:root{--bg:#0B0F14;--bg2:#141A21;--ink:#EDF1F5;--mute:#8B96A5;--line:#232B35;--accent:#22C55E;--gold:#F5C451;--blue:#5B8DEF}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--bg);color:var(--ink);font:16px/1.75 -apple-system,BlinkMacSystemFont,"Apple SD Gothic Neo","Noto Sans KR","Malgun Gothic",sans-serif;-webkit-font-smoothing:antialiased}
a{color:var(--accent);text-decoration:none}a:hover{text-decoration:underline}
.wrap{max-width:960px;margin:0 auto;padding:0 20px}
header.site{border-bottom:1px solid var(--line);position:sticky;top:0;background:rgba(11,15,20,.92);backdrop-filter:blur(8px);z-index:5}
header.site .wrap{display:flex;align-items:center;justify-content:space-between;height:60px}
.brand{display:inline-flex;align-items:center;gap:10px;font-weight:800;letter-spacing:.02em;color:#fff;font-size:18px}.brand b{color:inherit;font-weight:inherit}
nav a{color:var(--mute);margin-left:18px;font-size:14px}nav a:hover{color:var(--ink);text-decoration:none}
.hero{padding:72px 0 56px}
.eyebrow{font-weight:700;font-size:12px;line-height:1;letter-spacing:.14em;color:var(--accent);margin-bottom:18px}
h1{font-size:clamp(30px,5.4vw,48px);line-height:1.2;margin:0 0 18px;letter-spacing:-.02em}
.lead{color:var(--mute);font-size:18px;max-width:640px;margin:0 0 28px}
.cta{display:flex;gap:12px;flex-wrap:wrap}
.btn{display:inline-block;padding:12px 20px;border-radius:4px;font-weight:700;font-size:15px}
.btn.primary{background:var(--accent);color:#04120a}.btn.primary:hover{text-decoration:none;filter:brightness(1.08)}
.btn.ghost{border:1px solid var(--line);color:var(--ink)}.btn.ghost:hover{text-decoration:none;border-color:var(--mute)}
.note{color:var(--mute);font-size:13px;margin-top:14px}
section{padding:44px 0;border-top:1px solid var(--line)}
h2{font-size:26px;margin:0 0 8px;letter-spacing:-.01em}
.sub{color:var(--mute);margin:0 0 26px}
.grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:14px}
.card{background:var(--bg2);border:1px solid var(--line);border-radius:6px;padding:20px}
.card h3{margin:0 0 6px;font-size:17px}.card p{margin:0;color:var(--mute);font-size:15px}
.tag{display:inline-block;font-weight:700;font-size:11px;line-height:1;letter-spacing:.1em;color:var(--accent);margin-bottom:10px}
.tabs{display:flex;flex-wrap:wrap;gap:8px;margin:0 0 4px}.tabs span{border:1px solid var(--line);border-radius:3px;padding:6px 12px;font-size:14px;color:var(--mute)}
.price{font-size:40px;font-weight:800}.price small{font-size:16px;color:var(--mute);font-weight:500}
ul.check{list-style:none;padding:0;margin:14px 0 0}ul.check li{padding-left:22px;position:relative;margin:6px 0;color:var(--mute);font-size:15px}
ul.check li:before{content:"✓";position:absolute;left:0;color:var(--accent)}
footer{border-top:1px solid var(--line);padding:30px 0 50px;color:var(--mute);font-size:13px}
footer .links a{margin-right:16px;color:var(--mute)}footer .links a:hover{color:var(--ink)}
footer p{margin:10px 0 0;max-width:720px}
/* 문서 페이지 */
.doc{padding:48px 0 70px;max-width:760px}
.doc h1{font-size:clamp(26px,4.6vw,36px)}.doc .meta{color:var(--mute);font-size:14px;margin-bottom:30px}
.doc h2{font-size:20px;margin:36px 0 8px}.doc p,.doc li{color:#C9D1DB;font-size:15.5px}
.doc ul,.doc ol{padding-left:22px}.doc li{margin:5px 0}
.doc table{width:100%;border-collapse:collapse;margin:12px 0;font-size:14.5px}
.doc th,.doc td{border:1px solid var(--line);padding:9px 11px;text-align:left;vertical-align:top;color:#C9D1DB}
.doc th{background:var(--bg2);color:var(--ink);font-weight:600}
.box{background:var(--bg2);border:1px solid var(--line);border-left:3px solid var(--gold);border-radius:4px;padding:14px 16px;margin:16px 0;font-size:14.5px;color:#C9D1DB}
.todo{background:rgba(245,196,81,.14);color:var(--gold);padding:0 4px;border-radius:2px}
@media(max-width:560px){nav a{margin-left:12px;font-size:13px}.hero{padding:48px 0 36px}}

.brand img{display:block}.hero-logo{display:block;margin:0 0 22px}