/* Reset & base */
* {
  box-sizing: border-box;
}

body {
  margin: 0;
  padding: 0;
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  background: #0f1419;
  color: #333;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  line-height: 1.8;
  font-size: 1.32rem;
}

.container {
  width: 90%;
  max-width: 1200px;
  margin: 0 auto;
}

.site-header {
  background: #1a1f2e;
  color: #fff;
  padding: 1rem 0;
  border-bottom: 1px solid #2d3748;
  position: sticky;
  top: 0;
  z-index: 100;
}

.logo {
  font-size: 1.8rem;
  font-weight: 700;
  color: #3182ce;
  text-decoration: none;
  letter-spacing: -0.5px;
}

.main-nav {
  float: right;
  display: flex;
  align-items: center;
  height: 100%;
}

.main-nav a {
  color: #3182ce;
  text-decoration: none;
  margin-left: 2.2rem;
  font-size: 1.18rem;
  font-weight: 700;
  padding: 0.5em 0.2em;
  transition: color 0.2s;
  display: inline-block;
  line-height: 1.6;
}

.main-nav a:hover {
  color: #2563eb;
}

.site-content {
  flex: 1 0 auto;
  background: #fff;
  margin: 2rem auto;
  border-radius: 12px;
  box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
  padding: 3rem 2rem;
  min-height: 600px;
}

.hero {
  text-align: center;
  margin-bottom: 3rem;
  padding: 0;
}

.hero h1 {
  font-size: 2.8rem;
  color: #2d3748;
  margin-bottom: 1.2rem;
  font-weight: 800;
  letter-spacing: -0.5px;
}

h2 {
  font-size: 2.5rem;
  color: #3182ce;
  font-weight: 700;
  margin-bottom: 1.5rem;
  display: flex;
  align-items: center;
  gap: 0.5em;
}

h2::before {
  content: '🎮';
  font-size: 1.3em;
  color: #2563eb;
}

h3 {
  font-size: 1.7rem;
  color: #2563eb;
  font-weight: 700;
  margin-bottom: 1rem;
  display: flex;
  align-items: center;
  gap: 0.4em;
}

h3::before {
  content: '⭐';
  font-size: 1.1em;
  color: #3182ce;
}

.lead {
  font-size: 1.45rem;
  color: #2563eb;
  margin-bottom: 2.5rem;
  font-weight: 500;
  max-width: 600px;
  margin-left: auto;
  margin-right: auto;
}

.hero-btn-group {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1.5rem;
  margin: 2.5rem 0 2.5rem 0;
}

.hero-btn-row {
  display: flex;
  justify-content: center;
  gap: 2.5rem;
}

.play-btn.main-btn, .play-btn.more-btn {
  font-size: 1.45rem;
  padding: 1.4rem 3.2rem;
  border-radius: 16px;
  font-weight: 900;
  box-shadow: 0 8px 32px rgba(49,130,206,0.18);
  letter-spacing: 1.5px;
  border: none;
  cursor: pointer;
  transition: background 0.18s, color 0.18s, box-shadow 0.18s, transform 0.13s;
  outline: none;
  position: relative;
  z-index: 1;
  background: linear-gradient(90deg, #3182ce 0%, #2563eb 100%);
  color: #fff;
  display: flex;
  align-items: center;
  gap: 0.7em;
}

.play-btn.main-btn::before {
  content: '🚀';
  font-size: 1.3em;
}

.play-btn.more-btn {
  background: linear-gradient(90deg, #e3e8ee 0%, #cbd5e1 100%);
  color: #2563eb;
  border: 2px solid #3182ce;
}

.play-btn.more-btn::before {
  content: '🕹️';
  font-size: 1.3em;
}

.play-btn.main-btn:hover, .play-btn.more-btn:hover {
  box-shadow: 0 12px 48px #3182ce55;
  transform: scale(1.07);
  filter: brightness(1.08);
}

.play-btn.benchmark-btn {
  font-size: 1.45rem;
  padding: 1.4rem 3.2rem;
  border-radius: 16px;
  font-weight: 900;
  box-shadow: 0 8px 32px rgba(255, 107, 107, 0.3);
  letter-spacing: 1.5px;
  border: none;
  cursor: pointer;
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  outline: none;
  position: relative;
  z-index: 1;
  background: linear-gradient(135deg, #ff6b6b 0%, #ee5a24 50%, #ff4757 100%);
  color: #fff;
  display: flex;
  align-items: center;
  gap: 0.7em;
  overflow: hidden;
}

.play-btn.benchmark-btn::before {
  content: '🧠';
  font-size: 1.3em;
  filter: drop-shadow(0 0 8px rgba(255, 255, 255, 0.5));
}

.play-btn.benchmark-btn::after {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
  transition: left 0.5s;
}

.play-btn.benchmark-btn:hover::after {
  left: 100%;
}

.play-btn.benchmark-btn:hover {
  box-shadow: 0 12px 48px rgba(255, 107, 107, 0.6), 0 0 30px rgba(255, 107, 107, 0.4);
  transform: scale(1.05) translateY(-2px);
  filter: brightness(1.1);
}

.play-btn.boring-btn {
  font-size: 1.45rem;
  padding: 1.4rem 3.2rem;
  border-radius: 16px;
  font-weight: 900;
  box-shadow: 0 8px 32px rgba(116, 185, 255, 0.3);
  letter-spacing: 1.5px;
  border: none;
  cursor: pointer;
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  outline: none;
  position: relative;
  z-index: 1;
  background: linear-gradient(135deg, #74b9ff 0%, #0984e3 50%, #6c5ce7 100%);
  color: #fff;
  display: flex;
  align-items: center;
  gap: 0.7em;
  overflow: hidden;
}

