* {
  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);
  background-color: var(--color-bg);
  background-image: radial-gradient(circle, var(--color-border) 1px, transparent 1px);
  background-size: 8px 8px;
  color: var(--color-text);
  line-height: 1.7;
  font-size: 16px;
  min-height: 100vh;
  display: grid;
  grid-template-rows: auto 1fr auto;
}

h1, h2, h3, h4, h5, h6 {
  font-weight: bold;
  line-height: 1.2;
  margin-bottom: 1rem;
  color: var(--color-secondary);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

h1 {
  font-size: 2.5rem;
  border: 6px solid var(--color-secondary);
  padding: 1.5rem;
  background-color: var(--color-accent);
  box-shadow: 8px 8px 0 var(--color-primary);
  margin-bottom: 2rem;
}

h2 {
  font-size: 2rem;
  border-bottom: 4px dashed var(--color-primary);
  padding-bottom: 0.75rem;
  margin-top: 2rem;
}

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

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

h5 {
  font-size: 1.125rem;
  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 dotted var(--color-primary);
  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-style: solid;
}

a:focus-visible {
  outline: 4px solid 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 {
  border-left: 8px solid var(--color-primary);
  background-color: var(--color-surface);
  background-image: repeating-linear-gradient(45deg, transparent, transparent 10px, var(--color-border) 10px, var(--color-border) 11px);
  padding: 1.5rem;
  margin: 2rem 0;
  font-style: italic;
  box-shadow: 6px 6px 0 var(--color-border);
  border-right: 4px dotted var(--color-border);
  border-top: 4px dotted var(--color-border);
  border-bottom: 4px dotted var(--color-border);
}

.site-header {
  background-color: var(--color-surface);
  border-bottom: 6px solid var(--color-secondary);
  padding: 2rem 1rem;
  box-shadow: 0 8px 0 var(--color-primary);
  position: relative;
}

.site-header::after {
  content: '';
  position: absolute;
  bottom: -6px;
  left: 0;
  right: 0;
  height: 2px;
  background-image: repeating-linear-gradient(90deg, var(--color-accent) 0, var(--color-accent) 10px, transparent 10px, transparent 20px);
}

.site-nav {
  margin-top: 1.5rem;
}

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

.site-nav li {
  display: inline-block;
}

.site-nav a {
  display: block;
  padding: 0.75rem 1.5rem;
  background-color: var(--color-primary);
  color: var(--color-bg);
  border: 4px solid var(--color-secondary);
  border-bottom: none;
  font-weight: bold;
  text-transform: uppercase;
  letter-spacing: 1px;
  box-shadow: 4px 4px 0 var(--color-secondary);
  transition: transform 0.2s ease, box-shadow 0.2s ease, background-color 0.2s ease;
}

.site-nav a:hover {
  background-color: var(--color-secondary);
  transform: translate(2px, 2px);
  box-shadow: 2px 2px 0 var(--color-secondary);
}

.site-nav a:focus-visible {
  outline: 4px dashed var(--color-accent);
  outline-offset: 2px;
}

.site-main {
  padding: 3rem 1rem;
}

.site-footer {
  background-color: var(--color-secondary);
  color: var(--color-accent);
  border-top: 6px dashed var(--color-primary);
  padding: 2rem 1rem;
  text-align: center;
}

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

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

.container {
  max-width: var(--max-width);
  margin: 0 auto;
  width: 100%;
}

.breadcrumbs {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-bottom: 2rem;
  padding: 0.75rem 1rem;
  background-color: var(--color-surface);
  border: 3px dotted var(--color-border);
  font-size: 0.875rem;
}

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

.breadcrumbs::before {
  content: '→';
  margin-right: 0.5rem;
  color: var(--color-primary);
  font-weight: bold;
}

.card {
  background-color: var(--color-surface);
  border: 5px solid var(--color-secondary);
  padding: 2rem;
  margin-bottom: 2rem;
  box-shadow: 10px 10px 0 var(--color-border);
  transition: transform 0.2s ease, box-shadow 0.2s ease;
  position: relative;
}

.card::before {
  content: '';
  position: absolute;
  top: -5px;
  left: -5px;
  right: -5px;
  bottom: -5px;
  border: 2px dashed var(--color-primary);
  pointer-events: none;
}

.card:hover {
  transform: translate(-4px, -4px);
  box-shadow: 14px 14px 0 var(--color-border);
}

table {
  width: 100%;
  border-collapse: separate;
  border-spacing: 0;
  margin: 2rem 0;
  border: 4px solid var(--color-secondary);
  background-color: var(--color-surface);
}

table thead {
  background-color: var(--color-primary);
  color: var(--color-bg);
}

table th {
  padding: 1rem;
  text-align: left;
  font-weight: bold;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  border-right: 3px dotted var(--color-secondary);
  border-bottom: 4px solid var(--color-secondary);
}

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

table td {
  padding: 1rem;
  border-right: 2px dotted var(--color-border);
  border-bottom: 2px dashed var(--color-border);
}

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

table tbody tr:nth-child(odd) {
  background-color: var(--color-bg);
  background-image: radial-gradient(circle, var(--color-border) 0.5px, transparent 0.5px);
  background-size: 6px 6px;
}

