:root{
  --void:#050B18;
  --panel:#0B1730;
  --rail:#16263F;
  --line:#3D4B5C;
  --paper:#F2EDE3;
  --mist:#97A6B9;
  --cyan:#22E0FF;
  --magenta:#FF3D9A;
  --lime:#B4FF39;
  --terracotta:#D9704A;
  --moss:#6E9B6A;
  --amber:#FFB020;
  --font-head:"Archivo Narrow","Oswald","Source Han Sans SC","Noto Sans SC","PingFang SC","Microsoft YaHei",system-ui,sans-serif;
  --font-body:"Source Han Sans SC","Noto Sans SC","PingFang SC","Microsoft YaHei",system-ui,-apple-system,"Segoe UI",sans-serif;
  --font-mono:"IBM Plex Mono","JetBrains Mono",ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;
  --gutter:clamp(16px,4vw,48px);
  --shell:1560px;
  --ease:cubic-bezier(.2,.8,.2,1);
  --t-fast:150ms;
  --radius:2px;
}
*,*::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,dl,dd{margin:0}
ul,ol{padding:0;list-style:none}
img,svg{display:block;max-width:100%}
button{font:inherit;color:inherit}
a{color:inherit}
body{
  min-height:100vh;
  background-color:var(--void);
  background-image:
    radial-gradient(1100px 560px at 88% -8%,rgba(34,224,255,.09),transparent 62%),
    radial-gradient(900px 520px at -10% 4%,rgba(255,61,154,.07),transparent 60%),
    repeating-linear-gradient(90deg,rgba(61,75,92,.16) 0 1px,transparent 1px 120px);
  background-repeat:no-repeat,no-repeat,repeat;
  color:var(--paper);
  font-family:var(--font-body);
  font-size:17px;
  line-height:1.75;
  letter-spacing:.01em;
  -webkit-font-smoothing:antialiased;
}
h1,h2,h3,h4{font-family:var(--font-head);font-weight:700;line-height:1.08;letter-spacing:-.01em}
::selection{background:var(--cyan);color:var(--void)}
:focus-visible{outline:2px solid var(--cyan);outline-offset:2px}
.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap;border:0}
.shell{width:100%;max-width:var(--shell);margin-inline:auto;padding-inline:var(--gutter)}
.numeral{font-family:var(--font-mono);font-variant-numeric:tabular-nums;letter-spacing:-.02em}
.rule{height:1px;border:0;background:var(--line);margin:0}

/* ---------- skip link ---------- */
.skip-link{
  position:fixed;top:10px;left:10px;z-index:300;
  transform:translateY(-180%);
  background:var(--cyan);color:var(--void);
  padding:10px 18px;border-radius:var(--radius);
  font-family:var(--font-head);font-weight:700;font-size:14px;letter-spacing:.08em;
  text-decoration:none;
  transition:transform var(--t-fast) var(--ease);
}
.skip-link:focus{transform:translateY(0)}

/* ---------- header ---------- */
.site-header{
  position:sticky;top:0;z-index:80;
  background:rgba(5,11,24,.94);
  backdrop-filter:blur(10px);
  border-bottom:1px solid var(--line);
}
.masthead{
  display:grid;
  grid-template-columns:1fr auto 1fr;
  grid-template-areas:"status brand tools";
  align-items:center;
  gap:16px;
  max-width:var(--shell);
  margin-inline:auto;
  padding:12px var(--gutter) 10px;
  transition:padding var(--t-fast) var(--ease);
}
.site-header[data-stuck="true"] .masthead{padding-block:7px}
.mast-status{
  grid-area:status;
  display:flex;align-items:center;flex-wrap:wrap;gap:8px;
  font-family:var(--font-mono);font-size:11.5px;letter-spacing:.12em;
  color:var(--mist);white-space:nowrap;
}
.mast-status__dot{
  width:7px;height:7px;flex:0 0 7px;border-radius:50%;
  background:var(--lime);box-shadow:0 0 10px rgba(180,255,57,.85);
  animation:pulse 2.4s var(--ease) infinite;
}
.mast-status__sep{color:var(--rail)}
@keyframes pulse{0%,100%{opacity:1}50%{opacity:.35}}
.brand{
  grid-area:brand;justify-self:center;
  display:grid;
  grid-template-columns:auto auto;
  grid-template-areas:"mark text" "mark sub";
  align-items:center;
  column-gap:11px;
  text-decoration:none;
}
.brand__mark{
  grid-area:mark;width:20px;height:32px;
  background:linear-gradient(160deg,var(--cyan),var(--magenta));
  clip-path:polygon(0 0,100% 16%,100% 100%,0 84%);
}
.brand__text{
  grid-area:text;
  font-family:var(--font-head);font-weight:800;
  font-size:clamp(20px,2.2vw,27px);line-height:1;letter-spacing:.16em;
  color:var(--paper);
}
.brand__sub{
  grid-area:sub;
  font-family:var(--font-mono);font-size:9.5px;letter-spacing:.26em;
  color:var(--mist);text-transform:uppercase;line-height:1.4;
}
.mast-tools{
  grid-area:tools;justify-self:end;
  display:flex;align-items:center;gap:8px;
}
.mast-search{
  font-family:var(--font-mono);font-size:11.5px;letter-spacing:.16em;
  color:var(--mist);text-decoration:none;
  border:1px solid var(--line);padding:8px 12px;border-radius:var(--radius);
  transition:color var(--t-fast) var(--ease),border-color var(--t-fast) var(--ease);
}
.mast-search:hover,.mast-search:focus-visible{color:var(--cyan);border-color:rgba(34,224,255,.6)}
.nav-toggle{
  display:none;align-items:center;gap:9px;
  background:transparent;border:1px solid var(--line);border-radius:var(--radius);
  padding:9px 12px;cursor:pointer;
  font-family:var(--font-mono);font-size:11.5px;letter-spacing:.16em;color:var(--paper);
  transition:border-color var(--t-fast) var(--ease),color var(--t-fast) var(--ease);
}
.nav-toggle:hover{border-color:var(--cyan);color:var(--cyan)}
.nav-toggle__bars{display:block;width:16px;height:1px;background:var(--cyan);box-shadow:0 5px 0 var(--cyan),0 10px 0 var(--cyan)}
.nav-toggle__text{line-height:1}

