/* =========================================================
   88体育赛场 88TW SPORTS · 共享样式表 /assets/site.css
   深空黑 + 荧光绿的赛场夜灯体系
   ========================================================= */

/* ---------- 1. Reset ---------- */
*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }
body { margin: 0; }
h1, h2, h3, h4, h5, h6, p, figure, blockquote, dl, dd { margin: 0; }
ul, ol { margin: 0; padding: 0; list-style: none; }
img, svg, video, canvas { 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; width: 100%; }
strong, b { font-weight: 800; }

/* ---------- 2. Tokens ---------- */
:root {
  --bg-void: #05070A;
  --bg-carbon: #0E141B;
  --bg-graphite: #161F2A;
  --bg-slice: #0A1017;

  --accent-lime: #B6FF3C;
  --accent-blue: #2FE0FF;
  --accent-orange: #FF7A1A;
  --accent-red: #FF3D5E;
  --mint: #17C46A;

  --text-main: #E8EEF4;
  --text-soft: #C9D4E0;
  --text-muted: #8A98A8;

  --line: rgba(232, 238, 244, 0.10);
  --line-strong: rgba(232, 238, 244, 0.22);
  --lime-line: rgba(182, 255, 60, 0.42);

  --shadow-card: 0 8px 24px rgba(0, 0, 0, 0.45);
  --shadow-float: 0 14px 40px rgba(0, 0, 0, 0.55);

  --radius-lg: 22px;
  --radius-md: 16px;
  --radius-sm: 10px;
  --radius-pill: 999px;

  --font-display: "Noto Sans SC", "Source Han Sans SC", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", system-ui, -apple-system, sans-serif;
  --font-editorial: "Noto Serif SC", "Source Han Serif SC", "Songti SC", "SimSun", Georgia, serif;
  --font-mono: "JetBrains Mono", "DIN Alternate", "Roboto Mono", ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;

  --ease: cubic-bezier(0.2, 0.8, 0.2, 1);
  --shell: min(1320px, calc(100% - 40px));
}

/* ---------- 3. Base ---------- */
body {
  background: var(--bg-void);
  color: var(--text-main);
  font-family: var(--font-display);
  font-size: 16.5px;
  line-height: 1.75;
  letter-spacing: 0.004em;
  min-height: 100vh;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

/* 赛场夜灯背景：四道斜向光 + 数据流网格 */
body::before {
  content: "";
  position: fixed;
  inset: 0;
  z-index: 0;
  pointer-events: none;
  background:
    radial-gradient(920px 540px at 88% -8%, rgba(182, 255, 60, 0.10), transparent 64%),
    radial-gradient(700px 440px at 4% 12%, rgba(47, 224, 255, 0.08), transparent 68%),
    radial-gradient(620px 420px at 50% 108%, rgba(255, 122, 26, 0.06), transparent 70%),
    linear-gradient(rgba(232, 238, 244, 0.026) 1px, transparent 1px),
    linear-gradient(90deg, rgba(232, 238, 244, 0.026) 1px, transparent 1px);
  background-size: auto, auto, auto, 100% 76px, 76px 100%;
  opacity: 0.9;
}

main, .site-main { position: relative; z-index: 1; }
.site-header { z-index: 60; }
.site-footer { z-index: 1; }

h1, h2, h3, h4 {
  font-family: var(--font-display);
  font-weight: 800;
  line-height: 1.18;
  letter-spacing: -0.02em;
}
h1 { font-size: clamp(34px, 5vw, 56px); }
h2 { font-size: clamp(26px, 3.4vw, 40px); }
h3 { font-size: clamp(20px, 2.2vw, 28px); }
h4 { font-size: clamp(17px, 1.5vw, 22px); }

::selection { background: var(--accent-lime); color: var(--bg-void); }

/* ---------- 4. Focus ---------- */
:focus-visible {
  outline: 2px solid var(--accent-lime);
  outline-offset: 2px;
}
a:focus-visible,
button:focus-visible {
  outline-offset: 3px;
}

