* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

body {
  font-family: Arial, sans-serif;
  background: #0f0f0f;
  color: white;
  line-height: 1.5;
}

.container {
  width: 90%;
  max-width: 1100px;
  margin: auto;
}

section {
  padding: 80px 0;
}

.hero {
  text-align: center;
}

.hero img {
  width: 100%;
  max-width: 400px;
  border-radius: 20px;
  margin: 30px 0;
}

h1 {
  font-size: 48px;
  margin-bottom: 20px;
}

.subtitle {
  font-size: 20px;
  opacity: 0.8;
}

button {
  padding: 15px 30px;
  border: none;
  border-radius: 12px;
  cursor: pointer;
  font-size: 16px;
}

.benefits-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  margin-top: 40px;
}

.card,
.review-card {
  background: #1b1b1b;
  padding: 25px;
  border-radius: 20px;
}

.card h3 {
  margin-bottom: 10px;
}

.review-card {
  margin-top: 20px;
}

form {
  display: flex;
  flex-direction: column;
  gap: 15px;

  max-width: 400px;
  margin: 30px auto 0;
}

input {
  padding: 15px;
  border-radius: 10px;
  border: none;
}

.cta {
  text-align: center;
}

@media (max-width: 768px) {

  h1 {
    font-size: 36px;
  }

  .benefits-grid {
    grid-template-columns: 1fr;
  }

}