/* ============================================================
   冠竞体育 · 共享样式 /assets/site.css
   场域深墨绿 + 信号青柠 + 记分牌坐标框架
   ============================================================ */

/* ---------- 1. Reset ---------- */
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;text-size-adjust:100%;scroll-behavior:smooth;scroll-padding-top:calc(var(--hdr-h) + 24px)}
body,h1,h2,h3,h4,h5,p,ul,ol,li,figure,figcaption,blockquote,dl,dd{margin:0}
ul,ol{padding:0;list-style:none}
img,svg,video{display:block;max-width:100%}
button{font:inherit;color:inherit;background:none;border:0;padding:0}
a{color:inherit;text-decoration:none}
table{border-collapse:collapse;width:100%}

/* ---------- 2. Tokens ---------- */
:root{
  --ink:#071A14;
  --ink-deep:#04110C;
  --ink-2:#0E2B22;
  --bone:#F4F0E6;
  --lime:#C8FF3D;
  --gold:#E8B85C;
  --lime-ink:#102000;
  --moss:#6F8A7D;
  --coral:#FF6B57;
  --white:#FFFFFF;

  --line:rgba(244,240,230,.14);
  --line-soft:rgba(244,240,230,.07);
  --line-lime:rgba(200,255,61,.34);
  --veil:rgba(244,240,230,.04);

  --font-display:"Barlow Condensed","Oswald","Noto Sans SC","Arial Narrow",sans-serif;
  --font-num:"JetBrains Mono","Roboto Mono",ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;
  --font-body:"Noto Sans SC","Source Han Sans SC",system-ui,-apple-system,"Segoe UI","Microsoft YaHei",sans-serif;

  --hdr-h:78px;
  --rail-w:0px;
  --shell:1360px;
  --gutter:clamp(1.05rem,4vw,3rem);
  --rad-card:20px;
  --rad-hard:3px;
  --ease:cubic-bezier(.22,.68,.32,1);
  --dur:190ms;
  --shadow:0 26px 60px -42px rgba(0,0,0,.96);
}

/* ---------- 3. Base ---------- */
body{
  min-height:100vh;
  padding-top:calc(var(--hdr-h) + 2px);
  padding-left:var(--rail-w);
  background-color:var(--ink);
  background-image:radial-gradient(120% 72% at 88% -14%,rgba(200,255,61,.075),transparent 62%);
  background-repeat:no-repeat;
  color:var(--bone);
  font-family:var(--font-body);
  font-size:1rem;
  font-weight:400;
  line-height:1.75;
  -webkit-font-smoothing:antialiased;
}
body.is-nav-open{overflow:hidden}
::selection{background:var(--lime);color:var(--lime-ink)}
:where(a,button,input,select,textarea,summary,[tabindex]):focus-visible{
  outline:2px solid var(--lime);
  outline-offset:3px;
  border-radius:2px;
}

/* ---------- 4. A11y helpers ---------- */
.u-sr-only{
  position:absolute!important;width:1px;height:1px;padding:0;margin:-1px;
  overflow:hidden;clip:rect(0 0 0 0);clip-path:inset(50%);white-space:nowrap;border:0;
}
.skip-link{
  position:fixed;top:10px;left:10px;z-index:220;
  padding:.62rem 1.05rem;border-radius:var(--rad-hard);
  background:var(--lime);color:var(--lime-ink);
  font-size:.85rem;font-weight:600;letter-spacing:.02em;
  transform:translateY(-180%);
  transition:transform var(--dur) var(--ease);
}
.skip-link:focus,.skip-link:focus-visible{transform:translateY(0)}

