@import"https://fonts.googleapis.com/css2?family=Noto+Sans+KR:wght@400;500;700;900&family=Inter:wght@400;500;700;900&display=swap";*{margin:0;padding:0;box-sizing:border-box}:root{--primary-color: #0072ff;--primary-dark: #0056cc;--secondary-color: #1a1a2e;--accent-color: #e72749;--text-dark: #212121;--text-light: #666666;--text-gray: #8c8c8c;--bg-white: #ffffff;--bg-light: #f8f9fa;--bg-dark: #1a1a2e;--max-width: 1280px;--header-height: 80px;--transition: all .3s ease}html{scroll-behavior:smooth}body{font-family:Noto Sans KR,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif;line-height:1.6;color:var(--text-dark);background-color:var(--bg-white);overflow-x:hidden}a{text-decoration:none;color:inherit;transition:var(--transition)}ul,ol{list-style:none}img{max-width:100%;height:auto}button{cursor:pointer;border:none;background:none;font-family:inherit}.container{max-width:var(--max-width);margin:0 auto;padding:0 20px}.section{padding:100px 0}.section-title{font-size:2.5rem;font-weight:700;text-align:center;margin-bottom:1rem;color:var(--text-dark)}.section-subtitle{font-size:1.1rem;color:var(--text-light);text-align:center;margin-bottom:3rem}.btn{display:inline-flex;align-items:center;justify-content:center;padding:14px 32px;font-size:1rem;font-weight:500;border-radius:50px;transition:var(--transition)}.btn-primary{background:var(--primary-color);color:#fff}.btn-primary:hover{background:var(--primary-dark);transform:translateY(-2px);box-shadow:0 10px 30px #0072ff4d}.btn-outline{border:2px solid white;color:#fff;background:transparent}.btn-outline:hover{background:#fff;color:var(--primary-color)}@media(max-width:768px){.section{padding:60px 0}.section-title{font-size:1.8rem}.section-subtitle{font-size:1rem}}.language-selector{position:relative;z-index:1001}.language-button{display:flex;align-items:center;gap:8px;padding:8px 12px;background:transparent;border:1px solid rgba(255,255,255,.3);border-radius:8px;color:#fff;cursor:pointer;transition:all .3s ease;font-size:.9rem}.language-button:hover{background:#ffffff1a;border-color:#ffffff80}.scrolled .language-button{color:var(--text-color);border-color:#0003}.scrolled .language-button:hover{background:#0000000d;border-color:var(--primary-color)}.globe-icon{font-size:1rem}.current-lang{display:flex;align-items:center;gap:6px}.chevron{font-size:.7rem;transition:transform .3s ease}.chevron.open{transform:rotate(180deg)}.language-dropdown{position:absolute;top:calc(100% + 8px);right:0;min-width:180px;background:#fff;border-radius:12px;box-shadow:0 10px 40px #00000026;list-style:none;padding:8px;margin:0;animation:dropdownFade .2s ease}@keyframes dropdownFade{0%{opacity:0;transform:translateY(-10px)}to{opacity:1;transform:translateY(0)}}.language-dropdown li{margin:0}.language-option{display:flex;align-items:center;gap:10px;width:100%;padding:10px 12px;background:transparent;border:none;border-radius:8px;cursor:pointer;transition:all .2s ease;font-size:.9rem;color:var(--text-color);text-align:left}.language-option:hover{background:var(--bg-light)}.language-option.active{background:var(--primary-color);color:#fff}.language-option .flag{font-size:1.2rem}.language-option .lang-name{flex:1}@media(max-width:768px){.language-button{padding:6px 10px}.current-lang{display:none}.globe-icon{font-size:1.2rem}.chevron{display:none}.language-dropdown{right:-10px}}.header{position:fixed;top:0;left:0;right:0;z-index:1000;padding:20px 0;transition:var(--transition);background:transparent}.header.scrolled{background:#fffffffa;box-shadow:0 2px 20px #0000001a;padding:15px 