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<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8" />
<meta name="viewport" content="width=device-width, initial-scale=1.0, viewport-fit=cover" />
<title>captKernel — I build with AI</title>
<meta name="description" content="captKernel is the studio of Karan Parmar — a solo AI builder shipping autonomous agents, developer tools, and the products that grow out of them, in the open." />
<link rel="canonical" href="https://captkernel.com/" />
<meta property="og:type" content="website" />
<meta property="og:title" content="captKernel — I build with AI" />
<meta property="og:description" content="Solo AI studio — autonomous agents, developer tools, building in the open." />
<meta property="og:url" content="https://captkernel.com/" />
<meta name="theme-color" content="#0a0d0b" />
<meta name="twitter:card" content="summary" />
<meta name="twitter:title" content="captKernel — I build with AI" />
<meta name="twitter:description" content="Solo AI studio — autonomous agents, developer tools, building in the open." />
<link rel="icon" href="data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 32 32'%3E%3Crect width='32' height='32' rx='6' fill='%230a0d0b'/%3E%3Ctext x='4.5' y='23' font-family='monospace' font-size='18' fill='%2346d17a'%3E%3E_%3C/text%3E%3C/svg%3E" />
<link rel="preconnect" href="https://fonts.googleapis.com">
<link rel="preconnect" href="https://fonts.gstatic.com" crossorigin>
<link href="https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700;800;900&family=JetBrains+Mono:wght@400;500;700;800&family=Space+Grotesk:wght@500;700&family=Bricolage+Grotesque:opsz,wght@12..96,700;12..96,800&family=Archivo:wght@700;900&family=Instrument+Serif&family=Syne:wght@700;800&display=swap" rel="stylesheet">
<script src="https://cdnjs.cloudflare.com/ajax/libs/gsap/3.12.5/gsap.min.js"></script>
<style>
:root{
--bg:#0a0d0b; --win:#0f1411; --winhdr:#121912; --border:#1d2922; --border-active:#2f7d4f;
--text:#dde5df; --muted:#7e8c84; --faint:#535e57; --accent:#46d17a; --accent-dim:#2f7d4f;
--red:#e06c75; --yellow:#e5c07b; --blue:#61afef;
--sans:'Inter',system-ui,-apple-system,sans-serif; --mono:'JetBrains Mono',monospace;
}
*{box-sizing:border-box;margin:0;padding:0;}
html,body{height:100%;}
body{background:var(--bg);
color:var(--text);font-family:var(--sans);-webkit-font-smoothing:antialiased;overflow:hidden;}
::selection{background:var(--accent);color:#062012;}
a{color:inherit;text-decoration:none;}
#desktop{position:fixed;left:0;right:0;top:0;bottom:88px;overflow:hidden;}
.hint{position:absolute;top:10px;left:14px;font-family:var(--mono);font-size:.7rem;color:var(--faint);z-index:1;pointer-events:none;}
.snap{position:absolute;background:rgba(70,209,122,.10);border:1.5px solid var(--accent);border-radius:12px;opacity:0;transition:all .12s ease;pointer-events:none;z-index:9999;}
/* ---- window ---- */
.win{position:absolute;display:flex;flex-direction:column;background:var(--win);border:1px solid var(--border);border-radius:11px;
overflow:hidden;box-shadow:0 20px 50px rgba(0,0,0,.4);
transition:left .3s cubic-bezier(.2,.8,.2,1),top .3s cubic-bezier(.2,.8,.2,1),width .3s cubic-bezier(.2,.8,.2,1),height .3s cubic-bezier(.2,.8,.2,1),box-shadow .2s,filter .2s,opacity .2s;
container-type:inline-size;}
.win.drag,.win.size{transition:box-shadow .2s;user-select:none;}
.win.float{box-shadow:0 30px 80px rgba(0,0,0,.6);}
/* not-focused windows recede a touch; focused one is clearly highlighted */
.win:not(.focused){filter:brightness(.9) saturate(.9);}
.win.focused{filter:none;border-color:var(--border-active);box-shadow:0 0 0 1px var(--accent),0 26px 72px rgba(0,0,0,.62);}
.win.focused .wbar{background:linear-gradient(90deg,rgba(70,209,122,.14),var(--winhdr) 42%);}
.win.focused .wbar .ic,.win.focused .wbar .name{color:var(--accent);}
.win.opening{animation:winopen .32s cubic-bezier(.2,.85,.25,1);}
@keyframes winopen{0%{opacity:0;transform:translateY(40px) scale(.94);}100%{opacity:1;transform:none;}}
