:root{
  --black:#101010; --char:#161616; --char2:#1d1c1a;
  --ivory:#f4f0e8; --ivory2:#ece7dc; --paper:#faf8f3;
  --gold:#a8853e; --gold-soft:#c2a567;
  --ink:#1a1916; --ink-soft:#56524a; --ink-dim:#8d887d;
  --w-ink:#eee9de; --w-dim:#9b958a;
  --hairline-d:rgba(255,255,255,.14); --hairline-l:rgba(26,25,22,.16);
}
*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth}
body{background:var(--char);color:var(--w-ink);font-family:'Noto Sans KR',sans-serif;font-weight:300;line-height:1.9;letter-spacing:.01em;overflow-x:hidden}
h1,h2,h3,.serif{font-family:'Noto Serif KR',serif;font-weight:300}
.en{font-family:'Cormorant Garamond',serif}
a{color:inherit;text-decoration:none}
img{max-width:100%;display:block}
::selection{background:var(--gold);color:#fff}
.wrap{max-width:1180px;margin:0 auto;padding:0 30px;position:relative}
.label{font-family:'Cormorant Garamond',serif;font-size:.85rem;letter-spacing:.55em;text-indent:.55em;text-transform:uppercase;color:var(--gold-soft)}
.light .label{color:var(--gold)}

/* reveal */
.rv{opacity:0;transform:translateY(30px);transition:opacity 1.1s cubic-bezier(.16,.84,.3,1),transform 1.1s cubic-bezier(.16,.84,.3,1)}
.rv.on{opacity:1;transform:none}
.rv.d1{transition-delay:.12s}.rv.d2{transition-delay:.24s}.rv.d3{transition-delay:.36s}

/* ---------- Nav ---------- */
nav{position:fixed;inset:0 0 auto;z-index:100;transition:background .45s,border-color .45s;border-bottom:1px solid transparent}
nav.solid{background:rgba(16,16,16,.9);backdrop-filter:blur(16px);border-bottom-color:var(--hairline-d)}
nav.static-solid{background:rgba(16,16,16,.96);backdrop-filter:blur(16px);border-bottom-color:var(--hairline-d)}
nav .wrap{display:flex;align-items:center;justify-content:space-between;height:80px}
.logo{font-family:'Cormorant Garamond',serif;font-size:1.35rem;letter-spacing:.3em;color:#fff;white-space:nowrap}
.logo em{font-style:normal;font-size:.6rem;letter-spacing:.4em;color:var(--w-dim);display:block;margin-bottom:1px}
nav ul{display:flex;gap:26px;list-style:none;flex-wrap:nowrap}
nav ul a{color:var(--w-dim);font-size:.78rem;letter-spacing:.18em;transition:color .3s;white-space:nowrap;position:relative}
nav ul a:hover{color:#fff}
nav ul a.active{color:#fff}
nav ul a.active::after{content:"";position:absolute;left:0;right:0;bottom:-7px;height:1px;background:var(--gold-soft)}
.menu-btn{display:none;background:none;border:none;color:#fff;font-size:1.4rem;cursor:pointer}
.nav-right{display:flex;align-items:center;gap:18px;flex-shrink:0}
.lang-sel{background:rgba(255,255,255,.06);border:1px solid var(--hairline-d);color:var(--w-ink);font-family:inherit;font-size:.76rem;letter-spacing:.04em;padding:6px 8px;cursor:pointer;border-radius:0;width:auto;flex-shrink:0}
.lang-sel option{background:#161616;color:#eee}

