:root {
  --night: #061426;
  --stand: #0A1E33;
  --teal: #0B2E33;
  --indigo: #171B3A;
  --wine: #4A1B2A;
  --lime: #B8FF3D;
  --lime-soft: #E4FFA6;
  --amber: #FFB547;
  --fog: #EAF2F8;
  --steel: #8FA8BA;
  --grid: #1D3A4D;
  --amber-soft: rgba(255, 181, 71, 0.12);
  --lime-wash: rgba(184, 255, 61, 0.08);
  --shell-max: 1280px;
  --shell-pad: clamp(18px, 4vw, 48px);
  --text-hero: clamp(56px, 9vw, 148px);
  --text-h1: clamp(38px, 5vw, 72px);
  --text-h2: clamp(28px, 3.2vw, 44px);
  --text-body: clamp(16px, 1.05vw, 18px);
  --text-caption: 12px;
  --font-display: "Barlow Condensed", "Oswald", "Noto Sans SC", "Source Han Sans SC", sans-serif;
  --font-body: "Noto Sans SC", "Source Han Sans SC", "PingFang SC", system-ui, sans-serif;
  --font-mono: "IBM Plex Mono", "JetBrains Mono", ui-monospace, monospace;
  --font-annotation: "Noto Sans SC", system-ui, sans-serif;
  --line: 1px solid var(--grid);
  --ease: cubic-bezier(0.22, 0.68, 0.18, 1);
  --dur: 220ms;
}

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

html {
  min-width: 320px;
  background: var(--night);
  color-scheme: dark;
  -webkit-text-size-adjust: 100%;
  scroll-behavior: smooth;
  scroll-padding-top: 76px;
}

body {
  margin: 0;
  min-height: 100vh;
  background-color: var(--night);
  background-image:
    radial-gradient(circle at 86% -8%, rgba(184, 255, 61, 0.07), transparent 34%),
    radial-gradient(circle at -8% 28%, rgba(255, 181, 71, 0.045), transparent 26%),
    linear-gradient(180deg, rgba(10, 30, 51, 0.34), transparent 22%);
  color: var(--fog);
  font-family: var(--font-body);
  font-size: var(--text-body);
  font-weight: 400;
  line-height: 1.7;
  letter-spacing: 0.01em;
  text-rendering: optimizeLegibility;
}

body,
button,
input,
textarea,
select {
  font: inherit;
}

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

img {
  height: auto;
}

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

button {
  cursor: pointer;
}

ul,
ol {
  margin: 0;
  padding: 0;
  list-style: none;
}

h1,
h2,
h3,
h4,
p,
dl,
dd,
figure,
blockquote {
  margin: 0;
}

h1,
h2,
h3,
h4 {
  color: var(--fog);
  font-family: var(--font-display);
  font-weight: 750;
  line-height: 1.02;
  letter-spacing: 0.015em;
}

h1 {
  font-size: var(--text-h1);
}

h2 {
  font-size: var(--text-h2);
}

h3 {
  font-size: clamp(20px, 2vw, 26px);
}

h4 {
  font-size: 18px;
}

p {
  line-height: 1.78;
}

:where(a, button, [tabindex]):focus-visible {
  outline: 2px solid var(--lime);
  outline-offset: 3px;
}

:where(a, button, [tabindex]):focus:not(:focus-visible) {
  outline: none;
}

::selection {
  background: var(--lime);
  color: var(--night);
}

#main-content {
  display: block;
}

#main-content:focus {
  outline: none;
}

.shell {
  width: min(var(--shell-max), calc(100% - (var(--shell-pad) * 2)));
  margin-inline: auto;
}

.page-shell {
  width: 100%;
  padding-block: clamp(30px, 5vw, 64px);
}

.section {
  position: relative;
  padding-block: clamp(52px, 7vw, 96px);
}

.section--stand {
  background: var(--stand);
}

.section--teal {
  background: var(--teal);
}

.section--indigo {
  background: var(--indigo);
}

.section--wine {
  background: var(--wine);
}

.grid {
  display: grid;
  gap: clamp(18px, 3vw, 36px);
}

.grid--split {
  grid-template-columns: minmax(0, 1.35fr) minmax(260px, 0.65fr);
}

