:root {
  --color-deep-space: #0B1B3B;
  --color-abyss: #08122A;
  --color-violet: #7A2EFF;
  --color-neon: #00FF88;
  --color-star: #E8ECF5;
  --color-mist: #9AA8C6;
  --color-data: #1B2A4A;
  --color-link: #4D9FFF;
  --color-alert: #FF6A00;
  --color-line: #2B3B5A;
  --font-heading: "Helvetica Neue Condensed Black", Impact, "Arial Black", "Source Han Sans CN", "Noto Sans CJK SC", "PingFang SC", "Microsoft YaHei", sans-serif;
  --font-mono: "JetBrains Mono", "SFMono-Regular", "Cascadia Mono", Consolas, "Liberation Mono", "PingFang SC", "Microsoft YaHei", monospace;
  --container: 1240px;
  --radius-lg: 18px;
  --radius-md: 12px;
  --radius-sm: 8px;
  --shadow-purple: 0 0 0 1px rgba(122, 46, 255, .4), 0 8px 30px rgba(122, 46, 255, .25);
  --shadow-green: 0 0 0 1px rgba(0, 255, 136, .25), 0 8px 24px rgba(0, 255, 136, .18);
  --space-section: clamp(3rem, 7vw, 5.5rem);
}

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

html {
  scroll-behavior: smooth;
  scroll-padding-top: 130px;
}

body {
  font-family: var(--font-mono);
  background-color: var(--color-deep-space);
  background-image: linear-gradient(rgba(232, 236, 245, .045) 1px, transparent 1px), linear-gradient(90deg, rgba(232, 236, 245, .045) 1px, transparent 1px);
  background-size: 32px 32px;
  color: var(--color-star);
  line-height: 1.7;
  min-height: 100vh;
  -webkit-font-smoothing: antialiased;
}

body::before {
  content: "";
  position: fixed;
  top: 0;
  left: 0;
  height: 3px;
  width: var(--progress, 0%);
  background: linear-gradient(90deg, var(--color-violet), var(--color-neon));
  border-radius: 0 999px 999px 0;
  z-index: 3000;
  pointer-events: none;
  transition: width .1s linear;
}

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

a {
  color: var(--color-link);
  text-decoration: none;
}

a:hover {
  text-decoration: underline;
}

p {
  margin: 0;
}

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

button {
  font-family: inherit;
  font-size: inherit;
  cursor: pointer;
}

h1, h2, h3, h4 {
  font-family: var(--font-heading);
  font-weight: 900;
  line-height: 1.2;
  color: var(--color-star);
}

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

::selection {
  background: var(--color-violet);
  color: var(--color-star);
}

.container {
  width: min(100% - 2rem, var(--container));
  margin-inline: auto;
}

.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;
}

.skip-link {
  position: absolute;
  left: 1rem;
  top: -100px;
  z-index: 3000;
  background: var(--color-neon);
  color: var(--color-abyss);
  font-family: var(--font-heading);
  font-weight: 800;
  font-size: .85rem;
  padding: .65rem 1.5rem;
  border-radius: 999px;
  transition: top .2s ease;
  box-shadow: 0 4px 24px rgba(0, 255, 136, .35);
}

.skip-link:focus {
  top: 1rem;
  outline: none;
  box-shadow: 0 0 0 4px rgba(0, 255, 136, .4);
}

.skip-link:focus-visible {
  outline: 3px solid var(--color-abyss);
  outline-offset: 2px;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 1000;
  background: rgba(11, 27, 59, .98);
  border-bottom: 1px solid rgba(43, 59, 90, .8);
}

.site-header::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--color-violet), var(--color-neon), var(--color-link));
  z-index: 2;
}

.site-header.is-nav-open::after {
  content: "";
  position: fixed;
  inset: 0;
  background: rgba(8, 18, 42, .65);
  z-index: 1040;
  pointer-events: auto;
}

.header-upper {
  background: linear-gradient(180deg, rgba(8, 18, 42, .85), rgba(11, 27, 59, .55));
  border-bottom: 1px solid rgba(43, 59, 90, .6);
}

