/* ==========================================================================
   新英体育 · Site Kit / assets/site.css
   气质：夜场灯光下的数据控制台
   ========================================================================== */

/* 1. Reset ---------------------------------------------------------------- */
*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }
body, h1, h2, h3, h4, h5, p, ul, ol, 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; padding: 0; cursor: pointer; }
img, svg, picture { display: block; max-width: 100%; }
h1, h2, h3, h4 { line-height: 1.08; font-weight: 600; }
table { border-collapse: collapse; width: 100%; }

/* 2. Tokens --------------------------------------------------------------- */
:root {
  --ink-900: #04110C;
  --ink-800: #061A13;
  --ink-700: #0C2A20;
  --grid-line: #22483A;
  --cyan: #19F5C6;
  --yellow: #F5D64B;
  --orange: #FF7A2F;
  --red: #FF5C6C;
  --white: #EAF7F1;
  --muted: #8FA79E;

  --feedback-bar-h: 0px;
  --shell-max: 1260px;
  --gutter: clamp(1rem, 3.4vw, 2.75rem);
  --header-h: 64px;
  --radius: 14px;

  --font-display: "Oswald", "Barlow Condensed", "Noto Sans SC", "PingFang SC", "Microsoft YaHei", sans-serif;
  --font-body: "Noto Sans SC", "PingFang SC", "Microsoft YaHei", system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  --font-mono: ui-monospace, "SFMono-Regular", "IBM Plex Mono", "Roboto Mono", Menlo, Consolas, monospace;
  --ease: cubic-bezier(.22, .61, .36, 1);
}

/* 3. Base ----------------------------------------------------------------- */
body {
  min-height: 100vh;
  color: var(--white);
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.75;
  letter-spacing: .01em;
  background-color: var(--ink-800);
  background-image:
    repeating-linear-gradient(90deg, rgba(34, 72, 58, .26) 0 1px, transparent 1px 96px),
    repeating-linear-gradient(0deg, rgba(34, 72, 58, .2) 0 1px, transparent 1px 96px),
    radial-gradient(120% 85% at 84% -12%, rgba(25, 245, 198, .12), transparent 62%),
    radial-gradient(90% 60% at 4% 102%, rgba(245, 214, 75, .07), transparent 70%),
    linear-gradient(180deg, #061A13 0%, #04110C 72%);
}

::selection { background: var(--cyan); color: var(--ink-900); }

:where(a, button, input, select, textarea, summary, [tabindex]):focus-visible {
  outline: 2px solid var(--cyan);
  outline-offset: 3px;
  border-radius: 4px;
}

#main-content { outline: none; }
:where(#main-content, [data-section]) { scroll-margin-top: calc(var(--header-h) + 20px); }

/* 4. Shell ---------------------------------------------------------------- */
.shell {
  width: 100%;
  max-width: var(--shell-max);
  margin-inline: auto;
  padding-inline: var(--gutter);
}

/* 5. Micro text & indicator ---------------------------------------------- */
.microtext {
  display: inline-flex;
  align-items: center;
  gap: .5rem;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .16em;
  text-transform: uppercase;
  color: var(--muted);
}
.microtext--tag { color: rgba(25, 245, 198, .78); }

.pulse-dot {
  flex: 0 0 auto;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--cyan);
  box-shadow: 0 0 0 0 rgba(25, 245, 198, .5);
  animation: pulse-ring 2.6s var(--ease) infinite;
}
@keyframes pulse-ring {
  0%   { box-shadow: 0 0 0 0 rgba(25, 245, 198, .5); }
  70%  { box-shadow: 0 0 0 7px rgba(25, 245, 198, 0); }
  100% { box-shadow: 0 0 0 0 rgba(25, 245, 198, 0); }
}

