:root{--ink:#f2efe9;--ink2:#c7c3ba;--bg:#0c0e0f;--bg2:#13171a;--bg3:#1a2025;--muted:#868b92;--line:rgba(255,255,255,.10);--gold:#caa15a;--bar:64px}
*{box-sizing:border-box;margin:0;padding:0}
html{overflow-x:clip}
html{-webkit-text-size-adjust:100%}
body{font-family:'Pretendard',system-ui,sans-serif;color:var(--ink);background:var(--bg);line-height:1.7;-webkit-font-smoothing:antialiased;word-break:keep-all;overflow-x:clip;overflow-wrap:anywhere}
a{color:inherit;text-decoration:none}
img{max-width:100%;display:block}
.kicker{font-size:12px;letter-spacing:.34em;text-transform:uppercase;color:var(--gold)}

/* 상단 고정 바 */
header.bar{position:fixed;top:0;left:0;right:0;height:var(--bar);z-index:50;display:flex;align-items:center;justify-content:space-between;padding:0 30px;background:rgba(12,14,15,.84);backdrop-filter:saturate(140%) blur(14px);border-bottom:1px solid var(--line)}
.brand{font-size:19px;letter-spacing:.04em;font-weight:600}
.brand b{color:var(--gold);font-weight:600}
.bar nav{display:flex;gap:26px;margin-left:auto;margin-right:24px}
.bar nav a{font-size:13.5px;opacity:.78;letter-spacing:.02em;transition:color .2s,opacity .2s}
.bar nav a:hover,.bar nav a.active{color:var(--gold);opacity:1}
.bar .cta{border:1px solid var(--gold);color:var(--gold);padding:9px 18px;border-radius:999px;font-size:12.5px;letter-spacing:.06em;transition:background .25s,color .25s;white-space:nowrap}
.bar .cta:hover{background:var(--gold);color:#10120f}
/* 진행률 바 */
.progress{position:fixed;left:0;top:var(--bar);height:2px;width:100%;z-index:49;background:transparent}
.progress i{display:block;height:100%;width:0;background:var(--gold);transition:width .15s linear}

/* === 가로 트랙 (기본: overflow-x:auto 폴백 — no-JS/엣지에서도 콘텐츠 접근 가능) === */
.track{display:flex;flex-wrap:nowrap;align-items:stretch;width:100%;height:100vh;padding-top:var(--bar);overflow-x:auto;overflow-y:hidden;-webkit-overflow-scrolling:touch;will-change:scroll-position;scrollbar-width:none}
.track::-webkit-scrollbar{display:none}
.panel{position:relative;flex:0 0 100vw;width:100vw;height:calc(100vh - var(--bar));display:flex;flex-direction:column;padding:40px 6vw 48px;overflow-y:auto;scrollbar-width:none}
.panel::-webkit-scrollbar{display:none}
.panel .inner{width:100%;max-width:1120px;margin:auto}

/* JS 가로 모드일 때만: 트랙 자체 스크롤바 숨김(휠로 제어). 폴백 스크롤바는 유지됨 */
.js .track{scrollbar-width:thin;scrollbar-color:var(--gold) transparent}
.js .track::-webkit-scrollbar{height:6px}
.js .track::-webkit-scrollbar-thumb{background:var(--gold);border-radius:3px}
.js .track::-webkit-scrollbar-track{background:transparent}

/* hero */
.hero{justify-content:flex-end}
.hero .bg{position:absolute;inset:0;background-size:cover;background-position:center;transform:scale(1.08);animation:kenburns 20s ease-out forwards}
.hero::after{content:"";position:absolute;inset:0;background:linear-gradient(110deg,rgba(12,14,15,.92) 0%,rgba(12,14,15,.55) 46%,rgba(12,14,15,.30) 100%)}
@keyframes kenburns{to{transform:scale(1)}}
.hero .inner{position:relative;z-index:2}
.hero h1{font-size:clamp(38px,6.4vw,90px);font-weight:700;line-height:1.04;letter-spacing:-.02em;margin:18px 0 18px}
.hero p{max-width:44ch;color:var(--ink2);font-size:clamp(15px,1.5vw,19px)}
.hero .points{margin-top:24px;display:flex;flex-wrap:wrap;gap:10px 14px}
.hero .points span{font-size:13px;letter-spacing:.04em;color:var(--gold);border:1px solid var(--line);border-radius:999px;padding:7px 15px}
.hint{margin-top:34px;display:inline-flex;align-items:center;gap:12px;color:var(--muted);font-size:11px;letter-spacing:.26em;text-transform:uppercase}
.hint i{width:46px;height:1px;background:var(--gold);position:relative;display:block}
.hint i::after{content:"";position:absolute;right:0;top:-3px;width:7px;height:7px;border-top:1px solid var(--gold);border-right:1px solid var(--gold);transform:rotate(45deg);animation:nudge 1.6s ease-in-out infinite}
@keyframes nudge{0%,100%{transform:rotate(45deg) translate(0,0)}50%{transform:rotate(45deg) translate(3px,-3px)}}

