/* =========================================================
   华体育赛场 · 共享外壳样式 /assets/site.css
   夜场战报台：深海蓝底 + 荧光青数据 + 琥珀比分 + 奶油纸印刷层
   ========================================================= */

/* ---------- 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, li, figure, blockquote, dl, dd, fieldset { margin: 0; }
ul, ol { padding: 0; list-style: none; }
img, svg, video { display: block; max-width: 100%; height: auto; }
button { font: inherit; color: inherit; background: none; border: 0; }
a { color: inherit; text-decoration: none; }
:where(a, button, summary, [tabindex]):focus-visible {
  outline: 2px solid #FFB03A;
  outline-offset: 3px;
  border-radius: 2px;
}
::selection { background: #FFB03A; color: #221A16; }

/* ---------- tokens ---------- */
:root {
  --ink-900: #061A2A;
  --ink-850: #041320;
  --ink-800: #0B2E46;
  --ink-700: #12405E;
  --cyan: #36F2CE;
  --cyan-soft: #A6FFF0;
  --amber: #FFB03A;
  --rose: #FF4D7A;
  --paper: #F4E8D6;
  --paper-deep: #E7D6BC;
  --brown: #221A16;
  --mist: #E8F5F2;
  --slate: #7893A3;
  --body-soft: #CFE3DE;
  --line: rgba(54, 242, 206, 0.26);
  --line-soft: rgba(120, 147, 163, 0.3);
  --font-display: "Barlow Condensed", "Noto Sans SC", "PingFang SC", "Microsoft YaHei", system-ui, sans-serif;
  --font-body: "Noto Sans SC", "PingFang SC", "Microsoft YaHei", system-ui, -apple-system, "Segoe UI", sans-serif;
  --font-mono: "IBM Plex Mono", "JetBrains Mono", "Roboto Mono", ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  --font-serif: "Noto Serif SC", "Songti SC", Georgia, "Times New Roman", serif;
  --wrap: 1200px;
  --gutter: clamp(16px, 4vw, 40px);
  --radius: 3px;
  --shadow-panel: 0 20px 44px -30px rgba(0, 0, 0, 0.95);
  --ease: cubic-bezier(0.22, 0.61, 0.36, 1);
}

/* ---------- base ---------- */
body {
  min-height: 100vh;
  font-family: var(--font-body);
  font-size: clamp(15.5px, 0.5vw + 14px, 17px);
  line-height: 1.7;
  letter-spacing: 0.01em;
  color: var(--mist);
  background-color: var(--ink-900);
  background-image:
    radial-gradient(120% 80% at 88% -10%, rgba(54, 242, 206, 0.14), transparent 62%),
    radial-gradient(90% 70% at 0% 6%, rgba(255, 176, 58, 0.08), transparent 58%),
    linear-gradient(180deg, #061A2A 0%, #04121E 58%, #061A2A 100%);
  background-attachment: fixed;
  -webkit-font-smoothing: antialiased;
}
@media (max-width: 640px) {
  body { background-attachment: scroll; }
}
h1, h2, h3, h4, h5 {
  font-family: var(--font-display);
  font-weight: 800;
  line-height: 1.12;
  letter-spacing: -0.01em;
  color: var(--mist);
}
h1 { font-size: clamp(30px, 5vw, 54px); }
h2 { font-size: clamp(24px, 3.4vw, 38px); }
h3 { font-size: clamp(19px, 2vw, 24px); }
p { text-wrap: pretty; }

