/* ============================================================
   B体育入口 · 共享样式 /assets/site.css
   夜场战术板体系：深空蓝底 + 荧光青数据 + 活力橙节拍
   ============================================================ */

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

html {
  -webkit-text-size-adjust: 100%;
  scroll-behavior: smooth;
}

body,
h1, h2, h3, h4, h5, h6,
p, ul, ol, li, figure, blockquote, dl, dd { margin: 0; }

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

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

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

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

main { display: block; }

/* ---------- tokens ---------- */
:root {
  --ink-950: #050A1E;
  --ink-900: #0A1230;
  --ink-800: #111C42;
  --line-700: #22315F;
  --cyan-400: #2BF0D0;
  --cyan-700: #0E8F7D;
  --orange-500: #FF7A2F;
  --violet-500: #7A5CFF;
  --text-hi: #EAF2FF;
  --text-mid: #A9B7D6;

  --header-h: 72px;
  --header-h-solid: 60px;

  --radius-lg: 32px;
  --radius-md: 20px;
  --radius-sm: 12px;
  --radius-pill: 999px;

  --wrap: 1200px;
  --gutter: 20px;

  --font-head: "Oswald", "Arial Narrow", "HarmonyOS Sans", "PingFang SC", "Microsoft YaHei", sans-serif;
  --font-body: "HarmonyOS Sans", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", system-ui, -apple-system, sans-serif;
  --font-mono: ui-monospace, SFMono-Regular, "JetBrains Mono", "IBM Plex Mono", Menlo, Consolas, "Liberation Mono", monospace;

  --shadow-card: 0 18px 40px -24px rgba(0, 0, 0, 0.85);
  --shadow-glow: 0 0 20px -6px rgba(43, 240, 208, 0.75);
}

/* ---------- base ---------- */
body {
  min-height: 100vh;
  background:
    radial-gradient(120% 90% at 10% -12%, rgba(43, 240, 208, 0.10), transparent 55%),
    radial-gradient(90% 70% at 100% 0%, rgba(122, 92, 255, 0.13), transparent 60%),
    var(--ink-950);
  color: var(--text-hi);
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

body::before {
  content: "";
  position: fixed;
  inset: 0;
  z-index: 0;
  pointer-events: none;
  background-image:
    repeating-linear-gradient(90deg, rgba(43, 240, 208, 0.05) 0 1px, transparent 1px 96px),
    repeating-linear-gradient(0deg, rgba(43, 240, 208, 0.04) 0 1px, transparent 1px 96px);
  -webkit-mask-image: radial-gradient(120% 100% at 50% 0%, #000 20%, transparent 80%);
  mask-image: radial-gradient(120% 100% at 50% 0%, #000 20%, transparent 80%);
}

::selection { background: var(--cyan-400); color: #04121A; }

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-head);
  font-weight: 800;
  line-height: 1.12;
  letter-spacing: -0.01em;
  color: var(--text-hi);
}

p { line-height: 1.65; }

:focus-visible {
  outline: 2px solid var(--cyan-400);
  outline-offset: 3px;
  border-radius: 4px;
}

.mono, .num {
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
  font-feature-settings: "tnum" 1;
}

/* ---------- layout utilities ---------- */
.wrap {
  width: 100%;
  max-width: var(--wrap);
  margin: 0 auto;
  padding: 0 var(--gutter);
}

.wrap--narrow { max-width: 820px; }

.section { padding: 56px 0; position: relative; z-index: 1; }
.section--tight { padding: 32px 0; }
.section--wide { padding: 76px 0; }

.section-head {
  display: flex;
  flex-direction: column;
  gap: 10px;
  margin-bottom: 26px;
}

.section-idx {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--cyan-400);
}

.section-title { font-size: clamp(24px, 4.4vw, 38px); }

.section-lead {
  max-width: 62ch;
  font-size: 15.5px;
  color: var(--text-mid);
}

.grid {
  display: grid;
  gap: 20px;
  grid-template-columns: 1fr;
}

@media (min-width: 640px) {
  .grid--2, .grid--3, .grid--4 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}

@media (min-width: 1000px) {
  .grid--3 { grid-template-columns: repeat(3, minmax(0, 1fr)); }
  .grid--4 { grid-template-columns: repeat(4, minmax(0, 1fr)); }
}

.split { display: grid; gap: 28px; }

@media (min-width: 1000px) {
  .split {
    grid-template-columns: minmax(0, 1fr) minmax(0, 0.42fr);
    align-items: start;
    gap: 36px;
  }
}

