/* ==========================================================================
   球速体育CN — 共享样式 /assets/site.css
   框架式导航 · 深空蓝 + 暖纸白 · 荧光绿/亮橙/电光青强调
   ========================================================================== */

/* ---------- 1. Reset ---------- */
*,
*::before,
*::after { box-sizing: border-box; }

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

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

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

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

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

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

table { border-collapse: collapse; }

/* ---------- 2. Design tokens ---------- */
:root {
  --c-void: #050B1A;
  --c-space: #0A1229;
  --c-white: #F7FAFF;
  --c-mist: #8A98B5;
  --c-paper: #F4EDE1;
  --c-paper-2: #E4DCCD;
  --c-lime: #B8FF3C;
  --c-orange: #FF6A2B;
  --c-cyan: #3FD8FF;
  --c-amber: #FFC53D;
  --c-red: #FF4D5E;

  --line: rgba(138, 152, 181, .22);
  --line-soft: rgba(138, 152, 181, .12);
  --line-strong: rgba(138, 152, 181, .42);

  --font-head: "Noto Sans SC", "HarmonyOS Sans", "PingFang SC", "Microsoft YaHei", system-ui, -apple-system, sans-serif;
  --font-body: "Noto Sans SC", "HarmonyOS Sans", "PingFang SC", "Microsoft YaHei", system-ui, -apple-system, sans-serif;
  --font-mono: ui-monospace, "JetBrains Mono", "SFMono-Regular", Menlo, Consolas, "Liberation Mono", monospace;

  --rail-left: 264px;
  --rail-right: 208px;
  --pad-x: clamp(18px, 3.4vw, 48px);
  --ease: cubic-bezier(.2, .8, .2, 1);
  --r: 2px;
}

/* ---------- 3. Base ---------- */
body {
  min-height: 100vh;
  background: var(--c-space);
  color: var(--c-white);
  font-family: var(--font-body);
  font-size: 1rem;
  font-weight: 400;
  line-height: 1.75;
  letter-spacing: .005em;
}

@media (min-width: 1080px) {
  body {
    padding-left: var(--rail-left);
    padding-right: var(--rail-right);
  }
}

@media (min-width: 768px) and (max-width: 1079.98px) {
  :root {
    --rail-left: 214px;
    --pad-x: clamp(20px, 3vw, 34px);
  }
  body { padding-left: var(--rail-left); }
}

@media (max-width: 767.98px) {
  body {
    padding-top: 60px;
    padding-bottom: 62px;
  }
}

:focus-visible {
  outline: 2px solid var(--c-lime);
  outline-offset: 3px;
  border-radius: var(--r);
}

.mono {
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
  letter-spacing: .01em;
}

.visually-hidden {
  position: absolute !important;
  width: 1px;
  height: 1px;
  margin: -1px;
  padding: 0;
  overflow: hidden;
  clip: rect(0 0 0 0);
  clip-path: inset(50%);
  white-space: nowrap;
  border: 0;
}

/* ---------- 4. Skip link ---------- */
.skip-link {
  position: fixed;
  top: 10px;
  left: 50%;
  z-index: 200;
  padding: 10px 20px;
  background: var(--c-lime);
  color: var(--c-void);
  font-size: .875rem;
  font-weight: 700;
  letter-spacing: .04em;
  border-radius: var(--r);
  transform: translate(-50%, -180%);
  transition: transform .2s var(--ease);
}
.skip-link:focus { transform: translate(-50%, 0); }

/* ---------- 5. Header shell ---------- */
.site-header { position: relative; z-index: 80; }

.rail {
  position: fixed;
  top: 0;
  bottom: 0;
  z-index: 60;
  display: flex;
  flex-direction: column;
  background: var(--c-void);
  overflow-y: auto;
  overscroll-behavior: contain;
  scrollbar-width: thin;
  scrollbar-color: rgba(138, 152, 181, .35) transparent;
}
.rail::-webkit-scrollbar { width: 5px; }
.rail::-webkit-scrollbar-thumb {
  background: rgba(138, 152, 181, .32);
  border-radius: 3px;
}

.rail--left {
  left: 0;
  width: var(--rail-left);
  gap: 26px;
  padding: 30px 22px 26px;
  border-right: 1px solid var(--line);
}
.rail--left::before {
  content: "";
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 190px;
  pointer-events: none;
  background: linear-gradient(158deg, rgba(184, 255, 60, .08), transparent 68%);
}

