/* 강남 블랙홀 호빠 — main.css
   팔레트: 블랙 베이스 + 퍼플/핑크/골드 포인트 (기존 디자인 유지) */
:root{
  --bg:#050508; --bg-2:#0b0a12; --panel:rgba(255,255,255,.022);
  --line:rgba(255,255,255,.09); --line-2:rgba(190,140,255,.30);
  --text:#f3eff8; --muted:#a49cb5; --v1:#b06cff; --v2:#ff4fa3; --gold:#e6c98a;
  --glow:0 0 32px rgba(176,108,255,.32);
  --serif:'Noto Serif KR',Georgia,serif;
  --sans:-apple-system,BlinkMacSystemFont,'Pretendard','Apple SD Gothic Neo','Malgun Gothic',sans-serif;
  --hd:64px;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;scroll-padding-top:calc(var(--hd) + 12px);-webkit-text-size-adjust:100%}
body{background:var(--bg);color:var(--text);font-family:var(--sans);line-height:1.8;
  -webkit-font-smoothing:antialiased;overflow-x:hidden}
img{max-width:100%;height:auto;display:block}
a{color:inherit;text-decoration:none}
a:focus-visible,button:focus-visible,input:focus-visible,textarea:focus-visible,summary:focus-visible{
  outline:2px solid var(--v2);outline-offset:3px;border-radius:4px}
.skip{position:absolute;left:-9999px;top:0;z-index:999;background:var(--v2);color:#0a0710;
  padding:12px 20px;font-weight:800;border-radius:0 0 8px 0}
.skip:focus{left:0}
.wrap{max-width:1120px;margin:0 auto;padding:0 24px}
.narrow{max-width:820px}
section{padding:76px 0;position:relative}
.sec-alt{background:linear-gradient(180deg,#08070d,#0d0b14 50%,#08070d)}
h1,h2,h3,h4{font-weight:700;letter-spacing:-.015em;line-height:1.35}
h1{font-size:clamp(26px,4.6vw,40px);margin-bottom:16px}
h2{font-size:clamp(21px,3.3vw,30px);margin-bottom:14px}
h3{font-size:17.5px;margin-bottom:10px}
p{color:var(--muted);font-size:15.5px}
.lead{color:var(--muted);font-size:15.8px;max-width:680px;margin-bottom:40px}
.eyebrow{font-size:11.5px;letter-spacing:.3em;text-transform:uppercase;font-weight:800;margin-bottom:12px;
  background:linear-gradient(92deg,var(--v1),var(--v2));-webkit-background-clip:text;background-clip:text;color:transparent}
.sub-h{color:var(--gold);font-size:14.6px;font-weight:600;margin-bottom:10px}
.grad{background:linear-gradient(92deg,var(--v1),var(--v2) 60%,var(--gold));
  -webkit-background-clip:text;background-clip:text;color:transparent}

