:root {
  --bg-main: #f5f7fb;
  --bg-panel: #ffffff;
  --bg-band: #eaf1fb;
  --accent-primary: #0e4aa8;
  --accent-primary-deep: #0a326f;
  --accent-secondary: #2c8e7b;
  --text-main: #1e2430;
  --text-soft: #5c6678;
  --border-soft: #d7dfea;
  --shadow-soft: 0 24px 60px rgba(17, 42, 88, 0.12);
  --shadow-card: 0 18px 34px rgba(15, 34, 71, 0.09);
  --radius-xl: 28px;
  --radius-lg: 20px;
  --radius-md: 14px;
  --radius-sm: 10px;
}

html {
  scroll-behavior: smooth;
}

body.site-shell {
  background:
    radial-gradient(circle at top right, rgba(44, 142, 123, 0.1), transparent 28%),
    linear-gradient(180deg, #f8fbff 0%, var(--bg-main) 34%, #edf2f8 100%);
  color: var(--text-main);
  font-family: "Manrope", Arial, sans-serif;
  font-size: 17px;
  font-weight: 500;
  line-height: 1.72;
}

h1,
h2,
h3,
h4,
h5,
h6 {
  color: var(--text-main);
  font-family: "Bitter", Georgia, serif;
}

h1 {
  font-size: clamp(2.3rem, 4.8vw, 3.1rem);
  font-weight: 700;
  line-height: 1.08;
}

h2 {
  font-size: clamp(1.8rem, 3vw, 2.2rem);
  font-weight: 700;
}

h3 {
  font-size: 1.35rem;
  font-weight: 700;
}

a {
  color: var(--accent-primary);
  transition: color 0.2s ease, opacity 0.2s ease, transform 0.2s ease;
}

a:hover,
a:focus {
  color: var(--accent-secondary);
}

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

.skip-link {
  left: 1rem;
  position: absolute;
  top: -10rem;
  z-index: 40;
}

.skip-link:focus {
  top: 1rem;
}

.utility-bar {
  background: linear-gradient(90deg, #153f85, #0e4aa8);
  color: #eef5ff;
  font-size: 0.78rem;
  letter-spacing: 0.06em;
  position: sticky;
  text-transform: uppercase;
  top: 0;
  transition: transform 0.3s ease;
  z-index: 30;
}

.hide-utility .utility-bar {
  transform: translateY(-100%);
}

.utility-bar__inner {
  align-items: center;
  display: flex;
  justify-content: space-between;
  min-height: 2.35rem;
}

.utility-bar__links,
.utility-bar__meta {
  align-items: center;
  display: flex;
  flex-wrap: wrap;
  gap: 0.9rem;
}

.utility-bar a,
.utility-bar span {
  color: inherit;
}

.masthead-card {
  align-items: center;
  background: rgba(255, 255, 255, 0.94);
  border: 1px solid rgba(215, 223, 234, 0.95);
  border-radius: calc(var(--radius-xl) + 4px);
  box-shadow: var(--shadow-soft);
  display: flex;
  gap: 1.5rem;
  justify-content: space-between;
  margin: 1.4rem 0 1rem;
  padding: 1.3rem 1.45rem;
  position: relative;
}

.masthead-card::after {
  background: linear-gradient(135deg, rgba(44, 142, 123, 0.15), rgba(14, 74, 168, 0.08));
  border-radius: inherit;
  content: "";
  inset: 0;
  pointer-events: none;
  position: absolute;
}

.masthead-brand,
.masthead-tools {
  position: relative;
  z-index: 1;
}

.masthead-brand {
  align-items: center;
  display: flex;
  gap: 1.2rem;
}

.masthead-crest {
  align-items: center;
  background: linear-gradient(180deg, #f5f8ff 0%, #dae6f9 100%);
  border-radius: 22px;
  box-shadow: inset 0 0 0 1px rgba(14, 74, 168, 0.08);
  display: flex;
  flex: 0 0 108px;
  justify-content: center;
  min-height: 108px;
  padding: 1rem;
}

.masthead-crest img {
  max-height: 78px;
}

.masthead-kicker,
.section-kicker,
.sidebar-card__eyebrow,
.footer-eyebrow {
  color: var(--accent-secondary);
  font-size: 0.77rem;
  font-weight: 800;
  letter-spacing: 0.12em;
  margin-bottom: 0.45rem;
  text-transform: uppercase;
}

