:root{
  --navy:#0A1428;--ink:#11213A;--sky:#39B6F6;--sky2:#178CF0;--aqua:#00C2B2;
  --cool:#E7EDF3;--paper:#F7F9FB;--paper2:#EEF3F7;--line:#D9E2EA;--muted:#66768B;
  --max:1320px;
}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:#fff;color:var(--ink);font-family:Pretendard,"Noto Sans KR",system-ui,sans-serif;-webkit-font-smoothing:antialiased}a{text-decoration:none;color:inherit}img{display:block;max-width:100%}.en{font-family:Inter,Arial,sans-serif}.wrap{width:min(var(--max),calc(100% - 48px));margin:auto}
header{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.94);backdrop-filter:blur(14px);border-bottom:1px solid rgba(217,226,234,.88)}.nav{height:76px;display:flex;align-items:center;justify-content:space-between;gap:26px}.brand img{width:188px}.navlinks{display:flex;align-items:center;gap:27px;font-size:13px;font-weight:700;color:#43536A}.navlinks a:hover{color:var(--sky2)}.navlinks .cta{padding:11px 16px;background:var(--navy);color:#fff;border:1px solid var(--navy)}
.eyebrow,.label{font:700 10px/1 Inter,sans-serif;letter-spacing:.14em;text-transform:uppercase;color:var(--sky2)}
.btn{display:inline-flex;align-items:center;justify-content:center;min-height:48px;padding:0 18px;border:1px solid var(--line);font-size:13px;font-weight:800}.btn.primary{background:var(--sky2);border-color:var(--sky2);color:#fff}.btn.secondary{background:#fff}.btn.dark{background:var(--navy);border-color:var(--navy);color:#fff}
.hero{padding:50px 0 74px;background:linear-gradient(180deg,#fff 0,#fff 82%,#F6F8FA 100%)}.hero-grid{display:grid;grid-template-columns:.78fr 1.22fr;gap:50px;align-items:center}.hero-copy{padding:22px 0}.hero h1{font-size:clamp(48px,5vw,78px);line-height:1.04;letter-spacing:-.062em;margin:18px 0 0;font-weight:800}.hero h1 em{font-style:normal;color:var(--sky2)}.hero .lead{font-size:18px;line-height:1.9;color:#4F6075;margin:25px 0 0;max-width:590px}.hero .lead b{color:var(--ink)}.hero-actions{display:flex;gap:11px;flex-wrap:wrap;margin-top:28px}.hero-notes{display:none}
.hero-visual{position:relative;min-height:500px}.hero-visual .visual-card{position:absolute;inset:0 0 0 0;background:var(--navy);border-radius:2px;overflow:hidden;box-shadow:0 28px 70px rgba(10,20,40,.15)}.hero-visual .visual-card img{width:100%;height:100%;object-fit:cover;object-position:center}.hero-visual .visual-label{position:absolute;left:-18px;bottom:28px;background:#fff;border-left:3px solid var(--sky);padding:14px 16px;box-shadow:0 12px 28px rgba(10,20,40,.10)}.hero-visual .visual-label b{display:block;font-size:14px}.hero-visual .visual-label span{display:block;margin-top:5px;font-size:11px;color:var(--muted)}
.score-line{border-top:1px solid var(--line);border-bottom:1px solid var(--line);background:#fff}.score-line .wrap{display:grid;grid-template-columns:250px 1fr;gap:26px;align-items:center;min-height:88px}.score-title{font-size:13px;font-weight:800}.score-title span{display:block;font:700 9px/1 Inter,sans-serif;color:var(--sky2);letter-spacing:.13em;margin-bottom:7px}.score-items{display:flex;gap:8px;overflow:auto;padding:11px 0}.score-items div{min-width:126px;padding:10px 12px;background:#F3F6F9;border-left:2px solid #DDE7EF}.score-items b{display:block;font-size:12px}.score-items small{display:block;margin-top:4px;color:#7A899B;font-size:10px}
