/* [XEO-INJECTION-START: BRAND_STYLES] */
:root {
  --bg-dark: #0A0A0A;
  --bg-card: rgba(22, 26, 33, 0.75);
  --accent-gold: #D4AF37;
  --text-muted: #A3A3A3;
  --border-color: rgba(255, 255, 255, 0.08);
  --font-header: 'Playfair Display', Georgia, serif;
  --font-body: 'Outfit', sans-serif;
}

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

body {
  background-color: var(--bg-dark);
  color: #FFFFFF;
  font-family: var(--font-body);
  line-height: 1.6;
  overflow-x: hidden;
  position: relative;
}

::selection {
  background-color: #D4AF37;
  color: #000000;
}

body::before {
  content: "";
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(to right, transparent, #D4AF37, transparent);
  z-index: 10000;
  opacity: 0.8;
}

/* Header & Brand Navigation */
.header-nav {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 24px 8%;
  border-bottom: 1px solid var(--border-color);
  background: rgba(10, 10, 10, 0.9);
  backdrop-filter: blur(12px);
  position: sticky;
  top: 0;
  z-index: 1000;
}

.brand-logo {
  font-family: var(--font-body);
  font-weight: 800;
  font-size: 1.25rem;
  letter-spacing: 1.5px;
  color: #FFFFFF;
  text-transform: uppercase;
  text-decoration: none;
  position: relative;
  display: inline-block;
  padding-bottom: 4px;
}

.brand-logo::after {
  content: "";
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  height: 2px;
  background-color: var(--accent-gold);
}

.nav-links {
  display: flex;
  gap: 28px;
  align-items: center;
}

.nav-links a {
  color: var(--text-muted);
  text-decoration: none;
  font-weight: 500;
  font-size: 0.95rem;
  transition: color 0.3s ease;
}

.nav-links a:hover {
  color: #FFFFFF;
}

.cta-button-nav {
  background: linear-gradient(135deg, #D4AF37 0%, #AA820A 100%);
  color: #000000;
  padding: 10px 22px;
  border-radius: 6px;
  font-weight: 700;
  text-decoration: none;
  font-size: 0.9rem;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.cta-button-nav:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(212, 175, 55, 0.3);
}

/* Glassmorphic Containers */
.glass-card {
  background: var(--bg-card);
  backdrop-filter: blur(12px);
  border: 1px solid var(--border-color);
  border-radius: 12px;
  padding: 32px;
  transition: border-color 0.3s ease, transform 0.3s ease;
}

.glass-card:hover {
  border-color: rgba(212, 175, 55, 0.4);
  transform: translateY(-4px);
}

/* Typography Hierarchy */
h1, h2, h3 {
  font-family: var(--font-header);
  font-weight: 700;
  line-height: 1.25;
}

h1 {
  font-size: 3rem;
  margin-bottom: 20px;
}

h2 {
  font-size: 2.2rem;
  margin-bottom: 16px;
}

h3 {
  font-size: 1.5rem;
  margin-bottom: 12px;
}

p {
  color: var(--text-muted);
  margin-bottom: 16px;
  font-size: 1.05rem;
}

.gold-text {
  color: var(--accent-gold);
}

/* Buttons & Triggers */
.btn-primary {
  background: linear-gradient(135deg, #D4AF37 0%, #AA820A 100%);
  color: #000000;
  border: none;
  padding: 16px 36px;
  border-radius: 8px;
  font-size: 1.1rem;
  font-weight: 700;
  cursor: pointer;
  display: inline-block;
  text-decoration: none;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 10px 30px rgba(212, 175, 55, 0.35);
}

.btn-outline {
  background: transparent;
  color: #FFFFFF;
  border: 1px solid var(--accent-gold);
  padding: 14px 32px;
  border-radius: 8px;
  font-size: 1rem;
  font-weight: 600;
  cursor: pointer;
  text-decoration: none;
  display: inline-block;
  transition: background 0.3s ease, color 0.3s ease;
}

.btn-outline:hover {
  background: var(--accent-gold);
  color: #000000;
}

/* Hero Section */
.hero-section {
  padding: 80px 8% 60px;
  text-align: center;
  max-width: 1000px;
  margin: 0 auto;
}

.hero-subtitle {
  text-transform: uppercase;
  letter-spacing: 2px;
  font-size: 0.85rem;
  color: var(--accent-gold);
  margin-bottom: 16px;
  font-weight: 700;
}

/* Micro-Course Grid */
.grid-container {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 24px;
  margin-top: 40px;
}

/* Interactive Modal */
.modal-overlay {
  display: none;
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(0, 0, 0, 0.85);
  backdrop-filter: blur(8px);
  z-index: 20000;
  justify-content: center;
  align-items: center;
  padding: 20px;
}

.modal-content {
  background: #12151B;
  border: 1px solid var(--accent-gold);
  border-radius: 16px;
  width: 100%;
  max-width: 600px;
  padding: 40px;
  position: relative;
}

.close-modal {
  position: absolute;
  top: 20px;
  right: 24px;
  color: var(--text-muted);
  font-size: 1.5rem;
  cursor: pointer;
}

/* Footer */
footer {
  border-top: 1px solid var(--border-color);
  padding: 40px 8%;
  text-align: center;
  color: var(--text-muted);
  font-size: 0.9rem;
  margin-top: 80px;
}
/* [XEO-INJECTION-END: BRAND_STYLES] */