*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

:root {
  --c-deep-blue: #0A1D3E;
  --c-gold: #D4A32A;
  --c-ink-green: #1F4A3D;
  --c-rice-white: #F5F0E8;
  --c-light-blue: #2E4E7E;
  --c-deep-gold: #A8842B;
  --c-mist-white: #FDFCF9;
  --c-charcoal-blue: #071526;
  --c-jade-green: #2E6B5C;
  --c-beige: #E5DDD0;
  --font-heading: "Noto Serif SC", "Source Han Serif", "Songti SC", "STSong", serif;
  --font-body: "Noto Sans SC", "Source Han Sans", "PingFang SC", "Microsoft YaHei", sans-serif;
  --ease: cubic-bezier(0.22, 1, 0.36, 1);
  --dur: 300ms;
  --header-rail-w: 264px;
  --header-rail-w-tablet: 216px;
  --header-h-mobile: 64px;
  --content-max: 1200px;
  --gutter: 24px;
  --radius-panel: 2px 20px 2px 20px;
}

html {
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
}

body {
  font-family: var(--font-body);
  font-size: 1rem;
  line-height: 1.75;
  background-color: var(--c-rice-white);
  color: var(--c-deep-blue);
  min-height: 100vh;
  word-break: break-word;
}

h1, h2, h3, h4 {
  font-family: var(--font-heading);
  font-weight: 300;
  line-height: 1.25;
  color: var(--c-deep-blue);
  letter-spacing: 0.02em;
}

h1 { font-size: clamp(2.5rem, 5vw, 4.5rem); }
h2 { font-size: clamp(1.75rem, 3vw, 2.5rem); }
h3 { font-size: 1.375rem; }

p { margin-bottom: 1rem; }

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

a {
  color: var(--c-deep-gold);
  text-underline-offset: 4px;
}

main:focus {
  outline: none;
}

:focus-visible {
  outline: 2px solid var(--c-gold);
  outline-offset: 3px;
}

::selection {
  background: rgba(212, 163, 42, 0.3);
}

.site-main {
  min-height: 65vh;
  padding-bottom: 96px;
}

.container {
  width: 100%;
  max-width: var(--content-max);
  margin-inline: auto;
  padding-inline: var(--gutter);
}

.container--narrow {
  max-width: 860px;
}

#main-content {
  display: block;
  scroll-margin-top: calc(var(--header-h-mobile) + 8px);
}

[id] {
  scroll-margin-top: calc(var(--header-h-mobile) + 8px);
}

.section {
  padding-block: 72px;
}

.section--tight {
  padding-block: 40px;
}

.section--dark {
  background-color: var(--c-deep-blue);
  color: var(--c-mist-white);
}

.section--dark h1,
.section--dark h2,
.section--dark h3 {
  color: var(--c-mist-white);
}

.section--beige {
  background-color: var(--c-beige);
}

.page-head {
  padding: 56px 0 40px;
}

.page-head__kicker {
  display: block;
  font-family: var(--font-heading);
  font-size: 0.75rem;
  letter-spacing: 0.3em;
  color: var(--c-deep-gold);
  margin-bottom: 12px;
}

.page-head__title {
  margin-bottom: 12px;
}

.page-head__lead {
  font-size: 1rem;
  color: rgba(10, 29, 62, 0.68);
  max-width: 60ch;
}

.section-head {
  display: flex;
  align-items: baseline;
  gap: 16px;
  margin-bottom: 24px;
}

.section-head__title {
  font-size: clamp(1.5rem, 2.5vw, 2rem);
  margin-bottom: 0;
}

.section-head__note {
  writing-mode: vertical-rl;
  font-family: var(--font-heading);
  font-size: 0.6875rem;
  letter-spacing: 0.3em;
  color: var(--c-gold);
  flex-shrink: 0;
}

.skip-link {
  position: fixed;
  top: -120px;
  left: 16px;
  z-index: 300;
  background: var(--c-gold);
  color: var(--c-deep-blue);
  font-weight: 600;
  font-size: 0.875rem;
  padding: 12px 24px;
  border-radius: 0 0 4px 4px;
  text-decoration: none;
  transition: top 200ms var(--ease);
}

.skip-link:focus-visible {
  top: 0;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background:
    radial-gradient(circle at 30% 100%, rgba(212, 163, 42, 0.1), transparent 45%),
    linear-gradient(180deg, var(--c-deep-blue), var(--c-charcoal-blue));
  border-bottom: 1px solid rgba(212, 163, 42, 0.55);
  color: var(--c-mist-white);
}

