:root{
  --black:#080A0D;
  --charcoal:#11151A;
  --panel:#151A21;
  --line:#222A33;
  --white:#F5F7FA;
  --grey:#9AA3AD;
  --dim:#5C6670;
  --blue:#3D8BFF;
  --cyan:#4FD1D9;
  --red:#E5484D;
  --sans:'IBM Plex Sans',system-ui,sans-serif;
  --mono:'IBM Plex Mono',ui-monospace,monospace;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
html,body{overflow-x:clip;max-width:100%}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}
  *{animation-duration:.01ms!important;transition-duration:.01ms!important}}
body{
  background:var(--black);color:var(--white);font-family:var(--sans);
  font-size:16px;line-height:1.6;-webkit-font-smoothing:antialiased;
  background-image:linear-gradient(var(--line) 1px,transparent 1px),linear-gradient(90deg,var(--line) 1px,transparent 1px);
  background-size:64px 64px;background-position:-1px -1px;
}
body::before{content:"";position:fixed;inset:0;background:radial-gradient(ellipse 90% 60% at 50% 0%,rgba(61,139,255,.10),transparent 70%);pointer-events:none;z-index:0}
.wrap{max-width:1180px;margin:0 auto;padding:0 24px;position:relative;z-index:1}
a{color:inherit}
:focus-visible{outline:2px solid var(--blue);outline-offset:3px}

/* ---------- nav ---------- */
header{position:sticky;top:0;z-index:50;background:rgba(8,10,13,.82);backdrop-filter:blur(14px);border-bottom:1px solid var(--line)}
.nav{display:flex;align-items:center;gap:32px;height:62px}
.brand{font-family:var(--mono);font-weight:600;font-size:14px;letter-spacing:.14em;text-decoration:none;white-space:nowrap}
.brand span{color:var(--blue)}
.nav ul{list-style:none;display:flex;gap:26px;margin-left:auto}
.nav a.lnk{text-decoration:none;color:var(--grey);font-size:14px;transition:color .18s}
.nav a.lnk:hover{color:var(--white)}
.repo{font-family:var(--mono);font-size:12.5px;color:var(--grey);border:1px solid var(--line);padding:7px 13px;text-decoration:none;transition:border-color .18s,color .18s}
.repo:hover{border-color:var(--blue);color:var(--white)}
.burger{display:none;background:none;border:1px solid var(--line);color:var(--white);padding:8px 11px;font-family:var(--mono);cursor:pointer;margin-left:auto}

/* ---------- hero ---------- */
.hero{padding:88px 0 72px;display:grid;grid-template-columns:1fr 1fr;gap:56px;align-items:center}
.eyebrow{font-family:var(--mono);font-size:12px;color:var(--blue);letter-spacing:.1em;margin-bottom:22px}
h1{font-size:clamp(42px,6.4vw,76px);line-height:.98;letter-spacing:-.035em;font-weight:600}
h1 em{font-style:normal;display:block;color:var(--dim)}
.lede{color:var(--grey);font-size:18.5px;max-width:44ch;margin-top:24px;line-height:1.62}
.actions{display:flex;gap:12px;margin-top:34px;flex-wrap:wrap}
.btn{font-family:var(--mono);font-size:13px;padding:13px 20px;text-decoration:none;border:1px solid var(--blue);background:var(--blue);color:#04070C;font-weight:600;transition:opacity .18s}
.btn:hover{opacity:.86}
.btn.ghost{background:none;color:var(--white);border-color:var(--line)}
.btn.ghost:hover{border-color:var(--grey);opacity:1}

