/* ============================================================
   Brand theme and full blog customisation
   Matches the DESIGN.md Webflow tokens (light surface):
   brand-primary #222222 | brand-secondary #7B7B7B
   brand-tertiary #F8F8F8 | brand-white #ffffff | brand-highlight #f3c623
   Loads after /assets/main.css so it wins the cascade.
   ============================================================ */

/* ---------- 0. Self-hosted fonts (latin fallback) ---------- */
@font-face {
  font-family: "Inter";
  font-style: normal;
  font-weight: 400;
  font-display: swap;
  src: url("../assets/fonts/Inter-latin-400.woff2") format("woff2");
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}
@font-face {
  font-family: "Inter";
  font-style: normal;
  font-weight: 500;
  font-display: swap;
  src: url("../assets/fonts/Inter-latin-500.woff2") format("woff2");
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}
@font-face {
  font-family: "Inter";
  font-style: normal;
  font-weight: 600;
  font-display: swap;
  src: url("../assets/fonts/Inter-latin-600.woff2") format("woff2");
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}

/* ---------- 1. Root variables & base ---------- */
/* Design tokens applied from DESIGN.md (original Webflow site), dark brand surface.
   Palette used exclusively: #222222 (primary), #7B7B7B (secondary), #F8F8F8 (tertiary),
   #ffffff (white), #f3c623 (accent gold). All other tones are rgba blends of these. */
:root {
  --bg: #222222;
  --bg-soft: rgba(255, 255, 255, 0.04);
  --bg-alt: rgba(255, 255, 255, 0.06);
  --surface: rgba(255, 255, 255, 0.03);
  --surface-2: rgba(255, 255, 255, 0.07);
  --border: rgba(255, 255, 255, 0.14);
  --border-soft: rgba(255, 255, 255, 0.08);
  --hairline: rgba(255, 255, 255, 0.12);
  --text: #F8F8F8;
  --text-muted: #7B7B7B;
  --text-faint: rgba(123, 123, 123, 0.8);
  --ink: #ffffff;
  --ink-strong: #ffffff;
  --accent: #f3c623;
  --accent-strong: #f3c623;
  --blue-deep: #f3c623;
  --purple: #f3c623;
  --pink: #f3c623;
  --blue: #f3c623;
  --green: #f3c623;
  --orange: #f3c623;
  --yellow: #f3c623;
  --red: #f3c623;
  --link: #f3c623;
  --link-hover: #ffffff;
  --code-bg: rgba(255, 255, 255, 0.06);
  --radius: 8px;
  --radius-sm: 4px;
  --radius-full: 9999px;
  --shadow: 0 13px 13px rgba(0, 0, 0, 0.4), 0 3px 7px rgba(0, 0, 0, 0.45);
  --shadow-lg: 0 30px 18px rgba(0, 0, 0, 0.35), 0 13px 13px rgba(0, 0, 0, 0.4), 0 3px 7px rgba(0, 0, 0, 0.45);
  --shadow-xl: 0 30px 18px rgba(0, 0, 0, 0.35), 0 13px 13px rgba(0, 0, 0, 0.4), 0 6px 13px rgba(0, 0, 0, 0.5);
  --content-font-size: 18px;
  --font-sans: "Manrope", "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Helvetica, Arial, sans-serif;
  --font-mono: "Courier New", ui-monospace, SFMono-Regular, Menlo, monospace;
}

* { box-sizing: border-box; }

b, strong { font-weight: 600; }

html {
  scroll-behavior: smooth;
  scroll-padding-top: 96px;
}

h1, h2, h3, h4, h5, h6 {
  font-weight: 600;
  letter-spacing: -0.015em;
}

/* Uppercase eyebrow — the brand's signature section label */
.eyebrow {
  display: inline-block;
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  color: var(--accent-strong);
  margin: 0 0 10px;
}

body {
  background-color: var(--bg);
  color: var(--text);
  font-family: var(--font-sans);
  line-height: 1.75;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  font-feature-settings: "ss01";
}

::-webkit-scrollbar { width: 12px; height: 12px; }
::-webkit-scrollbar-track { background: #222222; }
::-webkit-scrollbar-thumb {
  background: var(--accent);
  border-radius: 6px;
  border: 2px solid #222222;
}
::-webkit-scrollbar-thumb:hover { background: var(--accent-strong); }

::selection { background: #f3c623; color: #222222; }

a { color: var(--link); text-decoration: none; transition: color 0.15s ease, background-color 0.15s ease; }
a:hover { color: var(--link-hover); text-decoration: none; }

.wrapper { max-width: 900px; }

/* ---------- 2. Skip link ---------- */
.skip-link {
  position: absolute;
  left: -9999px;
  top: 0;
  z-index: 999;
  background: var(--accent);
  color: #222222;
  padding: 8px 16px;
  border-radius: 0 0 var(--radius-sm) 0;
  font-weight: 600;
}
.skip-link:focus { left: 0; }

/* ---------- 3. Header / navbar ---------- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(34, 34, 34, 0.85);
  backdrop-filter: blur(12px) saturate(1.4);
  -webkit-backdrop-filter: blur(12px) saturate(1.4);
  border-bottom: 1px solid var(--border);
  transition: transform 0.3s ease;
}
.site-header.header-hidden {
  transform: translateY(-100%);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  min-height: 62px;
}
.header-inner::after { display: none; }

.site-title {
  color: var(--text);
  font-size: 1.25rem;
  font-weight: 700;
  letter-spacing: -0.02em;
  white-space: nowrap;
}
.site-title:hover { color: var(--accent-strong); }

.site-nav {
  position: static;
  float: none;
  display: flex;
  align-items: center;
  line-height: normal;
}

