* {
  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: 'Georgia', 'Times New Roman', 'Palatino', serif;
  --max-width: 1100px;
  --radius: 16px;
}

body {
  font-family: var(--font-main);
  font-size: 18px;
  line-height: 1.7;
  color: var(--color-text);
  background-color: var(--color-bg);
  background-image: radial-gradient(circle, var(--color-text) 1px, transparent 1px);
  background-size: 24px 24px;
  background-position: 0 0, 12px 12px;
  opacity: 0.98;
}

h1, h2, h3, h4, h5, h6 {
  font-weight: 700;
  line-height: 1.2;
  margin-bottom: 0.75em;
  color: var(--color-secondary);
}

h1 {
  font-size: 2.75rem;
  margin-bottom: 1rem;
  text-shadow: 2px 2px 0 var(--color-accent);
}

h2 {
  font-size: 2.25rem;
  border-bottom: 3px dashed var(--color-border);
  padding-bottom: 0.5rem;
}

h3 {
  font-size: 1.875rem;
}

h4 {
  font-size: 1.5rem;
}

h5 {
  font-size: 1.25rem;
}

h6 {
  font-size: 1.125rem;
}

p {
  margin-bottom: 1.25rem;
}

a {
  color: var(--color-primary);
  text-decoration: underline;
  text-decoration-style: dotted;
  text-decoration-thickness: 2px;
  text-underline-offset: 3px;
  transition: color 0.2s ease, background-color 0.2s ease;
}

a:hover {
  color: var(--color-secondary);
  background-color: var(--color-accent);
  text-decoration-style: solid;
}

a:focus-visible {
  outline: 3px dotted var(--color-primary);
  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 {
  margin: 2rem 0;
  padding: 1.5rem 1.5rem 1.5rem 2rem;
  background: linear-gradient(135deg, var(--color-surface) 0%, var(--color-accent) 100%);
  border-left: 6px solid var(--color-primary);
  border-radius: var(--radius);
  font-style: italic;
  color: var(--color-secondary);
  box-shadow: 4px 4px 0 rgba(180, 83, 9, 0.1);
}

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

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

.site-header {
  background: linear-gradient(180deg, var(--color-surface) 0%, var(--color-bg) 100%);
  border-bottom: 4px dotted var(--color-border);
  padding: 2rem 1rem;
  position: sticky;
  top: 0;
  z-index: 100;
  box-shadow: 0 4px 12px rgba(120, 53, 15, 0.08);
}

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

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

.site-nav a {
  padding: 0.625rem 1.25rem;
  background-color: var(--color-surface);
  border: 2px dotted var(--color-border);
  border-radius: var(--radius);
  text-decoration: none;
  font-weight: 600;
  transition: all 0.2s ease;
  color: var(--color-text);
}

.site-nav a:hover {
  background-color: var(--color-primary);
  color: var(--color-surface);
  border-style: solid;
  transform: translateY(-2px);
  box-shadow: 0 4px 8px rgba(120, 53, 15, 0.2);
}

.site-nav a:focus-visible {
  outline: 3px solid var(--color-secondary);
  outline-offset: 2px;
}

.site-main {
  min-height: 60vh;
  padding: 3rem 1rem;
}

.site-footer {
  background: linear-gradient(0deg, var(--color-surface) 0%, var(--color-bg) 100%);
  border-top: 4px dashed var(--color-border);
  padding: 2.5rem 1rem;
  margin-top: 4rem;
  text-align: center;
}

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

.container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 1rem;
}

.breadcrumbs {
  display: flex;
  gap: 0.5rem;
  flex-wrap: wrap;
  margin-bottom: 2rem;
  padding: 0.75rem 1rem;
  background-color: var(--color-surface);
  border-radius: var(--radius);
  border: 2px dotted var(--color-border);
  font-size: 0.9rem;
}

.breadcrumbs a {
  color: var(--color-text-muted);
  text-decoration: none;
  transition: color 0.2s ease;
}

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

.breadcrumbs a::after {
  content: '→';
  margin-left: 0.5rem;
  color: var(--color-border);
}

.breadcrumbs a:last-child::after {
  content: '';
}

.card {
  background: linear-gradient(135deg, var(--color-surface) 0%, var(--color-bg) 100%);
  border: 3px dotted var(--color-border);
  border-radius: var(--radius);
  padding: 2rem;
  margin-bottom: 2rem;
  transition: box-shadow 0.2s ease, border-color 0.2s ease, transform 0.2s ease;
  box-shadow: 0 2px 8px rgba(120, 53, 15, 0.05);
}

