/* ===== tokens ===== */
:root{
  --ink-900:#0B1F1A;
  --ink-800:#121416;
  --ink-700:#16332B;
  --lime:#B9FF3D;
  --cyan:#5CE1C2;
  --ember:#FF5A36;
  --paper:#E9EFEA;
  --mute:#8B9A92;
  --rule:#2C3A34;
  --ivory:#F4F1E8;
  --rail-h:34px;
  --main-h:70px;
  --head-h:calc(var(--rail-h) + var(--main-h));
  --shell-max:1440px;
  --gutter:clamp(20px,5vw,72px);
  --mono:"JetBrains Mono","IBM Plex Mono",ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;
  --sans:"Noto Sans SC","Source Han Sans SC","PingFang SC","Hiragino Sans GB","Microsoft YaHei",system-ui,-apple-system,sans-serif;
  --ease:cubic-bezier(.2,.7,.3,1);
}
@media (max-width:920px){
  :root{--rail-h:30px;--main-h:62px;}
}

/* ===== reset ===== */
*,*::before,*::after{box-sizing:border-box;}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;}
body{
  margin:0;
  min-height:100vh;
  font-family:var(--sans);
  font-size:16px;
  line-height:1.75;
  font-weight:400;
  letter-spacing:.01em;
  color:var(--paper);
  background-color:var(--ink-900);
  background-image:
    radial-gradient(1100px 620px at 84% -12%,rgba(185,255,61,.10),transparent 62%),
    radial-gradient(900px 680px at -12% 34%,rgba(92,225,194,.07),transparent 64%),
    repeating-linear-gradient(122deg,rgba(44,58,52,.16) 0 1px,transparent 1px 96px);
  background-attachment:fixed;
  text-rendering:optimizeLegibility;
  -webkit-font-smoothing:antialiased;
}
h1,h2,h3,h4,p,ul,ol,figure,blockquote{margin:0;}
ul,ol{padding:0;list-style:none;}
img,svg{max-width:100%;}
a{color:var(--lime);text-decoration:none;}
a:hover{color:#caff77;}
button{font:inherit;}
:focus-visible{outline:2px solid var(--lime);outline-offset:3px;border-radius:2px;}
body.is-locked{overflow:hidden;}
.mono{font-family:var(--mono);font-variant-numeric:tabular-nums;}

/* ===== shell / layout ===== */
.shell{
  width:calc(100% - var(--gutter) * 2);
  max-width:var(--shell-max);
  margin-inline:auto;
}
.section{padding:clamp(56px,7vw,110px) 0;position:relative;}
.grid{display:grid;gap:clamp(16px,2vw,28px);}
.grid--12{grid-template-columns:repeat(12,minmax(0,1fr));}
.grid--2{grid-template-columns:repeat(2,minmax(0,1fr));}
.grid--3{grid-template-columns:repeat(3,minmax(0,1fr));}
@media (max-width:920px){
  .grid--12{grid-template-columns:repeat(4,minmax(0,1fr));}
  .grid--3{grid-template-columns:1fr;}
  .grid--2{grid-template-columns:1fr;}
}

/* ===== skip link ===== */
.skip-link{
  position:fixed;
  top:10px;left:10px;
  z-index:300;
  padding:10px 20px;
  background:var(--lime);
  color:#08170f;
  font-weight:800;
  font-size:14px;
  letter-spacing:.04em;
  text-decoration:none;
  clip-path:polygon(0 0,100% 0,100% 70%,calc(100% - 14px) 100%,0 100%);
  transform:translateY(-240%);
  transition:transform .18s var(--ease);
}
.skip-link:focus,.skip-link:focus-visible{transform:translateY(0);color:#08170f;}