.win.closing{opacity:0;transform:scale(.9) translateY(20px);transition:opacity .2s,transform .2s;}
.win.minimizing{opacity:0;transform:translateY(60vh) scale(.2);transition:opacity .28s,transform .28s cubic-bezier(.4,0,.6,1);}
.wbar{display:flex;align-items:center;height:34px;padding:0 .5rem 0 .85rem;background:var(--winhdr);border-bottom:1px solid var(--border);
font-family:var(--mono);font-size:.72rem;color:var(--muted);gap:.5rem;cursor:grab;flex:none;}
.wbar:active{cursor:grabbing;}
.wbar .ic{color:var(--accent);} .wbar .name{white-space:nowrap;overflow:hidden;text-overflow:ellipsis;}
.wbar .ctrls{margin-left:auto;display:flex;gap:.25rem;}
.wbar .ctrls span{width:20px;height:20px;display:flex;align-items:center;justify-content:center;border-radius:5px;font-size:.72rem;color:var(--faint);cursor:pointer;transition:.13s;}
.wbar .ctrls span:hover{background:rgba(255,255,255,.07);color:var(--text);}
.wbar .ctrls .c-x:hover{background:var(--red);color:#1a0e0e;}
.wbody{flex:1;min-height:0;min-width:0;overflow:auto;}
/* 8-way resize grips */
.g{position:absolute;z-index:4;}
.g-n{top:-3px;left:10px;right:10px;height:8px;cursor:ns-resize;}
.g-s{bottom:-3px;left:10px;right:10px;height:8px;cursor:ns-resize;}
.g-e{right:-3px;top:10px;bottom:10px;width:8px;cursor:ew-resize;}
.g-w{left:-3px;top:10px;bottom:10px;width:8px;cursor:ew-resize;}
.g-ne{top:-4px;right:-4px;width:16px;height:16px;cursor:nesw-resize;}
.g-nw{top:-4px;left:-4px;width:16px;height:16px;cursor:nwse-resize;}
.g-sw{bottom:-4px;left:-4px;width:16px;height:16px;cursor:nesw-resize;}
.g-se{bottom:-4px;right:-4px;width:16px;height:16px;cursor:nwse-resize;}
.g-se::after{content:"";position:absolute;right:3px;bottom:3px;width:7px;height:7px;border-right:2px solid var(--faint);border-bottom:2px solid var(--faint);border-radius:1px;}
/* ---- content styles ---- */
.w-hero .wbody{padding:clamp(1.1rem,3cqw,2.3rem) clamp(1.1rem,3cqw,1.9rem);}
.w-hero .eyebrow{font-family:var(--mono);font-size:.78rem;color:var(--accent);margin-bottom:1rem;}
.w-hero h1{font-weight:800;font-size:clamp(1.7rem,8cqw,4rem);line-height:.98;letter-spacing:-2px;overflow-wrap:break-word;}
.w-hero h1 .ai{color:var(--accent);}
.w-hero .sub{margin-top:1.1rem;color:var(--muted);font-size:clamp(.85rem,2.4cqw,1rem);line-height:1.6;max-width:52ch;}
.w-hero .ctas{margin-top:1.5rem;display:flex;gap:.6rem;flex-wrap:wrap;}
.w-hero .btn{font-weight:600;font-size:.88rem;padding:.55rem 1.05rem;border-radius:8px;border:1px solid var(--border-active);color:var(--text);cursor:pointer;transition:.15s;}
.w-hero .btn.primary{background:var(--accent);color:#062012;border-color:var(--accent);font-weight:700;}
.w-hero .btn.primary:hover{background:#5be08c;} .w-hero .btn.ghost:hover{background:rgba(70,209,122,.1);}
.w-term .wbody{padding:.85rem 1rem;font-family:var(--mono);font-size:.82rem;line-height:1.8;cursor:text;}
.termout .ln{white-space:pre-wrap;word-break:break-word;}
.termout .p{color:var(--accent);} .termout .o{color:var(--muted);} .termout .hl{color:var(--text);} .termout .er{color:var(--red);} .termout .cy{color:var(--blue);} .termout .yw{color:var(--yellow);}
.terminline{display:flex;align-items:center;} .terminline .p{color:var(--accent);margin-right:.5rem;}
.terminline input{flex:1;min-width:0;background:transparent;border:none;outline:none;color:var(--text);font-family:var(--mono);font-size:.82rem;caret-color:var(--accent);}
.w-fetch .wbody{padding:1.2rem 1.3rem;font-family:var(--mono);}
.w-fetch pre.logo{color:var(--accent);font-size:clamp(.55rem,2.4cqw,.72rem);line-height:1.05;margin-bottom:.9rem;}
.w-fetch .ident{color:var(--accent);font-weight:700;font-size:.84rem;} .w-fetch .rule{color:var(--faint);font-size:.8rem;margin:.1rem 0 .6rem;}
.w-fetch .info{font-size:.79rem;line-height:1.9;} .w-fetch .info .k{color:var(--accent);display:inline-block;width:70px;} .w-fetch .info .v{color:var(--text);}
.w-fetch .palette{display:flex;gap:5px;margin-top:.9rem;} .w-fetch .palette i{width:16px;height:16px;border-radius:4px;display:block;}
