body {
  margin: 0;
  font-family: 'Inter', sans-serif;
  line-height: 1.6;
  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  color: #333;
  min-height: 100vh;
}

.container {
  width: 90%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 2rem 0;
}

header {
  background: linear-gradient(135deg, #1e3c72 0%, #2a5298 100%);
  color: white;
  text-align: center;
  padding: 6rem 2rem;
  position: relative;
  overflow: hidden;
}

header::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100"><defs><pattern id="grain" width="100" height="100" patternUnits="userSpaceOnUse"><circle cx="25" cy="25" r="1" fill="white" opacity="0.1"/><circle cx="75" cy="75" r="1" fill="white" opacity="0.1"/><circle cx="50" cy="10" r="0.5" fill="white" opacity="0.1"/></pattern></defs><rect width="100" height="100" fill="url(%23grain)"/></svg>');
  pointer-events: none;
}

header h1 {
  font-size: 3.5rem;
  margin-bottom: 1rem;
  position: relative;
  z-index: 1;
}

header h1 img {
  max-height: 80px;
  filter: drop-shadow(0 4px 8px rgba(0,0,0,0.3));
}

header p {
  font-size: 1.4rem;
  margin-bottom: 3rem;
  opacity: 0.9;
  position: relative;
  z-index: 1;
}

.btn-primary {
  background: linear-gradient(135deg, #ff6b6b 0%, #ee5a24 100%);
  color: white;
  padding: 1rem 2rem;
  text-decoration: none;
  font-weight: 600;
  border-radius: 50px;
  transition: all 0.3s ease;
  box-shadow: 0 4px 15px rgba(255, 107, 107, 0.4);
  display: inline-block;
  position: relative;
  z-index: 1;
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(255, 107, 107, 0.6);
}

section {
  background-color: white;
  margin: 3rem 0;
  border-radius: 20px;
  padding: 4rem 2rem;
  box-shadow: 0 10px 30px rgba(0,0,0,0.1);
  position: relative;
}

section::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: linear-gradient(90deg, #667eea, #764ba2);
  border-radius: 20px 20px 0 0;
}

h2 {
  font-size: 2.5rem;
  margin-bottom: 2rem;
  color: #1e3c72;
  text-align: center;
  font-weight: 800;
}

h3 {
  font-size: 1.5rem;
  margin-bottom: 1rem;
  color: #2a5298;
  font-weight: 600;
}

/* Hero Section */
.hero {
  background: linear-gradient(135deg, #f093fb 0%, #f5576c 100%);
  color: white;
  margin-top: 0;
}

.hero h2 {
  color: white;
  font-size: 3rem;
}

.hero p {
  font-size: 1.3rem;
  text-align: center;
  margin-bottom: 3rem;
  opacity: 0.9;
}

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

.feature-card {
  background: rgba(255, 255, 255, 0.1);
  padding: 2rem;
  border-radius: 15px;
  text-align: center;
  backdrop-filter: blur(10px);
  border: 1px solid rgba(255, 255, 255, 0.2);
}

.feature-icon {
  font-size: 3rem;
  margin-bottom: 1rem;
}

.feature-card h3 {
  color: white;
  margin-bottom: 1rem;
}

.feature-card p {
  opacity: 0.9;
  margin: 0;
}

/* How It Works Section */
.steps {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 2rem;
  margin-top: 3rem;
}

.step {
  text-align: center;
  padding: 2rem;
  background: #f8f9fa;
  border-radius: 15px;
  position: relative;
}

.step-number {
  width: 60px;
  height: 60px;
  background: linear-gradient(135deg, #667eea, #764ba2);
  color: white;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  font-weight: bold;
  margin: 0 auto 1rem;
}

/* Features Grid */
.features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
  gap: 2rem;
  margin-top: 3rem;
}

.feature-item {
  padding: 2rem;
  background: #f8f9fa;
  border-radius: 15px;
  border-left: 4px solid #667eea;
}