.card:hover {
  box-shadow: 0 8px 24px rgba(120, 53, 15, 0.15);
  border-color: var(--color-primary);
  border-style: solid;
  transform: translateY(-4px);
}

.card h2, .card h3, .card h4 {
  margin-top: 0;
}

table {
  width: 100%;
  border-collapse: separate;
  border-spacing: 0;
  margin: 2rem 0;
  background-color: var(--color-surface);
  border: 3px solid var(--color-border);
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: 0 4px 12px rgba(120, 53, 15, 0.08);
}

table thead {
  background: linear-gradient(180deg, var(--color-primary) 0%, var(--color-secondary) 100%);
  color: var(--color-surface);
}

table th {
  padding: 1rem;
  text-align: left;
  font-weight: 700;
  border-bottom: 3px dashed var(--color-accent);
}

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

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

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

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

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

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

details {
  margin: 1.5rem 0;
  border: 3px dotted var(--color-border);
  border-radius: var(--radius);
  background-color: var(--color-surface);
  overflow: hidden;
  transition: border-color 0.2s ease;
}

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

summary {
  padding: 1.25rem 1.5rem;
  cursor: pointer;
  font-weight: 700;
  color: var(--color-secondary);
  background: linear-gradient(90deg, var(--color-surface) 0%, var(--color-accent) 100%);
  transition: background-color 0.2s ease, color 0.2s ease;
  list-style: none;
  user-select: none;
}

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

summary::before {
  content: '▸ ';
  display: inline-block;
  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-surface);
}

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

details div {
  padding: 1.5rem;
  border-top: 2px dashed var(--color-border);
  animation: slideDown 0.2s ease;
}

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

button, .button {
  display: inline-block;
  padding: 0.875rem 2rem;
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-secondary) 100%);
  color: var(--color-surface);
  border: 3px solid var(--color-secondary);
  border-radius: var(--radius);
  font-family: var(--font-main);
  font-size: 1rem;
  font-weight: 700;
  text-decoration: none;
  cursor: pointer;
  transition: all 0.2s ease;
  box-shadow: 0 4px 8px rgba(120, 53, 15, 0.2);
}

button:hover, .button:hover {
  background: var(--color-secondary);
  transform: translateY(-2px);
  box-shadow: 0 6px 16px rgba(120, 53, 15, 0.3);
  border-color: var(--color-primary);
}

button:focus-visible, .button:focus-visible {
  outline: 3px dotted var(--color-accent);
  outline-offset: 4px;
}

button:active, .button:active {
  transform: translateY(0);
  box-shadow: 0 2px 4px rgba(120, 53, 15, 0.2);
}

input, textarea, select {
  width: 100%;
  padding: 0.75rem 1rem;
  font-family: var(--font-main);
  font-size: 1rem;
  color: var(--color-text);
  background-color: var(--color-surface);
  border: 2px dotted var(--color-border);
  border-radius: var(--radius);
  transition: border-color 0.2s ease, box-shadow 0.2s ease;
  margin-bottom: 1rem;
}

input:focus, textarea:focus, select:focus {
  outline: none;
  border-color: var(--color-primary);
  border-style: solid;
  box-shadow: 0 0 0 4px rgba(180, 83, 9, 0.1);
}

textarea {
  min-height: 150px;
  resize: vertical;
}

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

  h1 {
    font-size: 3.5rem;
  }

  h2 {
    font-size: 2.75rem;
  }

  h3 {
    font-size: 2.25rem;
  }

  .site-header {
    padding: 2.5rem 2rem;
  }

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

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

  .site-nav {
    gap: 1rem;
  }

  .card {
    padding: 2.5rem;
  }

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

@media (min-width: 1024px) {
  body {
    font-size: 20px;
    background-size: 28px 28px;
  }

  h1 {
    font-size: 4rem;
  }

  h2 {
    font-size: 3rem;
  }

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

  .site-nav {
    justify-content: flex-end;
    gap: 1.25rem;
  }

  .site-main {
    padding: 5rem 2rem;
  }

  .card {
    padding: 3rem;
  }

  table th, table td {
    padding: 1.5rem;
  }
}

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

  details div {
    animation: none;
  }

  .card:hover, .site-nav a:hover, button:hover, .button:hover {
    transform: none;
  }
}

@media print {
  body {
    background: white;
    color: black;
  }

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

  .site-main {
    padding: 0;
  }

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

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

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

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

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