:root{
  --bg:#0f0d0a;--bg2:#17130e;--card:#1d1812;--line:#3a3024;
  --ink:#f3ece0;--sub:#b9ab95;--gold:#d8b26a;--gold2:#f5dc9c;--gold3:#9c7433;
  --ok:#7bc79a;--r:18px;--max:1120px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--bg);color:var(--ink);font-family:"Pretendard Variable",Pretendard,-apple-system,"Apple SD Gothic Neo","Malgun Gothic",sans-serif;line-height:1.75;font-size:17px;word-break:keep-all;-webkit-font-smoothing:antialiased}
a{color:var(--gold2);text-decoration:none}
a:hover{text-decoration:underline}
img{max-width:100%;height:auto}
.wrap{max-width:var(--max);margin:0 auto;padding:0 16px}
.skip{position:absolute;left:-999px}.skip:focus{left:12px;top:12px;z-index:99;background:#000;padding:8px}

/* header */
.top{position:sticky;top:0;z-index:50;background:rgba(15,13,10,.88);backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);border-bottom:1px solid var(--line)}
.top .wrap{display:flex;align-items:center;justify-content:space-between;height:62px;gap:12px;position:relative}
.logo{display:flex;align-items:center;gap:14px;color:var(--ink);font-weight:800;letter-spacing:-.02em;line-height:1.2}
.logo:hover{text-decoration:none}
.logo .stone{width:26px;height:26px;border-radius:50%;background:radial-gradient(circle at 35% 30%,#666 0,#111 55%,#000 100%);box-shadow:0 2px 6px rgba(0,0,0,.6);position:relative;flex:none}
.logo .stone::after{content:"";position:absolute;right:-9px;bottom:-4px;width:17px;height:17px;border-radius:50%;background:radial-gradient(circle at 35% 30%,#fff 0,#e9e4da 60%,#bdb5a6 100%);box-shadow:0 2px 5px rgba(0,0,0,.5)}
.logo small{display:block;font-size:11px;color:var(--sub);font-weight:500}
.nav{display:flex;gap:2px}
.nav a{color:var(--sub);font-size:14.5px;padding:8px 10px;border-radius:10px;white-space:nowrap}
.nav a:hover,.nav a[aria-current=page]{color:var(--ink);background:#2a2219;text-decoration:none}
.menu-btn{display:none;background:none;border:1px solid var(--line);color:var(--ink);border-radius:10px;padding:6px 12px;font-size:15px;font-family:inherit}
@media(max-width:980px){
  .menu-btn{display:block}
  .nav{display:none;position:absolute;top:62px;left:0;right:0;background:var(--bg2);flex-direction:column;padding:8px 16px 16px;border-bottom:1px solid var(--line)}
  .nav.open{display:flex}
  .nav a{padding:12px}
}

/* hero */
.hero{position:relative;overflow:hidden;padding:68px 0 60px;border-bottom:1px solid var(--line);
  background:radial-gradient(900px 400px at 80% -10%,rgba(216,178,106,.18),transparent 60%),linear-gradient(180deg,#15110c,#0f0d0a)}
.hero::before{content:"";position:absolute;inset:0;opacity:.09;pointer-events:none;
  background-image:linear-gradient(#d8b26a 1px,transparent 1px),linear-gradient(90deg,#d8b26a 1px,transparent 1px);background-size:44px 44px;
  -webkit-mask-image:radial-gradient(ellipse at 70% 30%,#000 10%,transparent 70%);mask-image:radial-gradient(ellipse at 70% 30%,#000 10%,transparent 70%)}
.hero .wrap{position:relative}
.badge{display:inline-flex;align-items:center;gap:8px;font-size:13px;color:var(--gold2);border:1px solid rgba(216,178,106,.35);background:rgba(216,178,106,.08);padding:5px 12px;border-radius:99px}
h1{font-size:clamp(30px,5.4vw,50px);line-height:1.22;letter-spacing:-.035em;margin:18px 0 14px;font-weight:850}
h1 em{font-style:normal;background:linear-gradient(90deg,var(--gold2),var(--gold));-webkit-background-clip:text;background-clip:text;color:transparent}
.lead{font-size:clamp(16px,2.2vw,19px);color:var(--sub);max-width:780px;margin:0 0 30px}
.cta-row{display:flex;flex-wrap:wrap;gap:14px;align-items:center}
.cta-note{font-size:13.5px;color:var(--sub);margin-top:16px}

