:root{
  --bg:#070b14;
  --panel: rgba(18, 24, 42, .58);
  --panel2: rgba(16, 22, 38, .72);
  --ink:#eaf0ff;
  --muted: rgba(234,240,255,.72);
  --line: rgba(255,255,255,.10);

  --navy:#0b1224;
  --blue:#4aa3ff;
  --gold:#f3c24f;

  --shadow: 0 18px 70px rgba(0,0,0,.45);
  --shadow2: 0 10px 28px rgba(0,0,0,.30);

  --radius: 22px;
  --radius2: 28px;
  --max: 1120px;
}

*{ 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(--ink);
  background: radial-gradient(1100px 680px at 20% -10%, rgba(74,163,255,.20), transparent 55%),
              radial-gradient(900px 600px at 90% 10%, rgba(243,194,79,.12), transparent 60%),
              linear-gradient(180deg, #050814 0%, #070b14 65%, #070b14 100%);
  overflow-x:hidden;
}

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

.container{
  width:min(var(--max), 92vw);
  margin:0 auto;
}

.sr-only{
  position:absolute; width:1px; height:1px; padding:0; margin:-1px; overflow:hidden;
  clip:rect(0,0,0,0); border:0;
}

.bg-orbs{ position:fixed; inset:0; pointer-events:none; z-index:-1; }
.orb{
  position:absolute;
  filter: blur(44px);
  opacity:.75;
  transform: translate3d(0,0,0);
  animation: floaty 8s ease-in-out infinite;
}
.orb.o1{ width:420px; height:420px; left:-90px; top:90px; background: rgba(74,163,255,.22); }
.orb.o2{ width:520px; height:520px; right:-160px; top:-60px; background: rgba(243,194,79,.16); animation-duration:10s; }
.orb.o3{ width:360px; height:360px; right:10%; bottom:-120px; background: rgba(120,80,255,.14); animation-duration:9s; }

@keyframes floaty{
  0%,100%{ transform: translateY(0); }
  50%{ transform: translateY(-18px); }
}

.card{
  border:1px solid var(--line);
  background: rgba(12, 16, 28, .55);
  border-radius: var(--radius);
  box-shadow: var(--shadow2);
}

.glass{
  background: linear-gradient(180deg, rgba(255,255,255,.06), rgba(255,255,255,.03));
  backdrop-filter: blur(12px);
}

.hr{
  height:1px; background: var(--line); border:0; margin:18px 0;
}

.muted{ color:var(--muted); }
.small{ font-size:.92rem; }
.badge{
  display:inline-flex;
  align-items:center;
  gap:8px;
  padding:8px 12px;
  border-radius: 999px;
  border:1px solid var(--line);
  background: rgba(255,255,255,.06);
}

.site-header{
  position:sticky;
  top:0;
  z-index:50;
  background: rgba(5, 8, 20, .55);
  backdrop-filter: blur(12px);
  border-bottom:1px solid rgba(255,255,255,.06);
}
.header-inner{
  display:flex; align-items:center; justify-content:space-between;
  padding:12px 0;
  gap:14px;
}

.brand{ display:flex; align-items:center; gap:12px; }
.brand-mark{
  width:38px; height:38px; border-radius:12px; overflow:hidden;
  border:1px solid rgba(255,255,255,.14);
  box-shadow: 0 10px 26px rgba(0,0,0,.25);
}
.brand-mark img{ width:100%; height:100%; object-fit:cover; }
.brand-title strong{ display:block; font-size:1.06rem; letter-spacing:.3px; }
.brand-title span{ display:block; font-size:.86rem; color:var(--muted); }

.menu-btn{
  display:none;
  align-items:center;
  justify-content:center;
  width:44px; height:44px;
  border-radius: 14px;
  border:1px solid rgba(255,255,255,.12);
  background: rgba(255,255,255,.06);
  color:var(--ink);
  box-shadow: 0 10px 28px rgba(0,0,0,.25);
  cursor:pointer;
  transition: transform .18s ease, background .18s ease;
}
.menu-btn:active{ transform: scale(.98); }

