/* 1. RESET & BASE */
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; min-width: 320px; background: var(--color-bg); color: var(--color-text); font-family: var(--font-body); font-size: var(--text-base); line-height: var(--leading-normal); -webkit-font-smoothing: antialiased; }
h1, h2, h3, h4, h5, h6, p, figure, blockquote { margin: 0; }
img, video { max-width: 100%; height: auto; display: block; }
button, input, select, textarea { font: inherit; }
input, select, textarea { font-size: max(16px, var(--text-base)); }

/* Breakpoint constants:
   --bp-sm: 480px; --bp-md: 768px; --bp-lg: 1024px; --bp-xl: 1280px; --bp-2xl: 1536px;
*/

/* 2. LAYOUT */
.container { width: 100%; max-width: var(--container-xl); margin-inline: auto; padding-inline: var(--container-px); }
.container--sm { max-width: var(--container-sm); }
.container--md { max-width: var(--container-md); }
.container--lg { max-width: var(--container-lg); }
.container--2xl { max-width: var(--container-2xl); }
.section { padding-block: var(--section-padding-md); }
.section--sm { padding-block: var(--section-padding-sm); }
.section--lg { padding-block: var(--section-padding-lg); }
.grid { display: grid; gap: var(--spacing-6); }
.grid--2, .grid--3, .grid--4 { grid-template-columns: minmax(0, 1fr); }
.grid--auto-sm { grid-template-columns: repeat(auto-fill, minmax(min(100%, 240px), 1fr)); }
.grid--auto-md { grid-template-columns: repeat(auto-fill, minmax(min(100%, 300px), 1fr)); }
.grid--auto-lg { grid-template-columns: repeat(auto-fill, minmax(min(100%, 360px), 1fr)); }
.flex { display: flex; }
.flex--center { align-items: center; justify-content: center; }
.flex--between { align-items: center; justify-content: space-between; }
.flex--wrap { flex-wrap: wrap; gap: var(--spacing-4); }

@media (min-width: 768px) {
  .grid--2 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .grid--3 { grid-template-columns: repeat(3, minmax(0, 1fr)); }
  .grid--4 { grid-template-columns: repeat(4, minmax(0, 1fr)); }
}

/* 3. TYPOGRAPHY */
h1, h2, h3, h4, h5, h6 { font-family: var(--font-heading); font-weight: var(--weight-bold); line-height: var(--leading-tight); letter-spacing: var(--tracking-tight); color: var(--color-text); }
h1 { font-size: var(--text-5xl); margin-bottom: var(--spacing-6); }
h2 { font-size: var(--text-4xl); margin-bottom: var(--spacing-5); }
h3 { font-size: var(--text-3xl); margin-bottom: var(--spacing-4); }
h4 { font-size: var(--text-2xl); margin-bottom: var(--spacing-3); }
h5 { font-size: var(--text-xl); margin-bottom: var(--spacing-3); }
h6 { font-size: var(--text-lg); margin-bottom: var(--spacing-2); }
p { margin-bottom: var(--spacing-5); }
a { color: var(--color-text-link); text-decoration: underline; text-decoration-color: transparent; text-underline-offset: var(--spacing-1); transition: color var(--transition-fast), text-decoration-color var(--transition-fast); }
a:hover { color: var(--color-text-link-hover); text-decoration-color: currentColor; }
blockquote { border-left: var(--border-thick) solid var(--color-primary); padding-left: var(--spacing-6); font-size: var(--text-xl); font-style: italic; color: var(--color-text-muted); }
code { font-family: var(--font-mono); font-size: var(--text-sm); background: var(--color-bg-muted); padding: var(--spacing-1) var(--spacing-2); border-radius: var(--radius-sm); }
pre { font-family: var(--font-mono); background: var(--color-bg-inverse); color: var(--color-text-inverse); padding: var(--spacing-6); border-radius: var(--radius-lg); overflow-x: auto; }
.prose > * + * { margin-top: var(--spacing-5); }
.prose ul, .prose ol { padding-left: var(--spacing-6); }
.lead { font-size: var(--text-xl); color: var(--color-text-muted); line-height: var(--leading-relaxed); }

