body {
  margin: 0;
  font-family: Arial, sans-serif;
  background: linear-gradient(135deg, #ff4d6d, #ffb3c1);
  color: white;
  text-align: center;
}

.hero {
  padding: 80px 20px 50px;
}

h1 {
  font-size: 3em;
  margin-bottom: 10px;
}

p {
  font-size: 1.2em;
  opacity: 0.95;
}

.cta-box {
  margin-top: 25px;
}

input {
  padding: 12px;
  width: 250px;
  border-radius: 10px;
  border: none;
}

button {
  padding: 12px 20px;
  border: none;
  border-radius: 10px;
  background: #ff1744;
  color: white;
  cursor: pointer;
  margin-left: 10px;
}

button:hover {
  background: #d50000;
}

.features, .future {
  padding: 40px 20px;
}

.grid {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 15px;
}

.card {
  background: rgba(255,255,255,0.15);
  padding: 20px;
  border-radius: 15px;
  width: 200px;
}

.placeholder {
  margin-top: 20px;
  padding: 15px;
  background: rgba(255,255,255,0.1);
  border-radius: 12px;
}

footer {
  padding: 25px;
  font-size: 0.9em;
  opacity: 0.85;
}