:root {
  --paper: #F7F4E9;
  --ink: #0B2545;
  --neon: #00E5A0;
  --gold: #D4AF37;
  --ink-soft: #1E3A5F;
  --text-main: #1A1A1A;
  --text-muted: #5A6B7A;
  --border: #C9D1D9;
  --white: #FFFFFF;
  --font-head: "Oswald", "Arial Narrow", "Microsoft YaHei", sans-serif;
  --font-body: "Roboto", "PingFang SC", "Microsoft YaHei", sans-serif;
  --font-mono: "Roboto Mono", "SFMono-Regular", Consolas, "Liberation Mono", monospace;
  --header-h: 72px;
  --content-max: 1200px;
  --gutter: clamp(16px, 4vw, 48px);
  --radius: 2px;
  --shadow: 0 12px 40px rgba(11, 37, 69, 0.14);
  --ease: cubic-bezier(0.2, 0.8, 0.2, 1);
}

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

html {
  scroll-behavior: smooth;
  font-size: 16px;
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    transition-duration: 0.01ms !important;
  }
}

body {
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.6;
  color: var(--text-main);
  background-color: var(--paper);
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

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

a {
  color: var(--ink);
  text-decoration: none;
  transition: color 0.25s var(--ease), background-color 0.25s var(--ease), border-color 0.25s var(--ease), box-shadow 0.25s var(--ease);
}

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

ul,
ol {
  list-style: none;
}

button {
  font-family: inherit;
  border: none;
  background: none;
  cursor: pointer;
}

:focus-visible {
  outline: 3px solid var(--neon);
  outline-offset: 2px;
  border-radius: 2px;
  box-shadow: 0 0 0 6px rgba(0, 229, 160, 0.25);
}

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

.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: fixed;
  top: -100px;
  left: 16px;
  z-index: 9999;
  background: var(--neon);
  color: var(--ink);
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 700;
  padding: 10px 20px;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  border-radius: var(--radius);
  transition: top 0.3s var(--ease);
}

.skip-link:focus {
  top: 16px;
  color: var(--ink);
}

.scroll-progress {
  position: fixed;
  top: 0;
  left: 0;
  height: 3px;
  width: 100%;
  background: transparent;
  z-index: 3000;
  pointer-events: none;
}

.scroll-progress::after {
  content: "";
  display: block;
  height: 100%;
  width: 0;
  background: linear-gradient(90deg, var(--neon), var(--gold));
  transition: width 0.1s linear;
}

.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 2000;
  background: transparent;
  transition: background-color 0.3s var(--ease), box-shadow 0.3s var(--ease), border-color 0.3s var(--ease);
  border-bottom: 1px solid rgba(255, 255, 255, 0.12);
}

.site-header.is-scrolled {
  background: rgba(11, 37, 69, 0.97);
  box-shadow: 0 4px 24px rgba(0, 0, 0, 0.28);
  border-bottom-color: rgba(0, 229, 160, 0.35);
}

.site-header::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 2px;
  background: linear-gradient(90deg, var(--neon) 0%, var(--gold) 40%, transparent 80%);
  opacity: 0;
  transition: opacity 0.3s var(--ease);
  pointer-events: none;
}

.site-header.is-scrolled::before {
  opacity: 1;
}

.site-header__inner {
  max-width: var(--content-max);
  margin: 0 auto;
  padding: 0 var(--gutter);
  height: var(--header-h);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  position: relative;
}

.site-header__brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  color: var(--white);
  flex-shrink: 0;
  transition: opacity 0.3s var(--ease);
}

.site-header__brand:hover {
  color: var(--white);
  opacity: 0.88;
}

.brand-mark {
  display: flex;
  align-items: flex-end;
  gap: 3px;
  width: 32px;
  height: 28px;
  padding: 3px;
  border: 1px solid rgba(255, 255, 255, 0.45);
  border-radius: 2px;
  position: relative;
}

.brand-mark::after {
  content: "";
  position: absolute;
  top: -3px;
  right: -3px;
  width: 6px;
  height: 6px;
  background: var(--neon);
  border-radius: 50%;
}