/* premium 3D button */
.btn3d{--h:6px;position:relative;display:inline-flex;align-items:center;gap:14px;padding:18px 34px 18px 20px;border-radius:18px;
  font-size:clamp(18px,2.6vw,22px);font-weight:800;letter-spacing:-.02em;color:#2a1c05;text-decoration:none;border:0;cursor:pointer;font-family:inherit;line-height:1.25;
  background:linear-gradient(180deg,#fff1c7 0%,#f2d386 38%,#d9ad55 70%,#c4913a 100%);
  box-shadow:0 var(--h) 0 #7a5519,0 calc(var(--h) + 2px) 0 #4d340c,0 18px 34px rgba(216,160,60,.35),inset 0 1px 0 rgba(255,255,255,.9),inset 0 -3px 8px rgba(120,80,20,.35);
  transition:transform .12s ease,box-shadow .12s ease,filter .2s;overflow:hidden;isolation:isolate}
.btn3d:hover{text-decoration:none;filter:brightness(1.06);transform:translateY(-1px)}
.btn3d::after{content:"";position:absolute;top:-50%;left:-60%;width:40%;height:200%;transform:rotate(20deg);
  background:linear-gradient(90deg,transparent,rgba(255,255,255,.65),transparent);animation:shine 3.2s ease-in-out infinite;z-index:-1}
@keyframes shine{0%,55%{left:-60%}100%{left:130%}}
.btn3d:active{transform:translateY(var(--h));box-shadow:0 0 0 #7a5519,0 2px 0 #4d340c,0 6px 14px rgba(216,160,60,.3),inset 0 1px 0 rgba(255,255,255,.9),inset 0 -3px 8px rgba(120,80,20,.35)}
.btn3d .ic{flex:none;width:46px;height:46px;border-radius:13px;display:grid;place-items:center;background:linear-gradient(180deg,#2c200e,#140e05);box-shadow:inset 0 1px 0 rgba(255,255,255,.18),0 2px 4px rgba(0,0,0,.35)}
.btn3d .ic svg{width:24px;height:24px;stroke:var(--gold2);fill:none;stroke-width:2.2;stroke-linecap:round;stroke-linejoin:round}
.btn3d .t{text-align:left}
.btn3d .t small{display:block;font-size:12.5px;font-weight:600;opacity:.75;letter-spacing:0}
.btn3d[aria-disabled=true]{filter:grayscale(.6) brightness(.72);pointer-events:none}
.btn-ghost{display:inline-flex;align-items:center;gap:8px;padding:16px 22px;border-radius:14px;border:1px solid var(--line);color:var(--ink);background:#1b1610;font-weight:700}
.btn-ghost:hover{border-color:var(--gold3);text-decoration:none;background:#231c14}
@media(max-width:560px){.btn3d,.btn-ghost{width:100%;justify-content:center}}