/* ---------- layout utilities ---------- */
.wrap {
  width: 100%;
  max-width: var(--wrap);
  margin-inline: auto;
  padding-inline: var(--gutter);
}
.section { position: relative; padding-block: clamp(40px, 7vw, 84px); }
.section--tight { padding-block: clamp(26px, 4vw, 48px); }
.stack { display: grid; gap: clamp(12px, 1.8vw, 20px); }
.divider {
  border: 0;
  height: 1px;
  margin-block: clamp(20px, 3vw, 32px);
  background: linear-gradient(90deg, var(--line), rgba(120, 147, 163, 0.12) 55%, transparent);
}
.grid { display: grid; gap: clamp(16px, 2.4vw, 28px); }
.grid--2 { grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); }
.grid--3 { grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); }
.grid--12 { grid-template-columns: repeat(12, minmax(0, 1fr)); }
.grid--12 > * { grid-column: 1 / -1; min-width: 0; }
@media (min-width: 900px) {
  .grid--12 > .span-4 { grid-column: span 4; }
  .grid--12 > .span-5 { grid-column: span 5; }
  .grid--12 > .span-6 { grid-column: span 6; }
  .grid--12 > .span-7 { grid-column: span 7; }
  .grid--12 > .span-8 { grid-column: span 8; }
  .grid--12 > .span-12 { grid-column: span 12; }
}

/* ---------- editorial typography ---------- */
.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.24em;
  text-transform: uppercase;
  color: var(--cyan);
}
.eyebrow::before {
  content: "";
  width: 22px;
  height: 2px;
  background: var(--cyan);
  flex: 0 0 auto;
}
.section-title { color: var(--mist); }
.section-title::after {
  content: "";
  display: block;
  width: 54px;
  height: 3px;
  margin-top: 14px;
  background: var(--cyan);
}
.lede {
  max-width: 62ch;
  font-size: clamp(16px, 1vw + 13px, 19px);
  line-height: 1.72;
  color: var(--body-soft);
}
.mono { font-family: var(--font-mono); font-variant-numeric: tabular-nums; }
.metric {
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: clamp(34px, 6vw, 68px);
  line-height: 0.95;
  letter-spacing: -0.02em;
  color: var(--amber);
  font-variant-numeric: tabular-nums;
}

/* ---------- tags / buttons ---------- */
.tag {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 4px 9px;
  font-family: var(--font-mono);
  font-size: 10.5px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--cyan);
  background: rgba(54, 242, 206, 0.08);
  border: 1px solid var(--line);
  border-radius: 2px;
}
.tag--amber { color: var(--amber); background: rgba(255, 176, 58, 0.1); border-color: rgba(255, 176, 58, 0.4); }
.tag--rose { color: var(--rose); background: rgba(255, 77, 122, 0.1); border-color: rgba(255, 77, 122, 0.4); }
.tag--paper { color: var(--brown); background: rgba(34, 26, 22, 0.08); border-color: rgba(34, 26, 22, 0.35); }

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 12px 20px;
  font-family: var(--font-display);
  font-size: 15px;
  font-weight: 700;
  letter-spacing: 0.08em;
  color: var(--cyan);
  background: transparent;
  border: 1px solid var(--cyan);
  border-radius: var(--radius);
  cursor: pointer;
  transition: background-color 0.18s var(--ease), color 0.18s var(--ease),
    border-color 0.18s var(--ease), box-shadow 0.18s var(--ease), transform 0.18s var(--ease);
}
.btn:hover { background: rgba(54, 242, 206, 0.12); box-shadow: 0 0 0 4px rgba(54, 242, 206, 0.1); }
.btn--solid { background: var(--cyan); color: #04131F; border-color: var(--cyan); }
.btn--solid:hover { background: var(--cyan-soft); border-color: var(--cyan-soft); box-shadow: 0 0 0 4px rgba(54, 242, 206, 0.16); }
.btn--ghost { color: var(--mist); border-color: rgba(232, 245, 242, 0.34); }
.btn--ghost:hover { color: var(--cyan); border-color: var(--cyan); background: rgba(54, 242, 206, 0.08); }
.btn--paper { background: var(--paper); color: var(--brown); border-color: var(--brown); }
.btn--paper:hover { background: var(--brown); color: var(--paper); border-color: var(--brown); box-shadow: none; }

