/* Save this file as style.css */
* { box-sizing: border-box; }
:root {
  --bg-dark: #0a0f1d;
  --panel-bg: #111827;
  --border-color: #1f2937;
  --text-main: #f3f4f6;
  --text-muted: #9ca3af;
  --accent-cyan: #06b6d4;
  --accent-blue: #3b82f6;
  --accent-emerald: #10b981;
  --gradient-vibrant: linear-gradient(135deg, #06b6d4 0%, #3b82f6 50%, #10b981 100%);
}

body {
  font-family: "Segoe UI", system-ui, -apple-system, sans-serif;
  margin: 0;
  padding: 0;
  background-color: var(--bg-dark);
  color: var(--text-main);
  line-height: 1.6;
}

/* AUTOMATED NAVBAR STYLES */
.global-header {
  background: var(--panel-bg);
  border-bottom: 1px solid var(--border-color);
  padding: 20px 40px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 15px;
}
.nav-logo {
  font-weight: 700;
  letter-spacing: 0.05em;
  background: var(--gradient-vibrant);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}
.nav-menu {
  display: flex;
  gap: 20px;
}
.nav-link {
  color: var(--text-muted);
  text-decoration: none;
  font-weight: 600;
  font-size: 0.95rem;
  transition: color 0.2s ease;
  padding: 4px 8px;
  border-radius: 4px;
}
.nav-link:hover {
  color: var(--accent-cyan);
}
.nav-link.active {
  color: #ffffff;
  background: rgba(6, 182, 212, 0.15);
  border: 1px solid rgba(6, 182, 212, 0.3);
}

/* CONTAINER STRUCTURE */
.ledger-container {
  max-width: 1000px;
  margin: 40px auto;
  background: var(--panel-bg);
  border: 1px solid var(--border-color);
  border-radius: 16px;
  padding: 50px;
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.4);
  position: relative;
  overflow: hidden;
}
.ledger-container::before {
  content: "";
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 4px;
  background: var(--gradient-vibrant);
}

h1, h2, h3 { margin: 0; font-weight: 700; }
h1 {
  font-size: 2.5rem;
  letter-spacing: -0.02em;
  background: var(--gradient-vibrant);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  margin-bottom: 10px;
}
h2 {
  font-size: 1.25rem;
  text-transform: uppercase;
  letter-spacing: 0.15em;
  color: var(--accent-cyan);
  margin-top: 40px;
  margin-bottom: 20px;
  padding-bottom: 8px;
  border-bottom: 1px dashed var(--border-color);
}
ul { margin: 0; padding-left: 20px; list-style-type: square; }
li { margin-bottom: 8px; }
strong { color: #ffffff; }
a { color: var(--accent-blue); text-decoration: none; }
a:hover { text-decoration: underline; }

.philosophy-box {
  background: radial-gradient(circle at top left, rgba(16, 185, 129, 0.08), transparent);
  border: 1px solid rgba(16, 185, 129, 0.2);
  border-radius: 12px;
  padding: 25px;
  margin-top: 20px;
}
@media (max-width: 768px) {
  .global-header, .ledger-container { padding: 20px; }
  .global-header { flex-direction: column; align-items: flex-start; }
}