.w-vision .wbody{padding:1.2rem 1.3rem;font-family:var(--mono);font-size:.85rem;line-height:1.7;}
.w-vision .cm{color:var(--faint);} .w-vision .big{color:var(--text);font-family:var(--sans);font-size:1rem;line-height:1.5;font-weight:500;margin-top:.4rem;} .w-vision .big b,.w-vision .big .vg{color:var(--accent);font-weight:600;}
.w-vision .vcur{display:inline-block;width:.5em;height:1.05em;background:var(--accent);vertical-align:-2px;margin-left:1px;animation:vblink 1.05s steps(1) infinite;} @keyframes vblink{50%{opacity:0;}}
.w-work .wbody{font-family:var(--mono);}
.w-work .note{padding:.5rem 1rem;font-size:.68rem;color:var(--yellow);border-bottom:1px solid var(--border);background:rgba(229,192,123,.05);}
.w-work .fhead,.w-work .frow{display:grid;grid-template-columns:34px 1.4fr 110px 72px 64px;align-items:center;gap:.3rem;}
.w-work .fhead{padding:.5rem 1rem;font-size:.64rem;text-transform:uppercase;letter-spacing:.5px;color:var(--faint);border-bottom:1px solid var(--border);position:sticky;top:0;background:var(--win);}
.w-work .frow{padding:.6rem 1rem;border-bottom:1px solid var(--border);font-size:.82rem;cursor:pointer;}
.w-work .frow:hover{background:rgba(70,209,122,.06);}
.w-work .no{color:var(--accent);font-size:.72rem;} .w-work .nm{font-weight:600;color:var(--text);}
.w-work .ty{color:var(--muted);font-size:.72rem;}
.w-work .src{font-size:.62rem;text-transform:uppercase;} .w-work .src.gh{color:var(--accent);} .w-work .src.local{color:var(--blue);} .w-work .src.work{color:var(--yellow);}
.w-work .st{font-size:.62rem;text-transform:uppercase;color:var(--faint);text-align:right;} .w-work .st.live{color:var(--accent);}
.w-kernel .wbody{padding:0;font-family:var(--mono);}
.k-boot{padding:.7rem 1.1rem;color:var(--faint);font-size:.72rem;line-height:1.6;border-bottom:1px solid var(--border);} .k-boot .ok{color:var(--accent);}
.k-pin{display:flex;align-items:center;gap:.8rem;padding:.8rem 1.1rem;background:rgba(70,209,122,.08);border-bottom:1px solid var(--border);flex-wrap:wrap;}
.k-pin .pin{color:var(--accent);font-size:.66rem;text-transform:uppercase;} .k-pin .pt{flex:1;min-width:150px;} .k-pin .pt b{color:var(--text);font-size:.88rem;} .k-pin .pt span{display:block;color:var(--muted);font-size:.74rem;}
.k-pin .get{background:var(--accent);color:#062012;font-weight:700;font-family:var(--sans);font-size:.74rem;padding:.4rem .8rem;border-radius:6px;cursor:pointer;}
.k-row{display:flex;gap:.8rem;padding:.6rem 1.1rem;border-bottom:1px solid var(--border);font-size:.8rem;cursor:pointer;} .k-row:hover{background:rgba(70,209,122,.05);}
.k-row .ts{color:var(--faint);width:88px;flex:none;} .k-row .tag{width:78px;flex:none;text-transform:uppercase;font-size:.66rem;}
.k-row .tag.build{color:var(--accent);} .k-row .tag.play{color:var(--blue);} .k-row .tag.note{color:var(--yellow);} .k-row .tag.open{color:var(--muted);}
.k-row .ti{color:var(--text);} .k-row .ti span{display:block;color:var(--muted);font-size:.73rem;}
.k-sub{display:flex;justify-content:space-between;align-items:center;gap:.7rem;padding:.9rem 1.1rem;background:rgba(97,175,239,.05);flex-wrap:wrap;}
.k-sub .t{font-size:.82rem;} .k-sub .t b{color:var(--accent);} .k-sub input{background:var(--bg);border:1px solid var(--border);color:var(--text);border-radius:6px;padding:.45rem .7rem;font-family:var(--mono);font-size:.78rem;} .k-sub button{background:var(--accent);color:#062012;font-weight:700;font-family:var(--sans);font-size:.78rem;padding:.45rem .9rem;border:none;border-radius:6px;cursor:pointer;}
.w-conn .wbody{padding:1.1rem 1.3rem;font-family:var(--mono);font-size:.88rem;}
.w-conn .row{display:flex;justify-content:space-between;gap:1rem;padding:.55rem 0;border-bottom:1px solid var(--border);} .w-conn .row:hover .v{color:var(--accent);} .w-conn .k{color:var(--muted);} .w-conn .v{color:var(--text);}
/* ---- dock ---- */
.dock{position:fixed;bottom:0;left:50%;transform:translate(-50%,calc(100% - 7px));transition:transform .26s cubic-bezier(.2,.8,.2,1);z-index:9000;display:flex;gap:.4rem;align-items:flex-end;