/* ---------- 5. Typography ---------- */
.display-xl,.display-lg,.display-md{
  font-family:var(--font-display);
  font-weight:800;
  line-height:.95;
  letter-spacing:-.015em;
  color:var(--bone);
}
.display-xl{font-size:clamp(3.4rem,8vw,7.5rem)}
.display-lg{font-size:clamp(2.4rem,5vw,4.6rem)}
.display-md{font-size:clamp(1.8rem,3vw,2.8rem);line-height:1.06}
.kicker{
  display:inline-flex;align-items:center;gap:.55rem;
  font-family:var(--font-num);font-size:.7rem;font-weight:600;
  letter-spacing:.22em;text-transform:uppercase;color:var(--lime);
}
.kicker::before{content:"";width:18px;height:1px;background:var(--lime)}
.lede{
  max-width:58ch;font-size:clamp(1rem,1.4vw,1.18rem);
  line-height:1.85;color:rgba(244,240,230,.78);
}
.num{font-family:var(--font-num);font-weight:600;font-variant-numeric:tabular-nums;letter-spacing:.01em;color:var(--gold)}
.score{
  display:inline-flex;align-items:baseline;gap:.12em;
  font-family:var(--font-num);font-weight:700;font-variant-numeric:tabular-nums;
  font-size:clamp(1.6rem,4vw,2.6rem);line-height:1;letter-spacing:-.03em;color:var(--white);
}
.score em{font-style:normal;font-weight:400;color:var(--moss);padding:0 .18em}

/* ---------- 6. Layout ---------- */
.shell{
  width:100%;max-width:var(--shell);margin-inline:auto;
  padding-inline:var(--gutter);
}
.section{padding-block:clamp(3rem,7vw,6.5rem)}
.section--tight{padding-block:clamp(1.9rem,4vw,3.4rem)}
.rule{height:1px;border:0;background:var(--line-soft)}
.grid{display:grid;gap:clamp(1rem,2.2vw,2rem)}
.grid--12{grid-template-columns:repeat(12,minmax(0,1fr))}
.grid--2{grid-template-columns:repeat(auto-fit,minmax(260px,1fr))}
.grid--3{grid-template-columns:repeat(auto-fit,minmax(230px,1fr))}
.span-4{grid-column:span 4}
.span-5{grid-column:span 5}
.span-6{grid-column:span 6}
.span-7{grid-column:span 7}
.span-8{grid-column:span 8}
.span-12{grid-column:span 12}

/* ---------- 7. Buttons / tags ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:.45rem;
  padding:.6rem 1.05rem;
  font-family:var(--font-display);font-weight:700;font-size:.98rem;
  letter-spacing:.05em;line-height:1.2;
  border-radius:var(--rad-hard);cursor:pointer;
  transition:background-color var(--dur) var(--ease),color var(--dur) var(--ease),
             border-color var(--dur) var(--ease),transform var(--dur) var(--ease);
}
.btn--signal{background:var(--lime);color:var(--lime-ink);border:1px solid var(--lime)}
.btn--signal:hover,.btn--signal:focus-visible{background:var(--bone);border-color:var(--bone);transform:translateY(-1px)}
.btn--ghost{border:1px solid var(--line);color:var(--bone);background:transparent}
.btn--ghost:hover,.btn--ghost:focus-visible{border-color:var(--lime);color:var(--lime);transform:translateY(-1px)}
.btn--line{
  padding:.35rem 0;border-radius:0;border-bottom:1px solid var(--line-lime);
  color:var(--bone);font-size:.94rem;
}
.btn--line::after{content:"↗";font-family:var(--font-num);font-size:.8em;color:var(--lime)}
.btn--line:hover,.btn--line:focus-visible{color:var(--lime);border-color:var(--lime)}
.tag{
  display:inline-flex;align-items:center;gap:.4rem;
  padding:.22rem .62rem;border:1px solid var(--line-lime);border-radius:999px;
  font-family:var(--font-num);font-size:.66rem;font-weight:600;
  letter-spacing:.12em;color:var(--lime);white-space:nowrap;
}
.tag--gold{border-color:rgba(232,184,92,.5);color:var(--gold)}