/* 4. COMPONENTS */
.alert { margin-block: var(--spacing-4); padding: var(--spacing-4); border: var(--border-base) solid var(--color-success); border-radius: var(--radius-base); background: var(--color-bg-soft); }
.badge { display: inline-flex; align-items: center; padding: var(--spacing-1) var(--spacing-3); font-size: var(--text-xs); font-weight: var(--weight-medium); letter-spacing: var(--tracking-wide); border-radius: var(--radius-full); line-height: var(--leading-tight); background: var(--color-primary-light); color: var(--color-primary); }
.btn, button, .button { display: inline-flex; align-items: center; justify-content: center; gap: var(--spacing-2); min-width: 44px; min-height: 44px; padding: var(--spacing-3) var(--spacing-5); font-family: var(--font-body); font-size: var(--text-base); font-weight: var(--weight-medium); line-height: var(--leading-tight); border-radius: var(--radius-base); border: var(--border-base) solid transparent; cursor: pointer; text-decoration: none; transition: background-color var(--transition-fast), border-color var(--transition-fast), color var(--transition-fast), transform var(--transition-fast); }
.btn--primary, .button { background: var(--color-primary); color: var(--color-primary-text); border-color: var(--color-primary); }
.btn--primary:hover, .button:hover { background: var(--color-primary-hover); color: var(--color-primary-text); border-color: var(--color-primary-hover); }
.btn--secondary { background: var(--color-secondary); color: var(--color-primary-text); border-color: var(--color-secondary); }
.btn--outline { background: transparent; color: var(--color-primary); border-color: var(--color-primary); }
.btn--outline:hover { background: var(--color-primary-light); }
.btn--ghost { background: transparent; color: var(--color-text); border-color: transparent; }
.btn--ghost:hover { background: var(--color-bg-muted); }
.btn:active, button:active, .button:active { transform: scale(0.98); }
a:focus-visible, button:focus-visible, input:focus-visible, select:focus-visible, textarea:focus-visible { outline: var(--border-thick) solid var(--color-border-focus); outline-offset: var(--spacing-1); }
.card { background: var(--color-bg); border: var(--border-base) solid var(--color-border); border-radius: var(--radius-lg); overflow: hidden; transition: box-shadow var(--transition-base), transform var(--transition-base); }
.card--hover:hover, .post-card:hover { box-shadow: var(--shadow-lg); transform: translateY(calc(var(--spacing-1) * -1)); }
.card__body, .card-body { padding: var(--spacing-6); }
.card__meta, .eyebrow { display: flex; gap: var(--spacing-3); align-items: center; font-size: var(--text-sm); color: var(--color-text-muted); margin-bottom: var(--spacing-3); font-weight: var(--weight-semibold); }
.form-inline, .search-form { display: flex; flex-wrap: wrap; gap: var(--spacing-3); align-items: end; }
label { display: block; font-size: var(--text-sm); font-weight: var(--weight-medium); color: var(--color-text); margin-bottom: var(--spacing-2); }
input, select, textarea { width: 100%; min-height: 44px; padding: var(--spacing-3) var(--spacing-4); background: var(--color-bg); border: var(--border-base) solid var(--color-border); border-radius: var(--radius-base); color: var(--color-text); transition: border-color var(--transition-fast), box-shadow var(--transition-fast); }
input:hover, select:hover, textarea:hover { border-color: var(--color-border-strong); }
input:focus, select:focus, textarea:focus { outline: none; border-color: var(--color-primary); box-shadow: 0 0 0 var(--spacing-1) color-mix(in srgb, var(--color-primary) 15%, transparent); }
.pagination { display: flex; gap: var(--spacing-2); justify-content: center; margin-block: var(--spacing-8); }
.post-card figure { aspect-ratio: 16 / 9; overflow: hidden; }
.post-card img { width: 100%; height: 100%; object-fit: cover; transition: transform var(--transition-slow); }
.post-card:hover img { transform: scale(1.03); }
.read-more { font-weight: var(--weight-semibold); }
.search-form { margin-block: var(--spacing-6); }
.site-header { position: sticky; top: 0; z-index: 100; background: var(--header-bg); color: var(--header-text); border-bottom: var(--border-base) solid var(--color-border); transition: background-color var(--transition-base), box-shadow var(--transition-base); }
.site-header.is-scrolled { background: var(--header-bg-scroll); box-shadow: var(--header-shadow); }
.site-nav { min-height: var(--header-height); display: flex; align-items: center; justify-content: space-between; gap: var(--spacing-4); }
.site-nav__logo { font-family: var(--font-heading); font-size: var(--text-xl); font-weight: var(--weight-bold); color: var(--header-text); text-decoration: none; }
.site-nav__toggle { background: transparent; color: var(--header-text); border-color: var(--color-border); }
.site-nav__menu { position: absolute; inset-inline: 0; top: var(--header-height); display: grid; gap: var(--spacing-3); padding: var(--spacing-4) var(--container-px); background: var(--header-bg); border-bottom: var(--border-base) solid var(--color-border); }
.site-nav__menu a { min-height: 44px; display: inline-flex; align-items: center; color: var(--header-text); font-weight: var(--weight-semibold); text-decoration: none; }
.site-footer { background: var(--color-bg-muted); color: var(--color-text-muted); padding-block: var(--section-padding-sm); border-top: var(--border-base) solid var(--color-border); }
.site-footer__main { display: grid; gap: var(--spacing-8); }
.site-footer__bottom { border-top: var(--border-base) solid var(--color-border); padding-top: var(--spacing-6); margin-top: var(--spacing-8); font-size: var(--text-sm); }
.skip-link { position: absolute; top: -100%; left: var(--spacing-4); z-index: 9999; background: var(--color-primary); color: var(--color-primary-text); padding: var(--spacing-3) var(--spacing-6); border-radius: var(--radius-base); text-decoration: none; font-weight: var(--weight-medium); }
.skip-link:focus { top: var(--spacing-4); }