.masthead-title {
  color: var(--accent-primary-deep);
  display: inline-block;
  font-family: "Bitter", Georgia, serif;
  font-size: clamp(1.35rem, 2.2vw, 2rem);
  font-weight: 700;
  line-height: 1.15;
}

.masthead-title:hover {
  color: var(--accent-primary);
}

.masthead-summary {
  color: var(--text-soft);
  margin: 0.55rem 0 0;
  max-width: 44rem;
}

.masthead-tools {
  display: grid;
  gap: 0.75rem;
  min-width: min(18rem, 100%);
}

.quick-badges {
  display: flex;
  flex-wrap: wrap;
  gap: 0.55rem;
}

.quick-badge {
  background: rgba(14, 74, 168, 0.08);
  border: 1px solid rgba(14, 74, 168, 0.11);
  border-radius: 999px;
  color: var(--accent-primary-deep);
  font-size: 0.79rem;
  font-weight: 700;
  padding: 0.35rem 0.7rem;
}

.site-navbar {
  background: linear-gradient(90deg, var(--accent-primary-deep), var(--accent-primary));
  border-radius: calc(var(--radius-lg) + 2px);
  box-shadow: var(--shadow-card);
  margin-bottom: 1.75rem;
  position: sticky;
  top: 2.35rem;
  z-index: 20;
}

.has-scrolled .site-navbar {
  box-shadow: 0 18px 40px rgba(10, 50, 111, 0.22);
}

.site-navbar .navbar-item,
.site-navbar .navbar-link,
.site-navbar .navbar-home-link {
  color: #f6fbff;
  font-weight: 700;
}

.site-navbar .navbar-link:not(.is-arrowless)::after {
  border-color: #d8ecff;
}

.site-navbar .navbar-item:hover,
.site-navbar .navbar-link:hover,
.site-navbar .navbar-link.is-active,
.site-navbar .navbar-item.is-active {
  background: rgba(255, 255, 255, 0.08);
  color: #ffffff;
}

.site-navbar .navbar-dropdown {
  border-radius: 0 0 var(--radius-sm) var(--radius-sm);
  border-top: 3px solid var(--accent-secondary);
}

.nav-accent-link {
  color: #d7fff7;
  font-weight: 800;
}

.page-shell {
  padding-bottom: 4rem;
}

.section--tight {
  padding: 1rem 0 1.4rem;
}

.layout-grid {
  align-items: start;
  display: grid;
  gap: 1.5rem;
  grid-template-columns: minmax(0, 1.8fr) minmax(280px, 0.9fr);
}

.content-column {
  min-width: 0;
}

.content-column--narrow {
  margin-left: auto;
  margin-right: auto;
  max-width: 960px;
}

.sidebar-column {
  min-width: 0;
}

.hero-band__grid,
.promo-ribbon__grid,
.section-slab {
  align-items: stretch;
  display: grid;
  gap: 1.5rem;
  grid-template-columns: minmax(0, 1.35fr) minmax(320px, 0.95fr);
}

.hero-band__copy,
.hero-band__visual,
.promo-card,
.promo-visual,
.section-slab__copy,
.section-slab__visual {
  min-width: 0;
}

.hero-band__copy,
.promo-card,
.section-slab__copy,
.content-card,
.sidebar-card,
.toc-card {
  animation: rise-in 0.6s ease both;
  background: rgba(255, 255, 255, 0.92);
  border: 1px solid rgba(215, 223, 234, 0.92);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-card);
  padding: 1.5rem;
}

.hero-band__copy {
  background:
    linear-gradient(135deg, rgba(14, 74, 168, 0.96), rgba(10, 50, 111, 0.96)),
    url("/assets/images/stitch-hallway.jpg") center/cover no-repeat;
  color: #f4f9ff;
  overflow: hidden;
  position: relative;
}

.hero-band__copy::after {
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.04), rgba(255, 255, 255, 0));
  content: "";
  inset: 0;
  pointer-events: none;
  position: absolute;
}

