* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  font-family: "Poppins", sans-serif;
}
body {
  background: linear-gradient(135deg, #e3f2fd, #f9f9f9);
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 20px;
}
header {
  margin-bottom: 2rem;
}
h1 {
  font-size: 2.2rem;
  color: #1a237e;
  margin-bottom: 0.5rem;
}
p {
  font-size: 1rem;
  color: #444;
  margin-bottom: 2rem;
  max-width: 600px;
}
.projects {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 20px;
  width: 100%;
  max-width: 900px;
}
.card {
  background: #fff;
  border-radius: 14px;
  padding: 1.5rem;
  box-shadow: 0 4px 10px rgba(0,0,0,0.1);
  transition: all 0.3s ease;
}
.card:hover {
  transform: translateY(-5px);
  box-shadow: 0 6px 15px rgba(0,0,0,0.15);
}
.card h2 {
  font-size: 1.2rem;
  color: #0d47a1;
  margin-bottom: 0.5rem;
}
.card p {
  color: #555;
  font-size: 0.9rem;
  margin-bottom: 1rem;
}
.card a {
  display: inline-block;
  text-decoration: none;
  background: #1e88e5;
  color: #fff;
  padding: 8px 16px;
  border-radius: 6px;
  transition: background 0.2s ease;
}
.card a:hover {
  background: #1565c0;
}
footer {
  margin-top: 3rem;
  font-size: 0.9rem;
  color: #777;
}