/* ---------- terminal ---------- */
.term{border:1px solid var(--line);background:linear-gradient(180deg,#0C1014,#0A0D11);box-shadow:0 24px 60px rgba(0,0,0,.6)}
.term-bar{display:flex;align-items:center;gap:8px;padding:10px 14px;border-bottom:1px solid var(--line);font-family:var(--mono);font-size:11.5px;color:var(--dim)}
.dot{width:9px;height:9px;border-radius:50%;background:#2A323B}
.term-body{font-family:var(--mono);font-size:12.5px;line-height:1.72;padding:16px;height:360px;overflow-y:auto;scrollbar-width:thin}
.term-body::-webkit-scrollbar{width:8px}
.term-body::-webkit-scrollbar-thumb{background:#1E252D}
.ok{color:var(--cyan)}.warn{color:#E0A24E}.err{color:var(--red)}.mut{color:var(--dim)}.hl{color:var(--blue)}
.prompt{display:flex;gap:8px;align-items:center;border-top:1px solid var(--line);padding:11px 16px;font-family:var(--mono);font-size:12.5px}
.prompt span{color:var(--cyan);white-space:nowrap}
.prompt input{flex:1;background:none;border:none;color:var(--white);font-family:var(--mono);font-size:12.5px;outline:none}

/* ---------- sections ---------- */
section{padding:84px 0;border-top:1px solid var(--line)}
.tag{font-family:var(--mono);font-size:11.5px;color:var(--dim);letter-spacing:.1em;margin-bottom:16px}
h2{font-size:clamp(28px,3.6vw,42px);letter-spacing:-.028em;line-height:1.12;font-weight:600;max-width:20ch}
.sub{color:var(--grey);max-width:62ch;margin-top:18px;font-size:17px}
.grid3{display:grid;grid-template-columns:repeat(3,1fr);gap:1px;background:var(--line);border:1px solid var(--line);margin-top:52px}
.cell{background:var(--charcoal);padding:30px 26px}
.cell h3{font-size:17px;font-weight:600;margin:20px 0 10px;letter-spacing:-.01em}
.cell p{color:var(--grey);font-size:14.6px}
.cell .k{font-family:var(--mono);font-size:11px;color:var(--blue);letter-spacing:.1em}
svg.schem{width:100%;height:74px;display:block;margin-top:14px;border:1px solid var(--line);background:#0C1014;padding:6px 0}
.pulse{animation:travel 3.4s ease-in-out infinite}
@keyframes travel{0%,100%{transform:translateX(0);opacity:0}12%{opacity:1}50%{transform:translateX(190px);opacity:1}62%{opacity:0}}
@media (prefers-reduced-motion:reduce){.pulse{animation:none;opacity:.6}}

/* documentation rows */
.rows{margin-top:50px;border-top:1px solid var(--line)}
.row{display:grid;grid-template-columns:340px 1fr;gap:40px;padding:38px 0;border-bottom:1px solid var(--line);align-items:start}
.row figure{margin:0;border:1px solid var(--line);overflow:hidden;background:#05070A}
.row figure img{width:100%;display:block;aspect-ratio:3/2;object-fit:cover}
.row .k{font-family:var(--mono);font-size:11.5px;color:var(--blue);letter-spacing:.08em}
.row h3{font-size:20px;font-weight:600;margin:8px 0 12px;letter-spacing:-.018em}
.row .body>p{color:var(--grey);font-size:15.4px;max-width:66ch}
.out{border:1px solid var(--line);background:#0C1014;margin-top:20px}
.out-h{display:flex;justify-content:space-between;align-items:center;gap:12px;padding:8px 12px;border-bottom:1px solid var(--line);font-family:var(--mono);font-size:11.5px;color:var(--dim)}
.out pre{font-size:12.2px;padding:12px;color:#B9C4CE}
.note{margin-top:34px;border-left:2px solid var(--blue);background:#0D1319;padding:18px 22px}
.note .nh{font-family:var(--mono);font-size:11.5px;color:var(--blue);letter-spacing:.08em;margin-bottom:7px}
.note p{color:var(--grey);font-size:14.8px;max-width:78ch}

/* ---------- readouts ---------- */
.readout{display:grid;grid-template-columns:repeat(4,1fr);gap:1px;background:var(--line);border:1px solid var(--line);margin-top:48px}
.rd{background:var(--charcoal);padding:20px 22px;font-family:var(--mono)}
.rd .lab{font-size:11px;color:var(--dim);letter-spacing:.09em}
.rd .val{font-size:23px;color:var(--white);margin-top:9px;font-weight:500}
.rd .val i{font-style:normal;font-size:12px;color:var(--grey)}
.bar{height:3px;background:#1C232B;margin-top:12px;overflow:hidden}
.bar i{display:block;height:100%;background:var(--blue);transition:width .9s cubic-bezier(.22,1,.36,1)}

