:root{
  --night-base:#070B14;
  --turf-deep:#0E1A24;
  --panel-ink:#132033;
  --sky-cyan:#5EEAD4;
  --lime-signal:#A3E635;
  --amber-warn:#F5B841;
  --card-red:#E23A2E;
  --card-gold:#F2C14E;
  --text-primary:#F4F7FB;
  --text-muted:#9AA9BF;

  --line:rgba(154,169,191,.16);
  --line-strong:rgba(154,169,191,.34);
  --glow-lime:rgba(163,230,53,.14);
  --glow-cyan:rgba(94,234,212,.12);

  --font-display:"Barlow Condensed","HarmonyOS Sans","Noto Sans SC","PingFang SC","Microsoft YaHei",system-ui,sans-serif;
  --font-body:"Noto Sans SC","HarmonyOS Sans","PingFang SC","Microsoft YaHei",system-ui,-apple-system,sans-serif;
  --font-mono:"JetBrains Mono","Roboto Mono",ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;

  --shell:1280px;
  --gutter:clamp(18px,4vw,56px);
  --header-h:64px;
  --band-h:38px;

  --radius-lg:22px;
  --radius-md:12px;
  --radius-sm:6px;
  --ease:cubic-bezier(.22,.61,.36,1);
}

*,*::before,*::after{box-sizing:border-box;}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;}
body{
  margin:0;
  background:var(--night-base);
  color:var(--text-primary);
  font-family:var(--font-body);
  font-size:17px;
  line-height:1.75;
  letter-spacing:.012em;
  -webkit-font-smoothing:antialiased;
  text-rendering:optimizeLegibility;
}
img,svg,video{max-width:100%;display:block;}
ul,ol{margin:0;padding:0;list-style:none;}
button{font:inherit;color:inherit;background:none;border:0;cursor:pointer;}
a{color:var(--sky-cyan);text-decoration:none;}
a:hover{color:var(--lime-signal);}
::selection{background:var(--lime-signal);color:#08110C;}

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

h1,h2,h3,h4{
  font-family:var(--font-display);
  font-weight:800;
  letter-spacing:-.018em;
  line-height:1.08;
  margin:0 0 .55em;
}
h1{font-size:clamp(38px,6.4vw,88px);}
h2{font-size:clamp(28px,3.8vw,52px);}
h3{font-size:clamp(21px,2.2vw,30px);}
h4{font-size:18px;letter-spacing:0;}
p{margin:0 0 1.1em;}

.wrap{width:min(var(--shell),100% - var(--gutter) * 2);margin-inline:auto;}

.skip-link{
  position:fixed;
  top:0;
  left:var(--gutter);
  z-index:400;
  transform:translateY(-130%);
  padding:10px 18px;
  background:var(--lime-signal);
  color:#08110C;
  font-size:13px;
  font-weight:700;
  letter-spacing:.08em;
  border-radius:0 0 var(--radius-sm) var(--radius-sm);
  transition:transform .18s var(--ease);
}
.skip-link:focus{transform:translateY(0);color:#08110C;}

/* ---------- header ---------- */
.site-header{
  position:sticky;
  top:0;
  z-index:60;
  background:rgba(7,11,20,.9);
  -webkit-backdrop-filter:blur(16px);
  backdrop-filter:blur(16px);
  border-bottom:1px solid var(--line);
  transition:background .3s var(--ease),box-shadow .3s var(--ease);
}
.site-header.is-scrolled{
  background:rgba(7,11,20,.97);
  box-shadow:0 14px 40px -28px rgba(0,0,0,.95);
}
.cmdbar{position:relative;}
.cmdbar__inner{
  width:min(1440px,100% - var(--gutter) * 2);
  margin-inline:auto;
  min-height:var(--header-h);
  display:flex;
  align-items:center;
  gap:clamp(14px,2vw,30px);
}
.progress{
  position:absolute;
  left:0;right:0;bottom:0;
  height:2px;
  background:rgba(154,169,191,.12);
}
.progress__fill{
  display:block;
  height:100%;
  width:100%;
  transform:scaleX(0);
  transform-origin:0 50%;
  background:linear-gradient(90deg,var(--sky-cyan),var(--lime-signal));
}

.brand{
  display:inline-flex;
  align-items:center;
  gap:10px;
  color:var(--text-primary);
  flex:0 0 auto;
}
.brand:hover{color:var(--text-primary);}
.brand__mark{
  width:30px;height:30px;
  display:grid;place-items:center;
  border-radius:9px;
  background:linear-gradient(145deg,var(--lime-signal),var(--sky-cyan));
  color:#06120C;
  font-family:var(--font-display);
  font-weight:800;
  font-size:17px;
  line-height:1;
  letter-spacing:0;
}
.brand__text{
  font-family:var(--font-display);
  font-size:21px;
  font-weight:800;
  letter-spacing:-.02em;
  white-space:nowrap;
}
.brand__sub{
  font-family:var(--font-mono);
  font-size:10px;
  letter-spacing:.2em;
  color:var(--text-muted);
  padding-left:9px;
  border-left:1px solid var(--line-strong);
  line-height:1.2;
}
.brand--footer .brand__text{font-size:24px;}

