:root{--primary-50: #eff6ff;--primary-100: #dbeafe;--primary-200: #bfdbfe;--primary-300: #93c5fd;--primary-400: #60a5fa;--primary-500: #3b82f6;--primary-600: #2563eb;--primary-700: #1d4ed8;--primary-800: #1e40af;--primary-900: #1e3a8a;--secondary-50: #f5f3ff;--secondary-100: #ede9fe;--secondary-200: #ddd6fe;--secondary-300: #c4b5fd;--secondary-400: #a78bfa;--secondary-500: #8b5cf6;--secondary-600: #7c3aed;--secondary-700: #6d28d9;--secondary-800: #5b21b6;--secondary-900: #4c1d95;--gray-50: #fafafa;--gray-100: #f4f4f5;--gray-200: #e5e7eb;--gray-300: #d1d5db;--gray-400: #9ca3af;--gray-500: #6b7280;--gray-600: #4b5563;--gray-700: #374151;--gray-800: #1f2937;--gray-900: #111827;--bg: #ffffff;--surface: var(--gray-50);--fg: var(--gray-900);--muted: var(--gray-600);--border: var(--gray-200);--brand: var(--primary-600);--brand-contrast: #ffffff;--brand-rgb: 37, 99, 235;--container-max: 1200px;--space-1: 4px;--space-2: 8px;--space-3: 12px;--space-4: 16px;--space-5: 20px;--space-6: 24px;--space-7: 28px;--space-8: 32px;--space-10: 40px;--space-12: 48px;--space-16: 64px;--space-24: 96px;--radius-sm: 6px;--radius-md: 10px;--radius-lg: 12px;--radius-xl: 16px;--radius-round: 9999px;--elev-1: 0 1px 2px rgba(0,0,0,.04);--elev-2: 0 4px 12px rgba(0,0,0,.08);--elev-focus: 0 0 0 3px rgba(var(--brand-rgb), .12);--font-sans: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Oxygen, Ubuntu, Cantarell, "Helvetica Neue", Arial, "Apple SD Gothic Neo", "Noto Sans KR", sans-serif;--text-sm: 14px;--text-base: 16px;--text-md: 18px;--text-lg: 22px;--text-xl: 28px;--text-2xl: 44px;--weight-regular: 400;--weight-medium: 500;--weight-bold: 700}html,body,#root{height:100%}*{box-sizing:border-box}body{margin:0;font-family:var(--font-sans);color:var(--fg);background:var(--bg)}a{color:inherit}h1,h2,h3{line-height:1.2}p{line-height:1.7;font-size:var(--text-base)}.container p{margin:.4rem 0 0;color:var(--muted)}input,textarea,button{font-family:inherit}@keyframes fadeInUp{0%{opacity:0;transform:translateY(32px)}to{opacity:1;transform:translateY(0)}}@keyframes fadeIn{0%{opacity:0}to{opacity:1}}@keyframes slideIn{0%{opacity:0;transform:translate(24px)}to{opacity:1;transform:translate(0)}}@keyframes pulse{0%,to{opacity:.6}50%{opacity:1}}@keyframes float{0%,to{transform:translateY(0)}50%{transform:translateY(-10px)}}@keyframes bounce{0%,to{transform:translateY(0)}50%{transform:translateY(6px)}}@keyframes spin{to{transform:rotate(360deg)}}@keyframes gradientShift{0%{background-position:0% 50%}50%{background-position:100% 50%}to{background-position:0% 50%}}@keyframes techPop{0%{opacity:0;transform:scale(.8)}to{opacity:1;transform:scale(1)}}.animate-in>*,.animate-in.hero-inner>*{animation:fadeInUp .7s cubic-bezier(.16,1,.3,1) both}.animate-in>*:nth-child(1){animation-delay:0s}.animate-in>*:nth-child(2){animation-delay:.1s}.animate-in>*:nth-child(3){animation-delay:.2s}.animate-in>*:nth-child(4){animation-delay:.3s}.animate-in>*:nth-child(5){animation-delay:.4s}.container{max-width:var(--container-max);margin:0 auto;padding:0 var(--space-6)}.site-header{position:fixed;top:0;left:0;right:0;z-index:100;transition:all .3s cubic-bezier(.4,0,.2,1);background:transparent;border-bottom:1px solid transparent}.site-header.scrolled{background:#ffffffd9;backdrop-filter:saturate(180%) blur(16px);-webkit-backdrop-filter:saturate(180%) blur(16px);border-bottom:1px solid var(--border);box-shadow:0 1px 8px #0000000a}.nav{display:flex;align-items:center;justify-content:space-between;height:72px}.brand{display:flex;align-items:center;gap:10px;text-decoration:none;color:var(--fg)}.brand-logo{height:36px;width:auto}.brand-text{font-size:20px;font-weight:800;letter-spacing:-.5px}.site-header:not(.scrolled) .brand-text{color:#fff}.nav-links{display:flex;align-items:center;gap:4px}.nav-links a{text-decoration:none;font-size:14px;font-weight:500;padding:8px 14px;border-radius:var(--radius-md);transition:all .2s;color:var(--fg)}.site-header:not(.scrolled) .nav-links a{color:#ffffffd9}.site-header:not(.scrolled) .nav-links a:hover{color:#fff;background:#ffffff1a}.nav-links a:hover{background:var(--surface);color:var(--brand)}.nav-cta{background:var(--brand)!important;color:#fff!important;border-radius:var(--radius-round)!important;padding:8px 20px!important;font-weight:600!important;transition:all .3s!important}.nav-cta:hover{background:var(--primary-700)!important;transform:translateY(-1px);box-shadow:0 4px 12px rgba(var(--brand-rgb),.3)}.lang-switch{display:flex;gap:4px;margin-left:8px;padding:3px;background:var(--surface);border-radius:var(--radius-round)}.site-header:not(.scrolled) .lang-switch{background:#ffffff26}.lang-btn{border:none;background:transparent;color:var(--muted);padding:5px 10px;border-radius:var(--radius-round);font-size:12px;font-weight:600;cursor:pointer;transition:all .2s}.site-header:not(.scrolled) .lang-btn{color:#ffffffb3}.lang-btn.active{background:#fff;color:var(--brand);box-shadow:0 1px 3px #0000001a}.site-header:not(.scrolled) .lang-btn.active{background:#fff;color:var(--brand)}.menu-toggle{display:none;flex-direction:column;justify-content:center;align-items:center;gap:5px;width:44px;height:44px;border:none;background:transparent;cursor:pointer;padding:0;z-index:101}.menu-toggle span{display:block;width:22px;height:2px;background:var(--fg);border-radius:2px;transition:all .3s cubic-bezier(.4,0,.2,1)}.site-header:not(.scrolled) .menu-toggle span{background:#fff}.menu-toggle.open span:nth-child(1){transform:translateY(7px) rotate(45deg)}.menu-toggle.open span:nth-child(2){opacity:0;transform:scaleX(0)}.menu-toggle.open span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}.hero{position:relative;min-height:100vh;display:flex;align-items:center;justify-content:center;overflow:hidden;background:linear-gradient(135deg,#0a0e1a,#0f172a,#1a1e3a 50%,#0d1321);padding-top:72px}.hero-bg-grid{position:absolute;inset:0;background-image:linear-gradient(rgba(255,255,255,.03) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.03) 1px,transparent 1px);background-size:60px 60px;mask-image:radial-gradient(ellipse 80% 60% at 50% 40%,black,transparent);-webkit-mask-image:radial-gradient(ellipse 80% 60% at 50% 40%,black,transparent)}.hero-glow{position:absolute;border-radius:50%;filter:blur(100px);opacity:.3;animation:float 8s ease-in-out infinite}.hero-glow-1{width:600px;height:600px;background:var(--brand);top:-200px;right:-100px;animation-delay:0s}.hero-glow-2{width:500px;height:500px;background:var(--secondary-500);bottom:-150px;left:-100px;animation-delay:4s}.hero-inner{text-align:center;position:relative;z-index:2;padding:var(--space-16) 0;max-width:820px;margin:0 auto}.hero-badge{display:inline-flex;align-items:center;padding:6px 18px;background:#ffffff14;border:1px solid rgba(255,255,255,.12);border-radius:var(--radius-round);color:#fffc;font-size:13px;font-weight:600;letter-spacing:.5px;margin-bottom:var(--space-6);-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px)}.hero