.header-upper-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  min-height: 66px;
  padding-block: .7rem;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: .7rem;
  color: var(--color-star);
  text-decoration: none;
  flex-shrink: 0;
}

.brand:hover {
  text-decoration: none;
}

.brand-mark {
  display: grid;
  place-items: center;
  width: 40px;
  height: 40px;
  border-radius: 12px;
  background: linear-gradient(135deg, var(--color-violet), var(--color-deep-space));
  color: var(--color-neon);
  font-family: var(--font-heading);
  font-weight: 800;
  font-size: 1.15rem;
  border: 1px solid rgba(0, 255, 136, .35);
  box-shadow: 0 0 18px rgba(122, 46, 255, .45);
}

.brand-text {
  display: flex;
  flex-direction: column;
  line-height: 1.1;
}

.brand-text strong {
  font-family: var(--font-heading);
  font-size: 1.1rem;
  font-weight: 900;
  letter-spacing: .06em;
  color: var(--color-star);
}

.brand-text small {
  font-size: .58rem;
  letter-spacing: .18em;
  color: var(--color-mist);
  text-transform: uppercase;
  margin-top: 3px;
}

.header-tagline {
  font-size: .78rem;
  color: var(--color-neon);
  background: rgba(0, 255, 136, .08);
  border-left: 2px solid var(--color-neon);
  padding: .35rem .85rem;
  border-radius: 0 999px 999px 0;
  letter-spacing: .04em;
  white-space: nowrap;
}

.header-actions {
  display: flex;
  align-items: center;
  gap: .6rem;
  flex-shrink: 0;
}

.search-toggle {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: .4rem;
  background: transparent;
  border: 1px solid var(--color-line);
  border-radius: 999px;
  padding: .55rem .85rem;
  color: var(--color-star);
  font-size: .78rem;
  font-weight: 700;
  transition: border-color .2s, color .2s, background .2s;
}

.search-toggle:hover {
  border-color: var(--color-link);
  color: var(--color-link);
  background: rgba(77, 159, 255, .1);
}

.search-icon {
  width: 16px;
  height: 16px;
}

.btn-login {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, var(--color-violet), #8B44FF);
  color: var(--color-star);
  border-radius: 999px;
  padding: .65rem 1.3rem;
  font-family: var(--font-heading);
  font-weight: 800;
  font-size: .82rem;
  letter-spacing: .05em;
  box-shadow: var(--shadow-purple);
  transition: transform .2s, box-shadow .2s, background .2s;
  text-decoration: none;
}

.btn-login:hover {
  transform: translateY(-1px);
  text-decoration: none;
  background: linear-gradient(135deg, #8B44FF, #A66BFF);
  box-shadow: 0 0 0 2px rgba(0, 255, 136, .3), 0 10px 24px rgba(122, 46, 255, .5);
}

.header-search-panel {
  background: var(--color-abyss);
  border-bottom: 1px solid var(--color-line);
  padding-block: 1rem;
  animation: fadeDown .25s ease;
}

.header-search-panel[hidden] {
  display: none;
}

.header-search-inner {
  display: flex;
  gap: .6rem;
}

.search-input {
  flex: 1;
  background: var(--color-data);
  border: 1px solid var(--color-line);
  border-radius: 999px;
  padding: .6rem 1.2rem;
  color: var(--color-star);
  font-family: var(--font-mono);
  font-size: .875rem;
  transition: border-color .2s, box-shadow .2s;
}

.search-input:focus {
  outline: none;
  border-color: var(--color-neon);
  box-shadow: 0 0 0 3px rgba(0, 255, 136, .15);
}

.search-input::placeholder {
  color: var(--color-mist);
  opacity: .8;
}

.search-submit {
  background: var(--color-neon);
  color: var(--color-abyss);
  border: none;
  border-radius: 999px;
  padding: .6rem 1.4rem;
  font-family: var(--font-heading);
  font-weight: 800;
  font-size: .82rem;
  transition: box-shadow .2s, transform .2s;
}

