/* ===================================================================
   MAXCARLAND — Shared Design System
   Premium dark + gold. Used by index + 5 division pages.
=================================================================== */
@import url('https://cdn.jsdelivr.net/gh/orioncactus/pretendard@v1.3.9/dist/web/static/pretendard.css');

:root{
  --bg:#0A0A0C; --bg-2:#101015; --bg-3:#16161d; --card:#15151c;
  --line:rgba(255,255,255,.08); --line-2:rgba(255,255,255,.14);
  --txt:#F4F4F6; --txt-2:#A7A7B2; --txt-3:#6F6F7A;
  --gold:#D4AF37; --gold-2:#F1D079; --gold-deep:#9C7B1E;
  --grad-gold:linear-gradient(135deg,#F1D079 0%,#D4AF37 45%,#9C7B1E 100%);
  --blue:#7da0ff;
  --radius:18px; --maxw:1180px;
}
*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth}
body{font-family:'Pretendard',-apple-system,BlinkMacSystemFont,system-ui,sans-serif;
  background:var(--bg);color:var(--txt);line-height:1.65;-webkit-font-smoothing:antialiased;overflow-x:hidden}
a{color:inherit;text-decoration:none}
img{max-width:100%;display:block}
.wrap{max-width:var(--maxw);margin:0 auto;padding:0 24px}
.gold{color:var(--gold)}
.grad-text{background:var(--grad-gold);-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent}
.eyebrow{display:inline-flex;align-items:center;gap:8px;font-size:13px;font-weight:600;
  letter-spacing:.22em;text-transform:uppercase;color:var(--gold);margin-bottom:18px}
.eyebrow::before{content:"";width:28px;height:1px;background:var(--grad-gold)}
.sec-title{font-size:clamp(28px,4.4vw,46px);font-weight:800;letter-spacing:-.02em;line-height:1.2}
.sec-sub{color:var(--txt-2);font-size:clamp(15px,1.8vw,17px);margin-top:18px;max-width:640px}
section{position:relative}
.section-pad{padding:clamp(72px,10vw,130px) 0}
.center{text-align:center}

/* ===== NAV ===== */
header{position:fixed;top:0;left:0;right:0;z-index:100;transition:.4s}
header.scrolled{background:rgba(10,10,12,.85);backdrop-filter:blur(14px);border-bottom:1px solid var(--line)}
.nav{display:flex;align-items:center;justify-content:space-between;height:78px}
.logo{display:flex;align-items:center;gap:11px;font-weight:800;font-size:21px;letter-spacing:.04em}
.logo .mark{width:38px;height:38px;border-radius:10px;display:grid;place-items:center;
  background:var(--grad-gold);color:#0A0A0C;font-weight:900;font-size:19px;box-shadow:0 6px 22px rgba(212,175,55,.32)}
.logo small{display:block;font-size:10px;font-weight:600;letter-spacing:.3em;color:var(--txt-3);margin-top:-3px}
.nav-links{display:flex;gap:30px;align-items:center}
.nav-links a{font-size:15px;color:var(--txt-2);font-weight:500;transition:.25s}
.nav-links a:hover,.nav-links a.active{color:var(--txt)}
.nav-cta{background:var(--grad-gold);color:#0A0A0C !important;padding:11px 22px;border-radius:999px;
  font-weight:700;font-size:14px;box-shadow:0 6px 20px rgba(212,175,55,.28);transition:.25s}
.nav-cta:hover{transform:translateY(-2px);box-shadow:0 10px 28px rgba(212,175,55,.42)}
.burger{display:none;flex-direction:column;gap:5px;cursor:pointer;padding:8px}
.burger span{width:24px;height:2px;background:var(--txt);transition:.3s}

/* ===== BUTTONS ===== */
.btn{display:inline-flex;align-items:center;gap:9px;padding:16px 30px;border-radius:999px;
  font-weight:700;font-size:16px;transition:.28s;cursor:pointer;border:none}
.btn-primary{background:var(--grad-gold);color:#0A0A0C;box-shadow:0 10px 30px rgba(212,175,55,.3)}
.btn-primary:hover{transform:translateY(-3px);box-shadow:0 16px 40px rgba(212,175,55,.45)}
.btn-ghost{background:rgba(255,255,255,.04);color:var(--txt);border:1px solid var(--line-2)}
.btn-ghost:hover{background:rgba(255,255,255,.09);border-color:var(--gold)}

