/* ========== reset ========== */
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{margin:0;padding-top:96px;background:var(--c-night);color:var(--c-text);font-family:var(--font-body);font-size:16px;line-height:1.75;-webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility}
img,svg,video{max-width:100%;display:block}
ul,ol{margin:0;padding:0;list-style:none}
h1,h2,h3,h4,h5,p,figure{margin:0}
a{color:inherit;text-decoration:none}
button{font:inherit;color:inherit;background:none;border:0;cursor:pointer}
input{font:inherit;color:inherit}
hr{border:0}
table{border-collapse:collapse;width:100%}
:focus-visible{outline:2px solid var(--c-green);outline-offset:3px}
#main-content:focus{outline:none}

/* ========== tokens ========== */
:root{
  --c-night:#05130F;
  --c-turf:#0B241D;
  --c-panel:#12352B;
  --c-green:#1FD68A;
  --c-amber:#F5A524;
  --c-cyan:#35C7D8;
  --c-mint:#7BE8C6;
  --c-text:#E9F5F1;
  --c-muted:#9CB8B0;
  --c-red:#FF6257;
  --c-line:#24463C;

  --font-display:"Arial Narrow","Helvetica Neue Condensed",Impact,"Haettenschweiler","PingFang SC","Microsoft YaHei",sans-serif;
  --font-body:"PingFang SC","Hiragino Sans GB","Source Han Sans SC","Noto Sans SC","Microsoft YaHei",system-ui,-apple-system,sans-serif;
  --font-mono:"JetBrains Mono","Roboto Mono",ui-monospace,SFMono-Regular,Menlo,Consolas,"Courier New",monospace;

  --fs-display:clamp(44px,7vw,96px);
  --fs-h2:clamp(26px,3.4vw,42px);
  --fs-h3:clamp(19px,2vw,24px);
  --fs-body:17px;
  --fs-note:12px;

  --gut:clamp(18px,4vw,44px);
  --maxw:1280px;
  --bar-h:64px;
  --strip-h:32px;
  --cut:14px;
  --ease:cubic-bezier(.22,.61,.36,1);
}

/* ========== layout helpers ========== */
.wrap{width:100%;max-width:var(--maxw);margin-inline:auto;padding-inline:var(--gut)}
.section{padding-block:clamp(44px,7vw,96px)}
.grid-12{display:grid;grid-template-columns:repeat(12,minmax(0,1fr));gap:clamp(14px,1.6vw,22px)}
.c-3{grid-column:span 3}
.c-4{grid-column:span 4}
.c-6{grid-column:span 6}
.c-8{grid-column:span 8}
.c-12{grid-column:span 12}

/* ========== typography ========== */
.display{font-family:var(--font-display);font-weight:800;font-size:var(--fs-display);line-height:.94;letter-spacing:-.02em}
.h2{font-family:var(--font-display);font-weight:800;font-size:var(--fs-h2);line-height:1.06;letter-spacing:-.015em}
.h3{font-family:var(--font-display);font-weight:800;font-size:var(--fs-h3);line-height:1.2;letter-spacing:-.01em}
.lede{font-size:clamp(16px,1.5vw,19px);line-height:1.72;color:var(--c-muted);max-width:68ch}
.prose{font-size:var(--fs-body);line-height:1.78;max-width:70ch}
.prose p + p{margin-top:1em}
.mono-note{font-family:var(--font-mono);font-size:11px;letter-spacing:.1em;color:var(--c-muted)}
.num{font-family:var(--font-mono);font-variant-numeric:tabular-nums}
.eyebrow{display:flex;align-items:center;gap:10px;font-family:var(--font-mono);font-size:12px;letter-spacing:.18em;text-transform:uppercase;color:var(--c-cyan)}
.eyebrow::before{content:"";width:22px;height:1px;background:currentColor;flex:0 0 auto}
.rot-label{writing-mode:vertical-rl;text-orientation:mixed;font-family:var(--font-mono);font-size:11px;letter-spacing:.24em;text-transform:uppercase;color:var(--c-muted)}
.accent-green{color:var(--c-green)}
.accent-amber{color:var(--c-amber)}
.accent-cyan{color:var(--c-cyan)}
.rule{height:1px;background:var(--c-line)}
.slash{height:1px;background:linear-gradient(90deg,var(--c-green),rgba(31,214,138,0))}