.section{padding:108px 0}.section.alt{background:var(--paper)}.section-head{display:grid;grid-template-columns:320px 1fr;gap:54px;align-items:end;margin-bottom:40px}.section-head h2{font-size:clamp(38px,4vw,58px);line-height:1.16;letter-spacing:-.05em;margin:12px 0 0}.section-head p{font-size:16px;line-height:1.85;color:#617187;margin:0;max-width:760px}
.problem-grid{display:grid;grid-template-columns:1fr .95fr;gap:64px}.problem-title{font-size:clamp(40px,4.2vw,62px);line-height:1.14;letter-spacing:-.055em;font-weight:800}.problem-title strong{color:var(--sky2)}.problem-copy{font-size:17px;line-height:1.93;color:#55657B;margin:18px 0 0}.problem-copy b{color:var(--ink)}.problem-cards{display:grid;grid-template-columns:repeat(3,1fr);gap:14px;margin-top:38px}.problem-card{padding:24px;border-top:2px solid var(--sky);background:#F7F9FB}.problem-card small{font:700 9px Inter,sans-serif;color:var(--sky2)}.problem-card b{display:block;margin-top:10px;font-size:17px}.problem-card p{margin:8px 0 0;font-size:12px;line-height:1.7;color:#6C7B8F}
.problem-visual{background:#F1F5F8;border:1px solid var(--line);padding:10px}.problem-visual img{width:100%;height:100%;object-fit:cover;min-height:480px}
.process-grid{display:grid;grid-template-columns:repeat(5,1fr);border-top:1px solid var(--line);border-bottom:1px solid var(--line)}.process-step{padding:24px 20px 24px 0}.process-step+.process-step{border-left:1px solid var(--line);padding-left:20px}.process-step .n{font:700 9px Inter,sans-serif;color:var(--sky2)}.process-step b{display:block;margin-top:10px;font:800 15px/1.2 Inter,sans-serif}.process-step p{font-size:13px;line-height:1.7;color:#65758A;margin:8px 0 0}
.build-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:14px}.build-card{border:1px solid var(--line);padding:26px;background:#fff;min-height:220px;display:flex;flex-direction:column}.build-card .num{font:800 28px/1 Inter,sans-serif;color:#D7E5F2}.build-card h3{font-size:20px;margin:24px 0 0}.build-card p{font-size:13px;line-height:1.75;color:#66758A;margin:10px 0 0}.build-card .state{margin-top:auto;padding-top:22px;font:700 9px Inter,sans-serif;letter-spacing:.09em;color:var(--sky2)}
.proof{padding:112px 0}.proof-grid{display:grid;grid-template-columns:1fr 1fr;gap:16px}.proof-item{border:1px solid var(--line);background:#fff}.proof-media{background:#EFF4F8;padding:10px}.proof-media img{width:100%;height:430px;object-fit:cover}.proof-copy{padding:26px 28px 30px}.proof-copy .kicker{font:700 9px Inter,sans-serif;color:var(--sky2);letter-spacing:.11em}.proof-copy h3{font-size:25px;margin:9px 0 0;letter-spacing:-.03em}.proof-copy p{font-size:14px;line-height:1.78;color:#65758A;margin:10px 0 0}
.route{background:var(--navy);color:#fff;padding:96px 0}.route-grid{display:block}.route-copy-only{max-width:900px}.route h2{font-size:clamp(38px,4vw,58px);line-height:1.14;letter-spacing:-.05em;margin:12px 0 0}.route p{font-size:16px;line-height:1.82;color:#B3C2D2}.route-metrics,.route-frame{display:none}
.operation{padding:110px 0;background:#fff}.operation-grid{display:grid;grid-template-columns:.82fr 1.18fr;gap:52px;align-items:center}.operation h2{font-size:clamp(38px,4vw,58px);line-height:1.15;letter-spacing:-.05em;margin:12px 0 0}.operation p{font-size:16px;line-height:1.85;color:#617187}.operation-flow{display:grid;grid-template-columns:repeat(4,1fr);gap:10px;margin-top:26px}.flow{padding:17px 14px;border-top:2px solid var(--sky);background:#F6F8FA}.flow small{font:700 9px Inter,sans-serif;color:var(--sky2)}.flow b{display:block;font-size:13px;margin-top:7px}.operation-visual{position:relative;background:#F3F7FA;border:1px solid var(--line);padding:10px}.operation-visual .concept{width:100%;height:auto}.operation-visual .rs-inset,.operation-visual .caption{display:none}
