:root {
  --bg-primary: #0f1a14;
  --bg-secondary: #1a2b22;
  --surface-glass: rgba(255, 255, 255, 0.04);
  --surface-border: rgba(255, 255, 255, 0.08);
  
  --accent-primary: #dc2626;
  --accent-secondary: #f97316;
  --accent-highlight: #16a34a;
  
  --text-primary: #f9fafb;
  --text-secondary: #d1d5db;
  
  --gradient-main: linear-gradient(135deg, var(--accent-primary), var(--accent-secondary));
  --glow-shadow: 0 10px 30px -10px rgba(220, 38, 38, 0.4);
  --lantern-glow: 0 0 40px rgba(249, 115, 22, 0.15);
  
  --font-main: 'Inter', system-ui, -apple-system, sans-serif;
  --spacing-desktop: 100px;
  --spacing-tablet: 70px;
  --spacing-mobile: 50px;
  --border-radius-main: 18px;
  --border-radius-sm: 12px;
  --max-width: 1400px;
  --transition-smooth: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

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

body {
  font-family: var(--font-main);
  background-color: var(--bg-primary);
  color: var(--text-primary);
  line-height: 1.6;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

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

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

ul {
  list-style: none;
}

/* Layout */
.container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 5vw;
}

.section {
  padding: var(--spacing-desktop) 0;
}

.text-center { text-align: center; }
.text-gradient {
  background: var(--gradient-main);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

/* Typography */
h1, h2, h3, h4 {
  font-weight: 700;
  line-height: 1.2;
  margin-bottom: 1rem;
}

h1 { font-size: clamp(2.5rem, 5vw, 4rem); letter-spacing: -0.02em; }
h2 { font-size: clamp(2rem, 4vw, 3rem); }
h3 { font-size: 1.5rem; }
p { color: var(--text-secondary); margin-bottom: 1.5rem; }

/* Header */
.header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 1000;
  background: rgba(15, 26, 20, 0.7);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--surface-border);
  box-shadow: 0 4px 30px rgba(0, 0, 0, 0.3);
}

.header::after {
  content: '';
  position: absolute;
  bottom: -1px;
  left: 0;
  width: 100%;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--accent-primary), var(--accent-secondary), transparent);
  opacity: 0.3;
}

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

.logo {
  font-size: 1.5rem;
  font-weight: 800;
  letter-spacing: -0.5px;
  display: flex;
  align-items: center;
  gap: 10px;
}

.logo-icon {
  width: 32px;
  height: 32px;
  background: var(--gradient-main);
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: var(--glow-shadow);
}

.nav-links {
  display: flex;
  gap: 2rem;
  align-items: center;
}

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

.nav-link:hover, .nav-link.active {
  color: var(--text-primary);
}

.nav-link::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 0%;
  height: 2px;
  background: var(--gradient-main);
  transition: var(--transition-smooth);
  border-radius: 2px;
}

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

.menu-toggle {
  display: none;
  cursor: pointer;
  flex-direction: column;
  gap: 5px;
}

.menu-toggle span {
  width: 24px;
  height: 2px;
  background-color: var(--text-primary);
  transition: var(--transition-smooth);
}

#nav-checkbox {
  display: none;
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 12px 28px;
  font-size: 1rem;
  font-weight: 600;
  border-radius: var(--border-radius-main);
  border: none;
  cursor: pointer;
  transition: var(--transition-smooth);
  text-align: center;
}

.btn-primary {
  background: var(--gradient-main);
  color: white;
  box-shadow: 0 4px 15px rgba(220, 38, 38, 0.2);
}

.btn-primary:hover {
  transform: translateY(-2px) scale(1.02);
  box-shadow: var(--glow-shadow);
}

.btn-secondary {
  background: var(--surface-glass);
  color: var(--text-primary);
  border: 1px solid var(--surface-border);
  backdrop-filter: blur(10px);
}

.btn-secondary:hover {
  background: rgba(255, 255, 255, 0.08);
  border-color: rgba(255, 255, 255, 0.15);
}

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

.hero-bg {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: -2;
  background-image: radial-gradient(circle at top right, rgba(220, 38, 38, 0.15), transparent 50%),
                    radial-gradient(circle at bottom left, rgba(22, 163, 74, 0.1), transparent 50%);
}