/* header */
header{position:sticky;top:0;z-index:200;background:rgba(5,5,8,.94);
  backdrop-filter:blur(14px);border-bottom:1px solid var(--line)}
.bar{display:flex;align-items:center;justify-content:space-between;gap:14px;
  height:var(--hd);max-width:1120px;margin:0 auto;padding:0 20px}
.logo{font-family:var(--serif);font-size:19px;letter-spacing:.14em;font-weight:800;
  display:inline-flex;align-items:center;gap:8px;white-space:nowrap}
.logo em{font-style:normal;background:linear-gradient(92deg,var(--v1),var(--v2));
  -webkit-background-clip:text;background-clip:text;color:transparent}
.logo .dot{width:7px;height:7px;border-radius:50%;background:var(--v2);box-shadow:0 0 12px var(--v2)}
nav.pc ul{display:flex;gap:22px;list-style:none}
nav.pc a{font-size:13.4px;color:#cfc7dd;padding:6px 0;position:relative;display:inline-block}
nav.pc a::after{content:"";position:absolute;left:0;bottom:0;width:0;height:1px;
  background:linear-gradient(90deg,var(--v1),var(--v2));transition:width .28s}
nav.pc a:hover,nav.pc a[aria-current="page"]{color:#fff}
nav.pc a:hover::after,nav.pc a[aria-current="page"]::after{width:100%}
.hd-call{display:inline-flex;align-items:center;gap:6px;font-size:12.8px;font-weight:800;
  padding:9px 16px;border-radius:999px;white-space:nowrap;
  background:linear-gradient(92deg,var(--v1),var(--v2));color:#0a0710}
.burger{display:none;width:42px;height:42px;align-items:center;justify-content:center;
  background:transparent;border:1px solid var(--line);border-radius:10px;cursor:pointer}
.burger span{display:block;width:17px;height:1.6px;background:#fff;position:relative}
.burger span::before,.burger span::after{content:"";position:absolute;left:0;width:17px;height:1.6px;background:#fff}
.burger span::before{top:-6px}.burger span::after{top:6px}
#mobileNav{display:none;border-top:1px solid var(--line);background:rgba(5,5,8,.99)}
#mobileNav.open{display:block}
#mobileNav ul{list-style:none;padding:10px 20px 18px}
#mobileNav li{border-bottom:1px solid var(--line)}
#mobileNav li:last-child{border-bottom:none}
#mobileNav a{display:block;padding:15px 4px;font-size:15.5px}
#mobileNav .m-call{margin-top:14px;display:block;text-align:center;padding:14px;border-radius:12px;
  font-weight:800;background:linear-gradient(92deg,var(--v1),var(--v2));color:#0a0710}

/* breadcrumb */
.bc{padding:14px 0 0}
.bc ol{list-style:none;display:flex;flex-wrap:wrap;gap:8px;font-size:12.4px;color:#8b839c}
.bc li::after{content:"›";margin-left:8px;color:#59516b}
.bc li:last-child::after{content:""}
.bc a{color:#a99fbd}
.bc a:hover{color:var(--v2)}

/* hero */
.hero{padding:0;min-height:78svh;display:flex;align-items:center;justify-content:center;
  text-align:center;overflow:hidden}
.hero .media{position:absolute;inset:0}
.hero img.poster,.hero video{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}
.hero .veil{position:absolute;inset:0;background:
  radial-gradient(ellipse at 50% 45%,rgba(176,108,255,.14),rgba(5,5,8,0) 55%),
  linear-gradient(180deg,rgba(5,5,8,.78),rgba(5,5,8,.46) 42%,rgba(5,5,8,.97))}
.hero-in{position:relative;z-index:3;padding:92px 22px 64px;width:100%}
.kicker{font-size:11px;letter-spacing:.38em;color:var(--gold);font-weight:800;margin-bottom:14px}
.hero h1{font-size:clamp(22px,3.4vw,30px);letter-spacing:.02em;margin-bottom:8px}
.hero .word{display:block;font-family:var(--serif);font-size:clamp(44px,9.4vw,96px);line-height:1;
  letter-spacing:.06em;margin-bottom:10px;
  background:linear-gradient(180deg,#fff 20%,#cfa8ff 66%,#ff88c2);
  -webkit-background-clip:text;background-clip:text;color:transparent}
.hero p.sub{color:#ded6ec;font-size:15.4px;max-width:660px;margin:0 auto 26px}
.hero-btns{display:flex;gap:12px;justify-content:center;flex-wrap:wrap}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:14px 30px;
  border-radius:999px;font-size:14.4px;font-weight:800;transition:transform .2s,box-shadow .2s;
  min-height:48px;border:none;cursor:pointer;font-family:inherit}
.btn-main{background:linear-gradient(92deg,var(--v1),var(--v2));color:#0a0710;
  box-shadow:0 0 28px rgba(255,79,163,.36)}
.btn-main:hover{transform:translateY(-2px);box-shadow:0 0 44px rgba(255,79,163,.55)}
.btn-line{border:1px solid var(--line-2);color:var(--text);background:rgba(255,255,255,.03)}