/* about / statement */
.about{background:var(--bg)}
.about .grid{display:grid;grid-template-columns:1.1fr .9fr;gap:56px;align-items:center}
.about .big{font-size:clamp(25px,3.6vw,46px);font-weight:600;line-height:1.34;letter-spacing:-.01em;margin:16px 0 22px}
.about .big em{color:var(--gold);font-style:normal}
.about p.body{color:var(--ink2);max-width:50ch;font-size:clamp(15px,1.3vw,17px)}
.about .visual{aspect-ratio:1/1;border-radius:6px;overflow:hidden;border:1px solid var(--line);background:linear-gradient(135deg,var(--bg2),var(--bg3));background-size:cover;background-position:center}
.about .visual img{width:100%;height:100%;object-fit:cover}
.stats{margin-top:34px;display:flex;gap:40px;flex-wrap:wrap}
.stat .n{font-size:clamp(28px,3.6vw,50px);font-weight:700;color:var(--gold);line-height:1;letter-spacing:-.02em}
.stat .l{margin-top:8px;font-size:13px;color:var(--muted);letter-spacing:.04em}

/* gallery — 가로 카드 줄(전시 느낌) */
.gal{background:var(--bg2)}
.gal .head{display:flex;align-items:flex-end;justify-content:space-between;gap:20px;margin-bottom:26px}
.gal h2{font-size:clamp(28px,4vw,52px);font-weight:700;letter-spacing:-.02em;line-height:1.05}
.gal .count{color:var(--muted);font-size:13px;letter-spacing:.1em}
.gal .cards{display:flex;gap:18px;flex-wrap:nowrap;overflow-x:auto;padding-bottom:14px;-webkit-overflow-scrolling:touch}
.gal .card{position:relative;flex:0 0 clamp(220px,30vw,360px);aspect-ratio:4/3;border-radius:6px;overflow:hidden;border:1px solid var(--line);background:linear-gradient(135deg,var(--bg2),var(--bg3));background-size:cover;background-position:center;transition:transform .4s cubic-bezier(.2,.7,.2,1),border-color .4s}
.gal .card:hover{transform:translateY(-6px);border-color:var(--gold)}
.gal .card .cap{position:absolute;left:0;right:0;bottom:0;padding:14px 16px;font-size:13px;letter-spacing:.06em;color:var(--ink);background:linear-gradient(0deg,rgba(12,14,15,.86),rgba(12,14,15,0))}
.gal .empty{border:1px dashed var(--line);border-radius:6px;padding:54px 28px;text-align:center;color:var(--muted);background:var(--bg3)}

/* services */
.svc-sec{background:var(--bg)}
.svc{border-top:1px solid var(--line);margin-top:34px}
.svc .row{display:grid;grid-template-columns:72px 1fr auto;gap:24px;align-items:center;padding:26px 0;border-bottom:1px solid var(--line);transition:padding-left .35s ease}
.svc .row:hover{padding-left:14px}
.svc .row .no{font-size:14px;color:var(--gold);letter-spacing:.1em}
.svc .row h3{font-size:clamp(19px,2.2vw,28px);font-weight:600}
.svc .row p{color:var(--ink2);font-size:15px;max-width:38ch;text-align:right}
.proc{display:grid;grid-template-columns:repeat(4,1fr);gap:0;margin-top:40px;border-top:1px solid var(--line)}
.proc .step{position:relative;padding:30px 22px 26px 22px;border-right:1px solid var(--line)}
.proc .step:first-child{padding-left:0}
.proc .step:last-child{border-right:none}
.proc .step .num{font-size:clamp(34px,4.6vw,60px);font-weight:700;line-height:1;letter-spacing:-.03em;color:transparent;-webkit-text-stroke:1px rgba(255,255,255,.26)}
.proc .step:hover .num{color:var(--gold);-webkit-text-stroke-color:var(--gold)}
.proc .step h3{margin:16px 0 8px;font-size:clamp(17px,1.9vw,22px);font-weight:600}
.proc .step p{color:var(--ink2);font-size:14.5px;max-width:30ch}

