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

* {
  margin: 0;
  padding: 0;
}

:root {
  --color-primary: #881337;
  --color-secondary: #4c0519;
  --color-accent: #fda4af;
  --color-bg: #fffbfb;
  --color-surface: #fef2f4;
  --color-text: #3b0712;
  --color-text-muted: #8b6b73;
  --color-border: #e8cdd2;
  --font-main: 'Georgia', 'Times New Roman', 'Palatino', serif;
  --max-width: 1100px;
  --radius: 0px;
  --spacing-xs: 0.5rem;
  --spacing-sm: 1rem;
  --spacing-md: 1.5rem;
  --spacing-lg: 2rem;
  --spacing-xl: 3rem;
  --transition: 0.2s ease;
}

body {
  font-family: var(--font-main);
  font-size: 1.125rem;
  line-height: 1.7;
  color: var(--color-text);
  background-color: var(--color-bg);
  min-height: 100vh;
  display: grid;
  grid-template-rows: auto 1fr auto;
}

h1, h2, h3, h4, h5, h6 {
  font-weight: 700;
  line-height: 1.2;
  margin-bottom: var(--spacing-md);
  color: var(--color-secondary);
}

h1 {
  font-size: 2.5rem;
  border-bottom: 4px solid var(--color-primary);
  padding-bottom: var(--spacing-sm);
  margin-bottom: var(--spacing-lg);
}

h2 {
  font-size: 2rem;
  margin-top: var(--spacing-xl);
  position: relative;
  padding-left: var(--spacing-sm);
}

h2::before {
  content: '';
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 4px;
  background-color: var(--color-accent);
}

h3 {
  font-size: 1.5rem;
  margin-top: var(--spacing-lg);
}

h4 {
  font-size: 1.25rem;
  margin-top: var(--spacing-md);
}

h5 {
  font-size: 1.125rem;
  margin-top: var(--spacing-md);
}

h6 {
  font-size: 1rem;
  margin-top: var(--spacing-md);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

p {
  margin-bottom: var(--spacing-md);
}

a {
  color: var(--color-primary);
  text-decoration: underline;
  text-decoration-thickness: 2px;
  text-underline-offset: 3px;
  transition: color var(--transition), background-color var(--transition);
}

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

a:focus-visible {
  outline: 3px solid var(--color-primary);
  outline-offset: 2px;
  background-color: var(--color-accent);
}

strong {
  font-weight: 700;
  color: var(--color-secondary);
}

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

blockquote {
  background-color: var(--color-surface);
  border-left: 6px solid var(--color-primary);
  padding: var(--spacing-md) var(--spacing-lg);
  margin: var(--spacing-lg) 0;
  font-style: italic;
  position: relative;
}

blockquote::before {
  content: '';
  position: absolute;
  top: 0;
  right: 0;
  width: 40px;
  height: 40px;
  background: linear-gradient(135deg, transparent 50%, var(--color-border) 50%);
}

blockquote p:last-child {
  margin-bottom: 0;
}

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

.site-header {
  background-color: var(--color-secondary);
  color: var(--color-bg);
  border-bottom: 4px solid var(--color-primary);
  position: sticky;
  top: 0;
  z-index: 1000;
  box-shadow: 0 4px 0 0 var(--color-accent);
}

.site-header .container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: var(--spacing-md) var(--spacing-sm);
  flex-wrap: wrap;
  gap: var(--spacing-md);
}

.site-header h1 {
  font-size: 1.75rem;
  margin: 0;
  padding: 0;
  border: none;
  color: var(--color-bg);
  font-family: monospace;
  letter-spacing: -0.02em;
}

.site-header a {
  color: var(--color-bg);
  text-decoration: none;
  transition: color var(--transition), background-color var(--transition);
}

.site-header a:hover {
  color: var(--color-accent);
  background-color: transparent;
}

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

.site-nav li {
  position: relative;
}

.site-nav a {
  display: block;
  padding: var(--spacing-sm) var(--spacing-md);
  color: var(--color-bg);
  text-decoration: none;
  border: 2px solid transparent;
  transition: border-color var(--transition), background-color var(--transition);
  font-family: monospace;
  text-transform: uppercase;
  font-size: 0.875rem;
  letter-spacing: 0.05em;
}

