* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  font-family: 'Poppins', sans-serif;
}

body {
  background: #0a0f2c;
  color: #ffffff;
  line-height: 1.6;
}

/* Header */
header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 20px 8%;
  background: #070b20;
}

.logo {
  font-size: 22px;
  font-weight: 700;
}

nav a {
  margin-left: 25px;
  color: white;
  text-decoration: none;
  font-weight: 400;
}

nav a:hover {
  color: #4cc9f0;
}

/* Hero */
.hero {
  padding: 120px 8%;
  background: radial-gradient(circle at top left, #1b2a6b, #0a0f2c);
}

.hero h1 {
  font-size: 48px;
  margin-bottom: 20px;
}

.banner-text {
  font-size: 24px;
  color: #4cc9f0;
  margin-bottom: 20px;
}

.hero p {
  max-width: 600px;
  margin-bottom: 30px;
  color: #cbd5ff;
}

.btn {
  display: inline-block;
  padding: 14px 30px;
  background: linear-gradient(45deg, #4361ee, #4cc9f0);
  border-radius: 30px;
  text-decoration: none;
  color: white;
  font-weight: 600;
  transition: 0.3s;
}

.btn:hover {
  box-shadow: 0 0 20px #4cc9f0;
}

/* Sections */
.section {
  padding: 80px 8%;
  text-align: center;
}

.section h2 {
  font-size: 32px;
  margin-bottom: 40px;
}

/* Platforms */
.platform-grid {
  display: flex;
  flex-wrap: wrap;
  gap: 30px;
  justify-content: center;
}

.platform-card {
  background: #11163a;
  padding: 20px 40px;
  border-radius: 12px;
  transition: 0.3s;
}

.platform-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 0 20px #4cc9f0;
}

/* Services */
.service-grid {
  display: flex;
  flex-wrap: wrap;
  gap: 30px;
  justify-content: center;
}

.service-card {
  background: #11163a;
  padding: 30px;
  width: 250px;
  border-radius: 12px;
  transition: 0.3s;
}

.service-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 0 20px #4361ee;
}

/* Contact */
.contact {
  background: #070b20;
}

/* Footer */
footer {
  text-align: center;
  padding: 30px;
  background: #050816;
  color: #aaa;
}

/* Responsive */
@media(max-width: 768px) {
  .hero h1 {
    font-size: 34px;
  }

  .platform-grid,
  .service-grid {
    flex-direction: column;
    align-items: center;
  }
}