/* ==========================================================================
   K看台 全站共享样式 | /assets/site.css
   技术蓝图 × 赛场运动风
   ========================================================================== */

/* ---------- 自定义属性 ---------- */
:root {
  --color-bg: #0B1026;
  --color-bg-deep: #070A1A;
  --color-surface: #0E1736;
  --color-overlay: #15204A;
  --color-accent: #00FFA3;
  --color-fire: #FF4F3E;
  --color-fire-end: #FF8A00;
  --color-text: #FFFFFF;
  --color-text-soft: #F2F4F8;
  --color-meta: #A0AABF;
  --color-border: rgba(160, 170, 191, 0.18);

  --font-display: 'DIN Condensed', 'Arial Narrow', 'Roboto Condensed', 'Helvetica Neue', sans-serif;
  --font-body: Inter, -apple-system, BlinkMacSystemFont, 'Segoe UI', 'PingFang SC', 'Microsoft YaHei', sans-serif;

  --container-width: 1240px;
  --header-height: 68px;
  --header-height-mobile: 60px;
  --transition-fast: 200ms ease;
  --transition-base: 300ms cubic-bezier(0.4, 0, 0.2, 1);
  --ease-out: cubic-bezier(0.2, 0.6, 0.2, 1);
}

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

html {
  font-size: 16px;
  -webkit-text-size-adjust: 100%;
}

body {
  font-family: var(--font-body);
  font-size: 1rem;
  line-height: 1.65;
  letter-spacing: 0.01em;
  color: var(--color-text);
  background-color: var(--color-bg);
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  overflow-x: hidden;
}

body::before {
  content: '';
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: -1;
  pointer-events: none;
  background-image:
    linear-gradient(rgba(160, 170, 191, 0.045) 1px, transparent 1px),
    linear-gradient(90deg, rgba(160, 170, 191, 0.045) 1px, transparent 1px);
  background-size: 48px 48px;
}

body.nav-lock {
  overflow: hidden;
}

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

ul, ol {
  list-style: none;
}

a {
  color: var(--color-accent);
  text-decoration: none;
  transition: color var(--transition-fast);
}

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

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

::selection {
  background: rgba(0, 255, 163, 0.3);
  color: var(--color-text);
}

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

main {
  flex: 1 0 auto;
  width: 100%;
}

main:focus,
main:focus-visible {
  outline: none;
}

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-display);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.02em;
  line-height: 1.12;
  color: var(--color-text);
}

p {
  line-height: 1.7;
}

/* ---------- 键盘跳转 ---------- */
.skip-link {
  position: fixed;
  top: -52px;
  left: 16px;
  z-index: 2200;
  padding: 10px 22px;
  background: var(--color-accent);
  color: var(--color-bg);
  font-size: 0.85rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-decoration: none;
  clip-path: polygon(0 0, calc(100% - 10px) 0, 100% 10px, 100% 100%, 10px 100%, 0 calc(100% - 10px));
  transition: top var(--transition-fast);
}

.skip-link:focus,
.skip-link:focus-visible {
  top: 16px;
  color: var(--color-bg);
  outline: none;
}

/* ---------- 滚动进度条 ---------- */
.scroll-progress {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 3px;
  z-index: 2100;
  background: transparent;
  pointer-events: none;
}

.scroll-progress span {
  display: block;
  height: 100%;
  width: 0;
  background: linear-gradient(90deg, var(--color-accent) 0%, var(--color-fire) 65%, var(--color-fire-end) 100%);
  box-shadow: 0 0 10px rgba(0, 255, 163, 0.45);
}

/* ---------- 内容容器 ---------- */
.container {
  width: min(calc(100% - 48px), var(--container-width));
  margin-inline: auto;
}

/* ---------- 页头 ---------- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 1500;
  background-color: rgba(11, 16, 38, 0.88);
  -webkit-backdrop-filter: blur(14px);
  backdrop-filter: blur(14px);
  border-bottom: 1px solid var(--color-border);
}