/* ---------- panels / cards ---------- */
.panel {
  position: relative;
  min-width: 0;
  padding: clamp(20px, 3vw, 32px);
  background: linear-gradient(180deg, rgba(11, 46, 70, 0.94), rgba(6, 26, 42, 0.94));
  border: 1px solid var(--line-soft);
  border-radius: var(--radius);
  box-shadow: var(--shadow-panel);
}
.panel--paper {
  color: var(--brown);
  background: linear-gradient(180deg, var(--paper), var(--paper-deep));
  border: 1px solid rgba(34, 26, 22, 0.5);
  box-shadow: 8px 8px 0 rgba(4, 19, 32, 0.55);
}
.panel--paper :is(h1, h2, h3, h4) { color: var(--brown); }
.panel--paper .eyebrow { color: #A8551A; }
.panel--paper .eyebrow::before { background: #A8551A; }
.panel--paper .section-title::after { background: var(--rose); }
.panel--paper .lede { color: #4A382F; }
.card {
  position: relative;
  min-width: 0;
  padding: clamp(16px, 2.2vw, 24px);
  background: linear-gradient(180deg, rgba(11, 46, 70, 0.7), rgba(6, 26, 42, 0.72));
  border: 1px solid var(--line-soft);
  border-radius: var(--radius);
  transition: border-color 0.2s var(--ease), transform 0.2s var(--ease), background-color 0.2s var(--ease);
}
.card:hover { border-color: var(--cyan); transform: translateY(-2px); }

/* ---------- prose ---------- */
.prose { max-width: 68ch; color: var(--body-soft); }
.prose > * + * { margin-top: 1.05em; }
.prose h2 { margin-top: 1.9em; font-size: clamp(22px, 2.4vw, 30px); color: var(--mist); }
.prose h3 { margin-top: 1.6em; color: var(--cyan-soft); }
.prose p { color: var(--body-soft); }
.prose a { color: var(--cyan); text-decoration: underline; text-underline-offset: 3px; }
.prose a:hover { color: var(--cyan-soft); }
.prose ul > li { position: relative; padding-left: 1.15em; }
.prose ul > li + li { margin-top: 0.4em; }
.prose ul > li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.62em;
  width: 6px;
  height: 6px;
  background: var(--cyan);
}
.prose ol { counter-reset: prose-ol; }
.prose ol > li { position: relative; padding-left: 1.9em; counter-increment: prose-ol; }
.prose ol > li + li { margin-top: 0.4em; }
.prose ol > li::before {
  content: counter(prose-ol, decimal-leading-zero);
  position: absolute;
  left: 0;
  top: 0.1em;
  font-family: var(--font-mono);
  font-size: 0.82em;
  color: var(--amber);
}
.prose blockquote {
  padding: 4px 0 4px 18px;
  border-left: 3px solid var(--amber);
  font-family: var(--font-serif);
  font-size: 1.04em;
  color: var(--cyan-soft);
}
.prose code {
  padding: 2px 6px;
  font-family: var(--font-mono);
  font-size: 0.9em;
  color: var(--cyan-soft);
  background: rgba(54, 242, 206, 0.12);
  border-radius: 2px;
}
.prose strong { color: var(--mist); }

/* ---------- breadcrumb ---------- */
.breadcrumb {
  padding-block: 16px;
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: 0.1em;
  color: var(--slate);
}
.breadcrumb ol { display: flex; flex-wrap: wrap; align-items: center; gap: 8px; }
.breadcrumb li { display: flex; align-items: center; gap: 8px; min-width: 0; }
.breadcrumb li + li::before { content: "/"; color: rgba(120, 147, 163, 0.55); }
.breadcrumb a { color: var(--slate); border-bottom: 1px solid transparent; }
.breadcrumb a:hover { color: var(--cyan); border-bottom-color: var(--cyan); }
.breadcrumb [aria-current="page"] { color: var(--cyan-soft); }

