/* Simple responsive layout without external frameworks */
:root{--bg:#0f172a;--fg:#e2e8f0;--muted:#94a3b8;--accent:#22c55e;--card:#111827;}
*{box-sizing:border-box}
html,body{margin:0;padding:0;height:100%;}
body{font-family:system-ui,-apple-system,Segoe UI,Roboto,Ubuntu,'Helvetica Neue',Arial,'Noto Sans',sans-serif;
     color:var(--fg);background:linear-gradient(120deg,#0b1222, #0a1328 40%, #0b1222);}
a{color:inherit;text-decoration:none}
.container{max-width:1100px;margin:0 auto;padding:0 20px}
.nav{position:sticky;top:0;z-index:10;background:rgba(15,23,42,.85);backdrop-filter:saturate(180%) blur(8px);border-bottom:1px solid rgba(255,255,255,.06)}
.nav-inner{display:flex;align-items:center;justify-content:space-between;height:64px}
.brand{display:flex;gap:.6rem;align-items:center;font-weight:700}
.brand-badge{display:inline-grid;place-items:center;width:32px;height:32px;border-radius:9px;background:linear-gradient(45deg,#22c55e,#06b6d4);color:#001b14;font-weight:900}
.menu{display:flex;gap:1rem;align-items:center}
.menu a{padding:10px 12px;border-radius:10px;color:var(--muted)}
.menu a.active{color:var(--fg);background:rgba(255,255,255,.06);}
.menu a:hover{color:var(--fg)}
.burger{display:none;border:1px solid rgba(255,255,255,.1);padding:.4rem .6rem;border-radius:10px}
.hero{padding:80px 0 40px;border-bottom:1px solid rgba(255,255,255,.06);background:radial-gradient(1200px 350px at 50% -80px, rgba(34,197,94,.25), transparent 60%)}
.h1{font-size: clamp(32px, 5vw, 52px);line-height:1.1;margin:0 0 10px}
.lead{color:var(--muted);font-size:clamp(16px,2.2vw,20px)}
.cta-row{display:flex;gap:12px;margin-top:24px;flex-wrap:wrap}
.btn{display:inline-block;padding:12px 16px;border-radius:12px;border:1px solid rgba(255,255,255,.12);background:rgba(255,255,255,.04)}
.btn.primary{background:linear-gradient(45deg,#22c55e,#06b6d4);color:#052013;border:none}
.grid{display:grid;gap:18px;grid-template-columns:repeat(12,1fr)}
.card{grid-column:span 12;background:rgba(17,24,39,.65);border:1px solid rgba(255,255,255,.06);border-radius:16px;padding:18px}
.card h3{margin-top:0}
.kpis{display:grid;gap:14px;grid-template-columns:repeat(auto-fit,minmax(180px,1fr));margin-top:16px}
.kpi{padding:14px;border-radius:14px;background:rgba(255,255,255,.05);border:1px solid rgba(255,255,255,.06)}
.footer{margin-top:60px;padding:28px 0;border-top:1px solid rgba(255,255,255,.06);color:var(--muted)}
pre{white-space:pre-wrap;background:rgba(255,255,255,.05);padding:14px;border-radius:14px;border:1px solid rgba(255,255,255,.06)}
table{width:100%;border-collapse:collapse}
td,th{padding:10px;border-bottom:1px solid rgba(255,255,255,.08);text-align:left}
input,textarea{width:100%;padding:12px;border-radius:12px;border:1px solid rgba(255,255,255,.12);background:rgba(255,255,255,.04);color:var(--fg)}
label{display:block;margin:10px 0 6px}
form .row{display:grid;gap:14px;grid-template-columns:repeat(auto-fit,minmax(220px,1fr))}
.notice{padding:10px 12px;border-radius:12px;background:rgba(34,197,94,.15);border:1px solid rgba(34,197,94,.25)}
/* Responsive */
@media (max-width: 800px){
  .menu{display:none}
  .menu.open{display:flex;flex-direction:column;align-items:flex-start;padding:10px 0}
  .burger{display:inline-block}
}