:root {
  color-scheme: light;
  --bg: #f3efe7;
  --panel: rgba(255, 255, 255, 0.84);
  --text: #1d1b18;
  --muted: #5f574f;
  --accent: #0f766e;
  --accent-soft: rgba(15, 118, 110, 0.12);
  --border: rgba(29, 27, 24, 0.12);
  --shadow: 0 20px 50px rgba(50, 40, 20, 0.08);
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  min-height: 100vh;
  font-family: Georgia, "Times New Roman", serif;
  color: var(--text);
  background:
    radial-gradient(circle at top left, rgba(15, 118, 110, 0.14), transparent 28%),
    radial-gradient(circle at top right, rgba(180, 83, 9, 0.12), transparent 26%),
    linear-gradient(180deg, #f7f3ec 0%, var(--bg) 100%);
}

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

.shell {
  width: min(860px, calc(100% - 32px));
  margin: 0 auto;
  padding: 48px 0 72px;
}

.hero {
  padding: 32px 8px 12px;
}

.eyebrow {
  margin: 0 0 12px;
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--accent);
}

h1,
h2 {
  line-height: 1.1;
}

h1 {
  margin: 0;
  font-size: clamp(2.4rem, 6vw, 4.5rem);
}

h2 {
  margin-top: 2rem;
  font-size: 1.2rem;
}

.lede,
.prose p,
.prose li {
  font-size: 1.05rem;
  line-height: 1.7;
  color: var(--muted);
}

.card {
  margin-top: 20px;
  padding: 28px;
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 24px;
  box-shadow: var(--shadow);
  backdrop-filter: blur(10px);
}

.links {
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
}

.links a {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 180px;
  padding: 14px 18px;
  border-radius: 999px;
  text-decoration: none;
  font-weight: 700;
  background: var(--accent-soft);
}

.breadcrumbs {
  display: flex;
  gap: 8px;
  align-items: center;
  margin: 0 0 18px;
  font-size: 0.92rem;
  color: var(--muted);
}

.document h1 {
  font-size: clamp(2rem, 4vw, 3rem);
}

.prose ul {
  padding-left: 22px;
}

.note {
  margin-top: 2rem;
  padding: 14px 16px;
  border-left: 4px solid var(--accent);
  background: var(--accent-soft);
}

code {
  font-family: "SFMono-Regular", Consolas, "Liberation Mono", monospace;
  font-size: 0.95em;
}

@media (max-width: 640px) {
  .shell {
    width: min(100% - 20px, 860px);
    padding-top: 24px;
  }

  .card {
    padding: 20px;
    border-radius: 18px;
  }

  .links a {
    width: 100%;
  }
}