:root {
    color-scheme: light;
    font-family:
      Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont,
      "Segoe UI", sans-serif;
    line-height: 1.5;
    color: #17211c;
    background: #f5f7f4;
  }
  
  * {
    box-sizing: border-box;
  }
  
  body {
    max-width: 72rem;
    min-height: 100vh;
    margin: 0 auto;
    padding: 0 1.5rem;
  }
  
  a {
    color: inherit;
  }
  
  .site-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 1.5rem 0;
  }
  
  .brand {
    font-size: 1.35rem;
    font-weight: 750;
    text-decoration: none;
  }
  
  nav {
    display: flex;
    gap: 1.25rem;
  }
  
  nav a,
  footer a {
    text-underline-offset: 0.2rem;
  }
  
  .hero {
    max-width: 53rem;
    padding: 7rem 0 5rem;
  }
  
  .eyebrow {
    margin-bottom: 1rem;
    font-weight: 700;
    letter-spacing: 0.08em;
    text-transform: uppercase;
  }
  
  h1 {
    max-width: 50rem;
    margin: 0;
    font-size: clamp(3rem, 8vw, 6rem);
    line-height: 0.98;
    letter-spacing: -0.055em;
  }
  
  .intro {
    max-width: 44rem;
    margin: 2rem 0 0;
    font-size: clamp(1.15rem, 2.5vw, 1.5rem);
  }
  
  .status {
    margin: 1.25rem 0 0;
    font-weight: 650;
  }
  
  .button {
    display: inline-block;
    margin-top: 2rem;
    padding: 0.85rem 1.15rem;
    border-radius: 999px;
    background: #17211c;
    color: #fff;
    font-weight: 700;
    text-decoration: none;
  }
  
  .features {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1rem;
    padding-bottom: 6rem;
  }
  
  .features article {
    padding: 1.5rem;
    border: 1px solid #d9dfda;
    border-radius: 1rem;
    background: #fff;
  }
  
  .features h2 {
    margin-top: 0;
  }
  
  footer {
    padding: 2rem 0;
    border-top: 1px solid #d9dfda;
    font-size: 0.9rem;
  }
  
  @media (max-width: 45rem) {
    .site-header {
      align-items: flex-start;
    }
  
    nav {
      flex-direction: column;
      gap: 0.4rem;
      text-align: right;
    }
  
    .hero {
      padding-top: 4rem;
    }
  
    .features {
      grid-template-columns: 1fr;
    }
  }