:root{
  --bg:#06070b; --bg2:#0b0d14; --fg:#f4f5f7; --muted:#9aa0ad; --line:rgba(255,255,255,.1);
  --lime:#8cf06a; --blue:#3b5bff; --cyan:#79d3e8; --orange:#f5a623;
  --font-en:"Inter Tight","Pretendard Variable",Inter,system-ui,sans-serif;
  --font-body:Inter,"Pretendard Variable",system-ui,-apple-system,sans-serif;
  --hand:"Caveat","Nanum Pen Script",cursive;
  --pad:clamp(20px,6vw,96px);
}
*{box-sizing:border-box}
html{scroll-behavior:smooth;background:var(--bg)}
body{margin:0;background:var(--bg);color:var(--fg);font-family:var(--font-body);font-size:17px;line-height:1.6;-webkit-font-smoothing:antialiased;overflow-x:hidden}
html[lang=ko] body{font-family:"Pretendard Variable",Inter,system-ui,sans-serif;word-break:keep-all}
html[lang=ko] .hand{font-family:"Nanum Pen Script",var(--hand)}
a{color:inherit;text-decoration:none}
img{max-width:100%;display:block}
.wrap{max-width:1240px;margin:0 auto;padding:0 var(--pad)}

/* film grain */
.grain{position:fixed;inset:-50%;width:200%;height:200%;pointer-events:none;z-index:50;opacity:.07;mix-blend-mode:overlay;
  background-image:url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='240' height='240'><filter id='n'><feTurbulence type='fractalNoise' baseFrequency='.9' numOctaves='2' stitchTiles='stitch'/></filter><rect width='100%' height='100%' filter='url(%23n)'/></svg>");
  animation:grain 1.2s steps(6) infinite}
@keyframes grain{0%{transform:translate(0,0)}25%{transform:translate(-2%,1%)}50%{transform:translate(1%,-2%)}75%{transform:translate(-1%,-1%)}100%{transform:translate(2%,2%)}}

/* nav */
.nav{position:fixed;top:0;left:0;right:0;z-index:40;display:flex;align-items:center;gap:32px;padding:18px var(--pad);
  transition:background .3s,backdrop-filter .3s,border-color .3s;border-bottom:1px solid transparent}
.nav.solid{background:rgba(6,7,11,.72);backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);border-color:var(--line)}
.brand img{height:16px;width:auto}
.links{margin-left:auto;display:flex;gap:28px;font-family:var(--font-en);font-weight:600;font-size:14px;letter-spacing:.02em;color:var(--muted)}
.links a{position:relative;padding:4px 0;transition:color .2s}
.links a::after{content:"";position:absolute;left:0;right:100%;bottom:0;height:1px;background:var(--lime);transition:right .25s}
.links a:hover{color:var(--fg)} .links a:hover::after{right:0}
.lang{font-family:var(--font-en);font-weight:700;font-size:12px;letter-spacing:.12em;color:var(--fg);background:transparent;border:1px solid var(--line);border-radius:999px;padding:7px 12px;cursor:pointer;transition:border-color .2s,background .2s}
.lang:hover{border-color:var(--lime);background:rgba(140,240,106,.08)}

