:root {
  color-scheme: light;
  --blog-bg: #f7f8fc;
  --blog-surface: #ffffff;
  --blog-text: #111a2e;
  --blog-muted: #5f687a;
  --blog-border: #dbe0ea;
  --blog-primary: #3157e8;
  --blog-accent: #7448e8;
  --blog-soft: #edf2ff;
  --blog-shadow: 0 12px 32px rgba(23, 35, 68, 0.08);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

:root[data-theme="dark"] {
  color-scheme: dark;
  --blog-bg: #0d1628;
  --blog-surface: #142038;
  --blog-text: #f7f9ff;
  --blog-muted: #b9c3d8;
  --blog-border: #2b3953;
  --blog-primary: #8ca8ff;
  --blog-accent: #bd9cff;
  --blog-soft: #1a2947;
  --blog-shadow: 0 14px 36px rgba(0, 0, 0, 0.28);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; background: var(--blog-bg); color: var(--blog-text); font-size: 16px; line-height: 1.65; }
.sr-only { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0, 0, 0, 0); white-space: nowrap; border: 0; }
a { color: inherit; }
img { display: block; max-width: 100%; }
.blog-gtm { display: none; visibility: hidden; }

.blog-site-header {
  position: sticky; top: 0; z-index: 30; display: grid; grid-template-columns: auto 1fr auto; align-items: center;
  min-height: 72px; padding: 0 34px; border-bottom: 1px solid var(--blog-border); background: color-mix(in srgb, var(--blog-surface) 94%, transparent); backdrop-filter: blur(16px);
}
.blog-brand { display: inline-flex; align-items: center; gap: 9px; text-decoration: none; font-size: 1.28rem; font-weight: 800; letter-spacing: 0; }
.blog-brand img { width: 28px; height: 28px; object-fit: contain; }
.blog-brand strong { color: var(--blog-accent); }
.blog-nav { display: flex; justify-content: center; align-items: center; gap: 28px; }
.blog-nav a { text-decoration: none; font-size: 0.93rem; font-weight: 700; }
.blog-nav a:hover, .blog-nav a[aria-current="page"] { color: var(--blog-primary); }
.blog-theme, .blog-menu-button { display: inline-grid; place-items: center; width: 42px; height: 42px; border: 1px solid var(--blog-border); border-radius: 7px; background: var(--blog-surface); color: var(--blog-text); cursor: pointer; }
.blog-menu-button { display: none; }
.blog-menu-button span { width: 19px; height: 2px; margin: 2px 0; background: currentColor; }

.blog-main { width: min(1180px, calc(100% - 40px)); margin: 0 auto; padding: 22px 0 80px; }
.blog-breadcrumb { display: flex; flex-wrap: wrap; gap: 8px; padding: 10px 0 22px; color: var(--blog-muted); font-size: 0.82rem; }
.blog-breadcrumb a { text-decoration: none; }
.blog-breadcrumb a:hover { color: var(--blog-primary); }
.blog-home { width: 100%; margin: 0 auto; }
.blog-hero { padding: 36px 0 24px; text-align: left; }
.blog-eyebrow, .blog-category { color: var(--blog-primary); font-size: 0.76rem; font-weight: 800; text-transform: uppercase; }
.blog-hero h1, .blog-listing-head h1 { max-width: 940px; margin: 7px 0 12px; font-size: 3rem; line-height: 1.1; letter-spacing: 0; }
.blog-hero > p:not(.blog-eyebrow), .blog-listing-head > p { max-width: 760px; margin: 0; color: var(--blog-muted); font-size: 1.12rem; }
.blog-search { width: min(760px, 100%); margin: 26px 0 0; text-align: left; }
.blog-search label { display: block; margin-bottom: 7px; font-size: 0.82rem; font-weight: 800; }
.blog-search div { display: grid; grid-template-columns: 1fr auto; gap: 8px; }
.blog-search input, .blog-search button { min-height: 48px; border-radius: 7px; font: inherit; }
.blog-search input { width: 100%; padding: 0 16px; border: 1px solid var(--blog-border); background: var(--blog-surface); color: var(--blog-text); }
.blog-search button { padding: 0 24px; border: 0; background: var(--blog-primary); color: #fff; font-weight: 800; cursor: pointer; }

