:root {
  --lb-bg: #f7f4ee;
  --lb-paper: #ffffff;
  --lb-ink: #171717;
  --lb-muted: #5f5b55;
  --lb-line: #e4ded3;
  --lb-accent: #d83b1f;
  --lb-accent-2: #f0a51a;
  --lb-green: #2f7a4f;
  --lb-amber: #c98608;
  --lb-dark: #111111;
  --lb-radius: 8px;
  --lb-shadow: 0 14px 34px rgba(28, 24, 18, 0.1);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background: var(--lb-bg);
  color: var(--lb-ink);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  font-size: 17px;
  line-height: 1.65;
  text-rendering: optimizeLegibility;
}

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

a {
  color: #a42c18;
  text-decoration-thickness: 0.08em;
  text-underline-offset: 0.18em;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 40;
  background: rgba(255, 255, 255, 0.95);
  border-bottom: 1px solid var(--lb-line);
  backdrop-filter: blur(14px);
}

.site-header-inner {
  max-width: 1180px;
  margin: 0 auto;
  padding: 12px 20px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
}

.site-branding,
.brand-link,
.custom-logo-link {
  flex: 0 0 auto;
  min-width: 0;
  max-width: min(48vw, 220px);
}

.custom-logo,
.custom-logo-link img,
.site-branding img,
.brand-logo img,
.footer-brand img {
  display: block;
  width: auto;
  height: auto;
  max-width: 180px;
  max-height: 56px;
  object-fit: contain;
}

.footer-brand img {
  max-width: 150px;
  max-height: 48px;
}

.brand-text-logo {
  display: inline-flex;
  align-items: baseline;
  gap: 6px;
  color: var(--lb-dark);
  text-decoration: none;
  font-weight: 900;
  letter-spacing: 0;
}

.brand-text-logo span {
  font-size: 1.45rem;
}

.brand-text-logo small {
  color: var(--lb-accent);
  font-size: 0.78rem;
  text-transform: uppercase;
}

.primary-navigation ul,
.footer-navigation ul {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  align-items: center;
  gap: 14px;
}

.primary-navigation a {
  display: inline-flex;
  min-height: 40px;
  align-items: center;
  color: var(--lb-ink);
  font-size: 0.93rem;
  font-weight: 700;
  text-decoration: none;
}

.primary-navigation a:hover,
.primary-navigation a:focus-visible {
  color: var(--lb-accent);
}

.menu-toggle {
  display: none;
  border: 1px solid var(--lb-line);
  border-radius: 6px;
  background: #fff;
  color: var(--lb-ink);
  min-height: 40px;
  padding: 8px 12px;
  font: inherit;
  font-weight: 800;
}

.site-main {
  min-height: 70vh;
}

.page-shell {
  max-width: 1180px;
  margin: 0 auto;
  padding: 28px 20px 56px;
}

.entry-content-wrap {
  background: var(--lb-paper);
  border: 1px solid var(--lb-line);
  border-radius: var(--lb-radius);
  box-shadow: var(--lb-shadow);
  overflow: hidden;
}

.front-page-shell .entry-content-wrap {
  background: transparent;
  border: 0;
  box-shadow: none;
}

.standard-page .entry-header,
.standard-page .entry-content {
  max-width: 920px;
  margin: 0 auto;
  padding: 32px 30px;
}

.standard-page .entry-header {
  padding-bottom: 0;
}

.entry-content > * {
  max-width: 900px;
  margin-left: auto;
  margin-right: auto;
}

.entry-content h1,
.entry-content h2,
.entry-content h3,
.entry-header h1 {
  line-height: 1.15;
  letter-spacing: 0;
  color: var(--lb-dark);
}

.entry-content h1,
.entry-header h1 {
  font-size: clamp(2.15rem, 5vw, 4.45rem);
  margin: 0 0 18px;
}

.entry-content h2 {
  margin-top: 46px;
  padding-top: 8px;
  border-top: 3px solid var(--lb-accent-2);
  font-size: clamp(1.65rem, 2.8vw, 2.35rem);
}