.divider {
  height: 1px;
  border: 0;
  margin: 32px 0;
  background: var(--line-700);
}

.u-bleed-under-header { margin-top: calc(-1 * var(--header-h)); }

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

/* ---------- prose ---------- */
.prose {
  max-width: 68ch;
  font-size: 16.5px;
  line-height: 1.65;
  color: var(--text-hi);
}

.prose p + p { margin-top: 14px; }

.prose h2, .prose h3 {
  margin-top: 28px;
  margin-bottom: 10px;
  font-size: 22px;
}

.prose ul { margin-top: 12px; display: grid; gap: 8px; }

.prose ul li {
  position: relative;
  padding-left: 16px;
  color: var(--text-mid);
}

.prose ul li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.66em;
  width: 5px;
  height: 5px;
  border-radius: 1px;
  background: var(--cyan-400);
  transform: rotate(45deg);
}

.prose a {
  color: var(--cyan-400);
  border-bottom: 1px solid rgba(43, 240, 208, 0.45);
}

/* ---------- breadcrumb ---------- */
.breadcrumb {
  font-size: 13px;
  color: var(--text-mid);
  margin-bottom: 18px;
}

.breadcrumb-list {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
}

.breadcrumb-list li { display: inline-flex; align-items: center; }

.breadcrumb-list li:not(:last-child)::after {
  content: "/";
  margin-left: 8px;
  color: var(--line-700);
}

.breadcrumb-list a { color: var(--text-mid); }
.breadcrumb-list a:hover { color: var(--cyan-400); }
.breadcrumb-list [aria-current="page"] { color: var(--text-hi); }

/* ---------- buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 12px 22px;
  border: 1px solid transparent;
  border-radius: var(--radius-pill);
  font-size: 15px;
  font-weight: 600;
  letter-spacing: 0.02em;
  cursor: pointer;
  transition: transform 0.2s ease, background-color 0.2s ease, border-color 0.2s ease, color 0.2s ease;
}

.btn:hover { transform: translateY(-2px); }
.btn:active { transform: translateY(0); }

.btn--primary {
  background: var(--cyan-400);
  color: #04121A;
  box-shadow: var(--shadow-glow);
}
.btn--primary:hover { background: #5CF5DC; }

.btn--accent {
  background: var(--orange-500);
  color: #1A0A02;
}
.btn--accent:hover { background: #FF9257; }

.btn--ghost {
  border-color: var(--line-700);
  background: rgba(17, 28, 66, 0.55);
  color: var(--text-hi);
}
.btn--ghost:hover {
  border-color: var(--cyan-400);
  color: var(--cyan-400);
}

.btn--sm { padding: 9px 16px; font-size: 13.5px; }

/* ---------- card ---------- */
.card {
  position: relative;
  padding: 20px;
  border: 1px solid var(--line-700);
  border-radius: var(--radius-md);
  background: var(--ink-800);
  transition: border-color 0.24s ease, transform 0.24s ease;
}

.card:hover {
  border-color: rgba(43, 240, 208, 0.45);
  transform: translateY(-3px);
}

.card-title {
  font-family: var(--font-head);
  font-size: 18px;
  font-weight: 700;
  color: var(--text-hi);
}

.card-body {
  margin-top: 8px;
  font-size: 14.5px;
  line-height: 1.6;
  color: var(--text-mid);
}

.card-note {
  display: block;
  margin-top: 12px;
  padding-left: 10px;
  border-left: 2px solid var(--cyan-700);
  font-size: 12.5px;
  color: var(--text-mid);
}

/* ---------- tag ---------- */
.tag {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 4px 10px;
  border: 1px solid var(--line-700);
  border-radius: var(--radius-pill);
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: 0.08em;
  color: var(--text-mid);
  white-space: nowrap;
}

.tag--cyan {
  color: var(--cyan-400);
  border-color: rgba(43, 240, 208, 0.4);
  background: rgba(43, 240, 208, 0.08);
}

.tag--orange {
  color: var(--orange-500);
  border-color: rgba(255, 122, 47, 0.4);
  background: rgba(255, 122, 47, 0.08);
}

.tag--violet {
  color: var(--violet-500);
  border-color: rgba(122, 92, 255, 0.45);
  background: rgba(122, 92, 255, 0.1);
}

/* ---------- note / metric ---------- */
.note {
  padding: 4px 0 4px 14px;
  border-left: 2px solid var(--cyan-400);
  font-size: 13.5px;
  line-height: 1.6;
  color: var(--text-mid);
}

