:root{
  --bg: #0b1120;
  --panel: #0f172a;
  --muted: #94a3b8;
  --txt: #e2e8f0;
  --link: #60a5fa;
  --accent: #22d3ee;
  --ring: rgba(96,165,250,.35);
}
*{box-sizing:border-box}
html,body{margin:0;padding:0;background:var(--bg);color:var(--txt);font:16px/1.6 system-ui,-apple-system,Segoe UI,Roboto,Inter,Arial,sans-serif}
a{color:var(--link);text-decoration:none}
a:hover{text-decoration:underline}
.container{max-width:1080px;margin:0 auto;padding:20px}
.header{position:sticky;top:0;background:rgba(15,23,42,.7);backdrop-filter:blur(8px);border-bottom:1px solid rgba(148,163,184,.15);z-index:20}
.nav{display:flex;align-items:center;gap:14px}
.logo{display:flex;align-items:center;gap:10px;font-weight:700}
.logo img{filter:invert(1)}
.nav a{padding:8px 10px;border-radius:10px}
.nav a.active,.nav a:hover{background:rgba(148,163,184,.1)}
.hero{padding:80px 0;display:grid;gap:20px;grid-template-columns:1.2fr .8fr;align-items:center}
.hero .card{background:linear-gradient(180deg,rgba(34,211,238,.08),rgba(34,211,238,0));border:1px solid rgba(34,211,238,.25)}
h1{
  font-size:42px;letter-spacing:-.02em;margin:0 0 10px;font-weight:800;
  background:linear-gradient(90deg,var(--txt),var(--accent));
  -webkit-background-clip:text;background-clip:text;color:transparent
}
.subtitle{color:var(--muted)}
.card{border:1px solid rgba(148,163,184,.2);background:var(--panel);border-radius:16px;padding:20px;box-shadow:0 10px 30px rgba(0,0,0,.25)}
.btn{display:inline-block;padding:12px 16px;border-radius:12px;border:1px solid rgba(148,163,184,.2);background:#0b172a;color:#fff}
.btn.primary{background:linear-gradient(90deg,#2563eb,#22d3ee);border:none;box-shadow:0 4px 20px rgba(34,211,238,.35)}
.grid{display:grid;gap:16px}
.grid.cols-3{grid-template-columns:repeat(3,1fr)}
.grid.cols-2{grid-template-columns:repeat(2,1fr)}
.badge{display:inline-flex;align-items:center;gap:8px;padding:6px 10px;border:1px solid rgba(148,163,184,.25);border-radius:999px;color:var(--muted)}
.section{padding:40px 0}
.kpis .kpi{text-align:center;padding:20px;border:1px dashed rgba(148,163,184,.2);border-radius:12px}
.footer{margin-top:40px;border-top:1px solid rgba(148,163,184,.15);padding:30px 0;color:var(--muted)}
.footer .links a{margin-right:16px}
.note{color:var(--muted)}
.list{margin:0;padding-left:18px}
input,textarea{background:#0b172a;color:var(--txt);border:1px solid rgba(148,163,184,.25);border-radius:12px;padding:12px;width:100%;outline:0}
input:focus,textarea:focus{border-color:#60a5fa;box-shadow:0 0 0 6px var(--ring)}
label{font-weight:600}
form .row{display:grid;gap:14px;grid-template-columns:1fr 1fr}
@media (max-width:920px){
  .hero{grid-template-columns:1fr}
  .grid.cols-3{grid-template-columns:1fr}
  .grid.cols-2{grid-template-columns:1fr}
  form .row{grid-template-columns:1fr}
}
.accordion .item{border:1px solid rgba(148,163,184,.25);border-radius:12px;margin:10px 0;overflow:hidden}
.accordion summary{cursor:pointer;padding:14px 16px;background:#0f1a2e;font-weight:600}
.accordion .content{padding:16px}
.small{font-size:14px}