:root {
  --bg-color: #0f172a;
  --accent: #38bdf8;
  --text: #f8fafc;
}

body {
  margin:0; padding:0;
  font-family: 'Inter', sans-serif;
  background-color: var(--bg-color);
  color: var(--text);
}

header {
  text-align:center;
  padding:100px 20px;
}

nav ul {
  display:flex;
  justify-content:center;
  gap:20px;
  list-style:none;
  padding:20px 0;
}

nav a {
  color: var(--accent);
  text-decoration:none;
  font-weight:bold;
}

section {
  padding:50px 20px;
  text-align:center;
}

footer {
  text-align:center;
  padding:50px 0;
  color:#94a3b8;
}