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

:root {
  --color-primary: #525252;
  --color-secondary: #262626;
  --color-accent: #a3e635;
  --color-bg: #fafafa;
  --color-surface: #f5f5f5;
  --color-text: #171717;
  --color-text-muted: #737373;
  --color-border: #d4d4d4;
  --font-main: system-ui, -apple-system, 'Segoe UI', Roboto, sans-serif;
  --max-width: 1100px;
  --radius: 0;
  --shadow-brutal: 6px 6px 0 var(--color-secondary);
  --shadow-brutal-sm: 4px 4px 0 var(--color-secondary);
  --shadow-brutal-lg: 10px 10px 0 var(--color-secondary);
  --border-thick: 4px solid var(--color-secondary);
  --border-medium: 3px solid var(--color-secondary);
  --border-thin: 2px solid var(--color-border);
}

html {
  font-size: 16px;
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-main);
  background-color: var(--color-bg);
  color: var(--color-text);
  line-height: 1.6;
  min-height: 100vh;
  display: grid;
  grid-template-rows: auto 1fr auto;
  transition: background-color 0.2s ease;
}

h1 {
  font-size: 3rem;
  font-weight: 900;
  line-height: 1.1;
  margin-bottom: 1.5rem;
  color: var(--color-secondary);
  text-transform: uppercase;
  letter-spacing: -0.02em;
  border: var(--border-thick);
  padding: 1.5rem;
  background-color: var(--color-accent);
  box-shadow: var(--shadow-brutal-lg);
  transform: rotate(-1deg);
}

h2 {
  font-size: 2.25rem;
  font-weight: 800;
  line-height: 1.2;
  margin-bottom: 1.25rem;
  margin-top: 2.5rem;
  color: var(--color-secondary);
  text-transform: uppercase;
  border-left: 8px solid var(--color-accent);
  padding-left: 1rem;
  background-color: var(--color-surface);
  padding-top: 0.5rem;
  padding-bottom: 0.5rem;
  border-top: var(--border-medium);
  border-bottom: var(--border-medium);
}

h3 {
  font-size: 1.75rem;
  font-weight: 700;
  line-height: 1.3;
  margin-bottom: 1rem;
  margin-top: 2rem;
  color: var(--color-text);
  border-bottom: var(--border-medium);
  padding-bottom: 0.5rem;
}

h4 {
  font-size: 1.5rem;
  font-weight: 700;
  line-height: 1.4;
  margin-bottom: 0.75rem;
  margin-top: 1.5rem;
  color: var(--color-primary);
}

h5 {
  font-size: 1.25rem;
  font-weight: 600;
  line-height: 1.4;
  margin-bottom: 0.5rem;
  margin-top: 1rem;
  color: var(--color-text);
}

h6 {
  font-size: 1rem;
  font-weight: 600;
  line-height: 1.5;
  margin-bottom: 0.5rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--color-text-muted);
}

p {
  margin-bottom: 1.25rem;
  font-size: 1.125rem;
}

a {
  color: var(--color-secondary);
  text-decoration: none;
  font-weight: 600;
  border-bottom: 3px solid var(--color-accent);
  transition: background-color 0.2s ease, color 0.2s ease, border-color 0.2s ease;
  padding: 0 0.125rem;
}

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

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

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

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

blockquote {
  border-left: 8px solid var(--color-accent);
  background-color: var(--color-surface);
  padding: 1.5rem;
  margin: 2rem 0;
  font-size: 1.25rem;
  font-weight: 500;
  border: var(--border-thick);
  border-left-width: 12px;
  border-left-color: var(--color-accent);
  box-shadow: var(--shadow-brutal-sm);
  transform: rotate(0.5deg);
}

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

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

.site-header {
  background-color: var(--color-secondary);
  border-bottom: 6px solid var(--color-accent);
  padding: 1.5rem 0;
  position: sticky;
  top: 0;
  z-index: 100;
  box-shadow: 0 8px 0 var(--color-accent);
}

.site-header .container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 1rem;
}

.site-header h1 {
  font-size: 1.75rem;
  margin: 0;
  padding: 0.75rem 1.25rem;
  background-color: var(--color-accent);
  color: var(--color-secondary);
  border: 4px solid var(--color-secondary);
  box-shadow: 5px 5px 0 rgba(0, 0, 0, 0.2);
  transform: rotate(0);
}

.site-nav {
  display: flex;
  gap: 0.5rem;
  flex-wrap: wrap;
}

.site-nav a {
  padding: 0.75rem 1.5rem;
  background-color: var(--color-primary);
  color: var(--color-bg);
  border: 3px solid var(--color-bg);
  border-bottom: none;
  font-weight: 700;
  text-transform: uppercase;
  font-size: 0.9rem;
  letter-spacing: 0.05em;
  transition: background-color 0.2s ease, transform 0.2s ease, box-shadow 0.2s ease;
  box-shadow: 4px 4px 0 rgba(0, 0, 0, 0.3);
}