/* ---------- 8. Breadcrumbs ---------- */
.breadcrumbs{padding-block:1.15rem;font-family:var(--font-num);font-size:.7rem;letter-spacing:.12em;color:var(--moss)}
.breadcrumbs ol{display:flex;flex-wrap:wrap;align-items:center;gap:.45rem}
.breadcrumbs li{display:inline-flex;align-items:center;gap:.45rem}
.breadcrumbs li+li::before{content:"/";color:rgba(111,138,125,.55)}
.breadcrumbs a{color:var(--moss);transition:color var(--dur) var(--ease)}
.breadcrumbs a:hover,.breadcrumbs a:focus-visible{color:var(--lime)}
.breadcrumbs [aria-current="page"]{color:var(--bone)}

/* ---------- 9. Cards ---------- */
.card{
  position:relative;display:flex;flex-direction:column;gap:.65rem;
  padding:clamp(1.1rem,2vw,1.6rem);
  background:var(--ink-2);
  border:1px solid var(--line);
  border-radius:var(--rad-card);
  box-shadow:var(--shadow);
  transition:transform var(--dur) var(--ease),border-color var(--dur) var(--ease),
             background-color var(--dur) var(--ease);
}
.card--hard{border-radius:var(--rad-hard)}
.card:hover,.card:focus-within{transform:translateY(-3px);border-color:var(--line-lime);background-color:#10312a}
.card__label{
  font-family:var(--font-num);font-size:.66rem;font-weight:600;
  letter-spacing:.2em;text-transform:uppercase;color:var(--gold);
}
.card__title{
  font-family:var(--font-display);font-weight:700;
  font-size:clamp(1.2rem,2vw,1.6rem);line-height:1.15;letter-spacing:-.005em;color:var(--bone);
}

/* ---------- 10. Media (图片占位基础规则) ---------- */
.media{
  position:relative;display:block;overflow:hidden;isolation:isolate;
  border-radius:var(--rad-card);
  background:linear-gradient(160deg,var(--ink-2),var(--ink-deep));
  aspect-ratio:16/9;
}
.media img,.media video{width:100%;height:100%;object-fit:cover}
.media--16x9{aspect-ratio:16/9}
.media--4x3{aspect-ratio:4/3}
.media--3x4{aspect-ratio:3/4}
.media--wide{aspect-ratio:21/9}
.media--blob{border-radius:46% 54% 52% 48% / 52% 44% 56% 48%}
.media__ph{
  position:absolute;inset:0;z-index:0;
  background-image:
    repeating-linear-gradient(90deg,rgba(200,255,61,.07) 0 1px,transparent 1px 48px),
    repeating-linear-gradient(0deg,rgba(200,255,61,.07) 0 1px,transparent 1px 48px),
    radial-gradient(120% 90% at 26% 0%,rgba(200,255,61,.1),transparent 62%),
    linear-gradient(160deg,#0B241B,var(--ink-deep));
}
.media::after{
  content:"";position:absolute;inset:0;z-index:1;pointer-events:none;
  background:linear-gradient(180deg,rgba(4,17,12,0) 46%,rgba(4,17,12,.78));
}
.media__caption{
  position:absolute;left:1rem;right:1rem;bottom:.9rem;z-index:2;
  font-family:var(--font-num);font-size:.68rem;letter-spacing:.1em;color:var(--bone);
}
@media (max-width:640px){
  .media,.media--wide{aspect-ratio:4/3}
  .media--3x4{aspect-ratio:3/4}
}

/* ---------- 11. Prose ---------- */
.prose{max-width:68ch;color:rgba(244,240,230,.86);line-height:1.85}
.prose h2{font-family:var(--font-display);font-weight:800;font-size:clamp(1.6rem,2.6vw,2.2rem);line-height:1.1;color:var(--bone);margin-top:2.2em}
.prose h3{font-family:var(--font-display);font-weight:700;font-size:1.3rem;color:var(--bone);margin-top:1.8em}
.prose p,.prose ul,.prose ol{margin-top:1em}
.prose ul li{position:relative;padding-left:1.15rem}
.prose ul li+li{margin-top:.4em}
.prose ul li::before{content:"";position:absolute;left:0;top:.72em;width:8px;height:1px;background:var(--lime)}
.prose a{color:var(--lime);text-decoration:underline;text-underline-offset:3px;text-decoration-thickness:1px}
.prose strong{color:var(--bone);font-weight:600}