.hero-band__copy > * {
  position: relative;
  z-index: 1;
}

.hero-band__copy h1,
.hero-band__copy p,
.hero-band__copy a,
.hero-band__copy span {
  color: inherit;
}

.hero-band__copy h1 {
  margin-bottom: 0.9rem;
  max-width: 16ch;
}

.hero-band__lede,
.listing-hero__lede,
.article-shell__lede {
  color: inherit;
  font-size: 1.03rem;
  margin-bottom: 1rem;
  max-width: 38rem;
}

.hero-band__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-bottom: 1.2rem;
}

.hero-action {
  border-radius: 999px;
  font-weight: 800;
  min-width: 10rem;
}

.hero-stat-grid {
  display: grid;
  gap: 0.7rem;
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.hero-stat-card {
  background: rgba(255, 255, 255, 0.09);
  border: 1px solid rgba(255, 255, 255, 0.14);
  border-radius: var(--radius-md);
  color: #ffffff;
  font-size: 0.9rem;
  font-weight: 700;
  min-height: 6.2rem;
  padding: 0.95rem;
}

.hero-stat-card:hover {
  background: rgba(255, 255, 255, 0.16);
  color: #ffffff;
  transform: translateY(-2px);
}

.hero-visual--panel,
.section-slab__visual,
.promo-visual {
  background: linear-gradient(180deg, #0a326f 0%, #0f4a87 100%);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-soft);
  overflow: hidden;
  padding: 1rem;
}

.hero-visual--panel img,
.section-slab__visual img,
.promo-visual img {
  border-radius: calc(var(--radius-lg) - 2px);
  height: 100%;
  min-height: 320px;
  object-fit: cover;
  width: 100%;
}

.listing-hero,
.section-heading {
  align-items: center;
  display: flex;
  gap: 1rem;
  justify-content: space-between;
}

.listing-hero {
  background: linear-gradient(135deg, rgba(14, 74, 168, 0.06), rgba(44, 142, 123, 0.08));
  border: 1px solid rgba(215, 223, 234, 0.92);
  border-radius: var(--radius-xl);
  margin-bottom: 0.2rem;
  padding: 1.4rem 1.5rem;
}

.listing-hero__badge {
  background: var(--accent-secondary);
  border-radius: 999px;
  color: #f3fffb;
  font-size: 0.8rem;
  font-weight: 800;
  padding: 0.55rem 0.95rem;
  white-space: nowrap;
}

.content-card {
  margin-bottom: 1.45rem;
}

.content-card--intro {
  position: relative;
}

.content-card--intro::before {
  background: linear-gradient(90deg, var(--accent-primary), var(--accent-secondary));
  border-radius: 999px;
  content: "";
  height: 4px;
  left: 1.5rem;
  position: absolute;
  top: 0;
  width: 5rem;
}

.article-shell__header {
  border-bottom: 1px solid var(--border-soft);
  margin-bottom: 1.2rem;
  padding-bottom: 1rem;
}

.article-shell__header--feature {
  margin-bottom: 1.5rem;
}

.article-meta {
  color: var(--text-soft);
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  font-size: 0.84rem;
  font-weight: 700;
}

.content-heading {
  color: var(--accent-primary-deep);
  margin-bottom: 0.85rem;
  margin-top: 1.55rem;
}

.content-paragraph,
.content-quote,
.content-list,
.content-table,
.content-figure,
.gallery-grid,
.utility-tags,
.mini-card {
  margin-bottom: 1.1rem;
}

.content-paragraph {
  color: var(--text-main);
}

.content-list {
  margin-left: 1.2rem;
}

.content-list li {
  margin-bottom: 0.45rem;
}

.content-table table {
  background: #ffffff;
}

.content-table td,
.content-table th {
  vertical-align: top;
}

.inline-media {
  border-radius: 6px;
  display: inline-block;
  margin-right: 0.35rem;
  max-height: 2rem;
  vertical-align: middle;
}

.cell-part + .cell-part {
  margin-left: 0.35rem;
}

.content-figure {
  background: linear-gradient(180deg, #f7faff 0%, #eef4fb 100%);
  border-radius: var(--radius-lg);
  overflow: hidden;
  padding: 0.8rem;
}