.blog-featured { display: grid; grid-template-columns: 1.15fr 1fr; gap: 0; margin: 20px 0 34px; overflow: hidden; border: 1px solid var(--blog-border); border-radius: 8px; background: var(--blog-surface); box-shadow: var(--blog-shadow); }
.blog-featured > div:first-child { min-height: 330px; background: var(--blog-soft); }
.blog-featured img { width: 100%; height: 100%; object-fit: cover; }
.blog-featured > div:last-child { align-self: center; padding: 42px; }
.blog-featured h2 { margin: 10px 0 12px; font-size: 2rem; line-height: 1.16; }
.blog-featured h2 a { text-decoration: none; }
.blog-featured p { color: var(--blog-muted); }
.blog-feature-art, .blog-card-art { display: grid; place-items: center; height: 100%; min-height: inherit; background: linear-gradient(135deg, #e7edff, #f5eaff); }
:root[data-theme="dark"] .blog-feature-art, :root[data-theme="dark"] .blog-card-art { background: #1a2947; }
.blog-feature-art img { width: 110px; height: 110px; object-fit: contain; }
.blog-card-art img { width: 58px; height: 58px; object-fit: contain; }
.blog-card-meta { display: flex; flex-wrap: wrap; gap: 14px; color: var(--blog-muted); font-size: 0.78rem; }

.blog-chips { display: flex; flex-wrap: wrap; justify-content: flex-start; gap: 9px; margin: 0 0 28px; }
.blog-chips { scrollbar-width: none; }
.blog-chips::-webkit-scrollbar { display: none; }
.blog-chips a { padding: 7px 13px; border: 0; border-radius: 999px; background: var(--blog-soft); text-decoration: none; font-size: 0.82rem; font-weight: 700; }
.blog-chips a:first-child { color: #fff; border-color: var(--blog-primary); background: var(--blog-primary); }
.blog-chips a:hover { color: var(--blog-primary); }
.blog-chips a:first-child:hover { color: #fff; }
.blog-lead { display: grid; grid-template-columns: minmax(0, 1.25fr) 360px; gap: 52px; align-items: center; padding: 34px 0 48px; }
.blog-lead-copy h2 { margin: 7px 0 12px; font-size: 2.35rem; line-height: 1.16; }
.blog-lead-copy h2 a, .blog-read-link { text-decoration: none; }
.blog-lead-copy > p { margin: 0 0 14px; color: var(--blog-muted); }
.blog-read-link { display: inline-flex; align-items: center; gap: 5px; margin-top: 14px; color: var(--blog-primary); font-size: .88rem; font-weight: 800; text-decoration: none; }
.blog-read-link:hover { text-decoration: underline; text-underline-offset: 3px; }
.blog-lead-media { display: block; aspect-ratio: 3 / 2; overflow: hidden; border-radius: 7px; background: var(--blog-soft); }
.blog-lead-media > img { width: 100%; height: 100%; object-fit: cover; }
.blog-lead-media .blog-feature-art { min-height: 100%; }
.blog-lead-media.is-placeholder { width: 240px; height: 168px; justify-self: end; aspect-ratio: auto; }
.blog-lead-media.is-placeholder .blog-feature-art img { width: 72px; height: 72px; }
.blog-feed { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 30px; margin-bottom: 72px; }
.blog-feed .blog-card { display: flex; flex-direction: column; min-width: 0; padding: 0; overflow: visible; border: 0; border-radius: 0; background: transparent; transition: none; }
.blog-feed .blog-card:hover { transform: none; box-shadow: none; }
.blog-feed .blog-card-media { width: 100%; aspect-ratio: 16 / 9; margin-bottom: 18px; overflow: hidden; border-radius: 7px; }
.blog-feed .blog-card-copy { display: flex; flex: 1; flex-direction: column; padding: 0; }
.blog-feed .blog-card h2 { margin: 6px 0 9px; font-size: 1.4rem; }
.blog-feed .blog-card p { margin-bottom: 14px; font-size: 0.98rem; }
.blog-card-footer { display: flex; align-items: center; justify-content: space-between; gap: 18px; margin-top: auto; }
.blog-card-footer .blog-read-link { flex: 0 0 auto; margin-top: 0; }
.blog-section { margin: 0 0 58px; }
.blog-section-heading { display: flex; align-items: baseline; justify-content: space-between; gap: 20px; margin-bottom: 18px; }
.blog-section-heading h2 { margin: 0; font-size: 1.65rem; }
.blog-section-heading a { color: var(--blog-primary); font-weight: 700; }
.blog-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 20px; }
.blog-card { overflow: hidden; border: 1px solid var(--blog-border); border-radius: 8px; background: var(--blog-surface); transition: transform 160ms ease, box-shadow 160ms ease; }
.blog-card:hover { transform: translateY(-3px); box-shadow: var(--blog-shadow); }
.blog-card-media { display: block; aspect-ratio: 16 / 9; background: var(--blog-soft); }
.blog-card-media > img { width: 100%; height: 100%; object-fit: cover; }
.blog-card-copy { padding: 22px; }
.blog-card h2 { margin: 8px 0 10px; font-size: 1.2rem; line-height: 1.25; }
.blog-card h2 a { text-decoration: none; }
.blog-card p { margin: 0 0 18px; color: var(--blog-muted); font-size: 0.92rem; }