.brand-mark__dot {
  width: 6px;
  height: 6px;
  background: var(--gold);
  border-radius: 50%;
  margin-bottom: 2px;
}

.brand-mark__bar {
  width: 4px;
  background: var(--neon);
  border-radius: 1px;
}

.brand-mark__bar:nth-of-type(1) {
  height: 8px;
  opacity: 0.6;
}

.brand-mark__bar:nth-of-type(2) {
  height: 14px;
  opacity: 0.8;
}

.brand-mark__bar:nth-of-type(3) {
  height: 20px;
}

.brand-mark--footer {
  border-color: rgba(255, 255, 255, 0.2);
}

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

.brand-name {
  font-family: var(--font-head);
  font-size: 20px;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--white);
}

.brand-tagline {
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.14em;
  color: rgba(255, 255, 255, 0.55);
  text-transform: uppercase;
}

.site-nav__list {
  display: flex;
  align-items: center;
  gap: 4px;
}

.site-nav__link {
  display: inline-block;
  padding: 8px 14px;
  font-size: 14px;
  font-weight: 500;
  letter-spacing: 0.03em;
  color: rgba(255, 255, 255, 0.85);
  position: relative;
  border-bottom: 2px solid transparent;
  transition: color 0.25s var(--ease), border-color 0.25s var(--ease);
}

.site-nav__link::after {
  content: "";
  position: absolute;
  bottom: -2px;
  left: 14px;
  right: 14px;
  height: 2px;
  background: var(--neon);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.3s var(--ease);
}

.site-nav__link:hover {
  color: var(--neon);
}

.site-nav__link:hover::after {
  transform: scaleX(1);
}

.site-nav__link[aria-current="page"] {
  color: var(--neon);
}

.site-nav__link[aria-current="page"]::after {
  transform: scaleX(1);
  background: var(--gold);
}

.site-header__actions {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-shrink: 0;
}

.header-cta {
  display: inline-flex;
  align-items: center;
  gap: 8px;
}

.nav-toggle {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 6px;
  width: 44px;
  height: 44px;
  padding: 10px;
  border: 1px solid rgba(255, 255, 255, 0.25);
  border-radius: 2px;
  background: rgba(11, 37, 69, 0.5);
  transition: background-color 0.25s var(--ease), border-color 0.25s var(--ease);
}

.nav-toggle:hover {
  border-color: var(--neon);
}

.nav-toggle__bar {
  display: block;
  height: 2px;
  width: 100%;
  background: var(--white);
  transition: transform 0.3s var(--ease), background-color 0.3s var(--ease), opacity 0.3s var(--ease);
}

.nav-toggle[aria-expanded="true"] .nav-toggle__bar:nth-child(1) {
  transform: translateY(8px) rotate(45deg);
  background: var(--neon);
}

.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(-8px) rotate(-45deg);
  background: var(--neon);
}

.dropdown-nav {
  display: none;
  position: fixed;
  top: var(--header-h);
  left: 0;
  right: 0;
  background: var(--ink);
  border-bottom: 4px solid var(--neon);
  box-shadow: 0 24px 48px rgba(0, 0, 0, 0.35);
  padding: 32px var(--gutter) 36px;
  z-index: 1990;
}

.dropdown-nav__inner {
  max-width: var(--content-max);
  margin: 0 auto;
}

.dropdown-nav__meta {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.18em;
  color: var(--neon);
  text-transform: uppercase;
  margin-bottom: 18px;
  display: flex;
  align-items: center;
  gap: 10px;
}

.dropdown-nav__meta::before {
  content: "";
  width: 24px;
  height: 2px;
  background: var(--gold);
}

.dropdown-nav__list {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 4px 32px;
  margin-bottom: 24px;
}

.dropdown-nav__link {
  display: flex;
  align-items: baseline;
  gap: 10px;
  padding: 10px 0;
  font-family: var(--font-head);
  font-size: 22px;
  font-weight: 700;
  color: var(--white);
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
  transition: color 0.25s var(--ease), padding-left 0.25s var(--ease);
}

