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

:root {
  --color-primary: #b44215;
  --color-secondary: #7c2d12;
  --color-accent: #fed7aa;
  --color-bg: #fffbf7;
  --color-surface: #fef3eb;
  --color-text: #431407;
  --color-text-muted: #9a7b6a;
  --color-border: #e8d5c4;
  --font-main: 'Georgia', 'Times New Roman', 'Palatino', serif;
  --max-width: 1100px;
  --radius: 12px;
  --spacing-xs: 0.5rem;
  --spacing-sm: 1rem;
  --spacing-md: 2rem;
  --spacing-lg: 3rem;
  --spacing-xl: 4rem;
}

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

body {
  font-family: var(--font-main);
  background-color: var(--color-bg);
  color: var(--color-text);
  line-height: 1.7;
  font-size: 1.125rem;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

h1, h2, h3, h4, h5, h6 {
  font-weight: 600;
  line-height: 1.3;
  margin-bottom: var(--spacing-sm);
  color: var(--color-secondary);
}

h1 {
  font-size: 2.5rem;
  margin-bottom: var(--spacing-md);
  letter-spacing: -0.02em;
}

h2 {
  font-size: 2rem;
  margin-top: var(--spacing-lg);
  margin-bottom: var(--spacing-md);
}

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

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

h5 {
  font-size: 1.125rem;
}

h6 {
  font-size: 1rem;
}

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

a {
  color: var(--color-primary);
  text-decoration: underline;
  text-decoration-thickness: 1px;
  text-underline-offset: 3px;
  transition: color 0.2s ease, background-color 0.2s ease, box-shadow 0.2s ease;
}

a:hover {
  color: var(--color-secondary);
  text-decoration-thickness: 2px;
}

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

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

em {
  font-style: italic;
}

blockquote {
  margin: var(--spacing-md) 0;
  padding: var(--spacing-md);
  background: rgba(254, 215, 170, 0.2);
  border-left: 4px solid var(--color-primary);
  backdrop-filter: blur(10px);
  border-radius: var(--radius);
  font-style: italic;
  color: var(--color-text);
}

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

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

.site-header {
  background: rgba(254, 243, 235, 0.85);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--color-border);
  padding: var(--spacing-md) var(--spacing-sm);
  position: sticky;
  top: 0;
  z-index: 1000;
  box-shadow: 0 2px 12px rgba(67, 20, 7, 0.05);
}

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

.site-header h1 {
  margin: 0;
  font-size: 1.75rem;
  color: var(--color-primary);
}

.site-header a {
  text-decoration: none;
}

.site-nav ul {
  list-style: none;
  display: flex;
  gap: var(--spacing-md);
  flex-wrap: wrap;
}

.site-nav a {
  text-decoration: none;
  padding: var(--spacing-xs) var(--spacing-sm);
  border-radius: calc(var(--radius) / 2);
  transition: background-color 0.2s ease, color 0.2s ease;
  font-size: 1rem;
}

.site-nav a:hover {
  background-color: rgba(180, 66, 21, 0.1);
}

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

.site-main {
  flex: 1;
  padding: var(--spacing-lg) var(--spacing-sm);
}

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

.breadcrumbs {
  list-style: none;
  display: flex;
  gap: var(--spacing-xs);
  flex-wrap: wrap;
  font-size: 0.95rem;
  margin-bottom: var(--spacing-md);
  color: var(--color-text-muted);
}

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

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

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

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

.card {
  background: rgba(254, 243, 235, 0.7);
  backdrop-filter: blur(16px);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  padding: var(--spacing-md);
  margin-bottom: var(--spacing-md);
  box-shadow: 0 4px 20px rgba(67, 20, 7, 0.08);
  transition: box-shadow 0.2s ease, transform 0.2s ease, border-color 0.2s ease;
}

.card:hover {
  box-shadow: 0 8px 30px rgba(67, 20, 7, 0.12);
  transform: translateY(-2px);
  border-color: var(--color-accent);
}