padding:.45rem .55rem;background:rgba(14,20,16,.86);backdrop-filter:blur(18px);border:1px solid var(--border);border-radius:16px 16px 0 0;box-shadow:0 -6px 40px rgba(0,0,0,.5);}
.dock.up{transform:translate(-50%,-12px);border-radius:16px;}
.dock::after{content:"";position:absolute;top:-14px;left:0;right:0;height:14px;}/* hover catch-strip above the peek */
.dockpeek{position:fixed;left:0;right:0;bottom:0;height:8px;z-index:8999;}
/* floating window controls — appear with the dock, but separate (bottom-right) */
.wmctl{position:fixed;bottom:14px;right:18px;z-index:9000;display:flex;gap:.4rem;transform:translateY(74px);opacity:0;transition:transform .26s cubic-bezier(.2,.8,.2,1),opacity .2s;pointer-events:none;}
.wmctl.up{transform:translateY(0);opacity:1;pointer-events:auto;}
.wmctl .wbtn{width:38px;height:38px;border-radius:11px;display:flex;align-items:center;justify-content:center;background:rgba(14,20,16,.86);backdrop-filter:blur(14px);border:1px solid var(--border);color:var(--muted);font-family:var(--mono);font-size:.95rem;cursor:pointer;transition:transform .15s,color .15s,border-color .15s;}
.wmctl .wbtn:hover{color:var(--accent);border-color:var(--border-active);transform:translateY(-3px);}
.dock .app{width:48px;height:48px;border-radius:13px;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:2px;
background:rgba(255,255,255,.03);border:1px solid var(--border);color:var(--muted);font-family:var(--mono);font-size:1rem;cursor:pointer;
transition:transform .16s cubic-bezier(.2,.8,.2,1),color .15s,border-color .15s;position:relative;}
.dock .app .lab{font-size:.5rem;letter-spacing:.3px;text-transform:uppercase;opacity:.8;}
.dock .app:hover{transform:translateY(-9px) scale(1.06);color:var(--accent);border-color:var(--border-active);}
.dock .app.run::before{content:"";position:absolute;bottom:-3px;width:5px;height:5px;border-radius:50%;background:var(--accent);box-shadow:0 0 6px var(--accent);}
.dock .sep{width:1px;background:var(--border);margin:.4rem .15rem;align-self:stretch;}
#toast{position:fixed;bottom:78px;left:50%;transform:translateX(-50%);background:var(--winhdr);border:1px solid var(--border);color:var(--text);font-family:var(--mono);font-size:.78rem;padding:.5rem .9rem;border-radius:8px;opacity:0;transition:opacity .2s;z-index:9001;pointer-events:none;}
/* ---- snap layouts ---- */
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#zones .zone{position:absolute;background:rgba(70,209,122,.08);border:1.5px solid var(--accent-dim);border-radius:10px;transition:background .1s,border-color .1s;}
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.snapbar{position:fixed;top:-130px;left:50%;transform:translateX(-50%);display:flex;gap:.5rem;padding:.55rem;background:rgba(14,20,16,.94);backdrop-filter:blur(14px);border:1px solid var(--border);border-top:none;border-radius:0 0 14px 14px;z-index:9500;opacity:0;transition:top .2s,opacity .2s;pointer-events:none;}
.snapbar.show{top:0;opacity:1;}
.snapbar .thumb{width:78px;height:48px;border:1px solid var(--border);border-radius:6px;padding:4px;display:grid;gap:3px;background:#0b0f0d;}
.snapbar .thumb.arm{border-color:var(--accent);box-shadow:0 0 0 1px var(--accent);}
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#empty.show{display:block;}
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#pat{position:absolute;inset:0;width:100%;height:100%;display:block;cursor:none;}
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.einstr{position:fixed;bottom:74px;left:50%;transform:translateX(-50%);font-family:var(--mono);font-size:.76rem;color:var(--faint);z-index:7;text-align:center;padding:0 1rem;pointer-events:none;}
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.skytime.show{display:block;} .skytime b{color:var(--accent);} .skytime i{color:var(--faint);font-style:normal;}
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#sct-out{width:100%;height:54px;background:var(--bg);border:1px solid var(--border);color:var(--muted);font-family:var(--mono);font-size:.6rem;border-radius:6px;resize:none;}
