:root{
  --bg:#0b0d12; --panel:#141824; --panel-2:#1b2030; --line:#262c3d;
  --ink:#eef1f8; --muted:#98a1b8; --accent:#6c8cff; --accent-2:#a76cff;
  --ok:#3fd28b; --warn:#ffb648; --err:#ff6b6b;
  --r:14px;
}
*{box-sizing:border-box}
html,body{margin:0;padding:0}
body{
  background:var(--bg); color:var(--ink);
  font:16px/1.6 -apple-system,BlinkMacSystemFont,"Segoe UI",Inter,Roboto,Helvetica,Arial,sans-serif;
  -webkit-font-smoothing:antialiased;
}
a{color:var(--accent);text-decoration:none}
.wrap{max-width:1060px;margin:0 auto;padding:0 20px}

header{padding:22px 0;border-bottom:1px solid var(--line)}
.nav{display:flex;align-items:center;justify-content:space-between;gap:16px}
.brand{display:flex;align-items:center;gap:10px;font-weight:700;font-size:19px;letter-spacing:-.02em}
.brand .dot{width:26px;height:26px;border-radius:8px;background:linear-gradient(135deg,var(--accent),var(--accent-2))}
.who{display:flex;align-items:center;gap:10px;font-size:14px;color:var(--muted)}
.who img{width:28px;height:28px;border-radius:50%}

.hero{padding:56px 0 30px;text-align:center}
.hero h1{font-size:clamp(30px,5.2vw,50px);line-height:1.1;letter-spacing:-.03em;margin:0 0 14px}
.hero h1 span{background:linear-gradient(90deg,var(--accent),var(--accent-2));-webkit-background-clip:text;background-clip:text;color:transparent}
.hero p{color:var(--muted);font-size:18px;max-width:620px;margin:0 auto}
.badges{display:flex;gap:8px;justify-content:center;flex-wrap:wrap;margin-top:20px}
.badge{background:var(--panel);border:1px solid var(--line);border-radius:999px;padding:6px 14px;font-size:13px;color:var(--muted)}
.badge b{color:var(--ok)}

.card{background:var(--panel);border:1px solid var(--line);border-radius:var(--r);padding:22px}
.studio{margin:26px 0 40px}
textarea{
  width:100%;min-height:110px;resize:vertical;background:var(--panel-2);color:var(--ink);
  border:1px solid var(--line);border-radius:10px;padding:14px;font:inherit;font-size:15px;
}
textarea:focus{outline:none;border-color:var(--accent)}
.row{display:flex;gap:10px;flex-wrap:wrap;align-items:center;margin-top:12px}
select{background:var(--panel-2);color:var(--ink);border:1px solid var(--line);border-radius:10px;padding:11px 12px;font:inherit}
button{
  background:linear-gradient(135deg,var(--accent),var(--accent-2));color:#fff;border:0;
  border-radius:10px;padding:12px 20px;font:inherit;font-weight:600;cursor:pointer;
}
button:disabled{opacity:.5;cursor:not-allowed}
button.ghost{background:var(--panel-2);border:1px solid var(--line);color:var(--ink)}
.quota{margin-left:auto;color:var(--muted);font-size:14px}
.note{margin-top:10px;font-size:13px;color:var(--muted)}
.msg{margin-top:12px;padding:11px 14px;border-radius:10px;font-size:14px;display:none}
.msg.show{display:block}
.msg.err{background:rgba(255,107,107,.1);border:1px solid rgba(255,107,107,.35);color:#ffb3b3}
.msg.ok{background:rgba(63,210,139,.1);border:1px solid rgba(63,210,139,.35);color:#9df0c6}

#result{margin-top:18px;display:none}
#result.show{display:block}
video{width:100%;border-radius:10px;background:#000;display:block}
.spinner{display:flex;align-items:center;gap:12px;color:var(--muted);font-size:14px;margin-top:16px}
.spinner i{width:16px;height:16px;border:2px solid var(--line);border-top-color:var(--accent);border-radius:50%;animation:spin .8s linear infinite;display:inline-block}
@keyframes spin{to{transform:rotate(360deg)}}

.gate{position:fixed;inset:0;background:rgba(5,7,12,.86);backdrop-filter:blur(4px);display:none;align-items:center;justify-content:center;padding:20px;z-index:50}
.gate.show{display:flex}
.gate .box{background:var(--panel);border:1px solid var(--line);border-radius:var(--r);max-width:420px;width:100%;padding:26px;text-align:center}
.gate h3{margin:0 0 8px;font-size:19px}
.gate p{color:var(--muted);font-size:14px;margin:0 0 18px}
.adslot{background:var(--panel-2);border:1px dashed var(--line);border-radius:10px;min-height:220px;display:flex;align-items:center;justify-content:center;color:var(--muted);font-size:13px;margin-bottom:16px}
.count{font-variant-numeric:tabular-nums;color:var(--accent);font-weight:600}

.grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:16px;margin:34px 0}
.grid .card h3{margin:0 0 6px;font-size:16px}
.grid .card p{margin:0;color:var(--muted);font-size:14px}

.faq{margin:40px 0 60px}
.faq h2{font-size:24px;letter-spacing:-.02em;margin:0 0 18px}
details{border-bottom:1px solid var(--line);padding:14px 0}
summary{cursor:pointer;font-weight:600;list-style:none}
summary::-webkit-details-marker{display:none}
details p{color:var(--muted);margin:10px 0 0;font-size:15px}

footer{border-top:1px solid var(--line);padding:24px 0;color:var(--muted);font-size:13px;display:flex;gap:16px;flex-wrap:wrap;justify-content:space-between}

.signin{text-align:center;padding:10px 0}
.hide{display:none !important}
@media(max-width:560px){.quota{margin-left:0;width:100%}}