:root {
  color-scheme: light;
  --ink: #171412;
  --muted: #6f6963;
  --paper: #f7f4ee;
  --panel: #ffffff;
  --line: #e4ded6;
  --accent: #0f7f70;
  --accent-soft: #dcefeb;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  min-height: 100vh;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  color: var(--ink);
  background: var(--paper);
}

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

.page {
  min-height: 100vh;
  display: grid;
  place-items: center;
  padding: 28px;
}

.panel {
  width: min(720px, 100%);
  padding: clamp(28px, 6vw, 56px);
  border: 1px solid var(--line);
  border-radius: 10px;
  background: var(--panel);
  box-shadow: 0 18px 50px rgba(42, 33, 24, 0.08);
}

.mark {
  width: 58px;
  height: 58px;
  display: grid;
  place-items: center;
  margin-bottom: 24px;
  border-radius: 14px;
  background: var(--accent-soft);
  color: var(--accent);
  font-weight: 800;
  letter-spacing: 0;
}

h1 {
  margin: 0 0 12px;
  font-size: clamp(42px, 8vw, 72px);
  line-height: 0.95;
  letter-spacing: 0;
}

h2 {
  margin: 32px 0 8px;
  font-size: 20px;
}

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

.updated {
  margin-bottom: 24px;
  font-size: 15px;
}

.links {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
  margin-top: 32px;
}

.links a,
.back {
  display: inline-flex;
  align-items: center;
  min-height: 44px;
  padding: 0 16px;
  border: 1px solid var(--line);
  border-radius: 8px;
  color: var(--accent);
  font-weight: 700;
  text-decoration: none;
}

.back {
  margin-bottom: 28px;
}

.document {
  align-self: start;
}

@media (max-width: 520px) {
  .page {
    padding: 16px;
  }

  .panel {
    padding: 24px;
    border-radius: 8px;
  }
}