/* 6. Buttons -------------------------------------------------------------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: .45rem;
  padding: .58rem 1.05rem;
  border: 1px solid transparent;
  border-radius: 999px;
  font-size: 13.5px;
  line-height: 1.3;
  letter-spacing: .08em;
  white-space: nowrap;
  transition: background-color .2s var(--ease), color .2s var(--ease),
              border-color .2s var(--ease), transform .2s var(--ease);
}
.btn--primary {
  background: var(--orange);
  color: var(--ink-900);
  font-weight: 600;
  box-shadow: 0 10px 24px -14px rgba(255, 122, 47, .95), inset 0 0 0 1px rgba(255, 122, 47, .4);
}
.btn--primary:hover { background: #FF8B48; transform: translateY(-1px); }
.btn--ghost {
  border-color: var(--grid-line);
  background: rgba(12, 42, 32, .62);
  color: var(--white);
}
.btn--ghost:hover { border-color: var(--cyan); color: var(--cyan); }

/* 7. Skip link ------------------------------------------------------------ */
.skip-link {
  position: fixed;
  top: .55rem;
  left: .55rem;
  z-index: 200;
  padding: .6rem 1.1rem;
  border-radius: 8px;
  background: var(--cyan);
  color: var(--ink-900);
  font-size: 13px;
  font-weight: 600;
  letter-spacing: .08em;
  transform: translateY(-180%);
  transition: transform .22s var(--ease);
}
.skip-link:focus,
.skip-link:focus-visible { transform: translateY(0); }

/* 8. Header --------------------------------------------------------------- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 80;
  background: rgba(6, 26, 19, .97);
  border-bottom: 1px solid var(--grid-line);
  box-shadow: 0 18px 40px -34px rgba(0, 0, 0, .95);
}

.site-header__utility {
  border-bottom: 1px solid rgba(34, 72, 58, .55);
  background: linear-gradient(90deg, rgba(25, 245, 198, .08), rgba(6, 26, 19, 0) 46%);
}
.site-header__utility-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  min-height: 32px;
}

.site-header__bar-inner {
  display: flex;
  align-items: center;
  gap: clamp(.75rem, 2vw, 2rem);
  min-height: var(--header-h);
}

/* Brand */
.brand {
  display: inline-flex;
  align-items: center;
  gap: .7rem;
  flex: 0 0 auto;
}
.brand__mark {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 1px;
  width: 46px;
  height: 46px;
  border: 1px solid var(--grid-line);
  border-radius: 9px;
  background:
    radial-gradient(130% 120% at 18% 0%, rgba(25, 245, 198, .24), rgba(4, 17, 12, .92) 70%);
  font-family: var(--font-mono);
  transition: border-color .2s var(--ease), box-shadow .2s var(--ease);
}
.brand__mark-top {
  font-size: 13px;
  font-weight: 700;
  letter-spacing: .06em;
  color: var(--cyan);
}
.brand__mark-bot {
  font-size: 8px;
  letter-spacing: .22em;
  color: var(--muted);
}
.brand__text { display: block; }
.brand__name {
  display: block;
  font-family: var(--font-display);
  font-size: 19px;
  font-weight: 600;
  letter-spacing: .17em;
  color: var(--white);
}
.brand__sub {
  display: block;
  font-family: var(--font-mono);
  font-size: 9.5px;
  letter-spacing: .26em;
  text-transform: uppercase;
  color: var(--muted);
}
.brand:hover .brand__mark,
.brand:focus-visible .brand__mark {
  border-color: rgba(25, 245, 198, .8);
  box-shadow: 0 0 0 3px rgba(25, 245, 198, .1);
}
.brand--footer .brand__mark { width: 54px; height: 54px; border-radius: 11px; }
.brand--footer .brand__name { font-size: 21px; }

