/* Factory Build theme — 한신 스타일 참고 (네이비 + 앰버 산업 컬러) */

:root{
  --navy:#101826;
  --navy-2:#182233;
  --navy-3:#1f2b40;
  --amber:#e08a2c;
  --amber-2:#c9701b;
  --ink:#232a33;
  --muted:#6b7480;
  --line:#e7e9ec;
  --paper:#f6f7f9;
  --maxw:1180px;
}

*{box-sizing:border-box;}
html{scroll-behavior:smooth;}
body{
  margin:0;
  font-family:"Apple SD Gothic Neo","Malgun Gothic","Noto Sans KR",-apple-system,BlinkMacSystemFont,sans-serif;
  color:var(--ink);
  background:#fff;
  line-height:1.6;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block;}
a{color:inherit;text-decoration:none;}
ul{margin:0;padding:0;list-style:none;}
.wrap{max-width:var(--maxw);margin:0 auto;padding:0 24px;}
.eyebrow{
  display:inline-block;
  font-size:13px;
  font-weight:700;
  letter-spacing:.12em;
  color:var(--amber-2);
  text-transform:uppercase;
  margin-bottom:12px;
}
.section-title{
  font-size:clamp(26px,3.2vw,38px);
  font-weight:800;
  color:var(--navy);
  margin:0 0 14px;
  letter-spacing:-0.01em;
}
.section-desc{
  color:var(--muted);
  font-size:16px;
  max-width:640px;
  margin:0 0 44px;
}
.section-head{margin-bottom:8px;}
section{padding:88px 0;}
.btn{
  display:inline-flex;
  align-items:center;
  gap:8px;
  padding:14px 26px;
  border-radius:3px;
  font-weight:700;
  font-size:15px;
  border:1px solid transparent;
  cursor:pointer;
  transition:all .2s ease;
}
.btn-primary{background:var(--amber);color:#fff;}
.btn-primary:hover{background:var(--amber-2);}
.btn-outline{background:transparent;color:#fff;border-color:rgba(255,255,255,.55);}
.btn-outline:hover{background:rgba(255,255,255,.12);}
.btn-dark{background:var(--navy);color:#fff;}
.btn-dark:hover{background:var(--navy-3);}

/* ===== Top info bar ===== */
.topbar{
  background:var(--navy);
  color:#aeb8c6;
  font-size:13px;
}
.topbar .wrap{
  display:flex;
  justify-content:space-between;
  align-items:center;
  height:36px;
}
.topbar a{color:#aeb8c6;}
.topbar .tel{color:#fff;font-weight:700;}
.topbar .tel strong{color:var(--amber);}

/* ===== Header ===== */
.site-header{
  position:sticky;top:0;z-index:100;
  background:#fff;
  border-bottom:1px solid var(--line);
}
.site-header .wrap{
  display:flex;align-items:center;justify-content:space-between;
  height:76px;
}
.logo{
  font-size:21px;font-weight:900;color:var(--navy);letter-spacing:-0.01em;
}
.logo span{color:var(--amber);}
.main-nav ul{display:flex;gap:40px;}
.main-nav a{
  font-size:15.5px;font-weight:700;color:var(--ink);
  padding:8px 0;
  position:relative;
}
.main-nav a:hover{color:var(--amber-2);}
.header-cta{display:flex;align-items:center;gap:18px;}
.header-cta .phone{font-weight:800;color:var(--navy);font-size:16px;}
.header-cta .phone small{display:block;font-weight:600;color:var(--muted);font-size:11.5px;}
.nav-toggle{display:none;background:none;border:0;font-size:24px;color:var(--navy);cursor:pointer;}

/* ===== Hero ===== */
.hero{
  position:relative;
  min-height:640px;
  display:flex;align-items:center;
  background:#0d1219 url('img/화성시_우정읍_공장신축1.jpg') center center/cover no-repeat;
}
.hero::before{
  content:"";position:absolute;inset:0;
  background:linear-gradient(100deg, rgba(10,15,24,.92) 0%, rgba(10,15,24,.72) 42%, rgba(10,15,24,.35) 100%);
}
.hero .wrap{position:relative;z-index:2;}
.hero-inner{max-width:620px;color:#fff;}
.hero .eyebrow{color:var(--amber);}
.hero h1{
  font-size:clamp(42px,6vw,68px);
  font-weight:900;
  margin:0 0 18px;
  line-height:1.08;
  letter-spacing:-0.02em;
}
.hero h1 small{
  display:block;font-size:0.36em;font-weight:700;color:#d8dee8;letter-spacing:0;margin-bottom:10px;
}
.hero p{font-size:17px;color:#d4dae3;max-width:520px;margin:0 0 34px;}
.hero-actions{display:flex;gap:14px;flex-wrap:wrap;}
.hero-stats{
  position:relative;z-index:2;
  margin-top:64px;
  display:grid;grid-template-columns:repeat(4,1fr);
  border-top:1px solid rgba(255,255,255,.18);
  padding-top:28px;
}
.hero-stats div{color:#fff;}
.hero-stats b{display:block;font-size:30px;font-weight:900;color:var(--amber);}
.hero-stats span{font-size:13.5px;color:#c6cdd8;}

