:root{
  --abyss:#04060D;
  --panel:#0B1224;
  --jade:#0C2A2A;
  --wine:#2B0D1A;
  --violet-deep:#150F33;
  --cyan:#37E8D3;
  --purple:#A97BFF;
  --orange:#FF8B33;
  --ink:#E9EFF7;
  --muted:#8C9AB1;
  --line:#22314A;
  --font-display:"Barlow Condensed","Oswald","Noto Sans SC",system-ui,sans-serif;
  --font-mono:"JetBrains Mono","IBM Plex Mono",ui-monospace,SFMono-Regular,monospace;
  --font-body:"Noto Sans SC","Source Han Sans SC",system-ui,-apple-system,sans-serif;
  --wrap:1240px;
  --gutter:clamp(16px,4vw,40px);
  --ease:cubic-bezier(.22,.61,.36,1);
  --head-h:62px;
}

*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body,h1,h2,h3,h4,p,ul,ol,li,figure,blockquote,dl,dd{margin:0}
ul,ol{list-style:none;padding:0}
a{color:inherit;text-decoration:none}
button{font:inherit;color:inherit;background:none;border:0;cursor:pointer}
img,svg,video{display:block;max-width:100%}
:where(a,button,summary,input):focus-visible{outline:2px solid var(--cyan);outline-offset:2px}

body{
  font-family:var(--font-body);
  font-size:15px;
  line-height:1.75;
  letter-spacing:.01em;
  color:var(--ink);
  background-color:var(--abyss);
  overflow-x:hidden;
  text-rendering:optimizeLegibility;
  -webkit-font-smoothing:antialiased;
}

body::before{
  content:"";
  position:fixed;
  inset:0;
  z-index:0;
  pointer-events:none;
  background-image:
    repeating-linear-gradient(to bottom,rgba(34,49,74,.42) 0 1px,transparent 1px 96px),
    repeating-linear-gradient(to right,rgba(34,49,74,.26) 0 1px,transparent 1px 96px),
    repeating-linear-gradient(to bottom,rgba(233,239,247,.016) 0 1px,transparent 1px 3px);
}
body::after{
  content:"";
  position:fixed;
  left:0;right:0;top:-200px;
  height:200px;
  z-index:0;
  pointer-events:none;
  background:linear-gradient(to bottom,transparent,rgba(55,232,211,.05),transparent);
  animation:scanDrift 8s linear infinite;
}
@keyframes scanDrift{
  from{transform:translateY(0)}
  to{transform:translateY(calc(100vh + 200px))}
}

h1,h2,h3,h4{
  font-family:var(--font-display);
  font-weight:700;
  letter-spacing:-.01em;
  line-height:1.14;
  text-wrap:balance;
}
h1{font-size:clamp(32px,5vw,44px)}
h2{font-size:clamp(24px,3.4vw,32px)}
h3{font-size:clamp(18px,2.2vw,24px)}
p{text-wrap:pretty}

/* ---------- layout utilities ---------- */
.wrap{
  width:100%;
  max-width:var(--wrap);
  margin-inline:auto;
  padding-inline:var(--gutter);
  position:relative;
  z-index:1;
}
.section{padding-block:clamp(48px,7vw,96px);position:relative;z-index:1}
.section--tight{padding-block:clamp(30px,4vw,56px)}
.section--jade{background-image:linear-gradient(158deg,rgba(12,42,42,.92),rgba(4,6,13,.97) 72%)}
.section--wine{background-image:linear-gradient(158deg,rgba(43,13,26,.9),rgba(4,6,13,.97) 72%)}
.section--violet{background-image:linear-gradient(158deg,rgba(21,15,51,.92),rgba(4,6,13,.97) 72%)}

.grid-12{
  display:grid;
  grid-template-columns:repeat(12,minmax(0,1fr));
  gap:clamp(16px,2vw,28px);
}
.col-span-3{grid-column:span 3}
.col-span-4{grid-column:span 4}
.col-span-5{grid-column:span 5}
.col-span-6{grid-column:span 6}
.col-span-7{grid-column:span 7}
.col-span-8{grid-column:span 8}
.col-span-12{grid-column:1/-1}