.site-header__frame {
  position: relative;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  min-height: var(--header-h-mobile);
  padding: 8px var(--gutter);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  text-decoration: none;
  color: inherit;
}

.brand__seal {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 42px;
  height: 42px;
  border: 1px solid var(--c-gold);
  color: var(--c-gold);
  font-family: var(--font-heading);
  font-size: 0.875rem;
  font-weight: 300;
  letter-spacing: 0.08em;
  position: relative;
  flex-shrink: 0;
  background: rgba(212, 163, 42, 0.06);
  transition: background-color var(--dur) var(--ease), border-color var(--dur) var(--ease);
}

.brand__seal::after {
  content: "";
  position: absolute;
  inset: 3px;
  border: 1px solid rgba(212, 163, 42, 0.32);
  pointer-events: none;
}

.brand__copy {
  display: flex;
  flex-direction: column;
  line-height: 1.3;
}

.brand__name {
  font-family: var(--font-heading);
  font-size: 1.125rem;
  font-weight: 300;
  letter-spacing: 0.14em;
  color: var(--c-mist-white);
  white-space: nowrap;
  transition: color var(--dur) var(--ease);
}

.brand__tagline {
  font-size: 0.625rem;
  letter-spacing: 0.12em;
  color: rgba(245, 240, 232, 0.58);
  white-space: nowrap;
}

.brand:hover .brand__seal {
  background: rgba(212, 163, 42, 0.16);
}

.brand:hover .brand__name {
  color: var(--c-gold);
}

.nav-toggle {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: transparent;
  border: 1px solid rgba(212, 163, 42, 0.5);
  border-radius: 4px;
  padding: 8px 12px;
  color: var(--c-gold);
  font-family: var(--font-body);
  font-size: 0.8125rem;
  cursor: pointer;
  transition: background-color var(--dur) var(--ease), border-color var(--dur) var(--ease);
}

.nav-toggle:hover,
.nav-toggle[aria-expanded="true"] {
  background: rgba(212, 163, 42, 0.14);
  border-color: var(--c-gold);
}

.nav-toggle__bars {
  display: inline-flex;
  flex-direction: column;
  justify-content: center;
  gap: 4px;
  width: 18px;
}

.nav-toggle__bar {
  display: block;
  height: 2px;
  border-radius: 1px;
  background: currentColor;
  transition: transform 240ms var(--ease), opacity 240ms var(--ease);
}

.nav-toggle[aria-expanded="true"] .nav-toggle__bar:nth-child(1) {
  transform: translateY(6px) rotate(45deg);
}

.nav-toggle[aria-expanded="true"] .nav-toggle__bar:nth-child(2) {
  opacity: 0;
  transform: scaleX(0.4);
}

.nav-toggle[aria-expanded="true"] .nav-toggle__bar:nth-child(3) {
  transform: translateY(-6px) rotate(-45deg);
}

.site-nav {
  position: absolute;
  top: 100%;
  left: 0;
  right: 0;
  display: none;
  background: var(--c-charcoal-blue);
  border-top: 1px solid rgba(212, 163, 42, 0.25);
  box-shadow: 0 20px 40px rgba(7, 21, 38, 0.45);
}

.site-nav[data-open="true"] {
  display: block;
}

.site-nav__list {
  list-style: none;
  padding: 8px var(--gutter) 20px;
}

.site-nav__item + .site-nav__item {
  border-top: 1px solid rgba(253, 252, 249, 0.08);
}

.site-nav__link {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  padding: 12px 4px;
  color: rgba(253, 252, 249, 0.82);
  font-size: 0.9375rem;
  letter-spacing: 0.05em;
  text-decoration: none;
  border-left: 2px solid transparent;
  transition: color var(--dur) var(--ease), padding-left var(--dur) var(--ease), background-color var(--dur) var(--ease);
}

.site-nav__link:hover,
.site-nav__link[aria-current="page"] {
  color: var(--c-gold);
  border-left-color: var(--c-gold);
  padding-left: 10px;
}

.site-nav__link--featured {
  background: var(--c-gold);
  color: var(--c-deep-blue);
  border-radius: 999px;
  border-left: 0;
  justify-content: flex-start;
  padding: 8px 16px;
  margin-top: 8px;
}

.site-nav__link--featured:hover,
.site-nav__link--featured[aria-current="page"] {
  background: var(--c-deep-gold);
  color: var(--c-mist-white);
  border-left: 0;
  padding-left: 16px;
}