/* hero */
.hero{position:relative;min-height:100svh;display:grid;align-items:end;padding:120px var(--pad) clamp(56px,10vh,120px);overflow:hidden;isolation:isolate}
#stage{position:absolute;inset:0;width:100%;height:100%;z-index:0;display:block}
.hero-glow{position:absolute;inset:0;z-index:1;pointer-events:none;
  background:
    radial-gradient(50% 45% at 20% 90%,rgba(122,92,255,.10),transparent 60%),
    radial-gradient(45% 45% at 82% 22%,rgba(59,91,255,.14),transparent 60%),
    linear-gradient(90deg,rgba(6,7,11,.88) 0%,rgba(6,7,11,.6) 36%,rgba(6,7,11,0) 64%),
    linear-gradient(180deg,rgba(6,7,11,0) 55%,rgba(6,7,11,.94) 100%)}
@media (max-width:640px){
  .hero-glow{background:
    radial-gradient(60% 40% at 20% 90%,rgba(140,240,106,.14),transparent 60%),
    linear-gradient(180deg,rgba(6,7,11,.2) 0%,rgba(6,7,11,.1) 30%,rgba(6,7,11,.9) 58%,rgba(6,7,11,.97) 100%)}
}
.hero-copy{position:relative;z-index:2;max-width:1040px}
.eyebrow,.kicker{display:flex;align-items:center;gap:12px;font-family:var(--font-en);font-weight:600;font-size:12px;letter-spacing:.22em;text-transform:uppercase;color:var(--muted);margin:0 0 20px}
.bars{display:inline-flex;gap:3px;height:14px}
.bars::before,.bars::after{content:"";width:4px;height:100%;background:var(--blue)}
.bars::after{background:var(--cyan)}
.bars{position:relative;padding-right:7px}
.bars::after{box-shadow:7px 0 0 var(--orange)}
.h1{font-family:var(--font-en);font-weight:800;font-size:clamp(44px,6.7vw,98px);line-height:.94;letter-spacing:-.035em;margin:0 0 26px}
html[lang=ko] .h1{letter-spacing:-.025em;font-weight:800;font-size:clamp(40px,7.2vw,112px)}
.lead{font-size:clamp(17px,1.45vw,21px);color:#c9cdd6;max-width:640px;margin:0 0 14px}
.hand{font-family:var(--hand);font-weight:700;font-size:clamp(28px,3.2vw,46px);line-height:1;color:var(--lime);margin:8px 0 32px;transform:rotate(-2.5deg);transform-origin:left center;display:inline-block}
html[lang=ko] .hand{font-size:clamp(30px,3.4vw,50px)}
.cta{display:flex;gap:12px;flex-wrap:wrap}
.btn{display:inline-flex;align-items:center;gap:8px;font-family:var(--font-en);font-weight:700;font-size:15px;padding:14px 22px;border-radius:999px;border:1px solid var(--line);transition:transform .2s,background .2s,border-color .2s,color .2s}
.btn.primary{background:var(--lime);color:#06070b;border-color:var(--lime)}
.btn.primary:hover{transform:translateY(-2px);background:#a4ff84}
.btn.ghost:hover{border-color:var(--fg);transform:translateY(-2px)}
.btn.big{font-size:clamp(18px,2.4vw,28px);padding:18px 30px}
.scroll-hint{position:absolute;right:var(--pad);bottom:36px;z-index:2;width:1px;height:64px;background:var(--line)}
.scroll-hint span{position:absolute;left:0;top:0;width:1px;height:24px;background:var(--lime);animation:drop 1.8s ease-in-out infinite}
@keyframes drop{0%{transform:translateY(0);opacity:0}30%{opacity:1}100%{transform:translateY(40px);opacity:0}}

/* ticker */
.ticker{border-top:1px solid var(--line);border-bottom:1px solid var(--line);overflow:hidden;padding:14px 0;background:var(--bg2)}
.ticker-track{display:flex;align-items:center;gap:36px;width:max-content;white-space:nowrap;font-family:var(--font-en);font-weight:700;font-size:13px;letter-spacing:.2em;text-transform:uppercase;color:var(--muted);animation:tick 42s linear infinite}
.ticker-track i{width:6px;height:6px;border-radius:50%;background:var(--lime);flex:none;opacity:.8}
@keyframes tick{to{transform:translateX(-50%)}}

/* sections */
section{padding:clamp(80px,12vw,160px) 0}
.h2{font-family:var(--font-en);font-weight:800;font-size:clamp(34px,5.4vw,76px);line-height:1;letter-spacing:-.03em;margin:0 0 40px}
html[lang=ko] .h2{letter-spacing:-.02em}

/* stats */
.stats{padding-top:clamp(56px,8vw,110px)}
.stat-grid{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:repeat(5,1fr);gap:24px;border-top:1px solid var(--line)}
.stat-grid li{padding:28px 0 0;border-top:1px solid transparent}
.num{display:block;white-space:nowrap;font-family:var(--font-en);font-weight:800;font-size:clamp(44px,5.6vw,84px);line-height:1;letter-spacing:-.04em;color:var(--fg);font-variant-numeric:tabular-nums}
.num em{font-style:normal;color:var(--lime);padding:0 .08em}
.num small{font-size:.4em;font-weight:700;letter-spacing:0;color:var(--muted);margin-left:.12em}
.stat-grid span{display:block;margin-top:12px;color:var(--muted);font-size:15px;max-width:22ch}