.site-header::before {
  content: 'KRLM /// 体育数据终端 /// CN';
  display: block;
  padding: 4px 0;
  font-family: var(--font-display);
  font-size: 0.625rem;
  font-weight: 700;
  letter-spacing: 0.32em;
  text-transform: uppercase;
  color: var(--color-meta);
  background-color: var(--color-bg-deep);
  border-bottom: 1px solid var(--color-border);
  text-align: center;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.site-header::after {
  content: '';
  display: block;
  height: 2px;
  background: linear-gradient(90deg, var(--color-accent) 0%, var(--color-accent) 24%, rgba(255, 79, 62, 0.45) 62%, transparent 100%);
}

.header-inner {
  width: min(calc(100% - 48px), var(--container-width));
  margin-inline: auto;
  height: var(--header-height);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  position: relative;
}

/* ---------- 品牌 ---------- */
.brand-link {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-shrink: 0;
}

.brand-mark {
  display: grid;
  place-items: center;
  width: 38px;
  height: 38px;
  background: var(--color-accent);
  color: var(--color-bg);
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.4rem;
  line-height: 1;
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 8px), calc(100% - 8px) 100%, 0 100%);
  box-shadow: 0 0 16px rgba(0, 255, 163, 0.22);
}

.brand-text {
  display: flex;
  flex-direction: column;
  line-height: 1.2;
}

.brand-name {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.45rem;
  text-transform: uppercase;
  letter-spacing: 0.07em;
  color: var(--color-text);
}

.brand-sub {
  font-size: 0.68rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--color-meta);
  margin-top: 2px;
}

/* ---------- 主导航 ---------- */
.nav-list {
  display: flex;
  align-items: center;
  gap: 2px;
}

.nav-item {
  position: relative;
}

.nav-link {
  position: relative;
  display: flex;
  align-items: baseline;
  gap: 5px;
  padding: 10px 13px;
  color: var(--color-text-soft);
  font-size: 0.82rem;
  font-weight: 500;
  letter-spacing: 0.05em;
  text-decoration: none;
  transition: color var(--transition-fast), background-color var(--transition-fast);
}

.nav-link::before {
  content: '';
  position: absolute;
  top: 0;
  left: 13px;
  right: 13px;
  height: 2px;
  background: var(--color-accent);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform var(--transition-base);
}

.nav-link:hover {
  color: var(--color-accent);
}

.nav-link:hover::before {
  transform: scaleX(1);
}

.nav-link[aria-current="page"] {
  color: var(--color-accent);
  background: rgba(0, 255, 163, 0.07);
}

.nav-link[aria-current="page"]::before {
  transform: scaleX(1);
  box-shadow: 0 0 8px rgba(0, 255, 163, 0.5);
}

.nav-index {
  font-family: var(--font-display);
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  color: var(--color-fire-end);
}

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

/* ---------- 移动端导航按钮 ---------- */
.nav-toggle {
  display: none;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 4px;
  width: 44px;
  height: 44px;
  border: 1px solid var(--color-border);
  background: var(--color-surface);
  border-radius: 2px;
  transition: background-color var(--transition-fast), border-color var(--transition-fast);
  position: relative;
  z-index: 1601;
}

.nav-toggle span {
  display: block;
  width: 18px;
  height: 2px;
  background: var(--color-text-soft);
  border-radius: 1px;
  transition: transform var(--transition-base), opacity var(--transition-fast), background-color var(--transition-fast);
}

.nav-toggle:hover {
  border-color: rgba(0, 255, 163, 0.35);
}

.nav-toggle:hover span {
  background: var(--color-accent);
}

.nav-toggle[data-open] span:nth-child(1) {
  transform: translateY(6px) rotate(45deg);
}

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

.nav-toggle[data-open] span:nth-child(3) {
  transform: translateY(-6px) rotate(-45deg);
}

/* ---------- 移动端导航抽屉 ---------- */
@media (max-width: 960px) {
  .site-header::before {
    display: none;
  }

  .header-inner {
    height: var(--header-height-mobile);
    width: calc(100% - 32px);
  }

