/* ===== 01. tokens & reset ===== */
:root{
  --ink-deep:#0A1420;
  --ink-cloud:#1C2733;
  --ink-stone:#3B444C;
  --paper:#F4F0E8;
  --charcoal:#10171E;
  --orange:#E2662E;
  --cyan:#3AD1C4;
  --moss:#6F8A63;
  --clay:#A85B3C;
  --mist:#8FA3B5;

  --line:rgba(143,163,181,.24);
  --line-soft:rgba(143,163,181,.14);
  --line-strong:rgba(58,209,196,.55);
  --glass:rgba(28,39,51,.58);
  --glass-hover:rgba(28,39,51,.7);

  --font-display:"Barlow Condensed","Oswald","Arial Narrow","PingFang SC","Noto Sans SC","Microsoft YaHei",sans-serif;
  --font-body:"Noto Sans SC","PingFang SC","Hiragino Sans GB","Microsoft YaHei",system-ui,-apple-system,sans-serif;
  --font-mono:"IBM Plex Mono","SFMono-Regular","Cascadia Mono",Consolas,"Courier New",monospace;

  --wrap:1280px;
  --gutter:clamp(16px,3.6vw,48px);
  --head-h:70px;
  --radius:6px;
  --ease:cubic-bezier(.2,.7,.3,1);
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body,h1,h2,h3,h4,p,ul,ol,figure,blockquote{margin:0}
ul,ol{padding:0;list-style:none}
img,svg{display:block;max-width:100%}
a{color:inherit;text-decoration:none}
button{font:inherit;color:inherit;background:none;border:0;cursor:pointer}
table{border-collapse:collapse;width:100%}

/* ===== 02. base typography ===== */
body{
  font-family:var(--font-body);
  font-size:17px;
  line-height:1.75;
  color:var(--paper);
  background-color:var(--ink-deep);
  background-image:
    radial-gradient(80% 60% at 88% -8%, rgba(58,209,196,.10), rgba(58,209,196,0) 62%),
    radial-gradient(64% 52% at 0% 0%, rgba(226,102,46,.08), rgba(226,102,46,0) 66%);
  background-repeat:no-repeat;
  -webkit-font-smoothing:antialiased;
  text-rendering:optimizeLegibility;
}
h1,h2,h3,h4{font-family:var(--font-display);font-weight:700;line-height:1.15;letter-spacing:.02em}
h1{font-size:clamp(36px,6vw,76px)}
h2{font-size:clamp(26px,3.4vw,40px)}
h3{font-size:clamp(18px,2vw,24px)}
strong{font-weight:700}
:focus-visible{outline:2px solid var(--cyan);outline-offset:3px;border-radius:2px}
.vh{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap;border:0}
.skip-link{
  position:fixed;left:16px;top:12px;z-index:200;
  padding:10px 16px;border-radius:4px;
  background:var(--cyan);color:var(--ink-deep);
  font-size:14px;font-weight:600;letter-spacing:.04em;
  transform:translateY(-180%);
  transition:transform .18s var(--ease);
}
.skip-link:focus{transform:translateY(0)}

/* ===== 03. layout ===== */
.wrap{width:100%;max-width:var(--wrap);margin-inline:auto;padding-inline:var(--gutter)}
.section{padding-block:clamp(36px,5.6vw,80px)}
.grid{display:grid;gap:clamp(16px,2.4vw,32px)}
.grid--split{grid-template-columns:minmax(0,7fr) minmax(0,3fr)}
.grid--half{grid-template-columns:repeat(2,minmax(0,1fr))}
.prose{max-width:72ch}
.surface-paper{background:var(--paper);color:var(--charcoal)}
.surface-paper h1,.surface-paper h2,.surface-paper h3{color:var(--charcoal)}
.surface-paper .section-note,.surface-paper .kicker{color:var(--ink-stone)}

/* ===== 04. buttons ===== */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  min-height:44px;padding:0 18px;border-radius:4px;
  font-family:var(--font-body);font-size:14px;font-weight:600;letter-spacing:.04em;
  border:1px solid transparent;
  transition:background-color .16s var(--ease),border-color .16s var(--ease),color .16s var(--ease),transform .16s var(--ease);
}
.btn:hover{transform:translateY(-2px)}
.btn--primary{background:var(--orange);color:#0B1520}
.btn--primary:hover{background:#EF7B44}
.btn--outline{border-color:rgba(58,209,196,.45);color:var(--paper);background:rgba(58,209,196,.07)}
.btn--outline:hover{background:rgba(58,209,196,.16);border-color:var(--cyan)}
.btn--quiet{color:var(--mist);padding-inline:6px}
.btn--quiet:hover{color:var(--cyan)}