.dropdown-nav__link:hover {
  color: var(--neon);
  padding-left: 6px;
}

.dropdown-nav__link[aria-current="page"] {
  color: var(--gold);
}

.dropdown-nav__index {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--neon);
}

.dropdown-nav__footer {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
}

@media (max-width: 1024px) {
  .site-nav {
    display: none;
  }

  .nav-toggle {
    display: flex;
  }

  .dropdown-nav[data-open] {
    display: block;
  }

  .dropdown-nav {
    display: none;
  }
}

@media (min-width: 1025px) {
  .dropdown-nav {
    display: none !important;
  }

  .nav-toggle {
    display: none !important;
  }
}

.site-footer {
  background:
    linear-gradient(rgba(11, 37, 69, 0.92), rgba(11, 37, 69, 0.92)),
    repeating-linear-gradient(45deg, transparent 0 12px, rgba(0, 229, 160, 0.03) 12px 14px);
  color: rgba(255, 255, 255, 0.78);
  position: relative;
  border-top: 4px solid var(--neon);
}

.site-footer::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--gold) 30%, var(--neon) 70%, transparent);
}

.site-footer__top {
  max-width: var(--content-max);
  margin: 0 auto;
  padding: 64px var(--gutter) 48px;
  display: grid;
  grid-template-columns: 1.4fr 0.8fr 0.8fr 1.2fr;
  gap: 48px;
}

.site-footer__brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 18px;
  color: var(--white);
}

.site-footer__brand:hover {
  color: var(--white);
}

.site-footer__about {
  font-size: 14px;
  line-height: 1.7;
  color: rgba(255, 255, 255, 0.62);
  margin-bottom: 20px;
  max-width: 360px;
}

.site-footer__tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.site-footer__headline {
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 500;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--neon);
  margin-bottom: 20px;
  display: flex;
  align-items: center;
  gap: 8px;
}

.site-footer__headline::before {
  content: "";
  width: 8px;
  height: 8px;
  background: var(--gold);
  clip-path: polygon(0 0, 100% 0, 100% 100%);
}

.site-footer__list {
  display: flex;
  flex-direction: column;
  gap: 0;
}

.site-footer__list li {
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
}

.site-footer__link {
  display: inline-block;
  padding: 7px 0;
  font-size: 14px;
  color: rgba(255, 255, 255, 0.72);
  position: relative;
  transition: color 0.25s var(--ease), transform 0.25s var(--ease);
}

.site-footer__link::before {
  content: "→";
  position: absolute;
  left: -14px;
  top: 7px;
  color: var(--neon);
  font-family: var(--font-mono);
  font-size: 12px;
  opacity: 0;
  transform: translateX(-4px);
  transition: opacity 0.25s var(--ease), transform 0.25s var(--ease);
}

.site-footer__link:hover {
  color: var(--neon);
  transform: translateX(4px);
}

.site-footer__link:hover::before {
  opacity: 1;
  transform: translateX(0);
}

.site-footer__contact {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.site-footer__contact li {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.site-footer__contact-label {
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.4);
}

.site-footer__address {
  font-size: 14px;
  color: rgba(255, 255, 255, 0.72);
}

.site-footer__bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  background: rgba(0, 0, 0, 0.2);
  padding: 20px 0;
}

.site-footer__bottom-inner {
  max-width: var(--content-max);
  margin: 0 auto;
  padding: 0 var(--gutter);
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 12px 24px;
  font-size: 13px;
  color: rgba(255, 255, 255, 0.5);
}

.site-footer__trust {
  flex-basis: 100%;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.03em;
  color: rgba(255, 255, 255, 0.38);
  border-left: 3px solid var(--neon);
  padding-left: 12px;
  background: rgba(0, 229, 160, 0.05);
  width: fit-content;
}

.site-footer__legal {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-left: auto;
}

.site-footer__link--sm {
  font-size: 12px;
  padding: 4px 0;
}

.site-footer__divider {
  color: rgba(255, 255, 255, 0.25);
}

@media (max-width: 1024px) {
  .site-footer__top {
    grid-template-columns: 1fr 1fr;
    gap: 36px;
  }

