:root{--bg:#070a14;--panel:rgba(10,15,30,.72);--line:rgba(160,200,255,.18);--ink:#eaf2ff;--mute:#8da2c4;--acc:#b58cff;--cy:#00e5ff;--r:14px;font-family:Inter,system-ui,-apple-system,"Segoe UI",Roboto,sans-serif}
*{box-sizing:border-box}
html,body{margin:0;height:100%;background:var(--bg);color:var(--ink);overflow:hidden;-webkit-font-smoothing:antialiased;overscroll-behavior:none;-webkit-tap-highlight-color:transparent;-webkit-text-size-adjust:100%}
:root{--sat:env(safe-area-inset-top,0px);--sab:env(safe-area-inset-bottom,0px);--sal:env(safe-area-inset-left,0px);--sar:env(safe-area-inset-right,0px);--pad:16px}
body{height:100vh;height:100dvh;-webkit-user-select:none;user-select:none;-webkit-touch-callout:none}
input,textarea,select{-webkit-user-select:text;user-select:text}
canvas#gl{position:fixed;inset:0;width:100%;height:100%;display:block;touch-action:none}
.hidden{display:none!important}
kbd{display:inline-block;min-width:1.6em;padding:.1em .45em;margin:0 .1em;border:1px solid var(--line);border-bottom-width:2px;border-radius:6px;background:rgba(255,255,255,.07);font:600 .8em ui-monospace,monospace;text-align:center}
button{font:inherit;cursor:pointer;touch-action:manipulation}

/* intro */
#intro{position:fixed;inset:0;display:grid;place-items:center;padding:max(20px,var(--sat)) max(20px,var(--sar)) max(20px,var(--sab)) max(20px,var(--sal));overflow:auto;background:radial-gradient(120% 90% at 50% 100%,rgba(7,10,20,.15),rgba(7,10,20,.78));z-index:10;transition:opacity .6s}
#intro.gone{opacity:0;pointer-events:none}
.intro-card{max-width:640px;text-align:center;padding:34px 30px;border:1px solid var(--line);border-radius:22px;background:var(--panel);backdrop-filter:blur(14px);box-shadow:0 30px 80px rgba(0,0,0,.5)}
.eyebrow{letter-spacing:.35em;text-transform:uppercase;font-size:.72rem;color:var(--cy)}
h1{margin:.2em 0 .1em;font-size:clamp(2rem,6.5vw,3.6rem);line-height:1;font-weight:900;letter-spacing:.02em}
h1 span{display:block;background:linear-gradient(90deg,#00e5ff,#b58cff 55%,#ff5cd6);-webkit-background-clip:text;background-clip:text;color:transparent;font-size:.7em;letter-spacing:.12em}
.sub{color:#c6d4ee;line-height:1.55;margin:.9em 0 1.2em}
#loadbar{height:4px;border-radius:4px;background:rgba(255,255,255,.1);overflow:hidden;margin:0 auto 14px;max-width:340px}
#loadbar i{display:block;height:100%;width:0;background:linear-gradient(90deg,#00e5ff,#b58cff);transition:width .3s}
#enter{padding:.85em 2.2em;border:0;border-radius:999px;font-weight:800;letter-spacing:.06em;color:#0a0f1e;background:linear-gradient(90deg,#00e5ff,#b58cff);box-shadow:0 8px 30px rgba(120,140,255,.45);transition:transform .15s,opacity .2s}
#enter:disabled{opacity:.5;cursor:wait}#enter:not(:disabled):hover{transform:translateY(-2px) scale(1.03)}
.keys{display:flex;flex-wrap:wrap;gap:8px 14px;justify-content:center;margin-top:22px;color:var(--mute);font-size:.82rem}
.ai-pill{display:inline-block;margin-top:16px;padding:.35em .9em;border-radius:999px;border:1px solid var(--line);font-size:.78rem;color:var(--mute)}
.ai-pill.on{color:#7cffb0;border-color:rgba(124,255,176,.4)}

