:root {
  --bg: #f8f7f3;
  --surface: #ffffff;
  --text: #1f2933;
  --muted: #5f6b62;
  --line: #ded8ce;
  --accent: #516f54;
  --accent-dark: #2f4d34;
  --focus: #9b5c2e;
}

* {
  box-sizing: border-box;
}

html {
  color-scheme: light;
}

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: Arial, Helvetica, sans-serif;
  line-height: 1.6;
}

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

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

a:focus-visible,
button:focus-visible {
  outline: 3px solid var(--focus);
  outline-offset: 3px;
}

.site-header {
  background: rgba(255, 255, 255, 0.96);
  border-bottom: 1px solid var(--line);
}

.nav {
  max-width: 1080px;
  margin: 0 auto;
  padding: 18px 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
}

.brand {
  color: var(--text);
  font-weight: 700;
  text-decoration: none;
}

.nav-links {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
  font-size: 14px;
}

main {
  max-width: 1080px;
  margin: 0 auto;
  padding: 48px 24px;
}

.hero {
  padding: 60px 0 40px;
  max-width: 780px;
}

.eyebrow {
  margin: 0 0 12px;
  color: var(--accent-dark);
  font-size: 13px;
  font-weight: 700;
  text-transform: uppercase;
}

h1 {
  margin: 0 0 18px;
  font-size: 46px;
  line-height: 1.1;
}

h2 {
  margin: 28px 0 12px;
  font-size: 24px;
  line-height: 1.25;
}

h3 {
  margin: 20px 0 8px;
  font-size: 18px;
}

p {
  margin: 0 0 14px;
}

.lead {
  color: var(--muted);
  font-size: 20px;
  max-width: 720px;
}

.actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 28px;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 44px;
  padding: 10px 18px;
  border-radius: 6px;
  background: var(--accent-dark);
  color: #ffffff;
  font-weight: 700;
  text-decoration: none;
}

.button.secondary {
  background: var(--surface);
  color: var(--accent-dark);
  border: 1px solid var(--line);
}

.panel,
.grid article,
.policy {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 8px;
}

.panel {
  padding: 28px;
  margin: 24px 0;
}

.grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
  margin-top: 18px;
}

.grid article {
  padding: 22px;
}

.document {
  max-width: 880px;
}

.policy {
  padding: 40px;
}

.policy h1 {
  font-size: 36px;
}

.updated {
  color: var(--muted);
  margin-bottom: 28px;
}

ul,
ol {
  margin-top: 8px;
  padding-left: 24px;
}

li {
  margin-bottom: 8px;
}

.notice {
  border-left: 4px solid var(--accent);
  padding: 12px 16px;
  background: #f2f5ef;
}

.site-footer {
  max-width: 1080px;
  margin: 0 auto;
  padding: 28px 24px 48px;
  color: var(--muted);
  font-size: 14px;
  border-top: 1px solid var(--line);
}

@media (max-width: 760px) {
  .nav {
    align-items: flex-start;
    flex-direction: column;
  }

  main {
    padding: 32px 18px;
  }

  .hero {
    padding-top: 36px;
  }

  h1 {
    font-size: 36px;
  }

  .lead {
    font-size: 18px;
  }

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

  .policy {
    padding: 26px;
  }
}