/* ==========================================================
   /assets/site.css — 必赢亚州中文站 共享外壳
   框架式导航 · 夜场墨绿体系 · 编辑部式组件基础
   ========================================================== */

/* ---------- 1. Reset ---------- */
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;scroll-padding-top:104px}
body,h1,h2,h3,h4,h5,p,ul,ol,li,figure,blockquote,dl,dd{margin:0}
ul,ol{padding:0;list-style:none}
a{color:inherit;text-decoration:none}
button{font:inherit;color:inherit;background:none;border:0;padding:0;cursor:pointer}
img,svg,video{display:block;max-width:100%}
table{border-collapse:collapse;border-spacing:0}
#main-content:focus{outline:none}

/* ---------- 2. Design tokens ---------- */
:root{
  --ink:#04120E;
  --ink-deep:#020B08;
  --panel:#0A2019;
  --panel-2:#122E25;
  --text:#E9FBF3;
  --muted:#7FE7C4;
  --cyan:#00F5C8;
  --amber:#FFB443;
  --violet:#7A5CFF;
  --violet-deep:#1B1140;
  --coral:#FF5A7A;
  --line:#4A6B60;
  --line-soft:rgba(74,107,96,.38);
  --rail-w:78px;
  --topbar-h:64px;
  --maxw:1240px;
  --gutter:clamp(16px,4vw,44px);
  --r-card:16px;
  --r-pill:999px;
  --ease:cubic-bezier(.22,.61,.36,1);
  --font-head:"PingFang SC","Source Han Sans SC","Noto Sans SC","Microsoft YaHei",system-ui,sans-serif;
  --font-body:"PingFang SC","Source Han Sans SC","Noto Sans SC","Microsoft YaHei",system-ui,-apple-system,sans-serif;
  --font-mono:"JetBrains Mono","Roboto Mono",ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;
  --z-header:80;
  --z-scrim:88;
  --z-rail:92;
}

/* ---------- 3. Base & atmosphere ---------- */
body{
  min-height:100vh;
  background-color:var(--ink);
  color:var(--text);
  font-family:var(--font-body);
  font-size:16px;
  line-height:1.85;
  letter-spacing:.005em;
  overflow-x:hidden;
  position:relative;
}
body::before{
  content:"";
  position:fixed;
  inset:0;
  z-index:-1;
  pointer-events:none;
  background:
    radial-gradient(1100px 640px at 84% -10%,rgba(0,245,200,.13),transparent 62%),
    radial-gradient(880px 560px at -8% 104%,rgba(122,92,255,.16),transparent 60%),
    linear-gradient(138deg,transparent 0 47.6%,rgba(0,245,200,.05) 47.6% 48.4%,transparent 48.4% 100%);
}

/* ---------- 4. Typography ---------- */
h1,h2,h3,h4,h5{font-family:var(--font-head);font-weight:800;letter-spacing:-.02em;line-height:1.2;color:var(--text)}
h1{font-size:clamp(2.1rem,6.4vw,4.5rem);font-weight:900}
h2{font-size:clamp(1.5rem,3.4vw,2.375rem)}
h3{font-size:clamp(1.15rem,2.1vw,1.5rem)}
h4{font-size:1.0625rem;letter-spacing:-.01em}
p{line-height:1.85}
.mono{font-family:var(--font-mono);font-variant-numeric:tabular-nums;font-feature-settings:"tnum" 1}
.lede{font-size:clamp(1rem,1.5vw,1.125rem);color:rgba(233,251,243,.78);max-width:64ch}
.muted{color:var(--muted)}
.text-cyan{color:var(--cyan)}
.text-amber{color:var(--amber)}
.text-violet{color:#B8A8FF}
.text-coral{color:var(--coral)}
.eyebrow{display:inline-flex;align-items:center;gap:9px;font-family:var(--font-mono);font-size:12px;letter-spacing:.16em;text-transform:uppercase;color:var(--cyan)}
.eyebrow::before{content:"";width:24px;height:1px;background:currentColor;opacity:.75}
.eyebrow--amber{color:var(--amber)}
.eyebrow--violet{color:#B8A8FF}
.visually-hidden{position:absolute!important;width:1px;height:1px;margin:-1px;padding:0;overflow:hidden;clip:rect(0 0 0 0);clip-path:inset(50%);white-space:nowrap;border:0}
:focus-visible{outline:2px solid var(--cyan);outline-offset:2px;border-radius:4px}

