/* ============================================================
   云体育看台 /assets/site.css — 共享外壳与基础组件
   01 变量  02 重置  03 排版  04 容器与网格  05 按钮与标签
   06 页头  07 页脚  08 内容组件  09 图片容器  10 响应式与偏好
   ============================================================ */

/* ---------- 01 变量 ---------- */
:root{
  --night:#060B1A;
  --board:#0D1530;
  --board-2:#16223F;
  --line:#26355C;
  --ink:#F2F6FF;
  --ink-2:#A9B6D6;
  --ink-3:#5D6C8F;
  --cyan:#38F2D0;
  --cyan-soft:rgba(56,242,208,.12);
  --orange:#FF7A2F;
  --orange-soft:rgba(255,122,47,.12);
  --glow:#134A5C;

  --font-display:'Barlow Condensed','Oswald','PingFang SC','Microsoft YaHei',sans-serif;
  --font-num:'Inter Tight','DIN Alternate','Barlow Condensed',system-ui,sans-serif;
  --font-body:'PingFang SC','Hiragino Sans GB','Microsoft YaHei',system-ui,sans-serif;

  --shell:1240px;
  --gutter:clamp(16px,4vw,40px);
  --ease:cubic-bezier(.2,.7,.3,1);
  --dur:160ms;

  --cut:polygon(14px 0,100% 0,100% calc(100% - 14px),calc(100% - 14px) 100%,0 100%,0 14px);
  --cut-sm:polygon(8px 0,100% 0,100% calc(100% - 8px),calc(100% - 8px) 100%,0 100%,0 8px);
  --cut-tag:polygon(6px 0,100% 0,calc(100% - 6px) 100%,0 100%);
}

/* ---------- 02 重置 ---------- */
*,*::before,*::after{box-sizing:border-box;}
html{
  background-color:var(--night);
  -webkit-text-size-adjust:100%;
  scroll-behavior:smooth;
  scroll-padding-top:150px;
  overflow-x:clip;
}
body{
  margin:0;
  min-height:100vh;
  font-family:var(--font-body);
  font-size:16px;
  line-height:1.7;
  color:var(--ink);
  background:transparent;
  text-rendering:optimizeLegibility;
}
body::before{
  content:"";
  position:fixed;
  inset:0;
  z-index:-1;
  pointer-events:none;
  background:
    radial-gradient(920px 520px at 10% -12%, rgba(19,74,92,.62), transparent 68%),
    radial-gradient(760px 460px at 96% -4%, rgba(255,122,47,.13), transparent 72%),
    radial-gradient(1100px 700px at 50% 112%, rgba(56,242,208,.07), transparent 70%);
}
body::after{
  content:"";
  position:fixed;
  inset:0;
  z-index:-1;
  pointer-events:none;
  opacity:.05;
  background:repeating-linear-gradient(115deg,#fff 0 2px,transparent 2px 10px);
}
img,svg,video{display:block;max-width:100%;height:auto;}
ul,ol{margin:0;padding:0;}
p{margin:0 0 1em;}
a{color:inherit;text-decoration:none;}
button{font:inherit;color:inherit;background:none;border:0;cursor:pointer;}
h1,h2,h3,h4{margin:0 0 .5em;font-family:var(--font-display);font-weight:700;line-height:1.2;letter-spacing:.01em;color:var(--ink);}
hr{border:0;}

/* 焦点可见性 */
:focus-visible{outline:2px solid var(--cyan);outline-offset:2px;border-radius:4px;}
.chip:focus-visible,.card:focus-visible,.nav-link:focus-visible,.footer-link:focus-visible{
  outline:none;
  box-shadow:inset 0 0 0 2px var(--cyan);
}

.skip-link{
  position:absolute;
  left:var(--gutter);
  top:-70px;
  z-index:200;
  padding:10px 18px;
  font-size:14px;
  font-weight:700;
  color:#04140F;
  background:linear-gradient(120deg,var(--cyan),#12B39C);
  border-radius:999px;
  transition:top var(--dur) var(--ease);
}
.skip-link:focus{top:12px;color:#04140F;}

