:root {
  --dark-bg: #121212;
  --light-text: #f5f5f5;
  --accent: #8ddfcb;
  --font-main: 'Segoe UI', sans-serif;
}

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

body {
  font-family: var(--font-main);
  background: var(--dark-bg);
  color: var(--light-text);
  line-height: 1.6;
  scroll-behavior: smooth;
}

a {
  color: var(--accent);
  text-decoration: none;
}

a:hover {
  text-decoration: underline;
}

.container {
  max-width: 1200px;
  margin: auto;
  padding: 1rem;
}

.btn-primary {
  display: inline-block;
  background: var(--accent);
  color: #000;
  padding: 0.75rem 1.5rem;
  border-radius: 8px;
  margin-top: 1rem;
  font-weight: bold;
}

h1, h2 {
  font-weight: 600;
  margin-bottom: 0.5rem;
}

ul {
  list-style: none;
  padding: 0;
}