/* ---------- 5. Layout primitives ---------- */
.wrap{width:100%;max-width:var(--maxw);margin:0 auto;padding:0 var(--gutter)}
.section{padding:clamp(48px,7vw,96px) 0}
.rule{height:1px;border:0;background:linear-gradient(90deg,var(--line-soft),transparent);margin:clamp(24px,4vw,40px) 0}
.grid{display:grid;gap:clamp(16px,2.4vw,28px)}
.grid--split,.grid--2,.grid--3{display:grid;gap:clamp(16px,2.4vw,28px);grid-template-columns:1fr}
@media (min-width:760px){
  .grid--2{grid-template-columns:repeat(2,minmax(0,1fr))}
}
@media (min-width:900px){
  .grid--split{grid-template-columns:minmax(0,7fr) minmax(0,4fr)}
  .grid--3{grid-template-columns:repeat(3,minmax(0,1fr))}
}
.blob{position:absolute;border-radius:52% 48% 44% 56% / 48% 52% 48% 52%;filter:blur(48px);opacity:.34;pointer-events:none;z-index:0}
.blob--cyan{background:radial-gradient(circle,var(--cyan),transparent 70%)}
.blob--violet{background:radial-gradient(circle,var(--violet),transparent 70%)}

/* ---------- 6. Skip link ---------- */
.skip-link{
  position:fixed;top:10px;left:10px;z-index:120;
  padding:10px 18px;border-radius:var(--r-pill);
  background:var(--cyan);color:#00241C;font-weight:700;font-size:14px;
  transform:translateY(-180%);
  transition:transform .22s var(--ease);
}
.skip-link:focus,.skip-link:focus-visible{transform:none;outline:2px solid var(--amber);outline-offset:2px}

/* ---------- 7. Header shell ---------- */
.site-header{position:sticky;top:0;z-index:var(--z-header)}

/* 7.1 左侧导航轨道（移动端为抽屉） */
.frame-rail{
  position:fixed;top:0;bottom:0;left:0;z-index:var(--z-rail);
  width:min(292px,84vw);
  display:flex;flex-direction:column;
  gap:10px;padding:20px 0 22px;
  background:linear-gradient(170deg,#08201A,#04120E 62%,#061A14);
  border-right:1px solid var(--line-soft);
  box-shadow:24px 0 60px -34px rgba(0,0,0,.95);
  overflow-y:auto;overscroll-behavior:contain;
  transform:translateX(-102%);
  transition:transform .3s var(--ease);
}
.site-header[data-open] .frame-rail{transform:none}
.frame-rail::after{
  content:"";position:absolute;top:0;bottom:0;right:-1px;width:1px;
  background:linear-gradient(180deg,transparent,rgba(0,245,200,.55),transparent);
  pointer-events:none;
}
.rail-mark{
  display:flex;align-items:center;gap:12px;
  padding:0 18px 16px;margin:0 0 4px;
  border-bottom:1px solid var(--line-soft);
}
.rail-mark-ring{
  position:relative;flex:0 0 auto;width:28px;height:28px;border-radius:50%;
  border:2px solid var(--cyan);
  background:radial-gradient(circle at 32% 28%,rgba(0,245,200,.3),transparent 66%);
  box-shadow:0 0 0 4px rgba(0,245,200,.1);
}
.rail-mark-ring::after{
  content:"";position:absolute;left:50%;top:50%;
  width:46px;height:1px;
  background:linear-gradient(90deg,transparent,var(--cyan),transparent);
  transform:translate(-50%,-50%) rotate(-32deg);
}
.rail-mark-text{font-size:10.5px;letter-spacing:.16em;color:var(--muted)}
.rail-nav{display:flex;flex-direction:column;gap:2px;padding:6px 0;flex:1 1 auto}
.rail-link{
  display:flex;align-items:center;gap:14px;
  padding:12px 18px;
  color:var(--muted);
  border-left:2px solid transparent;
  transition:color .24s var(--ease),background .24s var(--ease),border-color .24s var(--ease);
}
.rail-num{font-size:11px;letter-spacing:.12em;color:rgba(127,231,196,.6);min-width:22px}
.rail-label{font-size:16px;font-weight:700;letter-spacing:.06em;color:inherit}
.rail-link:hover,.rail-link:focus-visible{color:var(--text);background:rgba(0,245,200,.07)}
.rail-link[aria-current="page"]{
  color:var(--cyan);
  border-left-color:var(--cyan);
  background:linear-gradient(90deg,rgba(0,245,200,.14),transparent);
}
.rail-link[aria-current="page"] .rail-num{color:var(--amber)}
.rail-foot{
  padding:0 18px;
  font-size:11px;letter-spacing:.16em;
  color:rgba(127,231,196,.6);
}

