:root{--bg:#FFFFFF;--soft:#F3F5F8;--ink:#0C1424;--muted:#5B6578;--line:#E1E5EC;--accent:#2350F0;--on-accent:#FFFFFF;
  --sans:"Noto Sans KR","Apple SD Gothic Neo","Malgun Gothic",sans-serif}
@media (prefers-color-scheme:dark){:root{--bg:#0B0F17;--soft:#141A25;--ink:#EEF2F8;--muted:#9AA4B6;--line:#252D3B;--accent:#6E8BFF;--on-accent:#0B0F17;color-scheme:dark}}
*{box-sizing:border-box}
body{margin:0;background:var(--bg);color:var(--ink);font-family:var(--sans);font-size:17px;line-height:1.8;word-break:keep-all;letter-spacing:-.01em}
a{color:inherit}
:focus-visible{outline:2px solid var(--accent);outline-offset:3px;border-radius:6px}
.wrap{max-width:820px;margin-inline:auto;padding-inline:20px}
h1,h2{margin:0;letter-spacing:-.03em;text-wrap:balance;line-height:1.35}
.bar{position:sticky;top:0;z-index:10;background:color-mix(in srgb,var(--bg) 92%,transparent);backdrop-filter:blur(10px);border-bottom:1px solid var(--line)}
.bar .wrap{max-width:1200px;display:flex;align-items:center;justify-content:space-between;height:64px}
.brand{font-weight:800;font-size:18px;text-decoration:none;display:flex;align-items:center;gap:10px}
.brand span{width:26px;height:26px;border-radius:8px;background:var(--accent);color:var(--on-accent);display:grid;place-items:center;font-size:13px}
.btn{display:inline-flex;align-items:center;justify-content:center;background:var(--accent);color:var(--on-accent);font:700 15px/1 var(--sans);padding:15px 20px;border-radius:10px;text-decoration:none;border:1px solid var(--accent)}
.btn.line{background:transparent;color:var(--ink);border-color:var(--line)}
.btn.sm{padding:10px 14px;font-size:14px}
.crumb{font-size:14px;color:var(--muted);padding-top:28px}
.crumb a{color:var(--muted)}
.head{padding-block:18px 8px}
.tag{font-size:13px;font-weight:700;color:var(--accent)}
h1{font-size:clamp(30px,6vw,46px);font-weight:800;margin-top:8px}
.lede{font-size:19px;color:var(--muted);margin:16px 0 0}
article h2,.cases h2,.faq h2,.more h2{font-size:clamp(22px,4vw,28px);font-weight:800;margin-top:56px;padding-top:24px;border-top:1px solid var(--line)}
article p{margin:16px 0 0}
article ul{margin:16px 0 0;padding-left:1.2em}
article li{margin:6px 0}
article li::marker{color:var(--accent)}
.grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(240px,1fr));gap:18px;margin-top:22px}
.case{display:grid;gap:6px;text-decoration:none;min-width:0}
.case img{width:100%;height:auto;aspect-ratio:16/10;object-fit:cover;object-position:top;border-radius:12px;border:1px solid var(--line);display:block}
.case .kind{font-size:13px;font-weight:700;color:var(--accent);margin-top:6px}
.case b{font-size:18px;display:flex;justify-content:space-between;gap:8px}
.case b i{font-style:normal;font-weight:500;font-size:13px;color:var(--muted);white-space:nowrap}
.case .f{font-size:14px;color:var(--muted)}
.faq details{border-bottom:1px solid var(--line);padding:16px 0}
.faq summary{font-weight:700;cursor:pointer}
.faq p{color:var(--muted);margin:10px 0 0}
.cta{margin-top:56px;background:var(--soft);border-radius:18px;padding:30px 26px}
.cta h2{font-size:clamp(22px,4vw,28px);font-weight:800}
.cta p{color:var(--muted);margin:12px 0 0}
.btns{display:flex;flex-wrap:wrap;gap:10px;margin-top:20px}
.more ul{list-style:none;padding:0;margin:18px 0 0;display:flex;flex-wrap:wrap;gap:8px}
.more a{display:inline-block;font-size:14px;padding:7px 12px;border-radius:8px;background:var(--soft);text-decoration:none;color:var(--muted)}
.more a:hover{color:var(--accent)}
.foot{padding-block:48px 56px;color:var(--muted);font-size:14px;border-top:1px solid var(--line);margin-top:64px}
@media (max-width:520px){.btns .btn{flex:1 1 100%}}