0}.header-container{display:flex;align-items:center;justify-content:space-between}.logo{display:flex;flex-direction:column;gap:0}.logo-text{font-size:1.8rem;font-weight:900;color:#fff;letter-spacing:2px;line-height:1;transition:var(--transition)}.logo-sub{font-size:.65rem;font-weight:400;color:#fffc;letter-spacing:3px;transition:var(--transition)}.header.scrolled .logo-text{color:var(--text-dark)}.header.scrolled .logo-sub{color:var(--text-light)}.nav-list{display:flex;gap:40px}.nav-link{font-size:1rem;font-weight:500;color:#ffffffe6;position:relative;padding:5px 0}.nav-link:after{content:"";position:absolute;bottom:0;left:0;width:0;height:2px;background:var(--primary-color);transition:var(--transition)}.nav-link:hover:after{width:100%}.header.scrolled .nav-link{color:var(--text-dark)}.header-actions{display:flex;align-items:center;gap:16px}.mobile-menu-btn{display:none;font-size:1.5rem;color:#fff;transition:var(--transition)}.header.scrolled .mobile-menu-btn{color:var(--text-dark)}@media(max-width:768px){.header-actions{gap:12px}.mobile-menu-btn{display:block;z-index:1001}.nav{position:fixed;top:0;right:-100%;width:70%;height:100vh;background:var(--bg-dark);padding:100px 40px;transition:var(--transition)}.nav.open{right:0}.nav-list{flex-direction:column;gap:30px}.nav-link{font-size:1.2rem;color:#fff!important}}.hero{position:relative;height:100vh;min-height:600px;overflow:hidden}.hero-slide{position:absolute;top:0;left:0;width:100%;height:100%;background-size:cover;background-position:center;opacity:0;transition:opacity 1s ease-in-out}.hero-slide.active{opacity:1}.hero-overlay{position:absolute;top:0;left:0;width:100%;height:100%;background:linear-gradient(135deg,#1a1a2ee6,#0072ffb3)}.hero-content{position:relative;z-index:10;height:100%;display:flex;flex-direction:column;justify-content:center;color:#fff;padding-top:80px}.hero-subtitle{display:inline-block;font-size:1rem;font-weight:500;letter-spacing:2px;text-transform:uppercase;margin-bottom:20px;opacity:.9}.hero-title{font-size:4rem;font-weight:900;line-height:1.1;margin-bottom:24px;max-width:700px}.hero-description{font-size:1.25rem;line-height:1.8;max-width:600px;margin-bottom:40px;opacity:.9}.hero-buttons{display:flex;gap:16px}.hero-arrow{position:absolute;top:50%;transform:translateY(-50%);z-index:20;width:50px;height:50px;display:flex;align-items:center;justify-content:center;background:#ffffff1a;border:2px solid rgba(255,255,255,.3);border-radius:50%;color:#fff;font-size:1.2rem;cursor:pointer;transition:var(--transition)}.hero-arrow:hover{background:#fff3;border-color:#fff}.hero-arrow-left{left:30px}.hero-arrow-right{right:30px}.hero-pagination{position:absolute;bottom:40px;left:50%;transform:translate(-50%);z-index:20;display:flex;gap:12px}.hero-dot{width:12px;height:12px;border-radius:50%;background:#fff6;border:none;cursor:pointer;transition:var(--transition)}.hero-dot.active{background:#fff;transform:scale(1.2)}@media(max-width:768px){.hero{min-height:500px}.hero-title{font-size:2.5rem}.hero-description{font-size:1rem}.hero-buttons{flex-direction:column}.hero-arrow{display:none}.hero-pagination{bottom:30px}}.about{background:var(--bg-light)}.about-content{display:grid;grid-template-columns:1fr 1fr;gap:60px;align-items:center}.about-heading{font-size:2.5rem;font-weight:700;line-height:1.3;margin-bottom:24px;color:var(--text-dark)}.about-heading span{color:var(--primary-color)}.about-description{font-size:1.1rem;line-height:1.8;color:var(--text-light);margin-bottom:32px}.about-features{display:grid;grid-template-columns:repeat(2,1fr);gap:24px}.feature-card{background:#fff;padding:30px;border-radius:16px;box-shadow:0 10px 40px #0000000d;transition:var(--transition)}.feature-card:hover{transform:translateY(-5px);box-shadow:0 