/* ===== 05. header ===== */
.site-head{
  position:sticky;top:0;z-index:80;
  color:var(--paper);
  background:linear-gradient(180deg,rgba(10,20,32,.93) 0%,rgba(10,20,32,.62) 100%);
  -webkit-backdrop-filter:blur(16px) saturate(140%);
  backdrop-filter:blur(16px) saturate(140%);
  border-bottom:1px solid rgba(143,163,181,.16);
  transition:background-color .2s var(--ease),border-color .2s var(--ease),box-shadow .2s var(--ease);
}
.site-head[data-state="solid"]{
  background:var(--ink-cloud);
  border-bottom-color:var(--line-strong);
  box-shadow:0 16px 36px -26px #000;
}
.head-gauge{display:flex;height:4px;width:100%}
.gauge-seg{display:block;height:100%}
.gauge-seg--cyan{flex:4;background:linear-gradient(90deg,var(--cyan),rgba(58,209,196,.32))}
.gauge-seg--orange{flex:3;background:linear-gradient(90deg,rgba(226,102,46,.34),var(--orange))}
.gauge-seg--moss{flex:2;background:linear-gradient(90deg,var(--moss),rgba(111,138,99,.3))}
.gauge-seg--clay{flex:1;background:linear-gradient(270deg,var(--clay),rgba(168,91,60,.32))}
.head-inner{
  width:100%;max-width:var(--wrap);margin-inline:auto;
  padding:10px var(--gutter);
  min-height:calc(var(--head-h) - 4px);
  display:flex;align-items:center;gap:clamp(10px,2vw,26px);
}
.brand{display:flex;align-items:center;gap:10px;flex:0 0 auto}
.brand-mark{
  width:26px;height:26px;flex:0 0 auto;border-radius:3px;
  background:conic-gradient(from 220deg,var(--cyan) 0 25%,var(--orange) 0 50%,var(--moss) 0 75%,var(--clay) 0);
  box-shadow:0 0 0 1px rgba(58,209,196,.35),0 0 18px -6px rgba(58,209,196,.75);
}
.brand-text{display:flex;flex-direction:column;line-height:1.1}
.brand-name{font-family:var(--font-display);font-size:20px;font-weight:700;letter-spacing:.08em}
.brand-sub{font-family:var(--font-mono);font-size:10px;letter-spacing:.22em;text-transform:uppercase;color:var(--mist);margin-top:3px}
.brand-tagline{
  font-size:12px;color:var(--mist);white-space:nowrap;
  padding-left:16px;border-left:1px solid var(--line);
}
.site-nav{margin-left:auto}
.nav-list{display:flex;align-items:center;gap:clamp(4px,1.1vw,20px)}
.nav-link{
  position:relative;display:inline-block;padding:8px 4px;
  font-size:14px;letter-spacing:.05em;color:rgba(244,240,232,.76);
  transition:color .16s var(--ease);
}
.nav-link::after{
  content:"";position:absolute;left:4px;right:4px;bottom:0;height:2px;
  background:var(--cyan);transform:scaleX(0);transform-origin:left;
  transition:transform .16s var(--ease);
}
.nav-link:hover{color:var(--paper)}
.nav-link:hover::after{transform:scaleX(1)}
.nav-link[aria-current="page"]{color:var(--cyan)}
.nav-link[aria-current="page"]::after{transform:scaleX(1)}
.head-tools{display:flex;align-items:center;gap:10px;flex:0 0 auto}
.btn--live{
  background:var(--orange);color:#0B1520;
  padding:0 14px;gap:10px;font-size:13px;letter-spacing:.06em;
}
.btn--live:hover{background:#EF7B44}
.live-dot{
  width:7px;height:7px;border-radius:50%;
  background:#0B1520;box-shadow:0 0 0 3px rgba(11,21,32,.2);
  animation:live-pulse 2.4s var(--ease) infinite;
}
.live-label{white-space:nowrap}
.live-count{
  font-family:var(--font-mono);font-size:12px;letter-spacing:.06em;
  padding-left:9px;border-left:1px solid rgba(11,21,32,.3);
}
@keyframes live-pulse{0%,100%{opacity:1}50%{opacity:.4}}
.nav-toggle{
  display:none;align-items:center;justify-content:center;
  min-height:44px;min-width:44px;padding:0 12px;border-radius:4px;
  border:1px solid rgba(58,209,196,.35);background:rgba(58,209,196,.07);color:var(--paper);
  transition:border-color .16s var(--ease),background-color .16s var(--ease);
}
.nav-toggle:hover{border-color:var(--cyan);background:rgba(58,209,196,.16)}
.nav-bars{display:grid;gap:4px}
.nav-toggle-bar{
  display:block;width:16px;height:2px;background:currentColor;border-radius:1px;
  transition:transform .18s var(--ease),opacity .18s var(--ease);
}
.nav-toggle[aria-expanded="true"] .nav-toggle-bar:nth-child(1){transform:translateY(6px) rotate(45deg)}
.nav-toggle[aria-expanded="true"] .nav-toggle-bar:nth-child(2){opacity:0}
.nav-toggle[aria-expanded="true"] .nav-toggle-bar:nth-child(3){transform:translateY(-6px) rotate(-45deg)}
.head-progress{
  position:absolute;left:0;bottom:-1px;height:2px;width:var(--progress,0%);
  background:linear-gradient(90deg,var(--cyan),var(--orange));
  transition:width .1s linear;
}

