:root{
  --bg:#ffffff;
  --surface:#ffffff;
  --surface-2:#f7f8fa;

  --text:#101828;
  --muted:#475467;
  --muted-2:#667085;

  --line:rgba(16,24,40,.10);

  --accent:#f47b20;
  --accent-2:#ff9a3c;

  --shadow:0 18px 45px rgba(16,24,40,.08);
  --shadow-soft:0 10px 26px rgba(16,24,40,.06);

  --radius:18px;
  --radius-sm:14px;

  --container:1180px;
}

*{box-sizing:border-box}
html,body{height:100%}
body{
  margin:0;
  font-family: ui-sans-serif, system-ui, -apple-system, Segoe UI, Roboto, "Noto Sans KR", "Apple SD Gothic Neo", "Malgun Gothic", Arial, sans-serif;
  color:var(--text);
  background:
    radial-gradient(900px 520px at 10% -10%, rgba(244,123,32,.10), transparent 60%),
    radial-gradient(900px 520px at 90% -10%, rgba(255,154,60,.08), transparent 60%),
    linear-gradient(180deg, #ffffff 0%, #fbfcfe 100%);
  line-height:1.7;
  text-align:center;
}

a{color:inherit;text-decoration:none}
img{max-width:100%;display:block}
button{font:inherit}

.container{
  width:min(var(--container), calc(100% - 48px));
  margin:0 auto;
}

.skip-link{
  position:absolute;
  left:-9999px;
  top:auto;
  width:1px;
  height:1px;
  overflow:hidden;
}
.skip-link:focus{
  left:16px;
  top:16px;
  width:auto;
  height:auto;
  padding:10px 14px;
  background:var(--surface);
  border:1px solid rgba(16,24,40,.14);
  border-radius:12px;
  z-index:9999;
  box-shadow:var(--shadow-soft);
  text-align:left;
}

.site-header{
  position:fixed;
  left:0;
  right:0;
  top:0;
  z-index:60;
  background:rgba(255,255,255,.86);
  backdrop-filter:saturate(140%) blur(14px);
  border-bottom:1px solid var(--line);
  transform:translateY(-110%);
  opacity:0;
  transition:transform .28s ease, opacity .28s ease;
}
.site-header.is-visible{
  transform:translateY(0);
  opacity:1;
}
.site-header.is-hidden{
  transform:translateY(-110%);
  opacity:0;
}

.nav-wrap{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:18px;
  padding:16px 0;
  text-align:left;
}

.brand{
  display:flex;
  align-items:center;
  gap:12px;
  min-width:220px;
}
.brand__logo{
  width:44px;
  height:44px;
  border-radius:14px;
  border:1px solid var(--line);
  box-shadow:0 10px 22px rgba(16,24,40,.08);
}
.brand__name{
  font-weight:900;
  letter-spacing:.2px;
  font-size:16px;
  line-height:1.15;
}
.brand__sub{
  font-size:12px;
  color:var(--muted-2);
  margin-top:2px;
}

.nav{
  display:flex;
  align-items:center;
  gap:16px;
}
.nav__link{
  font-size:14px;
  color:rgba(16,24,40,.82);
  padding:10px 10px;
  border-radius:12px;
  transition:background .18s ease, color .18s ease, transform .12s ease;
}
.nav__link:hover{
  background:rgba(16,24,40,.04);
  color:rgba(16,24,40,.98);
  transform:translateY(-1px);
}

.nav-cta{
  display:flex;
  align-items:center;
  gap:10px;
}

.btn{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:10px;
  border-radius:14px;
  padding:12px 14px;
  font-weight:900;
  border:1px solid rgba(16,24,40,.12);
  cursor:pointer;
  user-select:none;
  white-space:nowrap;
  box-shadow:0 12px 20px rgba(16,24,40,.10);
  transition:transform .12s ease, box-shadow .18s ease, border-color .18s ease, background .18s ease;
}
.btn:hover{
  transform:translateY(-1px);
  box-shadow:0 18px 28px rgba(16,24,40,.12);
  border-color:rgba(244,123,32,.28);
}
.btn:active{
  transform:translateY(0px);
  box-shadow:0 10px 18px rgba(16,24,40,.10);
}
.btn--primary{
  background:linear-gradient(135deg, var(--accent), var(--accent-2));
  border-color:rgba(244,123,32,.42);
  color:#111;
}
.btn--ghost{
  background:#fff;
  color:rgba(16,24,40,.88);
}
.btn--block{width:100%}

