.landing-page {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-orient: vertical;
  -webkit-box-direction: normal;
  -ms-flex-direction: column;
  flex-direction: column;
  min-height: 100vh;
  background: linear-gradient(135deg,#667eea 0,#764ba2 100%);
  color: #333
}
.landing-header {
  background: rgba(0,0,0,.1);
  padding: 3rem 2rem;
  text-align: center;
  color: #fff
}
.landing-header h1 {
  font-size: 3rem;
  margin: 0 0 .5rem;
  font-weight: 700
}
.landing-header .tagline {
  font-size: 1.25rem;
  margin: 0;
  opacity: .95
}
.landing-main {
  -webkit-box-flex: 1;
  -ms-flex: 1;
  flex: 1;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-orient: vertical;
  -webkit-box-direction: normal;
  -ms-flex-direction: column;
  flex-direction: column;
  gap: 4rem;
  padding: 4rem 2rem;
  max-width: 1200px;
  margin: 0 auto;
  width: 100%
}
.hero-section {
  background: #fff;
  padding: 3rem;
  border-radius: 10px;
  -webkit-box-shadow: 0 10px 30px rgba(0,0,0,.2);
  box-shadow: 0 10px 30px rgba(0,0,0,.2);
  text-align: center
}
.hero-section h2 {
  font-size: 2.5rem;
  margin: 0 0 1rem;
  color: #333
}
.hero-section p {
  font-size: 1.1rem;
  color: #666;
  margin: 0 0 2rem;
  line-height: 1.6
}
.features-section {
  background: #fff;
  padding: 3rem;
  border-radius: 10px;
  -webkit-box-shadow: 0 10px 30px rgba(0,0,0,.2);
  box-shadow: 0 10px 30px rgba(0,0,0,.2)
}
.features-section h2 {
  font-size: 2rem;
  text-align: center;
  margin: 0 0 2rem;
  color: #333
}
.features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit,minmax(250px,1fr));
  gap: 2rem
}
.feature-card {
  padding: 2rem;
  background: #f8f9fa;
  border-radius: 8px;
  text-align: center;
  -webkit-transition: -webkit-transform .3s,-webkit-box-shadow .3s;
  transition: transform .3s,box-shadow .3s,-webkit-transform .3s,-webkit-box-shadow .3s
}
.feature-card:hover {
  -webkit-transform: translateY(-5px);
  transform: translateY(-5px);
  -webkit-box-shadow: 0 5px 15px rgba(0,0,0,.1);
  box-shadow: 0 5px 15px rgba(0,0,0,.1)
}
.feature-icon {
  font-size: 3rem;
  margin-bottom: 1rem
}
.feature-card h3 {
  font-size: 1.25rem;
  margin: 0 0 .5rem;
  color: #333
}
.feature-card p {
  color: #666;
  margin: 0;
  line-height: 1.5
}
.cta-section {
  background: #fff;
  padding: 3rem;
  border-radius: 10px;
  -webkit-box-shadow: 0 10px 30px rgba(0,0,0,.2);
  box-shadow: 0 10px 30px rgba(0,0,0,.2);
  text-align: center
}
.cta-section h2 {
  font-size: 2rem;
  margin: 0 0 .5rem;
  color: #333
}
.cta-section p {
  font-size: 1.1rem;
  color: #666;
  margin: 0 0 2rem
}
.btn-large {
  padding: 1rem 2.5rem;
  font-size: 1.1rem;
  white-space: nowrap
}
.landing-footer {
  background: rgba(0,0,0,.1);
  padding: 2rem;
  text-align: center;
  color: #fff;
  margin-top: auto
}
.landing-footer p {
  margin: 0;
  opacity: .9
}
@media (max-width:768px) {
  .landing-header h1 {
    font-size: 2rem
  }
  .landing-header .tagline {
    font-size: 1rem
  }
  .landing-main {
    gap: 2rem;
    padding: 2rem 1rem
  }
  .cta-section,
  .features-section,
  .hero-section {
    padding: 2rem 1.5rem
  }
  .cta-section h2,
  .features-section h2,
  .hero-section h2 {
    font-size: 1.5rem
  }
  .cta-section p,
  .hero-section p {
    font-size: 1rem
  }
  .features-grid {
    grid-template-columns: 1fr;
    gap: 1.5rem
  }
}