  .nav-toggle {
    display: inline-flex;
  }

  .main-nav {
    position: fixed;
    top: 0;
    right: 0;
    bottom: 0;
    width: min(340px, 88vw);
    background: var(--color-bg-deep);
    border-left: 1px solid rgba(0, 255, 163, 0.14);
    padding: calc(var(--header-height-mobile) + 36px) 28px 40px;
    transform: translateX(105%);
    transition: transform 0.36s var(--ease-out), visibility 0s linear 0.36s;
    overflow-y: auto;
    z-index: 1590;
    box-shadow: -24px 0 60px rgba(0, 0, 0, 0.45);
    visibility: hidden;
  }

  .main-nav[data-open] {
    transform: translateX(0);
    visibility: visible;
    transition: transform 0.36s var(--ease-out);
  }

  .main-nav::before {
    content: 'SECTION / NAV';
    display: block;
    margin-bottom: 20px;
    font-family: var(--font-display);
    font-size: 0.65rem;
    letter-spacing: 0.3em;
    color: var(--color-meta);
  }

  .nav-list {
    flex-direction: column;
    align-items: stretch;
    gap: 2px;
  }

  .nav-item {
    border-bottom: 1px solid var(--color-border);
  }

  .nav-link {
    padding: 16px 12px;
    font-size: 1rem;
  }

  .nav-link::before {
    display: none;
  }

  .nav-link[aria-current="page"] {
    background: rgba(0, 255, 163, 0.1);
    border-left: 3px solid var(--color-accent);
  }

  .nav-index {
    font-size: 0.75rem;
  }
}

body.nav-lock::after {
  content: '';
  position: fixed;
  inset: 0;
  z-index: 1580;
  background: rgba(7, 10, 26, 0.55);
  -webkit-backdrop-filter: blur(3px);
  backdrop-filter: blur(3px);
}

/* ---------- 页脚 ---------- */
.site-footer {
  position: relative;
  background-color: var(--color-bg-deep);
  border-top: 1px solid var(--color-border);
  flex-shrink: 0;
  margin-top: auto;
}

.site-footer::before {
  content: '';
  position: absolute;
  top: -2px;
  left: 0;
  width: 100%;
  height: 2px;
  background: linear-gradient(90deg, var(--color-accent) 0%, var(--color-accent) 96px, var(--color-fire) 58%, var(--color-fire-end) 100%);
}

.footer-inner {
  width: min(calc(100% - 48px), var(--container-width));
  margin-inline: auto;
  padding: 64px 0 44px;
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1.5fr;
  gap: 48px;
}

.footer-brand .footer-logo {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.8rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--color-text);
}

.footer-brand .footer-logo::before {
  content: 'K';
  display: grid;
  place-items: center;
  width: 30px;
  height: 30px;
  background: var(--color-accent);
  color: var(--color-bg);
  font-size: 1.2rem;
  line-height: 1;
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 6px), calc(100% - 6px) 100%, 0 100%);
}

.footer-sub {
  display: block;
  margin-top: 8px;
  font-size: 0.73rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--color-meta);
}

.footer-desc {
  margin-top: 14px;
  max-width: 260px;
  font-size: 0.88rem;
  color: var(--color-meta);
  line-height: 1.7;
}

.footer-trust {
  margin-top: 18px;
  padding: 12px 16px;
  max-width: 300px;
  background: var(--color-surface);
  border-left: 2px solid var(--color-accent);
  font-size: 0.8rem;
  line-height: 1.65;
  color: var(--color-meta);
}

.footer-heading {
  position: relative;
  font-family: var(--font-display);
  font-size: 0.85rem;
  font-weight: 700;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--color-accent);
  margin-bottom: 16px;
  padding-bottom: 10px;
  border-bottom: 1px solid var(--color-border);
}

.footer-heading::after {
  content: '';
  position: absolute;
  left: 0;
  bottom: -1px;
  width: 28px;
  height: 1px;
  background: var(--color-accent);
}

.footer-links li + li {
  margin-top: 9px;
}

.footer-link {
  font-size: 0.88rem;
  color: var(--color-text-soft);
  text-decoration: none;
  position: relative;
  transition: color var(--transition-fast), padding-left var(--transition-fast);
}

