:root {
  color-scheme: light dark;
  --background: #f5f7fa;
  --surface: #ffffff;
  --surface-soft: #eef5f4;
  --text: #182026;
  --muted: #5f6b76;
  --line: #dce4e8;
  --accent: #147d75;
  --accent-strong: #0d5f59;
  --accent-soft: #dff3ed;
  --focus: #4968c7;
  --shadow: 0 18px 55px rgba(28, 44, 54, 0.09);
}

@media (prefers-color-scheme: dark) {
  :root {
    --background: #0b1118;
    --surface: #101821;
    --surface-soft: #13231f;
    --text: #f4f7fb;
    --muted: #a7b2c2;
    --line: #263343;
    --accent: #50d8c7;
    --accent-strong: #84e8dc;
    --accent-soft: #153b37;
    --focus: #9aabff;
    --shadow: 0 22px 65px rgba(0, 0, 0, 0.3);
  }
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background:
    radial-gradient(circle at top right, color-mix(in srgb, var(--accent) 12%, transparent), transparent 32rem),
    var(--background);
  color: var(--text);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  font-size: 1rem;
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
}

a {
  color: var(--accent-strong);
  text-decoration-thickness: 0.08em;
  text-underline-offset: 0.18em;
}

a:hover {
  text-decoration-thickness: 0.13em;
}

a:focus-visible {
  border-radius: 0.2rem;
  outline: 3px solid var(--focus);
  outline-offset: 3px;
}

.skip-link {
  position: fixed;
  left: 1rem;
  top: 1rem;
  z-index: 10;
  padding: 0.65rem 0.9rem;
  border-radius: 0.5rem;
  background: var(--text);
  color: var(--background);
  transform: translateY(-180%);
}

.skip-link:focus {
  transform: translateY(0);
}

.site-header {
  border-bottom: 1px solid var(--line);
  background: color-mix(in srgb, var(--background) 88%, transparent);
  backdrop-filter: blur(16px);
}

.header-inner,
.page-shell {
  width: min(100% - 2rem, 72rem);
  margin-inline: auto;
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 4.5rem;
  gap: 1rem;
}

.brand,
.header-link {
  color: var(--text);
  font-weight: 750;
  text-decoration: none;
}

.brand {
  letter-spacing: -0.02em;
}

.header-link {
  color: var(--muted);
  font-size: 0.9rem;
}

.page-shell {
  padding-block: clamp(2.5rem, 6vw, 5rem);
}

.breadcrumbs {
  margin-bottom: 1.25rem;
  color: var(--muted);
  font-size: 0.9rem;
}

.breadcrumbs ol {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
  margin: 0;
  padding: 0;
  list-style: none;
}

.breadcrumbs li + li::before {
  margin-right: 0.4rem;
  content: "/";
  color: var(--muted);
}

.eyebrow {
  margin: 0 0 0.65rem;
  color: var(--accent-strong);
  font-size: 0.78rem;
  font-weight: 800;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

h1,
h2 {
  line-height: 1.2;
  letter-spacing: -0.035em;
}

h1 {
  max-width: 16ch;
  margin: 0;
  font-size: clamp(2.3rem, 7vw, 4.6rem);
}

h2 {
  margin: 0 0 0.85rem;
  font-size: clamp(1.35rem, 3vw, 1.85rem);
}

p,
ul {
  margin-top: 0;
}

.lede {
  max-width: 50rem;
  margin: 1rem 0 0;
  color: var(--muted);
  font-size: clamp(1.05rem, 2.5vw, 1.28rem);
}

.policy-meta {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1px;
  overflow: hidden;
  margin: 2rem 0 0;
  border: 1px solid var(--line);
  border-radius: 0.9rem;
  background: var(--line);
}

.policy-meta div {
  padding: 1rem 1.1rem;
  background: var(--surface);
}

.policy-meta dt {
  margin-bottom: 0.2rem;
  color: var(--muted);
  font-size: 0.75rem;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.policy-meta dd {
  margin: 0;
  font-weight: 700;
}