/* ========== buttons ========== */
.btn{
  display:inline-flex;align-items:center;gap:10px;height:44px;padding:0 22px;
  font-size:14px;font-weight:700;letter-spacing:.02em;
  color:var(--c-text);background:var(--c-panel);border:1px solid var(--c-line);
  clip-path:polygon(0 0,calc(100% - 12px) 0,100% 12px,100% 100%,12px 100%,0 calc(100% - 12px));
  transition:color .22s var(--ease),background-color .22s var(--ease),border-color .22s var(--ease),transform .22s var(--ease);
}
.btn:hover{color:var(--c-green);border-color:var(--c-green);transform:translate(2px,-2px)}
.btn--primary{background:var(--c-green);border-color:var(--c-green);color:#04120D}
.btn--primary:hover{background:var(--c-mint);border-color:var(--c-mint);color:#04120D}
.btn--ghost{background:transparent;border-color:var(--c-line);color:var(--c-text)}
.btn--ghost:hover{background:rgba(31,214,138,.08);color:var(--c-green)}
.btn--sm{height:34px;padding:0 14px;font-size:13px;clip-path:polygon(0 0,calc(100% - 9px) 0,100% 9px,100% 100%,9px 100%,0 calc(100% - 9px))}

/* ========== breadcrumbs ========== */
.crumbs{display:flex;flex-wrap:wrap;align-items:center;gap:8px;margin-bottom:18px;font-family:var(--font-mono);font-size:11px;letter-spacing:.08em;color:var(--c-muted)}
.crumbs__item{display:inline-flex;align-items:center;color:var(--c-muted)}
.crumbs__item + .crumbs__item::before{content:"/";margin-right:8px;color:var(--c-line)}
.crumbs__item[aria-current="page"]{color:var(--c-text)}
.crumbs__link{transition:color .2s var(--ease)}
.crumbs__link:hover{color:var(--c-green)}

/* ========== panels & tags ========== */
.panel{
  position:relative;background:var(--c-panel);border:1px solid var(--c-line);
  padding:clamp(18px,2.4vw,28px);
  transition:border-color .25s var(--ease),transform .25s var(--ease);
}
.panel:hover{border-color:var(--c-green);transform:translate(0,-2px)}
.panel--clip{clip-path:polygon(0 0,calc(100% - 18px) 0,100% 18px,100% 100%,18px 100%,0 calc(100% - 18px))}
.tag{display:inline-flex;align-items:center;gap:6px;padding:3px 9px;font-family:var(--font-mono);font-size:11px;letter-spacing:.1em;text-transform:uppercase;color:var(--c-muted);border:1px solid var(--c-line)}
.tag--green{color:var(--c-green);border-color:rgba(31,214,138,.35)}
.tag--amber{color:var(--c-amber);border-color:rgba(245,165,36,.35)}
.tag--cyan{color:var(--c-cyan);border-color:rgba(53,199,216,.35)}

/* ========== media containers ========== */
.media{position:relative;display:block;overflow:hidden;background:var(--c-panel);border:1px solid var(--c-line)}
.media img{width:100%;height:100%;object-fit:cover;display:block;filter:saturate(.92) contrast(1.06)}
.media--16x9{aspect-ratio:16/9}
.media--4x3{aspect-ratio:4/3}
.media--1x1{aspect-ratio:1/1}
.media--tall{aspect-ratio:3/4}
.media--wide{aspect-ratio:21/9}
.media--cut{clip-path:polygon(0 0,calc(100% - 20px) 0,100% 20px,100% 100%,0 100%)}
.media__veil{position:absolute;inset:0;pointer-events:none;background:linear-gradient(160deg,rgba(5,19,15,0) 38%,rgba(5,19,15,.86) 100%)}
.media__tag{position:absolute;left:12px;bottom:12px;padding:4px 9px;font-family:var(--font-mono);font-size:10px;letter-spacing:.12em;text-transform:uppercase;color:var(--c-text);background:rgba(5,19,15,.78);border-left:2px solid var(--c-green)}
.media__ph{
  position:absolute;inset:0;display:grid;place-items:center;
  background-color:var(--c-turf);
  background-image:linear-gradient(var(--c-line) 1px,transparent 1px),linear-gradient(90deg,var(--c-line) 1px,transparent 1px);
  background-size:28px 28px;
  font-family:var(--font-mono);font-size:11px;letter-spacing:.16em;text-transform:uppercase;color:var(--c-muted);
}

/* ========== header ========== */
.site-head{position:fixed;top:0;left:0;right:0;z-index:60;background:rgba(5,19,15,.97);border-bottom:1px solid var(--c-line)}
.scroll-progress{position:fixed;top:0;left:0;width:100%;height:2px;z-index:5;pointer-events:none;transform:scaleX(0);transform-origin:0 50%;background:linear-gradient(90deg,var(--c-green),var(--c-cyan));will-change:transform}
.skip-link{position:absolute;left:12px;top:-80px;z-index:120;padding:10px 18px;font-size:13px;font-weight:700;color:#04120D;background:var(--c-green);transition:top .2s var(--ease)}
.skip-link:focus{top:12px}