.history{padding:104px 0;background:#F7F9FB}.history-grid{display:grid;grid-template-columns:270px 1fr;gap:60px}.year-big{font:800 92px/1 Inter,sans-serif;color:#DCE7F1;letter-spacing:-.06em;margin-top:12px}.history-side p{font-size:13px;line-height:1.75;color:#748295;max-width:210px}.timeline{border-top:1px solid #BECBD7}.event{display:grid;grid-template-columns:84px 1.4fr 2fr;gap:20px;padding:23px 0;border-bottom:1px solid #D6E0E8}.event .month{font:700 10px Inter,sans-serif;color:var(--sky2)}.event .org{font-size:13px;color:#66758A}.event b{font-size:16px;line-height:1.48}
.about{padding:110px 0}.about-grid{display:grid;grid-template-columns:1.08fr .92fr;gap:66px;align-items:start}.about h2{font-size:clamp(38px,4vw,56px);line-height:1.18;letter-spacing:-.05em;margin:12px 0 0}.about .intro{font-size:16px;line-height:1.85;color:#617187;margin-top:18px}.mission-card{background:var(--navy);color:#fff;padding:36px}.mission-card .m-label{font:700 9px Inter,sans-serif;color:#6DD8FF;letter-spacing:.12em}.mission-card blockquote{font-size:24px;line-height:1.5;letter-spacing:-.03em;margin:12px 0 0}.vision-card{border-top:1px solid var(--line);padding-top:24px;margin-top:24px}.vision-card b{font:700 10px Inter,sans-serif;color:var(--sky2);letter-spacing:.1em}.vision-card p{font-size:14px;line-height:1.8;color:#66758A;margin:10px 0 0}
.about-compact{display:grid;grid-template-columns:.8fr 1.2fr;gap:66px;align-items:start}.about-compact .intro{margin:0;font-size:18px;line-height:1.9;color:#53647A;max-width:720px}.about-compact .intro b{color:var(--ink)}
.contact{background:linear-gradient(135deg,var(--navy),#13284A);color:#fff;padding:80px 0}.contact-grid{display:flex;justify-content:space-between;gap:50px;align-items:end}.contact h2{font-size:clamp(36px,4vw,52px);line-height:1.18;letter-spacing:-.045em;margin:12px 0 0}.contact p{font-size:14px;line-height:1.8;color:#B2C2D2;max-width:680px}.contact .btn.primary{background:var(--sky);border-color:var(--sky);color:#06192B}
footer{padding:28px 0;background:var(--navy);border-top:1px solid rgba(255,255,255,.12)}.footer-grid{display:flex;align-items:center;justify-content:space-between;gap:28px}.footer-grid img{width:188px}.legal{text-align:right;color:#AFC0D2;font-size:11px;line-height:1.75}
@media(max-width:1080px){.navlinks{display:none}.hero-grid,.problem-grid,.operation-grid,.history-grid,.about-grid,.route-grid,.section-head{grid-template-columns:1fr}.hero-visual{min-height:470px}.problem-cards,.build-grid{grid-template-columns:1fr 1fr}.process-grid{grid-template-columns:1fr 1fr}.process-step:nth-child(n+3){border-top:1px solid var(--line)}.proof-grid{grid-template-columns:1fr}.operation-flow{grid-template-columns:1fr 1fr}.event{grid-template-columns:74px 1fr}.event b{grid-column:2}.problem-visual img{min-height:320px}.contact-grid{align-items:flex-start;flex-direction:column}}