/* ---------- 03 排版 ---------- */
.display{
  font-family:var(--font-display);
  font-weight:700;
  font-size:clamp(30px,4.6vw,54px);
  line-height:1.14;
  letter-spacing:.005em;
  margin:0 0 .35em;
}
.section-title{
  font-family:var(--font-display);
  font-weight:700;
  font-size:clamp(24px,3.2vw,38px);
  line-height:1.18;
  margin:0;
}
.lead{
  font-size:clamp(16px,1.4vw,18px);
  line-height:1.7;
  color:var(--ink-2);
  max-width:64ch;
}
.eyebrow{
  display:inline-flex;
  align-items:center;
  gap:9px;
  font-size:12px;
  font-weight:600;
  letter-spacing:.24em;
  text-transform:uppercase;
  color:var(--cyan);
}
.eyebrow::before{
  content:"";
  width:22px;
  height:2px;
  background:linear-gradient(90deg,var(--cyan),transparent);
  transform:skewX(-30deg);
}
.num{
  font-family:var(--font-num);
  font-weight:800;
  letter-spacing:-.01em;
  font-variant-numeric:tabular-nums;
}
.num-xl{font-size:clamp(44px,6.4vw,88px);line-height:1;display:block;}
.meta{font-size:13px;color:var(--ink-3);}
.num-band{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  min-width:40px;
  padding:4px 12px;
  font-family:var(--font-num);
  font-weight:800;
  font-size:14px;
  color:var(--night);
  background:linear-gradient(120deg,var(--cyan),#12B39C);
  clip-path:polygon(10px 0,100% 0,calc(100% - 10px) 100%,0 100%);
}

/* ---------- 04 容器与网格 ---------- */
.shell{
  width:100%;
  max-width:var(--shell);
  margin-inline:auto;
  padding-inline:var(--gutter);
}
.section{padding:clamp(44px,6vw,88px) 0;}
.section-head{
  display:flex;
  flex-wrap:wrap;
  align-items:flex-end;
  justify-content:space-between;
  gap:14px 24px;
  margin-bottom:clamp(20px,3vw,34px);
}
.grid{display:grid;gap:clamp(14px,2vw,22px);}
.grid-2{grid-template-columns:repeat(auto-fit,minmax(290px,1fr));}
.grid-3{grid-template-columns:repeat(auto-fit,minmax(230px,1fr));}
.rule-diag{
  height:1px;
  margin:clamp(28px,4vw,52px) 0;
  background:repeating-linear-gradient(115deg,var(--line) 0 7px,transparent 7px 15px);
}

/* ---------- 05 按钮与标签 ---------- */
.btn{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:8px;
  padding:11px 20px;
  border:1px solid transparent;
  border-radius:999px;
  font-family:var(--font-body);
  font-size:14px;
  font-weight:600;
  line-height:1;
  letter-spacing:.02em;
  white-space:nowrap;
  transition:transform var(--dur) var(--ease),background var(--dur) ease,color var(--dur) ease,border-color var(--dur) ease,box-shadow var(--dur) ease;
}
.btn:hover{transform:translateY(-2px);}
.btn-primary{
  color:#150702;
  background:linear-gradient(120deg,#FF9350,var(--orange) 58%,#F0561A);
  box-shadow:0 16px 32px -20px rgba(255,122,47,.95);
}
.btn-primary:hover{color:#150702;box-shadow:0 20px 38px -16px rgba(255,122,47,1);}
.btn-quiet{
  color:var(--ink);
  background:rgba(56,242,208,.06);
  border-color:var(--line);
}
.btn-quiet:hover{color:var(--cyan);background:var(--cyan-soft);border-color:rgba(56,242,208,.55);}
.btn-ghost{
  color:var(--ink-2);
  background:transparent;
  border-color:var(--line);
}
.btn-ghost:hover{color:var(--cyan);border-color:rgba(56,242,208,.5);}
.btn-sm{padding:8px 14px;font-size:13px;}

.tag{
  display:inline-flex;
  align-items:center;
  padding:4px 10px;
  font-size:12px;
  font-weight:600;
  letter-spacing:.04em;
  color:var(--cyan);
  background:var(--cyan-soft);
  clip-path:var(--cut-tag);
}
.tag--hot{color:var(--orange);background:var(--orange-soft);}

