:root {
  --font-sans: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  --font-mono: "SF Mono", Monaco, "Cascadia Code", "Roboto Mono", Consolas, monospace;
  --fs-0: 1rem;
  --fs-1: 1.25rem;
  --fs-2: 1.75rem;
  --fs-3: 2.5rem;
  --space-1: 0.5rem;
  --space-2: 1rem;
  --space-3: 2rem;
  --space-4: 3rem;
  --radius: 4px;
  --shadow: 0 1px 3px rgba(0, 0, 0, 0.1);
  --color-primary: #1B3A57;
  --color-secondary: #2E6F6D;
  --color-accent: #D1495B;
  --color-bg: #F6F4EF;
  --color-surface: #FFFFFF;
  --color-text: #111827;
  --color-muted: #4B5563;
  --color-border: #D6D3CC;
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  font-size: 100%;
  scroll-behavior: smooth;
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}

body {
  margin: 0;
  padding: 0;
  font-family: var(--font-sans);
  font-size: var(--fs-0);
  line-height: 1.7;
  color: var(--color-text);
  background-color: var(--color-bg);
}

.container {
  width: 100%;
  max-width: 72rem;
  margin-left: auto;
  margin-right: auto;
  padding-left: var(--space-2);
  padding-right: var(--space-2);
}

/* Typography - Swiss style */
h1, h2, h3, h4, h5, h6 {
  font-weight: 700;
  line-height: 1.2;
  margin-top: 0;
  margin-bottom: var(--space-2);
  color: var(--color-primary);
  letter-spacing: -0.02em;
}

h1 {
  font-size: var(--fs-3);
  margin-bottom: var(--space-3);
}

h2 {
  font-size: var(--fs-2);
  margin-top: var(--space-4);
}

h3 {
  font-size: var(--fs-1);
  margin-top: var(--space-3);
}

p {
  margin-top: 0;
  margin-bottom: var(--space-2);
}

a {
  color: var(--color-secondary);
  text-decoration: underline;
  text-underline-offset: 2px;
  transition: color 0.2s ease;
}

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

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

/* Header */
.site-header {
  background-color: var(--color-primary);
  padding: var(--space-2) 0;
  position: sticky;
  top: 0;
  z-index: 100;
}

.site-header .container {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}

@media (min-width: 768px) {
  .site-header .container {
    flex-direction: row;
    justify-content: space-between;
    align-items: center;
  }
}

.site-logo {
  font-size: var(--fs-1);
  font-weight: 700;
  color: var(--color-surface);
  text-decoration: none;
  letter-spacing: -0.01em;
}

.site-logo:hover {
  color: var(--color-bg);
}

.main-nav ul {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
}

.main-nav a {
  color: var(--color-bg);
  text-decoration: none;
  font-weight: 500;
  padding: var(--space-1);
  border-radius: var(--radius);
  transition: background-color 0.2s ease, color 0.2s ease;
}

.main-nav a:hover {
  background-color: var(--color-secondary);
  color: var(--color-surface);
}

.main-nav a[aria-current="page"] {
  background-color: var(--color-accent);
  color: var(--color-surface);
}

.main-nav a:focus-visible {
  outline: 3px solid var(--color-accent);
  outline-offset: 2px;
}

/* Main content */
main {
  padding: var(--space-3) 0;
}

article,
section,
aside {
  margin-bottom: var(--space-4);
}

/* Breadcrumbs */
.breadcrumbs {
  margin-bottom: var(--space-3);
}

.breadcrumbs ol {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-1);
  font-size: 0.875rem;
  color: var(--color-muted);
}

.breadcrumbs li:not(:last-child)::after {
  content: "/";
  margin-left: var(--space-1);
  color: var(--color-border);
}

.breadcrumbs a {
  color: var(--color-secondary);
}

.breadcrumbs span[aria-current="page"] {
  color: var(--color-text);
}

/* Tables */
.table-wrapper {
  overflow-x: auto;
  margin: var(--space-3) 0;
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  background-color: var(--color-surface);
}

table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.9375rem;
}

caption {
  padding: var(--space-2);
  font-weight: 700;
  text-align: left;
  background-color: var(--color-primary);
  color: var(--color-surface);
}

th,
td {
  padding: var(--space-2);
  text-align: left;
  border-bottom: 1px solid var(--color-border);
}

th {
  background-color: var(--color-bg);
  font-weight: 600;
  color: var(--color-primary);
  white-space: nowrap;
}