/* ---------- Hero (home) ---------- */
.hero{position:relative;min-height:100vh;display:flex;align-items:flex-end;overflow:hidden}
.hero .bg{position:absolute;inset:0;background:url('hero.jpg') center 22%/cover no-repeat;animation:slowZoom 14s ease-out both}
@keyframes slowZoom{from{transform:scale(1.08)}to{transform:scale(1)}}
.hero .shade{position:absolute;inset:0;background:
  linear-gradient(180deg,rgba(16,16,16,.42) 0%,rgba(16,16,16,.05) 38%,rgba(16,16,16,.78) 100%)}
.hero-inner{position:relative;z-index:2;width:100%;padding:0 0 9vh}
.hero .kicker{font-size:.78rem;letter-spacing:.5em;color:#d8d2c5;margin-bottom:18px;animation:fadeUp 1.4s .3s cubic-bezier(.16,.84,.3,1) both}
.hero h1{font-family:'Cormorant Garamond',serif;font-weight:400;color:#fff;font-size:clamp(3.4rem,10vw,8.2rem);line-height:.95;letter-spacing:.06em;animation:fadeUp 1.4s .5s cubic-bezier(.16,.84,.3,1) both}
.hero h1 .thin{display:block;font-size:clamp(1rem,2.1vw,1.5rem);letter-spacing:.65em;font-weight:300;color:#cfc9bb;margin-bottom:14px}
.hero .sub{display:flex;flex-wrap:wrap;align-items:baseline;gap:14px 34px;margin-top:34px;animation:fadeUp 1.4s .7s cubic-bezier(.16,.84,.3,1) both}
.hero .sub p{font-family:'Noto Serif KR',serif;font-size:1.05rem;color:#e6e0d2;letter-spacing:.08em}
.hero .sub span{font-size:.75rem;letter-spacing:.3em;color:#b5ae9f;border:1px solid rgba(255,255,255,.3);padding:8px 20px}
@keyframes fadeUp{from{opacity:0;transform:translateY(28px)}to{opacity:1;transform:none}}
.scroll-hint{position:absolute;right:42px;bottom:9vh;z-index:2;writing-mode:vertical-rl;font-size:.66rem;letter-spacing:.4em;color:#cfc9bb;display:flex;align-items:center;gap:14px}
.scroll-hint i{width:1px;height:64px;background:rgba(255,255,255,.35);position:relative;overflow:hidden}
.scroll-hint i::after{content:"";position:absolute;top:-20px;left:0;width:1px;height:20px;background:#fff;animation:drip 2.2s infinite}
@keyframes drip{to{top:70px}}

/* ---------- Sub-hero (inner pages) ---------- */
.subhero{position:relative;min-height:50vh;display:flex;align-items:flex-end;overflow:hidden;background:var(--char)}
.subhero .bg{position:absolute;inset:0;background:url('hero.jpg') center 26%/cover no-repeat;opacity:.26;filter:grayscale(.35);animation:slowZoom 16s ease-out both}
.subhero .shade{position:absolute;inset:0;background:linear-gradient(180deg,rgba(16,16,16,.55) 0%,rgba(16,16,16,.72) 60%,rgba(22,22,22,.92) 100%)}
.subhero-inner{position:relative;z-index:2;width:100%;padding:132px 0 7vh}
.subhero .label{display:block;margin-bottom:18px;animation:fadeUp 1.2s .2s cubic-bezier(.16,.84,.3,1) both}
.subhero h1{font-family:'Cormorant Garamond',serif;font-weight:400;color:#fff;font-size:clamp(2.6rem,7vw,5rem);line-height:1;letter-spacing:.05em;animation:fadeUp 1.2s .35s cubic-bezier(.16,.84,.3,1) both}
.subhero .ko{font-family:'Noto Serif KR',serif;font-size:1.15rem;color:var(--w-dim);letter-spacing:.14em;margin-top:16px;animation:fadeUp 1.2s .5s cubic-bezier(.16,.84,.3,1) both}

/* ---------- Intro (ivory) ---------- */
.light{background:var(--ivory);color:var(--ink)}
.intro{padding:130px 0 110px}
.intro-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:80px;align-items:start}
.intro h2{font-size:clamp(1.9rem,3.6vw,2.7rem);line-height:1.55;letter-spacing:.02em;margin-top:26px}
.intro h2 b{font-weight:600;color:var(--gold)}
.intro .body p{color:var(--ink-soft);margin-bottom:1.4em;font-size:.98rem}
.intro .body strong{color:var(--ink);font-weight:500}
.stats{display:grid;grid-template-columns:repeat(4,1fr);border-top:1px solid var(--hairline-l);margin-top:84px}
.stat{padding:34px 8px 6px;border-left:1px solid var(--hairline-l);text-align:center}
.stat:first-child{border-left:none}
.stat .num{font-family:'Cormorant Garamond',serif;font-size:3rem;line-height:1;color:var(--ink)}
.stat .num i{font-style:normal;color:var(--gold);font-size:1.8rem}
.stat .lbl{font-size:.72rem;letter-spacing:.26em;color:var(--ink-dim);margin-top:10px}

/* ---------- Facts band ---------- */
.facts{background:var(--ivory2);padding:64px 0}
.facts dl{display:grid;grid-template-columns:repeat(3,1fr);gap:34px 60px}
.facts div{border-top:1px solid var(--hairline-l);padding-top:18px}
.facts dt{font-size:.7rem;letter-spacing:.32em;color:var(--gold);margin-bottom:6px}
.facts dd{font-family:'Noto Serif KR',serif;font-size:1.02rem;color:var(--ink)}