/* 9. Navigation (desktop) ------------------------------------------------- */
.nav {
  flex: 1 1 auto;
  display: flex;
  justify-content: flex-end;
  align-items: center;
}
.nav__list {
  display: flex;
  align-items: center;
  gap: clamp(.15rem, 1.1vw, .85rem);
}
.nav__item { display: block; }
.nav__link {
  position: relative;
  display: inline-flex;
  align-items: baseline;
  gap: .4rem;
  padding: .55rem .5rem .65rem;
  border-radius: 6px;
  color: var(--muted);
  transition: color .2s var(--ease), background-color .2s var(--ease);
}
.nav__index {
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: .08em;
  color: rgba(143, 167, 158, .72);
  transition: color .2s var(--ease);
}
.nav__label {
  font-size: 14.5px;
  letter-spacing: .07em;
  white-space: nowrap;
}
.nav__link::after {
  content: "";
  position: absolute;
  left: .5rem;
  right: .5rem;
  bottom: 0;
  height: 2px;
  background: var(--cyan);
  transform: scaleX(0);
  transform-origin: left center;
  transition: transform .26s var(--ease);
}
.nav__link:hover,
.nav__link:focus-visible { color: var(--white); background: rgba(25, 245, 198, .07); }
.nav__link:hover::after,
.nav__link:focus-visible::after { transform: scaleX(1); }
.nav__link:hover .nav__index { color: var(--cyan); }
.nav__link[aria-current="page"] { color: var(--white); background: rgba(25, 245, 198, .06); }
.nav__link[aria-current="page"] .nav__index { color: var(--yellow); }
.nav__link[aria-current="page"]::after { transform: scaleX(1); }
.nav__foot { display: none; }

/* Actions */
.header-actions {
  display: flex;
  align-items: center;
  gap: .5rem;
  margin-left: auto;
}

/* Toggle */
.nav-toggle {
  display: none;
  align-items: center;
  gap: .5rem;
  padding: .5rem .7rem;
  border: 1px solid var(--grid-line);
  border-radius: 9px;
  background: rgba(12, 42, 32, .72);
  color: var(--white);
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: .18em;
  text-transform: uppercase;
  transition: border-color .2s var(--ease), color .2s var(--ease);
}
.nav-toggle__bars { display: grid; gap: 3px; width: 16px; }
.nav-toggle__bars span {
  display: block;
  height: 2px;
  background: currentColor;
  transition: transform .25s var(--ease), opacity .2s var(--ease);
}
.nav-toggle__text { line-height: 1; }
.nav-toggle[aria-expanded="true"] {
  border-color: var(--cyan);
  color: var(--cyan);
}
.nav-toggle[aria-expanded="true"] .nav-toggle__bars span:nth-child(1) { transform: translateY(5px) 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(-5px) rotate(-45deg); }

/* Scroll progress */
.site-header__progress {
  height: 2px;
  background: rgba(34, 72, 58, .55);
  overflow: hidden;
}
.site-header__progress-fill {
  display: block;
  width: 100%;
  height: 100%;
  transform: scaleX(0);
  transform-origin: left center;
  background: linear-gradient(90deg, var(--cyan), var(--yellow));
  transition: transform .1s linear;
}

/* 10. Navigation (mobile) ------------------------------------------------- */
@media (max-width: 1023px) {
  .site-header__utility { display: none; }
  .nav-toggle { display: inline-flex; }
  .header-actions__cta { display: none; }

  .nav {
    position: fixed;
    top: calc(var(--header-h) + 3px);
    left: 0;
    right: 0;
    bottom: 0;
    display: block;
    flex: none;
    padding: 1.25rem var(--gutter) calc(2.5rem + env(safe-area-inset-bottom, 0px));
    overflow-y: auto;
    background:
      linear-gradient(180deg, rgba(6, 26, 19, .99), rgba(4, 17, 12, .99));
    background-image:
      repeating-linear-gradient(90deg, rgba(34, 72, 58, .3) 0 1px, transparent 1px 72px),
      linear-gradient(180deg, rgba(6, 26, 19, .99), rgba(4, 17, 12, .99));
    border-top: 1px solid var(--grid-line);
    opacity: 0;
    visibility: hidden;
    transform: translateY(-10px);
    pointer-events: none;
    transition: opacity .24s var(--ease), transform .24s var(--ease), visibility .24s linear;
    justify-content: flex-start;
  }
  .site-header[data-open="true"] .nav {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
    pointer-events: auto;
  }