.content-figure__image {
  border-radius: var(--radius-md);
  width: 100%;
}

.content-figure figcaption {
  color: var(--text-soft);
  font-size: 0.84rem;
  margin-top: 0.55rem;
}

.content-figure--float {
  float: right;
  margin: 0 0 1rem 1.25rem;
  max-width: 34%;
}

.gallery-grid {
  display: grid;
  gap: 0.9rem;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
}

.gallery-grid__item {
  background: #f6f9fe;
  border-radius: var(--radius-md);
  overflow: hidden;
  padding: 0.55rem;
}

.gallery-grid__image {
  border-radius: calc(var(--radius-md) - 4px);
  width: 100%;
}

.content-quote {
  background: linear-gradient(135deg, rgba(44, 142, 123, 0.12), rgba(14, 74, 168, 0.07));
  border-left: 4px solid var(--accent-secondary);
  border-radius: var(--radius-md);
  color: var(--text-main);
  font-family: "Bitter", Georgia, serif;
  font-size: 1.06rem;
  padding: 1rem 1.1rem;
}

.content-code {
  background: #13213d;
  border-radius: var(--radius-md);
  color: #edf6ff;
  overflow-x: auto;
  padding: 1rem;
}

.content-embed iframe,
.content-embed video {
  aspect-ratio: 16 / 9;
  border: 0;
  width: 100%;
}

.outlink-grid {
  display: grid;
  gap: 0.9rem;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
}

.outlink-grid--wide {
  grid-template-columns: repeat(auto-fit, minmax(210px, 1fr));
}

.outlink-grid--dense {
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
}

.outlink-grid--compact {
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
}

.outlink-card {
  background: linear-gradient(180deg, #ffffff 0%, #f2f7fd 100%);
  border: 1px solid rgba(215, 223, 234, 0.95);
  border-radius: var(--radius-md);
  box-shadow: 0 10px 18px rgba(16, 44, 86, 0.06);
  display: flex;
  flex-direction: column;
  gap: 0.45rem;
  min-height: 7.5rem;
  padding: 1rem;
}

.outlink-card:hover {
  transform: translateY(-3px);
}

.outlink-card__label {
  color: var(--accent-primary-deep);
  font-weight: 800;
}

.outlink-card__meta {
  color: var(--text-soft);
  font-size: 0.78rem;
  word-break: break-word;
}

.portal-sidebar {
  display: grid;
  gap: 1.1rem;
}

.sidebar-card h2 {
  font-size: 1.12rem;
  margin-bottom: 0.8rem;
}

.sidebar-card--accent {
  background: linear-gradient(180deg, rgba(44, 142, 123, 0.12), rgba(255, 255, 255, 0.96));
}

.sidebar-tree,
.sidebar-tree__children,
.sidebar-quicklinks,
.toc-card ul,
.footer-column ul {
  list-style: none;
  margin: 0;
  padding: 0;
}

.sidebar-tree__item + .sidebar-tree__item,
.sidebar-quicklinks li + li,
.footer-column li + li {
  border-top: 1px solid rgba(215, 223, 234, 0.7);
}

.sidebar-tree__item > a,
.sidebar-tree__children a,
.sidebar-quicklinks a,
.toc-card a {
  display: block;
  padding: 0.72rem 0;
}

.sidebar-tree__children {
  margin-left: 1rem;
}

.partner-grid,
.partner-strip {
  display: grid;
  gap: 0.8rem;
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

.partner-grid img,
.partner-strip img {
  background: rgba(255, 255, 255, 0.88);
  border: 1px solid rgba(215, 223, 234, 0.9);
  border-radius: var(--radius-sm);
  box-shadow: 0 8px 14px rgba(16, 44, 86, 0.06);
  padding: 0.8rem;
}

.digest-card,
.promo-ribbon,
.media-shell,
.utility-shell {
  overflow: hidden;
}

.promo-card {
  background: linear-gradient(180deg, rgba(44, 142, 123, 0.12), rgba(255, 255, 255, 0.98));
}

.site-footer {
  background: linear-gradient(180deg, #0b234f 0%, #102a58 100%);
  color: #dce8fb;
  margin-top: 2.5rem;
  padding: 3rem 0 2rem;
}

.site-footer a,
.site-footer h2,
.site-footer h3,
.site-footer p {
  color: inherit;
}

