:root{
  --bg:#0f0f11;
  --card:#141416;
  --muted:#9aa0a6;
  --accent:#ff6b9a;
  --glass: rgba(255,255,255,0.04);
  --max-width:1100px;
  color-scheme: dark;
  font-family: Inter, system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial;
}

*{box-sizing:border-box}
body{
  margin:0;
  background:linear-gradient(180deg,#0b0b0d 0%, #0f0f11 100%);
  color:#eef0f2;
  -webkit-font-smoothing:antialiased;
  -moz-osx-font-smoothing:grayscale;
}

.container{
  width:clamp(320px,90%,var(--max-width));
  margin:0 auto;
}

/* Header */
.site-header{padding-bottom:12px}
.header-inner{display:flex;align-items:center;justify-content:space-between;padding:18px 0;}
.logo{font-size:1.6rem;margin:0;color:var(--accent);letter-spacing:0.6px}
.nav .btn{background:transparent;border:1px solid transparent;color:var(--muted);padding:8px 12px;border-radius:8px;margin-left:8px;cursor:pointer}
.nav .btn.active{background:linear-gradient(90deg, rgba(255,107,154,0.12), rgba(255,107,154,0.06));border-color:rgba(255,107,154,0.12);color:#fff}

/* Hero */
.hero{padding:24px 0 10px}
.hero h2{margin:0 0 6px;font-size:1.4rem}
.hero p{margin:0;color:var(--muted)}

/* Gallery grid */
.main-content{padding:18px 0 80px}
.gallery-grid{
  display:grid;
  grid-template-columns: repeat(auto-fill,minmax(200px,1fr));
  gap:14px;
  align-items:start;
}

/* Card */
.card{background:var(--card);border-radius:12px;overflow:hidden;box-shadow:0 6px 20px rgba(0,0,0,0.45);display:flex;flex-direction:column;transition:transform 0.3s ease, box-shadow 0.3s ease}
.card:hover{transform:translateY(-5px);box-shadow:0 12px 30px rgba(0,0,0,0.6)}
.card img{width:100%;height:320px;object-fit:cover;display:block}
.card .video-thumb{height:320px;background-size:cover;background-position:center;display:flex;align-items:flex-end;justify-content:center;position:relative}
.play-overlay{font-size:22px;background:linear-gradient(180deg, rgba(0,0,0,0.24), rgba(0,0,0,0.45));color:#fff;border:0;padding:12px 18px;border-radius:999px;cursor:pointer}
.meta{padding:12px}
.meta h3{margin:0;font-size:1rem}
.stats{display:flex;justify-content:space-between;margin-bottom:8px;font-size:0.9rem;color:var(--muted)}
.open-btn{margin-top:8px;padding:8px 12px;border-radius:8px;border:0;background:var(--accent);color:#0b0b0d;cursor:pointer}

/* Lightbox */
.lightbox{position:fixed;inset:0;background:rgba(2,2,2,0.85);display:none;align-items:center;justify-content:center;z-index:1000;padding:40px}
.lightbox[aria-hidden="false"]{display:flex}
.lb-content{max-width:90%;max-height:90%;width:900px;display:flex;align-items:center;justify-content:center}
.lb-content img, .lb-content video{max-width:100%;max-height:100%;border-radius:8px}
.lb-close{position:absolute;top:22px;right:22px;background:transparent;border:0;color:#fff;font-size:22px;cursor:pointer}
.lb-nav{position:absolute;top:50%;transform:translateY(-50%);background:transparent;border:0;color:#fff;font-size:40px;padding:8px;cursor:pointer}
#lb-prev{left:18px} #lb-next{right:18px}

/* Footer */
.site-footer{padding:18px 0;border-top:1px solid rgba(255,255,255,0.03);color:var(--muted);text-align:center}

/* Responsive tweaks */
@media (max-width:600px){
  .card img,.video-thumb{height:240px}
  .logo{font-size:1.2rem}
  .nav .btn{padding:6px 8px;font-size:14px}
  .hero h2{font-size:1.2rem}
  .hero p{font-size:0.9rem}
}
@media (max-width:480px){
  .gallery-grid{grid-template-columns: repeat(auto-fill,minmax(160px,1fr));gap:10px}
  .card img,.video-thumb{height:200px}
  .meta{padding:8px}
  .stats{font-size:0.8rem;flex-direction:column;gap:4px}
  .open-btn{padding:6px 10px;font-size:14px}
}