20px 50px #0000001a}.feature-icon{width:60px;height:60px;display:flex;align-items:center;justify-content:center;background:linear-gradient(135deg,var(--primary-color),var(--primary-dark));border-radius:12px;color:#fff;font-size:1.5rem;margin-bottom:20px}.feature-title{font-size:1.25rem;font-weight:600;margin-bottom:10px;color:var(--text-dark)}.feature-description{font-size:.95rem;color:var(--text-light);line-height:1.6}@media(max-width:992px){.about-content{grid-template-columns:1fr;gap:40px}.about-heading{font-size:2rem}}@media(max-width:576px){.about-features{grid-template-columns:1fr}}.services{background:#fff}.services-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:30px}.service-card{background:var(--bg-light);padding:40px 30px;border-radius:20px;transition:var(--transition);position:relative;overflow:hidden}.service-card:before{content:"";position:absolute;top:0;left:0;width:100%;height:4px;background:linear-gradient(90deg,var(--primary-color),var(--accent-color));transform:scaleX(0);transform-origin:left;transition:var(--transition)}.service-card:hover{transform:translateY(-10px);box-shadow:0 20px 50px #0000001a}.service-card:hover:before{transform:scaleX(1)}.service-icon{width:70px;height:70px;display:flex;align-items:center;justify-content:center;background:#fff;border-radius:16px;color:var(--primary-color);font-size:1.8rem;margin-bottom:24px;box-shadow:0 5px 20px #0072ff26}.service-title{font-size:1.4rem;font-weight:700;margin-bottom:16px;color:var(--text-dark)}.service-description{font-size:1rem;color:var(--text-light);line-height:1.7;margin-bottom:20px}.service-features{display:flex;flex-wrap:wrap;gap:10px}.service-features li{font-size:.85rem;background:#fff;padding:6px 14px;border-radius:20px;color:var(--primary-color);font-weight:500}@media(max-width:992px){.services-grid{grid-template-columns:repeat(2,1fr)}}@media(max-width:576px){.services-grid{grid-template-columns:1fr}}.portfolio{background:var(--bg-light)}.portfolio-filters{display:flex;justify-content:center;gap:12px;margin-bottom:50px;flex-wrap:wrap}.filter-btn{padding:10px 24px;font-size:.95rem;font-weight:500;color:var(--text-light);background:#fff;border-radius:30px;transition:var(--transition)}.filter-btn:hover,.filter-btn.active{background:var(--primary-color);color:#fff}.portfolio-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:30px}.portfolio-card{background:#fff;border-radius:20px;overflow:hidden;box-shadow:0 10px 40px #0000000d;transition:var(--transition)}.portfolio-card:hover{transform:translateY(-10px);box-shadow:0 20px 50px #0000001f}.portfolio-image{position:relative;height:220px;overflow:hidden}.portfolio-image img{width:100%;height:100%;object-fit:cover;transition:var(--transition)}.portfolio-card:hover .portfolio-image img{transform:scale(1.1)}.portfolio-overlay{position:absolute;top:0;left:0;width:100%;height:100%;background:#0072ffe6;display:flex;align-items:center;justify-content:center;opacity:0;transition:var(--transition)}.portfolio-card:hover .portfolio-overlay{opacity:1}.portfolio-overlay span,.portfolio-overlay a{color:#fff;font-size:1rem;font-weight:600;padding:12px 24px;border:2px solid white;border-radius:30px;text-decoration:none;transition:var(--transition)}.portfolio-overlay a:hover{background:#fff;color:var(--primary-color)}.featured-badge{position:absolute;top:16px;right:16px;background:var(--accent-color);color:#fff;font-size:.7rem;font-weight:700;padding:6px 12px;border-radius:20px;letter-spacing:1px;z-index:5}.portfolio-card.featured{border:2px solid var(--primary-color)}.portfolio-card.featured .portfolio-image{height:250px}.portfolio-content{padding:24px}.portfolio-title{font-size:1.25rem;font-weight:700;margin-bottom:10px;color:var(--text-dark)}.portfolio-description{font-size:.95rem;color:var(--text-light);margin-bottom:16px;line-height:1.6}.portfolio-tags{display:flex;flex-wrap:wrap;gap:8px}.portfolio-tag{font-size:.8rem;padding:4px 12px;background:var(--bg-light);color:var(--primary-color);border-radius:20px;font-weight:500}@media(max-width:992px){.portfolio-grid{grid-template-columns:repeat(2,1fr)}}@media(max-width:576px){.portfolio-grid{grid-template-columns:1fr}.portfolio-filters{gap:8px}.filter-btn{padding:8px 16px;font-size:.85rem}}.contact{background:#fff}.contact-wrapper{display:grid;grid-template-columns:1fr 1.5fr;gap:60px;background:var(--bg-light);border-radius:30px;overflow:hidden}.contact-info{background:linear-gradient(135deg,var(--secondary-color),var(--primary-color));padding:50px;color:#fff}.contact-info-title{font-size:1.8rem;font-weight:700;margin-bottom:16px}.contact-info-description{font-size:1rem;opacity:.9;line-height:1.7;margin-bottom:40px}.contact-info-list{display:flex;flex-direction:column;gap:30px}.contact-info-item{display:flex;align-items:flex-start;gap:16px}.contact-info-icon{width:50px;height:50px;display:flex;align-items:center;justify-content:center;background:#ffffff26;border-radius:12px;font-size:1.2rem;flex-shrink:0}.contact-info-item h4{font-size:.9rem;font-weight:500;opacity:.8;margin-bottom:4px}.contact-info-item p{font-size:1rem;font-weight:500}.contact-form{padding:50px 50px 50px 0}.form-row{display:grid;grid-template-columns:1fr 1fr;gap:20px}.form-group{margin-bottom:20px}.form-group label{display:block;font-size:.95rem;font-weight:600;color:var(--text-dark);margin-bottom:8px}.form-group input,.form-group select,.form-group textarea{width:100%;padding:14px 18px;font-size:1rem;border:2px solid #e8e8e8;border-radius:12px;background:#fff;transition:var(--transition);font-family:inherit}.form-group input:focus,.form-group select:focus,.form-group textarea:focus{outline:none;border-color:var(--primary-color)}.form-group textarea{resize:vertical;min-height:120px}.submit-btn{width:100%;padding:16px;font-size:1.1rem;font-weight:600}@media(max-width:992px){.contact-wrapper{grid-template-columns:1fr}.contact-form{padding:40px}}@media(max-width:576px){.form-row{grid-template-columns:1fr}.contact-info,.contact-form{padding:30px}}.footer{background:var(--bg-dark);color:#fff;padding-top:80px}.footer-main{display:grid;grid-template-columns:2fr 1fr 1fr 1.5fr;gap:50px;padding-bottom:50px;border-bottom:1px solid rgba(255,255,255,.1)}.footer-logo{display:flex;flex-direction:column;margin-bottom:20px}.footer-logo-text{font-size:1.8rem;font-weight:900;letter-spacing:2px}.footer-logo-sub{font-size:.65rem;letter-spacing:3px;opacity:.7}.footer-description{font-size:.95rem;line-height:1.8;opacity:.8;margin-bottom:24px;max-width:300px}.footer-social{display:flex;gap:12px}.social-link{width:40px;height:40px;display:flex;align-items:center;justify-content:center;background:#ffffff1a;border-radius:50%;color:#fff;transition:var(--transition)}.social-link:hover{background:var(--primary-color);transform:translateY(-3px)}.footer-title{font-size:1.1rem;font-weight:600;margin-bottom:24px}.footer-links ul{display:flex;flex-direction:column;gap:12px}.footer-links a{font-size:.95rem;opacity:.7;transition:var(--transition)}.footer-links a:hover{opacity:1;color:var(--primary-color)}.footer-contact p{font-size:.95rem;opacity:.7;line-height:1.8}.footer-bottom{padding:24px 0;display:flex;flex-direction:column;align-items:center;gap:12px;text-align:center}.footer-company-info{margin-bottom:8px}.footer-company-info