.site-nav .trigger {
  display: flex;
  align-items: center;
  gap: 6px;
}

.site-nav .page-link {
  color: var(--text-muted);
  font-size: 0.92rem;
  font-weight: 500;
  letter-spacing: -0.005em;
  padding: 8px 12px;
  border-radius: var(--radius-sm);
  position: relative;
  transition: color 0.15s ease, background-color 0.15s ease;
}
.site-nav .page-link::after {
  content: "";
  position: absolute;
  left: 12px;
  right: 12px;
  bottom: 3px;
  height: 2px;
  border-radius: 2px;
  background: var(--accent);
  transform: scaleX(0);
  transform-origin: left center;
  transition: transform 0.22s ease;
}
.site-nav .page-link:hover {
  color: var(--text);
  background: var(--surface-2);
}
.site-nav .page-link:hover::after,
.site-nav .page-link-active::after { transform: scaleX(1); }
.site-nav .page-link-active { color: var(--text); }

.nav-trigger { display: none; }
.site-nav .menu-icon { display: none; }

/* ---------- 3.5 Header live search ---------- */
.header-search {
  position: relative;
  flex: 1 1 auto;
  max-width: 260px;
  margin-left: auto;
}
.header-search-input {
  width: 100%;
  padding: 8px 14px;
  font-size: 0.9rem;
  color: var(--text);
  background: var(--surface-2);
  border: 1px solid var(--border);
  border-radius: var(--radius-full);
  transition: border-color 0.15s ease, box-shadow 0.15s ease;
}
.header-search-input::placeholder { color: var(--text-faint); }
.header-search-input:focus {
  outline: none;
  border-color: var(--accent);
  box-shadow: 0 0 0 3px rgba(243, 198, 35, 0.25);
}
.header-search-results {
  position: absolute;
  top: calc(100% + 8px);
  left: 0;
  right: 0;
  min-width: 280px;
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  box-shadow: var(--shadow-lg);
  max-height: 360px;
  overflow-y: auto;
  z-index: 110;
}
.header-search-item {
  display: block;
  padding: 10px 14px;
  border-bottom: 1px solid var(--border-soft);
  transition: background-color 0.15s ease;
}
.header-search-item:last-child { border-bottom: none; }
.header-search-item:hover { background: var(--surface-2); }
.header-search-item-title {
  display: block;
  color: var(--text);
  font-size: 0.9rem;
  font-weight: 500;
  line-height: 1.35;
}
.header-search-item-title mark { background: transparent; color: var(--accent-strong); }
.header-search-item-meta {
  display: block;
  color: var(--text-faint);
  font-size: 0.78rem;
  margin-top: 2px;
}
.header-search-empty {
  padding: 14px;
  color: var(--text-muted);
  font-size: 0.88rem;
}

/* ---------- 4. Breadcrumbs ---------- */
.breadcrumbs {
  border-bottom: 1px solid var(--border);
  background: var(--bg-soft);
  font-size: 0.85rem;
}
.breadcrumbs .wrapper { display: flex; align-items: center; min-height: 40px; }
.breadcrumbs ol {
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 6px;
  margin: 0;
  padding: 0;
}
.breadcrumbs li { color: var(--text-muted); }
.breadcrumbs li[aria-current="page"] { color: var(--text); font-weight: 600; }
.breadcrumbs a { color: var(--text-muted); }
.breadcrumbs a:hover { color: var(--link); }
.breadcrumb-sep { opacity: 0.5; }

/* ---------- 5. Footer ---------- */
.site-footer {
  margin-top: 60px;
  border-top: 1px solid rgba(255, 255, 255, 0.14);
  background: #222222;
  color: #7B7B7B;
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  gap: 40px;
  padding: 48px 0 36px;
}

.footer-title {
  font-size: 1.05rem;
  font-weight: 600;
  letter-spacing: -0.01em;
  color: #ffffff;
  margin: 0 0 16px;
}

.footer-description {
  font-size: 0.92rem;
  line-height: 1.7;
  margin: 0;
  color: #7B7B7B;
  max-width: 34ch;
}

.footer-nav,
.footer-social-list {
  list-style: none;
  margin: 0;
  padding: 0;
}
.footer-nav li { margin-bottom: 8px; }
.footer-nav a {
  display: inline-block;
  color: #7B7B7B;
  font-size: 0.92rem;
  font-weight: 400;
  position: relative;
  transition: color 0.15s ease, transform 0.15s ease;
}
.footer-nav a::before {
  content: "";
  position: absolute;
  left: -12px;
  top: 50%;
  transform: translateY(-50%);
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: var(--accent);
  opacity: 0;
  transition: opacity 0.15s ease;
}
.footer-nav a:hover {
  color: #ffffff;
  transform: translateX(6px);
}
.footer-nav a:hover::before { opacity: 1; }

.footer-social-list {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}
.footer-social-list li { margin: 0; }
.footer-social-list a {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 42px;
  height: 42px;
  border-radius: var(--radius-full);
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.12);
  color: #7B7B7B;
  transition: all 0.18s ease;
}
.footer-social-list a:hover {
  color: #ffffff;
  border-color: var(--accent);
  background: rgba(255, 255, 255, 0.1);
  transform: translateY(-2px);
  box-shadow: var(--shadow);
}

.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.14);
  padding: 18px 0;
  font-size: 0.85rem;
}
.footer-bottom-inner {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 10px 24px;
}
.footer-bottom p { margin: 0; }
.footer-bottom a { color: var(--accent); }
.footer-bottom a:hover { color: #f3c623; }
.footer-top {
  font-weight: 500;
  color: #7B7B7B;
  padding: 6px 12px;
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: var(--radius-sm);
  transition: all 0.15s ease;
}
.footer-top:hover {
  color: #ffffff;
  border-color: var(--accent);
}

/* ---------- 6. Home page / index ---------- */
.hero {
  position: relative;
  overflow: hidden;
  margin-top: 34px;
  padding: 52px 40px 30px;
  background: linear-gradient(160deg, rgba(255, 255, 255, 0.05) 0%, rgba(255, 255, 255, 0.02) 100%), #222222;
  border: 1px solid rgba(255, 255, 255, 0.14);
  border-radius: var(--radius);
  box-shadow: var(--shadow-xl);
}

