body {
  font-family: Arial, sans-serif;
  margin: 0;
  padding: 0;
  color: #2d2d2d;
  background: #f9fafb;
}

main section {
  padding: 80px 20px;
}

/* HERO */
.hero {
  background: rgba(125,171,223, 0.15);
  color: #003e80;
  text-align: center;
  padding: 140px 20px;
}
.hero h1 {
  font-size: 2.5rem;
  margin-bottom: 20px;
  font-weight: 700;
}
.hero p {
  font-size: 1.1rem;
  margin-bottom: 40px;
  max-width: 750px;
  margin-left: auto;
  margin-right: auto;
}

/* BUTTONS */
.btn-primary {
  display: inline-block;
  padding: 16px 32px;
  font-size: 1rem;
  font-weight: 600;
  color: #ffffff;
  background: #0056b3;
  border-radius: 8px;
  text-decoration: none;
  transition: all 0.3s ease;
}
.btn-primary:hover {
  background: #003e80;
  transform: translateY(-2px);
}

/* SECTIONS */
.section-title {
  text-align: center;
  font-size: 2rem;
  font-weight: 700;
  margin-top: 30px;
  color: #003e80;
}

.section-title h2 {
  font-size: 2.3rem;
}

.grid {
  display: grid;
  gap: 30px;
}
.grid-3 {
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  max-width: 1100px;
  margin: 70px auto;
}

/* CARDS */
.card {
  border-radius: 12px;
  padding: 40px 30px;
  background: #ffffff;
  box-shadow: 0 6px 12px rgba(0,0,0,0.08);
  text-align: center;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}
.card:hover {
  transform: translateY(-6px);
  box-shadow: 0 10px 18px rgba(0,0,0,0.12);
}
.card h3 {
  margin-bottom: 15px;
  font-size: 1.3rem;
  color: #0056b3;
}
.card p {
  color: #555;
}

/* HOW IT WORKS */
.number {
  font-size: 2.5rem;
  color: #0056b3;
  font-weight: bold;
  margin-bottom: 15px;
}

/* SHOWCASE */
.screenshot {
  background: #e5e7eb;
  height: 220px;
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #4b5563;
  font-weight: bold;
  font-size: 1rem;
}

/* CTA */
.cta {
  background: rgb(125,171,223);
  color: #ffffff;
  text-align: center;
  padding: 100px 20px;
}
.cta h2 {
  font-size: 2.5rem;
  margin-bottom: 20px;
}
.cta p {
  margin-bottom: 30px;
  font-size: 1.2rem;
  max-width: 600px;
  margin-left: auto;
  margin-right: auto;
}
.cta .btn-primary {
  background: #003e80;
}
.cta .btn-primary:hover {
  background: #002850;
}