:root{
  --bg:#050506; --soft:#0b0b0d; --soft2:#141417;
  --ink:#f4f4f5; --ink2:#b4b4bc; --muted:#75757d;
  --line:#1b1b1f; --line2:#2a2a30;
  --black:#0a0a0b; --white:#ffffff;
  --glow:210,215,255; /* cool white light, used sparingly */
  --r:18px; --r-sm:12px; --maxw:1080px;
  --shadow:0 1px 2px rgba(0,0,0,.5),0 14px 38px rgba(0,0,0,.45);
  --shadow-sm:0 1px 2px rgba(0,0,0,.4),0 6px 18px rgba(0,0,0,.35);
}
*{margin:0;padding:0;box-sizing:border-box;}
html{scroll-behavior:smooth;color-scheme:dark;}
body{font-family:"Pretendard Variable",Pretendard,-apple-system,BlinkMacSystemFont,system-ui,sans-serif;
  color:var(--ink);background:var(--bg);line-height:1.62;letter-spacing:-.01em;
  -webkit-font-smoothing:antialiased;word-break:keep-all;}
h1,h2,h3,p{word-break:keep-all;}
img{max-width:100%;display:block;}
a{color:inherit;text-decoration:none;}
::selection{background:rgba(var(--glow),.35);}
.wrap{max-width:var(--maxw);margin:0 auto;padding:0 22px;position:relative;}

.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;font-weight:700;font-size:15px;
  border-radius:8px;padding:13px 22px;transition:transform .12s,opacity .12s,background .12s,box-shadow .12s;white-space:nowrap;cursor:pointer;}
.btn:hover{transform:translateY(-1px);}
.btn-primary{background:var(--white);color:var(--black);}
.btn-primary:hover{opacity:.9;box-shadow:0 0 28px rgba(255,255,255,.14);}
.btn-ghost{background:transparent;color:var(--ink);border:1px solid var(--line2);}
.btn-ghost:hover{background:var(--soft2);}
.btn-lg{padding:16px 30px;font-size:16.5px;}
.arr{font-weight:700;}

header{position:sticky;top:0;z-index:60;background:rgba(7,7,9,.72);
  backdrop-filter:saturate(160%) blur(14px);border-bottom:1px solid var(--line);}
.nav{display:flex;align-items:center;justify-content:space-between;height:62px;}
.brand{display:flex;align-items:baseline;gap:9px;font-weight:800;font-size:18px;letter-spacing:.06em;}
.brand .co{font-size:12px;font-weight:600;color:var(--muted);letter-spacing:-.01em;}
.nav-links{display:flex;align-items:center;gap:24px;font-size:15px;font-weight:600;color:var(--ink2);}
.nav-links a:hover{color:var(--ink);}
.nav-links .btn{font-size:14px;padding:9px 18px;}
@media(max-width:680px){.nav-links a:not(.btn){display:none;}}

section{padding:clamp(60px,8vw,96px) 0;position:relative;}
.eyebrow{display:inline-block;font-size:12.5px;font-weight:700;letter-spacing:.14em;text-transform:uppercase;
  color:var(--muted);margin-bottom:18px;}
h1{font-size:clamp(34px,5.6vw,56px);line-height:1.14;font-weight:560;letter-spacing:-.035em;}
h2{font-size:clamp(26px,3.8vw,37px);line-height:1.26;font-weight:580;letter-spacing:-.03em;}
h3{font-size:20px;line-height:1.36;font-weight:650;letter-spacing:-.02em;}
.lead{font-size:clamp(16px,2vw,19px);color:var(--ink2);font-weight:500;line-height:1.62;}
.sec-head{text-align:center;max-width:720px;margin:0 auto 50px;}
.sec-head h2{margin-bottom:14px;}
.sec-head .lead{color:var(--muted);}
.soft{background:var(--soft);}
body>section+section,body>footer{border-top:1px solid var(--line);}