.hero-top {
  position: relative;
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 40px;
}
.hero-text { flex: 1; min-width: 0; }

.hero-title {
  font-size: clamp(2rem, 5vw, 2.9rem);
  line-height: 1.12;
  margin: 0 0 16px;
  letter-spacing: -0.02em;
  color: #ffffff;
}
.hero-tagline {
  margin: 0 0 18px;
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  color: var(--accent);
}

.hero-content { color: #F8F8F8; max-width: 640px; }
.hero-content p:first-child { font-size: 1.06rem; color: #ffffff; }
.hero-content a { color: var(--accent); }
.hero-content a:hover { color: #f3c623; }
.hero-content p:last-of-type {
  margin: 18px 0 0;
  padding: 12px 16px;
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-left: 3px solid var(--accent);
  border-radius: var(--radius-sm);
  color: #F8F8F8;
  font-size: 0.93rem;
}

.hero-content ul {
  list-style: none;
  margin: 18px 0 6px;
  padding: 0;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
}
.hero-content li {
  position: relative;
  padding: 14px 16px 14px 20px;
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-left: 3px solid var(--topic-color, var(--accent));
  border-radius: var(--radius-sm);
  color: #F8F8F8;
  font-size: 0.93rem;
  line-height: 1.55;
  transition: transform 0.18s ease, border-color 0.18s ease, background 0.18s ease;
}
.hero-content li:nth-child(1) { --topic-color: #f3c623; }
.hero-content li:nth-child(2) { --topic-color: #ffffff; }
.hero-content li:nth-child(3) { --topic-color: #F8F8F8; }
.hero-content li:nth-child(4) { --topic-color: #7B7B7B; }
.hero-content li:nth-child(5) { --topic-color: rgba(255, 255, 255, 0.6); }
.hero-content li:hover {
  transform: translateY(-2px);
  border-color: var(--topic-color, var(--accent));
  background: rgba(255, 255, 255, 0.1);
}
.hero-content li strong {
  display: block;
  color: #ffffff;
  margin-bottom: 2px;
}

.hero-avatar img {
  display: block;
  width: 140px;
  height: 140px;
  border-radius: 50%;
  border: 3px solid var(--accent);
  box-shadow: 0 0 0 6px rgba(243, 198, 35, 0.18), var(--shadow-lg);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}
.hero-avatar img:hover {
  transform: scale(1.05) rotate(2deg);
  box-shadow: 0 0 0 9px rgba(243, 198, 35, 0.25), var(--shadow-lg);
}

.hero-cta {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 24px;
}
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 11px 24px;
  border: 1px solid transparent;
  border-radius: var(--radius-sm);
  font-size: 0.93rem;
  font-weight: 600;
  letter-spacing: -0.01em;
  font-family: inherit;
  cursor: pointer;
  transition: all 0.18s ease;
}
.btn-primary {
  background: var(--accent);
  color: #222222;
  box-shadow: var(--shadow);
}
.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg);
  background: #f3c623;
  color: #222222;
}
.btn-ghost {
  background: transparent;
  color: #ffffff;
  border-color: rgba(255, 255, 255, 0.35);
}
.btn-ghost:hover {
  transform: translateY(-2px);
  border-color: var(--accent);
  background: rgba(255, 255, 255, 0.08);
  color: #ffffff;
}

.hero-stats {
  position: relative;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
  margin-top: 34px;
  padding-top: 26px;
  border-top: 1px solid rgba(255, 255, 255, 0.12);
}
.stat { padding: 4px 6px; text-align: center; }
.stat-num {
  display: block;
  font-size: 1.25rem;
  font-weight: 700;
  color: #ffffff;
  margin-bottom: 3px;
}
.stat-label {
  font-size: 0.78rem;
  font-weight: 600;
  color: rgba(255, 255, 255, 0.6);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.latest-posts { padding: 44px 0 30px; }

.section-head {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: 24px;
}
.section-head .section-title { margin: 0 0 0 0; }
.section-link {
  flex-shrink: 0;
  color: var(--text-muted);
  font-size: 0.9rem;
  font-weight: 600;
}
.section-link:hover { color: var(--link); }

.section-title {
  font-size: 1.5rem;
  margin: 0 0 24px;
  padding-bottom: 10px;
  border-bottom: 2px solid var(--border);
  position: relative;
}
.section-title::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: -2px;
  width: 64px;
  height: 2px;
  background: var(--accent);
}

.post-list {
  list-style: none;
  margin: 0;
  padding: 0;
}
.post-list-item { margin-bottom: 22px; }

.post-card {
  position: relative;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 24px 26px;
  transition: transform 0.25s ease, box-shadow 0.25s ease, border-color 0.25s ease;
}
.post-card::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  border-radius: var(--radius) var(--radius) 0 0;
  background: var(--accent);
  opacity: 0;
  transition: opacity 0.25s ease;
}
.post-card:hover { transform: translateY(-3px); border-color: var(--accent); box-shadow: var(--shadow-lg); }
.post-card:hover::before { opacity: 1; }

.post-card-title {
  font-size: 1.3rem;
  margin: 0 0 10px;
}
.post-card-title a { color: var(--text); }
.post-card-title a:hover { color: var(--accent-strong); }

.post-card-meta {
  font-size: 0.85rem;
  color: var(--text-muted);
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  align-items: center;
  margin-bottom: 10px;
}
.meta-sep { opacity: 0.6; }
.post-card-tags a { color: var(--accent-strong); }

.post-card-excerpt {
  color: var(--text-muted);
  margin: 0 0 14px;
  font-size: 0.95rem;
}

.post-card-readmore {
  font-weight: 600;
  font-size: 0.92rem;
}

/* ---------- 7. Page layout ---------- */
.page { padding: 30px 0; }
.page-header { margin-bottom: 26px; }
.page-title {
  font-size: 2rem;
  margin: 0 0 8px;
}
.page-subtitle { color: var(--text-muted); margin: 0; }
.page-content { color: var(--text); }
.page-content img { border-radius: 14px; }