/* ---------- code ---------- */
.code{border:1px solid var(--line);background:var(--charcoal);margin-top:22px}
.code-h{display:flex;justify-content:space-between;align-items:center;padding:10px 14px;border-bottom:1px solid var(--line);font-family:var(--mono);font-size:11.5px;color:var(--dim)}
.copy{background:none;border:1px solid var(--line);color:var(--grey);font-family:var(--mono);font-size:11px;padding:5px 10px;cursor:pointer;transition:.18s}
.copy:hover{border-color:var(--blue);color:var(--white)}
pre{font-family:var(--mono);font-size:12.7px;line-height:1.75;padding:16px;overflow-x:auto;color:#C9D3DD}
pre .c{color:var(--dim)}
.two{display:grid;grid-template-columns:1fr 1fr;gap:26px;margin-top:44px}

/* ---------- spec table ---------- */
.tw{overflow-x:auto;-webkit-overflow-scrolling:touch}
table{width:100%;min-width:520px;border-collapse:collapse;margin-top:44px;font-family:var(--mono);font-size:13.5px}
th,td{text-align:left;padding:14px 16px;border-bottom:1px solid var(--line)}
th{color:var(--dim);font-weight:500;font-size:11.5px;letter-spacing:.09em}
td:first-child{color:var(--grey);width:34%}

/* ---------- phases ---------- */
.phases{margin-top:48px;border-left:1px solid var(--line);padding-left:0}
.ph{position:relative;padding:0 0 34px 32px}
.ph::before{content:"";position:absolute;left:-4.5px;top:7px;width:8px;height:8px;background:var(--black);border:1px solid var(--blue)}
.ph .p{font-family:var(--mono);font-size:11.5px;color:var(--blue);letter-spacing:.1em}
.ph h4{font-size:19px;font-weight:600;margin:7px 0 7px;letter-spacing:-.015em}
.ph p{color:var(--grey);font-size:15px;max-width:58ch}

/* ---------- interactive nodes ---------- */
.node{cursor:pointer}
.node rect{transition:stroke .18s,fill .18s}
.node text{transition:fill .18s}
.node:hover rect,.node:focus-visible rect{stroke:var(--blue);fill:rgba(61,139,255,.10)}
.node:hover text,.node:focus-visible text{fill:#F5F7FA}
.node:focus{outline:none}
.node:focus-visible rect{stroke-width:1.6}
.hint{font-family:var(--mono);font-size:10.5px;color:var(--dim);letter-spacing:.08em;margin-top:7px}

/* ---------- detail overlay ---------- */
.ovl{position:fixed;inset:0;z-index:90;display:flex;align-items:center;justify-content:center;padding:24px;
  background:rgba(4,6,9,.86);backdrop-filter:blur(6px);opacity:0;transition:opacity .22s ease}
.ovl.show{opacity:1}
.ovl[hidden]{display:none}
.ovl-box{width:100%;max-width:860px;background:var(--charcoal);border:1px solid var(--line);
  box-shadow:0 30px 80px rgba(0,0,0,.7);transform:translateY(10px) scale(.985);transition:transform .26s cubic-bezier(.22,1,.36,1)}
.ovl.show .ovl-box{transform:none}
.ovl-h{display:flex;justify-content:space-between;align-items:center;padding:12px 18px;border-bottom:1px solid var(--line)}
.ovl-id{font-family:var(--mono);font-size:11.5px;color:var(--dim);letter-spacing:.09em}
.ovl-x{background:none;border:1px solid var(--line);color:var(--grey);font-family:var(--mono);font-size:11px;padding:6px 11px;cursor:pointer;transition:.18s}
.ovl-x:hover{border-color:var(--blue);color:var(--white)}
.ovl-body{display:grid;grid-template-columns:1fr 1fr;gap:0}
.ovl-fig{border-right:1px solid var(--line);background:#0A0E12;padding:22px;display:flex;align-items:center}
.ovl-fig svg{width:100%;height:auto}
.ovl-txt{padding:26px 28px}
.ovl-txt h3{font-size:21px;font-weight:600;letter-spacing:-.02em;margin-bottom:10px}
.ovl-txt p{color:var(--grey);font-size:15px;margin-bottom:18px}
.ovl-txt dl{font-family:var(--mono);font-size:12.4px;border-top:1px solid var(--line)}
.ovl-txt dl div{display:flex;justify-content:space-between;gap:14px;padding:9px 0;border-bottom:1px solid var(--line)}
.ovl-txt dt{color:var(--dim)}
.ovl-txt dd{color:var(--white);text-align:right}
.ovl-txt dd.warnv{color:var(--red)}
@media(max-width:760px){
  .ovl{padding:14px;align-items:flex-end}
  .ovl-body{grid-template-columns:1fr}
  .ovl-fig{border-right:none;border-bottom:1px solid var(--line);padding:16px}
  .ovl-txt{padding:20px}
}
@media (prefers-reduced-motion:reduce){.ovl,.ovl-box{transition:none}}

