:root{
  --ink-950:#041612;
  --ink-800:#0B2B24;
  --charcoal:#101513;
  --cyan:#35F2D0;
  --mist:#A9F7E6;
  --orange:#FF6A2A;
  --yellow:#F5D547;
  --gray:#8FA39B;
  --paper:#F3F8F5;
  --teal:#0E8F7D;
  --bg:#07110E;
  --surface:#0B241E;
  --line:rgba(169,247,230,.16);
  --line-strong:rgba(169,247,230,.28);
  --text:var(--paper);
  --text-muted:rgba(243,248,245,.68);
  --shadow:0 24px 60px rgba(0,0,0,.28);
  --radius-xl:32px;
  --radius-lg:24px;
  --radius-md:18px;
  --pill:999px;
  --font-display:'Noto Sans SC Condensed','HarmonyOS Sans SC','Alibaba PuHuiTi 3.0',sans-serif;
  --font-body:'Noto Sans SC','Source Han Sans SC','PingFang SC','Microsoft YaHei',sans-serif;
  --font-data:'IBM Plex Mono','JetBrains Mono','SFMono-Regular',Consolas,monospace;
  --container:min(calc(100% - 32px),1440px);
  --ease:cubic-bezier(.2,.8,.2,1);
}
*,
*::before,
*::after{
  box-sizing:border-box;
}
html{
  -webkit-text-size-adjust:100%;
  text-size-adjust:100%;
  scroll-behavior:smooth;
}
body{
  margin:0;
  min-height:100vh;
  overflow-x:hidden;
  background-color:var(--bg);
  background-image:
    radial-gradient(ellipse at 8% -12%,rgba(53,242,208,.10),transparent 36%),
    radial-gradient(ellipse at 100% 0%,rgba(255,106,42,.07),transparent 32%),
    repeating-linear-gradient(115deg,transparent 0 52px,rgba(169,247,230,.022) 52px 53px);
  color:var(--text);
  font-family:var(--font-body);
  font-size:16px;
  font-weight:400;
  line-height:1.62;
  letter-spacing:.005em;
  text-rendering:optimizeLegibility;
  -webkit-font-smoothing:antialiased;
}
body::before{
  content:"";
  position:fixed;
  inset:0;
  z-index:1;
  pointer-events:none;
  background:repeating-linear-gradient(0deg,rgba(243,248,245,.018) 0 1px,transparent 1px 5px);
  opacity:.7;
  mix-blend-mode:screen;
}
body > *{
  position:relative;
  z-index:2;
}
main,
section,
header,
footer,
nav{
  position:relative;
}
h1,
h2,
h3,
h4,
h5,
h6{
  margin:0 0 .42em;
  color:var(--paper);
  font-family:var(--font-display);
  font-weight:900;
  line-height:1.02;
  letter-spacing:-.03em;
}
h1{
  font-size:clamp(56px,8vw,112px);
  line-height:.95;
}
h2{
  font-size:clamp(32px,4vw,48px);
}
h3{
  font-size:clamp(20px,2.4vw,28px);
}
p{
  margin:0 0 1em;
}
a{
  color:var(--cyan);
  text-decoration-thickness:1px;
  text-underline-offset:3px;
}
a,
button,
input{
  -webkit-tap-highlight-color:transparent;
}
button,
input{
  font:inherit;
}
button{
  cursor:pointer;
}
img{
  display:block;
  max-width:100%;
  height:auto;
}
ul,
ol{
  margin:0;
  padding:0;
}
::selection{
  background:var(--yellow);
  color:var(--ink-950);
}
:focus-visible{
  outline:2px solid var(--yellow);
  outline-offset:3px;
  border-radius:6px;
}
.container{
  width:var(--container);
  margin-inline:auto;
}
.section{
  position:relative;
  padding-block:clamp(48px,7vw,96px);
}
.section--tight{
  padding-block:clamp(32px,4vw,56px);
}
.grid-12{
  display:grid;
  grid-template-columns:repeat(12,minmax(0,1fr));
  gap:clamp(16px,2vw,24px);
}
.span-4{grid-column:span 4;}
.span-5{grid-column:span 5;}
.span-6{grid-column:span 6;}
.span-7{grid-column:span 7;}
.span-8{grid-column:span 8;}
.span-12{grid-column:span 12;}
.skip-link{
  position:fixed;
