* {
  box-sizing: border-box;
}

body {
  margin: 0;
  min-height: 100vh;
  font-family: Arial, sans-serif;
  color: #17202a;
  background: linear-gradient(135deg, #eaf6ff, #f7f2e8);
}

.app {
  min-height: 100vh;
  display: grid;
  place-items: center;
  padding: 24px;
}

.panel {
  width: min(760px, 100%);
  background: #ffffff;
  border: 1px solid #dde3ea;
  border-radius: 8px;
  padding: 28px;
  box-shadow: 0 18px 45px rgba(23, 32, 42, 0.12);
}

.eyebrow {
  margin: 0 0 8px;
  font-size: 13px;
  font-weight: 700;
  color: #0f7b6c;
  text-transform: uppercase;
}

h1 {
  margin: 0 0 12px;
  font-size: 34px;
  line-height: 1.15;
}

.lead {
  margin: 0 0 24px;
  color: #52606d;
}

.question {
  padding: 16px 0;
  border-top: 1px solid #edf0f3;
}

.question p {
  margin: 0 0 10px;
  font-weight: 700;
}

label {
  display: block;
  margin: 8px 0;
  cursor: pointer;
}

button {
  width: 100%;
  margin-top: 18px;
  padding: 13px 16px;
  border: 0;
  border-radius: 6px;
  background: #0f7b6c;
  color: white;
  font-size: 16px;
  font-weight: 700;
  cursor: pointer;
}

button:hover {
  background: #0b6559;
}

.result {
  min-height: 28px;
  margin: 18px 0 0;
  font-size: 18px;
  font-weight: 700;
}