body {
  font-family: 'Poppins', sans-serif;
  margin: 0;
  background-color: #0b0c10;
  color: #c5c6c7;
}
.navbar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1rem 3rem;
  background: #1f2833;
  position: sticky;
  top: 0;
  z-index: 1000;
}
.logo {
  color: #66fcf1;
  font-weight: 700;
  font-size: 1.5rem;
}
.logo span {
  color: #45a29e;
}
nav a {
  color: #c5c6c7;
  margin: 0 1rem;
  text-decoration: none;
  font-weight: 500;
  transition: color 0.3s;
}
nav a:hover { color: #66fcf1; }
.hero {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  padding: 4rem 3rem;
  background: linear-gradient(90deg, #0b0c10 0%, #1f2833 100%);
}
.hero-content { flex: 1; min-width: 300px; padding-right: 2rem; }
.hero h1 { font-size: 2.5rem; color: #fff; }
.hero h1 span { color: #66fcf1; }
.hero p { margin: 1rem 0; color: #c5c6c7; }
.hero-image img { width: 500px; border-radius: 12px; box-shadow: 0 0 20px #0b0c10; }
.cta-button {
  display: inline-block;
  padding: 0.8rem 1.5rem;
  background: #45a29e;
  color: #fff;
  border-radius: 8px;
  text-decoration: none;
  font-weight: 600;
  transition: all 0.3s;
}
.cta-button:hover { background: #66fcf1; color: #0b0c10; }
.features, .solutions, .demo {
  text-align: center;
  padding: 4rem 2rem;
}
.features h2, .solutions h2, .demo h2 { color: #66fcf1; }
.feature-grid, .solution-grid {
  display: grid;
  gap: 2rem;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  margin-top: 2rem;
}
.feature, .solution {
  background: #1f2833;
  padding: 1.5rem;
  border-radius: 12px;
  box-shadow: 0 0 10px rgba(102, 252, 241, 0.1);
}
.demo-form {
  max-width: 500px;
  margin: 2rem auto;
  display: flex;
  flex-direction: column;
}
.demo-form input, .demo-form textarea {
  margin: 0.5rem 0;
  padding: 0.8rem;
  border-radius: 6px;
  border: none;
}
.demo-form button {
  margin-top: 1rem;
  padding: 0.8rem;
  background: #66fcf1;
  border: none;
  border-radius: 8px;
  color: #0b0c10;
  font-weight: 600;
  cursor: pointer;
  transition: background 0.3s;
}
.demo-form button:hover { background: #45a29e; }
.footer {
  background: #1f2833;
  text-align: center;
  padding: 2rem;
  color: #c5c6c7;
}