:root{
  --navy:#061421;
  --navy2:#0a2134;
  --navy3:#0f2e46;
  --blue:#009ad6;
  --cyan:#38c3ed;
  --ink:#0a1722;
  --paper:#f4f7f9;
  --white:#ffffff;
  --muted:#6b7b88;
  --muted2:#91a2b0;
  --line:#dfe7ec;
  --darkline:rgba(255,255,255,.12);
  --max:1280px;
  --radius:22px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;font-family:Pretendard,"Noto Sans KR",Inter,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;color:var(--ink);background:var(--white);line-height:1.65;-webkit-font-smoothing:antialiased}
a{color:inherit;text-decoration:none}
img{display:block;max-width:100%}
button{font:inherit}
.wrap{width:min(calc(100% - 48px),var(--max));margin-inline:auto}
.kicker{font-size:12px;font-weight:900;letter-spacing:.18em;color:#74d7f5;text-transform:uppercase}
.kicker.dark{color:#0b7fac}
.section{padding:118px 0}
.split-head{display:grid;grid-template-columns:1.08fr .92fr;gap:70px;align-items:end;margin-bottom:54px}
.split-head h2{font-size:clamp(40px,5.2vw,68px);line-height:1.03;letter-spacing:-.055em;margin:10px 0 0}
.split-head>p,.dark-head>p{margin:0;color:var(--muted);font-size:17px;max-width:620px}
.dark-head h2,.dark-head>p{color:#fff}.dark-head>p{color:#a8bac8}

/* header */
.site-header{position:fixed;left:0;right:0;top:0;z-index:1000;background:rgba(6,20,33,.82);border-bottom:1px solid rgba(255,255,255,.09);backdrop-filter:blur(16px)}
.header-inner{height:82px;display:flex;align-items:center;justify-content:space-between;gap:30px}
.brand{display:flex;align-items:center;gap:13px;min-width:max-content}
.brand-symbol{width:44px;height:44px;border-radius:12px;overflow:hidden;background:#f8f6f1;box-shadow:0 0 0 1px rgba(255,255,255,.14);flex:0 0 auto}
.brand-symbol img{width:100%;height:100%;object-fit:cover}
.brand-word{display:flex;flex-direction:column;line-height:1.05}
.brand-word strong{font-size:21px;letter-spacing:.115em;color:#fff;font-weight:900}
.brand-word small{font-size:8.5px;letter-spacing:.10em;color:#90a9bb;margin-top:5px;font-weight:700}
.nav-links{display:flex;align-items:center;gap:31px;font-size:12px;font-weight:850;letter-spacing:.08em;color:#dbe8f0}
.nav-links a{transition:.2s}.nav-links a:hover{color:#6ed9f6}.nav-contact{border:1px solid rgba(115,216,247,.42);border-radius:999px;padding:10px 15px}
.menu-btn{display:none;border:0;background:transparent;color:#fff;font-size:25px;cursor:pointer}

