/* ============================================
   USCOM Media Consulting — Global Stylesheet
   CI: Orange #F58220 / Silver #B5B8B8 / Charcoal #22272A
   ============================================ */
:root{
  --orange:#F58220;
  --orange-soft:#FF9A3D;
  --silver:#B5B8B8;
  --charcoal:#22272A;
  --charcoal-deep:#181C1E;
  --charcoal-card:#2B3134;
  --white:#FAFAF8;
  --line:rgba(255,255,255,.08);
}
*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  font-family:'Pretendard Variable',Pretendard,-apple-system,sans-serif;
  background:var(--charcoal-deep);
  color:var(--white);
  overflow-x:hidden;
}
.en{font-family:'Poppins',sans-serif}
a{color:inherit;text-decoration:none}
img{max-width:100%;display:block}
.wrap{max-width:1240px;margin:0 auto;padding:0 32px}

/* ---------- Reveal on scroll ---------- */
.reveal{opacity:0;transform:translateY(28px);transition:opacity .7s ease,transform .7s ease}
.reveal.visible{opacity:1;transform:none}
@media(prefers-reduced-motion:reduce){
  .reveal{opacity:1;transform:none;transition:none}
  .marquee{animation:none !important}
}

/* ---------- NAV ---------- */
nav.gnb{
  position:fixed;top:0;left:0;right:0;z-index:100;
  backdrop-filter:blur(16px);
  background:rgba(24,28,30,.72);
  border-bottom:1px solid var(--line);
}
.nav-inner{max-width:1240px;margin:0 auto;padding:0 32px;height:72px;display:flex;align-items:center;justify-content:space-between}
.logo{display:flex;align-items:center}
.logo img{height:36px;width:auto;display:block}
footer .logo img{height:30px}
@media(max-width:960px){.logo img{height:30px}}
.nav-links{display:flex;gap:36px;font-size:15px;font-weight:600;color:#d8d8d4}
.nav-links a{transition:color .2s}
.nav-links a:hover,.nav-links a.active{color:var(--orange)}
.nav-cta{
  background:var(--orange);color:#fff;font-weight:700;font-size:14px;
  padding:11px 22px;border-radius:100px;transition:transform .2s;
  box-shadow:0 4px 18px rgba(245,130,32,.35);
}
.nav-cta:hover{transform:translateY(-2px)}
.menu-btn{display:none;background:none;border:0;color:var(--white);font-size:26px;cursor:pointer}
.mobile-menu{
  display:none;flex-direction:column;gap:4px;padding:16px 32px 28px;
  background:rgba(24,28,30,.97);border-bottom:1px solid var(--line);
}
.mobile-menu a{padding:12px 0;font-size:16px;font-weight:600;border-bottom:1px solid var(--line)}
.mobile-menu.open{display:flex}