p{font-size:.85rem;opacity:.5;line-height:1.6}.footer-bottom>p{font-size:.9rem;opacity:.6}.footer-legal{display:flex;gap:24px}.footer-legal a{font-size:.9rem;opacity:.6;transition:var(--transition)}.footer-legal a:hover{opacity:1}@media(max-width:992px){.footer-main{grid-template-columns:1fr 1fr;gap:40px}}@media(max-width:576px){.footer-main{grid-template-columns:1fr;gap:30px}.footer-bottom{flex-direction:column;gap:16px;text-align:center}}.project-detail{min-height:100vh;padding:80px 0 60px;background:linear-gradient(135deg,#667eea,#764ba2)}.project-detail .container{max-width:1200px;margin:0 auto;padding:0 20px}.back-btn{display:inline-flex;align-items:center;gap:8px;padding:12px 24px;background:#ffffff1a;border:2px solid rgba(255,255,255,.3);color:#fff;border-radius:30px;font-size:16px;cursor:pointer;transition:all .3s ease;margin-bottom:30px}.back-btn:hover{background:#fff3;transform:translate(-5px)}.project-header{text-align:center;margin-bottom:50px;background:#fffffff2;padding:50px;border-radius:20px;box-shadow:0 20px 60px #0000004d}.project-title{font-size:3rem;color:#2d3748;margin-bottom:20px;font-weight:800}.project-description{font-size:1.2rem;color:#4a5568;line-height:1.8;margin-bottom:30px}.project-tags{display:flex;flex-wrap:wrap;gap:10px;justify-content:center;margin-bottom:30px}.project-tags .tag{background:linear-gradient(135deg,#667eea,#764ba2);color:#fff;padding:8px 20px;border-radius:20px;font-size:14px;font-weight:600}.visit-link{display:inline-flex;align-items:center;gap:10px;padding:15px 35px;background:linear-gradient(135deg,#667eea,#764ba2);color:#fff;text-decoration:none;border-radius:30px;font-size:18px;font-weight:600;transition:all .3s ease}.visit-link:hover{transform:translateY(-3px);box-shadow:0 15px 40px #667eea99}.project-image-main{margin-bottom:50px;border-radius:20px;overflow:hidden;box-shadow:0 20px 60px #0000004d}.project-image-main img{width:100%;height:auto;display:block}.project-content{background:#fff;padding:60px;border-radius:20px;box-shadow:0 20px 60px #0000004d}.project-section{margin-bottom:50px}.project-section h2{font-size:2rem;color:#2d3748;margin-bottom:25px;font-weight:700;border-bottom:3px solid #667eea;padding-bottom:15px}.features-list,.achievements-list{list-style:none;padding:0}.features-list li,.achievements-list li{padding:15px 0 15px 40px;position:relative;font-size:1.1rem;color:#4a5568}.features-list li:before,.achievements-list li:before{content:"✓";position:absolute;left:0;color:#667eea;font-size:1.5rem;font-weight:700}.tech-stack{display:flex;flex-wrap:wrap;gap:15px}.tech-badge{background:linear-gradient(135deg,#667eea,#764ba2);color:#fff;padding:12px 25px;border-radius:25px;font-size:16px;font-weight:600}.ir-page{padding-top:0;font-family:Noto Sans KR,Inter,-apple-system,BlinkMacSystemFont,system-ui,sans-serif;color:#fff;background:linear-gradient(180deg,#000,#0a0a0a);overflow-x:hidden}.ir-hero{background:#000;min-height:100vh;display:flex;align-items:center;justify-content:center;position:relative;padding:0;border-bottom:3px solid #ffffff}.ir-hero .container{text-align:center;max-width:1400px;padding:0 60px}.ir-hero-title{font-size:4rem;font-weight:900;line-height:1.1;letter-spacing:-.02em;margin-bottom:2rem;color:#fff;animation:fadeInUp .8s ease}.ir-hero-subtitle{font-size:2rem;font-weight:400;color:#ccc;margin-bottom:5rem;animation:fadeInUp .8s ease .2s backwards}.ir-hero-stats{display:grid;grid-template-columns:repeat(3,1fr);gap:40px;max-width:1200px;margin:0 auto;animation:fadeInUp .8s ease .4s backwards}.ir-stat{background:#ffffff0d;border:2px solid #ffffff;padding:3rem 2rem;transition:all .3s