:root{
  --bg:#0b0f14;
  --card:#121821;
  --text:#e8ecf1;
  --muted:#a8b3c7;
  --brand:#2b6df6;
  --brand-2:#0ea5e9;
}
*{box-sizing:border-box}
html,body{margin:0;padding:0;background:var(--bg);color:var(--text);font-family:Inter,system-ui,-apple-system,Segoe UI,Roboto,Ubuntu,'Helvetica Neue','Noto Sans',Arial,'Apple Color Emoji','Segoe UI Emoji';line-height:1.5}
a{color:inherit;text-decoration:none}
img{max-width:100%;display:block}
.container{max-width:1200px;margin:0 auto;padding:0 20px}

/* Header */
.header{position:sticky;top:0;z-index:100;background:rgba(11,15,20,.9);backdrop-filter:saturate(150%) blur(6px);border-bottom:1px solid rgba(255,255,255,.06)}
.header-inner{display:flex;align-items:center;justify-content:space-between;height:72px}
.brand{display:flex;align-items:center;gap:14px}
.brand img{height:40px}
.brand .title{font-weight:700;letter-spacing:.3px}
.brand .subtitle{display:block;font-size:12px;color:var(--muted);margin-top:-4px}
.nav{display:flex;gap:24px}
.nav a{padding:10px 6px;border-radius:10px;color:var(--muted);font-weight:600}
.nav a:hover,.nav a.active{color:var(--text);background:rgba(255,255,255,.06)}

/* Hero */
.hero{position:relative;min-height:62vh;display:grid;place-items:center;overflow:hidden;border-bottom:1px solid rgba(255,255,255,.06)}
.hero::before{
  content:"";position:absolute;inset:-10%;background:url('../img/bg-monitoramento.jpg') no-repeat center/cover;
  opacity:.25;filter:blur(1px) saturate(110%);
}
.hero-gradient{
  position:absolute;inset:0;
  background:radial-gradient(80% 60% at 50% -10%, rgba(43,109,246,.35), transparent 60%),
             radial-gradient(60% 40% at 100% 0%, rgba(14,165,233,.25), transparent 60%);
  pointer-events:none;
}
.hero .content{position:relative;text-align:center;padding:60px 0}
.kicker{color:var(--brand-2);font-weight:700;letter-spacing:.18em;text-transform:uppercase;font-size:12px}
h1{font-size:clamp(28px,4vw,46px);margin:10px 0 12px}
.lead{color:var(--muted);font-size:clamp(14px,2.2vw,18px);max-width:880px;margin:0 auto}
.cta{margin-top:26px;display:flex;gap:12px;justify-content:center;flex-wrap:wrap}
.button{padding:12px 18px;border-radius:12px;border:1px solid rgba(255,255,255,.12);font-weight:700}
.button.primary{background:linear-gradient(90deg,var(--brand),var(--brand-2));border:none}
.button:hover{transform:translateY(-1px)}

/* Sections */
.section{padding:56px 0;border-bottom:1px solid rgba(255,255,255,.06)}
.section h2{font-size:clamp(22px,3vw,30px);margin:0 0 20px}
.grid{display:grid;gap:22px}
.grid.cols-3{grid-template-columns:repeat(3,minmax(0,1fr))}
.card{background:var(--card);padding:22px;border:1px solid rgba(255,255,255,.06);border-radius:18px}
.card h3{margin:0 0 6px}
.card p{margin:0;color:var(--muted)}

/* Values list */
.values{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px}
.value{background:rgba(255,255,255,.04);border:1px solid rgba(255,255,255,.06);padding:14px;border-radius:14px}

/* Footer */
.footer{padding:28px 0;color:var(--muted)}
.footer .row{display:flex;justify-content:space-between;align-items:center;gap:18px;flex-wrap:wrap}
.badge{padding:8px 10px;border-radius:999px;background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.08);font-size:12px}
.small{font-size:12px}

/* Responsive */
@media (max-width:900px){
  .nav{display:none}
  .grid.cols-3{grid-template-columns:1fr}
  .values{grid-template-columns:1fr}
}

/* Move WhatsApp button before the text in Contato card */
#contato .card{display:flex;flex-direction:column}
#contato .card .button{order:-1;align-self:flex-start;margin-bottom:12px}