: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: 1100px;--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}.site-header{position:sticky;top:0;z-index:10;background:#ffffffe6;-webkit-backdrop-filter:saturate(180%) blur(8px);backdrop-filter:saturate(180%) blur(8px);border-bottom:1px solid var(--border)}.container{max-width:var(--container-max);margin:0 auto;padding:0 var(--space-5)}.nav{display:flex;align-items:center;justify-content:space-between;height:64px}.brand{font-weight:800;letter-spacing:.2px;display:flex;align-items:center;gap:0}.brand-logo{height:40px;width:auto}.site-header nav a{margin-left:16px;color:var(--fg);text-decoration:none;font-weight:500}.site-header nav a.cta{padding:var(--space-2) var(--space-3);border:1px solid var(--fg);border-radius:var(--radius-sm)}.lang-switch{display:inline-flex;gap:6px;margin-left:12px}.lang-btn{border:1px solid var(--border);background:#fff;color:var(--fg);padding:6px 8px;border-radius:6px;font-size:12px}.lang-btn.active{border-color:var(--brand);color:var(--brand)}.menu-toggle{display:none;width:44px;height:44px;align-items:center;justify-content:center;border:none;background:transparent;cursor:pointer;padding:0;color:var(--fg);transition:color .3s ease}.menu-toggle:hover{color:var(--brand)}.menu-toggle svg{width:24px;height:24px}.hamburger-line{transition:all .3s cubic-bezier(.4,0,.2,1)}.menu-toggle.open .hamburger-line:nth-child(1){transform:translateY(6px) rotate(45deg);transform-origin:center}.menu-toggle.open .hamburger-line:nth-child(2){opacity:0}.menu-toggle.open .hamburger-line:nth-child(3){transform:translateY(-6px) rotate(-45deg);transform-origin:center}.nav-links{display:flex;align-items:center}.hero{padding:var(--space-24) 0 var(--space-16);background:linear-gradient(135deg,#f7f9fc,#2563eb14);position:relative;overflow:hidden}.hero:before{content:"";position:absolute;top:-50px;right:-50px;width:300px;height:300px;background:url(/logo.svg) no-repeat center;background-size:60%;opacity:.05;pointer-events:none}.hero-inner{text-align:center}.hero h1{font-size:clamp(28px,6vw,var(--text-2xl));line-height:1.2;margin:0 0 var(--space-3)}.hero p{font-size:var(--text-md);color:var(--muted);margin:0}.hero-cta{margin-top:var(--space-7)}.section{padding:var(--space-16) 0}.section.alt{background:var(--surface)}.section h2{font-size:var(--text-xl);margin:0 0 var(--space-6)}.lead{color:#444;font-size:18px}.bullets{margin-top:12px;color:var(--muted)}.bullets li{margin:6px 0}.grid{display:grid;grid-template-columns:repeat(12,1fr);gap:var(--space-5)}.grid>.card{grid-column:span 12}@media(min-width:720px){.grid>.card{grid-column:span 6}}@media(min-width:980px){.grid>.card{grid-column:span 3}}.card{background:#fff;border:1px solid var(--border);border-radius:var(--radius-lg);padding:var(--space-5);box-shadow:var(--elev-1)}.card h3{margin-top:0;margin-bottom:6px}.card p{color:var(--muted)}.btn{display:inline-block;text-decoration:none;border-radius:var(--radius-md);padding:var(--space-3) var(--space-4);font-weight:var(--weight-medium)}.btn-primary{background:var(--brand);color:var(--brand-contrast)}.btn-ghost{border:1px solid var(--border);color:var(--fg)}.btn:disabled{opacity:.6;cursor:not-allowed}.sub{color:#666;margin-top:-6px}.note{background:#fff7e6;border:1px solid #ffe5b4;color:#8a6100;padding:12px 14px;border-radius:8px;margin:16px 0}.form{margin-top:12px}.form-row{display:grid;grid-template-columns:1fr;gap:24px}@media(min-width:720px){.form-row{grid-template-columns:1fr 1fr;gap:24px}}.form>label{margin-bottom:24px}.form label{display:flex;flex-direction:column;gap:12px;color:#333;font-weight:var(--weight-medium)}.form