/* ===== 06. footer ===== */
.site-foot{
  margin-top:0;
  background:var(--ink-deep);
  color:var(--paper);
  border-top:1px solid rgba(58,209,196,.18);
}
.foot-band{
  position:relative;display:block;width:100%;margin:0;padding:0;border:0;
  aspect-ratio:1600/420;min-height:170px;max-height:300px;
  overflow:hidden;cursor:pointer;text-align:left;background:var(--ink-deep);isolation:isolate;
}
.band-layer{
  position:absolute;inset:0;
  background:
    radial-gradient(58% 120% at 12% 118%,rgba(58,209,196,.30),rgba(58,209,196,0) 62%),
    radial-gradient(52% 112% at 68% 122%,rgba(226,102,46,.24),rgba(226,102,46,0) 60%),
    radial-gradient(44% 96% at 94% 8%,rgba(111,138,99,.22),rgba(111,138,99,0) 70%),
    repeating-linear-gradient(90deg,rgba(143,163,181,.10) 0 1px,transparent 1px 96px),
    linear-gradient(180deg,rgba(28,39,51,.20),rgba(10,20,32,.96));
  transition:opacity .2s var(--ease);
}
.band-copy{
  position:absolute;left:0;right:0;bottom:22px;
  display:flex;align-items:center;justify-content:space-between;gap:16px;
  padding-inline:var(--gutter);
}
.band-kicker{
  font-family:var(--font-mono);font-size:11px;letter-spacing:.22em;
  text-transform:uppercase;color:var(--mist);
}
.band-cta{
  display:inline-flex;align-items:center;gap:8px;
  padding:8px 15px;border-radius:999px;
  border:1px solid rgba(58,209,196,.4);background:rgba(10,20,32,.55);
  font-size:12px;font-weight:600;letter-spacing:.16em;color:var(--paper);
  transition:border-color .16s var(--ease),color .16s var(--ease);
}
.band-cta::after{content:"↑";font-family:var(--font-mono)}
.foot-band:hover .band-layer{opacity:.8}
.foot-band:hover .band-cta{border-color:var(--cyan);color:var(--cyan)}
.band-ticks{position:absolute;left:0;right:0;bottom:0;height:5px;display:flex}
.band-ticks i{display:block;flex:1}
.band-ticks i:nth-child(1){background:var(--cyan)}
.band-ticks i:nth-child(2){background:var(--orange)}
.band-ticks i:nth-child(3){background:var(--moss)}
.band-ticks i:nth-child(4){background:var(--clay)}
.foot-inner{
  width:100%;max-width:var(--wrap);margin-inline:auto;
  padding:clamp(28px,4vw,54px) var(--gutter) clamp(20px,3vw,34px);
  display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1.7fr) minmax(0,1.15fr);
  gap:clamp(24px,3vw,48px);
  border-top:1px solid var(--line-soft);
}
.foot-brand{display:flex;flex-direction:column;align-items:flex-start;gap:10px}
.foot-name{font-family:var(--font-display);font-size:26px;font-weight:700;letter-spacing:.06em;margin:0}
.foot-meta{font-size:13px;color:var(--mist);margin:0}
.foot-cols{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:clamp(12px,2vw,28px)}
.foot-col{min-width:0}
.foot-col-title{
  font-family:var(--font-mono);font-size:11px;letter-spacing:.2em;
  text-transform:uppercase;color:var(--cyan);margin:0 0 12px;
}
.foot-list{display:flex;flex-direction:column;gap:8px}
.foot-link{
  display:inline-block;width:fit-content;
  font-size:14px;color:rgba(244,240,232,.74);
  border-bottom:1px solid transparent;
  transition:color .16s var(--ease),border-color .16s var(--ease);
}
.foot-link:hover{color:var(--paper);border-bottom-color:var(--cyan)}
.foot-link[aria-current="page"]{color:var(--cyan)}
.foot-contact{min-width:0}
.foot-contact-title{
  font-family:var(--font-mono);font-size:11px;letter-spacing:.2em;
  text-transform:uppercase;color:var(--cyan);margin:0 0 12px;
}
.foot-contact-line{font-size:13px;line-height:1.9;color:rgba(244,240,232,.74);margin:0}
.foot-mail{font-family:var(--font-mono);font-size:12.5px;color:var(--paper);letter-spacing:.01em;word-break:break-all}
.foot-addr{color:var(--mist)}
.foot-legal{
  width:100%;max-width:var(--wrap);margin-inline:auto;
  padding:16px var(--gutter) 30px;
  display:flex;flex-wrap:wrap;gap:8px 24px;justify-content:space-between;
  border-top:1px solid var(--line-soft);
}
.legal-line{font-family:var(--font-mono);font-size:11.5px;letter-spacing:.04em;color:var(--mist);margin:0}
.legal-line [data-year]{color:var(--paper)}
.legal-note{font-size:12px;color:rgba(143,163,181,.85);margin:0}

