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

:root {
  --color-ink: #0B1D3A;
  --color-paper: #F5F0E8;
  --color-gold: #C9A063;
  --color-red: #E0483E;
  --color-deep-gray: #2A2A2A;
  --color-mid-gray: #8A8F98;
  --color-light-gray: #E8E5DE;
  --color-white: #FFFFFF;
  --color-dark-panel: #111827;
  --color-blue: #1D4ED8;
  --font-sans: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "Noto Sans SC", sans-serif;
  --font-mono: "SF Mono", "Cascadia Mono", "Roboto Mono", Consolas, "Liberation Mono", monospace;
  --container-width: 1240px;
  --header-h: 76px;
  --shadow-hard: 5px 5px 0 var(--color-ink);
  --shadow-soft: 6px 6px 0 rgba(11, 29, 58, 0.12);
  --space-1: 8px;
  --space-2: 16px;
  --space-3: 24px;
  --space-4: 32px;
  --space-5: 48px;
  --space-6: 64px;
  --space-7: 96px;
}

html {
  color-scheme: light;
  -webkit-text-size-adjust: 100%;
  scroll-behavior: smooth;
  scrollbar-gutter: stable;
}

body {
  font-family: var(--font-sans);
  font-size: 16px;
  line-height: 1.7;
  color: var(--color-ink);
  background-color: var(--color-paper);
  min-height: 100vh;
  -webkit-font-smoothing: antialiased;
}

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

ul, ol {
  list-style: none;
}

a {
  color: inherit;
  text-decoration-thickness: 2px;
  text-underline-offset: 4px;
}

button {
  font: inherit;
  color: inherit;
  background: none;
  border: 0;
  cursor: pointer;
}

strong, b {
  font-weight: 700;
}

::selection {
  background: var(--color-gold);
  color: var(--color-ink);
}

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

.num {
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
  letter-spacing: 0.02em;
}

.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;
}

.text-muted {
  color: var(--color-mid-gray);
}

.text-gold {
  color: var(--color-gold);
}

.text-red {
  color: var(--color-red);
}

#main-content,
[tabindex="-1"]:focus {
  outline: none;
}

#main-content {
  scroll-margin-top: calc(var(--header-h) + 20px);
}

.container {
  width: min(100% - 48px, var(--container-width));
  margin-inline: auto;
}

.section {
  padding-block: var(--space-6);
}

.section--tight {
  padding-block: var(--space-3);
}

.section--ink {
  background: var(--color-ink);
  color: var(--color-paper);
}

.section--dark {
  background: var(--color-dark-panel);
  color: var(--color-light-gray);
}

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

.section-head {
  margin-bottom: var(--space-4);
}

.section-head--split {
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  gap: var(--space-3);
  flex-wrap: wrap;
}

.kicker {
  display: block;
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.22em;
  color: var(--color-red);
  text-transform: uppercase;
  margin-bottom: var(--space-1);
}

.section-title {
  font-size: clamp(30px, 4.5vw, 52px);
  font-weight: 900;
  line-height: 1.1;
  letter-spacing: 0.01em;
  margin: 0;
}

.section-desc {
  margin-top: 10px;
  max-width: 60ch;
  color: var(--color-mid-gray);
}

.section--ink .section-desc,
.section--dark .section-desc {
  color: rgba(245, 240, 232, 0.72);
}

.skip-link {
  position: fixed;
  top: -100px;
  left: 16px;
  z-index: 2000;
  display: inline-block;
  padding: 10px 20px;
  background: var(--color-red);
  color: var(--color-white);
  font-weight: 800;
  text-decoration: none;
  border-radius: 0 0 6px 6px;
  transition: top 0.2s ease;
}

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

.site-header {
  position: sticky;
  top: 0;
  z-index: 1000;
  background: var(--color-ink);
  color: var(--color-paper);
  border-bottom: 3px solid var(--color-gold);
}

.site-header::before {
  content: "";
  position: absolute;
  inset: 0 0 -3px;
  background: repeating-linear-gradient(135deg, transparent 0 7px, rgba(255, 255, 255, 0.018) 7px 8px);
  pointer-events: none;
}

.site-header::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: -3px;
  width: 88px;
  height: 3px;
  background: var(--color-red);
  pointer-events: none;
}

