/* ============ GTCUSTOMZ GALLERY ============ */
:root{
  --bg:#0a0a0c; --surface:#121216; --line:rgba(255,255,255,.09);
  --text:#f5f2ec; --muted:#a8a29e;
  --accent:#ff3131; --accent-2:#c10f0f;
  --grad:linear-gradient(100deg,var(--accent),var(--accent-2));
  --font-display:"Anton",Impact,sans-serif;
  --font-body:"Inter",system-ui,-apple-system,"Segoe UI",sans-serif;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{background:var(--bg);color:var(--text);font-family:var(--font-body);
  -webkit-font-smoothing:antialiased;overflow-x:hidden}
body::before{content:"";position:fixed;inset:0;pointer-events:none;z-index:0;
  background:radial-gradient(800px 380px at 85% -5%,rgba(255,49,49,.09),transparent 60%)}
img{display:block;max-width:100%}
a{color:inherit}
::selection{background:#c10f0f;color:#fff}

/* ---------- nav ---------- */
.nav{position:sticky;top:0;z-index:50;display:flex;align-items:center;gap:1.2rem;
  padding:.7rem 24px;background:rgba(10,10,12,.8);backdrop-filter:blur(14px);
  -webkit-backdrop-filter:blur(14px);border-bottom:1px solid var(--line)}
.brand{display:flex;align-items:center;gap:.7rem;text-decoration:none}
.brand img{width:40px;height:40px;border-radius:50%}
.brand-text{font-family:var(--font-display);letter-spacing:.14em;font-size:1.05rem;color:var(--muted)}
.tabs{display:flex;gap:.4rem;margin-left:auto}
.tab{background:none;border:1px solid transparent;color:var(--muted);font:inherit;
  font-weight:700;font-size:.9rem;padding:.55rem 1rem;border-radius:999px;cursor:pointer;
  transition:.18s}
.tab b{font-weight:700;color:var(--accent);margin-left:.3rem;font-size:.8rem}
.tab:hover{color:var(--text)}
.tab.active{background:rgba(255,49,49,.14);border-color:rgba(255,49,49,.5);color:#fff}
.btn-ghost{border:1px solid var(--line);border-radius:999px;padding:.55rem 1.1rem;
  text-decoration:none;font-weight:700;font-size:.85rem;color:var(--muted);white-space:nowrap}
.btn-ghost:hover{color:#fff;border-color:rgba(255,255,255,.3)}

/* ---------- hero ---------- */
.hero-mini{position:relative;z-index:1;text-align:center;padding:64px 24px 30px}
.hero-mini h1{font-family:var(--font-display);font-weight:400;font-size:clamp(2.6rem,7vw,4.6rem);
  text-transform:uppercase;letter-spacing:.02em}
.accent{background:linear-gradient(100deg,#ff3131,#ff8a5c,#c10f0f,#ff3131);background-size:220% auto;
  -webkit-background-clip:text;background-clip:text;color:transparent;animation:gradpan 7s linear infinite}
@keyframes gradpan{to{background-position:220% center}}
.hero-mini p{color:var(--muted);margin-top:.6rem}

/* ---------- grid ---------- */
.grid{position:relative;z-index:1;display:grid;grid-template-columns:repeat(auto-fill,minmax(230px,1fr));
  gap:14px;max-width:1400px;margin:0 auto;padding:10px 24px 40px}
.cell{position:relative;border-radius:12px;overflow:hidden;border:1px solid var(--line);
  background:var(--surface);cursor:zoom-in;aspect-ratio:1;
  transition:transform .2s ease,border-color .2s ease,box-shadow .2s ease}
.cell:hover{transform:translateY(-4px);border-color:rgba(255,49,49,.55);box-shadow:0 16px 40px rgba(0,0,0,.5)}
.cell img{width:100%;height:100%;object-fit:cover;transition:transform .5s ease}
.cell:hover img{transform:scale(1.06)}
.cell .cap{position:absolute;left:0;right:0;bottom:0;padding:1.8rem .8rem .6rem;font-size:.75rem;
  font-weight:600;color:#fff;background:linear-gradient(transparent,rgba(0,0,0,.75));
  opacity:0;transition:opacity .25s}
.cell:hover .cap{opacity:1}
.end-note{position:relative;z-index:1;text-align:center;color:var(--muted);padding:0 24px 60px}

/* ---------- lightbox ---------- */
.lightbox{position:fixed;inset:0;z-index:100;display:none;align-items:center;justify-content:center;
  background:rgba(5,5,7,.94);backdrop-filter:blur(6px)}
.lightbox.open{display:flex}
.lightbox figure{max-width:min(92vw,1200px);max-height:88vh;display:flex;flex-direction:column}
.lightbox img{max-width:100%;max-height:78vh;object-fit:contain;border-radius:10px;
  border:1px solid var(--line);box-shadow:0 30px 90px rgba(0,0,0,.6)}
.lightbox video{max-width:100%;max-height:78vh;border-radius:10px;
  border:1px solid var(--line);box-shadow:0 30px 90px rgba(0,0,0,.6);background:#000}
.cell .play{position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);
  width:52px;height:52px;border-radius:50%;display:grid;place-items:center;
  background:rgba(255,49,49,.85);color:#fff;font-size:1.1rem;padding-left:4px;
  box-shadow:0 8px 26px rgba(0,0,0,.5);pointer-events:none}
.lightbox figcaption{display:flex;justify-content:space-between;gap:1rem;color:var(--muted);
  font-size:.88rem;padding:.8rem .2rem}
#lbCount{color:var(--accent);font-weight:700;white-space:nowrap}
.lb-btn{position:absolute;background:rgba(255,255,255,.06);border:1px solid var(--line);color:#fff;
  width:48px;height:48px;border-radius:50%;font-size:1.4rem;cursor:pointer;transition:.15s;
  display:grid;place-items:center}
.lb-btn:hover{background:rgba(255,49,49,.25);border-color:rgba(255,49,49,.6)}
.lb-close{top:18px;right:18px;font-size:1.1rem}
.lb-prev{left:14px;top:50%;transform:translateY(-50%)}
.lb-next{right:14px;top:50%;transform:translateY(-50%)}

/* ---------- footer ---------- */
footer{position:relative;z-index:1;text-align:center;padding:28px;border-top:1px solid var(--line);
  color:var(--muted);font-size:.85rem}
footer a{color:var(--accent)}
footer a:hover{color:#ff6b6b}

/* ---------- reveal ---------- */
.cell{opacity:0;transform:translateY(18px);transition:opacity .5s ease,transform .5s ease}
.cell.in{opacity:1;transform:none}
.cell.in:hover{transform:translateY(-4px)}

@media (max-width:680px){
  .nav{flex-wrap:wrap;gap:.7rem}
  .tabs{order:3;width:100%;margin-left:0;overflow-x:auto}
  .btn-ghost{margin-left:auto}
  .grid{grid-template-columns:repeat(auto-fill,minmax(150px,1fr));gap:10px;padding:10px 14px 30px}
  .lb-prev{left:6px}.lb-next{right:6px}
  .lb-btn{width:42px;height:42px}
}
@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{animation-duration:.001s!important;transition-duration:.001s!important}
  .cell{opacity:1;transform:none}
}