/* hero */
.hero{min-height:920px;padding:150px 0 88px;background:linear-gradient(135deg,#04111d 0%,#071b2c 58%,#0b2b42 100%);position:relative;overflow:hidden;color:#fff}
.hero:before{content:"";position:absolute;inset:0;background-image:linear-gradient(rgba(255,255,255,.025) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.025) 1px,transparent 1px);background-size:44px 44px;mask-image:linear-gradient(to bottom,rgba(0,0,0,.7),transparent 82%)}
.hero-glow{position:absolute;width:700px;height:700px;border-radius:50%;right:-220px;top:-120px;background:radial-gradient(circle,rgba(30,181,229,.22),rgba(30,181,229,0) 68%);pointer-events:none}
.hero-grid{display:grid;grid-template-columns:1.08fr .92fr;gap:72px;align-items:center;position:relative}
.hero h1{font-size:clamp(58px,7.5vw,102px);line-height:.96;letter-spacing:-.065em;margin:18px 0 30px;max-width:800px}
.hero h1 span{color:#65d8f7}
.lead{font-size:19px;color:#bfd0dc;max-width:710px;margin:0 0 34px}
.hero-actions{display:flex;gap:12px;flex-wrap:wrap}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:12px;padding:15px 21px;border-radius:10px;font-size:14px;font-weight:900;transition:transform .2s,background .2s,border-color .2s}
.btn:hover{transform:translateY(-2px)}
.btn.primary{background:linear-gradient(135deg,#0cb3e6,#46d2f5);color:#001522;box-shadow:0 12px 35px rgba(0,173,224,.18)}
.btn.ghost{border:1px solid rgba(255,255,255,.2);color:#e9f4f8}.btn.ghost:hover{border-color:rgba(255,255,255,.48)}
.btn.darkbtn{background:#071c2c;color:#fff}.btn.linebtn{border:1px solid #b8c8d2;color:#10222e;background:#fff}.back-btn{margin-top:32px}
.hero-facts{display:grid;grid-template-columns:repeat(3,1fr);gap:0;margin-top:58px;border-top:1px solid rgba(255,255,255,.14)}
.hero-facts div{padding:22px 20px 0 0}.hero-facts strong{display:block;font-size:17px;color:#fff}.hero-facts span{display:block;color:#829bab;font-size:11px;margin-top:3px}
.hero-visual{position:relative;min-height:640px}
.hero-visual figure{margin:0;overflow:hidden;box-shadow:0 28px 80px rgba(0,0,0,.28)}
.visual-main{position:absolute;left:0;top:54px;width:72%;height:460px;border-radius:24px;border:1px solid rgba(255,255,255,.12);background:#10263a}
.visual-main img{width:100%;height:100%;object-fit:cover}
.visual-main:after{content:"";position:absolute;inset:0;background:linear-gradient(to top,rgba(4,17,29,.82),transparent 42%)}
.visual-main figcaption{position:absolute;left:23px;bottom:21px;z-index:2;display:flex;flex-direction:column}.visual-main figcaption b{font-size:13px}.visual-main figcaption span{font-size:10px;color:#9fc2d3}
.visual-small{position:absolute;width:42%;height:210px;border-radius:18px;border:1px solid rgba(255,255,255,.12);background:#112c42}.visual-small img{width:100%;height:100%;object-fit:cover}.visual-small.top{right:0;top:0}.visual-small.bottom{right:2%;top:238px}
.visual-badge{position:absolute;left:8%;bottom:0;width:84%;padding:22px 24px;background:rgba(7,25,40,.94);border:1px solid rgba(86,211,246,.25);border-radius:16px;box-shadow:0 20px 60px rgba(0,0,0,.3)}
.visual-badge span{display:block;font-size:9px;letter-spacing:.2em;color:#5ed4f3;font-weight:900}.visual-badge strong{display:block;font-size:17px;margin:4px 0}.visual-badge small{font-size:10.5px;color:#91aab9}

/* trust */
.trust-strip{background:#071827;color:#fff;border-top:1px solid rgba(255,255,255,.08);border-bottom:1px solid rgba(255,255,255,.08)}
.trust-inner{display:grid;grid-template-columns:220px 1fr;align-items:center;min-height:112px;gap:35px}.trust-label{font-size:10px;letter-spacing:.16em;color:#6b8b9f;font-weight:900}.client-list{display:flex;flex-wrap:wrap;gap:10px 28px}.client-list span{font-size:13px;color:#c8d8e2;font-weight:700}

/* company */
.light{background:#f5f8fa}.intro-text p{color:#657682;font-size:16px;margin:0 0 16px}.company-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}.company-card{background:#fff;border:1px solid var(--line);border-radius:20px;padding:30px;min-height:270px}.company-card.emphasis{background:#072036;color:#fff;border-color:#072036}.company-card>span{font-size:11px;font-weight:900;color:#159dcf}.company-card h3{font-size:27px;letter-spacing:-.035em;margin:54px 0 10px}.company-card p{color:#6d7d89;font-size:14px;margin:0}.company-card.emphasis p{color:#abc0cd}
.process-bar{display:grid;grid-template-columns:repeat(6,1fr);margin-top:48px;border-top:1px solid #cbd8df;border-bottom:1px solid #cbd8df}.process-bar>div{padding:24px 18px;border-right:1px solid #d7e1e6}.process-bar>div:last-child{border-right:0}.process-bar b{display:block;color:#009ccf;font-size:10px}.process-bar strong{display:block;font-size:13px;margin-top:14px}.process-bar span{font-size:11px;color:#788b98}