h1{font-size:clamp(32px,6vw,60px);font-weight:800;color:#fff;line-height:1.15;margin:0 0 var(--space-5);letter-spacing:-1px}.gradient-text{background:linear-gradient(135deg,#60a5fa,#a78bfa,#f472b6);background-size:200% 200%;-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent;animation:gradientShift 4s ease infinite}.hero-subtitle{font-size:clamp(16px,2vw,19px);color:#ffffffa6;line-height:1.7;max-width:640px;margin:0 auto var(--space-8)}.hero-cta{display:flex;gap:16px;justify-content:center;flex-wrap:wrap}.scroll-indicator{position:absolute;bottom:32px;left:50%;transform:translate(-50%);color:#fff6;animation:bounce 2s infinite;text-decoration:none;z-index:2}.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;text-decoration:none;border:none;border-radius:var(--radius-round);font-weight:600;font-size:15px;cursor:pointer;transition:all .3s cubic-bezier(.4,0,.2,1);padding:12px 28px;font-family:inherit}.btn-lg{padding:14px 36px;font-size:16px}.btn-primary{background:var(--brand);color:#fff;box-shadow:0 2px 8px rgba(var(--brand-rgb),.25)}.btn-primary:hover{background:var(--primary-700);transform:translateY(-2px);box-shadow:0 6px 20px rgba(var(--brand-rgb),.35)}.btn-ghost{background:transparent;border:1px solid rgba(255,255,255,.25);color:#fff}.btn-ghost:hover{background:#ffffff14;border-color:#fff6}.btn-full{width:100%}.btn:disabled{opacity:.6;cursor:not-allowed;transform:none!important}.stats-section{background:#fff;border-bottom:1px solid var(--border);position:relative;z-index:3}.stats-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:0}.stat-item{text-align:center;padding:var(--space-8) var(--space-4);border-right:1px solid var(--border)}.stat-item:last-child{border-right:none}.stat-number{font-size:clamp(28px,4vw,42px);font-weight:800;color:var(--brand);letter-spacing:-1px;line-height:1;margin-bottom:8px}.stat-label{font-size:14px;color:var(--muted);font-weight:500}.section{padding:var(--space-24) 0}.section-alt{background:var(--surface)}.section-dark{background:linear-gradient(135deg,#0a0e1a,#0f172a,#1a1e3a);color:#fff}.section-header{text-align:center;max-width:640px;margin:0 auto var(--space-12)}.section-header h2{font-size:clamp(26px,4vw,38px);font-weight:800;letter-spacing:-.5px;margin:0 0 var(--space-3);color:var(--fg)}.section-header p{font-size:17px;color:var(--muted);line-height:1.7;margin:0}.section-header.light h2{color:#fff}.section-header.light p{color:#fff9}.services-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:var(--space-6)}.service-card{background:#fff;border:1px solid var(--border);border-radius:var(--radius-xl);padding:var(--space-8);transition:all .4s cubic-bezier(.4,0,.2,1);position:relative;overflow:hidden}.service-card:before{content:"";position:absolute;top:0;left:0;right:0;height:3px;background:linear-gradient(90deg,var(--brand),var(--secondary-500));opacity:0;transition:opacity .3s}.service-card:hover{transform:translateY(-4px);box-shadow:0 12px 40px #00000014;border-color:transparent}.service-card:hover:before{opacity:1}.service-icon{width:56px;height:56px;border-radius:var(--radius-lg);display:flex;align-items:center;justify-content:center;margin-bottom:var(--space-5);color:#fff}.service-icon