/* 인비트윈 공통 스타일 — 헤더/푸터/타이포/버튼 */
:root{
  --navy:#0E1F3A;--blue:#2563EB;--blue-d:#1D4ED8;--mint:#00C9A7;--mint-d:#00A98B;
  --ink:#151E2E;--gray:#5B6676;--line:#E5E9F0;--bg:#FFFFFF;--soft:#F5F8FC;--coral:#FF7A45;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;font-family:'Pretendard','Apple SD Gothic Neo','Malgun Gothic',system-ui,sans-serif;
  color:var(--ink);background:var(--bg);line-height:1.65;-webkit-font-smoothing:antialiased}
a{text-decoration:none;color:inherit}
.wrap{max-width:1120px;margin:0 auto;padding:0 22px}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;border:none;cursor:pointer;
  font-family:inherit;font-weight:800;border-radius:12px;transition:.15s;text-align:center}
.btn-primary{background:var(--mint);color:#053b31;padding:15px 26px;font-size:16px;box-shadow:0 10px 24px -10px rgba(0,201,167,.7)}
.btn-primary:hover{background:var(--mint-d);transform:translateY(-1px)}
.btn-blue{background:var(--blue);color:#fff;padding:15px 26px;font-size:16px}
.btn-blue:hover{background:var(--blue-d)}
.micro{font-size:12.5px;color:var(--gray);margin-top:10px}
section{padding:64px 0}
.eyebrow{display:inline-block;font-size:13px;font-weight:800;letter-spacing:1px;color:var(--blue);text-transform:uppercase;margin-bottom:10px}
h2.h{font-size:30px;font-weight:850;margin:0 0 14px;line-height:1.3;letter-spacing:-.5px}
.center{text-align:center}
.center h2.h{margin-left:auto;margin-right:auto;max-width:640px}
.sub{font-size:16px;color:var(--gray);max-width:560px;margin:0 auto 8px}

/* Header */
header.nav{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.92);backdrop-filter:blur(10px);border-bottom:1px solid var(--line)}
.nav .wrap{display:flex;align-items:center;justify-content:space-between;height:66px}
.logo{font-weight:900;font-size:20px;letter-spacing:-.5px;color:var(--navy);display:flex;align-items:center;gap:8px}
.logo .dot{width:11px;height:11px;border-radius:50%;background:var(--mint);box-shadow:0 0 0 4px rgba(0,201,167,.18)}
.logo span{color:var(--blue)}
.gnb{display:flex;gap:28px;font-size:15px;font-weight:600;color:#33405a}
.gnb a:hover{color:var(--blue)}
.nav-cta{display:flex;align-items:center;gap:14px}
.nav-cta .tel{font-size:14px;font-weight:700;color:var(--navy)}
.nav .btn-blue{padding:11px 20px;font-size:14.5px;border-radius:10px}

/* Page header (sub pages) */
.pagehead{background:linear-gradient(160deg,#0E1F3A 0%,#15326A 60%,#1D4ED8 120%);color:#fff;padding:56px 0 44px}
.pagehead .eyebrow{color:var(--mint)}
.pagehead h1{font-size:34px;font-weight:900;margin:0 0 10px;letter-spacing:-.5px}
.pagehead p{font-size:15.5px;opacity:.88;margin:0;max-width:560px}

/* Footer */
footer.ft{background:#0A1526;color:#8698b3;padding:50px 0 40px;font-size:13.5px}
.ft-top{display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr;gap:30px;padding-bottom:30px;border-bottom:1px solid rgba(255,255,255,.08)}
.ft h5{color:#fff;font-size:14px;margin:0 0 14px;font-weight:700}
.ft a{display:block;margin-bottom:9px;color:#8698b3}
.ft a:hover{color:#fff}
.ft-badges{display:flex;gap:10px;margin:14px 0;flex-wrap:wrap}
.ft-badges .b{background:rgba(255,255,255,.08);border-radius:8px;padding:8px 12px;font-size:11.5px;font-weight:700;color:#b9c6da}
.ft-legal{padding-top:24px;font-size:12px;line-height:1.9;color:#6b7d97}
.ft-legal b{color:#aab8cc}

.demo-note{background:#FFF7ED;border:1px dashed var(--coral);color:#9a4b1f;font-size:12.5px;text-align:center;padding:8px;font-weight:600}

/* Legal document typography (terms / privacy) */
.article{max-width:820px;margin:0 auto;font-size:15px;color:#33405a}
.article .updated{color:var(--gray);font-size:13px;margin:0 0 30px}
.article h2{font-size:19px;font-weight:800;color:var(--navy);margin:34px 0 12px;padding-top:8px}
.article h2:first-child{margin-top:0}
.article p{margin:0 0 12px;line-height:1.85}
.article ol,.article ul{margin:0 0 14px;padding-left:22px;line-height:1.85}
.article li{margin-bottom:6px}
.article table{width:100%;border-collapse:collapse;margin:14px 0;font-size:14px}
.article th,.article td{border:1px solid var(--line);padding:10px 12px;text-align:left}
.article th{background:var(--soft)}
.article .note{background:var(--soft);border:1px solid var(--line);border-radius:12px;padding:16px 18px;font-size:13.5px;color:var(--gray);margin:20px 0}

@media(max-width:900px){
  .ft-top{grid-template-columns:1fr 1fr}
}
@media(max-width:620px){
  .gnb,.nav-cta .tel,.nav .btn-blue{display:none}
  .pagehead h1{font-size:26px}
  section{padding:44px 0}
}