:root {
  --color-bg: #ffffff;
  --color-surface: #ffffff;
  --color-surface-raised: #ffffff;
  --color-surface-muted: #f4f7ff;
  --color-text: #111827;
  --color-text-muted: #626770;
  --color-heading: #0e222d;
  --color-primary: #4d5c58;
  --color-primary-strong: #4d5c58;
  --color-secondary: #004e49;
  --color-accent: #18c8c2;
  --color-border: #cbd5ff;
  --color-border-strong: #9ea8cb;
  --font-body: Georgia, Cambria, serif;
  --font-heading: Georgia, Cambria, serif;
  --radius-sm: 5px;
  --radius-md: 8px;
  --radius-lg: 14px;
  --shadow-sm: 0 10px 24px rgba(15, 23, 42, 0.12);
  --shadow-md: 0 24px 60px rgba(15, 23, 42, 0.18);
  --shadow-lg: 0 30px 80px rgba(15, 23, 42, 0.24);
  --container-width: 1160px;
  --article-width: 760px;
  --header-height: 76px;
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; background: var(--color-bg); color: var(--color-text); font-family: var(--font-body); font-size: 16px; line-height: 1.65; text-rendering: optimizeLegibility; }
a { color: inherit; text-decoration: none; }
a:focus-visible, button:focus-visible, summary:focus-visible { outline: 3px solid var(--color-accent); outline-offset: 3px; border-radius: var(--radius-sm); }
img { max-width: 100%; height: auto; }
.site-header { min-height: var(--header-height); max-width: var(--container-width); margin: 0 auto; padding: 18px 24px; display: flex; align-items: center; justify-content: space-between; gap: 24px; }
.brand { display: inline-flex; align-items: center; gap: 12px; min-width: 0; font-weight: 850; letter-spacing: 0; }
.brand img { width: 36px; height: 36px; flex: 0 0 auto; border-radius: var(--radius-sm); object-fit: contain; box-shadow: var(--shadow-sm); }
.brand span { overflow-wrap: anywhere; }
.site-header nav, .site-footer nav { display: flex; align-items: center; flex-wrap: wrap; gap: 8px; }
.site-header nav a, .site-footer nav a { border-radius: 999px; color: var(--color-text-muted); font-size: 0.94rem; font-weight: 700; padding: 8px 12px; }
.site-header nav a:hover, .site-footer nav a:hover { background: var(--color-surface-muted); color: var(--color-text); }
.language-switcher { margin-left: auto; }
.language-switcher a[aria-current="page"] { background: var(--color-surface-muted); color: var(--color-text); }
.site-header--centered { flex-direction: column; justify-content: center; text-align: center; }
.site-header--product nav a:first-child, .site-header--simple nav a:first-child { background: var(--color-secondary); color: #ffffff; }
.site-header--editorial { border-bottom: 1px solid var(--color-border-strong); }
.site-footer { max-width: var(--container-width); margin: 56px auto 0; padding: 32px 24px 44px; border-top: 1px solid var(--color-border); display: flex; align-items: flex-start; justify-content: space-between; gap: 28px; color: var(--color-text-muted); }
.footer-brand { max-width: 520px; }
.footer-brand strong { color: var(--color-text); font-size: 1.05rem; }
.footer-brand p { margin: 8px 0 0; }
.site-footer--multi-column, .site-footer--resource { background: var(--color-surface-muted); border-radius: var(--radius-lg) var(--radius-lg) 0 0; padding: 36px 28px; }
.site-footer--editorial { font-family: var(--font-heading); }
.site-footer--local-service { border-top: 4px solid var(--color-accent); }
.hero, .page-title, .section, .featured-section, .tag-cloud, .article { max-width: var(--container-width); margin: 0 auto; padding: 56px 24px; }
.hero { min-height: 360px; display: grid; align-content: center; position: relative; overflow: hidden; border-top: 1px solid var(--color-border); border-bottom: 1px solid var(--color-border); background: linear-gradient(135deg, #d8dbda, #d1f4f3); }
.hero::after { content: ""; position: absolute; inset: auto -8% -42% 42%; height: 220px; border: 28px solid #bef0ee; border-radius: 999px; opacity: 0.9; pointer-events: none; }
.hero h1, .page-title h1, .article-hero h1 { max-width: 860px; margin: 8px 0 18px; color: var(--color-heading); font-family: var(--font-heading); font-size: clamp(2.3rem, 5vw, 4.8rem); line-height: 1.03; letter-spacing: 0; font-weight: 800; }
.page-title h1 { font-size: clamp(2rem, 4vw, 3.7rem); }
