:root {
  --navy: #00284a;
  --body: #334155;
  --muted: #8791a0;
  --bg: #fcf7f3;
  --card: #ffffff;
  --green: #16a34a;
  --danger: #e63946;
  --line: #e8e4df;
}

* {
  box-sizing: border-box;
}

html,
body {
  margin: 0;
  padding: 0;
}

body {
  font-family: Nunito, Segoe UI, Roboto, Helvetica, Arial, sans-serif;
  background: var(--bg);
  color: var(--body);
  line-height: 1.6;
}

a {
  color: var(--green);
}

.wrap {
  max-width: 760px;
  margin: 0 auto;
  padding: 24px 16px 64px;
}

.nav {
  display: flex;
  flex-wrap: wrap;
  gap: 12px 20px;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 24px;
}

.brand {
  color: var(--navy);
  font-weight: 800;
  font-size: 20px;
  text-decoration: none;
}

.nav-links {
  display: flex;
  gap: 16px;
}

.nav-links a {
  color: var(--navy);
  font-weight: 700;
  text-decoration: none;
}

.card {
  background: var(--card);
  border-radius: 16px;
  padding: 28px 24px;
  box-shadow: 0 2px 8px rgb(0 0 0 / 4%);
}

h1 {
  margin: 0 0 8px;
  color: var(--navy);
  font-size: 28px;
  line-height: 1.25;
}

h2 {
  margin: 28px 0 8px;
  color: var(--navy);
  font-size: 18px;
}

.muted {
  color: var(--muted);
  font-size: 14px;
}

.intro {
  margin-top: 16px;
}

ul {
  padding-left: 20px;
}

li {
  margin: 8px 0;
}

label {
  display: block;
  margin: 16px 0 6px;
  color: var(--navy);
  font-weight: 700;
}

input,
textarea {
  width: 100%;
  border: 1px solid var(--line);
  border-radius: 12px;
  padding: 12px 14px;
  font: inherit;
}

textarea {
  min-height: 110px;
  resize: vertical;
}

.checkbox {
  display: flex;
  gap: 10px;
  align-items: flex-start;
  margin: 16px 0;
}

.checkbox input {
  width: auto;
  margin-top: 4px;
}

.btn {
  display: inline-block;
  margin-top: 8px;
  border: 0;
  border-radius: 12px;
  padding: 12px 18px;
  background: var(--danger);
  color: #fff;
  font: inherit;
  font-weight: 800;
  cursor: pointer;
}

.btn-secondary {
  background: var(--green);
}

.note {
  margin-top: 20px;
  padding: 14px 16px;
  border-radius: 12px;
  background: #fff4e5;
}

.footer {
  margin-top: 24px;
  color: var(--muted);
  font-size: 13px;
}