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

:root {
  --color-primary: #a8884a;
  --color-secondary: #6e5a2e;
  --color-accent: #f0e0b8;
  --color-bg: #fefdf8;
  --color-surface: #faf6ec;
  --color-text: #3a2f18;
  --color-text-muted: #8a7d62;
  --color-border: #ddd4be;
  --font-main: 'Trebuchet MS', 'Lucida Sans', 'Lucida Grande', sans-serif;
  --max-width: 1100px;
  --radius: 0;
  --spacing-xs: 0.5rem;
  --spacing-sm: 1rem;
  --spacing-md: 2rem;
  --spacing-lg: 3rem;
  --spacing-xl: 4rem;
}

body {
  font-family: var(--font-main);
  font-size: 16px;
  line-height: 1.6;
  color: var(--color-text);
  background-color: var(--color-bg);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

h1, h2, h3, h4, h5, h6 {
  font-weight: 700;
  line-height: 1.2;
  letter-spacing: -0.02em;
  margin-bottom: var(--spacing-sm);
  text-transform: uppercase;
}

h1 {
  font-size: 3rem;
  margin-bottom: var(--spacing-md);
  position: relative;
  padding-bottom: var(--spacing-sm);
}

h1::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 80px;
  height: 4px;
  background-color: var(--color-primary);
  clip-path: polygon(0 0, 90% 0, 100% 100%, 0 100%);
}

h2 {
  font-size: 2.25rem;
  position: relative;
  padding-left: var(--spacing-sm);
  border-left: 6px solid var(--color-primary);
  margin-top: var(--spacing-lg);
}

h3 {
  font-size: 1.75rem;
  color: var(--color-secondary);
}

h4 {
  font-size: 1.5rem;
}

h5 {
  font-size: 1.25rem;
}

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

p {
  margin-bottom: var(--spacing-sm);
  max-width: 70ch;
}

a {
  color: var(--color-primary);
  text-decoration: none;
  position: relative;
  transition: color 0.2s ease;
}

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

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

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

em {
  font-style: italic;
}

blockquote {
  margin: var(--spacing-md) 0;
  padding: var(--spacing-md);
  background-color: var(--color-surface);
  border-left: 6px solid var(--color-primary);
  font-style: italic;
  color: var(--color-text-muted);
  position: relative;
  clip-path: polygon(0 0, 100% 0, 98% 100%, 0 100%);
}

blockquote::before {
  content: '"';
  font-size: 4rem;
  position: absolute;
  top: 0;
  left: var(--spacing-sm);
  color: var(--color-accent);
  line-height: 1;
}

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

.site-header {
  background-color: var(--color-surface);
  border-bottom: 3px solid var(--color-border);
  padding: var(--spacing-md) 0;
  position: relative;
}

.site-header::after {
  content: '';
  position: absolute;
  bottom: -20px;
  left: 0;
  width: 100%;
  height: 20px;
  background: linear-gradient(135deg, var(--color-surface) 25%, transparent 25%),
              linear-gradient(225deg, var(--color-surface) 25%, transparent 25%);
  background-size: 40px 40px;
  background-position: 0 0;
}

.site-nav {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-sm);
  padding: var(--spacing-sm);
}

.site-nav ul {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: var(--spacing-xs);
}

.site-nav li {
  clip-path: polygon(0 0, 95% 0, 100% 100%, 0 100%);
  background-color: var(--color-accent);
  transition: background-color 0.2s ease, transform 0.2s ease;
}

.site-nav li:hover {
  background-color: var(--color-primary);
  transform: translateX(4px);
}

.site-nav a {
  display: block;
  padding: var(--spacing-xs) var(--spacing-sm);
  color: var(--color-text);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  font-size: 0.9rem;
}

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

.site-main {
  min-height: 60vh;
  padding: var(--spacing-xl) 0;
  position: relative;
}

.site-footer {
  background-color: var(--color-secondary);
  color: var(--color-accent);
  padding: var(--spacing-lg) 0;
  margin-top: var(--spacing-xl);
  position: relative;
}

.site-footer::before {
  content: '';
  position: absolute;
  top: -30px;
  left: 0;
  width: 100%;
  height: 30px;
  background-color: var(--color-secondary);
  clip-path: polygon(0 100%, 100% 0, 100% 100%, 0 100%);
}

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

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

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

.breadcrumbs {
  display: flex;
  gap: var(--spacing-xs);
  flex-wrap: wrap;
  margin-bottom: var(--spacing-md);
  padding: var(--spacing-xs) 0;
  font-size: 0.875rem;
  color: var(--color-text-muted);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.breadcrumbs a {
  color: var(--color-text-muted);
  position: relative;
}

.breadcrumbs a::after {
  content: '/';
  margin-left: var(--spacing-xs);
  color: var(--color-border);
}

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

.card {
  background-color: var(--color-surface);
  border: 2px solid var(--color-border);
  padding: var(--spacing-md);
  margin-bottom: var(--spacing-md);
  transition: box-shadow 0.2s ease, border-color 0.2s ease, transform 0.2s ease;
  clip-path: polygon(0 0, 98% 0, 100% 8%, 100% 100%, 0 100%);
  position: relative;
}

.card::before {
  content: '';
  position: absolute;
  top: 0;
  right: 0;
  width: 60px;
  height: 60px;
  background-color: var(--color-accent);
  clip-path: polygon(100% 0, 100% 100%, 0 0);
  opacity: 0.5;
  transition: opacity 0.2s ease;
}

.card:hover {
  box-shadow: 8px 8px 0 var(--color-accent);
  border-color: var(--color-primary);
  transform: translate(-2px, -2px);
}