/* profound-style vertical frame lines */
body:before,body:after{content:"";position:fixed;top:0;bottom:0;width:1px;z-index:1;pointer-events:none;
  background:repeating-linear-gradient(180deg,rgba(255,255,255,.09) 0 4px,transparent 4px 10px);}
body:before{left:max(18px,calc(50% - 610px));}
body:after{right:max(18px,calc(50% - 610px));}
@media(max-width:1000px){body:before,body:after{display:none;}}

/* hero */
.hero{padding:clamp(96px,12vw,150px) 0 clamp(56px,8vw,90px);overflow:hidden;}
.hero:before{content:"";position:absolute;top:-260px;left:50%;transform:translateX(-50%);
  width:1000px;height:640px;pointer-events:none;
  background:radial-gradient(closest-side,rgba(var(--glow),.09),rgba(var(--glow),.025) 55%,transparent 75%);}
.hero-center{text-align:center;max-width:780px;margin:0 auto;}
.hero h1{margin-bottom:24px;background:linear-gradient(180deg,#fff 55%,rgba(255,255,255,.62));
  -webkit-background-clip:text;background-clip:text;color:transparent;}
.hero .lead{margin:0 auto 34px;max-width:560px;}
.hero .lead strong{color:var(--ink);}
.hero-cta{display:flex;gap:12px;justify-content:center;flex-wrap:wrap;}

.stats{display:grid;grid-template-columns:repeat(3,1fr);gap:0;max-width:760px;margin:60px auto 0;}
.stat{padding:14px 18px;text-align:center;}
.stat+.stat{border-left:1px solid var(--line);}
.stat b{display:block;font-size:clamp(24px,3.4vw,34px);font-weight:620;letter-spacing:-.03em;line-height:1.1;margin-bottom:8px;font-variant-numeric:tabular-nums;}
.stat span{font-size:13.5px;color:var(--muted);font-weight:600;}
@media(max-width:640px){.stats{grid-template-columns:1fr;}
  .stat{padding:18px 10px;}
  .stat+.stat{border-left:none;border-top:1px solid var(--line);}}

.about-grid{display:grid;grid-template-columns:1fr 1fr;gap:44px;align-items:start;max-width:960px;margin:0 auto;}
.about-grid .lead{color:var(--ink2);}
.about-grid p{color:var(--ink2);}
.about-grid p strong{color:var(--ink);}
.about-grid p+p{margin-top:16px;}
@media(max-width:760px){.about-grid{grid-template-columns:1fr;gap:24px;}}

.cards{display:grid;grid-template-columns:1fr 1fr;gap:0;max-width:960px;margin:0 auto;
  border-top:1px solid var(--line);border-bottom:1px solid var(--line);}
.card{padding:38px 36px;}
.card+.card{border-left:1px solid var(--line);}
.card .tag{display:inline-block;font-size:12px;font-weight:700;letter-spacing:.12em;color:var(--muted);margin-bottom:14px;}
.card h3{margin-bottom:10px;}
.card p{font-size:15.5px;color:var(--ink2);}
.card .more{display:inline-block;margin-top:16px;font-size:14.5px;font-weight:700;}
.card .more:hover{opacity:.7;}
@media(max-width:760px){.cards{grid-template-columns:1fr;}
  .card{padding:30px 4px;}
  .card+.card{border-left:none;border-top:1px solid var(--line);}}

.values{display:grid;grid-template-columns:repeat(2,1fr);gap:0;max-width:960px;margin:0 auto;
  border-top:1px solid var(--line);}
.value{padding:32px 30px;border-bottom:1px solid var(--line);}
.value:nth-child(odd){border-right:1px solid var(--line);}
.value .num{font-size:13px;font-weight:800;color:var(--muted);letter-spacing:.04em;margin-bottom:10px;}
.value h3{margin-bottom:8px;}
.value p{font-size:15px;color:var(--ink2);}
@media(max-width:760px){.values{grid-template-columns:1fr;}
  .value{padding:26px 4px;}
  .value:nth-child(odd){border-right:none;}}