/* works */
.work-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:28px}
.work{display:flex;flex-direction:column;gap:18px}
.work-media{position:relative;display:block;aspect-ratio:4/5;overflow:hidden;border-radius:18px;background:var(--bg2);border:1px solid var(--line)}
.work-media img{width:100%;height:100%;object-fit:cover;transition:transform .8s cubic-bezier(.2,.7,.2,1),opacity .6s}
.work-media .alt{position:absolute;inset:0;opacity:0}
.work-media:hover img{transform:scale(1.05)}
.work-media:hover .alt{opacity:1}
.work-media.wide{aspect-ratio:4/5}
.work-media.wide img{object-position:center 20%}
.tag-row{display:flex;gap:8px;margin:0 0 6px}
.tag{font-family:var(--font-en);font-weight:600;font-size:11px;letter-spacing:.14em;text-transform:uppercase;padding:6px 10px;border-radius:999px;border:1px solid var(--line);color:var(--muted)}
.tag.lime{color:#06070b;background:var(--lime);border-color:var(--lime)}
.tag.blue{color:#fff;background:var(--blue);border-color:var(--blue)}
.work h3{font-family:var(--font-en);font-weight:800;font-size:clamp(26px,2.6vw,36px);letter-spacing:-.02em;line-height:1.05;margin:0 0 10px}
.work h3 small{display:block;font-size:.5em;font-weight:600;color:var(--muted);letter-spacing:.02em;margin-top:6px}
.work p{margin:0;color:#c9cdd6}
.arrow{display:inline-block;margin-top:8px;font-family:var(--font-en);font-weight:700;color:var(--lime);transition:transform .2s}
.arrow:hover{transform:translateX(4px)}

/* pipeline */
.pipeline{background:linear-gradient(180deg,var(--bg) 0%,var(--bg2) 100%)}
.steps{position:relative;display:grid;grid-template-columns:repeat(4,1fr);gap:32px;padding-top:36px}
.line{position:absolute;left:0;right:0;top:0;height:1px;background:var(--line)}
.line i{display:block;height:100%;width:100%;background:linear-gradient(90deg,var(--blue),var(--cyan),var(--lime));transform:scaleX(0);transform-origin:left}
.step .n{display:block;font-family:var(--font-en);font-weight:800;font-size:13px;letter-spacing:.2em;color:var(--lime);margin-bottom:18px}
.step h3{font-family:var(--font-en);font-weight:800;font-size:clamp(22px,2vw,28px);letter-spacing:-.02em;line-height:1.1;margin:0 0 12px}
.step p{margin:0;color:#c9cdd6;font-size:16px}

/* company */
.wrap.two{display:grid;grid-template-columns:1.1fr 1fr;gap:64px;align-items:start}
.body{color:#c9cdd6;font-size:18px;max-width:52ch;margin:0}
.facts{margin:0;display:grid;gap:0;border-top:1px solid var(--line)}
.facts > div{display:grid;grid-template-columns:150px 1fr;gap:16px;padding:16px 0;border-bottom:1px solid var(--line)}
.facts dt{font-family:var(--font-en);font-weight:600;font-size:12px;letter-spacing:.16em;text-transform:uppercase;color:var(--muted);padding-top:3px}
.facts dd{margin:0;font-size:15.5px}

/* footer */
.foot{border-top:1px solid var(--line);padding:clamp(80px,12vw,150px) 0 40px;background:var(--bg2)}
.foot-top{display:flex;flex-direction:column;align-items:flex-start;gap:28px;margin-bottom:96px}
.foot-top .h2{margin:0}
.socials{display:flex;gap:28px;margin:0;font-family:var(--font-en);font-weight:600;color:var(--muted)}
.socials a:hover{color:var(--fg)}
.foot-bottom{display:flex;align-items:center;justify-content:space-between;gap:24px;border-top:1px solid var(--line);padding-top:24px;color:var(--muted);font-size:13px}
.foot-bottom img{height:14px;width:auto;opacity:.8}
.foot-bottom p{margin:0}