  .site-footer__brand-col {
    grid-column: 1 / -1;
  }
}

@media (max-width: 640px) {
  .site-footer__top {
    grid-template-columns: 1fr;
    padding: 48px var(--gutter) 32px;
    gap: 28px;
  }

  .site-footer__bottom-inner {
    flex-direction: column;
    align-items: flex-start;
  }

  .site-footer__legal {
    margin-left: 0;
    flex-wrap: wrap;
  }
}

.back-to-top {
  position: fixed;
  right: 20px;
  bottom: 20px;
  z-index: 1500;
  width: 48px;
  height: 48px;
  background: var(--ink);
  border: 1px solid var(--neon);
  border-radius: 2px;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 4px;
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.3);
  opacity: 0;
  visibility: hidden;
  transform: translateY(12px);
  transition: opacity 0.3s var(--ease), transform 0.3s var(--ease), visibility 0.3s, background-color 0.25s var(--ease);
}

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

.back-to-top:hover {
  background: var(--neon);
}

.back-to-top__arrow {
  font-family: var(--font-mono);
  font-size: 16px;
  color: var(--neon);
  transition: color 0.25s var(--ease), transform 0.25s var(--ease);
}

.back-to-top__text {
  font-family: var(--font-mono);
  font-size: 9px;
  font-weight: 700;
  letter-spacing: 0.1em;
  color: var(--white);
  position: absolute;
  bottom: 6px;
  transition: color 0.25s var(--ease);
}

.back-to-top:hover .back-to-top__arrow {
  color: var(--ink);
  transform: translateY(-3px);
}

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

@media (prefers-reduced-motion: reduce) {
  .back-to-top {
    transition: none;
  }
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 12px 24px;
  font-family: var(--font-head);
  font-size: 14px;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  border-radius: 2px;
  border: 1px solid transparent;
  cursor: pointer;
  transition: background-color 0.25s var(--ease), color 0.25s var(--ease), border-color 0.25s var(--ease), box-shadow 0.25s var(--ease), transform 0.25s var(--ease);
  white-space: nowrap;
}

.btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.18);
}

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

.btn--ghost:hover {
  background: var(--neon);
  color: var(--ink);
}

.btn--solid {
  background: var(--ink);
  color: var(--white);
  border-color: var(--ink);
}

.btn--solid:hover {
  background: var(--ink-soft);
  border-color: var(--ink-soft);
}

.btn--gold {
  background: var(--gold);
  color: var(--ink);
  border-color: var(--gold);
}

.btn--gold:hover {
  background: transparent;
  color: var(--gold);
  border-color: var(--gold);
}

.btn--compact {
  padding: 8px 16px;
  font-size: 12px;
}

@media (max-width: 640px) {
  .header-cta {
    display: none;
  }
}

.content-shell {
  max-width: var(--content-max);
  margin: 0 auto;
  padding: 0 var(--gutter);
}

.crumb-list {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 6px;
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--text-muted);
  padding: 0;
  margin: 0;
}

.crumb-list li {
  display: flex;
  align-items: center;
  gap: 6px;
}

.crumb-list li + li::before {
  content: "/";
  color: var(--border);
}

.crumb-list a {
  color: var(--text-muted);
  transition: color 0.25s var(--ease);
}

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

.crumb-list [aria-current="page"] {
  color: var(--ink);
  font-weight: 700;
}

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

.tag-chip {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 4px 10px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.06em;
  color: var(--neon);
  background: rgba(0, 229, 160, 0.08);
  border: 1px solid rgba(0, 229, 160, 0.4);
  border-radius: 2px;
  text-transform: uppercase;
}

.tag-chip--gold {
  color: var(--gold);
  background: rgba(212, 175, 55, 0.08);
  border-color: rgba(212, 175, 55, 0.4);
}

.tag-chip--dark {
  color: rgba(255, 255, 255, 0.6);
  background: rgba(255, 255, 255, 0.05);
  border-color: rgba(255, 255, 255, 0.15);
}

.scale-frame {
  position: relative;
  border: 2px solid var(--ink);
  background: var(--paper);
  box-shadow: 12px 12px 0 rgba(11, 37, 69, 0.12);
  padding: 24px;
}