/* 7.2 顶栏 */
.topbar{
  background:rgba(4,18,14,.88);
  -webkit-backdrop-filter:blur(14px);
  backdrop-filter:blur(14px);
  border-bottom:1px solid var(--line-soft);
}
.topbar-inner{
  display:flex;flex-wrap:wrap;align-items:center;
  gap:10px 12px;
  max-width:var(--maxw);
  margin:0 auto;
  padding:10px var(--gutter);
  min-height:var(--topbar-h);
  transition:min-height .26s var(--ease),padding .26s var(--ease);
}
.brand{order:1;display:flex;align-items:center;gap:12px;margin-right:auto;min-width:0}
.brand-mark{
  position:relative;flex:0 0 auto;width:34px;height:34px;border-radius:50%;
  border:1px solid var(--cyan);
  background:radial-gradient(circle at 30% 28%,rgba(0,245,200,.28),transparent 66%);
}
.brand-mark::before{content:"";position:absolute;inset:7px;border-radius:50%;border:1px dashed rgba(127,231,196,.5)}
.brand-mark::after{
  content:"";position:absolute;left:50%;top:50%;
  width:42px;height:1px;
  background:linear-gradient(90deg,transparent,var(--amber),transparent);
  transform:translate(-50%,-50%) rotate(-32deg);
}
.brand-text{display:flex;flex-direction:column;line-height:1.25;min-width:0}
.brand-name{font-family:var(--font-head);font-weight:900;font-size:18px;letter-spacing:-.01em}
.brand-sub{font-size:10px;letter-spacing:.18em;text-transform:uppercase;color:var(--muted);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.topbar-actions{order:3;flex:1 1 100%;display:flex;align-items:center;justify-content:space-between;gap:10px;flex-wrap:wrap}
.ticker{
  display:inline-flex;align-items:center;gap:8px;
  padding:7px 13px;border-radius:var(--r-pill);
  border:1px solid rgba(122,92,255,.55);
  background:linear-gradient(120deg,rgba(27,17,64,.92),rgba(10,32,25,.6));
  color:#CFC4FF;font-size:12.5px;letter-spacing:.02em;line-height:1.4;
  white-space:nowrap;
  transition:border-color .24s var(--ease),color .24s var(--ease);
}
.ticker:hover{border-color:var(--violet);color:#F1ECFF}
.ticker-dot{
  flex:0 0 auto;width:7px;height:7px;border-radius:50%;
  background:var(--violet);
  box-shadow:0 0 0 4px rgba(122,92,255,.18);
  animation:pulse-dot 2.4s var(--ease) infinite;
}
@keyframes pulse-dot{
  0%,100%{box-shadow:0 0 0 4px rgba(122,92,255,.18);opacity:1}
  50%{box-shadow:0 0 0 8px rgba(122,92,255,0);opacity:.72}
}
.nav-toggle{
  order:2;position:relative;display:inline-flex;align-items:center;justify-content:center;
  width:44px;height:44px;flex:0 0 auto;
  border:1px solid var(--line-soft);border-radius:12px;
  background:rgba(18,46,37,.75);
  transition:border-color .24s var(--ease),background .24s var(--ease);
}
.nav-toggle:hover{border-color:var(--cyan)}
.nav-toggle-bars,
.nav-toggle-bars::before,
.nav-toggle-bars::after{
  position:absolute;left:50%;width:18px;height:2px;
  background:var(--text);
  transform:translateX(-50%);
  transition:transform .24s var(--ease),opacity .2s var(--ease),background .24s var(--ease);
}
.nav-toggle-bars{top:calc(50% - 1px)}
.nav-toggle-bars::before{content:"";top:-6px}
.nav-toggle-bars::after{content:"";top:6px}
.nav-toggle[aria-expanded="true"] .nav-toggle-bars{background:transparent}
.nav-toggle[aria-expanded="true"] .nav-toggle-bars::before{top:0;transform:translateX(-50%) rotate(45deg);background:var(--amber)}
.nav-toggle[aria-expanded="true"] .nav-toggle-bars::after{top:0;transform:translateX(-50%) rotate(-45deg);background:var(--amber)}
.progress-track{height:2px;background:rgba(74,107,96,.28);overflow:hidden}
.progress-bar{
  display:block;height:100%;width:0;
  background:linear-gradient(90deg,var(--cyan),var(--amber));
  transition:width .12s linear;
}
.nav-scrim{
  position:fixed;inset:0;z-index:var(--z-scrim);
  background:rgba(2,11,8,.7);
  -webkit-backdrop-filter:blur(3px);
  backdrop-filter:blur(3px);
  opacity:0;
  transition:opacity .26s var(--ease);
}
.nav-scrim[hidden]{display:none}
.nav-scrim.is-open{opacity:1}