.cmd-bar{height:var(--bar-h);border-bottom:1px solid var(--c-line);transition:height .28s var(--ease)}
.site-head[data-condensed] .cmd-bar{--bar-h:48px}
.cmd-bar__inner{display:flex;align-items:center;gap:clamp(10px,1.6vw,24px);height:100%}

.cmd-brand{display:inline-flex;align-items:center;gap:10px;flex:0 0 auto}
.cmd-brand__name{font-family:var(--font-display);font-size:20px;font-weight:800;line-height:1;letter-spacing:.01em}
.cmd-brand__sub{padding-left:8px;border-left:1px solid var(--c-line);font-family:var(--font-mono);font-size:10px;letter-spacing:.16em;line-height:1.2;color:var(--c-muted)}

.status-dot{position:relative;flex:0 0 auto;width:9px;height:9px;border-radius:50%;background:var(--c-muted)}
.status-dot--live{background:var(--c-green);box-shadow:0 0 0 3px rgba(31,214,138,.16)}
.status-dot--warn{background:var(--c-amber);box-shadow:0 0 0 3px rgba(245,165,36,.16)}
.status-dot--alert{background:var(--c-red);box-shadow:0 0 0 3px rgba(255,98,87,.16)}
.status-dot[data-state-label]:hover::after{
  content:attr(data-state-label);position:absolute;left:50%;top:150%;transform:translateX(-50%);
  white-space:nowrap;padding:3px 8px;font-family:var(--font-mono);font-size:10px;letter-spacing:.1em;
  color:var(--c-text);background:var(--c-panel);border:1px solid var(--c-line);z-index:8;
}

.cmd-nav{flex:1 1 auto;min-width:0;z-index:2}
.cmd-nav__list{display:flex;align-items:stretch;gap:2px;height:100%;counter-reset:navidx}
.cmd-nav__item{display:flex}
.cmd-nav__link{
  position:relative;display:flex;align-items:center;gap:6px;height:100%;padding:0 11px;
  font-size:14px;font-weight:500;line-height:1;color:var(--c-muted);
  transition:color .2s var(--ease),background-color .2s var(--ease);
}
.cmd-nav__link::before{
  counter-increment:navidx;content:"0" counter(navidx);
  font-family:var(--font-mono);font-size:10px;letter-spacing:0;color:var(--c-line);
  transition:color .2s var(--ease);
}
.cmd-nav__link::after{
  content:"";position:absolute;left:0;right:0;bottom:0;height:2px;background:transparent;
  transition:background-color .2s var(--ease);
}
.cmd-nav__link:hover{color:var(--c-text);background:rgba(31,214,138,.07)}
.cmd-nav__link:hover::before{color:var(--c-green)}
.cmd-nav__link:hover::after{background:var(--c-line)}
.cmd-nav__link[aria-current="page"]{color:var(--c-text)}
.cmd-nav__link[aria-current="page"]::before{color:var(--c-green)}
.cmd-nav__link[aria-current="page"]::after{background:var(--c-green)}

.cmd-tools{display:flex;align-items:center;gap:10px;flex:0 0 auto;margin-left:auto}
.cmd-search{
  display:flex;align-items:center;gap:8px;height:34px;padding:0 10px;
  background:var(--c-turf);border:1px solid var(--c-line);
  clip-path:polygon(0 0,calc(100% - 10px) 0,100% 10px,100% 100%,0 100%);
  transition:border-color .2s var(--ease),background-color .2s var(--ease);
}
.cmd-search:focus-within{border-color:var(--c-green);background:var(--c-panel)}
.cmd-search__hint{font-family:var(--font-mono);font-size:10px;letter-spacing:.14em;text-transform:uppercase;color:var(--c-muted)}
.cmd-search__input{width:10ch;border:0;background:none;outline:none;font-size:13px;color:var(--c-text);transition:width .25s var(--ease)}
.cmd-search__input::placeholder{color:#5E7C74}
.cmd-search__input:focus{width:15ch}
.cmd-search__key{padding:1px 5px;font-family:var(--font-mono);font-size:10px;line-height:1.4;color:var(--c-muted);border:1px solid var(--c-line)}

