* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

:root {
  --color-primary: #b45309;
  --color-secondary: #78350f;
  --color-accent: #fde68a;
  --color-bg: #fffef7;
  --color-surface: #fefce8;
  --color-text: #422006;
  --color-text-muted: #92743d;
  --color-border: #e5dbb8;
  --font-main: 'Verdana', 'Geneva', 'Tahoma', sans-serif;
  --max-width: 1100px;
  --radius: 0;
}

body {
  font-family: var(--font-main);
  font-size: 16px;
  line-height: 1.6;
  color: var(--color-text);
  background-color: var(--color-bg);
  background-image: radial-gradient(circle, var(--color-border) 1px, transparent 1px);
  background-size: 20px 20px;
}

h1, h2, h3, h4, h5, h6 {
  font-weight: bold;
  line-height: 1.2;
  margin-bottom: 0.75rem;
  color: var(--color-secondary);
  text-transform: uppercase;
  letter-spacing: 0.02em;
}

h1 {
  font-size: 2.5rem;
  border: 5px solid var(--color-text);
  padding: 1.25rem;
  background-color: var(--color-accent);
  box-shadow: 8px 8px 0 var(--color-primary);
  margin-bottom: 1.5rem;
}

h2 {
  font-size: 2rem;
  border-bottom: 4px dashed var(--color-primary);
  padding-bottom: 0.5rem;
  margin-top: 2rem;
  margin-bottom: 1rem;
}

h3 {
  font-size: 1.5rem;
  border-left: 6px dotted var(--color-secondary);
  padding-left: 1rem;
  margin-top: 1.5rem;
}

h4 {
  font-size: 1.25rem;
  margin-top: 1.25rem;
}

h5 {
  font-size: 1.1rem;
  margin-top: 1rem;
}

h6 {
  font-size: 1rem;
  margin-top: 1rem;
  color: var(--color-text-muted);
}

p {
  margin-bottom: 1rem;
}

a {
  color: var(--color-primary);
  text-decoration: none;
  border-bottom: 3px solid var(--color-accent);
  font-weight: bold;
  transition: color 0.2s ease, background-color 0.2s ease, border-color 0.2s ease;
}

a:hover {
  color: var(--color-secondary);
  background-color: var(--color-accent);
  border-bottom-color: var(--color-primary);
}

a:focus-visible {
  outline: 4px dotted var(--color-primary);
  outline-offset: 4px;
  background-color: var(--color-accent);
}

strong {
  font-weight: bold;
  color: var(--color-secondary);
}

em {
  font-style: italic;
  color: var(--color-text-muted);
}

blockquote {
  margin: 1.5rem 0;
  padding: 1.5rem;
  background-color: var(--color-surface);
  border-left: 8px solid var(--color-primary);
  border-top: 3px dotted var(--color-border);
  border-bottom: 3px dotted var(--color-border);
  font-style: italic;
  box-shadow: 5px 5px 0 var(--color-border);
}

::selection {
  background-color: var(--color-primary);
  color: var(--color-accent);
}

.site-header {
  background-color: var(--color-surface);
  border-bottom: 6px solid var(--color-text);
  padding: 1.5rem 0;
  box-shadow: 0 8px 0 var(--color-accent);
  position: relative;
}

.site-header::after {
  content: '';
  position: absolute;
  bottom: -12px;
  left: 0;
  right: 0;
  height: 6px;
  background-image: repeating-linear-gradient(90deg, var(--color-primary) 0, var(--color-primary) 10px, transparent 10px, transparent 20px);
}

.site-nav {
  display: flex;
  flex-wrap: wrap;
  gap: 0;
  list-style: none;
  padding: 0;
  margin: 1rem 0 0 0;
}

.site-nav li {
  flex: 1 1 auto;
}

.site-nav a {
  display: block;
  padding: 0.75rem 1.25rem;
  background-color: var(--color-bg);
  border: 4px solid var(--color-text);
  border-bottom: none;
  text-align: center;
  font-weight: bold;
  text-transform: uppercase;
  font-size: 0.9rem;
  transition: background-color 0.2s ease, box-shadow 0.2s ease;
  margin-right: 0.5rem;
}

.site-nav a:hover {
  background-color: var(--color-accent);
  box-shadow: inset 0 -4px 0 var(--color-primary);
}

.site-main {
  min-height: 60vh;
  padding: 2rem 0;
}

.site-footer {
  background-color: var(--color-secondary);
  color: var(--color-accent);
  padding: 2rem 0;
  margin-top: 4rem;
  border-top: 6px dashed var(--color-primary);
  background-image: radial-gradient(circle, var(--color-primary) 1px, transparent 1px);
  background-size: 15px 15px;
}

.site-footer a {
  color: var(--color-accent);
  border-bottom-color: var(--color-primary);
}

.site-footer a:hover {
  color: var(--color-bg);
  background-color: var(--color-primary);
}

.container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 1.5rem;
}

.breadcrumbs {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  list-style: none;
  padding: 0;
  margin: 0 0 1.5rem 0;
  font-size: 0.9rem;
  border: 3px dotted var(--color-border);
  padding: 0.75rem 1rem;
  background-color: var(--color-surface);
}

.breadcrumbs li {
  display: flex;
  align-items: center;
}

.breadcrumbs li::after {
  content: '→';
  margin-left: 0.5rem;
  color: var(--color-text-muted);
  font-weight: bold;
}