/* ---------- 5. Layout helpers ---------- */
.shell {
  width: var(--shell);
  margin-inline: auto;
}

.section { position: relative; padding: clamp(48px, 7vw, 96px) 0; }
.section--tight { padding: clamp(30px, 4vw, 56px) 0; }
.section--slice {
  background:
    linear-gradient(174deg, rgba(182, 255, 60, 0.06) 0%, rgba(10, 16, 23, 0) 58%),
    var(--bg-slice);
}

.rule {
  height: 1px;
  border: 0;
  margin: 0;
  background: linear-gradient(90deg, var(--line-strong), rgba(232, 238, 244, 0) 82%);
}

.stack > * + * { margin-top: 16px; }

.grid { display: grid; gap: 22px; }
.grid--2 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.grid--3 { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.grid--auto { grid-template-columns: repeat(auto-fit, minmax(250px, 1fr)); }

.split { display: grid; gap: clamp(28px, 4vw, 56px); align-items: start; }
.split--lead { grid-template-columns: minmax(0, 38fr) minmax(0, 62fr); }
.split--body { grid-template-columns: minmax(0, 62fr) minmax(0, 38fr); }

@media (max-width: 900px) {
  .split--lead,
  .split--body { grid-template-columns: minmax(0, 1fr); }
  .grid--3 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}
@media (max-width: 620px) {
  .grid--2,
  .grid--3 { grid-template-columns: minmax(0, 1fr); }
}

/* ---------- 6. Typography utilities ---------- */
.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--accent-lime);
  font-variant-numeric: tabular-nums;
}
.eyebrow::before {
  content: "";
  width: 20px;
  height: 2px;
  border-radius: 2px;
  background: var(--accent-lime);
  transform: skewX(-18deg);
}

.lede {
  font-family: var(--font-editorial);
  font-weight: 500;
  font-size: clamp(17px, 1.7vw, 21px);
  line-height: 1.72;
  color: var(--text-soft);
}

.note {
  font-size: 13px;
  line-height: 1.62;
  color: var(--text-muted);
}

.mono {
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
  letter-spacing: -0.01em;
}

.num {
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
  font-weight: 700;
  color: var(--accent-lime);
  letter-spacing: -0.02em;
}

.prose { max-width: 38em; }
.prose > * + * { margin-top: 1.1em; }
.prose h2 { margin-top: 2.1em; }
.prose h3 { margin-top: 1.7em; }
.prose p { color: var(--text-soft); }
.prose ul,
.prose ol { margin: 1.1em 0; padding-left: 1.35em; }
.prose li + li { margin-top: 0.5em; }
.prose ul { list-style: none; padding-left: 1.1em; }
.prose ul li { position: relative; }
.prose ul li::before {
  content: "";
  position: absolute;
  left: -1.1em;
  top: 0.72em;
  width: 7px;
  height: 2px;
  border-radius: 2px;
  background: var(--accent-lime);
  transform: skewX(-18deg);
}
.prose ol { list-style: decimal; }
.prose ol::marker,
.prose li::marker { color: var(--accent-lime); font-family: var(--font-mono); }
.prose a {
  color: var(--accent-blue);
  text-decoration: underline;
  text-decoration-color: rgba(47, 224, 255, 0.42);
  text-underline-offset: 3px;
}
.prose a:hover { text-decoration-color: var(--accent-blue); }
.prose strong { color: var(--text-main); }

/* ---------- 7. Buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 10px 20px;
  border-radius: var(--radius-pill);
  border: 1px solid transparent;
  font-family: var(--font-display);
  font-size: 14px;
  font-weight: 700;
  letter-spacing: 0.01em;
  line-height: 1.2;
  white-space: nowrap;
  transition:
    transform 0.2s var(--ease),
    background-color 0.2s var(--ease),
    border-color 0.2s var(--ease),
    color 0.2s var(--ease);
}
.btn--accent {
  background: var(--accent-lime);
  color: var(--bg-void);
  box-shadow: 0 0 0 1px rgba(182, 255, 60, 0.28), 0 8px 22px rgba(182, 255, 60, 0.16);
}
.btn--accent:hover { background: #C9FF6B; transform: translateY(-2px); }
.btn--accent:active { transform: translateY(0); }