.entry-content h3 {
  margin-top: 28px;
  font-size: 1.22rem;
}

.entry-content p,
.entry-content li {
  color: var(--lb-muted);
}

.entry-content strong {
  color: var(--lb-ink);
}

.lb-hero {
  max-width: none;
  margin: 0 auto 28px;
  padding: 54px 34px;
  border-radius: var(--lb-radius);
  background:
    linear-gradient(135deg, rgba(216, 59, 31, 0.92), rgba(17, 17, 17, 0.94)),
    #1a1a1a;
  color: #fff;
  display: grid;
  grid-template-columns: minmax(0, 1.05fr) minmax(280px, 0.95fr);
  gap: 30px;
  align-items: center;
}

.lb-hero h1,
.lb-hero p,
.lb-hero li,
.lb-hero strong {
  color: #fff;
}

.lb-hero h1 {
  max-width: 760px;
}

.lb-hero p {
  font-size: 1.08rem;
}

.lb-hero .wp-block-image {
  margin: 0;
  max-width: none;
}

.lb-hero img {
  border-radius: var(--lb-radius);
  box-shadow: 0 20px 52px rgba(0, 0, 0, 0.28);
  aspect-ratio: 16 / 10;
  object-fit: cover;
}

.lb-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 22px;
}

.lb-button,
.entry-content .lb-button a,
.entry-content a.lb-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 46px;
  padding: 12px 18px;
  border-radius: 6px;
  background: var(--lb-accent-2);
  color: #111;
  font-weight: 900;
  text-decoration: none;
  box-shadow: 0 10px 22px rgba(0, 0, 0, 0.16);
}

.lb-button.secondary,
.entry-content a.lb-button.secondary {
  background: #fff;
  color: var(--lb-accent);
}

.lb-snapshot,
.lb-card-grid,
.lb-two-col,
.lb-faq-list,
.lb-related-grid {
  max-width: 1080px;
}

.lb-snapshot {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 12px;
  margin-top: 24px;
}

.lb-snapshot > * {
  margin: 0;
  padding: 14px;
  border: 1px solid rgba(255, 255, 255, 0.24);
  border-radius: 6px;
  background: rgba(255, 255, 255, 0.1);
}

.lb-card-grid,
.lb-related-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
  margin-top: 20px;
}

.lb-card,
.lb-note,
.lb-warning,
.lb-faq-list details,
.lb-related-grid > * {
  border: 1px solid var(--lb-line);
  border-radius: var(--lb-radius);
  background: #fff;
  padding: 18px;
}

.lb-card {
  min-height: 100%;
}

.lb-note {
  border-left: 5px solid var(--lb-green);
  background: #f5fbf1;
}

.lb-warning {
  border-left: 5px solid var(--lb-accent);
  background: #fff7ef;
}

.lb-two-col {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(260px, 0.8fr);
  gap: 24px;
  align-items: start;
}

.lb-two-col .wp-block-image {
  margin-top: 0;
}

.entry-content figure {
  margin-top: 24px;
  margin-bottom: 24px;
}

.entry-content figure img {
  border-radius: var(--lb-radius);
  border: 1px solid var(--lb-line);
  box-shadow: 0 12px 28px rgba(28, 24, 18, 0.12);
}

.entry-content figcaption {
  color: var(--lb-muted);
  font-size: 0.92rem;
  text-align: center;
}

.entry-content .lb-hero figcaption {
  color: rgba(255, 255, 255, 0.72);
}

.breadcrumbs {
  max-width: 1080px;
  margin: 0 auto 14px;
  padding: 0 4px;
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  align-items: center;
  color: #746f66;
  font-size: 0.92rem;
}

.breadcrumbs a {
  color: #8a2818;
  font-weight: 700;
  text-decoration: none;
}

.front-page-shell .breadcrumbs {
  padding-top: 4px;
}

.guide-disclaimer,
.task-answer,
.source-note,
.guide-alert,
.guide-safety {
  border: 1px solid var(--lb-line);
  border-radius: var(--lb-radius);
  background: #fff;
  padding: 18px 20px;
}

.guide-disclaimer {
  border-left: 5px solid var(--lb-accent);
  margin-top: 20px;
  font-weight: 700;
}

