:root{--bg-primary: #060612;--bg-secondary: #0d0d24;--bg-card: rgba(20, 20, 50, .6);--bg-card-hover: rgba(30, 30, 70, .7);--bg-glass: rgba(255, 255, 255, .04);--bg-glass-hover: rgba(255, 255, 255, .08);--text-primary: #f0f0f8;--text-secondary: #a0a0c0;--text-muted: #6a6a90;--accent-orange: #ff8c42;--accent-orange-light: #ffab70;--accent-purple: #8b5cf6;--accent-purple-light: #a78bfa;--accent-teal: #14b8a6;--accent-teal-light: #2dd4bf;--accent-pink: #ec4899;--gradient-warm: linear-gradient(135deg, #ff8c42 0%, #ec4899 100%);--gradient-cool: linear-gradient(135deg, #8b5cf6 0%, #14b8a6 100%);--gradient-hero: linear-gradient( 135deg, #ff8c42 0%, #8b5cf6 50%, #14b8a6 100% );--border-subtle: rgba(255, 255, 255, .06);--border-light: rgba(255, 255, 255, .1);--space-xs: .25rem;--space-sm: .5rem;--space-md: 1rem;--space-lg: 1.5rem;--space-xl: 2rem;--space-2xl: 3rem;--space-3xl: 4rem;--space-4xl: 6rem;--font-sans: "Inter", "Noto Sans KR", -apple-system, BlinkMacSystemFont, sans-serif;--font-size-xs: .75rem;--font-size-sm: .875rem;--font-size-base: 1rem;--font-size-lg: 1.125rem;--font-size-xl: 1.25rem;--font-size-2xl: 1.5rem;--font-size-3xl: 2rem;--font-size-4xl: 2.5rem;--font-size-5xl: 3.5rem;--font-size-6xl: 4.5rem;--radius-sm: 8px;--radius-md: 12px;--radius-lg: 16px;--radius-xl: 24px;--radius-full: 9999px;--shadow-sm: 0 2px 8px rgba(0, 0, 0, .3);--shadow-md: 0 8px 32px rgba(0, 0, 0, .4);--shadow-lg: 0 16px 64px rgba(0, 0, 0, .5);--shadow-glow-warm: 0 0 60px rgba(255, 140, 66, .15);--shadow-glow-cool: 0 0 60px rgba(139, 92, 246, .15);--ease-out: cubic-bezier(.16, 1, .3, 1);--ease-spring: cubic-bezier(.34, 1.56, .64, 1);--duration-fast: .2s;--duration-normal: .4s;--duration-slow: .7s}*,*:before,*:after{margin:0;padding:0;box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:80px}body{font-family:var(--font-sans);font-size:var(--font-size-base);line-height:1.7;color:var(--text-primary);background-color:var(--bg-primary);overflow-x:hidden;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}img{max-width:100%;height:auto;display:block}a{color:inherit;text-decoration:none}.container{max-width:1140px;margin:0 auto;padding:0 var(--space-xl)}.nav{position:fixed;top:0;left:0;width:100%;z-index:1000;padding:var(--space-lg) 0;transition:all var(--duration-normal) var(--ease-out)}.nav.scrolled{padding:var(--space-sm) 0;background:#060612d9;backdrop-filter:blur(20px);-webkit-backdrop-filter:blur(20px);border-bottom:1px solid var(--border-subtle)}:root:not([lang=en]) [lang=en]{display:none!important}:root[lang=en] [lang=ko]{display:none!important}.lang-toggle-wrapper{display:flex;align-items:center;margin-left:var(--space-md)}.lang-toggle{background:var(--bg-glass);border:1px solid var(--border-light);border-radius:var(--radius-full);display:flex;padding:2px;cursor:pointer;transition:all var(--duration-fast)}.lang-toggle span{padding:4px 10px;font-size:var(--font-size-xs);font-weight:600;color:var(--text-muted);border-radius:var(--radius-full);transition:all var(--duration-fast)}.lang-toggle span.active{background:var(--gradient-warm);color:#fff}.nav-container{max-width:1140px;margin:0 auto;padding:0 var(--space-xl);display:flex;align-items:center;justify-content:space-between}.nav-logo{display:flex;align-items:center;gap:var(--space-sm);font-weight:700;font-size:var(--font-size-lg);transition:opacity var(--duration-fast)}.nav-logo:hover{opacity:.8}.logo-icon{font-size:1.5rem;animation:float 3s ease-in-out infinite}@keyframes float{0%,to{transform:translateY(0)}50%{transform:translateY(-4px)}}.logo-text{background:var(--gradient-warm);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.nav-links{display:flex;gap:var(--space-xl)}.nav-link{font-size:var(--font-size-sm);font-weight:500;color:var(--text-secondary);padding:var(--space-sm) 0;position:relative;transition:color var(--duration-fast)}.nav-link:after{content:"";position:absolute;bottom:0;left:0;width:0;height:2px;background:var(--gradient-warm);border-radius:var(--radius-full);transition:width