html{scroll-behavior:smooth}body{margin:0;background:#fff;color:#0f172a;font-family:Arial,Apple SD Gothic Neo,Noto Sans KR,sans-serif}*{box-sizing:border-box}a{color:inherit;text-decoration:none}.page{min-height:100vh}.container{width:100%;max-width:1240px;margin:0 auto;padding:0 24px}.header{position:-webkit-sticky;position:sticky;top:0;z-index:50;border-bottom:1px solid #e2e8f0;background:hsla(0,0%,100%,.95);-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px)}.headerInner{display:flex;align-items:center;justify-content:space-between;gap:16px;padding:16px 0}.logo{font-weight:900;letter-spacing:-.02em;line-height:1}.logoBlue{color:#2563eb;font-size:36px}.logoBlack{color:#0f172a;font-size:28px}.logoSub{margin-top:6px;color:#64748b}.logoSub,.nav{font-size:14px}.nav{display:flex;align-items:center;gap:24px;font-weight:600}.nav a:hover{color:#1d4ed8}.hero{position:relative;overflow:hidden;background:#020617;color:#fff}.heroOverlay{position:absolute;inset:0;background:radial-gradient(circle at top right,rgba(59,130,246,.25),transparent 35%),radial-gradient(circle at bottom left,rgba(14,165,233,.2),transparent 30%)}.heroInner{position:relative;max-width:980px;padding-top:96px;padding-bottom:128px;text-align:center}.heroContent{margin:0 auto}.heroBadge{display:inline-flex;margin-bottom:24px;border-radius:999px;border:1px solid hsla(0,0%,100%,.2);background:hsla(0,0%,100%,.08);padding:10px 20px;font-size:14px}.heroTitle{margin:0;font-size:58px;line-height:1.15;font-weight:900}.heroDesc{margin:24px auto 0;max-width:720px;color:#cbd5e1;font-size:18px;line-height:1.8}.heroButtons{display:flex;flex-wrap:wrap;gap:16px;margin-top:40px}.btn,.heroButtons{justify-content:center}.btn{display:inline-flex;align-items:center;padding:16px 32px;border-radius:18px;font-size:16px;font-weight:800;transition:transform .15s ease}.btn:hover{transform:translateY(-2px)}.btnPrimary{background:#2563eb;color:#fff;box-shadow:0 12px 32px rgba(37,99,235,.35)}.btnYoutube{background:#dc2626;color:#fff;box-shadow:0 12px 32px rgba(220,38,38,.28)}.section{padding:80px 0}.sectionGray{background:#f8fafc}.aboutGrid{display:grid;grid-template-columns:1.1fr .9fr;grid-gap:40px;gap:40px;align-items:start}.eyebrow{color:#1d4ed8;font-size:13px;font-weight:800;letter-spacing:.2em;text-transform:uppercase}.sectionTitle{margin:12px 0 0;font-size:40px;font-weight:900;line-height:1.2}.sectionTitleWhite{color:#fff}.sectionText{margin-top:24px;font-size:17px;line-height:1.9;color:#475569}.infoCard{border-radius:28px;border:1px solid #e2e8f0;background:#fff;padding:20px;box-shadow:0 20px 48px rgba(15,23,42,.08)}.infoBox{border-radius:18px;background:#f8fafc;padding:20px}.label{font-size:14px;color:#64748b}.value{margin-top:6px;font-size:18px;font-weight:700}.gapTop{margin-top:16px}.productGrid,.projectGrid{margin-top:40px;display:grid;grid-gap:24px;gap:24px;grid-template-columns:repeat(3,minmax(0,1fr))}.productCard,.projectCard{border-radius:28px;border:1px solid #e2e8f0;background:#fff;box-shadow:0 10px 30px rgba(15,23,42,.05)}.productCard{padding:24px}.productTitle{margin:0;font-size:28px;font-weight:900}.productDesc{margin-top:16px;color:#475569;font-size:15px;line-height:1.8}.featureList{margin-top:20px;display:grid;grid-gap:10px;gap:10px}.featureItem{padding:12px 14px;border-radius:14px;background:#f8fafc;color:#334155;font-size:14px;font-weight:600}.projectPlaceholder{display:flex;aspect-ratio:16/10;align-items:center;justify-content:center;border-radius:16px;background:#f1f5f9;color:#94a3b8;font-size:14px;margin:16px}.projectBody{padding:8px 24px 24px}.projectTitle{font-size:24px;font-weight:900}.contactSection{background:#020617;color:#fff}.contactCard{margin-top:32px;border-radius:24px;border:1px solid hsla(0,0%,100%,.1);background:hsla(0,0%,100%,.05);padding:24px}.contactLabel{font-size:14px;color:#94a3b8}.contactText{margin-top:16px;font-size:18px;font-weight:700;line-height:1.9}.footer{border-top:1px solid #e2e8f0;background:#fff}.footerInner{padding:28px 0;color:#64748b;font-size:14px}@media (max-width:1024px){.aboutGrid,.productGrid,.projectGrid{grid-template-columns:1fr}.heroTitle{font-size:46px}}@media (max-width:768px){.nav{display:none}.logoBlue{font-size:32px}.logoBlack{font-size:24px}.heroInner{padding-top:80px;padding-bottom:96px}.heroTitle{font-size:36px}.section{padding:64px 0}.sectionTitle{font-size:32px}.btn{width:100%}}