  .nav__list { display: block; }
  .nav__item + .nav__item { border-top: 1px solid rgba(34, 72, 58, .55); }
  .nav__link {
    display: flex;
    align-items: center;
    gap: .9rem;
    padding: .95rem .25rem;
    border-radius: 0;
    font-size: 18px;
  }
  .nav__link::after { display: none; }
  .nav__index { font-size: 11px; color: var(--cyan); }
  .nav__label { font-size: 18px; letter-spacing: .1em; }
  .nav__link[aria-current="page"] {
    background: rgba(25, 245, 198, .08);
    box-shadow: inset 2px 0 0 var(--cyan);
    padding-left: .9rem;
  }
  .nav__link[aria-current="page"] .nav__index { color: var(--yellow); }

  .nav__foot {
    display: flex;
    flex-direction: column;
    gap: .6rem;
    margin-top: 1.75rem;
    padding-top: 1.5rem;
    border-top: 1px solid rgba(34, 72, 58, .55);
  }
  .nav__foot .btn { width: 100%; padding: .85rem 1rem; font-size: 14px; }

  html.nav-open { overflow: hidden; }
}

@media (min-width: 1024px) and (max-width: 1180px) {
  .nav__list { gap: .1rem; }
  .nav__label { font-size: 13px; }
  .nav__index { font-size: 9.5px; }
  .brand__name { font-size: 17px; }
}

/* 11. Footer -------------------------------------------------------------- */
.site-footer {
  position: relative;
  margin-top: clamp(3rem, 8vw, 6rem);
  background: var(--ink-900);
  border-top: 1px solid var(--grid-line);
  color: var(--white);
  overflow: hidden;
}
.site-footer::before {
  content: "";
  position: absolute;
  inset: 0 0 auto 0;
  height: 140px;
  background: linear-gradient(180deg, rgba(25, 245, 198, .09), rgba(4, 17, 12, 0));
  pointer-events: none;
}
.site-footer__top {
  position: relative;
  padding: clamp(2.25rem, 5vw, 4.25rem) 0 clamp(1.75rem, 3vw, 2.5rem);
}
.footer-grid {
  display: grid;
  grid-template-columns: 1.65fr .8fr .8fr .8fr 1.35fr;
  gap: clamp(1.25rem, 3vw, 2.75rem);
  align-items: start;
}

.footer-brand { max-width: 34ch; }
.footer-brand__line {
  margin-top: 1.1rem;
  font-size: 14px;
  line-height: 1.8;
  color: rgba(234, 247, 241, .82);
}
.footer-brand__tag {
  margin-top: .85rem;
  display: inline-block;
  padding: .3rem .7rem;
  border: 1px dashed rgba(34, 72, 58, .95);
  border-radius: 999px;
  font-family: var(--font-mono);
  font-size: 10.5px;
  letter-spacing: .22em;
  text-transform: uppercase;
  color: var(--yellow);
}

.footer-col__title {
  display: flex;
  align-items: baseline;
  gap: .55rem;
  margin-bottom: 1rem;
  font-family: var(--font-display);
  font-size: 12.5px;
  font-weight: 500;
  letter-spacing: .26em;
  text-transform: uppercase;
  color: var(--muted);
}
.footer-col__index {
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: .1em;
  color: var(--yellow);
}
.footer-col__list { display: grid; gap: .5rem; }
.footer-link {
  display: inline-block;
  padding: .1rem 0;
  font-size: 14.5px;
  color: rgba(234, 247, 241, .84);
  border-bottom: 1px solid transparent;
  transition: color .18s var(--ease), border-color .18s var(--ease), transform .18s var(--ease);
}
.footer-link:hover,
.footer-link:focus-visible {
  color: var(--cyan);
  border-color: rgba(25, 245, 198, .5);
  transform: translateX(2px);
}

