body {
  margin: 0;
  font-family: 'Poppins', sans-serif;
  background: #0f172a;
  color: white;
  overflow: hidden;
}

.slide {
  position: absolute;
  width: 100%;
  height: 100vh;
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: 80px;
  opacity: 0;
  transform: translateX(50px);
  transition: all 0.6s ease;
}

.slide.active {
  opacity: 1;
  transform: translateX(0);
}

h1 {
  font-size: 60px;
  font-weight: 600;
}

h2 {
  font-size: 42px;
  margin-bottom: 20px;
}

p {
  font-size: 22px;
  max-width: 700px;
  line-height: 1.6;
}

.subtitle {
  font-size: 26px;
  opacity: 0.7;
}

ul {
  font-size: 22px;
  line-height: 1.8;
}

.image-slide {
  align-items: center;
  text-align: center;
}

.image-slide img {
  max-width: 70%;
  border-radius: 20px;
  box-shadow: 0 20px 60px rgba(0,0,0,0.5);
}

.caption {
  margin-top: 20px;
  font-size: 18px;
  opacity: 0.7;
}

.progress {
  position: fixed;
  bottom: 0;
  left: 0;
  height: 5px;
  background: #22c55e;
  width: 0%;
  transition: width 0.3s;
}