*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;scroll-padding-top:132px}
body{margin:0;min-height:100vh}
h1,h2,h3,h4,p,dl,dd,figure,ul,ol{margin:0;padding:0}
ul,ol{list-style:none}
button{font:inherit;color:inherit;background:none;border:0;cursor:pointer}
a{color:inherit}
img,svg,picture{display:block;max-width:100%}
main{display:block;padding-bottom:8px}
[hidden]{display:none !important}
.is-hidden{display:none !important}

:root{
  --ink-900:#04121C;
  --ink-800:#081E2C;
  --panel:#0E2A3A;
  --line:#1D4459;
  --cyan:#22E6D3;
  --cyan-soft:#7FF5EA;
  --orange:#FF5A1F;
  --orange-soft:#FF9A6B;
  --sand:#C9A86A;
  --mist:#EAF4F7;
  --steel:#8AA3B2;
  --font-head:"Noto Sans SC","Source Han Sans SC","PingFang SC","Microsoft YaHei",system-ui,sans-serif;
  --font-body:"Noto Sans SC","PingFang SC","Microsoft YaHei",system-ui,sans-serif;
  --font-mono:"IBM Plex Mono","JetBrains Mono","Roboto Mono",ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;
  --wrap:1180px;
  --gutter:clamp(18px,4vw,48px);
  --ease:cubic-bezier(.22,.61,.36,1);
}

body{
  background-color:var(--ink-900);
  background-image:
    radial-gradient(120% 78% at 84% -12%,rgba(34,230,211,.13),transparent 58%),
    radial-gradient(90% 70% at 2% 104%,rgba(255,90,31,.10),transparent 62%),
    linear-gradient(180deg,#04121C 0%,#04121C 58%,#081E2C 100%);
  color:var(--mist);
  font-family:var(--font-body);
  font-size:16px;
  font-weight:400;
  line-height:1.75;
  letter-spacing:.01em;
}

h1,h2,h3,h4{font-family:var(--font-head);font-weight:900;line-height:1.15;letter-spacing:-.02em}

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

.wrap{
  width:100%;
  max-width:calc(var(--wrap) + var(--gutter) * 2);
  margin-inline:auto;
  padding-inline:var(--gutter);
}

.page-title{
  font-size:clamp(34px,5.6vw,64px);
  line-height:1.04;
  letter-spacing:-.035em;
}
.page-title em{font-style:normal;color:var(--cyan)}
.section{padding-block:clamp(42px,7vw,88px)}
.section-head{
  display:flex;
  flex-wrap:wrap;
  align-items:flex-end;
  justify-content:space-between;
  gap:14px 28px;
  margin-bottom:clamp(20px,3vw,34px);
}
.eyebrow{
  display:inline-block;
  font-family:var(--font-mono);
  font-size:11px;
  letter-spacing:.28em;
  text-transform:uppercase;
  color:var(--cyan);
  margin-bottom:10px;
}
.prose{max-width:64ch;font-size:16px;line-height:1.85;color:#D6E6EC}
.prose p + p{margin-top:1.05em}
.note{
  font-size:12px;
  letter-spacing:.08em;
  line-height:1.7;
  color:var(--steel);
}

.skip-link{
  position:fixed;
  top:-120px;
  left:16px;
  z-index:200;
  padding:12px 20px;
  background:var(--cyan);
  color:var(--ink-900);
  font-weight:700;
  text-decoration:none;
  transition:top .22s var(--ease);
}
.skip-link:focus{top:14px}

.btn{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:10px;
  padding:12px 22px;
  font-family:var(--font-head);
  font-size:14px;
  font-weight:800;
  letter-spacing:.06em;
  text-decoration:none;
  border:1px solid transparent;
  transition:transform .18s var(--ease),background .18s var(--ease),color .18s var(--ease),border-color .18s var(--ease);
}
.btn:hover{transform:translateY(-2px)}
.btn--solid{background:var(--orange);color:#08131B;clip-path:polygon(12px 0,100% 0,calc(100% - 12px) 100%,0 100%)}
.btn--cyan{background:var(--cyan);color:var(--ink-900)}
.btn--ghost{border-color:var(--line);color:var(--mist);background:rgba(14,42,58,.55)}
.btn--ghost:hover{border-color:var(--cyan);color:var(--cyan)}
.btn--sm{padding:8px 14px;font-size:12px;letter-spacing:.1em}

