:root{
  --bg0:#0B0F14; --bg1:#0E141B; --bg2:#111926; --plate:#0D1319; --plateL:#FCFBF7;
  --paper:#F3F1EA; --paper2:#EAE7DD; --ink:#111A22; --inkMut:#5A6874;
  --tx:#E7EDF2; --dim:#8C9BA8; --dim2:#6D808E;
  --ln:rgba(231,237,242,.09); --ln2:rgba(231,237,242,.16); --lnP:rgba(17,26,34,.14); --lnP2:rgba(17,26,34,.26);
  --ac:#5FD4C0; --acD:#2A7265; --acG:rgba(95,212,192,.32);
  --am:#E8A33D; --amD:#8E5B0D; --rd:#D95A4E;
  --disp:'Space Grotesk',system-ui,sans-serif;
  --body:'IBM Plex Sans',system-ui,sans-serif;
  --mono:'IBM Plex Mono',ui-monospace,monospace;
  --eo:cubic-bezier(.22,.68,.16,1);
  --pad:clamp(96px,14vh,168px);
}
html[lang="fa"],html[lang="ar"]{--disp:'Vazirmatn',system-ui,sans-serif;--body:'Vazirmatn',system-ui,sans-serif;--mono:'Vazirmatn',system-ui,sans-serif}
*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:92px}
body{background:var(--bg0);color:var(--tx);font:400 16.5px/1.72 var(--body);-webkit-font-smoothing:antialiased;overflow-x:hidden}
body::after{content:"";position:fixed;inset:0;z-index:98;pointer-events:none;opacity:.045;mix-blend-mode:overlay;background:url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" width="180" height="180"><filter id="n"><feTurbulence type="fractalNoise" baseFrequency=".85" numOctaves="2"/></filter><rect width="180" height="180" filter="url(%23n)"/></svg>')}
svg{display:block;direction:ltr}
h1,h2,h3{font-family:var(--disp);font-weight:700;letter-spacing:-.022em;line-height:1.12}
html[lang="fa"] h1,html[lang="fa"] h2,html[lang="fa"] h3,html[lang="ar"] h1,html[lang="ar"] h2,html[lang="ar"] h3{letter-spacing:0}
a{color:inherit}
::selection{background:var(--ac);color:#06231E}
:focus-visible{outline:1.5px solid var(--ac);outline-offset:3px}
.wrap{max-width:1220px;margin-inline:auto;padding-inline:clamp(20px,4.4vw,56px)}
.mono{font-family:var(--mono)}
section{position:relative}
.light{background:var(--paper);color:var(--ink)}
.light2{background:var(--paper2);color:var(--ink)}
.light .dim,.light2 .dim{color:var(--inkMut)}
.dim{color:var(--dim)}
/* ---------- type furniture ---------- */
.kick{font:500 10.5px/1 var(--mono);letter-spacing:.22em;text-transform:uppercase;color:var(--dim);display:flex;align-items:center;gap:10px}
.kick::before{content:"";width:26px;height:1px;background:var(--ac);opacity:.8}
.light .kick,.light2 .kick{color:var(--inkMut)}
.light .kick::before,.light2 .kick::before{background:var(--acD)}
.shead{display:grid;grid-template-columns:72px 1fr;gap:24px;border-top:1px solid var(--ln2);padding-top:26px;margin-bottom:clamp(40px,6vw,72px)}
.light .shead,.light2 .shead{border-color:var(--lnP2)}
.snum{font:500 11px/1.6 var(--mono);letter-spacing:.14em;color:var(--dim2)}
.shead h2{font-size:clamp(1.9rem,3.9vw,3.05rem);max-width:26ch;margin-top:14px}
.shead .kick{margin-top:2px}
.lede{font-size:clamp(1.02rem,1.5vw,1.16rem);max-width:60ch;margin-top:18px}
.lede.dim{color:var(--dim)}
.light .lede.dim,.light2 .lede.dim{color:var(--inkMut)}
/* ---------- plates ---------- */
.plate{border:1px solid var(--ln2);border-radius:5px;background:var(--plate);overflow:hidden;position:relative}
.light .plate,.light2 .plate{border-color:var(--lnP2);background:var(--plateL)}
.plate::before{content:"";position:absolute;inset:0;pointer-events:none;opacity:.5;background-image:linear-gradient(var(--ln) 1px,transparent 1px),linear-gradient(90deg,var(--ln) 1px,transparent 1px);background-size:44px 44px}
.light .plate::before,.light2 .plate::before{background-image:linear-gradient(var(--lnP) 1px,transparent 1px),linear-gradient(90deg,var(--lnP) 1px,transparent 1px)}
.plate-h,.plate-f{display:flex;align-items:center;gap:14px;padding:11px 16px;font:500 10px/1.4 var(--mono);letter-spacing:.14em;text-transform:uppercase;color:var(--dim2);position:relative;z-index:2;flex-wrap:wrap}
.plate-h{border-bottom:1px solid var(--ln)}
.light .plate-h,.light2 .plate-h{border-color:var(--lnP)}
.plate-f{border-top:1px solid var(--ln);justify-content:flex-start}
.light .plate-f,.light2 .plate-f{border-color:var(--lnP)}
.plate-h .fig{color:var(--ac);}
.light .plate-h .fig,.light2 .plate-h .fig{color:var(--acD)}
.plate-h .fig-r,.plate-f .fig-r{margin-inline-start:auto;letter-spacing:.1em}
.plate-b{position:relative;z-index:1}
.lg{display:inline-flex;align-items:center;gap:7px}
.lg i{width:14px;height:0;border-top:2px solid var(--dim2)}
.lg i.d{width:7px;height:7px;border:0;border-radius:50%;background:var(--dim2)}
.lg i.a{border-color:var(--am)} .lg i.da{background:var(--am)} .lg i.t{border-top-style:solid;border-color:var(--ac)} .lg i.ca{width:10px;height:10px;border:0;background:rgba(232,163,61,.16);outline:1px solid rgba(232,163,61,.4)}
/* ---------- buttons ---------- */
.btn{display:inline-flex;align-items:center;gap:9px;font:500 11px/1 var(--mono);letter-spacing:.16em;text-transform:uppercase;padding:14px 22px;border:1px solid var(--acD);color:var(--ac);background:transparent;border-radius:3px;cursor:pointer;text-decoration:none;transition:.28s var(--eo);position:relative}
.btn:hover{background:var(--ac);color:#06231E;border-color:var(--ac)}
.btn.ghost{border-color:var(--ln2);color:var(--dim)}
.btn.ghost:hover{background:var(--ln2);color:var(--tx);border-color:var(--ln2)}
.btn.amber{border-color:var(--amD);color:var(--am)}
.btn.amber:hover{background:var(--am);color:#241301;border-color:var(--am)}
.light .btn,.light2 .btn{border-color:var(--acD);color:var(--acD)}
.light .btn:hover,.light2 .btn:hover{background:var(--acD);color:var(--paper)}
.light .btn.ghost,.light2 .btn.ghost{border-color:var(--lnP2);color:var(--inkMut)}
.light .btn.ghost:hover,.light2 .btn.ghost:hover{background:var(--ink);color:var(--paper);border-color:var(--ink)}
/* ---------- header ---------- */
#progress{position:fixed;top:0;inset-inline:0;height:2px;z-index:99;background:var(--ac);width:0;opacity:.85}
header{position:fixed;inset-inline:0;top:0;z-index:90;backdrop-filter:blur(16px);background:rgba(11,15,20,.72);border-bottom:1px solid transparent;transition:.4s var(--eo)}
header.scrolled{background:rgba(11,15,20,.92);border-color:var(--ln)}
.hbar{display:flex;align-items:center;gap:26px;height:68px;transition:height .35s var(--eo)}
header.scrolled .hbar{height:58px}
.brand{display:flex;align-items:center;gap:10px;font:700 17px/1 var(--disp);letter-spacing:-.02em;text-decoration:none}
.brand svg{width:26px;height:26px}
.brand small{font:500 9px/1 var(--mono);letter-spacing:.2em;color:var(--dim2);border:1px solid var(--ln2);padding:3px 6px;border-radius:2px;margin-inline-start:2px}
nav.main{display:flex;gap:26px;margin-inline-start:auto}
nav.main a{font:500 10.5px/1 var(--mono);letter-spacing:.16em;text-transform:uppercase;color:var(--dim);text-decoration:none;padding:6px 0;position:relative}
nav.main a::after{content:"";position:absolute;inset-inline:0;bottom:0;height:1px;background:var(--ac);transform:scaleX(0);transition:transform .35s var(--eo)}
nav.main a:hover,nav.main a.active{color:var(--tx)}
nav.main a:hover::after,nav.main a.active::after{transform:scaleX(1)}
.langs{display:flex;border:1px solid var(--ln2);border-radius:2px;overflow:hidden}
.langs button{background:none;border:0;color:var(--dim);font:500 10px/1 var(--mono);letter-spacing:.1em;padding:8px 10px;cursor:pointer;transition:.25s}
.langs button:hover{color:var(--tx)}
.langs button[aria-pressed="true"]{background:var(--ac);color:#06231E}
#menuBtn{display:none;margin-inline-start:auto;width:42px;height:38px;background:none;border:1px solid var(--ln2);border-radius:3px;cursor:pointer;flex-direction:column;align-items:center;justify-content:center;gap:5px}
#menuBtn span{width:17px;height:1.5px;background:var(--tx);transition:.3s var(--eo)}
#menuBtn[aria-expanded="true"] span:nth-child(1){transform:translateY(6.5px) rotate(45deg)}
#menuBtn[aria-expanded="true"] span:nth-child(2){opacity:0}
#menuBtn[aria-expanded="true"] span:nth-child(3){transform:translateY(-6.5px) rotate(-45deg)}
#mnav{position:fixed;inset:68px 0 auto 0;z-index:89;background:rgba(11,15,20,.97);border-bottom:1px solid var(--ln);display:none;flex-direction:column;padding:8px clamp(20px,4.4vw,56px) 22px}
#mnav.open{display:flex}
#mnav a{font:500 12px/1 var(--mono);letter-spacing:.18em;text-transform:uppercase;color:var(--tx);text-decoration:none;padding:15px 2px;border-bottom:1px solid var(--ln)}
@media(max-width:960px){nav.main{display:none}#menuBtn{display:flex}}
/* ---------- hero ---------- */
#hero{min-height:100svh;display:flex;flex-direction:column;justify-content:flex-end;position:relative;overflow:hidden}
#heroScene{position:absolute;inset:0;width:100%;height:100%}
.scrim{position:absolute;inset:0;pointer-events:none;background:linear-gradient(90deg,rgba(11,15,20,.94) 0%,rgba(11,15,20,.72) 38%,rgba(11,15,20,.12) 68%,rgba(11,15,20,0) 85%),linear-gradient(0deg,rgba(11,15,20,.9) 0%,rgba(11,15,20,0) 34%)}
.hero-copy{position:relative;z-index:3;padding:140px 0 clamp(48px,8vh,90px)}
.hero-copy h1{font-size:clamp(3.1rem,8.4vw,6.2rem);line-height:.98}
.hero-tag{font:700 clamp(1.05rem,2.1vw,1.45rem)/1.35 var(--disp);color:var(--ac);margin:22px 0 10px;letter-spacing:-.01em}
.hero-sub{font-size:clamp(1rem,1.6vw,1.2rem);font-weight:500;max-width:44ch}
.hero-body{color:var(--dim);max-width:50ch;margin-top:16px}
.hero-cta{display:flex;gap:12px;margin-top:34px;flex-wrap:wrap}
.hero-beta{margin-top:30px;font:400 11px/1.8 var(--mono);letter-spacing:.06em;color:var(--dim2);max-width:46ch;border-inline-start:1px solid var(--ln2);padding-inline-start:14px}
.hero-beta a{color:var(--ac);text-decoration:none}
.settle>*{opacity:0;transform:translateY(22px);animation:rise .95s var(--eo) both}
.settle>*:nth-child(1){animation-delay:.15s}.settle>*:nth-child(2){animation-delay:.3s}.settle>*:nth-child(3){animation-delay:.4s}.settle>*:nth-child(4){animation-delay:.5s}.settle>*:nth-child(5){animation-delay:.62s}.settle>*:nth-child(6){animation-delay:.74s}
@keyframes rise{to{opacity:1;transform:none}}
.tele{position:relative;z-index:3;border-top:1px solid var(--ln);display:flex;align-items:center;gap:22px;padding:12px 0 14px;font:500 10px/1.4 var(--mono);letter-spacing:.16em;text-transform:uppercase;color:var(--dim2);flex-wrap:wrap}
.tele .dots{display:flex;gap:6px}
.tele .dots b{width:16px;height:2px;background:var(--ln2);transition:.4s}
.tele .dots b.on{background:var(--ac)}
.tele #tcode{margin-inline-start:auto;color:var(--dim);font-variant-numeric:tabular-nums}
.status{position:absolute;top:14px;inset-inline-start:14px;z-index:5;display:flex;align-items:center;gap:8px;font:500 10px/1 var(--mono);letter-spacing:.14em;text-transform:uppercase;color:var(--dim);background:rgba(11,15,20,.66);border:1px solid var(--ln2);border-radius:2px;padding:8px 11px;backdrop-filter:blur(6px)}
.status i{width:6px;height:6px;border-radius:50%;background:var(--dim2);flex:none;transition:.4s}
.status.ok{color:var(--ac);border-color:rgba(95,212,192,.35)} .status.ok i{background:var(--ac);box-shadow:0 0 8px var(--acG)}
.status.warn{color:var(--am);border-color:rgba(232,163,61,.4)} .status.warn i{background:var(--am);box-shadow:0 0 8px rgba(232,163,61,.5)}
/* hero scene parts */
.star{fill:#CFE3EE;animation:tw 4.5s infinite}
@keyframes tw{0%,100%{opacity:.12}50%{opacity:.6}}
.inf{stroke:#93A8B8;stroke-width:1.3;stroke-dasharray:3 9;animation:dash 1.15s linear infinite;transition:opacity .9s}
@keyframes dash{to{stroke-dashoffset:-12}}
#heroScene.dim .inf{animation:none;opacity:0}
#towerG,#cloudG{transition:opacity 1s}
#heroScene.dim #towerG,#heroScene.dim #cloudG{opacity:.18}
.twlight{fill:var(--rd);animation:blink 1.9s infinite}
#heroScene.dim .twlight{animation:none;opacity:0}
@keyframes blink{0%,58%{opacity:.95}70%,100%{opacity:.12}}
#sweep{opacity:0}
#sweep.run{animation:sweep 1.8s ease-in forwards}
@keyframes sweep{0%{opacity:0;transform:translateX(-300px)}16%{opacity:.55}100%{opacity:0;transform:translateX(1150px)}}
.mlk{stroke:var(--ac);stroke-width:1.8;fill:none;stroke-dasharray:1;stroke-dashoffset:1;opacity:0}
.mlk.on{opacity:1;stroke-dashoffset:0;transition:stroke-dashoffset .9s var(--eo),opacity .25s}
.hmsg{fill:var(--ac);opacity:0;filter:drop-shadow(0 0 6px var(--acG))}
.hmsg.run{animation:travel 2.8s linear forwards}
@keyframes travel{0%{offset-distance:0%;opacity:0}6%{opacity:1}94%{opacity:1}100%{offset-distance:100%;opacity:0}}
.devdot{fill:#CFE3EE}
.devring{fill:none;stroke:var(--ac);opacity:0;transform-box:fill-box;transform-origin:center}
#heroScene.dim .devring{animation:ring 3.2s infinite}
@keyframes ring{0%{transform:scale(.3);opacity:.7}70%{transform:scale(2.5);opacity:0}100%{opacity:0}}
/* ---------- band ---------- */
.band{border-block:1px solid var(--ln);background:var(--bg1);padding:var(--pad) 0}
.band .l1,.band .l2{font:700 clamp(1.7rem,4.6vw,3.4rem)/1.22 var(--disp);letter-spacing:-.025em;overflow:hidden}
.band .l1>span,.band .l2>span{display:block;transform:translateY(112%);transition:transform 1.05s var(--eo)}
.band .l2>span{transition-delay:.14s;color:var(--dim)}
.band.in .l1>span,.band.in .l2>span{transform:none}
.band .note{margin-top:26px;font:400 11px/1.9 var(--mono);letter-spacing:.08em;color:var(--dim2);max-width:52ch}
/* ---------- generic grids ---------- */
.g2{display:grid;grid-template-columns:.92fr 1.08fr;gap:clamp(28px,4.6vw,64px);align-items:center}
@media(max-width:980px){.g2{grid-template-columns:1fr}}
.pad{padding:var(--pad) 0}
.rv{opacity:0;transform:translateY(20px);transition:opacity .9s var(--eo),transform .9s var(--eo)}
.rv.in{opacity:1;transform:none}
.rv.d1{transition-delay:.12s}.rv.d2{transition-delay:.22s}
/* ---------- problem ---------- */
#probStatus{margin-top:26px;font:500 11.5px/1.7 var(--mono);letter-spacing:.08em;color:var(--acD);display:flex;gap:10px;align-items:baseline;min-height:2.2em}
#probStatus::before{content:"▸";color:var(--acD)}
.pctl{display:flex;gap:10px;margin-top:18px;flex-wrap:wrap}
.pnote{margin-top:22px;font-size:.86rem;color:var(--inkMut);max-width:44ch;border-inline-start:1px solid var(--lnP2);padding-inline-start:14px}
#probSvg .nodeI{transition:opacity .9s,transform .9s var(--eo)}
#probSvg.st-fail .nodeI,#probSvg.st-mesh .nodeI{opacity:.12;transform:translateY(26px)}
#probSvg .gphone{transition:transform 1s var(--eo)}
#probSvg.st-mesh .gphone{transform:translate(var(--px),320px)}
#probSvg .gdev{opacity:0;transform:translate(var(--dx),320px) scale(.5);transition:opacity .6s .5s,transform .85s .5s var(--eo)}
#probSvg.st-mesh .gdev{opacity:1;transform:translate(var(--dx),320px) scale(1)}
.pconv{stroke:#7C8F9E;stroke-width:1.5;fill:none;stroke-dasharray:5 9;animation:dash 1s linear infinite;transition:opacity .7s}
#probSvg.st-fail .pconv{animation:none;opacity:.35;stroke-dasharray:3 13}
#probSvg.st-mesh .pconv{opacity:.1}
#breakX{opacity:0;transition:opacity .5s}
#probSvg.st-fail #breakX{opacity:1}#probSvg.st-mesh #breakX{opacity:0}
.pmesh{stroke:var(--acD);stroke-width:2.4;fill:none;stroke-dasharray:1;stroke-dashoffset:1;opacity:0}
#probSvg.st-mesh .pmesh{opacity:1;stroke-dashoffset:0;transition:stroke-dashoffset 1.3s .55s var(--eo),opacity .3s .5s}
.pmsg{opacity:0}
.pmsg.run{animation:travel 2.3s linear forwards}
.nlabel{font:500 12px var(--mono);fill:var(--inkMut);letter-spacing:.06em}
.nicon{fill:none;stroke:var(--ink);stroke-width:1.8}
/* ---------- how (scroll scrub) ---------- */
#how{background:var(--bg1)}
#howTall{height:480vh;position:relative}
.how-sticky{position:sticky;top:0;min-height:100vh;display:grid;grid-template-columns:minmax(300px,400px) 1fr;gap:clamp(24px,4vw,56px);align-items:center;padding:96px 0 72px}
@media(max-width:960px){#howTall{height:auto}.how-sticky{position:static;grid-template-columns:1fr;min-height:0;padding:0 0 40px}}
.how-left h2{font-size:clamp(1.7rem,3vw,2.5rem);margin-top:16px}
.how-left .lede{margin-top:14px}
#howList{list-style:none;margin-top:34px;display:grid;gap:2px;border-inline-start:1px solid var(--ln2);position:relative}
#howRail{position:absolute;inset-block:0;inset-inline-start:-1px;width:1px;background:var(--ac);height:0;box-shadow:0 0 8px var(--acG)}
#howList li{padding:13px 0 13px 22px;transition:.45s var(--eo);opacity:.42}
html[dir="rtl"] #howList li{padding:13px 22px 13px 0}
#howList li h3{font:500 12px/1 var(--mono);letter-spacing:.2em;text-transform:uppercase;color:var(--dim);display:flex;gap:12px;align-items:center}
#howList li h3 b{color:var(--dim2);font-weight:500}
#howList li p{font-size:.86rem;color:var(--dim2);margin-top:6px;max-width:34ch}
#howList li.on{opacity:1}
#howList li.on h3{color:var(--ac)}
#howList li.on h3 b{color:var(--ac)}
#howList li.done{opacity:.75}
#howList li.done h3 b{color:var(--acD)}