  top:12px;
  left:12px;
  z-index:400;
  display:inline-flex;
  align-items:center;
  min-height:44px;
  padding:0 16px;
  border-radius:var(--pill);
  background:var(--yellow);
  color:var(--ink-950);
  font-weight:800;
  text-decoration:none;
  transform:translateY(-160%);
  transition:transform .2s var(--ease);
}
.skip-link:focus{
  transform:translateY(0);
}
.search-label,
.visually-hidden{
  position:absolute!important;
  width:1px!important;
  height:1px!important;
  padding:0!important;
  margin:-1px!important;
  overflow:hidden!important;
  clip:rect(0 0 0 0)!important;
  white-space:nowrap!important;
  border:0!important;
}
.btn{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:8px;
  min-height:44px;
  padding:0 18px;
  border:1px solid transparent;
  border-radius:var(--pill);
  font-family:var(--font-body);
  font-size:14px;
  font-weight:700;
  line-height:1;
  text-align:center;
  text-decoration:none;
  white-space:nowrap;
  transition:transform .2s var(--ease),background .2s var(--ease),border-color .2s var(--ease),color .2s var(--ease),box-shadow .2s var(--ease);
}
.btn:hover{
  transform:translateY(-1px);
}
.btn-sm{
  min-height:40px;
  padding:0 15px;
  font-size:13px;
}
.btn-primary{
  background:var(--orange);
  color:#1C0B04;
  box-shadow:0 12px 26px rgba(255,106,42,.18);
}
.btn-primary:hover{
  background:#FF8552;
  box-shadow:0 14px 32px rgba(255,106,42,.28);
}
.btn-outline{
  border-color:rgba(53,242,208,.42);
  background:rgba(53,242,208,.04);
  color:var(--cyan);
}
.btn-outline:hover{
  border-color:var(--cyan);
  background:rgba(53,242,208,.11);
  color:var(--paper);
}
.site-header{
  position:sticky;
  top:0;
  z-index:120;
  color:var(--paper);
  background:linear-gradient(180deg,rgba(4,22,18,.985),rgba(4,22,18,.92));
  border-bottom:1px solid rgba(169,247,230,.12);
  -webkit-backdrop-filter:blur(16px);
  backdrop-filter:blur(16px);
}
.header-signal{
  height:4px;
  background:
    linear-gradient(90deg,
      var(--cyan) 0 17%,
      transparent 17% 20%,
      var(--orange) 20% 27%,
      transparent 27% 30%,
      var(--yellow) 30% 42%,
      transparent 42% 43%,
      rgba(53,242,208,.36) 43% 68%,
      transparent 68% 100%);
  opacity:.95;
}
.header-shell{
  width:var(--container);
  margin-inline:auto;
  padding:14px 0 12px;
  display:flex;
  align-items:center;
  gap:16px;
}
.brand{
  display:inline-flex;
  align-items:center;
  gap:12px;
  flex:0 0 auto;
  min-height:44px;
  padding-right:8px;
  color:var(--paper);
  text-decoration:none;
}
.brand:hover .brand-mark{
  transform:skew(-4deg) translateY(-1px);
  box-shadow:0 0 0 1px rgba(169,247,230,.34),0 16px 38px rgba(53,242,208,.26);
}
.brand-mark{
  width:48px;
  height:48px;
  display:grid;
  place-items:center;
  flex:0 0 auto;
  border-radius:16px 16px 16px 4px;
  background:linear-gradient(135deg,var(--cyan),var(--teal));
  color:var(--ink-950);
  font-family:var(--font-data);
  font-size:24px;
  font-weight:800;
  line-height:1;
  box-shadow:0 0 0 1px rgba(169,247,230,.28),0 12px 30px rgba(53,242,208,.18);
  transform:skew(-4deg);
  position:relative;
  overflow:hidden;
  transition:transform .24s var(--ease),box-shadow .24s var(--ease);
}
