:root {
  color-scheme: light;
  --ink: #142936;
  --muted: #5f737d;
  --ocean: #0b7bd0;
  --aqua: #37c7f2;
  --cream: #fbfaf0;
  --panel: rgba(255, 255, 255, 0.72);
  --line: rgba(255, 255, 255, 0.86);
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  min-height: 100vh;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  color: var(--ink);
  background:
    radial-gradient(circle at top right, rgba(55, 199, 242, 0.28), transparent 34rem),
    linear-gradient(135deg, var(--cream), #e9fbff 55%, #ecfbf4);
}

a {
  color: var(--ocean);
  font-weight: 700;
}

.page {
  width: min(920px, 100%);
  margin: 0 auto;
  padding: 48px 22px;
}

.hero {
  min-height: 44vh;
  display: grid;
  place-items: center;
  text-align: center;
  align-content: center;
  gap: 14px;
}

.drop {
  width: 92px;
  height: 92px;
  display: grid;
  place-items: center;
  border-radius: 50%;
  font-size: 46px;
  background: linear-gradient(135deg, var(--ocean), var(--aqua));
  box-shadow: 0 22px 42px rgba(11, 123, 208, 0.22);
}

h1 {
  margin: 0;
  font-size: clamp(42px, 8vw, 72px);
  letter-spacing: 0;
}

h2 {
  margin: 28px 0 10px;
  font-size: 24px;
  letter-spacing: 0;
}

h3 {
  margin: 22px 0 8px;
  font-size: 18px;
  letter-spacing: 0;
}

p,
li {
  font-size: 18px;
  line-height: 1.58;
}

.hero p {
  max-width: 620px;
  margin: 0;
  color: var(--muted);
  font-size: 21px;
}

.panel {
  padding: 24px;
  border-radius: 24px;
  background: var(--panel);
  border: 1px solid var(--line);
  box-shadow: 0 24px 60px rgba(11, 123, 208, 0.12);
}

.links {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 18px;
}

.links a,
.back {
  display: inline-flex;
  align-items: center;
  min-height: 44px;
  padding: 11px 16px;
  border-radius: 999px;
  text-decoration: none;
  background: rgba(255, 255, 255, 0.72);
  border: 1px solid var(--line);
}

.document {
  max-width: 760px;
}

.document h1 {
  margin-top: 28px;
  font-size: clamp(36px, 7vw, 56px);
}

.updated,
.note {
  color: var(--muted);
}

.support-card {
  margin: 18px 0;
}

@media (max-width: 640px) {
  .page {
    padding-top: 32px;
  }

  p,
  li {
    font-size: 16px;
  }
}