#howRead{margin-top:26px;font:500 10.5px/1 var(--mono);letter-spacing:.18em;color:var(--dim2);font-variant-numeric:tabular-nums}
#howHint{margin-top:14px;font:400 10px/1.6 var(--mono);letter-spacing:.12em;color:var(--dim2);display:flex;align-items:center;gap:8px}
#howHint svg{animation:bob 1.8s ease-in-out infinite}
@keyframes bob{50%{transform:translateY(4px)}}
@media(max-width:960px){#howHint{display:none}}
.hn{fill:#CFE3EE}
.hnring{fill:none;stroke:var(--ac);stroke-width:1.4;transform-box:fill-box;transform-origin:center}
.hlk{stroke:var(--ac);stroke-width:1.8;fill:none;stroke-dasharray:1;stroke-dashoffset:1}
.hbase{stroke:#33495C;stroke-width:1.4}
.hdash{stroke:#6B8090;stroke-width:1.3;fill:none;stroke-dasharray:4 7}
.hdest{fill:none;stroke:var(--am);stroke-width:1.4;transform-box:fill-box;transform-origin:center}
.hmsgd{fill:var(--ac);filter:drop-shadow(0 0 5px var(--acG))}
.hlab{font:500 11px var(--mono);fill:var(--dim);letter-spacing:.08em}
#recalcLab{font:500 11px var(--mono);fill:var(--ac);letter-spacing:.1em}
/* ---------- emergency ---------- */
#emergency{background:var(--bg0)}
.emggrid{display:grid;grid-template-columns:1fr 268px;gap:20px;align-items:stretch}
@media(max-width:960px){.emggrid{grid-template-columns:1fr}}
.emgrail{border:1px solid var(--ln2);border-radius:5px;background:var(--bg1);padding:20px;display:flex;flex-direction:column;gap:18px}
.wrow{display:grid;grid-template-columns:52px 1fr;gap:12px;align-items:baseline;padding:9px 0;border-bottom:1px solid var(--ln);transition:.4s}
.wrow .t{font:500 10.5px/1.6 var(--mono);letter-spacing:.1em;color:var(--dim2)}
.wrow .d{font-size:.82rem;color:var(--dim2)}
.wrow.on .t{color:var(--am)}
.wrow.on .d{color:var(--tx)}
.emgcount{margin-top:auto;padding-top:6px}
.emgcount .num{font:700 clamp(2.6rem,5vw,3.6rem)/1 var(--disp);color:var(--am);font-variant-numeric:tabular-nums}
.emgcount .den{font:500 1rem/1 var(--disp);color:var(--dim2)}
.emgcount p{font:400 10px/1.7 var(--mono);letter-spacing:.12em;text-transform:uppercase;color:var(--dim2);margin-top:8px}
#emgChip{position:absolute;top:12px;inset-inline-end:12px;z-index:6;font:500 10.5px/1 var(--mono);letter-spacing:.12em;color:var(--am);border:1px solid rgba(232,163,61,.45);background:rgba(232,163,61,.08);border-radius:2px;padding:7px 10px;opacity:0;transition:.4s;font-variant-numeric:tabular-nums}
#emgChip.on{opacity:1}
.street{stroke:#fff;stroke-opacity:.06;stroke-width:7}
.hous{fill:#1B2836;stroke:#2A3B4A;stroke-width:1}
.park{fill:#12241F;stroke:#1D3A31}
.enode{fill:#8CA0AF;transition:fill .5s}
.enode.lit{fill:var(--am)}
.enode.new{animation:npulse 1.1s ease-out 1}
@keyframes npulse{40%{filter:drop-shadow(0 0 9px var(--am))}}
.elink{stroke:var(--am);stroke-width:1.6;stroke-dasharray:1;stroke-dashoffset:1;opacity:0}
.elink.on{opacity:.9;stroke-dashoffset:0;transition:stroke-dashoffset .8s var(--eo),opacity .2s}
.eblob{fill:var(--am);opacity:0;transform-box:fill-box;transform-origin:center;transform:scale(.2)}
.eblob.on{opacity:.06;transform:scale(1);transition:transform 1.5s var(--eo),opacity 1.2s}
.eicon{stroke:var(--am);fill:none;stroke-width:1.8}
.etower{stroke:#54687A;stroke-width:1.8;fill:none;opacity:.55}
.emgnote{margin-top:16px;font-size:.84rem;color:var(--dim2);max-width:64ch}
/* ---------- power ---------- */
.power-layout{display:grid;grid-template-columns:minmax(0,1fr);gap:clamp(24px,4vw,44px);align-items:start}.power-copy{max-width:820px}.powplate{width:100%;max-width:100%}.powplate .grid{display:grid;grid-template-columns:minmax(140px,170px) minmax(0,1fr) minmax(190px,230px);gap:0;min-width:0}
@media(max-width:900px){.powplate .grid{grid-template-columns:1fr}}
.pzone{padding:26px 24px;border-inline-end:1px solid var(--lnP);min-width:0;overflow:hidden}
.powplate .pzone:last-child{border-inline-end:0}
@media(max-width:900px){.pzone{border-inline-end:0;border-bottom:1px solid var(--lnP)}}
.batt{width:44px;height:200px;border:1.5px solid var(--ink);border-radius:6px;position:relative;margin:8px auto 0;overflow:hidden}
.batt::before{content:"";position:absolute;top:-7px;inset-inline:12px;height:4px;background:var(--ink);border-radius:2px}
.batt i{position:absolute;inset-inline:0;height:1px;background:rgba(17,26,34,.15);z-index:2}
#battFill{position:absolute;bottom:3px;inset-inline:3px;background:var(--acD);border-radius:4px;transition:height .4s linear,background .6s}
#battFill.low{background:var(--am)}
#battPct{display:block;text-align:center;margin-top:14px;font:500 12px/1 var(--mono);color:var(--ink);font-variant-numeric:tabular-nums}
.prings circle{fill:none;stroke:var(--acD);stroke-width:1.4;opacity:0;transform-box:fill-box;transform-origin:center}
.powpanel.run .prings circle{animation:ring var(--ringd,3s) infinite}
.powpanel.emg .prings circle{stroke:var(--am);animation-duration:1s !important}
#scope{width:100%;max-width:100%;height:110px;display:block;border:1px solid var(--lnP);border-radius:3px;background:#F7F5EF}
.scope-ax{display:flex;justify-content:space-between;font:500 9.5px/1 var(--mono);letter-spacing:.16em;color:var(--inkMut);margin-top:8px;text-transform:uppercase}
.duty{margin-top:20px;display:grid;gap:2px}
.drow{display:grid;grid-template-columns:minmax(88px,120px) minmax(0,1fr);gap:12px;align-items:center;font:500 10.5px/1.9 var(--mono);letter-spacing:.1em;color:var(--inkMut);padding:3px 6px;border-radius:2px;transition:.4s;white-space:normal;min-width:0}.drow>span:last-child{white-space:pre;overflow:hidden;text-overflow:clip}
.drow.on{background:rgba(46,125,111,.1);color:var(--ink)}
.drow.on .dn{color:var(--acD)}
.drow .dn{text-transform:uppercase}
@media(max-width:520px){.pzone{padding:22px 16px}.drow{grid-template-columns:minmax(72px,96px) minmax(0,1fr);gap:8px;font-size:9px}.powplate .plate-h{align-items:flex-start}.powplate .plate-h .fig-r{width:100%;margin-inline-start:0}#btnPwrEmg{max-width:100%;white-space:normal;line-height:1.45;text-align:center}}
.srail{display:flex;flex-direction:column}
.srow{display:flex;align-items:center;gap:10px;padding:8.5px 0;border-bottom:1px solid var(--lnP);font:500 10.5px/1 var(--mono);letter-spacing:.14em;text-transform:uppercase;color:var(--inkMut);transition:.4s}
.srow:last-child{border-bottom:0}
.srow i{width:6px;height:6px;border-radius:50%;background:var(--lnP2);flex:none;transition:.4s}
.srow.on{color:var(--ink)}
.srow.on i{background:var(--acD);box-shadow:0 0 0 3px rgba(46,125,111,.16)}
.srow.ov{color:var(--amD)}
.srow.ov.on i{background:var(--am);box-shadow:0 0 0 3px rgba(232,163,61,.2)}
.ovlab{font:500 9px/1 var(--mono);letter-spacing:.2em;color:var(--amD);padding:12px 0 4px;text-transform:uppercase}
#stateDesc{font-size:.86rem;color:var(--inkMut);margin-top:10px;min-height:3.4em}
.wakeline{font:400 10.5px/1.7 var(--mono);color:var(--inkMut);letter-spacing:.06em}
.wakeline b{color:var(--ink)}
.pquote{margin-top:34px;font:700 clamp(1.1rem,2vw,1.42rem)/1.5 var(--disp);color:var(--ink);border-inline-start:2px solid var(--acD);padding-inline-start:18px;max-width:34ch}
.pterm{margin-top:16px;font-size:.86rem;color:var(--inkMut);max-width:52ch}
/* ---------- scenarios ---------- */
#scenarios{background:var(--bg1)}
.scnwrap{display:grid;grid-template-columns:minmax(280px,380px) 1fr;gap:clamp(20px,3.4vw,44px);align-items:start}
@media(max-width:960px){.scnwrap{grid-template-columns:1fr}.scn-stage-wrap{order:-1}}
.scn-sticky{position:sticky;top:96px}
@media(max-width:960px){.scn-sticky{position:static}}
.srow2{width:100%;text-align:start;background:none;border:0;border-top:1px solid var(--ln2);padding:16px 4px;cursor:pointer;display:grid;grid-template-columns:34px 1fr;gap:14px;align-items:baseline;transition:.35s var(--eo);position:relative}
.srow2:last-of-type{border-bottom:1px solid var(--ln2)}
.srow2 .n{font:500 10.5px/1.8 var(--mono);color:var(--dim2);letter-spacing:.1em}
.srow2 .tt{font:500 14px/1.5 var(--disp);color:var(--dim);letter-spacing:-.01em;transition:.35s}
.srow2 .tg{grid-column:2;font:500 9px/1 var(--mono);letter-spacing:.18em;text-transform:uppercase;color:var(--dim2);margin-top:5px}
.srow2:hover .tt{color:var(--tx)}
.srow2.on .tt{color:var(--tx)}
.srow2.on .n{color:var(--ac)}
.srow2 .prog{position:absolute;bottom:-1px;inset-inline-start:0;height:1px;background:var(--ac);width:0}
.srow2.on .prog{animation:rowp 7s linear forwards}
.srow2:hover .prog,.scnpaused .srow2.on .prog{animation-play-state:paused}
@keyframes rowp{to{width:100%}}
.scn-stage{position:relative;aspect-ratio:16/9;background:#0A1016}
.scn-item{position:absolute;inset:0;opacity:0;transition:opacity .8s var(--eo)}
.scn-item.on{opacity:1}
.scn-item svg{width:100%;height:100%}
#scnMsg{font-size:.86rem;color:var(--dim);max-width:60ch}
.principle{margin-top:clamp(56px,8vw,96px);text-align:center;font:700 clamp(1.35rem,3.4vw,2.3rem)/1.35 var(--disp);letter-spacing:-.02em}
.principle em{font-style:normal;color:var(--ac)}
/* vignette anims */
.vinf{animation:vInfra 9s infinite}
@keyframes vInfra{0%,32%{opacity:.9}42%,80%{opacity:.12}92%,100%{opacity:.9}}
.vmesh{stroke:var(--ac);stroke-width:1.8;fill:none;stroke-dasharray:1;stroke-dashoffset:1;opacity:0;animation:vMesh 9s infinite}
@keyframes vMesh{0%,40%{stroke-dashoffset:1;opacity:0}46%{opacity:1}62%,84%{stroke-dashoffset:0;opacity:1}94%,100%{stroke-dashoffset:0;opacity:0}}
.vmsg{fill:var(--ac);opacity:0;animation:vMsg 9s infinite}
@keyframes vMsg{0%,58%{offset-distance:0%;opacity:0}62%{opacity:1}80%{offset-distance:100%;opacity:1}84%,100%{offset-distance:100%;opacity:0}}
.vpulse{fill:none;stroke:var(--ac);transform-box:fill-box;transform-origin:center;animation:vPulse 9s infinite}
@keyframes vPulse{0%,40%{transform:scale(.2);opacity:.9}58%{transform:scale(3);opacity:0}100%{transform:scale(3);opacity:0}}
.vblk{animation:vBlk 9s infinite}
@keyframes vBlk{0%,18%{opacity:.85}30%,80%{opacity:.2}92%,100%{opacity:.85}}
.vcong{animation:vCong 1s infinite}
@keyframes vCong{50%{opacity:.15}}
.vrain{stroke:#3F6076;stroke-width:1;opacity:.5;animation:vrain 1.5s linear infinite}
@keyframes vrain{to{transform:translateY(26px)}}
.vsmoke{stroke:#5B6D7C;stroke-width:1.6;fill:none;opacity:.4;animation:vsmoke 5s ease-in-out infinite}
@keyframes vsmoke{50%{transform:translate(-8px,-10px);opacity:.15}}
.pause *{animation-play-state:paused !important}
/* ---------- pocket / glossary ---------- */
.pkflow{display:grid;grid-template-columns:auto 1fr;gap:0 clamp(24px,4vw,56px);align-items:center;margin-top:clamp(36px,5vw,60px)}
@media(max-width:820px){.pkflow{grid-template-columns:1fr}}
.pksteps{list-style:none;counter-reset:s}
.pksteps li{counter-increment:s;position:relative;padding:15px 0 15px 46px;border-top:1px solid var(--lnP2);font:500 13px/1.6 var(--body);color:var(--ink)}
.pksteps li:last-child{border-bottom:1px solid var(--lnP2)}
.pksteps li::before{content:"0" counter(s);position:absolute;inset-inline-start:0;top:17px;font:500 10px/1.4 var(--mono);letter-spacing:.14em;color:var(--acD)}
.pksteps li small{display:block;font:400 11px/1.7 var(--mono);color:var(--inkMut);letter-spacing:.04em;margin-top:3px}
.pk-ring{fill:none;stroke:var(--acD);opacity:0;transform-box:fill-box;transform-origin:center;animation:pkRing 10s infinite}
@keyframes pkRing{0%,12%{transform:scale(.2);opacity:0}18%{opacity:.85}34%{transform:scale(2.7);opacity:0}100%{transform:scale(2.7);opacity:0}}
.pk-dev{opacity:0;animation:pkDev 10s infinite}
@keyframes pkDev{0%,30%{opacity:0}42%,88%{opacity:1}96%,100%{opacity:0}}
.pk-link{stroke:var(--acD);stroke-width:1.8;fill:none;stroke-dasharray:1;stroke-dashoffset:1;opacity:0;animation:pkLink 10s infinite}
@keyframes pkLink{0%,42%{stroke-dashoffset:1;opacity:0}48%{opacity:1}62%,88%{stroke-dashoffset:0;opacity:1}96%,100%{opacity:0}}
.pk-lab{font:500 11px var(--mono);fill:var(--inkMut);letter-spacing:.1em}
.pk-labA{animation:pkA 10s infinite}.pk-labB{opacity:0;animation:pkB 10s infinite}
@keyframes pkA{0%,30%{opacity:1}42%,88%{opacity:0}96%,100%{opacity:1}}
@keyframes pkB{0%,30%{opacity:0}42%,88%{opacity:1}96%,100%{opacity:0}}
.gl{margin-top:clamp(48px,7vw,84px);display:grid;grid-template-columns:repeat(3,1fr);border-top:1px solid var(--lnP2)}
@media(max-width:820px){.gl{grid-template-columns:1fr}}
.gl div{padding:26px 26px 26px 0;border-inline-end:1px solid var(--lnP2)}
.gl div:last-child{border-inline-end:0}
@media(max-width:820px){.gl div{border-inline-end:0;border-bottom:1px solid var(--lnP2);padding-inline-end:0}}
.gl dt{font:700 15px/1.4 var(--disp);color:var(--ink);margin-bottom:8px}
.gl dd{font-size:.88rem;color:var(--inkMut)}
.gl .gn{font:500 9.5px/1 var(--mono);letter-spacing:.2em;color:var(--acD);display:block;margin-bottom:12px}
/* ---------- engineering / beta ---------- */
.tree line{stroke:var(--ink);stroke-width:1.4}
.tree line.dash{stroke-dasharray:4 5;stroke:var(--inkMut)}
.tree circle{fill:var(--ink);transition:r .3s var(--eo)}
.tree circle.hollow{fill:var(--plateL);stroke:var(--inkMut);stroke-width:1.4}
.tree g:hover circle{r:8.5}
.tree text{font:700 13px var(--disp);fill:var(--ink)}
.tree .sub{font:400 10px var(--mono);fill:var(--inkMut);letter-spacing:.06em}
.idlist{margin-top:26px;border-top:1px solid var(--lnP2)}
.idlist a{display:flex;justify-content:space-between;align-items:center;gap:14px;padding:13px 2px;border-bottom:1px solid var(--lnP2);text-decoration:none;font:500 12px/1.4 var(--mono);letter-spacing:.06em;color:var(--inkMut);transition:.3s var(--eo)}
.idlist a:hover{color:var(--ink);padding-inline-start:8px}
.idlist a svg{flex:none;opacity:.5}
#beta{background:var(--bg0);border-top:1px solid var(--ln);overflow:hidden}
#beta .radar{position:absolute;inset:-40%;pointer-events:none;background:conic-gradient(from 0deg at 50% 50%,transparent 0deg,rgba(95,212,192,.05) 22deg,transparent 38deg);animation:radar 16s linear infinite}
@keyframes radar{to{transform:rotate(360deg)}}
#beta .wrap{max-width:800px;text-align:center;position:relative}
#beta h2{font-size:clamp(2rem,4.6vw,3.3rem);margin-inline:auto}
#beta .lede{margin:18px auto 0}
#beta .cta{display:flex;gap:12px;justify-content:center;flex-wrap:wrap;margin-top:36px}
.bmail{margin-top:20px;font:500 12px/1.8 var(--mono);letter-spacing:.08em;color:var(--dim2)}
.bmail a{color:var(--ac);text-decoration:none;border-bottom:1px dotted var(--acD)}
/* ---------- footer ---------- */
footer{background:#080C11;border-top:1px solid var(--ln);padding:64px 0 30px;font-size:.88rem}
.fgrid{display:grid;grid-template-columns:1.6fr 1fr 1fr 1fr;gap:36px}
@media(max-width:880px){.fgrid{grid-template-columns:1fr 1fr}}
footer h4{font:500 10px/1 var(--mono);letter-spacing:.22em;text-transform:uppercase;color:var(--dim2);margin-bottom:16px}
footer ul{list-style:none;display:grid;gap:9px}
footer a{color:var(--dim);text-decoration:none;font-size:.86rem;transition:color .25s}
footer a:hover{color:var(--ac)}
.fhist{margin-top:52px;padding-top:22px;border-top:1px solid var(--ln);display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;color:var(--dim2);font:400 10.5px/1.9 var(--mono);letter-spacing:.06em}
/* ---------- misc ---------- */
#toast{position:fixed;bottom:28px;left:50%;transform:translate(-50%,90px);z-index:99;background:var(--ac);color:#06231E;font:500 11px/1 var(--mono);letter-spacing:.12em;text-transform:uppercase;border-radius:3px;padding:14px 22px;transition:transform .5s var(--eo)}
#toast.on{transform:translate(-50%,0)}
#backTop{position:fixed;bottom:24px;inset-inline-end:24px;z-index:95;width:44px;height:44px;border-radius:3px;border:1px solid var(--ln2);background:rgba(14,20,27,.85);color:var(--dim);cursor:pointer;display:grid;place-items:center;opacity:0;pointer-events:none;transition:.4s var(--eo);backdrop-filter:blur(8px)}
#backTop.on{opacity:1;pointer-events:auto}
#backTop:hover{color:var(--ac);border-color:var(--ac)}
@supports not (offset-path:path('M0 0 L10 10')){.hmsg,.pmsg,.vmsg{display:none}}
@media (prefers-reduced-motion: reduce){
  *,*::before,*::after{animation:none !important;transition:none !important}
  html{scroll-behavior:auto}
  .rv,.settle>*{opacity:1;transform:none}
  .band .l1>span,.band .l2>span{transform:none}
  .mlk,.hlk,.elink,.pmesh,.pk-link{opacity:1 !important;stroke-dashoffset:0 !important}
  .inf,.pconv{opacity:.15 !important}
  #towerG,#cloudG{opacity:.2}
  .twlight{opacity:0}
  .hmsg,.pmsg,.hmsgd,.vmsg{opacity:0 !important}
  .gdev{opacity:1 !important;transform:translate(var(--dx),320px) scale(1) !important}
  .gphone{transform:translate(var(--px),320px) !important}
  .nodeI{opacity:.12;transform:translateY(26px)}
  .eblob{opacity:.06;transform:scale(1)}
  .enode{fill:var(--am)}
  .pk-dev{opacity:1}
  #howRail{height:100% !important}
  #howList li{opacity:1}
}