.breadcrumbs{padding-block:20px 0}
.breadcrumbs__list{
  display:flex;
  flex-wrap:wrap;
  align-items:center;
  gap:8px;
  font-family:var(--font-mono);
  font-size:11px;
  letter-spacing:.14em;
  text-transform:uppercase;
  color:var(--steel);
}
.breadcrumbs__item a{color:var(--steel);text-decoration:none;transition:color .18s var(--ease)}
.breadcrumbs__item a:hover{color:var(--cyan)}
.breadcrumbs__item[aria-current="page"]{color:var(--sand)}
.breadcrumbs__sep{color:var(--line)}

.tag{
  display:inline-flex;
  align-items:center;
  gap:6px;
  padding:3px 9px;
  font-family:var(--font-mono);
  font-size:10px;
  letter-spacing:.16em;
  text-transform:uppercase;
  border:1px solid currentColor;
  white-space:nowrap;
}
.tag--cyan{color:var(--cyan)}
.tag--orange{color:var(--orange-soft)}
.tag--sand{color:var(--sand)}

.card{
  position:relative;
  padding:clamp(18px,2.4vw,28px);
  background:linear-gradient(160deg,rgba(14,42,58,.95),rgba(8,30,44,.95));
  border:1px solid var(--line);
}
.card::after{
  content:"";
  position:absolute;
  inset:6px;
  border:1px solid rgba(29,68,89,.35);
  pointer-events:none;
}
.card__label{
  display:inline-block;
  font-family:var(--font-mono);
  font-size:11px;
  letter-spacing:.18em;
  color:var(--cyan-soft);
  margin-bottom:10px;
}
.card__title{font-size:clamp(17px,1.6vw,20px);font-weight:800;line-height:1.35}
.card__value{
  font-family:var(--font-mono);
  font-size:clamp(30px,4vw,46px);
  font-weight:700;
  line-height:1;
  color:var(--sand);
  letter-spacing:-.02em;
}
.card__meta{font-family:var(--font-mono);font-size:12px;letter-spacing:.06em;color:var(--steel)}

.data-band{--band-color:var(--cyan)}
.data-band__legend{
  display:flex;
  flex-wrap:wrap;
  gap:8px 20px;
  margin-bottom:16px;
  font-family:var(--font-mono);
  font-size:11px;
  letter-spacing:.14em;
  color:var(--steel);
}
.data-band__key{display:inline-flex;align-items:center;gap:7px}
.data-band__key::before{content:"";width:14px;height:4px;background:currentColor}
.data-band__key--cyan{color:var(--cyan)}
.data-band__key--orange{color:var(--orange)}
.data-band__key--sand{color:var(--sand)}
.data-band__rows{display:grid;gap:11px}
.data-band__row{
  display:grid;
  grid-template-columns:minmax(76px,150px) 1fr auto;
  align-items:center;
  gap:12px;
  font-size:13px;
}
.data-band__name{color:var(--mist);line-height:1.4}
.data-band__track{position:relative;height:10px;background:rgba(29,68,89,.55);overflow:hidden}
.data-band__bar{
  display:block;
  height:100%;
  width:calc(var(--val,0) * 1%);
  background:linear-gradient(90deg,var(--band-color),var(--cyan-soft));
  transition:width .5s var(--ease);
}
.data-band__value{font-family:var(--font-mono);font-size:12px;color:var(--sand)}

