:root{--bg:#0f172a;--muted:#94a3b8;--text:#e5e7eb;--brand:#38bdf8;--brand2:#14b8a6;--ring:rgba(56,189,248,.35)}
*{box-sizing:border-box}
html,body{height:100%}body{margin:0;font-family:"Noto Sans KR",system-ui,-apple-system,Segoe UI,Roboto,Helvetica,Arial;color:var(--text);
background:radial-gradient(1200px 600px at 20% 10%,#1e293b,var(--bg))}
a{color:inherit;text-decoration:none}
.container{max-width:1100px;margin:0 auto;padding:0 20px}
.nav{position:sticky;top:0;backdrop-filter:blur(8px);background:rgba(15,23,42,.7);border-bottom:1px solid rgba(255,255,255,.06);z-index:50}
.nav-inner{display:flex;align-items:center;justify-content:space-between;padding:14px 0}
.brand{display:flex;align-items:center;gap:10px;font-weight:800}
.logo{width:36px;height:36px;border-radius:10px;background:linear-gradient(135deg,var(--brand),var(--brand2));display:grid;place-items:center;color:white;box-shadow:0 6px 18px var(--ring)}
.menu{display:flex;gap:18px}.menu a{opacity:.9}.menu a:hover{opacity:1;text-decoration:underline}
.hero{padding:80px 0 28px;text-align:center}
h1{font-size:clamp(28px,5vw,44px);margin:12px 0 10px}
h2{font-size:clamp(22px,4vw,28px)}
.lead{color:var(--muted);font-size:clamp(16px,2.8vw,18px);line-height:1.8}
.section{padding:40px 0}.grid{display:grid;gap:18px}.grid-3{grid-template-columns:repeat(3,1fr)}.grid-2{grid-template-columns:repeat(2,1fr)}
.card{background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.08);border-radius:18px;padding:18px}
.badge{display:inline-block;padding:6px 10px;border:1px solid var(--ring);border-radius:999px;color:#bae6fd;font-size:13px}
.btn{display:inline-block;padding:12px 16px;border:1px solid var(--ring);border-radius:12px}.btn:hover{background:rgba(56,189,248,.12)}
.table{width:100%;border-collapse:separate;border-spacing:0;border-radius:14px;border:1px solid rgba(255,255,255,.08);overflow:hidden}
.table th,.table td{padding:12px 14px;border-bottom:1px solid rgba(255,255,255,.06);text-align:left}
.table tr:last-child td{border-bottom:none}
.pricing{display:grid;gap:18px;grid-template-columns:repeat(3,1fr)}
.price-card{background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.08);border-radius:18px;padding:18px}
.price{font-size:28px;font-weight:800}.note{color:var(--muted);font-size:14px}
form{display:grid;gap:12px;max-width:560px;margin:0 auto}
input,textarea{width:100%;padding:12px 12px;border-radius:12px;border:1px solid rgba(255,255,255,.12);background:rgba(255,255,255,.04);color:var(--text)}
input:focus,textarea:focus{outline:none;border-color:var(--ring);box-shadow:0 0 0 4px rgba(56,189,248,.08)}
.footer{margin-top:40px;padding:20px 0;border-top:1px solid rgba(255,255,255,.06);color:var(--muted);text-align:center}
.kicker{letter-spacing:.08em;color:#a5b4fc;font-weight:700;font-size:13px}
.cta{display:flex;gap:12px;justify-content:center;margin-top:20px}
@media(max-width:900px){.grid-3,.grid-2,.pricing{grid-template-columns:1fr}.hero{padding:56px 0 18px}.menu{display:none}}