:root {
  --red: #c8102e;
  --dark: #1a1a1a;
  --gray: #555;
  --bg: #fafafa;
}

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

body {
  font-family: -apple-system, "Segoe UI", Roboto, sans-serif;
  color: var(--dark);
  background: var(--bg);
  line-height: 1.5;
}

header {
  background: var(--red);
  color: white;
  padding: 3rem 1.5rem;
  text-align: center;
}

header h1 {
  font-size: 2.5rem;
  letter-spacing: 0.05em;
}

header p {
  margin-top: 0.5rem;
  opacity: 0.9;
}

nav {
  display: flex;
  justify-content: center;
  gap: 2rem;
  background: var(--dark);
  padding: 0.75rem;
}

nav a {
  color: white;
  text-decoration: none;
  font-size: 0.95rem;
}

nav a:hover { color: var(--red); }

main {
  max-width: 800px;
  margin: 0 auto;
  padding: 3rem 1.5rem;
}

section { margin-bottom: 3rem; }

section h2 {
  color: var(--red);
  border-bottom: 2px solid var(--red);
  padding-bottom: 0.4rem;
  margin-bottom: 1rem;
}

section p { color: var(--gray); }

footer {
  text-align: center;
  padding: 2rem;
  color: var(--gray);
  font-size: 0.85rem;
}