:root{
  --bg:#0f1724;
  --card:#0b1220;
  --muted:#9aa8bb;
  --accent:#00aaff;
  --glass: rgba(255,255,255,0.04);
  --glow: 0 6px 24px rgba(0,170,255,0.16);
  --maxwidth:1200px;
  font-family: "Inter", system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial;
  color-scheme: dark;
}

/* ---------- Global ----------
--------------------------------*/
*{box-sizing:border-box}
html,body,#site{height:100%}
body{
  margin:0;
  background: linear-gradient(180deg, #071022 0%, #081426 55%, #0b1724 100%);
  color: #e6eef8;
  -webkit-font-smoothing:antialiased;
  -moz-osx-font-smoothing:grayscale;
  line-height:1.45;
  min-height:100vh;
}

/* NAV */
.nav{
  position:fixed;
  top:16px;
  left:50%;
  transform:translateX(-50%);
  width:calc(100% - 32px);
  max-width:var(--maxwidth);
  display:flex;
  justify-content:space-between;
  align-items:center;
  padding:8px 16px;
  z-index:60;
  background: linear-gradient(90deg, rgba(255,255,255,0.02), rgba(255,255,255,0.01));
  border-radius:12px;
  box-shadow:var(--glow);
  backdrop-filter: blur(6px);
}
.logo img{height:42px; width:auto; display:block}
.nav-right{display:flex; gap:12px; align-items:center}
.fb-icon{
  width:46px; height:46px;
  display:inline-grid; place-items:center;
  border-radius:10px;
  background: linear-gradient(180deg, rgba(0,132,255,0.14), rgba(0,132,255,0.06));
  box-shadow: 0 6px 18px rgba(0,132,255,0.12);
  transition: transform .25s ease, box-shadow .25s ease;
  border: 1px solid rgba(255,255,255,0.04);
}
.fb-icon svg{width:22px; height:22px; fill:#dff3ff;}
.fb-icon:hover{transform: translateY(-4px); box-shadow: 0 12px 36px rgba(0,132,255,0.18)}

/* HERO */
.hero{
  min-height:70vh;
  display:flex;
  align-items:center;
  justify-content:center;
  padding:120px 20px 60px;
  text-align:center;
  position:relative;
  overflow:hidden;
}
.hero-inner{max-width:980px}
.hero h1{
  font-size: clamp(1.1rem, 3.6vw, 2.2rem);
  letter-spacing:0.3px;
  margin-bottom:12px;
  font-weight:800;
  text-transform:uppercase;
}
.subtitle{
  color:var(--muted);
  font-weight:400;
  margin-bottom:18px;
  max-width:780px;
  margin-left:auto; margin-right:auto;
}

/* Glowing CTA text */
.cta-glow{
  display:inline-block;
  padding:12px 20px;
  border-radius:999px;
  font-weight:700;
  text-decoration:none;
  color:#001019;
  background: linear-gradient(90deg, rgba(0,170,255,1), rgba(0,240,200,0.9));
  box-shadow: 0 10px 34px rgba(0,170,255,0.22), 0 0 40px rgba(0,170,255,0.10) inset;
  transition: transform .18s ease, box-shadow .18s ease;
}
.cta-glow:hover{ transform: translateY(-3px); box-shadow: 0 16px 48px rgba(0,170,255,0.28); }

/* subtle animated background accents */
.hero::before, .hero::after{
  content:"";
  position:absolute;
  border-radius:50%;
  filter: blur(60px);
  opacity:0.6;
}
.hero::before{
  width:380px; height:380px; right:-10%; top:-20%;
  background: linear-gradient(45deg, rgba(0,170,255,0.14), rgba(0,100,200,0.06));
  transform: rotate(12deg);
}
.hero::after{
  width:220px; height:220px; left:-8%; bottom:-8%;
  background: linear-gradient(45deg, rgba(0,255,200,0.06), rgba(0,130,255,0.06));
}

/* SCROLL HINT */
.hero-scroll-hint{
  position:absolute;
  bottom:22px;
  left:50%;
  transform:translateX(-50%);
  color:var(--muted);
  font-size:13px;
  opacity:0.9;
  animation: float 2.8s infinite;
}
@keyframes float{
  0%{transform:translate(-50%,0)}
  50%{transform:translate(-50%,6px)}
  100%{transform:translate(-50%,0)}
}