var(--duration-normal) var(--ease-out)}.nav-link:hover,.nav-link.active{color:var(--text-primary)}.nav-link:hover:after,.nav-link.active:after{width:100%}.nav-toggle{display:none;flex-direction:column;gap:5px;background:none;border:none;cursor:pointer;padding:var(--space-sm)}.nav-toggle span{width:24px;height:2px;background:var(--text-primary);border-radius:var(--radius-full);transition:all var(--duration-fast)}.hero{position:relative;min-height:100vh;display:flex;align-items:center;justify-content:center;overflow:hidden}.hero-bg{position:absolute;top:0;right:0;bottom:0;left:0;z-index:0}.hero-gradient{position:absolute;top:0;right:0;bottom:0;left:0;background:radial-gradient(ellipse 80% 60% at 50% 40%,rgba(139,92,246,.12) 0%,transparent 60%),radial-gradient(ellipse 60% 50% at 30% 60%,rgba(255,140,66,.08) 0%,transparent 50%),radial-gradient(ellipse 50% 40% at 70% 30%,rgba(20,184,166,.06) 0%,transparent 50%)}.hero-particles{position:absolute;top:0;right:0;bottom:0;left:0;pointer-events:none}.particle{position:absolute;width:3px;height:3px;border-radius:50%;background:#ffffff4d;animation:particleFloat linear infinite}@keyframes particleFloat{0%{transform:translateY(0) scale(1);opacity:0}10%{opacity:1}90%{opacity:1}to{transform:translateY(-100vh) scale(.5);opacity:0}}.hero-content{position:relative;z-index:1;text-align:center;max-width:800px;padding:var(--space-xl)}.hero-badge{display:inline-flex;align-items:center;gap:var(--space-sm);padding:var(--space-sm) var(--space-lg);background:var(--bg-glass);border:1px solid var(--border-light);border-radius:var(--radius-full);font-size:var(--font-size-sm);font-weight:500;color:var(--text-secondary);margin-bottom:var(--space-2xl);-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px)}.hero-title{font-size:var(--font-size-5xl);font-weight:800;line-height:1.2;margin-bottom:var(--space-xl);letter-spacing:-.02em}.hero-title-line{display:block}.hero-title-highlight{display:block;background:var(--gradient-hero);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text;background-size:200% 200%;animation:gradientShift 5s ease infinite}@keyframes gradientShift{0%,to{background-position:0% 50%}50%{background-position:100% 50%}}.hero-description{font-size:var(--font-size-lg);color:var(--text-secondary);line-height:1.8;margin-bottom:var(--space-2xl)}.hero-actions{display:flex;gap:var(--space-md);justify-content:center;margin-bottom:var(--space-3xl)}.btn{display:inline-flex;align-items:center;gap:var(--space-sm);padding:14px 32px;font-family:var(--font-sans);font-size:var(--font-size-base);font-weight:600;border-radius:var(--radius-full);border:none;cursor:pointer;transition:all var(--duration-normal) var(--ease-out);white-space:nowrap}.btn-primary{background:var(--gradient-warm);color:#fff;box-shadow:0 4px 20px #ff8c424d}.btn-primary:hover{transform:translateY(-2px);box-shadow:0 8px 30px #ff8c4273}.btn-outline{background:transparent;color:var(--text-primary);border:1px solid var(--border-light);-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px)}.btn-outline:hover{background:var(--bg-glass-hover);border-color:#fff3;transform:translateY(-2px)}.hero-stats{display:flex;gap:var(--space-3xl);justify-content:center}.stat{text-align:center}.stat-number{display:block;font-size:var(--font-size-3xl);font-weight:800;background:var(--gradient-cool);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.stat-label{font-size:var(--font-size-xs);color:var(--text-muted);text-transform:uppercase;letter-spacing:.1em}.scroll-indicator{position:absolute;bottom:var(--space-2xl);left:50%;transform:translate(-50%);display:flex;flex-direction:column;align-items:center;gap:var(--space-sm);color:var(--text-muted);font-size:var(--font-size-xs);text-transform:uppercase;letter-spacing:.15em;animation:fadeInUp 1s var(--ease-out) 1.5s