/* ---------- media frames ---------- */
.media-frame {
  position: relative;
  overflow: hidden;
  aspect-ratio: 16 / 9;
  border: 1px solid var(--line-soft);
  border-radius: var(--radius);
  background-color: var(--ink-800);
  background-image:
    linear-gradient(135deg, rgba(54, 242, 206, 0.2), transparent 56%),
    linear-gradient(315deg, rgba(255, 176, 58, 0.16), transparent 60%),
    repeating-linear-gradient(118deg, rgba(232, 245, 242, 0.07) 0 1px, transparent 1px 44px),
    linear-gradient(180deg, #0B2E46, #061A2A);
}
.media-frame::after {
  content: "";
  position: absolute;
  inset: auto 0 0 auto;
  width: 46%;
  height: 2px;
  background: linear-gradient(90deg, transparent, var(--rose));
  pointer-events: none;
}
.media-frame--wide { aspect-ratio: 21 / 9; }
.media-frame--tall { aspect-ratio: 3 / 4; }
.media-frame--square { aspect-ratio: 1 / 1; }
.media-frame__img { width: 100%; height: 100%; object-fit: cover; }
.media-frame__label {
  position: absolute;
  left: 0;
  bottom: 0;
  z-index: 1;
  padding: 6px 10px;
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--cyan);
  background: var(--ink-850);
  border-top: 1px solid var(--line);
  border-right: 1px solid var(--line);
}
@media (max-width: 640px) {
  .media-frame--wide { aspect-ratio: 16 / 10; }
  .media-frame--tall { aspect-ratio: 4 / 5; }
}

/* ---------- disclosure (native details) ---------- */
.qa {
  border: 1px solid var(--line-soft);
  border-radius: var(--radius);
  background: rgba(11, 46, 70, 0.6);
}
.qa + .qa { margin-top: 10px; }
.qa__q {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 14px;
  padding: 15px 18px;
  font-family: var(--font-display);
  font-size: 16.5px;
  font-weight: 700;
  letter-spacing: 0.03em;
  color: var(--mist);
  cursor: pointer;
  list-style: none;
}
.qa__q::-webkit-details-marker { display: none; }
.qa__q::after {
  content: "+";
  flex: 0 0 auto;
  font-family: var(--font-mono);
  color: var(--cyan);
}
.qa[open] .qa__q::after { content: "–"; }
.qa[open] .qa__q { color: var(--cyan-soft); }
.qa__a { padding: 0 18px 18px; font-size: 15.5px; color: var(--body-soft); }

/* ---------- segmented tabs ---------- */
.seg-tabs {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  padding-bottom: 14px;
  border-bottom: 1px solid var(--line-soft);
}
.seg-tabs__btn {
  padding: 8px 14px;
  font-family: var(--font-display);
  font-size: 14px;
  font-weight: 700;
  letter-spacing: 0.08em;
  color: var(--mist);
  border: 1px solid var(--line-soft);
  border-radius: 2px;
  cursor: pointer;
  transition: color 0.18s var(--ease), background-color 0.18s var(--ease), border-color 0.18s var(--ease);
}
.seg-tabs__btn:hover { color: var(--cyan); border-color: var(--cyan); background: rgba(54, 242, 206, 0.08); }
.seg-tabs__btn[aria-selected="true"] {
  color: #04131F;
  background: var(--cyan);
  border-color: var(--cyan);
}
.seg-panel { margin-top: 20px; }
.seg-panel[hidden] { display: none; }

/* ---------- spy nav ---------- */
.spy-nav { display: grid; gap: 2px; }
.spy-nav__link {
  display: block;
  padding: 8px 10px 8px 14px;
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: 0.1em;
  color: var(--slate);
  border-left: 2px solid rgba(120, 147, 163, 0.32);
  transition: color 0.18s var(--ease), border-color 0.18s var(--ease), background-color 0.18s var(--ease);
}
.spy-nav__link:hover { color: var(--cyan); border-left-color: var(--cyan); }
.spy-nav__link[aria-current] {
  color: #04131F;
  background: var(--cyan);
  border-left-color: var(--cyan);
  font-weight: 700;
}

/* ---------- scroll progress ---------- */
.scroll-progress {
  position: fixed;
  inset: 0 0 auto 0;
  z-index: 120;
  height: 3px;
  transform: scaleX(0);
  transform-origin: 0 50%;
  background: linear-gradient(90deg, var(--cyan), var(--amber) 68%, var(--rose));
  pointer-events: none;
}

/* ---------- reveal ---------- */
.has-reveal [data-reveal] {
  opacity: 0;
  transform: translateY(14px);
  transition: opacity 0.32s var(--ease), transform 0.32s var(--ease);
}
.has-reveal [data-reveal].is-revealed {
  opacity: 1;
  transform: none;
}