.site-nav__badge {
  flex-shrink: 0;
  font-size: 0.625rem;
  font-weight: 500;
  background: var(--c-mist-white);
  color: var(--c-deep-gold);
  padding: 2px 10px;
  border-radius: 999px;
  letter-spacing: 0.04em;
}

.site-header__motto {
  display: none;
}

.site-footer {
  background:
    radial-gradient(circle at 90% 0%, rgba(46, 107, 92, 0.1), transparent 42%),
    var(--c-charcoal-blue);
  color: rgba(253, 252, 249, 0.72);
  font-size: 0.875rem;
  line-height: 1.8;
}

.site-footer::before {
  content: "";
  display: block;
  height: 2px;
  background: linear-gradient(90deg, var(--c-gold) 0%, var(--c-gold) 32%, rgba(212, 163, 42, 0.12) 100%);
}

.site-footer__inner {
  display: grid;
  grid-template-columns: 1fr;
  gap: 40px;
  max-width: var(--content-max);
  margin-inline: auto;
  padding: 56px var(--gutter) 48px;
}

.site-footer__intro {
  margin-top: 16px;
  max-width: 42ch;
  color: rgba(253, 252, 249, 0.62);
}

.site-footer__trust {
  margin-top: 16px;
  max-width: 46ch;
  padding-left: 14px;
  border-left: 2px solid var(--c-ink-green);
  font-size: 0.75rem;
  color: rgba(253, 252, 249, 0.46);
}

.site-footer__heading {
  font-family: var(--font-heading);
  font-size: 0.8125rem;
  font-weight: 500;
  letter-spacing: 0.18em;
  color: var(--c-gold);
  margin-bottom: 16px;
}

.site-footer__links {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.site-footer__links a {
  color: rgba(253, 252, 249, 0.8);
  text-decoration: none;
  transition: color var(--dur) var(--ease), padding-left var(--dur) var(--ease);
}

.site-footer__links a:hover {
  color: var(--c-gold);
  padding-left: 4px;
}

.site-footer__icp {
  margin-top: 20px;
  font-size: 0.75rem;
  color: rgba(253, 252, 249, 0.4);
}

.site-footer__contact {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.site-footer__contact-row {
  display: flex;
  gap: 10px;
}

.site-footer__contact-row dt {
  flex-shrink: 0;
  min-width: 4em;
  font-size: 0.75rem;
  letter-spacing: 0.1em;
  color: rgba(212, 163, 42, 0.75);
}

.site-footer__contact-row dd {
  margin: 0;
  word-break: break-all;
  color: rgba(253, 252, 249, 0.72);
}

.site-footer__hours {
  margin-top: 18px;
  padding-top: 12px;
  border-top: 1px solid rgba(245, 240, 232, 0.12);
  font-size: 0.75rem;
  color: rgba(253, 252, 249, 0.5);
}

.site-footer__bottom {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  justify-content: space-between;
  align-items: center;
  padding: 20px var(--gutter);
  border-top: 1px solid rgba(245, 240, 232, 0.1);
  font-size: 0.75rem;
  color: rgba(253, 252, 249, 0.44);
}

.site-footer__copyright {
  margin-bottom: 0;
}

.site-footer__domain {
  margin-bottom: 0;
  letter-spacing: 0.08em;
}

.btn-back-top {
  position: fixed;
  right: 24px;
  bottom: 24px;
  z-index: 90;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  min-width: 48px;
  height: 48px;
  padding: 0 16px;
  border-radius: 999px;
  background: var(--c-deep-blue);
  border: 1px solid var(--c-gold);
  color: var(--c-gold);
  font-family: var(--font-body);
  font-size: 0.875rem;
  cursor: pointer;
  opacity: 0;
  visibility: hidden;
  transform: translateY(12px);
  transition:
    opacity var(--dur) var(--ease),
    transform var(--dur) var(--ease),
    background-color var(--dur) var(--ease),
    color var(--dur) var(--ease),
    visibility 0s linear var(--dur);
}

.btn-back-top.is-visible {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
  transition:
    opacity var(--dur) var(--ease),
    transform var(--dur) var(--ease),
    background-color var(--dur) var(--ease),
    color var(--dur) var(--ease);
}

.btn-back-top:hover {
  background: var(--c-gold);
  color: var(--c-deep-blue);
}