/* ---------- 06 页头 ---------- */
.site-header{
  position:sticky;
  top:0;
  z-index:70;
  padding:12px var(--gutter) 0;
  pointer-events:none;
  background:linear-gradient(180deg,rgba(6,11,26,.96) 0%,rgba(6,11,26,.82) 58%,rgba(6,11,26,0) 100%);
  transition:padding var(--dur) var(--ease);
}
.scroll-meter{
  position:absolute;
  top:0;
  left:0;
  right:0;
  height:2px;
  z-index:2;
  transform:scaleX(0);
  transform-origin:0 50%;
  background:linear-gradient(90deg,var(--cyan),var(--orange));
}
.header-inner{
  position:relative;
  max-width:var(--shell);
  margin-inline:auto;
  pointer-events:none;
}
.header-capsule{
  position:relative;
  display:flex;
  align-items:center;
  gap:16px;
  padding:8px 10px 8px 16px;
  border:1px solid var(--line);
  border-radius:999px;
  background:linear-gradient(115deg,rgba(13,21,48,.94),rgba(22,34,63,.84));
  backdrop-filter:blur(14px) saturate(150%);
  -webkit-backdrop-filter:blur(14px) saturate(150%);
  box-shadow:0 26px 52px -38px #000, inset 0 1px 0 rgba(56,242,208,.14);
  pointer-events:auto;
  transition:padding var(--dur) var(--ease),box-shadow var(--dur) var(--ease);
}
.site-header[data-compact] .header-capsule{
  padding:5px 8px 5px 14px;
  box-shadow:0 20px 40px -30px #000, inset 0 1px 0 rgba(56,242,208,.2);
}

.brand{
  display:flex;
  align-items:center;
  gap:11px;
  flex:0 0 auto;
  color:var(--ink);
}
.brand-mark{
  position:relative;
  display:grid;
  place-items:center;
  width:34px;
  height:34px;
  flex:0 0 34px;
  border-radius:11px;
  background:linear-gradient(140deg,var(--cyan),#0E8F86 72%);
  box-shadow:0 10px 22px -14px rgba(56,242,208,.9);
}
.brand-mark i{
  width:15px;
  height:15px;
  background:var(--night);
  clip-path:polygon(50% 0,100% 50%,50% 100%,0 50%);
}
.brand-text{display:flex;flex-direction:column;line-height:1.15;}
.brand-name{
  font-family:var(--font-display);
  font-size:17px;
  font-weight:700;
  letter-spacing:.04em;
  color:var(--ink);
}
.brand-note{font-size:11px;color:var(--ink-3);letter-spacing:.02em;}
.brand--footer .brand-name{font-size:20px;}

.site-nav{
  flex:1 1 auto;
  display:flex;
  justify-content:center;
  pointer-events:auto;
}
.nav-list{
  display:flex;
  align-items:center;
  gap:2px;
  list-style:none;
  margin:0;
  padding:0;
}
.nav-item{position:relative;}
.nav-link{
  position:relative;
  display:inline-block;
  padding:9px 14px;
  border-radius:999px;
  font-size:14.5px;
  font-weight:500;
  color:var(--ink-2);
  transition:background var(--dur) ease,color var(--dur) ease;
}
.nav-link:hover{background:var(--cyan-soft);color:var(--cyan);}
.nav-link[aria-current="page"]{color:var(--cyan);background:rgba(56,242,208,.1);}
.nav-link[aria-current="page"]::after{
  content:"";
  position:absolute;
  left:50%;
  bottom:3px;
  width:5px;
  height:5px;
  margin-left:-2.5px;
  background:var(--cyan);
  transform:rotate(45deg);
}
.nav-actions{display:none;}

.header-actions{
  display:flex;
  align-items:center;
  gap:8px;
  margin-left:auto;
  flex:0 0 auto;
}

.nav-toggle{
  display:none;
  align-items:center;
  gap:9px;
  padding:10px 15px;
  border:1px solid var(--line);
  border-radius:999px;
  background:rgba(22,34,63,.75);
  font-size:13px;
  font-weight:600;
  letter-spacing:.06em;
  color:var(--ink);
  transition:border-color var(--dur) ease,background var(--dur) ease;
}
.nav-toggle:hover{border-color:rgba(56,242,208,.5);background:var(--cyan-soft);}
.nav-toggle-bullet{
  width:8px;
  height:8px;
  background:var(--cyan);
  transform:rotate(45deg);
  transition:transform 220ms var(--ease),background var(--dur) ease;
}
.nav-toggle[aria-expanded="true"] .nav-toggle-bullet{transform:rotate(135deg);background:var(--orange);}