.hero-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: center;
}

.hero-content {
  z-index: 1;
}

.hero-tag {
  display: inline-block;
  padding: 6px 16px;
  background: var(--surface-glass);
  border: 1px solid var(--accent-primary);
  border-radius: 20px;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--accent-secondary);
  margin-bottom: 1.5rem;
  box-shadow: inset 0 0 10px rgba(220, 38, 38, 0.2);
}

.hero-visual {
  position: relative;
  border-radius: var(--border-radius-main);
  overflow: hidden;
  box-shadow: var(--lantern-glow);
  animation: float 6s ease-in-out infinite;
}

.hero-visual img {
  border-radius: var(--border-radius-main);
  width: 100%;
  border: 1px solid var(--surface-border);
}

.hero-visual::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, var(--bg-primary), transparent 40%);
  pointer-events: none;
}

/* Legal Banner */
.legal-banner {
  background: var(--bg-secondary);
  border-top: 1px solid var(--surface-border);
  border-bottom: 1px solid var(--surface-border);
  padding: 12px 0;
}

.legal-banner-content {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 2rem;
  flex-wrap: wrap;
}

.legal-item {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.85rem;
  font-weight: 500;
  color: var(--text-secondary);
}

.legal-icon {
  width: 24px;
  height: 24px;
  background: var(--surface-glass);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--accent-highlight);
  font-size: 0.7rem;
  border: 1px solid rgba(22, 163, 74, 0.3);
}

/* Game Section */
.game-section {
  position: relative;
  background-image: radial-gradient(circle at center, rgba(220, 38, 38, 0.05), transparent 60%);
}

.game-wrapper {
  width: 100%;
  max-width: 1300px;
  margin: 0 auto;
  border-radius: 20px;
  background: var(--surface-glass);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border: 1px solid rgba(249, 115, 22, 0.2);
  padding: 10px;
  box-shadow: 0 20px 50px rgba(0,0,0,0.5), var(--glow-shadow);
  transition: var(--transition-smooth);
  animation: lantern-glow 4s infinite alternate;
}

.game-wrapper:hover {
  transform: scale(1.01);
  box-shadow: 0 25px 60px rgba(0,0,0,0.6), 0 0 40px rgba(220, 38, 38, 0.3);
}

.game-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 15px 20px;
  border-bottom: 1px solid var(--surface-border);
  margin-bottom: 10px;
}

.game-title {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 1.2rem;
  font-weight: 600;
}

.status-dot {
  width: 8px;
  height: 8px;
  background: var(--accent-highlight);
  border-radius: 50%;
  box-shadow: 0 0 10px var(--accent-highlight);
}

.iframe-container {
  width: 100%;
  aspect-ratio: 16 / 9;
  border-radius: var(--border-radius-sm);
  overflow: hidden;
  background: #000;
}

.iframe-container iframe {
  width: 100%;
  height: 100%;
  border: none;
  display: block;
}

/* Features */
.features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 2rem;
  margin-top: 3rem;
}

.feature-card {
  background: var(--surface-glass);
  border: 1px solid var(--surface-border);
  border-radius: var(--border-radius-main);
  padding: 2.5rem 2rem;
  transition: var(--transition-smooth);
}

.feature-card:hover {
  transform: translateY(-5px);
  border-color: rgba(249, 115, 22, 0.3);
  background: rgba(255, 255, 255, 0.06);
}

.feature-icon {
  width: 60px;
  height: 60px;
  background: rgba(220, 38, 38, 0.1);
  border-radius: 16px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1.5rem;
  border: 1px solid rgba(220, 38, 38, 0.2);
}

.feature-icon svg {
  width: 30px;
  height: 30px;
  fill: var(--accent-secondary);
}

/* Stats Section */
.stats-section {
  background: var(--bg-secondary);
  border-top: 1px solid var(--surface-border);
  border-bottom: 1px solid var(--surface-border);
}

.stats-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 2rem;
  text-align: center;
}

.stat-item {
  padding: 2rem;
}

.stat-number {
  font-size: 3rem;
  font-weight: 800;
  color: var(--text-primary);
  margin-bottom: 0.5rem;
  background: var(--gradient-main);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.stat-label {
  font-size: 1rem;
  color: var(--text-secondary);
  text-transform: uppercase;
  letter-spacing: 1px;
}