.jobs{max-width:760px;margin:0 auto;}
.job{display:flex;align-items:center;justify-content:space-between;gap:16px;
  border-bottom:1px solid var(--line2);padding:26px 8px;
  transition:background .15s,padding .15s;}
.job:first-of-type{border-top:1px solid var(--line2);}
.job:hover{background:rgba(255,255,255,.025);padding-left:16px;padding-right:14px;}
.job .t h3{font-size:17px;margin-bottom:3px;}
.job .t p{font-size:14px;color:var(--muted);}
.job .go{font-weight:700;font-size:14px;white-space:nowrap;color:var(--muted);transition:color .15s;}
.job:hover .go{color:var(--ink);}
.jobs-note{text-align:center;font-size:14.5px;color:var(--muted);margin-top:22px;}
.jobs-note a{font-weight:700;color:var(--ink);text-decoration:underline;text-underline-offset:3px;}
.jobs-note strong{color:var(--ink);font-weight:700;}

.process{display:grid;grid-template-columns:repeat(4,1fr);gap:0;max-width:960px;margin:48px auto 0;
  border-top:1px solid var(--line);border-bottom:1px solid var(--line);}
.step{padding:24px 22px;}
.step+.step{border-left:1px solid var(--line);}
.step .num{font-size:12px;font-weight:800;color:var(--muted);margin-bottom:8px;letter-spacing:.05em;}
.step h3{font-size:15.5px;margin-bottom:4px;}
.step p{font-size:13.5px;color:var(--muted);line-height:1.5;}
@media(max-width:760px){.process{grid-template-columns:1fr 1fr;}
  .step:nth-child(3){border-left:none;}
  .step:nth-child(n+3){border-top:1px solid var(--line);}}

.cta-band{text-align:center;overflow:hidden;}
.cta-band:before{content:"";position:absolute;bottom:-300px;left:50%;transform:translateX(-50%);
  width:900px;height:520px;pointer-events:none;
  background:radial-gradient(closest-side,rgba(var(--glow),.07),transparent 72%);}
.cta-band h2{margin-bottom:14px;}
.cta-band .lead{color:var(--muted);max-width:560px;margin:0 auto 30px;}

footer{border-top:1px solid var(--line);background:var(--soft);padding:44px 0 40px;}
.foot{text-align:center;font-size:12.5px;color:var(--muted);line-height:1.9;}
.foot .co{font-weight:800;font-size:15px;color:var(--ink);margin-bottom:10px;letter-spacing:-.02em;}
.foot a{text-decoration:underline;text-underline-offset:3px;}
.foot a:hover{color:var(--ink);}
.foot .sep{margin:0 8px;color:var(--line2);}
@media(max-width:640px){.foot .sep{display:none;}.foot .row span{display:block;}}