/* ---------- wiki reference ---------- */
.toc{margin-top:40px;border:1px solid var(--line);background:var(--charcoal);padding:18px 24px;display:inline-block;min-width:270px}
.toch{font-family:var(--mono);font-size:11.5px;color:var(--dim);letter-spacing:.08em;margin-bottom:10px}
.toc ol{margin:0;padding-left:20px;color:var(--grey);font-size:14.6px}
.toc li{margin-bottom:5px}
.toc a{color:var(--grey);text-decoration:none;border-bottom:1px solid transparent}
.toc a:hover{color:var(--white);border-bottom-color:var(--blue)}
.wiki{margin-top:38px;max-width:78ch}
.wiki h3{font-size:20px;font-weight:600;margin:38px 0 12px;padding-bottom:9px;border-bottom:1px solid var(--line);letter-spacing:-.015em}
.wiki h3:first-child{margin-top:0}
.wiki>p{color:var(--grey);font-size:15.4px;margin-bottom:14px}
code{font-family:var(--mono);font-size:.88em;background:#161C23;border:1px solid var(--line);padding:1px 5px;color:#C9D3DD}
.wiki table{margin-top:16px}
.note.warn{border-left-color:var(--red);background:#150E10}
.note.warn .nh{color:var(--red)}
.issues{list-style:none;margin-top:14px;border-top:1px solid var(--line)}
.issues li{padding:11px 0;border-bottom:1px solid var(--line);color:var(--grey);font-size:14.8px}
.issues span{font-family:var(--mono);font-size:11.5px;color:var(--blue);letter-spacing:.07em;display:inline-block;min-width:88px}

/* ---------- footer ---------- */
footer{border-top:1px solid var(--line);padding:52px 0 40px;background:var(--charcoal)}
.fgrid{display:flex;gap:52px;flex-wrap:wrap;justify-content:space-between}
.fcol h5{font-family:var(--mono);font-size:11.5px;color:var(--dim);letter-spacing:.1em;margin-bottom:15px;font-weight:500}
.fcol a{display:block;color:var(--grey);text-decoration:none;font-size:14.5px;margin-bottom:9px;transition:color .18s}
.fcol a:hover{color:var(--white)}
.fbot{margin-top:44px;padding-top:22px;border-top:1px solid var(--line);font-family:var(--mono);font-size:11.5px;color:var(--dim);display:flex;justify-content:space-between;gap:18px;flex-wrap:wrap}

.arch{display:grid;grid-template-columns:1.05fr 1fr;gap:48px;align-items:center;margin-top:34px}
.arch figure{margin:0;border:1px solid var(--line);overflow:hidden;background:#05070A}
.arch img{width:100%;display:block;filter:contrast(1.06)}
.arch h2{max-width:16ch}
@media(max-width:900px){.arch{grid-template-columns:1fr;gap:28px}}

/* ---------- parallax layer peel ---------- */

@media(max-width:1000px){
  .row{grid-template-columns:1fr;gap:24px}
  .row figure img{aspect-ratio:16/7}
}
@media(max-width:900px){
  