.nav{border-top:1px solid rgba(61,75,92,.55)}
.nav__list{display:flex;justify-content:center;align-items:stretch;max-width:var(--shell);margin-inline:auto;padding-inline:var(--gutter)}
.nav__item{display:flex}
.nav__link{
  position:relative;display:block;
  padding:11px clamp(9px,1.5vw,22px);
  font-family:var(--font-head);font-size:15px;font-weight:600;letter-spacing:.1em;
  color:var(--mist);text-decoration:none;
  transition:color var(--t-fast) var(--ease);
}
.nav__link:hover{color:var(--paper)}
.nav__link[aria-current="page"]{color:var(--paper)}
.nav__link[aria-current="page"]::after{
  content:"";position:absolute;left:9px;right:9px;bottom:0;height:2px;background:var(--cyan);
}
.lane{
  display:flex;align-items:center;gap:9px;
  max-width:var(--shell);margin-inline:auto;
  padding:8px var(--gutter);
  border-top:1px solid var(--line);
  overflow-x:auto;scrollbar-width:none;
}
.lane::-webkit-scrollbar{display:none}
.lane__label{
  font-family:var(--font-mono);font-size:10.5px;letter-spacing:.22em;
  color:var(--terracotta);white-space:nowrap;padding-right:4px;
}
.lane__tag{
  display:inline-flex;align-items:center;gap:6px;
  font-family:var(--font-mono);font-size:11px;letter-spacing:.1em;
  color:var(--mist);white-space:nowrap;
  border:1px solid var(--line);border-radius:var(--radius);
  padding:4px 9px;
}
.lane__tag::before{content:"";width:5px;height:5px;background:var(--moss)}
.lane__tag:nth-child(3n)::before{background:var(--cyan)}
.lane__tag--live{color:var(--lime);border-color:rgba(180,255,57,.45)}
.lane__tag--live::before{background:var(--lime);box-shadow:0 0 8px rgba(180,255,57,.9)}
.mast-progress{position:absolute;left:0;right:0;bottom:-1px;height:2px}
.mast-progress__bar{display:block;height:100%;width:0;background:linear-gradient(90deg,var(--cyan),var(--magenta));transition:width 90ms linear}

/* ---------- buttons ---------- */
.btn{
  display:inline-flex;align-items:center;gap:8px;
  padding:10px 18px;border-radius:var(--radius);
  border:1px solid transparent;
  font-family:var(--font-head);font-weight:700;font-size:14px;letter-spacing:.1em;
  text-decoration:none;cursor:pointer;
  transition:transform var(--t-fast) var(--ease),background var(--t-fast) var(--ease),color var(--t-fast) var(--ease),border-color var(--t-fast) var(--ease);
}
.btn--alert{background:var(--magenta);color:#0B0410;box-shadow:0 0 0 1px rgba(255,61,154,.45)}
.btn--alert:hover{transform:translateY(-1px);background:#ff5aa9}
.btn--ghost{background:transparent;color:var(--paper);border-color:var(--line)}
.btn--ghost:hover{border-color:var(--paper)}
.btn--line{background:transparent;color:var(--cyan);border-color:rgba(34,224,255,.55)}
.btn--line:hover{background:rgba(34,224,255,.1)}
.btn--sm{padding:6px 12px;font-size:12px;letter-spacing:.08em}