.footer-link:hover {
  color: var(--color-accent);
  padding-left: 6px;
}

.footer-contact .footer-line {
  display: flex;
  gap: 10px;
  align-items: baseline;
  font-size: 0.88rem;
  color: var(--color-text-soft);
  margin-bottom: 10px;
  line-height: 1.55;
}

.footer-contact .footer-line strong {
  flex-shrink: 0;
  min-width: 34px;
  font-weight: 400;
  color: var(--color-meta);
  font-size: 0.8rem;
  letter-spacing: 0.05em;
}

.footer-bottom {
  border-top: 1px solid var(--color-border);
  background: var(--color-bg);
}

.footer-bottom-inner {
  width: min(calc(100% - 48px), var(--container-width));
  margin-inline: auto;
  padding: 16px 0;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 12px 24px;
}

.footer-copy {
  font-size: 0.82rem;
  color: var(--color-meta);
}

.footer-legal {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 20px;
}

.footer-legal a {
  font-size: 0.82rem;
  color: var(--color-meta);
  text-decoration: none;
  transition: color var(--transition-fast);
}

.footer-legal a:hover {
  color: var(--color-accent);
}

/* ---------- 按钮 ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 12px 28px;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 0.95rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  text-decoration: none;
  background: transparent;
  border: 1px solid var(--color-border);
  color: var(--color-text);
  cursor: pointer;
  position: relative;
  clip-path: polygon(0 0, calc(100% - 12px) 0, 100% 12px, 100% 100%, 12px 100%, 0 calc(100% - 12px));
  transition: background-color var(--transition-base), color var(--transition-base), border-color var(--transition-base), transform var(--transition-base), box-shadow var(--transition-base);
}

.btn:hover {
  color: var(--color-text);
  text-decoration: none;
}

.btn-solid {
  background: var(--color-accent);
  border-color: var(--color-accent);
  color: var(--color-bg);
}

.btn-solid:hover {
  background: #FFFFFF;
  border-color: #FFFFFF;
  color: var(--color-bg);
  transform: translateY(-2px);
  box-shadow: 0 10px 30px rgba(0, 255, 163, 0.25);
}

.btn-outline {
  border-color: rgba(0, 255, 163, 0.45);
  color: var(--color-accent);
}

.btn-outline:hover {
  background: rgba(0, 255, 163, 0.1);
  color: var(--color-accent);
  transform: translateY(-2px);
}

.btn-fire {
  background: linear-gradient(120deg, var(--color-fire), var(--color-fire-end));
  border: none;
  color: #FFFFFF;
}

.btn-fire:hover {
  filter: brightness(1.12);
  transform: translateY(-2px);
  box-shadow: 0 10px 28px rgba(255, 79, 62, 0.3);
  color: #FFFFFF;
}

.btn[aria-disabled="true"] {
  opacity: 0.5;
  pointer-events: none;
}

/* ---------- 面包屑 ---------- */
.breadcrumb {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 6px;
  padding: 18px 0;
  font-size: 0.84rem;
  color: var(--color-meta);
}

.breadcrumb-link {
  color: var(--color-meta);
  text-decoration: none;
  transition: color var(--transition-fast);
}

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

.breadcrumb-separator {
  color: rgba(160, 170, 191, 0.4);
  margin: 0 2px;
}

.breadcrumb-current {
  color: var(--color-accent);
  font-weight: 600;
}

/* ---------- 章节骨架 ---------- */
.section {
  padding: 72px 0;
}

.section-header {
  margin-bottom: 40px;
  position: relative;
}

.section-annotation {
  display: block;
  font-family: var(--font-display);
  font-size: 0.74rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.26em;
  color: var(--color-fire-end);
  margin-bottom: 10px;
}

.section-title {
  font-family: var(--font-display);
  font-size: clamp(2rem, 4.4vw, 3.2rem);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.02em;
  color: var(--color-text);
  margin-bottom: 12px;
}

.section-desc {
  max-width: 720px;
  color: var(--color-meta);
  line-height: 1.7;
}