/* HUD */
#hud>*{position:fixed;z-index:3}
#brand{top:14px;left:16px;display:flex;flex-direction:column;gap:2px;padding:10px 14px;border-radius:var(--r);background:var(--panel);border:1px solid var(--line);backdrop-filter:blur(10px)}
#brand b{letter-spacing:.2em;font-size:.82rem;background:linear-gradient(90deg,#00e5ff,#b58cff);-webkit-background-clip:text;background-clip:text;color:transparent}
#brand span{font-size:.8rem;color:var(--mute);font-variant-numeric:tabular-nums}
#toolbar{top:14px;right:16px;display:flex;gap:8px}
#toolbar button{width:40px;height:40px;border-radius:12px;border:1px solid var(--line);background:var(--panel);color:var(--ink);font-size:1.05rem;backdrop-filter:blur(10px)}
#toolbar button:hover{border-color:var(--cy)}
#side{top:66px;right:16px;display:flex;flex-direction:column;gap:10px;width:230px}
.panel{padding:10px 12px;border-radius:var(--r);background:var(--panel);border:1px solid var(--line);backdrop-filter:blur(10px)}
.panel h4{margin:0 0 8px;font-size:.68rem;letter-spacing:.22em;text-transform:uppercase;color:var(--mute);font-weight:700}
.urow{display:grid;grid-template-columns:10px 1fr auto;gap:8px;align-items:center;margin:6px 0;font-size:.78rem}
.urow .dot{width:10px;height:10px;border-radius:50%;box-shadow:0 0 8px currentColor}
.urow .nm{display:flex;flex-direction:column;gap:3px}
.bar{height:5px;border-radius:5px;background:rgba(255,255,255,.1);overflow:hidden}.bar i{display:block;height:100%;width:0;border-radius:5px;transition:width .4s}
.urow small{color:var(--mute);font-variant-numeric:tabular-nums}
.harm{display:grid;grid-template-columns:auto 1fr;gap:8px;align-items:center;margin-top:8px;padding-top:8px;border-top:1px solid var(--line);font-size:.72rem;color:var(--mute)}
.harm .bar i{background:linear-gradient(90deg,#ff6b6b,#ffd23d,#5cff8a)}
.rrow{display:flex;justify-content:space-between;font-size:.78rem;margin:4px 0;font-variant-numeric:tabular-nums}.rrow span{color:var(--mute)}
#log{left:16px;bottom:16px;width:min(340px,40vw);max-height:30vh;display:flex;flex-direction:column;justify-content:flex-end;gap:5px;pointer-events:none;mask-image:linear-gradient(to top,#000 70%,transparent)}
.ev{padding:6px 10px;border-radius:10px;font-size:.76rem;background:rgba(8,12,24,.7);border-left:3px solid var(--c,#9fe8ff);animation:in .35s ease-out;transition:opacity .6s}
@keyframes in{from{opacity:0;transform:translateX(-12px)}}
#toast{top:74px;left:50%;transform:translate(-50%,-10px);padding:9px 18px;border-radius:999px;background:var(--panel);border:1px solid var(--line);backdrop-filter:blur(10px);font-weight:600;font-size:.88rem;opacity:0;transition:.3s;pointer-events:none;white-space:nowrap;max-width:92vw;overflow:hidden;text-overflow:ellipsis}
#toast.show{opacity:1;transform:translate(-50%,0)}
#prompt{bottom:96px;left:50%;transform:translateX(-50%);padding:10px 20px;border-radius:999px;background:rgba(10,15,30,.85);border:1px solid var(--cy);box-shadow:0 0 24px rgba(0,229,255,.3);font-weight:600;font-size:.92rem;opacity:0;transition:opacity .2s;pointer-events:none;white-space:nowrap}
#prompt.show{opacity:1}
#dash{right:16px;bottom:16px;display:flex;align-items:flex-end;gap:12px}
#minimap{width:150px;height:150px;border-radius:50%;border:2px solid var(--line);background:rgba(8,12,24,.7);backdrop-filter:blur(8px)}
#speedo{padding:10px 14px;min-width:150px;border-radius:var(--r);background:var(--panel);border:1px solid var(--line);backdrop-filter:blur(10px)}
.spd{display:flex;align-items:baseline;gap:6px}.spd b{font-size:2rem;font-variant-numeric:tabular-nums;min-width:2.2ch;text-align:right}.spd small{color:var(--mute)}
.bar.boost{margin:6px 0 8px;height:7px}.bar.boost i{background:linear-gradient(90deg,#00e5ff,#b58cff);width:100%}
.shards{font-size:.76rem;color:var(--mute)}.shards b{color:#ffd23d}

/* modals */
#modal{position:fixed;inset:0;z-index:20;display:grid;place-items:center;padding:16px;background:rgba(4,6,14,.55);backdrop-filter:blur(4px)}
.sheet{width:min(520px,100%);max-height:88vh;overflow:auto;padding:18px 20px;border-radius:20px;background:rgba(12,17,34,.96);border:1px solid var(--line);box-shadow:0 30px 90px rgba(0,0,0,.6);animation:pop .22s ease-out}
@keyframes pop{from{opacity:0;transform:translateY(14px) scale(.98)}}
.sheet[hidden]{display:none}
.sheet header{display:flex;justify-content:space-between;align-items:flex-start;gap:12px;margin-bottom:10px}
.sheet h3{margin:0;font-size:1.15rem}.sheet small{color:var(--mute)}
.x{border:0;background:rgba(255,255,255,.08);color:var(--ink);width:32px;height:32px;border-radius:50%}
.sheet p{color:#c6d4ee;line-height:1.5;margin:.4em 0 .8em;font-size:.92rem}
.sheet button:not(.x){padding:.6em 1.1em;border-radius:10px;border:0;font-weight:700;color:#0a0f1e;background:linear-gradient(90deg,#00e5ff,#b58cff)}
.sheet button.ghost{background:transparent;color:var(--ink);border:1px solid var(--line)}
.sheet button:disabled{opacity:.5}
input[type=text],input[type=password],input:not([type]),textarea{width:100%;padding:.7em .9em;border-radius:10px;border:1px solid var(--line);background:rgba(255,255,255,.06);color:var(--ink);font:inherit;outline:none}
input:focus,textarea:focus{border-color:var(--cy)}
.row{display:flex;gap:10px;margin-top:12px;flex-wrap:wrap}
#chLog{display:flex;flex-direction:column;gap:8px;min-height:160px;max-height:42vh;overflow:auto;padding:4px 2px 10px}
.msg{padding:9px 12px;border-radius:14px;max-width:88%;line-height:1.45;font-size:.92rem}
.msg.u{align-self:flex-end;background:rgba(0,229,255,.16);border-bottom-right-radius:4px}
.msg.a{align-self:flex-start;background:rgba(255,255,255,.08);border-bottom-left-radius:4px}
.msg.t{opacity:.6;font-style:italic}
#chForm{display:flex;gap:8px}#chForm input{flex:1}
.foot{margin-top:10px;font-size:.74rem;color:var(--mute)}
.stats{display:grid;grid-template-columns:repeat(3,1fr);gap:8px;margin:8px 0 14px}
.stat{padding:8px;border-radius:10px;background:rgba(255,255,255,.05);text-align:center}.stat b{display:block;font-size:1.15rem;font-variant-numeric:tabular-nums}.stat span{font-size:.68rem;color:var(--mute)}
.slider{display:block;margin:12px 0;font-size:.88rem}.slider b{float:right;color:var(--cy);font-variant-numeric:tabular-nums}
input[type=range]{width:100%;margin-top:6px;accent-color:#b58cff}
.check{display:flex;gap:8px;align-items:center;margin:10px 0;font-size:.9rem}
.field{margin-bottom:14px}.field label{display:block;margin-bottom:6px;font-size:.9rem}
#decForm{display:flex;flex-direction:column;gap:10px}
.chips{display:flex;gap:6px;flex-wrap:wrap;margin:12px 0}.chips button{padding:.35em .8em!important;font-size:.76rem;background:rgba(255,255,255,.07)!important;color:var(--ink)!important;border:1px solid var(--line)!important;border-radius:999px!important;font-weight:500!important}
#decOut{margin-top:8px}
.dec-card{padding:12px;border-radius:12px;border:1px solid rgba(181,140,255,.4);background:rgba(181,140,255,.08)}
.dec-card q{display:block;font-weight:700;margin-bottom:6px;quotes:none}.dec-card small{display:block;margin-bottom:8px}
.pbars{display:grid;gap:5px}.pb{display:grid;grid-template-columns:70px 1fr 34px;gap:8px;align-items:center;font-size:.72rem}.pb .bar{height:6px}
.help{padding-left:1.1em;color:#c6d4ee;line-height:1.55;font-size:.9rem}.help li{margin:.5em 0}
#fatal{position:fixed;inset:0;z-index:50;display:grid;place-items:center;padding:30px;text-align:center;background:#070a14;line-height:1.6}