/* ===== header ===== */
.site-head{
  position:fixed;
  top:0;left:0;right:0;
  z-index:90;
  background:linear-gradient(180deg,rgba(11,31,26,.95) 0%,rgba(11,31,26,.74) 58%,rgba(11,31,26,0) 100%);
  transition:background .25s var(--ease),box-shadow .25s var(--ease);
}
.site-head[data-stuck]{
  background:var(--ink-800);
  box-shadow:0 1px 0 var(--rule),0 20px 44px rgba(0,0,0,.5);
}
.site-head[data-nav-open]{
  background:var(--ink-800);
  box-shadow:0 1px 0 var(--rule);
}
.head-rail{border-bottom:1px solid rgba(44,58,52,.65);}
.head-rail__inner{
  display:flex;
  align-items:center;
  gap:12px;
  height:var(--rail-h);
  font-size:11px;
  letter-spacing:.12em;
  text-transform:uppercase;
  color:var(--mute);
}
.head-rail__text{
  font-size:11.5px;
  font-weight:500;
  letter-spacing:.06em;
  color:var(--paper);
  white-space:nowrap;
  overflow:hidden;
  text-overflow:ellipsis;
}
.head-rail__meta{
  margin-left:auto;
  font-size:10.5px;
  letter-spacing:.2em;
  color:var(--mute);
  white-space:nowrap;
}
.status-dot{
  flex:0 0 auto;
  width:7px;height:7px;
  border-radius:50%;
  background:var(--lime);
  box-shadow:0 0 0 4px rgba(185,255,61,.14),0 0 12px rgba(185,255,61,.85);
  animation:dotPulse 2.6s ease-in-out infinite;
}
@keyframes dotPulse{
  0%,100%{box-shadow:0 0 0 3px rgba(185,255,61,.12),0 0 10px rgba(185,255,61,.7);}
  50%{box-shadow:0 0 0 6px rgba(185,255,61,.06),0 0 18px rgba(185,255,61,.95);}
}
.head-main__inner{
  display:flex;
  align-items:center;
  gap:clamp(14px,2.4vw,36px);
  height:var(--main-h);
}

/* brand */
.brand{
  display:inline-flex;
  align-items:center;
  gap:10px;
  flex:0 0 auto;
  color:var(--paper);
  text-decoration:none;
}
.brand:hover{color:var(--paper);}
.brand__mark{
  display:grid;
  place-items:center;
  width:34px;height:34px;
  background:var(--lime);
  color:#08170f;
  font-size:17px;
  font-weight:900;
  line-height:1;
  clip-path:polygon(0 0,100% 0,100% 70%,70% 100%,0 100%);
}
.brand__text{display:flex;flex-direction:column;line-height:1.1;}
.brand__name{font-size:17px;font-weight:900;letter-spacing:-.01em;}
.brand__sub{
  margin-top:4px;
  font-size:9.5px;
  letter-spacing:.2em;
  text-transform:uppercase;
  color:var(--mute);
}

/* nav */
.nav{margin-left:auto;}
.nav-list{
  display:flex;
  align-items:center;
  gap:clamp(10px,1.6vw,26px);
}
.nav-item{position:relative;}
.nav-link{
  position:relative;
  display:block;
  padding:8px 2px;
  color:var(--paper);
  font-size:14px;
  font-weight:500;
  letter-spacing:.02em;
  text-decoration:none;
  transition:color .12s var(--ease);
}
.nav-link::after{
  content:"";
  position:absolute;
  left:0;right:0;bottom:0;
  height:2px;
  background:var(--lime);
  transform:scaleX(0);
  transform-origin:left center;
  transition:transform .18s var(--ease);
}
.nav-link:hover,.nav-link:focus-visible{color:var(--lime);}
.nav-link:hover::after{transform:scaleX(1);}
.nav-link[aria-current="page"]{color:var(--lime);}
.nav-link[aria-current="page"]::after{transform:scaleX(1);box-shadow:0 0 10px rgba(185,255,61,.85);}

/* head actions */
.head-actions{
  display:flex;
  align-items:center;
  gap:12px;
  margin-left:clamp(10px,1.8vw,26px);
  flex:0 0 auto;
}

/* buttons */
.btn{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:8px;
  padding:12px 24px;
  border:1px solid var(--rule);
  background:transparent;
  color:var(--paper);
  font-family:var(--sans);
  font-size:14px;
  font-weight:800;
  letter-spacing:.05em;
  line-height:1.2;
  text-decoration:none;
  cursor:pointer;
  clip-path:polygon(0 0,100% 0,100% 68%,calc(100% - 13px) 100%,0 100%);
  transition:background .12s var(--ease),color .12s var(--ease),border-color .12s var(--ease),transform .12s var(--ease),box-shadow .12s var(--ease);
}
.btn:hover{transform:translateY(-1px);}
.btn--lime{background:var(--lime);border-color:var(--lime);color:#08170f;}
.btn--lime:hover{background:#caff77;color:#08170f;box-shadow:0 10px 26px rgba(185,255,61,.22);}
.btn--ghost{background:rgba(233,239,234,.03);border-color:#3a4b43;color:var(--paper);}
.btn--ghost:hover{border-color:var(--lime);color:var(--lime);background:rgba(185,255,61,.06);}
.btn--ember{background:var(--ember);border-color:var(--ember);color:#160604;}
.btn--ember:hover{background:#ff7355;color:#160604;}
.btn--sm{padding:9px 16px;font-size:13px;letter-spacing:.04em;}