/* ---------- 12. Header ---------- */
.site-header{
  position:fixed;top:0;left:0;right:0;z-index:120;
  padding-left:var(--rail-w);
  background:var(--ink-deep);
  border-bottom:1px solid var(--line-lime);
}
.site-header::before{
  content:"";position:absolute;top:0;left:0;right:0;height:2px;
  background:linear-gradient(90deg,var(--lime),rgba(200,255,61,.16) 46%,rgba(232,184,92,.92));
}
.hdr-tick{
  position:absolute;left:0;right:0;bottom:2px;height:1px;
  background-image:repeating-linear-gradient(90deg,rgba(244,240,230,.2) 0 5px,transparent 5px 16px);
  opacity:.55;pointer-events:none;
}
.hdr-inner{
  display:flex;align-items:center;
  gap:clamp(.5rem,1.5vw,1.3rem);
  height:var(--hdr-h);
}

/* 品牌 */
.brand{display:inline-flex;align-items:center;gap:.7rem;flex:0 0 auto;padding-block:.25rem}
.brand-mark{
  position:relative;flex:none;width:36px;height:36px;
  border:1px solid var(--lime);border-radius:var(--rad-hard);
  background-image:
    linear-gradient(rgba(200,255,61,.5),rgba(200,255,61,.5)),
    linear-gradient(rgba(200,255,61,.5),rgba(200,255,61,.5));
  background-size:100% 1px,1px 100%;
  background-position:center;
  background-repeat:no-repeat;
  transition:border-color var(--dur) var(--ease);
}
.brand-mark::after{
  content:"";position:absolute;left:50%;top:50%;width:6px;height:6px;
  border-radius:50%;background:var(--lime);transform:translate(-50%,-50%);
  transition:background-color var(--dur) var(--ease);
}
.brand-text{display:flex;flex-direction:column;gap:.1rem;min-width:0}
.brand-name{
  font-family:var(--font-display);font-weight:800;
  font-size:1.3rem;line-height:1.05;letter-spacing:.07em;color:var(--bone);
}
.brand-tag{
  font-size:.625rem;line-height:1.4;letter-spacing:.16em;
  color:var(--moss);white-space:nowrap;
}
.brand:hover .brand-mark,.brand:focus-visible .brand-mark{border-color:var(--gold)}
.brand:hover .brand-mark::after,.brand:focus-visible .brand-mark::after{background-color:var(--gold)}

/* 桌面导航 */
.site-nav{display:flex;align-items:center;margin-left:auto}
.nav-list{display:flex;align-items:center;gap:.1rem;counter-reset:navi}
.nav-item{display:block}
.nav-link{
  position:relative;display:inline-flex;align-items:center;gap:.4rem;
  padding:.5rem .68rem;
  font-size:.94rem;font-weight:500;letter-spacing:.02em;color:var(--bone);
  transition:color var(--dur) var(--ease);
}
.nav-link::before{
  counter-increment:navi;content:"0" counter(navi);
  font-family:var(--font-num);font-size:.6rem;font-weight:600;
  letter-spacing:.06em;color:var(--moss);
  transition:color var(--dur) var(--ease);
}
.nav-link::after{
  content:"";position:absolute;left:.68rem;right:.68rem;bottom:.22rem;height:1px;
  background:var(--lime);transform:scaleX(0);transform-origin:left center;
  transition:transform var(--dur) var(--ease);
}
.nav-link:hover,.nav-link:focus-visible{color:var(--lime)}
.nav-link:hover::before,.nav-link:focus-visible::before{color:var(--gold)}
.nav-link:hover::after,.nav-link:focus-visible::after{transform:scaleX(1)}
.nav-link[aria-current="page"]{color:var(--lime)}
.nav-link[aria-current="page"]::before{color:var(--gold)}
.nav-link[aria-current="page"]::after{transform:scaleX(1)}

