/* ============================================================
   绿茵体育 / 共享站壳
   /assets/site.css
   1. reset  2. tokens  3. base  4. utilities  5. components
   6. header  7. footer  8. responsive  9. reduced motion
   ============================================================ */

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

html {
  -webkit-text-size-adjust: 100%;
  background: #0A1F14;
}

body { margin: 0; }

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

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

img, svg, picture, 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; width: 100%; }

/* ---------- 2. tokens ---------- */
:root {
  --ink: #0A1F14;
  --turf: #0B6B3A;
  --lime: #C6FF3D;
  --paper: #F7F3E8;
  --mid: #14804A;
  --moss: #123326;
  --orange: #FF5A2A;
  --orange-deep: #C7351F;
  --grid: #8FA89A;
  --sand: #D8CDB4;

  --shell-max: 1440px;
  --gutter: clamp(20px, 5vw, 96px);

  --line: rgba(247, 243, 232, 0.14);
  --line-strong: rgba(247, 243, 232, 0.28);
  --muted: rgba(247, 243, 232, 0.66);

  --font-sans: "Source Han Sans SC", "Noto Sans SC", "PingFang SC",
    "Microsoft YaHei", system-ui, -apple-system, "Segoe UI", sans-serif;
  --font-mono: "JetBrains Mono", "DIN Alternate", ui-monospace,
    SFMono-Regular, Menlo, Consolas, monospace;

  --ease: cubic-bezier(0.2, 0.7, 0.3, 1);
}

/* ---------- 3. base ---------- */
body {
  background-color: var(--ink);
  background-image:
    radial-gradient(120% 70% at 50% -12%, rgba(11, 107, 58, 0.30), transparent 62%),
    radial-gradient(90% 60% at 100% 100%, rgba(20, 128, 74, 0.12), transparent 60%);
  color: var(--paper);
  font-family: var(--font-sans);
  font-size: 17px;
  line-height: 1.75;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  min-height: 100vh;
}

h1, h2, h3, h4 {
  font-weight: 800;
  line-height: 1.14;
  letter-spacing: 0.02em;
}

h1 { font-size: clamp(38px, 6vw, 96px); letter-spacing: 0.01em; }
h2 { font-size: clamp(28px, 4vw, 56px); }
h3 { font-size: clamp(20px, 2.4vw, 30px); }
h4 { font-size: clamp(17px, 1.6vw, 21px); }

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

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

.ticket :focus-visible,
.ticket a:focus-visible {
  outline-color: var(--turf);
}

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

.skip-link {
  position: absolute;
  top: -80px;
  left: 16px;
  z-index: 200;
  display: inline-block;
  padding: 10px 18px;
  background: var(--lime);
  color: var(--ink);
  font-size: 14px;
  font-weight: 700;
  letter-spacing: 0.06em;
  border-radius: 2px;
  transition: top 160ms var(--ease);
}

.skip-link:focus {
  top: 12px;
}

.eyebrow {
  display: flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 500;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--lime);
}

.eyebrow::before {
  content: "";
  display: block;
  width: 22px;
  height: 2px;
  background: currentColor;
  flex: 0 0 auto;
}

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

.rule {
  height: 0;
  border: 0;
  border-top: 1px solid var(--line);
  margin-block: clamp(24px, 4vw, 48px);
}

.section {
  padding-block: clamp(48px, 7vw, 120px);
}

.section-head {
  display: grid;
  gap: 14px;
  max-width: 62ch;
}

.prose {
  max-width: 34em;
  color: rgba(247, 243, 232, 0.86);
}

.prose p + p { margin-top: 1em; }

.prose a {
  color: var(--lime);
  border-bottom: 1px solid currentColor;
}

.spine-label {
  writing-mode: vertical-rl;
  text-orientation: mixed;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.3em;
  text-transform: uppercase;
  color: var(--grid);
}

.grid-12 {
  display: grid;
  grid-template-columns: repeat(12, minmax(0, 1fr));
  gap: clamp(16px, 2vw, 32px);
}

.col-3 { grid-column: span 3; }
.col-4 { grid-column: span 4; }
.col-5 { grid-column: span 5; }
.col-6 { grid-column: span 6; }
.col-7 { grid-column: span 7; }
.col-8 { grid-column: span 8; }
.col-9 { grid-column: span 9; }
.col-12 { grid-column: span 12; }