@media (min-width: 768px) {
  .site-nav__toggle { display: none; }
  .site-nav__menu { position: static; display: flex !important; align-items: center; gap: var(--spacing-6); padding: 0; border: 0; background: transparent; }
  .site-footer__main { grid-template-columns: 2fr 1fr; }
}

/* 5. SECTION BACKGROUNDS */
.section--white { background: var(--color-bg); }
.section--soft { background: var(--color-bg-soft); }
.section--muted { background: var(--color-bg-muted); }
.section--inverse { background: var(--color-bg-inverse); color: var(--color-text-inverse); }
.section--inverse h1, .section--inverse h2, .section--inverse h3, .section--primary h1, .section--primary h2, .section--primary h3 { color: inherit; }
.section--primary { background: var(--color-primary); color: var(--color-primary-text); }

/* 6. BLOCKS */
.block { margin-inline: auto; padding-block: var(--section-padding-sm); }
.block-width-narrow { max-width: 640px; }
.block-width-normal { max-width: 800px; }
.block-width-wide { max-width: 1100px; }
.block-width-full { max-width: 100%; }
.page-content > .block + .block { margin-top: var(--spacing-8); }
.block-align-center, .align-center { text-align: center; }
.block-align-right, .align-right { text-align: right; }
.block-rich-text { max-width: var(--container-md); }
.block-image-align-left { margin-right: auto; }
.block-image-align-center { margin-inline: auto; }
.block-image-align-right { margin-left: auto; }
.block-image-text { display: grid; align-items: center; gap: var(--spacing-8); }
.block-gallery__grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(min(100%, 220px), 1fr)); gap: var(--spacing-4); }
.block-columns { display: grid; gap: var(--spacing-6); }
.block-columns.cols-2, .block-columns.cols-3 { grid-template-columns: minmax(0, 1fr); }
.block-testimonials__items { display: grid; grid-template-columns: repeat(auto-fill, minmax(min(100%, 280px), 1fr)); gap: var(--spacing-6); }
.block-video video { width: 100%; aspect-ratio: 16 / 9; background: var(--color-bg-inverse); border-radius: var(--radius-lg); }
.css-lightbox { display: none; position: fixed; inset: 0; z-index: 200; background: color-mix(in srgb, var(--color-bg-inverse) 90%, transparent); padding: var(--spacing-8); }
.css-lightbox:target { display: grid; place-items: center; }
.css-lightbox__close { position: fixed; top: var(--spacing-4); right: var(--spacing-4); color: var(--color-text-inverse); }
details { border: var(--border-base) solid var(--color-border); border-radius: var(--radius-base); padding: var(--spacing-4); background: var(--color-bg); }
details + details { margin-top: var(--spacing-3); }
summary { cursor: pointer; font-weight: var(--weight-semibold); min-height: 44px; display: flex; align-items: center; }

