/* RE:B PILATES DOGOK — A 아틀리에 */
:root{
  --bg:#F6F1EA; --paper:#FBF8F3; --ink:#2B211B; --mut:#7A6A5D; --brown:#5A4232; --sand:#C9B49A; --line:#E4DACD; --dark:#231A14;
  --serif-en:'Cormorant Garamond',serif; --serif-ko:'Noto Serif KR',serif; --sans:'Pretendard',-apple-system,BlinkMacSystemFont,sans-serif;
}
*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth}
body{background:var(--bg);color:var(--ink);font-family:var(--sans);font-size:16px;line-height:1.7;word-break:keep-all;-webkit-font-smoothing:antialiased}
img{display:block;width:100%;height:100%;object-fit:cover}
a{color:inherit;text-decoration:none}
.wrap{max-width:1200px;margin:0 auto;padding:0 32px}
.narrow{max-width:820px}

/* header */
.site-header{position:fixed;inset:0 0 auto 0;z-index:40;display:flex;align-items:center;justify-content:space-between;padding:22px 40px;color:#fff;transition:background .3s,padding .3s,color .3s}
.site-header.solid{background:rgba(246,241,234,.95);backdrop-filter:blur(8px);color:var(--ink);padding:14px 40px;border-bottom:1px solid var(--line)}
.logo{display:flex;align-items:center;gap:12px;font-family:var(--serif-en);font-size:19px;letter-spacing:.08em;line-height:1}
.logo small{display:block;font-family:var(--sans);font-size:10px;letter-spacing:.32em;margin-top:5px;opacity:.8}
.logo .mark{width:auto;height:34px}
.logo .mark-d,.site-header.solid .mark-w{display:none}
.site-header.solid .mark-d,.mnav .mark-d{display:block}
.mnav .mark-w{display:none}
.footer-logo{width:auto;height:84px;margin-bottom:28px;opacity:.92}
.gnb{display:flex;gap:34px;font-size:14px;letter-spacing:.02em}
.gnb a{opacity:.88;padding:4px 0;border-bottom:1px solid transparent}
.gnb a:hover,.gnb a[aria-current]{opacity:1;border-bottom-color:currentColor}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:12px 22px;border:1px solid currentColor;border-radius:999px;font-size:14px;letter-spacing:.02em;transition:transform .2s,background .2s}
.btn:hover{transform:translateY(-1px)}
.btn.fill{background:var(--brown);border-color:var(--brown);color:#fff}
.menu-btn{display:none;background:none;border:0;color:inherit;font:inherit;font-size:13px;letter-spacing:.12em;cursor:pointer}

/* mobile menu */
.mnav{position:fixed;inset:0;z-index:50;background:var(--bg);display:flex;flex-direction:column;padding:22px 24px 40px;transform:translateY(-100%);transition:transform .35s ease;visibility:hidden}
.mnav.open{transform:none;visibility:visible}
.mnav .top{display:flex;justify-content:space-between;align-items:center}
.mnav ul{list-style:none;margin-top:48px;border-top:1px solid var(--line)}
.mnav li a{display:flex;justify-content:space-between;padding:18px 0;border-bottom:1px solid var(--line);font-family:var(--serif-ko);font-size:22px}
.mnav li a span{font-family:var(--serif-en);font-size:14px;color:var(--mut);letter-spacing:.15em;align-self:center}
.mnav .cta{margin-top:auto;display:grid;gap:10px}
.mnav .cta .btn{padding:16px}

/* hero (main) */
.hero{position:relative;height:100vh;min-height:640px;color:#fff;overflow:hidden}
.hero>img{position:absolute;inset:0;filter:saturate(.85) brightness(.92)}
.hero::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(30,20,12,.35) 0%,rgba(30,20,12,.05) 40%,rgba(30,20,12,.62) 100%)}
.hero-text{position:absolute;left:40px;bottom:80px;z-index:2;max-width:640px}
.eyebrow{font-family:var(--serif-en);font-style:italic;font-size:20px;letter-spacing:.02em;opacity:.92}
.hero h1{font-family:var(--serif-ko);font-weight:400;font-size:52px;line-height:1.32;margin:14px 0 18px;letter-spacing:-.01em}
.hero p{font-size:17px;opacity:.9;max-width:480px}
.hero .cta{display:flex;gap:12px;margin-top:30px}
.hero .btn{color:#fff}
.hero .btn.fill{background:#fff;color:var(--ink);border-color:#fff}
.scroll{position:absolute;right:40px;bottom:80px;z-index:2;font-family:var(--serif-en);letter-spacing:.2em;font-size:13px;writing-mode:vertical-rl;opacity:.8}