/* ---------- Explore (home page nav cards) ---------- */
.explore{background:var(--char2);padding:120px 0}
.explore .sec-head{margin-bottom:56px}
.exp-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:22px}
.exp-card{display:block;border:1px solid var(--hairline-d);padding:40px 26px;transition:background .4s,border-color .4s,transform .4s;position:relative;overflow:hidden}
.exp-card:hover{background:rgba(255,255,255,.03);border-color:var(--gold-soft);transform:translateY(-4px)}
.exp-card .en{display:block;font-family:'Cormorant Garamond',serif;font-style:italic;font-size:1.05rem;color:var(--gold-soft);margin-bottom:14px}
.exp-card h3{font-size:1.35rem;color:#fff;letter-spacing:.06em}
.exp-card p{font-size:.82rem;color:var(--w-dim);margin-top:12px;line-height:1.7}
.exp-card .arrow{margin-top:22px;font-size:.72rem;letter-spacing:.28em;color:var(--gold-soft)}

/* ---------- Featured concert ---------- */
.featured{padding:140px 0;background:var(--char)}
.feat-grid{display:grid;grid-template-columns:.9fr 1.1fr;gap:90px;align-items:center}
.feat-poster{position:relative}
.feat-poster img{box-shadow:0 30px 80px rgba(0,0,0,.55);border:1px solid rgba(255,255,255,.08)}
.feat-poster::after{content:"";position:absolute;top:22px;left:22px;right:-22px;bottom:-22px;border:1px solid rgba(168,133,62,.35);z-index:-1}
.feat-info .label{display:block;margin-bottom:24px}
.feat-info h2{font-family:'Cormorant Garamond',serif;font-weight:400;font-size:clamp(3rem,6vw,5rem);color:#fff;line-height:1;letter-spacing:.04em}
.feat-info .ko-title{font-family:'Noto Serif KR',serif;font-size:1.25rem;color:var(--w-dim);margin-top:14px;letter-spacing:.12em}
.feat-meta{margin-top:44px;border-top:1px solid var(--hairline-d)}
.feat-meta div{display:flex;gap:26px;padding:16px 2px;border-bottom:1px solid var(--hairline-d);font-size:.93rem}
.feat-meta dt{width:86px;flex-shrink:0;font-size:.7rem;letter-spacing:.3em;color:var(--gold-soft);padding-top:5px}
.feat-meta dd{color:var(--w-ink)}
.feat-info .note{margin-top:26px;font-size:.82rem;color:var(--w-dim)}

/* ---------- History ---------- */
.history{padding:120px 0 140px;background:var(--char2)}
.sec-head{margin-bottom:80px}
.sec-head.center{text-align:center}
.sec-head h2{font-size:clamp(2rem,4.4vw,3rem);letter-spacing:.05em;margin-top:20px;color:#fff}
.light .sec-head h2{color:var(--ink)}
.timeline{max-width:840px;margin:0 auto}
.t-item{display:grid;grid-template-columns:130px 1fr;gap:40px;padding:26px 6px;border-bottom:1px solid var(--hairline-d);align-items:baseline;transition:background .3s}
.t-item:hover{background:rgba(255,255,255,.025)}
.t-item .year{font-family:'Cormorant Garamond',serif;font-size:2rem;color:var(--gold-soft);line-height:1}
.t-item .desc{color:var(--w-dim);font-size:.95rem}
.t-item .desc b{color:var(--w-ink);font-weight:400}
.t-item .detail{display:none;margin-top:10px;padding-top:10px;border-top:1px dashed rgba(255,255,255,.08)}
.timeline.full .t-item .detail{display:block}
.t-item .detail p{font-size:.84rem;color:var(--w-dim);padding:2px 0 2px 16px;position:relative;line-height:1.7}
.t-item .detail p::before{content:"";position:absolute;left:0;top:13px;width:6px;height:1px;background:var(--gold)}
.tl-toggle{display:block;margin:54px auto 0;background:none;border:1px solid var(--gold-soft);color:var(--gold-soft);padding:14px 48px;font-size:.74rem;letter-spacing:.32em;text-indent:.32em;cursor:pointer;font-family:inherit;transition:background .35s,color .35s}
.tl-toggle:hover{background:var(--gold-soft);color:#111}