/* ---------- 5. components ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 12px 22px;
  border: 1px solid transparent;
  border-radius: 2px;
  font-size: 15px;
  font-weight: 700;
  line-height: 1.2;
  letter-spacing: 0.06em;
  cursor: pointer;
  transition: background 160ms var(--ease), color 160ms var(--ease),
    border-color 160ms var(--ease), transform 160ms var(--ease);
}

.btn:active { transform: translateY(1px); }

.btn--lime {
  background: var(--lime);
  border-color: var(--lime);
  color: var(--ink);
}

.btn--lime:hover {
  background: var(--paper);
  border-color: var(--paper);
  color: var(--ink);
}

.btn--ghost {
  background: transparent;
  border-color: var(--line-strong);
  color: var(--paper);
}

.btn--ghost:hover {
  border-color: var(--lime);
  color: var(--lime);
}

.btn--sm {
  padding: 9px 14px;
  font-size: 13px;
  letter-spacing: 0.1em;
}

.btn-row {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 12px;
}

.pill {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 15px;
  border: 1px solid var(--line-strong);
  border-radius: 999px;
  background: transparent;
  color: rgba(247, 243, 232, 0.82);
  font-size: 13px;
  letter-spacing: 0.06em;
  cursor: pointer;
  transition: background 160ms var(--ease), color 160ms var(--ease),
    border-color 160ms var(--ease);
}

.pill:hover {
  border-color: var(--lime);
  color: var(--lime);
}

.pill[aria-pressed="true"] {
  background: var(--lime);
  border-color: var(--lime);
  color: var(--ink);
  font-weight: 700;
}

.tag {
  display: inline-block;
  padding: 4px 10px;
  border-radius: 2px;
  background: var(--sand);
  color: var(--ink);
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.tag--lime {
  background: var(--lime);
  color: var(--ink);
}

.tag--orange {
  background: var(--orange);
  color: var(--ink);
}

.tile {
  display: block;
  position: relative;
  padding: clamp(16px, 2vw, 22px);
  background: var(--moss);
  border: 1px solid var(--line);
  border-radius: 2px;
  transition: transform 160ms var(--ease), border-color 160ms var(--ease),
    background 160ms var(--ease);
}

.tile:hover,
.tile:focus-visible {
  transform: translateY(-2px);
  border-color: var(--lime);
  background: #15412E;
}

.tile__index {
  display: block;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.2em;
  color: var(--lime);
}

.tile__title {
  margin-top: 8px;
  font-size: clamp(18px, 2vw, 22px);
  font-weight: 700;
  line-height: 1.3;
}

.tile__meta {
  display: flex;
  flex-wrap: wrap;
  gap: 6px 12px;
  margin-top: 10px;
  font-size: 13px;
  color: var(--grid);
}

.data-card {
  padding: clamp(16px, 2vw, 24px);
  background: rgba(18, 51, 38, 0.86);
  border: 1px solid var(--line);
  border-top: 2px solid var(--lime);
  border-radius: 2px;
}

.data-card__head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.14em;
  color: var(--grid);
}

.data-card__value {
  margin-top: 10px;
  font-family: var(--font-mono);
  font-size: clamp(30px, 4vw, 48px);
  font-variant-numeric: tabular-nums;
  line-height: 1.1;
  color: var(--lime);
}

.breadcrumb {
  font-size: 13px;
  color: var(--grid);
}

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

.breadcrumb__item {
  display: flex;
  align-items: center;
  gap: 8px;
}

.breadcrumb__item + .breadcrumb__item::before {
  content: "/";
  color: rgba(247, 243, 232, 0.32);
}

.breadcrumb__link {
  color: rgba(247, 243, 232, 0.75);
  transition: color 160ms var(--ease);
}

.breadcrumb__link:hover { color: var(--lime); }

.breadcrumb__link[aria-current="page"] { color: var(--paper); }

.media-frame {
  position: relative;
  aspect-ratio: var(--frame-ratio, 16 / 9);
  overflow: hidden;
  background: var(--moss);
  border: 1px solid var(--line);
  border-radius: 2px;
}

.media-frame__img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
}

.media-frame--lined::after {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background-image:
    linear-gradient(rgba(198, 255, 61, 0.16) 1px, transparent 1px),
    linear-gradient(90deg, rgba(198, 255, 61, 0.16) 1px, transparent 1px);
  background-size: 48px 48px;
  mix-blend-mode: screen;
  opacity: 0.5;
}