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#mobile .w-term .wbody{max-height:62vh;overflow:auto;}
#mobile .w-work .fhead,#mobile .w-work .frow{grid-template-columns:22px 1fr 58px;}
#mobile .w-work .ty,#mobile .w-work .src{display:none;}
#mobile .k-row{flex-wrap:wrap;} #mobile .k-row .ti{flex:1 1 100%;}
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<div id="desktop">
<div id="zones"></div>
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<div id="empty">
<div class="lspacer"></div>
<canvas id="pat"></canvas>
<div class="ebrand">
<div class="ebadge"><span class="pr">>_</span> captKernel</div>
<div class="etag">an AI studio — building in the open</div>
</div>
<div class="einstr">open a window from the dock · click anywhere to toggle constellations · drag a window to the TOP to snap</div>
<div class="skytime" id="skytime"></div>
<div class="starctl" id="starctl">
<div class="sct-h" id="sct-h">★ star controls <span>– hide</span></div>
<div class="sct-body" id="sct-body">
<div class="sct-btns">
<button id="sct-sky">★ My sky</button>
<button id="sct-rand">Random</button>
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<div class="dockpeek" id="dockpeek"></div>
<div class="dock">
<div class="app" data-open="home">⌂<span class="lab">home</span></div>
<div class="app" data-open="term">▸_<span class="lab">term</span></div>
<div class="app" data-open="vision">◎<span class="lab">vision</span></div>
<div class="app" data-open="work">▦<span class="lab">work</span></div>
<div class="app" data-open="kernel">✎<span class="lab">kernel</span></div>
<div class="app" data-open="connect">✉<span class="lab">connect</span></div>
<div class="sep"></div>
<div class="app" data-link="github">⌥<span class="lab">gh</span></div>
<div class="app" data-link="x">𝕏<span class="lab">x</span></div>
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<div class="wmctl" id="wmctl">
<div class="wbtn" data-act="openall" title="open all windows">⊞</div>
<div class="wbtn" data-act="closeall" title="close all windows">⊗</div>
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<div id="toast"></div>
<!-- ===== mobile layout (built by initMobile on ≤820px) ===== -->
<div id="mobile">
<header class="m-top">
<span class="m-brand"><span class="pr">>_</span> captKernel</span>
<button class="m-sky" id="m-sky">★ My Sky</button>
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'<div class="ident">captkernel@studio</div><div class="rule">───────────────────</div>'+
'<div class="info"><div><span class="k">host</span><span class="v">Karan Parmar</span></div><div><span class="k">role</span><span class="v">solo AI builder</span></div><div><span class="k">os</span><span class="v">captKernel OS</span></div><div><span class="k">kernel</span><span class="v">6.ai-frontier</span></div><div><span class="k">shell</span><span class="v">zsh + claude</span></div><div><span class="k">repos</span><span class="v">7 public</span></div><div><span class="k">status</span><span class="v">● in the open</span></div></div>'+
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var KERNEL='<div class="k-boot">[ 0.000000 ] captKernel 6.ai-frontier booting… <span class="ok">ok</span><br>[ 0.001337 ] mounting /studio … <span class="ok">ok</span> · 5 dispatches · weekly</div>'+
'<div class="k-pin"><span class="pin">★ pinned</span><div class="pt"><b>Ship an AI tool in a weekend</b><span>the free playbook — my exact process.</span></div><div class="get">Get it free →</div></div>'+
'<div class="k-row"><span class="ts">[ 2026.06.21 ]</span><span class="tag build">build</span><span class="ti">shipped: skills-curator<span>evaluate Claude Code skills before install.</span></span></div>'+
'<div class="k-row"><span class="ts">[ 2026.06.07 ]</span><span class="tag play">playbook</span><span class="ti">Shipping AI products solo: my stack<span>move faster than a team.</span></span></div>'+
'<div class="k-row"><span class="ts">[ 2026.05.24 ]</span><span class="tag note">note</span><span class="ti">Agents that actually do work<span>beyond demos.</span></span></div>'+
