* {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: 'Inter', sans-serif;
  color: #1a1a1a;
  background: #ffffff;
}

/* HERO */
.hero {
  height: 100vh;
  background: linear-gradient(120deg, #f7f8fc, #e8ecff);
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
}

.hero h1 {
  font-size: 3.5rem;
  font-weight: 600;
}

.hero p {
  margin-top: 10px;
  font-size: 1.2rem;
  color: #555;
}

/* BUTTON */
.btn {
  display: inline-block;
  margin-top: 25px;
  padding: 14px 28px;
  background: #5b5cff;
  color: white;
  border-radius: 10px;
  text-decoration: none;
  transition: 0.3s;
}

.btn:hover {
  transform: translateY(-3px);
  box-shadow: 0 10px 20px rgba(0,0,0,0.1);
}

/* SECTIONS */
.section {
  padding: 80px 20px;
  max-width: 900px;
  margin: auto;
  text-align: center;
}

.gray {
  background: #f7f8fc;
}

/* CARDS */
.cards {
  display: flex;
  gap: 20px;
  justify-content: center;
  margin-top: 30px;
}

.card {
  padding: 25px;
  background: white;
  border-radius: 16px;
  width: 200px;
  box-shadow: 0 10px 25px rgba(0,0,0,0.05);
  transition: 0.3s;
}

.hover-up:hover {
  transform: translateY(-10px);
}

/* BENEFITS */
.benefits {
  display: flex;
  gap: 20px;
  justify-content: center;
  margin-top: 30px;
}

.benefit {
  padding: 15px 20px;
  background: #eef0ff;
  border-radius: 10px;
}

/* FORM */
form {
  display: flex;
  flex-direction: column;
  gap: 12px;
  margin-top: 20px;
}

input, textarea {
  padding: 12px;
  border-radius: 8px;
  border: 1px solid #ddd;
}

button {
  padding: 14px;
  background: #5b5cff;
  color: white;
  border: none;
  border-radius: 8px;
}

/* ANIMATIONS */
.fade-up {
  opacity: 0;
  transform: translateY(40px);
  transition: all 0.8s ease;
}

.fade-up.visible {
  opacity: 1;
  transform: translateY(0);
}

/* RESPONSIVE */
@media (max-width: 768px) {
  .cards, .benefits {
    flex-direction: column;
  }

  .hero h1 {
    font-size: 2rem;
  }
}