/* ===== HERO (photo) ===== */
.hero{min-height:100vh;display:flex;align-items:center;position:relative;overflow:hidden;padding-top:78px}
.hero-photo{position:absolute;inset:0;z-index:0;background-size:cover;background-position:center;
  background-color:#0c0c12}
.hero-photo::after{content:"";position:absolute;inset:0;
  background:linear-gradient(90deg,rgba(8,8,11,.95) 0%,rgba(8,8,11,.78) 42%,rgba(8,8,11,.5) 100%),
             linear-gradient(180deg,rgba(8,8,11,.7),rgba(8,8,11,.55) 40%,rgba(8,8,11,.92))}
.hero-inner{position:relative;z-index:2;width:100%}
.hero-badge{display:inline-flex;align-items:center;gap:9px;padding:8px 16px;border:1px solid var(--line-2);
  border-radius:999px;font-size:13px;color:var(--txt-2);margin-bottom:28px;background:rgba(255,255,255,.04)}
.hero-badge .dot{width:7px;height:7px;border-radius:50%;background:var(--gold);box-shadow:0 0 12px var(--gold)}
.hero h1{font-size:clamp(38px,7vw,80px);font-weight:900;line-height:1.05;letter-spacing:-.03em}
.hero h1 .line{display:block}
.hero p.lead{margin-top:26px;font-size:clamp(16px,2.1vw,21px);color:var(--txt-2);max-width:580px}
.hero-cta{display:flex;gap:14px;margin-top:40px;flex-wrap:wrap}
.hero-stats{display:flex;gap:48px;margin-top:60px;flex-wrap:wrap}
.hero-stats .stat .num{font-size:clamp(26px,4vw,40px);font-weight:800}
.hero-stats .stat .lbl{font-size:13px;color:var(--txt-3);letter-spacing:.04em;margin-top:2px}
.scroll-ind{position:absolute;bottom:30px;left:50%;transform:translateX(-50%);z-index:3;color:var(--txt-3);font-size:12px;letter-spacing:.2em;text-align:center}
.scroll-ind .mouse{width:24px;height:38px;border:1.5px solid var(--line-2);border-radius:14px;margin:0 auto 10px;position:relative}
.scroll-ind .mouse::before{content:"";position:absolute;top:7px;left:50%;transform:translateX(-50%);width:3px;height:7px;border-radius:2px;background:var(--gold);animation:scrolly 1.8s infinite}
@keyframes scrolly{0%{opacity:0;transform:translate(-50%,0)}40%{opacity:1}80%{opacity:0;transform:translate(-50%,12px)}}

/* compact hero for sub-pages */
.subhero{position:relative;overflow:hidden;padding:160px 0 90px;display:flex;align-items:flex-end;min-height:60vh}
.subhero .hero-photo::after{background:linear-gradient(90deg,rgba(8,8,11,.92),rgba(8,8,11,.6) 60%,rgba(8,8,11,.4)),
  linear-gradient(180deg,rgba(8,8,11,.55),rgba(8,8,11,.92))}
.subhero-inner{position:relative;z-index:2}
.subhero h1{font-size:clamp(34px,6vw,68px);font-weight:900;line-height:1.05;letter-spacing:-.02em}
.subhero p{margin-top:20px;font-size:clamp(15px,2vw,19px);color:var(--txt-2);max-width:600px}
.crumb{font-size:13px;color:var(--txt-3);margin-bottom:18px;letter-spacing:.04em}
.crumb a:hover{color:var(--gold)}

/* ===== MARQUEE ===== */
.marquee{border-top:1px solid var(--line);border-bottom:1px solid var(--line);padding:22px 0;overflow:hidden;background:var(--bg-2)}
.marquee-track{display:flex;gap:56px;white-space:nowrap;width:max-content;animation:scrollx 28s linear infinite}
.marquee-track span{font-size:17px;font-weight:600;color:var(--txt-3);letter-spacing:.06em;display:flex;align-items:center;gap:56px}
.marquee-track span::after{content:"✦";color:var(--gold)}
@keyframes scrollx{to{transform:translateX(-50%)}}