/* ---------- Posters / Gallery ---------- */
.posters{padding:120px 0 140px;background:var(--black)}
.poster-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:22px}
.pcard{cursor:pointer;position:relative;overflow:hidden;background:#0c0c0c}
.pcard img{aspect-ratio:3/4.1;object-fit:cover;width:100%;filter:brightness(.92);transition:transform .8s cubic-bezier(.16,.84,.3,1),filter .5s}
.pcard:hover img{transform:scale(1.05);filter:brightness(1)}
.pcard .cap{position:absolute;inset:auto 0 0;padding:48px 18px 16px;background:linear-gradient(180deg,transparent,rgba(0,0,0,.85));opacity:0;transition:opacity .45s}
.pcard:hover .cap{opacity:1}
.pcard .cap .y{font-family:'Cormorant Garamond',serif;font-style:italic;color:var(--gold-soft);font-size:.95rem}
.pcard .cap .t{font-size:.85rem;color:#fff;letter-spacing:.03em}
.posters .more-note{text-align:center;margin-top:34px;font-size:.78rem;letter-spacing:.18em;color:var(--w-dim)}
.poster-grid.extra{display:none;margin-top:22px}
.poster-grid.extra.show{display:grid}
.pg-toggle{display:block;margin:48px auto 0;background:none;border:1px solid var(--gold-soft);color:var(--gold-soft);padding:14px 48px;font-size:.74rem;letter-spacing:.32em;text-indent:.32em;cursor:pointer;font-family:inherit;transition:background .35s,color .35s}
.pg-toggle:hover{background:var(--gold-soft);color:#111}
/* lightbox */
.lb{position:fixed;inset:0;z-index:200;background:rgba(8,8,8,.94);display:none;align-items:center;justify-content:center;padding:5vh 5vw;cursor:zoom-out}
.lb.open{display:flex}
.lb img{max-height:90vh;max-width:92vw;width:auto;box-shadow:0 30px 90px rgba(0,0,0,.8)}
.lb .x{position:absolute;top:26px;right:36px;font-size:1.6rem;color:#fff;cursor:pointer;font-family:serif}

/* ---------- Members (ivory) ---------- */
.members{padding:120px 0 120px}
.member-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:54px 44px;margin-top:10px}
.member{border-top:none;padding-top:0}
.member .photo{overflow:hidden;margin-bottom:20px;background:#e7e2d8}
.member .photo img{width:100%;aspect-ratio:3/4;object-fit:cover;display:block;filter:grayscale(1);transition:filter .55s ease,transform .9s cubic-bezier(.16,.84,.3,1)}
.member:hover .photo img{filter:grayscale(0);transform:scale(1.04)}
.member .inst{font-family:'Cormorant Garamond',serif;font-style:italic;font-size:.95rem;color:var(--gold);letter-spacing:.1em}
.member h3{font-size:1.5rem;font-weight:400;letter-spacing:.1em;margin:6px 0 2px;color:var(--ink)}
.member .title{font-size:.8rem;color:var(--ink-soft);letter-spacing:.04em;margin-bottom:16px;min-height:1.4em}
.member ul{list-style:none}
.member li{font-size:.82rem;color:var(--ink-dim);padding:2.5px 0;line-height:1.7}
.member li.hideable{display:none}
.member.open li.hideable{display:block}
.member .more{display:inline-block;margin-top:12px;font-size:.7rem;letter-spacing:.26em;color:var(--gold);cursor:pointer}
.member .more:hover{color:var(--ink)}

/* ---------- Contact ---------- */
.contact{padding:120px 0 140px;background:var(--black);position:relative;overflow:hidden}
.contact::before{content:"BOAZ";position:absolute;right:-3%;bottom:-6%;font-family:'Cormorant Garamond',serif;font-size:24rem;line-height:1;color:rgba(255,255,255,.025);letter-spacing:.05em;pointer-events:none}
.contact-grid{display:grid;grid-template-columns:1fr 1.15fr;gap:90px;align-items:start}
.contact .lede{font-family:'Noto Serif KR',serif;font-size:clamp(1.5rem,2.8vw,2rem);line-height:1.7;color:#fff;margin-top:24px}
.contact .desc{color:var(--w-dim);font-size:.94rem;margin-top:24px}
.c-lines{margin-top:44px;border-top:1px solid var(--hairline-d)}
.c-lines div{display:flex;gap:26px;padding:15px 2px;border-bottom:1px solid var(--hairline-d);font-size:.95rem;align-items:baseline}
.c-lines b{width:96px;flex-shrink:0;font-weight:400;font-size:.68rem;letter-spacing:.3em;color:var(--gold-soft)}
.c-lines a:hover{color:var(--gold-soft)}
form{display:grid;gap:20px}
label{font-size:.68rem;letter-spacing:.3em;color:var(--gold-soft)}
input,select,textarea{width:100%;background:transparent;border:none;border-bottom:1px solid var(--hairline-d);color:var(--w-ink);padding:12px 2px;font-family:inherit;font-size:.95rem;margin-top:6px;transition:border-color .3s;border-radius:0}
select{color:var(--w-ink)} select option{background:#161616}
input:focus,select:focus,textarea:focus{outline:none;border-bottom-color:var(--gold-soft)}
textarea{min-height:110px;resize:vertical}
.btn{justify-self:start;background:none;border:1px solid var(--gold-soft);color:var(--gold-soft);padding:16px 54px;font-size:.8rem;letter-spacing:.34em;text-indent:.34em;cursor:pointer;transition:background .35s,color .35s;margin-top:8px}
.btn:hover{background:var(--gold-soft);color:#111}
.form-note{font-size:.72rem;color:var(--w-dim)}