ease}.ir-stat:hover{background:#ffffff1a;transform:translateY(-5px)}.ir-stat-value{font-size:4rem;font-weight:900;color:#fff;margin-bottom:1rem;font-family:Inter,sans-serif}.ir-stat-label{font-size:1.1rem;color:#fff;font-weight:600;text-transform:uppercase;letter-spacing:.1em}.section{min-height:100vh;display:flex;align-items:center;padding:100px 0;border-bottom:3px solid #ffffff;background:#000}.section:nth-child(2n){background:#0a0a0a}.container{max-width:1400px;margin:0 auto;padding:0 60px;width:100%}.section-title{font-size:2.5rem;font-weight:900;color:#fff;margin-bottom:1rem;letter-spacing:-.02em;text-transform:uppercase;border-left:6px solid #ffffff;padding-left:20px}.section-subtitle{font-size:1.5rem;color:#ccc;margin-bottom:5rem;padding-left:38px;font-weight:400}.ir-overview{background:#000}.ir-overview-text{font-size:1.8rem;line-height:2;color:#fff;font-weight:400;padding:4rem;background:#ffffff0d;border-left:8px solid #ffffff}.ir-business{background:#0a0a0a}.business-units-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(400px,1fr));gap:40px}.business-unit-card{background:#ffffff08;border:2px solid #ffffff;padding:3rem;transition:all .3s ease;display:flex;flex-direction:column;min-height:450px}.business-unit-card:hover{transform:translateY(-10px);background:#ffffff14;box-shadow:0 20px 60px #ffffff1a}.business-unit-header{display:flex;justify-content:space-between;align-items:flex-start;margin-bottom:2rem;padding-bottom:2rem;border-bottom:2px solid rgba(255,255,255,.2)}.business-unit-icon{font-size:3rem;color:#fff;background:#ffffff1a;padding:1.5rem}.business-unit-status{font-size:.85rem;font-weight:700;text-transform:uppercase;letter-spacing:.1em;padding:8px 16px;background:#fff;color:#000}.business-unit-title{font-size:2rem;font-weight:900;color:#fff;margin-bottom:1rem;letter-spacing:-.01em}.business-unit-subtitle{font-size:1.1rem;color:#ccc;font-weight:500;margin-bottom:2rem}.business-unit-description{color:#aaa;line-height:1.8;margin-bottom:2rem;flex-grow:1;font-size:1.05rem}.business-unit-features{list-style:none;padding:0;margin:2rem 0}.business-unit-features li{font-size:1rem;padding:1rem 0;border-top:1px solid rgba(255,255,255,.1);color:#ccc;display:flex;align-items:center}.business-unit-features li:before{content:"■";color:#fff;font-weight:900;margin-right:15px;font-size:12px}.business-unit-link{margin-top:auto;padding-top:2rem;color:#fff;font-weight:700;text-transform:uppercase;letter-spacing:.1em;text-decoration:none;font-size:1rem;display:inline-block;border-bottom:2px solid #ffffff;padding-bottom:5px;transition:all .3s}.business-unit-link:hover{padding-left:10px}.business-detail{background:#000;min-height:100vh}.alt-bg{background:#0a0a0a}.detail-header{margin-bottom:5rem;display:flex;align-items:center;gap:3rem;padding-bottom:3rem;border-bottom:3px solid #ffffff}.detail-icon{font-size:5rem;color:#fff}.detail-subtitle{font-size:1.3rem;color:#ccc;margin-top:1rem;font-weight:400}.detail-content{display:grid;grid-template-columns:1fr 1fr;gap:60px;align-items:start}.detail-text h3{font-size:1.8rem;font-weight:900;color:#fff;text-transform:uppercase;letter-spacing:.05em;margin:4rem 0 2rem;display:flex;align-items:center}.detail-text h3:before{content:"";display:inline-block;width:30px;height:5px;background:#fff;margin-right:20px}.detail-text p{font-size:1.2rem;line-height:1.8;color:#ccc;margin-bottom:2rem}.detail-features{list-style:none;padding:0;margin:2rem 0}.detail-features li{font-size:1.1rem;padding:1.5rem 0;border-bottom:1px solid rgba(255,255,255,.1);color:#ccc;display:flex;align-items:center;gap:15px}.detail-features li svg{color:#fff;font-size:1.3rem}.detail-metrics{display:grid;grid-template-columns:repeat(3,1fr);gap:30px;margin-top:4rem}.metric-card{background:#ffffff0d;border:2px