:root{--primary:#0a192f;--primary-light:#172a45;--primary-dark:#020c1b;--secondary:#2563eb;--secondary-light:#3b82f6;--secondary-dark:#1d4ed8;--accent:#2563eb;--gray-50:#f8fafc;--gray-100:#f1f5f9;--gray-200:#e2e8f0;--gray-300:#cbd5e1;--gray-400:#94a3b8;--gray-500:#64748b;--gray-600:#475569;--gray-700:#334155;--gray-800:#1e293b;--gray-900:#0f172a;--white:#fff;--black:#000;--font-primary:"Pretendard",-apple-system,BlinkMacSystemFont,sans-serif}.intro-overlay{position:fixed;top:0;left:0;width:100%;height:100vh;background:var(--gray-900);z-index:99999;display:flex;justify-content:center;align-items:center;clip-path:circle(0 at 50% 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rgba(0,0,0,.05)}.header.hidden{transform:translateY(-100%)}.header-inner{max-width:1400px;margin:0 auto;padding:0 40px;display:flex;align-items:center;justify-content:space-between}.logo{font-size:1.5rem;font-weight:800;color:var(--white);letter-spacing:.05em;transition:color .3s}.header.scrolled .logo{color:var(--primary)}.gnb-list{display:flex;gap:48px}.gnb-link{font-size:.9375rem;font-weight:500;color:hsla(0,0%,100%,.85);transition:color .3s}.header.scrolled .gnb-link{color:var(--gray-600)}.gnb-link:hover{color:var(--secondary)}.header-right{display:flex;align-items:center;gap:20px}.btn-contact{padding:12px 28px;background:var(--secondary);color:var(--white);font-size:.875rem;font-weight:600;border-radius:100px;transition:all .3s}.btn-contact:hover{background:var(--secondary-dark);transform:translateY(-2px)}.btn-mobile-menu{display:none;flex-direction:column;gap:6px;padding:8px}.btn-mobile-menu span{width:24px;height:2px;background:var(--white);transition:all .3s}.header.scrolled 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auto}.knockout-wrapper{position:relative;display:inline-block;margin-bottom:60px}.knockout-text{font-size:clamp(8rem,25vw,22rem);font-weight:900;line-height:.85;letter-spacing:-.02em;color:transparent;text-transform:uppercase;margin:0;background:url(/images/digitaltwin_B.png) no-repeat 0 0;background-size:100vw 100vh;-webkit-background-clip:text;background-clip:text;-webkit-text-stroke:3px transparent;paint-order:stroke fill}.giant-overlay-text{position:absolute;top:50%;left:-5%;transform:translateY(-50%);font-size:clamp(8rem,25vw,20rem);font-weight:900;color:hsla(0,0%,100%,.03);letter-spacing:-.05em;line-height:1;pointer-events:none;white-space:nowrap;z-index:0}.stats-overlay-text{position:relative;top:auto;left:auto;transform:none;text-align:center;color:rgba(0,0,0,.08);margin-bottom:60px}.vision-number{display:block;font-size:3rem;font-weight:900;color:rgba(201,169,98,.2);line-height:1;margin-bottom:16px;transition:all .4s ease}.vision-item:hover 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rgba(0,0,0,.12)}.stat-item:hover:after{width:60%}.stat-number{display:block;font-size:clamp(2.5rem,5vw,4rem);font-weight:800;color:var(--primary);line-height:1;margin-bottom:16px}.stat-unit{font-size:.5em;color:var(--secondary)}.stat-label{font-size:1rem;font-weight:500;color:var(--gray-600)}.services-section{background:var(--white);position:relative;z-index:100;isolation:isolate}.services-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:30px}.solutions-grid{grid-template-columns:repeat(3,1fr)}.solution-card{background:linear-gradient(135deg,var(--gray-50) 0,var(--gray-100) 100%);border:1px solid var(--gray-200)}.service-card{padding:40px 30px;background:var(--gray-50);border-radius:16px;position:relative;overflow:hidden;transition:all .5s 