.site-nav a:hover {
  border: 2px solid var(--color-accent);
  background-color: var(--color-primary);
  color: var(--color-bg);
}

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

.site-main {
  width: 100%;
  max-width: var(--max-width);
  margin: 0 auto;
  padding: var(--spacing-lg) var(--spacing-sm);
}

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

.breadcrumbs {
  display: flex;
  flex-wrap: wrap;
  gap: var(--spacing-xs);
  align-items: center;
  margin-bottom: var(--spacing-lg);
  padding: var(--spacing-sm);
  background-color: var(--color-surface);
  border: 2px solid var(--color-border);
  font-family: monospace;
  font-size: 0.875rem;
}

.breadcrumbs a {
  color: var(--color-primary);
  text-decoration: none;
  padding: 0.25rem 0.5rem;
  border: 1px solid transparent;
  transition: border-color var(--transition), background-color var(--transition);
}

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

.breadcrumbs span {
  color: var(--color-text-muted);
}

.breadcrumbs span:not(:last-child)::after {
  content: '▸';
  margin-left: var(--spacing-xs);
  color: var(--color-border);
  font-weight: bold;
}

.card {
  background-color: var(--color-surface);
  border: 3px solid var(--color-border);
  padding: var(--spacing-lg);
  margin-bottom: var(--spacing-lg);
  position: relative;
  transition: border-color var(--transition), box-shadow var(--transition);
}

.card::after {
  content: '';
  position: absolute;
  bottom: -6px;
  right: -6px;
  width: 20px;
  height: 20px;
  background-color: var(--color-primary);
  clip-path: polygon(100% 0, 100% 100%, 0 100%);
}

.card:hover {
  border-color: var(--color-primary);
  box-shadow: 6px 6px 0 0 var(--color-accent);
}

.card h2:first-child,
.card h3:first-child {
  margin-top: 0;
}

table {
  width: 100%;
  border-collapse: separate;
  border-spacing: 0;
  margin: var(--spacing-lg) 0;
  background-color: var(--color-bg);
  border: 3px solid var(--color-border);
  font-family: monospace;
  font-size: 0.9rem;
}

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

th {
  padding: var(--spacing-sm) var(--spacing-md);
  text-align: left;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  border-bottom: 3px solid var(--color-primary);
}

td {
  padding: var(--spacing-sm) var(--spacing-md);
  border-bottom: 2px solid var(--color-border);
}

tbody tr {
  transition: background-color var(--transition);
}

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

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

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

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

details {
  background-color: var(--color-surface);
  border: 3px solid var(--color-border);
  margin-bottom: var(--spacing-md);
  transition: border-color var(--transition);
}

details[open] {
  border-color: var(--color-primary);
}

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

summary {
  padding: var(--spacing-md);
  cursor: pointer;
  font-weight: 700;
  list-style: none;
  display: flex;
  justify-content: space-between;
  align-items: center;
  background-color: var(--color-bg);
  transition: background-color var(--transition), color var(--transition), border-bottom var(--transition);
  font-family: monospace;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

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

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

summary::after {
  content: '▼';
  font-size: 0.75rem;
  transition: transform var(--transition);
  display: inline-block;
}

details[open] summary::after {
  transform: rotate(-180deg);
}

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

details > *:not(summary) {
  padding: var(--spacing-md);
}

details > p:last-child {
  margin-bottom: 0;
}

.site-footer {
  background-color: var(--color-secondary);
  color: var(--color-bg);
  border-top: 4px solid var(--color-primary);
  margin-top: var(--spacing-xl);
  position: relative;
}

.site-footer::before {
  content: '';
  position: absolute;
  top: -8px;
  left: 0;
  right: 0;
  height: 4px;
  background: repeating-linear-gradient(
    90deg,
    var(--color-accent) 0,
    var(--color-accent) 10px,
    transparent 10px,
    transparent 20px
  );
}

.site-footer .container {
  padding: var(--spacing-lg) var(--spacing-sm);
  display: grid;
  gap: var(--spacing-lg);
}

.site-footer a {
  color: var(--color-accent);
  text-decoration: none;
  border-bottom: 2px solid transparent;
  transition: border-color var(--transition);
}