/* ---------- 8. Post header & meta ---------- */
.post { padding-top: 26px; }

.post-header { margin-bottom: 22px; }

.post-title {
  font-size: clamp(1.7rem, 4.5vw, 2.4rem);
  line-height: 1.2;
  margin: 0 0 14px;
  color: var(--text);
}

.post-meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  color: var(--text-muted);
  font-size: 0.92rem;
  padding-bottom: 18px;
  border-bottom: 1px solid var(--border);
}
.post-meta a { color: var(--accent-strong); }
.post-meta a:hover { color: var(--link-hover); }
.meta-author em { color: var(--text-faint); }
.meta-tags a { margin-right: 6px; }

.post-featured-image {
  margin: 4px 0 26px;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
  background: var(--bg-alt);
  box-shadow: var(--shadow);
}
.post-featured-image img {
  display: block;
  width: 100%;
  height: auto;
  border-radius: 0;
}

/* ---------- 9. Post toolbar ---------- */
.post-toolbar {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  align-items: center;
  padding: 12px 16px;
  margin: 18px 0;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
}
.toolbar-group { display: flex; align-items: center; gap: 6px; }

.tool-btn {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  font-family: inherit;
  font-size: 0.88rem;
  font-weight: 600;
  color: var(--text-muted);
  background: var(--surface-2);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 8px 13px;
  cursor: pointer;
  transition: all 0.15s ease;
}
.tool-btn:hover {
  color: var(--text);
  border-color: var(--accent);
  background: var(--surface-2);
  transform: translateY(-1px);
}
.tool-btn:active { transform: translateY(0); }
.tool-btn.active {
  background: #f3c623;
  color: #222222;
  border-color: #f3c623;
}

/* ---------- 10. Drop cap ---------- */
#article-content > p:first-of-type::first-letter {
  float: left;
  font-size: 4.1em;
  line-height: 0.8;
  font-weight: 600;
  padding: 6px 10px 0 0;
  color: var(--accent-strong);
  text-shadow: 0 4px 14px rgba(243, 198, 35, 0.4);
}

/* ---------- 11. Article content ---------- */
.post-content {
  font-size: var(--content-font-size);
  line-height: 1.8;
  color: var(--text);
}

.post-content h2,
.post-content h3,
.post-content h4 {
  color: var(--text);
  scroll-margin-top: 96px;
}
.post-content h2 {
  font-size: 1.55em;
  margin: 1.6em 0 0.6em;
  padding-bottom: 0.35em;
  border-bottom: 1px solid var(--border);
}
.post-content h3 {
  font-size: 1.25em;
  margin: 1.4em 0 0.5em;
}
.post-content h4 {
  font-size: 1.05em;
  margin: 1.3em 0 0.4em;
}

.post-content p { margin: 0 0 1.1em; }

.post-content ul,
.post-content ol { margin: 0 0 1.2em; padding-left: 1.5em; }
.post-content li { margin-bottom: 0.35em; }
.post-content li > ul,
.post-content li > ol { margin-top: 0.35em; }

.post-content blockquote {
  margin: 1.4em 0;
  padding: 12px 20px;
  border-left: 4px solid var(--accent);
  background: var(--surface-2);
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
  color: var(--text-muted);
}
.post-content blockquote p:last-child { margin-bottom: 0; }

.post-content code {
  font-family: var(--font-mono);
  font-size: 0.86em;
}
.post-content p code,
.post-content li code,
.post-content td code {
  background: var(--surface-2);
  color: var(--green);
  padding: 2px 6px;
  border: 1px solid var(--border-soft);
  border-radius: 5px;
}

.post-content pre {
  background: var(--code-bg);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 16px 18px;
  overflow-x: auto;
  line-height: 1.55;
  box-shadow: var(--shadow);
}
.post-content pre code { background: transparent; border: 0; padding: 0; color: var(--text); }

.highlight { background: var(--code-bg) !important; }

/* highlight.js tokens — dark, DESIGN.md palette only */
.hljs { color: #F8F8F8; background: var(--code-bg); }
.hljs-comment, .hljs-quote { color: #7B7B7B; font-style: italic; }
.hljs-keyword, .hljs-selector-tag, .hljs-doctag, .hljs-literal, .hljs-meta { color: #f3c623; }
.hljs-string, .hljs-regexp, .hljs-meta .hljs-string { color: #ffffff; }
.hljs-number { color: #f3c623; }
.hljs-title, .hljs-title.function_, .hljs-function .hljs-title { color: #ffffff; }
.hljs-built_in, .hljs-builtin-name { color: #F8F8F8; }
.hljs-attr, .hljs-attribute { color: #f3c623; }
.hljs-type, .hljs-class .hljs-title { color: #ffffff; }
.hljs-tag, .hljs-name, .hljs-selector-class { color: #f3c623; }
.hljs-symbol, .hljs-bullet, .hljs-variable, .hljs-template-variable { color: #F8F8F8; }
.hljs-section, .hljs-addition { color: #ffffff; }
.hljs-deletion { color: #f3c623; }

/* ---------- 12. Images: round border + 3D effect ---------- */
.post-content figure {
  margin: 2.2rem 0;
}
.post-content figcaption {
  margin-top: 0.6rem;
  font-size: 0.85rem;
  line-height: 1.5;
  color: var(--text-muted);
  text-align: center;
}
.post-content .fig-credit {
  display: block;
  margin-top: 0.35rem;
  font-size: 0.75rem;
  letter-spacing: 0.01em;
}
.post-content .fig-credit a { color: var(--accent); }
.post-content .fig-credit a:hover { color: var(--link-hover); }
.post-content img {
  max-width: 100%;
  height: auto;
  border-radius: 14px;
  border: 1px solid var(--border);
  box-shadow: 0 6px 14px rgba(0, 0, 0, 0.12), inset 0 1px 0 rgba(255, 255, 255, 0.6);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}
.post-content img:hover {
  transform: perspective(900px) translateZ(24px) translateY(-3px) rotateX(1.5deg) rotateY(-1.5deg);
  box-shadow: 0 22px 44px rgba(0, 0, 0, 0.18), inset 0 1px 0 rgba(255, 255, 255, 0.7);
}

