:root{
  --accent:#111111;
  --text:#111111;
  --text-soft:#666666;
  --text-faint:#999999;
  --text-ghost:#bbbbbb;
  --border:#ececec;
  --bg:#ffffff;
}
*{box-sizing:border-box}
html,body{margin:0}
body{font-family:'Pretendard',-apple-system,BlinkMacSystemFont,sans-serif;background:var(--bg);color:var(--text)}
a{color:var(--text);text-decoration:none}
a:hover{color:var(--text-soft)}
img{max-width:100%}
button,input,textarea,select{font-family:inherit}

/* nav */
.site-header{position:sticky;top:0;z-index:50;display:flex;align-items:center;justify-content:space-between;padding:22px clamp(20px,5vw,64px);background:var(--bg);border-bottom:1px solid var(--border)}
.logo{display:flex;align-items:baseline;gap:8px}
.logo-main{font-size:16px;font-weight:700;letter-spacing:-0.01em;color:var(--text)}
.logo-sub{font-size:11px;letter-spacing:0.14em;color:var(--text-faint)}
.nav-links{display:flex;gap:36px;align-items:center}
.nav-links a{font-size:14px;color:var(--text-soft)}
.nav-links a.active{color:var(--text);font-weight:600;border-bottom:1px solid var(--text);padding-bottom:4px}
.nav-links a.cta{color:var(--text);font-weight:600}
.mobile-toggle{display:none;background:none;border:none;width:32px;height:22px;position:relative;cursor:pointer;padding:0}
.mobile-toggle span{position:absolute;left:0;width:100%;height:1.5px;background:var(--text)}
.mobile-toggle span:nth-child(1){top:0}
.mobile-toggle span:nth-child(2){top:10px}
.mobile-toggle span:nth-child(3){top:20px}
.mobile-menu{display:none;flex-direction:column;padding:8px clamp(20px,5vw,64px) 24px;background:var(--bg);border-bottom:1px solid var(--border);position:sticky;top:73px;z-index:49}
.mobile-menu.open{display:flex}
.mobile-menu a{font-size:16px;color:#333333;padding:14px 0;border-bottom:1px solid var(--border)}
.mobile-menu a:last-child{border-bottom:none}
.mobile-menu a.active,.mobile-menu a.cta{color:var(--text);font-weight:600}
@media (max-width:860px){
  .nav-links{display:none}
  .mobile-toggle{display:block}
}

/* hero */
.hero{position:relative;height:92vh;min-height:560px;overflow:hidden;margin-bottom:clamp(80px,10vw,120px)}
.hero-video-wrap{position:absolute;inset:0;overflow:hidden;pointer-events:none;filter:brightness(0.7) saturate(0.8)}
.hero-video-wrap iframe{position:absolute;top:50%;left:50%;width:100vw;height:56.25vw;min-height:100%;min-width:177.78vh;transform:translate(-50%,-50%);border:none}
.hero-overlay{position:absolute;inset:0;background:linear-gradient(180deg,rgba(0,0,0,0.15) 0%,rgba(0,0,0,0.1) 40%,rgba(0,0,0,0.55) 100%)}
.hero-content{position:relative;height:100%;display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center;padding:0 clamp(20px,5vw,64px)}
.hero-content .inner{max-width:900px}
.hero-eyebrow{font-size:12px;letter-spacing:0.18em;text-transform:uppercase;margin-bottom:22px;color:var(--accent)}
.hero-title{font-weight:800;letter-spacing:-0.01em;font-size:clamp(38px,7vw,80px);line-height:1.12;margin:0 0 28px;color:#ffffff}
.hero-desc{font-size:clamp(16px,1.8vw,19px);line-height:1.75;color:rgba(255,255,255,0.82);margin:0 auto 40px;max-width:560px}
.hero-actions{display:flex;gap:16px;flex-wrap:wrap;justify-content:center}
.btn{display:inline-flex;align-items:center;padding:15px 30px;font-size:15px;border:1px solid transparent;cursor:pointer}
.btn-primary{background:#ffffff;color:#111111;font-weight:600}
.btn-outline{border-color:#ffffff;color:#ffffff}
.hero-credit{position:absolute;left:clamp(20px,5vw,64px);bottom:24px;font-size:12px;color:rgba(255,255,255,0.6);letter-spacing:0.02em}
.hero-muted{position:absolute;right:clamp(20px,5vw,64px);bottom:22px;display:flex;align-items:center;gap:8px;padding:8px 14px;border:1px solid rgba(255,255,255,0.4);border-radius:20px;color:#ffffff;font-size:11px;letter-spacing:0.06em}

