:root {
  --sax-navy: #1b2a4a;
  --sax-blue: #2563eb;
  --sax-bg: #f4f6fa;
  --sax-text: #1f2937;
  --sax-muted: #6b7280;
  --sax-border: #e5e7eb;
  --sax-danger: #b91c1c;
  --sax-success: #15803d;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  font-family: "Segoe UI", system-ui, -apple-system, sans-serif;
  background: var(--sax-bg);
  color: var(--sax-text);
}

.site-header {
  background: var(--sax-navy);
  color: #fff;
  padding: 1.1rem 2rem;
  display: flex;
  align-items: baseline;
  gap: 1rem;
}

.brand { font-size: 1.4rem; font-weight: 700; letter-spacing: 0.02em; }
.brand span { font-weight: 300; margin-left: 0.4rem; }
.subtitle { color: #c7d2e5; font-size: 0.95rem; }

.container { max-width: 860px; margin: 2rem auto; padding: 0 1rem; }

.card {
  background: #fff;
  border: 1px solid var(--sax-border);
  border-radius: 10px;
  padding: 2rem;
  margin-bottom: 1.5rem;
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.06);
}

h1 { margin-top: 0; font-size: 1.5rem; color: var(--sax-navy); }

.site-footer {
  text-align: center;
  color: var(--sax-muted);
  font-size: 0.85rem;
  padding: 2rem 0;
}