.brand-mark::after{
  content:"";
  position:absolute;
  inset:0;
  background:linear-gradient(100deg,transparent 0 55%,rgba(4,22,18,.18) 55% 57%,transparent 57%);
  pointer-events:none;
}
.brand-copy{
  display:flex;
  flex-direction:column;
  gap:2px;
  min-width:0;
}
.brand-name{
  display:block;
  font-family:var(--font-display);
  font-size:22px;
  font-weight:900;
  line-height:1;
  letter-spacing:-.02em;
  white-space:nowrap;
}
.brand-tagline{
  display:block;
  color:var(--mist);
  font-family:var(--font-data);
  font-size:10px;
  font-weight:500;
  line-height:1.3;
  letter-spacing:.12em;
  white-space:nowrap;
}
.command-rail{
  display:flex;
  align-items:center;
  gap:10px;
  flex:1 1 240px;
  min-width:180px;
  margin-left:2px;
}
.search-shell{
  display:flex;
  align-items:center;
  gap:9px;
  flex:1 1 auto;
  min-width:120px;
  max-width:460px;
  min-height:44px;
  padding:0 14px;
  border:1px solid rgba(169,247,230,.18);
  border-radius:var(--pill);
  background:rgba(11,43,36,.74);
  box-shadow:inset 0 1px 0 rgba(243,248,245,.04);
  transition:border-color .2s var(--ease),box-shadow .2s var(--ease),background .2s var(--ease);
}
.search-shell:focus-within{
  border-color:rgba(53,242,208,.62);
  background:rgba(11,43,36,.94);
  box-shadow:0 0 0 3px rgba(53,242,208,.10),inset 0 1px 0 rgba(243,248,245,.05);
}
.search-glyph{
  width:14px;
  height:14px;
  flex:0 0 auto;
  border:2px solid var(--cyan);
  border-radius:50%;
  position:relative;
  opacity:.82;
}
.search-glyph::after{
  content:"";
  position:absolute;
  width:6px;
  height:2px;
  right:-4px;
  bottom:-2px;
  border-radius:2px;
  background:var(--cyan);
  transform:rotate(45deg);
}
.search-input{
  flex:1 1 auto;
  width:100%;
  min-width:0;
  padding:11px 0;
  border:0;
  outline:0;
  background:transparent;
  color:var(--paper);
  font-family:var(--font-body);
  font-size:14px;
  line-height:1.4;
}
.search-input::placeholder{
  color:rgba(143,163,155,.72);
}
.search-input::-webkit-search-cancel-button{
  filter:invert(1);
  opacity:.5;
}
.search-status{
  margin:0;
  flex:0 0 auto;
  color:var(--gray);
  font-family:var(--font-data);
  font-size:10px;
  font-weight:500;
  line-height:1.2;
  letter-spacing:.04em;
  white-space:nowrap;
}
.header-actions{
  display:flex;
  align-items:center;
  gap:8px;
  flex:0 0 auto;
}
.status-chip{
  display:inline-flex;
  align-items:center;
  gap:7px;
  min-height:42px;
  padding:0 12px;
  border:1px solid rgba(245,213,71,.35);
  border-radius:var(--pill);
  background:rgba(245,213,71,.05);
  color:var(--mist);
  font-family:var(--font-data);
  font-size:11px;
  font-weight:500;
  line-height:1;
  text-decoration:none;
  white-space:nowrap;
  transition:border-color .2s var(--ease),color .2s var(--ease),background .2s var(--ease);
}
.status-chip::before{
  content:"";
  width:7px;
  height:7px;
  flex:0 0 auto;
  border-radius:50%;
  background:var(--yellow);
  box-shadow:0 0 0 4px rgba(245,213,71,.10);
  animation:statusPulse 2.4s ease-in-out infinite;
}
.status-chip:hover{
  border-color:rgba(245,213,71,.72);
  background:rgba(245,213,71,.09);
  color:var(--paper);
}
@keyframes statusPulse{
  0%,100%{box-shadow:0 0 0 4px rgba(245,213,71,.08);}