.media-frame__tag {
  position: absolute;
  top: 12px;
  left: 12px;
  z-index: 2;
}

.media-frame__caption {
  position: absolute;
  left: 0;
  bottom: 0;
  z-index: 2;
  padding: 9px 14px;
  background: rgba(10, 31, 20, 0.76);
  color: var(--paper);
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.08em;
}

.skeleton {
  display: block;
  height: var(--skeleton-h, 1em);
  border-radius: 2px;
  background: linear-gradient(
    100deg,
    rgba(247, 243, 232, 0.06) 20%,
    rgba(247, 243, 232, 0.16) 45%,
    rgba(247, 243, 232, 0.06) 70%
  );
  background-size: 220% 100%;
  animation: shimmer 1.2s linear infinite;
}

@keyframes shimmer {
  from { background-position: 120% 0; }
  to { background-position: -120% 0; }
}

/* ---------- 6. header ---------- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 60;
  background:
    linear-gradient(180deg, rgba(10, 31, 20, 0.98), rgba(10, 31, 20, 0.94));
  border-bottom: 1px solid var(--line);
  backdrop-filter: blur(6px);
}

.site-header::before {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background-image: repeating-linear-gradient(
    90deg,
    transparent 0 78px,
    rgba(11, 107, 58, 0.20) 78px 156px
  );
  opacity: 0.5;
}

.scroll-meter {
  position: absolute;
  left: 0;
  right: 0;
  bottom: -1px;
  height: 2px;
  background: rgba(247, 243, 232, 0.12);
  z-index: 2;
}

.scroll-meter__bar {
  display: block;
  height: 100%;
  width: 100%;
  background: var(--lime);
  transform: scaleX(0);
  transform-origin: 0 50%;
  transition: transform 90ms linear;
}

.masthead {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
  gap: clamp(12px, 2vw, 32px);
  padding-block: 20px 16px;
  transition: padding 200ms var(--ease);
}

.site-header[data-condensed="true"] .masthead {
  padding-block: 10px 8px;
}

.masthead__service {
  max-width: 24ch;
  font-family: var(--font-mono);
  font-size: 12px;
  line-height: 1.6;
  letter-spacing: 0.04em;
  color: var(--grid);
}

.brand {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 3px;
  text-align: center;
}

.brand__name {
  display: inline-block;
  font-size: clamp(26px, 3.2vw, 38px);
  font-weight: 800;
  line-height: 1.1;
  letter-spacing: 0.16em;
  color: var(--paper);
  transition: color 160ms var(--ease);
}

.brand__name::after {
  content: "";
  display: inline-block;
  width: 0.16em;
  height: 0.16em;
  margin-left: 0.18em;
  vertical-align: 0.08em;
  background: var(--lime);
}

.brand:hover .brand__name { color: var(--lime); }

.brand__edition {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.16em;
  color: var(--grid);
  transition: opacity 160ms var(--ease);
}

.site-header[data-condensed="true"] .brand__edition { opacity: 0; }

.masthead__actions {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 10px;
}

.nav-toggle {
  display: none;
  align-items: center;
  gap: 8px;
  padding: 10px 14px;
  background: rgba(11, 107, 58, 0.34);
  border: 1px solid var(--line-strong);
  border-radius: 2px;
  color: var(--paper);
  font-size: 13px;
  letter-spacing: 0.12em;
  transition: border-color 160ms var(--ease), color 160ms var(--ease),
    background 160ms var(--ease);
}

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

.nav-toggle__bars {
  position: relative;
  display: block;
  width: 16px;
  height: 10px;
}

.nav-toggle__bars::before,
.nav-toggle__bars::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  height: 1.5px;
  background: currentColor;
  transition: transform 240ms var(--ease), top 240ms var(--ease);
}

.nav-toggle__bars::before { top: 0; }
.nav-toggle__bars::after { top: 8px; }

.nav-toggle__text {
  font-size: 12px;
  letter-spacing: 0.14em;
  line-height: 1;
}

.site-nav {
  position: relative;
  z-index: 1;
  border-top: 1px solid rgba(247, 243, 232, 0.12);
  background: linear-gradient(180deg, rgba(11, 107, 58, 0.10), transparent);
}

.site-nav__list {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: center;
  gap: clamp(14px, 2.6vw, 40px);
  padding-block: 11px 13px;
}