  .hero{grid-template-columns:1fr;gap:40px;padding:56px 0}
  .grid3,.readout,.two{grid-template-columns:1fr}
  .nav ul{display:none;position:absolute;top:62px;left:0;right:0;background:var(--charcoal);border-bottom:1px solid var(--line);flex-direction:column;gap:0;padding:8px 24px 18px;margin:0}
  .nav ul.open{display:flex}
  .nav ul li{padding:11px 0;border-bottom:1px solid var(--line)}
  .burger{display:block}
  .repo{display:none}
  section{padding:60px 0}
}

/* ================= multi-page components ================= */
.skip{position:absolute;left:-9999px;top:0;background:var(--blue);color:#04070C;padding:10px 16px;
  font-family:var(--mono);font-size:13px;z-index:200}
.skip:focus{left:8px;top:8px}
.nav a.lnk.on{color:var(--white)}
.nav a.lnk.on::after{content:"";display:block;height:1px;background:var(--blue);margin-top:4px}

/* breadcrumbs */
.crumbs{padding:22px 0 0}
.crumbs ol{list-style:none;display:flex;flex-wrap:wrap;gap:8px;font-family:var(--mono);font-size:11.5px;color:var(--dim)}
.crumbs li+li::before{content:"/";margin-right:8px;color:var(--line)}
.crumbs a{color:var(--grey);text-decoration:none}
.crumbs a:hover{color:var(--white)}
.crumbs span{color:var(--white)}

/* CTA band */
.cta-band{display:flex;gap:36px;align-items:center;justify-content:space-between;flex-wrap:wrap;
  border:1px solid var(--line);background:var(--charcoal);padding:34px 36px;margin:74px 0 0}
.cta-band h2{font-size:26px;max-width:22ch}
.cta-band .sub{margin-top:10px;font-size:15.4px;max-width:56ch}
.cta-band a{color:var(--blue)}
.cta-actions{display:flex;gap:11px;flex-wrap:wrap}
section.narrow{max-width:74ch}

/* case studies */
.cases{margin-top:46px;border-top:1px solid var(--line)}
.case{padding:32px 0;border-bottom:1px solid var(--line)}
.case-h{display:flex;justify-content:space-between;align-items:baseline;gap:18px;flex-wrap:wrap}
.case h3{font-size:20px;font-weight:600;letter-spacing:-.018em}
.case .k{font-family:var(--mono);font-size:11.5px;color:var(--blue);letter-spacing:.07em}
.case>p{color:var(--grey);font-size:15.4px;max-width:70ch;margin-top:12px}
.case-spec{display:grid;grid-template-columns:repeat(4,1fr);gap:1px;background:var(--line);
  border:1px solid var(--line);margin:20px 0;font-family:var(--mono)}
.case-spec div{background:#0C1014;padding:14px 16px}
.case-spec dt{font-size:11px;color:var(--dim);letter-spacing:.07em}
.case-spec dd{font-size:17px;color:var(--white);margin-top:6px}
.case-note{color:var(--grey);font-size:14.6px;border-left:2px solid var(--line);padding-left:16px;max-width:70ch}

/* faq */
.faqs{margin-top:44px;border-top:1px solid var(--line)}
.faq{border-bottom:1px solid var(--line)}
.faq summary{cursor:pointer;list-style:none;padding:20px 0;display:flex;justify-content:space-between;
  gap:20px;align-items:center;font-size:17px;font-weight:500;transition:color .18s}
.faq summary::-webkit-details-marker{display:none}
.faq summary:hover{color:var(--blue)}
.faq summary::after{content:"+";font-family:var(--mono);color:var(--blue);font-size:19px;flex-shrink:0}
.faq[open] summary::after{content:"–"}
.faq-a{padding:0 0 22px}
.faq-a p{color:var(--grey);font-size:15.4px;max-width:74ch}
.faq-a a,.faq p a,.sub a{color:var(--blue)}

/* download */
.dl-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:1px;background:var(--line);
  border:1px solid var(--line);margin-top:34px}
.dl{background:var(--charcoal);padding:26px 24px;text-decoration:none;display:block;transition:background .18s}
.dl:hover{background:#171D25}
.dl .k{font-family:var(--mono);font-size:11.5px;color:var(--blue);letter-spacing:.07em}
.dl h3{font-size:18px;font-weight:600;margin:10px 0 8px}
.dl p{color:var(--grey);font-size:14.4px;margin-bottom:16px}
.dl span{font-family:var(--mono);font-size:12px;color:var(--white)}