.hairline{height:1px;border:0;background-image:linear-gradient(90deg,var(--line),rgba(34,49,74,0) 82%)}

.eyebrow{
  font-family:var(--font-mono);
  font-size:11px;
  letter-spacing:.14em;
  text-transform:uppercase;
  color:var(--cyan);
}
.index-num{
  font-family:var(--font-display);
  font-size:clamp(64px,12vw,120px);
  line-height:.85;
  letter-spacing:-.02em;
  color:transparent;
  -webkit-text-stroke:1px rgba(55,232,211,.22);
  user-select:none;
}

/* ---------- tags & buttons ---------- */
.tag{
  display:inline-flex;
  align-items:center;
  gap:6px;
  padding:4px 9px;
  border:1px solid var(--line);
  background:rgba(11,18,36,.62);
  font-family:var(--font-mono);
  font-size:10px;
  letter-spacing:.14em;
  text-transform:uppercase;
  color:var(--muted);
  white-space:nowrap;
}
.tag--live{color:var(--cyan);border-color:rgba(55,232,211,.42)}
.tag--alert{color:var(--orange);border-color:rgba(255,139,51,.45);background:rgba(43,13,26,.66)}
.tag--soon{color:var(--purple);border-color:rgba(169,123,255,.42)}

.btn{
  display:inline-flex;
  align-items:center;
  gap:10px;
  padding:13px 22px;
  border:1px solid transparent;
  font-size:14px;
  font-weight:600;
  letter-spacing:.02em;
  transition:background-color .2s var(--ease),color .2s var(--ease),border-color .2s var(--ease),transform .2s var(--ease);
}
.btn--primary{background:var(--orange);border-color:var(--orange);color:#140601}
.btn--primary:hover{background:#FFA45C}
.btn--ghost{border-color:var(--line);background:rgba(11,18,36,.62);color:var(--ink)}
.btn--ghost:hover{border-color:var(--cyan);color:var(--cyan)}
.btn--quiet{
  padding:10px 16px;
  border-color:var(--line);
  font-family:var(--font-mono);
  font-size:11px;
  letter-spacing:.14em;
  text-transform:uppercase;
  color:var(--muted);
  font-weight:400;
}
.btn--quiet:hover{color:var(--cyan);border-color:var(--cyan)}

/* ---------- panels & prose ---------- */
.panel{
  border:1px solid var(--line);
  background:rgba(11,18,36,.72);
  padding:clamp(18px,2.4vw,28px);
}
.panel--jade{background-image:linear-gradient(150deg,rgba(12,42,42,.88),rgba(11,18,36,.7))}
.panel--wine{background-image:linear-gradient(150deg,rgba(43,13,26,.88),rgba(11,18,36,.7))}
.panel--violet{background-image:linear-gradient(150deg,rgba(21,15,51,.9),rgba(11,18,36,.7))}

.prose{max-width:38em;font-size:16px;line-height:1.75;color:var(--ink)}
.prose h2{margin-top:2em;margin-bottom:.6em}
.prose h3{margin-top:1.6em;margin-bottom:.5em}
.prose p+p{margin-top:1.1em}
.prose ul{display:grid;gap:.6em;margin-top:1em}
.prose li{position:relative;padding-left:20px}
.prose li::before{content:"";position:absolute;left:0;top:.75em;width:9px;height:1px;background:var(--cyan)}
.prose a{color:var(--cyan);border-bottom:1px solid rgba(55,232,211,.35)}
.prose strong{color:#fff;font-weight:600}

/* ---------- breadcrumb ---------- */
.breadcrumb{
  display:flex;
  flex-wrap:wrap;
  align-items:center;
  padding-block:18px;
  font-family:var(--font-mono);
  font-size:11px;
  letter-spacing:.12em;
  text-transform:uppercase;
  color:var(--muted);
}
.breadcrumb__item{display:inline-flex;align-items:center}
.breadcrumb__item+.breadcrumb__item::before{content:"/";padding:0 10px;color:var(--line)}
.breadcrumb__item a{color:var(--muted);transition:color .18s var(--ease)}
.breadcrumb__item a:hover{color:var(--cyan)}