'<div class="k-row"><span class="ts">[ 2026.04.28 ]</span><span class="tag open">open</span><span class="ti">Why I build in the open<span>document everything.</span></span></div>'+
'<div class="k-sub"><span class="t">Boot <b>The Kernel</b> into your inbox — weekly.</span><form onsubmit="return false"><input placeholder="you@email.com"><button>Subscribe</button></form></div>';
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function applyAppHome(other){
var W=desktop.clientWidth,H=desktop.clientHeight,g=12;
var lw=Math.max(300,(W-3*g)*0.33), rw=(W-3*g)-lw, x2=g+lw+g;
var ch=H-2*g, avail=ch-g;
var hh=Math.max(320,avail-500), fh=avail-hh; if(fh<500){fh=500;hh=avail-500;} /* fastfetch min height fits its content (no scrollbar); hero takes the rest */
var y2=g+hh+g;
setRect(WIN.hero,g,g,lw,hh); /* left rail — hero on top */
setRect(WIN.fetch,g,y2,lw,fh); /* left rail — fastfetch below */
setRect(WIN[other],x2,g,rw,ch); /* right — the opened app, full height */
}
/* opening connect from home: keep the home top (hero wide + fastfetch narrow), connect as a full-width bottom banner */
function applyConnectHome(){
var W=desktop.clientWidth,H=desktop.clientHeight,g=12;
var cw=W-3*g, fw=Math.max(240,cw*0.26), hw=cw-fw, x2=g+hw+g;
var th=Math.max(220,(H-3*g)*0.70), bh=(H-3*g)-th, y2=g+th+g;
setRect(WIN.hero,g,g,hw,th); /* top-left — wide hero */
setRect(WIN.fetch,x2,g,fw,th); /* top-right — narrow fastfetch */
setRect(WIN.connect,g,y2,W-2*g,bh); /* bottom — full-width connect banner */
}
/* home + one app + connect: hero/fastfetch left rail, the app in the middle, connect as a narrow right column */
function applyRailMainConnect(other){
var W=desktop.clientWidth,H=desktop.clientHeight,g=12;
var avail=W-4*g, lw=Math.max(300,avail*0.37), cw2=Math.max(280,avail*0.25), mw=avail-lw-cw2;
var x2=g+lw+g, x3=x2+mw+g;
var ch=H-2*g, avail=ch-g;
var hh=Math.max(320,avail-500), fh=avail-hh; if(fh<500){fh=500;hh=avail-500;} /* fastfetch min height fits its content (no scrollbar); hero takes the rest */
var y2=g+hh+g;
setRect(WIN.hero,g,g,lw,hh); /* left rail — hero on top */
setRect(WIN.fetch,g,y2,lw,fh); /* left rail — fastfetch below */
setRect(WIN[other],x2,g,mw,ch); /* middle — the opened app, full height */
setRect(WIN.connect,x3,g,cw2,ch); /* right — narrow connect column */
}
function relayout(){
var ids=tiled(),n=ids.length;if(!n)return;
if(n===2 && HOME_SET.every(function(k){return ids.indexOf(k)>=0;})){return applyHome();}
if(n===3 && ids.indexOf('hero')>=0 && ids.indexOf('fetch')>=0){ /* home + one app → image-7 / image-8 base layouts */
var other=ids.filter(function(k){return k!=='hero'&&k!=='fetch';})[0];
if(other==='connect')return applyConnectHome();
return applyAppHome(other);
}
if(n===4 && ids.indexOf('hero')>=0 && ids.indexOf('fetch')>=0 && ids.indexOf('connect')>=0){ /* home + one app + connect → image-9 */
var mid=ids.filter(function(k){return k!=='hero'&&k!=='fetch'&&k!=='connect';})[0];
return applyRailMainConnect(mid);
}
var W=desktop.clientWidth,H=desktop.clientHeight,g=12;
var cols=Math.ceil(Math.sqrt(n)),rows=Math.ceil(n/cols),idx=0;
for(var r=0;r<rows;r++){
var inRow=Math.min(cols,n-idx);
var ch=(H-g*(rows+1))/rows,y=g+r*(ch+g);
var cw=(W-g*(inRow+1))/inRow;
for(var c=0;c<inRow;c++){var x=g+c*(cw+g);setRect(WIN[ids[idx]],x,y,cw,ch);idx++;}
}
}
function setRect(w,x,y,wd,ht){w.x=x;w.y=y;w.w=wd;w.h=ht;w.el.style.left=x+'px';w.el.style.top=y+'px';w.el.style.width=wd+'px';w.el.style.height=ht+'px';}
/* ---------------- open / focus / close / min ---------------- */
function focus(id){var w=WIN[id];if(!w)return;w.el.style.zIndex=++z;order.forEach(function(o){WIN[o]&&WIN[o].el.classList.toggle('focused',o===id);});}
function openApp(id){
if(id==='home'){HOME_SET.forEach(function(k){if(!WIN[k])openApp(k);else{WIN[k].min=false;WIN[k].float=false;WIN[k].el.style.display='';}});relayout();markRun();return;}
var a=APPS[id];if(!a)return;
var w=WIN[id];
if(w){ if(w.min){w.min=false;w.el.style.display='';requestAnimationFrame(function(){w.el.classList.remove('minimizing');});} focus(id); relayout(); markRun(); return; }
