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

.screen-reader-text {
  clip: rect(1px, 1px, 1px, 1px);
  clip-path: inset(50%);
  height: 1px;
  width: 1px;
  margin: -1px;
  overflow: hidden;
  padding: 0;
  position: absolute;
  word-wrap: normal !important;
}

.screen-reader-text:focus {
  background: #fff;
  clip: auto !important;
  clip-path: none;
  display: block;
  font-size: 0.875rem;
  height: auto;
  left: 5px;
  padding: 15px 23px;
  top: 5px;
  width: auto;
  z-index: 100000;
}

.sticky {}
.gallery-caption {}
.bypostauthor {}

html {
  scroll-behavior: smooth;
  background: var(--color-bg);
}

body {
  font-family: var(--font-body);
  color: var(--color-text);
  background: var(--color-bg);
  line-height: var(--line-height-body);
  font-size: 16px;
  font-weight: 400;
  letter-spacing: 0.01em;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: clip;
}

body, button, input, textarea, select {
  font-feature-settings: 'kern' 1, 'liga' 1, 'calt' 1;
}

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-heading);
  color: var(--color-text-dark);
  line-height: var(--line-height-heading);
  font-weight: 400;
  letter-spacing: 0.04em;
  text-wrap: balance;
}

h1 { font-size: var(--font-size-h1); letter-spacing: -0.01em; }
h2 { font-size: var(--font-size-h2); }
h3 { font-size: var(--font-size-h3); }

p, li { max-width: 72ch; }

a {
  color: var(--color-primary);
  text-decoration: none;
  transition: var(--transition);
}
a:hover { color: var(--color-text-dark); }

a, button { -webkit-tap-highlight-color: transparent; }

:where(a, button, input, textarea, select, summary):focus-visible {
  outline: none;
  box-shadow: var(--focus-ring);
  border-radius: max(var(--radius-sm), 0.35rem);
}

button, input, textarea, select { font: inherit; }

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

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

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

main {
  min-height: 60vh;
  padding-bottom: 4rem;
}

.content {
  font-size: 1.05rem;
  color: var(--color-text);
}

.content h2, .content h3, .content h4, .content h5, .content h6 {
  font-family: var(--font-heading);
  color: var(--color-text-dark);
  margin: 2.2rem 0 1rem;
  line-height: 1.3;
  font-weight: 600;
}

.content h2 { font-size: 1.5rem; }
.content h3 { font-size: 1.25rem; }
.content h4 { font-size: 1.1rem; }

.content p { margin-bottom: 1.2rem; }

.content a { color: var(--color-primary); border-bottom: 1px solid transparent; }
.content a:hover { border-bottom-color: var(--color-primary); }

.content ul, .content ol { margin: 1.2rem 0 1.2rem 1.8rem; }
.content li { margin-bottom: 0.4rem; }

.content blockquote {
  margin: 2rem 0;
  padding: 1.25rem 1.5rem;
  border-left: 3px solid var(--color-primary);
  background: var(--color-bg-alt);
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
  font-style: italic;
  color: var(--color-muted);
}

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

.content code {
  background: var(--color-bg-alt);
  padding: 0.15rem 0.4rem;
  border-radius: 4px;
  font-size: 0.9em;
  color: var(--color-accent);
}

.content pre {
  background: #2d2d2d;
  color: #f8f8f2;
  padding: 1.25rem;
  border-radius: var(--radius-sm);
  overflow-x: auto;
  margin: 1.5rem 0;
  font-size: 0.9rem;
}
.content pre code { background: none; color: inherit; padding: 0; }

.content table {
  width: 100%;
  border-collapse: collapse;
  margin: 1.8rem 0;
  font-size: 0.95rem;
  border-radius: var(--radius-sm);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
}

.content th, .content td {
  border: 1px solid var(--color-border);
  padding: 0.75rem 1rem;
  text-align: left;
}

.content th {
  background: var(--color-primary);
  color: #fff;
  font-weight: 600;
  font-family: var(--font-heading);
  font-size: 0.88rem;
}

.content tr:nth-child(even) { background: var(--color-bg-alt); }
.content tr:hover { background: var(--color-bg-warm); }

.content figure { margin: 2rem 0; }
.content img { border-radius: var(--radius-sm); box-shadow: var(--shadow-sm); }
.content figcaption {
  text-align: center;
  color: var(--color-muted-light);
  font-size: 0.85rem;
  margin-top: 0.5rem;
  font-style: italic;
}

.content .aligncenter { margin: 2rem auto; display: block; }
.content .alignleft { float: left; margin: 0 1.5rem 1rem 0; }
.content .alignright { float: right; margin: 0 0 1rem 1.5rem; }

.breadcrumbs {
  margin-bottom: 1.25rem;
  font-size: 0.85rem;
  color: var(--color-muted);
}

.breadcrumbs ol {
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  gap: 0.35rem;
  align-items: center;
  padding: 0;
  margin: 0;
}

.breadcrumbs li { display: flex; align-items: center; gap: 0.35rem; }

.breadcrumbs li:not(:last-child)::after {
  content: '\203A';
  color: var(--color-muted-light);
  margin-left: 0.35rem;
}

.breadcrumbs a { color: var(--color-muted); }
.breadcrumbs a:hover { color: var(--color-primary); }
.breadcrumbs li[aria-current="page"] { color: var(--color-text-dark); font-weight: 500; }

.btn {
  display: inline-block;
  padding: 0.8rem 1.8rem;
  background: var(--color-primary);
  color: #fff;
  border-radius: var(--radius-sm);
  font-weight: 600;
  font-size: 0.95rem;
  font-family: var(--font-heading);
  transition: var(--transition);
  border: 2px solid var(--color-primary);
  cursor: pointer;
}

.btn:hover {
  background: transparent;
  color: var(--color-primary);
  text-decoration: none;
}

.not-found {
  text-align: center;
  padding: 5rem 1.5rem;
}
.not-found h1 {
  font-family: var(--font-heading);
  font-size: clamp(1.8rem, 4vw, 2.5rem);
  margin-bottom: 1rem;
  color: var(--color-text-dark);
}
.not-found p {
  color: var(--color-muted);
  margin-bottom: 1.5rem;
  font-size: 1.05rem;
}

.back-to-top {
  position: fixed;
  bottom: 2rem;
  right: 2rem;
  width: 44px;
  height: 44px;
  background: var(--color-primary);
  color: #fff;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  visibility: hidden;
  transition: var(--transition);
  box-shadow: var(--shadow-md);
  z-index: 99;
  font-size: 1.2rem;
  cursor: pointer;
  border: none;
}

.back-to-top.visible { opacity: 1; visibility: visible; }
.back-to-top:hover { background: var(--color-primary-dark); }

@media (max-width: 768px) {
  :root { --gap: 1rem; }

  .content { font-size: 1rem; }
  .content h2 { font-size: 1.3rem; }
  .content h3 { font-size: 1.15rem; }
  .content table { font-size: 0.88rem; }
  .content th, .content td { padding: 0.6rem 0.7rem; }

  .back-to-top { bottom: 1rem; right: 1rem; width: 40px; height: 40px; }
  .breadcrumbs { font-size: 0.8rem; }
}

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

@media print {
  .site-header, .site-footer, .back-to-top { display: none !important; }
  main { padding-bottom: 0; }
  a { color: #000 !important; text-decoration: underline !important; }
}