.skip-link{position:fixed;top:8px;inset-inline-start:10px;z-index:200;transform:translateY(-150%);background:var(--ac);color:#06231E;padding:10px 14px;border-radius:3px;text-decoration:none;font:700 12px var(--mono)}
.skip-link:focus{transform:none}
.langs a{background:none;border:0;color:var(--dim);font:500 10px/1 var(--mono);letter-spacing:.1em;padding:8px 10px;cursor:pointer;transition:.25s;text-decoration:none;display:block}
.langs a:hover{color:var(--tx)}
.langs a[aria-current="page"]{background:var(--ac);color:#06231E}
.route-cta{margin-top:20px}
@media(max-width:430px){.hbar{gap:10px}.brand{font-size:15px}.langs a{padding:8px 7px;letter-spacing:.04em}#menuBtn{width:38px}.wrap{padding-inline:14px}}


/* ---------- RezMesh concept integration: human mesh -> abstract identity ---------- */
.brand svg{filter:drop-shadow(0 0 6px rgba(95,212,192,.28))}
#peopleLayer{opacity:.44;transition:opacity .9s var(--eo)}
#heroScene.dim #peopleLayer{opacity:.92}
.hero-person .sil{fill:#071018;stroke:#1D3442;stroke-width:1}
.hero-person .hero-phone{fill:#CFFBFF;stroke:#5FD4C0;stroke-width:.8;filter:drop-shadow(0 0 5px rgba(95,212,192,.9))}
.hero-person{transform-box:fill-box;transform-origin:center bottom}
#heroScene.dim .hero-person{animation:personBreathe 4s ease-in-out infinite}
#heroScene.dim .hero-person:nth-child(2){animation-delay:.5s}
#heroScene.dim .hero-person:nth-child(3){animation-delay:1s}
#heroScene.dim .hero-person:nth-child(4){animation-delay:1.5s}
@keyframes personBreathe{0%,100%{opacity:.76}50%{opacity:1}}
.hero-mark{color:#ECFAFF;opacity:0;transform:scale(.72) rotate(-3deg);transform-box:fill-box;transform-origin:center;filter:drop-shadow(0 0 10px rgba(50,210,255,.5));transition:opacity .8s var(--eo),transform 1s var(--eo)}
.hero-mark .mline{stroke-width:5;stroke-dasharray:1;stroke-dashoffset:1}
.hero-mark .mnodes circle{fill:#F4FBFF;stroke:#91EEFF;stroke-width:1.2;opacity:0;transform-box:fill-box;transform-origin:center}
.hero-mark.on{opacity:.86;transform:scale(1) rotate(0)}
.hero-mark.on .mline{animation:markDraw 1.05s var(--eo) forwards}
.hero-mark.on .mline:nth-child(2){animation-delay:.16s}
.hero-mark.on .mline:nth-child(3){animation-delay:.3s}
.hero-mark.on .mnodes circle{animation:markNode .45s .62s var(--eo) forwards}
@keyframes markDraw{to{stroke-dashoffset:0}}
@keyframes markNode{from{opacity:0;transform:scale(.3)}to{opacity:1;transform:scale(1)}}
.hero-mark-bridge{fill:none;stroke:#5FD4C0;stroke-width:1.4;stroke-dasharray:1;stroke-dashoffset:1;opacity:0;filter:drop-shadow(0 0 5px rgba(95,212,192,.5))}
.hero-mark-bridge.on{opacity:.65;animation:markDraw 1.15s var(--eo) forwards}
.hero-resilience{position:absolute;z-index:4;inset-inline-end:max(28px,calc((100vw - 1220px)/2 + 56px));top:clamp(118px,16vh,164px);width:min(310px,26vw);padding:14px 15px 12px;background:rgba(7,16,24,.66);border:1px solid rgba(207,227,238,.13);border-radius:6px;backdrop-filter:blur(12px);box-shadow:0 22px 70px rgba(0,0,0,.26)}
.hr-kicker{font:500 9px/1.4 var(--mono);letter-spacing:.18em;text-transform:uppercase;color:var(--dim2);padding:0 2px 10px;border-bottom:1px solid var(--ln)}
.rr{display:grid;grid-template-columns:30px 1fr;gap:10px;align-items:center;padding:10px 2px;border-bottom:1px solid rgba(231,237,242,.07);transition:.45s var(--eo)}
.rr:last-child{border-bottom:0}
.rr .ri{width:24px;height:24px;display:grid;place-items:center;border:1px solid rgba(207,227,238,.18);border-radius:50%;font:500 8px/1 var(--mono);color:var(--dim2);transition:.45s var(--eo)}
.rr b{display:block;font:500 11px/1.2 var(--body);color:#CFDCE5}
.rr small{display:block;margin-top:3px;font:400 9.5px/1.3 var(--mono);color:var(--dim2);transition:.45s var(--eo)}
.rr.lost .ri{border-color:rgba(217,90,78,.55);color:var(--rd)}
.rr.lost small{color:var(--rd)}
.rr.lost{opacity:.68}
.rr.present .ri{border-color:rgba(207,227,238,.55);color:#CFE3EE;box-shadow:0 0 12px rgba(207,227,238,.08)}
.rr.present small{color:#CFE3EE}
.rr.active{background:linear-gradient(90deg,rgba(95,212,192,.09),transparent);margin-inline:-8px;padding-inline:10px;border-radius:3px}
.rr.active .ri{border-color:var(--ac);color:var(--ac);box-shadow:0 0 14px var(--acG)}
.rr.active b,.rr.active small{color:var(--ac)}
@media(max-width:1180px){.hero-resilience{display:none}}
@media(max-width:760px){#heroScene{transform:translateX(-10%) scale(1.05);transform-origin:center bottom}#heroMark{opacity:0!important}#heroMarkBridge{display:none}#peopleLayer{opacity:.72}}
@media(prefers-reduced-motion:reduce){.hero-mark.on .mline,.hero-mark.on .mnodes circle,.hero-mark-bridge.on,#heroScene.dim .hero-person{animation:none}.hero-mark.on .mline{stroke-dashoffset:0}.hero-mark.on .mnodes circle{opacity:1;transform:none}}