.btn-back-top__icon {
  font-size: 1.125rem;
  line-height: 1;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 12px 28px;
  border-radius: 2px;
  border: 1px solid transparent;
  font-family: var(--font-body);
  font-size: 0.9375rem;
  font-weight: 500;
  line-height: 1.5;
  text-decoration: none;
  cursor: pointer;
  transition:
    background-color var(--dur) var(--ease),
    color var(--dur) var(--ease),
    border-color var(--dur) var(--ease),
    transform var(--dur) var(--ease);
}

.btn:hover {
  transform: translateY(-2px);
}

.btn--gold {
  background: var(--c-gold);
  color: var(--c-deep-blue);
}

.btn--gold:hover {
  background: var(--c-deep-gold);
  color: var(--c-mist-white);
}

.btn--outline {
  border-color: var(--c-deep-gold);
  color: var(--c-deep-blue);
  background: transparent;
}

.btn--outline:hover {
  background: var(--c-deep-gold);
  color: var(--c-mist-white);
}

.section--dark .btn--outline,
.panel--dark .btn--outline {
  border-color: var(--c-gold);
  color: var(--c-gold);
}

.section--dark .btn--outline:hover,
.panel--dark .btn--outline:hover {
  background: var(--c-gold);
  color: var(--c-deep-blue);
}

.btn--ghost {
  padding: 8px 4px;
  background: transparent;
  color: var(--c-deep-blue);
  text-decoration: underline;
  text-underline-offset: 4px;
}

.btn--ghost:hover {
  color: var(--c-deep-gold);
  transform: none;
}

.btn--block {
  width: 100%;
}

.breadcrumbs {
  margin: 0 0 32px;
  font-size: 0.8125rem;
}

.breadcrumbs__list {
  display: flex;
  flex-wrap: wrap;
  list-style: none;
}

.breadcrumbs__item {
  display: inline-flex;
  align-items: center;
  color: rgba(10, 29, 62, 0.55);
}

.breadcrumbs__item + .breadcrumbs__item::before {
  content: "/";
  margin-inline: 10px;
  color: var(--c-gold);
}

.breadcrumbs__link {
  color: inherit;
  text-decoration: none;
}

.breadcrumbs__link:hover {
  color: var(--c-deep-gold);
  text-decoration: underline;
}

.breadcrumbs__item[aria-current="page"] {
  color: var(--c-ink-green);
}

.panel {
  position: relative;
  background: var(--c-rice-white);
  border-radius: var(--radius-panel);
  padding: 40px 28px;
  box-shadow: 0 20px 48px -24px rgba(7, 21, 38, 0.28);
}

.panel + .panel {
  margin-top: 40px;
}

.panel--dark {
  background: var(--c-deep-blue);
  color: var(--c-mist-white);
}

.panel--dark h1,
.panel--dark h2,
.panel--dark h3 {
  color: var(--c-mist-white);
}

.panel--framed {
  border: 1px solid rgba(212, 163, 42, 0.5);
  border-radius: 0;
}

.panel--framed::before,
.panel--framed::after {
  content: "";
  position: absolute;
  width: 26px;
  height: 26px;
  border: 0 solid var(--c-gold);
  pointer-events: none;
}

.panel--framed::before {
  top: -1px;
  left: -1px;
  border-top-width: 2px;
  border-left-width: 2px;
}

.panel--framed::after {
  right: -1px;
  bottom: -1px;
  border-right-width: 2px;
  border-bottom-width: 2px;
}

.panel__head {
  display: flex;
  align-items: flex-start;
  gap: 16px;
  margin-bottom: 24px;
}

.panel__heading {
  font-size: clamp(1.5rem, 2.5vw, 2rem);
  margin-bottom: 8px;
}

.panel__note {
  writing-mode: vertical-rl;
  font-family: var(--font-heading);
  font-size: 0.6875rem;
  letter-spacing: 0.3em;
  color: var(--c-gold);
  flex-shrink: 0;
}

.panel__body {
  font-size: 0.9375rem;
  line-height: 1.9;
  color: rgba(10, 29, 62, 0.8);
}

.panel--dark .panel__body {
  color: rgba(253, 252, 249, 0.82);
}

.card {
  position: relative;
  background: var(--c-rice-white);
  border: 1px solid var(--c-beige);
  border-radius: 2px 12px 2px 12px;
  padding: 24px;
  transition:
    transform var(--dur) var(--ease),
    border-color var(--dur) var(--ease),
    box-shadow var(--dur) var(--ease);
}

