:root {
  --smu-bg: #eef6fa;
  --smu-paper: #fbfdfe;
  --smu-ink: #213246;
  --smu-muted: #5f7383;
  --smu-line: #d8e7ee;
  --smu-primary: #0f2740;
  --smu-primary-soft: rgba(15, 39, 64, 0.86);
  --smu-accent: #7ed3e6;
  --smu-gold: #f0b24a;
  --smu-shadow: 0 24px 65px rgba(15, 39, 64, 0.15);
  --smu-shadow-soft: 0 16px 38px rgba(15, 39, 64, 0.08);
  --smu-radius-xl: 34px;
  --smu-radius-lg: 26px;
  --smu-radius-md: 18px;
  --smu-radius-sm: 12px;
  --smu-max: 1220px;
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: "Manrope", "Segoe UI", sans-serif;
  font-size: 17px;
  line-height: 1.7;
  color: var(--smu-ink);
  background:
    radial-gradient(circle at top left, rgba(126, 211, 230, 0.42), transparent 26%),
    radial-gradient(circle at top right, rgba(240, 178, 74, 0.18), transparent 20%),
    linear-gradient(180deg, #e8f3f9 0%, #f6fbfd 34%, #edf5f9 100%);
}

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

a {
  color: inherit;
  text-decoration: none;
}

p,
ul,
ol,
table,
blockquote,
pre {
  margin-bottom: 1.15rem;
}

.site-main {
  padding-bottom: 4rem;
}

.page-shell {
  width: min(calc(100% - 2rem), var(--smu-max));
  margin: 0 auto;
}

.section-spacing {
  padding-top: 2.25rem;
}

.utility-strip {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1rem;
  padding: 1rem 0 0.75rem;
  font-size: 0.72rem;
  font-weight: 800;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.utility-chip-row {
  display: flex;
  gap: 0.75rem;
  flex-wrap: wrap;
}

.utility-chip,
.utility-link {
  padding: 0.7rem 0.95rem;
  border: 1px solid rgba(15, 39, 64, 0.08);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.76);
  backdrop-filter: blur(10px);
}

.utility-link:hover {
  color: var(--smu-primary);
  border-color: rgba(240, 178, 74, 0.55);
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 30;
  padding-bottom: 0.75rem;
  backdrop-filter: blur(14px);
}

.brand-shell {
  background: linear-gradient(135deg, var(--smu-primary) 0%, #183c5f 58%, #1f5977 100%);
  border-radius: var(--smu-radius-xl);
  box-shadow: var(--smu-shadow);
  overflow: hidden;
  position: relative;
}

.brand-shell::before,
.brand-shell::after {
  content: "";
  position: absolute;
  border-radius: 50%;
  pointer-events: none;
}

.brand-shell::before {
  width: 380px;
  height: 380px;
  top: -160px;
  right: -110px;
  background: rgba(126, 211, 230, 0.14);
}

.brand-shell::after {
  width: 260px;
  height: 260px;
  bottom: -120px;
  left: 18%;
  background: rgba(240, 178, 74, 0.12);
}

.brand-mobile-bar {
  background: transparent;
  color: #fff;
  padding: 1rem 1rem 0;
}

.brand-row {
  display: grid;
  grid-template-columns: 108px minmax(0, 1fr) auto;
  gap: 1.4rem;
  align-items: center;
  padding: 1.8rem 2rem 1.1rem;
  position: relative;
  z-index: 1;
}

.brand-mark {
  width: 108px;
  height: 108px;
  padding: 0.85rem;
  border-radius: 28px;
  background: rgba(255, 255, 255, 0.12);
  border: 1px solid rgba(255, 255, 255, 0.18);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.08);
}

.brand-mark img {
  width: 100%;
  height: 100%;
  object-fit: contain;
}

.eyebrow,
.card-kicker,
.footer-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 0.55rem;
  font-size: 0.7rem;
  font-weight: 800;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.eyebrow,
.card-kicker {
  color: var(--smu-gold);
}

