:root {
  --primary: #64ffda;
  --background: #0a192f;
  --card: #112240;
  --text: #ccd6f6;
  --text-secondary: #8892b0;
  --border: #233554;
}

body {
  font-family:
    'Inter',
    -apple-system,
    BlinkMacSystemFont,
    'Segoe UI',
    Roboto,
    Helvetica,
    Arial,
    sans-serif;
  background-color: var(--background);
  color: var(--text);
  line-height: 1.6;
  margin: 0;
  padding: 0;
}

.container {
  max-width: 800px;
  margin: 40px auto;
  padding: 40px;
  background-color: var(--card);
  border-radius: 12px;
  box-shadow: 0 10px 30px -15px rgba(2, 12, 27, 0.7);
}

h1 {
  color: var(--primary);
  font-size: 2.5rem;
  margin-bottom: 30px;
  border-bottom: 2px solid var(--border);
  padding-bottom: 10px;
}

h2 {
  color: var(--primary);
  font-size: 1.5rem;
  margin-top: 40px;
}

p,
li {
  color: var(--text-secondary);
  font-size: 1.1rem;
}

.footer {
  text-align: center;
  margin-top: 60px;
  padding: 20px;
  color: var(--text-secondary);
  font-size: 0.9rem;
  opacity: 0.6;
}

.back-link {
  color: var(--primary);
  text-decoration: none;
  display: inline-block;
  margin-bottom: 20px;
  font-weight: 600;
}

.back-link:hover {
  text-decoration: underline;
}

@media (max-width: 768px) {
  .container {
    margin: 0;
    border-radius: 0;
    padding: 24px;
  }
}