/* Footer */
.footer {
  background: var(--bg-primary);
  padding: 4rem 0 2rem;
  border-top: 1px solid var(--surface-border);
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  gap: 4rem;
  margin-bottom: 3rem;
}

.footer-brand p {
  max-width: 400px;
  margin-top: 1rem;
}

.footer-links h4 {
  color: var(--text-primary);
  margin-bottom: 1.5rem;
}

.footer-links ul li {
  margin-bottom: 0.8rem;
}

.footer-links ul li a {
  color: var(--text-secondary);
}

.footer-links ul li a:hover {
  color: var(--accent-secondary);
}

.footer-legal-notice {
  background: var(--surface-glass);
  border: 1px solid var(--surface-border);
  border-radius: var(--border-radius-sm);
  padding: 1.5rem;
  text-align: center;
  margin-bottom: 2rem;
}

.footer-legal-notice p {
  margin-bottom: 0;
  font-size: 0.9rem;
}

.footer-bottom {
  text-align: center;
  padding-top: 2rem;
  border-top: 1px solid var(--surface-border);
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 1rem;
}

/* Page Layout for Internal Pages */
.page-header {
  padding: 180px 0 80px;
  text-align: center;
  background: radial-gradient(circle at center top, rgba(220, 38, 38, 0.1), transparent 70%);
}

.content-panel {
  background: var(--surface-glass);
  border: 1px solid var(--surface-border);
  border-radius: var(--border-radius-main);
  padding: 4rem;
  max-width: 900px;
  margin: 0 auto var(--spacing-desktop);
  backdrop-filter: blur(10px);
}

.content-panel h2 {
  margin-top: 2rem;
  font-size: 1.8rem;
}

.content-panel ul {
  list-style: disc;
  margin-left: 1.5rem;
  margin-bottom: 1.5rem;
  color: var(--text-secondary);
}

.content-panel li {
  margin-bottom: 0.5rem;
}

.form-group {
  margin-bottom: 1.5rem;
}

.form-group label {
  display: block;
  margin-bottom: 0.5rem;
  font-weight: 500;
}

.form-control {
  width: 100%;
  padding: 12px 16px;
  background: rgba(0,0,0,0.2);
  border: 1px solid var(--surface-border);
  border-radius: 8px;
  color: var(--text-primary);
  font-family: var(--font-main);
  transition: var(--transition-smooth);
}

.form-control:focus {
  outline: none;
  border-color: var(--accent-secondary);
  box-shadow: 0 0 0 2px rgba(249, 115, 22, 0.2);
}

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

/* Animations */
@keyframes float {
  0% { transform: translateY(0px); }
  50% { transform: translateY(-15px); }
  100% { transform: translateY(0px); }
}

@keyframes lantern-glow {
  0% { border-color: rgba(220, 38, 38, 0.1); }
  100% { border-color: rgba(249, 115, 22, 0.4); }
}

.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) {
  .section { padding: var(--spacing-tablet) 0; }
  .hero-grid { grid-template-columns: 1fr; text-align: center; }
  .hero-content { display: flex; flex-direction: column; align-items: center; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .content-panel { padding: 3rem; }
}

@media (max-width: 768px) {
  .section { padding: var(--spacing-mobile) 0; }
  .nav-links {
    position: absolute;
    top: 80px;
    left: 0;
    width: 100%;
    background: var(--bg-primary);
    flex-direction: column;
    padding: 2rem 0;
    gap: 1.5rem;
    border-bottom: 1px solid var(--surface-border);
    transform: translateY(-150%);
    opacity: 0;
    transition: var(--transition-smooth);
    z-index: -1;
  }
  
  #nav-checkbox:checked ~ .nav-links {
    transform: translateY(0);
    opacity: 1;
  }
  
  .menu-toggle { display: flex; }
  .header-cta { display: none; }
  
  .footer-grid { grid-template-columns: 1fr; text-align: center; }
  .footer-bottom { flex-direction: column; }
  .content-panel { padding: 2rem 1.5rem; }
  
  .game-wrapper {
    padding: 5px;
    border-radius: 12px;
  }
  .iframe-container { border-radius: 8px; }
}