* {
  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: 'Georgia', 'Times New Roman', 'Palatino', serif;
  --max-width: 1100px;
  --radius: 0;
  --transition-speed: 0.2s;
}

body {
  font-family: var(--font-main);
  color: var(--color-text);
  background-color: var(--color-bg);
  line-height: 1.7;
  font-size: 18px;
}

h1, h2, h3, h4, h5, h6 {
  line-height: 1.2;
  font-weight: 700;
  margin-bottom: 1rem;
  color: var(--color-secondary);
}

h1 {
  font-size: 2.75rem;
  clip-path: polygon(0 0, 100% 0, 98% 100%, 0 100%);
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-secondary) 100%);
  color: var(--color-bg);
  padding: 1.5rem 2rem;
  margin-bottom: 2rem;
}

h2 {
  font-size: 2.25rem;
  position: relative;
  padding-bottom: 0.75rem;
  margin-top: 2.5rem;
}

h2::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 80px;
  height: 4px;
  background: var(--color-primary);
  clip-path: polygon(0 0, 95% 0, 100% 100%, 0 100%);
}

h3 {
  font-size: 1.75rem;
  margin-top: 2rem;
  border-left: 5px solid var(--color-primary);
  padding-left: 1rem;
}

h4 {
  font-size: 1.5rem;
  margin-top: 1.5rem;
}

h5 {
  font-size: 1.25rem;
  margin-top: 1.25rem;
}

h6 {
  font-size: 1.1rem;
  margin-top: 1rem;
  color: var(--color-text-muted);
}

p {
  margin-bottom: 1rem;
}

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

a::after {
  content: '';
  position: absolute;
  bottom: -2px;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--color-secondary);
  transition: width var(--transition-speed) ease;
}

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

a:hover::after {
  width: 100%;
}

a:focus-visible {
  outline: 2px solid var(--color-primary);
  outline-offset: 4px;
}

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

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

blockquote {
  margin: 2rem 0;
  padding: 1.5rem 2rem;
  background: var(--color-surface);
  border-left: 6px solid var(--color-primary);
  position: relative;
  clip-path: polygon(0 0, 100% 0, 99% 100%, 0 100%);
}

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

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

.site-header {
  background: linear-gradient(135deg, var(--color-secondary) 0%, var(--color-primary) 100%);
  color: var(--color-bg);
  padding: 2rem 0;
  clip-path: polygon(0 0, 100% 0, 100% 95%, 0 100%);
  margin-bottom: 3rem;
  box-shadow: 0 4px 12px rgba(58, 47, 24, 0.15);
}

.site-header .container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 1.5rem;
}

.site-header h1 {
  background: none;
  color: var(--color-bg);
  padding: 0;
  margin: 0;
  clip-path: none;
  font-size: 2.5rem;
  letter-spacing: 1px;
}

.site-nav {
  display: flex;
  gap: 0;
  flex-wrap: wrap;
}

.site-nav a {
  color: var(--color-bg);
  padding: 0.75rem 1.5rem;
  display: block;
  background: rgba(255, 255, 255, 0.1);
  clip-path: polygon(5% 0, 100% 0, 95% 100%, 0 100%);
  margin-right: 0.5rem;
  transition: background-color var(--transition-speed) ease, transform var(--transition-speed) ease;
}

.site-nav a::after {
  display: none;
}

.site-nav a:hover {
  background: rgba(255, 255, 255, 0.25);
  color: var(--color-bg);
  transform: translateY(-2px);
}

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

.site-main {
  min-height: 60vh;
}

.site-footer {
  background: var(--color-surface);
  margin-top: 4rem;
  padding: 3rem 0 2rem;
  clip-path: polygon(0 5%, 100% 0, 100% 100%, 0 100%);
  border-top: 3px solid var(--color-border);
}

.site-footer p {
  text-align: center;
  color: var(--color-text-muted);
  font-size: 0.95rem;
}

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

.breadcrumbs {
  display: flex;
  gap: 0.5rem;
  margin-bottom: 2rem;
  padding: 0.75rem 1.25rem;
  background: var(--color-surface);
  clip-path: polygon(0 0, 99% 0, 100% 100%, 0 100%);
  align-items: center;
  flex-wrap: wrap;
}

.breadcrumbs a {
  color: var(--color-primary);
  font-size: 0.9rem;
}

.breadcrumbs::before {
  content: '→';
  color: var(--color-text-muted);
  margin-right: 0.25rem;
}

.breadcrumbs a::after {
  content: '/';
  margin-left: 0.5rem;
  color: var(--color-text-muted);
  position: static;
  width: auto;
  height: auto;
  background: none;
}

.breadcrumbs a:last-child::after {
  display: none;
}

table {
  width: 100%;
  border-collapse: collapse;
  margin: 2rem 0;
  background: var(--color-bg);
  box-shadow: 0 2px 8px rgba(58, 47, 24, 0.1);
}

table thead {
  background: linear-gradient(135deg, var(--color-secondary) 0%, var(--color-primary) 100%);
  color: var(--color-bg);
}

table th {
  padding: 1rem;
  text-align: left;
  font-weight: 700;
  border: 2px solid var(--color-secondary);
  clip-path: polygon(0 0, 98% 0, 100% 100%, 0 100%);
}

table td {
  padding: 0.875rem 1rem;
  border: 1px solid var(--color-border);
}

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

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

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

details {
  margin: 1.5rem 0;
  background: var(--color-surface);
  border: 2px solid var(--color-border);
  clip-path: polygon(0 0, 100% 0, 99.5% 100%, 0 100%);
}

summary {
  padding: 1.25rem 1.5rem;
  cursor: pointer;
  font-weight: 700;
  color: var(--color-secondary);
  background: linear-gradient(90deg, var(--color-accent) 0%, var(--color-surface) 100%);
  transition: background-color var(--transition-speed) ease, color var(--transition-speed) ease;
  position: relative;
  list-style: none;
}