/* 头部动作 */
.hdr-actions{display:flex;align-items:center;gap:.5rem;margin-left:.65rem}
.hdr-actions .btn{font-size:.92rem;padding:.5rem .9rem}

/* 移动目录按钮 */
.nav-toggle{
  display:none;align-items:center;gap:.5rem;margin-left:auto;
  padding:.5rem .7rem;
  border:1px solid var(--line);border-radius:var(--rad-hard);
  color:var(--bone);cursor:pointer;
  font-family:var(--font-num);font-size:.68rem;letter-spacing:.16em;
  transition:border-color var(--dur) var(--ease),color var(--dur) var(--ease);
}
.nav-toggle-bars{position:relative;display:block;width:16px;height:10px}
.nav-toggle-bars::before,.nav-toggle-bars::after{
  content:"";position:absolute;left:0;width:100%;height:1px;background:var(--lime);
  transition:transform var(--dur) var(--ease);
}
.nav-toggle-bars::before{top:0}
.nav-toggle-bars::after{bottom:0}
.nav-toggle[aria-expanded="true"]{border-color:var(--lime);color:var(--lime)}
.nav-toggle[aria-expanded="true"] .nav-toggle-bars::before{transform:translateY(4.5px) rotate(45deg)}
.nav-toggle[aria-expanded="true"] .nav-toggle-bars::after{transform:translateY(-4.5px) rotate(-45deg)}

/* 移动面板内的快速入口（桌面隐藏） */
.nav-foot{display:none}
.nav-foot-label{
  font-family:var(--font-num);font-size:.64rem;font-weight:600;
  letter-spacing:.22em;text-transform:uppercase;color:var(--gold);margin-bottom:.7rem;
}
.nav-quick{display:grid;gap:.15rem}
.nav-quick-link{
  display:inline-flex;align-items:center;gap:.6rem;
  padding:.42rem 0;font-size:.95rem;color:var(--bone);
  transition:color var(--dur) var(--ease),transform var(--dur) var(--ease);
}
.nav-quick-link::before{content:"";width:14px;height:1px;background:var(--lime)}
.nav-quick-link:hover,.nav-quick-link:focus-visible{color:var(--lime);transform:translateX(3px)}
.nav-quick-link[aria-current="page"]{color:var(--lime)}
.nav-foot-coord{
  margin-top:1.4rem;font-family:var(--font-num);font-size:.66rem;
  letter-spacing:.16em;color:var(--moss);
}

/* 阅读进度 */
.hdr-progress{position:absolute;left:0;right:0;bottom:0;height:2px;background:rgba(244,240,230,.08)}
.hdr-progress-bar{
  display:block;width:0;height:100%;
  background:linear-gradient(90deg,var(--lime),var(--gold));
}

/* 竖向坐标导轨 */
.site-rail{display:none}
.rail-ticks{display:block;flex:1 1 auto;width:1px;background-image:repeating-linear-gradient(180deg,var(--line-lime) 0 1px,transparent 1px 18px)}
.rail-label{
  writing-mode:vertical-rl;font-family:var(--font-num);font-size:.58rem;
  letter-spacing:.28em;color:var(--moss);padding-block:1.2rem;
}

@media (min-width:1081px){
  :root{--rail-w:30px}
  .site-rail{
    display:flex;flex-direction:column;align-items:center;
    position:fixed;left:0;top:calc(var(--hdr-h) + 2px);bottom:0;width:var(--rail-w);
    z-index:60;padding-top:1.4rem;
    background:var(--ink);
    border-right:1px solid var(--line-soft);
  }
}