.btn--ghost {
  background: transparent;
  border-color: var(--line-strong);
  color: var(--text-main);
}
.btn--ghost:hover {
  border-color: var(--lime-line);
  color: var(--accent-lime);
  transform: translateY(-2px);
}

.btn--quiet {
  padding: 6px 2px;
  color: var(--accent-blue);
  border-radius: 4px;
}
.btn--quiet:hover { color: var(--accent-lime); }

/* ---------- 8. Breadcrumb ---------- */
.breadcrumb {
  font-size: 13px;
  line-height: 1.6;
  color: var(--text-muted);
}
.breadcrumb ol {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
}
.breadcrumb li {
  display: flex;
  align-items: center;
  gap: 8px;
}
.breadcrumb li + li::before {
  content: "/";
  color: rgba(232, 238, 244, 0.24);
  font-family: var(--font-mono);
}
.breadcrumb a {
  color: var(--text-muted);
  transition: color 0.16s var(--ease);
}
.breadcrumb a:hover { color: var(--accent-lime); }
.breadcrumb [aria-current="page"] { color: var(--text-main); }

/* ---------- 9. Cards / chips / stats ---------- */
.card {
  position: relative;
  display: block;
  padding: 22px;
  border-radius: var(--radius-lg);
  background: var(--bg-graphite);
  border: 1px solid var(--line);
  box-shadow: var(--shadow-card);
  transition:
    transform 0.2s var(--ease),
    border-color 0.2s var(--ease),
    background-color 0.2s var(--ease);
}
.card:hover {
  transform: translateY(-3px);
  border-color: var(--lime-line);
  background: #18232F;
}
.card__title {
  font-size: 18px;
  font-weight: 800;
  line-height: 1.35;
  letter-spacing: -0.01em;
}
.card__meta {
  margin-top: 10px;
  font-size: 13px;
  color: var(--text-muted);
  font-variant-numeric: tabular-nums;
}

.chip {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  padding: 5px 12px;
  border-radius: var(--radius-pill);
  border: 1px solid var(--line-strong);
  background: rgba(232, 238, 244, 0.03);
  font-size: 12.5px;
  line-height: 1.5;
  letter-spacing: 0.02em;
  color: var(--text-muted);
  white-space: nowrap;
}
.chip--live {
  border-color: rgba(255, 122, 26, 0.5);
  color: var(--accent-orange);
}
.chip--live::before {
  content: "";
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--accent-orange);
  animation: chipPulse 2.2s ease-out infinite;
}
.chip--done {
  border-color: rgba(23, 196, 106, 0.45);
  color: var(--mint);
}
.chip--done::before {
  content: "";
  width: 6px;
  height: 6px;
  border-radius: 2px;
  background: var(--mint);
  transform: skewX(-18deg);
}

@keyframes chipPulse {
  0% { box-shadow: 0 0 0 0 rgba(255, 122, 26, 0.55); }
  70% { box-shadow: 0 0 0 7px rgba(255, 122, 26, 0); }
  100% { box-shadow: 0 0 0 0 rgba(255, 122, 26, 0); }
}

.stat { display: flex; flex-direction: column; gap: 4px; }
.stat__value {
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
  font-size: clamp(28px, 3.6vw, 48px);
  font-weight: 700;
  line-height: 1;
  letter-spacing: -0.03em;
  color: var(--accent-lime);
}
.stat__label {
  font-size: 13px;
  color: var(--text-muted);
}