/* responsive */
@media (max-width:1000px){
  .stat-grid{grid-template-columns:repeat(3,1fr)}
  .work-grid{grid-template-columns:1fr 1fr}
  .steps{grid-template-columns:1fr 1fr}
  .wrap.two{grid-template-columns:1fr;gap:40px}
}
@media (max-width:640px){
  body{font-size:16px}
  .links{display:none}
  .nav{gap:16px} .lang{margin-left:auto}
  .hero{padding-bottom:88px}
  .stat-grid{grid-template-columns:1fr 1fr;gap:16px}
  .work-grid{grid-template-columns:1fr}
  .steps{grid-template-columns:1fr;gap:28px}
  .facts > div{grid-template-columns:1fr;gap:4px}
  .foot-bottom{flex-direction:column;align-items:flex-start}
  .scroll-hint{display:none}
}
@media (prefers-reduced-motion:reduce){
  .ticker-track{animation:none}
  .grain{animation:none}
  .scroll-hint span{animation:none}
  html{scroll-behavior:auto}
}

/* ===== v2: live clips HUD, cursor, scroll story ===== */
.hud{position:absolute;right:var(--pad);bottom:clamp(56px,10vh,120px);z-index:2;width:300px;padding:14px 16px 14px;border:1px solid var(--line);border-radius:14px;
  background:rgba(6,7,11,.55);backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px);opacity:0;transform:translateY(8px);transition:opacity .4s,transform .4s}
.hud.on{opacity:1;transform:none}
.hud.hide{opacity:0;transform:translateY(8px);pointer-events:none}
.hud-head{display:flex;justify-content:space-between;font-family:var(--font-en);font-weight:600;font-size:11px;letter-spacing:.16em;text-transform:uppercase;color:var(--muted)}
.hud-head b{color:var(--lime)}
.hud-line{margin:10px 0 12px;font-weight:600;font-size:15px;line-height:1.4;color:var(--fg);min-height:42px}
.hud-line::after{content:"▍";color:var(--lime);animation:blink 1s steps(2) infinite}
.hud-bar{height:2px;background:var(--line);overflow:hidden}
.hud-bar i{display:block;height:100%;background:linear-gradient(90deg,var(--blue),var(--cyan),var(--lime));transform:scaleX(0);transform-origin:left}
.hud-foot{display:flex;justify-content:space-between;align-items:center;margin-top:9px;font-family:var(--font-en);font-weight:500;font-size:10px;letter-spacing:.14em;text-transform:uppercase;color:var(--muted)}
.hud-foot .dot{width:6px;height:6px;border-radius:50%;background:var(--lime);animation:pulse 1.2s ease-in-out infinite}
@keyframes blink{50%{opacity:0}}
@keyframes pulse{0%,100%{opacity:.35;transform:scale(.8)}50%{opacity:1;transform:scale(1.15)}}
.scroll-hint{right:calc(var(--pad) + 324px)}
@media (max-width:640px){ .hud{display:none} .scroll-hint{display:none} }

.cursor{position:fixed;left:0;top:0;width:36px;height:36px;margin:-18px 0 0 -18px;border:1px solid rgba(255,255,255,.7);border-radius:50%;pointer-events:none;z-index:70;display:none;
  transition:width .2s,height .2s,margin .2s,background .2s,border-color .2s;mix-blend-mode:difference}
.cursor i{position:absolute;left:50%;top:50%;width:5px;height:5px;margin:-2.5px 0 0 -2.5px;background:#fff;border-radius:50%}
.cursor.hot{width:60px;height:60px;margin:-30px 0 0 -30px;background:rgba(140,240,106,.28);border-color:var(--lime)}
body.has-cursor, body.has-cursor a, body.has-cursor button{cursor:none}