@media (min-width: 768px) {
  .block-image-text { grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); }
  .block-image-text.image-right .block-image { order: 2; }
  .block-columns.cols-2 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .block-columns.cols-3 { grid-template-columns: repeat(3, minmax(0, 1fr)); }
}

/* 7. PAGE TEMPLATES */
.two-column { display: grid; gap: var(--spacing-8); }
.sidebar { display: grid; align-content: start; gap: var(--spacing-3); }
.hero-band { background: var(--color-bg-inverse); color: var(--color-text-inverse); padding-block: var(--section-padding-lg); }
.hero-content { max-width: var(--container-md); }

@media (min-width: 1024px) {
  .two-column { grid-template-columns: minmax(0, 1fr) minmax(240px, 320px); }
}

/* 8. HOME TEMPLATES */
.home-hero__grid { display: grid; gap: var(--spacing-8); align-items: center; }
.home-about-strip { display: grid; gap: var(--spacing-6); align-items: center; }
.stat { display: grid; gap: var(--spacing-1); text-align: center; }
.stat strong { font-family: var(--font-heading); font-size: var(--text-4xl); color: var(--color-primary); }
.home-editorial { background: var(--color-bg); }
.home-editorial__hero { background: var(--color-bg-soft); }
.home-editorial__hero-grid { display: grid; gap: var(--spacing-8); align-items: center; }
.home-editorial__hero-copy { max-width: var(--container-md); }
.home-editorial__hero-copy h1 { font-size: var(--text-hero); }
.home-editorial__hero-media { min-height: clamp(16rem, 42vw, 34rem); }
.home-editorial__hero-media figure, .home-editorial__hero-media picture, .home-editorial__hero-media img { width: 100%; height: 100%; }
.home-editorial__hero-media img { object-fit: cover; border-radius: var(--radius-lg); }
.home-editorial__placeholder { width: 100%; min-height: inherit; aspect-ratio: 16 / 9; border-radius: var(--radius-lg); background: linear-gradient(135deg, var(--color-bg-muted), var(--color-border)); }
.home-editorial__placeholder--small { min-height: 10rem; aspect-ratio: 4 / 3; }
.home-editorial__section-heading { max-width: var(--container-md); margin-bottom: var(--spacing-8); text-align: center; margin-inline: auto; }
.home-editorial__topics, .home-editorial__media-grid, .home-editorial__post-grid { display: grid; gap: var(--spacing-6); }
.home-editorial__topic-card, .home-editorial__media-card, .home-editorial__sidebar { background: var(--color-bg); border: var(--border-base) solid var(--color-border); border-radius: var(--radius-lg); padding: var(--spacing-6); box-shadow: var(--shadow-sm); }
.home-editorial__topic-dot { display: block; width: var(--spacing-10); height: var(--spacing-10); border-radius: var(--radius-full); background: var(--color-primary-light); margin-bottom: var(--spacing-4); }
.home-editorial__topic-card h3, .home-editorial__media-card h3 { font-size: var(--text-xl); }
.home-editorial__feature-band { background: var(--color-bg-inverse); color: var(--color-text-inverse); }
.home-editorial__feature-band h2 { color: var(--color-text-inverse); }
.home-editorial__feature-grid { display: grid; gap: var(--spacing-8); align-items: center; }
.home-editorial__feature-media { min-height: 14rem; }
.home-editorial__feature-media figure, .home-editorial__feature-media picture, .home-editorial__feature-media img { width: 100%; height: 100%; }
.home-editorial__feature-media img { object-fit: cover; border-radius: var(--radius-lg); }
.home-editorial__media-thumb { display: grid; place-items: center; aspect-ratio: 16 / 9; overflow: hidden; border-radius: var(--radius-md); background: var(--color-bg-muted); margin-bottom: var(--spacing-4); }
.home-editorial__media-thumb figure, .home-editorial__media-thumb picture, .home-editorial__media-thumb img { width: 100%; height: 100%; }
.home-editorial__media-thumb img { object-fit: cover; }
