body {
    margin: 0;
    font-family: "Segoe UI", sans-serif;
    background: #0d1117;
    color: #e6edf3;
  }
  
  header {
    text-align: center;
    padding: 60px 20px;
  }
  
  header h1 {
    font-size: 4rem;
    margin: 0;
  }
  
  .accent {
    color: #73ff00;
  }
  
  nav {
    display: flex;
    justify-content: center;
    gap: 20px;
    margin-top: 20px;
  }
  
  nav a button {
    background: #161b22;
    border: 2px solid #30363d;
    padding: 10px 25px;
    font-size: 1.3rem;
    border-radius: 12px;
    color: white;
    cursor: pointer;
    transition: 0.3s;
  }
  
  nav a button:hover {
    background: #444;
  }
  
  .welcome {
    text-align: center;
    margin: 40px auto;
    background: #161b22;
    padding: 25px;
    width: min(600px, 90%);
    border-radius: 16px;
    border: 1px solid #30363d;
  }
  
  .grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 20px;
    padding: 40px;
    width: 100%;
    box-sizing: border-box;
  }
  
  .placeholder {
    background: #161b22;
    border: 1px solid #30363d;
    height: 200px;
    border-radius: 14px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.2rem;
    color: #8b949e;
  }
  
  .ph-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    border-radius: 14px;
    transition: transform 0.4s ease, box-shadow 0.4s ease, border 0.3s ease;
  }
  
  .placeholder:hover .ph-img {
    transform: scale(1.08);
    box-shadow: 0 8px 20px rgba(0,0,0,0.5);
    border: 2px solid #73ff00;
  }
  
  .pl {
    text-decoration: none;
    align-items: center;
    font-size: 25px;
    justify-content: center;
    width: 450px;
    color: #8b949e;
    display: flex;
    border: 1px solid #30363d;
    background: #161b22;
    height: 150px;
    border-radius: 14px;
  }

  a {
    color: #8b949e;
    text-decoration: none;
  }

  .me {
    font-size: 27px;
    border-radius: 15px;
    color: #8b949e;
    background: #161b22;
    border: 1px solid #30363d;
    width: 15%;
    height: 17%;
  }