:root {
  --primary: #1ea6ff;
  --secondary: #1dd575;
  --text: #0f172a;
  --bg: #ffffff;
  --bg-alt: #f7fbff;
}
*{box-sizing:border-box}
body{margin:0;font-family:Inter,Arial,sans-serif;background:var(--bg);color:var(--text)}
.container{max-width:1120px;margin:0 auto;padding:0 20px}
.topbar{position:sticky;top:0;background:var(--bg);border-bottom:1px solid #e5e7eb;z-index:20}
.topbar .container{display:flex;align-items:center;min-height:64px;gap:16px}
.brand-logo{height:80px}.brand-logo.small{height:56px}
.nav{margin-left:auto;display:flex;gap:18px;align-items:center}
.nav a{color:var(--text);text-decoration:none;font-weight:600}
.hero{padding:64px 0;background:radial-gradient(1000px 400px at 20% -10%, var(--primary)15%, transparent 60%),radial-gradient(1000px 400px at 90% 0%, var(--secondary)15%, transparent 60%)}
.hero h1{font-size:42px;margin:0 0 12px}.lead{font-size:18px;color:#475569}
.grid-2{display:grid;grid-template-columns:1fr 1fr;gap:32px;align-items:center}
.hero-art{max-width:420px;width:100%}
.btn{padding:12px 18px;border-radius:10px;text-decoration:none;font-weight:600;cursor:pointer}
.btn-primary{background:linear-gradient(90deg,var(--primary),var(--secondary));color:#fff;border:none}
.btn-outline{background:var(--bg);color:var(--primary);border:1px solid var(--primary)}
.card{background:var(--bg);border:1px solid #e5e7eb;border-radius:16px;padding:24px;box-shadow:0 6px 16px rgba(0,0,0,.04)}
.muted{color:#475569}.center{text-align:center}
.gallery{margin-top:18px;display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:16px}
.gallery img{width:100%;border-radius:12px}
.features{padding:56px 0;background:linear-gradient(180deg,var(--bg),var(--bg-alt))}
.features-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:18px;margin-top:18px}
.feature{text-align:center}.icon{font-size:28px;margin-bottom:8px}
.operacao{padding:56px 0;background:var(--bg-alt)}.container-hero img{width:100%;border-radius:12px}
.contato{padding:56px 0;background:var(--bg-alt)}.form label{display:block;font-weight:600;margin-bottom:6px}
.form input,.form textarea{width:100%;padding:12px;border:1px solid #e5e7eb;border-radius:10px;margin:6px 0 14px}
.footer{padding:24px 0;border-top:1px solid #e5e7eb;background:var(--bg);text-align:center}
@media(max-width:900px){.grid-2{grid-template-columns:1fr}.nav{display:none}.burger{display:block}}