/* ================= v2 · responsive layer (phones · tablets · desktops) ================= */
#hud>*{--x:0}
#brand{top:calc(var(--sat) + 14px);left:calc(var(--sal) + var(--pad))}
#toolbar{top:calc(var(--sat) + 14px);right:calc(var(--sar) + var(--pad))}
#side{top:calc(var(--sat) + 66px);right:calc(var(--sar) + var(--pad));width:clamp(230px,16vw,320px);max-height:calc(100vh - var(--sat) - 250px);max-height:calc(100dvh - var(--sat) - 250px);overflow:auto;scrollbar-width:none}
#side::-webkit-scrollbar{display:none}
#log{left:calc(var(--sal) + var(--pad));bottom:calc(var(--sab) + 16px)}
#dash{right:calc(var(--sar) + var(--pad));bottom:calc(var(--sab) + 16px)}
#prompt{bottom:calc(var(--sab) + 96px);max-width:92vw;overflow:hidden;text-overflow:ellipsis}
#toast{top:calc(var(--sat) + 74px)}
#btnPanels{display:none}
.hidden{display:none!important}

/* Mind-Net ticker + feed */
#ticker{top:calc(var(--sat) + 80px);left:calc(var(--sal) + var(--pad));width:min(430px,42vw);padding:7px 12px;border-radius:12px;background:var(--panel);border:1px solid var(--line);backdrop-filter:blur(10px);font-size:.76rem;line-height:1.35;opacity:0;transform:translateY(-6px);transition:.35s;cursor:pointer;display:block;overflow:hidden;max-height:3.9em}
#ticker.show{opacity:1;transform:none}
#ticker b{margin-right:5px}#ticker span{color:#c6d4ee}#ticker i{font-style:normal;opacity:.85;margin-right:5px}
#netFeed{display:grid;gap:5px}
.nrow{padding:5px 8px;border-radius:8px;border-left:3px solid #9fe8ff;background:rgba(255,255,255,.045);font-size:.72rem;line-height:1.35;animation:in .3s ease-out}
.nrow.deal{border-color:#ffd23d;background:rgba(255,210,61,.08)}.nrow.ruling{border-color:#b58cff;background:rgba(181,140,255,.1)}.nrow.stance{border-color:#5cff8a}
.nrow b{margin-right:4px}.nrow i{font-style:normal;opacity:.85;margin-right:4px}.nrow span{color:#c6d4ee}
#netFeed .nrow span{display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.panel h4 .mini{float:right;padding:0;border:0;background:none;color:var(--cy);font-size:.68rem;letter-spacing:.05em;text-transform:none}