@media(max-width:680px){.wrap{width:min(var(--max),calc(100% - 28px))}.hero{padding-top:28px}.hero h1{font-size:43px}.hero-visual{min-height:360px}.hero-visual .visual-label{left:10px;bottom:10px}.score-line .wrap{grid-template-columns:1fr;padding:14px 0}.problem-cards,.build-grid,.process-grid,.operation-flow{grid-template-columns:1fr}.process-step+.process-step{border-left:0;border-top:1px solid var(--line);padding-left:0}.proof-media img{height:300px}.operation-visual .rs-inset,.operation-visual .caption{display:none}.footer-grid{flex-direction:column;align-items:flex-start}.legal{text-align:left}.contact-grid{align-items:flex-start}.about-compact{grid-template-columns:1fr}}


.hero-grid{grid-template-columns:.84fr 1.16fr;gap:56px;align-items:center}
.hero-copy{padding:10px 0 18px}.hero .lead{max-width:560px}
.hero-visual{min-height:530px}.hero-visual .visual-card{border-radius:10px;box-shadow:0 32px 84px rgba(10,20,40,.18)}
.hero-visual .visual-card img{object-position:center center}
.proof-media{padding:0;background:#EFF4F8}.proof-media img{display:block;width:100%;height:430px;object-fit:cover;object-position:center center}
.proof-item:nth-child(1) .proof-media img{object-position:center center}
.proof-item:nth-child(4) .proof-media img{object-position:center top}
.about{padding:92px 0 82px}.about-compact .intro{max-width:780px}
.contact{position:relative;overflow:hidden;padding:86px 0 26px;background:
radial-gradient(900px 380px at 80% 20%, rgba(39,182,246,.14), transparent 60%),
radial-gradient(700px 300px at 15% 80%, rgba(129,255,68,.08), transparent 55%),
linear-gradient(135deg,#081428 0%,#0B1A34 55%,#0E2344 100%);color:#fff}
.contact::before{content:'';position:absolute;inset:0;background:linear-gradient(90deg,rgba(255,255,255,.02),transparent 34%,transparent 66%,rgba(255,255,255,.03));pointer-events:none}
.contact-grid{position:relative;display:flex;justify-content:space-between;gap:48px;align-items:center;padding:42px 46px;border:1px solid rgba(255,255,255,.14);background:linear-gradient(135deg,rgba(7,20,39,.74),rgba(6,20,43,.86));box-shadow:0 24px 60px rgba(0,0,0,.22)}
.contact h2{margin-bottom:14px}.contact p{margin:0;max-width:660px;color:#B9C7D7}.contact .btn.primary{min-width:220px;background:linear-gradient(135deg,#178CF0,#3FA6FF);border-color:rgba(255,255,255,.16);color:#fff;box-shadow:0 14px 30px rgba(23,140,240,.28)}
footer{padding:6px 0 34px;background:#081428;border-top:none}.footer-grid{padding-top:18px;border-top:1px solid rgba(255,255,255,.10)}.footer-grid img{width:214px;max-width:100%;height:auto;object-fit:contain}.footer-grid .legal{color:#AFC0D2;line-height:1.75}
@media (max-width:1100px){.hero-grid,.operation-grid,.about-compact,.section-head,.contact-grid{grid-template-columns:1fr;display:grid}.hero-visual{min-height:430px}.contact-grid{padding:34px 28px}.contact .btn.primary{width:100%}.footer-grid{flex-direction:column;align-items:flex-start}}


/* v6.4 final refinements */
.hero-copy{padding-top:0}.hero h1{margin-top:0}
.proof-item:nth-child(4) .proof-media{height:430px;overflow:hidden;background:#fff}
.proof-item:nth-child(4) .proof-media img{width:100%;height:100%;object-fit:cover;object-position:center center}
.principles{padding:104px 0 110px;background:#fff;border-top:1px solid var(--line)}
.principles-head{display:grid;grid-template-columns:190px 1fr;gap:34px 46px;align-items:start}
.principles-head .label{grid-column:1}.principles-head h2{grid-column:2;margin:-5px 0 0;font-size:clamp(38px,4.3vw,62px);line-height:1.12;letter-spacing:-.055em}
.principle-statement{grid-column:2;margin:10px 0 0;max-width:920px;font-size:clamp(24px,2.45vw,36px);line-height:1.48;letter-spacing:-.035em;font-weight:700;color:var(--ink)}