/* ---------- 13. Footer ---------- */
.site-footer{
  position:relative;
  background:linear-gradient(180deg,#06180F 0%,var(--ink-deep) 62%);
  border-top:1px solid var(--line-lime);
  color:var(--bone);
}
.site-footer::before{
  content:"";position:absolute;top:0;left:0;right:0;height:2px;
  background:linear-gradient(90deg,rgba(232,184,92,.9),rgba(200,255,61,.35) 55%,rgba(200,255,61,0));
}
.ftr-inner{
  display:grid;gap:clamp(1.6rem,3vw,2.8rem);
  grid-template-columns:minmax(240px,1.1fr) 2fr 1.35fr;
  padding-block:clamp(2.6rem,5vw,4.6rem);
}
.ftr-brand{display:flex;flex-direction:column;gap:.7rem}
.ftr-wordmark{
  font-family:var(--font-display);font-weight:800;
  font-size:clamp(2rem,3.6vw,3rem);line-height:.94;letter-spacing:.02em;color:var(--bone);
}
.ftr-brand-line{max-width:30ch;font-size:.84rem;line-height:1.7;color:var(--moss)}
.ftr-coord{
  display:flex;flex-wrap:wrap;align-items:baseline;gap:.55rem;
  font-family:var(--font-num);font-size:.7rem;letter-spacing:.12em;
}
.ftr-coord-key{color:var(--moss)}
.ftr-coord-val{color:var(--gold)}
.ftr-cols{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:1.4rem}
.ftr-col{min-width:0}
.ftr-col-title{
  font-size:.72rem;font-weight:600;letter-spacing:.2em;
  color:var(--lime);margin-bottom:.85rem;
}
.ftr-list{display:grid;gap:.1rem}
.ftr-link{
  display:inline-block;padding:.26rem 0;
  font-size:.9rem;color:rgba(244,240,230,.88);
  transition:color var(--dur) var(--ease),transform var(--dur) var(--ease);
}
.ftr-link:hover,.ftr-link:focus-visible{color:var(--lime);transform:translateX(3px)}
.ftr-contact{min-width:0}
.ftr-contact-list{display:grid;gap:.55rem;justify-items:start}
.copy-chip{
  display:inline-flex;align-items:baseline;flex-wrap:wrap;gap:.5rem;
  padding:.42rem .7rem;max-width:100%;
  background:var(--veil);border:1px solid var(--line);border-radius:var(--rad-hard);
  font-family:var(--font-num);font-size:.76rem;letter-spacing:.01em;
  color:var(--bone);text-align:left;cursor:pointer;word-break:break-all;
  transition:border-color var(--dur) var(--ease),background-color var(--dur) var(--ease),color var(--dur) var(--ease);
}
.copy-chip-label{
  font-family:var(--font-body);font-size:.64rem;letter-spacing:.16em;
  text-transform:uppercase;color:var(--moss);
}
.copy-chip-value{font-weight:600}
.copy-chip-hint{
  font-family:var(--font-body);font-size:.64rem;letter-spacing:.12em;color:var(--gold);
}
.copy-chip:hover,.copy-chip:focus-visible{border-color:var(--line-lime);background:rgba(200,255,61,.08)}
.copy-chip[data-copied="true"]{border-color:var(--lime);color:var(--lime)}
.copy-chip[data-copied="true"] .copy-chip-hint{color:var(--lime)}
.ftr-address{
  position:relative;padding-left:.9rem;
  font-size:.82rem;line-height:1.7;color:rgba(244,240,230,.7);
}
.ftr-address::before{
  content:"";position:absolute;left:0;top:.72em;width:5px;height:5px;
  border-radius:50%;background:var(--gold);
}
.ftr-service{max-width:36ch;margin-top:.9rem;font-size:.76rem;line-height:1.75;color:var(--moss)}
.copy-status{font-size:.76rem;color:var(--lime)}
.ftr-bottom{
  display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:.6rem;
  padding-block:1.15rem;
  border-top:1px solid var(--line-soft);
  font-family:var(--font-num);font-size:.72rem;letter-spacing:.08em;color:var(--moss);
}
.ftr-legal,.ftr-icp{display:inline-flex;align-items:center;gap:.4rem}
.ftr-legal-link{color:var(--moss);transition:color var(--dur) var(--ease)}
.ftr-legal-link:hover,.ftr-legal-link:focus-visible{color:var(--lime)}
.ftr-icp{color:rgba(244,240,230,.55)}

