/* Viral Web SEM — Gold/Silver/Platinum theme */
:root{
  --gold:#d4af37;
  --gold-2:#b9931f;
  --silver:#c0c0c0;
  --platinum:#e5e4e2;
  --ink:#0b0f19;
  --ink-2:#121826;
  --line:#2b2f3a;
  --muted:#8b92a6;
  --bg:#0c111c;
  --surface:#0f1626;
  --white:#ffffff;
}

*{box-sizing:border-box}
body{margin:0;background:var(--bg);color:var(--platinum);font-family:ui-sans-serif,system-ui,Segoe UI,Roboto,Helvetica,Arial}
a{color:var(--gold);text-decoration:none}
a:hover{text-decoration:underline}
.container{max-width:1100px;margin:0 auto;padding:1rem}
.site-header{position:sticky;top:0;background:rgba(12,17,28,.8);backdrop-filter:saturate(160%) blur(10px);border-bottom:1px solid var(--line);z-index:10}
.flex{display:flex;align-items:center;justify-content:space-between;gap:1rem}
.brand{display:flex;gap:.6rem;align-items:center;font-weight:800;color:var(--platinum)}
.site-header .nav{list-style:none;display:flex;gap:1rem;margin:0;padding:0}
.site-header .nav a{color:var(--platinum)}
.site-header .nav .btn{color:#000;background:var(--gold)}
.btn{display:inline-block;background:linear-gradient(180deg,var(--gold),var(--gold-2));color:#000;padding:.7rem 1rem;border-radius:.8rem;border:1px solid #997a16;box-shadow:0 6px 18px rgba(212,175,55,.18)}
.btn:hover{filter:brightness(1.05);text-decoration:none}
.hero{padding:2rem 1rem 1rem;border-bottom:1px solid var(--line)}
.hero h1{font-size:2.4rem;margin:.3rem 0}
.hero p{color:var(--silver);max-width:72ch}
.grid-2{display:grid;grid-template-columns:1fr 1fr;gap:1rem}
.grid-3{display:grid;grid-template-columns:1fr 1fr 1fr;gap:1rem}
@media(max-width:900px){.grid-2,.grid-3{grid-template-columns:1fr}}
.card{background:linear-gradient(180deg,var(--ink-2),#0b1323);border:1px solid var(--line);border-radius:1rem;padding:1rem}
.card h3{margin-top:.2rem;color:var(--platinum)}
.badge{display:inline-block;border:1px solid var(--line);padding:.3rem .5rem;border-radius:.5rem;color:var(--silver)}
.section{padding:1.5rem 0}
.kpis{display:flex;gap:1rem;flex-wrap:wrap}
.kpi{flex:1;min-width:180px;background:#0a1222;border:1px solid var(--line);border-radius:.9rem;padding:1rem;text-align:center}
.kpi strong{display:block;font-size:1.6rem;color:var(--gold)}
.form{background:#0a1222;border:1px solid var(--line);border-radius:1rem;padding:1rem}
label{display:block;margin:.4rem 0 .2rem;color:var(--silver)}
input, textarea, select{width:100%;padding:.7rem;border-radius:.6rem;border:1px solid #223; background:#0c162a;color:var(--platinum)}
.small{font-size:.9rem;color:var(--muted)}
.site-footer{margin-top:2rem;border-top:1px solid var(--line);padding:1rem 0;color:var(--silver)}
hr.sep{border:0;height:1px;background:linear-gradient(90deg,transparent,var(--line),transparent);margin:1.5rem 0}