.play-btn.boring-btn::before {
  content: '🎮';
  font-size: 1.3em;
  filter: drop-shadow(0 0 8px rgba(255, 255, 255, 0.5));
}

.play-btn.boring-btn::after {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
  transition: left 0.5s;
}

.play-btn.boring-btn:hover::after {
  left: 100%;
}

.play-btn.boring-btn:hover {
  box-shadow: 0 12px 48px rgba(116, 185, 255, 0.6), 0 0 30px rgba(116, 185, 255, 0.4);
  transform: scale(1.05) translateY(-2px);
  filter: brightness(1.1);
}

.divider {
  border: none;
  border-top: 1px solid #e2e8f0;
  margin: 3rem 0;
}

.info-block, .faq-block {
  margin-bottom: 3rem;
  background: #f7fafc;
  border-radius: 8px;
  padding: 2rem;
  border-left: 4px solid #3182ce;
}

.info-block h2, .faq-block h2 {
  color: #2d3748;
  margin-top: 0;
  font-size: 1.5rem;
  font-weight: 600;
  margin-bottom: 1rem;
}

.info-block p, .faq-block p {
  color: #4a5568;
  font-size: 1.32rem;
  line-height: 2.05;
  margin-bottom: 1rem;
}

.feature-list, .step-list {
  list-style: none;
  padding: 0;
  margin: 1.5rem 0;
}

.feature-list li, .step-list li {
  padding: 0;
  color: #2563eb;
  font-size: 1.32rem;
  line-height: 2.05;
  font-weight: 500;
  margin-bottom: 0em;
}

.games-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 1.5rem;
  margin: 2rem 0;
}

.card {
  background: #fff;
  border: 1px solid #e2e8f0;
  border-radius: 8px;
  padding: 1.5rem;
  text-decoration: none;
  color: inherit;
  transition: all 0.2s;
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.1);
}

.card:hover {
  border-color: #3182ce;
  box-shadow: 0 4px 12px rgba(49, 130, 206, 0.15);
  transform: translateY(-2px);
}

.card picture img {
  width: 100%;
  height: auto;
  border-radius: 6px;
  margin-bottom: 1rem;
}

.card-body h3 {
  color: #2d3748;
  font-size: 1.1rem;
  font-weight: 600;
  margin: 0;
}

.faq-item {
  margin-bottom: 1.5rem;
  padding: 1rem;
  background: #fff;
  border-radius: 6px;
  border-left: 3px solid #3182ce;
}

.faq-item h3 {
  color: #2d3748;
  font-size: 1.35rem;
  font-weight: 700;
  margin: 0 0 0.7rem 0;
}

.faq-item p {
  color: #4a5568;
  margin: 0;
  font-size: 1.22rem;
  line-height: 2.05;
}

.highlight-quote {
  background: #ebf8ff;
  color: #2c5282;
  border-left: 4px solid #3182ce;
  padding: 1.5rem;
  margin: 2rem 0;
  font-size: 1.1rem;
  font-style: italic;
  border-radius: 6px;
}

.site-footer {
  background: #1a1f2e;
  color: #a0aec0;
  padding: 1.5rem 0;
  text-align: center;
}

.footer-nav {
  display: flex;
  align-items: center;
  justify-content: center;
  margin-top: 0.7em;
}

.footer-nav a {
  color: #3182ce;
  text-decoration: none;
  margin: 0 1.3rem;
  font-size: 1.13rem;
  font-weight: 700;
  padding: 0.3em 0.1em;
  transition: color 0.2s;
  display: inline-block;
  line-height: 1.6;
}

.footer-nav a:hover {
  color: #2563eb;
}

.game-iframe-container {
  display: flex;
  justify-content: center;
  align-items: center;
  margin: 2.5rem 0 3.5rem 0;
}

.game-iframe-container iframe {
  width: 100%;
  max-width: 1000px;
  min-height: 600px;
  border-radius: 16px;
  box-shadow: 0 8px 32px rgba(49,130,206,0.13);
  border: none;
  background: #000;
}

@media (max-width: 768px) {
  .container {
    width: 95%;
  }
  
  .site-content {
    padding: 2rem 1rem;
    margin: 1rem auto;
  }
  
  .hero h1 {
    font-size: 2.1rem;
    margin: 0;
  }
  
  .games-grid {
    grid-template-columns: 1fr;
  }
  
  .main-nav {
    float: none;
    text-align: center;
    margin-top: 1rem;
  }
  
  .main-nav a, .footer-nav a {
    font-size: 1rem;
    margin: 0 0.7rem;
  }
  
  body {
    font-size: 1.18rem;
  }
  
  h2 {
    font-size: 1.7rem;
  }
  
  h3 {
    font-size: 1.3rem;
  }
  
  .play-btn.main-btn, .play-btn.more-btn, .play-btn.benchmark-btn, .play-btn.boring-btn {
    font-size: 1.22rem;
    padding: 1rem 1.2rem;
  }
  
  .hero-btn-row {
    gap: 1.5rem;
  }
  
  .hero-btn-group {
    gap: 1rem;
  }
  
  .faq-item h3 {
    font-size: 1.1rem;
  }
  .faq-item p {
    font-size: 1.08rem;
  }
}