:root {
  color-scheme: light dark;
  --page: #f4f7f6;
  --surface: #ffffff;
  --surface-subtle: #edf4f1;
  --text: #15201c;
  --muted: #52615b;
  --line: #cbd8d2;
  --accent: #126b52;
  --accent-strong: #084b38;
  --focus: #d26900;
  --shadow: 0 16px 42px rgba(12, 55, 42, 0.1);
}

@media (prefers-color-scheme: dark) {
  :root {
    --page: #0e1512;
    --surface: #16201c;
    --surface-subtle: #1d2b25;
    --text: #eef7f3;
    --muted: #b7c8c0;
    --line: #35483f;
    --accent: #75dbb8;
    --accent-strong: #9be8cd;
    --focus: #ffb45f;
    --shadow: none;
  }
}

* {
  box-sizing: border-box;
}

html {
  background: var(--page);
  scroll-behavior: smooth;
  text-size-adjust: 100%;
}

body {
  margin: 0;
  color: var(--text);
  background: var(--page);
  font-family: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  font-size: 1rem;
  line-height: 1.65;
}

a {
  color: var(--accent-strong);
  text-decoration-thickness: 0.1em;
  text-underline-offset: 0.17em;
}

a:hover {
  text-decoration-thickness: 0.16em;
}

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

.skip-link {
  position: fixed;
  top: 0.75rem;
  left: 0.75rem;
  z-index: 10;
  padding: 0.65rem 0.9rem;
  color: var(--surface);
  background: var(--text);
  border-radius: 0.35rem;
  transform: translateY(-180%);
}

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

.shell {
  width: min(100% - 2rem, 56rem);
  margin-inline: auto;
}

.site-header {
  padding: 1.25rem 0 0;
}

.header-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}

.brand {
  margin: 0;
  font-size: 0.9rem;
  font-weight: 750;
  letter-spacing: 0.035em;
  text-transform: uppercase;
}

.language-nav {
  display: flex;
  gap: 0.4rem;
  align-items: center;
}

.language-nav a,
.language-nav span {
  display: inline-block;
  min-width: 2.7rem;
  padding: 0.25rem 0.55rem;
  text-align: center;
  border: 1px solid var(--line);
  border-radius: 999px;
}

.language-nav span {
  color: var(--surface);
  background: var(--accent-strong);
  border-color: var(--accent-strong);
  font-weight: 700;
}

main {
  margin-block: 2rem 3rem;
  padding: clamp(1.25rem, 4vw, 3rem);
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 1rem;
  box-shadow: var(--shadow);
}

.eyebrow {
  margin: 0 0 0.45rem;
  color: var(--accent-strong);
  font-size: 0.82rem;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

h1,
h2 {
  line-height: 1.2;
  text-wrap: balance;
}

h1 {
  margin: 0;
  font-size: clamp(2rem, 7vw, 3.4rem);
  letter-spacing: -0.035em;
}

.effective-date {
  margin: 0.65rem 0 0;
  color: var(--muted);
}

.summary {
  margin: 2rem 0;
  padding: 1.2rem 1.3rem;
  background: var(--surface-subtle);
  border-left: 0.3rem solid var(--accent);
  border-radius: 0.4rem;
}

.summary p:first-child {
  margin-top: 0;
}

.summary p:last-child {
  margin-bottom: 0;
}

section {
  padding-top: 1.15rem;
  border-top: 1px solid var(--line);
}

section + section {
  margin-top: 1.4rem;
}

h2 {
  margin: 0 0 0.6rem;
  font-size: clamp(1.25rem, 4vw, 1.65rem);
}

p,
ul {
  margin-top: 0.65rem;
  margin-bottom: 0.9rem;
}

li + li {
  margin-top: 0.45rem;
}

code {
  padding: 0.1em 0.3em;
  font-family: ui-monospace, "Cascadia Mono", "Segoe UI Mono", monospace;
  font-size: 0.92em;
  background: var(--surface-subtle);
  border-radius: 0.25rem;
}

.contact-card {
  padding: 1rem 1.1rem;
  background: var(--surface-subtle);
  border: 1px solid var(--line);
  border-radius: 0.55rem;
}

.site-footer {
  padding-bottom: 2.5rem;
  color: var(--muted);
  font-size: 0.88rem;
  text-align: center;
}

.not-found {
  min-height: 65vh;
  display: grid;
  align-content: center;
}

@media (max-width: 34rem) {
  .header-row {
    align-items: flex-start;
    flex-direction: column;
  }

  main {
    margin-top: 1.25rem;
  }
}

@media print {
  :root {
    color-scheme: light;
    --page: #ffffff;
    --surface: #ffffff;
    --surface-subtle: #ffffff;
    --text: #000000;
    --muted: #333333;
    --line: #888888;
    --accent: #000000;
    --accent-strong: #000000;
    --shadow: none;
  }

  .skip-link,
  .language-nav {
    display: none;
  }

  main {
    margin: 0;
    padding: 0;
    border: 0;
  }

  a {
    color: #000000;
    text-decoration: underline;
  }

  section {
    break-inside: avoid-page;
  }
}