.search-submit:hover {
  box-shadow: 0 0 18px rgba(0, 255, 136, .4);
  transform: translateY(-1px);
}

.header-lower {
  background: linear-gradient(90deg, rgba(8, 18, 42, .85), rgba(27, 42, 74, .45));
  border-top: 1px solid rgba(43, 59, 90, .5);
  position: relative;
}

.header-lower::before {
  content: "";
  position: absolute;
  top: -1px;
  left: 0;
  right: 0;
  height: 1px;
  background: linear-gradient(90deg, var(--color-violet), var(--color-neon) 35%, transparent 100%);
}

.header-lower-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 52px;
}

.site-nav[data-nav] {
  flex: 1;
}

.nav-list {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: .25rem;
}

.nav-list a {
  display: block;
  padding: .85rem 1.1rem;
  color: var(--color-star);
  font-family: var(--font-heading);
  font-size: .92rem;
  font-weight: 800;
  letter-spacing: .06em;
  border-radius: 2px;
  position: relative;
  transition: color .2s, background .2s;
}

.nav-list a:hover {
  color: var(--color-neon);
  background: rgba(0, 255, 136, .06);
  text-decoration: none;
}

.nav-list a[aria-current="page"] {
  color: var(--color-neon);
}

.nav-list a[aria-current="page"]::after {
  content: "";
  position: absolute;
  left: 1.1rem;
  right: 1.1rem;
  bottom: .4rem;
  height: 3px;
  border-radius: 2px;
  background: var(--color-neon);
  box-shadow: 0 0 8px rgba(0, 255, 136, .6);
}

.nav-foot {
  display: none;
}

.nav-toggle {
  display: none;
  width: 44px;
  height: 40px;
  background: rgba(255, 255, 255, .05);
  border: 1px solid var(--color-line);
  border-radius: 10px;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 5px;
  transition: border-color .2s, background .2s;
}

.nav-toggle:hover {
  border-color: var(--color-neon);
  background: rgba(0, 255, 136, .08);
}

.nav-toggle .toggle-bar {
  display: block;
  width: 20px;
  height: 2px;
  background: var(--color-star);
  border-radius: 2px;
  transition: transform .25s, opacity .25s;
}

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

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

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

.site-footer {
  background: var(--color-abyss);
  border-top: 3px solid transparent;
  border-image: linear-gradient(90deg, var(--color-violet), var(--color-neon)) 1;
  padding-top: 3.5rem;
  position: relative;
  isolation: isolate;
}

.site-footer::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image: linear-gradient(rgba(232, 236, 245, .035) 1px, transparent 1px);
  background-size: 100% 2.5px;
  pointer-events: none;
  z-index: -1;
}

.footer-grid {
  display: grid;
  grid-template-columns: repeat(12, 1fr);
  gap: clamp(1.5rem, 3vw, 2.5rem);
}

.footer-about {
  grid-column: span 5;
}

.footer-links {
  grid-column: span 2;
}

.footer-contact {
  grid-column: span 3;
}

.footer-legal {
  grid-column: span 2;
}

.footer-brand {
  display: inline-flex;
  align-items: center;
  gap: .6rem;
  font-family: var(--font-heading);
  font-size: 1.45rem;
  font-weight: 900;
  color: var(--color-star);
  text-decoration: none;
}

.footer-brand::before {
  content: "";
  width: 14px;
  height: 14px;
  border-radius: 4px;
  background: linear-gradient(135deg, var(--color-violet), var(--color-neon));
  box-shadow: 0 0 14px var(--color-violet);
}

.footer-brand:hover {
  text-decoration: none;
  color: var(--color-neon);
}

.footer-desc {
  color: var(--color-mist);
  font-size: .84rem;
  line-height: 1.8;
  margin-top: 1rem;
}

.footer-trust {
  margin-top: 1rem;
  padding: .8rem 1rem;
  background: rgba(0, 255, 136, .05);
  border-left: 3px solid var(--color-neon);
  font-size: .78rem;
  color: var(--color-star);
  line-height: 1.7;
  border-radius: 0 var(--radius-md) var(--radius-md) 0;
}

