* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  font-family: Arial, Helvetica, sans-serif;
}

body {
  background: #f5f7f6;
  color: #1f2d2b;
  line-height: 1.6;
}

section {
  padding: 80px 10%;
}

img {
  width: 100%;
}

.btn {
  background: #f4c44e;
  color: #1f2d2b;
  padding: 14px 28px;
  border-radius: 8px;
  text-decoration: none;
  font-weight: bold;
  display: inline-block;
}

/* HERO */
.hero {
  background: #ffffff;
  text-align: center;
  padding: 100px 10%;
}

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

.hero p {
  max-width: 600px;
  margin: 0 auto 30px;
  color: #555;
}

/* PRODUCT */
.product {
  background: #254743;
  color: #ffffff;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
}

/* VALUES */
.values {
  background: #254743;
  color: #ffffff;
  text-align: center;
}

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

.value-item {
  background: #1f3d3a;
  padding: 30px;
  border-radius: 16px;
}

/* TESTIMONIALS */
.testimonials {
  background: #254743;
  color: #ffffff;
  text-align: center;
}

.testimonial-list {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 30px;
  margin-top: 40px;
}

/* PRICING */
.pricing {
  background: #ffffff;
  text-align: center;
}

.pricing-cards {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 30px;
  margin-top: 50px;
}

.card {
  border: 1px solid #ddd;
  border-radius: 16px;
  padding: 40px 20px;
}

.card.featured {
  background: #254743;
  color: #ffffff;
}

/* SIGNUP */
.signup {
  background: #254743;
  color: #ffffff;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 50px;
  align-items: center;
}

.signup input {
  width: 100%;
  padding: 14px;
  margin-bottom: 15px;
  border-radius: 6px;
  border: none;
}

/* RESPONSIVO */
@media (max-width: 900px) {
  .product,
  .signup {
    grid-template-columns: 1fr;
  }

  .value-items,
  .testimonial-list,
  .pricing-cards {
    grid-template-columns: 1fr;
  }
}