:root{
  --bg:#0b0d12; --bg2:#0f131b; --card:#141924; --line:#232a38;
  --text:#eef1f6; --sub:#98a2b3; --muted:#6b7484;
  --brand:#7c5cff; --brand2:#3b82f6; --accent:#ff4d4d; --gold:#ffb020; --green:#22c55e;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--bg);color:var(--text);
  font-family:"Pretendard","맑은 고딕","Malgun Gothic",system-ui,-apple-system,sans-serif;
  line-height:1.6;-webkit-font-smoothing:antialiased;overflow-x:hidden;}
a{color:inherit}
.wrap{max-width:1080px;margin:0 auto;padding:0 20px}
.btn{display:inline-block;cursor:pointer;border:none;border-radius:12px;
  padding:14px 26px;font-size:16px;font-weight:800;text-decoration:none;
  color:#fff;background:linear-gradient(135deg,var(--brand),var(--brand2));
  box-shadow:0 8px 30px rgba(124,92,255,.35);transition:transform .12s,box-shadow .12s}
.btn:hover{transform:translateY(-2px);box-shadow:0 12px 38px rgba(124,92,255,.5)}
.btn.ghost{background:transparent;border:1px solid var(--line);color:var(--text);box-shadow:none}
.btn.ghost:hover{border-color:var(--brand);transform:translateY(-1px)}
.btn.sm{padding:10px 18px;font-size:14px;border-radius:10px}

/* 네비 */
nav{position:sticky;top:0;z-index:20;background:rgba(11,13,18,.8);
  backdrop-filter:blur(12px);border-bottom:1px solid var(--line)}
nav .row{display:flex;align-items:center;justify-content:space-between;height:64px}
.logo{font-size:18px;font-weight:900;letter-spacing:-.3px}
.logo .dot{color:var(--brand)}
.navlinks{display:flex;align-items:center;gap:22px}
.navlinks a{color:var(--sub);text-decoration:none;font-size:14px;font-weight:600}
.navlinks a:hover{color:var(--text)}
@media(max-width:640px){.navlinks a.hidem{display:none}}

/* 히어로 */
.hero{position:relative;text-align:center;padding:88px 0 64px;overflow:hidden}
.hero::before{content:"";position:absolute;top:-30%;left:50%;transform:translateX(-50%);
  width:900px;height:900px;border-radius:50%;
  background:radial-gradient(circle,rgba(124,92,255,.22),transparent 60%);
  filter:blur(20px);z-index:-1}
.pill{display:inline-flex;align-items:center;gap:8px;font-size:13px;font-weight:700;
  color:var(--sub);background:var(--card);border:1px solid var(--line);
  padding:7px 14px;border-radius:999px;margin-bottom:24px}
.pill b{color:var(--gold)}
h1.big{font-size:clamp(32px,6vw,56px);line-height:1.15;font-weight:900;
  letter-spacing:-1.2px;margin:0 0 20px}
.grad{background:linear-gradient(120deg,#a78bfa,#60a5fa,#22d3ee);
  -webkit-background-clip:text;background-clip:text;color:transparent}
.lead{font-size:clamp(16px,2.3vw,20px);color:var(--sub);max-width:640px;margin:0 auto 32px}
.cta-row{display:flex;gap:12px;justify-content:center;flex-wrap:wrap}
.badges{display:flex;gap:18px;justify-content:center;flex-wrap:wrap;margin-top:26px;
  color:var(--muted);font-size:14px;font-weight:600}
.badges span{display:inline-flex;align-items:center;gap:7px}

/* 목업 */
.mock{max-width:920px;margin:52px auto 0;border:1px solid var(--line);border-radius:16px;
  background:linear-gradient(180deg,var(--card),var(--bg2));overflow:hidden;
  box-shadow:0 40px 90px rgba(0,0,0,.5)}
.mock .bar{display:flex;gap:7px;padding:13px 16px;border-bottom:1px solid var(--line)}
.mock .bar i{width:11px;height:11px;border-radius:50%;background:#3a4152;display:block}
.mockgrid{display:grid;grid-template-columns:repeat(4,1fr);gap:12px;padding:18px}
@media(max-width:720px){.mockgrid{grid-template-columns:repeat(2,1fr)}}
.mcard{background:var(--bg);border:1px solid var(--line);border-radius:10px;overflow:hidden}
.mthumb{aspect-ratio:16/9;position:relative;
  background:linear-gradient(135deg,#1c2333,#2a3348)}
.mthumb .r{position:absolute;left:6px;top:6px;background:var(--accent);color:#fff;
  font-size:11px;font-weight:800;padding:2px 7px;border-radius:5px}
.mthumb .b{position:absolute;right:6px;top:6px;background:var(--gold);color:#000;
  font-size:11px;font-weight:800;padding:2px 7px;border-radius:5px}
.mbody{padding:9px 10px}
.mline{height:8px;border-radius:5px;background:#252c3b;margin-bottom:6px}
.mline.s{width:60%}
.mline.v{width:42%;background:linear-gradient(90deg,var(--accent),transparent)}