.footer-title {
  font-size: .78rem;
  letter-spacing: .2em;
  text-transform: uppercase;
  color: var(--color-neon);
  margin-bottom: 1rem;
  font-family: var(--font-heading);
  font-weight: 800;
}

.footer-links a,
.footer-legal a {
  color: var(--color-mist);
  font-size: .85rem;
  transition: color .2s, padding-left .2s;
}

.footer-links a:hover,
.footer-legal a:hover {
  color: var(--color-neon);
  padding-left: 4px;
  text-decoration: none;
}

.footer-links li,
.footer-legal li {
  margin-bottom: .5rem;
}

.footer-contact p {
  color: var(--color-mist);
  font-size: .84rem;
  margin-bottom: .4rem;
}

.footer-note {
  font-size: .75rem !important;
  opacity: .8;
  margin-top: .75rem !important;
}

.footer-bottom {
  margin-top: 3rem;
  border-top: 1px solid var(--color-line);
  padding-block: 1.2rem;
  position: relative;
}

.footer-bottom-inner {
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: .5rem;
  color: var(--color-mist);
  font-size: .78rem;
}

.footer-icp,
.footer-email {
  font-size: .78rem;
  color: var(--color-mist);
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: .5rem;
  padding: .65rem 1.35rem;
  border-radius: 999px;
  border: 1px solid transparent;
  font-family: var(--font-heading);
  font-weight: 800;
  font-size: .875rem;
  line-height: 1.2;
  transition: background .2s, border-color .2s, box-shadow .2s, transform .2s;
  text-decoration: none;
}

.btn:hover {
  text-decoration: none;
}

.btn-accent {
  background: linear-gradient(135deg, var(--color-violet), #8B44FF);
  color: var(--color-star);
  box-shadow: var(--shadow-purple);
}

.btn-accent:hover {
  transform: translateY(-1px);
  box-shadow: 0 0 0 2px rgba(0, 255, 136, .3), 0 12px 32px rgba(122, 46, 255, .4);
}

.btn-outline {
  background: transparent;
  border-color: rgba(122, 46, 255, .6);
  color: var(--color-star);
}

.btn-outline:hover {
  border-color: var(--color-violet);
  background: rgba(122, 46, 255, .15);
  box-shadow: 0 0 16px rgba(122, 46, 255, .3);
}

.btn-ghost {
  background: transparent;
  border-color: var(--color-line);
  color: var(--color-star);
}

.btn-ghost:hover {
  border-color: var(--color-neon);
  color: var(--color-neon);
  background: rgba(0, 255, 136, .05);
}

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

.section-head {
  margin-bottom: 2.5rem;
}

.section-head h1,
.section-head h2 {
  font-size: clamp(1.6rem, 4vw, 2.6rem);
  letter-spacing: .02em;
}

.section-head .lead {
  color: var(--color-mist);
  margin-top: .75rem;
  max-width: 680px;
  font-size: .95rem;
}

.content-container {
  max-width: 860px;
  margin-inline: auto;
  padding: 3rem 1rem 4rem;
}

.grid {
  display: grid;
  gap: 1.5rem;
}

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

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

.grid-4 {
  grid-template-columns: repeat(4, 1fr);
}

.data-card {
  background: linear-gradient(145deg, var(--color-data), var(--color-deep-space));
  border-radius: var(--radius-lg);
  padding: 1.5rem;
  position: relative;
  border: 1px solid rgba(43, 59, 90, .6);
  transition: transform .25s, border-color .25s, box-shadow .25s;
}

.data-card:hover {
  transform: translateY(-3px);
  border-color: rgba(122, 46, 255, .5);
  box-shadow: 0 12px 28px rgba(8, 18, 42, .6), 0 0 0 1px rgba(122, 46, 255, .3);
}

.data-card .card-label {
  color: var(--color-mist);
  font-size: .75rem;
  letter-spacing: .12em;
  text-transform: uppercase;
}