var el=document.createElement('div');el.className='win '+a.cls+' opening';el.style.zIndex=++z;
el.innerHTML='<div class="wbar"><span class="ic">'+a.icon+'</span><span class="name">'+a.title+'</span><span class="ctrls"><span class="c-min" title="minimize">—</span><span class="c-max" title="maximize">▢</span><span class="c-x" title="close">✕</span></span></div><div class="wbody">'+a.html+'</div><div class="g g-n"></div><div class="g g-s"></div><div class="g g-e"></div><div class="g g-w"></div><div class="g g-ne"></div><div class="g g-nw"></div><div class="g g-sw"></div><div class="g g-se"></div>';
desktop.appendChild(el);
WIN[id]={el:el,min:false,float:false,x:0,y:0,w:a.w,h:a.h};order.push(id);
wire(id);relayout();focus(id);markRun();
el.addEventListener('animationend',function(){el.classList.remove('opening');},{once:true});
}
function closeApp(id){var w=WIN[id];if(!w)return;w.el.classList.add('closing');
setTimeout(function(){w.el.remove();delete WIN[id];order=order.filter(function(o){return o!==id;});relayout();markRun();},200);}
function minApp(id){var w=WIN[id];if(!w)return;w.el.classList.add('minimizing');w.min=true;w.float=false;
setTimeout(function(){w.el.style.display='none';w.el.classList.remove('minimizing');relayout();},280);markRun();}
function markRun(){document.querySelectorAll('.dock .app[data-open]').forEach(function(a){var k=a.getAttribute('data-open');
var on=(k==='home')?HOME_SET.some(function(x){return WIN[x]&&!WIN[x].min;}):(WIN[k]&&!WIN[k].min);a.classList.toggle('run',!!on);});updateEmpty();}
/* ---------------- wiring: drag move + resize + snap ---------------- */
function wire(id){
var w=WIN[id],el=w.el,bar=el.querySelector('.wbar');
el.addEventListener('pointerdown',function(){focus(id);});
bar.querySelector('.c-x').addEventListener('click',function(e){e.stopPropagation();closeApp(id);});
bar.querySelector('.c-min').addEventListener('click',function(e){e.stopPropagation();minApp(id);});
bar.querySelector('.c-max').addEventListener('click',function(e){e.stopPropagation();maximize(id);});
bar.addEventListener('dblclick',function(){w.float=false;relayout();});
/* move */
bar.addEventListener('pointerdown',function(e){
if(e.target.closest('.ctrls'))return;e.preventDefault();bar.setPointerCapture(e.pointerId);
var sx=e.clientX,sy=e.clientY,ox=el.offsetLeft,oy=el.offsetTop;var moved=false;
function mv(ev){var dx=ev.clientX-sx,dy=ev.clientY-sy;if(!moved&&Math.abs(dx)+Math.abs(dy)<4)return;
if(!moved){moved=true;w.float=true;el.classList.add('drag','float');focus(id);relayout();}
el.style.left=(ox+dx)+'px';el.style.top=(oy+dy)+'px';updateSnap(ev.clientX,ev.clientY);}
function up(ev){bar.releasePointerCapture(e.pointerId);bar.removeEventListener('pointermove',mv);bar.removeEventListener('pointerup',up);
el.classList.remove('drag');
if(!moved){clearSnap();return;}
if(snapArmed&&snapTarget){snapInto(snapArmed,id,snapTarget.i);clearSnap();return;} /* snap-layout: arrange all windows */
clearSnap();
var tgt=tiledUnder(ev.clientX,ev.clientY,id); /* dropped onto another tile -> swap places */
if(tgt){var i=order.indexOf(id),j=order.indexOf(tgt);order[i]=tgt;order[j]=id;}
w.float=false;relayout(); /* re-join the tiling, rearranged */
}
bar.addEventListener('pointermove',mv);bar.addEventListener('pointerup',up);
});
/* 8-way resize — window floats, the rest re-tile to fill */
['n','s','e','w','ne','nw','sw','se'].forEach(function(dir){
var grip=el.querySelector('.g-'+dir);if(!grip)return;
grip.addEventListener('pointerdown',function(e){e.preventDefault();e.stopPropagation();grip.setPointerCapture(e.pointerId);
var sx=e.clientX,sy=e.clientY,ox=el.offsetLeft,oy=el.offsetTop,ow=el.offsetWidth,oh=el.offsetHeight,minW=240,minH=140;
w.float=true;el.classList.add('size','float');focus(id);relayout();
function mv(ev){var dx=ev.clientX-sx,dy=ev.clientY-sy,L=ox,T=oy,Wd=ow,Ht=oh;
if(dir.indexOf('e')>=0)Wd=ow+dx;
if(dir.indexOf('w')>=0){Wd=ow-dx;L=ox+dx;}
if(dir.indexOf('s')>=0)Ht=oh+dy;