/* JD detail pages */
.jd{max-width:760px;margin:0 auto;padding:clamp(60px,8vw,90px) 22px 0;}
.jd-back{display:inline-flex;align-items:center;gap:6px;font-size:14px;font-weight:700;color:var(--muted);margin-bottom:28px;}
.jd-back:hover{color:var(--ink);}
.jd h1{font-size:clamp(30px,4.6vw,42px);margin-bottom:10px;}
.jd .sub{font-size:clamp(16px,2vw,18.5px);color:var(--ink2);font-weight:600;margin-bottom:34px;}
.jd-meta{width:100%;border:1px solid var(--line2);border-spacing:0;overflow:hidden;font-size:14.5px;margin-bottom:14px;}
.jd-meta th,.jd-meta td{padding:11px 16px;text-align:left;border-bottom:1px solid var(--line);}
.jd-meta tr:last-child th,.jd-meta tr:last-child td{border-bottom:none;}
.jd-meta th{width:110px;background:var(--soft2);font-weight:700;color:var(--ink2);white-space:nowrap;}
.jd-meta td{color:var(--ink);}
.jd section{padding:34px 0 0;}
.jd h2{font-size:clamp(20px,2.6vw,24px);margin-bottom:14px;}
.jd .group{font-weight:800;font-size:16.5px;margin:22px 0 8px;letter-spacing:-.015em;color:var(--ink);}
.jd .group:first-of-type{margin-top:0;}
.jd p{font-size:15.5px;color:var(--ink2);}
.jd ul{list-style:none;}
.jd li{position:relative;padding-left:18px;font-size:15.5px;color:var(--ink2);margin-bottom:7px;}
.jd li:before{content:"";position:absolute;left:2px;top:.62em;width:5px;height:5px;border-radius:50%;background:var(--ink);}
.jd .note li{color:var(--muted);font-size:14px;}
.jd .note li:before{background:var(--muted);width:4px;height:4px;}
.jd-apply{margin:56px 0 0;padding:44px 0 8px;border-top:1px solid var(--line);text-align:center;position:relative;overflow:hidden;}
.jd-apply:before{content:"";position:absolute;top:-140px;left:50%;transform:translateX(-50%);width:520px;height:280px;pointer-events:none;
  background:radial-gradient(closest-side,rgba(var(--glow),.08),transparent 75%);}
.jd-apply h2{margin-bottom:8px;}
.jd-apply p{margin-bottom:22px;}
.jd-apply .btn,.jd-apply h2,.jd-apply p{position:relative;}
.jd-bottom{padding:26px 0 clamp(60px,8vw,90px);text-align:center;}

/* hero live-hiring badge — the one intentional pill on the page */
.eyebrow-live{display:inline-flex;align-items:center;gap:8px;text-transform:none;letter-spacing:.01em;
  font-size:13px;color:var(--ink2);border:1px solid var(--line2);border-radius:999px;padding:6px 14px;
  transition:border-color .15s,color .15s;}
.eyebrow-live:hover{border-color:rgba(255,255,255,.3);color:var(--ink);}
.eyebrow-live .dot{width:7px;height:7px;border-radius:50%;background:#22c55e;flex:0 0 auto;
  box-shadow:0 0 0 0 rgba(34,197,94,.5);animation:pulse 2s infinite;}
@keyframes pulse{0%{box-shadow:0 0 0 0 rgba(34,197,94,.45);}70%{box-shadow:0 0 0 7px rgba(34,197,94,0);}100%{box-shadow:0 0 0 0 rgba(34,197,94,0);}}

/* customer logo band (below hero) */
.logo-band{padding:34px 0 40px;}
.band-cap{text-align:center;font-size:13.5px;font-weight:600;color:var(--muted);letter-spacing:.01em;margin-bottom:20px;}
.logo-rows{max-width:960px;margin:0 auto;}
.logo-row{display:flex;align-items:center;gap:26px;padding:22px 0;border-top:1px solid var(--line);}
.logo-row:last-child{border-bottom:1px solid var(--line);}
.logo-row .rowlabel{flex:0 0 110px;font-size:13px;font-weight:700;color:var(--muted);}
.marquee{flex:1;min-width:0;overflow:hidden;
  -webkit-mask-image:linear-gradient(90deg,transparent,#000 10%,#000 90%,transparent);
  mask-image:linear-gradient(90deg,transparent,#000 10%,#000 90%,transparent);}
.mtrack{display:flex;width:max-content;animation:marquee 30s linear infinite;}
.mtrack.rev{animation-direction:reverse;animation-duration:38s;}
.marquee:hover .mtrack{animation-play-state:paused;}
.mgroup{display:flex;align-items:center;gap:52px;padding-right:52px;}
@keyframes marquee{to{transform:translateX(-50%);}}
@media(prefers-reduced-motion:reduce){.mtrack{animation:none;}}
.logo-item{flex:0 0 auto;}
.logo-item img{height:26px;width:auto;opacity:.6;transition:opacity .15s;}
.logo-item:hover img{opacity:.95;}
@media(max-width:680px){.logo-row{flex-direction:column;align-items:flex-start;gap:14px;}
  .marquee{width:100%;}
  .logo-item img{height:22px;}}