.task-answer {
  border-left: 5px solid var(--lb-accent-2);
  background: #fff7ef;
  color: var(--lb-ink);
}

.source-note {
  background: #fffaf0;
  font-size: 0.96rem;
}

.guide-alert {
  border-left: 5px solid #b63b2e;
  background: #fff8f6;
}

.guide-safety {
  border-left: 5px solid var(--lb-amber);
  background: #fffaf0;
}

.guide-section {
  max-width: 1080px;
  margin: 28px auto 0;
}

.guide-grid,
.quick-links,
.guide-related {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
}

.quick-links a,
.guide-card,
.guide-related a {
  display: block;
  min-height: 100%;
  padding: 18px;
  border: 1px solid var(--lb-line);
  border-radius: var(--lb-radius);
  background: #fff;
  color: var(--lb-ink);
  text-decoration: none;
}

.quick-links br,
.guide-grid br,
.guide-related br {
  display: none;
}

.quick-links a strong,
.guide-card strong,
.guide-related a strong {
  display: block;
  margin-bottom: 6px;
  color: var(--lb-dark);
}

.quick-links a:hover,
.quick-links a:focus-visible,
.guide-related a:hover,
.guide-related a:focus-visible {
  border-color: var(--lb-accent);
  box-shadow: 0 10px 24px rgba(216, 59, 31, 0.14);
}

.step-list,
.check-list,
.error-list {
  padding-left: 1.25rem;
}

.step-list li + li,
.check-list li + li,
.error-list li + li {
  margin-top: 10px;
}

.guide-image {
  max-width: 900px;
}

.guide-image > img {
  display: block;
  width: 100%;
  aspect-ratio: 16 / 9;
  object-fit: cover;
}

.editorial-figure {
  width: 100%;
  aspect-ratio: 16 / 9;
  overflow: hidden;
  border-radius: 18px;
  background:
    radial-gradient(circle at 70% 45%, rgba(255, 213, 0, 0.18), transparent 34%),
    linear-gradient(135deg, #111111, #292929);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 22px;
}

.editorial-figure img,
.entry-content .editorial-figure img {
  width: 100%;
  height: 100%;
  aspect-ratio: auto;
  object-fit: contain;
  object-position: center;
  border: 0;
  border-radius: 10px;
  box-shadow: none;
}

.meta-table-wrap {
  max-width: 980px;
  overflow-x: auto;
}

.footer-safety-note {
  margin-top: 10px;
  font-weight: 700;
}

.entry-content table {
  width: 100%;
  border-collapse: collapse;
  margin: 22px auto;
  font-size: 0.96rem;
  background: #fff;
  border: 1px solid var(--lb-line);
}

.entry-content th,
.entry-content td {
  padding: 12px;
  border: 1px solid var(--lb-line);
  text-align: left;
  vertical-align: top;
}

.entry-content th {
  background: #fff3d1;
  color: var(--lb-dark);
}

.lb-faq-list {
  display: grid;
  gap: 12px;
}

.lb-faq-list details {
  padding: 0;
  overflow: hidden;
}

.lb-faq-list summary {
  cursor: pointer;
  padding: 16px 18px;
  color: var(--lb-dark);
  font-weight: 900;
}

.lb-faq-list details > p {
  margin: 0;
  padding: 0 18px 18px;
}

.site-footer {
  background: var(--lb-dark);
  color: #f8f8f8;
  padding: 38px 20px 78px;
}

.site-footer-inner {
  max-width: 1180px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(260px, 0.8fr);
  gap: 28px;
}

.site-footer a,
.site-footer p {
  color: #f8f8f8;
}

.footer-navigation ul {
  align-items: flex-start;
  flex-wrap: wrap;
  justify-content: flex-end;
}

.footer-navigation a {
  color: #fff;
  text-decoration: none;
  font-weight: 700;
}

.mobile-sticky-action {
  position: fixed;
  left: 50%;
  bottom: 14px;
  z-index: 60;
  transform: translateX(-50%);
  width: min(94vw, 520px);
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 8px;
  padding: 8px;
  border: 1px solid rgba(255, 255, 255, 0.22);
  border-radius: 8px;
  background: rgba(17, 17, 17, 0.94);
  box-shadow: 0 16px 34px rgba(0, 0, 0, 0.24);
}

