:root {
  --bg-primary: #0a0a0a;
  --bg-secondary: #1a1a1a;
  --bg-tertiary: #2a2a2a;
  --text-primary: #ffffff;
  --text-secondary: #b8b8b8;
  --text-muted: #6b6b6b;
  --accent-primary: #6366f1;
  --accent-hover: #4f46e5;
  --danger: #ef4444;
  --success: #10b981;
  --border: #333333;
  --shadow: 0 4px 20px rgba(0, 0, 0, 0.5);
  --shadow-lg: 0 10px 40px rgba(0, 0, 0, 0.7);
}

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

body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  background-color: var(--bg-primary);
  color: var(--text-primary);
  line-height: 1.6;
  overflow-x: hidden;
}

a {
  color: var(--accent-primary);
  text-decoration: none;
  transition: color 0.3s ease;
}

a:hover {
  color: var(--accent-hover);
}

header {
  background: linear-gradient(to bottom, var(--bg-secondary), transparent);
  position: sticky;
  top: 0;
  z-index: 100;
  backdrop-filter: blur(10px);
}

nav {
  display: flex;
  justify-content: space-between;
  align-items: center;
  max-width: 1200px;
  margin: 0 auto;
  padding: 1rem 2rem;
}

.logo {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--text-primary);
}

.nav-links {
  display: flex;
  list-style: none;
  gap: 2rem;
}

.nav-links a {
  font-weight: 500;
  padding: 0.5rem 1rem;
  border-radius: 4px;
  transition: background 0.3s ease;
}

.nav-links a:hover {
  background: var(--bg-tertiary);
}

.age-gate {
  background: var(--danger);
  color: var(--text-primary);
  text-align: center;
  padding: 0.75rem;
  font-size: 0.9rem;
  font-weight: 600;
  letter-spacing: 0.05em;
}

.hero {
  position: relative;
  height: 60vh;
  min-height: 400px;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  overflow: hidden;
}

.hero::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: url('images/hero-galaxy.jpg') no-repeat center/cover;
  z-index: -2;
  opacity: 0.6;
}

.hero-content {
  max-width: 800px;
  padding: 2rem;
  background: rgba(10, 10, 10, 0.8);
  border-radius: 12px;
  backdrop-filter: blur(10px);
  border: 1px solid var(--border);
}

.hero h1 {
  font-size: 3rem;
  margin-bottom: 1rem;
  background: linear-gradient(45deg, var(--text-primary), var(--accent-primary));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.btn {
  display: inline-block;
  background: var(--accent-primary);
  color: var(--text-primary);
  padding: 1rem 2rem;
  border-radius: 8px;
  font-weight: 600;
  transition: all 0.3s ease;
  margin: 1rem 0.5rem 0 0;
}

.btn:hover {
  background: var(--accent-hover);
  transform: translateY(-2px);
  box-shadow: var(--shadow);
}

.section {
  max-width: 1200px;
  margin: 4rem auto;
  padding: 0 2rem;
}

.section h2 {
  font-size: 2.5rem;
  text-align: center;
  margin-bottom: 2rem;
  color: var(--text-primary);
}

.disclaimer {
  background: var(--bg-secondary);
  padding: 3rem;
  border-radius: 12px;
  border: 1px solid var(--border);
  text-align: center;
}

.disclaimer ul {
  list-style: none;
  max-width: 800px;
  margin: 0 auto;
}

.disclaimer li {
  font-size: 1.1rem;
  margin: 1rem 0;
  padding: 1rem;
  background: var(--bg-tertiary);
  border-radius: 8px;
}

.responsible-short {
  background: var(--bg-secondary);
  padding: 3rem;
  border-radius: 12px;
  text-align: center;
}

.game-teaser {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: center;
  margin: 4rem 0;
}

.game-teaser img {
  width: 100%;
  height: 300px;
  object-fit: cover;
  border-radius: 12px;
}

.game-info h3 {
  font-size: 2rem;
  margin-bottom: 1rem;
}

iframe-container {
  position: relative;
  width: 100%;
  height: 70vh;
  border-radius: 12px;
  overflow: hidden;
  box-shadow: var(--shadow-lg);
  background: var(--bg-tertiary);
}

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

.responsible-content,
.about-content,
.contact-content,
.terms-content,
.privacy-content {
  display: grid;
  gap: 2rem;
}

.card {
  background: var(--bg-secondary);
  padding: 2rem;
  border-radius: 12px;
  border: 1px solid var(--border);
  box-shadow: var(--shadow);
}

.contact-form {
  display: grid;
  gap: 1rem;
  max-width: 600px;
  margin: 0 auto;
}

.contact-form input,
.contact-form textarea {
  padding: 1rem;
  background: var(--bg-tertiary);
  border: 1px solid var(--border);
  border-radius: 8px;
  color: var(--text-primary);
  font-family: inherit;
}

.contact-form button {
  background: var(--accent-primary);
  color: var(--text-primary);
  border: none;
  padding: 1rem;
  border-radius: 8px;
  font-weight: 600;
  cursor: pointer;
  transition: background 0.3s ease;
}

.contact-form button:hover {
  background: var(--accent-hover);
}

footer {
  background: var(--bg-secondary);
  padding: 3rem 2rem 2rem;
  margin-top: 4rem;
  border-top: 1px solid var(--border);
}

.footer-content {
  max-width: 1200px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 2rem;
}

.footer-section h4 {
  margin-bottom: 1rem;
  color: var(--text-primary);
}

.footer-section ul {
  list-style: none;
}

.footer-section li {
  margin: 0.5rem 0;
}

.footer-bottom {
  text-align: center;
  padding-top: 2rem;
  margin-top: 2rem;
  border-top: 1px solid var(--border);
  color: var(--text-muted);
}

/* Responsive */
@media (max-width: 768px) {
  .nav-links {
    display: none; /* Hamburger later if JS, but no JS */
  }

  .hero h1 {
    font-size: 2rem;
  }

  .game-teaser {
    grid-template-columns: 1fr;
    gap: 2rem;
  }

  .section {
    margin: 2rem auto;
    padding: 0 1rem;
  }

  .disclaimer,
  .responsible-short {
    padding: 2rem 1rem;
  }

  iframe-container {
    height: 60vh;
  }

  .hero {
    height: 50vh;
  }
}

@media (max-width: 480px) {
  nav {
    padding: 1rem;
  }

  .logo {
    font-size: 1.2rem;
  }

  .btn {
    display: block;
    width: 100%;
    text-align: center;
    margin: 1rem 0 0 0;
  }
}