.site-header__inner {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-2);
  width: min(100% - 48px, var(--container-width));
  height: var(--header-h);
  margin-inline: auto;
}

.scroll-progress {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 4px;
  z-index: 1500;
  pointer-events: none;
}

.scroll-progress::after {
  content: "";
  display: block;
  height: 100%;
  width: var(--progress, 0%);
  background: linear-gradient(90deg, var(--color-gold), var(--color-red));
  transition: width 0.08s linear;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 14px;
  flex-shrink: 0;
  text-decoration: none;
}

.brand--footer {
  margin-bottom: 18px;
}

.brand__mark {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 32px;
  height: 32px;
  border: 3px solid var(--color-gold);
  background: rgba(201, 160, 99, 0.08);
  transform: rotate(45deg);
  transition: transform 0.25s ease, background 0.25s ease;
}

.brand:hover .brand__mark {
  transform: rotate(45deg) scale(1.06);
  background: rgba(201, 160, 99, 0.2);
}

.brand__dot {
  width: 10px;
  height: 10px;
  background: var(--color-red);
  border-radius: 50%;
  box-shadow: 0 0 0 3px rgba(224, 72, 62, 0.18);
}

.brand__text {
  font-size: 22px;
  font-weight: 900;
  line-height: 1.15;
  letter-spacing: 0.04em;
  white-space: nowrap;
}

.brand__text em {
  font-style: normal;
  font-size: 13px;
  font-weight: 700;
  color: var(--color-gold);
  margin-left: 5px;
  letter-spacing: 0.12em;
  vertical-align: 3px;
}

.site-nav__list {
  display: flex;
  align-items: center;
  gap: 2px;
}

.site-nav a {
  display: inline-flex;
  align-items: baseline;
  gap: 4px;
  position: relative;
  padding: 8px 12px 10px;
  color: rgba(245, 240, 232, 0.85);
  text-decoration: none;
  font-size: 15px;
  font-weight: 700;
  letter-spacing: 0.04em;
  border-bottom: 3px solid transparent;
  transition: color 0.2s, border-color 0.2s;
}

.site-nav a::before {
  content: attr(data-index);
  font-family: var(--font-mono);
  font-size: 10px;
  font-weight: 500;
  color: var(--color-gold);
  opacity: 0.75;
  letter-spacing: 0.08em;
}

.site-nav a:hover {
  color: var(--color-white);
  border-bottom-color: var(--color-gold);
}

.site-nav a[aria-current="page"] {
  color: var(--color-white);
  border-bottom-color: var(--color-red);
  background: linear-gradient(0deg, rgba(224, 72, 62, 0.08), transparent 70%);
}

.header-tools {
  display: flex;
  align-items: center;
  gap: 14px;
  flex-shrink: 0;
}

.favorites-link {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  padding: 8px 14px;
  border: 2px solid var(--color-gold);
  background: transparent;
  color: var(--color-gold);
  font-size: 13px;
  font-weight: 800;
  letter-spacing: 0.06em;
  text-decoration: none;
  transition: background 0.2s, color 0.2s, transform 0.2s;
}

.favorites-link:hover {
  background: var(--color-gold);
  color: var(--color-ink);
  transform: translateY(-1px);
}

.favorites-link__icon {
  font-size: 16px;
  line-height: 1;
}

.version-chip {
  display: inline-flex;
  align-items: center;
  padding: 5px 10px;
  background: var(--color-red);
  border: 2px solid var(--color-red);
  color: var(--color-paper);
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 800;
  letter-spacing: 0.1em;
  box-shadow: 3px 3px 0 rgba(201, 160, 99, 0.3);
}

.nav-toggle {
  display: none;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 5px;
  width: 44px;
  height: 44px;
  padding: 0;
  border: 2px solid var(--color-gold);
  background: transparent;
}

.nav-toggle__bar {
  display: block;
  width: 20px;
  height: 2px;
  background: var(--color-gold);
  transition: transform 0.25s ease, opacity 0.25s ease;
}

.nav-toggle[aria-expanded="true"] .nav-toggle__bar:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}

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

.nav-toggle[aria-expanded="true"] .nav-toggle__bar:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

.site-footer {
  margin-top: var(--space-5);
  background: var(--color-dark-panel);
  color: var(--color-light-gray);
  border-top: 4px solid var(--color-gold);
}

