:root {
    --color-primary: #4F46E5;
    --color-secondary: #6B7280;
    --color-bg: #F9FAFB;
    --color-text: #111827;
    --color-white: #FFFFFF;
  }
  
  * {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
  }
  
  body {
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
    background: var(--color-bg);
    color: var(--color-text);
    line-height: 1.6;
  }
  
  .container {
    max-width: 960px;
    margin: 0 auto;
    padding: 0 16px;
  }
  
  header {
    background: var(--color-white);
    box-shadow: 0 1px 4px rgba(0,0,0,0.08);
  }
  
  header .container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 16px 0;
  }
  
  .logo img {
    height: 40px;
  }
  
  nav a {
    margin-left: 24px;
    text-decoration: none;
    color: var(--color-text);
    font-weight: 500;
  }
  
  nav a:hover {
    color: var(--color-primary);
  }
  
  #hero {
    padding: 100px 0;
    text-align: center;
    background: var(--color-bg);
  }
  
  #hero h1 {
    font-size: 2.5rem;
    margin-bottom: 16px;
  }
  
  #hero p {
    font-size: 1.125rem;
    margin-bottom: 24px;
    color: var(--color-secondary);
  }
  
  .btn {
    display: inline-block;
    background: var(--color-primary);
    color: var(--color-white);
    padding: 12px 24px;
    border-radius: 6px;
    text-decoration: none;
    font-weight: 600;
  }
  
  .btn:hover {
    background: #3730A3;
  }
  
  section {
    padding: 60px 0;
  }
  
  section h2 {
    font-size: 2rem;
    margin-bottom: 24px;
    text-align: center;
  }
  
  .steps {
    display: flex;
    flex-wrap: wrap;
    gap: 24px;
    justify-content: center;
  }
  
  .step {
    background: var(--color-white);
    flex: 1;
    min-width: 240px;
    padding: 24px;
    border-radius: 8px;
    box-shadow: 0 2px 6px rgba(0,0,0,0.05);
  }
  
  .step h3 {
    margin-bottom: 12px;
    color: var(--color-primary);
  }
  
  ul {
    list-style: none;
    max-width: 600px;
    margin: 0 auto;
    padding-left: 0;
  }
  
  ul li {
    margin-bottom: 12px;
    font-size: 1rem;
  }
  
  footer {
    background: var(--color-white);
    text-align: center;
    padding: 32px 0;
    font-size: 0.9rem;
    color: var(--color-secondary);
  }
  
  footer a {
    color: var(--color-secondary);
    text-decoration: none;
  }
  
  footer a:hover {
    color: var(--color-primary);
  }