/* ---------- HERO (main) ---------- */
.hero{
  min-height:100vh;display:flex;flex-direction:column;justify-content:center;
  position:relative;padding:140px 0 80px;
  background:
    radial-gradient(1100px 600px at 78% 18%, rgba(245,130,32,.14), transparent 60%),
    radial-gradient(800px 500px at 12% 85%, rgba(181,184,184,.07), transparent 60%),
    var(--charcoal-deep);
}
.hero::before{
  content:"USCOM";
  position:absolute;right:-3%;bottom:4%;
  font-family:'Poppins',sans-serif;font-weight:800;font-size:clamp(120px,22vw,300px);
  color:transparent;-webkit-text-stroke:1px rgba(255,255,255,.05);
  letter-spacing:-8px;pointer-events:none;user-select:none;
}
.hero-badge{
  display:inline-flex;align-items:center;gap:8px;
  border:1px solid rgba(245,130,32,.4);color:var(--orange-soft);
  font-size:13px;font-weight:600;padding:8px 16px;border-radius:100px;margin-bottom:32px;
  background:rgba(245,130,32,.07);width:fit-content;
}
.hero-badge .dot{width:7px;height:7px;border-radius:50%;background:var(--orange);animation:pulse 2s infinite}
@keyframes pulse{0%,100%{opacity:1}50%{opacity:.3}}
h1{font-size:clamp(42px,6.4vw,84px);line-height:1.14;font-weight:800;letter-spacing:-2.5px}
h1 .accent{color:var(--orange)}
h1 .thin{color:var(--silver);font-weight:600}
.hero-sub{margin-top:30px;font-size:19px;line-height:1.7;color:#b9bcba;max-width:560px;font-weight:400}
.hero-sub strong{color:var(--white);font-weight:600}
.hero-actions{display:flex;gap:16px;margin-top:44px;flex-wrap:wrap}
.btn{
  display:inline-flex;align-items:center;gap:10px;font-weight:700;font-size:16px;
  padding:17px 34px;border-radius:100px;transition:all .25s;cursor:pointer;border:0;
}
.btn-primary{background:var(--orange);color:#fff;box-shadow:0 8px 30px rgba(245,130,32,.4)}
.btn-primary:hover{transform:translateY(-3px);box-shadow:0 14px 40px rgba(245,130,32,.5)}
.btn-ghost{border:1px solid rgba(255,255,255,.22);color:var(--white);background:none}
.btn-ghost:hover{border-color:var(--orange);color:var(--orange)}
.hero-stats{display:flex;gap:64px;margin-top:88px;flex-wrap:wrap}
.stat .num{font-family:'Poppins',sans-serif;font-size:44px;font-weight:700;color:var(--white);letter-spacing:-1px}
.stat .num em{color:var(--orange);font-style:normal}
.stat .lbl{font-size:14px;color:#9a9e9c;margin-top:6px;font-weight:500}

/* ---------- Page hero (sub pages) ---------- */
.page-hero{
  padding:190px 0 90px;position:relative;
  background:
    radial-gradient(900px 500px at 80% 0%, rgba(245,130,32,.12), transparent 60%),
    var(--charcoal-deep);
}
.page-hero h1{font-size:clamp(38px,5vw,64px)}
.page-hero .sub{margin-top:22px;color:#b0b3b1;font-size:18px;line-height:1.7;max-width:620px}

/* ---------- Section common ---------- */
section{padding:110px 0}
.sec-tag{
  font-family:'Poppins',sans-serif;color:var(--orange);font-weight:700;font-size:14px;
  letter-spacing:3px;text-transform:uppercase;margin-bottom:18px;display:block;
}
h2{font-size:clamp(30px,3.6vw,48px);font-weight:800;letter-spacing:-1.5px;line-height:1.25}
h2 .muted{color:#7d8280}
.sec-desc{margin-top:20px;color:#b0b3b1;font-size:17px;line-height:1.75;max-width:640px}

/* ---------- DNA ---------- */
.dna{background:var(--charcoal)}
.dna-grid{display:grid;grid-template-columns:1.1fr .9fr;gap:64px;align-items:center}
.dna-year{
  font-family:'Poppins',sans-serif;font-size:clamp(80px,10vw,120px);font-weight:800;letter-spacing:-4px;
  background:linear-gradient(135deg,var(--orange) 30%,var(--orange-soft));
  -webkit-background-clip:text;background-clip:text;color:transparent;line-height:1;
}
.dna-year-lbl{color:var(--silver);font-size:16px;font-weight:600;margin-top:10px}
.broadcasters{display:flex;flex-wrap:wrap;gap:12px;margin-top:36px}
.bc{
  border:1px solid var(--line);background:var(--charcoal-card);color:#cfd2d0;
  font-weight:700;font-size:15px;padding:12px 22px;border-radius:12px;
  font-family:'Poppins',Pretendard,sans-serif;
}