.grid--thirds {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.display {
  color: var(--fog);
  font-family: var(--font-display);
  font-weight: 800;
  line-height: 0.92;
  letter-spacing: 0.015em;
  text-transform: uppercase;
}

.display--hero {
  font-size: var(--text-hero);
}

.display--section {
  font-size: var(--text-h2);
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: var(--amber);
  font-family: var(--font-mono);
  font-size: 10px;
  font-weight: 600;
  letter-spacing: 0.18em;
  line-height: 1.4;
  text-transform: uppercase;
}

.eyebrow::before {
  content: "";
  width: 22px;
  height: 1px;
  background: currentColor;
}

.lede {
  max-width: 62ch;
  color: var(--steel);
  font-size: clamp(17px, 1.4vw, 21px);
  line-height: 1.7;
}

.annotation {
  color: var(--steel);
  font-family: var(--font-annotation);
  font-size: 10px;
  font-weight: 500;
  letter-spacing: 0.14em;
  line-height: 1.6;
}

.numeric {
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
  font-weight: 600;
  letter-spacing: -0.02em;
}

.prose {
  max-width: 72ch;
}

.prose > * + * {
  margin-top: 1.1em;
}

.prose p,
.prose li {
  color: var(--steel);
}

.prose h2,
.prose h3 {
  margin-top: 1.6em;
}

.prose strong {
  color: var(--fog);
  font-weight: 600;
}

.prose a {
  color: var(--lime);
  text-decoration: underline;
  text-decoration-thickness: 1px;
  text-underline-offset: 3px;
}

.prose ul {
  display: grid;
  gap: 0.6em;
}

.prose li {
  position: relative;
  padding-left: 1.2em;
}

.prose li::before {
  content: "";
  position: absolute;
  top: 0.78em;
  left: 0;
  width: 7px;
  height: 1px;
  background: var(--lime);
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  min-height: 42px;
  padding: 0 16px;
  border: 1px solid transparent;
  border-radius: 1px;
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.08em;
  line-height: 1;
  text-transform: uppercase;
  transition:
    background-color var(--dur) var(--ease),
    border-color var(--dur) var(--ease),
    color var(--dur) var(--ease),
    transform var(--dur) var(--ease);
}

.btn:hover {
  transform: translateY(-1px);
}

.btn--primary {
  border-color: var(--lime);
  background: var(--lime);
  color: var(--night);
}

.btn--primary:hover {
  border-color: var(--lime-soft);
  background: var(--lime-soft);
}

.btn--ghost {
  border-color: var(--grid);
  background: transparent;
  color: var(--fog);
}

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

.btn--compact {
  min-height: 36px;
  padding: 0 12px;
  font-size: 11px;
}

.tag {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  min-height: 24px;
  padding: 2px 8px;
  border: 1px solid var(--grid);
  border-radius: 1px;
  color: var(--steel);
  font-family: var(--font-mono);
  font-size: 10px;
  font-weight: 500;
  letter-spacing: 0.08em;
  line-height: 1.4;
  white-space: nowrap;
}

.tag--lime {
  border-color: var(--lime);
  background: var(--lime-wash);
  color: var(--lime);
}

.tag--amber {
  border-color: var(--amber);
  background: var(--amber-soft);
  color: var(--amber);
}

.breadcrumbs {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 6px;
  color: var(--steel);
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.08em;
  line-height: 1.6;
}

.breadcrumbs__item {
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

.breadcrumbs__item + .breadcrumbs__item::before {
  content: "/";
  color: var(--grid);
}

.breadcrumbs a {
  color: var(--steel);
  transition: color var(--dur) var(--ease);
}

.breadcrumbs a:hover {
  color: var(--lime);
}

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

.data-band {
  overflow: hidden;
  border-block: 1px solid var(--grid);
  background: var(--stand);
}

.data-band__track {
  display: flex;
  overflow-x: auto;
  overscroll-behavior-inline: contain;
  scrollbar-color: var(--lime) var(--stand);
  scrollbar-width: thin;
}

.data-band__item {
  flex: 0 0 auto;
  min-width: 170px;
  padding: 16px 20px;
  border-right: 1px solid var(--grid);
  color: var(--steel);
  transition:
    background-color var(--dur) var(--ease),
    color var(--dur) var(--ease);
}