.rail--right {
  right: 0;
  width: var(--rail-right);
  gap: 30px;
  padding: 34px 20px 30px;
  border-left: 1px solid var(--line);
}

.rail__brand { position: relative; }

/* ---------- 6. Brand ---------- */
.brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
}

.brand__mark {
  position: relative;
  flex: 0 0 auto;
  width: 34px;
  height: 34px;
  border: 1px solid var(--line-strong);
  border-radius: 50%;
  overflow: hidden;
}
.brand__beam {
  position: absolute;
  top: -22%;
  left: 50%;
  width: 3px;
  height: 144%;
  background: var(--c-lime);
  border-radius: 3px;
  transform: translateX(-50%) rotate(38deg);
}
.brand__beam::after {
  content: "";
  position: absolute;
  top: 24%;
  left: 50%;
  width: 3px;
  height: 42%;
  background: var(--c-orange);
  border-radius: 3px;
  transform: translateX(-50%);
}

.brand__text { display: flex; flex-direction: column; }

.brand__name {
  display: block;
  font-family: var(--font-head);
  font-size: 1.0625rem;
  font-weight: 900;
  letter-spacing: -.01em;
  line-height: 1.15;
  color: var(--c-white);
}
.brand__cn {
  margin-left: 5px;
  font-family: var(--font-mono);
  font-size: .6875rem;
  font-weight: 600;
  letter-spacing: .1em;
  color: var(--c-lime);
}
.brand__sub {
  display: block;
  margin-top: 3px;
  font-size: .6875rem;
  letter-spacing: .2em;
  color: var(--c-mist);
}

.brand--compact .brand__mark { width: 28px; height: 28px; }
.brand--compact .brand__name { font-size: 1rem; }

/* ---------- 7. Rail navigation ---------- */
.rail__label {
  display: flex;
  align-items: center;
  gap: 9px;
  font-size: .625rem;
  font-weight: 700;
  letter-spacing: .24em;
  text-transform: uppercase;
  color: var(--c-mist);
}
.rail__label::before {
  content: "";
  width: 14px;
  height: 2px;
  background: var(--c-orange);
  border-radius: 1px;
}

.rail__nav { display: flex; flex-direction: column; }

.nav-list {
  display: flex;
  flex-direction: column;
  gap: 2px;
  margin-top: 14px;
}

.nav-link {
  position: relative;
  display: flex;
  align-items: center;
  gap: 11px;
  padding: 9px 11px;
  border: 1px solid transparent;
  border-radius: var(--r);
  color: var(--c-mist);
  font-size: .875rem;
  font-weight: 500;
  line-height: 1.4;
  transition: color .2s var(--ease), background-color .2s var(--ease), border-color .2s var(--ease);
}
.nav-link__idx {
  font-family: var(--font-mono);
  font-size: .6875rem;
  letter-spacing: .06em;
  color: rgba(138, 152, 181, .55);
  transition: color .2s var(--ease);
}
.nav-link__txt { flex: 1 1 auto; }

.nav-link:hover,
.nav-link:focus-visible {
  color: var(--c-white);
  background: rgba(63, 216, 255, .08);
  border-color: rgba(63, 216, 255, .28);
}
.nav-link:hover .nav-link__idx { color: var(--c-cyan); }

.nav-link[aria-current="page"] {
  color: var(--c-void);
  background: var(--c-lime);
  border-color: var(--c-lime);
  font-weight: 800;
}
.nav-link[aria-current="page"] .nav-link__idx { color: rgba(5, 11, 26, .62); }
.nav-link[aria-current="page"]::after {
  content: "";
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--c-void);
}

.rail__foot {
  margin-top: auto;
  display: flex;
  flex-direction: column;
  gap: 14px;
  padding-top: 20px;
  border-top: 1px solid var(--line);
}
.rail__season {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 10px;
  font-size: .75rem;
  color: var(--c-mist);
}
.rail__season .mono {
  color: var(--c-lime);
  font-weight: 700;
}