input,.form textarea{padding:var(--space-3) var(--space-4);border:1px solid var(--border);border-radius:var(--radius-md);font-size:var(--text-base);outline:none}.form input:focus,.form textarea:focus{border-color:var(--brand);box-shadow:var(--elev-focus)}.form-actions{display:flex;align-items:center;gap:12px;margin-top:16px}.form-result{font-size:14px}.form-result.ok{color:#0a7d19}.form-result.err{color:#b41c1c}.site-footer{border-top:1px solid var(--border);padding:24px 0;background:#fff}.foot{display:flex;gap:12px;align-items:center;justify-content:space-between;color:#666}.client-logos{display:grid;grid-template-columns:repeat(6,1fr);gap:16px;align-items:center;justify-items:center;margin:12px 0 28px}.client-logos img{width:100%;max-width:120px;height:40px;object-fit:contain;filter:grayscale(1);opacity:.8}.client-logos img:hover{filter:grayscale(0);opacity:1}.client-logo-text{font-weight:var(--weight-bold);font-size:14px;color:var(--muted);text-align:center;padding:8px;transition:all .3s ease}.client-logo-text:hover{color:var(--brand);font-weight:700}.overlay{position:fixed;inset:0;background:#fff9;display:none;align-items:center;justify-content:center;z-index:100}.overlay.show{display:flex}.spinner{width:48px;height:48px;border:4px solid var(--border);border-top-color:var(--brand);border-radius:50%;animation:spin .9s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}.modal-backdrop{position:fixed;inset:0;background:#0006;z-index:110;display:flex;align-items:center;justify-content:center;padding:var(--space-5)}.modal{background:#fff;border:1px solid var(--border);border-radius:var(--radius-lg);width:100%;max-width:520px;box-shadow:var(--elev-2)}.modal header{padding:var(--space-4) var(--space-5);border-bottom:1px solid var(--border);font-weight:var(--weight-bold)}.modal .content{padding:var(--space-5);color:var(--fg)}.modal .content ul{padding-left:var(--space-6);margin:0;color:var(--muted)}.modal footer{padding:var(--space-4) var(--space-5);border-top:1px solid var(--border);display:flex;justify-content:flex-end}.modal .btn-close{padding:var(--space-2) var(--space-4);border:1px solid var(--border);border-radius:var(--radius-sm);background:#fff}.modal .btn-close.primary{background:var(--brand);color:var(--brand-contrast);border-color:var(--brand)}.form .err{border-color:#dc2626!important;box-shadow:0 0 0 3px #dc26261f!important}.field-error{color:#b91c1c;font-size:var(--text-sm);margin-top:6px}.hint{color:var(--muted);font-weight:400;margin-left:8px;font-size:var(--text-sm)}@media(max-width:980px){.client-logos{grid-template-columns:repeat(4,1fr)}}@media(max-width:720px){.container{padding:0 var(--space-4)}.nav{height:auto;padding:8px 0;gap:8px;position:relative}.menu-toggle{display:inline-flex}.nav-links{display:none;position:absolute;top:100%;left:0;right:0;background:#fff;border-bottom:1px solid var(--border);box-shadow:var(--elev-1);padding:10px 16px;flex-direction:column;align-items:stretch;gap:8px;z-index:12}.nav-links.open{display:flex}.site-header nav a{margin-left:0;padding:10px 12px;font-size:15px;border-radius:var(--radius-sm)}.site-header nav a:hover{background:var(--surface)}.site-header nav a.cta{padding:10px 12px;border-color:var(--brand)}.lang-switch{margin-left:0}.hero{padding:var(--space-16) 0 var(--space-12)}.section{padding:var(--space-12) 0}.foot{flex-direction:column;align-items:flex-start;gap:6px}}@media(max-width:600px){.client-logos{grid-template-columns:repeat(3,1fr)}.client-logos img{height:32px;max-width:100px}.form-actions{flex-direction:column;align-items:stretch}.btn{width:100%;text-align:center}.hero p{font-size:16px}}