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

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

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

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

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

details div {
  padding: 1.5rem;
  animation: slideDown var(--transition-speed) ease;
}

@keyframes slideDown {
  from {
    opacity: 0;
    transform: translateY(-10px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.card {
  background: var(--color-surface);
  padding: 2rem;
  margin: 1.5rem 0;
  border: 2px solid var(--color-border);
  clip-path: polygon(0 0, 100% 0, 98% 100%, 0 100%);
  box-shadow: 4px 4px 0 var(--color-border);
  transition: box-shadow var(--transition-speed) ease, transform var(--transition-speed) ease;
}

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

.card h3 {
  margin-top: 0;
  border-left: none;
  padding-left: 0;
  position: relative;
}

.card h3::before {
  content: '';
  position: absolute;
  top: -2rem;
  left: -2rem;
  width: 80px;
  height: 80px;
  background: var(--color-accent);
  clip-path: polygon(0 0, 100% 0, 75% 100%, 0 100%);
  z-index: -1;
  opacity: 0.5;
}

@media (min-width: 768px) {
  body {
    font-size: 19px;
  }

  h1 {
    font-size: 3.5rem;
  }

  h2 {
    font-size: 2.75rem;
  }

  h3 {
    font-size: 2rem;
  }

  .site-header {
    padding: 2.5rem 0;
  }

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

  .site-nav {
    gap: 0.5rem;
  }

  .site-nav a {
    padding: 1rem 2rem;
  }

  .container {
    padding: 0 2rem;
  }

  .site-main {
    display: grid;
    grid-template-columns: repeat(12, 1fr);
    gap: 2rem;
  }

  .site-main > * {
    grid-column: 1 / -1;
  }

  table {
    font-size: 1rem;
  }

  table th,
  table td {
    padding: 1.125rem 1.25rem;
  }
}

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

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

  .site-nav a {
    padding: 1.125rem 2.5rem;
    font-size: 1.05rem;
  }

  .site-main {
    gap: 3rem;
  }

  .card {
    padding: 2.5rem;
  }

  blockquote {
    padding: 2rem 3rem;
    margin: 3rem 0;
  }
}

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

  a::after {
    transition: none;
  }

  summary::before {
    transition: none;
  }

  .card {
    transition: none;
  }

  table tbody tr {
    transition: none;
  }

  .site-nav a {
    transition: none;
  }

  details div {
    animation: none;
  }
}

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

  .site-header {
    clip-path: none;
    box-shadow: none;
    padding: 1rem 0;
  }

  .site-footer {
    clip-path: none;
    margin-top: 2rem;
    padding: 1rem 0;
  }

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

  body {
    font-size: 12pt;
    color: #000;
    background: #fff;
  }

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

  a::after {
    display: none;
  }

  .card {
    box-shadow: none;
    border: 1px solid #000;
    page-break-inside: avoid;
  }

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

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

  blockquote {
    page-break-inside: avoid;
  }
}

ul, ol {
  margin-left: 2rem;
  margin-bottom: 1rem;
}

li {
  margin-bottom: 0.5rem;
}

input[type="text"],
input[type="email"],
input[type="search"],
textarea,
select {
  width: 100%;
  padding: 0.875rem 1rem;
  border: 2px solid var(--color-border);
  background: var(--color-bg);
  color: var(--color-text);
  font-family: var(--font-main);
  font-size: 1rem;
  clip-path: polygon(0 0, 99% 0, 100% 100%, 0 100%);
  transition: border-color var(--transition-speed) ease, box-shadow var(--transition-speed) ease;
}

input[type="text"]:focus,
input[type="email"]:focus,
input[type="search"]:focus,
textarea:focus,
select:focus {
  outline: none;
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px rgba(168, 136, 74, 0.2);
}

button,
input[type="submit"],
input[type="button"] {
  padding: 1rem 2rem;
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-secondary) 100%);
  color: var(--color-bg);
  border: none;
  font-family: var(--font-main);
  font-size: 1rem;
  font-weight: 700;
  cursor: pointer;
  clip-path: polygon(0 0, 97% 0, 100% 100%, 0 100%);
  transition: transform var(--transition-speed) ease, box-shadow var(--transition-speed) ease;
  box-shadow: 4px 4px 0 var(--color-secondary);
}

button:hover,
input[type="submit"]:hover,
input[type="button"]:hover {
  transform: translate(-2px, -2px);
  box-shadow: 6px 6px 0 var(--color-secondary);
}

button:focus-visible,
input[type="submit"]:focus-visible,
input[type="button"]:focus-visible {
  outline: 2px solid var(--color-accent);
  outline-offset: 4px;
}

button:active,
input[type="submit"]:active,
input[type="button"]:active {
  transform: translate(0, 0);
  box-shadow: 2px 2px 0 var(--color-secondary);
}