.cmd-cta{
  display:inline-flex;align-items:center;gap:8px;height:34px;padding:0 16px;
  font-size:13px;font-weight:700;letter-spacing:.02em;color:#04120D;background:var(--c-green);
  clip-path:polygon(10px 0,100% 0,100% 100%,0 100%,0 10px);
  transition:background-color .22s var(--ease),transform .22s var(--ease);
}
.cmd-cta::after{content:"\2192";font-family:var(--font-mono);font-size:12px}
.cmd-cta:hover{background:var(--c-mint);transform:translate(2px,-2px)}

.cmd-toggle{
  display:none;align-items:center;gap:9px;height:34px;padding:0 12px;margin-left:auto;
  font-size:13px;letter-spacing:.04em;color:var(--c-text);border:1px solid var(--c-line);
  transition:border-color .2s var(--ease),color .2s var(--ease);
}
.cmd-toggle:hover{border-color:var(--c-green);color:var(--c-green)}
.cmd-toggle__bars{position:relative;display:block;width:16px;height:10px}
.cmd-toggle__bars::before,.cmd-toggle__bars::after{content:"";position:absolute;left:0;right:0;height:2px;background:currentColor;transition:transform .22s var(--ease)}
.cmd-toggle__bars::before{top:0}
.cmd-toggle__bars::after{bottom:0}
.cmd-toggle[aria-expanded="true"] .cmd-toggle__bars::before{transform:translateY(4px) rotate(45deg)}
.cmd-toggle[aria-expanded="true"] .cmd-toggle__bars::after{transform:translateY(-4px) rotate(-45deg)}

.status-strip{height:var(--strip-h);background:var(--c-turf);border-bottom:1px solid var(--c-line);overflow-x:auto;overflow-y:hidden;scrollbar-width:none}
.status-strip::-webkit-scrollbar{display:none}
.status-strip__inner{display:flex;align-items:center;gap:clamp(16px,3vw,38px);height:100%;min-width:max-content;padding-inline:var(--gut);max-width:var(--maxw);margin-inline:auto}
.status-strip__item{display:inline-flex;align-items:center;gap:7px;white-space:nowrap;font-family:var(--font-mono);font-size:11px;letter-spacing:.06em;font-variant-numeric:tabular-nums;color:var(--c-muted)}
.status-strip__key{color:var(--c-cyan);letter-spacing:.12em}

.cmd-scrim{position:fixed;inset:0;z-index:1;display:none;background:rgba(5,19,15,.74);opacity:0;visibility:hidden;transition:opacity .3s var(--ease),visibility .3s var(--ease)}
.cmd-scrim[data-open="true"]{opacity:1;visibility:visible}

/* ========== footer ========== */
.site-foot{position:relative;margin-top:clamp(56px,9vw,120px);background:var(--c-turf);border-top:1px solid var(--c-line);overflow:hidden}
.site-foot::before{
  content:"";position:absolute;inset:0;pointer-events:none;opacity:.32;
  background-image:linear-gradient(var(--c-line) 1px,transparent 1px),linear-gradient(90deg,var(--c-line) 1px,transparent 1px);
  background-size:72px 72px;
  -webkit-mask-image:linear-gradient(180deg,rgba(0,0,0,.85),transparent 72%);
  mask-image:linear-gradient(180deg,rgba(0,0,0,.85),transparent 72%);
}
.foot-inner{position:relative;padding-block:clamp(40px,6vw,72px) 26px}
.foot-grid{display:grid;grid-template-columns:1.5fr .85fr .85fr 1.7fr;gap:clamp(24px,3.5vw,56px)}
.foot-col{min-width:0}
.foot-brand{display:flex;align-items:center;gap:9px;margin-bottom:14px}
.foot-brand__name{font-family:var(--font-display);font-size:26px;font-weight:800;line-height:1;letter-spacing:.01em}
.foot-claim{max-width:34ch;font-size:15px;line-height:1.7;color:var(--c-muted)}
.foot-trace{width:72px;height:3px;margin-top:18px;background:linear-gradient(90deg,var(--c-green),rgba(31,214,138,0))}
.foot-title{margin-bottom:16px;padding-bottom:10px;border-bottom:1px solid var(--c-line);font-family:var(--font-mono);font-size:11px;font-weight:400;letter-spacing:.18em;text-transform:uppercase;color:var(--c-muted)}
.foot-list{display:grid;gap:9px}
.foot-link{position:relative;display:inline-block;font-size:14px;color:var(--c-text);transition:color .2s var(--ease),padding-left .2s var(--ease)}
.foot-link::before{content:"";position:absolute;left:0;top:50%;width:0;height:1px;background:var(--c-green);transform:translateY(-50%);transition:width .2s var(--ease)}
.foot-link:hover{color:var(--c-green);padding-left:14px}
.foot-link:hover::before{width:9px}
.foot-contact{display:grid;gap:13px}
.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(--c-muted)}
.foot-contact__val{display:block;font-size:14px;line-height:1.55;color:var(--c-text);word-break:break-all;transition:color .2s var(--ease)}
.foot-copy{display:flex;align-items:center;gap:8px;padding:0;text-align:left;border-bottom:1px dashed transparent;transition:border-color .2s var(--ease)}
.foot-copy:hover{border-bottom-color:var(--c-green)}
.foot-copy:hover .foot-contact__val{color:var(--c-green)}
.foot-copy__flag{flex:0 0 auto;font-family:var(--font-mono);font-size:10px;letter-spacing:.1em;color:var(--c-cyan);opacity:0;transition:opacity .2s var(--ease)}
.foot-copy:hover .foot-copy__flag,.foot-copy[data-copied="true"] .foot-copy__flag{opacity:1}
.foot-copy[data-copied="true"] .foot-copy__flag{color:var(--c-green)}
.foot-bottom{display:flex;flex-wrap:wrap;justify-content:space-between;gap:10px 28px;margin-top:clamp(34px,5vw,60px);padding-top:20px;border-top:1px solid var(--c-line)}
.foot-fine{font-family:var(--font-mono);font-size:11px;letter-spacing:.04em;color:var(--c-muted)}

