* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
}

body {
  background-color: #0f172a;
  color: #f8fafc;
  line-height: 1.6;
}

nav {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1.5rem 2rem;
  background-color: #1e293b;
}

nav ul {
  display: flex;
  list-style: none;
  gap: 1.5rem;
}

nav a {
  color: #f8fafc;
  text-decoration: none;
  font-weight: 500;
}

#hero {
  height: 60vh;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  text-align: center;
}

.highlight {
  color: #38bdf8;
}

.btn {
  margin-top: 1rem;
  padding: 0.75rem 1.5rem;
  background-color: #38bdf8;
  color: #0f172a;
  text-decoration: none;
  font-weight: bold;
  border-radius: 6px;
}

section {
  padding: 3rem 2rem;
  max-width: 800px;
  margin: 0 auto;
}

.project-card {
  background-color: #1e293b;
  padding: 1.5rem;
  border-radius: 8px;
  margin-top: 1rem;
}

.project-card a {
  color: #38bdf8;
}