/* ===== 07. shared content components ===== */
.kicker{
  display:inline-flex;align-items:center;gap:8px;margin:0 0 12px;
  font-family:var(--font-mono);font-size:11px;letter-spacing:.22em;
  text-transform:uppercase;color:var(--cyan);
}
.kicker::before{content:"";width:22px;height:2px;background:var(--cyan)}
.section-head{
  display:flex;flex-wrap:wrap;align-items:flex-end;justify-content:space-between;
  gap:12px 32px;padding-bottom:14px;margin-bottom:clamp(18px,2.6vw,34px);
  border-bottom:1px solid var(--line);
}
.section-title{font-family:var(--font-display);font-size:clamp(24px,3vw,34px);font-weight:700;letter-spacing:.03em;margin:0}
.section-note{font-size:13px;line-height:1.7;color:var(--mist);max-width:46ch;margin:0}
.panel{
  position:relative;padding:clamp(16px,2vw,26px);
  border:1px solid var(--line);border-radius:var(--radius);
  background:var(--glass);
  -webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);
  transition:border-color .16s var(--ease),background-color .16s var(--ease),transform .16s var(--ease);
}
.panel:hover,.panel:focus-within{
  border-color:rgba(58,209,196,.5);
  background:var(--glass-hover);
  transform:translateY(-2px);
}
.panel--solid{background:var(--ink-cloud);-webkit-backdrop-filter:none;backdrop-filter:none}
.panel--paper{background:var(--paper);color:var(--charcoal);border-color:rgba(16,23,30,.14);-webkit-backdrop-filter:none;backdrop-filter:none}
.tag{
  display:inline-flex;align-items:center;gap:6px;
  padding:3px 9px;border-radius:3px;
  font-family:var(--font-mono);font-size:11px;font-weight:600;
  letter-spacing:1px;text-transform:uppercase;
  color:var(--mist);background:rgba(143,163,181,.1);border:1px solid var(--line);
}
.tag--cyan{background:var(--cyan);color:#0B1520;border-color:transparent}
.tag--orange{background:var(--orange);color:#0B1520;border-color:transparent}
.tag--moss{background:var(--moss);color:#0B1520;border-color:transparent}
.tag--clay{background:var(--clay);color:var(--paper);border-color:transparent}
.league-band{position:relative;padding-left:14px}
.league-band::before{
  content:"";position:absolute;left:0;top:0;bottom:0;width:4px;
  border-radius:2px;background:var(--mist);
}
.league-band--cyan::before{background:var(--cyan)}
.league-band--orange::before{background:var(--orange)}
.league-band--moss::before{background:var(--moss)}
.league-band--clay::before{background:var(--clay)}
.stat{display:flex;flex-direction:column;gap:2px}
.stat-value{
  font-family:var(--font-mono);font-size:clamp(26px,3vw,38px);font-weight:600;
  line-height:1.05;letter-spacing:-.02em;color:var(--paper);
  font-variant-numeric:tabular-nums;
}
.stat-label{font-family:var(--font-mono);font-size:11px;letter-spacing:.16em;text-transform:uppercase;color:var(--mist)}
.meter{height:6px;border-radius:3px;background:rgba(143,163,181,.18);overflow:hidden}
.meter-fill{
  display:block;height:100%;width:var(--value,50%);border-radius:3px;
  background:linear-gradient(90deg,var(--cyan),rgba(58,209,196,.4));
  transition:width .24s var(--ease);
}
.meter-fill--orange{background:linear-gradient(90deg,var(--orange),rgba(226,102,46,.4))}
.crumbs{
  display:flex;flex-wrap:wrap;align-items:center;gap:8px;margin:0 0 18px;
  font-family:var(--font-mono);font-size:11.5px;letter-spacing:.08em;color:var(--mist);
}
.crumbs li{display:flex;align-items:center;gap:8px}
.crumbs li+li::before{content:"/";color:rgba(143,163,181,.5)}
.crumbs a{color:var(--mist)}
.crumbs a:hover{color:var(--cyan)}
.crumbs [aria-current="page"]{color:var(--paper)}
.media-frame{
  position:relative;overflow:hidden;border-radius:var(--radius);
  border:1px solid var(--line);
  background:linear-gradient(160deg,rgba(28,39,51,.95),rgba(10,20,32,.98));
}
.media-frame img,.media-frame svg{width:100%;height:100%;object-fit:cover}
.media-frame::after{
  content:"";position:absolute;inset:0;pointer-events:none;
  background:linear-gradient(0deg,rgba(10,20,32,.42),rgba(10,20,32,0) 58%);
}
.media-frame--wide{aspect-ratio:16/7}
.media-frame--tall{aspect-ratio:3/4}
.media-frame--square{aspect-ratio:1/1}
.media-frame figcaption{
  position:absolute;left:0;right:0;bottom:0;z-index:2;
  padding:10px 14px;font-size:11.5px;letter-spacing:.06em;color:var(--paper);
  background:linear-gradient(0deg,rgba(10,20,32,.9),rgba(10,20,32,0));
}