/* ===== DIVISIONS (home) ===== */
.div-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.div-card{position:relative;border-radius:var(--radius);overflow:hidden;border:1px solid var(--line);
  min-height:340px;display:flex;flex-direction:column;justify-content:flex-end;padding:30px;
  background-size:cover;background-position:center;transition:.4s;isolation:isolate}
.div-card::before{content:"";position:absolute;inset:0;z-index:-1;
  background:linear-gradient(180deg,rgba(10,10,12,.2),rgba(10,10,12,.55) 50%,rgba(10,10,12,.96));transition:.4s}
.div-card:hover{transform:translateY(-6px);border-color:var(--gold)}
.div-card:hover::before{background:linear-gradient(180deg,rgba(10,10,12,.1),rgba(10,10,12,.5) 45%,rgba(10,10,12,.97))}
.div-card .dno{font-size:12px;font-weight:700;color:var(--gold);letter-spacing:.2em;margin-bottom:auto}
.div-card h3{font-size:24px;font-weight:800;margin-top:14px}
.div-card .ko{font-size:13px;color:var(--txt-3);letter-spacing:.1em;margin-top:2px}
.div-card p{color:var(--txt-2);font-size:14px;margin-top:12px;line-height:1.55}
.div-card .more{display:inline-flex;align-items:center;gap:7px;margin-top:18px;font-weight:700;font-size:14px;color:var(--gold)}
.div-card.wide{grid-column:span 3;min-height:240px;flex-direction:row;align-items:center;justify-content:space-between;flex-wrap:wrap;gap:20px}
.div-card.wide .dtext{max-width:560px}

/* ===== SERVICE LIST (sub page) ===== */
.svc-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.svc{position:relative;padding:32px 28px;border:1px solid var(--line);border-radius:var(--radius);
  background:linear-gradient(180deg,var(--card),var(--bg-2));overflow:hidden;transition:.35s}
.svc::before{content:"";position:absolute;inset:0;background:radial-gradient(400px 200px at 50% 0%,rgba(212,175,55,.1),transparent 70%);opacity:0;transition:.4s}
.svc:hover{transform:translateY(-6px);border-color:var(--line-2)}
.svc:hover::before{opacity:1}
.svc .svc-ico{width:52px;height:52px;border-radius:13px;display:grid;place-items:center;font-size:24px;margin-bottom:18px;
  background:rgba(212,175,55,.1);border:1px solid rgba(212,175,55,.25)}
.svc h3{font-size:19px;font-weight:800;margin-bottom:9px}
.svc p{color:var(--txt-2);font-size:14px;line-height:1.6}

/* split feature row */
.split{display:grid;grid-template-columns:1fr 1fr;gap:56px;align-items:center}
.split .photo{border-radius:var(--radius);overflow:hidden;border:1px solid var(--line);aspect-ratio:4/3;
  background-size:cover;background-position:center;background-color:var(--bg-3)}
.split.rev .photo{order:2}
.chk{margin-top:24px;display:flex;flex-direction:column;gap:12px}
.chk li{list-style:none;display:flex;gap:12px;align-items:flex-start;color:var(--txt-2);font-size:15px}
.chk .ck{color:var(--gold);font-weight:900;flex:none}

/* steps */
.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
.step{padding:30px 26px;border:1px solid var(--line);border-radius:var(--radius);background:var(--card)}
.step .snum{font-size:44px;font-weight:900;line-height:1;background:var(--grad-gold);-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent;opacity:.85}
.step h4{font-size:18px;font-weight:700;margin:14px 0 8px}
.step p{font-size:13.5px;color:var(--txt-3);line-height:1.55}

/* why */
.why{background:var(--bg-2);border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.why-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:24px}
.why-card{text-align:center;padding:14px}
.why-card .big{font-size:clamp(30px,5vw,48px);font-weight:900;line-height:1}
.why-card .cap{margin-top:12px;font-size:15px;color:var(--txt-2);font-weight:600}
.why-card .desc{margin-top:6px;font-size:13px;color:var(--txt-3)}