/* ---------- Bento ---------- */
.bento{display:grid;grid-template-columns:repeat(4,1fr);grid-auto-rows:200px;gap:18px;margin-top:64px}
.cell{
  background:var(--charcoal-card);border:1px solid var(--line);border-radius:24px;
  padding:32px;position:relative;overflow:hidden;
  transition:transform .25s,border-color .25s;
  display:flex;flex-direction:column;justify-content:flex-end;
}
.cell:hover{transform:translateY(-6px);border-color:rgba(245,130,32,.5)}
.cell h3{font-size:20px;font-weight:700;letter-spacing:-.5px;margin-bottom:8px}
.cell p{font-size:14px;color:#a3a7a5;line-height:1.6}
.cell .ic{
  width:46px;height:46px;border-radius:14px;display:flex;align-items:center;justify-content:center;
  background:rgba(245,130,32,.12);color:var(--orange);font-size:22px;margin-bottom:auto;
}
.cell-wide{grid-column:span 2}
.cell-feature{
  grid-column:span 2;grid-row:span 2;
  background:linear-gradient(150deg,#3a2a18,#2B3134 55%);
}
.cell-feature h3{font-size:28px}
.cell-feature .big{
  font-family:'Poppins',sans-serif;font-size:64px;font-weight:800;color:var(--orange);
  letter-spacing:-2px;margin-bottom:12px;
}

/* ---------- Process ---------- */
.process{background:var(--charcoal)}
.steps{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;margin-top:64px}
.step{
  border:1px solid var(--line);border-radius:20px;padding:30px;background:var(--charcoal-deep);
  transition:border-color .25s;
}
.step:hover{border-color:rgba(245,130,32,.45)}
.step .n{font-family:'Poppins',sans-serif;color:var(--orange);font-weight:700;font-size:15px;letter-spacing:2px}
.step h3{font-size:19px;font-weight:700;margin:14px 0 10px}
.step p{font-size:14px;color:#a3a7a5;line-height:1.65}

/* ---------- Works ---------- */
.works-head{display:flex;justify-content:space-between;align-items:flex-end;gap:20px;flex-wrap:wrap}
.works-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;margin-top:60px}
.work{
  border-radius:24px;overflow:hidden;background:var(--charcoal-card);
  border:1px solid var(--line);transition:transform .25s,border-color .25s;
}
.work:hover{transform:translateY(-8px);border-color:rgba(245,130,32,.4)}
.work .thumb{height:230px;position:relative;display:flex;align-items:center;justify-content:center;overflow:hidden}
.work .thumb img{width:100%;height:100%;object-fit:cover}
.work .thumb .play{
  width:60px;height:60px;border-radius:50%;background:rgba(255,255,255,.14);
  backdrop-filter:blur(6px);display:flex;align-items:center;justify-content:center;
  border:1px solid rgba(255,255,255,.3);position:absolute;
}
.work .thumb .play::after{
  content:"";border-left:16px solid #fff;border-top:10px solid transparent;border-bottom:10px solid transparent;margin-left:5px;
}
.t1{background:linear-gradient(140deg,#1d3a5f,#0f2033)}
.t2{background:linear-gradient(140deg,#5f2d1d,#331a0f)}
.t3{background:linear-gradient(140deg,#1d5f3f,#0f3322)}
.t4{background:linear-gradient(140deg,#4a3a10,#2e2408)}
.t5{background:linear-gradient(140deg,#3d1d5f,#220f33)}
.t6{background:linear-gradient(140deg,#5f1d3a,#330f20)}
.work .info{padding:26px}
.work .cat{font-size:12px;font-weight:700;color:var(--orange);letter-spacing:1.5px;text-transform:uppercase}
.work h3{font-size:19px;font-weight:700;margin:10px 0 8px;letter-spacing:-.4px}
.work p{font-size:14px;color:#a3a7a5;line-height:1.6}

