:root{
  --bg: #000;
  --panel: rgba(10,18,30,0.82);
  --panel-border: rgba(170,210,255,0.28);
  --text: #e8f1ff;
  --muted: #a9b8d6;
  --accent: #ff4d4f;
}
*{box-sizing:border-box}
html,body{height:100%}
body{
  margin:0;
  background:#000;
  color:var(--text);
  font:16px/1.6 Inter, system-ui, Segoe UI, Roboto, Arial, sans-serif;
  overflow-x:hidden;
}
/* Background canvas sits behind everything */
#bg-canvas{
  position:fixed; inset:0; z-index:0; display:block; background:#000;
}
/* Subtle top gradient for readability */
.site-gradient{
  pointer-events:none; position:fixed; inset:0; z-index:1;
  background: radial-gradient(1200px 800px at 50% -10%, rgba(8,16,28,0.30), transparent 60%);
}
/* Layout */
.header{
  position:sticky; top:0; z-index:5;
  background:linear-gradient(to bottom, rgba(6,12,20,0.75), rgba(6,12,20,0.35));
  backdrop-filter:saturate(1.1) blur(6px);
  border-bottom:1px solid var(--panel-border);
}
.wrap{max-width:1100px; margin:0 auto; padding:14px 18px; display:flex; align-items:center; gap:16px;}
.brand{display:flex; align-items:center; gap:10px; text-decoration:none; color:var(--text); font-weight:700;}
.brand img{width:36px; height:36px; display:block}
nav{margin-left:auto; display:flex; gap:14px; flex-wrap:wrap}
nav a{
  color:var(--text); text-decoration:none; padding:8px 12px; border-radius:10px;
  border:1px solid transparent;
}
nav a:hover{ border-color:var(--panel-border); background:rgba(10,18,30,0.35); }
nav a.active{ background:rgba(20,40,80,0.45); border-color:var(--panel-border); }
.main{position:relative; z-index:2; padding:40px 18px 80px;}
.container{max-width:1100px; margin:0 auto;}
.panel{
  background:var(--panel); border:1px solid var(--panel-border); border-radius:16px; padding:22px;
  box-shadow:0 10px 40px rgba(0,0,0,0.4);
}
.grid{display:grid; gap:18px}
.grid.cols-2{grid-template-columns:repeat(2,minmax(0,1fr));}
@media(max-width:900px){.grid.cols-2{grid-template-columns:1fr;}}
h1,h2,h3{margin:0 0 12px}
h1{font-size:36px; line-height:1.15}
h2{font-size:26px}
.lead{color:#d6e3ff; font-size:18px}
.btn{
  display:inline-block; padding:10px 14px; border-radius:12px; color:#fff; text-decoration:none;
  background:linear-gradient(135deg, #1b4ddb, #9225ff); border:1px solid rgba(255,255,255,0.12);
}
.btn.secondary{background:linear-gradient(135deg, #b31217, #ff4d4f);}
.small{font-size:14px; color:var(--muted);}
.hero{display:grid; gap:26px; align-items:center; grid-template-columns:1fr 1fr;}
.hero .art{min-height:220px}
@media(max-width:900px){.hero{grid-template-columns:1fr}}
.footer{padding:20px 18px 50px; color:var(--muted); text-align:center}
/* Accordions */
details{background:rgba(10,18,30,0.45); border:1px solid var(--panel-border); border-radius:12px; padding:12px 14px}
details summary{cursor:pointer; font-weight:600}
details[open]{background:rgba(10,18,30,0.6)}
/* Toast (form submitted) */
.toast{
  position:fixed; top:12px; left:50%; transform:translateX(-50%);
  background:rgba(8,16,28,0.85); color:#eaf2ff; border:1px solid var(--panel-border);
  padding:10px 16px; border-radius:10px; z-index:6; box-shadow:0 6px 28px rgba(0,0,0,0.4);
}
/* Forms */
form .row{display:grid; gap:14px; grid-template-columns:repeat(2,minmax(0,1fr));}
@media(max-width:900px){form .row{grid-template-columns:1fr}}
label{display:block; font-weight:600; margin:6px 0}
input, textarea, select{
  width:100%; padding:10px 12px; border-radius:10px; border:1px solid var(--panel-border);
  background:rgba(5,10,18,0.55); color:var(--text);
}
input[type=file]{padding:8px; background:rgba(5,10,18,0.55)}
fieldset{border:none; padding:0; margin:0}
legend{font-weight:700; margin-bottom:8px}


/* CTA link in nav */
nav .cta{
  margin-left:10px; padding:8px 12px; border:1px solid var(--panel-border);
  border-radius:10px; text-decoration:none; background:rgba(255,255,255,0.06);
  color:var(--text); font-weight:700; display:inline-block;
}
nav .cta:hover{ background:rgba(255,255,255,0.12); }


/* Table */
.table{width:100%; border-collapse:collapse; font-size:15px}
.table th,.table td{padding:8px 10px; border-bottom:1px solid var(--panel-border);
  text-align:left; white-space:nowrap}
.table th{position:sticky; top:0; background:rgba(6,12,20,0.9); z-index:4}
#prices{border-radius:12px; overflow:hidden}
.table tbody tr:hover{background:rgba(255,255,255,0.04)}


/* Footer visibility fix */
.footer{position:relative; z-index:3}
.footer .footer-links{margin-top:8px;}
.footer .footer-links a{color:var(--text); text-decoration:none; border-bottom:1px dashed var(--panel-border)}
.footer .footer-links a:hover{border-bottom-color:var(--text)}