/* location */
.loc-grid{display:grid;grid-template-columns:1fr 1fr;gap:40px;align-items:stretch}
.loc-map{border-radius:var(--radius);overflow:hidden;border:1px solid var(--line);min-height:360px;background:var(--bg-3)}
.loc-map iframe{width:100%;height:100%;min-height:360px;border:0;filter:grayscale(.3) contrast(1.05)}
.loc-info{display:flex;flex-direction:column;justify-content:center;gap:24px}
.loc-row{display:flex;gap:16px;align-items:flex-start}
.loc-row .li-ico{width:46px;height:46px;border-radius:12px;flex:none;display:grid;place-items:center;font-size:20px;background:rgba(212,175,55,.1);border:1px solid rgba(212,175,55,.25)}
.loc-row .li-lbl{font-size:12px;letter-spacing:.16em;color:var(--gold);font-weight:700;text-transform:uppercase}
.loc-row .li-val{font-size:17px;font-weight:600;margin-top:3px}
.loc-row .li-val a{color:var(--txt)}
.loc-row .li-val small{display:block;font-size:13px;color:var(--txt-3);font-weight:400;margin-top:2px}

/* CTA */
.cta{text-align:center;position:relative;overflow:hidden;border-radius:26px;padding:clamp(56px,8vw,100px) 24px;
  background:linear-gradient(135deg,#15110a,#0A0A0C);border:1px solid rgba(212,175,55,.2)}
.cta::before{content:"";position:absolute;inset:0;background:radial-gradient(700px 380px at 50% -10%,rgba(212,175,55,.2),transparent 65%)}
.cta-inner{position:relative;z-index:2}
.cta h2{font-size:clamp(28px,5vw,50px);font-weight:900;line-height:1.12}
.cta p{color:var(--txt-2);margin-top:18px;font-size:17px}
.cta-btns{display:flex;gap:14px;justify-content:center;margin-top:34px;flex-wrap:wrap}
.phone-big{margin-top:30px;font-size:clamp(26px,4vw,40px);font-weight:900;letter-spacing:.02em}
.phone-big a{background:var(--grad-gold);-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent}

/* footer */
footer{border-top:1px solid var(--line);background:var(--bg-2);padding:60px 0 40px}
.foot-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr;gap:40px}
.foot-grid h5{font-size:13px;letter-spacing:.16em;color:var(--gold);text-transform:uppercase;margin-bottom:16px;font-weight:700}
.foot-grid p,.foot-grid a{font-size:14px;color:var(--txt-2);line-height:1.9}
.foot-grid a:hover{color:var(--gold)}
.foot-bottom{border-top:1px solid var(--line);margin-top:46px;padding-top:26px;display:flex;justify-content:space-between;flex-wrap:wrap;gap:12px;color:var(--txt-3);font-size:13px}

/* float buttons */
.floats{position:fixed;right:22px;bottom:24px;z-index:90;display:flex;flex-direction:column;gap:12px}
.fbtn{width:56px;height:56px;border-radius:50%;display:grid;place-items:center;font-weight:800;
  box-shadow:0 8px 24px rgba(0,0,0,.4);transition:.25s;font-size:13px;text-align:center;line-height:1.1}
.fbtn:hover{transform:translateY(-4px) scale(1.05)}
.fbtn.call{background:var(--grad-gold);color:#0A0A0C}
.fbtn.book{background:#fff;color:#0A0A0C}

/* reveal */
.reveal{opacity:0;transform:translateY(34px);transition:.8s cubic-bezier(.2,.7,.2,1)}
.reveal.in{opacity:1;transform:none}
.reveal.d1{transition-delay:.1s}.reveal.d2{transition-delay:.2s}.reveal.d3{transition-delay:.3s}
.reveal.d4{transition-delay:.4s}.reveal.d5{transition-delay:.5s}