/* ---------- PHASE 2 HEADER REBUILD ---------- */
#hdr{background:linear-gradient(180deg,rgba(5,12,18,.94),rgba(8,16,24,.78));border-bottom:1px solid rgba(157,239,255,.08);box-shadow:0 12px 36px rgba(0,0,0,.12)}
#hdr.scrolled{background:rgba(5,12,18,.97);border-color:rgba(157,239,255,.14)}
.hbar{height:72px;gap:18px}
#hdr.scrolled .hbar{height:64px}
.brand{gap:10px;font:700 21px/1 var(--disp);letter-spacing:-.025em;white-space:nowrap}
.brand svg{display:none!important}
.brand::before{content:"";width:38px;height:38px;flex:none;background:linear-gradient(135deg,#F0FBFF 0%,#8FEDE3 58%,#55DFFF 100%);-webkit-mask:url("/assets/brand/rezmesh-mark.svg") center/contain no-repeat;mask:url("/assets/brand/rezmesh-mark.svg") center/contain no-repeat;filter:drop-shadow(0 0 8px rgba(95,212,192,.32))}
nav.main{gap:18px;margin-inline-start:auto;align-items:center}
nav.main a{font:500 11.5px/1 var(--body);letter-spacing:.01em;text-transform:none;color:#B7C5CF;padding:25px 0 22px}
nav.main a[aria-current="page"],nav.main a:hover{color:#fff}
nav.main a[aria-current="page"]::after,nav.main a:hover::after{transform:scaleX(1)}
nav.main a::after{height:2px;background:#55DFFF}
.langs{margin-inline-start:2px;border:1px solid rgba(207,227,238,.15);border-radius:999px;background:rgba(9,19,28,.52);padding:2px;display:flex;overflow:hidden}
.langs a{display:block;text-decoration:none;color:#A7B6C2;font:600 9.5px/1 var(--mono);letter-spacing:.06em;padding:8px 8px;border-radius:999px;transition:.25s var(--eo)}
.langs a:hover{color:#fff}
.langs a[aria-current="page"]{background:rgba(95,212,192,.16);color:#8EF1E0;box-shadow:inset 0 0 0 1px rgba(95,212,192,.26)}
#menuBtn{margin-inline-start:auto;width:38px;height:36px;border-color:rgba(207,227,238,.17);border-radius:999px}
#mnav{inset:72px 0 auto 0;padding-top:10px;background:rgba(5,12,18,.98);border-bottom-color:rgba(157,239,255,.14);box-shadow:0 18px 40px rgba(0,0,0,.35)}
#hdr.scrolled + #mnav{top:64px}
#mnav a{font:500 13px/1 var(--body);letter-spacing:.01em;text-transform:none;padding:14px 2px}
#mnav a[aria-current="page"]{color:var(--ac)}
@media(max-width:1180px){nav.main{display:none}#menuBtn{display:flex}}
@media(min-width:1181px){#menuBtn{display:none!important}#mnav{display:none!important}}
@media(max-width:430px){
  .hbar{gap:8px;height:68px}
  #hdr.scrolled .hbar{height:62px}
  .brand{font-size:17px;gap:7px}
  .brand::before{width:31px;height:31px}
  #menuBtn{width:34px;height:34px}
  .langs{margin-inline-start:0}
  .langs a{padding:7px 6px;font-size:8.5px}
  #mnav{top:68px}
  #hdr.scrolled + #mnav{top:62px}
}