.article-hero h1 { font-size: clamp(2rem, 4vw, 2.8rem); line-height: 1.08; }
.hero p, .page-title p, .standfirst { max-width: 760px; margin: 0; color: var(--color-text-muted); font-size: 1.12rem; line-height: 1.7; }
.eyebrow { color: var(--color-primary); font-size: 0.78rem; font-weight: 850; letter-spacing: 0.08em; text-transform: uppercase; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 26px; }
.button { display: inline-flex; align-items: center; justify-content: center; min-height: 44px; border: 1px solid var(--color-border); border-radius: 999px; font-weight: 800; padding: 10px 16px; }
.button--primary { background: var(--color-secondary); border-color: var(--color-secondary); color: #ffffff; box-shadow: var(--shadow-sm); }
.button--ghost { background: rgba(255,255,255,0.7); color: var(--color-text); }
.button--light { width: fit-content; background: #ffffff; border-color: rgba(255,255,255,0.76); color: var(--color-primary-strong); box-shadow: var(--shadow-sm); }
.button:hover { transform: translateY(-1px); }
.hero--bold { background: linear-gradient(135deg, var(--color-primary), var(--color-secondary) 55%, var(--color-accent)); color: #ffffff; }
.hero--bold .eyebrow, .hero--bold p { color: rgba(255,255,255,0.84); }
.hero--bold .button--primary { background: #ffffff; border-color: #ffffff; color: var(--color-secondary); }
.hero--editorial { background: var(--color-surface); border-top: 3px double var(--color-border); border-bottom: 3px double var(--color-border); }
.hero--local { background: linear-gradient(135deg, #d1f4f3, #d8dbda); border-bottom: 4px solid var(--color-accent); }
.hero--technical { background: linear-gradient(180deg, var(--color-surface-muted), var(--color-surface)); border-bottom-style: dashed; }
.featured-section { padding-top: 34px; padding-bottom: 16px; }
.featured-article { display: grid; grid-template-columns: minmax(0, 1fr) minmax(220px, 280px); gap: 28px; padding: 28px; border: 1px solid var(--color-border); border-radius: var(--radius-lg); background: var(--color-surface-raised); box-shadow: var(--shadow-lg); }
.featured-article h2 { margin: 6px 0 12px; font-family: var(--font-heading); font-size: clamp(1.6rem, 3vw, 2.4rem); line-height: 1.12; }
.featured-article p { color: var(--color-text-muted); }
.featured-article-media { grid-row: span 2; margin: 0; }
.featured-article-media img { width: 100%; aspect-ratio: 4 / 3; object-fit: cover; border: 1px solid var(--color-border); border-radius: var(--radius-md); box-shadow: var(--shadow-sm); }
.feature-stats { display: grid; gap: 12px; margin: 0; }
.feature-stats div { padding: 14px; border: 1px solid var(--color-border); border-radius: var(--radius-md); background: var(--color-surface-muted); }
.feature-stats dt { color: var(--color-text-muted); font-size: 0.8rem; font-weight: 800; text-transform: uppercase; }
.feature-stats dd { margin: 4px 0 0; font-weight: 800; }
.section-heading { display: flex; align-items: end; justify-content: space-between; gap: 16px; margin-bottom: 18px; }
.section-heading h2 { margin: 0; font-family: var(--font-heading); font-size: clamp(1.5rem, 3vw, 2.2rem); }
.section-heading a { color: var(--color-primary); font-weight: 800; }
.card-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(250px, 1fr)); gap: 18px; }
.article-card { display: grid; align-content: start; gap: 9px; min-height: 190px; padding: 22px; border: 1px solid var(--color-border); border-radius: var(--radius-md); background: var(--color-surface-raised); box-shadow: var(--shadow-sm); transition: border-color 160ms ease, box-shadow 160ms ease, transform 160ms ease; }
.article-card:hover { border-color: var(--color-primary-strong); box-shadow: var(--shadow-md); transform: translateY(-2px); }
.article-card strong { font-family: var(--font-heading); font-size: 1.15rem; line-height: 1.28; }
.article-card span, .article-card p, .article-meta { color: var(--color-text-muted); font-size: 0.94rem; }
.article-card p { margin: 0; }
.article-card b { color: var(--color-primary-strong); font-size: 0.9rem; }
.article-card em { align-self: end; width: fit-content; border: 1px solid var(--color-border); border-radius: 999px; background: var(--color-surface-muted); color: var(--color-primary-strong); font-size: 0.75rem; font-style: normal; font-weight: 850; padding: 4px 8px; text-transform: uppercase; }