/* ---------- 13. Tables ---------- */
.table-scroll {
  overflow-x: auto;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  margin: 1.5em 0;
  box-shadow: var(--shadow);
}
.table-scroll table { border: none; margin: 0; }

.post-content table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.94em;
  margin: 1.5em 0;
  background: var(--bg-soft);
  color: var(--text);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
}
.post-content th,
.post-content td {
  border: 1px solid var(--border-soft);
  padding: 10px 14px;
  text-align: left;
  color: var(--text);
}
.post-content th {
  background: var(--surface-2);
  color: var(--text);
  font-weight: 600;
}
.post-content tr:nth-child(even) { background: rgba(255, 255, 255, 0.03); }
.post-content tr:hover { background: var(--surface); }

.page-content table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.94em;
  margin: 1.5em 0;
  background: var(--bg-soft);
  color: var(--text);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
}
.page-content th,
.page-content td {
  border: 1px solid var(--border-soft);
  padding: 10px 14px;
  text-align: left;
  color: var(--text);
}
.page-content th {
  background: var(--surface-2);
  color: var(--text);
  font-weight: 600;
}
.page-content tr:nth-child(even) { background: rgba(255, 255, 255, 0.03); }
.page-content tr:hover { background: var(--surface); }

/* ---------- 14. Custom HR ---------- */
.post-content hr {
  border: 0;
  height: 1px;
  margin: 2.2em auto;
  width: 70%;
  background: linear-gradient(90deg, transparent, var(--accent), var(--accent-strong), transparent);
  opacity: 0.7;
}

/* ---------- 15. TOC (accordion, collapsed) ---------- */
.toc { margin: 20px 0 6px; }

.toc-details {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow);
}
.toc-details[open] { border-color: var(--accent); }

.toc-summary {
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 13px 16px;
  font-weight: 600;
  color: var(--text);
  list-style: none;
  user-select: none;
}
.toc-summary::-webkit-details-marker { display: none; }
.toc-summary::before {
  content: "▸";
  color: var(--accent-strong);
  transition: transform 0.2s ease;
}
.toc-details[open] > .toc-summary::before { transform: rotate(90deg); }
.toc-summary:hover { background: var(--surface-2); }
.toc-title { font-size: 1rem; }
.toc-hint {
  font-size: 0.78rem;
  font-weight: 400;
  color: var(--text-faint);
  margin-left: auto;
}
.toc-hint::after { content: "click to collapse"; }
.toc-details:not([open]) .toc-hint::after { content: "click to expand"; }

.toc-body {
  border-top: 1px dashed var(--border);
  padding: 14px 18px 16px;
  max-height: 420px;
  overflow-y: auto;
}
.toc-body ul { list-style: none; margin: 0; padding: 0; }
.toc-body li { margin: 5px 0; }
.toc-body ul ul { margin-left: 18px; border-left: 1px solid var(--border-soft); padding-left: 12px; }
.toc-body a {
  display: inline-block;
  color: var(--text-muted);
  font-size: 0.9rem;
  padding: 3px 8px;
  border-left: 2px solid transparent;
  border-radius: 0 6px 6px 0;
}
.toc-body a:hover { color: var(--text); background: var(--surface-2); border-left-color: var(--accent); }
.toc-body a.toc-active {
  color: var(--text);
  font-weight: 600;
  background: rgba(243, 198, 35, 0.18);
  border-left-color: var(--accent-strong);
}

/* ---------- 15b. Post layout: article + right TOC sidebar ---------- */
.layout-post .wrapper { max-width: 1180px; }

.post-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 280px;
  gap: 40px;
  align-items: start;
}

.post-sidebar {
  position: sticky;
  top: 80px;
  max-height: calc(100vh - 110px);
  overflow-y: auto;
}
.post-sidebar .toc { margin: 0; }
.post-sidebar .toc-details {
  box-shadow: var(--shadow);
  border-color: var(--border);
}
.post-sidebar .toc-details:not([open]) .toc-body { display: block; }
.post-sidebar .toc-summary { cursor: default; }
.post-sidebar .toc-summary::before { display: none; }
.post-sidebar .toc-hint { display: none; }
.post-sidebar .toc-body {
  max-height: none;
  overflow: visible;
  padding-top: 8px;
}
.post-sidebar .toc-body a { display: block; }

/* ---------- 16. AI summary ---------- */
.ai-summary { margin: 18px 0; }

.ai-summary-details {
  background: linear-gradient(180deg, var(--surface), var(--bg-soft));
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow);
}
.ai-summary-details[open] { border-color: var(--accent-strong); }

.ai-summary-summary {
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 13px 16px;
  font-weight: 600;
  color: var(--text);
  list-style: none;
  user-select: none;
}
.ai-summary-summary::-webkit-details-marker { display: none; }
.ai-summary-summary::before {
  content: "▸";
  color: var(--accent-strong);
  transition: transform 0.2s ease;
}
.ai-summary-details[open] > .ai-summary-summary::before { transform: rotate(90deg); }
.ai-summary-summary:hover { background: var(--surface-2); }
.ai-summary-icon { display: inline-flex; color: var(--accent-strong); }
.ai-summary-hint {
  font-size: 0.78rem;
  font-weight: 400;
  color: var(--text-faint);
  margin-left: auto;
}

.ai-summary-body {
  border-top: 1px dashed var(--border);
  padding: 16px 18px 20px;
}
.ai-summary-note { color: var(--text-muted); font-size: 0.9rem; margin: 0 0 14px; }

