:root {
  --color-bg: #fdfaf6;
  --color-text: #2e2a26;
  --color-accent: #a9724f;
  --color-accent-dark: #7c5238;
  --color-muted: #8a8078;
  --color-border: #e7ddd2;
  --font-body: "Georgia", "Times New Roman", serif;
  --font-heading: "Helvetica Neue", Arial, sans-serif;
}

@media (prefers-color-scheme: dark) {
  :root {
    --color-bg: #1c1a18;
    --color-text: #ece6de;
    --color-accent: #d59a72;
    --color-accent-dark: #e8b892;
    --color-muted: #a99f94;
    --color-border: #3a352f;
  }
}

* {
  box-sizing: border-box;
}

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

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

.site-header {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 1.25rem 1.5rem;
  border-bottom: 1px solid var(--color-border);
  font-family: var(--font-heading);
}

.site-brand {
  font-size: 1.25rem;
  font-weight: bold;
  text-decoration: none;
  color: var(--color-text);
}

.site-nav {
  display: flex;
  gap: 1.25rem;
  flex-wrap: wrap;
}

.site-nav a {
  text-decoration: none;
  color: var(--color-text);
}

.lang-switch {
  display: flex;
  gap: 0.5rem;
}

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

.lang-switch a.is-active {
  color: var(--color-text);
  font-weight: bold;
}

main {
  max-width: 42rem;
  margin: 0 auto;
  padding: 2rem 1.5rem 4rem;
}

.hero h1,
main h1 {
  font-family: var(--font-heading);
}

.hero .lead {
  font-size: 1.15rem;
  color: var(--color-muted);
}

.btn {
  display: inline-block;
  margin-top: 1rem;
  padding: 0.75rem 1.5rem;
  background: var(--color-accent);
  color: #fff;
  text-decoration: none;
  border-radius: 0.25rem;
  font-family: var(--font-heading);
}

.home-links {
  display: flex;
  gap: 1.5rem;
  margin-top: 2.5rem;
  flex-wrap: wrap;
}

.home-links a {
  text-decoration: none;
  font-family: var(--font-heading);
  border: 1px solid var(--color-border);
  padding: 0.5rem 1rem;
  border-radius: 0.25rem;
}

.service {
  margin-bottom: 2rem;
}

.article-list {
  list-style: none;
  padding: 0;
}

.article-list li {
  padding: 1rem 0;
  border-bottom: 1px solid var(--color-border);
}

.site-footer {
  padding: 2rem 1.5rem;
  border-top: 1px solid var(--color-border);
  text-align: center;
  color: var(--color-muted);
  font-size: 0.9rem;
}