:root {
  color-scheme: light;
  --ink: #1f1930;
  --muted: #6d6878;
  --brand: #6b4df6;
  --paper: #ffffff;
  --wash: #f6f3ff;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  min-height: 100vh;
  font-family: -apple-system, BlinkMacSystemFont, "SF Pro Text", "Segoe UI", sans-serif;
  color: var(--ink);
  background: radial-gradient(circle at top left, #eee8ff, transparent 38%), var(--wash);
}

.shell {
  width: min(860px, calc(100% - 32px));
  margin: 0 auto;
  padding: 56px 0;
}

.hero {
  padding: 44px;
  border-radius: 34px;
  color: white;
  background: linear-gradient(145deg, #7558ff, #5438d8);
}

.mark,
.back {
  display: inline-flex;
  align-items: center;
  min-height: 44px;
  padding: 0 18px;
  border-radius: 999px;
  font-weight: 800;
  text-decoration: none;
}

.mark {
  background: rgba(255, 255, 255, 0.18);
}

.back {
  color: var(--brand);
  background: #efebff;
}

h1 {
  margin: 28px 0 10px;
  font-size: clamp(40px, 8vw, 72px);
  line-height: 0.96;
  letter-spacing: 0;
}

h2 {
  margin: 28px 0 8px;
  font-size: 22px;
}

p {
  margin: 0 0 14px;
  font-size: 18px;
  line-height: 1.55;
  color: var(--muted);
}

.hero p {
  color: rgba(255, 255, 255, 0.82);
}

.links {
  display: grid;
  gap: 14px;
  margin-top: 18px;
}

.links a {
  display: flex;
  justify-content: space-between;
  align-items: center;
  min-height: 68px;
  padding: 0 22px;
  border-radius: 24px;
  color: var(--ink);
  background: var(--paper);
  text-decoration: none;
  font-size: 20px;
  font-weight: 800;
}

.links a::after {
  content: "Open";
  color: var(--brand);
  font-size: 15px;
}

.document {
  padding-bottom: 96px;
}

.document h1 {
  color: var(--ink);
}

.document .updated {
  color: var(--brand);
  font-weight: 800;
}