/* page hero (sub) */
.page-hero{position:relative;height:56vh;min-height:420px;color:#fff;overflow:hidden}
.page-hero>img{position:absolute;inset:0;filter:saturate(.85) brightness(.88)}
.page-hero::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(30,20,12,.55),rgba(30,20,12,.22) 40%,rgba(30,20,12,.72))}
.page-hero .in{position:absolute;left:0;right:0;bottom:56px;z-index:2}
.page-hero .label{color:#fff;opacity:.85}
.page-hero h1{font-family:var(--serif-ko);font-weight:400;font-size:44px;line-height:1.35;margin-top:10px}

/* common section */
section{padding:130px 0}
.pt0{padding-top:0}
.label{font-family:var(--serif-en);font-size:15px;letter-spacing:.28em;text-transform:uppercase;color:var(--mut)}
h2{font-family:var(--serif-ko);font-weight:400;font-size:38px;line-height:1.4;margin:14px 0 22px}
h3{font-weight:600}
.lead{color:var(--mut);font-size:17px;max-width:560px}
.prose p{color:#4C3F35;font-size:17px;line-height:1.95;margin-bottom:1.2em}
.prose .sign{font-family:var(--serif-ko);color:var(--ink);margin-top:2em}
.more{display:inline-flex;align-items:center;gap:8px;margin-top:28px;font-size:14px;border-bottom:1px solid currentColor;padding-bottom:3px}
.more::after{content:"→"}

.points{background:var(--paper);border-top:1px solid var(--line);border-bottom:1px solid var(--line);padding:56px 0}
.points ul{list-style:none;display:grid;grid-template-columns:repeat(4,1fr)}
.points li{padding:0 28px;border-left:1px solid var(--line)}
.points li:first-child{border-left:0;padding-left:0}
.points li i{font-family:var(--serif-en);font-style:italic;color:var(--sand);font-size:18px}
.points li b{display:block;font-weight:600;margin:6px 0 4px}
.points li span{font-size:14px;color:var(--mut)}

.split{display:grid;grid-template-columns:1.1fr 1fr;gap:90px;align-items:center}
.split.rev{grid-template-columns:1fr 1.1fr}
.ph{overflow:hidden;aspect-ratio:4/5}
.meaning{display:flex;gap:28px;margin-top:40px;padding-top:28px;border-top:1px solid var(--line)}
.meaning div{flex:1}
.meaning b{display:block;font-family:var(--serif-en);font-size:30px;font-weight:500;color:var(--brown)}
.meaning span{font-size:14px;color:var(--mut)}

.head-row{display:flex;justify-content:space-between;align-items:end;margin-bottom:50px;gap:40px}
.cards{display:grid;grid-template-columns:repeat(3,1fr);gap:28px}
.card .ph{aspect-ratio:3/4}
.card .ph img{transition:transform 1.2s}
.card:hover .ph img{transform:scale(1.04)}
.card .ratio{font-family:var(--serif-en);font-size:44px;line-height:1;margin:26px 0 6px;color:var(--brown)}
.card h3{font-size:19px;margin-bottom:8px}
.card p{font-size:15px;color:var(--mut)}
.chips{display:flex;flex-wrap:wrap;gap:10px;margin-top:48px}
.chips span{border:1px solid var(--line);background:var(--paper);border-radius:999px;padding:8px 18px;font-size:14px}

.dark{background:var(--brown);color:#F3EADF}
.dark .label{color:var(--sand)}
.dark h2{color:#fff}
.cv{list-style:none;margin-top:30px;border-top:1px solid rgba(255,255,255,.18)}
.cv li{padding:16px 0;border-bottom:1px solid rgba(255,255,255,.18);display:flex;gap:24px;font-size:15px}
.cv li em{font-style:normal;font-family:var(--serif-en);color:var(--sand);min-width:120px;letter-spacing:.05em}
.light .cv{border-top-color:var(--line)}
.light .cv li{border-bottom-color:var(--line)}
.light .cv li em{color:var(--mut)}

.gallery{display:grid;grid-template-columns:2fr 1fr 1fr;grid-template-rows:280px 280px;gap:16px;margin-top:50px}
.gallery div{overflow:hidden}
.gallery div:first-child{grid-row:span 2}