.footer-top {
  align-items: start;
  display: grid;
  gap: 2rem;
  grid-template-columns: minmax(0, 1.2fr) minmax(0, 1fr);
}

.footer-brand {
  align-items: center;
  display: flex;
  gap: 1.4rem;
}

.footer-badge {
  max-width: 72px;
  opacity: 0.88;
}

.footer-columns {
  display: grid;
  gap: 1.5rem;
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.partner-strip {
  margin: 2rem 0 1.3rem;
}

.footer-bottom {
  border-top: 1px solid rgba(215, 223, 234, 0.18);
  display: flex;
  font-size: 0.82rem;
  justify-content: space-between;
  padding-top: 1rem;
}

.page-breadcrumbs {
  margin-bottom: 1rem;
}

.page-breadcrumbs a {
  color: var(--text-soft);
}

.toc-card {
  position: sticky;
  top: 7rem;
}

.toc-card h2 {
  font-size: 1rem;
  margin-bottom: 0.7rem;
}

.toc-card li + li {
  margin-top: 0.35rem;
}

.toc-level-3,
.toc-level-4 {
  margin-left: 0.85rem;
}

.category-card {
  background: rgba(255, 255, 255, 0.96);
  border: 1px solid rgba(215, 223, 234, 0.96);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-card);
  height: 100%;
  overflow: hidden;
  transition: transform 0.22s ease, box-shadow 0.22s ease;
}

.category-card:hover {
  box-shadow: 0 24px 42px rgba(11, 35, 79, 0.15);
  transform: translateY(-4px);
}

.category-card__media img {
  height: 220px;
  object-fit: cover;
  width: 100%;
}

.category-card__body {
  padding: 1.1rem;
}

.category-card__body h2,
.category-card__body h3 {
  font-size: 1.2rem;
  margin-bottom: 0.7rem;
}

.category-card--horizontal {
  align-items: stretch;
  display: grid;
  grid-template-columns: minmax(140px, 0.9fr) minmax(0, 1.2fr);
}

.category-card--minimal {
  border-left: 4px solid var(--accent-primary);
  padding: 1rem 1.1rem;
}

.section-slab__copy {
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.95), rgba(240, 246, 255, 0.95));
}

.utility-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.45rem;
}

.mini-card {
  background: #f6f9fe;
  border-radius: var(--radius-md);
  padding: 1rem;
}

@keyframes rise-in {
  from {
    opacity: 0;
    transform: translateY(18px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@media screen and (max-width: 1023px) {
  .site-navbar {
    top: 0.75rem;
  }

  .layout-grid,
  .hero-band__grid,
  .promo-ribbon__grid,
  .section-slab,
  .footer-top {
    grid-template-columns: 1fr;
  }

  .masthead-card,
  .masthead-brand {
    align-items: start;
    flex-direction: column;
  }

  .masthead-tools {
    width: 100%;
  }

  .partner-grid,
  .partner-strip {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .hero-stat-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .content-figure--float {
    float: none;
    margin-left: 0;
    max-width: 100%;
  }
}

@media screen and (max-width: 768px) {
  .utility-bar__inner,
  .footer-bottom,
  .listing-hero,
  .section-heading {
    align-items: flex-start;
    flex-direction: column;
  }

  .hero-stat-grid,
  .outlink-grid,
  .partner-grid,
  .partner-strip,
  .footer-columns {
    grid-template-columns: 1fr;
  }

  .site-navbar .navbar-menu {
    background: linear-gradient(180deg, var(--accent-primary-deep), var(--accent-primary));
    border-radius: 0 0 var(--radius-lg) var(--radius-lg);
    box-shadow: 0 18px 36px rgba(11, 35, 79, 0.2);
  }

  .site-navbar .navbar-dropdown {
    background: rgba(255, 255, 255, 0.96);
  }
}

@media print {
  .utility-bar,
  .site-navbar,
  .portal-sidebar,
  .partner-strip,
  .hero-band__actions,
  .footer-columns {
    display: none !important;
  }

  body.site-shell {
    background: #ffffff;
    color: #000000;
  }

  .content-card,
  .hero-band__copy,
  .promo-card,
  .toc-card {
    box-shadow: none;
  }
}
