:root {
  color-scheme: light;
  --bg: #f8f7f4;
  --paper: #ffffff;
  --ink: #1d252c;
  --muted: #5f6c75;
  --line: #d8d5ce;
  --accent: #0d6b68;
  --accent-ink: #063d3b;
  --warm: #e7b85f;
  --danger: #a33232;
  --shadow: 0 18px 50px rgba(29, 37, 44, 0.08);
}

* {
  box-sizing: border-box;
}

html {
  background: var(--bg);
}

body {
  margin: 0;
  color: var(--ink);
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  line-height: 1.55;
}

a {
  color: var(--accent);
  text-decoration-thickness: 1px;
  text-underline-offset: 3px;
}

.shell {
  width: min(960px, calc(100% - 40px));
  margin: 0 auto;
}

.page {
  padding: 28px 0 64px;
}

.site-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  padding: 10px 0 38px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  color: var(--ink);
  font-weight: 800;
  text-decoration: none;
  letter-spacing: 0;
}

.brand-mark {
  display: inline-grid;
  place-items: center;
  width: 34px;
  height: 34px;
  border-radius: 8px;
  background: var(--ink);
  color: white;
  font-size: 18px;
}

.top-nav {
  display: flex;
  align-items: center;
  gap: 16px;
  flex-wrap: wrap;
  font-size: 14px;
  font-weight: 650;
}

.top-nav a {
  color: var(--muted);
  text-decoration: none;
}

.top-nav a:hover {
  color: var(--ink);
}

.hero {
  padding: 28px 0 34px;
}

.eyebrow {
  margin: 0 0 10px;
  color: var(--accent);
  font-size: 13px;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

h1 {
  margin: 0;
  font-size: clamp(36px, 6vw, 72px);
  line-height: 0.95;
  letter-spacing: 0;
}

.lede {
  max-width: 700px;
  margin: 22px 0 0;
  color: var(--muted);
  font-size: 19px;
}

.meta {
  margin: 20px 0 0;
  color: var(--muted);
  font-size: 14px;
}

.document {
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: 8px;
  box-shadow: var(--shadow);
  padding: clamp(22px, 4vw, 48px);
}

.document h2 {
  margin: 34px 0 10px;
  font-size: 24px;
  line-height: 1.2;
  letter-spacing: 0;
}

.document h2:first-child {
  margin-top: 0;
}

.document h3 {
  margin: 24px 0 8px;
  font-size: 18px;
  letter-spacing: 0;
}

.document p,
.document li {
  color: #2b363e;
  font-size: 16px;
}

.document p {
  margin: 10px 0;
}

.document ul {
  margin: 10px 0 18px;
  padding-left: 22px;
}

.document li + li {
  margin-top: 7px;
}

.callout {
  border-left: 4px solid var(--accent);
  background: #eef8f6;
  padding: 14px 16px;
  margin: 20px 0;
}

.callout.warning {
  border-left-color: var(--warm);
  background: #fff8e8;
}

.callout.danger {
  border-left-color: var(--danger);
  background: #fff0f0;
}

.link-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 14px;
  margin-top: 8px;
}

.policy-link {
  min-height: 170px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  gap: 18px;
  padding: 20px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--paper);
  color: var(--ink);
  text-decoration: none;
  box-shadow: var(--shadow);
}

.policy-link:hover {
  border-color: var(--accent);
}

.policy-title {
  font-size: 20px;
  font-weight: 800;
}

.policy-copy {
  color: var(--muted);
}

.footer-note {
  margin-top: 26px;
  color: var(--muted);
  font-size: 14px;
}

@media (max-width: 760px) {
  .shell {
    width: min(100% - 28px, 960px);
  }

  .site-header {
    align-items: flex-start;
    flex-direction: column;
    padding-bottom: 20px;
  }

  .link-grid {
    grid-template-columns: 1fr;
  }

  .policy-link {
    min-height: 130px;
  }
}