.principle-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:0;margin-top:54px;border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.principle-card{position:relative;padding:28px 28px 30px 0;min-height:196px}
.principle-card+.principle-card{padding-left:28px;border-left:1px solid var(--line)}
.principle-no{font:800 10px/1 Inter,sans-serif;letter-spacing:.10em;color:var(--sky2)}
.principle-card h3{margin:17px 0 0;font-size:20px;letter-spacing:-.025em}.principle-card p{margin:10px 0 0;font-size:14px;line-height:1.82;color:#637287;max-width:330px}
footer{background:#081428;padding:0 0 30px;border-top:none}
.footer-grid{display:flex;justify-content:flex-end;align-items:center;padding-top:22px;border-top:1px solid rgba(255,255,255,.12)}
.footer-grid .legal{width:100%;text-align:right;color:#AFC0D2}
@media(max-width:900px){.principles-head{grid-template-columns:1fr;gap:14px}.principles-head .label,.principles-head h2,.principle-statement{grid-column:1}.principle-grid{grid-template-columns:1fr}.principle-card{padding:24px 0}.principle-card+.principle-card{padding-left:0;border-left:none;border-top:1px solid var(--line)}.footer-grid .legal{text-align:left}}


/* bilingual / verification refinements */
.nav-right{display:flex;align-items:center;gap:18px;margin-left:auto}
.lang-switch{display:flex;align-items:center;gap:7px;white-space:nowrap;font:700 10px/1 Inter,Arial,sans-serif;letter-spacing:.08em;color:#7A899B}
.lang-switch a{padding:8px 5px;color:#66768B;transition:color .2s ease}
.lang-switch a:hover,.lang-switch a.active{color:var(--sky2)}
.lang-switch .sep{color:#CBD5DF;font-weight:400}
.company-facts{border-top:1px solid var(--line);border-bottom:1px solid var(--line);background:#F7F9FB}
.company-facts .wrap{display:grid;grid-template-columns:1.2fr repeat(3,1fr);align-items:stretch}
.company-fact{padding:24px 24px 22px 0;min-height:92px;display:flex;flex-direction:column;justify-content:center}
.company-fact+.company-fact{padding-left:24px;border-left:1px solid var(--line)}
.company-fact .k{font:700 9px/1 Inter,Arial,sans-serif;letter-spacing:.11em;text-transform:uppercase;color:var(--sky2)}
.company-fact strong{display:block;margin-top:8px;font-size:14px;line-height:1.4;color:var(--ink)}
.company-fact small{display:block;margin-top:4px;font-size:11px;line-height:1.45;color:#738297}
.en-page body{font-family:Inter,Arial,sans-serif}
.en-page .hero h1,.en-page .section-head h2,.en-page .problem-title,.en-page .route h2,.en-page .operation h2,.en-page .about h2,.en-page .contact h2{letter-spacing:-.045em}
.en-page .hero .lead,.en-page .section-head p,.en-page .problem-copy,.en-page .about-compact .intro{line-height:1.75}
@media(max-width:1080px){.nav-right{gap:10px}.lang-switch{margin-left:auto}.company-facts .wrap{grid-template-columns:1fr 1fr}.company-fact:nth-child(3){border-left:0;border-top:1px solid var(--line)}.company-fact:nth-child(4){border-top:1px solid var(--line)}}
@media(max-width:680px){.brand img{width:165px}.company-facts .wrap{grid-template-columns:1fr}.company-fact,.company-fact+.company-fact{padding:18px 0;border-left:0;border-top:1px solid var(--line)}.company-fact:first-child{border-top:0}.lang-switch{font-size:9px}}


/* v7 bilingual final: local-preview + Claude-ready English profile */