.site-footer__main {
  background:
    repeating-linear-gradient(135deg, transparent 0 10px, rgba(255, 255, 255, 0.012) 10px 11px),
    var(--color-ink);
  color: var(--color-paper);
  border-bottom: 1px solid rgba(201, 160, 99, 0.3);
}

.site-footer__grid {
  width: min(100% - 48px, var(--container-width));
  margin-inline: auto;
  display: grid;
  grid-template-columns: 1.4fr 0.7fr 0.8fr 1.2fr;
  gap: 40px;
  padding-block: var(--space-5);
}

.trust-line {
  max-width: 30em;
  font-size: 14px;
  line-height: 1.85;
  color: rgba(245, 240, 232, 0.72);
}

.footer-title {
  margin-bottom: 16px;
  padding-bottom: 8px;
  font-size: 12px;
  font-weight: 800;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--color-gold);
  border-bottom: 1px solid rgba(201, 160, 99, 0.3);
}

.site-footer__links ul,
.site-footer__contact ul {
  display: flex;
  flex-direction: column;
  gap: 9px;
  font-size: 14px;
}

.site-footer__links a {
  color: rgba(245, 240, 232, 0.78);
  text-decoration: none;
  transition: color 0.2s, padding-left 0.2s;
}

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

.site-footer__contact ul {
  color: rgba(245, 240, 232, 0.78);
}

.contact-line {
  word-break: break-all;
}

.footer-note {
  margin-top: 12px;
  font-size: 12px;
  line-height: 1.7;
  color: rgba(245, 240, 232, 0.45);
}

.console-bar {
  border-top: 1px solid rgba(201, 160, 99, 0.35);
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
  background: var(--color-dark-panel);
  padding: 12px 0;
}

.console-bar__inner {
  width: min(100% - 48px, var(--container-width));
  margin-inline: auto;
  display: flex;
  align-items: center;
  gap: 16px;
  flex-wrap: wrap;
  font-family: var(--font-mono);
  font-size: 12px;
}

.console-bar__status {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: rgba(245, 240, 232, 0.7);
  letter-spacing: 0.08em;
}

.console-bar__divider {
  width: 1px;
  height: 14px;
  background: rgba(201, 160, 99, 0.35);
}

.console-bar__link {
  color: var(--color-gold);
  text-decoration: none;
  letter-spacing: 0.06em;
  transition: color 0.2s;
}

.console-bar__link:hover {
  color: var(--color-white);
}

.status-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--color-mid-gray);
  flex-shrink: 0;
}

.status-dot--live {
  background: var(--color-red);
  animation: status-pulse 2s ease-out infinite;
}

@keyframes status-pulse {
  0%, 100% {
    box-shadow: 0 0 0 0 rgba(224, 72, 62, 0.5);
  }
  50% {
    box-shadow: 0 0 0 5px rgba(224, 72, 62, 0);
  }
}

.site-footer__legal {
  background: var(--color-dark-panel);
  padding: 16px 0;
}

.site-footer__legal-inner {
  width: min(100% - 48px, var(--container-width));
  margin-inline: auto;
  display: flex;
  justify-content: space-between;
  gap: 16px;
  flex-wrap: wrap;
  font-size: 12px;
  color: rgba(245, 240, 232, 0.45);
  letter-spacing: 0.05em;
}

.back-to-top {
  position: fixed;
  right: 24px;
  bottom: 24px;
  z-index: 1200;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 50px;
  height: 50px;
  background: var(--color-ink);
  border: 3px solid var(--color-gold);
  color: var(--color-gold);
  font-size: 22px;
  line-height: 1;
  box-shadow: 4px 4px 0 rgba(11, 29, 58, 0.35);
  opacity: 0;
  visibility: hidden;
  transform: translateY(12px);
  transition: opacity 0.25s ease, transform 0.25s ease, visibility 0.25s ease, background 0.2s, color 0.2s;
}

.back-to-top.is-visible {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.back-to-top:hover {
  background: var(--color-gold);
  color: var(--color-ink);
}

.back-to-top:active {
  transform: translate(2px, 2px);
  box-shadow: 2px 2px 0 rgba(11, 29, 58, 0.35);
}