.breadcrumbs li:last-child::after {
  content: '';
}

.breadcrumbs a {
  border-bottom-width: 2px;
}

table {
  width: 100%;
  border-collapse: separate;
  border-spacing: 0;
  margin: 1.5rem 0;
  border: 5px solid var(--color-text);
  background-color: var(--color-bg);
  box-shadow: 6px 6px 0 var(--color-border);
}

table th {
  background-color: var(--color-primary);
  color: var(--color-accent);
  padding: 1rem;
  text-align: left;
  font-weight: bold;
  text-transform: uppercase;
  border-bottom: 4px solid var(--color-text);
  border-right: 3px dotted var(--color-secondary);
}

table th:last-child {
  border-right: none;
}

table td {
  padding: 0.875rem 1rem;
  border-bottom: 2px solid var(--color-border);
  border-right: 2px dotted var(--color-border);
  transition: background-color 0.2s ease;
}

table td:last-child {
  border-right: none;
}

table tr:nth-child(even) td {
  background-color: var(--color-surface);
}

table tr:hover td {
  background-color: var(--color-accent);
}

table tr:last-child td {
  border-bottom: none;
}

details {
  margin: 1.5rem 0;
  border: 4px solid var(--color-text);
  background-color: var(--color-surface);
  box-shadow: 5px 5px 0 var(--color-border);
}

summary {
  padding: 1rem 1.25rem;
  cursor: pointer;
  font-weight: bold;
  background-color: var(--color-accent);
  border-bottom: 3px dashed var(--color-text);
  list-style: none;
  display: flex;
  align-items: center;
  transition: background-color 0.2s ease, box-shadow 0.2s ease;
  user-select: none;
}

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

summary::before {
  content: '▸';
  margin-right: 0.75rem;
  font-size: 1.2rem;
  transition: transform 0.2s ease;
  display: inline-block;
}

details[open] summary::before {
  transform: rotate(90deg);
}

summary:hover {
  background-color: var(--color-primary);
  color: var(--color-accent);
  box-shadow: inset 0 -4px 0 var(--color-secondary);
}

summary:focus-visible {
  outline: 4px dotted var(--color-primary);
  outline-offset: 4px;
}

details[open] summary {
  border-bottom: 3px solid var(--color-text);
}

details div {
  padding: 1.25rem;
  background-image: repeating-linear-gradient(0deg, transparent, transparent 2px, var(--color-border) 2px, var(--color-border) 3px);
}

.card {
  background-color: var(--color-bg);
  border: 5px solid var(--color-text);
  padding: 1.5rem;
  margin-bottom: 1.5rem;
  box-shadow: 8px 8px 0 var(--color-accent);
  transition: box-shadow 0.2s ease, transform 0.2s ease;
  position: relative;
}

.card::before {
  content: '';
  position: absolute;
  top: -3px;
  left: -3px;
  right: -3px;
  bottom: -3px;
  border: 2px dotted var(--color-primary);
  pointer-events: none;
}

.card:hover {
  box-shadow: 12px 12px 0 var(--color-primary);
  transform: translate(-2px, -2px);
}

.card h3 {
  margin-top: 0;
}

@media (min-width: 768px) {
  body {
    font-size: 17px;
  }

  h1 {
    font-size: 3rem;
    padding: 1.5rem;
  }

  h2 {
    font-size: 2.25rem;
  }

  h3 {
    font-size: 1.75rem;
  }

  .site-nav {
    justify-content: flex-start;
  }

  .site-nav li {
    flex: 0 1 auto;
  }

  .site-nav a {
    padding: 0.875rem 1.5rem;
    font-size: 1rem;
  }

  .site-main {
    padding: 3rem 0;
  }

  .container {
    padding: 0 2rem;
  }
}

@media (min-width: 1024px) {
  body {
    font-size: 18px;
    background-size: 25px 25px;
  }

  h1 {
    font-size: 3.5rem;
    padding: 2rem;
    box-shadow: 12px 12px 0 var(--color-primary);
  }

  h2 {
    font-size: 2.5rem;
  }

  h3 {
    font-size: 2rem;
  }

  .site-header {
    padding: 2rem 0;
  }

  .site-main {
    padding: 4rem 0;
  }

  .site-footer {
    padding: 3rem 0;
  }

  table th,
  table td {
    padding: 1rem 1.25rem;
  }

  .card {
    padding: 2rem;
  }
}

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

  summary::before {
    transition: none;
  }

  .card:hover {
    transform: none;
  }
}

@media print {
  body {
    background: white;
    background-image: none;
    color: black;
  }

  .site-header,
  .site-nav,
  .site-footer,
  .breadcrumbs {
    display: none;
  }

  .site-main {
    padding: 0;
    min-height: auto;
  }

  .container {
    max-width: 100%;
    padding: 0;
  }

  a {
    color: black;
    text-decoration: underline;
    border-bottom: none;
  }

  .card {
    box-shadow: none;
    page-break-inside: avoid;
  }

  h1, h2, h3, h4, h5, h6 {
    page-break-after: avoid;
  }

  table {
    box-shadow: none;
    page-break-inside: avoid;
  }

  details {
    box-shadow: none;
  }

  details[open] summary ~ * {
    display: block;
  }
}