.nav{
  display:flex;
  gap:10px;
  align-items:center;
  flex-wrap:wrap;
  justify-content:flex-end;
}
.nav a{
  padding:10px 12px;
  border-radius: 999px;
  border:1px solid transparent;
  color:rgba(234,240,255,.9);
  transition: transform .18s ease, background .18s ease, border-color .18s ease;
}
.nav a:hover{
  background: rgba(255,255,255,.06);
  border-color: rgba(255,255,255,.10);
  transform: translateY(-1px);
}

.hero{ padding:22px 0 8px; }
.hero-top{
  display:grid;
  grid-template-columns: 1.05fr .95fr;
  gap:18px;
  align-items:stretch;
}

.hero-copy{
  padding:18px;
  border-radius: var(--radius2);
  border:1px solid rgba(255,255,255,.10);
  background: linear-gradient(180deg, rgba(255,255,255,.06), rgba(255,255,255,.03));
  backdrop-filter: blur(12px);
  box-shadow: var(--shadow);
  position:relative;
  overflow:hidden;
}
.hero-copy::after{
  content:"";
  position:absolute; inset:-2px;
  background: radial-gradient(600px 220px at 10% 0%, rgba(74,163,255,.20), transparent 55%),
              radial-gradient(560px 220px at 90% 10%, rgba(243,194,79,.14), transparent 60%);
  opacity:.75;
  pointer-events:none;
}

.kicker{
  position:relative;
  display:inline-flex;
  gap:10px;
  align-items:center;
  padding:8px 12px;
  border:1px solid rgba(255,255,255,.10);
  background: rgba(0,0,0,.18);
  border-radius: 999px;
  color: rgba(234,240,255,.85);
  font-size:.92rem;
}
.hero-copy h1{
  position:relative;
  margin:14px 0 8px;
  font-size: clamp(1.8rem, 3.2vw, 2.55rem);
  letter-spacing:-.4px;
}
.hero-copy p{ position:relative; margin:0 0 12px; line-height:1.55; }

.hero-quote{
  position:relative;
  margin-top:10px;
  padding:12px 14px;
  border-radius: 16px;
  border:1px solid rgba(255,255,255,.10);
  background: rgba(0,0,0,.18);
  font-weight:700;
  letter-spacing:.2px;
}

.hero-actions{
  position:relative;
  display:flex;
  flex-wrap:wrap;
  gap:10px;
  margin-top:14px;
}

.btn{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:10px;
  padding:12px 14px;
  border-radius: 14px;
  border:1px solid rgba(255,255,255,.12);
  background: rgba(255,255,255,.06);
  color: rgba(234,240,255,.95);
  cursor:pointer;
  transition: transform .18s ease, box-shadow .18s ease, background .18s ease, border-color .18s ease;
  box-shadow: 0 10px 28px rgba(0,0,0,.22);
}
.btn:hover{ transform: translateY(-1px); background: rgba(255,255,255,.08); border-color: rgba(255,255,255,.16); }
.btn:active{ transform: translateY(0px) scale(.99); }

.btn.primary{
  background: linear-gradient(135deg, rgba(74,163,255,.85), rgba(120,80,255,.70));
  border-color: rgba(255,255,255,.18);
}
.btn.blue{
  background: linear-gradient(135deg, rgba(74,163,255,.55), rgba(74,163,255,.18));
  border-color: rgba(74,163,255,.35);
}
.btn.gold{
  background: linear-gradient(135deg, rgba(243,194,79,.70), rgba(243,194,79,.20));
  border-color: rgba(243,194,79,.40);
}
.btn.ghost{
  background: rgba(0,0,0,.18);
}

.mini-links{
  position:relative;
  display:flex;
  flex-wrap:wrap;
  gap:10px;
  margin-top:14px;
}
.chip{
  display:inline-flex;
  align-items:center;
  padding:10px 12px;
  border-radius: 999px;
  border:1px solid rgba(255,255,255,.10);
  background: rgba(255,255,255,.05);
  color: rgba(234,240,255,.9);
  transition: transform .18s ease, background .18s ease;
}
.chip:hover{ transform: translateY(-1px); background: rgba(255,255,255,.08); }