.header-rack{
  display:flex;
  align-items:center;
  gap:8px;
  margin-top:10px;
  max-height:52px;
  overflow-x:auto;
  overscroll-behavior-x:contain;
  scrollbar-width:none;
  pointer-events:auto;
  transition:max-height 220ms var(--ease),opacity 180ms ease,margin-top 220ms var(--ease);
}
.header-rack::-webkit-scrollbar{display:none;}
.site-header[data-compact] .header-rack{
  max-height:0;
  margin-top:0;
  opacity:0;
  overflow:hidden;
  pointer-events:none;
}
.rack-label{
  flex:0 0 auto;
  padding-right:6px;
  font-size:11px;
  font-weight:600;
  letter-spacing:.22em;
  text-transform:uppercase;
  color:var(--ink-3);
}
.chip{
  display:inline-flex;
  align-items:center;
  gap:8px;
  flex:0 0 auto;
  padding:7px 13px;
  font-size:13px;
  font-weight:500;
  color:var(--ink-2);
  background:rgba(22,34,63,.72);
  clip-path:var(--cut-sm);
  box-shadow:inset 0 0 0 1px var(--line);
  transition:background var(--dur) ease,color var(--dur) ease,box-shadow var(--dur) ease,transform var(--dur) var(--ease);
}
.chip::after{
  content:"";
  width:6px;
  height:6px;
  background:currentColor;
  clip-path:polygon(0 0,100% 0,100% 100%);
  opacity:.55;
}
.chip:hover{
  color:var(--cyan);
  background:var(--cyan-soft);
  box-shadow:inset 0 0 0 1px rgba(56,242,208,.5);
  transform:translateY(-2px);
}

/* ---------- 07 页脚 ---------- */
.site-footer{
  position:relative;
  margin-top:clamp(56px,8vw,110px);
  border-top:1px solid var(--line);
  background:
    linear-gradient(180deg,rgba(13,21,48,.92),rgba(6,11,26,1) 58%),
    repeating-linear-gradient(115deg,rgba(56,242,208,.035) 0 2px,transparent 2px 11px);
}
.site-footer::before{
  content:"";
  position:absolute;
  top:-1px;
  left:0;
  right:0;
  height:2px;
  background:linear-gradient(90deg,var(--cyan),rgba(56,242,208,0) 44%,rgba(255,122,47,.85));
}
.footer-shell{
  max-width:var(--shell);
  margin-inline:auto;
  padding:clamp(40px,5vw,66px) var(--gutter) 26px;
}
.footer-grid{
  display:grid;
  grid-template-columns:1.6fr repeat(3,minmax(140px,1fr));
  gap:clamp(22px,3vw,48px);
}
.footer-brand{display:flex;flex-direction:column;gap:14px;}
.footer-tagline{
  margin:0;
  font-size:15px;
  line-height:1.72;
  color:var(--ink-2);
  max-width:30ch;
}
.footer-cta{display:flex;flex-wrap:wrap;gap:10px;}
.footer-col-title{
  display:flex;
  align-items:center;
  gap:9px;
  margin:0 0 16px;
  font-family:var(--font-body);
  font-size:12px;
  font-weight:600;
  letter-spacing:.2em;
  text-transform:uppercase;
  color:var(--ink-3);
}
.footer-col-title::before{
  content:"";
  width:15px;
  height:2px;
  background:var(--cyan);
  transform:skewX(-28deg);
}
.footer-links{display:grid;gap:10px;list-style:none;}
.footer-link{
  display:inline-flex;
  align-items:center;
  gap:9px;
  padding:2px 0;
  font-size:14px;
  color:var(--ink-2);
  transition:color var(--dur) ease,transform var(--dur) var(--ease);
}
.footer-link::before{
  content:"";
  width:5px;
  height:5px;
  flex:0 0 5px;
  background:var(--line);
  transform:rotate(45deg);
  transition:background var(--dur) ease;
}
.footer-link:hover{color:var(--cyan);transform:translateX(3px);}
.footer-link:hover::before{background:var(--orange);}

.footer-contact{
  display:grid;
  grid-template-columns:repeat(auto-fit,minmax(250px,1fr));
  gap:14px 34px;
  margin-top:clamp(28px,4vw,46px);
  padding-top:22px;
  border-top:1px solid rgba(38,53,92,.7);
}
.footer-contact-item{margin:0;font-size:13.5px;color:var(--ink-2);}
.contact-key{
  display:block;
  margin-bottom:3px;
  font-size:11px;
  font-weight:600;
  letter-spacing:.18em;
  text-transform:uppercase;
  color:var(--ink-3);
}
.footer-note{
  margin:16px 0 0;
  max-width:70ch;
  font-size:12.5px;
  line-height:1.7;
  color:var(--ink-3);
}
.footer-legal{
  display:flex;
  flex-wrap:wrap;
  align-items:center;
  justify-content:space-between;
  gap:10px 24px;
  margin-top:22px;
  padding-top:18px;
  border-top:1px solid rgba(38,53,92,.55);
  font-size:12.5px;
  color:var(--ink-3);
}
.footer-legal p{margin:0;}
.footer-legal-links{
  display:flex;
  flex-wrap:wrap;
  gap:8px 18px;
  list-style:none;
}
.footer-legal-links a{color:var(--ink-3);transition:color var(--dur) ease;}
.footer-legal-links a:hover{color:var(--cyan);}