.metric { display: flex; flex-direction: column; gap: 4px; }

.metric-value {
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
  font-size: clamp(28px, 6vw, 44px);
  font-weight: 700;
  line-height: 1;
  color: var(--cyan-400);
}

.metric-label {
  font-size: 12.5px;
  letter-spacing: 0.06em;
  color: var(--text-mid);
}

/* ---------- data table ---------- */
.data-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 14px;
}

.data-table th,
.data-table td {
  padding: 12px 10px;
  text-align: left;
  border-bottom: 1px solid var(--line-700);
  vertical-align: middle;
}

.data-table th {
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 500;
  letter-spacing: 0.08em;
  color: var(--text-mid);
}

.data-table td { color: var(--text-hi); }
.data-table tbody tr { transition: background-color 0.2s ease; }
.data-table tbody tr:hover { background: rgba(43, 240, 208, 0.06); }
.data-table .num { color: var(--cyan-400); }

/* ---------- disclosure ---------- */
.disclosure {
  border: 1px solid var(--line-700);
  border-radius: var(--radius-md);
  background: var(--ink-800);
  overflow: hidden;
}

.disclosure + .disclosure { margin-top: 12px; }

.disclosure summary {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 16px 18px;
  font-weight: 600;
  color: var(--text-hi);
  cursor: pointer;
  list-style: none;
}

.disclosure summary::-webkit-details-marker { display: none; }

.disclosure summary::after {
  content: "+";
  margin-left: auto;
  font-family: var(--font-mono);
  font-size: 18px;
  line-height: 1;
  color: var(--cyan-400);
}

.disclosure[open] summary::after { content: "\2013"; }
.disclosure[open] summary { border-bottom: 1px solid var(--line-700); }

.disclosure-body {
  padding: 16px 18px;
  font-size: 14.5px;
  line-height: 1.65;
  color: var(--text-mid);
}

/* ---------- media frame ---------- */
.media-frame {
  position: relative;
  overflow: hidden;
  border: 1px solid var(--line-700);
  border-radius: var(--radius-lg);
  background: linear-gradient(140deg, var(--ink-800), var(--ink-900));
}

.media-frame::after {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background: linear-gradient(180deg, rgba(5, 10, 30, 0) 42%, rgba(5, 10, 30, 0.78));
}

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

.media-frame--16x9 { aspect-ratio: 16 / 9; }
.media-frame--4x3 { aspect-ratio: 4 / 3; }
.media-frame--1x1 { aspect-ratio: 1 / 1; }
.media-frame--tall { aspect-ratio: 3 / 4; }

/* ---------- reveal ---------- */
html.has-js [data-reveal] {
  opacity: 0;
  transform: translateY(12px);
  transition: opacity 0.5s ease, transform 0.5s ease;
}

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

/* ============================================================
   HEADER
   ============================================================ */
.skip-link {
  position: absolute;
  left: 12px;
  top: 10px;
  z-index: 90;
  padding: 10px 18px;
  border-radius: var(--radius-pill);
  background: var(--cyan-400);
  color: #04121A;
  font-size: 14px;
  font-weight: 700;
  transform: translateY(-220%);
  transition: transform 0.18s ease;
}

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

.site-header {
  position: sticky;
  top: 0;
  z-index: 60;
  background: linear-gradient(180deg, rgba(5, 10, 30, 0.94) 0%, rgba(5, 10, 30, 0.55) 62%, rgba(5, 10, 30, 0) 100%);
  border-bottom: 1px solid transparent;
  transition: background-color 0.24s ease, border-color 0.24s ease, box-shadow 0.24s ease;
}

.site-header[data-scrolled="true"] {
  background: rgba(10, 18, 48, 0.9);
  border-bottom-color: var(--line-700);
  box-shadow: 0 14px 34px -26px rgba(0, 0, 0, 0.95);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
}

.header-inner {
  position: relative;
  display: flex;
  align-items: center;
  gap: 14px;
  width: 100%;
  max-width: var(--wrap);
  height: var(--header-h);
  margin: 0 auto;
  padding: 0 var(--gutter);
  transition: height 0.24s ease;
}

.site-header[data-scrolled="true"] .header-inner { height: var(--header-h-solid); }

.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  flex: 0 0 auto;
  padding: 4px 0;
}

.brand-mark {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 3px;
  width: 32px;
  height: 32px;
  border-radius: 11px;
  background: linear-gradient(140deg, var(--cyan-400), var(--cyan-700));
  box-shadow: 0 0 0 1px rgba(43, 240, 208, 0.35), 0 10px 22px -12px rgba(43, 240, 208, 0.9);
}