.media-frame{
  position:relative;
  overflow:hidden;
  border:1px solid var(--line);
  background:
    repeating-linear-gradient(115deg,rgba(34,230,211,.09) 0 1px,transparent 1px 22px),
    linear-gradient(150deg,#0E2A3A,#081E2C 58%,#04121C);
}
.media-frame img,
.media-frame > picture > img{width:100%;height:100%;object-fit:cover}
.media-frame--wide{aspect-ratio:16/9}
.media-frame--tall{aspect-ratio:3/4}
.media-frame--square{aspect-ratio:1/1}
.media-frame__placeholder{
  position:absolute;
  inset:0;
  display:grid;
  place-items:center;
  padding:18px;
  text-align:center;
  font-family:var(--font-mono);
  font-size:11px;
  letter-spacing:.18em;
  text-transform:uppercase;
  color:rgba(138,163,178,.85);
}
.media-frame__caption{
  position:absolute;
  left:0;
  bottom:0;
  max-width:100%;
  padding:8px 12px;
  background:rgba(4,18,28,.82);
  border-top:1px solid var(--line);
  font-family:var(--font-mono);
  font-size:10px;
  letter-spacing:.14em;
  color:var(--cyan-soft);
}

.grid{display:grid;gap:clamp(18px,3vw,32px)}
.grid--split{grid-template-columns:1.15fr .85fr}
.grid--thirds{grid-template-columns:repeat(3,minmax(0,1fr))}
.grid--aside{grid-template-columns:minmax(0,8fr) minmax(0,4fr)}

.filter-bar{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:clamp(18px,2.6vw,28px)}
.filter-btn{
  padding:8px 14px;
  border:1px solid var(--line);
  background:rgba(14,42,58,.55);
  color:var(--steel);
  font-family:var(--font-mono);
  font-size:11px;
  letter-spacing:.14em;
  transition:color .18s var(--ease),border-color .18s var(--ease),background .18s var(--ease);
}
.filter-btn:hover{color:var(--mist);border-color:var(--cyan-soft)}
.filter-btn[aria-pressed="true"]{background:var(--cyan);border-color:var(--cyan);color:var(--ink-900);font-weight:700}

.hatch{
  position:fixed;
  right:18px;
  bottom:18px;
  z-index:70;
  width:280px;
  max-width:calc(100vw - 36px);
  padding:16px 18px;
  background:linear-gradient(165deg,rgba(14,42,58,.97),rgba(4,18,28,.97));
  border:1px solid var(--line);
  border-left:3px solid var(--cyan);
  box-shadow:0 24px 44px rgba(2,10,16,.55);
}
.hatch__title{
  font-family:var(--font-mono);
  font-size:11px;
  letter-spacing:.2em;
  text-transform:uppercase;
  color:var(--cyan-soft);
  margin-bottom:10px;
}
.hatch__list{display:grid;gap:6px;font-size:13px;color:var(--steel)}