.card:hover {
  transform: translateY(-4px) scale(1.01);
  border-color: var(--c-gold);
  box-shadow: 0 14px 32px -16px rgba(7, 21, 38, 0.3);
}

.card__title {
  font-size: 1.125rem;
  margin-bottom: 8px;
}

.card__text {
  font-size: 0.875rem;
  color: rgba(10, 29, 62, 0.7);
}

.tag {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 4px 12px;
  border-radius: 999px;
  background: var(--c-ink-green);
  color: var(--c-mist-white);
  font-size: 0.75rem;
  letter-spacing: 0.06em;
}

.tag--gold {
  background: transparent;
  border: 1px solid var(--c-gold);
  color: var(--c-deep-gold);
}

.tag--blue {
  background: var(--c-light-blue);
  color: var(--c-mist-white);
}

.timeline {
  position: relative;
  list-style: none;
}

.timeline::before {
  content: "";
  position: absolute;
  left: 8px;
  top: 4px;
  bottom: 4px;
  width: 1px;
  background: linear-gradient(180deg, var(--c-gold), rgba(212, 163, 42, 0.16));
}

.timeline__item {
  position: relative;
  padding-left: 36px;
  margin-bottom: 32px;
}

.timeline__item::before {
  content: "";
  position: absolute;
  left: 3px;
  top: 8px;
  width: 11px;
  height: 11px;
  border-radius: 50%;
  background: var(--c-rice-white);
  border: 2px solid var(--c-gold);
}

.timeline__item.is-active::before {
  background: var(--c-gold);
}

.timeline__date {
  font-family: var(--font-heading);
  font-size: 0.8125rem;
  letter-spacing: 0.1em;
  color: var(--c-deep-gold);
}

.grid-8 {
  display: grid;
  grid-template-columns: 1fr;
  gap: 24px;
}

.media-frame {
  position: relative;
  overflow: hidden;
  background: var(--c-light-blue);
  line-height: 0;
}

.media-frame::after {
  content: "";
  position: absolute;
  inset: 10px;
  border: 1px solid rgba(253, 252, 249, 0.45);
  z-index: 1;
  pointer-events: none;
  transition: border-color var(--dur) var(--ease);
}

.media-frame:hover::after {
  border-color: var(--c-gold);
}

.media-frame img,
.media-frame__media {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 400ms var(--ease);
}

.media-frame:hover img {
  transform: scale(1.02);
}

.media-frame--landscape {
  aspect-ratio: 16 / 9;
}

.media-frame--portrait {
  aspect-ratio: 3 / 4;
}

.media-frame--square {
  aspect-ratio: 1 / 1;
}

.media-frame--wide {
  aspect-ratio: 21 / 9;
}

.media-frame--gold::after {
  border-color: rgba(212, 163, 42, 0.6);
  inset: 6px;
}

.chapter-dir {
  position: sticky;
  top: calc(var(--header-h-mobile) + 16px);
  z-index: 5;
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 40px;
  padding: 16px;
  background: var(--c-rice-white);
  border: 1px solid var(--c-beige);
  border-radius: 2px 12px 2px 12px;
}

.chapter-dir__link {
  font-size: 0.8125rem;
  color: var(--c-deep-blue);
  text-decoration: none;
  padding: 6px 14px;
  border-radius: 999px;
  border: 1px solid transparent;
  transition:
    background-color var(--dur) var(--ease),
    color var(--dur) var(--ease),
    border-color var(--dur) var(--ease);
}

.chapter-dir__link:hover {
  border-color: var(--c-gold);
  color: var(--c-deep-gold);
}

.chapter-dir__link.is-active {
  background: var(--c-deep-blue);
  border-color: var(--c-deep-blue);
  color: var(--c-gold);
}

.hero-frame {
  position: relative;
  border: 1px solid rgba(212, 163, 42, 0.55);
  padding: 16px;
}

.hero-frame::before {
  content: "";
  position: absolute;
  inset: 8px;
  border: 1px solid rgba(10, 29, 62, 0.18);
  pointer-events: none;
}

.hero-frame--dark {
  background: var(--c-deep-blue);
  border-color: var(--c-gold);
}

.hero-frame--dark::before {
  border-color: rgba(253, 252, 249, 0.2);
}

[data-reveal][data-reveal-pending] {
  opacity: 0;
  transform: translateY(24px);
  transition:
    opacity 600ms var(--ease),
    transform 600ms var(--ease);
}