/* 섹션 공통 */
section{padding:72px 0}
.eyebrow{color:var(--brand);font-weight:800;font-size:14px;letter-spacing:.5px;
  text-transform:uppercase;text-align:center;margin-bottom:12px}
h2{font-size:clamp(26px,4vw,38px);font-weight:900;letter-spacing:-.8px;
  text-align:center;margin:0 auto 14px;max-width:720px}
.sectionlead{color:var(--sub);text-align:center;max-width:600px;margin:0 auto 44px;font-size:17px}

/* 비교 */
.compare{display:grid;grid-template-columns:1fr 1fr;gap:16px;max-width:760px;margin:0 auto}
@media(max-width:640px){.compare{grid-template-columns:1fr}}
.cbox{border:1px solid var(--line);border-radius:16px;padding:26px;background:var(--card)}
.cbox.hi{border-color:var(--brand);background:linear-gradient(180deg,rgba(124,92,255,.1),var(--card))}
.cbox h3{margin:0 0 16px;font-size:18px}
.cbox ul{list-style:none;padding:0;margin:0}
.cbox li{padding:7px 0;color:var(--sub);font-size:15px}
.cbox.hi li{color:var(--text)}
.price{font-size:30px;font-weight:900;margin-bottom:2px}
.price small{font-size:14px;color:var(--muted);font-weight:600}

/* 기능 카드 */
.feats{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
@media(max-width:860px){.feats{grid-template-columns:repeat(2,1fr)}}
@media(max-width:560px){.feats{grid-template-columns:1fr}}
.feat{border:1px solid var(--line);border-radius:16px;padding:26px;background:var(--card);
  transition:transform .12s,border-color .12s}
.feat:hover{transform:translateY(-4px);border-color:var(--brand)}
.feat .ico{font-size:28px;margin-bottom:14px}
.feat h3{margin:0 0 8px;font-size:18px;font-weight:800}
.feat p{margin:0;color:var(--sub);font-size:14.5px}

/* 블로그 카드 */
.posts{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;max-width:960px;margin:0 auto}
@media(max-width:860px){.posts{grid-template-columns:repeat(2,1fr)}}
@media(max-width:560px){.posts{grid-template-columns:1fr}}
.pcard{border:1px solid var(--line);border-radius:16px;padding:22px;background:var(--card);
  text-decoration:none;color:inherit;transition:transform .12s,border-color .12s}
.pcard:hover{transform:translateY(-4px);border-color:var(--brand)}
.pcard .tag{font-size:12px;color:var(--brand);font-weight:800}
.pcard h3{margin:8px 0 6px;font-size:16.5px;font-weight:800;line-height:1.35}
.pcard p{margin:0;color:var(--sub);font-size:14px}

/* 스텝 */
.steps{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;counter-reset:s}
@media(max-width:720px){.steps{grid-template-columns:1fr}}
.step{border:1px solid var(--line);border-radius:16px;padding:26px;background:var(--card);position:relative}
.step .n{width:38px;height:38px;border-radius:11px;display:grid;place-items:center;
  font-weight:900;color:#fff;background:linear-gradient(135deg,var(--brand),var(--brand2));margin-bottom:14px}
.step h3{margin:0 0 6px;font-size:17px}
.step p{margin:0;color:var(--sub);font-size:14.5px}

/* 가이드 */
.guide{max-width:760px;margin:0 auto}
details{border:1px solid var(--line);border-radius:14px;background:var(--card);
  margin-bottom:12px;overflow:hidden}
summary{cursor:pointer;padding:18px 22px;font-weight:800;font-size:16px;list-style:none;
  display:flex;justify-content:space-between;align-items:center}
summary::-webkit-details-marker{display:none}
summary::after{content:"＋";color:var(--brand);font-size:20px;font-weight:800}
details[open] summary::after{content:"－"}
.gbody{padding:2px 22px 22px;color:var(--sub);font-size:15px}
.gbody ol{margin:0;padding-left:20px}
.gbody li{margin:9px 0}
.gbody a{color:var(--brand2);font-weight:700}
.warn{background:rgba(255,176,32,.1);border:1px solid rgba(255,176,32,.3);
  border-radius:10px;padding:12px 14px;color:#ffd27a;font-size:14px;margin-top:14px}

/* FAQ */
.faq{max-width:760px;margin:0 auto}

/* CTA 밴드 */
.ctaband{text-align:center;border:1px solid var(--line);border-radius:22px;
  padding:56px 24px;background:radial-gradient(circle at 50% 0%,rgba(124,92,255,.16),var(--card))}
.ctaband h2{margin-bottom:10px}
.ctaband p{color:var(--sub);margin:0 0 26px}

footer{border-top:1px solid var(--line);padding:40px 0;margin-top:20px}
footer .cols{display:flex;justify-content:space-between;gap:20px;flex-wrap:wrap;color:var(--muted);font-size:13px;line-height:1.9}
footer b{color:var(--sub)}