body {
    font-family: monospace;
    background: #f4f4f4;
    color: #111;
    padding: 2rem;
    line-height: 1.4;
    max-width: 720px;
    margin: 0 auto;
  }
  
  h1 {
    font-size: 2rem;
    text-transform: lowercase;
    margin-bottom: 1rem;
  }
  
  .quote {
    font-style: italic;
    font-size: 1rem;
    margin-bottom: 2rem;
    line-height: 1.5;
    color: #333;
  }
  
  .columns {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 2rem;
    margin-top: 2rem;
    margin-bottom: 1.5rem;
    align-items: start;
  }
  
  .columns h3 {
    font-size: 1rem;
    text-transform: uppercase;
    margin-bottom: 0.5rem;
  }
  
  .columns a {
    display: block;
    margin: 0.2rem 0;
    white-space: nowrap;
    cursor: pointer;
    color: #0000ee;
    text-decoration: none;
    font-weight: normal;
  }
  
  .columns a:hover {
    text-decoration: underline;
  }
  
  small {
    display: block;
    margin-bottom: 0.5rem;
    color: #444;
    font-size: 0.9rem;
  }
  
  .contact {
    margin-top: 2rem;
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
  }
  
  .contact h3 {
    font-size: 1rem;
    text-transform: uppercase;
    margin-bottom: 0.5rem;
  }
  
  .contact-row {
    display: flex;
    flex-wrap: wrap;
    gap: 2rem;
    align-items: center;
  }
  
  .contact-row a {
    display: inline-block;
    text-decoration: none;
    color: #0000ee;
    font-weight: normal;
    margin: 0.2rem 0;
  }
  
  .contact-row a:hover {
    text-decoration: underline;
  }
  
  .skills-popup {
    display: none;
    background: #fff;
    border: 1px solid #ccc;
    padding: 0.5rem;
    margin: 0.5rem 0;
    font-size: 0.9rem;
    color: #000;
    white-space: normal;
    max-width: 90%;
  }
  
  /* YouTube-style grid */
  .yt-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 2rem;
    margin-top: 2rem;
  }
  
  .yt-card {
    background: #fff;
    border-radius: 8px;
    padding: 0.75rem;
    box-shadow: 0 1px 4px rgba(0, 0, 0, 0.1);
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
  }
  
  .yt-thumbnail iframe,
  .yt-thumbnail video,
  .yt-thumbnail img {
    width: 100%;
    aspect-ratio: 16 / 9;
    object-fit: cover;
    border-radius: 4px;
  }
  
  div.yt-card h3 {
    margin: 0.25rem 0 0;
    font-size: 1rem;
    font-weight: 500;
    color: #111;
  }
  
  /* Project layout */
  .project {
    margin-bottom: 2rem;
    background: #fff;
    padding: 1rem;
    border-radius: 6px;
    box-shadow: 0 1px 4px rgba(0, 0, 0, 0.1);
  }
  
  .project h2 {
    font-size: 1.1rem;
    margin-bottom: 0.2rem;
  }
  
  .project .stack {
    font-size: 0.9rem;
    color: #444;
    margin-bottom: 0.5rem;
  }
  
  .project ul {
    padding-left: 1.25rem;
    margin-bottom: 0.5rem;
  }
  
  .project a {
    color: #0000ee;
    text-decoration: none;
    font-size: 0.9rem;
  }
  
  .project a:hover {
    text-decoration: underline;
  }