.data-band__item:hover {
  background: var(--lime-wash);
  color: var(--fog);
}

.data-band__item strong,
.data-band__item .numeric {
  color: var(--lime);
}

.table-shell {
  overflow-x: auto;
  border: 1px solid var(--grid);
  background: rgba(10, 30, 51, 0.55);
  scrollbar-color: var(--lime) var(--stand);
  scrollbar-width: thin;
}

.data-table {
  width: 100%;
  min-width: 680px;
  border-collapse: collapse;
  color: var(--steel);
  font-size: 14px;
}

.data-table th,
.data-table td {
  padding: 12px 14px;
  border-bottom: 1px solid var(--grid);
  text-align: left;
  vertical-align: top;
}

.data-table thead th {
  background: rgba(6, 20, 38, 0.82);
  color: var(--amber);
  font-family: var(--font-mono);
  font-size: 10px;
  font-weight: 600;
  letter-spacing: 0.12em;
  line-height: 1.5;
  white-space: nowrap;
}

.data-table tbody tr:hover {
  background: var(--lime-wash);
}

.data-table tbody tr:last-child td {
  border-bottom: 0;
}

.data-table td:first-child {
  color: var(--fog);
}

.is-num {
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
}

.expand-group {
  border-top: 1px solid var(--grid);
}

.expand {
  border-bottom: 1px solid var(--grid);
}

.expand__trigger {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  width: 100%;
  padding: 18px 0;
  border: 0;
  background: transparent;
  color: var(--fog);
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.5;
  text-align: left;
  transition: color var(--dur) var(--ease);
}

.expand__trigger:hover {
  color: var(--lime);
}

.expand__trigger::after {
  content: "+";
  display: inline-grid;
  flex: 0 0 auto;
  place-items: center;
  width: 22px;
  height: 22px;
  border: 1px solid var(--grid);
  color: var(--lime);
  font-family: var(--font-mono);
  font-size: 14px;
  line-height: 1;
  transition:
    border-color var(--dur) var(--ease),
    color var(--dur) var(--ease);
}

.expand[data-open] .expand__trigger::after {
  content: "−";
  border-color: var(--lime);
}

.expand__panel {
  display: grid;
  grid-template-rows: 0fr;
  visibility: hidden;
  transition:
    grid-template-rows 240ms var(--ease),
    visibility 0s linear 240ms;
}

.expand__content {
  min-height: 0;
  overflow: hidden;
}

.expand[data-open] .expand__panel {
  grid-template-rows: 1fr;
  visibility: visible;
  transition:
    grid-template-rows 240ms var(--ease),
    visibility 0s linear 0s;
}

.media-frame {
  display: grid;
  gap: 10px;
  margin: 0;
}

.media-frame__image {
  position: relative;
  overflow: hidden;
  aspect-ratio: 16 / 9;
  border: 1px solid var(--grid);
  background: linear-gradient(135deg, var(--stand), var(--teal));
}

.media-frame__image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.media-frame__image::after {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background-image:
    linear-gradient(rgba(184, 255, 61, 0.08) 1px, transparent 1px),
    linear-gradient(90deg, rgba(184, 255, 61, 0.08) 1px, transparent 1px);
  background-size: 28px 28px;
  mix-blend-mode: screen;
  opacity: 0.55;
}

.media-frame__caption {
  color: var(--steel);
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.08em;
  line-height: 1.6;
}

.media-frame--portrait .media-frame__image {
  aspect-ratio: 4 / 5;
}

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

.stat {
  display: grid;
  gap: 4px;
  padding-block: 14px;
  border-top: 1px solid var(--grid);
}

.stat__value {
  color: var(--lime);
  font-family: var(--font-mono);
  font-size: clamp(26px, 3vw, 42px);
  font-weight: 600;
  line-height: 1;
}

.stat__label {
  color: var(--steel);
  font-size: 12px;
  letter-spacing: 0.08em;
  line-height: 1.5;
}