/* ---------- skip link ---------- */
.skip-link {
  position: fixed;
  top: 8px;
  left: 8px;
  z-index: 200;
  padding: 10px 16px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.12em;
  color: #04131F;
  background: var(--cyan);
  border: 1px solid #04131F;
  border-radius: 2px;
  transform: translateY(-160%);
  transition: transform 0.2s var(--ease);
}
.skip-link:focus { transform: translateY(0); }

/* =========================================================
   header
   ========================================================= */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: linear-gradient(180deg, rgba(4, 19, 32, 0.99), rgba(6, 26, 42, 0.97));
  border-bottom: 1px solid var(--line);
  box-shadow: 0 16px 34px -30px #000;
}
.header-rail {
  background: linear-gradient(90deg, rgba(54, 242, 206, 0.14), rgba(4, 19, 32, 0.45) 46%, rgba(255, 176, 58, 0.12));
  border-bottom: 1px solid rgba(54, 242, 206, 0.18);
}
.header-rail__in {
  display: flex;
  align-items: center;
  gap: clamp(10px, 2vw, 22px);
  min-height: 30px;
  font-family: var(--font-mono);
  font-size: 10.5px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--slate);
}
.header-rail__status {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: var(--cyan-soft);
  white-space: nowrap;
}
.header-rail__meta { white-space: nowrap; color: var(--slate); }
.header-rail__meta--last { margin-left: auto; color: rgba(255, 176, 58, 0.82); }
.live-dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--cyan);
  box-shadow: 0 0 0 3px rgba(54, 242, 206, 0.18);
  animation: live-pulse 2.6s ease-in-out infinite;
}
@keyframes live-pulse {
  0%, 100% { opacity: 1; box-shadow: 0 0 0 3px rgba(54, 242, 206, 0.18); }
  50% { opacity: 0.5; box-shadow: 0 0 0 6px rgba(54, 242, 206, 0.05); }
}
@media (max-width: 720px) {
  .header-rail__meta--last { display: none; }
}

.site-header__main {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: clamp(12px, 3vw, 32px);
  min-height: 72px;
  padding-block: 10px;
}

/* brand */
.brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  min-width: 0;
  color: var(--mist);
}
.brand__mark {
  position: relative;
  display: grid;
  place-items: center;
  flex: 0 0 auto;
  width: 26px;
  height: 26px;
  border: 2px solid var(--cyan);
  transform: rotate(45deg);
  transition: transform 0.28s var(--ease), border-color 0.28s var(--ease);
}
.brand__mark-core {
  width: 8px;
  height: 8px;
  background: var(--amber);
  transition: background-color 0.28s var(--ease);
}
.brand:hover .brand__mark { transform: rotate(135deg); border-color: var(--amber); }
.brand:hover .brand__mark-core { background: var(--cyan); }
.brand__text { display: grid; gap: 1px; line-height: 1.15; min-width: 0; }
.brand__name {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(18px, 2.1vw, 21px);
  letter-spacing: 0.06em;
  color: var(--mist);
}
.brand__sub {
  font-family: var(--font-mono);
  font-size: 9.5px;
  letter-spacing: 0.14em;
  color: var(--slate);
  white-space: nowrap;
}

/* nav toggle */
.nav-toggle {
  display: none;
  align-items: center;
  gap: 9px;
  padding: 9px 12px;
  font-family: var(--font-mono);
  font-size: 10.5px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--cyan);
  background: transparent;
  border: 1px solid var(--line);
  border-radius: 2px;
  cursor: pointer;
  transition: background-color 0.18s var(--ease), border-color 0.18s var(--ease), color 0.18s var(--ease);
}
.nav-toggle:hover { background: rgba(54, 242, 206, 0.12); border-color: var(--cyan); }
.nav-toggle__bars { display: grid; gap: 4px; width: 18px; flex: 0 0 auto; }
.nav-toggle__bars span {
  display: block;
  height: 2px;
  background: currentColor;
  transition: transform 0.22s var(--ease), opacity 0.22s var(--ease);
}
.nav-toggle__label { white-space: nowrap; }
.nav-toggle[aria-expanded="true"] { color: #04131F; background: var(--cyan); border-color: var(--cyan); }
.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); }