.blog-listing-head { padding: 44px 20px 36px; text-align: center; }
.blog-listing-grid { margin-bottom: 60px; }
.blog-empty { grid-column: 1 / -1; padding: 60px 20px; text-align: center; color: var(--blog-muted); }
.blog-pagination { display: grid; grid-template-columns: 1fr auto 1fr; align-items: center; gap: 18px; margin: 34px 0 60px; }
.blog-pagination a { justify-self: start; min-height: 42px; padding: 9px 16px; color: var(--blog-primary); background: var(--blog-surface); border: 1px solid var(--blog-border); border-radius: 7px; font-weight: 800; text-decoration: none; }
.blog-pagination a:last-child { justify-self: end; }
.blog-pagination > span { color: var(--blog-muted); font-size: .88rem; text-align: center; }
.blog-empty-page { padding: 120px 20px; text-align: center; }
.blog-empty-page a { color: var(--blog-primary); font-weight: 800; }

.preview-banner { margin: 0 calc(50% - 50vw) 20px; padding: 10px 20px; background: #fff0b7; color: #533c00; text-align: center; font-weight: 800; }
.blog-article { width: min(1080px, 100%); margin: 0 auto; }
.blog-article > header { max-width: 900px; margin: 36px auto 32px; text-align: center; }
.blog-article h1 { margin: 10px 0 18px; font-size: 3.15rem; line-height: 1.08; }
.article-deck { max-width: 760px; margin: 0 auto 18px; color: var(--blog-muted); font-size: 1.16rem; }
.article-byline { display: flex; flex-wrap: wrap; justify-content: center; gap: 8px 16px; color: var(--blog-muted); font-size: 0.8rem; }
.article-feature { margin: 0 0 36px; }
.article-feature img { width: 100%; max-height: 620px; border-radius: 8px; object-fit: cover; }
.article-content > p > img { display: block; width: auto; max-width: 100%; max-height: 720px; margin: 24px auto; border-radius: 8px; object-fit: contain; }
.article-feature figcaption { margin-top: 7px; color: var(--blog-muted); font-size: 0.78rem; text-align: center; }
.article-layout { display: grid; grid-template-columns: 220px minmax(0, 740px); justify-content: center; gap: 46px; align-items: start; }
.article-toc { position: sticky; top: 98px; padding: 18px; border: 1px solid var(--blog-border); border-radius: 7px; background: var(--blog-surface); }
.article-toc summary { cursor: pointer; font-weight: 800; }
.article-toc nav { display: grid; gap: 8px; margin-top: 12px; }
.article-toc a { color: var(--blog-muted); text-decoration: none; font-size: 0.82rem; line-height: 1.35; }
.article-toc .toc-level-3 { padding-left: 12px; }
.article-content { min-width: 0; font-size: 1.04rem; }
.article-content > p:first-of-type { font-size: 1.08rem; }
.article-content h2 { margin: 52px 0 14px; font-size: 1.85rem; line-height: 1.22; }
.article-content h3 { margin: 34px 0 10px; font-size: 1.35rem; }
.article-content a { color: var(--blog-primary); }
.article-content blockquote { margin: 26px 0; padding: 4px 0 4px 20px; border-left: 4px solid var(--blog-primary); color: var(--blog-muted); }
