:space-between}
.item{display:grid;grid-template-columns:34px minmax(0,1fr) auto 14px;gap:12px;align-items:center;width:100%;padding:15px 18px;border:0;border-bottom:1px solid var(--dline);background:none;color:#fff;text-align:left;cursor:pointer;transition:background-color .3s,padding .4s var(--ease)}
.item:hover,.item.on{background:var(--cobalt);padding-left:26px}
.item .i{font-size:10px;font-weight:650;letter-spacing:.14em;opacity:.6;font-variant-numeric:tabular-nums}
.item .a{font-size:18px;font-weight:700;letter-spacing:-.02em}
.item .b{font-size:13px;color:var(--dk2);white-space:nowrap}
.item:hover .b,.item.on .b{color:#fff}
.item .px{opacity:.5}
.empty{padding:40px 18px;color:var(--dk2);font-size:15px}
.finder-foot{flex:none;padding:12px 18px;border-top:1px solid var(--dline);display:flex;justify-content:space-between}
.s-build{padding:130px 0 120px}
.build{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:1px;background:rgba(255,255,255,.28);border:1px solid rgba(255,255,255,.28);margin-top:70px}
.build div{background:var(--cobalt);padding:26px 24px 30px;display:flex;flex-direction:column;min-height:250px;transition:background-color .4s}
.build div:hover{background:var(--navy)}
.build .n{display:flex;justify-content:space-between;align-items:center}
.build .px{width:18px;height:18px}
.build b{font-size:23px;font-weight:750;letter-spacing:-.03em;line-height:1.1;margin-top:auto}
.build p{margin:10px 0 0;font-size:14px;line-height:1.55;color:rgba(255,255,255,.86)}

/* sector page */
.sx-hero{padding:150px 0 70px}
.sx-title{font-size:clamp(46px,9vw,150px);font-weight:850;line-height:.88;letter-spacing:-.06em;margin:28px 0 0}
html[lang=ko] .sx-title{line-height:1.02}
.sx-title .x{display:block;color:transparent;-webkit-text-stroke:1.5px var(--sky)}
.sx-tag{font-size:clamp(20px,2.2vw,32px);font-weight:650;letter-spacing:-.025em;line-height:1.3;max-width:900px;margin:44px 0 0;text-wrap:balance}
.sx-body{padding:90px 0 110px}
.how{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:1px;background:var(--line);border:1px solid var(--line);margin-top:44px}
.how div{background:#fff;padding:28px 26px 36px}
.how h3{font-size:25px;font-weight:750;letter-spacing:-.03em;line-height:1.12;margin:44px 0 12px}
.how p{margin:0;font-size:15.5px;line-height:1.65;color:var(--ink2)}
.mean{display:grid;grid-template-columns:minmax(0,340px) minmax(0,1fr);gap:56px;margin-top:90px;padding-top:56px;border-top:1px solid var(--line)}
.mean>p{margin:0;font-size:clamp(20px,2vw,29px);font-weight:600;line-height:1.45;letter-spacing:-.02em;text-wrap:pretty}
.sx-nav{display:grid;grid-template-columns:1fr 1fr;gap:1px;background:var(--dline);border-top:1px solid var(--dline);border-bottom:1px solid var(--dline)}
.sx-nav a{background:var(--navy);padding:38px var(--pad);display:flex;flex-direction:column;gap:12px;transition:background-color .4s}
.sx-nav a:hover{background:var(--cobalt)}
.sx-nav a:last-child{text-align:right;align-items:flex-end}
.sx-nav b{font-size:clamp(24px,3vw,44px);font-weight:800;letter-spacing:-.04em}
.rel{display:flex;flex-wrap:wrap;gap:8px;margin-top:24px}
.rel a{font-size:14px;font-weight:600;padding:10px 14px;border:1px solid var(--line);transition:background-color .3s,color .3s}
.rel a:hover{background:var(--cobalt);color:#fff;border-color:var(--cobalt)}

@media (max-width:1180px){.nav-links{display:none;position:absolute;top:76px;left:0;right:0;flex-direction:column;gap:0;padding:12px var(--pad) 22px;background:var(--off);color:var(--ink);border-bottom:1px solid var(--line)}.nav-links.open{display:flex}.nav-links a{padding:14px 0;font-size:17px;border-bottom:1px solid var(--line)}.menu{display:block}.nav-r{margin-left:auto}}
@media (max-width:960px){
  .intro-grid,.split-head,.pub-grid,.ig-grid,.com-low,.end-grid,.teaser-grid,.explore,.labs-sub,.mean{grid-template-columns:minmax(0,1fr)}
  .fig{min-height:440px}
  .paths{grid-template-columns:repeat(2,minmax(0,1fr))}.paths a{border-bottom:1px solid var(--line);padding-left:0}
  .svc-row{grid-template-columns:44px minmax(0,1fr);gap:10px 16px}.svc-row>div{grid-column:2}.svc-row>.px{display:none}
  .ghost{display:none}
  .row{grid-template-columns:minmax(0,1fr) 24px;gap:8px 16px}.row .ri{display:none}.row .rd,.row .rc{grid-column:1}
  .pub-gl{height:460px}
  .pipeline,.steps,.groups{grid-template-columns:repeat(2,minmax(0,1fr))}.pipeline{row-gap:28px}
  .panels{flex-direction:column;height:auto}.panel{flex:none;min-height:92px}.panel.on{min-height:520px}
  .p-closed{writing-mode:horizontal-tb;transform:none;left:28px;top:52px;bottom:auto;font-size:26px}
  .p-open{width:auto;right:28px}.p-gfx{width:min(300px,76%);top:64px}
  .graph{position:relative;top:0;height:520px}.finder{height:640px}
  .build{grid-template-columns:repeat(2,minmax(0,1fr))}.how{grid-template-columns:minmax(0,1fr)}
  .foot{grid-template-columns:minmax(0,1fr)}
  .s-hero .hero-gl{opacity:.55}
  .stats{gap:28px}
}
@media (max-width:560px){.build,.groups,.steps{grid-template-columns:minmax(0,1fr)}.btn{height:50px;padding:0 18px}.nav .btn{display:none}.partners ul{font-size:17px;gap:18px}.sx-nav{grid-template-columns:1fr}.sx-nav a:last-child{text-align:left;align-items:flex-start}}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}.js .rv{transition:none;opacity:1;transform:none}.track i,.beam-t,.nav-links a.labs-link::before{animation:none}}
.ln{display:block}
.item.hot{background:rgba(78,161,255,.16)}
.graph .tag3d,.graph .node{z-index:3}
.graph canvas{position:absolute;inset:0;width:100%;height:100%;display:block}
.hero-foot{padding-right:calc(var(--pad) + 84px)}
.members li:last-child:nth-child(3n+1){grid-column:1/-1}
@media (max-width:960px){.graph .meta+.meta{display:none}.graph .node:not(.core):not(.you)>span{font-size:9px;letter-spacing:.1em}}