  50%{box-shadow:0 0 0 6px rgba(245,213,71,.16);}
}
.nav-toggle{
  display:none;
  width:44px;
  height:44px;
  padding:0;
  place-items:center;
  gap:5px;
  border:1px solid rgba(169,247,230,.22);
  border-radius:14px;
  background:rgba(11,43,36,.72);
  color:var(--cyan);
  transition:background .2s var(--ease),border-color .2s var(--ease);
}
.nav-toggle:hover{
  background:rgba(53,242,208,.10);
  border-color:rgba(53,242,208,.48);
}
.nav-toggle-line{
  display:block;
  width:18px;
  height:2px;
  border-radius:9px;
  background:currentColor;
  transition:transform .2s var(--ease);
}
.nav-toggle[aria-expanded="true"] .nav-toggle-line:first-child{
  transform:translateY(3.5px) rotate(45deg);
}
.nav-toggle[aria-expanded="true"] .nav-toggle-line:last-child{
  transform:translateY(-3.5px) rotate(-45deg);
}
.site-nav{
  width:var(--container);
  margin-inline:auto;
  padding:0 0 12px;
  border-top:1px solid rgba(169,247,230,.08);
}
.nav-shell{
  min-width:0;
  min-height:44px;
  display:flex;
  align-items:center;
  gap:14px;
}
.nav-rail-label{
  flex:0 0 auto;
  color:var(--cyan);
  font-family:var(--font-data);
  font-size:10px;
  font-weight:600;
  line-height:1;
  letter-spacing:.16em;
  white-space:nowrap;
  opacity:.9;
}
.nav-list{
  min-width:0;
  display:flex;
  flex-wrap:wrap;
  align-items:center;
  gap:4px;
  list-style:none;
}
.nav-link{
  position:relative;
  display:inline-flex;
  align-items:center;
  gap:7px;
  min-height:38px;
  padding:9px 11px;
  border-radius:var(--pill);
  color:rgba(243,248,245,.75);
  font-size:13px;
  font-weight:500;
  line-height:1;
  text-decoration:none;
  transition:background .2s var(--ease),color .2s var(--ease),box-shadow .2s var(--ease);
}
.nav-link:hover{
  background:rgba(53,242,208,.08);
  color:var(--paper);
}
.nav-link:hover .nav-index{
  color:var(--cyan);
}
.nav-index{
  color:var(--gray);
  font-family:var(--font-data);
  font-size:9px;
  font-weight:500;
  line-height:1;
  letter-spacing:0;
  transition:color .2s var(--ease);
}
.nav-text{
  line-height:1;
}
.nav-link[aria-current="page"]{
  background:rgba(53,242,208,.11);
  color:var(--cyan);
  box-shadow:inset 0 0 0 1px rgba(53,242,208,.24);
}
.nav-link[aria-current="page"] .nav-index{
  color:var(--cyan);
}
.nav-link[aria-current="page"]::after{
  content:"";
  position:absolute;
  left:10px;
  right:10px;
  bottom:2px;
  height:2px;
  border-radius:3px;
  background:var(--cyan);
}
.site-footer{
  position:relative;
  overflow:hidden;
  color:var(--paper);
  background:
    radial-gradient(ellipse at 16% 0%,rgba(53,242,208,.07),transparent 38%),
    radial-gradient(ellipse at 100% 100%,rgba(255,106,42,.06),transparent 34%),
    var(--ink-950);
  border-top:1px solid rgba(169,247,230,.10);
}
.site-footer::after{
  content:"KAIYUN";
  position:absolute;
  right:-.06em;
  bottom:8px;
  z-index:0;
  color:rgba(53,242,208,.035);
  font-family:var(--font-display);
  font-size:clamp(90px,18vw,260px);
  font-weight:900;
  line-height:.75;
  letter-spacing:-.07em;
  white-space:nowrap;
  pointer-events:none;
}
.footer-track{
  height:9px;
  background:
    repeating-linear-gradient(90deg,
      var(--cyan) 0 7%,