/* ---------- 10. Media frames ---------- */
.media-frame {
  position: relative;
  display: block;
  width: 100%;
  aspect-ratio: 16 / 9;
  overflow: hidden;
  border-radius: var(--radius-md);
  border: 1px solid var(--line);
  background: var(--bg-graphite);
}
.media-frame--wide { aspect-ratio: 21 / 9; }
.media-frame--tall { aspect-ratio: 3 / 4; }
.media-frame--square { aspect-ratio: 1 / 1; }
.media-frame > img,
.media-frame > svg,
.media-frame > video {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.media-frame::after {
  content: "";
  position: absolute;
  inset: auto 0 0 0;
  height: 46%;
  background: linear-gradient(0deg, rgba(5, 7, 10, 0.82), rgba(5, 7, 10, 0));
  pointer-events: none;
}
.media-frame__caption {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: 1;
  padding: 14px 16px;
  font-size: 13px;
  line-height: 1.55;
  color: var(--text-soft);
}

/* ---------- 11. Skip link ---------- */
.skip-link {
  position: fixed;
  top: 10px;
  left: 50%;
  z-index: 200;
  padding: 10px 20px;
  border-radius: var(--radius-pill);
  background: var(--accent-lime);
  color: var(--bg-void);
  font-size: 14px;
  font-weight: 700;
  transform: translate(-50%, -180%);
  transition: transform 0.2s var(--ease);
}
.skip-link:focus { transform: translate(-50%, 0); }

/* ---------- 12. Header ---------- */
.site-header {
  position: sticky;
  top: 0;
  padding: 14px 0 18px;
  background: linear-gradient(
    180deg,
    rgba(5, 7, 10, 0.97) 0%,
    rgba(5, 7, 10, 0.84) 56%,
    rgba(5, 7, 10, 0) 100%
  );
  transition: padding 0.22s var(--ease);
}
.site-header[data-scrolled] { padding: 8px 0 12px; }

.scroll-progress {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  z-index: 80;
  pointer-events: none;
}
.scroll-progress__bar {
  display: block;
  height: 100%;
  width: 0;
  background: linear-gradient(
    90deg,
    var(--accent-lime) 0%,
    var(--accent-blue) 58%,
    var(--accent-orange) 100%
  );
  box-shadow: 0 0 14px rgba(182, 255, 60, 0.45);
  transition: width 0.12s linear;
}

.header-shell {
  display: flex;
  align-items: center;
  gap: 14px;
}

/* 品牌岛 */
.brand-island {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 7px 18px 7px 10px;
  border-radius: var(--radius-pill);
  background: var(--bg-carbon);
  border: 1px solid var(--line);
  transition:
    border-color 0.2s var(--ease),
    background-color 0.2s var(--ease);
}
.brand-island:hover { border-color: var(--lime-line); }

.brand {
  display: flex;
  align-items: center;
  gap: 10px;
  flex: none;
}
.brand-mark {
  position: relative;
  flex: none;
  width: 30px;
  height: 30px;
  border-radius: 10px;
  background: linear-gradient(140deg, var(--accent-lime) 0%, #58E29A 100%);
  box-shadow: 0 0 0 1px rgba(182, 255, 60, 0.3), 0 6px 18px rgba(182, 255, 60, 0.18);
}
.brand-mark::before,
.brand-mark::after {
  content: "";
  position: absolute;
  top: 8px;
  width: 5px;
  height: 14px;
  border-radius: 2px;
  background: var(--bg-void);
  transform: skewX(-18deg);
}
.brand-mark::before { left: 8px; }
.brand-mark::after { left: 17px; }

.brand-text { display: flex; flex-direction: column; line-height: 1.05; }
.brand-text__en {
  font-family: var(--font-mono);
  font-size: 10.5px;
  font-weight: 600;
  letter-spacing: 0.18em;
  color: var(--accent-lime);
}
.brand-text__cn {
  font-family: var(--font-display);
  font-size: 16px;
  font-weight: 800;
  letter-spacing: 0.03em;
  color: var(--text-main);
}
.brand-sub {
  padding-left: 13px;
  border-left: 1px solid var(--line-strong);
  font-size: 12px;
  line-height: 1.5;
  color: var(--text-muted);
  white-space: nowrap;
  transition: opacity 0.2s var(--ease);
}
.site-header[data-scrolled] .brand-sub { opacity: 0.55; }