/* business */
.dark-section{background:#071827;color:#fff}.capability-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}.cap-card{padding:29px;border:1px solid rgba(255,255,255,.11);border-radius:19px;background:linear-gradient(145deg,rgba(255,255,255,.055),rgba(255,255,255,.018));min-height:330px;position:relative;overflow:hidden}.cap-card.highlight{border-color:rgba(68,207,244,.42);background:linear-gradient(145deg,rgba(14,127,169,.22),rgba(255,255,255,.025))}.cap-no{font-size:10px;color:#668b9f;letter-spacing:.14em;font-weight:900}.cap-icon{position:absolute;right:25px;top:22px;font-size:27px;color:#57d1f2}.cap-card h3{font-size:26px;line-height:1.15;letter-spacing:-.04em;margin:56px 0 12px}.cap-card p{font-size:13.5px;color:#a8bac6;min-height:68px}.cap-card ul{list-style:none;margin:24px 0 0;padding:0;border-top:1px solid rgba(255,255,255,.1)}.cap-card li{font-size:11px;color:#91a9b8;padding:9px 0;border-bottom:1px solid rgba(255,255,255,.07)}

/* tech */
.tech{background:#fff}.tech-grid{display:grid;grid-template-columns:.7fr 1.3fr;gap:90px;align-items:start}.tech-title{position:sticky;top:130px}.tech-title h2{font-size:clamp(43px,5vw,66px);letter-spacing:-.055em;line-height:1.03;margin:10px 0 22px}.tech-title p{color:#6e7d87;max-width:450px}.tech-panels{display:grid;grid-template-columns:1fr 1fr;gap:14px}.tech-panel{padding:29px;border:1px solid #dce7ec;border-radius:18px;background:#f8fafb}.tech-panel.wide{grid-column:1/-1}.tech-panel span{font-size:9px;letter-spacing:.16em;color:#118fb9;font-weight:900}.tech-panel strong{display:block;font-size:21px;margin:10px 0 7px}.tech-panel small{color:#71838f}

/* featured project */
.featured{background:linear-gradient(135deg,#051321,#0b2a42);color:#fff;overflow:hidden}.project-feature-grid{display:grid;grid-template-columns:1.04fr .96fr;gap:75px;align-items:center}.feature-copy h2{font-size:clamp(48px,6vw,78px);letter-spacing:-.06em;line-height:.98;margin:12px 0 12px}.feature-kor{font-weight:800;color:#cfe7f0;font-size:17px}.feature-copy>p:not(.feature-kor){color:#a8bcc9;max-width:680px}.feature-metrics{display:grid;grid-template-columns:repeat(4,1fr);gap:8px;margin:30px 0}.feature-metrics div{padding:17px 13px;border:1px solid rgba(255,255,255,.1);border-radius:12px}.feature-metrics strong{display:block;font-size:19px}.feature-metrics span{font-size:9px;color:#7999aa}.feature-gallery{position:relative;min-height:560px}.feature-gallery img{position:absolute;object-fit:cover;border-radius:18px;border:1px solid rgba(255,255,255,.14);box-shadow:0 30px 80px rgba(0,0,0,.28)}.feature-gallery .g1{width:72%;height:330px;left:0;top:55px}.feature-gallery .g2{width:37%;height:310px;right:0;top:0}.feature-gallery .g3{width:54%;height:220px;right:4%;bottom:0}

/* project cards */
.projects-section{background:#f5f8fa}.project-cards{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}.project-card{background:#fff;border:1px solid #dde6eb;border-radius:18px;overflow:hidden;transition:transform .25s,box-shadow .25s}.project-card:hover{transform:translateY(-4px);box-shadow:0 20px 50px rgba(17,46,65,.09)}.project-card.large{grid-column:span 2}.project-img{height:255px;overflow:hidden;background:#dce7ed}.project-card.large .project-img{height:330px}.project-img img{width:100%;height:100%;object-fit:cover;transition:transform .45s}.project-card:hover .project-img img{transform:scale(1.025)}.project-meta{padding:22px}.project-meta>span{font-size:9.5px;letter-spacing:.12em;color:#058db8;font-weight:900;text-transform:uppercase}.project-meta h3{font-size:21px;line-height:1.25;margin:7px 0 9px;letter-spacing:-.025em}.project-meta p{font-size:13px;color:#6e7f8b;margin:0}.project-meta em{display:inline-block;margin-top:15px;font-style:normal;font-size:11px;font-weight:900;color:#087fa7}