.brand-mark i {
  display: block;
  width: 16px;
  height: 2px;
  border-radius: 2px;
  background: #04121A;
}

.brand-mark i:nth-child(2) { width: 10px; }

.brand-name {
  display: block;
  font-family: var(--font-head);
  font-size: 19px;
  font-weight: 800;
  line-height: 1.15;
  letter-spacing: 0.02em;
  color: var(--text-hi);
}

.brand-ver {
  display: block;
  font-family: var(--font-mono);
  font-size: 10.5px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--cyan-400);
}

/* 战术板标签导航 */
.tac-nav { display: none; flex: 1 1 auto; min-width: 0; }

.tac-nav-list {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.nav-link {
  position: relative;
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 10px 12px;
  border-radius: var(--radius-sm);
  font-size: 15px;
  color: var(--text-mid);
  transition: color 0.2s ease, background-color 0.2s ease;
}

.nav-link:hover {
  color: var(--text-hi);
  background: rgba(43, 240, 208, 0.08);
}

.nav-idx {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.08em;
  color: var(--cyan-700);
  transition: color 0.2s ease;
}

.nav-link:hover .nav-idx { color: var(--cyan-400); }

.nav-link[aria-current="page"] { color: var(--text-hi); }
.nav-link[aria-current="page"] .nav-idx { color: var(--cyan-400); }

.nav-link[aria-current="page"]::after {
  content: "";
  position: absolute;
  left: 12px;
  right: 12px;
  bottom: 3px;
  height: 2px;
  border-radius: 2px;
  background: var(--cyan-400);
  box-shadow: 0 0 12px rgba(43, 240, 208, 0.8);
}

.tac-nav[data-open] {
  display: block;
  position: absolute;
  top: calc(100% + 8px);
  left: var(--gutter);
  right: var(--gutter);
  padding: 10px;
  border: 1px solid var(--line-700);
  border-radius: var(--radius-md);
  background: rgba(10, 18, 48, 0.97);
  box-shadow: var(--shadow-card);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  max-height: min(70vh, 460px);
  overflow-y: auto;
}

/* 移动端按钮 */
.nav-toggle {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  margin-left: auto;
  padding: 9px 14px;
  border: 1px solid var(--line-700);
  border-radius: var(--radius-pill);
  background: rgba(17, 28, 66, 0.7);
  color: var(--text-hi);
  font-size: 13px;
  cursor: pointer;
  transition: border-color 0.2s ease, color 0.2s ease;
}

.nav-toggle:hover { border-color: var(--cyan-400); color: var(--cyan-400); }

.nav-toggle-bars {
  display: flex;
  flex-direction: column;
  gap: 3px;
  width: 16px;
}

.nav-toggle-bar,
.nav-toggle-bars i {
  display: block;
  height: 2px;
  border-radius: 2px;
  background: var(--cyan-400);
  transition: transform 0.22s ease, opacity 0.22s ease;
}

.nav-toggle[aria-expanded="true"] .nav-toggle-bars i:nth-child(1) { transform: translateY(5px) rotate(45deg); }
.nav-toggle[aria-expanded="true"] .nav-toggle-bars i:nth-child(2) { opacity: 0; }
.nav-toggle[aria-expanded="true"] .nav-toggle-bars i:nth-child(3) { transform: translateY(-5px) rotate(-45deg); }

.nav-toggle-label { letter-spacing: 0.08em; }

/* 右侧信息 */
.header-side {
  display: none;
  flex: 0 0 auto;
  padding-left: 16px;
  border-left: 1px solid var(--line-700);
  text-align: right;
}

.side-note {
  font-size: 12px;
  letter-spacing: 0.02em;
  color: var(--text-mid);
}

.side-hotline {
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
  font-size: 13px;
  letter-spacing: 0.04em;
  color: var(--cyan-400);
}

.side-hotline-label {
  margin-right: 6px;
  font-family: var(--font-body);
  font-size: 12px;
  color: var(--text-mid);
}

.header-cta { display: none; flex: 0 0 auto; }

/* 阅读进度 */
.scroll-progress {
  position: absolute;
  left: 0;
  right: 0;
  bottom: -1px;
  height: 2px;
  pointer-events: none;
  background: transparent;
}

.scroll-progress-bar {
  display: block;
  width: 0;
  height: 100%;
  background: linear-gradient(90deg, var(--cyan-700), var(--cyan-400) 55%, var(--orange-500));
  transition: width 0.12s linear;
}