.site-header{
  position:sticky;
  top:0;
  z-index:80;
  isolation:isolate;
  background:linear-gradient(180deg,rgba(8,30,44,.97),rgba(4,18,28,.93));
  border-bottom:1px solid var(--line);
  backdrop-filter:blur(12px);
  -webkit-backdrop-filter:blur(12px);
}
.header-beam{
  position:absolute;
  inset:0;
  z-index:-1;
  pointer-events:none;
  background:
    repeating-linear-gradient(115deg,rgba(29,68,89,.34) 0 1px,transparent 1px 26px),
    radial-gradient(90% 150% at 88% -40%,rgba(34,230,211,.22),transparent 62%),
    radial-gradient(64% 130% at 2% 130%,rgba(255,90,31,.16),transparent 60%);
}
.header-wrap{
  position:relative;
  width:100%;
  max-width:calc(var(--wrap) + var(--gutter) * 2);
  margin-inline:auto;
  padding-inline:var(--gutter);
}
.masthead{
  display:grid;
  grid-template-columns:1fr auto 1fr;
  align-items:center;
  gap:clamp(10px,2vw,28px);
  padding-block:clamp(12px,1.9vw,22px) clamp(8px,1.2vw,14px);
  transition:padding .26s var(--ease);
}
.masthead__edition{
  justify-self:start;
  font-family:var(--font-mono);
  font-size:11px;
  letter-spacing:.2em;
  text-transform:uppercase;
  color:var(--steel);
  transition:opacity .22s var(--ease);
}
.masthead__brand{
  justify-self:center;
  display:inline-flex;
  align-items:center;
  gap:12px;
  text-decoration:none;
  color:var(--mist);
}
.brand-mark{
  position:relative;
  display:inline-block;
  width:18px;
  height:26px;
  background:var(--cyan);
  clip-path:polygon(0 0,100% 0,100% 76%,50% 100%,0 76%);
  flex:none;
}
.brand-mark__tick{
  position:absolute;
  left:50%;
  top:9px;
  width:8px;
  height:2px;
  background:var(--ink-900);
  transform:translateX(-50%);
  box-shadow:0 -5px 0 var(--ink-900),0 5px 0 var(--ink-900);
}
.brand-name{
  font-family:var(--font-head);
  font-size:clamp(24px,3vw,36px);
  font-weight:900;
  letter-spacing:-.045em;
  line-height:1;
  transition:font-size .26s var(--ease),color .2s var(--ease);
}
.masthead__brand:hover .brand-name{color:var(--cyan)}
.masthead__descriptor{
  justify-self:end;
  font-size:12px;
  letter-spacing:.18em;
  color:var(--cyan-soft);
  transition:opacity .22s var(--ease);
}
.nav-bar{
  position:relative;
  display:flex;
  align-items:center;
  justify-content:center;
  gap:clamp(12px,3vw,40px);
  min-height:52px;
  padding-block:4px 10px;
  border-top:1px solid rgba(29,68,89,.7);
}
.site-nav{display:block}
.site-nav__list{display:flex;flex-wrap:wrap;align-items:center;justify-content:center;gap:clamp(4px,1.4vw,18px)}
.site-nav__list a{
  position:relative;
  display:block;
  padding:8px 11px;
  font-size:14px;
  font-weight:500;
  letter-spacing:.08em;
  color:var(--steel);
  text-decoration:none;
  border:1px solid transparent;
  transition:color .18s var(--ease),border-color .18s var(--ease),background .18s var(--ease);
}
.site-nav__list a:hover{color:var(--mist);border-color:var(--line);background:rgba(14,42,58,.75)}
.site-nav__list a[aria-current="page"]{
  color:var(--ink-900);
  background:var(--cyan);
  border-color:var(--cyan);
  font-weight:800;
}
.site-nav__foot-note{display:none}
.nav-toggle{
  display:none;
  align-items:center;
  gap:10px;
  padding:10px 14px;
  border:1px solid var(--line);
  background:rgba(14,42,58,.85);
  color:var(--cyan-soft);
  font-family:var(--font-mono);
  font-size:11px;
  letter-spacing:.18em;
  transition:background .18s var(--ease),color .18s var(--ease),border-color .18s var(--ease);
}
.nav-toggle__bars{display:inline-flex;flex-direction:column;gap:4px;width:16px}
.nav-toggle__bars span{display:block;height:2px;background:currentColor;transition:transform .2s var(--ease),opacity .2s var(--ease)}
.nav-toggle__label{white-space:nowrap}
.nav-toggle[aria-expanded="true"]{color:var(--ink-900);background:var(--cyan);border-color:var(--cyan)}
.nav-toggle[aria-expanded="true"] .nav-toggle__bars span:nth-child(1){transform:translateY(6px) rotate(45deg)}
.nav-toggle[aria-expanded="true"] .nav-toggle__bars span:nth-child(2){opacity:0}
.nav-toggle[aria-expanded="true"] .nav-toggle__bars span:nth-child(3){transform:translateY(-6px) rotate(-45deg)}
.header-cta{
  position:absolute;
  right:0;
  top:50%;
  transform:translateY(-50%);
  display:inline-flex;
  align-items:center;
  padding:8px 18px;
  font-family:var(--font-mono);
  font-size:12px;
  font-weight:700;
  letter-spacing:.12em;
  color:#08131B;
  background:var(--orange);
  text-decoration:none;
  clip-path:polygon(10px 0,100% 0,calc(100% - 10px) 100%,0 100%);
  transition:background .18s var(--ease);
}
.header-cta:hover{background:var(--orange-soft)}
.scroll-meter{
  position:absolute;
  left:0;
  right:0;
  bottom:-1px;
  height:2px;
  background:rgba(29,68,89,.55);
  overflow:hidden;
}
.scroll-meter span{
  display:block;
  height:100%;
  width:100%;
  transform:scaleX(var(--scroll-progress,0));
  transform-origin:left center;
  background:linear-gradient(90deg,var(--cyan),var(--sand) 55%,var(--orange));
}
.site-header.is-compact .masthead{padding-block:6px 4px}
.site-header.is-compact .brand-name{font-size:clamp(20px,2.2vw,25px)}
.site-header.is-compact .masthead__edition,
.site-header.is-compact .masthead__descriptor{opacity:.55}

