:root {
  color-scheme: light dark;
  --bg: #fbf7f0;
  --surface: #ffffff;
  --surface-alt: #f1ebe0;
  --border: #d9d0c0;
  --text: #1c1a17;
  --muted: #575149;
  --accent: #0b5a54;
  --accent-soft: #d6efeb;
  --on-accent: #ffffff;
  --shadow: 0 18px 52px rgb(49 42 31 / 10%);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background:
    radial-gradient(circle at 12% 0%, var(--accent-soft), transparent 24rem),
    var(--bg);
  color: var(--text);
  font-family:
    Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI",
    sans-serif;
  font-size: 18px;
  line-height: 1.72;
  text-rendering: optimizeLegibility;
}

a {
  color: var(--accent);
  font-weight: 700;
  text-underline-offset: 0.18em;
  text-decoration-thickness: 0.09em;
}

a:hover {
  text-decoration-thickness: 0.14em;
}

a:focus-visible {
  border-radius: 0.2rem;
  outline: 3px solid var(--accent);
  outline-offset: 4px;
}

.skip-link {
  position: fixed;
  z-index: 10;
  top: 0.75rem;
  left: 0.75rem;
  padding: 0.55rem 0.8rem;
  border-radius: 0.55rem;
  background: var(--accent);
  color: var(--on-accent);
  transform: translateY(-180%);
}

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

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

.site-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 5rem;
}

.brand {
  display: inline-flex;
  gap: 0.7rem;
  align-items: center;
  color: var(--text);
  font-size: 1.2rem;
  font-weight: 850;
  letter-spacing: -0.03em;
  text-decoration: none;
}

.brand-mark {
  display: grid;
  width: 2.35rem;
  height: 2.35rem;
  padding: 0.52rem;
  border-radius: 0.58rem;
  background: var(--accent);
  grid-template-columns: repeat(3, 1fr);
  gap: 0.19rem;
  box-shadow: 0 5px 0 rgb(3 50 46 / 22%);
}

.brand-mark > i {
  display: block;
  border-radius: 50%;
  background: rgb(251 247 240 / 62%);
}

.brand-mark > i:nth-child(3),
.brand-mark > i:nth-child(5),
.brand-mark > i:nth-child(7) {
  background: #fbf7f0;
  transform: scale(1.42);
}

.language-nav {
  display: flex;
  gap: 0.9rem;
  font-size: 0.88rem;
}

.page {
  padding-block: 3.5rem 5rem;
}

.hero {
  max-width: 50rem;
  margin-bottom: 2rem;
}

.eyebrow {
  margin: 0 0 0.65rem;
  color: var(--accent);
  font-size: 0.78rem;
  font-weight: 850;
  letter-spacing: 0.13em;
  text-transform: uppercase;
}

h1,
h2,
h3 {
  line-height: 1.16;
  letter-spacing: -0.035em;
}

h1 {
  max-width: 16ch;
  margin: 0;
  font-size: clamp(2.6rem, 7vw, 5rem);
}

.lede {
  max-width: 43rem;
  margin: 1.25rem 0 0;
  color: var(--muted);
  font-size: clamp(1.05rem, 2vw, 1.25rem);
}

.updated {
  display: inline-flex;
  margin-top: 1.2rem;
  padding: 0.35rem 0.7rem;
  border: 1px solid var(--border);
  border-radius: 999px;
  background: var(--surface-alt);
  color: var(--muted);
  font-size: 0.82rem;
  font-weight: 750;
}

.home-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1rem;
  margin-top: 2.5rem;
}

.card,
.policy-card,
.toc {
  border: 1px solid var(--border);
  border-radius: 1.25rem;
  background: var(--surface);
  box-shadow: var(--shadow);
}

.card {
  display: flex;
  min-height: 12rem;
  padding: 1.5rem;
  flex-direction: column;
  justify-content: space-between;
  color: var(--text);
  text-decoration: none;
  transition: transform 150ms ease, box-shadow 150ms ease;
}

.card:hover {
  box-shadow: 0 22px 60px rgb(49 42 31 / 16%);
  transform: translateY(-3px);
}

.card strong {
  font-size: 1.4rem;
  letter-spacing: -0.025em;
}

.card span {
  color: var(--muted);
  font-weight: 500;
}

.note {
  margin-top: 1rem;
  padding: 1.1rem 1.25rem;
  border-left: 0.28rem solid var(--accent);
  border-radius: 0.75rem;
  background: var(--accent-soft);
}

.policy-layout {
  display: grid;
  align-items: start;
  grid-template-columns: minmax(10rem, 14rem) minmax(0, 46rem);
  gap: 1.5rem;
}

.toc {
  position: sticky;
  top: 1rem;
  padding: 1.1rem;
  font-size: 0.88rem;
}

.toc strong {
  display: block;
  margin-bottom: 0.5rem;
}

.toc a {
  display: block;
  padding-block: 0.26rem;
}

.policy-card {
  overflow: hidden;
}

.policy-section {
  padding: clamp(1.25rem, 4vw, 3rem);
  scroll-margin-top: 1rem;
}

.policy-section + .policy-section {
  border-top: 1px solid var(--border);
  background: linear-gradient(150deg, var(--accent-soft), var(--surface) 18rem);
}

.policy-section h2 {
  margin: 0 0 0.4rem;
  font-size: clamp(2rem, 5vw, 3.15rem);
}

.policy-section h3 {
  margin: 2.4rem 0 0.75rem;
  font-size: 1.45rem;
}

.policy-section p,
.policy-section li {
  max-width: 66ch;
}

.policy-section li + li {
  margin-top: 0.75rem;
}

.site-footer {
  padding-block: 1.5rem 2.5rem;
  border-top: 1px solid var(--border);
  color: var(--muted);
  font-size: 0.84rem;
}

.site-footer p {
  margin: 0;
}

.centered {
  display: grid;
  min-height: calc(100vh - 12rem);
  place-content: center;
  text-align: center;
}

.centered h1 {
  max-width: none;
}

@media (max-width: 44rem) {
  body {
    font-size: 17px;
  }

  .site-header {
    align-items: flex-start;
    padding-block: 1rem;
    flex-direction: column;
    gap: 0.7rem;
  }

  .page {
    padding-top: 2rem;
  }

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

  .toc {
    position: static;
  }
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  *,
  *::before,
  *::after {
    scroll-behavior: auto !important;
    transition-duration: 0.01ms !important;
  }
}

@media (prefers-color-scheme: dark) {
  :root {
    --bg: #141311;
    --surface: #1f1d1a;
    --surface-alt: #2a2724;
    --border: #3f3b35;
    --text: #f6f1e8;
    --muted: #bdb5a8;
    --accent: #6fd3c8;
    --accent-soft: #1e3a37;
    --on-accent: #0f1f1d;
    --shadow: 0 18px 52px rgb(0 0 0 / 28%);
  }

  .brand-mark {
    background: #0b5a54;
  }
}