:root {
  --blue: #1d2cff;
  --blue-deep: #101c8c;
  --gold: #99600b;
  --ink: #172033;
  --muted: #647087;
  --line: #e4e8f1;
  --soft: #f7f9fd;
  --white: #ffffff;
  --shadow: 0 18px 50px rgba(21, 36, 86, .10);
  --radius: 22px;
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; font-family: "Malgun Gothic", "Apple SD Gothic Neo", "Noto Sans KR", Arial, sans-serif; color: var(--ink); background: var(--white); line-height: 1.75; }
a { color: inherit; text-decoration: none; }
img { max-width: 100%; display: block; }
/* Slide images are already edited: no masking or logo overlay is needed. */
.slide-media { position: relative; overflow: hidden; background: #fff; }
.slide-media > img { width: 100%; height: auto; display: block; }


.container { width: min(1180px, calc(100% - 40px)); margin: 0 auto; }
.section-pad { padding: 92px 0; }
.light-section { background: var(--soft); }
.site-header { position: sticky; top: 0; z-index: 100; background: rgba(255,255,255,.94); backdrop-filter: blur(12px); border-bottom: 1px solid rgba(228,232,241,.85); }
.nav-wrap { height: 78px; display: flex; align-items: center; justify-content: space-between; gap: 24px; }
.brand img { width: 290px; max-height: 56px; object-fit: contain; object-position: left center; }
.nav { display: flex; align-items: center; gap: 24px; font-size: 14px; font-weight: 700; }
.nav a { padding: 10px 0; }
.nav a:hover { color: var(--blue); }
.nav-cta { color: white !important; background: var(--blue); border-radius: 999px; padding: 10px 18px !important; }
.nav-toggle { display: none; border: 0; background: transparent; font-size: 28px; }
.hero { position: relative; overflow: hidden; background: radial-gradient(circle at 88% 10%, rgba(29,44,255,.10), transparent 29%), linear-gradient(135deg,#fff 0%,#fbfcff 55%,#f4f6ff 100%); }
.hero::after { content:""; position:absolute; width:520px; height:520px; right:-180px; bottom:-250px; border-radius:50%; border:1px solid rgba(153,96,11,.22); box-shadow: 0 0 0 45px rgba(153,96,11,.03),0 0 0 90px rgba(29,44,255,.025); }
.hero-grid { display: grid; grid-template-columns: 1.15fr .85fr; gap: 60px; align-items: center; min-height: 560px; position: relative; z-index: 1; }
.eyebrow, .section-kicker { display:inline-block; font-size: 12px; font-weight: 900; letter-spacing: .13em; color: var(--gold); }
.hero h1 { font-size: clamp(42px, 6vw, 70px); line-height: 1.18; letter-spacing: -.045em; margin: 20px 0 24px; }
.hero h1 strong { color: var(--blue); }
.lead { font-size: 19px; color: var(--muted); max-width: 720px; }
.hero-actions { display: flex; gap: 12px; margin: 30px 0 36px; flex-wrap: wrap; }
.btn { display: inline-flex; align-items: center; justify-content: center; border: 0; border-radius: 12px; padding: 13px 22px; font-weight: 800; cursor: pointer; font: inherit; }
.btn.primary { background: var(--blue); color: #fff; box-shadow: 0 10px 26px rgba(29,44,255,.18); }
.btn.primary:hover { background: var(--blue-deep); }
.btn.secondary { border: 1px solid #cfd5e4; background: white; color: var(--ink); }
.trust-row { display:grid; grid-template-columns: repeat(3,1fr); gap: 12px; }
.trust-row div { border-left: 3px solid var(--gold); padding-left: 14px; }
.trust-row b { display:block; color: var(--blue-deep); font-size: 20px; }
.trust-row span { color: var(--muted); font-size: 13px; }
.hero-card { background: rgba(255,255,255,.92); border: 1px solid var(--line); border-radius: 30px; padding: 36px; box-shadow: var(--shadow); }
.hero-card h2 { margin: 0 0 20px; font-size: 22px; }
.hero-card ul { list-style: none; margin: 0; padding: 0; display: grid; gap: 15px; }
.hero-card li { display: flex; gap: 13px; align-items: center; padding-bottom: 14px; border-bottom: 1px solid var(--line); }
.hero-card li:last-child { border: 0; padding-bottom: 0; }
.hero-card li span { color: var(--gold); font-weight: 900; font-size: 12px; }
.section-title { font-size: clamp(30px,4vw,46px); line-height:1.25; letter-spacing:-.035em; margin: 10px 0 26px; }
.two-col { display:grid; grid-template-columns: 1.12fr .88fr; gap: 60px; }
.align-center { align-items: center; }
.quote { margin-top: 26px; padding: 18px 22px; border-left: 4px solid var(--gold); background: white; font-weight: 800; color: var(--blue-deep); }
.info-card { background:white; border:1px solid var(--line); border-radius:var(--radius); padding:30px; box-shadow:var(--shadow); }
dl { margin:0; }
dl div { display:grid; grid-template-columns:110px 1fr; gap:16px; padding:14px 0; border-bottom:1px solid var(--line); }
dl div:last-child { border-bottom:0; }
dt { color:var(--muted); font-size:14px; }
dd { margin:0; font-weight:800; }
