body {
  font-family: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  margin: 0;
  padding: 0;
  line-height: 1.6;
  background: #0b1020;
  color: #f5f7ff;
}

a {
  color: #8be9fd;
  text-decoration: none;
}

a:hover {
  text-decoration: underline;
}

.container {
  max-width: 860px;
  margin: 0 auto;
  padding: 1.5rem;
}

.site-header {
  background: #11152a;
  border-bottom: 1px solid #232949;
}

.site-title {
  margin: 0 0 0.5rem 0;
}

nav a {
  margin-right: 1rem;
  font-size: 0.95rem;
}

.site-main {
  padding-top: 1.5rem;
  padding-bottom: 3rem;
}

.site-footer {
  background: #11152a;
  border-top: 1px solid #232949;
  text-align: center;
  font-size: 0.85rem;
}

h1, h2, h3 {
  color: #ffffff;
}

article {
  background: #141a33;
  padding: 1.5rem;
  border-radius: 0.75rem;
  box-shadow: 0 12px 30px rgba(0, 0, 0, 0.4);
}