@font-face{font-family:"Pretendard Variable";src:url("assets/pretendard.woff2") format("woff2");font-weight:100 900;font-style:normal;font-display:swap}
:root{--ink:#10172d;--body:#59637d;--blue:#3863f0;--line:#e6ecf5;--gradient:linear-gradient(115deg,#176be9 0%,#4f60e5 70%,#7164de 100%);--container:1120px}
*{box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:104px}
body{position:relative;isolation:isolate;margin:0;color:var(--ink);background:linear-gradient(135deg,#ecf5ff 0%,#f8fbff 45%,#edf7ff 100%);font-family:"Pretendard Variable",Pretendard,-apple-system,BlinkMacSystemFont,"Apple SD Gothic Neo","Noto Sans KR",sans-serif;font-size:16px;line-height:1.7;word-break:keep-all;overflow-wrap:break-word;-webkit-font-smoothing:antialiased}
body:before,body:after{content:"";position:fixed;inset:-20%;z-index:-1;pointer-events:none}
body:before{background:linear-gradient(115deg,transparent 18%,rgba(116,182,255,.22) 35%,rgba(255,255,255,.9) 48%,rgba(149,220,255,.23) 64%,transparent 80%);filter:blur(45px);animation:aurora-drift 20s ease-in-out infinite alternate}
body:after{background:radial-gradient(ellipse at 80% 10%,rgba(255,255,255,.85),transparent 52%),radial-gradient(ellipse at 10% 70%,rgba(178,215,255,.17),transparent 50%);animation:aurora-light 24s ease-in-out infinite alternate}
@keyframes aurora-drift{from{transform:translate(-3%,-2%) rotate(-8deg)}to{transform:translate(4%,4%) rotate(-2deg)}}
@keyframes aurora-light{from{opacity:.65}to{opacity:1}}
a{color:inherit;text-decoration:none}
button{font:inherit}
svg{flex-shrink:0}
img{max-width:100%;display:block}
p,h1,h2,h3{margin:0}
ul,ol{margin:0;padding:0;list-style:none}
strong{font-weight:700}
.container{width:min(var(--container),calc(100% - 80px));margin-inline:auto}
.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}
.skip-link{position:fixed;top:10px;left:10px;z-index:100;transform:translateY(-160%);background:#fff;padding:12px 20px;border:2px solid var(--blue);border-radius:8px}
.skip-link:focus{transform:translateY(0)}
:focus-visible{outline:3px solid var(--blue);outline-offset:5px}
.site-header{height:76px;position:sticky;top:0;z-index:20;border-bottom:1px solid rgba(221,232,248,.8);background:rgba(255,255,255,.85);backdrop-filter:blur(18px);-webkit-backdrop-filter:blur(18px)}
.header-inner{height:100%;display:flex;align-items:center;justify-content:space-between;gap:26px}
.brand,.footer-brand{display:inline-flex;align-items:center;gap:14px;flex-shrink:0}
.brand img{width:126px;height:auto}
.brand span,.footer-brand span{border-left:1px solid #cfd9ec;padding-left:14px;font-size:16px;font-weight:600;color:#3c5181;letter-spacing:-.025em;line-height:1.2}
.main-nav{display:flex;gap:28px;align-items:center;margin-left:auto;font-size:14px;font-weight:600;color:var(--body)}
.main-nav a,.header-back{padding-block:12px;transition:color .2s}
.main-nav a:hover,.main-nav a.active,.header-back:hover{color:var(--blue)}
.header-back{display:inline-flex;align-items:center;gap:9px;font-size:14px;font-weight:650;white-space:nowrap}
.header-back span{font-size:20px;line-height:1}
.gradient-text{background:var(--gradient);background-clip:text;-webkit-background-clip:text;color:transparent}
.eyebrow{display:flex;align-items:center;gap:10px;color:#4667cf;font-weight:700;font-size:12px;letter-spacing:.085em;line-height:1.4;margin-bottom:17px}
.eyebrow:before{content:"";width:22px;height:2px;background:#4a72dd;flex-shrink:0}
h1{font-size:clamp(42px,4.8vw,58px);line-height:1.17;letter-spacing:-.05em;font-weight:800}
h2{font-size:clamp(28px,3vw,36px);line-height:1.32;font-weight:750;letter-spacing:-.04em}