/* touch overlay */
#touch{inset:0;pointer-events:none;z-index:4;touch-action:none}
#touch>*{pointer-events:auto}
#joyZone{position:absolute;left:0;bottom:0;width:48%;height:54%;touch-action:none}
.joyhint{position:absolute;left:max(86px,calc(var(--sal) + 86px));bottom:calc(var(--sab) + 86px);width:112px;height:112px;margin:0 0 -56px -56px;border-radius:50%;border:2px dashed rgba(160,200,255,.28);display:grid;place-items:center;color:rgba(160,200,255,.5);font-size:.7rem;letter-spacing:.2em;text-transform:uppercase;pointer-events:none;transition:opacity .2s}
#joy{position:absolute;width:132px;height:132px;margin:-66px 0 0 -66px;border-radius:50%;background:radial-gradient(circle,rgba(0,229,255,.1),rgba(10,15,30,.35));border:2px solid rgba(0,229,255,.5);opacity:0;transition:opacity .15s;pointer-events:none}
#joy.on{opacity:1}#joyZone:has(#joy.on) .joyhint{opacity:0}
#joyKnob{position:absolute;left:50%;top:50%;width:58px;height:58px;border-radius:50%;transform:translate(-50%,-50%);background:linear-gradient(135deg,#00e5ff,#b58cff);box-shadow:0 4px 18px rgba(0,229,255,.5)}
#tBtns{position:absolute;right:calc(var(--sar) + 12px);bottom:calc(var(--sab) + 12px);width:212px;height:212px;transform-origin:right bottom}
#tBtns button{position:absolute;border-radius:50%;border:2px solid rgba(160,200,255,.4);background:rgba(10,15,30,.55);backdrop-filter:blur(8px);color:var(--ink);display:flex;flex-direction:column;align-items:center;justify-content:center;gap:1px;font-size:1.5rem;line-height:1;padding:0;touch-action:none;transition:transform .08s,background .15s,border-color .15s}
#tBtns button small{font-size:.56rem;letter-spacing:.14em;font-weight:700;color:var(--mute)}
#tBtns button.down{transform:scale(.92);background:rgba(0,229,255,.28);border-color:var(--cy)}
#tBoost{right:0;bottom:6px;width:92px;height:92px;border-color:rgba(181,140,255,.7)!important}
#tDrift{right:104px;bottom:0;width:76px;height:76px}
#tAct{right:10px;bottom:108px;width:82px;height:82px;font-weight:800;font-size:1.6rem}
#tAct.ready{border-color:var(--cy);box-shadow:0 0 26px rgba(0,229,255,.55);animation:pulse 1.1s ease-in-out infinite;color:var(--cy)}
@keyframes pulse{50%{transform:scale(1.07)}}
#tBtns .sm{width:46px;height:46px;font-size:1.05rem}
#tHorn{right:104px;bottom:94px}#tReset{right:156px;bottom:84px}
body.touch #prompt{pointer-events:auto;bottom:calc(var(--sab) + 218px)}
body.touch #log{display:none}
body.touch .keys-desktop{display:none}.keys-touch{display:none}body.touch .keys-touch{display:flex}

/* modals */
#modal{inset:auto;top:var(--vvt,0px);left:0;width:100%;height:var(--vvh,100vh);padding:max(16px,var(--sat)) max(16px,var(--sar)) max(16px,var(--sab)) max(16px,var(--sal))}
.sheet{max-height:min(88vh,calc(var(--vvh,100vh) - 32px));-webkit-overflow-scrolling:touch;overscroll-behavior:contain}
.sheet select{width:100%;margin-top:6px;padding:.65em .8em;border-radius:10px;border:1px solid var(--line);background:#11182e;color:var(--ink);font:inherit}
.sheet h5{margin:16px 0 6px;font-size:.7rem;letter-spacing:.18em;text-transform:uppercase;color:var(--mute)}.sheet h5 small{letter-spacing:0;text-transform:none;opacity:.8}
.stats.four{grid-template-columns:repeat(4,1fr)}
#netCv{width:100%;height:auto;border-radius:14px;background:radial-gradient(circle at 50% 50%,rgba(181,140,255,.12),rgba(255,255,255,.02));border:1px solid var(--line);display:block}
.lk{display:grid;grid-template-columns:1fr 80px 42px;gap:10px;align-items:center;font-size:.76rem;margin:5px 0}.lk small{text-align:right;color:var(--cy)}
.commons{margin:0;padding-left:1.1em;font-size:.82rem;color:#c6d4ee;line-height:1.45}.commons li{margin:.35em 0}
#cxLog{max-height:30vh;overflow:auto;display:grid;gap:5px;padding-right:2px}
.debate{display:grid;gap:6px;margin-bottom:10px}
.stance{border-left:3px solid var(--c);padding:6px 10px;background:rgba(255,255,255,.045);border-radius:8px;font-size:.8rem;line-height:1.4;display:grid;gap:2px}
.stance b small{color:var(--c);margin-left:4px;letter-spacing:.1em;font-size:.62rem}.stance em{font-style:normal;color:var(--mute);font-size:.7rem}
.dec-card .dis{color:#ffb38a}

/* ---- large screens ---- */
@media (min-width:1500px){:root{--pad:22px}#minimap{width:180px;height:180px}#speedo{min-width:170px}.sheet{width:min(580px,100%)}#ticker{width:min(480px,32vw);font-size:.82rem}.urow,.rrow{font-size:.84rem}}

/* ---- tablets & small laptops: stats become a drawer ---- */
@media (max-width:1099px){
  #btnPanels{display:block}
  #side{display:none;z-index:5;width:min(280px,72vw);max-height:calc(100vh - var(--sat) - 130px);max-height:calc(100dvh - var(--sat) - 130px)}
  body.show-side #side{display:flex}
  #log{display:none}
}
@media (max-width:1099px) and (min-width:700px){ .md #tBtns,.sm #tBtns{transform:scale(1.12)} .joyhint{transform:scale(1.15)} }

