:root {
  --bg: #f3efe6;
  --paper: rgba(255, 251, 243, 0.94);
  --ink: #1f2933;
  --muted: #5f6c76;
  --line: rgba(31, 41, 51, 0.12);
  --brand: #0e7490;
  --brand-strong: #155e75;
  --shadow: 0 24px 60px rgba(31, 41, 51, 0.12);
  --radius: 28px;
  --radius-sm: 16px;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: Georgia, "Times New Roman", serif;
  color: var(--ink);
  background:
    radial-gradient(circle at top left, rgba(14, 116, 144, 0.14), transparent 28%),
    radial-gradient(circle at top right, rgba(217, 119, 6, 0.12), transparent 24%),
    linear-gradient(180deg, #f8f4eb 0%, var(--bg) 100%);
}

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

a:hover {
  text-decoration: underline;
}

.page {
  width: min(960px, calc(100% - 32px));
  margin: 0 auto;
  padding: 24px 0 56px;
}

.nav {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  align-items: center;
  margin-bottom: 18px;
  color: var(--muted);
  font-size: 14px;
}

.nav-home {
  display: inline-flex;
  align-items: center;
  min-height: 40px;
  padding: 0 14px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.82);
  border: 1px solid var(--line);
}

.sheet {
  padding: 30px;
  border: 1px solid var(--line);
  border-radius: 36px;
  background: var(--paper);
  box-shadow: var(--shadow);
}

.eyebrow {
  display: inline-block;
  padding: 8px 12px;
  border-radius: 999px;
  background: rgba(14, 116, 144, 0.1);
  color: var(--brand-strong);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

h1 {
  margin: 16px 0 10px;
  font-size: clamp(34px, 5vw, 56px);
  line-height: 0.98;
  letter-spacing: -0.04em;
}

h2 {
  margin: 30px 0 12px;
  font-size: 24px;
  letter-spacing: -0.02em;
}

h3 {
  margin: 22px 0 10px;
  font-size: 19px;
}

p,
li {
  font-size: 17px;
  line-height: 1.75;
}

ul {
  margin: 10px 0 0;
  padding-left: 20px;
}

.lede {
  margin: 0;
  color: var(--muted);
  font-size: 18px;
}

.meta {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 18px;
  color: var(--muted);
  font-size: 14px;
}

.panel {
  margin-top: 24px;
  padding: 20px;
  border-radius: var(--radius-sm);
  background: rgba(255, 255, 255, 0.78);
  border: 1px solid var(--line);
}

.license-block {
  margin-top: 18px;
  padding: 18px;
  border-radius: var(--radius-sm);
  background: #fffdf8;
  border: 1px solid var(--line);
  white-space: pre-wrap;
  font-size: 14px;
  line-height: 1.6;
}

.footer {
  margin-top: 28px;
  padding-top: 16px;
  border-top: 1px solid var(--line);
  color: var(--muted);
  font-size: 14px;
}

@media (max-width: 640px) {
  .page {
    width: min(100% - 20px, 960px);
    padding-top: 18px;
  }

  .sheet {
    padding: 22px;
  }
}