.scale-frame::before,
.scale-frame::after {
  content: "";
  position: absolute;
  pointer-events: none;
}

.scale-frame::before {
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: repeating-linear-gradient(90deg, transparent 0 31px, rgba(11, 37, 69, 0.08) 31px 32px),
    repeating-linear-gradient(0deg, transparent 0 31px, rgba(11, 37, 69, 0.08) 31px 32px);
  z-index: 0;
}

.scale-frame__corner {
  position: absolute;
  top: -2px;
  left: -2px;
  width: 28px;
  height: 28px;
  border-top: 6px solid var(--gold);
  border-left: 6px solid var(--gold);
  z-index: 2;
}

.scale-frame__corner--br {
  top: auto;
  right: -2px;
  bottom: -2px;
  left: auto;
  border-top: none;
  border-right: 6px solid var(--neon);
  border-bottom: 6px solid var(--neon);
  border-left: none;
}

.data-card {
  position: relative;
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: 2px;
  padding: 20px;
  transition: transform 0.25s var(--ease), box-shadow 0.25s var(--ease), border-color 0.25s var(--ease);
}

.data-card::after {
  content: "";
  position: absolute;
  top: -1px;
  right: 16px;
  width: 32px;
  height: 6px;
  background: var(--neon);
  clip-path: polygon(0 0, 100% 0, 100% 40%, 60% 100%, 0 100%);
  opacity: 0.8;
  transition: background-color 0.25s var(--ease);
}

.data-card:hover {
  transform: translateY(-4px);
  border-color: var(--neon);
  box-shadow: var(--shadow);
}

.data-card__label {
  display: block;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--text-muted);
  margin-bottom: 6px;
}

.data-card__value {
  display: block;
  font-family: var(--font-mono);
  font-size: 40px;
  font-weight: 700;
  color: var(--ink);
  line-height: 1.2;
}

.data-card__value--neon {
  color: var(--neon);
  text-shadow: 0 0 20px rgba(0, 229, 160, 0.2);
}

.data-card__meta {
  display: block;
  margin-top: 8px;
  font-size: 13px;
  color: var(--text-muted);
  border-top: 1px dashed var(--border);
  padding-top: 8px;
}

.section-kicker {
  display: flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--ink);
  margin-bottom: 8px;
}

.section-kicker::before {
  content: "";
  width: 14px;
  height: 6px;
  background: var(--neon);
  display: inline-block;
}

.section-kicker--light {
  color: var(--neon);
}

.scene-panel {
  position: relative;
  background-color: var(--ink-soft);
  background-image: linear-gradient(135deg, rgba(0, 229, 160, 0.15) 25%, transparent 25%, transparent 50%, rgba(0, 229, 160, 0.1) 50%, rgba(0, 229, 160, 0.1) 75%, transparent 75%, transparent);
  background-size: 24px 24px;
  overflow: hidden;
  aspect-ratio: 16 / 10;
  border: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: center;
}

.scene-panel__placeholder {
  font-family: var(--font-mono);
  font-size: 11px;
  color: rgba(255, 255, 255, 0.7);
  text-transform: uppercase;
  letter-spacing: 0.14em;
  border: 1px dashed rgba(255, 255, 255, 0.3);
  padding: 8px 16px;
}

.scene-panel--tilt {
  transform: rotate(-2deg);
}

.scene-panel--dark {
  background-color: var(--ink);
}

.scene-panel--light {
  background-color: var(--paper);
  border-color: var(--ink);
}

.scene-panel--light .scene-panel__placeholder {
  color: var(--text-muted);
  border-color: var(--border);
}

.reveal {
  opacity: 0;
  transform: translateY(16px);
  transition: opacity 0.5s var(--ease), transform 0.5s var(--ease);
}

.reveal[data-visible] {
  opacity: 1;
  transform: translateY(0);
}

@media (prefers-reduced-motion: reduce) {
  .reveal {
    opacity: 1;
    transform: none;
    transition: none;
  }

  .data-card,
  .btn,
  .site-header,
  .dropdown-nav,
  .nav-toggle__bar,
  .site-footer__link,
  .back-to-top {
    transition: none;
  }
}