:root {
  /* Colors */
  --bg-primary: #0e111c;
  --bg-secondary: #151a2e;
  --surface-glass: rgba(255, 255, 255, 0.06);
  --surface-glass-hover: rgba(255, 255, 255, 0.1);
  --surface-light: #f4f6fb;

  --accent-primary: #f5d06f;
  --accent-secondary: #60a5fa;
  --accent-glow: rgba(245, 208, 111, 0.45);
  --accent-gradient: linear-gradient(135deg, #f5d06f, #60a5fa);

  --text-primary: #eef2ff;
  --text-secondary: #a5b4fc;
  --text-muted: #94a3b8;

  /* Typography */
  --font-primary: 'Inter', system-ui, -apple-system, sans-serif;
  --font-heading: 'Cinzel', 'Inter', system-ui, serif;

  /* Spacing */
  --section-space: 110px;
  --container-pad: 32px;
  --element-space-lg: 48px;
  --element-space-md: 32px;
  --element-space-sm: 24px;

  /* Border Radius */
  --radius-sm: 8px;
  --radius-md: 14px;
  --radius-lg: 20px;

  /* Transitions */
  --trans-fast: 0.2s ease;
  --trans-smooth: 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}

/* Base Reset */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

body {
  font-family: var(--font-primary);
  background-color: var(--bg-primary);
  color: var(--text-primary);
  line-height: 1.6;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
  background-image: 
    radial-gradient(circle at 100% 0%, rgba(96, 165, 250, 0.08) 0%, transparent 40%),
    radial-gradient(circle at 0% 50%, rgba(245, 208, 111, 0.05) 0%, transparent 50%);
  background-attachment: fixed;
}

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-heading);
  font-weight: 700;
  line-height: 1.2;
  color: var(--text-primary);
  letter-spacing: -0.02em;
}

a {
  text-decoration: none;
  color: inherit;
  transition: var(--trans-fast);
}

ul {
  list-style: none;
}

img {
  max-width: 100%;
  height: auto;
  display: block;
}

/* Layout System */
.container {
  max-width: 1320px;
  margin: 0 auto;
  padding: 0 var(--container-pad);
  width: 100%;
}

.section {
  padding: var(--section-space) 0;
  position: relative;
}

/* Grid System */
.grid {
  display: grid;
  grid-template-columns: repeat(12, 1fr);
  gap: var(--element-space-md);
}

.col-12 { grid-column: span 12; }
.col-6 { grid-column: span 6; }
.col-8 { grid-column: span 8; }
.col-4 { grid-column: span 4; }

.text-center { text-align: center; }
.mt-sm { margin-top: var(--element-space-sm); }
.mt-md { margin-top: var(--element-space-md); }
.mt-lg { margin-top: var(--element-space-lg); }
.mb-sm { margin-bottom: var(--element-space-sm); }
.mb-md { margin-bottom: var(--element-space-md); }
.mb-lg { margin-bottom: var(--element-space-lg); }

/* Header & Navigation */
.header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 1000;
  background: rgba(14, 17, 28, 0.7);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border-bottom: 1px solid rgba(245, 208, 111, 0.15);
  box-shadow: 0 4px 30px rgba(0, 0, 0, 0.3);
  transition: var(--trans-smooth);
}

.header::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  height: 1px;
  background: var(--accent-gradient);
  opacity: 0.3;
}

.nav-container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  height: 80px;
}

.logo {
  font-family: var(--font-heading);
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--surface-light);
  letter-spacing: 1px;
  display: flex;
  align-items: center;
  gap: 12px;
}

.logo-icon {
  width: 32px;
  height: 32px;
  background: var(--accent-gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.nav-menu {
  display: flex;
  gap: 32px;
}

.nav-link {
  font-size: 0.95rem;
  font-weight: 500;
  color: var(--text-secondary);
  position: relative;
  padding: 8px 0;
}

.nav-link::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0%;
  height: 2px;
  background: var(--accent-gradient);
  transition: var(--trans-smooth);
  border-radius: 2px;
}

.nav-link:hover {
  color: var(--text-primary);
  text-shadow: 0 0 10px rgba(245, 208, 111, 0.3);
}

.nav-link:hover::after {
  width: 100%;
}

.mobile-menu-btn {
  display: none;
  background: none;
  border: none;
  color: var(--text-primary);
  font-size: 1.5rem;
  cursor: pointer;
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 14px 28px;
  border-radius: var(--radius-md);
  font-weight: 600;
  font-size: 1rem;
  cursor: pointer;
  transition: var(--trans-smooth);
  border: none;
  position: relative;
  overflow: hidden;
}

.btn-primary {
  background: var(--accent-gradient);
  color: var(--bg-primary);
  box-shadow: 0 4px 15px rgba(245, 208, 111, 0.2);
}

.btn-primary::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255,255,255,0.2), transparent);
  transition: var(--trans-smooth);
}

.btn-primary:hover {
  transform: translateY(-3px);
  box-shadow: 0 8px 25px var(--accent-glow);
}

