*{box-sizing:border-box}
:root{
  --navy:#17212b;
  --blue:#147bc1;
  --blue2:#2d8bd0;
  --orange:#f6a127;
  --text:#1d2630;
  --muted:#687480;
  --line:#dfe5ea;
  --soft:#f5f7f9;
  --white:#ffffff;
}
html{scroll-behavior:smooth}
body{
  margin:0;
  font-family:Arial,"Noto Sans KR",sans-serif;
  color:var(--text);
  background:#fff;
  line-height:1.65;
}
a{text-decoration:none;color:inherit}
img{display:block;max-width:100%}
.container{width:min(1180px,calc(100% - 36px));margin:0 auto}

/* Header */
.site-header{
  position:sticky;top:0;z-index:1000;
  background:rgba(255,255,255,.97);
  backdrop-filter:blur(10px);
  border-bottom:1px solid #e5e9ed;
  box-shadow:0 2px 10px rgba(20,35,50,.04);
}
.nav-wrap{display:flex;align-items:center;justify-content:space-between;gap:20px;height:86px}
.brand{display:flex;align-items:center}
.brand-logo{height:46px;width:auto}
.nav{display:flex;align-items:center;gap:28px}
.nav a{color:#2d3540;font-size:13px;font-weight:800;letter-spacing:.04em}
.nav a:hover{color:var(--blue)}
.nav-cta{
  color:#fff!important;background:var(--navy);
  padding:11px 16px;border-radius:5px;
}
.nav-toggle{display:none;border:0;background:none;color:var(--navy);font-size:26px;cursor:pointer}

/* Hero */
.hero{
  background:linear-gradient(180deg,#fff 0%,#f7f9fb 100%);
  color:var(--text);
  padding:88px 0 82px;
  border-bottom:1px solid #edf0f3;
}
.hero-grid{
  display:grid;grid-template-columns:1.03fr .97fr;gap:70px;align-items:center;
}
.eyebrow,.section-label{
  font-size:12px;letter-spacing:.16em;font-weight:900;
  color:var(--orange);text-transform:uppercase;margin:0 0 14px;
}
.hero h1{
  margin:0 0 20px;
  font-size:clamp(40px,6vw,70px);
  line-height:1.12;letter-spacing:-.045em;color:#17212b;
}
.hero h1 span{color:var(--blue2)}
.hero-text{
  color:#53606d;font-size:17px;max-width:650px;margin:0 0 28px;
}
.hero-actions{display:flex;gap:12px;flex-wrap:wrap;margin-bottom:34px}
.btn{
  display:inline-flex;align-items:center;justify-content:center;
  min-height:50px;padding:0 23px;border-radius:5px;
  font-weight:900;font-size:14px;
}
.btn-primary{background:var(--orange);color:#161616;border:none}
.btn-primary:hover{background:#e9961f}
.btn-outline{
  border:1px solid #bfc8d0;color:#24303b;background:#fff;
}
.hero-points{
  display:grid;grid-template-columns:repeat(3,1fr);
  gap:14px;padding-top:24px;border-top:1px solid #dce2e7;
}
.hero-points div{display:flex;flex-direction:column;gap:6px}
.hero-points strong{color:var(--blue);font-size:12px}
.hero-points span{font-size:13px;color:#45515d}

.hero-logo-card{
  background:#fff;border:1px solid #dce3e8;border-radius:14px;
  min-height:370px;padding:32px;
  display:flex;align-items:center;justify-content:center;
  box-shadow:0 18px 45px rgba(30,55,80,.08);
}
.hero-logo-wrap{
  width:100%;max-width:500px;text-align:center;
  background:#fff;border:1px solid #edf0f2;border-radius:12px;
  padding:48px 30px;
}
.hero-logo{width:min(100%,430px);margin:0 auto 22px}
.hero-logo-caption{
  margin:0;color:#5e6b77;font-size:14px;letter-spacing:.04em;
}

/* Common */
.section{padding:82px 0}
.summary{padding-top:34px;background:#fff}
.summary-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.summary-card{
  background:#fff;border:1px solid var(--line);
  padding:25px;border-radius:10px;
  box-shadow:0 8px 24px rgba(30,50,70,.035);
}
.summary-card small{display:block;color:var(--blue);font-weight:900;letter-spacing:.1em;margin-bottom:10px}
.summary-card strong{display:block;font-size:22px;margin-bottom:8px}
.summary-card p{margin:0;color:var(--muted);font-size:14px}

.section-head{
  display:flex;justify-content:space-between;gap:34px;align-items:flex-end;margin-bottom:30px;
}
.section-head h2,.custom-copy h2,.about-copy h2,.contact-copy h2{
  margin:0;font-size:clamp(30px,4.2vw,48px);
  line-height:1.2;letter-spacing:-.035em;color:#19232d;
}
.section-desc{max-width:540px;color:var(--muted);margin:0}