.home-editorial__play { width: var(--spacing-10); height: var(--spacing-10); border-radius: var(--radius-full); background: var(--color-primary); position: relative; }
.home-editorial__play::after { content: ""; position: absolute; left: 42%; top: 32%; border-block: var(--spacing-2) solid transparent; border-left: var(--spacing-3) solid var(--color-primary-text); }
.home-editorial__story-layout { display: grid; gap: var(--spacing-8); align-items: start; }
.home-editorial__story, .home-editorial__sidebar { min-width: 0; }
.home-editorial__sidebar { display: grid; gap: var(--spacing-4); }
.home-editorial__sidebar figure, .home-editorial__sidebar picture, .home-editorial__sidebar img { width: 100%; }
.home-editorial__sidebar img { aspect-ratio: 4 / 3; object-fit: cover; border-radius: var(--radius-md); }
.home-editorial__logos { display: grid; gap: var(--spacing-6); text-align: center; }
.home-editorial__logo-row { display: flex; flex-wrap: wrap; justify-content: center; gap: var(--spacing-3); }
.home-editorial__logo-row span { display: inline-flex; align-items: center; justify-content: center; min-height: 44px; min-width: 7rem; padding-inline: var(--spacing-5); border: var(--border-base) solid var(--color-border); border-radius: var(--radius-full); color: var(--color-text-muted); background: var(--color-bg); font-family: var(--font-heading); font-weight: var(--weight-semibold); }
.home-editorial__newsletter { background: var(--color-bg-inverse); color: var(--color-text-inverse); text-align: center; }
.home-editorial__newsletter h2 { color: var(--color-text-inverse); }
.home-editorial__newsletter-form { display: grid; gap: var(--spacing-3); max-width: var(--container-sm); margin: var(--spacing-6) auto 0; }
.home-editorial--template-1 .home-editorial__hero { text-align: center; }
.home-editorial--template-1 .home-editorial__hero-copy { margin-inline: auto; }
.home-editorial--template-1 .home-editorial__feature-band { text-align: center; }
.home-editorial--template-2 .home-editorial__hero-copy { background: var(--color-bg); border: var(--border-base) solid var(--color-border); border-radius: var(--radius-base); padding: var(--spacing-8); box-shadow: var(--shadow-md); }
.home-editorial--template-2 .home-editorial__feature-band { background: var(--color-bg-inverse); }
.home-editorial--template-3 .home-editorial__hero { background: var(--color-bg-inverse); color: var(--color-text-inverse); }
.home-editorial--template-3 .home-editorial__hero h1 { color: var(--color-text-inverse); }
.home-editorial--template-3 .home-editorial__topic-card { background: var(--color-primary-light); }
.home-editorial--template-3 .home-editorial__newsletter { text-align: left; }
.home-editorial--template-4 .home-editorial__hero { text-align: center; }
.home-editorial--template-4 .home-editorial__hero-media { order: -1; }
.home-editorial--template-4 .home-editorial__topic-card { box-shadow: none; }

@media (min-width: 768px) {
  .home-hero__grid, .home-about-strip { grid-template-columns: minmax(0, 1fr) minmax(280px, 480px); }
  .home-editorial__topics { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .home-editorial__media-grid, .home-editorial__post-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .home-editorial__newsletter-form { grid-template-columns: minmax(0, 1fr) auto; }
  .home-editorial--template-1 .home-editorial__hero-grid, .home-editorial--template-4 .home-editorial__hero-grid { grid-template-columns: 1fr; }
  .home-editorial--template-2 .home-editorial__hero-grid, .home-editorial--template-3 .home-editorial__hero-grid { grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.1fr); }
  .home-editorial__feature-grid { grid-template-columns: minmax(0, 1fr) minmax(18rem, 0.8fr); }
  .home-editorial__story-layout { grid-template-columns: minmax(0, 1fr) minmax(16rem, 22rem); }
}