/* scroll story */
.pipeline .wrap:first-child{padding-bottom:0}
.pipeline .h2{margin-bottom:0}
.story{position:relative}
.story-grid{display:grid;grid-template-columns:1fr 1fr;gap:56px;align-items:center;min-height:100vh}
.stage{position:relative;height:min(76vh,680px);perspective:1400px}
.card{position:absolute;left:50%;top:50%;width:300px;height:533px;margin:-266px 0 0 -150px;border-radius:22px;overflow:hidden;border:1px solid var(--line);background:#0f1118;box-shadow:0 30px 80px rgba(0,0,0,.55);transform-style:preserve-3d}
.card.script{padding:22px 22px 26px;font-family:ui-monospace,SFMono-Regular,Menlo,monospace;color:#c9cdd6;font-size:14px;line-height:1.55;
  background:linear-gradient(180deg,#12141c,#0b0d14)}
.card-head{display:flex;justify-content:space-between;font-family:var(--font-en);font-weight:700;font-size:11px;letter-spacing:.16em;text-transform:uppercase;color:var(--lime);margin-bottom:26px}
.card-head span:last-child{color:var(--muted);font-weight:600}
.sl{margin:0 0 14px;font-size:17px;font-weight:600;color:var(--fg)}
.sl.meta{font-size:11px;letter-spacing:.14em;text-transform:uppercase;color:var(--muted);font-weight:500}
.sl.note{font-size:14px;color:#9aa0ad;font-weight:500;font-family:var(--font-body)}
.card.frame img,.card.frame video{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}
.card.frame video{opacity:0;transition:opacity .6s}
.card.frame.play video{opacity:1}
.lockbox{position:absolute;left:20%;top:12%;width:60%;height:38%;border:1.5px solid var(--lime);border-radius:10px;box-shadow:0 0 0 1px rgba(140,240,106,.25),0 0 28px rgba(140,240,106,.35)}
.lockbox::before,.lockbox::after{content:"";position:absolute;width:12px;height:12px;border:2px solid var(--lime)}
.lockbox::before{left:-2px;top:-2px;border-right:0;border-bottom:0}
.lockbox::after{right:-2px;bottom:-2px;border-left:0;border-top:0}
.lock-tag{position:absolute;left:0;bottom:-28px;font-family:var(--font-en);font-weight:600;font-size:11px;letter-spacing:.14em;text-transform:uppercase;color:var(--lime);white-space:nowrap}
.card .noise{position:absolute;inset:0;background-color:rgba(59,91,255,.22);mix-blend-mode:screen;
  background-image:url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='200' height='200'><filter id='n'><feTurbulence type='fractalNoise' baseFrequency='.7' numOctaves='3' stitchTiles='stitch'/></filter><rect width='100%' height='100%' filter='url(%23n)'/></svg>");background-size:220px}
.gen{position:absolute;left:16px;right:16px;bottom:16px}
.gen i{display:block;height:3px;background:linear-gradient(90deg,var(--blue),var(--cyan),var(--lime));transform-origin:left;transform:scaleX(0);border-radius:2px}
.gen b{display:block;margin-top:8px;font-family:var(--font-en);font-weight:600;font-size:10px;letter-spacing:.14em;text-transform:uppercase;color:var(--muted)}
.phone{position:absolute;left:50%;top:50%;width:336px;height:604px;margin:-302px 0 0 -168px;border-radius:38px;border:1px solid rgba(255,255,255,.16);pointer-events:none;
  box-shadow:0 40px 100px rgba(0,0,0,.6),inset 0 0 0 10px #0b0d14,inset 0 0 0 11px rgba(255,255,255,.06)}
.phone span{position:absolute;font-family:var(--font-en);color:#fff}
.ph-top{left:26px;top:30px;font-weight:800;font-size:15px;letter-spacing:-.01em;text-shadow:0 1px 6px rgba(0,0,0,.6)}
.ph-side{right:24px;bottom:110px;display:flex;flex-direction:column;gap:18px;font-size:20px;text-align:center}
.ph-side i{font-style:normal;text-shadow:0 1px 6px rgba(0,0,0,.6)}
.ph-cap{left:26px;bottom:60px;font-weight:600;font-size:13px;text-shadow:0 1px 6px rgba(0,0,0,.6)}
.ph-cap b{display:block;font-weight:800;margin-bottom:4px}
.ph-home{left:50%;bottom:22px;width:110px;height:4px;margin-left:-55px;border-radius:2px;background:rgba(255,255,255,.8)}
.steps{display:flex;flex-direction:column;gap:0;padding:0;margin:0;list-style:none}
.step{padding:22px 0 22px 26px;border-left:1px solid var(--line);opacity:.35;transition:opacity .4s,border-color .4s}
.step.on{opacity:1;border-left-color:var(--lime)}
.step .n{margin-bottom:10px}
@media (max-width:1000px){ .story-grid{gap:32px} .stage{transform:scale(.86);transform-origin:center} }
@media (max-width:899px){
  .story-grid{grid-template-columns:1fr;min-height:0}
  .stage{height:600px;transform:none}
  .step{opacity:1;border-left-color:var(--lime)}
}
@media (max-width:640px){ .stage{height:560px} .card{width:260px;height:462px;margin:-231px 0 0 -130px} .phone{width:292px;height:526px;margin:-263px 0 0 -146px} }