/* Products */
.products{background:#f7f9fb}
.product-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.product-card{
  background:#fff;border:1px solid var(--line);
  border-radius:10px;overflow:hidden;
  box-shadow:0 10px 28px rgba(25,45,65,.04);
}
.product-card img{width:100%;height:220px;object-fit:cover;background:#fafbfc}
.product-body{padding:22px}
.product-body small{color:var(--blue);font-weight:900;font-size:11px;letter-spacing:.1em}
.product-body h3{margin:8px 0 10px;font-size:24px}
.product-body p{margin:0 0 14px;color:var(--muted);font-size:14px;min-height:44px}
.product-body ul{margin:0;padding-left:18px;color:#56626d;font-size:13px}

/* Featured */
.featured{background:#fff}
.featured-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
.feature-box{
  border:1px solid var(--line);
  background:linear-gradient(180deg,#fff,#f8fafb);
  border-radius:10px;padding:24px;
}
.feature-box span{
  display:inline-grid;place-items:center;width:34px;height:34px;border-radius:50%;
  background:var(--blue);color:#fff;font-weight:900;margin-bottom:14px;
}
.feature-box h3{margin:0 0 8px;font-size:21px}
.feature-box p{margin:0;color:var(--muted);font-size:14px}

/* Custom - intentionally darker as contrast section */
.custom-section{
  background:#eef4f8;color:var(--text);
  border-top:1px solid #e1e8ed;border-bottom:1px solid #e1e8ed;
}
.custom-grid{display:grid;grid-template-columns:1fr .92fr;gap:54px;align-items:center}
.custom-copy p:not(.section-label){color:#60707e}
.step-list{display:grid;gap:12px;margin-top:26px}
.step-list div{
  border-top:1px solid #d8e1e7;padding-top:14px;
  display:grid;grid-template-columns:110px 1fr;gap:16px;
}
.step-list strong{color:var(--blue);font-size:12px}
.custom-visual img{
  width:100%;background:#fff;border:1px solid #dbe3e8;
  border-radius:10px;padding:18px;
  box-shadow:0 12px 30px rgba(30,55,75,.05);
}

/* Support */
.support{background:#fff}
.support-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
.support-card{
  background:#fff;border:1px solid var(--line);
  border-radius:10px;padding:22px;
}
.support-card h3{margin:0 0 10px;font-size:20px}
.support-card p{margin:0;color:var(--muted);font-size:14px}

/* About */
.about{background:#f7f9fb}
.about-grid{display:grid;grid-template-columns:1fr .95fr;gap:54px;align-items:center}
.about-copy p:not(.section-label){color:var(--muted)}
.about-badges{display:flex;flex-wrap:wrap;gap:10px;margin-top:22px}
.about-badges span{
  background:#fff;border:1px solid #dfe5ea;
  padding:10px 14px;border-radius:100px;font-size:13px;font-weight:800;
}
.about-visual{
  display:flex;align-items:center;justify-content:center;
  background:#fff;border:1px solid var(--line);border-radius:12px;padding:34px;
}
.about-logo{max-width:430px;width:100%}

/* Contact */
.contact{background:#fff}
.contact-grid{display:grid;grid-template-columns:.9fr 1.1fr;gap:50px}
.contact-copy p:not(.section-label){color:var(--muted)}
.contact-boxes{display:grid;gap:12px;margin-top:24px}
.contact-boxes a{
  background:#f8fafb;border:1px solid var(--line);
  border-radius:10px;padding:18px 20px;
  display:flex;justify-content:space-between;gap:16px;
}
.contact-boxes small{display:block;color:#7b8790;font-size:10px;font-weight:900;letter-spacing:.08em}
.contact-boxes strong{font-size:17px}
.contact-form{
  background:#f8fafb;border:1px solid var(--line);
  border-radius:10px;padding:24px;
}
.form-row{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.contact-form label{display:grid;gap:8px;font-size:12px;font-weight:800;margin-bottom:14px}
.contact-form input,.contact-form select,.contact-form textarea{
  width:100%;border:1px solid #d5dde3;background:#fff;
  padding:13px 14px;font:inherit;font-size:14px;border-radius:5px;
}
.contact-form input:focus,.contact-form select:focus,.contact-form textarea:focus{
  outline:none;border-color:var(--blue);
}
.full{width:100%;cursor:pointer}
.form-note{margin:12px 0 0;font-size:12px;color:#7b8790}