/* marquee */
.marquee{background:linear-gradient(92deg,rgba(176,108,255,.16),rgba(255,79,163,.16));
  border-top:1px solid var(--line-2);border-bottom:1px solid var(--line-2);
  padding:12px 0;overflow:hidden;white-space:nowrap}
.marquee .track{display:inline-flex;gap:40px;animation:roll 30s linear infinite;will-change:transform}
.marquee span{font-size:12.6px;letter-spacing:.1em;color:#f0e8ff;font-weight:600;
  display:inline-flex;align-items:center;gap:11px}
.marquee span::after{content:"◆";color:var(--v2);font-size:8px}
@keyframes roll{from{transform:translateX(0)}to{transform:translateX(-50%)}}

/* cards / grids */
.g2{display:grid;grid-template-columns:repeat(2,1fr);gap:14px}
.g3{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}
.g4{display:grid;grid-template-columns:repeat(4,1fr);gap:14px}
.card{border:1px solid var(--line);border-radius:14px;padding:26px 24px;background:var(--panel);
  transition:border-color .24s,transform .24s;display:block}
.card:hover{border-color:var(--line-2);transform:translateY(-3px)}
.card h3{font-size:16.5px}
.card p{font-size:14.2px;line-height:1.8}
.card .num{font-family:var(--serif);font-size:11.6px;letter-spacing:.18em;color:var(--gold);margin-bottom:10px}
.card .arrow{margin-top:14px;font-size:16px;color:var(--v2)}
.chip-row{display:flex;gap:10px;flex-wrap:wrap;margin-bottom:26px}
.chip{border:1px solid var(--line-2);border-radius:12px;padding:12px 20px;background:rgba(255,255,255,.035)}
.chip .t{font-size:11.4px;color:var(--muted);margin-bottom:2px}
.chip .v{font-family:var(--serif);font-size:15.5px;
  background:linear-gradient(92deg,var(--v1),var(--v2));-webkit-background-clip:text;background-clip:text;color:transparent}

/* tables */
.tbl-wrap{border:1px solid var(--line);border-radius:14px;overflow:hidden;overflow-x:auto}
table{width:100%;border-collapse:collapse;font-size:14.3px;min-width:320px}
caption{text-align:left;padding:14px 16px 0;font-size:13px;color:var(--muted)}
thead th{text-align:left;padding:12px 14px;font-size:11.4px;letter-spacing:.12em;text-transform:uppercase;
  color:var(--gold);background:rgba(176,108,255,.08);border-bottom:1px solid var(--line)}
tbody td,tbody th{padding:11px 14px;border-bottom:1px solid var(--line);color:var(--muted);
  text-align:left;font-weight:400}
tbody th{color:var(--text);font-weight:600}
tbody tr:last-child td,tbody tr:last-child th{border-bottom:none}
tbody tr:hover td,tbody tr:hover th{background:rgba(176,108,255,.05)}
.tag{display:inline-block;font-size:10.5px;padding:1px 8px;border-radius:999px;margin-right:8px;
  border:1px solid var(--line-2);color:var(--v1)}
.tag.b{border-color:rgba(230,201,138,.5);color:var(--gold)}

/* list */
.steps{list-style:none;counter-reset:s;max-width:720px}
.steps li{counter-increment:s;position:relative;padding:16px 0 16px 48px;border-bottom:1px solid var(--line);
  font-size:15.2px;color:var(--text)}
.steps li:last-child{border-bottom:none}
.steps li::before{content:counter(s);position:absolute;left:0;top:15px;width:27px;height:27px;border-radius:50%;
  background:linear-gradient(92deg,var(--v1),var(--v2));color:#0a0710;font-size:12px;font-weight:800;
  display:flex;align-items:center;justify-content:center}
.steps li span{display:block;color:var(--muted);font-size:14px;margin-top:4px}
.checks{list-style:none;max-width:720px}
.checks li{position:relative;padding:11px 0 11px 28px;color:var(--muted);font-size:15px;border-bottom:1px solid var(--line)}
.checks li:last-child{border-bottom:none}
.checks li::before{content:"✦";position:absolute;left:0;top:11px;color:var(--gold);font-size:11px}
.note{font-size:13.4px;color:#8b839c;margin-top:16px;line-height:1.8}