h3{font-weight:700;line-height:1.45;letter-spacing:-.035em}
.button{display:inline-flex;align-items:center;justify-content:center;gap:12px;min-height:48px;padding:13px 25px;border:1px solid transparent;border-radius:12px;font-size:15px;line-height:1.4;font-weight:650;text-align:center;cursor:pointer;transition:box-shadow .2s,transform .2s}
.button:hover{transform:translateY(-2px)}
.button-primary{background:var(--gradient);color:#fff;box-shadow:0 6px 16px rgba(57,99,211,.15)}
.button-primary:hover{box-shadow:0 9px 24px rgba(57,99,211,.24)}
.button-white{background:#fff;color:#263c66;border-color:#d8e2f2}
.button-white:hover{box-shadow:0 7px 20px rgba(32,65,125,.08)}
.button-large{min-height:56px;min-width:210px;font-size:16px}

/* Careers home: each position is a repeatable card linking to its own page. */
.careers-hero-inner{display:grid;grid-template-columns:1.1fr 1fr;gap:70px;align-items:end;padding-top:72px;padding-bottom:62px}
.careers-hero h1{font-size:clamp(58px,6.6vw,82px);line-height:1.04;letter-spacing:-.06em}
.careers-intro{padding:6px 0 7px 35px;border-left:1px solid #cfdff3}
.careers-lead{font-size:30px;font-weight:650;line-height:1.4;letter-spacing:-.035em;color:#273a60}
.careers-intro>p+p{margin-top:19px;font-size:17px;line-height:1.8;color:var(--body)}
.positions-section{padding-bottom:64px}
.positions-heading{display:flex;align-items:flex-end;justify-content:space-between;gap:24px;margin-bottom:26px}
.positions-heading .eyebrow{margin-bottom:12px}
.positions-heading h2{font-size:27px;display:flex;align-items:center;gap:12px}
.position-count{display:inline-flex;align-items:center;justify-content:center;width:27px;height:27px;border-radius:50%;color:#3e64d7;background:#dfeafe;font-size:14px;letter-spacing:0;font-weight:700}
.positions-heading>p{font-size:14px;color:#74829a;margin-bottom:3px}
.position-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(min(100%,440px),1fr));gap:24px}
.position-card{display:block;min-width:0;padding:32px 36px;border:1px solid rgba(255,255,255,.95);border-radius:24px;background:rgba(255,255,255,.94);box-shadow:0 16px 46px rgba(45,89,143,.07);transition:transform .2s,border-color .2s,box-shadow .2s}
.position-card:hover{transform:translateY(-3px);border-color:#adc6f5;box-shadow:0 20px 46px rgba(45,89,143,.12)}
.position-topline{display:flex;align-items:center;justify-content:space-between;gap:18px;margin-bottom:21px}
.position-category{font-size:13px;font-weight:650;color:#56729f}
.position-type{padding:4px 12px;border-radius:20px;background:#edf3ff;font-size:12px;font-weight:650;color:#4667c1}
.position-card h3{font-size:30px;line-height:1.35;letter-spacing:-.035em}
.position-description{font-size:16px;color:var(--body);line-height:1.8;margin-top:13px;max-width:670px}
.position-bottom{display:flex;align-items:center;justify-content:space-between;gap:24px;border-top:1px solid #edf1f7;margin-top:26px;padding-top:20px}
.position-location{display:inline-flex;align-items:center;gap:7px;color:#7b879c;font-size:14px}
.position-view{display:inline-flex;align-items:center;gap:13px;font-size:14px;font-weight:650;color:#4668c4;white-space:nowrap}
.arrow-circle{display:inline-flex;align-items:center;justify-content:center;width:39px;height:39px;border-radius:50%;background:#edf3ff;transition:color .2s,background .2s}
.position-card:hover .arrow-circle{background:#4269df;color:#fff}

/* Position detail lives inside one card. */
.detail-main{padding:27px 0 60px}
.breadcrumb{display:flex;align-items:center;gap:12px;font-size:13px;color:#7e8ca6;line-height:1.6;margin-bottom:22px}
.breadcrumb a{color:#456aab;font-weight:600}