/* ---- phones ---- */
@media (max-width:700px),(max-height:480px){
  :root{--pad:10px}
  #brand{padding:7px 10px;border-radius:12px}#brand b{font-size:.7rem;letter-spacing:.16em}#brand span{font-size:.66rem}
  #toolbar{gap:6px}#toolbar button{width:38px;height:38px;border-radius:11px;font-size:.95rem}
  /* minimap + speedo go top-left under the brand, controls own the bottom */
  #dash{right:auto;left:calc(var(--sal) + var(--pad));bottom:auto;top:calc(var(--sat) + 62px);align-items:flex-start;gap:8px}
  #minimap{width:92px;height:92px}
  #speedo{padding:6px 10px;min-width:0;border-radius:12px}.spd b{font-size:1.25rem}.spd small{font-size:.62rem}.bar.boost{margin:4px 0 5px;height:5px}.shards{font-size:.64rem}
  #ticker{top:auto;bottom:calc(var(--sab) + 12px);left:50%;transform:translate(-50%,6px);width:min(46vw,380px);font-size:.7rem;text-align:left;padding:6px 10px}
  #ticker.show{transform:translate(-50%,0)}
  #toast{top:calc(var(--sat) + 14px);max-width:60vw;font-size:.78rem;padding:7px 14px}
  #prompt{font-size:.8rem;padding:8px 14px;bottom:calc(var(--sab) + 70px)}
  body.touch #prompt{bottom:calc(var(--sab) + 120px)}
  #side{top:calc(var(--sat) + 58px)}
  .intro-card{padding:24px 18px}.keys{font-size:.72rem}
  /* bottom-sheet modals */
  #modal{place-items:end center;padding:0}
  .sheet{width:100%;max-height:calc(var(--vvh,100vh) - max(10px,var(--sat)));border-radius:20px 20px 0 0;padding:16px 16px calc(16px + var(--sab));animation:rise .26s ease-out}
  @keyframes rise{from{transform:translateY(40px);opacity:0}}
  .sheet input,.sheet textarea,.sheet select{font-size:16px}
  .sheet button:not(.x){min-height:44px}.x{width:38px;height:38px}
  #chLog{max-height:34vh}
  .stats.four .stat b{font-size:.98rem}.stats.four .stat span{font-size:.6rem}
}
/* portrait phones: thumbs live lower, so the ticker sits above the controls and the minimap stays clear */
@media (max-width:700px) and (orientation:portrait){
  #joyZone{width:58%;height:42%}
  #ticker{bottom:calc(var(--sab) + 232px);width:min(92vw,420px)}
  body.touch #prompt{bottom:calc(var(--sab) + 270px)}
  .xs #tBtns{transform:scale(.9)}
  #minimap{width:84px;height:84px}
}
/* short landscape phones */
@media (max-height:480px){
  #brand span{display:none}
  #dash{top:calc(var(--sat) + 52px)}#minimap{width:74px;height:74px}
  #joyZone{width:44%;height:62%}
  #tBtns{transform:scale(.82)}
  .sheet{max-height:calc(var(--vvh,100vh) - 6px);padding:12px 14px calc(12px + var(--sab))}
  #modal{place-items:center}.sheet{border-radius:16px}
  #chLog{max-height:26vh;min-height:90px}
  .intro-card{padding:16px 18px}.intro-card .sub{margin:.5em 0 .8em;font-size:.85rem}.keys{margin-top:12px}h1{font-size:clamp(1.6rem,8vh,2.4rem)}
}
@media (hover:none){#enter:not(:disabled):hover{transform:none}#toolbar button:hover{border-color:var(--line)}}
@media (prefers-reduced-motion:reduce){*{animation-duration:.01ms!important;transition-duration:.01ms!important}}


/* ================= v3 · iViRTH edition ================= */
:root{--iv:#38e8c6}
.introbtns{display:flex;gap:12px;justify-content:center;flex-wrap:wrap;align-items:center}
#introHub{padding:.85em 1.6em;border-radius:999px;border:1px solid var(--iv);background:rgba(56,232,198,.08);color:var(--iv);font-weight:800;letter-spacing:.05em;transition:background .2s,transform .15s}
#introHub:hover{background:rgba(56,232,198,.2);transform:translateY(-2px)}
#toolbar button.iv{font-weight:900;font-size:.82rem;color:#04251f;background:linear-gradient(135deg,#38e8c6,#7fe9ff);border-color:transparent}
#toolbar button.iv:hover{border-color:#fff}

/* passport */
.panel h4 small{float:right;letter-spacing:0;color:var(--cy)}
.stamps{display:flex;flex-wrap:wrap;gap:6px}
.stamp{width:26px;height:26px;border-radius:50%;border:1.5px dashed rgba(160,200,255,.3);display:grid;place-items:center;font-size:.56rem;font-weight:800;color:rgba(160,200,255,.4);transition:.3s}
.stamp i{font-style:normal}
.stamp.on{border:2px solid var(--c);color:#fff;background:rgba(255,255,255,.1);box-shadow:0 0 10px var(--c),inset 0 0 8px var(--c)}

/* tour caption, skip, photo flash */
#caption{left:50%;bottom:calc(var(--sab) + 56px);transform:translateX(-50%);width:min(640px,92vw);padding:14px 20px;border-radius:16px;background:rgba(8,12,24,.78);border:1px solid var(--line);backdrop-filter:blur(12px);text-align:center;pointer-events:none;opacity:0;transition:opacity .2s;z-index:6}
#caption.in{opacity:1}
#caption b{display:block;font-size:1.15rem;letter-spacing:.04em;background:linear-gradient(90deg,#38e8c6,#b58cff);-webkit-background-clip:text;background-clip:text;color:transparent;margin-bottom:3px}
#caption span{color:#c6d4ee;font-size:.88rem;line-height:1.4}
#tourSkip{top:calc(var(--sat) + 14px);left:50%;transform:translateX(-50%);padding:.55em 1.2em;border-radius:999px;border:1px solid var(--line);background:var(--panel);color:var(--ink);font-weight:700;backdrop-filter:blur(10px);z-index:6}
#flash{inset:0;background:#fff;opacity:0;pointer-events:none;z-index:30}
#flash.go{animation:flash .5s ease-out}
@keyframes flash{0%{opacity:.85}100%{opacity:0}}
body.touring #side,body.touring #dash,body.touring #toolbar,body.touring #log,body.touring #ticker,body.touring #prompt,body.touring #touch,body.touring #toast,body.touring #brand{opacity:0;pointer-events:none;transition:opacity .4s}