/* ---------- shared content components ---------- */
.crumbs{
  display:flex;flex-wrap:wrap;align-items:center;gap:8px;
  font-family:var(--font-mono);font-size:11.5px;letter-spacing:.1em;color:var(--mist);
  padding-block:18px 0;
}
.crumbs__link{color:var(--mist);text-decoration:none;transition:color var(--t-fast) var(--ease)}
.crumbs__link:hover{color:var(--cyan)}
.crumbs__sep{color:var(--rail)}
.crumbs__current{color:var(--paper)}
.eyebrow{
  display:flex;align-items:center;gap:10px;
  font-family:var(--font-mono);font-size:11px;letter-spacing:.24em;text-transform:uppercase;
  color:var(--cyan);
}
.eyebrow::before{content:"";width:26px;height:1px;background:var(--cyan)}
.lede{color:var(--mist);font-size:clamp(16px,1.4vw,19px);line-height:1.7;max-width:62ch}
.section{padding-block:clamp(34px,5vw,68px);border-top:1px solid rgba(61,75,92,.45)}
.section__head{display:flex;flex-wrap:wrap;align-items:baseline;justify-content:space-between;gap:12px;margin-bottom:clamp(18px,2.4vw,30px)}
.section__title{font-size:clamp(22px,3vw,34px)}
.grid{display:grid;gap:clamp(14px,2vw,28px)}
.grid--12{grid-template-columns:repeat(12,minmax(0,1fr))}
.panel{background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);padding:clamp(16px,2vw,24px)}
.tag{
  display:inline-flex;align-items:center;gap:6px;
  font-family:var(--font-mono);font-size:11px;letter-spacing:.12em;
  padding:3px 8px;border:1px solid var(--line);border-radius:var(--radius);
  color:var(--mist);
}
.tag--live{color:var(--lime);border-color:rgba(180,255,57,.45)}
.tag--alert{color:var(--amber);border-color:rgba(255,176,32,.5)}
.tag--notice{color:var(--cyan);border-color:rgba(34,224,255,.45)}
.dot{display:inline-block;width:7px;height:7px;border-radius:50%;background:var(--lime)}

/* image containers (page stage places real media inside) */
.media{
  position:relative;overflow:hidden;
  aspect-ratio:16/9;
  background:linear-gradient(150deg,var(--rail),var(--panel) 65%);
  border:1px solid var(--line);border-radius:var(--radius);
}
.media__img{display:block;width:100%;height:100%;object-fit:cover}
.media__scrim{
  position:absolute;inset:0;
  background:linear-gradient(180deg,rgba(5,11,24,0) 35%,rgba(5,11,24,.86) 100%);
  pointer-events:none;
}
.media--wide{aspect-ratio:21/9}
.media--tall{aspect-ratio:4/5}
.media--square{aspect-ratio:1/1}
.media--slant{clip-path:polygon(0 0,100% 4%,100% 100%,0 96%)}