.footer-contact__item {
  display: grid;
  gap: .1rem;
  padding: .5rem 0;
  border-bottom: 1px dashed rgba(34, 72, 58, .8);
}
.footer-contact__label {
  font-family: var(--font-mono);
  font-size: 9.5px;
  letter-spacing: .2em;
  text-transform: uppercase;
  color: var(--muted);
}
.footer-contact__value {
  font-size: 13.5px;
  line-height: 1.6;
  color: rgba(234, 247, 241, .9);
  word-break: break-word;
}
.footer-contact__value--mono {
  font-family: var(--font-mono);
  font-size: 12.5px;
  letter-spacing: .01em;
}
.footer-contact__note {
  margin-top: .9rem;
  font-size: 12px;
  line-height: 1.75;
  color: var(--muted);
}

.site-footer__legal {
  position: relative;
  border-top: 1px solid var(--grid-line);
  background: rgba(4, 17, 12, .8);
}
.legal-inner {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: .75rem 1.5rem;
  padding-block: 1rem 1.15rem;
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: .1em;
  color: var(--muted);
}
.legal-copy {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: .4rem 1rem;
}
.legal-icp { color: rgba(143, 167, 158, .95); }
.legal-tag { color: rgba(25, 245, 198, .55); }

/* Back to top */
.to-top {
  position: fixed;
  right: clamp(.9rem, 3vw, 1.75rem);
  bottom: calc(clamp(.9rem, 3vw, 1.75rem) + var(--feedback-bar-h));
  z-index: 70;
  display: inline-flex;
  align-items: center;
  gap: .4rem;
  padding: .55rem .9rem;
  border: 1px solid var(--grid-line);
  border-radius: 999px;
  background: rgba(6, 26, 19, .94);
  color: var(--white);
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .16em;
  opacity: 0;
  visibility: hidden;
  transform: translateY(10px);
  transition: opacity .25s var(--ease), transform .25s var(--ease),
              visibility .25s linear, border-color .2s var(--ease), color .2s var(--ease);
}
.to-top[data-visible="true"] {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}
.to-top:hover,
.to-top:focus-visible { border-color: var(--cyan); color: var(--cyan); }
.to-top__glyph { font-size: 13px; line-height: 1; color: var(--cyan); }
.to-top__text { line-height: 1; }

/* 12. Base components ----------------------------------------------------- */
.breadcrumb { padding-block: clamp(.85rem, 2vw, 1.25rem); }
.breadcrumb__list {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: .55rem;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--muted);
}
.breadcrumb__list li { display: flex; align-items: center; gap: .55rem; }
.breadcrumb__list li + li::before { content: "/"; color: rgba(34, 72, 58, 1); }
.breadcrumb a { transition: color .18s var(--ease); }
.breadcrumb a:hover,
.breadcrumb a:focus-visible { color: var(--cyan); }
.breadcrumb [aria-current="page"] { color: var(--white); }

.grid { display: grid; gap: clamp(1rem, 2.5vw, 1.75rem); }
.grid--2 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.grid--3 { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.grid--split { grid-template-columns: minmax(210px, .34fr) minmax(0, 1fr); }

.panel {
  position: relative;
  padding: clamp(1.1rem, 2.4vw, 1.75rem);
  border: 1px solid var(--grid-line);
  border-radius: var(--radius);
  background: linear-gradient(155deg, rgba(12, 42, 32, .92), rgba(4, 17, 12, .88));
}
.panel--flush { padding: 0; overflow: hidden; }

.chip {
  display: inline-flex;
  align-items: center;
  gap: .35rem;
  padding: .22rem .6rem;
  border: 1px solid var(--grid-line);
  border-radius: 999px;
  background: rgba(12, 42, 32, .82);
  font-family: var(--font-mono);
  font-size: 10.5px;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--muted);
}
.chip--cyan { color: var(--cyan); border-color: rgba(25, 245, 198, .45); background: rgba(25, 245, 198, .1); }
.chip--yellow { color: var(--yellow); border-color: rgba(245, 214, 75, .45); background: rgba(245, 214, 75, .1); }
.chip--orange { color: var(--orange); border-color: rgba(255, 122, 47, .5); background: rgba(255, 122, 47, .12); }