.btn-primary:hover::before {
  left: 100%;
  transition: 0.7s;
}

.btn-primary:active {
  transform: translateY(0);
}

.btn-ghost {
  background: var(--surface-glass);
  color: var(--text-primary);
  border: 1px solid rgba(255,255,255,0.1);
}

.btn-ghost:hover {
  background: var(--surface-glass-hover);
  border-color: rgba(245, 208, 111, 0.3);
  transform: translateY(-3px);
  box-shadow: 0 4px 15px rgba(0,0,0,0.2);
}

/* Hero Section */
.hero {
  padding-top: 160px;
  padding-bottom: 80px;
  min-height: 100vh;
  display: flex;
  align-items: center;
  position: relative;
}

.hero-glow {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 800px;
  height: 800px;
  background: radial-gradient(circle, rgba(96, 165, 250, 0.15) 0%, transparent 70%);
  pointer-events: none;
  z-index: 0;
  animation: pulseGlow 8s infinite alternate;
}

.hero-content {
  position: relative;
  z-index: 1;
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.hero-title {
  font-size: 4.5rem;
  background: linear-gradient(to bottom right, #ffffff, var(--accent-primary));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  margin-bottom: var(--element-space-sm);
  line-height: 1.1;
  text-shadow: 0 10px 30px rgba(0,0,0,0.5);
}

.hero-subtitle {
  font-size: 1.25rem;
  color: var(--text-secondary);
  margin-bottom: var(--element-space-md);
  max-width: 90%;
}

.hero-actions {
  display: flex;
  gap: 16px;
  margin-bottom: var(--element-space-lg);
}

.hero-disclaimer {
  display: inline-block;
  padding: 12px 20px;
  background: rgba(21, 26, 46, 0.6);
  border: 1px solid rgba(255,255,255,0.05);
  border-radius: var(--radius-sm);
  border-left: 3px solid var(--accent-primary);
}

.hero-disclaimer p {
  font-size: 0.85rem;
  color: var(--text-muted);
  margin: 0;
  display: flex;
  align-items: center;
  gap: 8px;
}

.hero-visual {
  position: relative;
  z-index: 1;
  height: 100%;
  min-height: 500px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.divine-orb {
  width: 400px;
  height: 400px;
  border-radius: 50%;
  background: conic-gradient(from 180deg at 50% 50%, var(--bg-secondary) 0deg, var(--accent-primary) 180deg, var(--accent-secondary) 360deg);
  position: relative;
  animation: spin 20s linear infinite;
  box-shadow: 0 0 100px rgba(96, 165, 250, 0.2);
}

.divine-orb::after {
  content: '';
  position: absolute;
  top: 4px;
  left: 4px;
  right: 4px;
  bottom: 4px;
  background: var(--bg-primary);
  border-radius: 50%;
}

.divine-orb-inner {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 380px;
  height: 380px;
  background: url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100"><polygon points="50,10 90,90 10,90" fill="none" stroke="%23f5d06f" stroke-width="0.5" opacity="0.5"/></svg>') center/contain no-repeat;
  z-index: 2;
  animation: pulseRotate 15s ease-in-out infinite alternate;
}

/* Game Section */
.game-section {
  background: var(--bg-secondary);
  border-top: 1px solid rgba(255,255,255,0.05);
  border-bottom: 1px solid rgba(255,255,255,0.05);
}

.game-container {
  max-width: 1250px;
  margin: 0 auto;
  background: var(--surface-glass);
  border-radius: var(--radius-lg);
  padding: 16px;
  border: 1px solid rgba(245, 208, 111, 0.15);
  box-shadow: 0 20px 50px rgba(0,0,0,0.5), inset 0 0 20px rgba(245, 208, 111, 0.05);
  position: relative;
  transition: var(--trans-smooth);
}

.game-container:hover {
  transform: scale(1.01);
  box-shadow: 0 30px 60px rgba(0,0,0,0.6), inset 0 0 30px rgba(245, 208, 111, 0.1);
  border-color: rgba(245, 208, 111, 0.3);
}

.game-frame {
  width: 100%;
  height: 750px;
  border: none;
  border-radius: var(--radius-md);
  background: #000;
  display: block;
}

/* Glass Panels (Features/Legal) */
.glass-panel {
  background: var(--surface-glass);
  border: 1px solid rgba(255,255,255,0.05);
  border-radius: var(--radius-lg);
  padding: 40px;
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  transition: var(--trans-smooth);
}

.glass-panel:hover {
  background: var(--surface-glass-hover);
  border-color: rgba(96, 165, 250, 0.2);
  transform: translateY(-5px);
}

.feature-icon {
  width: 48px;
  height: 48px;
  background: rgba(96, 165, 250, 0.1);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--accent-primary);
  font-size: 1.5rem;
  margin-bottom: 24px;
}