.breadcrumb a:hover{text-decoration:underline;text-underline-offset:4px}
.job-card{overflow:hidden;border:1px solid rgba(255,255,255,.95);border-radius:28px;background:#fff;box-shadow:0 24px 65px rgba(49,91,143,.08)}
.job-card .container{width:calc(100% - 96px)}
.hero{position:relative;background:radial-gradient(ellipse at 92% 18%,#e9f4ff,transparent 55%),linear-gradient(125deg,#fff,#f7fbff);border-bottom:1px solid var(--line)}
.hero-inner{padding-top:51px;padding-bottom:47px;text-align:left}
.pill{display:inline-block;color:#4666aa;font-size:13px;font-weight:650;padding:5px 13px;background:#eaf2ff;border-radius:30px}
.hero h1{margin-top:20px}
.hero-lead{font-size:21px;font-weight:650;letter-spacing:-.025em;color:#3a4c6d;margin-top:21px}
.hero-description{font-size:16px;line-height:1.85;color:var(--body);margin-top:13px;letter-spacing:-.015em}
.hero-description strong{color:#31476c;font-weight:600}
.section{padding:64px 0}
.section-heading{margin-bottom:30px}
.section-heading>p:last-child:not(.eyebrow){margin-top:15px;color:var(--body);font-size:17px}
.section-heading strong{color:var(--ink)}
.about-layout{display:grid;grid-template-columns:1.06fr 1fr;gap:43px;align-items:center}
.about-layout>div{min-width:0}
.company-video{margin-top:24px}
.video-frame{aspect-ratio:16/9;overflow:hidden;border-radius:15px;background:#0e1430;border:1px solid #dce8fa;box-shadow:0 11px 28px rgba(39,84,142,.09)}
.video-frame iframe{display:block;width:100%;height:100%;border:0}
.video-link{display:inline-flex;align-items:center;min-height:40px;margin-top:4px;font-size:13px;color:#5676be;text-decoration:underline;text-underline-offset:4px}
.about-copy{color:var(--body);font-size:16px;line-height:1.9;letter-spacing:-.01em}
.about-copy p+p{margin-top:16px}
.about-copy strong{color:#283d60}
.role-section{background:#f6f9fe;border-block:1px solid var(--line)}
.role-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:22px}
.role-card{position:relative;overflow:hidden;border:1px solid #e2eafa;background:#fff;border-radius:18px;padding:25px 27px 29px}
.card-topline{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-bottom:23px}
.role-number{font-size:14px;font-weight:700;color:#5474d5;letter-spacing:.04em}
.role-label{font-size:13px;font-weight:600;color:#6d7e9d}
.role-icon{color:#5675d8;margin-bottom:14px}
.role-card h3{font-size:23px;line-height:1.4}
.task-list{margin-top:22px;color:var(--body);font-size:16px;line-height:1.8}
.task-list li{position:relative;padding-left:14px}
.task-list li:before{content:"";position:absolute;left:0;top:.8em;width:4px;height:4px;background:#8698bc;border-radius:50%}
.task-list li+li{margin-top:10px}
.experience-layout{display:grid;grid-template-columns:1.45fr 1fr;gap:32px}
.experience-item{display:flex;gap:19px;padding:23px 0;border-top:1px solid var(--line)}
.experience-item:last-child{padding-bottom:0}
.experience-number{font-size:13px;font-weight:700;color:#7d92c8;padding-top:3px}
.experience-item h3{font-size:19px;margin-bottom:10px}
.experience-item p{font-size:16px;color:var(--body);line-height:1.85}
.ai-card{position:relative;overflow:hidden;align-self:stretch;border:1px solid #dfe9fa;border-radius:18px;background:radial-gradient(ellipse at 100% 100%,rgba(157,208,251,.25),transparent 70%),linear-gradient(135deg,#f2f7ff,#fcfdff);padding:27px}
.ai-label{display:inline-block;color:#5570b9;border:1px solid #d8e2f9;border-radius:30px;background:rgba(255,255,255,.75);padding:5px 11px;font-size:13px;font-weight:600}
.ai-icon{display:block;margin-top:25px;margin-bottom:19px;color:#597bcf}