.article-card--compact { min-height: 150px; box-shadow: none; }
.article-card--editorial, .article-card--feature { border-left: 4px solid var(--color-primary); box-shadow: none; }
.article-card--horizontal { grid-template-columns: minmax(0, 1fr); min-height: 136px; }
.tag-cloud { display: flex; flex-wrap: wrap; gap: 10px; padding-top: 0; }
.tag-cloud a { border: 1px solid var(--color-border); border-radius: 999px; color: var(--color-text-muted); font-weight: 800; padding: 8px 12px; }
.tag-cloud a:hover { background: var(--color-primary); border-color: var(--color-primary); color: #ffffff; }
.breadcrumbs { display: flex; gap: 8px; flex-wrap: wrap; color: var(--color-text-muted); font-size: 0.9rem; margin-bottom: 32px; }
.breadcrumbs a { color: var(--color-primary); font-weight: 800; }
.article { padding-top: 40px; }
.article-hero { margin-bottom: 32px; }
.article-meta { display: flex; flex-wrap: wrap; gap: 8px 14px; margin-top: 18px; }
.article-meta span { display: inline-flex; align-items: center; }
.article-meta span + span::before { content: ""; width: 5px; height: 5px; margin-right: 14px; border-radius: 999px; background: var(--color-border); }
.featured-media { margin: 0 0 34px; }
.featured-image { width: 100%; max-height: 440px; object-fit: cover; border-radius: var(--radius-lg); border: 1px solid var(--color-border); box-shadow: var(--shadow-md); }
.quick-answer { max-width: var(--article-width); margin: 0 0 34px; padding: 22px 24px; border: 1px solid var(--color-border); border-left: 5px solid var(--color-accent); border-radius: var(--radius-lg); background: var(--color-surface-muted); box-shadow: var(--shadow-sm); }
.quick-answer p { margin: 0 0 12px; color: var(--color-text-muted); }
.quick-answer p:last-child { margin-bottom: 0; }
.quick-answer ul { margin: 12px 0 0; padding-left: 1.2rem; }
.quick-answer li { color: var(--color-text); }
.article-grid { display: grid; gap: 44px; align-items: start; }
.article-grid--with-toc { grid-template-columns: 240px minmax(0, var(--article-width)); }
.article-grid--solo { grid-template-columns: minmax(0, var(--article-width)); justify-content: center; }
.toc { position: sticky; top: calc(var(--header-height) + 12px); padding: 18px; background: var(--color-surface-muted); border: 1px solid var(--color-border); border-radius: var(--radius-md); box-shadow: var(--shadow-sm); }
.toc strong { display: block; margin-bottom: 10px; font-family: var(--font-heading); }
.toc nav { display: grid; gap: 8px; }
.toc-link { color: var(--color-text-muted); font-size: 0.9rem; line-height: 1.35; }
.toc-link:hover { color: var(--color-primary); }
.prose { max-width: var(--article-width); min-width: 0; }
.prose h1, .prose h2, .prose h3, .prose h4 { font-family: var(--font-heading); line-height: 1.2; letter-spacing: 0; }
.prose h2 { margin: 2.2em 0 0.7em; font-size: clamp(1.55rem, 3vw, 2.05rem); }
.prose h3 { margin: 1.8em 0 0.6em; font-size: clamp(1.25rem, 2vw, 1.55rem); }
.prose p, .prose li { color: var(--color-text); font-size: 1.03rem; }
.prose p { margin: 0 0 1.15em; }
.prose ul, .prose ol { padding-left: 1.35rem; }
.prose li + li { margin-top: 0.42em; }
.prose a { color: var(--color-primary); font-weight: 750; text-decoration: underline; text-decoration-thickness: 0.08em; text-underline-offset: 0.18em; }
.prose blockquote { margin: 1.8em 0; padding: 18px 22px; border-left: 4px solid var(--color-accent); border-radius: var(--radius-sm); background: var(--color-surface-muted); color: var(--color-text-muted); }
.prose pre { max-width: 100%; overflow-x: auto; padding: 18px; border: 1px solid var(--color-border); border-radius: var(--radius-md); background: #0f172a; color: #e5eefb; }
.prose code { font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace; font-size: 0.92em; }
.prose :not(pre) > code { padding: 0.16em 0.32em; border-radius: 6px; background: var(--color-surface-muted); color: var(--color-secondary); }
.prose table { display: block; width: 100%; max-width: 100%; overflow-x: auto; border-collapse: collapse; margin: 1.8em 0; }