svg{width:30px;height:30px}.service-icon-si{background:linear-gradient(135deg,#3b82f6,#1d4ed8)}.service-icon-ai{background:linear-gradient(135deg,#8b5cf6,#6d28d9)}.service-icon-dev{background:linear-gradient(135deg,#10b981,#059669)}.service-icon-saas{background:linear-gradient(135deg,#f59e0b,#d97706)}.service-card h3{font-size:20px;font-weight:700;margin:0 0 var(--space-3);color:var(--fg)}.service-card>p{font-size:15px;color:var(--muted);line-height:1.7;margin:0 0 var(--space-5)}.service-features{list-style:none;padding:0;margin:0;display:flex;flex-direction:column;gap:8px}.service-features li{font-size:14px;color:var(--gray-600);display:flex;align-items:center;gap:8px}.check-icon{color:var(--brand);font-weight:700;font-size:13px;flex-shrink:0}.process-timeline{display:grid;grid-template-columns:repeat(5,1fr);gap:var(--space-4)}.process-step{text-align:center;padding:var(--space-6);background:#ffffff0a;border:1px solid rgba(255,255,255,.08);border-radius:var(--radius-xl);position:relative;transition:all .3s}.process-step:hover{background:#ffffff14;border-color:#ffffff26;transform:translateY(-4px)}.process-number{font-size:12px;font-weight:700;color:var(--brand);letter-spacing:1px;margin-bottom:var(--space-3)}.process-icon{font-size:32px;margin-bottom:var(--space-3)}.process-step h3{font-size:17px;font-weight:700;color:#fff;margin:0 0 var(--space-2)}.process-step p{font-size:13px;color:#ffffff8c;line-height:1.6;margin:0}.tech-tabs{display:flex;justify-content:center;gap:8px;margin-bottom:var(--space-8);flex-wrap:wrap}.tech-tab{padding:10px 22px;border:1px solid var(--border);border-radius:var(--radius-round);background:#fff;color:var(--muted);font-size:14px;font-weight:600;cursor:pointer;transition:all .2s}.tech-tab:hover{border-color:var(--brand);color:var(--brand)}.tech-tab.active{background:var(--brand);color:#fff;border-color:var(--brand);box-shadow:0 2px 8px rgba(var(--brand-rgb),.25)}.tech-grid{display:flex;justify-content:center;gap:var(--space-4);flex-wrap:wrap;min-height:80px}.tech-item{padding:16px 32px;background:#fff;border:1px solid var(--border);border-radius:var(--radius-lg);animation:techPop .4s cubic-bezier(.16,1,.3,1) both;transition:all .2s}.tech-item:hover{border-color:var(--brand);transform:translateY(-2px);box-shadow:0 4px 12px #0000000f}.tech-name{font-size:15px;font-weight:600;color:var(--fg)}.portfolio-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:var(--space-6)}.portfolio-card{background:#fff;border:1px solid var(--border);border-radius:var(--radius-xl);padding:var(--space-7);transition:all .3s;display:flex;flex-direction:column}.portfolio-card:hover{transform:translateY(-4px);box-shadow:0 12px 40px #00000014}.portfolio-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:var(--space-4)}.portfolio-period{font-size:12px;font-weight:600;color:var(--brand);background:var(--primary-50);padding:4px 10px;border-radius:var(--radius-round)}.portfolio-client{font-size:12px;color:var(--muted)}.portfolio-card h3{font-size:18px;font-weight:700;margin:0 0 var(--space-3);color:var(--fg)}.portfolio-card>p{font-size:14px;color:var(--muted);line-height:1.7;margin:0 0 var(--space-5);flex:1}.portfolio-tags{display:flex;gap:6px;flex-wrap:wrap}.tag{font-size:12px;font-weight:500;padding:4px 10px;background:var(--surface);border-radius:var(--radius-round);color:var(--gray-600)}.about-content{margin-bottom:var(--space-12)}.about-text{max-width:720px;margin-bottom:var(--space-10)}.about-lead{font-size:22px;font-weight:700;color:var(--fg);line-height:1.5;margin:0 0 