/* ---------- iViRTH Hub ---------- */
.sheet.hub{width:min(1040px,100%);height:min(90vh,calc(var(--vvh,100vh) - 24px));max-height:none;padding:0;display:flex;flex-direction:column;overflow:hidden;--iv:#38e8c6;border-color:rgba(56,232,198,.28)}
.sheet.hub[hidden]{display:none}
.sheet.hub button{background:none;color:inherit;border:0;padding:0;font-weight:inherit;min-height:0;border-radius:0}
.hub-head{display:flex;justify-content:space-between;align-items:center;gap:12px;padding:14px 20px 8px;margin:0!important}
.hub-title{display:flex;align-items:center;gap:12px}.hub-title h3{font-size:1.2rem}.hub-title small{display:block;color:var(--mute);font-size:.74rem}
.hub-logo{display:grid;place-items:center;width:42px;height:42px;border-radius:12px;font-weight:900;color:#04251f;background:linear-gradient(135deg,#38e8c6,#7fe9ff);flex:none}
.hub-actions{display:flex;gap:8px;align-items:center}
.sheet.hub .hub-actions .sm{padding:.45em 1em;border:1px solid var(--line);border-radius:999px;font-size:.8rem;font-weight:600}
.sheet.hub .hub-actions .x{width:34px;height:34px;border-radius:50%;background:rgba(255,255,255,.08)}
.hub-tabs{display:flex;gap:6px;overflow-x:auto;padding:4px 20px 10px;border-bottom:1px solid var(--line);scrollbar-width:none;flex:none}
.hub-tabs::-webkit-scrollbar{display:none}
.sheet.hub .hub-tabs button{flex:0 0 auto;padding:.55em 1.05em;border-radius:999px;border:1px solid var(--line);color:var(--mute);font-weight:600;font-size:.86rem;min-height:38px}
.sheet.hub .hub-tabs button.on{color:#04251f;background:linear-gradient(90deg,#38e8c6,#7fe9ff);border-color:transparent;font-weight:800}
.sheet.hub .hub-tabs button:not(.on):hover{color:var(--ink);border-color:var(--iv)}
.hub-body{flex:1;overflow:auto;padding:16px 22px 30px;-webkit-overflow-scrolling:touch;overscroll-behavior:contain;user-select:text;-webkit-user-select:text}
.hub-body h2{font-size:clamp(1.35rem,3.2vw,2.05rem);margin:.2em 0 .35em;line-height:1.15;letter-spacing:-.01em}
.hub-body h2 small{font-size:.5em;color:var(--iv);margin-left:.3em;font-weight:700}
.hub-body h4{margin:24px 0 9px;font-size:.72rem;letter-spacing:.2em;text-transform:uppercase;color:var(--mute);font-weight:700}
.hub-body h4 small{text-transform:none;letter-spacing:0;opacity:.85;margin-left:6px}
.hub-body p{margin:.4em 0 .7em}
.hub-body .eyebrow{color:var(--iv)}
.hero{padding:22px;border-radius:18px;background:radial-gradient(120% 140% at 0% 0%,rgba(56,232,198,.2),transparent 60%),radial-gradient(100% 100% at 100% 0%,rgba(181,140,255,.22),transparent 60%),rgba(255,255,255,.03);border:1px solid var(--line)}
.tiles{display:grid;grid-template-columns:repeat(4,1fr);gap:10px;margin:14px 0}
.tile{padding:12px 14px;border-radius:14px;background:rgba(255,255,255,.05);border:1px solid var(--line)}
.tile b{display:block;font-size:1.6rem;color:var(--iv);line-height:1.1}.tile span{font-size:.76rem;color:var(--mute);line-height:1.3;display:block;margin-top:3px}
.cards{display:grid;gap:10px}.c2{grid-template-columns:repeat(2,1fr)}.c3{grid-template-columns:repeat(3,1fr)}.c4{grid-template-columns:repeat(4,1fr)}
.card{padding:14px;border-radius:14px;background:rgba(255,255,255,.045);border:1px solid var(--line);display:flex;flex-direction:column;gap:3px;align-items:flex-start}
.card b{font-size:1rem}.card p{margin:.2em 0 .6em;font-size:.84rem;color:#c6d4ee;line-height:1.45}.card em{font-style:normal;color:var(--iv);font-size:.8rem}
.card.hl{border-color:var(--iv);background:rgba(56,232,198,.08)}
.tag{font-size:.62rem;letter-spacing:.16em;text-transform:uppercase;color:var(--iv);font-weight:700}
.chip{display:inline-block;padding:.22em .7em;border-radius:999px;font-size:.72rem;font-weight:700;border:1px solid var(--line);color:var(--ink);background:rgba(255,255,255,.06);vertical-align:middle}
.chip.ok{color:#7cffb0;border-color:rgba(124,255,176,.45);background:rgba(124,255,176,.08)}.chip.warn{color:#ffd08a;border-color:rgba(255,208,138,.45);background:rgba(255,208,138,.08)}
.chip.vio{color:#d2b8ff;border-color:rgba(181,140,255,.5);background:rgba(181,140,255,.1)}.chip.blue{color:#9fd0ff;border-color:rgba(127,182,255,.5);background:rgba(127,182,255,.08)}.chip.gray{color:#c3cbd9;border-style:dashed}
.legend,.chips{display:flex;flex-wrap:wrap;gap:6px}
.btnrow{display:flex;flex-wrap:wrap;gap:10px;margin-top:14px}.mt{margin-top:18px}
.btn,.sheet.hub button.btn{display:inline-flex;align-items:center;gap:.25em;padding:.7em 1.2em;border-radius:12px;font-weight:700;font-size:.88rem;background:linear-gradient(90deg,#38e8c6,#7fe9ff);color:#04251f;text-decoration:none;border:0;cursor:pointer;min-height:44px;transition:transform .15s,box-shadow .2s}
.btn:hover{transform:translateY(-1px);box-shadow:0 8px 24px rgba(56,232,198,.3)}
.btn.ghost,.sheet.hub button.btn.ghost{background:transparent;color:var(--ink);border:1px solid var(--line);box-shadow:none}.btn.ghost:hover{border-color:var(--iv);color:var(--iv)}
.btn.sm{padding:.4em .9em;font-size:.78rem;min-height:34px;margin-top:2px}.btn i{font-style:normal;opacity:.7}
.split{display:grid;grid-template-columns:1.05fr 1fr;gap:20px;align-items:start}
figure.media,.gmain{margin:0}
video{width:100%;border-radius:14px;background:#000;display:block;aspect-ratio:640/466;object-fit:cover;border:1px solid var(--line)}
figcaption{font-size:.76rem;color:var(--mute);margin-top:7px;line-height:1.4}
.gallery{display:grid;grid-template-columns:1fr 112px;gap:12px}
.gmain img{width:100%;max-height:440px;object-fit:cover;border-radius:14px;border:1px solid var(--line);display:block}
