* {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: 'Poppins', sans-serif;
  background: #0b0f19;
  color: #ffffff;
}

/* Navbar */
.navbar {
  display: flex;
  justify-content: space-between;
  padding: 20px 40px;
  background: rgba(0,0,0,0.6);
  position: sticky;
  top: 0;
}

.logo {
  font-weight: 700;
  font-size: 20px;
}

.nav-links a {
  color: #fff;
  margin-left: 20px;
  text-decoration: none;
}

/* Hero */
.hero {
  min-height: 90vh;
  display: flex;
  align-items: center;
  justify-content: center;
  background: radial-gradient(circle at top, #ff9800, #0b0f19 60%);
  text-align: center;
  padding: 40px 20px;
}

.hero h1 {
  font-size: 48px;
  margin-bottom: 15px;
}

.hero p {
  font-size: 18px;
  opacity: 0.9;
}

/* Buttons */
.btn {
  padding: 12px 28px;
  border-radius: 30px;
  font-weight: 600;
  text-decoration: none;
  display: inline-block;
}

.primary {
  background: #ff9800;
  color: #000;
}

.outline {
  border: 2px solid #ff9800;
  color: #ff9800;
  margin-left: 10px;
}

.small {
  padding: 8px 18px;
  background: #ff9800;
  color: #000;
}

/* Sections */
section {
  padding: 80px 20px;
  text-align: center;
}

.features h2,
.how h2 {
  margin-bottom: 40px;
}

.grid {
  max-width: 1000px;
  margin: auto;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 25px;
}

.card {
  background: #141a2a;
  padding: 30px;
  border-radius: 16px;
  font-size: 18px;
  transition: transform 0.3s;
}

.card:hover {
  transform: translateY(-10px);
}

/* Steps */
.steps {
  max-width: 800px;
  margin: auto;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 20px;
}

.step {
  background: #141a2a;
  padding: 25px;
  border-radius: 14px;
}

/* CTA */
.cta {
  background: linear-gradient(135deg, #ff9800, #ff5722);
  color: #000;
}

footer {
  background: #000;
  padding: 25px;
  font-size: 14px;
  text-align: center;
}