#features {
    padding: 6rem 4rem;
    background: #fff;
  }
  
  /* layout */
  .features-layout {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 5rem;
    align-items: center;
  }
  
  /* LEFT always visible */
  .features-left {
    display: block;
  }
  
  /* RIGHT panel */
  .feature-demo {
    background: #f4f6f9;
    border: 1px solid #d0d9e4;
    border-radius: 16px;
    padding: 2rem;
    box-shadow: 0 8px 32px rgba(44,95,138,0.12);
  }
  
  /* feature items */
  .feature-item {
    display: flex;
    gap: 1rem;
    padding: 1.2rem;
    border-bottom: 1px solid #e8ecf2;
    cursor: pointer;
  }
  
  .feature-item.active {
    background: rgba(44,95,138,0.05);
  }
  
  /* bars */
  .demo-bar {
    height: 10px;
    background: #e8ecf2;
    border-radius: 50px;
    overflow: hidden;
  }
  
  .bar-fill {
    width: 0;
    height: 100%;
    background: linear-gradient(90deg,#2C5F8A,#4A80AA);
    transition: width 1.2s ease;
  }
  
  /* ── RESPONSIVE FIX ── */
  @media (max-width: 900px) {
  
    .features-layout {
      grid-template-columns: 1fr;
    }
  
    /* HIDE GRAPH ON MOBILE */
    .feature-demo {
      display: none;
    }
  }