/* ---------- Video cards & lightbox ---------- */
.work[data-video],.work[data-href],.case .visual[data-video]{cursor:pointer}
.work .thumb .badge{
  position:absolute;top:14px;left:14px;z-index:2;
  background:rgba(24,28,30,.78);backdrop-filter:blur(4px);
  color:#d8d8d4;font-size:12px;font-weight:700;padding:6px 12px;border-radius:100px;
  font-family:'Poppins',Pretendard,sans-serif;letter-spacing:.5px;
}
.work .thumb .badge.ig{background:rgba(214,53,126,.85);color:#fff}
.work .thumb .soon{
  position:absolute;inset:0;display:flex;align-items:center;justify-content:center;
  color:#8b8f8d;font-size:14px;font-weight:600;letter-spacing:1px;
}
.work.coming{opacity:.75}
.work.coming:hover{transform:none;border-color:var(--line)}
.thumb img,.visual img{width:100%;height:100%;object-fit:cover;transition:transform .4s}
.work:hover .thumb img,.case .visual:hover img{transform:scale(1.05)}
.lightbox{
  position:fixed;inset:0;z-index:200;display:none;
  align-items:center;justify-content:center;padding:24px;
  background:rgba(10,12,13,.92);backdrop-filter:blur(8px);
}
.lightbox.open{display:flex}
.lightbox .player{
  width:min(960px,100%);aspect-ratio:16/9;background:#000;border-radius:16px;overflow:hidden;
  box-shadow:0 20px 80px rgba(0,0,0,.6);position:relative;
}
.lightbox .player::before{
  content:"";position:absolute;top:50%;left:50%;width:44px;height:44px;margin:-22px 0 0 -22px;
  border:3px solid rgba(255,255,255,.18);border-top-color:var(--orange);border-radius:50%;
  animation:spin .9s linear infinite;
}
@keyframes spin{to{transform:rotate(360deg)}}
.lightbox .player iframe{position:relative;z-index:1}
.lightbox.vertical .player{width:auto;height:min(82vh,720px);aspect-ratio:9/16}
.lightbox .player iframe{width:100%;height:100%;border:0;display:block}
.lightbox .close{
  position:absolute;top:22px;right:26px;background:none;border:0;color:#fff;
  font-size:34px;cursor:pointer;line-height:1;padding:8px;
}
.lightbox .close:hover{color:var(--orange)}

/* ---------- Filter (works page) ---------- */
.filters{display:flex;gap:10px;flex-wrap:wrap;margin-top:48px}
.filter-btn{
  border:1px solid var(--line);background:none;color:#b0b3b1;font-weight:600;font-size:14px;
  padding:11px 22px;border-radius:100px;cursor:pointer;transition:all .2s;
  font-family:inherit;
}
.filter-btn:hover{border-color:var(--orange);color:var(--orange)}
.filter-btn.active{background:var(--orange);border-color:var(--orange);color:#fff}
.work.hidden{display:none}

/* ---------- Case study rows ---------- */
.case{
  display:grid;grid-template-columns:1fr 1fr;gap:56px;align-items:center;
  padding:70px 0;border-top:1px solid var(--line);
}
.case:last-child{border-bottom:1px solid var(--line)}
.case .visual{height:340px;border-radius:24px;display:flex;align-items:center;justify-content:center;position:relative;overflow:hidden}
.case .label{font-family:'Poppins',sans-serif;color:var(--orange);font-weight:700;font-size:14px;letter-spacing:2px;margin-bottom:16px;display:block}
.case h3{font-size:28px;font-weight:800;letter-spacing:-1px;margin-bottom:24px}
.case dl{display:flex;flex-direction:column;gap:16px}
.case dt{font-size:13px;font-weight:700;color:var(--silver);letter-spacing:1px;text-transform:uppercase;margin-bottom:4px}
.case dd{font-size:15px;color:#b0b3b1;line-height:1.7}