/* history */
.history-section{background:#071827;color:#fff}.timeline{border-top:1px solid rgba(255,255,255,.15)}.timeline-item{display:grid;grid-template-columns:150px 330px 1fr;gap:28px;padding:27px 0;border-bottom:1px solid rgba(255,255,255,.10);align-items:center}.timeline-item time{color:#64d3f2;font-weight:900;font-size:12px}.timeline-item strong{font-size:18px}.timeline-item span{font-size:13px;color:#91a9b7}.timeline-item.accent{background:linear-gradient(90deg,rgba(5,160,210,.12),transparent);padding-left:15px;padding-right:15px}

/* contact */
.contact-section{background:#eef4f7}.contact-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:90px;align-items:start}.contact-grid h2{font-size:clamp(42px,5vw,65px);line-height:1.05;letter-spacing:-.055em;margin:10px 0 22px}.contact-grid p{color:#687a86;max-width:620px}.contact-actions{display:flex;gap:10px;flex-wrap:wrap;margin-top:30px}.company-info{background:#fff;border:1px solid #dbe5ea;border-radius:20px;padding:18px 28px}.company-info dl{display:grid;grid-template-columns:145px 1fr;gap:20px;margin:0;padding:15px 0;border-bottom:1px solid #e6edf1}.company-info dl:last-child{border-bottom:0}.company-info dt{font-size:10px;color:#81929d;font-weight:900;letter-spacing:.08em;text-transform:uppercase}.company-info dd{margin:0;font-size:13px;font-weight:750}

/* footer */
.footer{background:#04111d;color:#8ba2b2;padding:34px 0;border-top:1px solid rgba(255,255,255,.07)}.footer-grid{display:grid;grid-template-columns:1fr 1fr 1fr;align-items:center;gap:25px;font-size:11px}.footer-brand .brand-symbol{width:36px;height:36px}.footer-brand .brand-word strong{font-size:16px}.footer-grid>div:not(.brand){display:flex;flex-direction:column}.footer-grid b{color:#d5e2e9}.footer-right{text-align:right;align-items:flex-end}

/* case pages */
.case-hero{padding:155px 0 70px;background:linear-gradient(135deg,#04111d,#0b2b43);color:#fff}.case-hero-grid{display:grid;grid-template-columns:1.04fr .96fr;gap:70px;align-items:center}.case-hero h1{font-size:clamp(48px,6vw,78px);line-height:1.02;letter-spacing:-.06em;margin:15px 0 17px}.case-en{color:#86a7b9;font-size:13px;max-width:680px}.case-hero-image{margin:0;height:520px;border-radius:22px;overflow:hidden;position:relative;border:1px solid rgba(255,255,255,.13);background:#112b40}.case-hero-image.landscape{height:430px}.case-hero-image img{width:100%;height:100%;object-fit:cover}.case-hero-image:after{content:"";position:absolute;inset:0;background:linear-gradient(to top,rgba(4,17,29,.68),transparent 38%)}.case-hero-image figcaption{position:absolute;z-index:2;left:20px;bottom:18px;font-size:10px;color:#c2d8e4}.case-stats{display:grid;grid-template-columns:repeat(4,1fr);gap:10px;margin-top:42px}.case-stats>div{padding:20px;border:1px solid rgba(255,255,255,.11);border-radius:12px;background:rgba(255,255,255,.025)}.case-stats strong{display:block;font-size:22px}.case-stats span{font-size:10px;color:#86a3b4}.case-section{padding:95px 0}.case-section.soft{background:#eaf1f5}.case-two{display:grid;grid-template-columns:.35fr 1fr;gap:75px}.case-label{font-size:10px;font-weight:900;letter-spacing:.16em;color:#058eb9}.dark-section .case-label{color:#60d1f1}.case-two h2{font-size:clamp(36px,4.5vw,56px);line-height:1.06;letter-spacing:-.045em;margin:0 0 22px}.case-two p{color:#687a86;max-width:820px}.dark-section .case-two p{color:#a6bbc7}.pill-row{display:flex;flex-wrap:wrap;gap:8px;margin-top:25px}.pill-row span{border:1px solid #cbdbe3;border-radius:999px;padding:7px 12px;font-size:10px;font-weight:800}.case-gallery{display:grid;gap:12px;margin-top:28px}.case-gallery.two{grid-template-columns:1fr 1fr}.case-gallery img{width:100%;height:330px;object-fit:cover;border-radius:15px;border:1px solid #d9e3e8}.dark-section .case-gallery img{border-color:rgba(255,255,255,.12)}.spec-grid{display:grid;grid-template-columns:1fr 1fr;gap:10px;margin-top:25px}.spec-grid>div{border:1px solid #d7e2e8;background:rgba(255,255,255,.4);border-radius:12px;padding:18px}.dark-section .spec-grid>div{border-color:rgba(255,255,255,.12);background:rgba(255,255,255,.03)}.spec-grid b{display:block;font-size:12px}.spec-grid span{font-size:11px;color:#748793}.dark-section .spec-grid span{color:#91a9b7}.project-history-list{border-top:1px solid #d4e0e6}.project-history-list>div{display:grid;grid-template-columns:120px 300px 1fr;gap:25px;padding:22px 0;border-bottom:1px solid #dbe5ea;align-items:center}.project-history-list time{font-size:11px;font-weight:900;color:#098fb9}.project-history-list strong{font-size:15px}.project-history-list span{font-size:12px;color:#758691}