      transparent 7% 10%,
      var(--orange) 10% 14%,
      transparent 14% 18%,
      var(--yellow) 18% 23%,
      transparent 23% 28%,
      rgba(53,242,208,.4) 28% 45%,
      transparent 45% 100%);
  opacity:.78;
}
.footer-shell{
  width:var(--container);
  margin-inline:auto;
  padding:clamp(46px,6vw,84px) 0 clamp(24px,4vw,40px);
  display:grid;
  grid-template-columns:minmax(240px,1.1fr) minmax(360px,1.5fr) minmax(220px,.75fr);
  gap:clamp(30px,4vw,64px);
  position:relative;
  z-index:1;
}
.footer-lead{
  min-width:0;
}
.footer-brand{
  display:inline-flex;
  align-items:center;
  gap:12px;
  margin-bottom:18px;
  color:var(--paper);
  text-decoration:none;
}
.footer-mark{
  width:46px;
  height:46px;
  display:grid;
  place-items:center;
  flex:0 0 auto;
  border:1px solid rgba(53,242,208,.58);
  border-radius:50% 50% 50% 6px;
  background:rgba(53,242,208,.05);
  color:var(--cyan);
  font-family:var(--font-data);
  font-size:22px;
  font-weight:800;
  line-height:1;
  box-shadow:inset 0 0 0 1px rgba(53,242,208,.05);
}
.footer-brand-text{
  font-family:var(--font-display);
  font-size:22px;
  font-weight:900;
  line-height:1;
  letter-spacing:-.02em;
}
.footer-summary{
  max-width:34ch;
  margin:0 0 18px;
  color:var(--mist);
  font-size:15px;
  line-height:1.72;
}
.footer-signal{
  display:inline-flex;
  align-items:center;
  gap:8px;
  margin:0;
  padding:7px 11px;
  border:1px solid rgba(169,247,230,.18);
  border-radius:var(--pill);
  background:rgba(11,43,36,.54);
  color:var(--mist);
  font-family:var(--font-data);
  font-size:10px;
  font-weight:500;
  line-height:1;
  letter-spacing:.03em;
}
.signal-dot{
  width:7px;
  height:7px;
  flex:0 0 auto;
  border-radius:50%;
  background:var(--yellow);
  box-shadow:0 0 0 4px rgba(245,213,71,.09);
}
.footer-nav{
  display:grid;
  grid-template-columns:repeat(3,minmax(0,1fr));
  align-items:start;
  gap:20px;
  min-width:0;
}
.footer-column{
  min-width:0;
}
.footer-title{
  margin:0 0 14px;
  color:var(--cyan);
  font-family:var(--font-data);
  font-size:10px;
  font-weight:600;
  line-height:1.3;
  letter-spacing:.13em;
  text-transform:uppercase;
}
.footer-links{
  display:grid;
  gap:3px;
  list-style:none;
}
.footer-link{
  display:inline-flex;
  align-items:center;
  width:fit-content;
  min-height:34px;
  padding:3px 0;
  border-bottom:1px solid transparent;
  color:rgba(243,248,245,.70);
  font-size:14px;
  line-height:1.4;
  text-decoration:none;
  transition:color .2s var(--ease),border-color .2s var(--ease);
}
.footer-link:hover{
  color:var(--paper);
  border-bottom-color:var(--cyan);
}
.footer-contact{
  min-width:0;
  padding-left:22px;
  border-left:1px solid rgba(169,247,230,.14);
}
.footer-dl{
  display:grid;
  gap:12px;
  margin:0;
}
.footer-datum{
  display:grid;
  gap:2px;
  margin:0;
  min-width:0;
}
.footer-datum dt{
  color:var(--gray);
  font-family:var(--font-data);
  font-size:10px;
  font-weight:500;
  line-height:1.4;
  letter-spacing:.06em;
}
.footer-datum dd{
  margin:0;
  color:rgba(243,248,245,.90);
  font-size:13px;
  line-height:1.55;
  overflow-wrap:anywhere;
}
.footer-base{
  width:var(--container);
  margin-inline:auto;
  padding:18px 0 26px;