.back-to-top__icon {
  display: block;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 13px 26px;
  border: 3px solid var(--color-ink);
  background: var(--color-paper);
  color: var(--color-ink);
  font-size: 15px;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-decoration: none;
  box-shadow: 4px 4px 0 var(--color-ink);
  transition: transform 0.15s ease, box-shadow 0.15s ease, background 0.2s, color 0.2s;
}

.btn:hover {
  transform: translate(-1px, -1px);
  box-shadow: 6px 6px 0 var(--color-ink);
}

.btn:active {
  transform: translate(3px, 3px);
  box-shadow: 1px 1px 0 var(--color-ink);
}

.btn--primary {
  background: var(--color-red);
  border-color: var(--color-red);
  color: var(--color-white);
  box-shadow: 4px 4px 0 var(--color-ink);
}

.btn--primary:hover {
  background: #c43930;
  box-shadow: 6px 6px 0 var(--color-ink);
}

.btn--gold {
  background: var(--color-gold);
  border-color: var(--color-ink);
  color: var(--color-ink);
  box-shadow: 4px 4px 0 var(--color-ink);
}

.btn--gold:hover {
  background: #d8af78;
}

.btn--ghost {
  background: transparent;
  border-color: rgba(245, 240, 232, 0.6);
  color: var(--color-paper);
  box-shadow: 4px 4px 0 rgba(11, 29, 58, 0.3);
}

.btn--ghost:hover {
  border-color: var(--color-paper);
  color: var(--color-white);
}

.breadcrumbs {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  padding: var(--space-2) 0 var(--space-3);
  font-size: 13px;
  color: var(--color-mid-gray);
}

.breadcrumbs a {
  color: var(--color-ink);
  text-decoration: none;
  padding-bottom: 2px;
  border-bottom: 2px solid transparent;
  transition: border-color 0.2s;
}

.breadcrumbs a:hover {
  border-bottom-color: var(--color-gold);
}

.breadcrumbs__sep {
  color: var(--color-gold);
  font-family: var(--font-mono);
  font-size: 11px;
}

.breadcrumbs [aria-current="page"] {
  color: var(--color-mid-gray);
}

.prose {
  max-width: 72ch;
  font-size: 16px;
  line-height: 1.9;
  color: var(--color-deep-gray);
}

.prose p {
  margin-bottom: 1.3em;
}

.prose h2,
.prose h3,
.prose h4 {
  margin-top: 1.6em;
  margin-bottom: 0.6em;
  line-height: 1.25;
  font-weight: 800;
}

.prose h2 {
  font-size: 28px;
}

.prose h3 {
  font-size: 21px;
}

.prose h4 {
  font-size: 18px;
}

.prose ul {
  list-style: disc;
  padding-left: 1.4em;
  margin-bottom: 1.3em;
}

.prose ol {
  list-style: decimal;
  padding-left: 1.4em;
  margin-bottom: 1.3em;
}

.prose li {
  margin-bottom: 0.35em;
}

.prose a {
  color: var(--color-blue);
  text-decoration: underline;
  text-underline-offset: 3px;
}

.prose blockquote {
  margin: 1.5em 0;
  padding: 1em 1.4em;
  border-left: 4px solid var(--color-gold);
  background: rgba(201, 160, 99, 0.12);
  color: var(--color-ink);
}

.prose code {
  font-family: var(--font-mono);
  font-size: 0.9em;
  background: var(--color-light-gray);
  padding: 0.15em 0.5em;
}

.prose table {
  width: 100%;
  border-collapse: collapse;
  margin-bottom: 1.4em;
}

.prose th,
.prose td {
  border: 1px solid var(--color-light-gray);
  padding: 10px 14px;
  text-align: left;
}

.prose th {
  background: var(--color-ink);
  color: var(--color-paper);
  font-weight: 800;
}

.prose img,
.prose .img-frame {
  margin: 1.5em 0;
}

.panel {
  position: relative;
  display: block;
  padding: var(--space-4);
  background: var(--color-light-gray);
  border: 3px solid var(--color-ink);
  box-shadow: var(--shadow-soft);
  overflow: hidden;
}

.panel--ink {
  background: var(--color-ink);
  color: var(--color-paper);
  border-color: var(--color-ink);
  box-shadow: 6px 6px 0 rgba(17, 24, 39, 0.25);
}