/* ===== Intro / about ===== */
.about{background:#fff;}
.about .wrap{display:grid;grid-template-columns:1.05fr .95fr;gap:64px;align-items:center;}
.about-copy p{color:var(--muted);font-size:15.5px;margin-bottom:16px;}
.about-points{margin-top:28px;display:grid;grid-template-columns:1fr 1fr;gap:16px;}
.about-points li{
  display:flex;gap:10px;align-items:flex-start;font-size:14.5px;font-weight:700;color:var(--navy);
}
.about-points li::before{
  content:"";min-width:8px;height:8px;border-radius:50%;background:var(--amber);margin-top:7px;
}
.about-photo{position:relative;}
.about-photo img{border-radius:4px;box-shadow:0 20px 45px -15px rgba(16,24,38,.35);}
.about-photo .tag{
  position:absolute;bottom:-22px;left:-22px;
  background:var(--navy);color:#fff;
  padding:18px 24px;border-radius:4px;
  font-size:14px;font-weight:700;
  box-shadow:0 10px 25px -8px rgba(0,0,0,.4);
}
.about-photo .tag b{display:block;font-size:24px;color:var(--amber);font-weight:900;}

/* ===== Services ===== */
.services{background:var(--paper);}
.service-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:22px;}
.service-card{
  background:#fff;border:1px solid var(--line);border-radius:6px;
  padding:34px 26px;transition:transform .2s ease, box-shadow .2s ease;
}
.service-card:hover{transform:translateY(-6px);box-shadow:0 18px 30px -16px rgba(16,24,38,.25);}
.service-card .num{font-size:13px;font-weight:800;color:var(--amber-2);letter-spacing:.08em;}
.service-card h3{font-size:19px;font-weight:800;color:var(--navy);margin:10px 0 10px;}
.service-card p{font-size:14px;color:var(--muted);margin:0;}

/* ===== Portfolio ===== */
.portfolio{background:#fff;}
.portfolio-head{
  display:flex;justify-content:space-between;align-items:flex-end;margin-bottom:40px;flex-wrap:wrap;gap:20px;
}
.portfolio-head .section-desc{margin-bottom:0;}
.port-grid{
  display:grid;grid-template-columns:repeat(3,1fr);gap:22px;
}
.port-card{
  position:relative;border-radius:6px;overflow:hidden;cursor:pointer;
  background:var(--navy);aspect-ratio:4/3;
}
.port-card img{width:100%;height:100%;object-fit:cover;transition:transform .5s ease;}
.port-card:hover img{transform:scale(1.07);}
.port-card .overlay{
  position:absolute;inset:0;
  background:linear-gradient(180deg, rgba(10,15,24,0) 40%, rgba(10,15,24,.88) 100%);
}
.port-card .meta{
  position:absolute;left:0;right:0;bottom:0;padding:18px 20px;color:#fff;
}
.port-card .meta .loc{font-size:12px;color:var(--amber);font-weight:800;letter-spacing:.05em;margin-bottom:4px;}
.port-card .meta h4{font-size:16px;font-weight:800;margin:0;}
.port-card .count{
  position:absolute;top:14px;right:14px;
  background:rgba(0,0,0,.55);color:#fff;font-size:12px;font-weight:700;
  padding:4px 9px;border-radius:20px;
}