.eyebrow::before,
.card-kicker::before,
.footer-eyebrow::before {
  content: "";
  width: 2.2rem;
  height: 1px;
  background: currentColor;
}

.brand-title,
.display-title,
.page-title,
.footer-title,
.page-panel h1,
.page-panel h2,
.page-panel h3,
.content-heading,
.category-card h2 {
  font-family: "Cormorant Garamond", Georgia, serif;
  letter-spacing: -0.02em;
  line-height: 1;
}

.brand-title {
  display: block;
  margin-top: 0.45rem;
  font-size: clamp(2.2rem, 4vw, 3.65rem);
  font-weight: 600;
  color: #fff;
}

.brand-summary {
  margin: 0.8rem 0 0;
  max-width: 48rem;
  color: rgba(255, 255, 255, 0.82);
}

.brand-actions {
  display: flex;
  gap: 0.85rem;
  align-items: center;
  justify-content: flex-end;
  flex-wrap: wrap;
}

.quick-action-group {
  display: flex;
  gap: 0.85rem;
  flex-wrap: wrap;
}

.brand-button {
  border-radius: 999px;
  font-weight: 800;
  letter-spacing: 0.04em;
  border-width: 1px;
}

.brand-button--solid {
  background: var(--smu-gold);
  border-color: var(--smu-gold);
  color: var(--smu-primary);
}

.brand-button--solid:hover,
.brand-button--solid:focus {
  background: #f5bc61;
  border-color: #f5bc61;
  color: var(--smu-primary);
}

.nav-drawer {
  margin: 0 2rem 1.6rem;
  position: relative;
  z-index: 1;
}

.nav-toggle {
  list-style: none;
  display: inline-flex;
  align-items: center;
  gap: 0.7rem;
  padding: 0.85rem 1.1rem;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.12);
  border: 1px solid rgba(255, 255, 255, 0.18);
  color: #fff;
  font-size: 0.88rem;
  font-weight: 800;
  letter-spacing: 0.04em;
  cursor: pointer;
  transition: background 180ms ease, transform 180ms ease, border-color 180ms ease;
}

.nav-toggle::-webkit-details-marker {
  display: none;
}

.nav-toggle::after {
  content: "+";
  font-size: 1rem;
  line-height: 1;
}

.nav-drawer[open] .nav-toggle::after {
  content: "−";
}

.nav-toggle:hover,
.nav-drawer[open] .nav-toggle {
  transform: translateY(-1px);
  background: rgba(240, 178, 74, 0.22);
  border-color: rgba(240, 178, 74, 0.4);
}

.nav-panel {
  margin-top: 1rem;
  padding: 1rem;
  border-radius: 24px;
  background: rgba(255, 255, 255, 0.96);
  border: 1px solid rgba(15, 39, 64, 0.08);
  box-shadow: var(--smu-shadow-soft);
}

.nav-panel__grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 0.9rem;
  margin: 0;
  padding: 0;
  list-style: none;
}

.nav-section {
  display: flex;
  flex-direction: column;
  gap: 0.65rem;
  padding: 1rem 1.05rem;
  border-radius: 18px;
  background: linear-gradient(180deg, rgba(15, 39, 64, 0.04), rgba(126, 211, 230, 0.08));
  border: 1px solid rgba(15, 39, 64, 0.06);
}

.nav-section--single {
  justify-content: center;
}

.nav-section__title {
  display: block;
  font-family: "Cormorant Garamond", Georgia, serif;
  font-size: 1.55rem;
  line-height: 1.02;
  color: var(--smu-primary);
}

.nav-section__links {
  display: grid;
  gap: 0.45rem;
}

.nav-section__links a {
  color: var(--smu-ink);
  font-size: 0.92rem;
  line-height: 1.35;
}