.card:hover::before {
  opacity: 1;
}

.card h3 {
  margin-top: 0;
}

table {
  width: 100%;
  border-collapse: separate;
  border-spacing: 0;
  margin: var(--spacing-md) 0;
  background-color: var(--color-surface);
  border: 2px solid var(--color-border);
  clip-path: polygon(0 0, 100% 0, 100% 98%, 98% 100%, 0 100%);
}

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

th {
  padding: var(--spacing-sm);
  text-align: left;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  font-size: 0.875rem;
  border-bottom: 3px solid var(--color-primary);
}

td {
  padding: var(--spacing-sm);
  border-bottom: 1px solid var(--color-border);
}

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

tbody tr:nth-child(even) {
  background-color: rgba(168, 136, 74, 0.05);
}

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

details {
  margin: var(--spacing-md) 0;
  border: 2px solid var(--color-border);
  background-color: var(--color-surface);
  clip-path: polygon(0 0, 100% 0, 100% 100%, 2% 100%, 0 98%);
}

summary {
  padding: var(--spacing-sm) var(--spacing-md);
  cursor: pointer;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  background-color: var(--color-accent);
  transition: background-color 0.2s ease;
  list-style: none;
  position: relative;
  user-select: none;
}

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

summary::before {
  content: '▸';
  display: inline-block;
  margin-right: var(--spacing-xs);
  transition: transform 0.2s ease;
}

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

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

details[open] summary {
  border-bottom: 2px solid var(--color-border);
  margin-bottom: var(--spacing-sm);
}

details > *:not(summary) {
  padding: 0 var(--spacing-md) var(--spacing-sm);
}

button, .button {
  display: inline-block;
  padding: var(--spacing-sm) var(--spacing-md);
  background-color: var(--color-primary);
  color: var(--color-bg);
  border: none;
  font-family: var(--font-main);
  font-size: 1rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  cursor: pointer;
  transition: background-color 0.2s ease, box-shadow 0.2s ease, transform 0.2s ease;
  clip-path: polygon(0 0, 95% 0, 100% 100%, 5% 100%);
}

button:hover, .button:hover {
  background-color: var(--color-secondary);
  box-shadow: 4px 4px 0 var(--color-accent);
  transform: translate(-2px, -2px);
}

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

input, textarea, select {
  width: 100%;
  padding: var(--spacing-sm);
  font-family: var(--font-main);
  font-size: 1rem;
  color: var(--color-text);
  background-color: var(--color-bg);
  border: 2px solid var(--color-border);
  transition: border-color 0.2s ease, box-shadow 0.2s ease;
  margin-bottom: var(--spacing-sm);
}

input:focus, textarea:focus, select:focus {
  outline: none;
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px rgba(168, 136, 74, 0.2);
}

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

ul, ol {
  margin-left: var(--spacing-md);
  margin-bottom: var(--spacing-sm);
}

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

hr {
  border: none;
  height: 3px;
  background: linear-gradient(90deg, var(--color-primary) 0%, var(--color-accent) 100%);
  margin: var(--spacing-lg) 0;
  clip-path: polygon(0 0, 98% 0, 100% 100%, 0 100%);
}

img {
  max-width: 100%;
  height: auto;
  display: block;
}

.grid-2 {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--spacing-md);
}

.grid-3 {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--spacing-md);
}

.grid-4 {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--spacing-md);
}

.hero {
  background-color: var(--color-surface);
  padding: var(--spacing-xl) var(--spacing-md);
  margin-bottom: var(--spacing-xl);
  position: relative;
  overflow: hidden;
}

.hero::before {
  content: '';
  position: absolute;
  top: 0;
  right: -100px;
  width: 300px;
  height: 100%;
  background-color: var(--color-accent);
  clip-path: polygon(40% 0, 100% 0, 60% 100%, 0 100%);
  opacity: 0.3;
}

.hero h1 {
  font-size: 3.5rem;
  margin-bottom: var(--spacing-md);
}

.hero p {
  font-size: 1.25rem;
  max-width: 60ch;
  color: var(--color-text-muted);
}

.section-divider {
  width: 100%;
  height: 40px;
  background: linear-gradient(135deg, var(--color-bg) 25%, var(--color-surface) 25%, var(--color-surface) 50%, var(--color-bg) 50%, var(--color-bg) 75%, var(--color-surface) 75%);
  background-size: 80px 80px;
  margin: var(--spacing-xl) 0;
}

.accent-box {
  background-color: var(--color-accent);
  padding: var(--spacing-md);
  border-left: 6px solid var(--color-primary);
  margin: var(--spacing-md) 0;
  clip-path: polygon(0 0, 100% 0, 99% 100%, 0 100%);
}

@media (min-width: 768px) {
  h1 {
    font-size: 4rem;
  }

  h2 {
    font-size: 3rem;
  }

  .site-nav {
    flex-direction: row;
    justify-content: space-between;
    align-items: center;
  }

  .site-nav ul {
    flex-direction: row;
    gap: var(--spacing-sm);
  }

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

  .grid-3 {
    grid-template-columns: repeat(2, 1fr);
  }

  .grid-4 {
    grid-template-columns: repeat(2, 1fr);
  }

  .hero {
    padding: calc(var(--spacing-xl) * 1.5) var(--spacing-md);
  }

  .hero h1 {
    font-size: 4.5rem;
  }
}

@media (min-width: 1024px) {
  .grid-3 {
    grid-template-columns: repeat(3, 1fr);
  }

  .grid-4 {
    grid-template-columns: repeat(4, 1fr);
  }

  .site-main {
    padding: calc(var(--spacing-xl) * 1.5) 0;
  }
}

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

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

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

  body {
    color: #000;
    background-color: #fff;
  }

  a {
    color: #000;
    text-decoration: underline;
  }

  .card {
    border: 1px solid #000;
    page-break-inside: avoid;
  }
}