.data-card .card-title {
  font-size: 1.05rem;
  font-weight: 800;
  margin-top: .4rem;
  color: var(--color-star);
}

.data-card .card-value {
  font-family: var(--font-heading);
  font-size: 2rem;
  font-weight: 800;
  color: var(--color-neon);
  margin-top: .5rem;
  line-height: 1;
}

.tabs[data-tabs] {
  position: relative;
}

.tab-list {
  display: flex;
  flex-wrap: wrap;
  gap: .5rem;
  border-bottom: 1px solid var(--color-line);
  padding-bottom: .5rem;
  margin-bottom: 1.5rem;
}

.tab-btn {
  background: transparent;
  border: 1px solid var(--color-line);
  color: var(--color-mist);
  padding: .55rem 1.3rem;
  border-radius: 999px;
  font-family: var(--font-heading);
  font-size: .85rem;
  font-weight: 800;
  transition: all .2s;
}

.tab-btn:hover {
  color: var(--color-star);
  border-color: var(--color-link);
  background: rgba(77, 159, 255, .1);
}

.tab-btn[aria-selected="true"] {
  color: var(--color-abyss);
  background: var(--color-neon);
  border-color: var(--color-neon);
  box-shadow: 0 0 16px rgba(0, 255, 136, .35);
}

.tab-panel[data-tab-panel] {
  display: none;
}

.tab-panel[data-tab-panel].is-active {
  display: block;
  animation: fadeUp .3s ease both;
}

[data-reveal] {
  opacity: 0;
  transform: translateY(18px);
  transition: opacity .45s ease, transform .45s ease;
}

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

.map-legend {
  display: flex;
  flex-wrap: wrap;
  gap: 1.2rem;
  padding: 1rem 1.2rem;
  background: rgba(27, 42, 74, .5);
  border-radius: var(--radius-md);
  border-left: 4px solid var(--color-violet);
}

.legend-item {
  display: inline-flex;
  align-items: center;
  gap: .5rem;
  font-size: .82rem;
  color: var(--color-mist);
}

.legend-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--color-neon);
  box-shadow: 0 0 8px rgba(0, 255, 136, .6);
}

.data-chip {
  display: inline-flex;
  align-items: center;
  gap: .4rem;
  background: rgba(0, 255, 136, .1);
  border: 1px solid rgba(0, 255, 136, .35);
  color: var(--color-neon);
  border-radius: 999px;
  padding: .3rem .9rem;
  font-size: .78rem;
  font-weight: 700;
  letter-spacing: .04em;
}

.divider {
  height: 1px;
  border: 0;
  background: linear-gradient(90deg, var(--color-violet), var(--color-line) 40%, transparent 100%);
  margin: 2.5rem 0;
}

.diag-strip {
  height: 10px;
  border: 0;
  background: repeating-linear-gradient(-45deg, rgba(122, 46, 255, .7) 0 10px, transparent 10px 20px, rgba(0, 255, 136, .4) 20px 30px, transparent 30px 40px);
}

.image-ratio {
  position: relative;
  overflow: hidden;
  border-radius: var(--radius-md);
  background: linear-gradient(135deg, var(--color-data), var(--color-abyss));
}

.image-ratio img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.image-ratio::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(120deg, rgba(122, 46, 255, .12), transparent 40%, rgba(0, 255, 136, .1));
  pointer-events: none;
  mix-blend-mode: screen;
}

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

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

.ratio-1-1 {
  aspect-ratio: 1 / 1;
}

.breadcrumb {
  padding: 1.25rem 0 .5rem;
  font-size: .8rem;
  color: var(--color-mist);
}

.breadcrumb ol {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: .5rem;
  list-style: none;
}

.breadcrumb li + li::before {
  content: "/";
  margin-right: .5rem;
  color: var(--color-line);
}

