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

.navbar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(10px);
  padding: 15px 30px;
  color: #2d3748;
  box-shadow: 0 2px 20px rgba(0, 0, 0, 0.1);
  position: sticky;
  top: 0;
  z-index: 100;
}

.logo {
  font-size: 24px;
  font-weight: 700;
  background: linear-gradient(135deg, #667eea, #764ba2);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.navbar nav a {
  margin-left: 15px;
  text-decoration: none;
}

/* Top bar buttons */
.navbar .btn {
  color: #667eea;
  background: transparent;
  border: 2px solid #667eea;
  padding: 10px 18px;
  border-radius: 25px;
  font-weight: 600;
  transition: all 0.3s ease;
  position: relative;
  overflow: hidden;
}
.navbar .btn:hover {
  background: #667eea;
  color: #fff;
  transform: translateY(-2px);
  box-shadow: 0 5px 15px rgba(102, 126, 234, 0.3);
}
.navbar .btn.btn-secondary {
  background: linear-gradient(135deg, #667eea, #764ba2);
  color: #fff;
  border: none;
}
.navbar .btn.btn-secondary:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 25px rgba(102, 126, 234, 0.4);
}

.hero {
  text-align: center;
  padding: 120px 20px 80px;
  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  color: #fff;
  position: relative;
  overflow: hidden;
}

.hero::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 1000 1000"><defs><radialGradient id="a" cx="50%" cy="50%" r="50%"><stop offset="0%" stop-color="%23fff" stop-opacity=".1"/><stop offset="100%" stop-color="%23fff" stop-opacity="0"/></radialGradient></defs><circle cx="200" cy="200" r="100" fill="url(%23a)"/><circle cx="800" cy="300" r="150" fill="url(%23a)"/><circle cx="300" cy="700" r="120" fill="url(%23a)"/></svg>') no-repeat center center;
  background-size: cover;
  opacity: 0.1;
}

.hero h1 {
  font-size: 3.5rem;
  margin-bottom: 24px;
  font-weight: 700;
  text-shadow: 0 2px 10px rgba(0, 0, 0, 0.2);
  line-height: 1.1;
  position: relative;
  z-index: 1;
}

.hero p {
  font-size: 1.25rem;
  color: rgba(255, 255, 255, 0.9);
  max-width: 650px;
  margin: 0 auto 40px;
  text-shadow: 0 1px 5px rgba(0, 0, 0, 0.2);
  position: relative;
  z-index: 1;
}

.cta-buttons {
  margin-top: 50px;
  display: flex;
  gap: 20px;
  justify-content: center;
  flex-wrap: wrap;
  position: relative;
  z-index: 1;
}

/* Generic CTA buttons */
.btn {
  display: inline-block;
  text-decoration: none;
  padding: 16px 32px;
  border-radius: 50px;
  font-size: 1.1rem;
  font-weight: 600;
  transition: all 0.3s ease;
  border: 2px solid transparent;
}

.btn-primary {
  background: #fff;
  color: #667eea;
  box-shadow: 0 8px 25px rgba(0, 0, 0, 0.1);
}
.btn-primary:hover {
  background: rgba(255, 255, 255, 0.95);
  transform: translateY(-3px);
  box-shadow: 0 15px 35px rgba(0, 0, 0, 0.2);
}

.btn-outline {
  border: 2px solid rgba(255, 255, 255, 0.8);
  color: #fff;
  background: transparent;
  backdrop-filter: blur(10px);
}
.btn-outline:hover {
  background: rgba(255, 255, 255, 0.2);
  transform: translateY(-3px);
  box-shadow: 0 8px 20px rgba(0, 0, 0, 0.1);
  border-color: #fff;
}

footer {
  text-align: center;
  padding: 30px 20px;
  background: linear-gradient(135deg, #2d3748 0%, #4a5568 100%);
  color: rgba(255, 255, 255, 0.8);
  font-size: 0.95rem;
}

/* Mobile responsiveness */
@media (max-width: 768px) {
  .navbar {
    padding: 12px 20px;
    flex-wrap: wrap;
  }
  .navbar nav {
    display: flex;
    gap: 10px;
  }
  .navbar nav a {
    margin-left: 0;
    padding: 8px 14px;
    font-size: 0.9rem;
  }
  .logo {
    font-size: 20px;
    margin-bottom: 8px;
  }
  .hero {
    padding: 80px 15px 60px;
  }
  .hero h1 {
    font-size: 2.5rem;
    margin-bottom: 20px;
  }
  .hero p {
    font-size: 1.1rem;
    max-width: 100%;
    margin-bottom: 30px;
  }
  .cta-buttons {
    flex-direction: column;
    align-items: center;
    gap: 15px;
  }
  .btn-primary,
  .btn-outline {
    width: 100%;
    max-width: 280px;
    text-align: center;
    font-size: 1rem;
  }
}

@media (max-width: 480px) {
  .navbar {
    padding: 10px 15px;
  }
  .hero {
    padding: 60px 15px 50px;
  }
  .hero h1 {
    font-size: 2rem;
    line-height: 1.2;
  }
  .hero p {
    font-size: 1rem;
  }
  .btn {
    padding: 12px 24px;
    font-size: 0.95rem;
  }
  footer {
    padding: 20px 15px;
    font-size: 0.85rem;
  }
}