:root{
  --bg:#0a0f18;
  --panel:#0e1422;
  --ink:#eef2ff;
  --muted:#a7b0c8;
  --line:#1f2840;
  --brand:#8a7bff;
  --accent:#36f0c4;
  --hot:#ff6fa3;
}
*{box-sizing:border-box}
html,body{
  margin:0;
  padding:0;
  background:radial-gradient(1200px 800px at 10% 0%,#0c1220 0%,#0a0f18 60%);
  color:var(--ink);
  font-family:system-ui,-apple-system,Segoe UI,Roboto,Ubuntu,Arial,sans-serif;
  line-height:1.7;
}
.wrap{max-width:1080px;margin:0 auto;padding:16px}
header.site-header{
  display:flex;
  flex-wrap:wrap;
  gap:10px;
  align-items:center;
  justify-content:space-between;
  margin:4px 0 10px;
}
.brandline{display:flex;flex-direction:column;gap:2px}
.title{font-size:1.28rem;font-weight:900;letter-spacing:.2px}
.sub{color:var(--muted)}
.brandmark{
  font-weight:900;
  letter-spacing:.6px;
  background:linear-gradient(135deg,var(--brand),var(--hot));
  -webkit-background-clip:text;
  background-clip:text;
  color:transparent;
}
.notice{
  display:inline-flex;
  gap:8px;
  align-items:center;
  background:linear-gradient(135deg,var(--brand),var(--hot));
  padding:4px 10px;
  border-radius:999px;
  color:#0a0f18;
  font-weight:900;
  font-size:.78rem;
  white-space:nowrap;
}
.nav{
  display:flex;
  flex-wrap:wrap;
  gap:10px;
  margin-top:4px;
}
.nav a{
  color:var(--muted);
  font-size:.9rem;
  text-decoration:none;
  padding:4px 8px;
  border-radius:999px;
  border:1px solid transparent;
}
.nav a:hover{
  border-color:var(--line);
  color:#fff;
}
.hero-embed{
  position:relative;
  aspect-ratio:16/9;
  border:1px solid #273047;
  border-radius:14px;
  overflow:hidden;
  margin:12px 0;
  background:#0c1220;
  box-shadow:0 15px 50px rgba(0,0,0,.45);
}
.hero-embed iframe{
  position:absolute;
  inset:0;
  width:100%;
  height:100%;
  border:0;
}
.site-main{margin-top:8px}
.panel{
  background:var(--panel);
  border-radius:14px;
  border:1px solid var(--line);
  padding:14px;
  margin:12px 0;
}
.panel h1,.panel h2{margin-top:0}
footer.site-footer{
  opacity:.8;
  color:#a7b0c8;
  margin-top:16px;
  font-size:.9rem;
  border-top:1px solid var(--line);
  padding-top:10px;
}

/* ===== New styles for buttons + model grids ===== */

.btn-main{
  display:inline-block;
  padding:10px 16px;
  border-radius:999px;
  background:linear-gradient(135deg,var(--brand),var(--accent));
  color:#0a0f18;
  font-weight:800;
  font-size:.9rem;
  text-decoration:none;
  box-shadow:0 6px 16px rgba(0,0,0,.35);
}
.btn-main:hover{
  filter:brightness(1.05);
}

.model-grid{
  display:grid;
  grid-template-columns:repeat(auto-fit,minmax(220px,1fr));
  gap:14px;
}

.model-card{
  background:var(--panel);
  border-radius:14px;
  border:1px solid var(--line);
  padding:10px;
}

.model-card img{
  width:100%;
  border-radius:10px;
  display:block;
}

.model-meta{
  font-size:.9rem;
  color:var(--muted);
}