@media(max-width:960px){
  .div-grid,.svc-grid,.steps,.why-grid{grid-template-columns:1fr 1fr}
  .div-card.wide{grid-column:span 2}
  .split,.split.rev,.loc-grid{grid-template-columns:1fr;gap:36px}
  .split.rev .photo{order:0}
  .foot-grid{grid-template-columns:1fr 1fr}
}
@media(max-width:680px){
  .nav-links{position:fixed;top:78px;right:0;left:0;background:rgba(10,10,12,.97);backdrop-filter:blur(14px);
    flex-direction:column;gap:0;padding:10px 24px 24px;border-bottom:1px solid var(--line);
    transform:translateY(-130%);transition:.4s;pointer-events:none}
  .nav-links.open{transform:none;pointer-events:auto}
  .nav-links a{padding:14px 0;width:100%;border-bottom:1px solid var(--line)}
  .nav-links .nav-cta{margin-top:14px;text-align:center;border-bottom:none}
  .burger{display:flex}
  .div-grid,.svc-grid,.steps,.why-grid,.foot-grid{grid-template-columns:1fr}
  .div-card.wide{grid-column:span 1;flex-direction:column;align-items:flex-start}
  .hero-stats{gap:28px}
  .floats{right:14px;bottom:16px}
}

/* ===== LOGO IMAGE (with text fallback) ===== */
.logo-img{height:46px;width:auto;display:block}
.logo .mark{display:none}
.logo .wm{display:none}
.logo.noimg .logo-img{display:none}
.logo.noimg .mark{display:grid}
.logo.noimg .wm{display:block}
footer .logo-img{height:50px}
@media(max-width:680px){.logo-img{height:38px}}

/* ============================================================
   DYNAMIC HOME v2 — cinematic hero, parallax, gallery, form
============================================================ */
/* 시네마틱 히어로 (마우스 패럴랙스 + 켄번즈) */
.hero-cine{min-height:100vh}
.hero-layers{position:absolute;inset:0;z-index:0;overflow:hidden}
.hl{position:absolute;inset:-6%;background-size:cover;background-position:center;will-change:transform}
.hl-bg{animation:kenburns 22s ease-in-out infinite alternate;background-color:#0c0c12}
@keyframes kenburns{0%{transform:scale(1.05)}100%{transform:scale(1.16)}}
.hero-grad{position:absolute;inset:0;z-index:1;
  background:linear-gradient(90deg,rgba(8,8,11,.94) 0%,rgba(8,8,11,.7) 45%,rgba(8,8,11,.42) 100%),
             linear-gradient(180deg,rgba(8,8,11,.55),rgba(8,8,11,.5) 45%,rgba(8,8,11,.95))}
.hero-vsignal{position:absolute;inset:0;z-index:1;pointer-events:none;
  background:radial-gradient(120% 120% at 80% 20%,rgba(212,175,55,.14),transparent 55%)}
/* 좌측 세로 키워드 (WMPER 'BUGATTI...' 벤치마킹) */
.hero-side{position:absolute;left:24px;top:50%;transform:translateY(-50%);z-index:2;display:flex;flex-direction:column;gap:10px}
.hero-side span{font-size:13px;font-weight:700;letter-spacing:.28em;color:var(--txt-3);writing-mode:vertical-rl;text-orientation:mixed}
@media(max-width:980px){.hero-side{display:none}}

/* 패럴랙스 고정 배경 밴드 */
.pband{position:relative;overflow:hidden;background-size:cover;background-position:center;background-attachment:fixed;
  padding:clamp(80px,13vw,170px) 0;background-color:#0c0c12}
.pband::before{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(8,8,11,.74),rgba(8,8,11,.82))}
.pband .wrap{position:relative;z-index:2;text-align:center}
.pband h2{font-size:clamp(28px,4.6vw,52px);font-weight:900;line-height:1.15}
.pband .accent{color:var(--gold)}
.pband p{color:var(--txt-2);margin-top:16px;font-size:clamp(15px,2vw,19px)}
.pband .btn{margin-top:34px}
@media(max-width:820px){.pband{background-attachment:scroll}}