/* ===== Process ===== */
.process{background:var(--navy);color:#fff;}
.process .section-title, .process .eyebrow{color:#fff;}
.process .eyebrow{color:var(--amber);}
.process .section-desc{color:#aeb8c6;}
.process-steps{display:grid;grid-template-columns:repeat(5,1fr);gap:0;position:relative;}
.process-steps::before{
  content:"";position:absolute;top:26px;left:5%;right:5%;height:1px;background:rgba(255,255,255,.18);
}
.process-step{position:relative;text-align:center;padding:0 10px;}
.process-step .dot{
  width:54px;height:54px;border-radius:50%;background:var(--navy-2);
  border:2px solid var(--amber);display:flex;align-items:center;justify-content:center;
  margin:0 auto 18px;font-weight:900;font-size:18px;color:var(--amber);position:relative;z-index:2;
}
.process-step h4{font-size:15.5px;font-weight:800;margin:0 0 8px;}
.process-step p{font-size:13px;color:#9aa5b3;margin:0;}

/* ===== Contact ===== */
.contact .wrap{display:grid;grid-template-columns:1fr 1fr;gap:60px;}
.contact-card{
  background:var(--paper);border:1px solid var(--line);border-radius:8px;padding:38px;
}
.contact-card h3{font-size:20px;font-weight:800;color:var(--navy);margin:0 0 22px;}
.contact-row{display:flex;gap:16px;padding:14px 0;border-bottom:1px solid var(--line);}
.contact-row:last-child{border-bottom:0;}
.contact-row .label{min-width:88px;font-weight:800;color:var(--navy);font-size:14px;}
.contact-row .value{color:var(--muted);font-size:14px;}
.contact-cta{
  background:var(--navy);color:#fff;border-radius:8px;padding:40px;
  display:flex;flex-direction:column;justify-content:center;
}
.contact-cta h3{font-size:24px;font-weight:800;margin:0 0 12px;}
.contact-cta p{color:#aeb8c6;margin:0 0 26px;font-size:15px;}
.contact-cta .tel-big{font-size:34px;font-weight:900;color:var(--amber);margin-bottom:22px;}
.contact-cta .tel-big small{display:block;font-size:13px;font-weight:700;color:#aeb8c6;}

/* ===== Footer ===== */
.site-footer{background:#0b0f16;color:#8793a3;padding:44px 0 26px;font-size:13.5px;}
.site-footer .wrap{display:flex;justify-content:space-between;align-items:flex-start;flex-wrap:wrap;gap:20px;}
.site-footer .logo{color:#fff;margin-bottom:10px;}
.site-footer .logo span{color:var(--amber);}
.footer-info p{margin:2px 0;}
.footer-copy{margin-top:26px;color:#5c6676;font-size:12.5px;}

/* ===== Lightbox ===== */
.lightbox{
  position:fixed;inset:0;background:rgba(6,9,14,.92);z-index:1000;
  display:none;align-items:center;justify-content:center;padding:30px;
}
.lightbox.open{display:flex;}
.lightbox figure{margin:0;max-width:1100px;width:100%;text-align:center;}
.lightbox img{max-height:80vh;margin:0 auto;border-radius:4px;}
.lightbox figcaption{color:#fff;margin-top:16px;font-size:15px;}
.lightbox figcaption .loc{color:var(--amber);font-weight:800;margin-right:8px;}
.lightbox .lb-close, .lightbox .lb-nav{
  position:absolute;background:rgba(255,255,255,.08);color:#fff;border:1px solid rgba(255,255,255,.25);
  border-radius:50%;width:46px;height:46px;display:flex;align-items:center;justify-content:center;
  cursor:pointer;font-size:20px;
}
.lightbox .lb-close{top:24px;right:24px;}
.lightbox .lb-prev{left:24px;top:50%;transform:translateY(-50%);}
.lightbox .lb-next{right:24px;top:50%;transform:translateY(-50%);}

/* ===== Responsive ===== */
@media (max-width: 980px){
  .main-nav{display:none;}
  .nav-toggle{display:block;}
  .about .wrap{grid-template-columns:1fr;}
  .service-grid{grid-template-columns:repeat(2,1fr);}
  .port-grid{grid-template-columns:repeat(2,1fr);}
  .process-steps{grid-template-columns:repeat(5,1fr);}
  .process-step p{display:none;}
  .contact .wrap{grid-template-columns:1fr;}
  .hero-stats{grid-template-columns:repeat(2,1fr);row-gap:20px;}
}
@media (max-width: 620px){
  section{padding:60px 0;}
  .service-grid,.port-grid{grid-template-columns:1fr;}
  .process-steps{grid-template-columns:repeat(5,1fr);}
  .process-step h4{font-size:11.5px;}
  .about-photo .tag{left:0;bottom:-18px;padding:12px 16px;}
  .header-cta .phone{display:none;}
  .topbar .wrap{font-size:11.5px;}
}