both}.scroll-arrow{width:20px;height:30px;border:2px solid var(--text-muted);border-radius:10px;position:relative}.scroll-arrow:after{content:"";position:absolute;top:6px;left:50%;width:4px;height:4px;border-radius:50%;background:var(--accent-orange);transform:translate(-50%);animation:scrollDot 2s ease-in-out infinite}@keyframes scrollDot{0%,to{top:6px;opacity:1}50%{top:18px;opacity:.3}}.section{padding:var(--space-4xl) 0;position:relative}.section-header{text-align:center;margin-bottom:var(--space-3xl)}.section-tag{display:inline-block;padding:var(--space-xs) var(--space-lg);background:var(--bg-glass);border:1px solid var(--border-subtle);border-radius:var(--radius-full);font-size:var(--font-size-xs);font-weight:600;text-transform:uppercase;letter-spacing:.15em;color:var(--accent-orange);margin-bottom:var(--space-lg)}.section-title{font-size:var(--font-size-4xl);font-weight:800;letter-spacing:-.02em;margin-bottom:var(--space-md)}.section-subtitle{font-size:var(--font-size-lg);color:var(--text-secondary)}.about-content{max-width:700px;margin:0 auto}.about-lead{font-size:var(--font-size-xl);line-height:1.8;margin-bottom:var(--space-lg);color:var(--text-primary)}.about-text p{color:var(--text-secondary);margin-bottom:var(--space-xl)}.about-text em{color:var(--accent-orange-light);font-style:normal;font-weight:600}.about-highlights{display:flex;flex-direction:column;gap:var(--space-lg);margin-top:var(--space-2xl)}.highlight-item{display:flex;align-items:center;gap:var(--space-lg);padding:var(--space-lg);background:var(--bg-glass);border:1px solid var(--border-subtle);border-radius:var(--radius-md);transition:all var(--duration-normal) var(--ease-out)}.highlight-item:hover{background:var(--bg-glass-hover);border-color:var(--border-light);transform:translate(8px)}.highlight-icon{font-size:1.8rem;flex-shrink:0}.highlight-item div:last-child{display:flex;flex-direction:column}.highlight-item strong{font-size:var(--font-size-base);margin-bottom:2px}.highlight-item span{font-size:var(--font-size-sm);color:var(--text-muted)}.projects{background:var(--bg-secondary)}.projects-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:var(--space-2xl)}.project-card{position:relative;border-radius:var(--radius-xl);overflow:hidden;transition:transform var(--duration-normal) var(--ease-out)}.project-card:hover{transform:translateY(-8px)}.project-card-glow{position:absolute;top:-1px;right:-1px;bottom:-1px;left:-1px;border-radius:var(--radius-xl);z-index:0;opacity:0;transition:opacity var(--duration-slow) var(--ease-out)}.project-card-glow--warm{background:var(--gradient-warm)}.project-card-glow--cool{background:var(--gradient-cool)}.project-card:hover .project-card-glow{opacity:1}.project-card-inner{position:relative;z-index:1;background:var(--bg-card);-webkit-backdrop-filter:blur(20px);backdrop-filter:blur(20px);border:1px solid var(--border-subtle);border-radius:var(--radius-xl);overflow:hidden;margin:1px}.project-card:hover .project-card-inner{background:var(--bg-card-hover)}.project-image{position:relative;padding:var(--space-2xl);display:flex;justify-content:center;align-items:center;min-height:220px;background:var(--bg-glass)}.project-image img{width:140px;height:140px;object-fit:cover;border-radius:var(--radius-lg);transition:transform var(--duration-normal) var(--ease-spring);box-shadow:var(--shadow-md)}.project-card:hover .project-image img{transform:scale(1.08) rotate(-2deg)}.project-badge{position:absolute;top:var(--space-lg);right:var(--space-lg);display:flex;align-items:center;gap:6px;padding:6px 14px;background:#ff8c4226;border:1px solid rgba(255,140,66,.3);border-radius:var(--radius-full);font-size:var(--font-size-xs);font-weight:600;color:var(--accent-orange-light)}.project-badge--teal{background:#14b8a626;border-color:#14b8a64d;color:var(--accent-teal-light)}.project-badge