.skip-link {
  position: fixed;
  top: 8px;
  left: 8px;
  z-index: 1000;
  padding: 10px 14px;
  border: 1px solid var(--lime);
  background: var(--lime);
  color: var(--night);
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.06em;
  transform: translateY(-160%);
  transition: transform var(--dur) var(--ease);
}

.skip-link:focus {
  transform: translateY(0);
}

.site-header {
  position: relative;
  z-index: 50;
  background: var(--night);
  color: var(--fog);
}

.scroll-progress {
  position: fixed;
  inset: 0 0 auto;
  z-index: 100;
  height: 3px;
  background: rgba(29, 58, 77, 0.72);
  pointer-events: none;
}

.scroll-progress span {
  display: block;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, var(--amber), var(--lime));
  transform: scaleX(0);
  transform-origin: 0 50%;
  transition: transform 80ms linear;
}

.signal-band {
  border-bottom: 1px solid var(--grid);
  background: var(--teal);
}

.signal-band__inner {
  display: flex;
  align-items: center;
  gap: 16px;
  min-height: 38px;
  color: var(--steel);
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.08em;
  line-height: 1.4;
  text-transform: uppercase;
}

.signal-band__tag {
  flex: 0 0 auto;
  padding: 3px 7px 2px;
  border: 1px solid var(--amber);
  border-radius: 1px;
  color: var(--amber);
  line-height: 1;
}

.signal-band__text {
  overflow: hidden;
  margin: 0;
  color: var(--fog);
  text-overflow: ellipsis;
  white-space: nowrap;
}

.signal-band__meta {
  display: flex;
  flex: 0 0 auto;
  gap: 14px;
  margin-left: auto;
  color: var(--steel);
}

.signal-band__meta span + span {
  padding-left: 14px;
  border-left: 1px solid var(--grid);
}

.masthead {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto minmax(0, 1fr);
  align-items: center;
  gap: 20px;
  padding-block: clamp(22px, 4vw, 36px) clamp(16px, 3vw, 28px);
  border-bottom: 1px solid var(--grid);
  background:
    radial-gradient(ellipse at 50% 0%, rgba(184, 255, 61, 0.08), transparent 52%),
    linear-gradient(180deg, rgba(10, 30, 51, 0.38), transparent);
}

.masthead::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 0;
  pointer-events: none;
  background-image: repeating-linear-gradient(
    90deg,
    transparent 0 119px,
    rgba(29, 58, 77, 0.38) 119px 120px
  );
  -webkit-mask-image: linear-gradient(90deg, transparent, #000 18%, #000 82%, transparent);
  mask-image: linear-gradient(90deg, transparent, #000 18%, #000 82%, transparent);
}

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

.masthead__aside {
  display: flex;
  align-items: center;
  gap: 10px;
  justify-self: start;
}

.masthead__v {
  color: var(--lime);
  font-family: var(--font-mono);
  font-size: clamp(28px, 3vw, 44px);
  font-weight: 600;
  letter-spacing: -0.08em;
  line-height: 1;
}

.masthead__aside-note {
  color: var(--steel);
  font-family: var(--font-annotation);
  font-size: 9px;
  font-weight: 500;
  letter-spacing: 0.2em;
  line-height: 1.4;
  transform: rotate(180deg);
  writing-mode: vertical-rl;
}

.masthead__brand {
  grid-column: 2;
  min-width: 0;
  text-align: center;
}

.masthead__kicker {
  display: block;
  margin-bottom: 4px;
  color: var(--amber);
  font-family: var(--font-mono);
  font-size: 10px;
  font-weight: 500;
  letter-spacing: 0.24em;
  line-height: 1.4;
  text-transform: uppercase;
}

.brand {
  position: relative;
  display: inline-flex;
  flex-direction: column;
  align-items: center;
  padding-inline: clamp(28px, 6vw, 80px);
  line-height: 1;
}

.brand::before,
.brand::after {
  content: "";
  position: absolute;
  top: 50%;
  width: clamp(18px, 4vw, 56px);
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--steel));
}

.brand::before {
  right: 100%;
}

.brand::after {
  left: 100%;
  background: linear-gradient(90deg, var(--steel), transparent);
}

.brand__mark {
  color: var(--fog);
  font-family: var(--font-display);
  font-size: clamp(34px, 4.5vw, 58px);
  font-weight: 800;
  letter-spacing: 0.08em;
  line-height: 0.95;
}