/* faq */
.faq-sec{background:var(--bg2)}
.faq{border-top:1px solid var(--line);margin-top:30px;max-width:880px}
.faq .qa{border-bottom:1px solid var(--line);padding:4px 0}
.faq summary{list-style:none;cursor:pointer;padding:24px 40px 24px 2px;position:relative;font-size:clamp(16px,1.9vw,20px);font-weight:600;letter-spacing:-.005em}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";position:absolute;right:8px;top:50%;transform:translateY(-50%);font-size:26px;color:var(--gold);transition:transform .3s}
.faq .qa[open] summary::after{content:"\2212"}
.faq .ans{padding:0 40px 26px 2px;color:var(--ink2);font-size:15px;line-height:1.8}

/* contact */
.contact{background:var(--bg)}
.contact .grid{display:grid;grid-template-columns:1fr 1fr;gap:56px;margin-top:34px}
.contact dl{display:grid;grid-template-columns:92px 1fr;gap:16px 16px;font-size:16px;border-top:1px solid var(--line);padding-top:28px}
.contact dt{color:var(--gold);font-size:13px;letter-spacing:.08em;padding-top:3px}
.contact dd{color:var(--ink2)}
.bigcall{align-self:center}
.bigcall span{display:block;color:var(--muted);font-size:13px;letter-spacing:.18em;text-transform:uppercase;margin-bottom:12px}
.bigcall a{font-size:clamp(26px,3.6vw,50px);font-weight:700;letter-spacing:-.01em;line-height:1.1}
.bigcall a:hover{color:var(--gold)}
.foot{margin-top:40px;padding-top:28px;color:var(--muted);font-size:14px;display:flex;justify-content:space-between;flex-wrap:wrap;gap:14px;border-top:1px solid var(--line)}
.foot b{color:var(--ink);font-weight:500}

/* 진입 스태거 리빌 */
@media(prefers-reduced-motion:no-preference){
.js [data-reveal]{opacity:0;transform:translateY(26px);transition:opacity .8s cubic-bezier(.2,.7,.2,1),transform .8s cubic-bezier(.2,.7,.2,1)}
[data-reveal].in{opacity:1;transform:none}
.js .stagger>*{opacity:0;transform:translateY(20px);transition:opacity .75s cubic-bezier(.2,.7,.2,1),transform .75s cubic-bezier(.2,.7,.2,1)}
.stagger.in>*{opacity:1;transform:none}
.stagger.in>*:nth-child(2){transition-delay:.07s}
.stagger.in>*:nth-child(3){transition-delay:.14s}
.stagger.in>*:nth-child(4){transition-delay:.21s}
.stagger.in>*:nth-child(5){transition-delay:.28s}
.stagger.in>*:nth-child(6){transition-delay:.35s}
}