.site-nav__item { display: block; }

.site-nav__link {
  position: relative;
  display: inline-block;
  padding-block: 6px;
  font-size: 15px;
  letter-spacing: 0.08em;
  color: rgba(247, 243, 232, 0.78);
  transition: color 160ms var(--ease);
}

.site-nav__link::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  height: 2px;
  background: var(--lime);
  transform: scaleX(0);
  transform-origin: 0 50%;
  transition: transform 160ms var(--ease);
}

.site-nav__link:hover { color: var(--paper); }
.site-nav__link:hover::after { transform: scaleX(1); }

.site-nav__link[aria-current="page"] {
  color: var(--lime);
  font-weight: 700;
}

.site-nav__link[aria-current="page"]::after {
  height: 3px;
  transform: scaleX(1);
}

.site-nav__meta { display: none; }

/* ---------- 7. footer ---------- */
.site-footer {
  position: relative;
  overflow: hidden;
  border-top: 1px solid var(--line);
  background:
    radial-gradient(90% 70% at 10% 0%, rgba(11, 107, 58, 0.24), transparent 60%),
    var(--ink);
  color: var(--paper);
}

.site-footer::before {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background-image: repeating-linear-gradient(
    90deg,
    transparent 0 96px,
    rgba(198, 255, 61, 0.05) 96px 192px
  );
}

.site-footer .shell { position: relative; z-index: 1; }

.footer-top {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1.2fr);
  gap: clamp(32px, 5vw, 72px);
  padding-block: clamp(44px, 6vw, 84px) clamp(28px, 4vw, 52px);
  border-bottom: 1px solid var(--line);
}

.colophon__brand {
  margin-top: 14px;
  font-size: clamp(28px, 3vw, 40px);
  font-weight: 800;
  line-height: 1.2;
  letter-spacing: 0.14em;
}

.colophon__edition {
  margin-top: 6px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.14em;
  color: var(--grid);
}

.colophon__note {
  margin-top: 18px;
  max-width: 30em;
  font-size: 14px;
  line-height: 1.8;
  color: var(--muted);
}

.footer-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: clamp(20px, 3vw, 40px);
}

.footer-col__title {
  margin-bottom: 14px;
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 500;
  letter-spacing: 0.18em;
  color: var(--lime);
}

.footer-links {
  display: grid;
  gap: 10px;
}

.footer-link {
  display: inline-block;
  padding-bottom: 2px;
  font-size: 15px;
  color: rgba(247, 243, 232, 0.78);
  background-image: linear-gradient(var(--lime), var(--lime));
  background-repeat: no-repeat;
  background-position: 0 100%;
  background-size: 0% 1px;
  transition: background-size 160ms var(--ease), color 160ms var(--ease);
}

.footer-link:hover {
  color: var(--paper);
  background-size: 100% 1px;
}

.footer-contact {
  padding-block: clamp(26px, 4vw, 44px);
  border-bottom: 1px solid var(--line);
}

.ticket {
  position: relative;
  max-width: 660px;
  padding: clamp(18px, 2.4vw, 28px);
  background: var(--sand);
  color: var(--ink);
  border-radius: 2px;
}

.ticket::after {
  content: "";
  position: absolute;
  inset: 6px;
  border: 1px dashed rgba(10, 31, 20, 0.22);
  pointer-events: none;
}

.ticket__head {
  margin-bottom: 10px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.18em;
  color: var(--turf);
}

.ticket__row {
  position: relative;
  z-index: 1;
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  justify-content: space-between;
  gap: 4px 16px;
  padding-block: 9px;
  border-bottom: 1px dashed rgba(10, 31, 20, 0.22);
  font-size: 14px;
}

.ticket__row:last-of-type { border-bottom: 0; }

.ticket__label {
  flex: 0 0 auto;
  font-size: 13px;
  letter-spacing: 0.08em;
  color: rgba(10, 31, 20, 0.62);
}

.ticket__value {
  font-weight: 600;
  line-height: 1.6;
  text-align: right;
}

.ticket__value--mono {
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.02em;
  word-break: break-all;
}

.ticket__action {
  position: relative;
  z-index: 1;
  display: inline-flex;
  align-items: center;
  gap: 10px;
  margin-top: 16px;
  padding: 11px 20px;
  background: var(--ink);
  color: var(--lime);
  border-radius: 2px;
  font-size: 14px;
  font-weight: 700;
  letter-spacing: 0.06em;
  transition: background 160ms var(--ease), color 160ms var(--ease);
}