.gthumbs{display:flex;flex-direction:column;gap:8px}
.sheet.hub .gt{padding:0;border:2px solid transparent;border-radius:10px;overflow:hidden;opacity:.6}.sheet.hub .gt.on{border-color:var(--iv);opacity:1}.gt img{width:100%;height:84px;object-fit:cover;display:block}
.tablewrap{overflow-x:auto}table.inv{width:100%;border-collapse:collapse;font-size:.86rem}.inv td{padding:9px 8px;border-bottom:1px solid var(--line);vertical-align:top}.inv td:first-child{font-weight:600;white-space:nowrap}.mut{color:var(--mute)!important}
.note{font-size:.78rem;color:var(--mute)!important;margin:.6em 0}
.lab{padding:14px;border-radius:16px;border:1px solid var(--line);background:rgba(255,255,255,.035)}
.gauges{display:grid;grid-template-columns:repeat(4,1fr);gap:10px;margin-bottom:10px}.gauge span{font-size:.68rem;color:var(--mute);letter-spacing:.1em;text-transform:uppercase}.gauge b{display:block;font-size:1.4rem;font-variant-numeric:tabular-nums;line-height:1.2}.gauge .bar{margin-top:5px}.gauge .foot{margin-top:2px}
#labChart{width:100%;height:auto;border-radius:12px;display:block}
.labctl{display:grid;grid-template-columns:1fr 1fr;gap:16px;margin-top:12px;align-items:end}.labctl label{font-size:.82rem}.labctl output{float:right;color:var(--iv);font-variant-numeric:tabular-nums}.lbl{display:block;font-size:.8rem;margin-bottom:6px}
.sheet.hub .chipbtn{padding:.45em .95em;border-radius:999px;border:1px solid var(--line);background:rgba(255,255,255,.06);color:var(--ink);font-size:.8rem;min-height:36px}.sheet.hub .chipbtn.on,.sheet.hub .chipbtn:hover{border-color:var(--iv);color:var(--iv)}
.stack{grid-template-columns:1fr 1fr;margin:14px 0}
.layers{display:grid;gap:6px}
.sheet.hub .layer{display:grid;grid-template-columns:28px 1fr auto;align-items:center;gap:10px;padding:10px 12px;border-radius:12px;border:1px solid var(--line);background:rgba(255,255,255,.04);text-align:left;color:var(--ink);min-height:44px}
.layer.on{border-color:var(--iv)!important;background:rgba(56,232,198,.1)!important}.layer .n{display:grid;place-items:center;width:24px;height:24px;border-radius:50%;background:rgba(255,255,255,.1);font-size:.74rem;font-weight:800}.layer.on .n{background:var(--iv);color:#04251f}
.layer em{font-style:normal;font-size:.74rem;color:var(--iv)}
#layerInfo{position:sticky;top:0;min-height:140px}#layerInfo b{font-size:1.15rem}
pre.twin{background:#060a16;border:1px solid var(--line);border-radius:12px;padding:14px;font:500 .78rem/1.6 ui-monospace,SFMono-Regular,Menlo,monospace;color:#bff8ec;overflow:auto;margin:6px 0 0;white-space:pre}
.steps{display:grid;grid-template-columns:repeat(5,1fr);gap:8px}.steps.six{grid-template-columns:repeat(6,1fr)}.steps.big{grid-template-columns:repeat(3,1fr);margin:12px 0}
.step{padding:11px 10px;border-radius:12px;border:1px solid var(--line);background:rgba(255,255,255,.04);text-align:center;font-weight:700;font-size:.86rem}
.step i{display:grid;place-items:center;width:26px;height:26px;margin:0 auto 6px;border-radius:50%;background:var(--iv);color:#04251f;font-style:normal;font-weight:800;font-size:.8rem}
.steps.big .step{text-align:left;display:flex;flex-direction:column;gap:3px}.steps.big .step i{margin:0 0 4px}.steps.big .step span{font-weight:400;color:#c6d4ee;font-size:.8rem;line-height:1.4}
.ladder{display:grid;grid-template-columns:repeat(4,1fr);gap:8px}
.rung{padding:12px;border-radius:12px;border:1px solid var(--line);background:linear-gradient(180deg,rgba(56,232,198,calc(.04 + var(--i)*.06)),transparent);display:flex;flex-direction:column;gap:3px}.rung span{font-size:.78rem;color:#c6d4ee;line-height:1.35}
.timeline{display:grid;grid-template-columns:repeat(3,1fr);gap:10px}.tl{padding:14px;border-radius:14px;border:1px solid var(--iv);background:rgba(56,232,198,.07)}.tl.dim{border-color:var(--line);background:rgba(255,255,255,.03)}.tl i{font-style:normal;font-size:.72rem;color:var(--iv);letter-spacing:.1em;display:block}.tl p{font-size:.82rem;margin:.3em 0 0}
.contact{display:grid;grid-template-columns:repeat(4,1fr);gap:10px}
.cbtn{padding:14px;border-radius:14px;border:1px solid var(--line);background:rgba(255,255,255,.045);color:var(--ink);text-decoration:none;display:flex;flex-direction:column;gap:3px;transition:border-color .2s,transform .15s}
.cbtn.main{background:linear-gradient(135deg,rgba(56,232,198,.25),rgba(127,233,255,.12));border-color:var(--iv)}.cbtn span{font-size:.78rem;color:var(--mute);word-break:break-word}.cbtn:hover{border-color:var(--iv);transform:translateY(-2px)}
.callout{margin:16px 0;padding:12px 14px;border-radius:12px;border-left:3px solid #ffd08a;background:rgba(255,208,138,.07);font-size:.84rem;line-height:1.5;color:#e8dcc4}
.asklog{display:flex;flex-direction:column;gap:8px;min-height:200px;max-height:44vh;overflow:auto;padding:4px 2px}
.hub .msg{max-width:92%;white-space:pre-wrap}.hub .msg.a{background:rgba(56,232,198,.08);border:1px solid rgba(56,232,198,.22)}
.mlinks{display:flex;flex-wrap:wrap;gap:6px;margin-top:8px}.mlinks a{font-size:.74rem;padding:.25em .7em;border-radius:999px;border:1px solid var(--iv);color:var(--iv);text-decoration:none;font-weight:600}.mlinks a:hover{background:rgba(56,232,198,.15)}
.hub .chips{margin:10px 0}
.askform{display:flex;gap:8px;margin-top:6px}.askform input{flex:1}
.sheet.hub .askform button{padding:.65em 1.3em;border-radius:10px;background:linear-gradient(90deg,#38e8c6,#7fe9ff);color:#04251f;font-weight:800;min-height:44px}
.hub-body a{color:inherit}
.hub-body input[type=range]{accent-color:#38e8c6}