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.service-link{color:var(--secondary)}.portfolio-section{width:100%;height:100vh;overflow:hidden;position:relative;z-index:100;isolation:isolate;background:var(--white)}.pan-container{width:160%;height:100%;display:flex;align-items:center;padding-left:3%;will-change:transform}.project-text-col{width:25%;min-width:300px;z-index:10;position:relative;padding-right:40px;will-change:transform,opacity,filter}.project-title-main{font-size:clamp(3rem,7vw,6rem);font-weight:900;color:var(--gray-900);line-height:.9;margin-bottom:30px;text-transform:uppercase;letter-spacing:-.02em}.project-desc{font-size:1.2rem;color:var(--gray-500);font-weight:500;line-height:1.8}.project-grid-container{flex:1;height:320vh;display:flex;gap:36px;justify-content:flex-start;margin-top:-120vh;perspective:1000px;transform-style:preserve-3d;overflow:hidden}.project-col{width:864px;min-width:864px;display:flex;flex-direction:column;will-change:transform}.col-up{animation:scrollUp 25s linear 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.project-info{transform:translateY(0);opacity:1}.project-title{font-size:1.125rem;font-weight:700;margin-bottom:8px;color:var(--white)}.project-tags{display:flex;gap:8px;flex-wrap:wrap}.project-tags span{font-size:.7rem;font-weight:500;color:var(--secondary);background:rgba(0,212,255,.1);padding:4px 10px;border-radius:20px;border:1px solid rgba(0,212,255,.3)}.newsroom-section{background:var(--gray-50);position:relative;z-index:100;isolation:isolate;padding:140px 0}.news-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:30px}.news-card.news-featured{grid-column:1/-1;display:grid;grid-template-columns:1.2fr 1fr;gap:0;background:var(--white);border-radius:24px;overflow:hidden;box-shadow:0 20px 60px rgba(0,0,0,.08);transition:all .5s cubic-bezier(.4,0,.2,1)}.news-card.news-featured:hover{transform:translateY(-8px);box-shadow:0 30px 80px rgba(0,0,0,.12)}.news-card.news-featured .news-image{height:100%;min-height:400px}.news-card.news-featured .news-content{padding:50px;display:flex;flex-direction:column;justify-content:center}.news-card.news-featured .news-title{font-size:1.75rem;margin-bottom:20px}.news-card.news-featured .news-excerpt{font-size:1.0625rem;line-height:1.8;margin-bottom:30px;-webkit-line-clamp:4}.news-card{background:var(--white);border-radius:20px;overflow:hidden;box-shadow:0 10px 40px rgba(0,0,0,.06);transition:all .5s cubic-bezier(.4,0,.2,1)}.news-card:hover{transform:translateY(-10px);box-shadow:0 25px 60px rgba(0,0,0,.1)}.news-image{position:relative;height:220px;overflow:hidden}.news-image img{width:100%;height:100%;-o-object-fit:cover;object-fit:cover;transition:transform .6s cubic-bezier(.4,0,.2,1)}.news-card:hover .news-image img{transform:scale(1.08)}.news-category{position:absolute;top:16px;left:16px;padding:8px 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svg{transform:translateX(4px)}.news-action{text-align:center;margin-top:60px}.btn-view-all{display:inline-flex;align-items:center;gap:12px;padding:18px 40px;background:transparent;color:#2563eb;border:2px solid #2563eb;font-size:1rem;font-weight:600;border-radius:100px;transition:all .4s cubic-bezier(.4,0,.2,1)}.btn-view-all:hover{background:#2563eb;color:#fff;transform:translateY(-3px);gap:16px}.btn-view-all svg{transition:transform .3s ease}.btn-view-all:hover svg{transform:translateX(4px)}@media (max-width:1024px){.news-card.news-featured{grid-template-columns:1fr}.news-card.news-featured .news-image{min-height:280px}.news-card.news-featured .news-content{padding:32px}}@media (max-width:768px){.newsroom-section{padding:80px 0}.news-grid{grid-template-columns:1fr;gap:24px}.news-card.news-featured 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