.ai-card h3{font-size:25px;line-height:1.45;position:relative;z-index:1}
.ai-card p{margin-top:15px;font-size:16px;line-height:1.85;position:relative;z-index:1;color:var(--body)}
.ai-word{position:absolute;bottom:-40px;right:14px;font-size:145px;font-weight:800;line-height:1;letter-spacing:-.07em;color:rgba(100,155,218,.07);pointer-events:none}
.people-section{border-top:1px solid var(--line)}
.people-layout{display:grid;grid-template-columns:1.35fr 1fr;gap:38px}
.fit-list{margin-top:27px;font-size:16px;color:var(--body);line-height:1.85}
.fit-list li{position:relative;padding-left:25px}
.fit-list li:before{content:"";width:6px;height:11px;border:solid #7293db;border-width:0 1.8px 1.8px 0;transform:rotate(45deg);position:absolute;left:3px;top:6px}
.fit-list li+li{margin-top:16px}
.conditions{align-self:start;background:#f5f8fd;border:1px solid #e6ecf6;border-radius:18px;padding:27px}
.conditions .eyebrow{margin-bottom:12px}
.conditions h3{font-size:25px}
.conditions dl{margin:18px 0 0}
.conditions dl>div{display:grid;grid-template-columns:76px 1fr;gap:13px;padding:15px 0;border-bottom:1px solid #e2e9f3}
.conditions dl>div:last-child{border:0;padding-bottom:0}
.conditions dt{font-size:14px;color:#7b89a3}
.conditions dd{margin:0;font-size:16px;font-weight:600;line-height:1.7}
.station{display:inline-block;background:#e8effc;color:#5977b7;border-radius:7px;padding:3px 8px;margin-top:10px;font-size:13px;font-weight:600}
.application-section{background:linear-gradient(110deg,#f3f8ff,#f9fcff);border-top:1px solid var(--line);padding:44px 0}
.application-section h2{font-size:30px}
.application-note{font-size:17px;line-height:1.8;color:#556783;margin-top:16px}
.application-note a{font-weight:600;color:#3a66bb;text-decoration:underline;text-underline-offset:4px}
.application-process{font-size:14px;color:#7a89a2;margin-top:19px;line-height:1.9}
.application-process span{color:#566986;font-weight:600;margin-right:8px}
.application-actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:28px}
.site-footer{border-top:1px solid rgba(214,225,241,.7);color:#7c8aa2;padding:28px 0}
.footer-inner{display:flex;align-items:center;justify-content:space-between;gap:24px}
.footer-brand img{width:110px;height:auto}
.footer-brand span{font-size:14px}
.footer-links{display:flex;gap:25px;font-size:13px}
.footer-links a{padding-block:10px}
.footer-links a:hover{text-decoration:underline;text-underline-offset:4px}
.mobile-break{display:none}

@media(max-width:1000px){
  .container{width:calc(100% - 56px)}
  .main-nav{gap:19px}
  .careers-hero-inner{gap:35px}
  .careers-intro{padding-left:26px}
  .job-card .container{width:calc(100% - 64px)}
  .about-layout{gap:30px}
  .role-card{padding-inline:23px}
  .role-card h3{font-size:22px}
  .experience-layout{gap:25px;grid-template-columns:1.3fr 1fr}
  .people-layout{gap:27px}
  .conditions{padding:23px}
  .conditions dl>div{grid-template-columns:65px 1fr;gap:10px}
  .ai-card{padding:25px}
}
@media(max-width:760px){
  html{scroll-padding-top:86px}
  .container{width:calc(100% - 32px)}
  .site-header{height:66px}
  .header-inner{gap:16px}
  .brand{gap:10px}
  .brand img{width:110px}
  .brand span{font-size:14px;padding-left:10px}
  .main-nav{display:none}
  .header-back{font-size:13px;gap:5px;min-height:44px}
  .careers-hero-inner{grid-template-columns:1fr;gap:27px;padding-top:42px;padding-bottom:40px}
  .careers-hero h1{font-size:clamp(52px,12.5vw,72px)}
  .careers-intro{padding:0;border:0}
  .careers-lead{font-size:24px}
  .careers-intro>p+p{font-size:16px;margin-top:13px}
  .positions-heading{display:block;margin-bottom:20px}
