:root{
  --bg:#f5f7fb;
  --card:#ffffff;
  --text:#0f172a;
  --muted:#64748b;
  --primary:#635bff;
  --primary2:#0ea5e9;
  --line:rgba(15,23,42,.08);
  --radius:28px;
  --shadow:
    0 10px 30px rgba(15,23,42,.04),
    0 2px 8px rgba(15,23,42,.03);
}

*{margin:0;padding:0;box-sizing:border-box}

body{
  font-family:Inter,system-ui,sans-serif;
  background:
    radial-gradient(circle at top left, rgba(99,91,255,.08), transparent 35%),
    linear-gradient(to bottom, #f8fafc, #f5f7fb);
  color:var(--text);
  -webkit-font-smoothing:antialiased;
}

.container{
  width:min(1180px, calc(100% - 40px));
  margin:auto;
}

.hero{
  padding:110px 0 70px;
}

.hero.small{
  padding:90px 0 60px;
}

.center{text-align:center}

.eyebrow{
  display:inline-flex;
  padding:10px 16px;
  border-radius:999px;
  background:#eef2ff;
  color:#4f46e5;
  font-size:13px;
  font-weight:800;
  margin-bottom:22px;
}

h1{
  font-size:68px;
  line-height:.95;
  letter-spacing:-.07em;
  margin-bottom:22px;
}

h2{
  font-size:38px;
  margin-bottom:18px;
  letter-spacing:-.05em;
}

h3{
  font-size:24px;
  margin-bottom:12px;
}

p{
  color:var(--muted);
  line-height:1.8;
  font-size:17px;
}

section{
  padding:80px 0;
}

.grid-2,
.grid-3{
  display:grid;
  gap:28px;
}

.grid-2{
  grid-template-columns:1fr 1fr;
}

.grid-3{
  grid-template-columns:repeat(3,1fr);
}

.card{
  background:white;
  border:1px solid var(--line);
  border-radius:32px;
  padding:34px;
  box-shadow:var(--shadow);
}

.card ul{
  padding-left:18px;
}

.card li{
  margin-bottom:10px;
  color:#334155;
}

.topbar{
  position:sticky;
  top:0;
  z-index:100;
  backdrop-filter:blur(14px);
  background:rgba(255,255,255,.82);
  border-bottom:1px solid rgba(15,23,42,.06);
}

.nav{
  min-height:82px;
  display:flex;
  align-items:center;
  justify-content:space-between;
}

.logo{
  height:48px;
}

.menu{
  display:flex;
  gap:28px;
}

.menu a,
.footer a{
  text-decoration:none;
  color:#475569;
  font-weight:700;
}

.menu a:hover,
.footer a:hover{
  color:#4f46e5;
}

.footer{
  margin-top:100px;
  padding:70px 0 30px;
  border-top:1px solid rgba(15,23,42,.06);
  background:#fcfcfd;
}

.footer-grid{
  display:grid;
  grid-template-columns:1.2fr 1fr 1fr 1fr;
  gap:34px;
  margin-bottom:40px;
}

.footer h4{
  margin-bottom:16px;
}

.footer-links{
  display:flex;
  flex-direction:column;
  gap:12px;
}

.footer-bottom{
  border-top:1px solid rgba(15,23,42,.06);
  padding-top:24px;
  display:flex;
  justify-content:space-between;
  color:#64748b;
  font-size:14px;
}

.floating-whatsapp{
  position:fixed;
  right:24px;
  bottom:24px;
  z-index:999;
  background:#25D366;
  color:white;
  text-decoration:none;
  padding:16px 18px;
  border-radius:999px;
  font-weight:800;
  box-shadow:0 20px 40px rgba(37,211,102,.3);
}

@media(max-width:900px){
  h1{font-size:44px}
  .grid-2,.grid-3,.footer-grid{grid-template-columns:1fr}
  .menu{display:none}
  .footer-bottom{flex-direction:column;gap:12px}
}