.brand__en {
  margin-top: 5px;
  color: var(--steel);
  font-family: var(--font-mono);
  font-size: 9px;
  letter-spacing: 0.34em;
  line-height: 1.4;
}

.masthead__descriptor {
  display: block;
  margin-top: 10px;
  color: var(--steel);
  font-size: 11px;
  letter-spacing: 0.16em;
  line-height: 1.4;
}

.masthead__tools {
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  gap: 10px;
  grid-column: 3;
  justify-self: end;
}

.masthead__meta {
  color: var(--steel);
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.14em;
  line-height: 1.4;
}

.nav-band {
  position: sticky;
  top: 0;
  z-index: 40;
  border-bottom: 1px solid var(--grid);
  background: rgba(10, 30, 51, 0.96);
  -webkit-backdrop-filter: blur(10px);
  backdrop-filter: blur(10px);
}

.nav-band__inner {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto minmax(0, 1fr);
  align-items: center;
  gap: 20px;
  min-height: 54px;
}

.nav-toggle {
  display: none;
  align-items: center;
  gap: 9px;
  padding: 10px 0;
  border: 0;
  background: none;
  color: var(--fog);
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.12em;
  line-height: 1.4;
}

.nav-toggle__lines {
  display: grid;
  gap: 3px;
  width: 18px;
}

.nav-toggle__lines span {
  display: block;
  height: 1px;
  background: var(--fog);
  transition:
    transform var(--dur) var(--ease),
    opacity var(--dur) var(--ease);
}

.site-header[data-open] .nav-toggle__lines span:nth-child(1) {
  transform: translateY(4px) rotate(45deg);
}

.site-header[data-open] .nav-toggle__lines span:nth-child(2) {
  opacity: 0;
}

.site-header[data-open] .nav-toggle__lines span:nth-child(3) {
  transform: translateY(-4px) rotate(-45deg);
}

.nav-toggle__label {
  white-space: nowrap;
}

.site-nav {
  grid-column: 2;
  justify-self: center;
}

.site-nav__list {
  display: flex;
  align-items: center;
  gap: clamp(10px, 1.8vw, 26px);
}

.site-nav__list a {
  position: relative;
  display: inline-block;
  padding: 17px 0 15px;
  color: var(--steel);
  font-size: 13px;
  letter-spacing: 0.12em;
  line-height: 1.4;
  transition: color var(--dur) var(--ease);
}

.site-nav__list a::after {
  content: "";
  position: absolute;
  right: 0;
  bottom: 8px;
  left: 0;
  height: 2px;
  background: var(--lime);
  transform: scaleX(0);
  transform-origin: 0 50%;
  transition: transform var(--dur) var(--ease);
}

.site-nav__list a:hover,
.site-nav__list a:focus-visible,
.site-nav__list a[aria-current="page"] {
  color: var(--fog);
}

.site-nav__list a[aria-current="page"]::after {
  transform: scaleX(1);
}

.nav-band__aside {
  display: flex;
  align-items: center;
  gap: 14px;
  grid-column: 3;
  justify-self: end;
}

.nav-band__note {
  color: var(--steel);
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.14em;
  line-height: 1.4;
}

.site-footer {
  position: relative;
  overflow: hidden;
  margin-top: clamp(64px, 9vw, 120px);
  border-top: 1px solid var(--grid);
  background: var(--night);
  color: var(--steel);
}

.footer-runway {
  height: 46px;
  overflow: hidden;
  border-bottom: 1px solid var(--grid);
  background: var(--teal);
}

.footer-runway__inner {
  display: flex;
  align-items: center;
  gap: 12px;
  height: 100%;
  color: var(--steel);
  font-family: var(--font-mono);
  font-size: 9px;
  letter-spacing: 0.18em;
  line-height: 1.4;
  white-space: nowrap;
}

.footer-runway__node {
  display: inline-flex;
  flex: 0 0 auto;
  align-items: center;
  gap: 8px;
}

.footer-runway__node::before {
  content: "";
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: var(--amber);
  box-shadow: 0 0 0 3px rgba(255, 181, 71, 0.08);
}