svg{width:14px;height:14px}.project-info{padding:var(--space-xl) var(--space-2xl) var(--space-2xl)}.project-title{font-size:var(--font-size-2xl);font-weight:800;margin-bottom:var(--space-xs)}.project-tagline{font-size:var(--font-size-sm);color:var(--accent-orange-light);font-weight:600;margin-bottom:var(--space-md)}#project-goote .project-tagline{color:var(--accent-teal-light)}.project-description{font-size:var(--font-size-sm);color:var(--text-secondary);line-height:1.7;margin-bottom:var(--space-lg)}.project-tech{display:flex;flex-wrap:wrap;gap:var(--space-sm);margin-bottom:var(--space-xl)}.tech-badge{padding:4px 12px;background:var(--bg-glass);border:1px solid var(--border-subtle);border-radius:var(--radius-full);font-size:var(--font-size-xs);font-weight:500;color:var(--text-muted)}.project-link{display:inline-flex;align-items:center;gap:var(--space-sm);font-size:var(--font-size-sm);font-weight:600;color:var(--accent-orange-light);transition:all var(--duration-fast)}#project-goote .project-link{color:var(--accent-teal-light)}.project-link:hover{gap:var(--space-md)}.project-link svg{transition:transform var(--duration-fast)}.project-link:hover svg{transform:translate(4px,-4px)}.vision{position:relative;overflow:hidden;padding:var(--space-4xl) 0}.vision-bg{position:absolute;top:0;right:0;bottom:0;left:0;z-index:0}.vision-gradient{position:absolute;top:0;right:0;bottom:0;left:0;background:radial-gradient(ellipse 80% 60% at 50% 50%,rgba(139,92,246,.08) 0%,transparent 60%),radial-gradient(ellipse 60% 40% at 20% 80%,rgba(255,140,66,.06) 0%,transparent 50%)}.vision-content{position:relative;z-index:1;text-align:center;max-width:700px;margin:0 auto}.vision-title{font-size:var(--font-size-4xl);font-weight:800;line-height:1.4;margin-bottom:var(--space-2xl);letter-spacing:-.02em}.vision-highlight{background:var(--gradient-hero);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.vision-text{font-size:var(--font-size-lg);color:var(--text-secondary);line-height:2;margin-bottom:var(--space-3xl)}.vision-text strong{color:var(--text-primary)}.vision-roadmap{display:flex;flex-direction:column;gap:0;max-width:400px;margin:0 auto;text-align:left}.roadmap-item{display:flex;align-items:flex-start;gap:var(--space-lg);padding:var(--space-lg) 0;position:relative}.roadmap-item:before{content:"";position:absolute;left:9px;top:calc(var(--space-lg) + 20px);bottom:0;width:2px;background:var(--border-subtle)}.roadmap-item:last-child:before{display:none}.roadmap-dot{width:20px;height:20px;min-width:20px;border-radius:50%;border:2px solid var(--text-muted);background:var(--bg-primary);margin-top:2px;position:relative;z-index:1}.roadmap-done .roadmap-dot{border-color:var(--accent-orange);background:var(--accent-orange)}.roadmap-done .roadmap-dot:after{content:"✓";position:absolute;top:0;right:0;bottom:0;left:0;display:flex;align-items:center;justify-content:center;font-size:10px;color:#fff;font-weight:700}.roadmap-current .roadmap-dot{border-color:var(--accent-purple);box-shadow:0 0 0 4px #8b5cf633;animation:pulseRing 2s ease-in-out infinite}@keyframes pulseRing{0%,to{box-shadow:0 0 0 4px #8b5cf633}50%{box-shadow:0 0 0 8px #8b5cf61a}}.roadmap-content strong{display:block;font-size:var(--font-size-base);margin-bottom:2px}.roadmap-content span{font-size:var(--font-size-sm);color:var(--text-muted)}.roadmap-current .roadmap-content strong{color:var(--accent-purple-light)}.contact{background:var(--bg-secondary)}.contact-cards{display:grid;grid-template-columns:repeat(3,1fr);gap:var(--space-xl);max-width:800px;margin:0 auto}.contact-card{display:flex;flex-direction:column;align-items:center;text-align:center;gap:var(--space-sm);padding:var(--space-2xl) var(--space-xl);background:var(--bg-glass);border:1px solid var(--border-subtle);border-radius:var(--radius-lg);transition:all var(--duration-normal) var(--ease-out);cursor:pointer}.contact-card:hover{background:var(--bg-glass-hover);border-color:var(--border-light);transform:translateY(-4px);box-shadow:var(--shadow-md)}.contact-icon{font-size:2rem;margin-bottom:var(--space-sm)}.contact-card