/* ---------- media frames ---------- */
.media-frame{
  position:relative;
  display:grid;
  place-items:center;
  aspect-ratio:16/9;
  overflow:hidden;
  border:1px solid var(--line);
  background-image:linear-gradient(140deg,rgba(12,42,42,.9),rgba(4,6,13,.96));
  background-color:var(--panel);
}
.media-frame::after{
  content:"";
  position:absolute;
  inset:0;
  pointer-events:none;
  background-image:
    repeating-linear-gradient(to bottom,rgba(233,239,247,.03) 0 1px,transparent 1px 4px),
    radial-gradient(120% 90% at 15% 0%,rgba(55,232,211,.12),transparent 60%);
}
.media-frame>*{position:relative;z-index:1}
.media-frame__label{
  font-family:var(--font-mono);
  font-size:11px;
  letter-spacing:.14em;
  text-transform:uppercase;
  color:var(--muted);
  text-align:center;
  padding:0 12px;
}
.media-frame--stage{aspect-ratio:3/2;background-image:linear-gradient(160deg,rgba(43,13,26,.9),rgba(4,6,13,.96))}
.media-frame--chart{aspect-ratio:4/3;background-image:linear-gradient(140deg,rgba(12,42,42,.92),rgba(4,6,13,.96))}
.media-frame--device{
  aspect-ratio:9/16;
  width:100%;
  max-width:320px;
  background-image:linear-gradient(180deg,rgba(21,15,51,.94),rgba(4,6,13,.96));
}

/* ---------- reveal ---------- */
.reveal{opacity:1;transform:none}
html[data-reveal="on"] .reveal{
  opacity:0;
  transform:translateY(12px);
  transition:opacity .24s var(--ease),transform .24s var(--ease);
}
html[data-reveal="on"] .reveal[data-shown="true"]{opacity:1;transform:none}

/* ================= HEADER ================= */
.site-head{
  position:sticky;
  top:0;
  z-index:60;
}

.skip-link{
  position:absolute;
  left:var(--gutter);
  top:-120px;
  z-index:90;
  padding:10px 18px;
  background:var(--cyan);
  color:#02120F;
  font-size:13px;
  font-weight:600;
  transition:top .2s var(--ease);
}
.skip-link:focus{top:6px}

.alert-rail{
  background-color:var(--wine);
  border-bottom:1px solid rgba(255,139,51,.45);
  transition:background-color .24s var(--ease),border-color .24s var(--ease);
}
.alert-rail[data-collapsed="true"]{
  background-color:var(--orange);
  border-bottom-color:var(--orange);
}
.alert-rail__inner{
  display:flex;
  align-items:center;
  gap:14px;
  max-width:var(--wrap);
  margin-inline:auto;
  padding:9px var(--gutter);
  max-height:72px;
  overflow:hidden;
  background-image:linear-gradient(90deg,rgba(255,139,51,.16),rgba(255,139,51,0) 72%);
  transition:max-height .24s var(--ease),padding .24s var(--ease),opacity .18s var(--ease);
  font-family:var(--font-mono);
}
.alert-rail[data-collapsed="true"] .alert-rail__inner{
  max-height:0;
  padding-block:0;
  opacity:0;
}
.alert-rail__tag{
  flex:none;
  padding:3px 8px;
  background:var(--orange);
  color:#1A0A02;
  font-family:var(--font-mono);
  font-size:10px;
  font-weight:700;
  letter-spacing:.14em;
  text-transform:uppercase;
}
.alert-rail__text{
  flex:1;
  min-width:0;
  font-family:var(--font-body);
  font-size:13px;
  line-height:1.5;
  letter-spacing:.01em;
  color:var(--ink);
}
.alert-rail__toggle{
  flex:none;
  padding:4px 10px;
  border:1px solid rgba(255,139,51,.55);
  font-family:var(--font-mono);
  font-size:10px;
  letter-spacing:.14em;
  text-transform:uppercase;
  color:#FFD2AE;
  transition:color .18s var(--ease),border-color .18s var(--ease),background-color .18s var(--ease);
}
.alert-rail__toggle:hover{color:#1A0A02;background:var(--orange);border-color:var(--orange)}