/* ---------- PHASE 3 CINEMATIC HERO REBUILD ---------- */
.hero-v3{min-height:100svh;position:relative;overflow:hidden;display:flex;flex-direction:column;justify-content:flex-end;background:#071018;isolation:isolate}
.hero-v3 .hero-media{position:absolute;inset:0;z-index:0;overflow:hidden}
.hero-v3 .hero-bg{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;object-position:center center;filter:saturate(.96) contrast(1.03) brightness(.98);transform:scale(1.008);transition:filter 1s var(--eo),transform 9s ease}
.hero-v3[data-phase="1"] .hero-bg,.hero-v3[data-phase="2"] .hero-bg,.hero-v3[data-phase="3"] .hero-bg,.hero-v3[data-phase="4"] .hero-bg{filter:saturate(.9) contrast(1.04) brightness(.84);transform:scale(1.018)}
.hero-v3 .hero-scrim{position:absolute;inset:0;background:linear-gradient(90deg,rgba(4,10,16,.84) 0%,rgba(4,10,16,.60) 34%,rgba(4,10,16,.12) 62%,rgba(4,10,16,.28) 100%),linear-gradient(0deg,rgba(4,10,16,.76) 0%,rgba(4,10,16,.18) 42%,rgba(4,10,16,.08) 100%);pointer-events:none}
html[dir="rtl"] .hero-v3 .hero-scrim{background:linear-gradient(270deg,rgba(4,10,16,.84) 0%,rgba(4,10,16,.60) 34%,rgba(4,10,16,.12) 62%,rgba(4,10,16,.28) 100%),linear-gradient(0deg,rgba(4,10,16,.76) 0%,rgba(4,10,16,.18) 42%,rgba(4,10,16,.08) 100%)}
.hero-v3 .hero-light{position:absolute;border-radius:50%;filter:blur(54px);opacity:.18;mix-blend-mode:screen;pointer-events:none;transition:opacity 1s var(--eo)}
.hero-v3 .hero-light-a{width:360px;height:360px;right:19%;top:22%;background:rgba(95,212,192,.22)}
.hero-v3 .hero-light-b{width:300px;height:300px;right:3%;bottom:12%;background:rgba(73,198,255,.16)}
.hero-v3[data-phase="0"] .hero-light-a,.hero-v3[data-phase="0"] .hero-light-b{opacity:.08}

.hero-v3 .hero-network{position:absolute;inset:0;width:100%;height:100%;overflow:visible}
.hero-v3 .infra-overlay{transition:opacity .9s var(--eo),filter .9s var(--eo);opacity:.7}
.hero-v3 .infra-link{fill:none;stroke:#A4B5C1;stroke-width:1.35;stroke-dasharray:4 9;opacity:.42;animation:dash 1.2s linear infinite}
.hero-v3 .infra-cloud{fill:#A4B5C1;opacity:.68}
.hero-v3 .infra-tower{fill:none;stroke:#A4B5C1;stroke-width:2.8;opacity:.72}
.hero-v3 .infra-tower circle{fill:#D95A4E;stroke:none;animation:blink 1.8s infinite}
.hero-v3[data-phase="1"] .infra-overlay,.hero-v3[data-phase="2"] .infra-overlay,.hero-v3[data-phase="3"] .infra-overlay,.hero-v3[data-phase="4"] .infra-overlay{opacity:.08;filter:grayscale(1)}
.hero-v3[data-phase="1"] .infra-link,.hero-v3[data-phase="2"] .infra-link,.hero-v3[data-phase="3"] .infra-link,.hero-v3[data-phase="4"] .infra-link{animation:none}

.hero-v3 .mesh-overlay{filter:drop-shadow(0 0 7px rgba(95,212,192,.28))}
.hero-v3 .mesh-link{fill:none;stroke:#69E9E5;stroke-width:2.2;stroke-linecap:round;stroke-dasharray:1;stroke-dashoffset:1;opacity:0;transition:stroke-dashoffset .8s var(--eo),opacity .25s}
.hero-v3 .mesh-branch{stroke-width:1.3;opacity:0}
.hero-v3 .mesh-nodes circle{fill:#D8FCFF;stroke:#5FD4C0;stroke-width:1.3;opacity:.2;transform-box:fill-box;transform-origin:center;transition:opacity .5s,transform .5s}
.hero-v3[data-phase="2"] .mesh-nodes circle,.hero-v3[data-phase="3"] .mesh-nodes circle,.hero-v3[data-phase="4"] .mesh-nodes circle{opacity:.92;animation:heroNodePulse 2.8s ease-in-out infinite}
.hero-v3[data-phase="2"] #mesh1,.hero-v3[data-phase="3"] #mesh1,.hero-v3[data-phase="4"] #mesh1{opacity:.9;stroke-dashoffset:0}
.hero-v3[data-phase="3"] #mesh2,.hero-v3[data-phase="3"] #mesh3,.hero-v3[data-phase="3"] #mesh4,.hero-v3[data-phase="4"] #mesh2,.hero-v3[data-phase="4"] #mesh3,.hero-v3[data-phase="4"] #mesh4{opacity:.92;stroke-dashoffset:0}
@keyframes heroNodePulse{0%,100%{transform:scale(.88);filter:drop-shadow(0 0 0 rgba(95,212,192,0))}50%{transform:scale(1.18);filter:drop-shadow(0 0 9px rgba(95,212,192,.72))}}
.hero-v3 .hero-packet{fill:#E9FFFF;stroke:#5FD4C0;stroke-width:2;opacity:0;filter:drop-shadow(0 0 9px rgba(95,212,192,.95))}
.hero-v3 .hero-packet.run{opacity:1;animation:heroPacketMove 3.2s linear forwards}
@keyframes heroPacketMove{0%{cx:484;cy:658;opacity:0}8%{opacity:1}30%{cx:583;cy:699}72%{cx:900;cy:663}94%{opacity:1}100%{cx:1000;cy:700;opacity:0}}

.hero-v3 .hero-stage{position:relative;z-index:3;display:grid;grid-template-columns:minmax(0,1.08fr) minmax(300px,.66fr);gap:clamp(42px,7vw,110px);align-items:center;width:100%;padding-top:clamp(128px,17vh,180px);padding-bottom:clamp(86px,10vh,112px)}
.hero-v3 .hero-copy{padding:0;max-width:650px}
.hero-v3 .hero-kicker{display:flex;align-items:center;gap:9px;font:500 9px/1.3 var(--mono);letter-spacing:.2em;color:#8FA3B0;text-transform:uppercase;margin-bottom:18px}
.hero-v3 .hero-kicker-dot{width:6px;height:6px;border-radius:50%;background:var(--ac);box-shadow:0 0 10px var(--acG)}
.hero-v3 .hero-copy h1{font-size:clamp(4rem,7.8vw,7.4rem);line-height:.86;letter-spacing:-.065em;text-shadow:0 10px 40px rgba(0,0,0,.38)}
.hero-v3 .hero-tag{font:700 clamp(1.12rem,2vw,1.55rem)/1.25 var(--disp);margin:28px 0 12px;color:#79E8E3}
.hero-v3 .hero-sub{font-size:clamp(1.02rem,1.65vw,1.25rem);font-weight:500;max-width:43ch;color:#E4EDF2}
.hero-v3 .hero-body{color:#9EB0BC;max-width:52ch;margin-top:17px;font-size:.98rem}
.hero-v3 .hero-cta{margin-top:30px}
.hero-v3 .hero-beta{margin-top:24px;max-width:58ch;color:#748A98}
.hero-v3 .hero-beta a{color:#84EDE0}