/* 导航岛 */
.nav-island {
  margin-inline: auto;
  padding: 5px;
  border-radius: var(--radius-pill);
  background: var(--bg-carbon);
  border: 1px solid var(--line);
  transition:
    padding 0.22s var(--ease),
    background-color 0.2s var(--ease),
    border-color 0.2s var(--ease);
}
.site-header[data-scrolled] .nav-island {
  padding: 4px;
  background: rgba(14, 20, 27, 0.94);
  border-color: var(--line-strong);
}

.nav-list { display: flex; align-items: center; gap: 2px; }
.nav-list a {
  display: block;
  padding: 9px 13px;
  border-radius: var(--radius-pill);
  font-size: 13.5px;
  font-weight: 500;
  line-height: 1.2;
  color: var(--text-muted);
  white-space: nowrap;
  transition:
    color 0.18s var(--ease),
    background-color 0.18s var(--ease);
}
.nav-list a:hover {
  color: var(--text-main);
  background: rgba(182, 255, 60, 0.1);
}
.nav-list a[aria-current="page"] {
  color: var(--bg-void);
  background: var(--accent-lime);
  font-weight: 700;
}
.nav-list a[aria-current="page"]:hover { background: #C9FF6B; }

/* 行动区 */
.header-actions {
  display: flex;
  align-items: center;
  gap: 10px;
  flex: none;
}

.nav-toggle {
  display: none;
  align-items: center;
  gap: 9px;
  padding: 9px 15px;
  border-radius: var(--radius-pill);
  background: var(--bg-carbon);
  border: 1px solid var(--line-strong);
  color: var(--text-main);
  font-size: 13.5px;
  font-weight: 600;
  transition:
    border-color 0.18s var(--ease),
    color 0.18s var(--ease);
}
.nav-toggle:hover { border-color: var(--lime-line); color: var(--accent-lime); }

.nav-toggle__bars {
  display: inline-flex;
  flex-direction: column;
  justify-content: center;
  gap: 4px;
  width: 16px;
}
.nav-toggle__bars span {
  display: block;
  height: 2px;
  border-radius: 2px;
  background: currentColor;
  transition:
    transform 0.2s var(--ease),
    opacity 0.2s var(--ease);
}
.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); }

@media (max-width: 1180px) {
  .brand-sub { display: none; }
  .nav-list a { padding: 8px 11px; font-size: 13px; }
}

@media (max-width: 980px) {
  .site-header { padding: 10px 0 14px; }
  .header-shell { gap: 10px; }
  .brand-island { padding: 6px 12px 6px 8px; }
  .brand-text__cn { font-size: 15px; }
  .brand-text__en { font-size: 10px; }
  .header-actions { margin-left: auto; }
  .nav-toggle { display: inline-flex; }

  .nav-island {
    position: fixed;
    top: 78px;
    left: 16px;
    right: 16px;
    margin: 0;
    padding: 10px;
    border-radius: var(--radius-lg);
    background: rgba(14, 20, 27, 0.98);
    border-color: var(--line-strong);
    box-shadow: var(--shadow-float);
    max-height: calc(100vh - 110px);
    overflow-y: auto;
    opacity: 0;
    visibility: hidden;
    transform: translateY(-10px) scale(0.985);
    transition:
      opacity 0.2s var(--ease),
      transform 0.2s var(--ease),
      visibility 0.2s var(--ease);
  }
  .nav-island[data-open] {
    opacity: 1;
    visibility: visible;
    transform: translateY(0) scale(1);
  }
  .nav-list { flex-direction: column; align-items: stretch; gap: 4px; }
  .nav-list a {
    padding: 13px 16px;
    border-radius: var(--radius-md);
    font-size: 15px;
  }
}

@media (max-width: 480px) {
  .site-header { padding: 8px 0 12px; }
  .btn--accent { padding: 9px 14px; font-size: 13px; }
  .nav-toggle { padding: 8px 12px; font-size: 13px; }
  .nav-toggle__label { display: none; }
  .nav-island { top: 70px; left: 12px; right: 12px; }
}