.head-bar{
  position:relative;
  background-color:rgba(4,6,13,.9);
  border-bottom:1px solid var(--line);
  -webkit-backdrop-filter:blur(10px);
  backdrop-filter:blur(10px);
}
.head-bar__inner{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:clamp(16px,3vw,40px);
  max-width:var(--wrap);
  margin-inline:auto;
  padding-inline:var(--gutter);
  min-height:var(--head-h);
}
.brand-zone{display:flex;align-items:center;gap:16px;min-width:0}
.brand{display:inline-flex;align-items:center;gap:10px}
.brand__mark{
  display:grid;
  place-items:center;
  width:32px;
  height:32px;
  flex:none;
  border:1px solid var(--cyan);
  background-image:linear-gradient(140deg,rgba(55,232,211,.18),rgba(169,123,255,.08));
  clip-path:polygon(0 0,100% 0,100% 72%,72% 100%,0 100%);
  font-family:var(--font-mono);
  font-size:12px;
  font-weight:600;
  letter-spacing:.04em;
  color:var(--cyan);
}
.brand__name{
  font-family:var(--font-display);
  font-size:20px;
  font-weight:700;
  letter-spacing:.02em;
  color:var(--ink);
  white-space:nowrap;
}
.brand--foot .brand__mark{width:38px;height:38px;font-size:13px}
.brand--foot .brand__name{font-size:22px}

.status-chip{
  display:inline-flex;
  align-items:center;
  gap:8px;
  padding:5px 10px;
  border:1px solid var(--line);
  background:rgba(11,18,36,.7);
  font-family:var(--font-mono);
  font-size:10px;
  letter-spacing:.14em;
  text-transform:uppercase;
  color:var(--muted);
  white-space:nowrap;
}
.status-chip__dot{
  width:6px;
  height:6px;
  border-radius:50%;
  background:var(--cyan);
  box-shadow:0 0 0 3px rgba(55,232,211,.16);
  animation:statusPulse 2.4s ease-in-out infinite;
}
@keyframes statusPulse{
  0%,100%{opacity:1;box-shadow:0 0 0 3px rgba(55,232,211,.16)}
  50%{opacity:.5;box-shadow:0 0 0 6px rgba(55,232,211,.05)}
}
.status-chip__code{color:var(--purple)}

.nav-toggle{
  display:none;
  align-items:center;
  gap:10px;
  margin-left:auto;
  padding:9px 13px;
  border:1px solid var(--line);
  background:rgba(11,18,36,.85);
  font-family:var(--font-mono);
  font-size:11px;
  letter-spacing:.14em;
  text-transform:uppercase;
  color:var(--ink);
  transition:border-color .2s var(--ease),color .2s var(--ease);
}
.nav-toggle:hover{border-color:var(--cyan);color:var(--cyan)}
.nav-toggle__bars{display:grid;gap:4px;width:16px}
.nav-toggle__bars i{
  display:block;
  width:100%;
  height:1px;
  background:var(--cyan);
  transition:transform .22s var(--ease),width .22s var(--ease),opacity .18s var(--ease);
}
.nav-toggle__bars i:nth-child(2){width:68%}
.nav-toggle__bars i:nth-child(3){width:38%}
.nav-toggle[aria-expanded="true"] .nav-toggle__bars i:nth-child(1){transform:translateY(5px) rotate(45deg)}
.nav-toggle[aria-expanded="true"] .nav-toggle__bars i:nth-child(2){opacity:0}
.nav-toggle[aria-expanded="true"] .nav-toggle__bars i:nth-child(3){transform:translateY(-5px) rotate(-45deg);width:100%}