.langtag{
  font-family:var(--font-mono);
  font-size:11px;
  letter-spacing:.14em;
  color:var(--text-muted);
  border:1px solid var(--line);
  border-radius:var(--radius-sm);
  padding:4px 8px;
  line-height:1.4;
}

.nav{display:flex;flex:1 1 auto;justify-content:center;}
.nav__list{display:flex;align-items:center;gap:1px;}
.nav__link{
  position:relative;
  display:inline-flex;
  align-items:baseline;
  gap:6px;
  padding:8px 12px 8px 16px;
  border-radius:var(--radius-sm);
  font-size:13.5px;
  letter-spacing:.04em;
  color:var(--text-muted);
  white-space:nowrap;
  transition:color .18s var(--ease),background-color .18s var(--ease);
}
.nav__link:hover{color:var(--text-primary);background:var(--glow-cyan);}
.nav__idx{
  font-family:var(--font-mono);
  font-size:10px;
  letter-spacing:.06em;
  color:rgba(154,169,191,.6);
  transition:color .18s var(--ease);
}
.nav__link[aria-current="page"]{
  color:var(--text-primary);
  background:var(--glow-lime);
}
.nav__link[aria-current="page"]::before{
  content:"";
  position:absolute;
  left:3px;top:50%;
  transform:translateY(-50%);
  width:3px;height:14px;
  border-radius:2px;
  background:var(--lime-signal);
}
.nav__link[aria-current="page"] .nav__idx{color:var(--lime-signal);}

.cmdbar__tail{display:flex;align-items:center;gap:10px;flex:0 0 auto;}

.navtoggle{
  display:none;
  align-items:center;
  gap:9px;
  padding:8px 12px;
  border:1px solid var(--line-strong);
  border-radius:var(--radius-sm);
  font-size:12px;
  letter-spacing:.12em;
  color:var(--text-primary);
}
.navtoggle__bars{display:grid;gap:4px;width:16px;}
.navtoggle__bars span{display:block;height:1.5px;background:var(--lime-signal);border-radius:2px;transition:transform .22s var(--ease);}
.navtoggle[aria-expanded="true"] .navtoggle__bars span:first-child{transform:translateY(3px) rotate(45deg);}
.navtoggle[aria-expanded="true"] .navtoggle__bars span:last-child{transform:translateY(-3px) rotate(-45deg);}

/* ---------- score band ---------- */
.scoreband{
  border-top:1px solid var(--line);
  background:linear-gradient(90deg,rgba(14,26,36,.96),rgba(7,11,20,.7) 55%,rgba(14,26,36,.9));
}
.scoreband__rail{
  display:flex;
  align-items:center;
  gap:16px;
  height:var(--band-h);
  padding-inline:max(var(--gutter),calc((100vw - 1280px) / 2));
  overflow-x:auto;
  scrollbar-width:none;
}
.scoreband__rail::-webkit-scrollbar{display:none;}
.scoreband__tag{
  flex:0 0 auto;
  font-family:var(--font-mono);
  font-size:10.5px;
  letter-spacing:.2em;
  color:var(--lime-signal);
  padding-right:16px;
  border-right:1px solid var(--line-strong);
  line-height:1.5;
}
.scoreline{display:flex;align-items:center;gap:clamp(18px,2.4vw,34px);flex:0 0 auto;}
.scoreline__item{
  display:inline-flex;
  align-items:center;
  gap:9px;
  font-size:12.5px;
  color:var(--text-muted);
  white-space:nowrap;
}
.scoreline__idx{font-family:var(--font-mono);font-size:10px;color:rgba(154,169,191,.5);}
.scoreline__league{color:var(--text-primary);letter-spacing:.05em;}
.scoreline__score{
  font-family:var(--font-mono);
  font-variant-numeric:tabular-nums;
  font-size:12.5px;
  letter-spacing:.06em;
  color:var(--sky-cyan);
}
.scoreline__state{
  font-size:10.5px;
  letter-spacing:.1em;
  padding:2px 7px;
  border-radius:3px;
  line-height:1.6;
}
.scoreline__state--live{
  color:var(--lime-signal);
  background:rgba(163,230,53,.12);
  display:inline-flex;
  align-items:center;
  gap:5px;
}
.scoreline__state--live::before{
  content:"";
  width:5px;height:5px;border-radius:50%;
  background:var(--lime-signal);
  animation:pulse 1.6s var(--ease) infinite;
}
.scoreline__state--warn{color:var(--amber-warn);background:rgba(245,184,65,.12);}
.scoreline__state--idle{color:var(--text-muted);background:rgba(154,169,191,.1);}
@keyframes pulse{
  0%{opacity:1;transform:scale(1);}
  60%{opacity:.25;transform:scale(.7);}
  100%{opacity:1;transform:scale(1);}
}