.btn--biz{
  padding:7px 10px;
  border-radius:12px;
  font-weight:900;
  font-size:12px;
  margin-left:8px;
  background:#fff;
  border:1px solid rgba(16,24,40,.12);
  box-shadow:0 10px 16px rgba(16,24,40,.12);
}
.btn--biz:hover{
  transform:translateY(-1px);
  box-shadow:0 14px 22px rgba(16,24,40,.14);
  border-color:rgba(244,123,32,.32);
}

.hamburger{
  display:none;
  width:46px;
  height:46px;
  border-radius:14px;
  background:#fff;
  border:1px solid var(--line);
  padding:10px;
  box-shadow:0 10px 18px rgba(16,24,40,.10);
}
.hamburger span{
  display:block;
  height:2px;
  background:rgba(16,24,40,.88);
  border-radius:999px;
  margin:5px 0;
}

.mobile-menu{
  border-top:1px solid var(--line);
  background:rgba(255,255,255,.98);
}
.mobile-menu__inner{
  display:flex;
  flex-direction:column;
  gap:8px;
  padding:14px 0 18px;
}
.mobile-menu__link{
  padding:12px 12px;
  border-radius:14px;
  border:1px solid var(--line);
  background:#fff;
  color:rgba(16,24,40,.88);
  box-shadow:0 10px 18px rgba(16,24,40,.08);
  transition:transform .12s ease, box-shadow .18s ease, border-color .18s ease;
}
.mobile-menu__link:hover{
  transform:translateY(-1px);
  border-color:rgba(244,123,32,.30);
  box-shadow:0 14px 24px rgba(16,24,40,.10);
}

.hero--full{
  position:relative;
  width:100%;
}

.hero-slider{
  position:relative;
  width:100%;
  min-height:100vh;
  height:100vh;
  max-height:980px;
  overflow:hidden;
}

.hero-stage{
  position:absolute;
  inset:0;
  background-size:cover;
  background-position:center;
  background-repeat:no-repeat;
  opacity:0;
  transform:scale(1.04);
  transition:opacity .9s ease, transform 6.4s ease;
  will-change:opacity, transform;
}
.hero-stage.is-active{
  opacity:1;
  transform:scale(1.00);
}
.hero-stage.is-incoming{
  opacity:0;
  transform:scale(1.04);
}
.hero-stage.is-outgoing{
  opacity:0;
}

.hero-slider__overlay{
  position:absolute;
  inset:0;
  background:
    linear-gradient(90deg, rgba(0,0,0,.30) 0%, rgba(0,0,0,.08) 50%, rgba(0,0,0,.30) 100%),
    linear-gradient(180deg, rgba(0,0,0,.18) 0%, rgba(0,0,0,.36) 100%);
}

.hero-content{
  position:relative;
  z-index:3;
  height:100%;
  display:flex;
  flex-direction:column;
  align-items:center;
  justify-content:center;
  padding:28px 16px 44px;
  color:#fff;
  text-shadow:0 2px 18px rgba(0,0,0,.35);
}

.pill{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  padding:9px 12px;
  border-radius:999px;
  border:1px solid rgba(255,255,255,.32);
  background:rgba(0,0,0,.22);
  color:rgba(255,255,255,.92);
  font-size:12px;
  margin:0 0 18px;
  backdrop-filter: blur(8px);
}

.hero-title{
  margin:0 0 10px;
  font-size:60px;
  line-height:1.02;
  letter-spacing:-1px;
}
.hero-title__strong{
  font-weight:1000;
}

.hero-desc{
  margin:0 0 24px;
  color:rgba(255,255,255,.92);
  font-size:15px;
  max-width:720px;
}

.hero-actions{
  display:flex;
  gap:10px;
  flex-wrap:wrap;
  margin:10px 0 22px;
  justify-content:center;
}

.hero-highlights{
  display:flex;
  flex-direction:column;
  gap:8px;
  align-items:center;
  margin-top:10px;
}
.hl{
  padding:9px 12px;
  border-radius:999px;
  border:1px solid rgba(255,255,255,.26);
  background:rgba(0,0,0,.20);
  backdrop-filter: blur(8px);
  font-weight:900;
  font-size:13px;
}

.hero-slider__ui{
  position:absolute;
  left:0;
  right:0;
  top:22px;
  z-index:4;
  display:flex;
  flex-direction:column;
  align-items:center;
  gap:10px;
  pointer-events:none;
}

.hero-slider__controls{
  display:flex;
  gap:8px;
  pointer-events:auto;
}

.hero-arrow{
  width:40px;
  height:40px;
  border-radius:12px;
  border:1px solid rgba(255,255,255,.35);
  background:rgba(0,0,0,.20);
  color:#fff;
  box-shadow:0 12px 20px rgba(0,0,0,.18);
  cursor:pointer;
}
.hero-arrow:hover{background:rgba(0,0,0,.28)}
.hero-arrow:active{transform:translateY(1px)}

