:root{color-scheme:dark;--bg:#081017;--panel:#101c26;--line:#223442;--text:#edf6f7;--muted:#9eb0b8;--accent:#22d3a7}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:radial-gradient(circle at 80% 0,#12362f 0,transparent 32%),var(--bg);color:var(--text);font-family:Inter,Pretendard,"Noto Sans KR",sans-serif}.nav{height:76px;display:flex;align-items:center;justify-content:space-between;max-width:1120px;margin:auto;padding:0 24px;border-bottom:1px solid var(--line)}a{color:inherit;text-decoration:none}.brand{font-weight:900;letter-spacing:.08em}.nav nav{display:flex;gap:24px;align-items:center}main{max-width:1120px;margin:auto;padding:0 24px}.hero{padding:120px 0 90px;max-width:820px}.eyebrow{color:var(--accent);font-size:12px;font-weight:800;letter-spacing:.16em}.hero h1{font-size:clamp(48px,8vw,88px);line-height:1.02;margin:20px 0}.hero h1 span{color:var(--accent)}.lead{font-size:19px;color:var(--muted);line-height:1.75}.actions{display:flex;gap:12px;margin-top:34px}.button{display:inline-flex;justify-content:center;align-items:center;padding:13px 20px;border-radius:10px;border:1px solid var(--line);font-weight:800;color:var(--text);background:transparent;cursor:pointer}.primary{background:var(--accent);border-color:var(--accent);color:#04110d}.grid{display:grid;gap:16px}.three{grid-template-columns:repeat(3,1fr)}.two{grid-template-columns:repeat(2,1fr)}article,.join,.risk{background:rgba(16,28,38,.88);border:1px solid var(--line);border-radius:18px;padding:28px}article b{font-size:19px}article p,.join p,.risk p,.section-head p{color:var(--muted);line-height:1.65}.detail-section{padding-top:90px}.section-head{max-width:720px;margin-bottom:30px}.section-head h2,.join h2,.risk h2{font-size:clamp(30px,5vw,48px);margin:8px 0}.steps{list-style:none;padding:0;display:grid;grid-template-columns:repeat(4,1fr);gap:12px}.steps li{border-top:1px solid var(--line);padding:20px 8px}.steps span{color:var(--accent);font-weight:900}.steps b{display:block;margin-top:20px}.steps p{color:var(--muted);line-height:1.55}.pricing-grid{margin-top:90px;display:grid;grid-template-columns:repeat(2,1fr);gap:18px}.plan{display:flex;flex-direction:column}.plan.featured{border-color:var(--accent);box-shadow:0 0 45px rgba(34,211,167,.12)}.plan-price{margin:20px 0}.plan-price strong{display:block;font-size:54px;color:var(--accent)}.plan-price span,.plan small{color:var(--muted)}.plan ul{padding-left:20px;color:var(--muted);line-height:2;flex:1}.join{margin:20px 0 80px;display:grid;grid-template-columns:1fr 1fr;gap:40px}form{display:grid;gap:14px}label{display:grid;gap:7px;color:var(--muted);font-size:13px}input{width:100%;border:1px solid var(--line);border-radius:9px;padding:13px;background:#071018;color:var(--text)}.check{grid-template-columns:20px 1fr}.check input{width:auto}.form-actions{display:grid;grid-template-columns:1fr 1fr;gap:10px}.invoice{grid-column:1/-1;border-top:1px solid var(--line);padding-top:20px}.invoice dl{display:grid;grid-template-columns:120px 1fr;gap:10px}.invoice dd{margin:0;overflow-wrap:anywhere}.warning,.note{color:#f3c969!important}.hidden{display:none}.faq{display:grid;gap:10px;margin-bottom:90px}.faq details{border:1px solid var(--line);border-radius:12px;background:var(--panel);padding:18px 20px}.faq summary{cursor:pointer;font-weight:800}.faq p{color:var(--muted);line-height:1.65}.risk{margin-bottom:80px}footer{text-align:center;padding:30px;color:var(--muted);border-top:1px solid var(--line)}@media(max-width:760px){.nav nav>a:not(.button){display:none}.three,.two,.join,.pricing-grid,.steps{grid-template-columns:1fr}.form-actions{grid-template-columns:1fr}.hero{padding-top:72px}}