/* ---------- 14. Scrollspy ---------- */
.spy-link{
  display:block;padding:.4rem 0 .4rem .85rem;
  border-left:1px solid var(--line);
  font-family:var(--font-num);font-size:.7rem;letter-spacing:.14em;color:var(--moss);
  transition:color var(--dur) var(--ease),border-color var(--dur) var(--ease),padding-left var(--dur) var(--ease);
}
.spy-link:hover,.spy-link:focus-visible{color:var(--bone);border-color:var(--line-lime)}
.spy-link[aria-current="true"]{color:var(--lime);border-color:var(--lime);padding-left:1.1rem}

/* ---------- 15. Responsive ---------- */
@media (max-width:1080px){
  :root{--hdr-h:62px}
  .brand-tag{display:none}
  .brand-mark{width:32px;height:32px}
  .brand-name{font-size:1.18rem}
  .hdr-actions{display:none}
  .nav-toggle{display:inline-flex}

  .site-nav{
    position:fixed;top:calc(var(--hdr-h) + 2px);left:0;right:0;bottom:0;z-index:110;
    display:block;margin-left:0;
    padding:1.5rem var(--gutter) 3rem;
    overflow-y:auto;
    background:linear-gradient(180deg,#07251A 0%,var(--ink) 48%,var(--ink-deep) 100%);
    border-top:1px solid var(--line-lime);
    visibility:hidden;opacity:0;transform:translateY(-8px);pointer-events:none;
    transition:opacity var(--dur) var(--ease),transform var(--dur) var(--ease),visibility var(--dur) var(--ease);
  }
  .site-nav[data-open="true"]{visibility:visible;opacity:1;transform:none;pointer-events:auto}

  .nav-list{display:block;counter-reset:navi}
  .nav-item{border-bottom:1px solid var(--line-soft)}
  .nav-link{
    display:flex;width:100%;align-items:baseline;gap:.9rem;
    padding:.72rem 0;
    font-family:var(--font-display);font-weight:700;
    font-size:clamp(1.45rem,7vw,2.05rem);line-height:1.15;letter-spacing:-.01em;
  }
  .nav-link::before{font-size:.66rem;letter-spacing:.14em;color:var(--moss)}
  .nav-link::after{display:none}
  .nav-link[aria-current="page"]::before{color:var(--gold)}

  .nav-foot{display:block;margin-top:2rem;padding-top:1.4rem;border-top:1px solid var(--line)}
}

@media (max-width:1000px){
  .ftr-inner{grid-template-columns:1fr 1fr}
  .ftr-brand{grid-column:1 / -1}
}
@media (max-width:900px){
  .span-4,.span-5,.span-6,.span-7,.span-8{grid-column:span 12}
}
@media (max-width:640px){
  .ftr-inner{grid-template-columns:1fr;gap:1.8rem}
  .ftr-cols{grid-template-columns:1fr 1fr;gap:1.6rem}
  .ftr-contact{grid-column:1 / -1}
  .ftr-bottom{justify-content:flex-start;letter-spacing:.05em}
  .copy-chip{width:100%;justify-content:space-between}
}

/* ---------- 16. Reduced motion ---------- */
@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  *,*::before,*::after{
    animation-duration:.001ms!important;
    animation-iteration-count:1!important;
    transition-duration:.001ms!important;
    transition-delay:0ms!important;
  }
  .card:hover,.card:focus-within{transform:none}
  .btn:hover,.btn:focus-visible{transform:none}
  .ftr-link:hover,.ftr-link:focus-visible{transform:none}
  .nav-quick-link:hover,.nav-quick-link:focus-visible{transform:none}
  .site-nav{transform:none}
}