.en-hero .eyebrow{margin-bottom:18px}.hero-microproof{display:flex;flex-wrap:wrap;gap:7px;margin-top:18px}.hero-microproof span{font:700 10px/1.2 Inter,Arial,sans-serif;color:#53647A;background:#F1F5F8;border:1px solid #DEE7EE;padding:8px 10px}.tech-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:14px}.tech-card{background:#fff;border:1px solid var(--line);padding:26px;min-height:230px}.tech-card span{font:700 9px/1.2 Inter,Arial,sans-serif;letter-spacing:.1em;color:var(--sky2)}.tech-card h3{font:800 20px/1.3 Inter,Arial,sans-serif;margin:22px 0 0}.tech-card p{font-size:13px;line-height:1.78;color:#65758A;margin:11px 0 0}.ai-layer{background:var(--navy);color:#fff;padding:92px 0}.ai-layer-grid{display:grid;grid-template-columns:.85fr 1.15fr;gap:70px;align-items:start}.ai-layer h2{font:800 clamp(38px,4vw,58px)/1.14 Inter,Arial,sans-serif;letter-spacing:-.05em;margin:12px 0 0}.ai-layer-copy{border-left:1px solid rgba(255,255,255,.18);padding-left:34px}.ai-layer-copy p{font-size:17px;line-height:1.82;color:#C1CDDA;margin:0}.ai-layer-copy p b{color:#fff}.ai-layer-copy .ai-note{margin-top:18px;font-size:13px;color:#8FA3B8}.traction-section{padding:108px 0;background:#F7F9FB}.traction-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:12px;margin-bottom:50px}.traction-card{background:#fff;border-top:2px solid var(--sky2);padding:24px;min-height:150px}.traction-card strong{display:block;font:800 20px/1.25 Inter,Arial,sans-serif;color:var(--ink)}.traction-card span{display:block;margin-top:12px;font-size:13px;line-height:1.72;color:#66768B}.compact-timeline{border-top:1px solid #BECBD7}.compact-timeline .event{grid-template-columns:110px 1.1fr 2fr}.company-profile{padding:108px 0;background:#fff}.company-profile-grid{display:grid;grid-template-columns:1fr .9fr;gap:70px;align-items:start}.company-profile h2{font:800 clamp(38px,4vw,56px)/1.16 Inter,Arial,sans-serif;letter-spacing:-.05em;margin:12px 0 0}.company-intro{font-size:17px;line-height:1.85;color:#5D6D82;max-width:720px}.identity-card{border:1px solid var(--line);background:#F8FAFC;padding:8px 26px}.identity-row{display:grid;grid-template-columns:150px 1fr;gap:20px;padding:15px 0;border-bottom:1px solid #E1E8EE}.identity-row:last-child{border-bottom:0}.identity-row span{font:700 10px/1.4 Inter,Arial,sans-serif;letter-spacing:.06em;text-transform:uppercase;color:#7A899B}.identity-row b{font:700 13px/1.5 Inter,Arial,sans-serif;color:var(--ink);word-break:break-word}.identity-row a{color:var(--sky2)}.en-page .visual-label{display:block}.en-page .visual-label b{font-family:Inter,Arial,sans-serif}.en-page footer a{color:inherit}.en-page footer strong{color:#fff}.en-page .build-card h3,.en-page .proof-copy h3,.en-page .principle-card h3{font-family:Inter,Arial,sans-serif}.en-page .problem-title{font-family:Inter,Arial,sans-serif}
@media(max-width:1080px){.tech-grid,.traction-grid{grid-template-columns:1fr 1fr}.ai-layer-grid,.company-profile-grid{grid-template-columns:1fr}.ai-layer-copy{border-left:0;border-top:1px solid rgba(255,255,255,.18);padding:28px 0 0}.compact-timeline .event{grid-template-columns:90px 1fr}.compact-timeline .event b{grid-column:2}}
@media(max-width:680px){.tech-grid,.traction-grid{grid-template-columns:1fr}.hero-microproof{gap:5px}.hero-microproof span{font-size:9px}.identity-card{padding:5px 18px}.identity-row{grid-template-columns:1fr;gap:5px}.company-profile,.traction-section{padding:82px 0}.ai-layer{padding:76px 0}.en-page .hero .lead{font-size:16px}}