.hero-v3 .hero-resilience{position:relative;inset:auto;top:auto;width:100%;max-width:390px;justify-self:end;background:linear-gradient(180deg,rgba(8,18,27,.88),rgba(7,15,23,.77));border:1px solid rgba(160,224,231,.17);border-radius:12px;padding:18px 18px 12px;backdrop-filter:blur(18px);box-shadow:0 26px 90px rgba(0,0,0,.36),inset 0 1px 0 rgba(255,255,255,.025)}
.hero-v3 .hr-head{display:flex;align-items:center;justify-content:space-between;gap:16px;padding:0 2px 12px;border-bottom:1px solid rgba(231,237,242,.09)}
.hero-v3 .hr-kicker{padding:0;border:0;color:#8DA3B0}
.hero-v3 .hr-live{font:600 8px/1 var(--mono);letter-spacing:.14em;color:#6EDDD0;border:1px solid rgba(95,212,192,.22);border-radius:999px;padding:5px 7px}
.hero-v3 .rr{grid-template-columns:34px 1fr;padding:13px 4px;gap:11px}
.hero-v3 .rr .ri{width:27px;height:27px;font-size:8px}
.hero-v3 .rr b{font-size:12px;color:#D9E5EB}
.hero-v3 .rr small{font-size:10px;margin-top:4px}
.hero-v3 .rr.lost{opacity:.76}
.hero-v3 .rr.lost .ri{background:rgba(217,90,78,.07)}
.hero-v3 .rr.present .ri{border-color:rgba(223,239,247,.45);color:#D9E9F1}
.hero-v3 .rr.active{background:linear-gradient(90deg,rgba(95,212,192,.11),rgba(95,212,192,.02));margin-inline:-10px;padding-inline:14px;border-radius:7px}
.hero-v3 .hr-summary{display:grid;grid-template-columns:10px 1fr auto;gap:9px;align-items:center;margin:8px -2px 0;padding:12px 8px 4px;border-top:1px solid rgba(231,237,242,.08);font:500 9px/1.3 var(--mono);letter-spacing:.08em;text-transform:uppercase;color:#718693}
.hero-v3 .hr-summary-mark{width:7px;height:7px;border-radius:50%;background:#465663;transition:.4s}
.hero-v3 .hr-summary strong{font-weight:600;color:#8395A1;transition:.4s}
.hero-v3[data-phase="3"] .hr-summary-mark,.hero-v3[data-phase="4"] .hr-summary-mark{background:var(--ac);box-shadow:0 0 10px var(--acG)}
.hero-v3[data-phase="3"] .hr-summary strong,.hero-v3[data-phase="4"] .hr-summary strong{color:var(--ac)}

.hero-v3 .tele{z-index:4;background:linear-gradient(90deg,rgba(6,14,21,.74),rgba(6,14,21,.28));border-top-color:rgba(231,237,242,.11)}
.hero-v3 .tele .dots b{width:22px}
.hero-v3 .status.warn{color:#D97A6E;border-color:transparent}
.hero-v3 .status.warn i{background:#D95A4E;box-shadow:0 0 8px rgba(217,90,78,.55)}
.hero-v3 .status.ok{border-color:transparent}

html[dir="rtl"] .hero-v3 .hero-resilience{justify-self:start}
html[dir="rtl"] .hero-v3 .hero-kicker{direction:ltr;justify-content:flex-end}
html[dir="rtl"] .hero-v3 .hr-summary{grid-template-columns:auto 1fr 10px}
html[dir="rtl"] .hero-v3 .hr-summary-mark{grid-column:3}

@media(max-width:1180px){
  .hero-v3 .hero-stage{grid-template-columns:minmax(0,1fr) minmax(260px,330px);gap:34px}
  .hero-v3 .hero-resilience{max-width:330px}
}
@media(max-width:900px){
  .hero-v3{min-height:auto}
  .hero-v3 .hero-bg{object-position:60% bottom}
  html[dir="rtl"] .hero-v3 .hero-bg{object-position:40% bottom}
  .hero-v3 .hero-scrim,.hero-v3[data-phase] .hero-scrim{background:linear-gradient(0deg,rgba(4,10,16,.98) 0%,rgba(4,10,16,.78) 46%,rgba(4,10,16,.28) 78%,rgba(4,10,16,.5) 100%)}
  .hero-v3 .hero-stage{grid-template-columns:1fr;padding-top:126px;padding-bottom:34px;gap:28px}
  .hero-v3 .hero-copy{max-width:620px}
  .hero-v3 .hero-copy h1{font-size:clamp(3.8rem,15vw,6.4rem)}
  .hero-v3 .hero-resilience{max-width:none;justify-self:stretch;display:grid;grid-template-columns:1fr 1fr;gap:0 12px;padding:15px 16px 10px}
  .hero-v3 .hr-head,.hero-v3 .hr-summary{grid-column:1/-1}
  .hero-v3 .rr:nth-of-type(odd){border-inline-end:1px solid rgba(231,237,242,.07);padding-inline-end:12px}
  .hero-v3 .rr.active{margin-inline:0;padding-inline:4px;background:none}
  html[dir="rtl"] .hero-v3 .hero-resilience{justify-self:stretch}
}
@media(max-width:560px){
  .hero-v3 .hero-bg{object-position:65% bottom}
  html[dir="rtl"] .hero-v3 .hero-bg{object-position:35% bottom}
  .hero-v3 .hero-stage{padding-top:110px}
  .hero-v3 .hero-copy h1{font-size:clamp(3.55rem,18vw,5.2rem)}
  .hero-v3 .hero-tag{font-size:1.08rem;margin-top:20px}
  .hero-v3 .hero-sub{font-size:1rem}
  .hero-v3 .hero-body{font-size:.91rem;line-height:1.65}
  .hero-v3 .hero-resilience{grid-template-columns:1fr;padding:14px 14px 9px}
  .hero-v3 .hr-head,.hero-v3 .hr-summary{grid-column:auto}
  .hero-v3 .rr:nth-of-type(odd){border-inline-end:0;padding-inline-end:4px}
  .hero-v3 .rr{padding-block:9px}
  .hero-v3 .tele{gap:10px;padding-top:10px;padding-bottom:12px}
  .hero-v3 .tele #heroSeq{width:100%;font-size:8px}
  .hero-v3 .tele #tcode{font-size:8px}
  .hero-v3 .hero-network{width:138%;inset-inline-start:-28%}
}
@media(prefers-reduced-motion:reduce){
  .hero-v3 .hero-bg{transform:none!important;transition:none!important}
  .hero-v3 .mesh-nodes circle{animation:none!important}
  .hero-v3 .mesh-link{stroke-dashoffset:0!important;opacity:.85!important}
  .hero-v3 .infra-overlay{opacity:.08!important}
  .hero-v3 .hero-packet{display:none}
}


/* ---------- PHASE 4 FEATURE STRIP ---------- */
.feature-strip{position:relative;z-index:3;background:linear-gradient(180deg,#071018,#09131c);border-top:1px solid rgba(157,239,255,.12);border-bottom:1px solid rgba(157,239,255,.08)}
.feature-strip::before{content:"";position:absolute;inset-inline:0;top:-1px;height:1px;background:linear-gradient(90deg,transparent 0%,rgba(95,212,192,.62) 22%,rgba(90,222,255,.72) 50%,rgba(95,212,192,.46) 78%,transparent 100%);opacity:.65}
.feature-grid{display:grid;grid-template-columns:repeat(5,minmax(0,1fr))}
.feature-card{position:relative;min-height:178px;padding:25px 20px 22px;text-decoration:none;color:#DCE7ED;border-inline-end:1px solid rgba(231,237,242,.075);display:grid;grid-template-columns:42px 1fr 22px;grid-template-rows:auto 1fr;gap:15px 13px;align-items:start;overflow:hidden;transition:background .28s var(--eo),transform .28s var(--eo)}
.feature-card:first-child{border-inline-start:1px solid rgba(231,237,242,.075)}
.feature-card::before{content:"";position:absolute;inset-inline:0;top:0;height:2px;background:linear-gradient(90deg,#5FD4C0,#55DFFF);transform:scaleX(0);transform-origin:inline-start;transition:transform .3s var(--eo)}
.feature-card::after{content:"";position:absolute;width:100px;height:100px;inset-inline-start:-50px;top:-50px;border-radius:50%;background:rgba(95,212,192,.08);filter:blur(22px);opacity:0;transition:opacity .3s var(--eo)}
.feature-card:hover,.feature-card:focus-visible{background:linear-gradient(180deg,rgba(95,212,192,.065),rgba(95,212,192,.015));outline:none}
.feature-card:hover::before,.feature-card:focus-visible::before{transform:scaleX(1)}
.feature-card:hover::after,.feature-card:focus-visible::after{opacity:1}
.feature-num{grid-column:1/-1;font:600 8px/1 var(--mono);letter-spacing:.16em;color:#748795;text-transform:uppercase}
.feature-icon{width:38px;height:38px;border:1px solid rgba(157,239,255,.16);border-radius:9px;display:grid;place-items:center;background:rgba(7,19,27,.64);transition:border-color .25s,box-shadow .25s,background .25s}
.feature-icon svg{width:22px;height:22px;fill:none;stroke:#79D8D3;stroke-width:1.5;stroke-linecap:round;stroke-linejoin:round}
.feature-card:hover .feature-icon,.feature-card:focus-visible .feature-icon{border-color:rgba(95,212,192,.46);background:rgba(95,212,192,.07);box-shadow:0 0 22px rgba(95,212,192,.10)}
.feature-copy{min-width:0}
.feature-copy strong{display:block;font:600 13px/1.25 var(--body);color:#EAF2F6;letter-spacing:-.01em}
.feature-copy small{display:block;margin-top:7px;font:400 11px/1.5 var(--body);color:#8196A3}
.feature-arrow{width:20px;height:20px;display:grid;place-items:center;color:#607582;transition:color .25s,transform .25s var(--eo)}
.feature-arrow svg{width:15px;height:15px;fill:none;stroke:currentColor;stroke-width:1.35;stroke-linecap:round;stroke-linejoin:round}
.feature-card:hover .feature-arrow,.feature-card:focus-visible .feature-arrow{color:#75E4DD;transform:translateX(3px)}
html[dir="rtl"] .feature-card:hover .feature-arrow,html[dir="rtl"] .feature-card:focus-visible .feature-arrow{transform:translateX(-3px)}
html[dir="rtl"] .feature-arrow svg{transform:scaleX(-1)}

@media(max-width:1180px){
  .feature-grid{grid-template-columns:repeat(3,minmax(0,1fr))}
  .feature-card{min-height:158px}
  .feature-card:nth-child(3){border-inline-end:1px solid rgba(231,237,242,.075)}
  .feature-card:nth-child(n+4){border-top:1px solid rgba(231,237,242,.075)}
  .feature-card:nth-child(4){grid-column:1/2}
}
@media(max-width:760px){
  .feature-strip .wrap{padding-inline:0}
  .feature-grid{display:flex;overflow-x:auto;scroll-snap-type:x mandatory;scrollbar-width:none;overscroll-behavior-inline:contain;padding-inline:16px}
  .feature-grid::-webkit-scrollbar{display:none}
  .feature-card{flex:0 0 min(280px,82vw);min-height:150px;scroll-snap-align:start;border-top:0!important;border-inline-start:1px solid rgba(231,237,242,.075);border-inline-end:0}
  .feature-card:last-child{border-inline-end:1px solid rgba(231,237,242,.075)}
}
@media(max-width:430px){
  .feature-grid{padding-inline:14px}
  .feature-card{flex-basis:min(264px,84vw);padding:21px 17px 19px;grid-template-columns:38px 1fr 20px;gap:13px 11px}
  .feature-icon{width:34px;height:34px}
  .feature-copy strong{font-size:12.5px}
  .feature-copy small{font-size:10.5px}
}
@media(prefers-reduced-motion:reduce){
  .feature-card,.feature-card::before,.feature-card::after,.feature-icon,.feature-arrow{transition:none!important}
}


