/* Base */
:root{
  --bg0:#070b16;
  --bg1:#0a1330;
  --card:rgba(255,255,255,0.08);
  --card2:rgba(255,255,255,0.06);
  --stroke:rgba(255,255,255,0.14);
  --text:#e9ecff;
  --muted:rgba(233,236,255,0.7);
  --shadow: 0 20px 60px rgba(0,0,0,0.45);
  --r:22px;
  --pad:18px;
  --brand:#7aa9ff;
  --brand2:#74f5e3;
}

[data-theme="light"]{
  --bg0:#f6f8ff;
  --bg1:#e7ecff;
  --card:rgba(0,0,0,0.05);
  --card2:rgba(0,0,0,0.035);
  --stroke:rgba(0,0,0,0.10);
  --text:#101427;
  --muted:rgba(16,20,39,0.65);
  --shadow: 0 20px 60px rgba(0,0,0,0.18);
  --brand:#2a6bff;
  --brand2:#00bfa6;
}

*{box-sizing:border-box}
html,body{height:100%}
body{
  margin:0;
  font-family: ui-sans-serif, system-ui, -apple-system, Segoe UI, Roboto, Arial, sans-serif;
  color:var(--text);
  background: linear-gradient(180deg,var(--bg0),var(--bg1));
  overflow-x:hidden;
}

/* Background */
.bg{position:fixed; inset:0; pointer-events:none; z-index:-1}
.bgGlow{
  position:absolute;
  width:520px;
  height:520px;
  border-radius:999px;
  filter: blur(50px);
  opacity:0.55;
}
.g1{left:-120px; top:-160px; background: radial-gradient(circle at 30% 30%, var(--brand), transparent 60%)}
.g2{right:-160px; bottom:-200px; background: radial-gradient(circle at 40% 40%, var(--brand2), transparent 60%)}
.noise{
  position:absolute; inset:0;
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='160' height='160'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.9' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='160' height='160' filter='url(%23n)' opacity='.06'/%3E%3C/svg%3E");
  mix-blend-mode: overlay;
  opacity:0.35;
}

/* Layout */
.wrap{max-width:1100px; margin:0 auto; padding:24px 20px 70px}
.topbar{
  position:sticky; top:0;
  backdrop-filter: blur(16px);
  background: linear-gradient(180deg, rgba(0,0,0,0.35), rgba(0,0,0,0));
  border-bottom:1px solid rgba(255,255,255,0.06);
  display:flex; align-items:center; justify-content:space-between;
  padding:14px 18px; gap:14px;
  z-index:10;
}
[data-theme="light"] .topbar{
  background: linear-gradient(180deg, rgba(255,255,255,0.75), rgba(255,255,255,0));
  border-bottom:1px solid rgba(0,0,0,0.06);
}

.brand{display:flex; align-items:center; gap:10px; text-decoration:none; color:var(--text); font-weight:800}
.dot{width:10px; height:10px; border-radius:99px; background:linear-gradient(90deg,var(--brand),var(--brand2)); box-shadow:0 0 20px rgba(122,169,255,0.6)}
.brandText{letter-spacing:0.6px}

.nav{display:flex; gap:14px; align-items:center}
.nav a{
  color:var(--muted);
  text-decoration:none;
  padding:8px 10px;
  border-radius:999px;
  border:1px solid transparent;
}
.nav a:hover{color:var(--text); border-color:var(--stroke); background:var(--card2)}

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

/* Buttons */
.btn{
  border:1px solid var(--stroke);
  background:var(--card2);
  color:var(--text);
  padding:10px 12px;
  border-radius:14px;
  cursor:pointer;
  text-decoration:none;
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:8px;
  box-shadow:none;
  transition: transform .12s ease, background .12s ease, border-color .12s ease;
}
.btn:hover{transform: translateY(-1px); background:var(--card)}
.btn:active{transform: translateY(0px) scale(0.99)}
.btn.primary{
  border-color: rgba(122,169,255,0.55);
  background: linear-gradient(90deg, rgba(122,169,255,0.25), rgba(116,245,227,0.18));
}
.btn.ghost{background:transparent}

/* Hero */
.hero{
  display:grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap:24px;
  align-items:stretch;
  margin-top:18px;
}
@media (max-width: 900px){
  .hero{grid-template-columns:1fr; gap:18px}
  .nav{display:none}
}

.pill{
  display:inline-flex;
  border:1px solid var(--stroke);
  background:var(--card2);
  padding:8px 12px;
  border-radius:999px;
  color:var(--muted);
  margin:0 0 12px 0;
}
h1{
  font-size:44px;
  line-height:1.05;
  margin:0 0 12px 0;
  letter-spacing:-0.6px;
}
.sub{
  display:block;
  font-size:14px;
  margin-top:10px;
  color:var(--muted);
  font-weight:600;
  letter-spacing:0;
}
.lead{
  margin:0 0 16px 0;
  color:var(--muted);
  font-size:16px;
  max-width:54ch;
}

.heroBtns{display:flex; gap:10px; flex-wrap:wrap; margin:14px 0 14px}
.stats{
  display:grid;
  grid-template-columns: repeat(3,1fr);
  gap:12px;
  margin-top:10px;
}
@media (max-width: 520px){
  h1{font-size:36px}
  .stats{grid-template-columns:1fr; }
}
.stat{
  border:1px solid var(--stroke);
  background:var(--card2);
  border-radius: var(--r);
  padding:12px 12px;
}
.k{color:var(--muted); font-size:12px; margin-bottom:6px}
.v{font-weight:800; letter-spacing:0.2px}