  display:flex;
  flex-wrap:wrap;
  align-items:center;
  justify-content:space-between;
  gap:12px;
  border-top:1px solid rgba(169,247,230,.12);
  color:var(--gray);
  font-family:var(--font-data);
  font-size:11px;
  font-weight:500;
  line-height:1.5;
  position:relative;
  z-index:1;
}
.footer-copy,
.footer-icp{
  margin:0;
}
.footer-legal{
  display:flex;
  flex-wrap:wrap;
  gap:14px;
}
.footer-legal a{
  color:var(--mist);
  text-decoration:none;
  border-bottom:1px solid transparent;
  transition:color .2s var(--ease),border-color .2s var(--ease);
}
.footer-legal a:hover{
  color:var(--cyan);
  border-bottom-color:var(--cyan);
}
.breadcrumbs{
  margin:0;
  color:var(--gray);
  font-family:var(--font-data);
  font-size:11px;
  font-weight:500;
  line-height:1.6;
}
.breadcrumbs ol{
  display:flex;
  flex-wrap:wrap;
  align-items:center;
  gap:8px;
  list-style:none;
}
.breadcrumbs li{
  display:inline-flex;
  align-items:center;
  gap:8px;
}
.breadcrumbs li + li::before{
  content:"/";
  color:rgba(143,163,155,.6);
}
.breadcrumbs a{
  color:var(--mist);
  text-decoration:none;
  border-bottom:1px solid transparent;
}
.breadcrumbs a:hover{
  color:var(--cyan);
  border-bottom-color:var(--cyan);
}
.breadcrumbs [aria-current="page"]{
  color:var(--cyan);
}
.prose{
  width:min(100%,68ch);
  color:rgba(243,248,245,.86);
  font-size:clamp(16px,1.2vw,18px);
  line-height:1.78;
}
.prose h2,
.prose h3{
  margin-top:1.6em;
  margin-bottom:.6em;
}
.prose h2{
  font-size:clamp(28px,3vw,40px);
}
.prose h3{
  font-size:clamp(20px,2.2vw,26px);
}
.prose p{
  margin-bottom:1.2em;
}
.prose a{
  color:var(--cyan);
}
.prose ul,
.prose ol{
  padding-left:1.2em;
  margin:0 0 1.2em;
}
.prose li{
  margin-bottom:.45em;
}
.prose blockquote{
  margin:1.6em 0;
  padding:2px 0 2px 18px;
  border-left:3px solid var(--cyan);
  color:var(--mist);
}
.tag{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:6px;
  min-height:26px;
  padding:0 10px;
  border:1px solid transparent;
  border-radius:var(--pill);
  font-family:var(--font-data);
  font-size:10px;
  font-weight:600;
  line-height:1;
  letter-spacing:.02em;
  text-decoration:none;
  white-space:nowrap;
}
.tag--cyan{
  border-color:rgba(53,242,208,.36);
  background:rgba(53,242,208,.08);
  color:var(--cyan);
}
.tag--orange{
  border-color:rgba(255,106,42,.38);
  background:rgba(255,106,42,.08);
  color:#FF9B73;
}
.tag--yellow{
  border-color:rgba(245,213,71,.38);
  background:rgba(245,213,71,.09);
  color:var(--yellow);
}
.data-card{
  position:relative;
  overflow:hidden;
  padding:clamp(18px,2.2vw,28px);
  border:1px solid rgba(169,247,230,.15);
  border-radius:var(--radius-lg);
  background:
    linear-gradient(135deg,rgba(11,43,36,.92),rgba(4,22,18,.92)),
    var(--surface);
  box-shadow:var(--shadow);
}
.data-card::before{
  content:"";
  position:absolute;
  left:0;
  top:18px;
  bottom:18px;
  width:3px;
  border-radius:0 3px 3px 0;
  background:linear-gradient(180deg,var(--cyan),var(--teal));
  opacity:.85;
}
.data-label{
  margin:0 0 6px;
  color:var(--gray);
  font-family:var(--font-data);
  font-size:10px;
  font-weight:500;
  line-height:1.4;
  letter-spacing:.08em;
  text-transform:uppercase;