.breadcrumb a {
  color: var(--color-link);
}

.breadcrumb a:hover {
  color: var(--color-neon);
}

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

.to-top {
  position: fixed;
  right: 1.5rem;
  bottom: 1.5rem;
  width: 46px;
  height: 46px;
  border-radius: 50%;
  background: var(--color-violet);
  color: var(--color-star);
  border: 1px solid rgba(0, 255, 136, .5);
  box-shadow: var(--shadow-purple);
  z-index: 1500;
  opacity: 0;
  visibility: hidden;
  transform: translateY(10px);
  transition: opacity .25s, transform .25s, visibility .25s;
  display: grid;
  place-items: center;
}

.to-top.is-visible {
  opacity: 1;
  visibility: visible;
  transform: none;
}

.to-top:hover {
  background: #8B44FF;
  box-shadow: 0 0 0 2px rgba(0, 255, 136, .3), 0 12px 32px rgba(122, 46, 255, .5);
}

.nav-lock {
  overflow: hidden;
}

@keyframes fadeDown {
  from {
    opacity: 0;
    transform: translateY(-8px);
  }
  to {
    opacity: 1;
    transform: none;
  }
}

@keyframes fadeUp {
  from {
    opacity: 0;
    transform: translateY(8px);
  }
  to {
    opacity: 1;
    transform: none;
  }
}

@media (max-width: 992px) {
  .header-tagline {
    display: none;
  }

  .footer-about {
    grid-column: span 12;
  }

  .footer-links,
  .footer-contact,
  .footer-legal {
    grid-column: span 4;
  }

  .grid-4 {
    grid-template-columns: repeat(2, 1fr);
  }

  .grid-3 {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 768px) {
  .brand-text small {
    display: none;
  }

  .search-toggle span {
    display: none;
  }

  .search-toggle {
    padding: .5rem;
  }

  .btn-login {
    padding: .5rem .9rem;
    font-size: .75rem;
  }

  .nav-toggle {
    display: flex;
  }

  .site-nav[data-nav] {
    position: fixed;
    top: 0;
    right: 0;
    bottom: 0;
    width: min(320px, 85vw);
    background: var(--color-abyss);
    border-left: 1px solid var(--color-line);
    padding: 5rem 1.5rem 2rem;
    overflow-y: auto;
    z-index: 1100;
    transform: translateX(100%);
    transition: transform .3s ease;
    box-shadow: none;
  }

  .site-nav[data-nav][data-open] {
    transform: translateX(0);
    box-shadow: -24px 0 60px rgba(0, 0, 0, .5);
  }

  .nav-list {
    flex-direction: column;
    gap: .25rem;
  }

  .nav-list a {
    padding: .9rem 1rem;
    border-bottom: 1px dashed var(--color-line);
  }

  .nav-list a[aria-current="page"]::after {
    display: none;
  }

  .nav-list a[aria-current="page"] {
    background: rgba(122, 46, 255, .15);
    border-left: 3px solid var(--color-neon);
  }

  .nav-foot {
    display: block;
    margin-top: 2rem;
    border-top: 1px solid var(--color-line);
    padding-top: 1rem;
  }

  .nav-foot a {
    display: block;
    color: var(--color-mist);
    font-size: .82rem;
    padding: .4rem 0;
  }

  .footer-grid {
    grid-template-columns: 1fr;
    gap: 2rem;
  }

  .footer-about,
  .footer-links,
  .footer-contact,
  .footer-legal {
    grid-column: auto;
  }

  .grid-2,
  .grid-3,
  .grid-4 {
    grid-template-columns: 1fr;
  }

  .footer-bottom-inner {
    flex-direction: column;
    align-items: center;
    text-align: center;
  }

  .to-top {
    right: 1rem;
    bottom: 1rem;
    width: 42px;
    height: 42px;
  }
}

@media (max-width: 480px) {
  .header-actions {
    gap: .4rem;
  }

  .btn-login {
    font-size: .72rem;
    padding: .45rem .8rem;
  }

  .search-toggle {
    padding: .45rem;
  }
}

@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;
  }

  .site-nav[data-nav] {
    transition: none !important;
  }

  [data-reveal] {
    opacity: 1 !important;
    transform: none !important;
  }
}