/* page header (portfolio/directors/contact) */
.page-header{padding:clamp(64px,9vw,110px) clamp(20px,5vw,64px) clamp(36px,5vw,52px);max-width:1280px;margin:0 auto}
.page-header h1{font-weight:800;letter-spacing:-0.01em;font-size:clamp(32px,5vw,58px);margin:0 0 20px;color:var(--text)}
.page-header p{font-size:16px;line-height:1.75;color:var(--text-soft);max-width:640px;margin:0}

/* about */
.about-section{padding:0 clamp(20px,5vw,64px) clamp(88px,10vw,120px);max-width:1280px;margin:0 auto;display:grid;grid-template-columns:minmax(220px,1fr) minmax(280px,2fr);gap:56px;border-top:1px solid var(--border);padding-top:clamp(64px,9vw,96px)}
.about-section h2{font-weight:800;letter-spacing:-0.01em;font-size:clamp(26px,3.2vw,38px);line-height:1.3;margin:0;color:var(--text)}
.about-eyebrow{font-size:12px;letter-spacing:0.18em;color:var(--text-faint);text-transform:uppercase;margin-bottom:16px}
.about-items{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:40px}
.about-items h3{font-size:18px;font-weight:700;color:var(--text);margin:0 0 10px}
.about-items p{font-size:15px;line-height:1.75;color:var(--text-soft);margin:0}
@media (max-width:760px){.about-section{grid-template-columns:1fr}}

/* work / portfolio */
.work-section{padding:0 clamp(20px,5vw,64px) clamp(88px,10vw,120px);max-width:1280px;margin:0 auto}
.work-header{display:flex;justify-content:space-between;align-items:baseline;margin-bottom:36px;flex-wrap:wrap;gap:16px}
.work-header h2{font-weight:800;letter-spacing:-0.01em;font-size:clamp(26px,3.2vw,38px);margin:0;color:var(--text)}
.work-header a{font-size:14px;color:var(--text);white-space:nowrap;border-bottom:1px solid var(--text)}
.work-list{display:flex;flex-direction:column;gap:56px}
.work-item img{width:100%;display:block;aspect-ratio:16/9;object-fit:cover}
.work-item .meta{display:flex;justify-content:space-between;align-items:baseline;margin-top:18px;flex-wrap:wrap;gap:8px}
.work-item .title{font-size:19px;font-weight:700;color:var(--text)}
.work-item .tag{font-size:13px;color:var(--text-faint)}
.video-facade{position:relative;width:100%;aspect-ratio:16/9;overflow:hidden;background:#111111;cursor:pointer}
.video-facade img{transition:transform .5s}
.video-facade:hover img{transform:scale(1.03)}
.video-facade iframe{position:absolute;inset:0;width:100%;height:100%;border:none}
.play-btn{position:absolute;left:50%;top:50%;transform:translate(-50%,-50%);width:64px;height:64px;border-radius:50%;background:rgba(0,0,0,0.5);border:1px solid rgba(255,255,255,0.7);display:flex;align-items:center;justify-content:center;cursor:pointer}

.filter-bar{padding:0 clamp(20px,5vw,64px);max-width:1280px;margin:0 auto;display:flex;gap:28px;flex-wrap:wrap;margin-bottom:56px;border-bottom:1px solid var(--border);padding-bottom:20px}
.filter-btn{padding:0;border:none;border-bottom:2px solid transparent;background:transparent;color:var(--text-faint);font-size:14px;cursor:pointer}
.filter-btn.active{border-bottom-color:var(--text);color:var(--text);font-weight:600}
.portfolio-grid{padding:0 clamp(20px,5vw,64px) clamp(100px,10vw,130px);max-width:1280px;margin:0 auto;display:flex;flex-direction:column;gap:64px}
.portfolio-item .thumb{width:100%;overflow:hidden;background:#f2f2f2}
.portfolio-item .thumb img{width:100%;height:100%;object-fit:cover;display:block}
.portfolio-item .meta{display:flex;justify-content:space-between;align-items:baseline;margin-top:18px;flex-wrap:wrap;gap:8px}
.portfolio-item .title{font-size:19px;font-weight:700;color:var(--text)}
.portfolio-item .tag{font-size:13px;color:var(--text-faint)}
.portfolio-item.hidden{display:none}

/* directors */
.directors-grid{padding:0 clamp(20px,5vw,64px) clamp(100px,10vw,130px);max-width:1280px;margin:0 auto;display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:48px}
.director-photo{width:100%;aspect-ratio:4/5;overflow:hidden;background:#f2f2f2;margin-bottom:22px}
.director-photo img{width:100%;height:100%;object-fit:cover;display:block}
.director-name{font-size:20px;font-weight:700;color:var(--text);margin-bottom:6px}
.director-role{font-size:13px;color:var(--text-faint);letter-spacing:0.02em;margin-bottom:14px}
.director-bio{font-size:14px;line-height:1.75;color:var(--text-soft);margin:0}