.article-content pre { overflow-x: auto; padding: 18px; border-radius: 7px; background: #0b1220; color: #ecf2ff; }
.article-content code { font-family: ui-monospace, SFMono-Regular, Consolas, monospace; }
.article-content hr { margin: 40px 0; border: 0; border-top: 1px solid var(--blog-border); }
.article-table-wrap { max-width: 100%; margin: 28px 0; overflow-x: auto; border: 1px solid var(--blog-border); border-radius: 7px; }
.article-table-wrap table { width: 100%; border-collapse: collapse; background: var(--blog-surface); }
.article-table-wrap th, .article-table-wrap td { padding: 12px 14px; border-right: 1px solid var(--blog-border); border-bottom: 1px solid var(--blog-border); text-align: left; vertical-align: top; }
.article-table-wrap th { background: var(--blog-soft); font-size: .85rem; }
.article-table-wrap tr:last-child td { border-bottom: 0; }
.article-table-wrap th:last-child, .article-table-wrap td:last-child { border-right: 0; }
.quick-answer { margin-bottom: 34px; padding: 24px; border: 1px solid color-mix(in srgb, var(--blog-primary) 40%, var(--blog-border)); border-radius: 7px; background: var(--blog-soft); }
.quick-answer span { color: var(--blog-primary); font-size: 0.74rem; font-weight: 900; }
.quick-answer p { margin: 8px 0 0; font-size: 1.05rem; }
.article-faq details { border-top: 1px solid var(--blog-border); }
.article-faq summary { padding: 16px 0; cursor: pointer; font-weight: 800; }
.article-faq details p { margin-top: 0; color: var(--blog-muted); }
.article-tools > div { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 12px; }
.article-tools a { display: grid; gap: 4px; padding: 18px; border: 1px solid var(--blog-border); border-radius: 7px; background: var(--blog-surface); text-decoration: none; }
.article-tools a span { color: var(--blog-muted); font-size: 0.86rem; }
.related-articles .blog-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.article-editorial { margin: 52px 0 0; padding-top: 20px; border-top: 1px solid var(--blog-border); color: var(--blog-muted); font-size: 0.88rem; }

.blog-footer { display: grid; grid-template-columns: 2fr 1fr 1fr; gap: 38px; padding: 46px max(24px, calc((100% - 1120px) / 2)); border-top: 1px solid var(--blog-border); background: var(--blog-surface); }
.blog-footer > div { display: flex; flex-direction: column; align-items: flex-start; gap: 7px; }
.blog-footer p, .blog-footer a, .blog-footer small { color: var(--blog-muted); font-size: 0.85rem; }
.blog-footer a { text-decoration: none; }
.blog-footer small { grid-column: 1 / -1; }

@media (max-width: 900px) {
  .blog-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .blog-feed { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .blog-lead { grid-template-columns: minmax(0, 1fr) 260px; gap: 30px; }
  .article-layout { grid-template-columns: 1fr; gap: 20px; }
  .article-toc { position: static; }
}