/* navigation */
.site-nav { min-width: 0; }
.site-nav__list { display: flex; align-items: center; gap: 2px; }
.site-nav__item { min-width: 0; }
.site-nav__link {
  position: relative;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 9px 11px;
  font-family: var(--font-display);
  font-size: 15px;
  font-weight: 600;
  letter-spacing: 0.05em;
  white-space: nowrap;
  color: var(--mist);
  border: 1px solid transparent;
  border-radius: 2px;
  transition: color 0.18s var(--ease), background-color 0.18s var(--ease), border-color 0.18s var(--ease);
}
.site-nav__link:hover { color: var(--cyan); background: rgba(54, 242, 206, 0.08); border-color: var(--line); }
.site-nav__link[aria-current="page"] {
  color: #04131F;
  background: var(--cyan);
  border-color: var(--cyan);
  font-weight: 700;
}
.site-nav__item--pin .site-nav__link::before {
  content: "";
  flex: 0 0 auto;
  width: 6px;
  height: 6px;
  background: var(--cyan);
  box-shadow: 0 0 8px rgba(54, 242, 206, 0.7);
}
.site-nav__item--pin .site-nav__link[aria-current="page"]::before {
  background: #04131F;
  box-shadow: none;
}
@media (max-width: 1140px) {
  .site-nav__link { font-size: 14px; padding: 9px 9px; }
}

@media (max-width: 1024px) {
  .nav-toggle { display: inline-flex; }
  .site-nav {
    position: absolute;
    left: 0;
    right: 0;
    top: 100%;
    display: none;
    max-height: calc(100vh - 130px);
    overflow-y: auto;
    padding: 10px;
    background: linear-gradient(180deg, #0B2E46, #061A2A);
    border: 1px solid var(--line);
    border-top: 2px solid var(--cyan);
    border-radius: 0 0 var(--radius) var(--radius);
    box-shadow: 0 26px 44px -26px #000;
  }
  .site-nav[data-open] { display: block; }
  .site-nav__list { flex-direction: column; align-items: stretch; gap: 2px; }
  .site-nav__link {
    width: 100%;
    justify-content: flex-start;
    padding: 13px 14px;
    font-size: 15.5px;
    border-bottom: 1px solid rgba(120, 147, 163, 0.16);
    border-radius: 0;
  }
  .site-nav__link[aria-current="page"] { border-bottom-color: var(--cyan); }
}

/* =========================================================
   footer
   ========================================================= */
.site-footer {
  position: relative;
  overflow: hidden;
  padding-top: clamp(34px, 5vw, 56px);
  color: var(--mist);
  background: linear-gradient(180deg, #04121E 0%, #061A2A 52%, #04121E 100%);
  border-top: 2px solid rgba(54, 242, 206, 0.35);
}
.site-footer::before {
  content: "";
  position: absolute;
  inset: 0 0 auto 0;
  height: 140px;
  background: linear-gradient(115deg, rgba(54, 242, 206, 0.1), transparent 58%);
  pointer-events: none;
}
.site-footer__inner {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 1.05fr) minmax(0, 1.2fr);
  gap: clamp(24px, 4vw, 56px);
  padding-bottom: clamp(26px, 4vw, 44px);
}
.site-footer__brand { display: grid; gap: 16px; align-content: start; }
.brand--footer .brand__name { font-size: clamp(23px, 2.8vw, 31px); }
.site-footer__tagline {
  max-width: 24ch;
  font-family: var(--font-serif);
  font-size: 17px;
  line-height: 1.66;
  color: var(--cyan-soft);
}
.footer-stats { display: grid; max-width: 340px; border-top: 1px solid rgba(120, 147, 163, 0.26); }
.footer-stats li {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 14px;
  padding: 8px 0;
  border-bottom: 1px dashed rgba(120, 147, 163, 0.26);
}
.footer-stats__key {
  font-family: var(--font-mono);
  font-size: 10.5px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--slate);
}
.footer-stats__val {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--amber);
}
.site-footer__nav {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: clamp(20px, 3vw, 40px);
  align-content: start;
}
.footer-col { min-width: 0; }
.footer-col__title {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 12px;
  font-family: var(--font-display);
  font-size: 12.5px;
  letter-spacing: 0.24em;
  text-transform: uppercase;
  color: var(--cyan);
}
.footer-col__title::after {
  content: "";
  flex: 1 1 auto;
  height: 1px;
  background: rgba(54, 242, 206, 0.28);
}
.footer-links { display: grid; gap: 2px; }
.footer-links a {
  display: inline-block;
  padding: 7px 0;
  font-size: 15px;
  color: var(--body-soft);
  border-bottom: 1px solid transparent;
  transition: color 0.18s var(--ease), transform 0.18s var(--ease), border-color 0.18s var(--ease);
}
.footer-links a:hover { color: var(--cyan); border-bottom-color: var(--line); transform: translateX(3px); }