@media (min-width: 1024px) {
  .home-editorial__topics { grid-template-columns: repeat(4, minmax(0, 1fr)); }
  .home-editorial__media-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .home-editorial__post-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); }
  .home-editorial--template-1 .home-editorial__media-grid, .home-editorial--template-4 .home-editorial__media-grid { grid-template-columns: repeat(4, minmax(0, 1fr)); }
}

/* BLOG TEMPLATES */
.blog-archive-hero { text-align: center; padding-block: var(--section-padding-md); }
.blog-archive-hero .lead { max-width: var(--container-md); margin-inline: auto; }
.blog-kicker { display: inline-flex; align-items: center; gap: var(--spacing-2); margin-bottom: var(--spacing-3); color: var(--color-primary); font-size: var(--text-sm); font-weight: var(--weight-semibold); letter-spacing: var(--tracking-wider); text-transform: uppercase; }
.blog-meta { display: flex; flex-wrap: wrap; align-items: center; gap: var(--spacing-2); color: var(--color-text-muted); font-size: var(--text-sm); font-weight: var(--weight-medium); margin-bottom: var(--spacing-3); }
.blog-meta--center { justify-content: center; }
.blog-section-heading { margin-bottom: var(--spacing-6); }
.blog-section-heading--center { text-align: center; max-width: var(--container-md); margin-inline: auto; }
.blog-featured { display: grid; overflow: hidden; border: var(--border-base) solid var(--color-border); border-radius: var(--radius-lg); background: var(--color-bg); box-shadow: var(--shadow-md); }
.blog-featured__media { display: block; min-height: 100%; color: inherit; }
.blog-featured__media figure, .blog-featured__media picture, .blog-featured__media img, .blog-card__media figure, .blog-card__media picture, .blog-card__media img { width: 100%; height: 100%; }
.blog-featured__media img, .blog-card__media img { object-fit: cover; }
.blog-featured__copy { display: grid; align-content: center; gap: var(--spacing-3); padding: var(--spacing-8); }
.blog-featured__copy h2 { font-size: var(--text-4xl); margin-bottom: 0; }
.blog-featured__copy h2 a, .blog-card h3 a { color: var(--color-text); text-decoration: none; }
.blog-featured__copy h2 a:hover, .blog-card h3 a:hover { color: var(--color-primary); }
.blog-index__layout { display: grid; gap: var(--spacing-10); align-items: start; }
.blog-grid { display: grid; gap: var(--spacing-6); }
.blog-card { display: grid; overflow: hidden; min-width: 0; border: var(--border-base) solid var(--color-border); border-radius: var(--radius-lg); background: var(--color-bg); box-shadow: var(--shadow-sm); transition: transform var(--transition-base), box-shadow var(--transition-base), border-color var(--transition-base); }
.blog-card:hover { border-color: var(--color-border-strong); box-shadow: var(--shadow-lg); transform: translateY(calc(var(--spacing-1) * -1)); }
.blog-card__media { display: block; aspect-ratio: 16 / 10; overflow: hidden; background: var(--color-bg-muted); color: inherit; }
.blog-card__media img { transition: transform var(--transition-slow); }
.blog-card:hover .blog-card__media img { transform: scale(1.03); }
.blog-card__body { display: grid; align-content: start; gap: var(--spacing-3); padding: var(--spacing-5); }
.blog-card__body h3 { font-size: var(--text-2xl); margin-bottom: 0; }
.blog-card__body p:not(.blog-meta) { color: var(--color-text-muted); margin-bottom: 0; }
.blog-link { font-weight: var(--weight-semibold); }
.blog-placeholder { display: block; width: 100%; height: 100%; min-height: 12rem; background: linear-gradient(135deg, var(--color-bg-muted), var(--color-border)); }
.blog-filter-bar { display: grid; gap: var(--spacing-3); margin-bottom: var(--spacing-8); padding: var(--spacing-4); border: var(--border-base) solid var(--color-border); border-radius: var(--radius-lg); background: var(--color-bg-soft); }
.blog-filter-bar__search { min-width: 0; }
.blog-sidebar, .blog-reading-sidebar { display: grid; gap: var(--spacing-5); align-content: start; }
.blog-sidebar__panel { display: grid; gap: var(--spacing-4); padding: var(--spacing-5); border: var(--border-base) solid var(--color-border); border-radius: var(--radius-lg); background: var(--color-bg-soft); }
.blog-sidebar__panel h2 { font-size: var(--text-xl); margin-bottom: 0; }
.blog-topic-list, .blog-recent-list { display: grid; gap: var(--spacing-2); }
.blog-topic-list a, .blog-recent-list a { display: flex; min-height: 44px; align-items: center; justify-content: space-between; gap: var(--spacing-3); padding-block: var(--spacing-2); color: var(--color-text); text-decoration: none; border-bottom: var(--border-base) solid var(--color-border); }
.blog-topic-list a:hover, .blog-recent-list a:hover { color: var(--color-primary); }
.blog-recent-list a { align-items: flex-start; flex-direction: column; justify-content: center; }
.blog-recent-list small { color: var(--color-text-muted); font-size: var(--text-xs); }
.blog-reading__masthead { padding-block: var(--section-padding-md); }
.blog-reading__masthead--center { text-align: center; }
.blog-reading__masthead .lead { max-width: var(--container-md); margin-inline: auto; }
.blog-reading__layout { display: grid; gap: var(--spacing-10); align-items: start; }
.blog-reading__hero-image, .blog-reading__wide-image { margin-bottom: var(--spacing-8); }
.blog-reading__hero-image img, .blog-reading__wide-image img { width: 100%; aspect-ratio: 16 / 9; object-fit: cover; border-radius: var(--radius-lg); }
.blog-reading__content { overflow-wrap: break-word; }
.blog-newsletter { background: var(--color-bg-inverse); color: var(--color-text-inverse); text-align: center; }
.blog-newsletter h2 { color: var(--color-text-inverse); }
.blog-newsletter p { color: var(--color-text-inverse); }
.blog-newsletter__form { display: grid; gap: var(--spacing-3); max-width: var(--container-sm); margin: var(--spacing-6) auto 0; }