.cards.three { display:grid; grid-template-columns:repeat(3,1fr); gap:20px; }
.service-card { border:1px solid var(--line); border-radius:var(--radius); padding:30px; background:white; transition:.2s ease; }
.service-card:hover { transform:translateY(-4px); box-shadow:var(--shadow); }
.icon-badge { width:48px; height:48px; display:grid; place-items:center; border-radius:14px; background:#eef0ff; color:var(--blue); font-weight:900; }
.service-card h3 { font-size:22px; margin:20px 0 10px; }
.service-card p { color:var(--muted); margin:0; }
.tag-cloud { display:flex; flex-wrap:wrap; gap:9px; margin-top:34px; }
.tag-cloud span { border:1px solid var(--line); background:var(--soft); border-radius:999px; padding:8px 13px; font-size:13px; font-weight:700; }
.showcase-grid { display:grid; grid-template-columns:1fr 1fr; gap:26px; }
.showcase { margin:0; background:white; border:1px solid var(--line); border-radius:var(--radius); overflow:hidden; box-shadow:0 12px 30px rgba(21,36,86,.07); }
.showcase img { width:100%; aspect-ratio:4/3; object-fit:contain; background:white; }
.showcase figcaption { padding:16px 18px; font-weight:800; }
.showcase.compact img { aspect-ratio:auto; }
.mini-steps { display:flex; flex-wrap:wrap; gap:10px; margin:24px 0 30px; }
.mini-steps span { padding:9px 12px; border-radius:10px; background:#eef0ff; color:var(--blue-deep); font-size:13px; font-weight:800; }
.process-image { margin: 0 0 28px; border:1px solid var(--line); border-radius:var(--radius); overflow:hidden; background:white; box-shadow:var(--shadow); }
.process-image img { width:100%; }
.process-cards { display:grid; grid-template-columns:repeat(5,1fr); gap:12px; }
.process-cards div { background:white; border:1px solid var(--line); border-radius:14px; padding:18px 14px; text-align:center; }
.process-cards b { display:block; color:var(--blue); font-size:12px; }
.process-cards span { font-weight:800; font-size:14px; }
.contact-section { background:linear-gradient(180deg,#fff,#f6f8ff); }
.contact-intro { max-width:800px; color:var(--muted); }
.contact-grid { display:grid; grid-template-columns:1fr 1fr; gap:22px; margin-top:32px; }
.quote-form { background:white; border:1px solid var(--line); border-radius:var(--radius); padding:28px; box-shadow:var(--shadow); }
.quote-form h3 { margin-top:0; font-size:21px; }
.form-grid { display:grid; grid-template-columns:1fr 1fr; gap:14px; }
label { display:grid; gap:7px; font-weight:800; font-size:13px; }
input, select, textarea { width:100%; border:1px solid #ccd3e3; border-radius:10px; padding:12px 13px; font:inherit; background:white; }
input:focus, select:focus, textarea:focus { outline:3px solid rgba(29,44,255,.10); border-color:var(--blue); }
.quote-form > label { margin-top:14px; }
.quote-form button { margin-top:16px; width:100%; }
.direct-contact { margin-top:28px; display:flex; justify-content:space-between; align-items:center; gap:30px; background:#111a43; color:white; border-radius:var(--radius); padding:30px; }
.direct-contact p { margin:7px 0; }
.direct-contact a:not(.btn) { color:#bfc5ff; }
.direct-contact img { width:160px; border-radius:12px; background:white; padding:8px; }
.site-footer { background:#0d1437; color:#d6daef; padding:34px 0; }
.footer-wrap { display:flex; justify-content:space-between; align-items:center; gap:30px; }
.footer-wrap > div:first-child { max-width:430px; }
.footer-wrap img { width:250px; background:white; border-radius:8px; padding:6px; }
.footer-wrap p { margin:8px 0 0; font-size:13px; }
.footer-meta { text-align:right; }
@media (max-width: 920px) {
  .nav-toggle { display:block; }
  .nav { position:absolute; top:78px; left:0; right:0; display:none; flex-direction:column; align-items:stretch; background:white; border-bottom:1px solid var(--line); padding:18px 24px 24px; box-shadow:var(--shadow); }
  .nav.open { display:flex; }
  .hero-grid, .two-col, .showcase-grid, .contact-grid { grid-template-columns:1fr; }
  .cards.three { grid-template-columns:1fr; }
  .process-cards { grid-template-columns:repeat(2,1fr); }
  .hero-grid { min-height:auto; }
  .hero-panel { order:-1; }
  .hero-card { padding:26px; }
  .footer-wrap { flex-direction:column; align-items:flex-start; }
  .footer-meta { text-align:left; }
}
@media (max-width: 620px) {
  .container { width:min(100% - 28px,1180px); }
  .section-pad { padding:66px 0; }
  .brand img { width:220px; }
  .hero h1 { font-size:40px; }
  .trust-row { grid-template-columns:1fr; gap:16px; }
  .form-grid { grid-template-columns:1fr; }
  .process-cards { grid-template-columns:1fr; }
  .direct-contact { flex-direction:column; align-items:flex-start; }
}