/* === 모바일/태블릿: 가로 모드 완전 해제 → 세로 1열 스택(일반 세로 스크롤) === */
@media(max-width:900px){
  .track{display:block;width:auto;min-height:0;overflow-x:visible;overflow-y:visible}
  .panel{flex:none;width:auto;min-height:auto;padding:64px 22px 56px;overflow:visible}
  .progress{display:none}
  .bar nav{display:none}
  .hero{min-height:78vh}
  .about .grid{grid-template-columns:1fr;gap:30px}
  .about .visual{max-width:360px}
  .contact .grid{grid-template-columns:1fr;gap:28px}
  .svc .row{grid-template-columns:46px 1fr;gap:10px}
  .svc .row p{display:none}
  .stats{gap:26px}
  .gal .card{flex-basis:78vw}
  .proc{grid-template-columns:1fr;margin-top:28px}
  .proc .step{border-right:none;border-bottom:1px solid var(--line);padding:22px 0}
  .proc .step:last-child{border-bottom:none}
}
/* --- 공통 문의 모달(sf-iq) --- */
.sf-iq-fab{position:fixed;right:20px;bottom:20px;z-index:9998;display:inline-flex;align-items:center;gap:8px;border:0;cursor:pointer;background:#2563eb;color:#ffffff;font:600 15px/1 'Pretendard',system-ui,sans-serif;padding:15px 22px;border-radius:999px;box-shadow:0 8px 24px rgba(0,0,0,.22);transition:transform .18s ease,box-shadow .18s ease}
.sf-iq-fab:hover{transform:translateY(-2px);box-shadow:0 12px 30px rgba(0,0,0,.28)}
.sf-iq-fab .sf-iq-dot{width:8px;height:8px;border-radius:50%;background:#ffffff;opacity:.9}
.sf-iq-back{position:fixed;inset:0;z-index:9999;display:none;align-items:center;justify-content:center;padding:20px;background:rgba(15,17,20,.55);backdrop-filter:blur(3px)}
.sf-iq-back.open{display:flex}
.sf-iq-modal{width:100%;max-width:460px;background:#fff;color:#16181c;border-radius:18px;overflow:hidden;box-shadow:0 30px 80px rgba(0,0,0,.35);transform:translateY(14px) scale(.98);opacity:0;transition:transform .26s cubic-bezier(.2,.7,.2,1),opacity .26s ease;font-family:'Pretendard',system-ui,sans-serif;line-height:1.6;word-break:keep-all;overflow-wrap:anywhere}
.sf-iq-back.open .sf-iq-modal{transform:none;opacity:1}
.sf-iq-head{display:flex;align-items:flex-start;justify-content:space-between;gap:12px;padding:24px 24px 6px}
.sf-iq-head h3{font-size:20px;font-weight:800;letter-spacing:-.01em;margin:0}
.sf-iq-head p{margin:6px 0 0;color:#6b7078;font-size:13px}
.sf-iq-x{flex:none;width:34px;height:34px;border:0;background:#f1f2f4;border-radius:10px;cursor:pointer;font-size:18px;color:#444;line-height:1}
.sf-iq-x:hover{background:#e6e8ea}
.sf-iq-body{padding:14px 24px 24px}
.sf-iq-field{margin-top:14px}
.sf-iq-field label{display:block;font-size:13px;font-weight:600;margin-bottom:6px;color:#33373d}
.sf-iq-field input,.sf-iq-field textarea{width:100%;border:1px solid #d9dce0;border-radius:10px;padding:12px 14px;font:inherit;font-size:15px;color:#16181c;background:#fff;transition:border-color .18s,box-shadow .18s}
.sf-iq-field textarea{min-height:96px;resize:vertical}
.sf-iq-field input:focus,.sf-iq-field textarea:focus{outline:0;border-color:#2563eb;box-shadow:0 0 0 3px #2563eb22}
.sf-iq-submit{margin-top:18px;width:100%;border:0;cursor:pointer;background:#2563eb;color:#ffffff;font:700 16px/1 'Pretendard',system-ui,sans-serif;padding:15px;border-radius:12px;transition:filter .18s,transform .12s}
.sf-iq-submit:hover{filter:brightness(1.05)}
.sf-iq-submit:active{transform:translateY(1px)}
.sf-iq-submit[disabled]{opacity:.6;cursor:default}
.sf-iq-note{margin-top:12px;font-size:12px;color:#8a8f96;text-align:center}
.sf-iq-note a{color:#2563eb}
.sf-iq-ok,.sf-iq-err{display:none;padding:8px 0 4px}
.sf-iq-ok.show,.sf-iq-err.show{display:block}
.sf-iq-ok{text-align:center}
.sf-iq-ok .sf-iq-check{width:54px;height:54px;border-radius:50%;background:#2563eb;color:#ffffff;display:flex;align-items:center;justify-content:center;font-size:26px;margin:6px auto 14px}
.sf-iq-ok h4{font-size:18px;margin:0 0 6px}
.sf-iq-ok p{color:#6b7078;font-size:14px;margin:0}
.sf-iq-err{color:#c0392b;font-size:13px;text-align:center}
/* 플로팅 레일(전화/문의/지도/TOP) */
.sf-iq-rail{position:fixed;right:18px;top:50%;transform:translateY(-50%);z-index:9998;display:flex;flex-direction:column;gap:10px}
.sf-iq-r{width:54px;height:54px;border-radius:14px;border:0;cursor:pointer;background:#fff;color:#16181c;font:700 12px/1 'Pretendard',system-ui,sans-serif;display:flex;align-items:center;justify-content:center;text-decoration:none;box-shadow:0 6px 18px rgba(0,0,0,.18);transition:transform .16s ease,filter .16s}