.site-nav a:hover {
  background-color: var(--color-accent);
  color: var(--color-secondary);
  transform: translate(-2px, -2px);
  box-shadow: 6px 6px 0 rgba(0, 0, 0, 0.3);
}

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

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

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

.breadcrumbs {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-bottom: 2rem;
  padding: 1rem;
  background-color: var(--color-surface);
  border: var(--border-thin);
  font-size: 0.95rem;
  align-items: center;
}

.breadcrumbs a {
  border-bottom-width: 2px;
  font-weight: 500;
}

.breadcrumbs::before {
  content: '→';
  font-weight: 900;
  color: var(--color-accent);
  margin-right: 0.25rem;
}

.card {
  background-color: white;
  border: var(--border-thick);
  padding: 2rem;
  margin-bottom: 2rem;
  box-shadow: var(--shadow-brutal);
  transition: transform 0.2s ease, box-shadow 0.2s ease;
  position: relative;
}

.card::before {
  content: '';
  position: absolute;
  top: -8px;
  left: -8px;
  right: 8px;
  bottom: 8px;
  background-color: var(--color-accent);
  z-index: -1;
  opacity: 0.3;
}

.card:hover {
  transform: translate(-3px, -3px);
  box-shadow: 12px 12px 0 var(--color-secondary);
}

.card h2 {
  margin-top: 0;
}

.card h3 {
  margin-top: 1rem;
}

table {
  width: 100%;
  border-collapse: separate;
  border-spacing: 0;
  margin: 2rem 0;
  border: var(--border-thick);
  background-color: white;
  box-shadow: var(--shadow-brutal-sm);
}

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

table th {
  padding: 1rem;
  text-align: left;
  font-weight: 800;
  text-transform: uppercase;
  font-size: 0.9rem;
  letter-spacing: 0.05em;
  border-bottom: 4px solid var(--color-accent);
}

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

table tbody tr {
  transition: background-color 0.2s ease;
}

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

table tbody tr:hover {
  background-color: var(--color-accent);
  color: var(--color-secondary);
  cursor: pointer;
}

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

details {
  border: var(--border-thick);
  background-color: white;
  margin-bottom: 1.5rem;
  box-shadow: var(--shadow-brutal-sm);
  transition: box-shadow 0.2s ease, transform 0.2s ease;
}

details[open] {
  box-shadow: var(--shadow-brutal);
  transform: translateX(-4px);
}

summary {
  padding: 1.25rem;
  cursor: pointer;
  font-weight: 700;
  font-size: 1.125rem;
  background-color: var(--color-surface);
  border-bottom: 3px solid transparent;
  transition: background-color 0.2s ease, border-color 0.2s ease;
  list-style: none;
  display: flex;
  align-items: center;
  gap: 1rem;
}

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

summary::before {
  content: '▶';
  display: inline-block;
  font-size: 0.8rem;
  transition: transform 0.2s ease;
  color: var(--color-accent);
  font-weight: 900;
}

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

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

details div {
  padding: 1.5rem;
}

.site-footer {
  background-color: var(--color-secondary);
  color: var(--color-surface);
  padding: 3rem 0 2rem;
  border-top: 8px solid var(--color-accent);
  margin-top: 4rem;
}

.site-footer .container {
  display: grid;
  gap: 2rem;
}

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

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

.site-footer h3 {
  color: var(--color-accent);
  border-bottom-color: var(--color-accent);
  margin-top: 0;
}

.site-footer p {
  color: var(--color-surface);
  font-size: 1rem;
}

@media (min-width: 768px) {
  h1 {
    font-size: 3.5rem;
    padding: 2rem;
  }

  h2 {
    font-size: 2.5rem;
  }

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

  .site-nav {
    gap: 1rem;
  }

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

  .container {
    padding: 0 2rem;
  }

  .card {
    padding: 2.5rem;
  }

  .site-footer .container {
    grid-template-columns: repeat(2, 1fr);
  }

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

@media (min-width: 1024px) {
  h1 {
    font-size: 4rem;
    padding: 2.5rem;
  }

  h2 {
    font-size: 3rem;
  }

  .site-header .container {
    flex-wrap: nowrap;
  }

  .site-nav {
    gap: 1.25rem;
  }

  .site-main {
    padding: 5rem 0;
  }

  .card {
    padding: 3rem;
  }

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

  blockquote {
    font-size: 1.5rem;
    padding: 2rem;
  }
}

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

  html {
    scroll-behavior: auto;
  }

  h1,
  blockquote {
    transform: none;
  }

  .card:hover {
    transform: none;
  }

  summary::before {
    transition: none;
  }

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

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

  body {
    background-color: white;
    color: black;
  }

  .site-main {
    padding: 0;
  }

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

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

  .card::before {
    display: none;
  }

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

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

  table {
    box-shadow: none;
  }

  details {
    border: 1px solid black;
    box-shadow: none;
  }

  details summary {
    background-color: #f0f0f0;
  }
}