:root{
  --bg1: #0f172a;
  --bg2: #1e293b;
  --card: rgba(255,255,255,0.06);
  --accent: #7c3aed;
  --muted: rgba(255,255,255,0.8);
}
*{box-sizing:border-box}
html,body{height:100%}
body{
  margin:0;
  font-family: Inter, system-ui, -apple-system, 'Segoe UI', Roboto, 'Helvetica Neue', Arial;
  background: linear-gradient(135deg,var(--bg1),var(--bg2));
  color: #e6eef8;
  -webkit-font-smoothing:antialiased;
  -moz-osx-font-smoothing:grayscale;
}
.hero{
  min-height:62vh;
  display:flex;
  align-items:center;
  justify-content:center;
  padding:48px 20px;
}
.card{
  text-align:center;
  max-width:900px;
  width:100%;
  background:linear-gradient(180deg, rgba(255,255,255,0.02), rgba(255,255,255,0.01));
  border:1px solid rgba(255,255,255,0.04);
  border-radius:14px;
  padding:36px;
  box-shadow: 0 6px 30px rgba(2,6,23,0.6);
}
.logo{width:96px;height:96px;display:block;margin:0 auto 16px}
h1{margin:6px 0 6px;font-size:2.1rem;letter-spacing:0.6px}
.tagline{margin:0 0 16px;color:var(--muted);}
.actions{display:flex;gap:12px;justify-content:center;margin:20px 0}
.btn{display:inline-block;padding:10px 18px;border-radius:10px;background:var(--accent);color:white;text-decoration:none;font-weight:600}
.btn.ghost{background:transparent;border:1px solid rgba(255,255,255,0.08)}
.small{color:var(--muted);font-size:0.9rem;margin-top:14px}

.gallery-section{padding:28px 20px 80px}
.gallery{display:grid;grid-template-columns:repeat(auto-fill,minmax(220px,1fr));gap:16px;max-width:1100px;margin:18px auto}
.thumb{background:var(--card);padding:12px;border-radius:10px;border:1px solid rgba(255,255,255,0.03);}
.thumb img{width:100%;height:160px;object-fit:cover;border-radius:8px;cursor:pointer}
.thumb figcaption{color:var(--muted);font-size:0.87rem;margin-top:8px}

.lightbox{position:fixed;inset:0;display:none;align-items:center;justify-content:center;background:rgba(2,6,23,0.8);z-index:1200;padding:20px}
.lightbox img{max-width:calc(100% - 40px);max-height:calc(100% - 120px);border-radius:8px}
.lb-close{position:absolute;top:18px;right:18px;border:0;background:transparent;color:#fff;font-size:20px;padding:10px;cursor:pointer}

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

@media (max-width:520px){
  .card{padding:20px}
  .logo{width:72px;height:72px}
  h1{font-size:1.6rem}
}