.course{display:flex;justify-content:space-between;align-items:center;gap:20px;padding:24px 0;border-bottom:1px solid var(--line)}
.course:first-child{border-top:1px solid var(--line)}
.course b{font-family:var(--serif-en);font-size:26px;font-weight:500}
.course span{display:block;font-size:14px;color:var(--mut)}
.tag{font-style:normal;font-size:13px;color:var(--brown);border:1px solid var(--sand);border-radius:999px;padding:4px 12px;white-space:nowrap}
.note{font-size:13px;color:var(--mut);margin-top:18px}

.review-list{display:grid;grid-template-columns:repeat(3,1fr);gap:28px;margin-top:50px}
.review{background:var(--paper);padding:38px 32px;border:1px solid var(--line)}
.review q{display:block;font-family:var(--serif-ko);font-size:17px;line-height:1.8;quotes:none}
.review span{display:block;margin-top:20px;font-size:13px;color:var(--mut)}

.info{display:grid;grid-template-columns:110px 1fr;row-gap:18px;margin-top:30px;font-size:15px}
.info dt{color:var(--mut)}
.map{aspect-ratio:4/3;position:relative;overflow:hidden;border:1px solid var(--line)}
.map svg{display:block;width:100%;height:100%}
.map .btn{position:absolute;right:20px;bottom:20px;background:#fff;color:var(--ink);border-color:var(--sand);box-shadow:0 2px 10px rgba(43,33,27,.08)}

/* programs page */
.prog-detail{display:grid;grid-template-columns:1fr 1.2fr;gap:80px;align-items:center;padding:70px 0;border-top:1px solid var(--line)}
.prog-detail:nth-of-type(even) .ph{order:2}
.prog-detail .ph{aspect-ratio:4/3}
.prog-detail .ratio{font-family:var(--serif-en);font-size:64px;line-height:1;color:var(--brown)}
.prog-detail h3{font-family:var(--serif-ko);font-weight:400;font-size:28px;margin:10px 0 14px}
.prog-detail ul{list-style:none;margin-top:20px}
.prog-detail li{padding:10px 0 10px 22px;position:relative;font-size:15px;color:#4C3F35;border-bottom:1px dashed var(--line)}
.prog-detail li::before{content:"";position:absolute;left:0;top:21px;width:8px;height:1px;background:var(--brown)}
.purpose{display:grid;grid-template-columns:repeat(3,1fr);gap:1px;background:var(--line);border:1px solid var(--line);margin-top:50px}
.purpose div{background:var(--paper);padding:34px 30px}
.purpose b{font-family:var(--serif-ko);font-weight:500;font-size:20px}
.purpose p{font-size:14px;color:var(--mut);margin-top:8px}
.purpose.two{grid-template-columns:repeat(2,1fr)}
.steps{display:grid;grid-template-columns:repeat(3,1fr);gap:28px;margin-top:50px;counter-reset:s}
.steps div{border-top:1px solid var(--ink);padding-top:22px}
.steps div::before{counter-increment:s;content:"STEP 0" counter(s);font-family:var(--serif-en);letter-spacing:.2em;font-size:13px;color:var(--mut)}
.steps b{display:block;font-size:19px;margin:10px 0 6px}
.steps p{font-size:15px;color:var(--mut)}
.faq{margin-top:40px;border-top:1px solid var(--line)}
.faq details{border-bottom:1px solid var(--line)}
.faq summary{list-style:none;cursor:pointer;padding:22px 40px 22px 0;font-weight:600;position:relative}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";position:absolute;right:4px;top:18px;font-family:var(--serif-en);font-size:26px;color:var(--mut)}
.faq details[open] summary::after{content:"–"}
.faq details p{padding:0 0 24px;color:#4C3F35;font-size:15px}

/* team page */
.director-card{display:grid;grid-template-columns:1fr 1.3fr;gap:80px;align-items:start}
.portrait{aspect-ratio:4/5;background:linear-gradient(160deg,#E9DFD2,#D9CBB9);display:grid;place-items:center;color:var(--brown);font-family:var(--serif-en);font-size:15px;letter-spacing:.2em;text-align:center;overflow:hidden}
.portrait b{display:block;font-size:64px;font-weight:400;letter-spacing:0;line-height:1;margin-bottom:10px}
.team-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:40px 28px;margin-top:60px}
.member .portrait{aspect-ratio:3/4;margin-bottom:20px}
.member .portrait b{font-size:44px}
.member h3{font-family:var(--serif-ko);font-weight:500;font-size:20px}
.member h3 small{font-family:var(--sans);font-size:13px;color:var(--mut);font-weight:400;margin-left:6px}
.member q{display:block;quotes:none;font-size:14px;color:#4C3F35;margin:12px 0 14px;line-height:1.75}
.member ul{list-style:none;font-size:13px;color:var(--mut);border-top:1px solid var(--line);padding-top:12px}
.member li{padding:2px 0}

