:root {
  --primary: #7e22ce;
  --secondary: #9333ea;
  --accent: #c084fc;
}
body {
  margin: 0;
  padding: 30px 15px;
  font-family: Arial, Helvetica, sans-serif;
  text-align: center;
  background: linear-gradient(135deg, #f3e8ff, #ede0fd);
  min-height: 100vh;
}
h1 {
  color: var(--primary);
  font-weight: 700;
  margin-bottom: 10px;
}
.subtitle {
  color: var(--primary);
  margin-bottom: 10px;
}
.projects-title {
  font-size: 1.6em;
  margin: 30px 0 20px;
  color: var(--primary);
}
.projects-title::after {
  content: "";
  display: block;
  width: 80px;
  height: 3px;
  background: var(--accent);
  margin: 10px auto 0;
  border-radius: 2px;
}
#container {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(120px, 1fr));
  gap: 15px;
  max-width: 600px;
  margin: 0 auto;
}
#container a {
  display: block;
  padding: 15px;
  border-radius: 14px;
  background: linear-gradient(135deg, var(--secondary), var(--primary));
  color: white;
  font-weight: 600;
  text-decoration: none;
  box-shadow: 0 6px 15px rgba(0,0,0,0.15);
  transition: transform 0.25s ease, box-shadow 0.25s ease;
}
#container a:hover {
  transform: translateY(-5px) scale(1.03);
  box-shadow: 0 12px 25px rgba(0,0,0,0.25);
}
.back {
  display: inline-block;
  margin-top: 40px;
  color: var(--primary);
  text-decoration: none;
  font-weight: 600;
}