/* thank you / 404 */
.ty-h{font-size:18px;font-weight:600;margin:38px 0 14px}
.ty-steps{list-style:none;border-top:1px solid var(--line)}
.ty-steps li{padding:14px 0;border-bottom:1px solid var(--line);color:var(--grey);font-size:15px}
.ty-steps span{font-family:var(--mono);font-size:11.5px;color:var(--blue);margin-right:12px}
.ty-steps a{color:var(--blue)}
.nf-links{list-style:none;border-top:1px solid var(--line)}
.nf-links li{padding:13px 0;border-bottom:1px solid var(--line);color:var(--dim);font-size:15px}
.nf-links a{color:var(--white);text-decoration:none;border-bottom:1px solid var(--blue);margin-right:8px}
.nf .out{margin-top:26px}

/* sticky mobile CTA */
.sticky-cta{display:none}
@media(max-width:760px){
  .sticky-cta{display:block;position:fixed;left:0;right:0;bottom:0;z-index:80;
    background:rgba(8,10,13,.94);backdrop-filter:blur(12px);border-top:1px solid var(--line);padding:11px 16px}
  .sticky-cta a{display:block;text-align:center;background:var(--blue);color:#04070C;
    font-family:var(--mono);font-size:13.5px;font-weight:600;padding:13px;text-decoration:none}
  body{padding-bottom:70px}
  .cta-band{padding:26px 22px}
  .case-spec{grid-template-columns:repeat(2,1fr)}
  .dl-grid{grid-template-columns:1fr}
}

h1.page,section h1{font-size:clamp(28px,3.6vw,42px);letter-spacing:-.028em;line-height:1.12;font-weight:600;max-width:20ch}

/* ================= print ================= */
@media print{
  :root{--white:#000;--grey:#333;--dim:#666;--line:#ccc;--blue:#0033aa}
  body{background:#fff;color:#000;background-image:none;font-size:11pt}
  body::before,header,.sticky-cta,.scrub,.ovl,.burger,.copy,.hint,.crumbs,footer .fgrid,.cta-band{display:none!important}
  main{max-width:none}
  a{color:#000;text-decoration:none}
  .wiki a[href^="http"]::after,.wiki a[href$=".html"]::after{content:" (" attr(href) ")";font-size:9pt;color:#666}
  section{padding:12pt 0;border-top:1pt solid #ccc;break-inside:avoid}
  h1,h2,h3{color:#000;break-after:avoid}
  pre,.out,.note,table,.case{break-inside:avoid;border:1pt solid #ccc;background:#fafafa;color:#000}
  pre{color:#000;font-size:9pt}
  .faq{break-inside:avoid}
  .faq-a{display:block!important}
  footer .fbot{border-top:1pt solid #ccc;color:#666;font-size:8pt}
  @page{margin:18mm}
}

/* ================= changelog ================= */
.log{margin-top:44px;border-top:1px solid var(--line)}
.entry{display:grid;grid-template-columns:130px 1fr;gap:26px;padding:24px 0;border-bottom:1px solid var(--line)}
.entry time{font-family:var(--mono);font-size:12px;color:var(--dim);padding-top:3px}
.entry h3{font-size:16.5px;font-weight:600;margin-bottom:8px}
.entry p{color:var(--grey);font-size:14.8px;max-width:70ch;margin-bottom:8px}
.entry .ver{font-family:var(--mono);font-size:11px;color:var(--blue);letter-spacing:.06em}
.entry del{color:var(--dim);text-decoration-color:var(--red)}
.entry ins{text-decoration:none;color:var(--white);border-bottom:1px solid var(--blue)}
.corr{font-family:var(--mono);font-size:11.5px;color:var(--red);letter-spacing:.05em;display:block;margin-top:6px}
.stale{border-left:2px solid #E0A24E;background:#16120C;padding:14px 18px;margin:18px 0}
.stale p{color:#C6A97A;font-size:13.8px;font-family:var(--mono);line-height:1.6}
@media(max-width:700px){.entry{grid-template-columns:1fr;gap:6px}}