.hero-slider{
  padding:14px;
  border-radius: var(--radius2);
  overflow:hidden;
  position:relative;
}

.slider-viewport{
  width:100%;
  border-radius: 18px;
  overflow:hidden;
  border:1px solid rgba(255,255,255,.10);
  background: rgba(0,0,0,.18);
}
.slider-track{
  display:flex;
  width:100%;
  will-change: transform;
  transform: translate3d(0,0,0);
  transition: transform .68s cubic-bezier(.22,.8,.2,1);
}
.slide{
  min-width:100%;
  aspect-ratio: 16 / 9;
  position:relative;
}
.slide img{
  width:100%;
  height:100%;
  object-fit: cover;
  transform: scale(1.01);
  filter: contrast(1.05) saturate(1.06);
}

.slider-ui{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:10px;
  margin-top:12px;
}
.dots{
  display:flex;
  align-items:center;
  gap:8px;
}
.dot{
  width:8px; height:8px;
  border-radius: 999px;
  border:1px solid rgba(255,255,255,.18);
  background: rgba(255,255,255,.08);
  opacity:.75;
  transition: transform .18s ease, opacity .18s ease, width .18s ease;
}
.dot.active{
  width:18px;
  opacity: 1;
  background: rgba(243,194,79,.55);
  border-color: rgba(243,194,79,.55);
}

.ghost-btn{
  width:40px; height:40px;
  border-radius: 14px;
  border:1px solid rgba(255,255,255,.12);
  background: rgba(255,255,255,.06);
  color: rgba(234,240,255,.95);
  cursor:pointer;
  transition: transform .18s ease, background .18s ease;
}
.ghost-btn:hover{ transform: translateY(-1px); background: rgba(255,255,255,.08); }
.ghost-btn:active{ transform: translateY(0) scale(.99); }

.slider-caption{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:12px;
  margin-top:12px;
}

.section{ padding:18px 0; }
.section-head{
  display:flex;
  align-items:flex-end;
  justify-content:space-between;
  gap:12px;
  margin-bottom:12px;
}
.section-head h2{ margin:0; font-size:1.35rem; }
.section-head p{ margin:0; }

.tile-grid{
  display:grid;
  grid-template-columns: repeat(3, 1fr);
  gap:12px;
}
.tile{
  display:flex;
  align-items:center;
  justify-content:flex-start;
  gap:12px;
  padding:14px;
  border-radius: 20px;
  border:1px solid rgba(255,255,255,.10);
  background: linear-gradient(180deg, rgba(255,255,255,.06), rgba(255,255,255,.03));
  backdrop-filter: blur(12px);
  box-shadow: var(--shadow2);
  cursor:pointer;
  transition: transform .18s ease, border-color .18s ease, background .18s ease;
}
.tile:hover{
  transform: translateY(-2px);
  border-color: rgba(74,163,255,.22);
  background: rgba(255,255,255,.07);
}
.tile:active{ transform: translateY(0px) scale(.99); }

.tile-ico{
  width:44px; height:44px;
  border-radius: 16px;
  display:grid;
  place-items:center;
  background: rgba(0,0,0,.18);
  border:1px solid rgba(255,255,255,.10);
  font-size:22px;
  box-shadow: 0 12px 26px rgba(0,0,0,.25);
}
.tile-txt strong{ display:block; font-size:1rem; }
.tile-txt span{ display:block; margin-top:4px; font-size:.88rem; color:var(--muted); }

.two-col{
  display:grid;
  grid-template-columns: 1fr 1fr;
  gap:16px;
  padding:16px;
}
.two-col h2{ margin:0 0 10px; font-size:1.25rem; }
.list{ margin:0; padding-left:18px; }
.list li{ margin:10px 0; line-height:1.45; }