.ai-summary-controls {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 12px;
  align-items: end;
  margin-bottom: 14px;
}
.ai-field { display: flex; flex-direction: column; gap: 6px; }
.ai-label { font-size: 0.8rem; color: var(--text-faint); font-weight: 600; text-transform: uppercase; letter-spacing: 0.4px; }
.ai-field select,
.ai-field input {
  width: 100%;
  background: var(--bg);
  color: var(--text);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 9px 12px;
  font-family: inherit;
  font-size: 0.9rem;
}
.ai-field select:focus,
.ai-field input:focus {
  outline: none;
  border-color: var(--accent);
  box-shadow: 0 0 0 3px rgba(243, 198, 35, 0.25);
}
.ai-actions { grid-column: 1 / -1; display: flex; flex-wrap: wrap; gap: 8px; }
.ai-primary { background: #f3c623; color: #222222; border-color: #f3c623; }
.ai-primary:hover { background: #f3c623; color: #222222; box-shadow: var(--shadow-lg); }
.ai-primary:disabled { opacity: 0.6; cursor: not-allowed; transform: none; }

.ai-status { font-size: 0.88rem; color: var(--text-muted); min-height: 1.2em; margin-bottom: 8px; }
.ai-status.error { color: var(--red); }

.ai-output {
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 14px 18px;
  font-size: 0.95rem;
  display: none;
}
.ai-output:not(:empty) { display: block; }
.ai-output ul { margin: 6px 0; padding-left: 1.3em; }
.ai-output li { margin-bottom: 6px; }
.ai-output p { margin: 6px 0; }
.ai-output .ai-head { font-weight: 600; color: var(--accent-strong); }

/* ---------- 17. Share buttons ---------- */
.share-buttons {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}
.share-btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 9px 16px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border);
  background: var(--surface);
  color: var(--text-muted);
  font-size: 0.88rem;
  font-weight: 500;
  font-family: inherit;
  cursor: pointer;
  transition: all 0.18s ease;
}
.share-btn:hover {
  transform: translateY(-2px);
  color: #ffffff;
  box-shadow: var(--shadow);
}
.share-facebook:hover,
.share-linkedin:hover,
.share-whatsapp:hover,
.share-telegram:hover,
.share-email:hover { background: #f3c623; border-color: #f3c623; color: #222222; }
.share-copy:hover,
.share-copy.active { background: #f3c623; border-color: #f3c623; color: #222222; }

/* ---------- 18. Keywords / Copyright / Disclaimer ---------- */
.post-section { margin: 30px 0; }
.post-section .section-title { font-size: 1.15rem; margin-bottom: 14px; }

.keywords-box,
.copyright-box,
.disclaimer-box {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 18px 22px;
}
.keywords-box p { margin: 0; }
.keywords-list { display: flex; flex-wrap: wrap; gap: 8px; }
.keyword-pill {
  background: var(--surface-2);
  border: 1px solid var(--border);
  color: var(--accent-strong);
  padding: 4px 12px;
  border-radius: var(--radius-sm);
  font-size: 0.84rem;
  font-weight: 500;
}
.copyright-box { color: var(--text-muted); font-size: 0.9rem; }
.copyright-box p { margin: 0; }
.disclaimer-box {
  border-color: rgba(243, 198, 35, 0.3);
  background: rgba(243, 198, 35, 0.06);
}
.disclaimer-box .section-title {
  margin: 0;
  font-size: 0.95rem;
  letter-spacing: 0;
}
.disclaimer-head {
  display: flex;
  align-items: center;
  gap: 8px;
  color: var(--orange);
  margin-bottom: 8px;
}
.disclaimer-box p {
  margin: 0;
  color: var(--text-muted);
  font-size: 0.9rem;
  line-height: 1.7;
}

/* ---------- 19. Author profile box ---------- */
.author-box {
  display: flex;
  gap: 22px;
  align-items: flex-start;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 24px;
  margin: 30px 0;
  box-shadow: var(--shadow);
}
.author-avatar { flex-shrink: 0; }
.author-avatar img {
  display: block;
  width: 80px;
  height: 80px;
  object-fit: cover;
  border-radius: 50%;
  border: 2px solid var(--accent);
  box-shadow: 0 0 0 4px rgba(243, 198, 35, 0.2);
}
.author-name { margin: 0 0 8px; font-size: 1.1rem; color: var(--text); }
.author-name a { color: var(--accent-strong); }
.author-bio { color: var(--text-muted); font-size: 0.94rem; margin: 0 0 12px; }
.author-links {
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 0;
  padding: 0;
  font-size: 0.9rem;
}
.author-links a {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 6px 12px;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  background: var(--surface-2);
  color: var(--text-muted);
  font-weight: 500;
  transition: all 0.15s ease;
}
.author-links a:hover {
  color: var(--link);
  border-color: var(--accent);
  background: var(--surface);
  transform: translateY(-1px);
}

/* ---------- 20. Related articles ---------- */
.related-posts { margin: 30px 0; }
.related-list {
  list-style: none;
  margin: 0;
  padding: 0;
}
.related-item {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 14px 18px;
  margin-bottom: 10px;
  transition: border-color 0.18s ease, transform 0.18s ease;
}
.related-item:hover { border-color: var(--accent); transform: translateX(4px); }
.related-item a { color: var(--text); font-weight: 600; }
.related-item a:hover { color: var(--accent-strong); }
.related-date { color: var(--text-faint); font-size: 0.82rem; margin-left: 10px; }

/* ---------- 21. Comments ---------- */
.comments-section { margin: 30px 0; }
.comments-section .utterances { max-width: 100% !important; }