.hero-dots{
  display:flex;
  gap:6px;
  pointer-events:auto;
}
.hero-dot{
  width:22px;
  height:6px;
  border-radius:999px;
  border:1px solid rgba(255,255,255,.35);
  background:rgba(255,255,255,.22);
  cursor:pointer;
}
.hero-dot.is-active{
  background:linear-gradient(135deg, var(--accent), var(--accent-2));
  border-color:rgba(255,255,255,.55);
}

.section{
  padding:92px 0;
}
.section--tight{
  padding:34px 0 26px;
}
.section--contact{
  padding-top:44px;
}

.section-head{
  display:flex;
  align-items:center;
  justify-content:center;
  margin-bottom:30px;
}
.section-head--center{
  flex-direction:column;
  gap:6px;
}

.section-title{
  margin:0;
  font-size:26px;
  letter-spacing:-.3px;
}
.section-title__sub{
  font-size:14px;
  color:rgba(16,24,40,.62);
  font-weight:900;
  margin-left:8px;
}

.trust__box{
  padding:24px 22px;
  border-radius:22px;
  border:1px solid rgba(16,24,40,.12);
  background:linear-gradient(135deg, rgba(244,123,32,.10), rgba(255,255,255,.92));
  box-shadow:var(--shadow-soft);
  display:flex;
  flex-direction:column;
  align-items:center;
}
.trust__title{
  font-weight:950;
  letter-spacing:-.2px;
  font-size:18px;
  color:rgba(16,24,40,.92);
}
.trust__desc{
  margin-top:10px;
  color:rgba(16,24,40,.74);
  font-size:14px;
}

.cards{
  display:grid;
  grid-template-columns:repeat(4, 1fr);
  gap:16px;
}
.card{
  padding:24px 18px;
  border-radius:var(--radius);
  border:1px solid rgba(16,24,40,.12);
  background:#fff;
  box-shadow:var(--shadow-soft);
  transition:transform .16s ease, box-shadow .18s ease, border-color .18s ease;
  display:flex;
  flex-direction:column;
  align-items:center;
}
.card:hover{
  transform:translateY(-2px);
  box-shadow:var(--shadow);
  border-color:rgba(244,123,32,.28);
}
.card__icon{
  width:46px;
  height:46px;
  border-radius:16px;
  display:flex;
  align-items:center;
  justify-content:center;
  background:rgba(244,123,32,.10);
  border:1px solid rgba(244,123,32,.26);
  color:var(--accent);
}
.card__icon svg{width:22px;height:22px}
.card__title{
  margin:14px 0 8px;
  font-size:16px;
  letter-spacing:-.2px;
}
.card__en{
  display:inline-block;
  margin-left:6px;
  font-size:12px;
  color:rgba(16,24,40,.60);
  font-weight:900;
}
.card__desc{
  margin:0;
  color:rgba(16,24,40,.70);
  font-size:13px;
  max-width:260px;
}

.contact-box{
  display:grid;
  grid-template-columns: 1.05fr .95fr;
  gap:18px;
  padding:26px 22px;
  border-radius:24px;
  border:1px solid rgba(16,24,40,.12);
  background:linear-gradient(135deg, rgba(255,255,255,.95), rgba(244,123,32,.07));
  box-shadow:var(--shadow-soft);
  align-items:center;
}
.contact-box__left,
.contact-box__right{
  display:flex;
  flex-direction:column;
  align-items:center;
}
.section-sub{
  margin:0;
  color:rgba(16,24,40,.68);
  max-width:720px;
  font-size:14px;
}

.contact-list{
  margin-top:18px;
  display:grid;
  gap:12px;
  width:100%;
  max-width:560px;
}
.contact-item{
  display:grid;
  grid-template-columns: 170px 1fr;
  gap:10px;
  align-items:baseline;
  padding:14px 14px;
  border-radius:16px;
  border:1px solid rgba(16,24,40,.12);
  background:#fff;
  text-align:left;
}
.contact-item__k{
  color:rgba(16,24,40,.62);
  font-size:13px;
  font-weight:900;
}
.contact-item__en{
  font-weight:800;
  color:rgba(16,24,40,.46);
  margin-left:6px;
  font-size:12px;
}
.contact-item__v{
  font-weight:900;
  color:rgba(16,24,40,.90);
  font-size:13px;
}