.feature-item strong {
  color: #1e3c72;
  font-size: 1.1rem;
}

.feature-item p {
  margin-top: 0.5rem;
  color: #666;
}

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

.advantage {
  padding: 2rem;
  background: linear-gradient(135deg, #a8edea 0%, #fed6e3 100%);
  border-radius: 15px;
  text-align: center;
}

.advantage h3 {
  color: #1e3c72;
  margin-bottom: 1rem;
}

/* Perfect For Section */
.audience-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 2rem;
  margin-top: 3rem;
}

.audience-item {
  padding: 2rem;
  background: #f8f9fa;
  border-radius: 15px;
  text-align: center;
  transition: transform 0.3s ease;
}

.audience-item:hover {
  transform: translateY(-5px);
}

.audience-item h3 {
  color: #1e3c72;
  margin-bottom: 1rem;
}

/* StreamToEarn Integration Section */
.streamtoearn-integration {
  background: linear-gradient(135deg, #ff6b6b 0%, #ee5a24 100%);
  color: white;
  text-align: center;
}

.streamtoearn-integration h2 {
  color: white;
  margin-bottom: 2rem;
}

.integration-content {
  max-width: 800px;
  margin: 0 auto;
}

.integration-text p {
  font-size: 1.2rem;
  margin-bottom: 3rem;
  opacity: 0.95;
  line-height: 1.8;
}

.integration-features {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 2rem;
  margin: 3rem 0;
}

.integration-feature {
  background: rgba(255, 255, 255, 0.1);
  padding: 2rem;
  border-radius: 15px;
  backdrop-filter: blur(10px);
  border: 1px solid rgba(255, 255, 255, 0.2);
  transition: transform 0.3s ease;
}

.integration-feature:hover {
  transform: translateY(-5px);
  background: rgba(255, 255, 255, 0.15);
}

.integration-feature strong {
  display: block;
  font-size: 1.1rem;
  margin-bottom: 1rem;
  color: white;
}

.integration-feature p {
  font-size: 1rem;
  margin: 0;
  opacity: 0.9;
  line-height: 1.6;
}

.integration-cta {
  margin-top: 3rem;
}

.btn-secondary {
  background: rgba(255, 255, 255, 0.2);
  color: white;
  padding: 1rem 2rem;
  text-decoration: none;
  font-weight: 600;
  border-radius: 50px;
  transition: all 0.3s ease;
  border: 2px solid rgba(255, 255, 255, 0.3);
  display: inline-block;
}

.btn-secondary:hover {
  background: rgba(255, 255, 255, 0.3);
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(0, 0, 0, 0.2);
}

/* CTA Section */
.cta {
  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  color: white;
  text-align: center;
}

.cta h2 {
  color: white;
}

.cta p {
  font-size: 1.2rem;
  margin-bottom: 2rem;
  opacity: 0.9;
}

.system-requirements {
  margin-top: 1rem;
  font-size: 0.9rem;
  opacity: 0.7;
}

/* Footer */
footer {
  text-align: center;
  padding: 3rem 2rem;
  background: #1e3c72;
  color: white;
  font-size: 1rem;
}

/* Responsive Design */
@media (max-width: 768px) {
  header h1 {
    font-size: 2.5rem;
  }
  
  header p {
    font-size: 1.1rem;
  }
  
  .hero h2 {
    font-size: 2rem;
  }
  
  h2 {
    font-size: 2rem;
  }
  
  .container {
    width: 95%;
    padding: 1rem 0;
  }
  
  section {
    padding: 2rem 1rem;
    margin: 2rem 0;
  }
  
  .hero-features,
  .steps,
  .features-grid,
  .advantages-grid,
  .audience-grid,
  .integration-features {
    grid-template-columns: 1fr;
    gap: 1.5rem;
  }
  
  .integration-feature {
    padding: 1.5rem;
  }
  
  .integration-text p {
    font-size: 1.1rem;
  }
}