/* ---------- 8. Buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 12px 20px;
  border: 1px solid transparent;
  border-radius: var(--r);
  font-size: .875rem;
  font-weight: 700;
  letter-spacing: .04em;
  line-height: 1.2;
  text-align: center;
  transition: background-color .2s var(--ease), color .2s var(--ease),
              border-color .2s var(--ease), transform .2s var(--ease);
}
.btn--primary {
  background: var(--c-orange);
  color: var(--c-void);
}
.btn--primary:hover {
  background: #FF8551;
  transform: translateY(-2px);
}
.btn--ghost {
  border-color: var(--line-strong);
  color: var(--c-white);
}
.btn--ghost:hover {
  border-color: var(--c-lime);
  color: var(--c-lime);
}
.btn--sm { padding: 10px 14px; font-size: .8125rem; }
.btn--block { width: 100%; }

/* ---------- 9. Right rail: status + tools ---------- */
.status {
  display: flex;
  flex-direction: column;
  gap: 11px;
}
.status__value {
  display: flex;
  align-items: baseline;
  gap: 3px;
  font-size: 1.875rem;
  font-weight: 800;
  line-height: 1;
  color: var(--c-lime);
}
.status__unit {
  font-size: .8125rem;
  font-weight: 500;
  color: var(--c-mist);
}
.status__meter {
  position: relative;
  height: 6px;
  background: rgba(138, 152, 181, .16);
  border-radius: 3px;
  overflow: hidden;
}
.status__meter-fill {
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg, var(--c-cyan), var(--c-lime));
  transform: scaleX(0);
  transform-origin: left center;
  transition: transform .16s linear;
}
.status__caption {
  font-size: .75rem;
  color: var(--c-mist);
}
.status__caption span {
  color: var(--c-white);
  font-weight: 600;
}

.tools {
  display: flex;
  flex-direction: column;
  gap: 7px;
}
.tools .rail__label { margin-bottom: 5px; }

.tool-btn {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  width: 100%;
  padding: 10px 12px;
  border: 1px solid var(--line);
  border-radius: var(--r);
  background: rgba(138, 152, 181, .06);
  color: var(--c-white);
  font-size: .8125rem;
  font-weight: 600;
  letter-spacing: .02em;
  text-align: left;
  transition: border-color .2s var(--ease), color .2s var(--ease), background-color .2s var(--ease);
}
.tool-btn:hover {
  border-color: var(--c-cyan);
  color: var(--c-cyan);
}
.tool-btn[aria-expanded="true"] {
  border-color: var(--c-lime);
  color: var(--c-lime);
  background: rgba(184, 255, 60, .1);
}
.tool-btn__chev {
  font-family: var(--font-mono);
  font-size: .8125rem;
  opacity: .75;
}
.tool-btn--accent {
  border-color: rgba(255, 106, 43, .45);
  color: var(--c-orange);
}
.tool-btn--accent:hover {
  border-color: var(--c-orange);
  color: #FF8551;
  background: rgba(255, 106, 43, .08);
}

.tool-panel {
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding: 13px;
  border: 1px solid var(--line);
  border-radius: var(--r);
  background: rgba(10, 18, 41, .72);
}
.tool-panel[hidden] { display: none; }
.tool-panel__title {
  font-size: .6875rem;
  letter-spacing: .16em;
  text-transform: uppercase;
  color: var(--c-mist);
}

.chips {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}
.chip {
  padding: 6px 10px;
  border: 1px solid var(--line);
  border-radius: var(--r);
  font-family: var(--font-mono);
  font-size: .75rem;
  font-weight: 600;
  color: var(--c-mist);
  transition: color .18s var(--ease), border-color .18s var(--ease), background-color .18s var(--ease);
}
.chip:hover {
  color: var(--c-white);
  border-color: var(--line-strong);
}
.chip.is-active {
  background: var(--c-lime);
  border-color: var(--c-lime);
  color: var(--c-void);
}

.panel-links { display: flex; flex-direction: column; }
.panel-links a {
  display: block;
  padding: 7px 0;
  border-bottom: 1px dashed var(--line-soft);
  font-size: .8125rem;
  color: var(--c-mist);
  transition: color .18s var(--ease), padding-left .18s var(--ease);
}
.panel-links li:last-child a { border-bottom: 0; }
.panel-links a:hover {
  color: var(--c-cyan);
  padding-left: 4px;
}

/* ---------- 10. Mobile topbar / quickbar / scrim ---------- */
.topbar {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 75;
  display: none;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  height: 60px;
  padding: 0 16px;
  background: rgba(5, 11, 26, .95);
  border-bottom: 1px solid var(--line);
  backdrop-filter: blur(12px);
}

