:root{
  --ink:#182038; --muted:#5B647C; --bg:#FFFFFF; --soft:#F4F6FB; --card:#FFFFFF; --line:#E3E7F1;
  --accent:#3B4A8C; --shadow:0 10px 30px rgba(24,32,56,.08); --radius:22px;
}
@media (prefers-color-scheme:dark){
  :root{--ink:#EEF1FA;--muted:#A3ACC4;--bg:#0F1425;--soft:#161C33;--card:#1A2140;--line:#2A3358;--accent:#8EA2FF;--shadow:0 10px 30px rgba(0,0,0,.4)}
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--bg);color:var(--ink);line-height:1.7;font-family:"Pretendard",-apple-system,BlinkMacSystemFont,"Apple SD Gothic Neo","Segoe UI",Roboto,sans-serif;-webkit-font-smoothing:antialiased;word-break:keep-all;overflow-wrap:break-word}
a{color:var(--accent);text-decoration:none} a:hover{text-decoration:underline}
.wrap{max-width:1040px;margin:0 auto;padding:0 20px}
html[data-lang="ko"] [lang="en"]{display:none!important}
html[data-lang="en"] [lang="ko"]{display:none!important}

header.site{position:sticky;top:0;z-index:50;background:color-mix(in srgb,var(--bg) 88%,transparent);backdrop-filter:blur(12px);border-bottom:1px solid var(--line)}
.nav{display:flex;align-items:center;justify-content:space-between;height:64px;gap:12px}
.brand{display:flex;align-items:center;gap:10px;font-weight:800;font-size:1.1rem;letter-spacing:.04em;color:var(--ink)}
.brand:hover{text-decoration:none}
.logo{width:34px;height:34px;display:block}
.nav ul{display:flex;gap:4px;list-style:none;margin:0;padding:0}
.nav ul a{display:block;padding:8px 14px;border-radius:999px;color:var(--muted);font-weight:600;font-size:.95rem}
.nav ul a:hover{background:var(--soft);text-decoration:none}
.lang{border:1px solid var(--line);background:var(--card);color:var(--ink);border-radius:999px;padding:6px 12px;font-weight:700;font-size:.85rem;cursor:pointer}

.hero{padding:96px 0 72px;background:
  radial-gradient(700px 360px at 12% -10%,rgba(45,212,191,.16),transparent),
  radial-gradient(700px 360px at 92% 0,rgba(255,138,61,.16),transparent),var(--soft)}
.pill{display:inline-block;padding:6px 14px;border-radius:999px;background:var(--card);border:1px solid var(--line);font-weight:700;font-size:.85rem;color:var(--accent)}
h1{font-size:clamp(2.2rem,6vw,3.8rem);line-height:1.15;margin:18px 0;letter-spacing:-.02em}
.lead{font-size:1.15rem;color:var(--muted);max-width:620px;margin:0}
section{padding:72px 0}
.eyebrow{color:var(--accent);font-weight:800;font-size:.85rem;letter-spacing:.06em;text-transform:uppercase}
h2{font-size:clamp(1.5rem,3.4vw,2.1rem);margin:8px 0 12px;letter-spacing:-.01em}
.sub{color:var(--muted);max-width:620px;margin:0}

.apps{display:grid;grid-template-columns:repeat(auto-fit,minmax(290px,1fr));gap:20px;margin-top:36px}
.app{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:26px;box-shadow:var(--shadow);display:flex;flex-direction:column;gap:12px;position:relative;overflow:hidden}
.app::before{content:"";position:absolute;left:0;right:0;top:0;height:5px;background:var(--bar)}
.app .top{display:flex;align-items:center;gap:14px}
.app img{width:64px;height:64px;border-radius:15px;display:block;box-shadow:0 4px 12px rgba(0,0,0,.15)}
.app h3{margin:0;font-size:1.2rem}
.tag{display:inline-block;font-size:.75rem;font-weight:800;padding:2px 10px;border-radius:999px;background:var(--soft);color:var(--muted);margin-top:2px}
.app p{margin:0;color:var(--muted);font-size:.96rem;flex:1}
.links{display:flex;gap:10px;flex-wrap:wrap;margin-top:6px}
.btn{display:inline-flex;align-items:center;padding:10px 16px;border-radius:12px;font-weight:700;font-size:.92rem;border:1px solid var(--line);background:var(--card);color:var(--ink)}
.btn:hover{text-decoration:none;transform:translateY(-1px)}
.btn.primary{background:var(--bar);border:0;color:#fff}
.btn.disabled{opacity:.7;pointer-events:none;cursor:default}
.noimg{width:64px;height:64px;border-radius:15px;display:grid;place-items:center;font-size:1.8rem;background:var(--bar);color:#fff}

.values{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:18px;margin-top:32px}
.value{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:22px}
.value b{display:block;margin:8px 0 4px}
.value p{margin:0;color:var(--muted);font-size:.95rem}
.soft{background:var(--soft)}

.contact{display:flex;gap:16px;align-items:center;flex-wrap:wrap;justify-content:space-between;background:linear-gradient(135deg,#2D3A74,#182038);color:#fff;border-radius:var(--radius);padding:30px}
.contact p{margin:4px 0 0;opacity:.85}
.contact a.btn{background:#fff;color:#182038;border:0}

footer.site{border-top:1px solid var(--line);padding:32px 0;color:var(--muted);font-size:.9rem;background:var(--soft)}
footer .row{display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap}
footer a{color:var(--muted)}
@media(max-width:720px){.nav ul{display:none}.hero{padding:64px 0 48px}}