* {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: Arial, sans-serif;
  background: #ffffff;
  color: #111827;
  line-height: 1.6;
}

/* container */
.container {
  width: 92%;
  max-width: 1100px;
  margin: auto;
}

/* HERO */
.hero {
  padding: 90px 0;
  text-align: center;
  background: #ffffff;
}

.badge {
  display: inline-block;
  background: #f3f4f6;
  padding: 6px 12px;
  border-radius: 999px;
  font-size: 13px;
  color: #6b7280;
  margin-bottom: 18px;
}

h1 {
  font-size: 44px;
  margin-bottom: 12px;
}

.lead {
  font-size: 18px;
  max-width: 650px;
  margin: auto;
  color: #6b7280;
}

.sub {
  margin-top: 18px;
  font-size: 13px;
  color: #9ca3af;
}

/* sections */
.section {
  padding: 80px 0;
}

.alt {
  background: #f9fafb;
}

h2 {
  text-align: center;
  font-size: 30px;
  margin-bottom: 30px;
}

.text {
  text-align: center;
  max-width: 700px;
  margin: auto 0 30px;
  color: #6b7280;
}

/* grid */
.grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
}

.card {
  background: #ffffff;
  border: 1px solid #e5e7eb;
  padding: 18px;
  border-radius: 12px;
  text-align: center;
  color: #111827;
}

.card.strong {
  font-weight: 600;
}

/* steps */
.steps {
  display: grid;
  gap: 12px;
  max-width: 600px;
  margin: auto;
}

.steps div {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 14px;
  border: 1px solid #e5e7eb;
  border-radius: 10px;
  background: #fff;
}

.steps span {
  width: 26px;
  height: 26px;
  background: #1e3a8a;
  color: white;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  font-size: 13px;
}

/* CTA */
.cta {
  background: #111827;
  color: white;
  text-align: center;
}

.cta h2 {
  color: white;
}

.muted {
  color: #9ca3af;
}

/* form */
.form {
  max-width: 500px;
  margin: 25px auto 0;
}

input, textarea {
  width: 100%;
  padding: 14px;
  margin: 10px 0;
  border-radius: 10px;
  border: 1px solid #e5e7eb;
  font-size: 16px;
}

textarea {
  min-height: 120px;
}

/* button */
.btn {
  display: inline-block;
  background: #1e3a8a;
  color: white;
  padding: 14px 20px;
  border-radius: 10px;
  text-decoration: none;
  font-weight: 600;
  border: none;
  cursor: pointer;
}

.full {
  width: 100%;
}

/* whatsapp */
.whatsapp {
  display: block;
  margin-top: 14px;
  color: #fbbf24;
  text-decoration: none;
}

/* footer */
footer {
  text-align: center;
  padding: 30px;
  color: #9ca3af;
  font-size: 13px;
}

/* floating whatsapp */
.wa-float {
  position: fixed;
  bottom: 18px;
  right: 18px;
  width: 52px;
  height: 52px;
  background: #25D366;
  color: white;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  text-decoration: none;
  font-size: 22px;
}

/* responsive */
@media (max-width: 768px) {
  h1 {
    font-size: 32px;
  }

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

  .section {
    padding: 60px 0;
  }
}