.primary-nav{display:flex}
.primary-nav__list{display:flex;align-items:center;gap:clamp(10px,1.7vw,26px)}
.primary-nav__link{
  position:relative;
  display:inline-flex;
  align-items:center;
  gap:7px;
  padding:20px 2px;
  font-size:13px;
  font-weight:500;
  letter-spacing:.02em;
  color:var(--muted);
  transition:color .18s var(--ease);
  white-space:nowrap;
}
.primary-nav__index{
  font-family:var(--font-mono);
  font-size:10px;
  letter-spacing:.14em;
  color:var(--purple);
  opacity:.7;
  transition:opacity .18s var(--ease),color .18s var(--ease);
}
.primary-nav__link::after{
  content:"";
  position:absolute;
  left:0;right:0;bottom:12px;
  height:2px;
  background:var(--cyan);
  transform:scaleX(0);
  transform-origin:left;
  transition:transform .24s var(--ease);
}
.primary-nav__link:hover{color:var(--ink)}
.primary-nav__link:hover .primary-nav__index{opacity:1}
.primary-nav__link:hover::after{transform:scaleX(1)}
.primary-nav__link[aria-current="page"]{color:var(--ink)}
.primary-nav__link[aria-current="page"] .primary-nav__index{opacity:1;color:var(--cyan)}
.primary-nav__link[aria-current="page"]::after{transform:scaleX(1)}

.head-progress{
  position:absolute;
  left:0;right:0;bottom:-1px;
  height:2px;
  background:rgba(34,49,74,.55);
  overflow:hidden;
}
.head-progress__bar{
  display:block;
  width:0;
  height:100%;
  background-image:linear-gradient(90deg,var(--cyan),var(--purple) 62%,var(--orange));
  transition:width .12s linear;
}

/* ================= FOOTER ================= */
.site-foot{
  position:relative;
  margin-top:clamp(56px,9vw,120px);
  border-top:1px solid var(--line);
  background-color:var(--abyss);
  background-image:linear-gradient(180deg,rgba(11,18,36,.92),rgba(4,6,13,1));
  overflow:hidden;
}
.site-foot::before{
  content:"";
  position:absolute;
  top:-1px;left:0;right:0;
  height:1px;
  background-image:linear-gradient(90deg,transparent,rgba(55,232,211,.6) 22%,rgba(169,123,255,.5) 58%,transparent);
}
.site-foot::after{
  content:"";
  position:absolute;
  top:0;right:-8%;
  width:54%;
  height:100%;
  pointer-events:none;
  clip-path:polygon(30% 0,100% 0,100% 100%,0 100%);
  background-image:linear-gradient(150deg,rgba(21,15,51,.75),rgba(21,15,51,0) 68%);
}
.site-foot .wrap{position:relative;z-index:1}

.foot-grid{
  display:grid;
  grid-template-columns:1.5fr 1fr 1fr 1.35fr;
  gap:clamp(24px,4vw,56px);
  padding-block:clamp(44px,6vw,80px) clamp(28px,4vw,48px);
}
.foot-brand{display:grid;gap:16px;align-content:start}
.foot-brand__note{
  max-width:26em;
  font-size:14px;
  line-height:1.7;
  color:var(--muted);
}
.foot-col{min-width:0}
.foot-col__title{
  padding-bottom:10px;
  margin-bottom:16px;
  border-bottom:1px solid var(--line);
  font-family:var(--font-mono);
  font-size:11px;
  letter-spacing:.14em;
  text-transform:uppercase;
  color:var(--purple);
}
.foot-list{display:grid;gap:10px}
.foot-list a{
  position:relative;
  display:inline-block;
  font-size:14px;
  color:var(--muted);
  transition:color .18s var(--ease);
}
.foot-list a::before{
  content:"";
  position:absolute;
  left:-12px;
  top:.72em;
  width:6px;
  height:1px;
  background:var(--cyan);
  opacity:0;
  transition:opacity .18s var(--ease),left .18s var(--ease);
}
.foot-list a:hover{color:var(--cyan)}
.foot-list a:hover::before{opacity:1;left:-9px}