@media (max-width: 760px) {
  .blog-site-header { min-height: 58px; padding: 0 14px; grid-template-columns: auto 1fr auto; }
  .blog-menu-button { display: grid; margin-right: 10px; }
  .blog-brand { font-size: 1.02rem; justify-self: center; }
  .blog-brand img { width: 24px; height: 24px; }
  .blog-nav { position: absolute; top: 58px; right: 0; left: 0; display: none; padding: 12px 18px 20px; border-bottom: 1px solid var(--blog-border); background: var(--blog-surface); }
  .blog-nav.is-open { display: grid; }
  .blog-nav a { min-height: 44px; display: flex; align-items: center; }
  .blog-theme { width: 40px; height: 40px; }
  .blog-main { width: min(100% - 24px, 1180px); padding-top: 12px; }
  .blog-breadcrumb { padding-bottom: 12px; font-size: 0.72rem; }
  .blog-hero { padding: 26px 2px 22px; }
  .blog-hero h1, .blog-listing-head h1 { font-size: 1.85rem; }
  .blog-hero > p:not(.blog-eyebrow), .blog-listing-head > p { font-size: 0.95rem; }
  .blog-search { margin-top: 22px; }
  .blog-search div { grid-template-columns: 1fr auto; }
  .blog-search button { width: auto; padding: 0 17px; }
  .blog-featured { grid-template-columns: 1fr; }
  .blog-featured > div:first-child { min-height: 190px; }
  .blog-featured > div:last-child { padding: 24px; }
  .blog-featured h2 { font-size: 1.45rem; }
  .blog-chips { justify-content: flex-start; flex-wrap: nowrap; overflow-x: auto; padding-bottom: 6px; }
  .blog-chips a { white-space: nowrap; }
  .blog-section { margin-bottom: 44px; }
  .blog-section-heading { align-items: flex-start; }
  .blog-section-heading h2 { font-size: 1.35rem; }
  .blog-grid, .related-articles .blog-grid { grid-template-columns: 1fr; }
  .blog-card { display: grid; grid-template-columns: 96px 1fr; }
  .blog-card-media { aspect-ratio: auto; min-height: 100%; }
  .blog-card-copy { padding: 16px; }
  .blog-card h2 { font-size: 1.03rem; }
  .blog-card p { font-size: 0.82rem; }
  .blog-card-meta { display: none; }
  .blog-lead { grid-template-columns: 1fr; gap: 18px; padding: 24px 0; }
  .blog-lead-copy h2 { font-size: 1.55rem; }
  .blog-lead-media { grid-row: 1; aspect-ratio: 16 / 9; }
  .blog-lead:has(.blog-lead-media.is-placeholder) { grid-template-columns: minmax(0, 1fr) 72px; gap: 12px; }
  .blog-lead:has(.blog-lead-media.is-placeholder) .blog-lead-copy { grid-column: 1; grid-row: 1; }
  .blog-lead-media.is-placeholder { grid-column: 2; grid-row: 1; width: 72px; height: 72px; align-self: start; }
  .blog-lead-media.is-placeholder .blog-feature-art img { width: 38px; height: 38px; }
  .blog-feed { grid-template-columns: 1fr; gap: 10px; }
  .blog-feed .blog-card { display: grid; grid-template-columns: 92px minmax(0, 1fr); gap: 15px; padding: 18px 0; }
  .blog-feed .blog-card-media { aspect-ratio: 1; }
  .blog-feed .blog-card-copy { padding: 0; }
  .blog-feed .blog-card h2 { margin: 3px 0 6px; font-size: 1.08rem; }
  .blog-feed .blog-card p { display: -webkit-box; margin: 0; overflow: hidden; -webkit-line-clamp: 2; -webkit-box-orient: vertical; font-size: .9rem; line-height: 1.45; }
  .blog-card-footer { margin-top: 8px; }
  .blog-card-footer .blog-read-link { font-size: .86rem; }
  .blog-article > header { margin-top: 24px; }
  .blog-article h1 { font-size: 2rem; }
  .article-deck { font-size: 1rem; }
  .article-feature { margin-right: -12px; margin-left: -12px; }
  .article-feature img { border-radius: 0; }
  .article-content { font-size: 1rem; }
  .article-content h2 { margin-top: 40px; font-size: 1.55rem; }
  .quick-answer { padding: 18px; }
  .article-tools > div { grid-template-columns: 1fr; }
  .blog-footer { grid-template-columns: 1fr 1fr; padding: 36px 20px; }
  .blog-footer > div:first-child, .blog-footer small { grid-column: 1 / -1; }
}

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