:root {
  --bg: #f7f9fb;
  --surface: #ffffff;
  --text: #1b2a33;
  --muted: #51636c;
  --brand: #0f3d57;
  --brand-light: #146c94;
  --border: #dde4e8;
}

* {
  box-sizing: border-box;
}

html, body {
  margin: 0;
  padding: 0;
}

body {
  background: var(--bg);
  color: var(--text);
  font-family: -apple-system, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  line-height: 1.6;
}

a {
  color: var(--brand-light);
}

:focus-visible {
  outline: 3px solid var(--brand-light);
  outline-offset: 2px;
}

.container {
  max-width: 880px;
  margin: 0 auto;
  padding: 0 20px;
}

header.site-header {
  background: var(--surface);
  border-bottom: 1px solid var(--border);
}

.site-header .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 16px;
  padding-bottom: 16px;
  gap: 16px;
  flex-wrap: wrap;
}

.brand {
  display: flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
  color: var(--text);
  font-weight: 700;
  font-size: 1.1rem;
}

.brand img {
  width: 32px;
  height: 32px;
}

nav.site-nav a {
  margin-left: 20px;
  text-decoration: none;
  font-weight: 600;
  color: var(--brand);
}

main {
  padding: 40px 0 60px;
}

.hero {
  padding: 24px 0 8px;
}

h1 {
  font-size: 2rem;
  color: var(--brand);
  margin-bottom: 8px;
}

h2 {
  color: var(--brand);
  font-size: 1.4rem;
  margin-top: 40px;
}

.lede {
  font-size: 1.1rem;
  color: var(--muted);
  max-width: 640px;
}

section {
  margin-top: 32px;
}

ul.scope-list {
  padding-left: 20px;
}

ul.scope-list li {
  margin-bottom: 6px;
}

.card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 24px;
}

details.faq-item {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 12px 16px;
  margin-bottom: 10px;
}

details.faq-item summary {
  cursor: pointer;
  font-weight: 600;
  color: var(--brand);
}

footer.site-footer {
  border-top: 1px solid var(--border);
  padding: 28px 0;
  color: var(--muted);
  font-size: 0.95rem;
}

footer.site-footer a {
  color: var(--brand);
  font-weight: 600;
}

.policy-meta {
  color: var(--muted);
  font-size: 0.95rem;
}