/* ---------- 22. Post navigation ---------- */
.post_navi {
  display: flex;
  margin: 40px 0;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow);
}
.post_navi .post_navi-item {
  padding: 24px 28px;
  width: 50%;
  position: relative;
  color: var(--text) !important;
  display: flex;
  flex-direction: column;
  gap: 6px;
  transition: background 0.2s ease, transform 0.2s ease;
}
.post_navi .post_navi-item::after {
  content: "";
  position: absolute;
  top: 0;
  bottom: 0;
  width: 3px;
  background: var(--accent);
  opacity: 0;
  transition: opacity 0.2s ease;
}
.post_navi .post_navi-item:hover {
  background: var(--surface-2);
  transform: translateY(-2px);
}
.post_navi .post_navi-item:hover::after { opacity: 1; }
.post_navi .nav_prev {
  text-align: left;
  border-right: 1px solid var(--border);
}
.post_navi .nav_next {
  text-align: right;
}
.post_navi .nav_prev::after { left: 0; }
.post_navi .nav_next::after { right: 0; }
.post_navi .nav_prev .post_navi-arrow { left: 14px; }
.post_navi .nav_next .post_navi-arrow { right: 14px; }
.post_navi .post_navi-arrow {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  font-size: 1.4rem;
  font-weight: 600;
  color: var(--accent-strong);
  opacity: 0.9;
  transition: opacity 0.2s ease, transform 0.2s ease;
}
.post_navi .nav_prev:hover .post_navi-arrow { transform: translate(-4px, -50%); }
.post_navi .nav_next:hover .post_navi-arrow { transform: translate(4px, -50%); }
.post_navi .nav_prev .post_navi-label,
.post_navi .nav_prev div:last-child { padding-left: 18px; }
.post_navi .nav_next .post_navi-label,
.post_navi .nav_next div:last-child { padding-right: 18px; }
.post_navi-label {
  font-size: 0.72rem;
  font-weight: 600;
  color: var(--accent-strong);
  text-transform: uppercase;
  letter-spacing: 1px;
  margin-bottom: 2px;
}
.post_navi-item div:last-child span {
  display: inline-block;
  font-size: 1.02rem;
  font-weight: 600;
  line-height: 1.4;
  color: var(--text);
  max-width: 34ch;
}
.post_navi .nav_prev div:last-child span { margin-right: auto; }
.post_navi .nav_next div:last-child span { margin-left: auto; }
.post_navi-item div:last-child span:hover,
.post_navi-item:hover div:last-child span { color: var(--accent-strong); }

/* ---------- 23. Archive page ---------- */
.archive-list { list-style: none; margin: 0 0 26px; padding: 0; }
.archive-list li {
  padding: 10px 14px;
  margin-bottom: 8px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  transition: border-color 0.18s ease, transform 0.18s ease;
}
.archive-list li:hover { border-color: var(--accent); transform: translateX(4px); }
.archive-list a { color: var(--text); font-weight: 600; }
.archive-list a:hover { color: var(--accent-strong); }
.archive-date { color: var(--text-faint); font-size: 0.84rem; margin-left: 10px; }

/* ---------- 24. Author page ---------- */
.author-page-card {
  display: flex;
  gap: 26px;
  align-items: center;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 30px;
  margin-bottom: 26px;
}
.author-page-card img {
  border-radius: 50%;
  border: 3px solid var(--accent);
  box-shadow: 0 0 0 6px rgba(243, 198, 35, 0.2);
}

/* ---------- 25. Mobile / responsive ---------- */
@media (max-width: 1080px) {
  .post-layout {
    grid-template-columns: minmax(0, 1fr) 240px;
    gap: 24px;
  }
  .layout-post .wrapper { max-width: 1060px; }
}

@media (max-width: 768px) {
  .post-layout {
    grid-template-columns: minmax(0, 1fr);
    gap: 8px;
  }
  .post-sidebar {
    position: static;
    max-height: none;
    overflow: visible;
    order: 2;
    margin-top: 24px;
  }
  .post-sidebar .toc-details:not([open]) .toc-body { display: none; }
  .post-sidebar .toc-summary { cursor: pointer; }
  .post-sidebar .toc-summary::before { display: inline-block; }
  .post-sidebar .toc-hint { display: inline; }
  .post-sidebar .toc-body { display: block; max-height: 420px; overflow-y: auto; }
  .footer-grid {
    grid-template-columns: 1fr;
    gap: 28px;
  }
  .author-box { flex-direction: column; align-items: center; text-align: center; }
  .author-links { justify-content: center; }
  .ai-summary-controls { grid-template-columns: 1fr; }
  .post_navi { flex-direction: column; }
  .post_navi .post_navi-item { width: 100%; }
  .post_navi .nav_prev { border-right: none; border-bottom: 1px solid var(--border); }
  .post_navi .nav_prev::after { left: 0; top: auto; bottom: 0; right: 0; width: auto; height: 3px; }
  .post_navi .nav_next::after { right: 0; top: 0; left: 0; bottom: auto; width: auto; height: 3px; }
  .post_navi .nav_prev .post_navi-arrow { left: 8px; }
  .post_navi .nav_next .post_navi-arrow { right: 8px; }
  .page-header { padding-top: 10px; }
  .author-page-card { flex-direction: column; text-align: center; }
}

@media (max-width: 640px) {
  .header-inner { flex-wrap: wrap; row-gap: 8px; }
  .header-search {
    order: 3;
    flex: 1 1 100%;
    max-width: 100%;
    margin-left: 0;
    padding-bottom: 10px;
  }
  .header-search-results { min-width: 0; }
  .site-nav {
    position: relative;
    background: transparent;
    border: none;
  }
  .site-nav label.menu-icon {
    display: inline-flex;
    flex-direction: column;
    justify-content: center;
    gap: 4px;
    width: 38px;
    height: 36px;
    padding: 7px;
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    cursor: pointer;
    background: var(--surface);
    transition: border-color 0.15s ease;
  }
  .site-nav label.menu-icon:hover { border-color: var(--accent); }
  .hamburger-bar {
    display: block;
    height: 2px;
    width: 100%;
    background: var(--text);
    border-radius: 2px;
    transition: transform 0.2s ease, opacity 0.2s ease;
  }
  .site-nav .nav-trigger:checked ~ label.menu-icon .hamburger-bar:nth-child(1) { transform: translateY(6px) rotate(45deg); }
  .site-nav .nav-trigger:checked ~ label.menu-icon .hamburger-bar:nth-child(2) { opacity: 0; }
  .site-nav .nav-trigger:checked ~ label.menu-icon .hamburger-bar:nth-child(3) { transform: translateY(-6px) rotate(-45deg); }