.nav-section__links a:hover,
.nav-section__title:hover {
  color: #155170;
}

.hero-shell {
  padding-top: 1.2rem;
}

.hero-surface,
.page-banner__inner,
.page-panel,
.sidebar-card,
.section-card,
.category-card,
.feature-card {
  border-radius: var(--smu-radius-lg);
}

.hero-surface {
  padding: 2rem;
  background: linear-gradient(145deg, var(--smu-primary) 0%, #173a5d 52%, #214f71 100%);
  color: #fff;
  box-shadow: var(--smu-shadow);
}

.display-title {
  margin: 1rem 0 0.8rem;
  font-size: clamp(2.8rem, 5.6vw, 4.6rem);
  font-weight: 600;
  max-width: 12ch;
}

.hero-copy {
  max-width: 44rem;
  margin-bottom: 1.5rem;
  color: rgba(255, 255, 255, 0.82);
}

.hero-button {
  border-radius: 999px;
  font-weight: 800;
}

.hero-button.hollow,
.brand-button.hollow {
  color: #fff;
  border-color: rgba(255, 255, 255, 0.28);
}

.hero-card-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1rem;
}

.feature-card {
  min-height: 180px;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  gap: 0.4rem;
  padding: 1.3rem;
  color: #fff;
  background: linear-gradient(180deg, rgba(15, 39, 64, 0.18), rgba(15, 39, 64, 0.88));
  box-shadow: var(--smu-shadow-soft);
  overflow: hidden;
  position: relative;
}

.feature-card strong,
.section-card strong,
.category-card h2,
.sidebar-link-card strong,
.metric-card strong,
.mini-listing h3,
.page-panel h2,
.page-panel h3 {
  font-family: "Cormorant Garamond", Georgia, serif;
}

.feature-card--image {
  background-position: center;
  background-size: cover;
}

.feature-card--secondary {
  min-height: 220px;
}

.feature-card--preview {
  min-height: 140px;
  justify-content: flex-start;
  color: var(--smu-primary);
  background: rgba(255, 255, 255, 0.86);
}

.feature-card--preview img {
  margin-top: 0.9rem;
  border-radius: 14px;
  box-shadow: var(--smu-shadow-soft);
}

.page-banner {
  padding-top: 1.5rem;
}

.page-banner__inner {
  padding: 2rem 2.2rem;
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.78), rgba(255, 255, 255, 0.92));
  border: 1px solid rgba(15, 39, 64, 0.08);
  box-shadow: var(--smu-shadow-soft);
}

.page-banner__inner--compact {
  padding-bottom: 1.55rem;
}

.page-title {
  margin: 0.8rem 0 0.65rem;
  font-size: clamp(2.4rem, 4.8vw, 3.5rem);
  font-weight: 600;
  color: var(--smu-primary);
}

.page-subtitle {
  max-width: 46rem;
  margin: 0;
  color: var(--smu-muted);
}

.page-panel {
  padding: 1.6rem;
  background: rgba(255, 255, 255, 0.92);
  border: 1px solid rgba(15, 39, 64, 0.08);
  box-shadow: var(--smu-shadow-soft);
}

.page-panel--soft {
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.98), rgba(236, 245, 249, 0.88));
}

.page-panel--reading {
  padding: 2rem;
}

.content-flow > *:last-child {
  margin-bottom: 0;
}

.content-flow--cards .content-heading,
.content-flow--cards .content-paragraph,
.content-flow--cards .image-figure,
.content-flow--cards .table-wrap,
.content-flow--cards .content-blockquote,
.content-flow--cards .content-code,
.content-flow--cards .gallery-grid,
.content-flow--cards .mini-listing,
.content-flow--cards .content-fallback {
  margin-bottom: 1rem;
  padding: 1rem 1.1rem;
  border-radius: 16px;
  background: #fff;
  border: 1px solid rgba(15, 39, 64, 0.06);
  box-shadow: 0 10px 26px rgba(15, 39, 64, 0.05);
}

