* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

body {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Helvetica, Arial, sans-serif;
  font-size: 16px;
  line-height: 1.6;
  color: #111;
  max-width: 640px;
  margin: 0 auto;
  padding: 3rem 1.5rem;
}

a {
  color: #111;
  text-decoration: underline;
  text-decoration-color: #999;
  text-underline-offset: 2px;
}

a:hover {
  text-decoration-color: #111;
}

header {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  margin-bottom: 3rem;
}

header h1 {
  font-size: 1.1rem;
  font-weight: 600;
}

header nav a {
  font-size: 0.9rem;
  color: #555;
}

h2 {
  font-size: 0.85rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: #555;
  margin-bottom: 1.5rem;
}

.project {
  margin-bottom: 1.5rem;
}

.project-header {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: 1rem;
}

.project-title {
  font-weight: 500;
}

.project-date {
  font-size: 0.85rem;
  color: #777;
  white-space: nowrap;
}

.project-desc {
  font-size: 0.9rem;
  color: #555;
  margin-top: 0.15rem;
}

@media (max-width: 480px) {
  body {
    padding: 2rem 1rem;
  }

  .project-header {
    flex-direction: column;
    gap: 0;
  }

  .project-date {
    font-size: 0.8rem;
  }
}