/* academy page */
.course-detail{display:grid;grid-template-columns:320px 1fr;gap:60px;padding:60px 0;border-top:1px solid var(--line)}
.course-detail:last-of-type{border-bottom:1px solid var(--line)}
.course-detail .name b{display:block;font-family:var(--serif-en);font-size:40px;font-weight:500;line-height:1.1}
.course-detail .name span{display:block;font-size:14px;color:var(--mut);margin-top:8px}
.course-detail .name .tag{display:inline-block;margin-top:18px}
.course-detail table{width:100%;border-collapse:collapse;font-size:15px}
.course-detail th{width:120px;text-align:left;font-weight:500;color:var(--mut);padding:12px 0;vertical-align:top;border-bottom:1px solid var(--line)}
.course-detail td{padding:12px 0;border-bottom:1px solid var(--line);color:#4C3F35}
.notice{background:var(--paper);border:1px solid var(--line);padding:28px 32px;font-size:14px;color:var(--mut);margin-top:50px;line-height:1.9}
.placeholder{border:1px dashed var(--sand);padding:46px;text-align:center;color:var(--mut);font-size:15px;margin-top:40px}

/* cta band */
.cta-band{background:var(--dark);color:#F3EADF;padding:90px 0;text-align:center}
.cta-band h2{color:#fff;margin-bottom:10px}
.cta-band p{color:#B9AA9B}
.cta-band .btns{display:flex;gap:12px;justify-content:center;margin-top:30px}
.cta-band .btn.fill{background:#fff;color:var(--ink);border-color:#fff}

/* footer */
.site-footer{background:#1B140F;color:#9E8F80;padding:60px 0 60px;font-size:13px;line-height:2}
.site-footer .logo{color:#fff;margin-bottom:24px}
.site-footer .row{display:flex;justify-content:space-between;gap:40px;flex-wrap:wrap}
.site-footer a:hover{color:#fff}

.mobile-bar{display:none}

@media (max-width:900px){
  .wrap{padding:0 20px}
  .site-header,.site-header.solid{padding:16px 20px}
  .gnb,.header-cta{display:none}
  .menu-btn{display:block}
  .hero-text{left:20px;right:20px;bottom:110px}
  .hero h1{font-size:34px}
  .hero p{font-size:15px}
  .hero .cta,.scroll{display:none}
  .page-hero{height:46vh;min-height:340px}
  .page-hero .in{bottom:36px}
  .page-hero h1{font-size:30px}
  section{padding:84px 0}
  h2{font-size:28px}
  .prose p{font-size:16px}
  .split,.split.rev,.director-card,.prog-detail{grid-template-columns:1fr;gap:40px}
  .prog-detail{padding:50px 0}
  .prog-detail:nth-of-type(even) .ph{order:0}
  .points ul{grid-template-columns:1fr 1fr;row-gap:28px}
  .points li{border-left:0;padding:0}
  .head-row{display:block}
  .cards,.review-list,.steps{grid-template-columns:1fr}
  .purpose,.purpose.two{grid-template-columns:1fr}
  .team-grid{grid-template-columns:1fr 1fr;gap:36px 16px}
  .member .portrait b{font-size:34px}
  .gallery{grid-template-columns:1fr 1fr;grid-template-rows:220px 160px 160px}
  .gallery div:first-child{grid-column:span 2;grid-row:auto}
  .course{align-items:flex-start}
  .course-detail{grid-template-columns:1fr;gap:24px;padding:44px 0}
  .course-detail .name b{font-size:32px}
  .course-detail th{width:90px}
  .cta-band .btns{flex-direction:column;align-items:stretch}
  .site-footer{padding-bottom:110px}
  .mobile-bar{display:grid;grid-template-columns:1fr 1.4fr;position:fixed;left:0;right:0;bottom:0;z-index:30;background:var(--bg);border-top:1px solid var(--line);padding-bottom:env(safe-area-inset-bottom)}
  .mobile-bar a{padding:17px 0;text-align:center;font-size:15px;font-weight:600}
  .mobile-bar a+a{background:var(--brown);color:#fff}
}