body {
  font-family: Arial, sans-serif;
  margin: 0;
  text-align: center;
  line-height: 1.6;
}

.hero {
  background: linear-gradient(to right, #2ecc71, #27ae60);
  color: white;
  padding: 80px 20px;
}

.btn {
  background: white;
  color: #27ae60;
  padding: 10px 20px;
  text-decoration: none;
  display: inline-block;
  margin-top: 20px;
}

.cards {
  display: flex;
  justify-content: center;
  gap: 20px;
  padding: 20px;
}

.cards div {
  background: #f4f4f4;
  padding: 20px;
  width: 200px;
}

form input {
  display: block;
  margin: 10px auto;
  padding: 10px;
  width: 260px;
}

button {
  padding: 10px 20px;
  background: #27ae60;
  color: white;
  border: none;
}

.radio {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  margin-right: 20px;
}

.radio input {
  transform: scale(1.1);
}

.form-grid {
  max-width: 800px;
  margin: auto;
  background: #fff;
  padding: 30px;
  border-radius: 12px;
  box-shadow: 0 10px 30px rgba(0,0,0,0.1);
  text-align: left;
}

.form-grid h2 {
  margin-top: 25px;
  font-size: 18px;
  color: #27ae60;
}

.grid-2 {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 15px;
}

.grid-3 {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  gap: 15px;
}

input, select {
  padding: 10px;
  border: 1px solid #ddd;
  border-radius: 6px;
  width: 100%;
}

.radio-group {
  display: flex;
  gap: 20px;
  margin-top: 10px;
}

.radio {
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

button {
  margin-top: 20px;
  padding: 12px;
  width: 100%;
  background: #27ae60;
  color: white;
  border: none;
  border-radius: 6px;
  font-size: 16px;
  cursor: pointer;
}

button:hover {
  background: #219150;
}

@media (max-width: 700px) {
  .grid-2, .grid-3 {
    grid-template-columns: 1fr;
  }

  .radio-group {
    flex-direction: column;
  }
}
.center {
  text-align: center;
}

canvas {
    padding: 0;
    margin: auto;
    display: block;
    width: 800px;
}

.checkbox {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-top: 10px;
}

.checkbox input {
  margin: 0;
}

.checkbox span {
  line-height: 1.2;
}

.button-group {
  display: flex;
  gap: 10px;
  justify-content: center;
  margin-top: 15px;
}