/* ---------- buttons ---------- */
.btn{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:8px;
  padding:9px 17px;
  border-radius:999px;
  border:1px solid transparent;
  font-size:13px;
  font-weight:600;
  letter-spacing:.06em;
  line-height:1.4;
  transition:transform .18s var(--ease),background-color .18s var(--ease),color .18s var(--ease),border-color .18s var(--ease);
}
.btn--signal{background:var(--lime-signal);color:#08110C;}
.btn--signal:hover{background:#BCF163;color:#08110C;transform:translateY(-1px);}
.btn--cyan{background:var(--sky-cyan);color:#04211C;}
.btn--cyan:hover{background:#8BF3E2;color:#04211C;transform:translateY(-1px);}
.btn--ghost{border-color:var(--line-strong);color:var(--text-primary);}
.btn--ghost:hover{border-color:var(--sky-cyan);color:var(--sky-cyan);}

/* ---------- content primitives ---------- */
.eyebrow{
  display:inline-flex;
  align-items:center;
  gap:10px;
  font-family:var(--font-mono);
  font-size:11.5px;
  letter-spacing:.22em;
  color:var(--sky-cyan);
  margin:0 0 18px;
}
.eyebrow::before{
  content:"";
  width:26px;height:1px;
  background:linear-gradient(90deg,var(--lime-signal),transparent);
}
.lede{
  font-size:clamp(17px,1.35vw,20px);
  line-height:1.8;
  color:#D5DEEB;
  max-width:62ch;
}
.prose{max-width:100%;}
.prose p{max-width:62ch;}
.prose a{border-bottom:1px solid rgba(94,234,212,.4);}
.section-head{max-width:62ch;margin-bottom:clamp(26px,4vw,52px);}

.breadcrumb{
  font-size:12.5px;
  letter-spacing:.05em;
  color:var(--text-muted);
  margin-bottom:clamp(20px,3vw,36px);
}
.breadcrumb ol{display:flex;flex-wrap:wrap;align-items:center;gap:8px;}
.breadcrumb li{display:inline-flex;align-items:center;gap:8px;}
.breadcrumb li + li::before{content:"/";color:rgba(154,169,191,.45);}
.breadcrumb a{color:var(--text-muted);}
.breadcrumb a:hover{color:var(--sky-cyan);}
.breadcrumb [aria-current="page"]{color:var(--text-primary);}

.grid{display:grid;gap:clamp(20px,3vw,36px);}
.grid--2{grid-template-columns:repeat(2,minmax(0,1fr));}
.grid--3{grid-template-columns:repeat(3,minmax(0,1fr));}
.grid--offset{align-items:start;}
.grid--offset > *:nth-child(even){transform:translateY(clamp(18px,4vw,54px));}

.panel{
  background:var(--panel-ink);
  border:1px solid var(--line);
  border-radius:var(--radius-lg);
  padding:clamp(20px,2.6vw,34px);
}
.stat{display:flex;flex-direction:column;gap:6px;}
.stat__num{
  font-family:var(--font-mono);
  font-variant-numeric:tabular-nums;
  font-size:clamp(28px,3.4vw,44px);
  font-weight:600;
  line-height:1;
  letter-spacing:-.02em;
  color:var(--text-primary);
}
.stat__label{font-size:12.5px;letter-spacing:.08em;color:var(--text-muted);}
.tag{
  display:inline-flex;
  align-items:center;
  padding:3px 9px;
  border-radius:4px;
  font-size:11px;
  letter-spacing:.1em;
  color:var(--sky-cyan);
  background:var(--glow-cyan);
}
.tag--lime{color:var(--lime-signal);background:var(--glow-lime);}
.tag--warn{color:var(--amber-warn);background:rgba(245,184,65,.12);}
.tag--red{color:var(--card-red);background:rgba(226,58,46,.14);}
.tag--gold{color:var(--card-gold);background:rgba(242,193,78,.14);}

/* ---------- media containers ---------- */
.media{
  position:relative;
  overflow:hidden;
  border-radius:var(--radius-lg);
  border:1px solid var(--line);
  background:
    linear-gradient(150deg,rgba(94,234,212,.12),rgba(7,11,20,0) 62%),
    linear-gradient(0deg,rgba(163,230,53,.06),rgba(7,11,20,0) 40%),
    var(--turf-deep);
  aspect-ratio:16 / 9;
}
.media > img{width:100%;height:100%;object-fit:cover;}
.media--wide{aspect-ratio:21 / 9;}
.media--tall{aspect-ratio:3 / 4;}
.media--square{aspect-ratio:1 / 1;}
.media__caption{
  position:absolute;
  left:0;right:0;bottom:0;
  padding:16px 20px;
  font-size:12.5px;
  line-height:1.6;
  color:var(--text-muted);
  background:linear-gradient(0deg,rgba(7,11,20,.94),rgba(7,11,20,0));
}

