/* Paleta Tech Azul */
:root{
  --bg:#0B1220; --surface:#111827; --text:#E5E7EB; --muted:#9CA3AF;
  --primary:#2563EB; --primary-dark:#1E40AF; --accent:#22D3EE;
  --radius:12px; --shadow:0 10px 30px rgba(0,0,0,.25);
}

*{box-sizing:border-box}
html,body{height:100%}
body{
  margin:0; font-family:Inter,system-ui,Segoe UI,Helvetica,Arial,sans-serif;
  background:var(--bg); color:var(--text); -webkit-font-smoothing:antialiased;
}
h1,h2,h3,h4{font-family:Poppins,Inter,system-ui,Segoe UI,Helvetica,Arial,sans-serif; margin:0 0 .5rem}
p{margin:.5rem 0 0}
a{color:inherit; text-decoration:none}

.container{max-width:1120px; margin:0 auto; padding:0 16px}
.tiny{font-size:.8rem}
.muted{color:var(--muted)}

.btn{
  background:var(--primary); color:white; padding:.8rem 1.1rem; border-radius:var(--radius);
  display:inline-flex; align-items:center; gap:.5rem; border:none; cursor:pointer;
  transition:transform .15s ease, background .2s ease; box-shadow:var(--shadow);
}
.btn:hover{transform:translateY(-1px); background:var(--primary-dark)}
.btn:active{transform:translateY(0)}
.btn-outline{background:transparent; border:1px solid #2a2f3b}
.btn-ghost{background:transparent; box-shadow:none}

.site-header{position:sticky; top:0; z-index:50; backdrop-filter:blur(6px); background:rgba(11,18,32,.6); border-bottom:1px solid rgba(255,255,255,.06)}
.nav{display:flex; align-items:center; justify-content:space-between; padding:12px 0}
.brand{display:flex; align-items:center; gap:10px; font-weight:600; letter-spacing:.4px}
.logo{height:32px; width:32px}
.menu{display:flex; gap:22px; align-items:center}
.menu a{color:var(--muted)}
.menu a:hover{color:var(--text)}
.hamburger{display:none; background:none; border:none; color:var(--text); font-size:20px}

.hero{
  position:relative; overflow:hidden; padding:72px 0 64px; border-bottom:1px solid rgba(255,255,255,.06);
}
.hero-grid{display:grid; grid-template-columns:1.1fr .9fr; gap:40px; align-items:center}
.hero-art{position:relative; min-height:260px}
.hero-logo{position:absolute; inset:0; margin:auto; width:160px; opacity:.9; filter:drop-shadow(0 10px 40px rgba(37,99,235,.25))}
.blob{position:absolute; filter:blur(40px); border-radius:50%; opacity:.35}
.blob.a{width:380px; height:220px; background:radial-gradient(ellipse at center,var(--accent),transparent); top:-40px; left:-60px}
.blob.b{width:360px; height:260px; background:radial-gradient(ellipse at center,var(--primary),transparent); right:-80px; bottom:-60px}
.cta-row{display:flex; gap:12px; margin-top:18px}
.trust{display:flex; gap:18px; padding:0; list-style:none; margin-top:14px}

.section{padding:72px 0}
.section-head{margin-bottom:24px}
.grid-3{display:grid; grid-template-columns:repeat(3,1fr); gap:16px}
.grid-2{display:grid; grid-template-columns:repeat(2,1fr); gap:16px}

.card{background:rgba(17,24,39,.7); border:1px solid rgba(255,255,255,.06);
  border-radius:var(--radius); padding:20px; box-shadow:var(--shadow);}
.media .thumb{aspect-ratio:16/9; background:linear-gradient(135deg, rgba(37,99,235,.25), rgba(34,211,238,.25))}
.card-body{padding-top:10px}
.checklist{padding-left:0; list-style:none}
.checklist li{padding:6px 0}

.form input,.form textarea{
  width:100%; background:rgba(0,0,0,.2); border:1px solid rgba(255,255,255,.08);
  padding:.7rem .9rem; border-radius:var(--radius); color:var(--text);
  outline:none; transition:border .15s ease;
}
.form input:focus,.form textarea:focus{border-color:var(--accent)}

.site-footer{border-top:1px solid rgba(255,255,255,.06); padding:22px 0; margin-top:40px}


.thumb img {
  width: 100%;
  height: auto;
}
.btn-site.destaque {
  display: inline-flex;
  align-items: center;
  gap: 8px;

  margin-top: 16px;
  padding: 12px 22px;

  background: linear-gradient(135deg, #1f6fff, #4aa3ff);
  color: #fff;

  font-size: 14px;
  font-weight: 600;
  letter-spacing: 0.3px;

  border-radius: 8px;
  text-decoration: none;

  box-shadow: 0 8px 20px rgba(31, 111, 255, 0.35);
  transition: all 0.25s ease;
}
.btn-site.destaque:hover {
  transform: translateY(-2px);
  box-shadow: 0 12px 26px rgba(31, 111, 255, 0.5);
}

@media (max-width: 900px){
  .hero-grid{grid-template-columns:1fr}
  .grid-3{grid-template-columns:1fr}
  .grid-2{grid-template-columns:1fr}
  .menu{display:none}
  .hamburger{display:block}
  .menu.open{display:flex; position:absolute; top:56px; right:16px; flex-direction:column; gap:12px; background:rgba(17,24,39,.95); padding:12px; border-radius:12px; border:1px solid rgba(255,255,255,.06)}
}