.meta-line {
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: .12em;
  color: var(--muted);
}
.rule {
  height: 1px;
  border: 0;
  margin: 0;
  background: linear-gradient(90deg, var(--grid-line), rgba(34, 72, 58, 0));
}

.media-frame {
  position: relative;
  overflow: hidden;
  border: 1px solid var(--grid-line);
  border-radius: var(--radius);
  background: linear-gradient(150deg, rgba(12, 42, 32, .9), rgba(4, 17, 12, .92));
}
.media-frame__img {
  width: 100%;
  height: 100%;
  aspect-ratio: 16 / 9;
  object-fit: cover;
  filter: saturate(.9) contrast(1.05);
}
.media-frame--tall .media-frame__img { aspect-ratio: 3 / 4; }
.media-frame--square .media-frame__img { aspect-ratio: 1 / 1; }
.media-frame::after {
  content: "";
  position: absolute;
  inset: 0;
  border-radius: inherit;
  box-shadow: inset 0 0 0 1px rgba(25, 245, 198, .08);
  pointer-events: none;
}

.section-index { position: sticky; top: calc(var(--header-h) + 1.5rem); }
.section-index__list {
  display: grid;
  gap: .15rem;
  border-left: 1px solid var(--grid-line);
}
.section-index__link {
  display: flex;
  align-items: baseline;
  gap: .55rem;
  margin-left: -1px;
  padding: .5rem .85rem;
  border-left: 2px solid transparent;
  font-size: 13.5px;
  color: var(--muted);
  transition: color .2s var(--ease), border-color .2s var(--ease), background-color .2s var(--ease);
}
.section-index__link:hover,
.section-index__link:focus-visible { color: var(--white); background: rgba(25, 245, 198, .06); }
.section-index__link[data-active="true"] {
  color: var(--white);
  border-color: var(--cyan);
  background: rgba(25, 245, 198, .08);
}

/* 13. Reveal -------------------------------------------------------------- */
[data-reveal] {
  opacity: 0;
  transform: translateY(14px);
  transition: opacity .5s var(--ease), transform .5s var(--ease);
}
[data-reveal].is-visible { opacity: 1; transform: none; }

/* 14. Responsive ---------------------------------------------------------- */
@media (max-width: 1100px) {
  .footer-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .footer-brand { grid-column: 1 / -1; max-width: 46ch; }
  .footer-contact { grid-column: 1 / -1; }
}
@media (max-width: 900px) {
  .grid--2,
  .grid--3,
  .grid--split { grid-template-columns: minmax(0, 1fr); }
  .section-index { position: static; }
}
@media (max-width: 767px) {
  :root { --header-h: 60px; }
  .brand__mark { width: 40px; height: 40px; }
  .brand__name { font-size: 16px; letter-spacing: .12em; }
  .brand__sub { font-size: 8.5px; letter-spacing: .2em; }
  .site-header__bar-inner { gap: .6rem; }
  .nav__label { font-size: 16.5px; }
  .legal-inner { justify-content: flex-start; font-size: 11px; letter-spacing: .06em; }
  .legal-tag { display: none; }
}
@media (max-width: 560px) {
  .footer-grid { grid-template-columns: minmax(0, 1fr); }
  .footer-brand,
  .footer-contact { grid-column: auto; }
  .to-top { bottom: calc(.8rem + var(--feedback-bar-h)); }
  .to-top__text { display: none; }
  .to-top { padding: .6rem .7rem; }
}

/* 15. 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;
  }
  .pulse-dot { animation: none; box-shadow: 0 0 0 3px rgba(25, 245, 198, .18); }
  [data-reveal] { opacity: 1; transform: none; }
  .nav__link:hover::after { transform: scaleX(1); }
}