.heroCard{
  position:relative;
  border-radius: 26px;
  border:1px solid var(--stroke);
  background: linear-gradient(180deg, var(--card), var(--card2));
  box-shadow: var(--shadow);
  padding: 18px;
  overflow:hidden;
}
.badge{
  position:absolute;
  top:14px; left:14px;
  font-size:12px;
  font-weight:900;
  letter-spacing:1px;
  padding:8px 10px;
  border-radius:999px;
  border:1px solid rgba(255,255,255,0.20);
  background: rgba(0,0,0,0.18);
}
[data-theme="light"] .badge{
  border-color: rgba(0,0,0,0.14);
  background: rgba(255,255,255,0.7);
}

.heroImg{
  width:100%;
  height:420px;
  object-fit: contain;
  display:block;
  margin-top:22px;
  transform: translateZ(0);
  filter: drop-shadow(0 20px 40px rgba(0,0,0,0.35));
}
.caption{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:10px;
  margin-top:10px;
  padding-top:12px;
  border-top:1px solid rgba(255,255,255,0.10);
  color:var(--muted);
  font-size:13px;
}
.sep{flex:1; height:1px; background: rgba(255,255,255,0.10)}

/* Sections */
.section{margin-top:46px}
.sectionHead h2{
  margin:0 0 8px 0;
  font-size:26px;
  letter-spacing:-0.3px;
}
.sectionHead p{margin:0; color:var(--muted)}

.grid{
  margin-top:16px;
  display:grid;
  grid-template-columns: repeat(4, 1fr);
  gap:14px;
}
@media (max-width: 980px){ .grid{grid-template-columns: repeat(3,1fr)} }
@media (max-width: 740px){ .grid{grid-template-columns: repeat(2,1fr)} }
@media (max-width: 420px){ .grid{grid-template-columns: 1fr} }

.card{
  border:1px solid var(--stroke);
  background: linear-gradient(180deg, var(--card), var(--card2));
  border-radius: 22px;
  padding: 14px;
  overflow:hidden;
  box-shadow: 0 10px 30px rgba(0,0,0,0.18);
  cursor:pointer;
  transition: transform .18s ease, border-color .18s ease, background .18s ease;
}
.card:hover{transform: translateY(-4px); border-color: rgba(122,169,255,0.35)}
.thumb{
  width:100%;
  height:220px;
  object-fit:contain;
  display:block;
  filter: drop-shadow(0 14px 26px rgba(0,0,0,0.25));
}
.cardMeta{
  margin-top:10px;
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:10px;
}
.tag{
  display:inline-flex;
  font-size:12px;
  padding:7px 10px;
  border-radius:999px;
  border:1px solid rgba(255,255,255,0.12);
  color:var(--muted);
}
.cardTitle{font-weight:900; letter-spacing:0.2px}

/* Split panels */
.split{
  margin-top:14px;
  display:grid;
  grid-template-columns: 1fr 1fr;
  gap:14px;
}
@media (max-width: 740px){ .split{grid-template-columns:1fr} }

.panel{
  border-radius: var(--r);
  border:1px solid var(--stroke);
  background: linear-gradient(180deg, var(--card), var(--card2));
  padding: 16px;
}
.panel h3{margin:0 0 8px 0}
.panel ul{margin:0; padding-left: 18px; color:var(--muted)}
.panel li{margin:6px 0}

/* CTA */
.ctaRow{
  margin-top:14px;
  display:flex;
  gap:10px;
  flex-wrap:wrap;
  align-items:center;
}
.hint{color:var(--muted); font-size:13px}

/* Footer */
.footer{margin-top:46px}
.footerInner{
  border-top:1px solid rgba(255,255,255,0.10);
  padding-top:16px;
  display:flex;
  gap:10px;
  flex-wrap:wrap;
  align-items:center;
  justify-content:center;
  color:var(--muted);
}
.dotSep{width:4px; height:4px; border-radius:99px; background:var(--muted); opacity:0.6}

/* Lightbox */
.lightbox{
  position:fixed;
  inset:0;
  display:none;
  align-items:center;
  justify-content:center;
  padding:22px;
  background: rgba(0,0,0,0.75);
  backdrop-filter: blur(10px);
  z-index: 999;
}
.lightbox.show{display:flex}
.lbImg{
  width:min(900px, 92vw);
  height:min(640px, 74vh);
  object-fit: contain;
  background: rgba(0,0,0,0.2);
  border:1px solid rgba(255,255,255,0.16);
  border-radius: 22px;
  box-shadow: var(--shadow);
  padding: 14px;
}
.lbCap{
  position:fixed;
  bottom:18px;
  left:18px;
  right:18px;
  text-align:center;
  color: rgba(255,255,255,0.9);
  font-size:14px;
}
.lbClose{
  position:fixed;
  top:14px;
  right:14px;
  width:44px; height:44px;
  border-radius: 14px;
  border:1px solid rgba(255,255,255,0.18);
  background: rgba(255,255,255,0.10);
  color:#fff;
  cursor:pointer;
  font-size:18px;
}
