:root {
  color-scheme: light;
  --blue: #0047ab;
  --blue-dark: #002b66;
  --ink: #1a1f29;
  --muted: #5b6470;
  --line: #d8dee8;
  --bg: #f6f8fb;
  --card: #ffffff;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font-family: -apple-system, BlinkMacSystemFont, "SF Pro Text", "Segoe UI", sans-serif;
  line-height: 1.6;
}

a {
  color: var(--blue);
  text-decoration: none;
}

a:hover {
  text-decoration: underline;
}

.page {
  width: min(920px, 100%);
  margin: 0 auto;
  padding: 28px 18px 56px;
}

.topnav {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: 18px;
  font-weight: 700;
}

.hero,
.card {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: 12px;
  box-shadow: 0 14px 34px rgba(26, 31, 41, 0.06);
}

.hero {
  margin-top: 48px;
  padding: clamp(28px, 6vw, 64px);
  text-align: center;
}

.card {
  padding: clamp(22px, 5vw, 44px);
}

.mark {
  display: inline-grid;
  place-items: center;
  width: 72px;
  height: 72px;
  margin-bottom: 20px;
  border-radius: 18px;
  background: var(--blue);
  color: white;
  font-size: 24px;
  font-weight: 800;
}

.eyebrow {
  margin: 0 0 8px;
  color: var(--blue);
  font-size: 13px;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

h1 {
  margin: 0 0 14px;
  font-size: clamp(32px, 6vw, 52px);
  line-height: 1.05;
  letter-spacing: 0;
}

h2 {
  margin-top: 32px;
  margin-bottom: 8px;
  font-size: 22px;
}

h3 {
  margin-top: 20px;
  margin-bottom: 4px;
  font-size: 17px;
}

.lead {
  color: var(--muted);
  font-size: 18px;
}

.muted {
  color: var(--muted);
}

.actions {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 12px;
  margin-top: 28px;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 46px;
  padding: 0 18px;
  border: 1px solid var(--line);
  border-radius: 8px;
  color: var(--ink);
  font-weight: 700;
}

.button.primary {
  background: var(--blue);
  border-color: var(--blue);
  color: white;
}

.notice {
  margin: 24px 0;
  padding: 14px 16px;
  border: 1px solid rgba(0, 71, 171, 0.20);
  border-radius: 8px;
  background: #eef5ff;
  color: var(--blue-dark);
}

ul {
  padding-left: 22px;
}