.policy-layout {
  display: grid;
  grid-template-columns: minmax(12rem, 17rem) minmax(0, 1fr);
  gap: clamp(2rem, 6vw, 5rem);
  margin-top: clamp(2.75rem, 6vw, 5rem);
}

.contents {
  align-self: start;
  position: sticky;
  top: 1.5rem;
  padding: 1.1rem;
  border: 1px solid var(--line);
  border-radius: 0.9rem;
  background: var(--surface);
}

.contents strong {
  display: block;
  margin-bottom: 0.55rem;
  font-size: 0.82rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.contents ul {
  display: grid;
  gap: 0.38rem;
  margin: 0;
  padding: 0;
  list-style: none;
}

.contents a {
  color: var(--muted);
  font-size: 0.9rem;
  text-decoration: none;
}

.contents a:hover {
  color: var(--accent-strong);
}

.policy-content {
  min-width: 0;
}

.policy-section {
  padding-block: 0 2.4rem;
  scroll-margin-top: 2rem;
}

.policy-section + .policy-section {
  padding-top: 2.4rem;
  border-top: 1px solid var(--line);
}

.policy-section p,
.policy-section li {
  max-width: 72ch;
}

.policy-section ul {
  padding-left: 1.25rem;
}

.policy-section li + li {
  margin-top: 0.55rem;
}

code {
  padding: 0.1rem 0.3rem;
  border-radius: 0.3rem;
  background: var(--surface-soft);
  color: var(--text);
  font-size: 0.9em;
  overflow-wrap: anywhere;
}

.policy-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 19rem), 1fr));
  gap: 1rem;
  margin-top: 2.25rem;
}

.policy-card {
  display: flex;
  flex-direction: column;
  min-height: 14rem;
  padding: 1.35rem;
  border: 1px solid var(--line);
  border-radius: 1rem;
  background: var(--surface);
  box-shadow: var(--shadow);
  color: var(--text);
  text-decoration: none;
  transition: border-color 160ms ease, transform 160ms ease;
}

.policy-card:hover {
  border-color: var(--accent);
  transform: translateY(-3px);
  text-decoration: none;
}

.card-kicker {
  color: var(--accent-strong);
  font-size: 0.75rem;
  font-weight: 800;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.policy-card h2 {
  margin: 0.55rem 0 0.65rem;
}

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

.card-action {
  margin-top: auto;
  color: var(--accent-strong);
  font-weight: 750;
}

.future-note {
  max-width: 44rem;
  margin-top: 2.5rem;
  padding: 1.1rem 1.2rem;
  border-left: 4px solid var(--accent);
  border-radius: 0.35rem 0.75rem 0.75rem 0.35rem;
  background: var(--surface-soft);
}

.site-footer {
  margin-top: 2rem;
  border-top: 1px solid var(--line);
}

.footer-inner {
  width: min(100% - 2rem, 72rem);
  margin-inline: auto;
  padding-block: 1.4rem 2rem;
  color: var(--muted);
  font-size: 0.88rem;
}

.analytics-note {
  display: block;
  margin-top: 0.45rem;
}

@media (max-width: 760px) {
  .policy-meta {
    grid-template-columns: 1fr;
  }

  .policy-layout {
    grid-template-columns: 1fr;
  }

  .contents {
    position: static;
  }
}

@media print {
  :root {
    color-scheme: light;
    --background: #ffffff;
    --surface: #ffffff;
    --surface-soft: #f3f5f6;
    --text: #111111;
    --muted: #444444;
    --line: #cccccc;
    --accent: #111111;
    --accent-strong: #111111;
  }

  body {
    background: #ffffff;
    font-size: 10.5pt;
  }

  .site-header,
  .breadcrumbs,
  .contents,
  .site-footer {
    display: none;
  }

  .page-shell {
    width: 100%;
    padding: 0;
  }

  .policy-layout {
    display: block;
    margin-top: 2rem;
  }

  .policy-section {
    break-inside: avoid;
  }
}
