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

body {
  font-family: Arial, sans-serif;
  background: #0f172a;
  color: #e5e7eb;
  line-height: 1.6;
}

nav {
  display: flex;
  justify-content: space-between;
  padding: 24px 8%;
}

nav a {
  color: #e5e7eb;
  text-decoration: none;
  margin-left: 20px;
}

.hero {
  min-height: 100vh;
  background: linear-gradient(135deg, #0f172a, #1e293b);
}

.hero-content {
  padding: 160px 8%;
  max-width: 800px;
}

.hero-content h1 {
  font-size: 56px;
  margin-bottom: 16px;
}

.hero-content p {
  font-size: 20px;
  margin-bottom: 12px;
  color: #cbd5e1;
}

.btn {
  display: inline-block;
  margin-top: 24px;
  padding: 12px 24px;
  background: #38bdf8;
  color: #020617;
  text-decoration: none;
  border-radius: 8px;
  font-weight: bold;
}

section {
  padding: 80px 8%;
}

section h2 {
  font-size: 36px;
  margin-bottom: 24px;
}

.tags span {
  display: inline-block;
  background: #1e293b;
  padding: 10px 16px;
  margin: 8px;
  border-radius: 999px;
}

.project-card {
  background: #1e293b;
  padding: 24px;
  border-radius: 16px;
  margin-bottom: 20px;
}

.project-card h3 {
  color: #38bdf8;
  margin-bottom: 12px;
}