/* nav toggle */
.nav-toggle{
  display:none;
  align-items:center;
  gap:9px;
  padding:9px 12px;
  background:rgba(233,239,234,.05);
  border:1px solid var(--rule);
  color:var(--paper);
  font-family:var(--mono);
  font-size:11px;
  letter-spacing:.14em;
  text-transform:uppercase;
  cursor:pointer;
  transition:border-color .12s var(--ease),background .12s var(--ease);
}
.nav-toggle:hover{border-color:var(--lime);}
.nav-toggle__label{line-height:1;}
.nav-toggle__bars{
  position:relative;
  display:block;
  width:18px;height:2px;
  background:var(--lime);
  box-shadow:0 -6px 0 var(--lime),0 6px 0 var(--lime);
  transition:transform .18s var(--ease),box-shadow .18s var(--ease);
}
.nav-toggle[aria-expanded="true"] .nav-toggle__bars{
  transform:rotate(45deg);
  box-shadow:0 0 0 var(--lime);
}
.nav-toggle[aria-expanded="true"] .nav-toggle__bars::after{
  content:"";
  position:absolute;
  inset:0;
  background:var(--lime);
  transform:rotate(90deg);
}

/* progress */
.head-progress{
  position:absolute;
  left:0;right:0;bottom:0;
  height:2px;
  pointer-events:none;
}
.head-progress__bar{
  display:block;
  width:0;
  height:100%;
  background:linear-gradient(90deg,var(--cyan),var(--lime));
  box-shadow:0 0 10px rgba(185,255,61,.7);
  transition:width .1s linear;
}

/* mobile drawer */
@media (max-width:920px){
  .head-rail__meta{display:none;}
  .nav-toggle{display:inline-flex;}
  .head-main__inner{gap:10px;}
  .nav{
    position:fixed;
    top:var(--head-h);
    left:0;right:0;bottom:0;
    margin:0;
    padding:28px var(--gutter) 56px;
    background:
      radial-gradient(120% 70% at 100% 0%,rgba(185,255,61,.12),transparent 58%),
      linear-gradient(158deg,#0E2A23 0%,#0B1F1A 56%,#143A2F 100%);
    border-top:1px solid var(--rule);
    clip-path:polygon(0 0,100% 0,100% 100%,0 88%);
    overflow-y:auto;
    z-index:3;
    opacity:0;
    visibility:hidden;
    transform:translateY(-112%);
    transition:transform .32s var(--ease),opacity .24s var(--ease),visibility .32s var(--ease);
  }
  .nav[data-open]{
    opacity:1;
    visibility:visible;
    transform:translateY(0);
  }
  .nav-list{flex-direction:column;align-items:stretch;gap:0;}
  .nav-item{border-bottom:1px solid rgba(44,58,52,.85);}
  .nav-link{
    display:flex;
    align-items:center;
    justify-content:space-between;
    padding:18px 0;
    font-size:22px;
    font-weight:800;
    letter-spacing:-.01em;
  }
  .nav-link::after{display:none;}
  .nav-link[aria-current="page"]{
    color:var(--lime);
    padding-left:16px;
    box-shadow:inset 3px 0 0 var(--lime);
  }
  .nav-link[aria-current="page"]::before{
    content:"LIVE";
    font-family:var(--mono);
    font-size:10px;
    letter-spacing:.22em;
    color:var(--lime);
    opacity:.75;
  }
}
@media (max-width:720px){
  .head-cta{display:none;}
  .brand__sub{display:none;}
}
@media (max-width:400px){
  .head-rail__text{font-size:10.5px;letter-spacing:.02em;}
}