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

.site-footer p {
  margin-bottom: var(--spacing-sm);
  font-family: monospace;
}

ul, ol {
  margin: var(--spacing-md) 0;
  padding-left: var(--spacing-xl);
}

li {
  margin-bottom: var(--spacing-sm);
  padding-left: var(--spacing-xs);
}

ul li::marker {
  color: var(--color-primary);
  font-size: 1.2em;
}

ol li::marker {
  color: var(--color-primary);
  font-weight: bold;
}

code {
  font-family: monospace;
  background-color: var(--color-surface);
  padding: 0.125rem 0.375rem;
  border: 1px solid var(--color-border);
  font-size: 0.9em;
  color: var(--color-secondary);
}

pre {
  background-color: var(--color-surface);
  border: 3px solid var(--color-border);
  padding: var(--spacing-md);
  overflow-x: auto;
  margin: var(--spacing-lg) 0;
  border-left: 6px solid var(--color-primary);
}

pre code {
  background: none;
  border: none;
  padding: 0;
}

hr {
  border: none;
  height: 4px;
  background-color: var(--color-border);
  margin: var(--spacing-xl) 0;
  position: relative;
}

hr::after {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 20px;
  height: 20px;
  background-color: var(--color-primary);
  clip-path: polygon(50% 0%, 100% 50%, 50% 100%, 0% 50%);
}

button, .button {
  font-family: monospace;
  font-size: 1rem;
  padding: var(--spacing-sm) var(--spacing-lg);
  background-color: var(--color-primary);
  color: var(--color-bg);
  border: 3px solid var(--color-secondary);
  cursor: pointer;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  font-weight: 700;
  transition: background-color var(--transition), border-color var(--transition), box-shadow var(--transition);
  text-decoration: none;
  display: inline-block;
}

button:hover, .button:hover {
  background-color: var(--color-secondary);
  border-color: var(--color-accent);
  box-shadow: 4px 4px 0 0 var(--color-accent);
}

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

button:active, .button:active {
  transform: translate(2px, 2px);
  box-shadow: 2px 2px 0 0 var(--color-accent);
}

input, textarea, select {
  font-family: var(--font-main);
  font-size: 1rem;
  padding: var(--spacing-sm);
  border: 3px solid var(--color-border);
  background-color: var(--color-bg);
  color: var(--color-text);
  transition: border-color var(--transition), box-shadow var(--transition);
  width: 100%;
}

input:focus, textarea:focus, select:focus {
  outline: none;
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px var(--color-accent);
}

label {
  display: block;
  margin-bottom: var(--spacing-xs);
  font-weight: 700;
  color: var(--color-secondary);
  font-family: monospace;
  text-transform: uppercase;
  font-size: 0.875rem;
  letter-spacing: 0.05em;
}

@media (min-width: 768px) {
  h1 {
    font-size: 3rem;
  }

  h2 {
    font-size: 2.25rem;
  }

  h3 {
    font-size: 1.75rem;
  }

  .site-header .container {
    padding: var(--spacing-md) var(--spacing-lg);
  }

  .site-header h1 {
    font-size: 2rem;
  }

  .site-nav {
    gap: var(--spacing-xs);
  }

  .site-main {
    padding: var(--spacing-xl) var(--spacing-lg);
  }

  .site-footer .container {
    grid-template-columns: repeat(2, 1fr);
    padding: var(--spacing-xl) var(--spacing-lg);
  }

  .card {
    padding: var(--spacing-xl);
  }
}

@media (min-width: 1024px) {
  h1 {
    font-size: 3.5rem;
  }

  h2 {
    font-size: 2.5rem;
  }

  .site-footer .container {
    grid-template-columns: repeat(3, 1fr);
  }

  .site-main {
    padding: var(--spacing-xl) var(--spacing-xl);
  }
}

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

  summary::after {
    transition: none;
  }

  details[open] summary::after {
    transform: none;
  }
}

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

  body {
    background: white;
    color: black;
  }

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

  a {
    text-decoration: underline;
    color: black;
  }

  .card {
    border: 1px solid black;
    break-inside: avoid;
  }

  table {
    break-inside: avoid;
  }
}