.footer-runway__line {
  flex: 1 1 auto;
  min-width: 24px;
  height: 1px;
  background: linear-gradient(90deg, var(--grid), var(--amber), var(--grid));
}

.footer-main {
  position: relative;
  padding-block: clamp(42px, 6vw, 74px);
  background:
    linear-gradient(110deg, rgba(23, 27, 58, 0.55), transparent 42%),
    var(--night);
}

.footer-main::before {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background-image: repeating-linear-gradient(
    90deg,
    transparent 0 159px,
    rgba(29, 58, 77, 0.2) 159px 160px
  );
  -webkit-mask-image: linear-gradient(90deg, transparent, #000 12%, #000 88%, transparent);
  mask-image: linear-gradient(90deg, transparent, #000 12%, #000 88%, transparent);
}

.footer-grid {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: minmax(0, 1.1fr) minmax(0, 1.25fr) minmax(260px, 0.8fr);
  gap: clamp(30px, 5vw, 72px);
}

.footer-brand__logo {
  display: inline-block;
  color: var(--fog);
  font-family: var(--font-display);
  font-size: clamp(30px, 3.6vw, 48px);
  font-weight: 800;
  letter-spacing: 0.08em;
  line-height: 1;
}

.footer-brand__line {
  margin-top: 10px;
  color: var(--amber);
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.16em;
  line-height: 1.5;
}

.footer-brand__note {
  max-width: 36ch;
  margin-top: 18px;
  color: var(--steel);
  font-size: 14px;
  line-height: 1.8;
}

.footer-version {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  margin-top: 24px;
  padding: 8px 12px;
  border: 1px solid var(--grid);
}

.footer-version__label {
  color: var(--steel);
  font-family: var(--font-mono);
  font-size: 9px;
  letter-spacing: 0.16em;
  line-height: 1.4;
}

.footer-version__num {
  color: var(--lime);
  font-family: var(--font-mono);
  font-size: 20px;
  font-weight: 700;
  line-height: 1;
}

.footer-links {
  display: grid;
  grid-template-columns: repeat(3, minmax(90px, 1fr));
  gap: clamp(18px, 2.4vw, 30px);
}

.footer-col__title {
  margin-bottom: 16px;
  color: var(--amber);
  font-family: var(--font-mono);
  font-size: 10px;
  font-weight: 600;
  letter-spacing: 0.18em;
  line-height: 1.5;
  text-transform: uppercase;
}

.footer-col__list {
  display: grid;
  gap: 10px;
}

.footer-col a {
  display: inline-block;
  border-bottom: 1px solid transparent;
  color: var(--steel);
  font-size: 14px;
  line-height: 1.7;
  transition:
    border-color var(--dur) var(--ease),
    color var(--dur) var(--ease);
}

.footer-col a:hover {
  border-color: var(--lime);
  color: var(--fog);
}

.footer-contact {
  padding-left: clamp(18px, 2vw, 28px);
  border-left: 1px solid var(--grid);
}

.footer-contact__title {
  margin-bottom: 16px;
  color: var(--fog);
  font-family: var(--font-display);
  font-size: 22px;
  font-weight: 700;
  letter-spacing: 0.08em;
  line-height: 1.2;
}

.footer-contact__list {
  display: grid;
  gap: 14px;
}

.footer-contact__list div {
  display: grid;
  gap: 3px;
}

.footer-contact__list dt {
  color: var(--steel);
  font-family: var(--font-mono);
  font-size: 9px;
  letter-spacing: 0.16em;
  line-height: 1.4;
}

.footer-contact__list dd {
  overflow-wrap: anywhere;
  color: var(--fog);
  font-size: 14px;
  line-height: 1.7;
}

.footer-contact__note {
  margin-top: 20px;
  color: var(--steel);
  font-size: 12px;
  line-height: 1.7;
}

.footer-bottom {
  border-top: 1px solid var(--grid);
  background: rgba(10, 30, 51, 0.55);
}

.footer-bottom__inner {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 12px 24px;
  min-height: 58px;
  padding-block: 14px;
  color: var(--steel);
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.08em;
  line-height: 1.6;
}