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

  .tac-nav,
  .tac-nav[data-open] {
    display: block;
    position: static;
    padding: 0;
    border: 0;
    border-radius: 0;
    background: none;
    box-shadow: none;
    backdrop-filter: none;
    -webkit-backdrop-filter: none;
    max-height: none;
    overflow: visible;
    flex: 1 1 auto;
  }

  .tac-nav-list {
    flex-direction: row;
    align-items: center;
    justify-content: center;
    gap: 2px;
  }

  .nav-link {
    padding: 9px 11px;
    font-size: 14px;
    white-space: nowrap;
  }

  .nav-link[aria-current="page"]::after {
    left: 10px;
    right: 10px;
    bottom: 2px;
  }
}

@media (min-width: 1120px) {
  .header-side { display: block; }
  .header-cta { display: inline-flex; }
}

/* ============================================================
   FOOTER
   ============================================================ */
.site-footer {
  position: relative;
  z-index: 2;
  margin-top: 72px;
  border-top: 1px solid var(--line-700);
  background: linear-gradient(180deg, var(--ink-900) 0%, var(--ink-950) 100%);
}

.footer-inner {
  width: 100%;
  max-width: var(--wrap);
  margin: 0 auto;
  padding: 54px var(--gutter) 26px;
}

.footer-top {
  display: grid;
  gap: 36px;
}

@media (min-width: 900px) {
  .footer-top {
    grid-template-columns: minmax(200px, 0.9fr) 3fr;
    gap: 52px;
  }
}

.footer-brand-name {
  font-family: var(--font-head);
  font-size: 26px;
  font-weight: 800;
  letter-spacing: 0.01em;
  color: var(--text-hi);
}

.footer-tagline {
  margin-top: 8px;
  font-size: 14px;
  color: var(--text-mid);
}

.footer-stamp {
  display: inline-block;
  margin-top: 14px;
  padding: 4px 12px;
  border: 1px solid var(--line-700);
  border-radius: var(--radius-pill);
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.14em;
  color: var(--cyan-400);
}

.footer-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 30px;
}

@media (min-width: 640px) {
  .footer-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}

@media (min-width: 1000px) {
  .footer-grid { grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 26px; }
}

.footer-col-title {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 14px;
  font-family: var(--font-head);
  font-size: 14px;
  font-weight: 700;
  letter-spacing: 0.06em;
  color: var(--text-hi);
}

.col-idx {
  font-size: 11px;
  letter-spacing: 0.1em;
  color: var(--cyan-400);
}

.footer-links li + li,
.footer-list li + li,
.footer-contact li + li { margin-top: 10px; }

.footer-links a {
  font-size: 14px;
  color: var(--text-mid);
  border-bottom: 1px solid transparent;
  transition: color 0.2s ease, border-color 0.2s ease;
}

.footer-links a:hover {
  color: var(--cyan-400);
  border-bottom-color: var(--cyan-400);
}

.footer-list li {
  position: relative;
  padding-left: 16px;
  font-size: 14px;
  line-height: 1.55;
  color: var(--text-mid);
}

.footer-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.62em;
  width: 6px;
  height: 6px;
  border-radius: 1px;
  background: var(--cyan-700);
  transform: rotate(45deg);
}

.footer-contact li {
  display: flex;
  gap: 10px;
  font-size: 14px;
  line-height: 1.55;
  color: var(--text-mid);
}

.contact-label {
  flex: 0 0 40px;
  padding-top: 2px;
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--cyan-400);
}

.contact-value { min-width: 0; word-break: break-word; }

.footer-note {
  margin-top: 14px;
  padding-left: 12px;
  border-left: 2px solid var(--cyan-700);
  font-size: 12.5px;
  line-height: 1.6;
  color: var(--text-mid);
}

.footer-bottom {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 10px 20px;
  margin-top: 44px;
  padding-top: 20px;
  border-top: 1px solid var(--line-700);
  font-size: 12.5px;
  color: var(--text-mid);
}

.footer-icp {
  font-family: var(--font-mono);
  letter-spacing: 0.02em;
  color: var(--text-mid);
}

.footer-copy { color: var(--text-mid); }

/* ============================================================
   MOTION PREFERENCES
   ============================================================ */
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }

  *,
  *::before,
  *::after {
    animation-duration: 0.001ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.001ms !important;
  }

  html.has-js [data-reveal] {
    opacity: 1;
    transform: none;
  }

  .btn:hover,
  .card:hover { transform: none; }
}