@media(max-width:1060px){
 .hero-grid,.project-feature-grid,.tech-grid,.contact-grid,.case-hero-grid{grid-template-columns:1fr}
 .hero{min-height:auto;padding-bottom:100px}.hero-visual{min-height:560px;max-width:760px}.trust-inner{grid-template-columns:1fr;padding:24px 0;gap:12px}.split-head{grid-template-columns:1fr;gap:25px}.capability-grid{grid-template-columns:repeat(2,1fr)}.tech-title{position:static}.feature-gallery{min-height:520px;max-width:760px}.company-grid{grid-template-columns:1fr 1fr}.process-bar{grid-template-columns:repeat(3,1fr)}.project-cards{grid-template-columns:repeat(2,1fr)}.timeline-item{grid-template-columns:120px 280px 1fr}.case-hero-image{height:440px;max-width:760px}.footer-grid{grid-template-columns:1fr 1fr}.footer-right{grid-column:1/-1;text-align:left;align-items:flex-start}
}
@media(max-width:760px){
 .wrap{width:min(calc(100% - 28px),var(--max))}.section{padding:84px 0}.site-header .header-inner{height:72px}.brand-symbol{width:38px;height:38px}.brand-word strong{font-size:17px}.brand-word small{display:none}.nav-links{display:none;position:absolute;left:0;right:0;top:72px;background:#071827;padding:20px 22px;border-bottom:1px solid rgba(255,255,255,.1);flex-direction:column;align-items:flex-start;gap:18px}.nav-links.open{display:flex}.menu-btn{display:block}.hero{padding-top:125px}.hero h1{font-size:55px}.lead{font-size:16px}.hero-facts{grid-template-columns:1fr}.hero-facts div{padding:15px 0;border-bottom:1px solid rgba(255,255,255,.08)}.hero-visual{min-height:500px}.visual-main{width:78%;height:360px}.visual-small{height:160px}.visual-small.bottom{top:190px}.visual-badge{left:2%;width:96%;padding:18px}.company-grid,.capability-grid,.tech-panels,.project-cards,.feature-metrics,.case-stats,.spec-grid,.case-gallery.two{grid-template-columns:1fr}.company-grid{gap:10px}.process-bar{grid-template-columns:1fr 1fr}.project-card.large{grid-column:auto}.project-card.large .project-img,.project-img{height:240px}.feature-gallery{min-height:450px}.feature-gallery .g1{width:75%;height:280px}.feature-gallery .g2{height:230px}.feature-gallery .g3{height:180px}.timeline-item{grid-template-columns:1fr;gap:6px}.timeline-item span{max-width:540px}.company-info dl{grid-template-columns:1fr;gap:4px}.footer-grid{grid-template-columns:1fr}.case-two{grid-template-columns:1fr;gap:20px}.case-hero{padding-top:125px}.case-hero h1{font-size:50px}.case-hero-image{height:410px}.project-history-list>div{grid-template-columns:1fr;gap:5px}.trust-label{margin-top:5px}
}
@media(max-width:480px){
 .hero h1{font-size:46px}.hero-visual{min-height:440px}.visual-main{height:315px;width:82%}.visual-small{width:43%;height:135px}.visual-small.bottom{top:160px}.visual-badge{bottom:5px}.process-bar{grid-template-columns:1fr}.process-bar>div{border-right:0;border-bottom:1px solid #d9e2e7}.project-feature-grid{gap:35px}.feature-copy h2{font-size:44px}.feature-gallery{min-height:390px}.case-hero h1{font-size:42px}.case-hero-image{height:340px}
}