body {
  margin: 0;
  font-family: 'Segoe UI', sans-serif;
  background-color: #0f172a;
  color: #ffffff;
}
.container {
  width: 90%;
  max-width: 1200px;
  margin: auto;
}
.navbar {
  background: #1e293b;
  padding: 1rem 0;
}
.navbar .logo {
  float: left;
  font-size: 1.5rem;
  font-weight: bold;
}
.navbar nav {
  float: right;
}
.navbar nav a {
  color: #fff;
  margin-left: 1.5rem;
  text-decoration: none;
}
.navbar nav .btn {
  background: #22c55e;
  padding: 0.5rem 1rem;
  border-radius: 4px;
}
.hero {
  padding: 4rem 0;
  display: flex;
  align-items: center;
  justify-content: center;
}
.hero-content {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
}
.hero-text {
  flex: 1;
  padding-right: 2rem;
}
.hero-image img {
  max-width: 100%;
  width: 800px;
  height: auto;
  border-radius: 12px;
}
h1 {
  font-size: 3rem;
  margin: 0.5rem 0;
}
.gradient-text {
  background: linear-gradient(to right, #3b82f6, #22c55e);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}
.description {
  margin-top: 1rem;
  font-size: 1.1rem;
}
.buttons {
  margin-top: 1.5rem;
}
.btn {
  padding: 0.75rem 1.5rem;
  margin-right: 1rem;
  border-radius: 5px;
  font-weight: bold;
  text-decoration: none;
  display: inline-block;
}
.primary {
  background-color: #22c55e;
  color: white;
}
.secondary {
  background-color: #1e293b;
  color: white;
  border: 1px solid #475569;
}
.stats {
  margin-top: 1rem;
  color: #94a3b8;
}
.features {
  padding: 3rem 0;
  background: #1e293b;
}
.features h2 {
  text-align: center;
  margin-bottom: 2rem;
}
.features-grid {
  display: flex;
  justify-content: space-around;
  flex-wrap: wrap;
}
.feature-card {
  background: #0f172a;
  padding: 1.5rem;
  margin: 1rem;
  border-radius: 10px;
  width: 300px;
}
.footer {
  text-align: center;
  padding: 2rem 0;
  background: #0f172a;
  color: #64748b;
}