/* ---------- footer ---------- */
.site-footer{
  margin-top:clamp(48px,7vw,96px);
  border-top:1px solid var(--line);
  background:linear-gradient(180deg,rgba(11,23,48,.92),rgba(5,11,24,.98) 72%);
}
.footer__grid{
  display:grid;
  grid-template-columns:1.5fr 1fr 1fr 1.25fr;
  gap:clamp(22px,3vw,44px);
  padding-block:clamp(32px,4vw,52px) clamp(24px,3vw,38px);
}
.footer__col{min-width:0}
.footer__col--brand{display:grid;align-content:start;gap:12px}
.footer__brand{
  font-family:var(--font-head);font-weight:800;font-size:23px;letter-spacing:.16em;
  color:var(--paper);text-decoration:none;line-height:1.2;
}
.footer__brand:hover{color:var(--cyan)}
.footer__title{
  font-family:var(--font-mono);font-size:10.5px;font-weight:400;letter-spacing:.24em;
  color:var(--terracotta);text-transform:uppercase;margin-bottom:14px;
}
.footer__list{display:grid;gap:9px}
.footer__link{
  display:inline-block;color:var(--mist);text-decoration:none;font-size:14px;line-height:1.6;
  border-bottom:1px solid transparent;
  transition:color var(--t-fast) var(--ease),border-color var(--t-fast) var(--ease);
}
.footer__link:hover,.footer__link:focus-visible{color:var(--paper);border-bottom-color:var(--cyan)}
.footer__text{color:var(--mist);font-size:13.5px;line-height:1.7;max-width:30ch}
.footer__meta{font-family:var(--font-mono);font-size:11.5px;letter-spacing:.08em;color:var(--mist)}
.footer__contact{display:grid;gap:8px;justify-items:start}
.footer__copy{
  background:transparent;border:1px solid var(--line);border-radius:var(--radius);
  padding:7px 10px;cursor:pointer;text-align:left;
  font-family:var(--font-mono);font-size:12.5px;letter-spacing:.04em;color:var(--paper);
  transition:color var(--t-fast) var(--ease),border-color var(--t-fast) var(--ease);
}
.footer__copy:hover{border-color:var(--cyan);color:var(--cyan)}
.footer__copy[data-copied="true"]{border-color:var(--lime);color:var(--lime)}
.footer__bottom{
  display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:14px;
  padding-block:16px 26px;
  border-top:1px solid var(--line);
}
.footer__legal{display:flex;flex-wrap:wrap;gap:18px}
.footer__legal-link{
  font-family:var(--font-mono);font-size:11.5px;letter-spacing:.1em;
  color:var(--mist);text-decoration:none;
  transition:color var(--t-fast) var(--ease);
}
.footer__legal-link:hover,.footer__legal-link:focus-visible{color:var(--cyan)}
.to-top{
  position:fixed;right:clamp(12px,2vw,28px);bottom:clamp(12px,2vw,28px);z-index:70;
  display:inline-flex;align-items:center;gap:9px;
  padding:10px 14px;border:1px solid var(--line);border-radius:var(--radius);
  background:rgba(11,23,48,.88);backdrop-filter:blur(6px);
  color:var(--mist);cursor:pointer;
  font-family:var(--font-mono);font-size:11px;letter-spacing:.16em;
  transition:color var(--t-fast) var(--ease),border-color var(--t-fast) var(--ease),background var(--t-fast) var(--ease);
}
.to-top::before{
  content:"";width:8px;height:8px;
  border-left:1px solid currentColor;border-top:1px solid currentColor;
  transform:rotate(45deg);
}
.to-top:hover,.to-top:focus-visible,.to-top[data-visible="true"]{
  color:var(--cyan);border-color:rgba(34,224,255,.55);background:rgba(11,23,48,.97);
}

/* ---------- responsive ---------- */
@media (max-width:1280px){
  .mast-status{font-size:11px;letter-spacing:.08em}
  .footer__grid{grid-template-columns:1.4fr 1fr 1fr 1.1fr}
}
@media (max-width:960px){
  .masthead{
    grid-template-columns:1fr auto;
    grid-template-areas:"brand tools" "status status";
    gap:9px;
    padding-block:10px 8px;
  }
  .brand{justify-self:start;column-gap:9px}
  .brand__mark{width:16px;height:26px}
  .brand__sub{font-size:9px;letter-spacing:.2em}
  .mast-status{justify-content:flex-start;font-size:10.5px}
  .mast-search{display:none}
  .nav-toggle{display:inline-flex}
  .nav{display:none;background:rgba(11,23,48,.98)}
  .nav[data-open="true"]{display:block}
  .nav__list{flex-direction:column;align-items:stretch;padding-inline:var(--gutter)}
  .nav__item + .nav__item{border-top:1px solid rgba(61,75,92,.5)}
  .nav__link{padding:13px 2px;font-size:16px;letter-spacing:.06em}
  .nav__link[aria-current="page"]::after{left:0;right:auto;top:50%;bottom:auto;width:3px;height:16px;transform:translateY(-50%)}
  .grid--12{grid-template-columns:repeat(6,minmax(0,1fr))}
  .footer__grid{grid-template-columns:1fr 1fr}
  .footer__col--brand{grid-column:1 / -1}
}
@media (max-width:640px){
  body{font-size:16px;line-height:1.72}
  .brand__text{letter-spacing:.1em}
  .mast-tools .btn--alert{padding:9px 12px;font-size:12.5px;letter-spacing:.04em}
  .lane{padding-block:7px;gap:7px}
  .lane__label{display:none}
  .grid--12{grid-template-columns:repeat(2,minmax(0,1fr))}
  .footer__grid{grid-template-columns:1fr;gap:26px}
  .footer__text{max-width:44ch}
  .footer__bottom{flex-direction:column;align-items:flex-start}
  .footer__legal{gap:14px}
  .to-top{padding:9px 11px;font-size:10px;letter-spacing:.1em}
}
@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  *,*::before,*::after{
    animation-duration:.001ms !important;
    animation-iteration-count:1 !important;
    transition-duration:.001ms !important;
  }
  .mast-status__dot{animation:none}
}