/* ---------- 栅格 ---------- */
.grid {
  display: grid;
  gap: 24px;
}

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

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

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

/* ---------- 卡片 ---------- */
.card {
  position: relative;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: 2px;
  padding: 26px 24px 20px;
  transition: transform var(--transition-base), border-color var(--transition-base), box-shadow var(--transition-base);
}

.card::after {
  content: attr(data-index);
  position: absolute;
  top: 10px;
  right: 12px;
  font-family: var(--font-display);
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  color: var(--color-meta);
}

.card:hover {
  transform: translateY(-4px);
  border-color: rgba(0, 255, 163, 0.32);
  box-shadow: 0 14px 44px rgba(7, 10, 26, 0.5);
}

.card-title {
  font-family: var(--font-display);
  font-size: 1.38rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.03em;
  color: var(--color-text);
  margin-bottom: 8px;
  padding-right: 34px;
}

.card-desc {
  font-size: 0.88rem;
  color: var(--color-meta);
  line-height: 1.6;
}

/* ---------- 图片容器 ---------- */
.image-frame {
  position: relative;
  display: block;
  overflow: hidden;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  clip-path: polygon(0 0, calc(100% - 16px) 0, 100% 16px, 100% 100%, 16px 100%, 0 calc(100% - 16px));
}

.image-frame::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(11, 16, 38, 0.45) 0%, transparent 55%);
  pointer-events: none;
}

.image-frame img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.6s var(--ease-out);
}

.image-frame:hover img {
  transform: scale(1.03);
}

.image-frame-landscape {
  aspect-ratio: 16 / 10;
}

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

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

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

/* ---------- 标签 ---------- */
.tag {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 4px 13px;
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.07em;
  text-transform: uppercase;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  color: var(--color-text-soft);
  white-space: nowrap;
  clip-path: polygon(0 0, calc(100% - 6px) 0, 100% 6px, 100% 100%, 6px 100%, 0 calc(100% - 6px));
}

.tag-green {
  border-color: rgba(0, 255, 163, 0.35);
  color: var(--color-accent);
}

.tag-fire {
  border-color: rgba(255, 79, 62, 0.45);
  color: var(--color-fire);
}

/* ---------- 数据展示 ---------- */
.stat-value {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(2.6rem, 5vw, 4.2rem);
  line-height: 1;
  color: var(--color-accent);
  letter-spacing: 0.02em;
  text-transform: uppercase;
}

.stat-label {
  display: block;
  margin-top: 6px;
  font-size: 0.8rem;
  font-weight: 500;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--color-meta);
}

/* ---------- 滚动显现 ---------- */
[data-reveal] {
  opacity: 0;
  transform: translateY(22px);
  transition: opacity 0.7s var(--ease-out), transform 0.7s var(--ease-out);
  will-change: opacity, transform;
}

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

[data-reveal="left"] {
  transform: translateX(-28px);
}

[data-reveal="left"].is-revealed {
  transform: none;
}

[data-reveal="right"] {
  transform: translateX(28px);
}

[data-reveal="right"].is-revealed {
  transform: none;
}

[data-reveal="scale"] {
  transform: scale(0.94);
}

[data-reveal="scale"].is-revealed {
  transform: none;
}

/* ---------- 响应式调整 ---------- */
@media (max-width: 1080px) {
  .footer-inner {
    grid-template-columns: 1fr 1fr;
    gap: 40px;
  }
}

@media (max-width: 960px) {
  .grid-cols-4 {
    grid-template-columns: 1fr 1fr;
  }

  .grid-cols-3 {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 768px) {
  .container,
  .header-inner,
  .footer-inner,
  .footer-bottom-inner {
    width: calc(100% - 32px);
  }

  .section {
    padding: 52px 0;
  }

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

  .footer-inner {
    grid-template-columns: 1fr;
    padding-top: 48px;
    gap: 36px;
  }

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

  .footer-legal {
    gap: 8px 16px;
  }

  .brand-name {
    font-size: 1.28rem;
  }

  .brand-sub {
    font-size: 0.62rem;
  }

  .nav-link {
    font-size: 0.95rem;
  }
}

/* ---------- 减少动态偏好 ---------- */
@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }

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

  .scroll-progress span {
    transition: none;
  }
}