/* 7.3 桌面端：轨道成为固定边框 */
@media (min-width:1080px){
  body{padding-left:var(--rail-w)}
  .frame-rail{
    width:var(--rail-w);
    transform:none;
    transition:none;
    align-items:center;
    gap:12px;
    padding:14px 0 16px;
    box-shadow:none;
    overflow:hidden auto;
  }
  .rail-mark{flex-direction:column;justify-content:center;gap:7px;width:100%;padding:2px 0 12px;margin:0}
  .rail-mark-text{font-size:9.5px;letter-spacing:.14em}
  .rail-nav{width:100%;align-items:center;justify-content:center;gap:2px;padding:6px 0}
  .rail-link{flex-direction:column;gap:9px;justify-content:center;width:100%;padding:12px 2px}
  .rail-num{min-width:0;font-size:10px}
  .rail-label{writing-mode:vertical-rl;text-orientation:upright;font-size:13.5px;letter-spacing:.22em;line-height:1}
  .rail-foot{writing-mode:vertical-rl;text-orientation:upright;padding:8px 0 0;font-size:10px;letter-spacing:.22em}
  .nav-toggle{display:none}
  .nav-scrim{display:none!important}
  .topbar-inner{flex-wrap:nowrap;gap:18px;padding-top:0;padding-bottom:0}
  .topbar-actions{order:2;flex:0 0 auto;justify-content:flex-end;flex-wrap:nowrap}
}
@media (max-width:420px){
  .brand-sub{display:none}
  .brand-name{font-size:16.5px}
  .ticker{font-size:11.5px;padding:7px 11px}
}
/* 顶栏压缩态 */
.site-header[data-condensed] .topbar-inner{min-height:52px;padding-top:6px;padding-bottom:6px}
@media (min-width:1080px){
  .site-header[data-condensed] .brand-sub{display:none}
  .site-header[data-condensed] .brand-mark{width:28px;height:28px}
}

/* ---------- 8. Buttons ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  padding:11px 20px;
  border:1px solid transparent;border-radius:var(--r-pill);
  font-family:var(--font-head);font-weight:800;font-size:14px;letter-spacing:.01em;
  line-height:1.4;text-align:center;
  transition:transform .22s var(--ease),background .22s var(--ease),color .22s var(--ease),border-color .22s var(--ease),box-shadow .22s var(--ease);
}
.btn:hover{transform:translateY(-2px)}
.btn:active{transform:translateY(0)}
.btn-amber{background:var(--amber);color:#241300;box-shadow:0 12px 28px -18px rgba(255,180,67,.95)}
.btn-amber:hover{background:#FFC76B}
.btn-cyan{background:var(--cyan);color:#00241C;box-shadow:0 12px 28px -18px rgba(0,245,200,.95)}
.btn-cyan:hover{background:#4BFFDD}
.btn-violet{background:var(--violet);color:#F2EEFF;box-shadow:0 12px 28px -18px rgba(122,92,255,.95)}
.btn-violet:hover{background:#9179FF}
.btn-ghost{background:transparent;border-color:var(--line);color:var(--text)}
.btn-ghost:hover{border-color:var(--cyan);color:var(--cyan)}
.btn--block{width:100%}