.content-flow--cards .image-figure img {
  border-radius: 14px;
}

.content-heading {
  margin-top: 1.5rem;
  margin-bottom: 0.7rem;
  font-weight: 600;
  font-size: clamp(1.65rem, 2vw, 2.2rem);
  color: var(--smu-primary);
}

.content-paragraph {
  color: var(--smu-ink);
}

.content-paragraph strong {
  color: var(--smu-primary);
}

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

.content-list li {
  margin-bottom: 0.55rem;
}

.content-list a {
  color: var(--smu-primary);
}

.content-list--tight li {
  margin-bottom: 0.35rem;
}

.image-figure {
  margin: 0 0 1.25rem;
}

.image-figure img,
.category-card__media img,
.image-hero-card img {
  width: 100%;
  border-radius: 18px;
  box-shadow: var(--smu-shadow-soft);
}

.image-figure figcaption {
  margin-top: 0.45rem;
  color: var(--smu-muted);
  font-size: 0.88rem;
}

.image-figure--float {
  float: right;
  width: min(38%, 19rem);
  margin-left: 1rem;
}

.image-figure--lead {
  margin-bottom: 1.4rem;
}

.image-hero-card {
  margin-bottom: 1.4rem;
}

.gallery-grid {
  margin-bottom: 1rem;
}

.table-wrap {
  overflow-x: auto;
}

table {
  width: 100%;
  border-collapse: collapse;
}

thead,
tbody,
tr,
th,
td {
  border-color: rgba(15, 39, 64, 0.11);
}

th,
td {
  padding: 0.8rem 0.95rem;
  vertical-align: top;
}

thead th {
  background: rgba(126, 211, 230, 0.18);
  color: var(--smu-primary);
}

.content-blockquote {
  margin-left: 0;
  padding: 1.1rem 1.2rem;
  border-left: 4px solid var(--smu-gold);
  background: rgba(240, 178, 74, 0.08);
  color: var(--smu-primary);
}

.content-code {
  padding: 1rem 1.15rem;
  border-radius: 16px;
  background: #11253a;
  color: #d9ebf2;
  overflow-x: auto;
}

.content-separator {
  margin: 1.8rem 0;
  border-color: rgba(15, 39, 64, 0.12);
}

.content-fallback {
  padding: 0.85rem 1rem;
  border-radius: 14px;
  background: rgba(126, 211, 230, 0.12);
}

.mini-listing {
  padding: 1rem 1.1rem;
  border-radius: 16px;
  border: 1px solid rgba(15, 39, 64, 0.08);
  background: #fff;
}

.mini-listing h3 {
  margin: 0 0 0.35rem;
  font-size: 1.45rem;
}

.section-header h2 {
  margin-top: 0.7rem;
  margin-bottom: 1rem;
  color: var(--smu-primary);
}

.section-card-grid,
.category-grid {
  margin-top: 0.35rem;
}

.section-card {
  display: flex;
  flex-direction: column;
  gap: 0.45rem;
  height: 100%;
  padding: 1.15rem;
  background: linear-gradient(180deg, #183656 0%, #102539 100%);
  color: #fff;
  box-shadow: var(--smu-shadow-soft);
}

.section-card span:last-child {
  color: rgba(255, 255, 255, 0.74);
}

.sidebar-stack {
  display: grid;
  gap: 1rem;
}

.sidebar-card {
  padding: 1.2rem;
  background: rgba(255, 255, 255, 0.92);
  border: 1px solid rgba(15, 39, 64, 0.08);
  box-shadow: var(--smu-shadow-soft);
}

.sidebar-card--search {
  background: linear-gradient(180deg, rgba(126, 211, 230, 0.22), rgba(255, 255, 255, 0.98));
}

.sidebar-title {
  margin-top: 0.6rem;
  margin-bottom: 0.75rem;
  color: var(--smu-primary);
}

.search-form {
  display: grid;
  gap: 0.7rem;
}

.search-form input,
.search-form button {
  margin-bottom: 0;
  border-radius: 999px;
  min-height: 2.9rem;
}

