:root {
  --fiton-red: #ff2b2b;
  --fiton-dark: #111;
  --text: #222;
  --muted: #666;
  --bg: #fafafa;
  --card: #fff;
  --border: #eee;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  line-height: 1.65;
  color: var(--text);
  background: var(--bg);
}

header {
  background: var(--fiton-dark);
  color: #fff;
  padding: 28px 20px;
  text-align: center;
}

header h1 {
  margin: 0;
  font-size: 1.75rem;
  color: #fff;
}

header p {
  margin: 8px 0 0;
  color: #ccc;
  font-size: 0.95rem;
}

nav {
  display: flex;
  justify-content: center;
  gap: 12px;
  flex-wrap: wrap;
  padding: 14px 20px;
  background: #fff;
  border-bottom: 1px solid var(--border);
}

nav a {
  color: var(--fiton-red);
  text-decoration: none;
  font-weight: 600;
  font-size: 0.95rem;
}

nav a:hover { text-decoration: underline; }

main {
  max-width: 760px;
  margin: 0 auto;
  padding: 28px 20px 48px;
}

.card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 24px;
  margin-bottom: 20px;
}

.meta {
  color: var(--muted);
  font-size: 0.9rem;
  margin-bottom: 20px;
}

h2 {
  color: var(--fiton-red);
  font-size: 1.15rem;
  margin: 28px 0 10px;
}

h2:first-of-type { margin-top: 0; }

ul { padding-left: 1.25rem; }
li { margin-bottom: 6px; }

a { color: var(--fiton-red); }

.highlight {
  background: rgba(255, 43, 43, 0.08);
  border: 1px solid rgba(255, 43, 43, 0.35);
  border-radius: 8px;
  padding: 16px;
  margin-top: 24px;
  font-weight: 600;
  text-align: center;
}

footer {
  text-align: center;
  padding: 24px 20px 40px;
  color: var(--muted);
  font-size: 0.85rem;
}