/* ===== footer ===== */
.site-foot{
  position:relative;
  margin-top:clamp(64px,9vw,140px);
  background:var(--ink-800);
  border-top:1px solid var(--rule);
  color:var(--paper);
}
.site-foot::before{
  content:"";
  position:absolute;
  top:0;left:0;right:0;
  height:3px;
  background:linear-gradient(90deg,
    var(--lime) 0 16%,
    rgba(11,31,26,0) 16% 18%,
    var(--cyan) 18% 30%,
    rgba(11,31,26,0) 30% 32%,
    var(--ember) 32% 40%,
    rgba(11,31,26,0) 40%);
}
.foot-grid{
  display:grid;
  grid-template-columns:minmax(0,1.1fr) minmax(0,1.35fr) minmax(0,.95fr);
  gap:clamp(28px,4vw,64px);
  padding:clamp(44px,6vw,84px) 0 clamp(30px,4vw,54px);
}
.foot-brand__name{
  font-size:clamp(26px,3vw,38px);
  font-weight:900;
  letter-spacing:-.03em;
  line-height:1.05;
}
.foot-brand__tag{
  margin-top:10px;
  font-family:var(--mono);
  font-size:11px;
  letter-spacing:.22em;
  text-transform:uppercase;
  color:var(--lime);
}
.foot-brand__desc{
  margin:16px 0 22px;
  max-width:34ch;
  font-size:14px;
  line-height:1.8;
  color:var(--mute);
}
.foot-cols{
  display:grid;
  grid-template-columns:repeat(2,minmax(0,1fr));
  gap:clamp(20px,3vw,40px);
}
.foot-col__title,
.foot-contact__title{
  margin:0 0 14px;
  padding-bottom:10px;
  border-bottom:1px solid var(--rule);
  font-family:var(--mono);
  font-size:10.5px;
  font-weight:500;
  letter-spacing:.2em;
  text-transform:uppercase;
  color:var(--mute);
}
.foot-list{display:flex;flex-direction:column;gap:2px;}
.foot-link{
  display:inline-block;
  padding:6px 0;
  font-size:14.5px;
  color:var(--paper);
  text-decoration:none;
  transition:color .12s var(--ease),transform .12s var(--ease);
}
.foot-link:hover,.foot-link:focus-visible{color:var(--lime);transform:translateX(3px);}
.foot-contact{
  border-left:1px solid var(--rule);
  padding-left:clamp(16px,2vw,28px);
}
.foot-contact__row{
  display:flex;
  flex-direction:column;
  gap:2px;
  padding:9px 0;
  border-bottom:1px dashed rgba(44,58,52,.9);
}
.foot-contact__k{
  font-family:var(--mono);
  font-size:10px;
  letter-spacing:.18em;
  text-transform:uppercase;
  color:var(--mute);
}
.foot-contact__v{
  font-size:14px;
  line-height:1.6;
  color:var(--paper);
  word-break:break-word;
}
.foot-contact__note{
  margin-top:14px;
  font-size:12.5px;
  line-height:1.7;
  color:var(--mute);
}
.foot-bottom{
  display:flex;
  flex-wrap:wrap;
  align-items:center;
  gap:12px 24px;
  padding:20px 0 28px;
  border-top:1px solid var(--rule);
  font-size:12.5px;
  color:var(--mute);
}
.foot-legal{display:flex;flex-wrap:wrap;gap:8px 18px;}
.foot-legal__link{
  color:var(--mute);
  text-decoration:none;
  border-bottom:1px solid transparent;
  transition:color .12s var(--ease),border-color .12s var(--ease);
}
.foot-legal__link:hover,.foot-legal__link:focus-visible{color:var(--lime);border-bottom-color:var(--lime);}
.foot-meta{
  margin-left:auto;
  display:flex;
  flex-wrap:wrap;
  align-items:center;
  gap:6px 16px;
  font-family:var(--mono);
  font-size:11px;
  letter-spacing:.06em;
}
.foot-icp{color:var(--mute);}
@media (max-width:1024px){
  .foot-grid{grid-template-columns:minmax(0,1fr) minmax(0,1fr);}
  .foot-contact{
    grid-column:1 / -1;
    border-left:0;
    padding-left:0;
    border-top:1px solid var(--rule);
    padding-top:22px;
  }
  .foot-contact__row{flex-direction:row;align-items:baseline;gap:14px;}
  .foot-contact__k{min-width:72px;}
}
@media (max-width:680px){
  .foot-grid{grid-template-columns:1fr;}
  .foot-bottom{gap:14px;}
  .foot-meta{margin-left:0;width:100%;}
}