/* customer case */
.case{max-width:960px;margin:72px auto 0;}
.case-head{text-align:center;max-width:640px;margin:0 auto 30px;}
.case-head h3{margin-bottom:8px;}
.case-head p{font-size:15.5px;color:var(--muted);}
.case-stats{margin:30px auto 0;}
.case-stats .stat b{font-size:clamp(21px,3vw,29px);}

/* growth curve */
.growth-grid{display:grid;grid-template-columns:1fr 1.25fr;gap:64px;align-items:center;max-width:1000px;margin:0 auto;}
.growth-copy h2{margin-bottom:14px;}
.growth-copy .lead{color:var(--muted);font-size:16.5px;}
.growth-chart svg{width:100%;height:auto;display:block;font-family:inherit;}
@media(max-width:800px){.growth-grid{grid-template-columns:1fr;gap:34px;}}

/* problem section — AI answer mockup */
.problem-grid{display:grid;grid-template-columns:1fr 1.15fr;gap:64px;align-items:center;max-width:1000px;margin:0 auto;}
.problem-copy h2{margin-bottom:16px;}
.problem-copy p{font-size:16px;color:var(--ink2);}
.problem-copy p+p{margin-top:14px;}
.problem-copy p strong{color:var(--ink);}
.ai-mock{border:1px solid var(--line2);background:var(--soft);font-size:14px;overflow:hidden;}
.ai-mock-bar{display:flex;align-items:center;gap:16px;padding:12px 18px;border-bottom:1px solid var(--line);}
.ai-mock-bar svg{width:16px;height:16px;color:var(--ink2);fill:currentColor;opacity:.85;}
.ai-q{margin:20px 20px 0 auto;width:fit-content;max-width:80%;background:var(--soft2);border:1px solid var(--line2);
  padding:9px 16px;border-radius:14px 14px 3px 14px;color:var(--ink);font-weight:600;}
.ai-a{padding:18px 20px 22px;}
.ai-thinking{font-size:12px;font-weight:600;color:var(--muted);margin-bottom:12px;display:flex;align-items:center;gap:7px;}
.ai-thinking:before{content:"";width:7px;height:7px;border-radius:50%;background:#22c55e;
  box-shadow:0 0 0 0 rgba(34,197,94,.5);animation:pulse 2s infinite;}
.ai-a>p{color:var(--ink2);font-size:14px;margin-bottom:14px;}
.ai-rank{display:flex;align-items:center;gap:12px;padding:11px 12px;border-top:1px solid var(--line);}
.ai-rank:last-of-type{border-bottom:1px solid var(--line);}
.ai-rank .rk{flex:0 0 22px;height:22px;display:inline-flex;align-items:center;justify-content:center;
  font-size:12px;font-weight:800;color:var(--muted);border:1px solid var(--line2);border-radius:50%;}
.ai-rank .rt{flex:1;min-width:0;}
.ai-rank .rt b{display:block;font-size:14px;color:var(--ink);letter-spacing:-.01em;}
.ai-rank .rt i{font-style:normal;font-size:12px;color:var(--muted);}
.ai-rank.hit{background:rgba(34,197,94,.06);border-top-color:rgba(34,197,94,.35);position:relative;}
.ai-rank.hit .rk{color:#050506;background:#22c55e;border-color:#22c55e;}
.ai-rank.hit+.ai-rank{border-top-color:rgba(34,197,94,.35);}
.ai-rank .chip{flex:0 0 auto;font-size:11px;font-weight:700;color:#22c55e;border:1px solid rgba(34,197,94,.45);
  padding:3px 9px;border-radius:999px;white-space:nowrap;}
.ai-rank.dim{opacity:.55;}
.ai-cursor{width:9px;height:17px;background:var(--ink);margin-top:14px;animation:blink 1.1s steps(1) infinite;}
@keyframes blink{50%{opacity:0;}}
@media(max-width:840px){.problem-grid{grid-template-columns:1fr;gap:34px;}}