.contact-cta{
  display:grid;
  gap:10px;
  width:100%;
  max-width:360px;
}

.social-row{
  margin-top:16px;
}
.social-btn{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:10px;
  padding:12px 14px;
  border-radius:16px;
  border:1px solid rgba(16,24,40,.12);
  background:#fff;
  box-shadow:0 12px 20px rgba(16,24,40,.10);
  color:rgba(16,24,40,.88);
  font-weight:950;
  transition:transform .14s ease, border-color .18s ease, box-shadow .18s ease;
}
.social-btn:hover{
  transform:translateY(-1px);
  border-color:rgba(244,123,32,.28);
  box-shadow:0 18px 28px rgba(16,24,40,.12);
}
.social-btn:active{
  transform:translateY(0px);
  box-shadow:0 10px 18px rgba(16,24,40,.10);
}
.social-btn svg{
  width:18px;
  height:18px;
  color:var(--accent);
}

.site-footer{
  margin-top:34px;
  border-top:1px solid rgba(16,24,40,.12);
  background:var(--surface-2);
}
.footer-wrap{
  padding:28px 0 34px;
}
.footer-top{
  display:flex;
  align-items:flex-start;
  justify-content:center;
  gap:18px;
}
.footer-meta{
  flex:1;
  min-width:0;
  display:flex;
  flex-direction:column;
  align-items:center;
}
.footer-line{
  color:rgba(16,24,40,.72);
  font-size:12px;
  line-height:1.9;
  display:flex;
  flex-wrap:wrap;
  gap:6px;
  justify-content:center;
  align-items:center;
}
.footer-line--center{justify-content:center}
.footer-label{color:rgba(16,24,40,.58)}
.footer-value{color:rgba(16,24,40,.86);font-weight:800}
.footer-sep{color:rgba(16,24,40,.30);margin:0 4px}
.footer-copy{
  margin-top:12px;
  color:rgba(16,24,40,.55);
  font-size:12px;
}

.menu-open{overflow:hidden}

@media (max-width: 1100px){
  .cards{grid-template-columns:repeat(2, 1fr)}
}

@media (max-width: 960px){
  .nav{display:none}
  .hamburger{display:inline-flex;align-items:center;justify-content:center}

  .hero-slider{
    height:100vh;
    min-height:640px;
  }
  .hero-title{font-size:44px}
  .hero-desc{font-size:14px}
  .hero-slider__ui{top:14px}
  .hero-arrow{width:38px;height:38px}

  .contact-box{grid-template-columns:1fr}
  .container{width:min(var(--container), calc(100% - 28px))}
  .contact-item{grid-template-columns: 150px 1fr}
}

@media (max-width: 560px){
  .brand{min-width:auto}
  .brand__name{font-size:15px}

  .hero-slider{
    height:100vh;
    min-height:620px;
  }
  .hero-content{padding:18px 14px 30px}
  .hero-title{font-size:36px}
  .hero-desc{font-size:13px}
  .hl{font-size:12px}

  .section{padding:72px 0}
  .cards{grid-template-columns:1fr}
  .contact-item{grid-template-columns: 120px 1fr}
}

.product-grid{
  display:grid;
  grid-template-columns:repeat(3, 1fr);
  gap:18px;
}

.product-card{
  display:flex;
  flex-direction:column;
  align-items:center;
  padding:16px 16px 18px;
  border-radius:22px;
  border:1px solid rgba(16,24,40,.12);
  background:#fff;
  box-shadow:var(--shadow-soft);
  transition:transform .16s ease, box-shadow .18s ease, border-color .18s ease;
}

.product-card:hover{
  transform:translateY(-2px);
  box-shadow:var(--shadow);
  border-color:rgba(244,123,32,.28);
}

.product-thumb{
  width:100%;
  border-radius:18px;
  overflow:hidden;
  border:1px solid rgba(16,24,40,.10);
  background:#f4f6f8;
  aspect-ratio: 1 / 1;
}

.product-thumb img{
  width:100%;
  height:100%;
  object-fit:cover;
  object-position:center;
  display:block;
}

.product-name{
  margin-top:12px;
  font-weight:950;
  font-size:14px;
  color:rgba(16,24,40,.92);
}

@media (max-width: 1100px){
  .product-grid{grid-template-columns:repeat(2, 1fr)}
}

@media (max-width: 560px){
  .product-grid{grid-template-columns:1fr}
}

.layout-sticky-footer{
  min-height:100vh;
  display:flex;
  flex-direction:column;
}

.layout-sticky-footer main{
  flex:1 0 auto;
}

.layout-sticky-footer footer{
  margin-top:auto;
}