/* ---------- 08 内容组件 ---------- */
.card{
  position:relative;
  padding:clamp(16px,2.2vw,24px);
  background:linear-gradient(155deg,var(--board-2),var(--board));
  clip-path:var(--cut);
  box-shadow:inset 0 0 0 1px var(--line);
  transition:transform var(--dur) var(--ease),box-shadow var(--dur) ease;
}
.card:hover{transform:translateY(-4px);box-shadow:inset 0 0 0 1px rgba(56,242,208,.45);}
.panel{
  padding:clamp(16px,2.2vw,24px);
  background:var(--board);
  clip-path:var(--cut);
  box-shadow:inset 0 0 0 1px var(--line);
}

.fold{
  margin-bottom:12px;
  background:var(--board);
  clip-path:var(--cut);
  box-shadow:inset 0 0 0 1px var(--line);
}
.fold > summary{
  display:flex;
  align-items:center;
  gap:12px;
  padding:16px 20px;
  list-style:none;
  cursor:pointer;
  font-weight:600;
  color:var(--ink);
}
.fold > summary::-webkit-details-marker{display:none;}
.fold > summary::after{
  content:"";
  margin-left:auto;
  width:9px;
  height:9px;
  border-right:2px solid var(--cyan);
  border-bottom:2px solid var(--cyan);
  transform:rotate(45deg);
  transition:transform 220ms var(--ease);
}
.fold[open] > summary::after{transform:rotate(-135deg);}
.fold-body{
  padding:0 20px 18px;
  font-size:15px;
  color:var(--ink-2);
  animation:foldIn 220ms var(--ease);
}
@keyframes foldIn{from{opacity:0;}to{opacity:1;}}

.stat{display:grid;gap:5px;}
.stat-label{font-size:11.5px;font-weight:600;letter-spacing:.18em;text-transform:uppercase;color:var(--ink-3);}
.stat-value{font-family:var(--font-num);font-weight:800;font-size:clamp(28px,4vw,46px);line-height:1;color:var(--cyan);}
.stat-value--orange{color:var(--orange);}

.data-table{width:100%;border-collapse:collapse;font-size:14px;}
.data-table th{
  padding:10px 12px;
  text-align:left;
  font-size:11.5px;
  font-weight:600;
  letter-spacing:.12em;
  text-transform:uppercase;
  color:var(--ink-3);
  background:var(--board-2);
}
.data-table td{padding:12px;border-top:1px solid rgba(38,53,92,.6);color:var(--ink-2);}
.data-table tbody tr{transition:background var(--dur) ease;}
.data-table tbody tr:hover{background:rgba(56,242,208,.06);}

.breadcrumb{
  display:flex;
  flex-wrap:wrap;
  align-items:center;
  gap:0;
  margin:0 0 20px;
  padding:0;
  list-style:none;
  font-size:13px;
  color:var(--ink-3);
}
.breadcrumb li{display:flex;align-items:center;}
.breadcrumb li + li::before{content:"/";margin:0 10px;color:var(--line);}
.breadcrumb a{color:var(--ink-3);transition:color var(--dur) ease;}
.breadcrumb a:hover{color:var(--cyan);}

.prose{max-width:72ch;font-size:16px;line-height:1.72;color:var(--ink-2);}
.prose h2,.prose h3{color:var(--ink);margin-top:1.6em;}
.prose h2{font-size:clamp(22px,2.4vw,28px);}
.prose h3{font-size:19px;font-weight:600;}
.prose a{color:var(--cyan);text-decoration:underline;text-underline-offset:3px;}
.prose ul,.prose ol{padding-left:1.15em;margin:0 0 1em;}
.prose li{margin-bottom:.4em;}

