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

body {
  background-color: #0f111a;
  color: #e2e8f0;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  line-height: 1.6;
  padding: 2rem 1rem;
}

main {
  max-width: 700px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 3.5rem;
}

section {
  width: 100%;
}

#about h1 {
  font-size: 2.25rem;
  line-height: 1.2;
  color: #fff;
  margin-bottom: 1.2rem;
  font-weight: 800;
}

#about p {
  font-size: 1.15rem;
  color: #94a3b8;
  margin-bottom: 1rem;
}

strong {
  color: #6366f1;
  font-weight: 600;
}

h2 {
  font-size: 1.5rem;
  color: #fff;
  margin-bottom: 1.5rem;
  border-bottom: 2px solid #1e293b;
  padding-bottom: 0.5rem;
  font-weight: 700;
}

.projects-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.25rem;
}

@media (min-width: 600px) {
  .projects-grid {
    grid-template-columns: 1fr 1fr;
  }
}

.project-card {
  background-color: #1e293b;
  padding: 1.5rem;
  border-radius: 12px;
  border: 1px solid #334155;
  transition: transform 0.2s ease, border-color 0.2s ease;
}

.project-card:hover {
  transform: translateY(-4px);
  border-color: #6366f1;
}

.project-card h3 {
  font-size: 1.25rem;
  color: #fff;
  margin-bottom: 0.5rem;
}

.project-card p {
  font-size: 0.95rem;
  color: #94a3b8;
}

ul {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  padding-left: 20px;
}

li {
  font-size: 1.05rem;
  color: #94a3b8;
}

a {
  color: #38bdf8;
  text-decoration: none;
  font-weight: 500;
  transition: color 0.15s ease;
}