/* ---------- 13. Footer ---------- */
.site-footer {
  position: relative;
  margin-top: clamp(64px, 9vw, 112px);
  background: linear-gradient(180deg, var(--bg-carbon) 0%, #080C12 100%);
  border-top: 1px solid var(--line);
  overflow: hidden;
}
.site-footer::after {
  content: "";
  position: absolute;
  right: -14%;
  bottom: -80px;
  width: 64%;
  height: 260px;
  background: linear-gradient(112deg, transparent 28%, rgba(182, 255, 60, 0.09) 50%, transparent 74%);
  transform: skewY(-6deg);
  pointer-events: none;
}
.footer-cut {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 1px;
  background: linear-gradient(
    90deg,
    transparent 0%,
    rgba(182, 255, 60, 0.7) 14%,
    rgba(47, 224, 255, 0.55) 48%,
    rgba(255, 122, 26, 0.35) 76%,
    transparent 100%
  );
  opacity: 0.8;
}

.footer-shell {
  position: relative;
  display: grid;
  grid-template-columns: minmax(220px, 1fr) minmax(0, 2.2fr);
  grid-template-areas:
    "lead cols"
    "meta meta";
  gap: 44px 60px;
  padding: clamp(44px, 5vw, 64px) 0 30px;
}

.footer-lead { grid-area: lead; }

.footer-brand {
  display: inline-flex;
  align-items: center;
  gap: 11px;
}
.footer-brand__text { display: flex; flex-direction: column; line-height: 1.1; }
.footer-brand__cn {
  font-size: 17px;
  font-weight: 800;
  letter-spacing: 0.03em;
  color: var(--text-main);
}
.footer-brand__en {
  font-family: var(--font-mono);
  font-size: 10.5px;
  font-weight: 600;
  letter-spacing: 0.2em;
  color: var(--accent-lime);
}

.footer-motto {
  margin-top: 16px;
  max-width: 26em;
  font-size: 14px;
  line-height: 1.7;
  color: var(--text-muted);
}
.footer-stat {
  margin-top: 14px;
  font-size: 13px;
  color: var(--text-muted);
}
.footer-stat__num {
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
  font-weight: 700;
  color: var(--accent-lime);
}

.footer-cols {
  grid-area: cols;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 26px;
}
.footer-col__title {
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.14em;
  color: var(--text-main);
  text-transform: uppercase;
}
.footer-links { margin-top: 14px; }
.footer-links li + li { margin-top: 9px; }
.footer-links a {
  font-size: 14px;
  line-height: 1.6;
  color: var(--text-muted);
  transition: color 0.16s var(--ease);
}
.footer-links a:hover { color: var(--accent-lime); }

.footer-meta {
  grid-area: meta;
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 10px 28px;
  padding-top: 24px;
  border-top: 1px solid var(--line);
}
.footer-contact {
  font-size: 13.5px;
  line-height: 1.7;
  color: var(--text-soft);
}
.footer-note {
  font-size: 13px;
  line-height: 1.7;
  color: var(--text-muted);
}
.footer-legal {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 20px;
  margin-left: auto;
  font-size: 12.5px;
  color: var(--text-muted);
}
.footer-legal__item {
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
  letter-spacing: 0.01em;
}

@media (max-width: 900px) {
  .footer-shell {
    grid-template-columns: minmax(0, 1fr);
    grid-template-areas:
      "lead"
      "cols"
      "meta";
    gap: 34px;
  }
  .footer-legal { margin-left: 0; }
}
@media (max-width: 620px) {
  .footer-cols { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}
@media (max-width: 460px) {
  .footer-cols { grid-template-columns: minmax(0, 1fr); gap: 22px; }
}

/* ---------- 14. Reduced motion ---------- */
@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;
  }
  .card:hover,
  .btn:hover,
  .nav-island,
  .site-header[data-scrolled] .nav-island {
    transform: none !important;
  }
  .chip--live::before { animation: none; }
}