var(--space-4)}.about-desc{font-size:16px;color:var(--muted);line-height:1.8;margin:0}.values-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:var(--space-6)}.value-card{padding:var(--space-6);background:var(--surface);border-radius:var(--radius-xl);border:1px solid var(--border);transition:all .3s}.value-card:hover{border-color:var(--brand);background:#fff}.value-number{font-size:13px;font-weight:800;color:var(--brand);margin-bottom:var(--space-3)}.value-card h4{font-size:17px;font-weight:700;margin:0 0 var(--space-2);color:var(--fg)}.value-card p{font-size:14px;color:var(--muted);line-height:1.7;margin:0}.timeline-section{margin-top:var(--space-12);padding-top:var(--space-10);border-top:1px solid var(--border)}.timeline-title{font-size:22px;font-weight:700;margin:0 0 var(--space-8);color:var(--fg)}.timeline{position:relative;padding-left:32px}.timeline:before{content:"";position:absolute;left:7px;top:4px;bottom:4px;width:2px;background:linear-gradient(to bottom,var(--brand),var(--secondary-500));border-radius:2px}.timeline-item{position:relative;padding-bottom:var(--space-6);display:flex;align-items:flex-start;gap:var(--space-3)}.timeline-item:last-child{padding-bottom:0}.timeline-marker{position:absolute;left:-28px;top:4px;width:12px;height:12px;border-radius:50%;background:var(--brand);border:3px solid white;box-shadow:0 0 0 2px var(--brand);flex-shrink:0}.timeline-content{display:flex;gap:var(--space-3);align-items:baseline}.timeline-year{font-size:13px;font-weight:700;color:var(--brand);white-space:nowrap;min-width:80px}.timeline-event{font-size:15px;color:var(--gray-700);line-height:1.5}.contact-layout{display:grid;grid-template-columns:1fr 1.2fr;gap:var(--space-12);align-items:start}.contact-info h2{font-size:clamp(26px,4vw,36px);font-weight:800;color:#fff;margin:0 0 var(--space-4)}.contact-info>p{font-size:16px;color:#fff9;line-height:1.7;margin:0 0 var(--space-8)}.contact-benefits{display:flex;flex-direction:column;gap:var(--space-4)}.benefit{display:flex;align-items:center;gap:var(--space-3);font-size:15px;color:#fffc;font-weight:500}.benefit-icon{font-size:20px}.note{background:#ffffff0f;border:1px solid rgba(255,255,255,.12);color:#ffffffb3;padding:12px 16px;border-radius:var(--radius-md);margin-top:var(--space-6);font-size:13px}.contact-form{background:#ffffff0d;-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);border:1px solid rgba(255,255,255,.1);border-radius:var(--radius-xl);padding:var(--space-8);display:flex;flex-direction:column;gap:var(--space-5)}.form-row{display:grid;grid-template-columns:1fr 1fr;gap:var(--space-5)}.contact-form label{display:flex;flex-direction:column;gap:8px}.label-text{font-size:14px;font-weight:600;color:#fffc}.hint{color:#fff6;font-weight:400;font-size:12px}.contact-form input,.contact-form textarea{padding:12px 16px;background:#ffffff0f;border:1px solid rgba(255,255,255,.12);border-radius:var(--radius-md);color:#fff;font-size:15px;font-family:inherit;outline:none;transition:all .2s}.contact-form input::placeholder,.contact-form textarea::placeholder{color:#ffffff4d}.contact-form input:focus,.contact-form textarea:focus{border-color:var(--brand);background:#ffffff14;box-shadow:0 0 0 3px rgba(var(--brand-rgb),.15)}.contact-form .err{border-color:#ef4444!important;box-shadow:0 0 0 3px #ef444426!important}.field-error{color:#fca5a5;font-size:13px}.form-result{text-align:center;font-size:14px;margin:0}.form-result.ok{color:#86efac}.form-result.err{color:#fca5a5}.site-footer{background:#0a0e1a;color:#ffffffb3;padding-top:var(--space-16)}.footer-content{display:grid;grid-template-columns:1.5fr 