/* ===== shared content components ===== */
.eyebrow{
  display:inline-flex;
  align-items:center;
  gap:8px;
  margin:0 0 14px;
  font-family:var(--mono);
  font-size:11px;
  letter-spacing:.22em;
  text-transform:uppercase;
  color:var(--cyan);
}
.eyebrow::before{content:"";width:22px;height:1px;background:var(--cyan);}

.breadcrumb{
  display:flex;
  flex-wrap:wrap;
  align-items:center;
  gap:8px;
  margin:0 0 24px;
  font-family:var(--mono);
  font-size:11px;
  letter-spacing:.1em;
  text-transform:uppercase;
  color:var(--mute);
}
.breadcrumb__link{color:var(--mute);text-decoration:none;transition:color .12s var(--ease);}
.breadcrumb__link:hover,.breadcrumb__link:focus-visible{color:var(--lime);}
.breadcrumb__sep{color:var(--rule);}

.panel{
  position:relative;
  padding:clamp(18px,2.4vw,30px);
  background:var(--ink-700);
  border:1px solid var(--rule);
  clip-path:polygon(0 0,100% 0,100% calc(100% - 18px),calc(100% - 18px) 100%,0 100%);
}
.panel::before{
  content:"";
  position:absolute;
  top:0;left:0;right:0;
  height:2px;
  background:linear-gradient(90deg,var(--lime),rgba(185,255,61,0));
}
.panel--deep{background:var(--ink-800);}
.panel__title{margin:0 0 8px;font-size:19px;font-weight:800;letter-spacing:-.01em;}

.num{
  font-family:var(--mono);
  font-variant-numeric:tabular-nums;
  font-weight:700;
  letter-spacing:-.02em;
}
.num--xl{
  display:block;
  font-size:clamp(48px,7vw,96px);
  line-height:.92;
  color:var(--lime);
  text-shadow:0 0 28px rgba(185,255,61,.35);
}

.chip{
  display:inline-flex;
  align-items:center;
  gap:6px;
  padding:5px 11px;
  background:rgba(233,239,234,.05);
  border:1px solid var(--rule);
  color:var(--paper);
  font-family:var(--mono);
  font-size:11px;
  letter-spacing:.1em;
  text-transform:uppercase;
  cursor:pointer;
  transition:color .12s var(--ease),background .12s var(--ease),border-color .12s var(--ease);
}
.chip:hover{border-color:var(--lime);color:var(--lime);}
.chip[aria-pressed="true"],.chip.is-active{
  background:var(--lime);
  border-color:var(--lime);
  color:#08170f;
}
.chip--ember{color:var(--ember);border-color:rgba(255,90,54,.5);}
.chip--ember[aria-pressed="true"],.chip--ember.is-active{
  background:var(--ember);
  border-color:var(--ember);
  color:#160604;
}

.media{
  position:relative;
  display:block;
  overflow:hidden;
  aspect-ratio:16/10;
  border:1px solid var(--rule);
  background-image:
    radial-gradient(120% 90% at 18% 0%,rgba(92,225,194,.18),transparent 56%),
    radial-gradient(95% 85% at 92% 100%,rgba(185,255,61,.14),transparent 62%),
    repeating-linear-gradient(58deg,rgba(233,239,234,.05) 0 1px,transparent 1px 26px),
    linear-gradient(150deg,#123027,#0B1F1A 58%,#121416);
  clip-path:polygon(0 0,100% 0,100% calc(100% - 22px),calc(100% - 22px) 100%,0 100%);
}
.media img{display:block;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__tag{
  position:absolute;
  top:0;left:0;
  padding:6px 12px;
  background:var(--ember);
  color:#160604;
  font-family:var(--mono);
  font-size:10.5px;
  letter-spacing:.14em;
  text-transform:uppercase;
}

/* ===== reveal ===== */
.has-js [data-reveal]{
  opacity:0;
  transform:translateY(20px);
  transition:opacity .5s var(--ease),transform .5s var(--ease);
}
.has-js [data-reveal].is-revealed{
  opacity:1;
  transform:none;
}

/* ===== 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;
  }
  .status-dot{animation:none;box-shadow:0 0 0 4px rgba(185,255,61,.16);}
  .has-js [data-reveal]{opacity:1;transform:none;}
  .btn:hover{transform:none;}
  .foot-link:hover{transform:none;}
}