:root{--bg:#F7F5F0;--surface:#FFFFFF;--ink:#1C1F1D;--muted:#5E655F;--line:#E4E0D6;--accent:#FF6B4A;--accent-ink:#FFFFFF;--soft:rgba(255,107,74,0.1)}
@media (prefers-color-scheme: dark){:root{--bg:#121413;--surface:#1B1E1C;--ink:#ECEDEA;--muted:#A3AAA4;--line:#2C312E;--accent:#FF8A6E;--accent-ink:#121413;--soft:rgba(255,138,110,0.16)}}
*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{margin:0;background:var(--bg);color:var(--ink);font-family:"Pretendard Variable",Pretendard,-apple-system,BlinkMacSystemFont,"Apple SD Gothic Neo","Noto Sans KR",sans-serif;line-height:1.65;word-break:keep-all}
a{color:inherit}
.wrap{max-width:1040px;margin:0 auto;padding:0 20px}
header.site{border-bottom:1px solid var(--line)}
header.site .wrap{display:flex;align-items:center;justify-content:space-between;height:64px;gap:16px}
.brand{font-weight:800;letter-spacing:-0.02em;text-decoration:none;font-size:18px}
.brand small{font-weight:500;color:var(--muted);font-size:13px;margin-left:6px}
nav.site a{text-decoration:none;color:var(--muted);font-size:14px;margin-left:18px}
nav.site a:hover{color:var(--ink)}
.hero{padding:88px 0 64px}
.eyebrow{display:inline-block;font-size:13px;font-weight:600;color:var(--accent);background:var(--soft);padding:4px 10px;border-radius:999px;margin-bottom:18px}
h1{font-size:clamp(34px,6vw,56px);line-height:1.15;letter-spacing:-0.03em;margin:0 0 18px;font-weight:800}
.lead{font-size:clamp(17px,2.2vw,20px);color:var(--muted);max-width:620px;margin:0 0 32px}
.btns{display:flex;flex-wrap:wrap;gap:12px}
.btn{display:inline-flex;align-items:center;gap:10px;padding:13px 20px;border-radius:12px;font-weight:700;font-size:15px;text-decoration:none;border:1px solid transparent}
.btn.primary{background:var(--ink);color:var(--bg)}
.btn.ghost{border-color:var(--line);background:var(--surface)}
.btn[aria-disabled="true"]{opacity:.55;pointer-events:none}
.btn .sub{display:block;font-size:11px;font-weight:500;opacity:.8;line-height:1.2}
.btn .main{display:block;line-height:1.2}
.grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:16px;padding:8px 0 80px}
.card{background:var(--surface);border:1px solid var(--line);border-radius:18px;padding:24px}
.card h3{margin:0 0 8px;font-size:18px;letter-spacing:-0.01em}
.card p{margin:0;color:var(--muted);font-size:15px}
.dot{width:10px;height:10px;border-radius:50%;background:var(--accent);display:inline-block;margin-bottom:14px}
section.block{padding:56px 0;border-top:1px solid var(--line)}
section.block h2{font-size:26px;letter-spacing:-0.02em;margin:0 0 20px}
.doc{max-width:760px;padding:56px 20px 80px;margin:0 auto}
.doc h1{font-size:clamp(28px,4vw,38px)}
.doc h2{font-size:19px;margin:36px 0 10px;letter-spacing:-0.01em}
.doc p,.doc li{color:var(--ink);font-size:15.5px}
.doc .meta{color:var(--muted);font-size:14px}
.notice{background:var(--soft);border:1px solid var(--line);border-radius:12px;padding:14px 16px;font-size:14px;color:var(--ink);margin:0 0 28px}
table.t{width:100%;border-collapse:collapse;font-size:14.5px;margin:8px 0}
table.t th,table.t td{border:1px solid var(--line);padding:9px 10px;text-align:left;vertical-align:top}
table.t th{background:var(--surface)}
details{background:var(--surface);border:1px solid var(--line);border-radius:14px;padding:16px 18px;margin:0 0 10px}
summary{cursor:pointer;font-weight:700}
details p{margin:10px 0 0;color:var(--muted)}
footer.site{border-top:1px solid var(--line);padding:32px 0 48px;color:var(--muted);font-size:13px}
footer.site .links a{margin-right:16px;text-decoration:none}
footer.site .links{margin-bottom:14px}
footer.site p{margin:4px 0}
.apps{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:16px}
.app{display:block;text-decoration:none;background:var(--surface);border:1px solid var(--line);border-radius:20px;padding:26px;transition:transform .15s ease,border-color .15s ease}
.app:hover{transform:translateY(-2px);border-color:var(--muted)}
.app .name{font-size:22px;font-weight:800;letter-spacing:-0.02em}
.app .tag{color:var(--muted);margin:6px 0 16px}
.app .go{font-size:14px;font-weight:700}
.center{text-align:center}
@media (max-width:560px){nav.site a{margin-left:12px;font-size:13px}.hero{padding:56px 0 40px}.brand small{display:none}}