.sf-iq-r:hover{transform:translateY(-2px);filter:brightness(.97)}
.sf-iq-r-on{background:#2563eb;color:#ffffff}
.sf-iq-r[data-sf-top]{opacity:0;transform:translateY(10px) scale(.85);pointer-events:none;transition:opacity .3s cubic-bezier(.2,.7,.2,1),transform .3s cubic-bezier(.2,.7,.2,1)}
.sf-iq-r[data-sf-top].sf-show{opacity:1;transform:none;pointer-events:auto}
@media(max-width:520px){.sf-iq-fab{right:14px;bottom:14px;padding:13px 18px;font-size:14px}.sf-iq-modal{max-width:none}.sf-iq-rail{right:12px;gap:8px}.sf-iq-r{width:46px;height:46px;font-size:11px;border-radius:12px}}
.sf-map{margin:20px 0}
.sf-map+*{margin-top:18px}
.sf-map-embed{width:100%;aspect-ratio:16/9;min-height:240px;border-radius:10px;overflow:hidden;position:relative;background:#e9ecef}
.sf-map-embed iframe,.sf-map-embed .root_daum_roughmap,.sf-map-embed .root_daum_roughmap .wrap_map,.sf-map-embed>div{width:100%!important;height:100%!important}
.sf-map-embed .root_daum_roughmap .map_border{display:none!important}
.sf-map-fallback{border:1px solid rgba(128,128,128,.28);border-radius:10px;padding:22px}
.sf-map-addr{font-size:15px;line-height:1.6;display:flex;gap:10px;align-items:baseline}
.sf-map-pin{flex:none;font-size:11px;font-weight:700;letter-spacing:.04em;opacity:.55;border:1px solid currentColor;border-radius:6px;padding:3px 7px}
.sf-map-links{display:flex;gap:10px;flex-wrap:wrap;margin-top:12px}
.sf-map-links a{display:inline-block;border:1px solid var(--line,#ddd);border-radius:10px;padding:10px 16px;font-size:13px;text-decoration:none;color:inherit}
.sf-map-links a:hover{border-color:var(--ink,#333);opacity:1}
.sf-draggable{cursor:grab;scroll-behavior:auto;-webkit-overflow-scrolling:touch;scrollbar-width:none}
.sf-draggable::-webkit-scrollbar{display:none}
.sf-draggable.sf-dragging{cursor:grabbing;scroll-snap-type:none;user-select:none}
.sf-draggable img{-webkit-user-drag:none;user-drag:none}
.sf-lb-clickable{cursor:zoom-in}
.sf-lb{position:fixed;inset:0;z-index:10000;display:none;align-items:center;justify-content:center;background:rgba(8,9,11,.92);backdrop-filter:blur(4px);-webkit-backdrop-filter:blur(4px)}
.sf-lb.open{display:flex}
.sf-lb img{max-width:92vw;max-height:86vh;object-fit:contain;border-radius:6px;box-shadow:0 20px 60px rgba(0,0,0,.5);user-select:none;-webkit-user-drag:none}
.sf-lb-btn{position:absolute;border:0;cursor:pointer;background:rgba(255,255,255,.12);color:#fff;width:52px;height:52px;border-radius:50%;font-size:24px;line-height:1;display:flex;align-items:center;justify-content:center;transition:background .16s}
.sf-lb-btn:hover{background:rgba(255,255,255,.24)}
.sf-lb-prev{left:18px;top:50%;transform:translateY(-50%)}
.sf-lb-next{right:18px;top:50%;transform:translateY(-50%)}
.sf-lb-close{top:18px;right:18px;width:46px;height:46px;font-size:22px}
.sf-lb-count{position:absolute;bottom:22px;left:50%;transform:translateX(-50%);color:rgba(255,255,255,.85);font:600 13px/1 'Pretendard',system-ui,sans-serif;letter-spacing:.04em}
@media(max-width:560px){.sf-lb-btn{width:44px;height:44px;font-size:20px}.sf-lb-prev{left:8px}.sf-lb-next{right:8px}}
.sf-yt{position:relative;width:100%;aspect-ratio:16/9;background:#0a0a0a center/cover no-repeat;border-radius:14px;overflow:hidden;cursor:pointer}
.sf-yt::after{content:"";position:absolute;inset:0;background:rgba(0,0,0,.18);transition:background .2s}
.sf-yt:hover::after{background:rgba(0,0,0,.05)}
.sf-yt-play{position:absolute;left:50%;top:50%;transform:translate(-50%,-50%);z-index:2;width:78px;height:78px;border-radius:50%;background:rgba(18,18,20,.74);display:flex;align-items:center;justify-content:center;transition:transform .18s,background .18s;pointer-events:none}
.sf-yt:hover .sf-yt-play{transform:translate(-50%,-50%) scale(1.08);background:#e02f2f}
.sf-yt-play svg{width:30px;height:30px;margin-left:4px;fill:#fff}
.sf-yt iframe{position:absolute;inset:0;width:100%;height:100%;border:0;z-index:3}
.sf-video{display:block;width:100%;border-radius:14px;overflow:hidden;background:#000}
.sf-video video{display:block;width:100%;height:auto}