:root{
  --bg:#ffffff;
  --text:#0b0b0b;
  --muted:#5b5b5b;
  --line:#ededed;
  --soft:#fafafa;
  --shadow: 0 14px 40px rgba(0,0,0,.10);
  --shadow2: 0 10px 25px rgba(0,0,0,.08);
  --radius:18px;
  --radius2:24px;
  --max:1120px;
}

*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  font-family: ui-sans-serif, system-ui, -apple-system, Segoe UI, Roboto, Arial;
  background:var(--bg);
  color:var(--text);
}
a{color:inherit;text-decoration:none}
.container{max-width:var(--max);margin:auto;padding:0 20px}

.nav{
  position:sticky;top:0;z-index:50;
  background:rgba(255,255,255,.85);
  backdrop-filter: blur(10px);
  border-bottom:1px solid var(--line);
}
.nav-inner{
  display:flex;align-items:center;justify-content:space-between;
  padding:16px 0;
}
.brand{
  font-weight:900;
  letter-spacing:.2px;
  font-size:18px;
  display:flex;gap:10px;align-items:center;
}
.brand-badge{
  width:12px;height:12px;border-radius:999px;
  background:#0b0b0b;
}
.links{display:flex;gap:16px;align-items:center;color:var(--muted)}
.links a{padding:8px 10px;border-radius:12px}
.links a:hover{background:#f3f3f3;color:#000}

.hero{
  padding:86px 0 46px;
  border-bottom:1px solid var(--line);
}
.hero h1{
  font-size:54px;
  line-height:1.03;
  margin:0 0 14px;
  letter-spacing:-.6px;
}
.hero p{
  margin:0 0 18px;
  color:var(--muted);
  max-width:780px;
  line-height:1.75;
  font-size:16px;
}
.cta{display:flex;gap:12px;flex-wrap:wrap;margin-top:18px}

.btn{
  display:inline-flex;align-items:center;justify-content:center;
  padding:12px 16px;
  border-radius:14px;
  border:1px solid var(--line);
  background:#fff;
  font-weight:900;
  box-shadow: var(--shadow2);
  transition: transform .12s ease, background .12s ease;
}
.btn:hover{background:#f6f6f6;transform: translateY(-1px)}
.btn.primary{
  background:#0b0b0b;color:#fff;border-color:#0b0b0b;
}
.btn.primary:hover{background:#222;border-color:#222}

.pills{display:flex;gap:10px;flex-wrap:wrap;margin-top:18px}
.pill{
  border:1px solid var(--line);
  padding:8px 12px;border-radius:999px;
  color:var(--muted);font-size:13px;
  background:#fff;
}

.section{padding:54px 0}
.title{font-size:28px;margin:0 0 12px;letter-spacing:-.2px}
.sub{color:var(--muted);line-height:1.7;max-width:900px;margin:0 0 22px}

.grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:16px}

.card{
  background:var(--soft);
  border:1px solid var(--line);
  border-radius:var(--radius);
  padding:18px;
  box-shadow: var(--shadow);
}
.card h3{margin:0 0 10px}
.card p{margin:0;color:var(--muted);line-height:1.65;font-size:14px}

.split{
  display:grid;
  grid-template-columns: 1.15fr .85fr;
  gap:18px;
  align-items:start;
}
.panel{
  background:#fff;
  border:1px solid var(--line);
  border-radius:var(--radius2);
  padding:18px;
  box-shadow: var(--shadow);
}
.kpi{display:grid;grid-template-columns:1fr 1fr;gap:12px}
.kpi .box{
  border:1px solid var(--line);
  border-radius:16px;
  padding:14px;
  background:#fff;
}
.kpi .n{font-weight:1000;font-size:18px}
.kpi .l{color:var(--muted);font-size:12px;margin-top:4px}

.hr{border:none;border-top:1px solid var(--line);margin:28px 0}

.form{max-width:760px}
.field{display:flex;flex-direction:column;gap:8px;margin-bottom:12px}
label{font-size:13px;color:var(--muted)}
input, textarea{
  padding:12px;border-radius:14px;border:1px solid var(--line);
  outline:none;background:#fff;font-size:14px;
}
textarea{min-height:140px;resize:vertical}
.small{color:var(--muted);font-size:12px}
.toast{margin-top:10px}

.footer{
  padding:22px 0;
  border-top:1px solid var(--line);
  color:var(--muted);
  margin-top:30px;
}

/* Animations */
.reveal{
  opacity:0;
  transform: translateY(12px);
  transition: opacity .6s ease, transform .6s ease;
}
.reveal.show{
  opacity:1;
  transform: translateY(0);
}

/* Floating WhatsApp button */
.wa-float{
  position:fixed;
  right:18px;
  bottom:18px;
  z-index:1000;
  display:flex;
  gap:10px;
  align-items:center;
}
.wa-float a{
  display:inline-flex;
  align-items:center;
  gap:10px;
  padding:12px 14px;
  border-radius:999px;
  background:#0b0b0b;
  color:#fff;
  font-weight:900;
  box-shadow: var(--shadow);
  border:1px solid #0b0b0b;
}
.wa-float a:hover{background:#222;border-color:#222}
.wa-icon{
  width:18px;height:18px;border-radius:4px;
  background:#fff;
  display:inline-block;
}
@media(max-width:900px){
  .hero h1{font-size:40px}
  .split{grid-template-columns:1fr}
  .wa-float a span.txt{display:none;}
}