/* ---------- PHASE 5 DISCONNECTED -> CONNECTED STORY ---------- */
.connect-story{position:relative;overflow:hidden;background:linear-gradient(180deg,#F5F8F8 0%,#EDF3F2 100%)}
.connect-story::before{content:"";position:absolute;inset:0;background:radial-gradient(circle at 75% 22%,rgba(95,212,192,.08),transparent 34%);pointer-events:none}
.story-layout{display:grid;grid-template-columns:minmax(0,.82fr) minmax(520px,1.18fr);gap:clamp(44px,7vw,100px);align-items:start}
.story-copy{padding-top:12px}
.story-steps{margin-top:30px;border-top:1px solid rgba(17,26,34,.12)}
.story-step{width:100%;display:grid;grid-template-columns:38px 1fr;gap:15px;text-align:start;border:0;border-bottom:1px solid rgba(17,26,34,.1);background:transparent;padding:17px 4px;color:var(--ink);cursor:pointer;transition:background .25s var(--eo),padding .25s var(--eo)}
.story-step:hover,.story-step:focus-visible{background:rgba(46,125,111,.045);outline:none;padding-inline:10px}
.story-step.active{background:linear-gradient(90deg,rgba(46,125,111,.08),transparent);padding-inline:10px}
.story-index{font:600 9px/1.3 var(--mono);letter-spacing:.12em;color:#80909A;padding-top:2px}
.story-step.active .story-index{color:#2E7D6F}
.story-step-copy strong{display:block;font:600 14px/1.3 var(--body);color:#111A22}
.story-step-copy small{display:block;margin-top:5px;font:400 12px/1.5 var(--body);color:#5A6D7C}
.story-note{margin-top:22px;padding-inline-start:14px;border-inline-start:2px solid rgba(46,125,111,.38);font:400 12px/1.65 var(--body);color:#5A6D7C}
.connect-story .route-cta{margin-top:22px}
.story-figure{position:sticky;top:96px;margin:0;box-shadow:0 22px 70px rgba(25,49,58,.10)}
.story-canvas{position:relative;background:linear-gradient(180deg,#0C151D,#081118)}
.story-status{position:absolute;z-index:4;inset-inline-start:15px;top:14px;display:flex;align-items:center;gap:8px;padding:7px 10px;border:1px solid rgba(207,227,238,.13);border-radius:999px;background:rgba(6,14,20,.76);backdrop-filter:blur(8px);font:500 9px/1 var(--mono);letter-spacing:.08em;text-transform:uppercase;color:#AABBC6}
.story-status-dot{width:6px;height:6px;border-radius:50%;background:#D95A4E;box-shadow:0 0 8px rgba(217,90,78,.45);transition:.35s}
.connect-story[data-story-stage="2"] .story-status-dot,.connect-story[data-story-stage="3"] .story-status-dot{background:#5FD4C0;box-shadow:0 0 9px rgba(95,212,192,.65)}
.story-svg{display:block;width:100%;height:auto;min-height:470px}
.story-grid path{fill:none;stroke:#CFE3EE;stroke-width:1;stroke-opacity:.08}
.story-infra{opacity:.62;transition:opacity .65s var(--eo),filter .65s var(--eo)}
.story-infra-path{fill:none;stroke:#91A4B1;stroke-width:1.6;stroke-dasharray:5 9;animation:storyDash 1.25s linear infinite}
@keyframes storyDash{to{stroke-dashoffset:-28}}
.story-tower,.story-server{fill:none;stroke:#9AADB9;stroke-width:2.2}
.story-tower circle{fill:#D95A4E;stroke:none}
.story-cloud{fill:#91A4B1}
.story-failure{fill:none;stroke:#D95A4E;stroke-width:3;opacity:0;transition:opacity .45s}
.story-failure circle{stroke-width:1.4;opacity:.45}
.connect-story[data-story-stage="0"] .story-infra{opacity:.26;filter:grayscale(1)}
.connect-story[data-story-stage="0"] .story-infra-path{animation:none}
.connect-story[data-story-stage="0"] .story-failure,
.connect-story[data-story-stage="1"] .story-failure,
.connect-story[data-story-stage="2"] .story-failure,
.connect-story[data-story-stage="3"] .story-failure{opacity:.9}
.connect-story[data-story-stage="1"] .story-infra,
.connect-story[data-story-stage="2"] .story-infra,
.connect-story[data-story-stage="3"] .story-infra{opacity:.08;filter:grayscale(1)}
.connect-story[data-story-stage="1"] .story-infra-path,
.connect-story[data-story-stage="2"] .story-infra-path,
.connect-story[data-story-stage="3"] .story-infra-path{animation:none}

.story-people{fill:#071018;stroke:#29404E;stroke-width:2;opacity:.34;transition:opacity .6s var(--eo)}
.story-person .story-phone{fill:#DFFBFF;stroke:#5FD4C0;stroke-width:1.4;filter:drop-shadow(0 0 5px rgba(95,212,192,.55))}
.connect-story[data-story-stage="1"] .story-people,
.connect-story[data-story-stage="2"] .story-people,
.connect-story[data-story-stage="3"] .story-people{opacity:1}
.story-mesh-link{fill:none;stroke:url(#storyGlow);stroke-width:2.2;stroke-linecap:round;stroke-dasharray:1;stroke-dashoffset:1;opacity:0;transition:stroke-dashoffset .85s var(--eo),opacity .3s}
.story-mesh-link.secondary{stroke-width:1.2;opacity:0}
.story-node{fill:#DFFBFF;stroke:#5FD4C0;stroke-width:1.4;opacity:0;transform-box:fill-box;transform-origin:center;transition:opacity .45s}
.connect-story[data-story-stage="2"] .story-mesh-link,
.connect-story[data-story-stage="3"] .story-mesh-link{stroke-dashoffset:0;opacity:.95}
.connect-story[data-story-stage="2"] .story-mesh-link.secondary,
.connect-story[data-story-stage="3"] .story-mesh-link.secondary{opacity:.48}
.connect-story[data-story-stage="2"] .story-node,
.connect-story[data-story-stage="3"] .story-node{opacity:1;animation:storyNode 2.8s ease-in-out infinite}
@keyframes storyNode{0%,100%{transform:scale(.88)}50%{transform:scale(1.18)}}
.story-message{fill:#F2FFFF;stroke:#5FD4C0;stroke-width:2;opacity:0;filter:drop-shadow(0 0 8px rgba(95,212,192,.9))}
.story-message.run{animation:storyTravel 2.8s linear forwards}
@keyframes storyTravel{0%{offset-distance:0%;opacity:0}7%{opacity:1}94%{opacity:1}100%{offset-distance:100%;opacity:0}}
.story-destination{fill:none;stroke:#E8A33D;stroke-width:1.4;opacity:.18;transition:opacity .4s}
.connect-story[data-story-stage="3"] .story-destination{opacity:1;animation:storyDest 1.5s ease-in-out infinite}
@keyframes storyDest{50%{filter:drop-shadow(0 0 8px rgba(232,163,61,.65))}}
.connect-story .plate-f{background:#0A131A;border-top-color:rgba(207,227,238,.08);color:#728692}
.connect-story .plate-f .lg i{background:#91A4B1}
.connect-story .plate-f .lg i.t{background:#5FD4C0}

html[dir="rtl"] .story-step{text-align:start}
html[dir="rtl"] .story-status{direction:rtl}

@media(max-width:1050px){
  .story-layout{grid-template-columns:1fr;gap:34px}
  .story-figure{position:relative;top:auto;order:-1}
  .story-svg{min-height:0}
  .story-copy{padding-top:0}
  .story-steps{display:grid;grid-template-columns:1fr 1fr}
  .story-step:nth-child(odd){border-inline-end:1px solid rgba(17,26,34,.1)}
}
@media(max-width:640px){
  .connect-story.pad{padding-top:64px;padding-bottom:70px}
  .story-figure{margin-inline:-2px}
  .story-canvas{overflow:hidden}
  .story-svg{width:126%;margin-inline-start:-13%}
  .story-steps{display:block}
  .story-step:nth-child(odd){border-inline-end:0}
  .story-step{padding-block:14px}
  .story-status{font-size:8px;max-width:calc(100% - 30px);white-space:normal;line-height:1.3}
  .connect-story .plate-f{gap:10px}
  .connect-story .plate-f .fig-r{display:none}
}
@media(prefers-reduced-motion:reduce){
  .connect-story{--story-static:1}
  .story-step,.story-infra,.story-failure,.story-people,.story-mesh-link,.story-node,.story-destination{transition:none!important;animation:none!important}
  .connect-story .story-infra{opacity:.08!important}
  .connect-story .story-failure{opacity:.9!important}
  .connect-story .story-people{opacity:1!important}
  .connect-story .story-mesh-link{stroke-dashoffset:0!important;opacity:.9!important}
  .connect-story .story-node{opacity:1!important}
  .connect-story .story-destination{opacity:1!important}
  .story-message{display:none}
}


/* ---------- PHASE 6 MULTILINGUAL / RTL REFINEMENT ---------- */
html[lang="fa"],html[lang="ar"]{
  text-rendering:optimizeLegibility;
}
html[dir="rtl"] body{text-align:start}
html[dir="rtl"] .kick,
html[dir="rtl"] .snum,
html[dir="rtl"] .plate-h,
html[dir="rtl"] .plate-f,
html[dir="rtl"] .tele,
html[dir="rtl"] .status,
html[dir="rtl"] .hero-kicker,
html[dir="rtl"] .hr-kicker,
html[dir="rtl"] .hr-live,
html[dir="rtl"] .feature-num,
html[dir="rtl"] .story-status,
html[dir="rtl"] #howRead,
html[dir="rtl"] #howHint,
html[dir="rtl"] .wrow .t,
html[dir="rtl"] .emgcount .den{
  letter-spacing:0;
  text-transform:none;
}
html[dir="rtl"] .hero-v3 .hero-kicker{
  direction:rtl;
  justify-content:flex-start;
  flex-wrap:wrap;
}
html[dir="rtl"] .hero-v3 .hero-kicker bdi{
  direction:ltr;
  unicode-bidi:isolate;
}
html[dir="rtl"] svg text{
  direction:rtl;
  unicode-bidi:plaintext;
}
html[dir="rtl"] .tree text,
html[dir="rtl"] .tree .sub{
  direction:ltr;
  unicode-bidi:isolate;
}
html[dir="rtl"] .bmail a,
html[dir="rtl"] .hero-beta a,
html[dir="rtl"] .brand,
html[dir="rtl"] .langs,
html[dir="rtl"] .fig-r,
html[dir="rtl"] #tcode{
  direction:ltr;
  unicode-bidi:isolate;
}
html[dir="rtl"] .btn{letter-spacing:0;text-transform:none}
html[dir="rtl"] .feature-copy strong,
html[dir="rtl"] .feature-copy small,
html[dir="rtl"] .story-step-copy strong,
html[dir="rtl"] .story-step-copy small{
  line-height:1.65;
}
html[dir="rtl"] .hero-v3 .hero-copy h1{
  direction:ltr;
  unicode-bidi:isolate;
  text-align:start;
}
html[dir="rtl"] .hero-v3 .hero-tag,
html[dir="rtl"] .hero-v3 .hero-sub,
html[dir="rtl"] .hero-v3 .hero-body,
html[dir="rtl"] .hero-v3 .hero-beta{
  max-width:48ch;
}
html[dir="rtl"] .plate-h .fig-r,
html[dir="rtl"] .plate-f .fig-r{
  margin-inline-start:auto;
}
html[dir="rtl"] .story-status{max-width:min(72%,420px)}
html[dir="rtl"] .story-step{grid-template-columns:1fr 38px}
html[dir="rtl"] .story-index{grid-column:2;grid-row:1}
html[dir="rtl"] .story-step-copy{grid-column:1;grid-row:1}
html[dir="rtl"] #howList li{padding:13px 0 13px 22px}
html[dir="rtl"] #howList li::before{inset-inline-start:auto;inset-inline-end:0}
html[dir="rtl"] #howRail{inset-inline-start:auto;inset-inline-end:0}

@media(max-width:900px){
  html[dir="rtl"] .hero-v3 .hero-copy h1{text-align:start}
}
@media(max-width:640px){
  html[dir="rtl"] .story-step{grid-template-columns:1fr 34px}
  html[dir="rtl"] .story-status{max-width:calc(100% - 30px)}
}


/* Phase 6 bidi corrections after cross-direction review */
html[dir="rtl"] .hero-v3 .hero-copy h1{text-align:right}
html[dir="rtl"] .story-step{grid-template-columns:38px 1fr}
html[dir="rtl"] .story-index{grid-column:auto;grid-row:auto}
html[dir="rtl"] .story-step-copy{grid-column:auto;grid-row:auto}
@media(max-width:640px){
  html[dir="rtl"] .story-step{grid-template-columns:34px 1fr}
}