/* ========== to top ========== */
.to-top{
  position:fixed;right:clamp(14px,3vw,32px);bottom:clamp(14px,3vw,32px);z-index:55;
  display:grid;place-items:center;width:44px;height:44px;
  font-family:var(--font-mono);font-size:16px;color:var(--c-text);background:var(--c-panel);border:1px solid var(--c-line);
  clip-path:polygon(0 0,calc(100% - 10px) 0,100% 10px,100% 100%,10px 100%,0 calc(100% - 10px));
  opacity:0;visibility:hidden;transform:translateY(8px);
  transition:opacity .25s var(--ease),transform .25s var(--ease),visibility .25s var(--ease),border-color .2s var(--ease),color .2s var(--ease);
}
.to-top[data-visible="true"]{opacity:1;visibility:visible;transform:none}
.to-top:hover{border-color:var(--c-green);color:var(--c-green)}

/* ========== responsive ========== */
@media (max-width:1180px){
  .cmd-nav__link{padding:0 8px;font-size:13px}
  .cmd-search__input{width:8ch}
  .cmd-search__input:focus{width:12ch}
}

@media (max-width:1000px){
  body{padding-top:96px}
  .cmd-toggle{display:inline-flex}
  .cmd-nav{
    position:fixed;top:calc(var(--bar-h) + var(--strip-h));right:0;bottom:0;left:auto;z-index:2;
    display:block;width:min(86vw,380px);padding:22px var(--gut) 40px;
    background:var(--c-turf);border-left:1px solid var(--c-line);overflow-y:auto;
    transform:translateX(102%);visibility:hidden;opacity:0;
    transition:transform .3s var(--ease),opacity .3s var(--ease),visibility .3s var(--ease);
  }
  .cmd-nav[data-open="true"]{transform:translateX(0);visibility:visible;opacity:1}
  .cmd-nav__list{flex-direction:column;align-items:stretch;gap:0;height:auto}
  .cmd-nav__item{display:block}
  .cmd-nav__link{height:auto;padding:14px 6px;font-size:17px;border-bottom:1px solid var(--c-line)}
  .cmd-nav__link::before{font-size:11px;color:var(--c-green)}
  .cmd-nav__link::after{left:0;bottom:0;height:2px}
  .cmd-scrim{display:block}
  .foot-grid{grid-template-columns:1fr 1fr;gap:32px}
  .foot-col--brand{grid-column:1 / -1}
  .grid-12{grid-template-columns:repeat(6,minmax(0,1fr))}
  .c-3,.c-4{grid-column:span 3}
  .c-6,.c-8{grid-column:span 6}
}

@media (max-width:760px){
  .cmd-brand__sub{display:none}
}

@media (max-width:640px){
  .cmd-search{display:none}
  .cmd-brand__name{font-size:18px}
  .foot-grid{grid-template-columns:1fr}
  .foot-col--brand{grid-column:auto}
  .grid-12{grid-template-columns:1fr}
  .c-3,.c-4,.c-6,.c-8,.c-12{grid-column:span 1}
  .foot-bottom{flex-direction:column;gap:8px}
}

@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;
  }
}