strong{font-size:var(--font-size-base)}.contact-card span{font-size:var(--font-size-sm);color:var(--text-muted);word-break:break-all}.footer{padding:var(--space-2xl) 0;border-top:1px solid var(--border-subtle)}.footer-content{display:flex;justify-content:space-between;align-items:center}.footer-brand{display:flex;align-items:center;gap:var(--space-sm)}.footer-name{font-weight:700;font-size:var(--font-size-base)}.footer-copy{font-size:var(--font-size-sm);color:var(--text-muted)}.reveal{opacity:0;transform:translateY(40px);transition:all var(--duration-slow) var(--ease-out)}.reveal.revealed{opacity:1;transform:translateY(0)}@keyframes fadeInUp{0%{opacity:0;transform:translate(-50%,20px)}to{opacity:1;transform:translate(-50%)}}@media(max-width:968px){.hero-title{font-size:var(--font-size-4xl)}.section-title,.vision-title{font-size:var(--font-size-3xl)}.projects-grid{grid-template-columns:1fr;max-width:550px;margin:0 auto}}@media(max-width:768px){.nav-links{position:fixed;top:0;right:-100%;width:280px;height:100vh;background:#060612fa;-webkit-backdrop-filter:blur(20px);backdrop-filter:blur(20px);flex-direction:column;padding:100px var(--space-2xl) var(--space-2xl);gap:var(--space-lg);transition:right var(--duration-normal) var(--ease-out);border-left:1px solid var(--border-subtle)}.nav-links.open{right:0}.nav-toggle{display:flex}.nav-toggle.active span:nth-child(1){transform:rotate(45deg) translate(5px,5px)}.nav-toggle.active span:nth-child(2){opacity:0}.nav-toggle.active span:nth-child(3){transform:rotate(-45deg) translate(5px,-5px)}.hero-title{font-size:var(--font-size-3xl)}.hero-description{font-size:var(--font-size-base)}.hero-actions{flex-direction:column;align-items:center}.hero-stats{gap:var(--space-2xl)}.contact-cards{grid-template-columns:1fr;max-width:400px}.footer-content{flex-direction:column;gap:var(--space-md);text-align:center}.section-title,.vision-title{font-size:var(--font-size-2xl)}.vision-text{font-size:var(--font-size-base)}.about-lead{font-size:var(--font-size-lg)}}@media(max-width:480px){.container{padding:0 var(--space-md)}.hero-title{font-size:var(--font-size-2xl)}.btn{padding:12px 24px;font-size:var(--font-size-sm)}.project-info{padding:var(--space-lg)}.project-image{padding:var(--space-xl);min-height:180px}.project-image img{width:110px;height:110px}}.hero-summary{max-width:720px;margin:0 auto var(--space-2xl);color:var(--text-secondary);font-size:var(--font-size-base);line-height:1.9}.hero-summary strong{color:var(--text-primary)}.about-facts{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:var(--space-md);margin:0 0 var(--space-2xl)}.fact-item{padding:var(--space-lg);background:var(--bg-glass);border:1px solid var(--border-subtle);border-radius:var(--radius-md)}.fact-label{display:block;font-size:var(--font-size-xs);text-transform:uppercase;letter-spacing:.12em;color:var(--text-muted);margin-bottom:6px}.fact-value{display:block;color:var(--text-primary);font-weight:600;line-height:1.5}.faq{background:linear-gradient(180deg,#060612,#0d0d24)}.faq-list{max-width:920px;margin:0 auto;display:grid;gap:var(--space-lg)}.faq-item{padding:var(--space-xl);background:var(--bg-glass);border:1px solid var(--border-subtle);border-radius:var(--radius-lg);box-shadow:var(--shadow-sm)}.faq-question{font-size:var(--font-size-xl);margin-bottom:var(--space-sm);letter-spacing:-.02em}.faq-answer{color:var(--text-secondary)}@media(max-width:768px){.about-facts{grid-template-columns:1fr}.faq-question{font-size:var(--font-size-lg)}}.fact-link{color:var(--text-primary);font-weight:600;word-break:break-all}.fact-link:hover{color:var(--accent-orange-light)}.contact-cards--four{grid-template-columns:repeat(4,1fr);max-width:1040px}@media(max-width:968px){.contact-cards--four{grid-template-columns:repeat(2,1fr)}}@media(max-width:768px){.contact-cards--four{grid-template-columns:1fr;max-width:400px}}