/* ---------- 9. Cards / tags / notes ---------- */
.card{
  position:relative;
  padding:clamp(16px,2.4vw,24px);
  background:linear-gradient(160deg,var(--panel),#071813 78%);
  border:1px solid var(--line-soft);
  transition:transform .24s var(--ease),border-color .24s var(--ease);
}
.card--data{border-radius:0;background:linear-gradient(180deg,rgba(18,46,37,.78),rgba(10,32,25,.52))}
.card--content{border-radius:var(--r-card)}
.card--expert{
  border-radius:0 var(--r-card) var(--r-card) 0;
  border-left:4px solid var(--violet);
  background:linear-gradient(140deg,rgba(27,17,64,.94),rgba(10,32,25,.74));
}
.card--lift:hover{transform:translateY(-2px);border-color:rgba(0,245,200,.45)}
.tag{
  display:inline-flex;align-items:center;gap:6px;
  padding:4px 10px;border-radius:var(--r-pill);
  border:1px solid var(--line-soft);background:rgba(18,46,37,.62);
  font-family:var(--font-mono);font-size:11.5px;letter-spacing:.08em;text-transform:uppercase;color:var(--muted);
}
.tag--live{color:var(--cyan);border-color:rgba(0,245,200,.5);background:rgba(0,245,200,.1)}
.tag--gold{color:var(--amber);border-color:rgba(255,180,67,.5);background:rgba(255,180,67,.1)}
.tag--injury{color:var(--coral);border-color:rgba(255,90,122,.5);background:rgba(255,90,122,.1)}
.tag--expert{color:#C3B6FF;border-color:rgba(122,92,255,.55);background:rgba(122,92,255,.12)}
.note{
  padding:14px 18px;
  border-left:3px solid var(--cyan);
  background:rgba(0,245,200,.06);
  color:rgba(233,251,243,.86);
  font-size:15px;
}
.note--expert{border-left-color:var(--violet);background:linear-gradient(120deg,rgba(27,17,64,.86),rgba(27,17,64,.34))}

/* ---------- 10. Data components ---------- */
.stat{display:flex;flex-direction:column;gap:6px}
.stat-value{font-family:var(--font-mono);font-variant-numeric:tabular-nums;font-size:clamp(1.6rem,3.4vw,2.4rem);font-weight:700;line-height:1;color:var(--cyan)}
.stat-label{font-family:var(--font-mono);font-size:11.5px;letter-spacing:.12em;text-transform:uppercase;color:var(--muted)}
.table-wrap{width:100%;overflow-x:auto;border:1px solid var(--line-soft);background:rgba(10,32,25,.6)}
table.data-table{width:100%;min-width:560px;font-size:15px}
.data-table th,.data-table td{padding:11px 14px;text-align:left;border-bottom:1px solid rgba(74,107,96,.28)}
.data-table thead th{
  font-family:var(--font-mono);font-size:11.5px;font-weight:600;letter-spacing:.1em;text-transform:uppercase;
  color:var(--muted);background:rgba(18,46,37,.88);white-space:nowrap;
}
.data-table tbody tr:nth-child(even){background:rgba(18,46,37,.42)}
.data-table tbody tr:hover{background:rgba(0,245,200,.06)}
.data-table td.num{font-family:var(--font-mono);font-variant-numeric:tabular-nums;text-align:right}

/* ---------- 11. Media frames（供页面阶段放置图片占位） ---------- */
.media-frame{
  position:relative;display:block;width:100%;
  overflow:hidden;border:1px solid var(--line-soft);
  aspect-ratio:16 / 9;
  background:
    radial-gradient(120% 90% at 82% 0%,rgba(0,245,200,.16),transparent 62%),
    linear-gradient(140deg,#0A2019,#04120E 72%);
}
.media-frame::after{
  content:"";position:absolute;inset:0;pointer-events:none;
  background:linear-gradient(120deg,transparent 0 58%,rgba(0,245,200,.1) 58% 59.2%,transparent 59.2% 100%);
}
.media-frame img{width:100%;height:100%;object-fit:cover}
.media-frame figcaption{
  position:absolute;left:0;right:0;bottom:0;
  padding:10px 14px;
  font-size:12.5px;color:rgba(233,251,243,.82);
  background:linear-gradient(0deg,rgba(2,11,8,.86),transparent);
}
.media-frame--wide{aspect-ratio:21 / 9}
.media-frame--square{aspect-ratio:1 / 1}
.media-frame--portrait{aspect-ratio:3 / 4}
.media-frame--tall{aspect-ratio:4 / 5}
.media-frame--soft{border-radius:var(--r-card)}
.media-frame--organic{border-radius:52% 48% 42% 58% / 46% 44% 56% 54%}

/* ---------- 12. Breadcrumbs ---------- */
.breadcrumbs{font-family:var(--font-mono);font-size:12px;letter-spacing:.06em;color:var(--muted);padding-top:18px}
.breadcrumbs ol{display:flex;flex-wrap:wrap;align-items:center;gap:8px}
.breadcrumbs li{display:flex;align-items:center;gap:8px}
.breadcrumbs li::after{content:"/";color:rgba(74,107,96,.95)}
.breadcrumbs li:last-child::after{content:""}
.breadcrumbs a{transition:color .2s var(--ease)}
.breadcrumbs a:hover{color:var(--cyan)}
.breadcrumbs [aria-current="page"]{color:var(--text)}