/* ---------- Partners ---------- */
.partners{padding:70px 0;border-top:1px solid var(--line);border-bottom:1px solid var(--line);overflow:hidden}
.partners .lbl{text-align:center;color:#8b8f8d;font-size:14px;font-weight:600;letter-spacing:2px;margin-bottom:38px}
.marquee{display:flex;gap:80px;width:max-content;animation:scroll 28s linear infinite}
@keyframes scroll{from{transform:translateX(0)}to{transform:translateX(-50%)}}
.pl{font-family:'Poppins',Pretendard,sans-serif;font-weight:700;font-size:22px;color:#6f7472;white-space:nowrap;transition:color .2s}
.pl:hover{color:var(--silver)}

/* ---------- CTA ---------- */
.cta{
  text-align:center;padding:150px 0;
  background:
    radial-gradient(700px 400px at 50% 100%, rgba(245,130,32,.16), transparent 65%),
    var(--charcoal-deep);
}
.cta h2{font-size:clamp(34px,4.4vw,58px)}
.cta p{color:#b0b3b1;font-size:18px;margin:24px 0 44px}

/* ---------- Contact ---------- */
.contact-grid{display:grid;grid-template-columns:1fr 1.2fr;gap:72px;align-items:start}
.contact-info h2{margin-bottom:24px}
.contact-info p{color:#b0b3b1;font-size:16px;line-height:1.8}
.contact-items{margin-top:44px;display:flex;flex-direction:column;gap:24px}
.ci{display:flex;gap:18px;align-items:flex-start}
.ci .ic{
  width:46px;height:46px;border-radius:14px;flex-shrink:0;
  display:flex;align-items:center;justify-content:center;
  background:rgba(245,130,32,.12);color:var(--orange);font-size:20px;
}
.ci h4{font-size:15px;font-weight:700;margin-bottom:4px}
.ci p{font-size:14px;color:#a3a7a5}
.form-card{
  background:var(--charcoal-card);border:1px solid var(--line);border-radius:24px;padding:44px;
}
.form-row{display:grid;grid-template-columns:1fr 1fr;gap:18px}
.field{margin-bottom:20px}
.field label{display:block;font-size:13px;font-weight:600;color:var(--silver);margin-bottom:9px;letter-spacing:.5px}
.field label .req{color:var(--orange)}
.field input,.field select,.field textarea{
  width:100%;background:var(--charcoal-deep);border:1px solid var(--line);border-radius:12px;
  color:var(--white);font-size:15px;padding:14px 16px;font-family:inherit;
  transition:border-color .2s;outline:none;
}
.field input:focus,.field select:focus,.field textarea:focus{border-color:var(--orange)}
.field textarea{resize:vertical;min-height:140px}
.form-note{font-size:13px;color:#8b8f8d;margin:6px 0 24px;line-height:1.6}
.form-success{
  display:none;text-align:center;padding:60px 20px;
}
.form-success.show{display:block}
.form-success .mark{font-size:52px;color:var(--orange);margin-bottom:20px}

/* ---------- Footer ---------- */
footer{border-top:1px solid var(--line);padding:56px 0;background:var(--charcoal-deep)}
.foot{display:flex;justify-content:space-between;align-items:flex-start;gap:40px;flex-wrap:wrap}
.foot .addr{font-size:14px;color:#8b8f8d;line-height:1.9}
.foot .links{display:flex;gap:28px;font-size:14px;color:#a3a7a5;font-weight:600}
.copy{margin-top:36px;font-size:13px;color:#5f6462}

/* ---------- Responsive ---------- */
@media(max-width:960px){
  .nav-links,.nav-cta{display:none}
  .menu-btn{display:block}
  .bento{grid-template-columns:repeat(2,1fr)}
  .dna-grid,.contact-grid,.case{grid-template-columns:1fr}
  .steps,.works-grid{grid-template-columns:1fr}
  .hero-stats{gap:32px}
  .form-row{grid-template-columns:1fr}
  .case .visual{height:240px}
  section{padding:80px 0}
}