/* ---------- reveal ---------- */
[data-reveal]{
  opacity:0;
  transform:translateY(12px);
  transition:opacity .6s var(--ease),transform .6s var(--ease);
}
[data-reveal].is-in{opacity:1;transform:none;}

/* ---------- footer ---------- */
.site-footer{
  position:relative;
  margin-top:clamp(72px,10vw,140px);
  background:var(--night-base);
  border-top:1px solid var(--line);
  padding:clamp(46px,6vw,76px) 0 26px;
}
.site-footer::after{
  content:"";
  position:absolute;
  left:0;bottom:0;
  width:min(480px,58%);
  height:2px;
  background:linear-gradient(90deg,var(--lime-signal),rgba(163,230,53,0));
}
.footer__top{
  display:grid;
  grid-template-columns:1.45fr 1fr 1.35fr 1fr;
  gap:clamp(24px,3.4vw,48px);
  padding-bottom:clamp(32px,4vw,52px);
  border-bottom:1px solid var(--line);
}
.footer__brand{display:flex;flex-direction:column;gap:16px;}
.footer__pitch{
  margin:0;
  max-width:26ch;
  font-size:14px;
  line-height:1.75;
  color:var(--text-muted);
}
.footer__title{
  font-family:var(--font-mono);
  font-size:11.5px;
  font-weight:500;
  letter-spacing:.18em;
  color:var(--text-muted);
  margin:0 0 16px;
}
.footer__list{display:flex;flex-direction:column;gap:11px;}
.footer__list a{
  color:#C8D3E2;
  font-size:14.5px;
  line-height:1.6;
  transition:color .18s var(--ease);
}
.footer__list a:hover{color:var(--lime-signal);}
.footer__list--plain li{
  color:var(--text-muted);
  font-size:13.5px;
  line-height:1.7;
  max-width:30ch;
}
.footer__base{
  display:flex;
  flex-wrap:wrap;
  align-items:center;
  justify-content:space-between;
  gap:12px;
  padding-top:22px;
}
.footer__base p{margin:0;font-size:12.5px;letter-spacing:.04em;color:var(--text-muted);}
.footer__icp{font-family:var(--font-mono);}

/* ---------- responsive ---------- */
@media (max-width:1180px){
  .nav__link{padding-inline:9px 9px 9px 13px;font-size:13px;}
  .brand__sub{display:none;}
}
@media (max-width:980px){
  .navtoggle{display:inline-flex;}
  .cmdbar__tail{margin-left:auto;}
  .cmdbar__tail .langtag{display:none;}
  .nav{
    position:fixed;
    top:var(--header-h);
    left:0;right:0;
    display:block;
    flex:none;
    z-index:70;
    padding:10px var(--gutter) 22px;
    background:rgba(7,11,20,.985);
    border-bottom:1px solid var(--line);
    max-height:calc(100vh - var(--header-h));
    overflow-y:auto;
    opacity:0;
    visibility:hidden;
    pointer-events:none;
    transform:translateY(-10px);
    transition:opacity .22s var(--ease),transform .22s var(--ease),visibility .22s;
  }
  .nav[data-open]{
    opacity:1;
    visibility:visible;
    pointer-events:auto;
    transform:none;
  }
  .nav__list{flex-direction:column;align-items:stretch;gap:2px;}
  .nav__link{
    padding:14px 16px;
    font-size:15px;
    border-radius:var(--radius-md);
    border-bottom:1px solid rgba(154,169,191,.08);
  }
  .nav__link[aria-current="page"]::before{height:22px;}
  .footer__top{grid-template-columns:1fr 1fr;}
  .footer__brand{grid-column:1 / -1;}
  .grid--3{grid-template-columns:repeat(2,minmax(0,1fr));}
}
@media (max-width:640px){
  body{font-size:16px;}
  .brand__text{font-size:18px;}
  .brand__mark{width:27px;height:27px;font-size:15px;}
  .btn{padding:8px 14px;font-size:12.5px;}
  .cmdbar__inner{gap:10px;}
  .footer__top{grid-template-columns:1fr;}
  .footer__list--plain li{max-width:none;}
  .footer__base{flex-direction:column;align-items:flex-start;}
  .grid--2,.grid--3{grid-template-columns:1fr;}
  .grid--offset > *:nth-child(even){transform:none;}
  .media--wide{aspect-ratio:16 / 9;}
}

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