.anchor-nav{position:sticky;top:150px;font-size:13.5px;}
.anchor-nav ol{display:grid;gap:8px;list-style:none;border-left:1px solid var(--line);}
.anchor-nav a{position:relative;display:block;padding:3px 0 3px 14px;color:var(--ink-3);transition:color var(--dur) ease;}
.anchor-nav a:hover,.anchor-nav a[aria-current="true"]{color:var(--cyan);}
.anchor-nav a[aria-current="true"]::before{
  content:"";
  position:absolute;
  left:-1px;
  top:3px;
  bottom:3px;
  width:2px;
  background:var(--cyan);
}

/* ---------- 09 图片容器 ---------- */
.figure{
  position:relative;
  display:block;
  overflow:hidden;
  margin:0;
  background:linear-gradient(150deg,var(--glow),var(--board-2) 70%);
  clip-path:var(--cut);
}
.figure img{
  width:100%;
  height:100%;
  object-fit:cover;
  filter:saturate(.92) brightness(.6);
}
.figure::after{
  content:"";
  position:absolute;
  inset:0;
  pointer-events:none;
  background:
    linear-gradient(160deg,rgba(56,242,208,.18),rgba(6,11,26,.74) 62%),
    repeating-linear-gradient(115deg,rgba(255,255,255,.05) 0 2px,transparent 2px 12px);
}
.figure figcaption{
  position:absolute;
  left:0;
  right:0;
  bottom:0;
  padding:16px 18px;
  font-size:13px;
  color:var(--ink-2);
}
.figure--wide{aspect-ratio:16/9;}
.figure--tall{aspect-ratio:4/5;}
.figure--square{aspect-ratio:1/1;}
.figure--hero{aspect-ratio:21/9;}

/* 显现 */
html:not(.js) [data-reveal]{opacity:1;transform:none;}
[data-reveal]{opacity:0;transform:translateY(14px);transition:opacity 420ms var(--ease),transform 420ms var(--ease);}
[data-reveal].is-visible{opacity:1;transform:none;}

/* ---------- 10 响应式 ---------- */
@media (max-width:1180px){
  .brand-note{display:none;}
  .header-cta-secondary{display:none;}
  .nav-link{padding:9px 10px;font-size:14px;}
}
@media (max-width:1024px){
  .footer-grid{grid-template-columns:1fr 1fr;}
  .footer-brand{grid-column:1 / -1;}
}
@media (max-width:960px){
  html{scroll-padding-top:120px;}
  .header-cta-primary{display:none;}
  .nav-toggle{display:inline-flex;}
  .site-nav{
    position:absolute;
    left:0;
    right:0;
    top:calc(100% + 12px);
    display:block;
    max-height:min(74vh,560px);
    overflow-y:auto;
    padding:12px;
    border:1px solid var(--line);
    border-radius:22px;
    background:linear-gradient(160deg,rgba(13,21,48,.99),rgba(6,11,26,.99));
    box-shadow:0 34px 64px -36px #000;
    opacity:0;
    visibility:hidden;
    transform:translateY(-10px);
    transition:opacity 180ms var(--ease),transform 180ms var(--ease),visibility 180ms linear;
  }
  [data-nav][data-open]{opacity:1;visibility:visible;transform:none;}
  .nav-list{display:block;}
  .nav-item + .nav-item{border-top:1px solid rgba(38,53,92,.7);}
  .nav-link{display:block;padding:14px 12px;border-radius:12px;font-size:16px;}
  .nav-link[aria-current="page"]::after{left:auto;right:16px;bottom:auto;top:50%;margin:-2.5px 0 0;}
  .nav-actions{display:flex;flex-direction:column;gap:9px;margin-top:14px;padding-top:14px;border-top:1px solid var(--line);}
  .nav-actions .btn{width:100%;}
  .header-rack{margin-top:8px;}
}
@media (max-width:640px){
  .footer-grid{grid-template-columns:1fr;}
  .footer-legal{flex-direction:column;align-items:flex-start;}
  .display{font-size:clamp(26px,8vw,36px);}
  .header-capsule{gap:10px;padding:7px 8px 7px 12px;}
  .brand-name{font-size:16px;}
}

@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto;}
  *,*::before,*::after{
    animation-duration:.001ms !important;
    animation-iteration-count:1 !important;
    transition-duration:.001ms !important;
    scroll-behavior:auto !important;
  }
  .btn:hover,.card:hover,.chip:hover,.footer-link:hover{transform:none;}
  [data-reveal]{opacity:1;transform:none;}
  .header-rack{transition:none;}
}