}
.data-value{
  margin:0;
  color:var(--paper);
  font-family:var(--font-display);
  font-size:clamp(28px,4vw,48px);
  font-weight:900;
  line-height:1;
  letter-spacing:-.04em;
  font-variant-numeric:tabular-nums;
}
.data-bar{
  position:relative;
  width:100%;
  height:8px;
  margin-top:12px;
  overflow:hidden;
  border-radius:var(--pill);
  background:rgba(169,247,230,.10);
}
.data-bar-fill{
  display:block;
  height:100%;
  width:var(--value,0%);
  border-radius:inherit;
  background:linear-gradient(90deg,var(--teal),var(--cyan));
  transition:width .6s var(--ease);
}
.image-frame{
  position:relative;
  margin:0;
  overflow:hidden;
  aspect-ratio:16 / 10;
  border:1px solid rgba(169,247,230,.18);
  border-radius:clamp(20px,2.4vw,32px);
  background:
    radial-gradient(circle at 20% 10%,rgba(53,242,208,.20),transparent 40%),
    linear-gradient(135deg,var(--ink-800),var(--ink-950));
  box-shadow:var(--shadow);
  isolation:isolate;
}
.image-frame::before{
  content:"";
  position:absolute;
  inset:0;
  z-index:3;
  pointer-events:none;
  background:
    repeating-linear-gradient(0deg,transparent 0 5px,rgba(243,248,245,.035) 5px 6px),
    linear-gradient(120deg,transparent 0 48%,rgba(53,242,208,.12) 48% 49%,transparent 49% 100%);
  mix-blend-mode:screen;
}
.image-frame::after{
  content:"";
  position:absolute;
  inset:auto 0 0;
  z-index:2;
  height:38%;
  pointer-events:none;
  background:linear-gradient(180deg,transparent,rgba(4,22,18,.58));
}
.image-frame img{
  position:relative;
  z-index:1;
  width:100%;
  height:100%;
  object-fit:cover;
  transition:transform .6s var(--ease),filter .6s var(--ease);
}
.image-frame:hover img{
  transform:scale(1.025);
}
.image-frame--wide{
  aspect-ratio:16 / 8;
}
.image-frame--portrait{
  aspect-ratio:4 / 5;
}
.scroll-progress{
  position:fixed;
  top:0;
  left:0;
  z-index:300;
  width:0;
  height:3px;
  pointer-events:none;
  background:linear-gradient(90deg,var(--cyan),var(--yellow),var(--orange));
  transition:width .1s linear;
}
.js [data-reveal]{
  opacity:0;
  transform:translateY(18px);
  transition:opacity .42s var(--ease),transform .42s var(--ease);
  transition-delay:var(--reveal-delay,0s);
}
.js [data-reveal].is-revealed{
  opacity:1;
  transform:translateY(0);
}
@media (max-width:1100px){
  .search-status{
    display:none;
  }
  .footer-shell{
    grid-template-columns:minmax(240px,1fr) minmax(360px,1.55fr);
  }
  .footer-contact{
    grid-column:1 / -1;
    padding-left:0;
    padding-top:22px;
    border-left:0;
    border-top:1px solid rgba(169,247,230,.14);
  }
  .footer-dl{
    grid-template-columns:repeat(2,minmax(0,1fr));
    gap:14px 24px;
  }
}
@media (max-width:980px){
  .header-shell{
    flex-wrap:wrap;
    gap:10px;
    padding-top:10px;
    padding-bottom:10px;
  }
  .brand{
    order:1;
    flex:1 1 auto;
  }
  .header-actions{
    order:2;
  }
  .header-actions .status-chip,
  .header-actions .btn-primary{
    display:none;
  }
  .command-rail{
    order:3;
    flex-basis:100%;
    width:100%;
    margin:2px 0 0;
  }
  .search-shell{
    max-width:none;
  }
  .nav-toggle{
    display:inline-grid;
  }
  .site-nav{
    max-height:0;
    padding-bottom:0;