.nav-toggle {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  padding: 8px 12px;
  border: 1px solid var(--line-strong);
  border-radius: var(--r);
  color: var(--c-white);
  font-size: .8125rem;
  font-weight: 700;
  letter-spacing: .08em;
  transition: border-color .2s var(--ease), color .2s var(--ease);
}
.nav-toggle__label { line-height: 1; }
.nav-toggle__bars {
  display: flex;
  flex-direction: column;
  gap: 4px;
  width: 16px;
}
.nav-toggle__bars span {
  display: block;
  height: 2px;
  background: currentColor;
  border-radius: 1px;
  transition: transform .24s var(--ease), opacity .24s var(--ease);
}
.nav-toggle[aria-expanded="true"] {
  border-color: var(--c-lime);
  color: var(--c-lime);
}
.nav-toggle[aria-expanded="true"] .nav-toggle__bars span:nth-child(1) {
  transform: translateY(6px) rotate(45deg);
}
.nav-toggle[aria-expanded="true"] .nav-toggle__bars span:nth-child(2) {
  opacity: 0;
}
.nav-toggle[aria-expanded="true"] .nav-toggle__bars span:nth-child(3) {
  transform: translateY(-6px) rotate(-45deg);
}

.quickbar {
  position: fixed;
  left: 0; right: 0; bottom: 0;
  z-index: 75;
  display: none;
  grid-template-columns: repeat(4, 1fr);
  background: rgba(5, 11, 26, .96);
  border-top: 1px solid var(--line);
  padding-bottom: env(safe-area-inset-bottom, 0);
}
.quickbar__item {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 4px;
  padding: 9px 2px 10px;
  font-size: .6875rem;
  font-weight: 600;
  letter-spacing: .06em;
  color: var(--c-mist);
  transition: color .18s var(--ease);
}
.quickbar__item::before {
  content: "";
  width: 16px;
  height: 2px;
  background: currentColor;
  opacity: .5;
  border-radius: 1px;
}
.quickbar__item:hover,
.quickbar__item[aria-current="page"] { color: var(--c-lime); }
.quickbar__item[aria-current="page"]::before { opacity: 1; }

.nav-scrim {
  position: fixed;
  inset: 0;
  z-index: 55;
  display: none;
  background: rgba(5, 11, 26, .72);
  opacity: 0;
  pointer-events: none;
  transition: opacity .26s var(--ease);
}

/* ---------- 11. Responsive rail behaviour ---------- */
@media (max-width: 1079.98px) {
  .rail--right { display: none; }
}

@media (max-width: 767.98px) {
  .topbar { display: flex; }
  .quickbar { display: grid; }
  .nav-scrim { display: block; }

  .site-header[data-open="true"] .nav-scrim {
    opacity: 1;
    pointer-events: auto;
  }

  .rail--left {
    width: min(86vw, 330px);
    padding: 84px 20px 30px;
    border-right-color: var(--line-strong);
    box-shadow: 22px 0 60px rgba(0, 0, 0, .55);
    transform: translateX(-104%);
    transition: transform .28s var(--ease);
  }
  .site-header[data-open="true"] .rail--left { transform: translateX(0); }

  .rail__brand { display: none; }
  .rail--left::before { display: none; }
  .rail__foot { padding-top: 18px; }
}

/* ---------- 12. Generic content primitives ---------- */
.shell {
  width: 100%;
  max-width: 1220px;
  margin-inline: auto;
  padding-inline: var(--pad-x);
}

.breadcrumbs {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  padding: clamp(22px, 3vw, 38px) 0 0;
  font-size: .8125rem;
  color: var(--c-mist);
}
.breadcrumbs li {
  display: flex;
  align-items: center;
  gap: 8px;
}
.breadcrumbs li + li::before {
  content: "›";
  color: var(--line-strong);
}
.breadcrumbs a {
  color: var(--c-mist);
  transition: color .18s var(--ease);
}
.breadcrumbs a:hover { color: var(--c-cyan); }
.breadcrumbs [aria-current="page"] {
  color: var(--c-white);
  font-weight: 600;
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-size: .625rem;
  font-weight: 700;
  letter-spacing: .26em;
  text-transform: uppercase;
  color: var(--c-mist);
}
.eyebrow::before {
  content: "";
  width: 18px;
  height: 2px;
  background: var(--c-orange);
  border-radius: 1px;
}
.eyebrow--lime::before { background: var(--c-lime); }