.mini-team{padding:clamp(72px,10vw,110px) clamp(20px,5vw,64px);max-width:1280px;margin:0 auto;border-top:1px solid var(--border)}
.mini-team-header{display:flex;justify-content:space-between;align-items:baseline;margin-bottom:44px;flex-wrap:wrap;gap:16px}
.mini-team-header h2{font-weight:800;letter-spacing:-0.01em;font-size:clamp(26px,3.2vw,38px);margin:0;color:var(--text)}
.mini-team-header a{font-size:14px;color:var(--text);white-space:nowrap;border-bottom:1px solid var(--text)}
.mini-team-list{display:flex;gap:48px;flex-wrap:wrap}
.mini-team-card{display:flex;flex-direction:column;gap:14px;width:140px}
.mini-team-card .photo{width:100%;aspect-ratio:1/1;overflow:hidden;background:#f2f2f2}
.mini-team-card .photo img{width:100%;height:100%;object-fit:cover;display:block}
.mini-team-card .name{font-size:15px;font-weight:600;color:var(--text)}
.mini-team-card .role{font-size:12px;color:var(--text-faint);margin-top:4px}

/* cta */
.cta-section{padding:clamp(64px,9vw,100px) clamp(20px,5vw,64px);background:#f7f7f7;text-align:center}
.cta-section h2{font-weight:800;letter-spacing:-0.01em;font-size:clamp(24px,3vw,34px);margin:0 0 16px;color:var(--text)}
.cta-section p{font-size:15px;color:var(--text-soft);margin:0 0 32px}
.btn-dark{background:#111111;color:#ffffff;font-weight:600;border-color:#111111}

/* contact */
.contact-grid{padding:0 clamp(20px,5vw,64px) clamp(100px,10vw,130px);max-width:1280px;margin:0 auto;display:grid;grid-template-columns:minmax(240px,1fr) minmax(320px,1.6fr);gap:56px}
.contact-info{display:flex;flex-direction:column;gap:36px}
.info-label{font-size:12px;letter-spacing:0.1em;color:var(--text-ghost);text-transform:uppercase;margin-bottom:10px}
.info-value{font-size:16px;color:var(--text);line-height:1.7}
.social-links{display:flex;gap:16px}
.social-links a{font-size:14px;color:#333333}
.contact-form{display:flex;flex-direction:column;gap:24px}
.form-row{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:24px}
.form-group{display:flex;flex-direction:column;gap:8px}
.form-group label{font-size:13px;color:var(--text-faint)}
.form-group input,.form-group textarea,.form-group select{background:transparent;border:none;border-bottom:1px solid #cccccc;color:var(--text);padding:10px 2px;font-size:15px;outline:none}
.form-group input::placeholder,.form-group textarea::placeholder{color:var(--text-ghost)}
.form-error{font-size:13px;color:#c23b3b;display:none}
.form-error.show{display:block}
.btn-submit{align-self:flex-start;padding:15px 34px;background:#111111;color:#ffffff;border:none;font-size:15px;font-weight:600;cursor:pointer}
.success-box{border:1px solid var(--border);padding:48px;text-align:center;display:none}
.success-box.show{display:block}
.contact-form.hidden{display:none}
@media (max-width:760px){.contact-grid{grid-template-columns:1fr}}

/* footer */
.site-footer{padding:56px clamp(20px,5vw,64px) 32px;display:flex;flex-direction:column;gap:32px;max-width:1280px;margin:0 auto}
.footer-top{display:flex;justify-content:space-between;flex-wrap:wrap;gap:32px}
.footer-brand{max-width:320px}
.footer-brand .name{font-size:16px;font-weight:700;color:var(--text);margin-bottom:10px}
.footer-brand .name span{color:var(--text-faint);font-size:11px;letter-spacing:0.14em;font-weight:400}
.footer-brand p{font-size:13px;line-height:1.7;color:var(--text-faint);margin:0}
.footer-cols{display:flex;gap:48px;flex-wrap:wrap}
.footer-col{display:flex;flex-direction:column;gap:10px}
.footer-col .heading{font-size:12px;letter-spacing:0.1em;color:var(--text-ghost);text-transform:uppercase;margin-bottom:4px}
.footer-col a,.footer-col span{font-size:14px;color:#333333}
.footer-bottom{border-top:1px solid var(--border);padding-top:24px;display:flex;justify-content:space-between;flex-wrap:wrap;gap:12px}
.footer-bottom span{font-size:12px;color:var(--text-ghost)}