1fr;gap:var(--space-12);padding-bottom:var(--space-12);border-bottom:1px solid rgba(255,255,255,.08)}.footer-brand .brand{color:#fff;margin-bottom:var(--space-4)}.footer-desc{font-size:14px;color:#ffffff80;line-height:1.7;max-width:340px;margin:0}.footer-links-group{display:flex;gap:var(--space-12)}.footer-col{display:flex;flex-direction:column;gap:var(--space-3)}.footer-col h4{font-size:14px;font-weight:700;color:#fff;margin:0 0 var(--space-2)}.footer-col a{font-size:14px;color:#ffffff80;text-decoration:none;transition:color .2s}.footer-col a:hover{color:#fff}.footer-bottom{padding:var(--space-6) 0;text-align:center;font-size:13px;color:#ffffff59}.overlay{position:fixed;inset:0;background:#00000080;-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);display:none;align-items:center;justify-content:center;z-index:200}.overlay.show{display:flex}.spinner{width:48px;height:48px;border:3px solid rgba(255,255,255,.2);border-top-color:#fff;border-radius:50%;animation:spin .8s linear infinite}.modal-backdrop{position:fixed;inset:0;background:#00000080;-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);z-index:210;display:flex;align-items:center;justify-content:center;padding:var(--space-5)}.modal{background:#fff;border-radius:var(--radius-xl);width:100%;max-width:480px;box-shadow:0 20px 60px #0003;overflow:hidden}.modal header{padding:var(--space-5) var(--space-6);font-weight:700;font-size:18px;border-bottom:1px solid var(--border);color:var(--fg)}.modal-content{padding:var(--space-5) var(--space-6);color:var(--muted);line-height:1.7}.modal-content ul{padding-left:var(--space-5);margin:0}.modal footer{padding:var(--space-4) var(--space-6);border-top:1px solid var(--border);display:flex;justify-content:flex-end;gap:var(--space-3)}.btn-modal{padding:10px 20px;border:1px solid var(--border);border-radius:var(--radius-md);background:#fff;font-weight:600;cursor:pointer;font-size:14px;font-family:inherit;transition:all .2s}.btn-modal.primary{background:var(--brand);color:#fff;border-color:var(--brand)}.btn-modal:hover{opacity:.9}@media(max-width:900px){.menu-toggle{display:flex}.nav-links{display:none;position:fixed;inset:0;background:#fffffffa;-webkit-backdrop-filter:blur(16px);backdrop-filter:blur(16px);flex-direction:column;align-items:center;justify-content:center;gap:var(--space-3);z-index:100}.nav-links.open{display:flex}.nav-links a{font-size:18px;color:var(--fg)!important;padding:12px 24px}.nav-cta{margin-top:var(--space-3)}.lang-switch{margin-left:0;margin-top:var(--space-4)}.services-grid{grid-template-columns:1fr}.process-timeline{grid-template-columns:repeat(2,1fr)}.portfolio-grid,.values-grid,.contact-layout{grid-template-columns:1fr}.stats-grid{grid-template-columns:repeat(2,1fr)}.stat-item:nth-child(2){border-right:none}.footer-content{grid-template-columns:1fr;gap:var(--space-8)}}@media(max-width:600px){.container{padding:0 var(--space-4)}.hero-inner{padding:var(--space-10) 0}.section{padding:var(--space-16) 0}.stats-grid{grid-template-columns:repeat(2,1fr)}.process-timeline,.form-row{grid-template-columns:1fr}.contact-form{padding:var(--space-6)}.footer-links-group{flex-direction:column;gap:var(--space-6)}.hero-cta{flex-direction:column;align-items:center}.hero-cta .btn{width:100%;max-width:320px}}html{scroll-behavior:smooth}