/* ---------- Footer ---------- */
footer{background:var(--black);border-top:1px solid var(--hairline-d);padding:54px 0;}
footer .wrap{display:flex;justify-content:space-between;align-items:center;gap:20px;flex-wrap:wrap}
footer .flogo{font-family:'Cormorant Garamond',serif;font-size:1.2rem;letter-spacing:.3em;color:#fff}
footer .fnav{display:flex;gap:20px;flex-wrap:wrap;margin-top:14px}
footer .fnav a{font-size:.74rem;letter-spacing:.14em;color:var(--w-dim);transition:color .3s}
footer .fnav a:hover{color:var(--gold-soft)}
footer .ig{display:inline-flex;align-items:center;gap:8px;margin-top:14px;font-size:.8rem;letter-spacing:.12em;color:var(--gold-soft);transition:color .3s}
footer .ig:hover{color:#fff}
footer p{font-size:.74rem;color:var(--w-dim);letter-spacing:.06em}

/* ---------- Responsive ---------- */
@media(max-width:1100px){
  nav ul{position:fixed;top:80px;right:0;flex-direction:column;background:rgba(12,12,12,.97);border:1px solid var(--hairline-d);padding:30px 44px;gap:22px;transform:translateX(110%);transition:transform .35s}
  nav ul.open{transform:none}
  nav ul a.active::after{display:none}
  .menu-btn{display:block}
  .intro-grid,.feat-grid,.contact-grid{grid-template-columns:1fr;gap:50px}
  .stats{grid-template-columns:repeat(2,1fr)}
  .stat{border-top:1px solid var(--hairline-l)}
  .facts dl{grid-template-columns:1fr 1fr}
  .exp-grid{grid-template-columns:1fr 1fr}
  .poster-grid{grid-template-columns:repeat(2,1fr)}
  .member-grid{grid-template-columns:1fr 1fr;gap:44px 30px}
  .t-item{grid-template-columns:84px 1fr;gap:22px}
  .t-item .year{font-size:1.5rem}
  .scroll-hint{display:none}
  .contact::before{font-size:11rem}
}
@media(max-width:560px){
  .subhero-inner{padding:120px 0 6vh}
  .exp-grid{grid-template-columns:1fr}
  .member-grid{grid-template-columns:1fr}
  .facts dl{grid-template-columns:1fr}
  .poster-grid{grid-template-columns:1fr 1fr;gap:12px}
}

/* ---------- Logo image + nav Instagram (v19) ---------- */
.logo img{height:46px;width:auto;display:block}
.nav-ig{display:inline-flex;align-items:center;color:var(--w-dim);transition:color .3s}
.nav-ig:hover{color:#fff}
.hero-h1{line-height:1}
.hero .hero-logo{width:clamp(230px,32vw,400px);height:auto;filter:drop-shadow(0 4px 14px rgba(0,0,0,.9)) drop-shadow(0 2px 46px rgba(0,0,0,.55))}
/* ---------- Intro group photo ---------- */
.intro-photo-col{align-self:center}
.intro-photo{position:relative;overflow:hidden}
.intro-photo img{width:100%;aspect-ratio:4/3;object-fit:cover;display:block}
.intro-photo figcaption{position:absolute;left:0;bottom:30px;background:var(--gold);color:#fff;font-family:'Cormorant Garamond',serif;letter-spacing:.24em;font-size:.82rem;padding:11px 22px;text-transform:uppercase;white-space:nowrap;box-shadow:0 10px 30px rgba(0,0,0,.28)}
@media(max-width:1100px){.logo img{height:42px}.intro-photo figcaption{font-size:.74rem;padding:9px 16px;bottom:22px}}