/* Reset & base */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
  }
  body {
    font-family: 'Segoe UI', sans-serif;
    background: #f5f7fa;
    color: #333;
    line-height: 1.6;
  }
  
  /* Header */
  header {
    background: #1a1a1a;
    color: #fff;
    padding: 1rem 2rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    position: sticky;
    top: 0;
    z-index: 1000;
  }
  .logo {
    font-size: 1.5rem;
    font-weight: bold;
  }
  nav ul {
    display: flex;
    gap: 1.5rem;
  }
  nav a {
    color: #fff;
    text-decoration: none;
    transition: color 0.3s;
  }
  nav a:hover {
    color: #00d1b2;
  }
  
  /* Hero */
  .hero {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 4rem 2rem;
    background: linear-gradient(to right, #00c6ff, #0072ff);
    color: #fff;
    flex-wrap: wrap;
  }
  .hero-content {
    max-width: 500px;
  }
  .hero h1 {
    font-size: 2.5rem;
    margin-bottom: 1rem;
  }
  .hero p {
    font-size: 1.2rem;
    margin-bottom: 1.5rem;
  }
  .hero button {
    background: #fff;
    color: #0072ff;
    border: none;
    padding: 0.8rem 1.2rem;
    font-size: 1rem;
    border-radius: 8px;
    cursor: pointer;
  }
  .hero-img {
    max-width: 400px;
    margin-top: 2rem;
  }
  
  /* Features */
  #features {
    padding: 4rem 2rem;
    background: #fff;
    text-align: center;
  }
  .feature-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 2rem;
    margin-top: 2rem;
  }
  .feature img {
    width: 60px;
    margin-bottom: 1rem;
  }
  
  /* Downloads */
  #downloads {
    padding: 4rem 2rem;
    background: #eef2f7;
    text-align: center;
  }
  .download-btn {
    background: #00d1b2;
    color: #fff;
    padding: 0.8rem 1.5rem;
    border-radius: 6px;
    text-decoration: none;
    display: inline-block;
    margin: 1rem 0;
  }
  code {
    background: #eee;
    padding: 0.4rem 0.8rem;
    display: inline-block;
    border-radius: 4px;
    font-family: monospace;
  }
  
  /* Footer */
  footer {
    background: #1a1a1a;
    color: #aaa;
    text-align: center;
    padding: 2rem;
    font-size: 0.9rem;
  }