    overflow:hidden;
    visibility:hidden;
    pointer-events:none;
    opacity:0;
    transform:translateY(-8px);
    border-top:0;
    transition:max-height .34s var(--ease),opacity .24s var(--ease),transform .28s var(--ease),padding .28s var(--ease),visibility 0s linear .34s;
  }
  .site-header[data-open] .site-nav{
    max-height:580px;
    padding-bottom:14px;
    visibility:visible;
    pointer-events:auto;
    opacity:1;
    transform:none;
    border-top:1px solid rgba(169,247,230,.12);
    transition:max-height .34s var(--ease),opacity .24s var(--ease),transform .28s var(--ease),padding .28s var(--ease),visibility 0s;
  }
  .nav-shell{
    flex-direction:column;
    align-items:stretch;
    gap:8px;
    padding-top:10px;
  }
  .nav-rail-label{
    padding:2px 4px 4px;
    font-size:9px;
  }
  .nav-list{
    flex-direction:column;
    flex-wrap:nowrap;
    gap:2px;
  }
  .nav-link{
    width:100%;
    min-height:44px;
    padding:10px 12px;
    border-radius:14px;
    font-size:14px;
  }
  .nav-index{
    width:24px;
    text-align:right;
  }
  .nav-link[aria-current="page"]::after{
    display:none;
  }
  .grid-12{
    grid-template-columns:repeat(6,minmax(0,1fr));
  }
  .span-4,
  .span-5,
  .span-6,
  .span-7,
  .span-8{
    grid-column:span 6;
  }
  .span-12{
    grid-column:1 / -1;
  }
  .footer-shell{
    grid-template-columns:1fr;
    gap:32px;
  }
  .footer-lead{
    max-width:520px;
  }
  .footer-nav{
    max-width:680px;
  }
  .footer-contact{
    grid-column:auto;
    max-width:680px;
  }
}
@media (max-width:760px){
  :root{
    --container:min(calc(100% - 24px),1440px);
  }
  h1{
    font-size:clamp(48px,14vw,88px);
  }
  .brand-mark{
    width:40px;
    height:40px;
    border-radius:14px 14px 14px 4px;
    font-size:20px;
  }
  .brand-name{
    font-size:20px;
  }
  .brand-tagline{
    display:none;
  }
  .search-shell{
    min-height:42px;
  }
  .search-input{
    font-size:13px;
  }
  .footer-nav{
    grid-template-columns:repeat(2,minmax(0,1fr));
    gap:22px 18px;
  }
  .footer-dl{
    grid-template-columns:1fr;
  }
  .footer-base{
    align-items:flex-start;
    flex-direction:column;
  }
}
@media (max-width:640px){
  .header-shell{
    gap:8px;
  }
  .command-rail{
    gap:0;
  }
  .section{
    padding-block:clamp(40px,10vw,64px);
  }
  .grid-12{
    grid-template-columns:1fr;
  }
  .span-4,
  .span-5,
  .span-6,
  .span-7,
  .span-8,
  .span-12{
    grid-column:1 / -1;
  }
  .image-frame--wide{
    aspect-ratio:4 / 3;
  }
}
@media (max-width:480px){
  .brand-name{
    font-size:18px;
  }
  .footer-nav{
    grid-template-columns:1fr;
  }
  .footer-legal{
    gap:10px;
  }
  .btn{
    min-height:44px;
  }
}
@media (prefers-reduced-motion:reduce){
  html{
    scroll-behavior:auto;
  }
  *,
  *::before,
  *::after{
    animation-duration:.001ms!important;
    animation-iteration-count:1!important;
    transition-duration:.001ms!important;
    scroll-behavior:auto!important;
  }
  .js [data-reveal],
  .js [data-reveal].is-revealed{
    opacity:1!important;
    transform:none!important;
    transition:none!important;
  }
  .image-frame:hover img{
    transform:none;
  }
  .scroll-progress{
    transition:none;
  }
}