@media (min-width: 768px) {
  thead {
    position: sticky;
    top: 0;
  }
}

tbody tr:nth-child(even) {
  background-color: var(--color-bg);
}

tbody tr:nth-child(odd) {
  background-color: var(--color-surface);
}

tbody tr:hover {
  background-color: #E8E6E0;
}

/* Blockquotes */
blockquote {
  margin: var(--space-3) 0;
  padding: var(--space-2) var(--space-3);
  border-left: 4px solid var(--color-accent);
  background-color: var(--color-surface);
  border-radius: 0 var(--radius) var(--radius) 0;
}

blockquote p {
  margin-bottom: 0;
}

blockquote p:not(:last-child) {
  margin-bottom: var(--space-2);
}

/* Details/Summary (FAQ Accordion) */
details {
  margin-bottom: var(--space-2);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  background-color: var(--color-surface);
  overflow: hidden;
}

summary {
  padding: var(--space-2);
  cursor: pointer;
  list-style: none;
  display: flex;
  align-items: center;
  gap: var(--space-2);
  transition: background-color 0.2s ease;
}

summary::-webkit-details-marker {
  display: none;
}

summary::before {
  content: "+";
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 1.5rem;
  height: 1.5rem;
  flex-shrink: 0;
  font-weight: 700;
  font-size: 1.25rem;
  color: var(--color-accent);
  transition: transform 0.2s ease;
}

details[open] summary::before {
  content: "−";
}

summary:hover {
  background-color: var(--color-bg);
}

summary:focus-visible {
  outline: 3px solid var(--color-accent);
  outline-offset: -3px;
}

summary h2 {
  margin: 0;
  font-size: var(--fs-1);
}

.faq-answer {
  padding: 0 var(--space-2) var(--space-2) var(--space-2);
  border-top: 1px solid var(--color-border);
}

.faq-answer p:first-child {
  margin-top: var(--space-2);
}

/* Aside styling */
aside {
  background-color: var(--color-surface);
  border: 1px solid var(--color-border);
  border-left: 4px solid var(--color-secondary);
  border-radius: var(--radius);
  padding: var(--space-3);
}

aside h2:first-child {
  margin-top: 0;
}

/* Footer */
.site-footer {
  background-color: var(--color-primary);
  color: var(--color-bg);
  padding: var(--space-3) 0;
  margin-top: var(--space-4);
}

.site-footer .container {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}

@media (min-width: 768px) {
  .site-footer .container {
    flex-direction: row;
    justify-content: space-between;
    align-items: center;
  }
}

.site-footer p {
  margin: 0;
}

.site-footer nav ul {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
}

.site-footer a {
  color: var(--color-bg);
  text-decoration: none;
  transition: color 0.2s ease;
}

.site-footer a:hover {
  color: var(--color-surface);
  text-decoration: underline;
}

.site-footer a:focus-visible {
  outline: 3px solid var(--color-accent);
  outline-offset: 2px;
  border-radius: var(--radius);
}

/* Grid layout for larger screens */
@media (min-width: 1024px) {
  .intro-content,
  .mission-content {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--space-2);
  }
}

/* FAQ section */
.faq-section {
  margin-top: var(--space-3);
}

.faq-table-section {
  margin-top: var(--space-4);
}

/* Print styles */
@media print {
  .site-header,
  .site-footer,
  .breadcrumbs {
    display: none;
  }

  body {
    background: white;
    color: black;
    font-size: 11pt;
    line-height: 1.5;
  }

  a {
    color: black;
    text-decoration: none;
  }

  a[href]::after {
    content: " (" attr(href) ")";
    font-size: 0.8em;
    color: #666;
  }

  a[href^="/"]::after {
    content: none;
  }

  .table-wrapper {
    overflow: visible;
    border: 1px solid #000;
  }

  table {
    font-size: 9pt;
  }

  th,
  td {
    border: 1px solid #000;
    padding: 4pt;
  }

  details {
    border: none;
  }

  details[open] summary {
    border-bottom: 1px solid #000;
  }

  summary::before {
    display: none;
  }
}