  .positions-section{padding-bottom:40px}
  .positions-heading h2{font-size:25px}
  .positions-heading>p{margin-top:13px;font-size:13px}
  .position-card{padding:25px 24px;border-radius:20px}
  .position-topline{gap:12px;margin-bottom:18px}
  .position-card h3{font-size:26px}
  .position-description{font-size:16px;line-height:1.85}
  .position-bottom{align-items:flex-start;flex-direction:column;gap:14px;padding-top:17px;margin-top:21px}
  .position-location{font-size:13px}
  .position-view{align-self:flex-end;font-size:13px;gap:10px}
  .arrow-circle{width:36px;height:36px}
  .detail-main{padding:19px 0 35px}
  .breadcrumb{font-size:12px;gap:9px;margin-bottom:16px}
  .job-card{border-radius:20px}
  .job-card .container{width:calc(100% - 40px)}
  .hero-inner{padding-top:33px;padding-bottom:33px}
  .pill{font-size:12px;padding:5px 11px}
  h1{font-size:clamp(36px,9.5vw,48px);line-height:1.22}
  .hero h1{margin-top:17px}
  .hero-lead{font-size:19px;margin-top:18px}
  .hero-description{font-size:16px;line-height:1.85;margin-top:12px}
  .mobile-break{display:inline}
  .section{padding:41px 0}
  .eyebrow{font-size:11px;margin-bottom:13px}
  h2{font-size:28px;line-height:1.35}
  .about-layout{grid-template-columns:1fr;gap:20px}
  .about-copy{font-size:16px;line-height:1.85}
  .company-video{margin-top:21px}
  .video-frame{border-radius:12px}
  .section-heading{margin-bottom:23px}
  .section-heading>p:last-child:not(.eyebrow){font-size:16px;margin-top:13px}
  .role-grid{grid-template-columns:1fr;gap:17px}
  .role-card{padding:23px 22px 25px;border-radius:16px}
  .card-topline{margin-bottom:21px}
  .role-card h3{font-size:22px}
  .task-list{margin-top:18px;font-size:16px}
  .role-label{font-size:12px}
  .experience-layout{grid-template-columns:1fr;gap:25px}
  .experience-item{gap:14px;padding:20px 0}
  .experience-item h3{font-size:19px}
  .experience-item p{font-size:16px;line-height:1.85}
  .experience-number{font-size:12px}
  .ai-card{padding:25px;border-radius:16px}
  .ai-icon{margin-top:20px;margin-bottom:14px}
  .ai-card h3{font-size:25px}
  .ai-card p{font-size:16px;margin-top:13px}
  .people-layout{grid-template-columns:1fr;gap:31px}
  .fit-list{margin-top:23px;font-size:16px}
  .fit-list li+li{margin-top:15px}
  .conditions{padding:24px 22px}
  .conditions dl>div{grid-template-columns:74px 1fr;gap:13px}
  .application-section{padding:34px 0}
  .application-section h2{font-size:28px}
  .application-note{font-size:16px}
  .application-process{font-size:13px}
  .application-actions{flex-direction:column;gap:11px;margin-top:23px}
  .button-large{width:100%;min-height:54px;min-width:0;font-size:16px}
  .footer-inner{align-items:flex-start;gap:15px;flex-direction:column}
  .footer-links{gap:22px;font-size:12px}
  .site-footer{padding:24px 0}
}
@media(max-width:360px){
  .brand img{width:96px}
  .brand span{font-size:13px}
  .header-back{font-size:12px}
  .job-card .container{width:calc(100% - 32px)}
  .position-card{padding-inline:21px}
  .position-card h3{font-size:24px}
  .role-card{padding-inline:20px}
  .conditions{padding-inline:20px}
  .conditions dl>div{grid-template-columns:69px 1fr;gap:10px}
}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*:before,*:after{transition:none!important;animation:none!important}}
@media print{.site-header,.skip-link,.application-actions,.breadcrumb{display:none}body{background:#fff}body:before,body:after{display:none}.job-card{border:0;box-shadow:none}.container,.job-card .container{width:100%}.section{padding:24px 0}.hero-inner{padding-top:20px}.role-card,.ai-card,.conditions{break-inside:avoid}.site-footer{padding:20px 0}}