/* ---------- 13. Footer ---------- */
.site-footer{
  position:relative;
  margin-top:clamp(48px,8vw,110px);
  border-top:1px solid var(--line-soft);
  background:linear-gradient(180deg,#061A14,#04120E 62%);
  overflow:hidden;
}
.site-footer::before{
  content:"";position:absolute;inset:0;pointer-events:none;opacity:.5;
  background-image:
    linear-gradient(rgba(74,107,96,.16) 1px,transparent 1px),
    linear-gradient(90deg,rgba(74,107,96,.16) 1px,transparent 1px);
  background-size:44px 44px;
  -webkit-mask-image:linear-gradient(180deg,rgba(0,0,0,.95),transparent 84%);
  mask-image:linear-gradient(180deg,rgba(0,0,0,.95),transparent 84%);
}
.footer-inner{position:relative;max-width:var(--maxw);margin:0 auto;padding:clamp(36px,6vw,64px) var(--gutter) 26px}
.footer-grid{display:grid;gap:clamp(24px,4vw,40px);grid-template-columns:1fr}
@media (min-width:700px){.footer-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media (min-width:1080px){.footer-grid{grid-template-columns:1.35fr 1fr 1.15fr 1fr}}
.footer-brand{font-family:var(--font-head);font-size:clamp(1.25rem,2.4vw,1.4rem);font-weight:900;letter-spacing:-.01em}
.footer-note{margin-top:10px;max-width:34ch;font-size:14.5px;color:rgba(233,251,243,.7)}
.footer-badge{
  display:inline-flex;align-items:center;gap:8px;
  margin-top:16px;padding:6px 12px;border-radius:var(--r-pill);
  border:1px solid rgba(122,92,255,.55);background:rgba(27,17,64,.66);
  font-size:11.5px;letter-spacing:.06em;color:#CFC4FF;
}
.footer-label{
  margin-bottom:14px;
  font-family:var(--font-mono);font-size:11.5px;font-weight:600;letter-spacing:.18em;text-transform:uppercase;
  color:var(--muted);
}
.footer-list li+li{margin-top:9px}
.footer-list a{color:rgba(233,251,243,.82);font-size:14.5px;transition:color .2s var(--ease)}
.footer-list a:hover,.footer-list a:focus-visible{color:var(--cyan)}
.footer-list--meta li{font-size:13.5px;color:rgba(233,251,243,.78)}
.footer-hint{margin-top:12px;font-size:12.5px;line-height:1.7;color:rgba(127,231,196,.75)}
.footer-meta{margin-top:14px;font-size:12.5px;line-height:1.7;color:rgba(233,251,243,.62)}
.footer-base{
  display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:10px 22px;
  margin-top:clamp(28px,5vw,48px);padding-top:18px;
  border-top:1px solid var(--line-soft);
  font-size:12.5px;color:var(--muted);
}
.footer-credit{font-family:var(--font-head);font-weight:800;color:var(--text);letter-spacing:.01em}
.footer-legal{font-size:12.5px}

/* ---------- 14. Back to top & reveal ---------- */
.to-top{
  position:fixed;right:clamp(14px,3vw,28px);bottom:clamp(14px,3vw,28px);z-index:70;
  display:grid;place-items:center;width:48px;height:48px;
  border:1px solid rgba(0,245,200,.45);border-radius:50%;
  background:rgba(10,32,25,.94);color:var(--cyan);
  opacity:0;visibility:hidden;transform:translateY(10px);
  transition:opacity .24s var(--ease),transform .24s var(--ease),visibility .24s var(--ease),border-color .24s var(--ease),color .24s var(--ease);
}
.to-top.is-visible{opacity:1;visibility:visible;transform:none}
.to-top:hover{border-color:var(--amber);color:var(--amber)}
html.js [data-reveal]{opacity:0;transform:translateY(14px);transition:opacity .34s var(--ease),transform .34s var(--ease)}
html.js [data-reveal].is-revealed{opacity:1;transform:none}

/* ---------- 15. Reduced motion ---------- */
@media (prefers-reduced-motion: reduce){
  html{scroll-behavior:auto}
  *,*::before,*::after{
    animation-duration:.001ms!important;
    animation-iteration-count:1!important;
    transition-duration:.001ms!important;
    transition-delay:0ms!important;
  }
  html.js [data-reveal]{opacity:1;transform:none}
}