/* 시공 갤러리 (필터 탭) */
.gal-tabs{display:flex;gap:10px;justify-content:center;flex-wrap:wrap;margin-bottom:38px}
.gal-tab{padding:10px 20px;border:1px solid var(--line-2);border-radius:999px;background:transparent;color:var(--txt-2);
  font-weight:600;font-size:14px;cursor:pointer;transition:.25s}
.gal-tab:hover{color:var(--txt)}
.gal-tab.on{background:var(--grad-gold);color:#0A0A0C;border-color:transparent}
.gal-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
.gal-item{position:relative;border-radius:14px;overflow:hidden;aspect-ratio:4/3;border:1px solid var(--line);
  background-size:cover;background-position:center;background-color:var(--bg-3);cursor:pointer;
  transition:transform .4s,opacity .4s,filter .4s}
.gal-item::after{content:attr(data-label);position:absolute;left:0;right:0;bottom:0;padding:30px 16px 14px;
  font-size:14px;font-weight:700;color:#fff;
  background:linear-gradient(180deg,transparent,rgba(8,8,11,.85));opacity:0;transition:.35s}
.gal-item:hover{transform:translateY(-5px) scale(1.015)}
.gal-item:hover::after{opacity:1}
.gal-item.hide{display:none}
@media(max-width:980px){.gal-grid{grid-template-columns:repeat(2,1fr)}}
@media(max-width:560px){.gal-grid{grid-template-columns:1fr 1fr;gap:10px}}

/* 카운터 */
.count{font-variant-numeric:tabular-nums}

/* 문의 폼 */
.contact-band{position:relative;overflow:hidden;background-size:cover;background-position:center;background-color:#0c0c12}
.contact-band::before{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(8,8,11,.7),rgba(8,8,11,.88))}
.contact-wrap{position:relative;z-index:2;display:grid;grid-template-columns:1fr 1fr;gap:46px;align-items:center}
.contact-left h2{font-size:clamp(26px,4vw,44px);font-weight:900;line-height:1.15}
.contact-left p{color:var(--txt-2);margin-top:16px;font-size:16px}
.contact-meta{margin-top:28px;display:flex;flex-direction:column;gap:14px}
.contact-meta div{display:flex;gap:12px;align-items:center;color:var(--txt-2);font-size:15px}
.contact-meta b{color:var(--txt)}
.form-card{background:rgba(18,18,24,.86);border:1px solid var(--line-2);border-radius:20px;padding:34px;backdrop-filter:blur(8px)}
.form-card h3{font-size:20px;font-weight:800;margin-bottom:6px}
.form-card .fdesc{color:var(--txt-3);font-size:13.5px;margin-bottom:20px}
.frow{display:grid;grid-template-columns:1fr 1fr;gap:12px;margin-bottom:12px}
.form-card input,.form-card select,.form-card textarea{width:100%;background:rgba(255,255,255,.04);border:1px solid var(--line-2);
  border-radius:11px;padding:13px 14px;color:var(--txt);font-size:14px;font-family:inherit;transition:.2s}
.form-card input:focus,.form-card select:focus,.form-card textarea:focus{outline:none;border-color:var(--gold);background:rgba(255,255,255,.07)}
.form-card textarea{min-height:108px;resize:vertical;margin-bottom:14px}
.form-card .btn{width:100%;justify-content:center}
.form-card option{background:#15151c}
@media(max-width:880px){.contact-wrap{grid-template-columns:1fr;gap:32px}.frow{grid-template-columns:1fr}}

/* 사업부 그리드 - 상담 CTA 카드 */
.div-card.div-cta{background:linear-gradient(150deg,#1c1606,#0A0A0C);border-color:rgba(212,175,55,.35)}
.div-card.div-cta::before{display:none}
.div-card.div-cta .dno,.div-card.div-cta .more{color:var(--gold)}
.div-card.div-cta:hover{border-color:var(--gold)}

/* 히어로 배경영상 (있을 때만 표시, 없으면 이미지 fallback) */
.hl-vid{position:absolute;inset:-6%;width:112%;height:112%;object-fit:cover;z-index:0;
  opacity:0;transition:opacity 1s ease;will-change:transform,opacity;background:transparent;border:0}
.hl-vid.on{opacity:1}