/* blocks */
section{padding:52px 0}
.sec-alt{background:var(--bg2);border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
h2{font-size:clamp(24px,3.6vw,33px);letter-spacing:-.03em;line-height:1.3;margin:0 0 14px}
h3{font-size:20px;letter-spacing:-.02em;margin:28px 0 8px}
p{margin:0 0 14px}
.muted{color:var(--sub)}
.grid{display:grid;gap:16px;grid-template-columns:repeat(auto-fit,minmax(240px,1fr))}
.card{background:var(--card);border:1px solid var(--line);border-radius:var(--r);padding:22px;transition:border-color .2s,transform .2s}
a.card{color:var(--ink);display:block}
a.card:hover{border-color:var(--gold3);transform:translateY(-3px);text-decoration:none}
.card h3{margin-top:0;font-size:18px}
.card p{color:var(--sub);font-size:15px;margin:0}
.card .go{display:inline-block;margin-top:12px;color:var(--gold2);font-size:14px;font-weight:700}
.summary{border:1px solid rgba(216,178,106,.35);background:linear-gradient(180deg,rgba(216,178,106,.09),rgba(216,178,106,.03));border-radius:var(--r);padding:20px 22px;margin:0 0 28px}
.summary strong{color:var(--gold2)}
.summary ul{margin:8px 0 0;padding-left:20px}
.steps{counter-reset:s;list-style:none;padding:0;margin:0 0 16px;display:grid;gap:12px}
.steps li{counter-increment:s;position:relative;background:var(--card);border:1px solid var(--line);border-radius:14px;padding:16px 18px 16px 64px}
.steps li::before{content:counter(s);position:absolute;left:16px;top:16px;width:32px;height:32px;border-radius:50%;display:grid;place-items:center;font-weight:800;color:#1a1206;background:linear-gradient(180deg,var(--gold2),var(--gold))}
.steps b{display:block}
.tbl{overflow-x:auto;border:1px solid var(--line);border-radius:14px;margin:10px 0 18px}
table{width:100%;border-collapse:collapse;font-size:15px}
th,td{padding:12px 14px;border-bottom:1px solid var(--line);text-align:left;vertical-align:top}
th{background:#231c14;color:var(--gold2);font-weight:700;white-space:nowrap}
tr:last-child td{border-bottom:0}
.note{font-size:14.5px;color:var(--sub);border-left:3px solid var(--gold3);padding:4px 0 4px 12px;margin:14px 0}
.crumbs{font-size:13.5px;color:var(--sub);padding-top:14px}
.crumbs a{color:var(--sub)}
.crumbs span{margin:0 6px;opacity:.5}
.article{max-width:840px}
.meta{font-size:13.5px;color:var(--sub);margin-bottom:22px}
ul.list{padding-left:20px}ul.list li{margin:6px 0}

/* faq */
details{background:var(--card);border:1px solid var(--line);border-radius:14px;padding:0 18px;margin-bottom:10px}
details[open]{border-color:var(--gold3)}
summary{cursor:pointer;padding:16px 28px 16px 0;font-weight:700;list-style:none;position:relative}
summary::-webkit-details-marker{display:none}
summary::after{content:"+";position:absolute;right:0;top:12px;font-size:22px;color:var(--gold)}
details[open] summary::after{content:"–"}
details .a{padding:0 0 16px;color:var(--sub)}

/* cta band */
.band{border-radius:24px;padding:36px 24px;text-align:center;background:radial-gradient(600px 200px at 50% 0,rgba(216,178,106,.22),transparent 70%),#1a150f;border:1px solid var(--line);margin:40px 0 0}
.band h2{margin-bottom:8px}
.band .cta-row{justify-content:center;margin-top:22px}

/* ads */
.wrap 
/* footer */
footer{border-top:1px solid var(--line);padding:40px 0 50px;color:var(--sub);font-size:14px;background:#0c0a08}
.foot-grid{display:grid;gap:22px;grid-template-columns:repeat(auto-fit,minmax(170px,1fr))}
footer h4{color:var(--ink);font-size:14px;margin:0 0 10px}
footer ul{list-style:none;padding:0;margin:0}
footer li{margin:6px 0}
footer a{color:var(--sub)}
.disclaimer{margin-top:28px;padding-top:20px;border-top:1px solid var(--line);font-size:13px;line-height:1.7}

/* sticky mobile cta */
.sticky-cta{position:fixed;left:12px;right:12px;bottom:12px;z-index:60;display:none}
.sticky-cta .btn3d{width:100%;justify-content:center;padding:12px 18px;font-size:17px;--h:4px}
.sticky-cta .btn3d .ic{width:34px;height:34px}
@media(max-width:700px){.sticky-cta{display:block}body.has-sticky{padding-bottom:88px}}