/* SHOWROOM CAROUSEL */
.showroom{
  padding:36px 20px 24px;
  max-width:var(--maxwidth);
  margin: 0 auto;
  position:relative;
}
.carousel{
  position:relative;
  overflow:hidden;
  border-radius:14px;
  box-shadow: 0 20px 60px rgba(2,6,23,0.6);
  background: linear-gradient(180deg, rgba(255,255,255,0.02), rgba(255,255,255,0.01));
}
.slide{
  width:100%;
  height:60vh;
  min-height:360px;
  display:none;
  align-items:center;
  justify-content:center;
  position:relative;
}
.slide.active{display:flex}
.slide img, .slide video{
  width:100%;
  height:100%;
  object-fit:cover;
  display:block;
  border-radius:14px;
  filter: saturate(1.02) contrast(1.02);
}
.slide video{background:#000}
.caption{
  position:absolute;
  left:20px;
  bottom:20px;
  background: linear-gradient(90deg, rgba(0,0,0,0.52), rgba(0,0,0,0.28));
  padding:12px 14px;
  border-radius:10px;
  font-weight:600;
  color:#f3fbff;
  box-shadow: 0 6px 20px rgba(0,0,0,0.5);
  backdrop-filter: blur(6px);
}

/* CONTROLS */
.controls{
  display:flex;
  align-items:center;
  justify-content:center;
  gap:12px;
  margin-top:12px;
}
.controls button{
  background:var(--glass);
  border:1px solid rgba(255,255,255,0.03);
  color:var(--muted);
  padding:10px 14px;
  border-radius:8px;
  font-size:18px;
  cursor:pointer;
  transition:transform .18s ease, background .18s ease;
}
.controls button:hover{transform:translateY(-3px)}
.dots{display:flex; gap:8px; align-items:center}
.dot{
  width:10px; height:10px; border-radius:50%;
  background: rgba(255,255,255,0.08);
  border: 1px solid rgba(255,255,255,0.03);
  cursor:pointer;
}
.dot.active{background: var(--accent); box-shadow: 0 6px 20px rgba(0,170,255,0.18)}

/* GALLERY GRID */
.gallery{
  padding:36px 20px;
  max-width:var(--maxwidth);
  margin: 0 auto;
}
.gallery h2{ margin-bottom:18px; font-size:1.25rem; color:#e9f8ff}
.grid{
  display:grid;
  gap:14px;
  grid-template-columns: repeat(2, 1fr);
}
.tile{
  background: linear-gradient(180deg, rgba(255,255,255,0.02), rgba(255,255,255,0.01));
  border-radius:12px;
  overflow:hidden;
  cursor:pointer;
  transition: transform .28s cubic-bezier(.2,.9,.3,1), box-shadow .28s;
  box-shadow: 0 8px 28px rgba(2,6,23,0.45);
}
.tile img{ width:100%; height:220px; object-fit:cover; display:block }
.tile figcaption{ padding:12px; font-weight:600; color:var(--muted); background: rgba(0,0,0,0.03) }

/* CALLOUT */
.callout{
  margin:40px 20px;
  background: linear-gradient(180deg, rgba(255,255,255,0.02), rgba(255,255,255,0.01));
  border-radius:12px;
  max-width:var(--maxwidth);
  margin-left:auto; margin-right:auto;
  padding:24px;
  box-shadow: 0 12px 40px rgba(2,6,23,0.5);
  display:flex;
  align-items:center;
  justify-content:space-between;
}
.callout-inner{max-width:820px}
.callout h3{ margin:0 0 8px 0}
.callout ul{ margin:12px 0; padding-left:18px; color:var(--muted) }
.cta-primary{
  display:inline-block;
  padding:12px 18px;
  font-weight:700;
  background:transparent;
  color:var(--accent);
  border:1px solid rgba(0,170,255,0.12);
  border-radius:10px;
  text-decoration:none;
  box-shadow: 0 8px 28px rgba(0,170,255,0.06);
}

/* FOOTER */
.footer{ padding:28px 20px; color:var(--muted); text-align:center; margin-top:28px }
.footer-inner{ max-width:var(--maxwidth); margin: 0 auto; display:flex; justify-content:space-between; gap:12px; align-items:center; flex-wrap:wrap }

/* RESPONSIVE */
@media (min-width:800px){
  .grid{ grid-template-columns: repeat(4, 1fr) }
  .hero{ padding-top:160px; }
  .slide{ height:68vh; min-height:420px }
}
@media (max-width:420px){
  .tile img{ height:160px }
  .hero h1{ font-size:1.05rem }
  .cta-glow{ padding:10px 14px }
}