.panel--dark {
  background: var(--color-dark-panel);
  color: var(--color-light-gray);
  border-color: var(--color-dark-panel);
  box-shadow: 6px 6px 0 rgba(17, 24, 39, 0.25);
}

.panel--gold {
  background: var(--color-gold);
  color: var(--color-ink);
  border-color: var(--color-gold);
  box-shadow: 6px 6px 0 rgba(11, 29, 58, 0.18);
}

.panel--red {
  background: var(--color-red);
  color: var(--color-white);
  border-color: var(--color-red);
  box-shadow: 6px 6px 0 rgba(11, 29, 58, 0.18);
}

.panel--paper {
  background: var(--color-paper);
  color: var(--color-ink);
  border-color: var(--color-ink);
  box-shadow: var(--shadow-soft);
}

.bento {
  display: grid;
  grid-template-columns: repeat(12, 1fr);
  gap: var(--space-3);
}

.bento__item {
  grid-column: span 4;
}

.bento__item--lg {
  grid-column: span 6;
}

.bento__item--xl {
  grid-column: span 8;
}

.bento__item--full {
  grid-column: 1 / -1;
}

.img-frame {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 160px;
  overflow: hidden;
  background:
    linear-gradient(45deg, rgba(11, 29, 58, 0.06) 25%, transparent 25%),
    linear-gradient(-45deg, rgba(11, 29, 58, 0.06) 25%, transparent 25%),
    linear-gradient(45deg, transparent 75%, rgba(11, 29, 58, 0.06) 75%),
    linear-gradient(-45deg, transparent 75%, rgba(11, 29, 58, 0.06) 75%),
    var(--color-light-gray);
  background-size: 16px 16px;
  background-position: 0 0, 0 8px, 8px -8px, -8px 0;
  border: 3px solid var(--color-ink);
}

.img-frame::before {
  content: attr(data-label);
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.18em;
  color: var(--color-mid-gray);
  text-transform: uppercase;
  padding: 8px 14px;
  background: rgba(245, 240, 232, 0.85);
  border: 2px solid var(--color-ink);
  position: relative;
  z-index: 1;
}

.img-frame::after {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 32px;
  height: 32px;
  border-top: 4px solid var(--color-gold);
  border-left: 4px solid var(--color-gold);
}

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

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

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

.img-frame--tall {
  aspect-ratio: 3 / 4;
}

.frame-hero {
  position: relative;
  padding: clamp(32px, 6vw, 72px);
  background: var(--color-paper);
  color: var(--color-ink);
  border: 3px solid var(--color-ink);
  box-shadow: 8px 8px 0 var(--color-ink);
  overflow: hidden;
}

.frame-hero::before {
  content: "";
  position: absolute;
  top: 10px;
  left: 10px;
  right: 10px;
  bottom: 10px;
  border: 2px solid var(--color-gold);
  pointer-events: none;
}

.frame-hero::after {
  content: "";
  position: absolute;
  right: -40px;
  bottom: -40px;
  width: 160px;
  height: 160px;
  border: 3px solid rgba(201, 160, 99, 0.3);
  transform: rotate(45deg);
  pointer-events: none;
}

.frame-hero__inner {
  position: relative;
  z-index: 1;
  max-width: 720px;
}

.frame-hero__title {
  font-size: clamp(42px, 7vw, 72px);
  font-weight: 900;
  line-height: 1.05;
  letter-spacing: 0.01em;
  margin-bottom: var(--space-2);
}

.frame-hero__desc {
  font-size: 17px;
  color: rgba(11, 29, 58, 0.8);
  max-width: 52ch;
  margin-bottom: var(--space-4);
}

.frame-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
}

.display-title {
  font-size: clamp(48px, 9vw, 88px);
  font-weight: 900;
  line-height: 1;
  letter-spacing: 0.01em;
  font-variant-numeric: tabular-nums;
}

.offset-grid {
  display: grid;
  grid-template-columns: 3fr 2fr;
  gap: var(--space-5);
  align-items: center;
}

.offset-grid > *:nth-child(even) {
  margin-top: var(--space-5);
}

.badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 4px 10px;
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.1em;
  border: 2px solid currentColor;
  text-transform: uppercase;
}