.ticket__action::after {
  content: "→";
  font-family: var(--font-mono);
}

.ticket__action:hover {
  background: var(--turf);
  color: var(--paper);
}

.footer-legal {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 10px 28px;
  padding-block: clamp(18px, 3vw, 30px);
  font-size: 13px;
  letter-spacing: 0.04em;
  color: var(--grid);
}

.footer-legal__icp {
  font-family: var(--font-mono);
  font-size: 12px;
}

.footer-legal__copy {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.06em;
}

.footer-mark {
  position: relative;
  z-index: 1;
  padding-inline: var(--gutter);
  font-size: clamp(64px, 16vw, 220px);
  font-weight: 800;
  line-height: 0.82;
  letter-spacing: 0.06em;
  text-align: center;
  color: transparent;
  -webkit-text-stroke: 1px rgba(198, 255, 61, 0.22);
  user-select: none;
  transform: translateY(0.12em);
}

/* ---------- 8. responsive ---------- */
@media (max-width: 1024px) {
  .col-3, .col-4, .col-5 { grid-column: span 6; }
  .col-7, .col-8, .col-9 { grid-column: span 12; }
  .footer-top {
    grid-template-columns: minmax(0, 1fr);
    gap: clamp(28px, 4vw, 44px);
  }
}

@media (max-width: 900px) {
  .masthead {
    grid-template-columns: minmax(0, 1fr) auto;
    gap: 10px;
    padding-block: 14px 12px;
  }

  .masthead__service { display: none; }

  .brand {
    order: -1;
    align-items: flex-start;
    text-align: left;
  }

  .brand__name {
    font-size: clamp(22px, 5.6vw, 28px);
    letter-spacing: 0.14em;
  }

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

  .site-nav {
    display: grid;
    grid-template-rows: 0fr;
    visibility: hidden;
    border-top: 0;
    background: var(--moss);
    transition: grid-template-rows 240ms var(--ease),
      visibility 240ms var(--ease);
  }

  .site-nav > .shell {
    overflow: hidden;
    min-height: 0;
  }

  .site-header[data-open="true"] .site-nav {
    grid-template-rows: 1fr;
    visibility: visible;
  }

  .site-header[data-open="true"] .nav-toggle {
    border-color: var(--lime);
    color: var(--lime);
  }

  .site-header[data-open="true"] .nav-toggle__bars::before {
    top: 4px;
    transform: rotate(45deg);
  }

  .site-header[data-open="true"] .nav-toggle__bars::after {
    top: 4px;
    transform: rotate(-45deg);
  }

  .site-nav__list {
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    padding-block: 4px 0;
  }

  .site-nav__item { border-top: 1px solid rgba(247, 243, 232, 0.10); }
  .site-nav__item:first-child { border-top: 0; }

  .site-nav__link {
    display: flex;
    align-items: center;
    min-height: 48px;
    padding-block: 12px;
    font-size: 17px;
  }

  .site-nav__link::after { display: none; }

  .site-nav__link[aria-current="page"] {
    padding-left: 14px;
    background: rgba(198, 255, 61, 0.08);
    box-shadow: inset 3px 0 0 var(--lime);
  }

  .site-nav__meta {
    display: block;
    padding: 14px 0 18px;
    border-top: 1px solid rgba(247, 243, 232, 0.10);
    font-family: var(--font-mono);
    font-size: 12px;
    line-height: 1.7;
    letter-spacing: 0.03em;
    color: var(--grid);
  }

  .footer-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }

  .ticket__value { text-align: left; }

  .footer-legal { justify-content: flex-start; }
}

@media (max-width: 700px) {
  .col-3, .col-4, .col-5, .col-6, .col-7, .col-8, .col-9 { grid-column: span 12; }
}

@media (max-width: 560px) {
  .masthead__actions { gap: 6px; }
  .btn--sm { padding: 8px 11px; font-size: 12px; letter-spacing: 0.06em; }
  .footer-grid { grid-template-columns: minmax(0, 1fr); gap: 24px; }
  .ticket__row { flex-direction: column; gap: 2px; }
  .footer-mark { font-size: clamp(52px, 20vw, 110px); }
}

/* ---------- 9. reduced motion ---------- */
@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.001ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.001ms !important;
    scroll-behavior: auto !important;
  }

  .tile:hover,
  .tile:focus-visible { transform: none; }

  .scroll-meter__bar { transition: none; }
}