body {
  margin: 0;
  min-height: 100vh;
  color: white;
  font-family: 'Poppins', 'Segoe UI', sans-serif;
  background: linear-gradient(-45deg, #0f2027, #203a43, #6a11cb, #2575fc);
  background-size: 400% 400%;
  animation: flow 15s ease infinite;
}
@keyframes flow {
  0% { background-position: 0% 50%; }
  50% { background-position: 100% 50%; }
  100% { background-position: 0% 50%; }
}

.container {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  text-align: center;
  padding: 20px;
}

.slide { display: none; width: 100%; }
.slide.active { display: block; animation: fadein 0.8s; }
@keyframes fadein {
  from { opacity: 0; transform: translateY(20px); }
  to { opacity: 1; transform: none; }
}

h1, h2, h3 { font-family: 'Playfair Display', Georgia, serif; font-weight: 800; }
h1 {
  font-size: clamp(48px, 10vw, 110px);
  line-height: 1.1;
  background: linear-gradient(90deg, #ffffff, #ffd166, #ff6a88);
  background-clip: text;
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}
h2 { font-size: clamp(36px, 6vw, 64px); margin-bottom: 30px; }
h3 { font-size: 22px; margin-bottom: 10px; }
p { font-size: 18px; }

.text-uppercase { letter-spacing: 6px; color: #ffd166; }
.lead { font-size: 24px; color: #ffe8a3; }

.glass {
  display: block;
  background: rgba(255,255,255,0.15);
  border: 1px solid rgba(255,255,255,0.3);
  border-radius: 16px;
  padding: 24px;
  backdrop-filter: blur(8px);
  color: white;
  text-decoration: none;
  height: 100%;
}
.glass:hover { background: rgba(255,255,255,0.25); color: white; }

button.btn {
  background: linear-gradient(90deg, #ffd166, #ff6a88);
  color: #1a1a2e;
  border: none;
  padding: 14px 40px;
  border-radius: 50px;
  font-size: 18px;
  font-weight: 700;
  margin-top: 40px;
  cursor: pointer;
}