@media (min-width: 768px) {
  .blog-featured { grid-template-columns: minmax(0, 1.1fr) minmax(0, 0.9fr); }
  .blog-grid--two, .blog-grid--three { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .blog-filter-bar { grid-template-columns: minmax(0, 1fr) minmax(10rem, 0.35fr) minmax(10rem, 0.35fr) auto auto; align-items: center; }
  .blog-newsletter__form { grid-template-columns: minmax(0, 1fr) auto; }
}

@media (min-width: 1024px) {
  .blog-index__layout { grid-template-columns: minmax(0, 1fr) minmax(16rem, 20rem); }
  .blog-grid--three { grid-template-columns: repeat(3, minmax(0, 1fr)); }
  .blog-reading__layout { grid-template-columns: minmax(0, 1fr) minmax(15rem, 19rem); }
  .blog-reading--immersive .blog-reading__content { max-width: var(--container-md); }
}

/* 9. UTILITIES */
.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; }
.truncate { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.aspect-video { aspect-ratio: 16 / 9; }
.aspect-square { aspect-ratio: 1 / 1; }
.muted { color: var(--color-text-muted); }
.button-row { display: flex; flex-wrap: wrap; gap: var(--spacing-3); margin-top: var(--spacing-6); }

/* 10. PRINT */
@media print {
  .site-header, .site-footer, .btn, .button, .skip-link { display: none !important; }
  body { background: var(--color-bg); color: var(--color-text); }
  a { color: currentColor; text-decoration: underline; }
}

/* 11. REDUCED MOTION */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { transition: none !important; animation: none !important; scroll-behavior: auto !important; }
}