/* =========================================================
   SmartFlow v3 - PCB Artwork section visibility improvement
   - Make the R&D / outsourced development copy easy to read
   - Enlarge the PCB Artwork infographic on desktop
   ========================================================= */
#artwork .container {
  width: min(1380px, calc(100% - 48px));
}

#artwork .two-col {
  grid-template-columns: minmax(360px, 0.78fr) minmax(620px, 1.22fr);
  gap: 42px;
  align-items: center;
}

#artwork .section-kicker {
  font-size: 13px;
}

#artwork .section-title {
  font-size: clamp(36px, 3.3vw, 54px);
  line-height: 1.18;
  margin-bottom: 18px;
}

#artwork .two-col > div > p {
  font-size: 18px;
  line-height: 1.8;
  max-width: 620px;
}

#artwork .mini-steps {
  margin: 24px 0 28px;
}

#artwork .mini-steps span {
  font-size: 14px;
  padding: 10px 13px;
}

#artwork .showcase.compact {
  width: 100%;
  margin: 0;
  border-radius: 24px;
}

#artwork .showcase.compact .slide-media {
  width: 100%;
  background: #fff;
}

#artwork .showcase.compact .slide-media > img:first-child {
  width: 100%;
  height: auto;
  aspect-ratio: auto;
  object-fit: contain;
}

@media (max-width: 1100px) {
  #artwork .container {
    width: min(1180px, calc(100% - 40px));
  }
  #artwork .two-col {
    grid-template-columns: 0.9fr 1.1fr;
    gap: 30px;
  }
}

@media (max-width: 920px) {
  #artwork .container {
    width: min(100% - 40px, 1180px);
  }
  #artwork .two-col {
    grid-template-columns: 1fr;
  }
  #artwork .showcase.compact {
    max-width: 980px;
    margin: 24px auto 0;
  }
}

@media (max-width: 620px) {
  #artwork .container {
    width: min(100% - 28px, 1180px);
  }
  #artwork .section-title {
    font-size: 36px;
  }
  #artwork .two-col > div > p {
    font-size: 16px;
  }
}

/* v4: PCB Artwork image is intentionally large for readability. */
#artwork .artwork-section {
  display: block;
}
#artwork .artwork-intro {
  max-width: 900px;
  margin-bottom: 34px;
}
#artwork .artwork-intro p {
  font-size: 18px;
  line-height: 1.8;
  color: var(--muted);
}
#artwork .artwork-hero-image {
  margin: 0;
  width: 100%;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  overflow: hidden;
  background: #fff;
  box-shadow: var(--shadow);
}
#artwork .artwork-hero-image img {
  width: 100%;
  height: auto;
  object-fit: contain;
}
/* Edited slide assets already contain SmartFlow logo and no item badge. */
.slide-logo-overlay { display: none !important; }
.slide-mask::after { display: none !important; }

@media (max-width: 920px) {
  #artwork .artwork-intro { max-width: none; }
  #artwork .artwork-intro p { font-size: 16px; }
}