[data-reveal].is-revealed {
  opacity: 1;
  transform: none;
  transition:
    opacity 600ms var(--ease),
    transform 600ms var(--ease);
}

.u-visually-hidden {
  position: absolute !important;
  width: 1px;
  height: 1px;
  margin: -1px;
  padding: 0;
  overflow: hidden;
  clip: rect(0 0 0 0);
  white-space: nowrap;
  border: 0;
}

@media (min-width: 768px) {
  body {
    margin-left: var(--header-rail-w-tablet);
  }

  #main-content,
  [id] {
    scroll-margin-top: 16px;
  }

  .site-header {
    position: fixed;
    top: 0;
    bottom: 0;
    left: 0;
    width: var(--header-rail-w-tablet);
    height: 100vh;
    border-right: 1px solid rgba(212, 163, 42, 0.5);
    border-bottom: 0;
  }

  .site-header__frame {
    height: 100%;
    flex-direction: column;
    align-items: stretch;
    justify-content: flex-start;
    padding: 28px 20px 20px;
  }

  .site-header__frame::after {
    content: "";
    position: absolute;
    top: 0;
    right: 4px;
    width: 1px;
    height: 100%;
    background: rgba(212, 163, 42, 0.18);
    pointer-events: none;
  }

  .nav-toggle {
    display: none;
  }

  .site-nav {
    position: static;
    display: block;
    background: transparent;
    border-top: 0;
    box-shadow: none;
    flex: 1 1 auto;
    padding: 40px 0;
  }

  .site-nav__list {
    display: flex;
    flex-direction: column;
    gap: 4px;
    padding: 0;
  }

  .site-nav__item + .site-nav__item {
    border-top: 0;
  }

  .site-nav__link {
    padding: 8px 10px;
    font-size: 0.875rem;
    justify-content: flex-start;
  }

  .site-nav__link:hover,
  .site-nav__link[aria-current="page"] {
    padding-left: 10px;
    background: linear-gradient(90deg, rgba(212, 163, 42, 0.1), transparent);
  }

  .site-nav__link--featured {
    background: var(--c-gold);
    padding: 8px 12px;
    margin-top: 8px;
  }

  .site-nav__link--featured:hover,
  .site-nav__link--featured[aria-current="page"] {
    background: var(--c-deep-gold);
    padding-left: 12px;
  }

  .site-header__motto {
    display: flex;
    flex-direction: column;
    gap: 4px;
    margin-top: auto;
    padding-top: 16px;
    border-top: 1px solid rgba(212, 163, 42, 0.22);
    font-size: 0.6875rem;
    line-height: 1.6;
    letter-spacing: 0.08em;
    color: rgba(245, 240, 232, 0.4);
  }

  .site-header__motto-gold {
    color: rgba(212, 163, 42, 0.7);
  }

  .site-footer__inner {
    grid-template-columns: 2fr 1fr 1fr;
    gap: 56px;
  }

  .grid-8 {
    grid-template-columns: repeat(8, minmax(0, 1fr));
  }

  .col-span-2 { grid-column: span 2; }
  .col-span-3 { grid-column: span 3; }
  .col-span-4 { grid-column: span 4; }
  .col-span-5 { grid-column: span 5; }
  .col-span-6 { grid-column: span 6; }
  .col-span-7 { grid-column: span 7; }
  .col-span-8 { grid-column: 1 / -1; }

  .chapter-dir {
    top: 16px;
  }
}

@media (min-width: 1024px) {
  body {
    margin-left: var(--header-rail-w);
  }

  .site-header {
    width: var(--header-rail-w);
  }

  .site-header__frame {
    padding: 32px 24px 24px;
  }

  .site-nav__link {
    padding: 10px 12px;
    font-size: 0.9375rem;
  }

  .site-nav__link:hover,
  .site-nav__link[aria-current="page"] {
    padding-left: 12px;
  }

  .site-nav__link--featured {
    padding: 10px 14px;
  }

  .site-nav__link--featured:hover,
  .site-nav__link--featured[aria-current="page"] {
    padding-left: 14px;
  }

  .site-header__motto {
    font-size: 0.75rem;
  }
}

@media (max-width: 767px) {
  .btn-back-top {
    right: 16px;
    bottom: 16px;
    padding: 0 14px;
  }

  .btn-back-top__text {
    display: none;
  }
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }

  [data-reveal][data-reveal-pending],
  [data-reveal].is-revealed {
    opacity: 1;
    transform: none;
  }

  .media-frame img,
  .media-frame:hover img {
    transform: none;
  }
}