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

table {
  width: 100%;
  border-collapse: collapse;
  margin: var(--spacing-md) 0;
  background: rgba(254, 243, 235, 0.5);
  backdrop-filter: blur(8px);
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: 0 2px 12px rgba(67, 20, 7, 0.06);
}

table th,
table td {
  padding: var(--spacing-sm) var(--spacing-md);
  text-align: left;
  border-bottom: 1px solid var(--color-border);
}

table th {
  background-color: rgba(180, 66, 21, 0.1);
  font-weight: 700;
  color: var(--color-secondary);
  text-transform: uppercase;
  font-size: 0.9rem;
  letter-spacing: 0.05em;
}

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

table tbody tr:nth-child(even) {
  background-color: rgba(232, 213, 196, 0.15);
}

table tbody tr:hover {
  background-color: rgba(254, 215, 170, 0.25);
}

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

details {
  background: rgba(254, 243, 235, 0.6);
  backdrop-filter: blur(10px);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  padding: var(--spacing-sm) var(--spacing-md);
  margin-bottom: var(--spacing-sm);
  transition: background-color 0.2s ease, border-color 0.2s ease;
}

details:hover {
  border-color: var(--color-accent);
}

details[open] {
  background: rgba(254, 215, 170, 0.2);
  border-color: var(--color-primary);
}

summary {
  cursor: pointer;
  font-weight: 600;
  color: var(--color-secondary);
  padding: var(--spacing-xs) 0;
  list-style: none;
  display: flex;
  justify-content: space-between;
  align-items: center;
  transition: color 0.2s ease;
}

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

summary::after {
  content: '+';
  font-size: 1.5rem;
  color: var(--color-primary);
  transition: transform 0.2s ease;
}

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

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

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

details p {
  padding-top: var(--spacing-sm);
}

.site-footer {
  background: rgba(124, 45, 18, 0.95);
  backdrop-filter: blur(12px);
  color: var(--color-accent);
  padding: var(--spacing-lg) var(--spacing-sm);
  margin-top: var(--spacing-xl);
  border-top: 1px solid var(--color-secondary);
}

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

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

.site-footer a:hover {
  color: #fff;
}

.site-footer h3 {
  color: #fff;
  font-size: 1.125rem;
  margin-top: 0;
}

.site-footer ul {
  list-style: none;
}

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

input[type="text"],
input[type="email"],
input[type="tel"],
input[type="search"],
textarea,
select {
  width: 100%;
  padding: var(--spacing-sm);
  border: 1px solid var(--color-border);
  border-radius: calc(var(--radius) / 2);
  background: rgba(254, 243, 235, 0.6);
  backdrop-filter: blur(8px);
  font-family: var(--font-main);
  font-size: 1rem;
  color: var(--color-text);
  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(180, 66, 21, 0.1);
}

button,
.button {
  background: var(--color-primary);
  color: #fff;
  border: none;
  padding: var(--spacing-sm) var(--spacing-md);
  border-radius: calc(var(--radius) / 2);
  font-family: var(--font-main);
  font-size: 1rem;
  font-weight: 600;
  cursor: pointer;
  transition: background-color 0.2s ease, box-shadow 0.2s ease, transform 0.2s ease;
  text-decoration: none;
  display: inline-block;
}

button:hover,
.button:hover {
  background-color: var(--color-secondary);
  box-shadow: 0 4px 16px rgba(124, 45, 18, 0.3);
  transform: translateY(-1px);
}

button:focus-visible,
.button:focus-visible {
  outline: 3px solid var(--color-accent);
  outline-offset: 2px;
}

button:active,
.button:active {
  transform: translateY(0);
}

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

  h2 {
    font-size: 2.5rem;
  }

  h3 {
    font-size: 1.875rem;
  }

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

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

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

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

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

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

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

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

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

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

  table th,
  table td {
    padding: var(--spacing-md) var(--spacing-lg);
  }
}

@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;
  }
}

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

  .site-main {
    padding: 0;
  }

  .container {
    max-width: 100%;
  }

  body {
    background: white;
    color: black;
  }

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

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

  a[href^="http"]::after {
    content: " (" attr(href) ")";
    font-size: 0.8em;
  }
}