.prose th, .prose td { border: 1px solid var(--color-border); padding: 10px 12px; text-align: left; vertical-align: top; }
.prose th { background: var(--color-surface-muted); }
.prose img { border-radius: var(--radius-md); border: 1px solid var(--color-border); }
.faq, .internal-links, .author-box, .related, .cta { margin-top: 42px; padding: 26px; border: 1px solid var(--color-border); border-radius: var(--radius-lg); background: var(--color-surface-raised); box-shadow: var(--shadow-sm); }
.faq h2, .related h2, .cta h2 { margin-top: 0; font-family: var(--font-heading); line-height: 1.18; }
.faq details { border-top: 1px solid var(--color-border); padding: 15px 0; }
.faq summary { cursor: pointer; font-weight: 850; }
.faq p { color: var(--color-text-muted); }
.internal-links { display: grid; gap: 10px; }
.internal-links a { color: var(--color-primary); font-weight: 800; }
.author-box { display: grid; gap: 6px; background: var(--color-surface-muted); }
.author-box div { display: grid; gap: 4px; }
.author-box span { color: var(--color-primary); font-size: 0.76rem; font-weight: 850; letter-spacing: 0.08em; text-transform: uppercase; }
.author-box strong { font-family: var(--font-heading); font-size: 1.1rem; }
.author-box p { margin: 0; color: var(--color-text-muted); }
.author-box--expert { border-left: 5px solid var(--color-accent); }
.author-box--editorial { font-family: var(--font-heading); }
.related .card-grid { grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); }
.related--list .card-grid, .related--editorial .card-grid { grid-template-columns: 1fr; }
.cta { display: grid; gap: 14px; background: linear-gradient(135deg, #004e49, #4d5c58); color: #ffffff; border: 0; box-shadow: var(--shadow-lg); }
.cta h2, .cta p, .cta ul { margin-bottom: 0; }
.cta ul { display: grid; gap: 8px; padding-left: 1.15rem; }
.cta .eyebrow, .cta p { color: rgba(255,255,255,0.82); }
.cta--subtle { background: var(--color-surface-muted); color: var(--color-text); border: 1px solid var(--color-border); box-shadow: none; }
.cta--subtle .eyebrow, .cta--subtle p { color: var(--color-text-muted); }
.cta--subtle .button--light { background: var(--color-secondary); border-color: var(--color-secondary); color: #ffffff; }
.cta--newsletter { background: #0f172a; }
.cta--local-contact { background: linear-gradient(135deg, var(--color-secondary), var(--color-accent)); }
.empty-state { grid-column: 1 / -1; padding: 28px; border: 1px dashed var(--color-border); border-radius: var(--radius-md); color: var(--color-text-muted); background: var(--color-surface-muted); }
body.theme-editorial-clean .hero h1, body.theme-editorial-clean .page-title h1, body.theme-editorial-clean .article-hero h1 { max-width: 760px; }
body.theme-editorial-clean .article-card { border-radius: var(--radius-sm); }
body.theme-technical-docs .site-header, body.theme-technical-docs .toc, body.theme-technical-docs .article-card { border-radius: var(--radius-sm); }
body.theme-technical-docs .toc { border-style: dashed; box-shadow: none; }
body.theme-technical-docs .prose h2 { border-bottom: 1px solid var(--color-border); padding-bottom: 0.35em; }
body.theme-local-service .article-card { border-left: 5px solid var(--color-accent); }
body.theme-bold-startup .article-card, body.theme-bold-startup .featured-article { border-width: 2px; }
@media (max-width: 900px) {
  .featured-article, .article-grid { grid-template-columns: 1fr; }
  .featured-article-media { grid-row: auto; }
  .toc { position: static; }
}
@media (max-width: 700px) {
  body { font-size: 15px; }
  .site-header, .site-footer, .section-heading { align-items: flex-start; flex-direction: column; }
  .site-header, .site-footer, .hero, .page-title, .section, .featured-section, .tag-cloud, .article { padding-left: 18px; padding-right: 18px; }
  .hero { min-height: 300px; padding-top: 44px; padding-bottom: 44px; }
  .hero h1, .page-title h1, .article-hero h1 { overflow-wrap: anywhere; }
  .featured-article, .faq, .internal-links, .author-box, .related, .cta { padding: 20px; }
  .card-grid { grid-template-columns: 1fr; }
  .article-meta { display: grid; gap: 6px; }
  .article-meta span + span::before { display: none; }
}