.printbtn{float:right;background:none;border:1px solid var(--line);color:var(--grey);
  font-family:var(--mono);font-size:11.5px;padding:7px 13px;cursor:pointer;transition:.18s}
.printbtn:hover{border-color:var(--blue);color:var(--white)}
@media(max-width:700px){.printbtn{display:none}}

/* ================= scroll-scrubbed sequence ================= */
.scrub{position:relative;height:100vh;min-height:480px;border-top:1px solid var(--line);border-bottom:1px solid var(--line);overflow:hidden}
.scrub.is-locked{outline:none}
.scrub-stage{position:absolute;inset:0;overflow:hidden;background:#05070A}
.scrub-video{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;border:none;
  filter:contrast(1.04) saturate(.9)}
.scrub-stage::after{content:"";position:absolute;inset:0;pointer-events:none;
  background:linear-gradient(90deg,rgba(8,10,13,.92) 0%,rgba(8,10,13,.55) 38%,rgba(8,10,13,0) 68%)}
.scrub-overlay{position:absolute;left:clamp(24px,6vw,86px);top:50%;transform:translateY(-50%);
  z-index:2;max-width:34ch;
  -webkit-mask-image:linear-gradient(to right,transparent calc(var(--wipe,0)*88% - 55%),#000 calc(var(--wipe,0)*88%));
  mask-image:linear-gradient(to right,transparent calc(var(--wipe,0)*88% - 55%),#000 calc(var(--wipe,0)*88%));
  -webkit-mask-repeat:no-repeat;mask-repeat:no-repeat}
.scrub-eyebrow{font-family:var(--mono);font-size:11.5px;color:var(--blue);letter-spacing:.14em;margin-bottom:16px}
.scrub-title{font-size:clamp(32px,5vw,60px);font-weight:600;letter-spacing:-.03em;line-height:1.02}
.scrub-sub{color:var(--grey);font-size:16px;margin-top:16px;max-width:30ch}
.scrub-hud{position:absolute;right:clamp(20px,4vw,44px);bottom:28px;z-index:2;
  font-family:var(--mono);font-size:11px;color:var(--dim);display:flex;align-items:center;gap:9px}
.hud-sep{opacity:.5}
.hud-bar{display:block;width:96px;height:2px;background:#1C232B;overflow:hidden}
.hud-bar i{display:block;height:100%;width:0;background:var(--blue);transition:width .05s linear}
.scrub-skip{position:absolute;left:clamp(20px,4vw,44px);bottom:28px;z-index:3;
  font-family:var(--mono);font-size:11.5px;color:var(--grey);background:rgba(8,10,13,.7);
  border:1px solid var(--line);padding:8px 14px;cursor:pointer;transition:.18s;
  opacity:0;pointer-events:none}
.scrub-skip:not([hidden]){opacity:1;pointer-events:auto}
.scrub-skip:hover{border-color:var(--blue);color:var(--white)}
.scrub-hint{position:absolute;left:50%;bottom:14px;transform:translateX(-50%);z-index:2;
  font-family:var(--mono);font-size:10.5px;color:var(--dim);letter-spacing:.08em;
  opacity:0;transition:opacity .3s;pointer-events:none}
.scrub.is-locked .scrub-hint{opacity:1}
@media(max-width:760px){
  .scrub{min-height:560px}
  .scrub-overlay{left:20px;right:20px;max-width:none;top:auto;bottom:120px;transform:none}
  .scrub-stage::after{background:linear-gradient(0deg,rgba(8,10,13,.94) 0%,rgba(8,10,13,.4) 46%,rgba(8,10,13,0) 76%)}
  .scrub-hud{left:20px;right:auto;bottom:64px}
  .scrub-skip{left:20px;bottom:64px}
  .scrub-hint{bottom:20px}
}
@media (prefers-reduced-motion:reduce){
  .scrub{height:auto;min-height:60vh}
  .scrub-overlay{-webkit-mask-image:none;mask-image:none}
  .scrub-hint,.scrub-skip{display:none}
}
  .scrub-overlay{-webkit-mask-image:none;mask-image:none}
}