/* Footer */
.site-footer{
  background:#17212b;color:#fff;padding:30px 0;
}
.footer-wrap{display:flex;justify-content:space-between;gap:26px;align-items:flex-end}
.footer-left{
  display:inline-flex;flex-direction:column;gap:10px;
  background:#fff;border-radius:8px;padding:12px 16px;
}
.footer-logo{height:40px;width:auto}
.site-footer p{margin:0;color:#586675;font-size:12px}
.footer-info{
  display:flex;flex-direction:column;align-items:flex-end;
  gap:4px;color:#c4cbd2;font-size:11px;
}

@media(max-width:1024px){
  .hero-grid,.custom-grid,.about-grid,.contact-grid{grid-template-columns:1fr}
  .product-grid{grid-template-columns:repeat(2,1fr)}
  .featured-grid{grid-template-columns:repeat(2,1fr)}
  .support-grid{grid-template-columns:repeat(2,1fr)}
  .summary-grid{grid-template-columns:1fr}
}
@media(max-width:760px){
  .container{width:min(100% - 24px,1180px)}
  .nav-toggle{display:block}
  .nav{
    display:none;position:absolute;top:86px;left:0;right:0;background:#fff;
    flex-direction:column;align-items:flex-start;gap:14px;padding:18px 20px 22px;
    border-top:1px solid #e0e5e9;box-shadow:0 8px 18px rgba(20,35,50,.08);
  }
  .nav.open{display:flex}
  .nav a{color:#26313b}
  .hero{padding:64px 0 56px}
  .hero-points{grid-template-columns:1fr}
  .section{padding:62px 0}
  .product-grid,.featured-grid,.support-grid{grid-template-columns:1fr}
  .section-head{flex-direction:column;align-items:flex-start}
  .form-row{grid-template-columns:1fr}
  .footer-wrap{flex-direction:column;align-items:flex-start}
  .footer-info{align-items:flex-start}
  .brand-logo,.footer-logo{height:36px}
}



.hero-product-card{
  background:#fff;border:1px solid #dce3e8;border-radius:14px;
  min-height:390px;padding:24px;
  display:flex;align-items:center;justify-content:center;
  box-shadow:0 18px 45px rgba(30,55,80,.08);
}
.hero-product-wrap{
  width:100%;
  background:#fff;border:1px solid #edf0f2;border-radius:12px;
  padding:18px;
}
.hero-product-grid{
  display:grid;
  grid-template-columns:repeat(2,1fr);
  gap:12px;
}
.hero-product-item{
  background:#f8fafb;
  border:1px solid #e1e7ec;
  border-radius:10px;
  overflow:hidden;
  display:flex;
  flex-direction:column;
}
.hero-product-item.wide{
  grid-column:1 / -1;
}
.hero-product-item img{
  width:100%;
  height:132px;
  object-fit:cover;
  background:#fff;
}
.hero-product-item.wide img{
  height:150px;
}
.hero-product-item span{
  display:block;
  padding:10px 12px 11px;
  font-size:13px;
  font-weight:800;
  color:#26313b;
}
.hero-product-tags{
  display:flex;
  flex-wrap:wrap;
  gap:10px;
  margin-top:16px;
}
.hero-product-tags span{
  display:inline-flex;
  align-items:center;
  padding:8px 12px;
  border-radius:999px;
  background:#eef4f8;
  border:1px solid #d5e3ee;
  color:#29506f;
  font-size:12px;
  font-weight:800;
}

@media(max-width:760px){
  .hero-product-grid{grid-template-columns:1fr}
  .hero-product-item.wide{grid-column:auto}
}


/* Product category section restyle */
.products .section-head{
  justify-content:flex-start;
}
.product-card img{
  width:100%;
  height:210px;
  object-fit:contain;
  background:#ffffff;
  padding:12px;
  border-bottom:1px solid #edf1f4;
}
.product-card{
  border:1px solid #d9e1e7;
  box-shadow:none;
}
.product-card:hover{
  box-shadow:0 8px 24px rgba(20,35,50,.06);
  transform:translateY(-2px);
  transition:.2s ease;
}
.product-body{
  padding:18px 18px 20px;
}


.featured .section-head,
.support .section-head{
  justify-content:flex-start;
}


/* JITECH follow-up adjustments */
.line-break-title{
  display:block;
}

.upload-help{
  margin:-4px 0 14px;
  color:#6c7884;
  font-size:12px;
}

.contact-form input[type="file"]{
  width:100%;
  border:1px solid #d5dde3;
  background:#fff;
  padding:12px 14px;
  font:inherit;
  font-size:14px;
  border-radius:5px;
}

.contact-form input[type="file"]::file-selector-button{
  margin-right:12px;
  border:0;
  border-radius:4px;
  background:#eaf1f7;
  color:#203246;
  padding:8px 12px;
  font-weight:700;
  cursor:pointer;
}

.custom-copy h2{
  max-width:520px;
}