solid #ffffff;padding:2.5rem;text-align:center;transition:all .3s ease}.metric-card:hover{background:#ffffff1a;transform:scale(1.05)}.metric-value{font-size:3.5rem;font-weight:900;color:#fff;margin-bottom:1rem;font-family:Inter,sans-serif}.metric-label{font-size:.95rem;font-weight:700;text-transform:uppercase;color:#ccc;letter-spacing:.1em}.detail-gallery{display:grid;gap:60px;grid-template-columns:1fr;margin-top:3rem;max-width:1400px;margin-left:auto;margin-right:auto}.webtoon-gallery{grid-template-columns:repeat(2,1fr);gap:50px}.education-gallery{grid-template-columns:repeat(4,1fr);gap:30px;max-width:100%}.gallery-item{position:relative;overflow:hidden;border:3px solid #ffffff;cursor:pointer;aspect-ratio:16/9;background:#000;transition:all .3s ease;min-height:400px}.gallery-item.education-item{aspect-ratio:9/16!important;min-height:250px!important}.gallery-item:hover{transform:translateY(-5px);box-shadow:0 10px 30px #fff3}.gallery-item img{width:100%;height:100%;object-fit:contain;transition:transform .5s ease;background:#000}.gallery-item:hover img{transform:scale(1.05)}.detail-video{grid-column:1 / -1;margin-top:3rem}.detail-video video{width:100%;border:2px solid #ffffff}.video-caption{text-align:center;font-size:1.1rem;color:#ccc;margin-top:1rem;font-weight:600}.ir-tech{background:#000;color:#fff}.ir-tech .section-title{color:#fff;border-left-color:#fff}.tech-stack{display:grid;grid-template-columns:repeat(3,1fr);gap:40px}.tech-category{background:#ffffff0d;padding:3rem;border:2px solid #ffffff;transition:all .3s ease}.tech-category:hover{background:#ffffff1a;transform:translateY(-5px)}.tech-category h3{color:#fff;font-size:1.8rem;margin-bottom:2rem;font-weight:900;text-transform:uppercase;border-bottom:2px solid #ffffff;padding-bottom:1.5rem}.tech-category li{margin-bottom:1.2rem;color:#ccc;display:flex;align-items:center;font-size:1.1rem}.tech-category li:before{content:"▸";color:#fff;margin-right:15px;font-weight:700;font-size:1.2rem}.ir-model{background:#0a0a0a}.business-model-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:40px}.business-model-card{padding:3rem;border:2px solid #ffffff;background:#ffffff08;transition:all .3s ease}.business-model-card:hover{background:#ffffff14;transform:translateY(-5px)}.business-model-icon{font-size:3rem;color:#fff;margin-bottom:2rem}.business-model-title{font-size:1.8rem;font-weight:900;color:#fff;margin-bottom:1.5rem;text-transform:uppercase}.business-model-description{font-size:1.1rem;line-height:1.8;color:#ccc}.ir-market{background:#000}.market-content{display:grid;grid-template-columns:1fr 1fr;gap:60px}.market-card{background:#ffffff0d;border:2px solid #ffffff;padding:3rem}.market-card h3{color:#fff;font-weight:900;text-transform:uppercase;margin-bottom:2.5rem;font-size:2rem;border-bottom:2px solid #ffffff;padding-bottom:1.5rem}.market-card li{padding:1.5rem 0;border-bottom:1px solid rgba(255,255,255,.1);position:relative;padding-left:30px;font-size:1.1rem;color:#ccc;line-height:1.6}.market-card li:before{content:"■";position:absolute;left:0;top:1.6rem;color:#fff;font-size:12px}.ir-contact{background:#000;color:#fff;text-align:center;border-bottom:none}.ir-contact .section-title{border-left:none;padding-left:0}.ir-contact-info{font-size:1.5rem;margin:3rem 0;color:#ccc}.ir-contact-info a{color:#fff;font-weight:700;text-decoration:none;border-bottom:2px solid #ffffff;padding-bottom:3px}.btn-primary{background:transparent;color:#fff;border:3px solid #ffffff;padding:1.5rem 4rem;font-size:1.3rem;font-weight:900;text-transform:uppercase;letter-spacing:.15em;margin-top:3rem;cursor:pointer;transition:all .3s;display:inline-block;text-decoration:none}.btn-primary:hover{background:#fff;color:#000}.lightbox{position:fixed;inset:0;background:#000000f2;display:flex;align-items:center;justify-content:center;z-index:10000;cursor:pointer}.lightbox-close{position:absolute;top:30px;right:30px;background:transparent;color:#fff;border:2px solid #ffffff;width:60px;height:60px;font-size:1.5rem;cursor:pointer;transition:all .3s;z-index:10001}.lightbox-close:hover{background:#fff;color:#000}.lightbox-prev,.lightbox-next{position:absolute;top:50%;transform:translateY(-50%);background:#ffffff1a;color:#fff;border:2px solid #ffffff;width:60px;height:60px;font-size:1.5rem;cursor:pointer;transition:all .3s;z-index:10001;display:flex;align-items:center;justify-content:center}.lightbox-prev{left:30px}.lightbox-next{right:30px}.lightbox-prev:hover,.lightbox-next:hover{background:#fff;color:#000}.lightbox-counter{position:absolute;bottom:30px;left:50%;transform:translate(-50%);background:#ffffff1a;color:#fff;border:2px solid #ffffff;padding:10px 20px;font-size:1.1rem;font-weight:600;z-index:10001}.lightbox-image{max-width:85%;max-height:85%;border:3px solid #ffffff;cursor:default}@keyframes fadeInUp{0%{opacity:0;transform:translateY(30px)}to{opacity:1;transform:translateY(0)}}.ir-patent{background:#000}.patent-main{margin-bottom:5rem}.patent-card{background:#ffffff0d;border:3px solid #ffffff;padding:4rem;transition:all .3s ease}.patent-card.featured{border-width:3px}.patent-card:hover{background:#ffffff1a;transform:translateY(-5px)}.patent-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:2rem;padding-bottom:2rem;border-bottom:2px solid rgba(255,255,255,.2)}.patent-title{font-size:2.5rem;font-weight:900;color:#fff;text-transform:uppercase}.patent-badge{font-size:1rem;font-weight:700;text-transform:uppercase;letter-spacing:.1em;padding:10px 20px;background:#fff;color:#000}.patent-description{font-size:1.3rem;line-height:1.8;color:#ccc;margin-bottom:3rem}.patent-features{display:grid;grid-template-columns:repeat(2,1fr);gap:2rem}.patent-feature{display:flex;align-items:center;gap:15px;font-size:1.1rem;color:#ccc;padding:1.5rem;background:#ffffff08;border-left:3px solid #ffffff}.patent-feature svg{color:#fff;font-size:1.5rem;flex-shrink:0}.patent-advantages{margin-top:5rem}.advantages-title{font-size:2rem;font-weight:900;color:#fff;text-transform:uppercase;margin-bottom:3rem;text-align:center}.advantages-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:40px}.advantage-item{text-align:center;padding:3rem 2rem;background:#ffffff0d;border:2px solid #ffffff;transition:all .3s ease}.advantage-item:hover{background:#ffffff1a;transform:translateY(-5px)}.advantage-number{font-size:4rem;font-weight:900;color:#fff;margin-bottom:1.5rem;font-family:Inter,sans-serif}.advantage-item p{font-size:1.2rem;line-height:1.6;color:#ccc}@media(max-width:768px){.patent-features,.advantages-grid{grid-template-columns:1fr}}@media(max-width:1200px){.ir-hero-title{font-size:4rem}.section-title{font-size:2.5rem}.detail-content,.business-units-grid,.tech-stack,.business-model-grid,.market-content{grid-template-columns:1fr}}@media(max-width:768px){.container{padding:0 30px}.ir-hero-title{font-size:2.5rem}.ir-hero-subtitle{font-size:1.3rem}.ir-hero-stats{grid-template-columns:1fr}.section-title{font-size:2rem;padding-left:20px;border-left-width:5px}.detail-metrics,.detail-gallery,.webtoon-gallery{grid-template-columns:1fr}.education-gallery{grid-template-columns:repeat(2,1fr);gap:20px}.gallery-item.education-item{min-height:200px!important}}.app{min-height:100vh;display:flex;flex-direction:column}main{flex:1}