.badge--red {
  color: var(--color-red);
}

.badge--gold {
  color: var(--color-gold);
}

.badge--ink {
  color: var(--color-ink);
}

.divider {
  height: 4px;
  width: 64px;
  background: var(--color-gold);
  border: 0;
}

.divider--center {
  margin-inline: auto;
}

.reveal-ready [data-reveal] {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.5s ease, transform 0.5s ease;
}

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

@media (max-width: 1024px) {
  .site-footer__grid {
    grid-template-columns: 1fr 1fr;
    gap: 32px;
  }

  .bento__item--xl {
    grid-column: span 12;
  }
}

@media (max-width: 940px) {
  :root {
    --header-h: 64px;
  }

  .nav-toggle {
    display: flex;
  }

  .favorites-link__text {
    display: none;
  }

  .site-nav {
    position: fixed;
    top: calc(var(--header-h) + 3px);
    left: 0;
    right: 0;
    max-height: calc(100vh - var(--header-h) - 3px);
    overflow-y: auto;
    background: var(--color-ink);
    border-bottom: 3px solid var(--color-gold);
    padding: 12px 24px 20px;
    opacity: 0;
    visibility: hidden;
    transform: translateY(-10px);
    transition: transform 0.25s ease, opacity 0.25s ease, visibility 0.25s;
  }

  .site-nav[data-open] {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
  }

  .site-nav__list {
    flex-direction: column;
    align-items: stretch;
    gap: 0;
  }

  .site-nav a {
    display: flex;
    align-items: center;
    padding: 13px 10px 13px 14px;
    font-size: 16px;
    border-bottom: 1px solid rgba(201, 160, 99, 0.15);
  }

  .site-nav a::before {
    width: 2ch;
  }

  .site-nav a:hover,
  .site-nav a[aria-current="page"] {
    border-bottom-color: rgba(201, 160, 99, 0.15);
    padding-left: 20px;
  }

  .site-nav a[aria-current="page"] {
    background: rgba(224, 72, 62, 0.12);
    border-left: 4px solid var(--color-red);
  }
}

@media (max-width: 820px) {
  .bento {
    gap: var(--space-2);
  }

  .bento__item,
  .bento__item--lg,
  .bento__item--xl {
    grid-column: 1 / -1;
  }

  .offset-grid {
    grid-template-columns: 1fr;
    gap: var(--space-3);
  }

  .offset-grid > *:nth-child(even) {
    margin-top: 0;
  }
}

@media (max-width: 640px) {
  .container,
  .site-header__inner,
  .site-footer__grid,
  .console-bar__inner,
  .site-footer__legal-inner {
    width: min(100% - 28px, var(--container-width));
  }

  body {
    padding-bottom: 54px;
  }

  .section {
    padding-block: var(--space-4);
  }

  .site-footer__grid {
    grid-template-columns: 1fr;
    gap: 28px;
    padding-block: var(--space-4);
  }

  .site-footer__main {
    padding-bottom: var(--space-3);
  }

  .console-bar {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    z-index: 900;
    padding: 0;
    border-top: 2px solid var(--color-gold);
    border-bottom: 0;
  }

  .console-bar__inner {
    width: 100%;
    justify-content: space-around;
    gap: 0;
    height: 54px;
    padding: 0 8px;
    background: var(--color-dark-panel);
  }

  .console-bar__status,
  .console-bar__divider {
    display: none;
  }

  .console-bar__link {
    flex: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    height: 54px;
    color: var(--color-light-gray);
    font-size: 13px;
    font-weight: 700;
  }

  .console-bar__link[href="/services/"] {
    color: var(--color-gold);
  }

  .back-to-top {
    right: 14px;
    bottom: 70px;
    width: 44px;
    height: 44px;
    font-size: 19px;
  }
}

@media (max-width: 480px) {
  .brand__mark {
    width: 28px;
    height: 28px;
  }

  .brand__text {
    font-size: 18px;
  }

  .brand__text em {
    display: none;
  }

  .header-tools {
    gap: 8px;
  }

  .favorites-link {
    padding: 7px 9px;
  }

  .version-chip {
    padding: 4px 8px;
    font-size: 11px;
  }

  .site-header__inner {
    gap: 10px;
  }
}

@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;
  }

  .reveal-ready [data-reveal] {
    opacity: 1;
    transform: none;
    transition: none;
  }
}