/* Page Headers (Legal/Secondary Pages) */
.page-header {
  padding: 160px 0 80px;
  text-align: center;
  background: linear-gradient(180deg, rgba(21, 26, 46, 0.8) 0%, var(--bg-primary) 100%);
  border-bottom: 1px solid rgba(255,255,255,0.05);
}

.page-title {
  font-size: 3.5rem;
  margin-bottom: var(--element-space-sm);
  background: var(--accent-gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.legal-content {
  max-width: 900px;
  margin: 0 auto;
}

.legal-content h2 {
  font-size: 1.75rem;
  color: var(--text-primary);
  margin: 40px 0 20px;
  padding-bottom: 10px;
  border-bottom: 1px solid rgba(255,255,255,0.05);
}

.legal-content p, .legal-content li {
  color: var(--text-secondary);
  margin-bottom: 16px;
  font-size: 1.05rem;
}

.legal-content ul {
  list-style: disc;
  padding-left: 20px;
  margin-bottom: 24px;
}

/* Forms */
.form-group {
  margin-bottom: 24px;
}

.form-label {
  display: block;
  margin-bottom: 8px;
  color: var(--text-secondary);
  font-size: 0.95rem;
}

.form-control {
  width: 100%;
  padding: 14px 20px;
  background: rgba(0,0,0,0.2);
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: var(--radius-md);
  color: var(--text-primary);
  font-family: var(--font-primary);
  font-size: 1rem;
  transition: var(--trans-fast);
}

.form-control:focus {
  outline: none;
  border-color: var(--accent-primary);
  box-shadow: 0 0 0 2px rgba(245, 208, 111, 0.2);
}

textarea.form-control {
  min-height: 150px;
  resize: vertical;
}

/* Footer */
.footer {
  background: var(--bg-secondary);
  padding: 80px 0 40px;
  border-top: 1px solid rgba(255,255,255,0.05);
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: var(--element-space-lg);
  margin-bottom: 60px;
}

.footer-brand .logo {
  margin-bottom: 20px;
}

.footer-desc {
  color: var(--text-muted);
  font-size: 0.9rem;
  max-width: 80%;
}

.footer-title {
  font-size: 1.1rem;
  color: var(--text-primary);
  margin-bottom: 24px;
}

.footer-links li {
  margin-bottom: 12px;
}

.footer-links a {
  color: var(--text-muted);
  font-size: 0.95rem;
}

.footer-links a:hover {
  color: var(--accent-primary);
}

.footer-bottom {
  padding-top: 32px;
  border-top: 1px solid rgba(255,255,255,0.05);
  display: flex;
  justify-content: space-between;
  align-items: center;
  color: var(--text-muted);
  font-size: 0.85rem;
}

/* Animations */
@keyframes pulseGlow {
  0% { transform: translate(-50%, -50%) scale(1); opacity: 0.5; }
  100% { transform: translate(-50%, -50%) scale(1.1); opacity: 0.8; }
}

@keyframes spin {
  100% { transform: rotate(360deg); }
}

@keyframes pulseRotate {
  0% { transform: translate(-50%, -50%) rotate(0deg) scale(0.95); opacity: 0.8; }
  100% { transform: translate(-50%, -50%) rotate(180deg) scale(1.05); opacity: 1; }
}

.fade-in {
  animation: fadeIn 1s ease-out forwards;
}

@keyframes fadeIn {
  from { opacity: 0; transform: translateY(20px); }
  to { opacity: 1; transform: translateY(0); }
}

/* Responsive */
@media (max-width: 1024px) {
  :root {
    --section-space: 80px;
    --container-pad: 24px;
  }
  
  .hero-title { font-size: 3.5rem; }
  .game-frame { height: 600px; }
  .footer-grid { grid-template-columns: 1fr 1fr; gap: 40px; }
}

@media (max-width: 768px) {
  :root {
    --section-space: 60px;
    --container-pad: 16px;
  }

  .grid { grid-template-columns: 1fr; }
  .col-6, .col-8, .col-4 { grid-column: span 12; }
  
  .nav-menu {
    position: fixed;
    top: 0;
    right: -100%;
    width: 300px;
    height: 100vh;
    background: var(--bg-secondary);
    flex-direction: column;
    padding: 100px 32px;
    transition: var(--trans-smooth);
    border-left: 1px solid rgba(255,255,255,0.05);
    box-shadow: -10px 0 30px rgba(0,0,0,0.5);
  }
  
  .nav-menu.active {
    right: 0;
  }

  .mobile-menu-btn { display: block; z-index: 1001; }
  
  .hero { padding-top: 120px; text-align: center; }
  .hero-content { align-items: center; }
  .hero-title { font-size: 2.8rem; }
  .hero-subtitle { margin: 0 auto var(--element-space-md); }
  .hero-actions { justify-content: center; flex-wrap: wrap; }
  
  .hero-visual { display: none; }
  
  .game-container { padding: 8px; border-radius: var(--radius-md); }
  .game-frame { height: 500px; }
  
  .footer-grid { grid-template-columns: 1fr; }
  .footer-bottom { flex-direction: column; gap: 16px; text-align: center; }
}