.site-footer{
  position:relative;
  margin-top:clamp(56px,9vw,110px);
  overflow:hidden;
  border-top:1px solid var(--line);
  background:linear-gradient(180deg,#081E2C,#04121C 72%);
  color:var(--mist);
}
.site-footer::before{
  content:"";
  position:absolute;
  inset:0;
  pointer-events:none;
  background:repeating-linear-gradient(90deg,rgba(29,68,89,.3) 0 1px,transparent 1px 88px);
}
.footer-rail{position:relative;height:6px;background:linear-gradient(90deg,var(--cyan),var(--sand) 40%,var(--orange) 72%,var(--cyan))}
.footer-wrap{
  position:relative;
  width:100%;
  max-width:calc(var(--wrap) + var(--gutter) * 2);
  margin-inline:auto;
  padding:clamp(30px,5vw,62px) var(--gutter) 26px;
}
.footer-grid{display:grid;grid-template-columns:1.35fr 1fr .85fr;gap:clamp(22px,3.6vw,52px)}
.footer-brand{padding-left:20px;border-left:3px solid var(--orange)}
.footer-brand__mark{
  font-family:var(--font-head);
  font-size:clamp(26px,3.4vw,40px);
  font-weight:900;
  letter-spacing:-.045em;
  line-height:1.05;
}
.footer-brand__summary{margin-top:14px;max-width:34ch;font-size:15px;line-height:1.8;color:var(--steel)}
.footer-brand__tag{
  margin-top:18px;
  font-family:var(--font-mono);
  font-size:11px;
  letter-spacing:.22em;
  text-transform:uppercase;
  color:var(--sand);
}
.footer-panel{
  position:relative;
  padding:20px 18px 22px;
  background:rgba(14,42,58,.62);
  border:1px solid var(--line);
}
.footer-panel::before{content:"";position:absolute;left:-1px;right:-1px;top:-1px;height:3px;background:var(--cyan)}
.footer-panel--index::before{background:var(--sand)}
.footer-heading{
  margin-bottom:16px;
  font-family:var(--font-mono);
  font-size:12px;
  font-weight:700;
  letter-spacing:.22em;
  text-transform:uppercase;
  color:var(--mist);
}
.contact-list{display:grid;gap:12px}
.contact-list__row{
  display:grid;
  grid-template-columns:auto 1fr;
  gap:10px;
  align-items:baseline;
  padding-bottom:10px;
  border-bottom:1px dashed rgba(29,68,89,.85);
}
.contact-list__row:last-child{border-bottom:0;padding-bottom:0}
.contact-list__term{
  font-family:var(--font-mono);
  font-size:10.5px;
  letter-spacing:.12em;
  color:var(--steel);
  white-space:nowrap;
}
.contact-list__value{font-size:13px;line-height:1.65;color:var(--mist);word-break:break-word}
.contact-list__value--mono{font-family:var(--font-mono);font-size:12.5px;letter-spacing:.01em}
.copy-btn{
  display:inline-flex;
  align-items:center;
  gap:8px;
  margin-top:16px;
  padding:8px 14px;
  border:1px solid var(--cyan);
  color:var(--cyan);
  font-family:var(--font-mono);
  font-size:11px;
  letter-spacing:.14em;
  transition:background .18s var(--ease),color .18s var(--ease),border-color .18s var(--ease);
}
.copy-btn:hover{background:var(--cyan);color:var(--ink-900)}
.copy-btn.is-done{background:var(--sand);border-color:var(--sand);color:var(--ink-900)}
.footer-index{display:grid;gap:9px}
.footer-index a{
  display:inline-flex;
  align-items:center;
  gap:8px;
  font-size:14px;
  color:var(--steel);
  text-decoration:none;
  transition:color .18s var(--ease);
}
.footer-index a::before{content:"›";font-family:var(--font-mono);color:var(--orange);line-height:1}
.footer-index a:hover{color:var(--mist)}
.footer-base{
  display:flex;
  flex-wrap:wrap;
  align-items:baseline;
  justify-content:space-between;
  gap:12px 28px;
  margin-top:clamp(26px,4vw,44px);
  padding-top:18px;
  border-top:1px solid var(--line);
}
.footer-base__note{max-width:62ch;font-size:12px;letter-spacing:.05em;line-height:1.7;color:var(--steel)}
.footer-base__meta{
  display:flex;
  flex-wrap:wrap;
  align-items:center;
  gap:10px;
  font-family:var(--font-mono);
  font-size:12px;
  letter-spacing:.08em;
  color:var(--steel);
}
.footer-base__dot{color:var(--orange)}