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

table tbody tr:hover {
  background-color: var(--color-accent);
  background-image: none;
  transition: background-color 0.2s ease;
}

details {
  background-color: var(--color-surface);
  border: 4px solid var(--color-primary);
  margin-bottom: 1.5rem;
  padding: 1rem;
  box-shadow: 6px 6px 0 var(--color-border);
}

summary {
  cursor: pointer;
  font-weight: bold;
  color: var(--color-secondary);
  text-transform: uppercase;
  padding: 0.75rem;
  background-color: var(--color-accent);
  border: 3px dotted var(--color-primary);
  margin: -1rem -1rem 0 -1rem;
  list-style: none;
  transition: background-color 0.2s ease;
}

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

summary::before {
  content: '▶';
  display: inline-block;
  margin-right: 0.75rem;
  transition: transform 0.2s ease;
  color: var(--color-primary);
}

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

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

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

details[open] summary {
  margin-bottom: 1.5rem;
  border-bottom: 4px dashed var(--color-primary);
}

details > *:not(summary) {
  transition: opacity 0.2s ease;
}

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

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

input[type="text"],
input[type="email"],
input[type="search"],
input[type="tel"],
input[type="url"],
textarea,
select {
  width: 100%;
  padding: 0.75rem;
  border: 4px solid var(--color-secondary);
  background-color: var(--color-bg);
  color: var(--color-text);
  font-family: var(--font-main);
  font-size: 1rem;
  margin-bottom: 1rem;
  transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

input[type="text"]:focus,
input[type="email"]:focus,
input[type="search"]:focus,
input[type="tel"]:focus,
input[type="url"]:focus,
textarea:focus,
select:focus {
  border-color: var(--color-primary);
  box-shadow: 6px 6px 0 var(--color-accent);
  outline: none;
}

button,
input[type="submit"],
input[type="button"] {
  padding: 1rem 2rem;
  background-color: var(--color-primary);
  color: var(--color-bg);
  border: 5px solid var(--color-secondary);
  font-family: var(--font-main);
  font-size: 1rem;
  font-weight: bold;
  text-transform: uppercase;
  cursor: pointer;
  box-shadow: 6px 6px 0 var(--color-secondary);
  transition: transform 0.2s ease, box-shadow 0.2s ease, background-color 0.2s ease;
  letter-spacing: 1px;
}

button:hover,
input[type="submit"]:hover,
input[type="button"]:hover {
  background-color: var(--color-secondary);
  transform: translate(3px, 3px);
  box-shadow: 3px 3px 0 var(--color-secondary);
}

button:active,
input[type="submit"]:active,
input[type="button"]:active {
  transform: translate(6px, 6px);
  box-shadow: none;
}

ul:not(.site-nav ul) {
  list-style: none;
  margin: 1rem 0 1rem 1.5rem;
}

ul:not(.site-nav ul) li {
  padding-left: 1.5rem;
  position: relative;
  margin-bottom: 0.5rem;
}

ul:not(.site-nav ul) li::before {
  content: '■';
  position: absolute;
  left: 0;
  color: var(--color-primary);
  font-size: 0.75rem;
}

ol {
  margin: 1rem 0 1rem 2rem;
  list-style: none;
  counter-reset: item;
}

ol li {
  counter-increment: item;
  margin-bottom: 0.5rem;
  padding-left: 0.5rem;
}

ol li::before {
  content: counter(item) ".";
  font-weight: bold;
  color: var(--color-primary);
  margin-right: 0.75rem;
}

hr {
  border: none;
  border-top: 4px dashed var(--color-primary);
  margin: 2rem 0;
  position: relative;
}

hr::after {
  content: '◆';
  position: absolute;
  top: -12px;
  left: 50%;
  transform: translateX(-50%);
  background-color: var(--color-bg);
  padding: 0 1rem;
  color: var(--color-primary);
  font-size: 1.25rem;
}

@media (min-width: 768px) {
  body {
    font-size: 18px;
  }

  h1 {
    font-size: 3.5rem;
    padding: 2rem;
  }

  h2 {
    font-size: 2.5rem;
  }

  h3 {
    font-size: 1.875rem;
  }

  .site-header {
    padding: 3rem 2rem;
  }

  .site-nav ul {
    gap: 1.5rem;
  }

  .site-main {
    padding: 4rem 2rem;
  }

  .site-footer {
    padding: 3rem 2rem;
  }

  .card {
    padding: 2.5rem;
  }

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

@media (min-width: 1024px) {
  h1 {
    font-size: 4rem;
  }

  .site-nav {
    margin-top: 0;
  }

  .site-header .container {
    display: grid;
    grid-template-columns: 1fr auto;
    align-items: center;
    gap: 2rem;
  }

  .site-nav ul {
    gap: 2rem;
  }
}

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

  summary::before {
    transition: none;
  }

  .card:hover {
    transform: none;
  }

  button:hover,
  input[type="submit"]:hover,
  input[type="button"]:hover {
    transform: none;
  }
}

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

  .site-nav,
  button,
  input[type="submit"],
  input[type="button"] {
    display: none;
  }

  .site-header,
  .site-footer {
    border: none;
    box-shadow: none;
  }

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

  .card {
    box-shadow: none;
    border: 2px solid black;
    page-break-inside: avoid;
  }

  a {
    color: black;
    border-bottom: 1px solid black;
  }

  a[href^="http"]::after {
    content: " (" attr(href) ")";
    font-size: 0.875rem;
  }
}