.footer-copyright,
.footer-icp,
.footer-time {
  margin: 0;
}

.footer-icp {
  color: var(--amber);
}

[data-reveal] {
  transition:
    opacity 420ms var(--ease),
    transform 420ms var(--ease);
}

.reveal-pending {
  opacity: 0;
  transform: translateY(16px);
}

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

@media (max-width: 1080px) {
  .masthead {
    gap: 14px;
  }

  .masthead__aside-note {
    display: none;
  }

  .footer-grid {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1.4fr);
  }

  .footer-contact {
    grid-column: 1 / -1;
    padding-top: 26px;
    padding-left: 0;
    border-top: 1px solid var(--grid);
    border-left: 0;
  }

  .grid--split {
    grid-template-columns: minmax(0, 1.2fr) minmax(240px, 0.8fr);
  }
}

@media (max-width: 900px) {
  .signal-band__inner {
    gap: 12px;
  }

  .signal-band__meta {
    display: none;
  }

  .masthead {
    grid-template-columns: minmax(0, 1fr) auto;
    padding-block: 20px 18px;
  }

  .masthead__aside {
    display: none;
  }

  .masthead__brand {
    grid-column: 1;
    text-align: left;
  }

  .brand {
    align-items: flex-start;
    padding-inline: 0;
  }

  .brand::before,
  .brand::after {
    display: none;
  }

  .masthead__tools {
    grid-column: 2;
  }

  .nav-band__inner {
    grid-template-columns: auto 1fr auto;
    min-height: 52px;
  }

  .nav-toggle {
    display: inline-flex;
    grid-column: 1;
    justify-self: start;
  }

  .site-nav {
    position: absolute;
    top: 100%;
    right: 0;
    left: 0;
    z-index: 30;
    max-height: 0;
    overflow: hidden;
    border-bottom: 1px solid var(--grid);
    background: var(--stand);
    opacity: 0;
    transform: translateY(-8px);
    visibility: hidden;
    transition:
      max-height var(--dur) var(--ease),
      opacity var(--dur) var(--ease),
      transform var(--dur) var(--ease),
      visibility var(--dur) var(--ease);
  }

  .site-header[data-open] .site-nav {
    max-height: 70vh;
    overflow-y: auto;
    opacity: 1;
    transform: none;
    visibility: visible;
  }

  .site-nav__list {
    display: grid;
    gap: 0;
    padding-block: 6px;
  }

  .site-nav__list a {
    display: block;
    padding: 14px 0;
    border-bottom: 1px solid var(--grid);
  }

  .site-nav__list li:last-child a {
    border-bottom: 0;
  }

  .site-nav__list a::after {
    display: none;
  }

  .site-nav__list a[aria-current="page"] {
    padding-left: 12px;
    border-left: 2px solid var(--lime);
    color: var(--lime);
  }

  .nav-band__aside {
    grid-column: 3;
  }

  .nav-band__note {
    display: none;
  }

  .grid--split,
  .grid--thirds {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 700px) {
  .footer-grid {
    grid-template-columns: 1fr;
  }

  .footer-contact {
    padding-top: 24px;
  }

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

  .footer-runway__inner {
    gap: 8px;
    font-size: 8px;
  }

  .footer-runway__line {
    min-width: 12px;
  }
}

@media (max-width: 560px) {
  .signal-band__inner {
    min-height: 34px;
  }

  .signal-band__text {
    font-size: 9px;
  }

  .masthead {
    gap: 12px;
  }

  .masthead__kicker {
    font-size: 9px;
  }

  .brand__mark {
    font-size: clamp(30px, 9vw, 42px);
  }

  .brand__en {
    font-size: 8px;
    letter-spacing: 0.2em;
  }

  .masthead__descriptor {
    margin-top: 8px;
    font-size: 10px;
  }

  .masthead__meta {
    display: none;
  }

  .masthead__tools .btn {
    min-height: 34px;
    padding-inline: 10px;
    font-size: 10px;
  }

  .footer-bottom__inner {
    flex-direction: column;
    align-items: flex-start;
  }

  .footer-links {
    grid-template-columns: 1fr 1fr;
  }
}

@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-pending {
    opacity: 1 !important;
    transform: none !important;
  }

  .data-band__track {
    scroll-behavior: auto;
  }
}