@media (max-width:860px){
  .tiles,.c4{grid-template-columns:repeat(2,1fr)}.c3{grid-template-columns:repeat(2,1fr)}
  .split,.stack{grid-template-columns:1fr}
  .steps{grid-template-columns:repeat(auto-fit,minmax(104px,1fr))}.steps.six{grid-template-columns:repeat(3,1fr)}
  .contact{grid-template-columns:repeat(2,1fr)}.gauges{grid-template-columns:repeat(2,1fr)}.ladder{grid-template-columns:repeat(2,1fr)}.timeline{grid-template-columns:1fr}
  #layerInfo{position:static}
}
@media (max-width:540px){
  .c2,.c3,.c4,.steps.big,.labctl{grid-template-columns:1fr}.gallery{grid-template-columns:1fr}.gthumbs{flex-direction:row}.gt{flex:1}
  .hub-body{padding:14px 16px 28px}.hub-head{padding:12px 16px 6px}.hub-tabs{padding:4px 16px 10px}.hero{padding:16px}
  .hub-title small{display:none}
}

/* ---- phones: toolbar becomes a vertical stack so 9 buttons never collide with the brand; drawer moves left ---- */
@media (max-width:700px),(max-height:480px){
  #toolbar{flex-direction:column;flex-wrap:wrap-reverse;align-items:flex-end;max-height:calc(100dvh - var(--sat) - var(--sab) - 24px)}
  #side{right:auto;left:calc(var(--sal) + var(--pad));top:calc(var(--sat) + 166px);max-height:calc(100dvh - var(--sat) - 190px)}
  .sheet.hub{height:calc(var(--vvh,100vh) - max(10px,var(--sat)));border-radius:20px 20px 0 0;padding:0;max-height:none}
  #tourSkip{top:auto;bottom:calc(var(--sab) + 14px)}
  #caption{bottom:calc(var(--sab) + 64px)}
}
@media (max-width:700px) and (orientation:portrait){#brand{max-width:calc(100vw - 70px)}}