.search-form input {
  border: 1px solid rgba(15, 39, 64, 0.15);
  box-shadow: none;
}

.search-form input:focus {
  border-color: var(--smu-gold);
  box-shadow: 0 0 0 3px rgba(240, 178, 74, 0.15);
}

.search-form button,
.sidebar-action {
  display: inline-flex;
  justify-content: center;
  align-items: center;
  padding: 0.8rem 1rem;
  border-radius: 999px;
  background: var(--smu-gold);
  color: var(--smu-primary);
  font-weight: 800;
}

.sidebar-action {
  margin-top: 0.8rem;
}

.sidebar-link-list {
  display: grid;
  gap: 0.8rem;
}

.sidebar-link-card {
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
  padding: 0.95rem 1rem;
  border-top: 3px solid var(--smu-accent);
  border-radius: 14px;
  background: rgba(255, 255, 255, 0.92);
  box-shadow: var(--smu-shadow-soft);
}

.sidebar-link-card span {
  color: var(--smu-muted);
  font-size: 0.88rem;
}

.sidebar-empty {
  margin-bottom: 0;
  color: var(--smu-muted);
}

.metric-stack {
  display: grid;
  gap: 0.8rem;
  margin-top: 1rem;
}

.metric-card {
  padding: 0.95rem 1rem;
  border-radius: 16px;
  background: rgba(15, 39, 64, 0.04);
}

.metric-card strong {
  display: block;
  font-size: 1.9rem;
  color: var(--smu-primary);
}

.breadcrumbs-shell {
  padding-top: 1rem;
}

.breadcrumbs-list {
  margin-bottom: 0;
  padding: 0.9rem 1.1rem;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.82);
  border: 1px solid rgba(15, 39, 64, 0.08);
  box-shadow: var(--smu-shadow-soft);
}

.breadcrumbs a {
  color: var(--smu-primary);
}

.narrow-reading-column {
  width: min(100%, 52rem);
  margin: 0 auto;
}

.narrow-wide-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.75fr) minmax(280px, 0.9fr);
  gap: 1rem;
}

.article-summary {
  margin-bottom: 1.25rem;
  padding-left: 1rem;
  border-left: 4px solid var(--smu-gold);
  color: var(--smu-primary);
  font-size: 1.05rem;
}

.article-meta-row {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
  margin-bottom: 1rem;
  font-size: 0.82rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--smu-muted);
}

.article-main-media {
  float: right;
  width: min(34%, 18rem);
  margin-left: 1rem;
}

.toc-panel {
  margin-bottom: 1.2rem;
  padding: 1rem 1.1rem;
  border-radius: 18px;
  background: rgba(15, 39, 64, 0.05);
  border: 1px solid rgba(15, 39, 64, 0.08);
}

.toc-panel strong {
  display: block;
  margin-bottom: 0.6rem;
  color: var(--smu-primary);
}

.toc-panel ul {
  margin: 0;
  padding-left: 1rem;
}

.toc-inline {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem 1.25rem;
  list-style: none;
  padding-left: 0;
}

.toc-inline li {
  margin-bottom: 0;
}

.sticky-panel {
  position: sticky;
  top: 7.5rem;
}

.category-card {
  height: 100%;
  overflow: hidden;
  background: #fff;
  border: 1px solid rgba(15, 39, 64, 0.08);
  box-shadow: var(--smu-shadow-soft);
}

.category-card__body {
  padding: 1.1rem 1.15rem 1.2rem;
}

.category-card h2 {
  margin-top: 0;
  margin-bottom: 0.5rem;
  font-size: 1.55rem;
  color: var(--smu-primary);
}

.category-card p {
  color: var(--smu-muted);
}

.category-card--horizontal {
  display: grid;
  grid-template-columns: minmax(110px, 34%) minmax(0, 1fr);
}