/* FAQ — details/summary: JS 없이도 열람 가능 */
.faq-list{border:1px solid var(--line);border-radius:16px;overflow:hidden;background:var(--panel)}
.faq-list details{border-bottom:1px solid var(--line)}
.faq-list details:last-child{border-bottom:none}
.faq-list summary{list-style:none;cursor:pointer;display:flex;gap:13px;align-items:flex-start;
  padding:22px 22px;font-size:16px;font-weight:700;line-height:1.6;color:var(--text)}
.faq-list summary::-webkit-details-marker{display:none}
.faq-list summary:hover{background:rgba(176,108,255,.05)}
.faq-list summary .qm{flex:none;width:25px;height:25px;border-radius:8px;display:flex;align-items:center;
  justify-content:center;font-size:12px;font-weight:800;color:#0a0710;margin-top:2px;
  background:linear-gradient(92deg,var(--v1),var(--v2))}
.faq-list summary .tx{flex:1}
.faq-list summary .ic{flex:none;color:var(--v2);font-size:19px;line-height:1;margin-top:3px;transition:transform .25s}
.faq-list details[open] summary{background:rgba(176,108,255,.07)}
.faq-list details[open] summary .ic{transform:rotate(45deg)}
.faq-a{padding:0 24px 24px 60px}
.faq-a p{font-size:14.8px;line-height:1.95;margin-bottom:13px}
.faq-a p:last-child{margin-bottom:0}
.faq-a .amk{display:inline-block;font-size:11px;font-weight:800;letter-spacing:.1em;color:var(--gold);
  border:1px solid rgba(230,201,138,.42);border-radius:6px;padding:1px 9px;margin-bottom:11px}

/* gallery */
.gal{display:grid;grid-template-columns:repeat(4,1fr);gap:10px}
.gal figure{border:1px solid var(--line);border-radius:10px;overflow:hidden;margin:0}
.gal img{width:100%;aspect-ratio:16/9;object-fit:cover}
.figcap{font-size:12.4px;color:#8b839c;padding:8px 10px 10px}

/* location */
.loc{display:grid;grid-template-columns:1fr 1.15fr;gap:20px}
.addrbox{border:1px solid var(--line);border-radius:14px;padding:26px;
  background:linear-gradient(160deg,rgba(176,108,255,.08),rgba(255,255,255,.015))}
.addrbox .lb{font-size:11.4px;letter-spacing:.16em;color:var(--gold);margin-bottom:8px}
.addrbox .ad{font-size:17px;font-weight:600;color:var(--text);margin-bottom:4px}
.mapf{width:100%;min-height:330px;border:1px solid var(--line);border-radius:14px;
  filter:grayscale(.3) invert(.9) hue-rotate(190deg) contrast(.95)}

/* prose (blog) */
.prose h2{margin-top:44px}
.prose h3{margin-top:30px;font-size:16.5px}
.prose p{margin-bottom:16px;line-height:1.95}
.prose ul,.prose ol{margin:0 0 18px 20px}
.prose li{color:var(--muted);font-size:15.2px;margin-bottom:8px;line-height:1.85}
.prose a{color:#d8aaff;text-decoration:underline;text-underline-offset:3px}
.prose a:hover{color:var(--v2)}
.meta{font-size:12.6px;color:#8b839c;margin-bottom:26px;padding-bottom:18px;border-bottom:1px solid var(--line)}
.callout{border:1px solid var(--line-2);border-left:3px solid var(--v2);border-radius:12px;
  padding:20px 22px;margin:26px 0;background:rgba(176,108,255,.06)}
.callout p{margin-bottom:0;font-size:14.6px}
.rel{margin-top:44px;padding-top:26px;border-top:1px solid var(--line)}
.rel h2{font-size:17px;margin-bottom:14px;margin-top:0}
.rel ul{list-style:none;margin:0}
.rel li{margin-bottom:10px}
.rel a{color:#d8aaff;font-size:14.8px}