.section-head {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  justify-content: space-between;
  gap: 14px;
}
.section-title {
  font-family: var(--font-head);
  font-size: clamp(1.4rem, 3vw, 1.75rem);
  font-weight: 900;
  letter-spacing: -.02em;
  line-height: 1.22;
}
.lead {
  font-size: clamp(1rem, 1.6vw, 1.125rem);
  line-height: 1.8;
  color: var(--c-mist);
}

.card {
  position: relative;
  display: block;
  padding: 20px;
  border: 1px solid var(--line);
  border-radius: var(--r);
  background: rgba(10, 18, 41, .72);
  transition: transform .22s var(--ease), border-color .22s var(--ease), box-shadow .22s var(--ease);
}
.card:hover,
.card:focus-within {
  transform: translateY(-4px);
  border-color: rgba(255, 106, 43, .65);
  box-shadow: 0 14px 32px rgba(0, 0, 0, .38);
}
.card__title {
  font-family: var(--font-head);
  font-size: 1.0625rem;
  font-weight: 800;
  letter-spacing: -.01em;
  line-height: 1.35;
}
.card__meta {
  margin-top: 6px;
  font-size: .75rem;
  color: var(--c-mist);
}
.card__body {
  margin-top: 10px;
  font-size: .9375rem;
  color: var(--c-mist);
}

.paper {
  background: var(--c-paper);
  color: #14192A;
}
.paper .section-title,
.paper .card__title { color: #0A1229; }
.paper .lead,
.paper .card__body,
.paper .card__meta { color: #4A5468; }
.paper .card {
  background: var(--c-paper-2);
  border-color: rgba(10, 18, 41, .12);
}
.paper .eyebrow { color: #5A6377; }

.tag {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 4px 9px;
  border: 1px solid var(--line);
  border-radius: 100px;
  font-size: .6875rem;
  letter-spacing: .08em;
  color: var(--c-mist);
  white-space: nowrap;
}
.tag--lime { border-color: rgba(184, 255, 60, .5); color: var(--c-lime); }
.tag--orange { border-color: rgba(255, 106, 43, .5); color: var(--c-orange); }
.tag--red { border-color: rgba(255, 77, 94, .5); color: var(--c-red); }
.tag--amber { border-color: rgba(255, 197, 61, .5); color: var(--c-amber); }
.tag--cyan { border-color: rgba(63, 216, 255, .5); color: var(--c-cyan); }

.grid {
  display: grid;
  gap: clamp(16px, 2.2vw, 26px);
}
.grid--2 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.grid--3 { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.grid--4 { grid-template-columns: repeat(4, minmax(0, 1fr)); }

@media (max-width: 900px) {
  .grid--3,
  .grid--4 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}
@media (max-width: 560px) {
  .grid--2,
  .grid--3,
  .grid--4 { grid-template-columns: 1fr; }
}

/* ---------- 13. Responsive image frame ---------- */
.frame-img {
  position: relative;
  display: block;
  width: 100%;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: var(--r);
  background:
    radial-gradient(120% 90% at 12% 8%, rgba(63, 216, 255, .18), transparent 62%),
    radial-gradient(90% 80% at 92% 92%, rgba(255, 106, 43, .2), transparent 64%),
    linear-gradient(170deg, #0E1730, #060C1C);
}
.frame-img > img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.frame-img::after {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background:
    linear-gradient(112deg, transparent 41.6%, rgba(184, 255, 60, .5) 42.4%, transparent 43.6%),
    linear-gradient(112deg, transparent 62.8%, rgba(63, 216, 255, .42) 63.4%, transparent 64.4%);
  opacity: .55;
}
.frame-img--21x9 { aspect-ratio: 21 / 9; }
.frame-img--16x9 { aspect-ratio: 16 / 9; }
.frame-img--4x3 { aspect-ratio: 4 / 3; }
.frame-img--1x1 { aspect-ratio: 1 / 1; }
.frame-img--3x4 { aspect-ratio: 3 / 4; }
.frame-img__tag {
  position: absolute;
  left: 14px;
  bottom: 14px;
  z-index: 2;
  padding: 5px 10px;
  background: rgba(5, 11, 26, .84);
  border: 1px solid var(--line-strong);
  border-radius: var(--r);
  font-family: var(--font-mono);
  font-size: .6875rem;
  letter-spacing: .08em;
  color: var(--c-white);
}