/* ===== 08. reveal & motion ===== */
.js [data-reveal]{opacity:0;transform:translateY(10px);transition:opacity .4s var(--ease),transform .4s var(--ease)}
.js [data-reveal].is-in{opacity:1;transform:none}
@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  *,*::before,*::after{
    animation-duration:.001ms !important;
    animation-iteration-count:1 !important;
    transition-duration:.001ms !important;
  }
  .js [data-reveal]{opacity:1;transform:none}
}

/* ===== 09. responsive ===== */
@media (max-width:1080px){
  .brand-tagline{display:none}
}
@media (max-width:960px){
  .nav-toggle{display:inline-flex}
  .head-tools .btn--outline{display:none}
  .site-nav{
    position:absolute;top:100%;left:0;right:0;margin:0;
    padding:8px var(--gutter) 22px;
    display:none;
    background:rgba(16,23,30,.985);
    border-bottom:1px solid var(--line-strong);
    box-shadow:0 26px 44px -30px #000;
    max-height:calc(100vh - var(--head-h));
    overflow-y:auto;
  }
  .site-nav[data-open]{display:block}
  .nav-list{flex-direction:column;align-items:stretch;gap:0}
  .nav-link{display:block;padding:14px 2px;font-size:16px;border-bottom:1px solid var(--line-soft)}
  .nav-link::after{display:none}
  .nav-link:hover{color:var(--cyan)}
  .grid--split,.grid--half{grid-template-columns:minmax(0,1fr)}
  .foot-inner{grid-template-columns:minmax(0,1fr)}
  .foot-cols{grid-template-columns:repeat(auto-fit,minmax(130px,1fr))}
}
@media (max-width:600px){
  body{font-size:16px}
  .head-inner{padding:8px var(--gutter);gap:8px}
  .brand-name{font-size:17px}
  .brand-sub{font-size:9px;letter-spacing:.16em}
  .btn--live{padding:0 11px;font-size:12.5px;min-height:40px;gap:8px}
  .live-count{display:none}
  .foot-band{aspect-ratio:4/3;min-height:190px}
  .band-copy{flex-direction:column;align-items:flex-start;gap:10px;bottom:18px}
  .foot-legal{flex-direction:column}
}