/* CTA band */
.cta{position:relative;overflow:hidden;padding:88px 0;text-align:center}
.cta .veil2{position:absolute;inset:0;
  background:linear-gradient(180deg,rgba(5,5,8,.92),rgba(11,6,20,.86))}
.cta img.poster,.cta video{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}
.cta .in{position:relative;z-index:3}
.cta .tel{display:inline-block;font-family:var(--serif);font-size:clamp(26px,5.6vw,42px);
  letter-spacing:.05em;margin:16px 0 22px;
  background:linear-gradient(92deg,var(--v1),var(--v2),var(--gold));
  -webkit-background-clip:text;background-clip:text;color:transparent}

/* footer */
footer{border-top:1px solid var(--line);padding:60px 0 34px;background:#040406}
.fnav{display:grid;grid-template-columns:repeat(4,1fr);gap:22px;max-width:900px;margin:0 auto 40px}
.fnav h2{font-size:12.4px;letter-spacing:.14em;color:var(--gold);margin-bottom:12px;text-transform:uppercase}
.fnav ul{list-style:none}
.fnav li{margin-bottom:8px}
.fnav a{font-size:13.4px;color:#a99fbd}
.fnav a:hover{color:#fff}
.fbrand{font-family:var(--serif);text-align:center;font-size:23px;letter-spacing:.32em;margin-bottom:10px;
  background:linear-gradient(92deg,var(--v1),var(--v2),var(--gold));
  -webkit-background-clip:text;background-clip:text;color:transparent}
.faddr{text-align:center;font-size:14.2px;color:var(--text);margin-bottom:4px}
.ftel{text-align:center;font-size:13.2px;color:var(--muted);margin-bottom:30px}
.fline{border-top:1px solid var(--line);max-width:920px;margin:0 auto 26px}
.fbiz{text-align:center;color:var(--muted);font-size:12.2px;line-height:2.1}
.fbiz b{color:#cec5de;font-weight:600}
.fcopy{text-align:center;color:#7b7490;font-size:11.6px;margin-top:24px}

/* floating call */
.fab{display:none;position:fixed;left:14px;right:14px;bottom:14px;z-index:180;padding:15px;
  border-radius:14px;text-align:center;font-size:15px;font-weight:800;min-height:48px;
  background:linear-gradient(92deg,var(--v1),var(--v2));color:#0a0710;
  box-shadow:0 8px 30px rgba(255,79,163,.4)}

@media (max-width:960px){
  section{padding:56px 0}
  nav.pc{display:none}
  .burger{display:flex}
  .hd-call{display:none}
  .g4,.g3{grid-template-columns:1fr 1fr}
  .g2{grid-template-columns:1fr}
  .loc{grid-template-columns:1fr}
  .gal{grid-template-columns:1fr 1fr}
  .fnav{grid-template-columns:1fr 1fr;gap:26px}
  .fab{display:block}
  footer{padding-bottom:96px}
}
@media (max-width:520px){
  .wrap{padding:0 18px}
  .g4,.g3{grid-template-columns:1fr}
  .hero-btns .btn{width:100%}
  .faq-list summary{padding:18px 16px;font-size:15px}
  .faq-a{padding:0 16px 20px 16px}
  table{font-size:12.8px}
  thead th,tbody td,tbody th{padding:9px 10px}
}
@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{animation-duration:.001ms !important;animation-iteration-count:1 !important;
    transition-duration:.001ms !important;scroll-behavior:auto !important}
  .marquee .track{animation:none}
}