.mobile-sticky-action.single {
  grid-template-columns: 1fr;
  max-width: 360px;
}

@media (min-width: 769px) {
  .mobile-sticky-action.single {
    bottom: 0;
    padding: 0;
  }
}

.mobile-sticky-action a {
  display: inline-flex;
  min-height: 44px;
  align-items: center;
  justify-content: center;
  border-radius: 6px;
  text-decoration: none;
  font-weight: 900;
}

.sticky-action-primary {
  background: var(--lb-accent-2);
  color: #111;
}

.sticky-action-secondary {
  background: #fff;
  color: var(--lb-accent);
}

.post-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
}

.post-card {
  border: 1px solid var(--lb-line);
  border-radius: var(--lb-radius);
  background: #fff;
  padding: 18px;
}

.search-form {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
}

.search-field {
  min-height: 42px;
  border: 1px solid var(--lb-line);
  border-radius: 6px;
  padding: 10px 12px;
}

.search-submit {
  min-height: 42px;
  border: 0;
  border-radius: 6px;
  padding: 10px 14px;
  background: var(--lb-dark);
  color: #fff;
  font-weight: 800;
}

@media (max-width: 860px) {
  .site-header-inner {
    align-items: flex-start;
  }

  .menu-toggle {
    display: inline-flex;
  }

  .primary-navigation {
    display: none;
    position: absolute;
    left: 20px;
    right: 20px;
    top: 64px;
    padding: 14px;
    border: 1px solid var(--lb-line);
    border-radius: var(--lb-radius);
    background: #fff;
    box-shadow: var(--lb-shadow);
  }

  .primary-navigation.is-open {
    display: block;
  }

  .primary-navigation ul,
  .footer-navigation ul {
    display: grid;
    gap: 8px;
  }

  .lb-hero,
  .lb-two-col,
  .site-footer-inner {
    grid-template-columns: 1fr;
  }

  .lb-card-grid,
  .lb-related-grid,
  .post-grid,
  .guide-grid,
  .quick-links,
  .guide-related {
    grid-template-columns: 1fr;
  }

  .lb-snapshot {
    grid-template-columns: 1fr;
  }

  .standard-page .entry-header,
  .standard-page .entry-content {
    padding: 24px 18px;
  }
}

@media (max-width: 640px) {
  body {
    font-size: 16px;
  }

  .site-branding,
  .brand-link,
  .custom-logo-link {
    max-width: min(58vw, 160px);
  }

  .custom-logo,
  .custom-logo-link img,
  .site-branding img,
  .brand-logo img {
    max-width: 140px;
    max-height: 44px;
  }

  .page-shell {
    padding: 18px 14px 44px;
  }

  .lb-hero {
    padding: 32px 18px;
  }

  .lb-actions,
  .mobile-sticky-action {
    grid-template-columns: 1fr;
  }

  .mobile-sticky-action.single {
    bottom: 6px;
    padding: 6px;
  }

  .lb-hero .lb-actions {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 8px;
  }

  .lb-hero .lb-actions br {
    display: none;
  }

  .lb-hero .lb-actions .lb-button {
    min-height: 52px;
    padding: 10px 8px;
    font-size: 0.94rem;
    line-height: 1.2;
    text-align: center;
  }

  .lb-button,
  .entry-content .lb-button a,
  .entry-content a.lb-button {
    width: 100%;
  }

  .entry-content table {
    display: block;
    overflow-x: auto;
    white-space: normal;
  }

  .entry-content h1,
  .entry-header h1 {
    font-size: 2.15rem;
  }

  .entry-content h2 {
    font-size: 1.55rem;
  }

  .guide-disclaimer,
  .task-answer,
  .source-note,
  .guide-alert,
  .guide-safety,
  .quick-links a,
  .guide-card,
  .guide-related a {
    padding: 16px;
  }

  .editorial-figure {
    aspect-ratio: 4 / 3;
    padding: 12px;
    border-radius: 14px;
  }
}