@media (max-width:1024px){
  .footer-grid{grid-template-columns:1fr 1fr}
  .footer-brand{grid-column:1 / -1;padding-left:16px}
  .grid--aside{grid-template-columns:1fr}
  .grid--thirds{grid-template-columns:repeat(2,minmax(0,1fr))}
}

@media (max-width:900px){
  .masthead{
    grid-template-columns:1fr;
    justify-items:center;
    gap:6px;
    padding-block:14px 10px;
  }
  .masthead__edition,
  .masthead__descriptor{justify-self:center;font-size:10px;letter-spacing:.16em}
  .brand-name{font-size:clamp(22px,7vw,30px)}
  .nav-bar{
    display:grid;
    grid-template-columns:auto 1fr auto;
    align-items:center;
    justify-content:stretch;
    gap:10px;
    min-height:0;
    padding-block:10px 12px;
  }
  .nav-toggle{display:inline-flex;justify-self:start}
  .header-cta{position:static;transform:none;justify-self:end;padding:8px 12px;font-size:11px;letter-spacing:.1em}
  .site-nav{
    position:absolute;
    left:0;
    right:0;
    top:100%;
    z-index:5;
    display:none;
    padding:14px var(--gutter) 18px;
    background:linear-gradient(180deg,#0A2333,#081E2C);
    border-block:1px solid var(--line);
    box-shadow:0 26px 44px rgba(2,10,16,.62);
  }
  .site-nav[data-open="true"]{display:block;animation:navDrop .22s var(--ease)}
  .site-nav__list{flex-direction:column;align-items:stretch;gap:2px}
  .site-nav__list a{padding:12px 12px;font-size:15px;border:1px solid transparent;border-bottom:1px solid rgba(29,68,89,.55)}
  .site-nav__list a[aria-current="page"]{border-bottom-color:var(--cyan)}
  .site-nav__foot-note{
    display:block;
    margin-top:14px;
    font-family:var(--font-mono);
    font-size:10.5px;
    letter-spacing:.2em;
    text-transform:uppercase;
    color:var(--steel);
  }
  .site-header.is-compact .masthead__edition,
  .site-header.is-compact .masthead__descriptor{display:none}
  .site-header.is-compact .masthead{padding-block:8px}
  .grid--split{grid-template-columns:1fr}
  .data-band__row{grid-template-columns:minmax(64px,110px) 1fr auto;gap:10px}
  .hatch{display:none}
}

@keyframes navDrop{
  from{opacity:0;transform:translateY(-8px)}
  to{opacity:1;transform:translateY(0)}
}

@media (max-width:640px){
  html{scroll-padding-top:104px}
  .footer-grid{grid-template-columns:1fr;gap:20px}
  .footer-wrap{padding-bottom:22px}
  .grid--thirds{grid-template-columns:1fr}
  .footer-base{flex-direction:column;align-items:flex-start}
  .page-title{font-size:clamp(30px,9vw,42px)}
  .contact-list__row{grid-template-columns:1fr;gap:2px}
  .data-band__row{grid-template-columns:1fr auto;grid-template-areas:"name value" "track track";gap:6px 10px}
  .data-band__name{grid-area:name}
  .data-band__track{grid-area:track}
  .data-band__value{grid-area:value}
}

@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  *,*::before,*::after{
    animation-duration:.001ms !important;
    animation-iteration-count:1 !important;
    transition-duration:.001ms !important;
  }
}