/* ---------- PHASE 8 ACCESSIBILITY + PERFORMANCE ---------- */
.sr-only{
  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;
}
.motion-toggle{
  appearance:none;
  display:inline-flex;align-items:center;gap:7px;
  min-height:34px;
  border:1px solid rgba(207,227,238,.16);
  border-radius:999px;
  background:rgba(7,16,24,.42);
  color:#93A7B4;
  padding:7px 10px;
  font:600 8px/1 var(--mono);
  letter-spacing:.08em;
  text-transform:uppercase;
  cursor:pointer;
  transition:border-color .2s,color .2s,background .2s;
}
.motion-toggle:hover,.motion-toggle:focus-visible{
  color:#E9F7FA;
  border-color:rgba(95,212,192,.5);
  background:rgba(95,212,192,.08);
}
.motion-toggle[aria-pressed="true"]{
  color:#7EE6D9;
  border-color:rgba(95,212,192,.42);
}
.motion-icon{font-size:10px;line-height:1}
html[dir="rtl"] .motion-toggle{letter-spacing:0;text-transform:none}

.motion-paused *,
.motion-paused *::before,
.motion-paused *::after{
  animation-play-state:paused!important;
}
.motion-paused .hero-v3 .hero-bg{transition:none!important}
.motion-paused .story-message,
.motion-paused .hero-packet,
.motion-paused .vmsg,
.motion-paused .hmsg,
.motion-paused .pmsg{animation-play-state:paused!important}

#mnav[aria-hidden="true"]{display:none!important}
#mnav[aria-hidden="false"].open{display:flex}

@media(max-width:760px){
  body::after{display:none}
  .hero-v3 .hero-resilience,
  .story-status,
  #mnav,
  #backTop{backdrop-filter:none!important}
  .motion-toggle{min-height:38px;padding-inline:11px}
}

@media(prefers-reduced-motion:reduce){
  .motion-toggle{display:none}
}

@media(forced-colors:active){
  .feature-icon,.hero-resilience,.story-status,.motion-toggle,.plate,#backTop{forced-color-adjust:auto}
  .mesh-link,.story-mesh-link,.vmesh,.hlk,.elink,.pmesh,.pk-link{stroke:CanvasText!important}
  .mesh-nodes circle,.story-node,.enode{fill:CanvasText!important;stroke:Canvas!important}
  .story-failure,.infra-tower circle{stroke:Highlight!important;fill:Highlight!important}
}

@media(prefers-contrast:more){
  :root{--ln:rgba(231,237,242,.22);--ln2:rgba(231,237,242,.34);--lnP:rgba(17,26,34,.24);--lnP2:rgba(17,26,34,.38)}
  .dim,.hero-v3 .hero-body,.hero-v3 .hero-beta,.feature-copy small{color:var(--tx)}
  .light .dim,.light2 .dim,.story-step-copy small,.story-note{color:#344854}
}


/* ---------- HERO FIDELITY + NON-BLOCKING HOW CORRECTION ---------- */
.hero-v3{
  min-height:620px;
  height:clamp(620px,72svh,760px);
}
.hero-v3 .hero-bg{
  object-position:center center;
  filter:saturate(.96) contrast(1.04) brightness(.92);
  transform:scale(1.01);
}
.hero-v3[data-phase="1"] .hero-bg,
.hero-v3[data-phase="2"] .hero-bg,
.hero-v3[data-phase="3"] .hero-bg,
.hero-v3[data-phase="4"] .hero-bg{
  filter:saturate(.9) contrast(1.05) brightness(.87);
  transform:scale(1.02);
}
.hero-v3 .hero-scrim{
  background:
    linear-gradient(90deg,rgba(3,9,14,.98) 0%,rgba(3,9,14,.89) 22%,rgba(3,9,14,.62) 39%,rgba(3,9,14,.14) 62%,rgba(3,9,14,.34) 100%),
    linear-gradient(0deg,rgba(3,9,14,.92) 0%,rgba(3,9,14,.12) 42%,rgba(3,9,14,.2) 100%);
}
html[dir="rtl"] .hero-v3 .hero-scrim{
  background:
    linear-gradient(270deg,rgba(3,9,14,.98) 0%,rgba(3,9,14,.89) 22%,rgba(3,9,14,.62) 39%,rgba(3,9,14,.14) 62%,rgba(3,9,14,.34) 100%),
    linear-gradient(0deg,rgba(3,9,14,.92) 0%,rgba(3,9,14,.12) 42%,rgba(3,9,14,.2) 100%);
}
.hero-v3 .hero-network{display:none}
.hero-v3 .hero-stage{
  grid-template-columns:minmax(0,1fr) minmax(290px,340px);
  gap:clamp(34px,5vw,72px);
  padding-top:112px;
  padding-bottom:70px;
}
.hero-v3 .hero-copy{max-width:560px}
.hero-v3 .hero-copy h1{
  font-size:clamp(4.35rem,6.4vw,6.15rem);
  line-height:.9;
  letter-spacing:-.055em;
}
.hero-v3 .hero-tag{font-size:clamp(1.18rem,1.8vw,1.52rem);margin-top:20px}
.hero-v3 .hero-sub{font-size:clamp(1rem,1.35vw,1.18rem);max-width:38ch}
.hero-v3 .hero-body{max-width:47ch}
.hero-v3 .hero-resilience{
  max-width:330px;
  background:linear-gradient(180deg,rgba(7,19,29,.82),rgba(5,15,23,.74));
  border-color:rgba(120,224,241,.16);
  box-shadow:0 20px 64px rgba(0,0,0,.34);
}
.hero-v3 .tele{
  background:linear-gradient(90deg,rgba(3,10,16,.74),rgba(3,10,16,.12));
  padding-top:10px;
  padding-bottom:12px;
}
.hero-v3 .hero-assertion{
  margin-inline-start:auto;
  max-width:260px;
  text-align:end;
  color:#DCEAF0;
  font:500 12px/1.45 var(--body);
  letter-spacing:0;
  text-transform:none;
}
.hero-v3 .tele #tcode{margin-inline-start:0}
html[dir="rtl"] .hero-v3 .hero-assertion{text-align:start}

#howTall{height:auto!important;position:relative}
.how-sticky{
  position:relative!important;
  top:auto!important;
  min-height:0!important;
  padding:104px 0 96px!important;
  align-items:start;
}
#howList li{
  cursor:pointer;
  border-radius:7px;
  padding-inline:10px;
  transition:background .2s var(--eo),border-color .2s var(--eo);
}
#howList li:hover{background:rgba(95,212,192,.045)}
#howList li:focus-visible{
  outline:2px solid rgba(95,212,192,.72);
  outline-offset:3px;
  background:rgba(95,212,192,.06);
}
#howHint{gap:8px}
#howHint svg{transform:none!important}

/* Match the approved mockup's dark four-stage story treatment. */
.connect-story{
  background:
    radial-gradient(circle at 72% 18%,rgba(36,191,221,.08),transparent 28%),
    linear-gradient(180deg,#071018 0%,#08131c 100%);
  color:#EAF2F6;
  border-top:1px solid rgba(157,239,255,.08);
}
.connect-story::before{display:none}
.connect-story .shead h2,
.connect-story .story-step-copy strong{color:#F2F7F9}
.connect-story .shead .kick,
.connect-story .snum{color:#75CFE8}
.connect-story .lede{color:#C3D1D9}
.connect-story .lede.dim,
.connect-story .story-step-copy small,
.connect-story .story-note{color:#91A5B2}
.connect-story .story-layout{display:block}
.connect-story .story-copy{
  display:grid;
  grid-template-columns:minmax(250px,.72fr) minmax(0,2.28fr);
  grid-template-areas:
    "lead steps"
    "intro steps"
    "note steps"
    "cta steps";
  gap:12px clamp(36px,5vw,72px);
  align-items:start;
  padding-top:8px;
}
.connect-story .story-copy > .lede:not(.dim){grid-area:lead}
.connect-story .story-copy > .lede.dim{grid-area:intro}
.connect-story .story-steps{
  grid-area:steps;
  display:grid;
  grid-template-columns:repeat(4,minmax(0,1fr));
  margin-top:0;
  border:1px solid rgba(157,239,255,.09);
  border-radius:12px;
  overflow:hidden;
  background:rgba(4,13,20,.38);
}
.connect-story .story-step{
  position:relative;
  display:block;
  min-height:220px;
  padding:22px 20px 20px;
  border:0;
  border-inline-end:1px solid rgba(157,239,255,.09);
  background:transparent;
  color:#EAF2F6;
}
.connect-story .story-step:last-child{border-inline-end:0}
.connect-story .story-step::after{
  content:"→";
  position:absolute;
  inset-inline-end:-8px;
  top:50%;
  transform:translateY(-50%);
  z-index:2;
  width:16px;
  height:26px;
  display:grid;
  place-items:center;
  color:#4E6E81;
  background:#08131c;
  font:500 18px/1 var(--body);
}
html[dir="rtl"] .connect-story .story-step::after{content:"←"}
.connect-story .story-step:last-child::after{display:none}
.connect-story .story-step:hover,
.connect-story .story-step:focus-visible{
  background:rgba(95,212,192,.045);
  padding:22px 20px 20px;
}
.connect-story .story-step.active{
  background:linear-gradient(180deg,rgba(31,188,219,.10),rgba(95,212,192,.035));
  padding:22px 20px 20px;
}
.connect-story .story-index{
  display:inline-grid;
  place-items:center;
  width:30px;
  height:30px;
  border:1px solid rgba(85,223,255,.55);
  border-radius:50%;
  color:#68DCF4;
  margin-bottom:18px;
}
.connect-story .story-step-copy strong{font-size:14px;line-height:1.32}
.connect-story .story-step-copy small{margin-top:9px;font-size:11.5px;line-height:1.55}
.connect-story .story-note{grid-area:note;margin-top:12px;border-color:rgba(95,212,192,.3)}
.connect-story .route-cta{grid-area:cta;width:max-content}
.connect-story .story-figure{display:none}

@media(max-width:1050px){
  .hero-v3{height:auto;min-height:680px}
  .connect-story .story-copy{
    grid-template-columns:1fr;
    grid-template-areas:"lead" "intro" "steps" "note" "cta";
  }
  .connect-story .story-steps{grid-template-columns:repeat(2,minmax(0,1fr))}
  .connect-story .story-step:nth-child(2){border-inline-end:0}
  .connect-story .story-step:nth-child(-n+2){border-bottom:1px solid rgba(157,239,255,.09)}
}
@media(max-width:900px){
  .hero-v3 .hero-bg{object-position:58% center}
  html[dir="rtl"] .hero-v3 .hero-bg{object-position:42% center}
  .hero-v3 .hero-stage{padding-top:112px;padding-bottom:30px}
  .hero-v3 .hero-assertion{display:none}
  .how-sticky{padding:72px 0 66px!important}
}
@media(max-width:640px){
  .hero-v3{min-height:720px}
  .hero-v3 .hero-bg{object-position:62% center}
  html[dir="rtl"] .hero-v3 .hero-bg{object-position:38% center}
  .hero-v3 .hero-copy h1{font-size:clamp(3.6rem,17vw,4.9rem)}
  .connect-story .story-steps{grid-template-columns:1fr}
  .connect-story .story-step{
    min-height:0;
    border-inline-end:0!important;
    border-bottom:1px solid rgba(157,239,255,.09);
  }
  .connect-story .story-step:last-child{border-bottom:0}
  .connect-story .story-step::after{display:none}
}

/* Engineering relationship is intentionally static: no JS reveal or hover motion. */
#engineering .engineering-copy,#engineering .engineering-entity,#engineering .shead{opacity:1;transform:none}
#engineering .tree circle{transition:none}
#engineering .tree g:hover circle{r:6}
#engineering .tree g:hover circle.hollow{r:4.5}
#engineering .idlist a{transition:none}
#engineering .idlist a:hover{padding-inline-start:2px}