.category-card--horizontal .category-card__media img {
  height: 100%;
  min-height: 100%;
  object-fit: cover;
  border-radius: 0;
  box-shadow: none;
}

.category-card--minimal {
  padding: 1.1rem 1.15rem;
  border-left: 4px solid var(--smu-gold);
}

.category-card--minimal p {
  margin-bottom: 0.65rem;
}

.read-more-link {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  color: var(--smu-primary);
  font-weight: 800;
}

.site-footer {
  margin-top: 4rem;
  padding: 2.2rem 0 1.5rem;
  background: linear-gradient(180deg, #13263a 0%, #0b1d2d 100%);
  color: rgba(255, 255, 255, 0.9);
}

.footer-grid {
  padding-bottom: 1.2rem;
}

.footer-eyebrow {
  color: var(--smu-accent);
}

.footer-title {
  margin-top: 0.8rem;
  margin-bottom: 0.8rem;
  font-size: 2rem;
  color: #fff;
}

.footer-copy {
  color: rgba(255, 255, 255, 0.72);
}

.footer-list {
  margin: 0.7rem 0 0;
  list-style: none;
  padding: 0;
}

.footer-list li {
  margin-bottom: 0.55rem;
}

.footer-list a {
  color: rgba(255, 255, 255, 0.78);
}

.footer-list a:hover,
.footer-bottom a:hover {
  color: var(--smu-gold);
}

.footer-bottom {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  padding-top: 1rem;
  border-top: 1px solid rgba(255, 255, 255, 0.12);
  font-size: 0.84rem;
  color: rgba(255, 255, 255, 0.62);
}

@media screen and (max-width: 74em) {
  .brand-row {
    grid-template-columns: 90px minmax(0, 1fr);
  }

  .brand-actions {
    grid-column: 1 / -1;
    justify-content: flex-start;
  }

  .nav-drawer {
    margin: 0 1.5rem 1.5rem;
  }

  .narrow-wide-grid {
    grid-template-columns: 1fr;
  }
}

@media screen and (max-width: 63.9375em) {
  .site-header {
    position: relative;
  }

  .utility-strip {
    padding-top: 0.75rem;
  }

  .brand-row {
    padding: 0.2rem 1.2rem 1.1rem;
  }

  .nav-drawer {
    margin: 0 1rem 1rem;
  }

  .nav-toggle {
    width: 100%;
    justify-content: center;
  }

  .hero-surface,
  .page-banner__inner,
  .page-panel,
  .sidebar-card {
    padding: 1.35rem;
  }

  .display-title,
  .page-title {
    font-size: clamp(2.2rem, 8vw, 3.2rem);
  }

  .image-figure--float,
  .article-main-media {
    float: none;
    width: 100%;
    margin-left: 0;
  }

  .footer-bottom {
    flex-direction: column;
  }
}

@media screen and (max-width: 39.9375em) {
  .page-shell {
    width: min(calc(100% - 1rem), var(--smu-max));
  }

  .utility-strip {
    flex-direction: column;
    align-items: flex-start;
  }

  .brand-row {
    grid-template-columns: 1fr;
  }

  .quick-action-group {
    width: 100%;
  }

  .brand-mark {
    width: 82px;
    height: 82px;
  }

  .hero-surface {
    padding: 1.2rem;
  }

  .button-group .button {
    width: 100%;
    margin-right: 0;
  }

  .quick-action-group .button {
    width: 100%;
    margin-right: 0;
  }

  .feature-card {
    min-height: 150px;
  }
}

@media print {
  body {
    background: #fff;
    color: #000;
    font-size: 12pt;
  }

  .site-header,
  .site-footer,
  .sidebar-stack,
  .toc-panel,
  .button,
  .breadcrumbs-shell,
  .nav-drawer {
    display: none !important;
  }

  .page-panel,
  .hero-surface,
  .page-banner__inner {
    box-shadow: none;
    border: 1px solid #d0d0d0;
    background: #fff;
  }
}