/* contact paper panel */
.contact-panel {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 0.85fr) minmax(0, 1.6fr);
  gap: clamp(18px, 3vw, 36px);
  margin-bottom: clamp(26px, 4vw, 46px);
  padding: clamp(20px, 3vw, 30px);
  color: var(--brown);
  background: linear-gradient(180deg, var(--paper), var(--paper-deep));
  border: 1px solid rgba(34, 26, 22, 0.55);
  box-shadow: 8px 8px 0 rgba(4, 19, 32, 0.55);
}
.contact-panel::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 5px;
  background: linear-gradient(180deg, var(--amber), var(--rose));
}
.contact-panel__head { padding-left: 6px; }
.contact-panel__title {
  font-family: var(--font-display);
  font-size: clamp(20px, 2.4vw, 26px);
  letter-spacing: 0.05em;
  color: var(--brown);
}
.contact-panel__note { margin-top: 8px; font-size: 13.5px; line-height: 1.62; color: #4C3A30; }
.contact-list {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px 24px;
}
.contact-list__item { display: grid; gap: 6px; align-content: start; min-width: 0; }
.contact-list__item--wide { grid-column: 1 / -1; }
.contact-list__label {
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: #7A6558;
}
.contact-list__value { font-size: 14.5px; line-height: 1.6; color: #2B211B; }

.copy-btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  max-width: 100%;
  padding: 7px 10px;
  font-family: var(--font-mono);
  font-size: 13px;
  text-align: left;
  color: var(--brown);
  background: rgba(255, 255, 255, 0.38);
  border: 1px solid rgba(34, 26, 22, 0.42);
  border-radius: 2px;
  cursor: pointer;
  transition: background-color 0.18s var(--ease), color 0.18s var(--ease), border-color 0.18s var(--ease);
}
.copy-btn:hover { color: var(--paper); background: var(--brown); border-color: var(--brown); }
.copy-btn__text { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.copy-btn__hint {
  flex: 0 0 auto;
  padding-left: 9px;
  font-size: 10px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  border-left: 1px solid currentColor;
  opacity: 0.72;
}
.copy-btn[data-copied="true"] {
  color: var(--paper);
  background: #1E7A63;
  border-color: #1E7A63;
}
.copy-btn[data-copied="true"] .copy-btn__hint { opacity: 1; }

/* legal */
.site-footer__legal { background: #030F1A; border-top: 1px solid rgba(120, 147, 163, 0.24); }
.site-footer__legal-in {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 10px 20px;
  padding-block: 16px;
}
.legal-copy {
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: 0.06em;
  color: var(--slate);
}
.legal-links {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 18px;
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: 0.06em;
}
.legal-links a { color: var(--slate); border-bottom: 1px solid transparent; }
.legal-links a:hover { color: var(--cyan); border-bottom-color: var(--cyan); }

@media (max-width: 900px) {
  .site-footer__inner { grid-template-columns: minmax(0, 1fr); }
  .contact-panel { grid-template-columns: minmax(0, 1fr); }
}
@media (max-width: 560px) {
  .contact-list { grid-template-columns: minmax(0, 1fr); }
  .site-footer__nav { gap: 18px; }
  .site-footer__legal-in { flex-direction: column; align-items: flex-start; }
}

/* ---------- 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;
  }
  .has-reveal [data-reveal] { opacity: 1; transform: none; }
}