/* ---------- 14. Reveal protocol ---------- */
[data-js="on"] [data-reveal] {
  opacity: 0;
  transform: translateY(16px);
  transition: opacity .34s var(--ease), transform .34s var(--ease);
}
[data-js="on"] [data-reveal].is-visible {
  opacity: 1;
  transform: none;
}

/* ---------- 15. Footer ---------- */
.site-footer {
  position: relative;
  margin-top: clamp(56px, 9vw, 120px);
  padding: clamp(38px, 5.5vw, 68px) var(--pad-x) clamp(26px, 3vw, 40px);
  background: var(--c-void);
  border-top: 1px solid var(--line);
}
.site-footer::before {
  content: "";
  position: absolute;
  top: -1px;
  left: 0;
  width: min(46%, 420px);
  height: 2px;
  background: linear-gradient(90deg, var(--c-lime), rgba(184, 255, 60, 0));
}

.footer__top {
  display: grid;
  grid-template-columns: minmax(240px, 1fr) 2fr;
  gap: clamp(28px, 4vw, 60px);
  align-items: start;
}

.footer__wordmark {
  font-family: var(--font-head);
  font-size: clamp(1.35rem, 2.6vw, 1.75rem);
  font-weight: 900;
  letter-spacing: -.02em;
  line-height: 1.1;
  color: var(--c-white);
}
.footer__wordmark span {
  margin-left: 6px;
  font-family: var(--font-mono);
  font-size: .625rem;
  letter-spacing: .14em;
  color: var(--c-lime);
  vertical-align: super;
}
.footer__line {
  margin-top: 8px;
  font-size: .75rem;
  letter-spacing: .22em;
  color: var(--c-orange);
}
.footer__claim {
  margin-top: 14px;
  max-width: 30ch;
  font-size: .9375rem;
  line-height: 1.7;
  color: var(--c-mist);
}

.footer__groups {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: clamp(18px, 3vw, 40px);
}
.footer__group h3 {
  display: flex;
  align-items: center;
  gap: 9px;
  margin-bottom: 14px;
  font-size: .625rem;
  font-weight: 700;
  letter-spacing: .24em;
  text-transform: uppercase;
  color: var(--c-mist);
}
.footer__group h3::before {
  content: "";
  width: 13px;
  height: 2px;
  background: var(--c-orange);
}
.footer__group a {
  display: inline-block;
  padding: 6px 0;
  font-size: .9375rem;
  color: var(--c-white);
  opacity: .8;
  transition: color .2s var(--ease), transform .2s var(--ease), opacity .2s var(--ease);
}
.footer__group a:hover {
  color: var(--c-lime);
  opacity: 1;
  transform: translateX(4px);
}
.footer__group a[aria-current="page"] {
  color: var(--c-lime);
  opacity: 1;
}

.footer__meta {
  display: grid;
  gap: 16px;
  margin-top: clamp(30px, 4.5vw, 56px);
  padding-top: 22px;
  border-top: 1px solid var(--line);
}
.footer__facts {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 30px;
}
.footer__facts li {
  display: flex;
  align-items: baseline;
  gap: 8px;
  font-size: .8125rem;
  color: var(--c-mist);
}
.footer__fact-k {
  font-size: .625rem;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: rgba(138, 152, 181, .8);
}
.footer__facts .mono { color: var(--c-white); }
.footer__note {
  font-size: .75rem;
  color: var(--c-mist);
  opacity: .82;
}
.footer__legal {
  font-size: .75rem;
  color: var(--c-mist);
}

@media (max-width: 900px) {
  .footer__top { grid-template-columns: 1fr; }
}
@media (max-width: 560px) {
  .footer__groups { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}

/* ---------- 16. Reduced motion ---------- */
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }

  *,
  *::before,
  *::after {
    animation-duration: .001ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: .001ms !important;
  }

  [data-js="on"] [data-reveal] {
    opacity: 1 !important;
    transform: none !important;
  }

  .card:hover,
  .btn--primary:hover,
  .footer__group a:hover {
    transform: none;
  }
}