.contact-box{
  padding:14px;
  border-radius: 18px;
  border:1px solid rgba(255,255,255,.10);
  background: rgba(0,0,0,.18);
}
.contact-box p{ margin:0 0 10px; }
.contact-box a{ text-decoration: underline; text-underline-offset: 3px; }
.row{ display:flex; gap:10px; flex-wrap:wrap; }

.grid{ display:grid; gap:12px; }
.grid.cols-2{ grid-template-columns: repeat(2, 1fr); }
.ratio-16x9{
  position:relative;
  width:100%;
  padding-top:56.25%;
  border-radius:16px;
  overflow:hidden;
  border:1px solid rgba(255,255,255,.10);
  background: rgba(0,0,0,.18);
}
.ratio-16x9 iframe{
  position:absolute; inset:0;
  width:100%; height:100%;
  border:0;
}

.site-footer{
  padding:22px 0 86px;
  border-top:1px solid rgba(255,255,255,.06);
  background: rgba(0,0,0,.16);
}
.footer-inner{
  display:flex;
  justify-content:space-between;
  gap:14px;
  align-items:flex-start;
}
.footer-links{ display:flex; gap:12px; flex-wrap:wrap; }
.footer-links a{
  padding:8px 10px;
  border-radius: 999px;
  border:1px solid rgba(255,255,255,.10);
  background: rgba(255,255,255,.05);
}

.stickybar{
  position:fixed;
  left:50%;
  transform: translateX(-50%);
  bottom: 10px;
  width:min(720px, 94vw);
  z-index:60;
  display:flex;
  gap:10px;
  padding:10px;
  border-radius: 22px;
  border:1px solid rgba(255,255,255,.12);
  background: rgba(8, 10, 20, .62);
  backdrop-filter: blur(12px);
  box-shadow: var(--shadow);
}
.sb-btn{
  flex:1;
  display:flex;
  flex-direction:column;
  align-items:center;
  justify-content:center;
  gap:6px;
  padding:10px 8px;
  border-radius: 18px;
  border:1px solid rgba(255,255,255,.08);
  background: rgba(255,255,255,.05);
  transition: transform .18s ease, background .18s ease, border-color .18s ease;
}
.sb-btn:hover{ transform: translateY(-1px); background: rgba(255,255,255,.08); border-color: rgba(255,255,255,.12); }
.sb-ico{ font-size:18px; line-height:1; }
.sb-txt{ font-size:.78rem; color: rgba(234,240,255,.85); }
.sb-main{
  background: linear-gradient(135deg, rgba(243,194,79,.65), rgba(74,163,255,.25));
  border-color: rgba(243,194,79,.28);
}

@media (max-width: 980px){
  .hero-top{ grid-template-columns: 1fr; }
  .two-col{ grid-template-columns: 1fr; }
}
@media (max-width: 720px){
  .menu-btn{ display:inline-flex; }
  .nav{
    position:absolute;
    right:4vw;
    top:66px;
    width:min(520px, 92vw);
    display:none;
    flex-direction:column;
    align-items:stretch;
    padding:12px;
    border-radius: 18px;
    border:1px solid rgba(255,255,255,.12);
    background: rgba(8, 10, 20, .78);
    backdrop-filter: blur(14px);
    box-shadow: var(--shadow);
  }
  .nav.open{ display:flex; animation: pop .18s ease-out; }
  .nav a{ border-radius: 14px; background: rgba(255,255,255,.04); border:1px solid rgba(255,255,255,.06); }
  @keyframes pop{ from{ transform: translateY(-6px); opacity:.2; } to{ transform: translateY(0); opacity:1; } }

  .tile-grid{ grid-template-columns: repeat(3, 1fr); }
  .tile{ padding:12px; }
  .tile-ico{ width:40px; height:40px; border-radius: 14px; }
  .tile-txt strong{ font-size:.98rem; }
  .tile-txt span{ font-size:.82rem; }
}
@media (max-width: 420px){
  .tile-grid{ grid-template-columns: repeat(2, 1fr); }
}