/* loading page */
.loader-wrap{padding:24px 0 40px}
.loader-card{max-width:720px;margin:0 auto;background:var(--card);border:1px solid var(--line);border-radius:24px;padding:32px 22px;text-align:center}
.board{width:150px;height:150px;margin:0 auto 18px;border-radius:10px;position:relative;background:linear-gradient(135deg,#e2b777,#c48d48);box-shadow:0 12px 30px rgba(0,0,0,.5)}
.board::before{content:"";position:absolute;left:15px;top:15px;width:120px;height:120px;background-image:linear-gradient(rgba(40,25,5,.75) 1px,transparent 1px),linear-gradient(90deg,rgba(40,25,5,.75) 1px,transparent 1px);background-size:30px 30px;border-right:1px solid rgba(40,25,5,.75);border-bottom:1px solid rgba(40,25,5,.75)}
.board i{position:absolute;width:24px;height:24px;margin:-12px 0 0 -12px;border-radius:50%;opacity:0;transform:scale(.4);animation:drop 5s infinite both}
.board i.b{background:radial-gradient(circle at 35% 30%,#666,#000 60%)}
.board i.w{background:radial-gradient(circle at 35% 30%,#fff,#cfc7b8 70%)}
@keyframes drop{0%{opacity:0;transform:scale(.4)}8%,90%{opacity:1;transform:scale(1)}100%{opacity:0}}
.progress{height:12px;border-radius:99px;background:#2a2219;overflow:hidden;margin:18px 0 10px;box-shadow:inset 0 1px 3px rgba(0,0,0,.6)}
.progress span{display:block;height:100%;width:0;background:linear-gradient(90deg,var(--gold3),var(--gold2));border-radius:99px}
.count{font-size:44px;font-weight:850;color:var(--gold2);line-height:1}
.checklist{text-align:left;margin:22px 0 0;padding:0;list-style:none;display:grid;gap:8px}
.checklist li{padding:10px 14px 10px 40px;background:#15110c;border:1px solid var(--line);border-radius:12px;position:relative;font-size:15px}
.checklist li::before{content:"✓";position:absolute;left:14px;color:var(--ok);font-weight:800}
@media (prefers-reduced-motion:reduce){*{animation:none!important;transition:none!important}}

/* 기기별 다운로드 3버튼 */
.dl3{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px;margin:4px 0 8px}
.dl3 .btn3d{width:100%;padding:16px 18px;font-size:19px}
.band .dl3{margin-top:22px}
@media(max-width:900px){.dl3{grid-template-columns:1fr}.dl3 .btn3d{justify-content:flex-start}}
/* 로딩 페이지 보강 */
.device-tag{display:inline-block;margin:0;font-size:13px;color:var(--gold2);border:1px solid rgba(216,178,106,.35);border-radius:99px;padding:3px 12px}
.loader-card .lh{font-size:19px;margin:32px 0 12px;text-align:left}
.steps.small li{padding:12px 14px 12px 56px;text-align:left;font-size:15px}
.steps.small li::before{left:14px;top:11px;width:28px;height:28px;font-size:14px}
.alt-dl{display:grid;grid-template-columns:repeat(4,1fr);gap:10px}
.alt-dl a{display:flex;flex-direction:column;align-items:center;gap:6px;padding:14px 8px;border:1px solid var(--line);border-radius:14px;background:#15110c;color:var(--ink);font-size:14px;font-weight:700}
.alt-dl a:hover{border-color:var(--gold3);text-decoration:none}
.alt-dl a.on{border-color:var(--gold);background:#231c14}
.alt-dl .ai svg{width:26px;height:26px;stroke:var(--gold2);fill:none;stroke-width:2;stroke-linecap:round;stroke-linejoin:round}
@media(max-width:560px){.alt-dl{grid-template-columns:repeat(2,1fr)}}
.loader-card .tbl{text-align:left}

/* 애드센스: 감싸는 요소 없이 가운데 정렬 */
ins.adsbygoogle{display:block;width:100%;max-width:970px;margin:28px auto;text-align:center;clear:both}
main>ins.adsbygoogle{max-width:calc(100% - 32px)}
@media(min-width:1002px){main>ins.adsbygoogle{max-width:970px}}