.foot-list--contact{gap:14px}
.foot-contact__row{display:grid;gap:3px}
.foot-contact__key{
  font-family:var(--font-mono);
  font-size:10px;
  letter-spacing:.14em;
  text-transform:uppercase;
  color:var(--muted);
  opacity:.75;
}
.foot-contact__val{
  font-size:14px;
  line-height:1.6;
  color:var(--ink);
  overflow-wrap:anywhere;
}

.foot-legal{
  display:flex;
  flex-wrap:wrap;
  align-items:center;
  justify-content:space-between;
  gap:12px 24px;
  padding-block:20px clamp(24px,3vw,36px);
  border-top:1px solid var(--line);
  font-family:var(--font-mono);
  font-size:11px;
  letter-spacing:.08em;
  color:var(--muted);
}
.foot-legal__brand{margin:0}
.foot-legal__icp{color:var(--ink)}
.foot-legal__note{margin:0;flex:1 1 240px;min-width:0}
.to-top{
  padding:8px 14px;
  border:1px solid var(--line);
  font-family:var(--font-mono);
  font-size:10px;
  letter-spacing:.14em;
  text-transform:uppercase;
  color:var(--muted);
  opacity:0;
  pointer-events:none;
  transition:opacity .2s var(--ease),color .2s var(--ease),border-color .2s var(--ease);
}
.to-top[data-show="true"]{opacity:1;pointer-events:auto}
.to-top:hover{color:var(--cyan);border-color:var(--cyan)}

/* ================= RESPONSIVE ================= */
@media (max-width:1080px){
  .status-chip{display:none}
}
@media (max-width:960px){
  .nav-toggle{display:inline-flex}
  .head-bar__inner{min-height:56px}
  .primary-nav{
    position:absolute;
    left:0;right:0;top:100%;
    display:block;
    max-height:0;
    overflow:hidden;
    opacity:0;
    visibility:hidden;
    background-image:linear-gradient(180deg,rgba(11,18,36,.99),rgba(4,6,13,.99));
    border-bottom:1px solid var(--line);
    transform:translateY(-6px);
    transition:max-height .28s var(--ease),opacity .2s var(--ease),transform .24s var(--ease),visibility .28s;
  }
  .primary-nav[data-open="true"]{
    max-height:min(72vh,540px);
    overflow-y:auto;
    opacity:1;
    visibility:visible;
    transform:none;
  }
  .primary-nav__list{
    flex-direction:column;
    align-items:stretch;
    gap:0;
    padding:8px var(--gutter) 22px;
  }
  .primary-nav__link{
    justify-content:flex-start;
    padding:13px 4px;
    border-bottom:1px solid rgba(34,49,74,.6);
    font-size:15px;
  }
  .primary-nav__link::after{display:none}
  .primary-nav__link[aria-current="page"]{
    color:var(--cyan);
    background-color:rgba(55,232,211,.07);
    border-left:2px solid var(--cyan);
    padding-left:12px;
  }
}
@media (max-width:1024px){
  .foot-grid{grid-template-columns:1fr 1fr;gap:32px}
}
@media (max-width:900px){
  .grid-12{grid-template-columns:repeat(6,minmax(0,1fr))}
  .col-span-3,.col-span-4,.col-span-5,.col-span-6,.col-span-7,.col-span-8,.col-span-12{grid-column:1/-1}
}
@media (max-width:680px){
  .alert-rail__inner{flex-wrap:wrap;gap:8px}
  .alert-rail__text{flex:1 1 100%;order:3}
  .brand__name{font-size:17px}
  .foot-grid{grid-template-columns:1fr;gap:30px}
  .foot-legal{flex-direction:column;align-items:flex-start}
  .to-top{align-self:flex-start}
}

@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  *,*::before,*::after{
    animation-duration:.001ms!important;
    animation-iteration-count:1!important;
    transition-duration:.001ms!important;
  }
  body::after{display:none}
  .reveal,
  html[data-reveal="on"] .reveal{opacity:1!important;transform:none!important}
  .status-chip__dot{animation:none;box-shadow:0 0 0 3px rgba(55,232,211,.16)}
}