  .site-nav .trigger {
    display: none;
    position: absolute;
    top: calc(100% + 10px);
    left: 0;
    right: 0;
    flex-direction: column;
    align-items: stretch;
    gap: 4px;
    background: var(--bg);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 10px;
    box-shadow: var(--shadow-lg);
    z-index: 99;
  }
  .site-nav .nav-trigger:checked ~ .trigger { display: flex; }
  .page-link { padding: 10px 14px; }

  .post-meta { font-size: 0.85rem; }
  .hero { padding: 30px 18px 24px; margin-top: 20px; }
  .hero-top { flex-direction: column; align-items: center; text-align: center; gap: 28px; }
  .hero-avatar img { width: 120px; height: 120px; }
  .hero-cta { justify-content: center; }
  .hero-content ul { grid-template-columns: 1fr; }
  .section-head { flex-direction: column; align-items: flex-start; gap: 4px; }
  .toolbar-group { flex-wrap: wrap; }
}

@media (max-width: 480px) {
  .site-title { font-size: 1.02rem; }
  .hero { padding: 26px 16px 22px; }
  .hero-stats { grid-template-columns: 1fr; gap: 10px; }
  .tool-btn { padding: 8px 10px; }
}

/* ---------- 26. Print ---------- */
@media print {
  body { background: #ffffff; color: #222222; font-size: 12pt; }
  .site-header,
  .site-footer,
  .breadcrumbs,
  .post-toolbar,
  .toc,
  .ai-summary,
  .share-section,
  .share-buttons,
  .comments-section,
  .related-posts,
  .author-box,
  .keywords-box,
  .copyright-box,
  .disclaimer-box,
  .post_navi,
  .skip-link,
  #comments { display: none !important; }
  a { color: #222222; }
  .post-content img { box-shadow: none; border: 1px solid #7B7B7B; }
  .post-content { font-size: 12pt; }
  .post-content pre,
  .post-content blockquote,
  .post-content table { background: #ffffff; border-color: #7B7B7B; color: #222222; }
  .post-content h2 { border-bottom-color: #7B7B7B; }
}

/* ---------- 27. Accessibility ---------- */
:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 2px;
}

@media (prefers-reduced-motion: reduce) {
  * {
    transition: none !important;
    animation: none !important;
    scroll-behavior: auto !important;
  }
}

/* ---------- 28. Site search ---------- */
.visually-hidden {
  position: absolute;
  width: 1px;
  height: 1px;
  margin: -1px;
  padding: 0;
  overflow: hidden;
  clip: rect(0 0 0 0);
  white-space: nowrap;
  border: 0;
}

.search-box { margin: 4px 0 8px; }
.search-input {
  width: 100%;
  max-width: 640px;
  display: block;
  padding: 14px 18px;
  font-family: inherit;
  font-size: 1rem;
  line-height: 1.5;
  color: var(--text);
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  transition: border-color 0.15s ease, box-shadow 0.15s ease;
}
.search-input:focus {
  outline: none;
  border-color: var(--accent);
  box-shadow: 0 0 0 3px rgba(243, 198, 35, 0.25);
}
.search-hint {
  margin: 10px 0 0;
  font-size: 0.85rem;
  color: var(--text-faint);
}
.search-hint kbd {
  font-family: var(--font-mono);
  font-size: 0.78rem;
  background: var(--surface-2);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 1px 6px;
}

.search-status {
  font-size: 0.92rem;
  color: var(--text-muted);
  margin: 18px 0 10px;
}

.search-results {
  list-style: none;
  margin: 0;
  padding: 0;
}
.search-result {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 18px 22px;
  margin-bottom: 14px;
  transition: border-color 0.15s ease, transform 0.15s ease;
}
.search-result:hover { border-color: var(--accent); transform: translateY(-2px); }
.search-result-title {
  display: inline-block;
  font-size: 1.12rem;
  font-weight: 600;
  color: var(--text);
  text-decoration: none;
}
.search-result-title:hover { color: var(--accent-strong); }
.search-result-title mark,
.search-result-snippet mark {
  background: rgba(243, 198, 35, 0.35);
  color: #222222;
  border-radius: 2px;
  padding: 0 2px;
}
.search-result-meta {
  margin-top: 6px;
  font-size: 0.84rem;
  color: var(--text-faint);
}
.search-result-category {
  color: var(--accent-strong);
}
.search-result-snippet {
  margin: 8px 0 0;
  font-size: 0.92rem;
  color: var(--text-muted);
  line-height: 1.65;
}

.search-empty {
  color: var(--text-faint);
  font-size: 0.95rem;
  margin: 18px 0 0;
}

/* ---------- 29. Consent banner ---------- */
.consent-banner {
  position: fixed;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: 200;
  background: var(--bg);
  border-top: 1px solid var(--border);
  box-shadow: 0 -13px 18px rgba(0, 0, 0, 0.08);
  padding: 14px 0;
}
.consent-inner {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 12px 20px;
  max-width: calc(800px + 2 * var(--spacing-unit, 30px));
  margin: 0 auto;
  padding: 0 30px;
}
.consent-title {
  font-size: 1rem;
  margin: 0;
  color: var(--text);
}
.consent-text {
  flex: 1 1 320px;
  margin: 0;
  font-size: 0.88rem;
  color: var(--text-muted);
  line-height: 1.6;
}
.consent-text a { color: var(--link); }
.consent-banner .btn { flex: 0 0 auto; }

@media (max-width: 640px) {
  .consent-inner { padding: 0 18px; }
  .search-input { max-width: 100%; }
}

@media print {
  .consent-banner { display: none !important; }
}