if(dir.indexOf('n')>=0){Ht=oh-dy;T=oy+dy;}
if(Wd<minW){if(dir.indexOf('w')>=0)L=ox+ow-minW;Wd=minW;}
if(Ht<minH){if(dir.indexOf('n')>=0)T=oy+oh-minH;Ht=minH;}
el.style.left=L+'px';el.style.top=T+'px';el.style.width=Wd+'px';el.style.height=Ht+'px';}
function up(){grip.releasePointerCapture(e.pointerId);grip.removeEventListener('pointermove',mv);grip.removeEventListener('pointerup',up);
el.classList.remove('size');w.x=el.offsetLeft;w.y=el.offsetTop;w.w=el.offsetWidth;w.h=el.offsetHeight;}
grip.addEventListener('pointermove',mv);grip.addEventListener('pointerup',up);
});
});
/* content interactivity */
if(id==='term')mountTerm(el);
if(id==='kernel')mountKernel(el);
if(id==='vision')mountVision(el);
el.querySelectorAll('[data-open]').forEach(function(b){b.addEventListener('click',function(){openApp(b.getAttribute('data-open'));});});
}
function maximize(id){var w=WIN[id];w.float=true;applyRect(w,{x:8,y:8,w:desktop.clientWidth-16,h:desktop.clientHeight-16});}
function applyRect(w,r){setRect(w,r.x,r.y,r.w,r.h);}
/* ---- snap layouts: drag to top -> pick layout -> drop into a zone -> all windows arrange ---- */
var LAYOUTS={
split: [[0,0,.62,1],[.62,0,.38,1]],
quarters:[[0,0,.5,.5],[.5,0,.5,.5],[0,.5,.5,.5],[.5,.5,.5,.5]],
mainR: [[0,0,.62,1],[.62,0,.38,.5],[.62,.5,.38,.5]],
thirds: [[0,0,1/3,1],[1/3,0,1/3,1],[2/3,0,1/3,1]],
mainL: [[.38,0,.62,1],[0,0,.38,.5],[0,.5,.38,.5]],
topMain: [[0,0,1,.55],[0,.55,.5,.45],[.5,.55,.5,.45]],
botMain: [[0,.45,1,.55],[0,0,.5,.45],[.5,0,.5,.45]]
};
var snapArmed=null, snapTarget=null;
function zoneRect(f){var W=desktop.clientWidth,H=desktop.clientHeight,g=10;return{x:f[0]*W+g,y:f[1]*H+g,w:f[2]*W-2*g,h:f[3]*H-2*g};}
function armLayout(name){if(snapArmed===name)return;snapArmed=name;zonesEl.innerHTML='';
LAYOUTS[name].forEach(function(f){var r=zoneRect(f),d=document.createElement('div');d.className='zone';
d.style.left=r.x+'px';d.style.top=r.y+'px';d.style.width=r.w+'px';d.style.height=r.h+'px';zonesEl.appendChild(d);});
snapbarEl.querySelectorAll('.thumb').forEach(function(t){t.classList.toggle('arm',t.getAttribute('data-k')===name);});}
function barKeyAt(px){var th=snapbarEl.querySelectorAll('.thumb');for(var i=0;i<th.length;i++){var r=th[i].getBoundingClientRect();if(px>=r.left&&px<=r.right)return th[i].getAttribute('data-k');}return null;}
function updateSnap(px,py){var R=desktop.getBoundingClientRect();
if(py-R.top<58){
var openCount=order.filter(function(o){return WIN[o]&&!WIN[o].min;}).length, anyVis=false;
snapbarEl.querySelectorAll('.thumb').forEach(function(t){var ok=LAYOUTS[t.getAttribute('data-k')].length<=openCount;t.style.display=ok?'':'none';if(ok)anyVis=true;});
if(anyVis)snapbarEl.classList.add('show'); /* only layouts that fit the open windows */
var k=barKeyAt(px);if(k)armLayout(k);
}
if(!snapArmed)return;
var lx=px-R.left,ly=py-R.top,zs=zonesEl.children;snapTarget=null;
for(var i=0;i<zs.length;i++){var z=zs[i],zl=z.offsetLeft,zt=z.offsetTop,zw=z.offsetWidth,zh=z.offsetHeight;
var hot=(lx>=zl&&lx<=zl+zw&&ly>=zt&&ly<=zt+zh);z.classList.toggle('hot',hot);if(hot)snapTarget={x:zl,y:zt,w:zw,h:zh,i:i};}}
function clearSnap(){snapbarEl.classList.remove('show');snapbarEl.querySelectorAll('.thumb').forEach(function(t){t.classList.remove('arm');});zonesEl.innerHTML='';snapArmed=null;snapTarget=null;}
function snapInto(name,draggedId,zi){
var zones=LAYOUTS[name].map(zoneRect);
var wins=order.filter(function(o){return WIN[o]&&!WIN[o].min;});
var assign={};assign[zi]=draggedId;
var others=wins.filter(function(o){return o!==draggedId;});
for(var i=0;i<zones.length && others.length;i++){if(i===zi)continue;assign[i]=others.shift();}
Object.keys(assign).forEach(function(k){var w=WIN[assign[k]];w.float=true;applyRect(w,zones[k]);});
focus(draggedId);
}
/* ---- open all / close all ---- */
function openAll(){Object.keys(APPS).forEach(function(k){openApp(k);});}
function closeAll(){order.slice().forEach(function(id){closeApp(id);});}
/* ---- empty-state: a mouse-reactive dot pattern (driven by GSAP's ticker) ---- */
var patCanvas=document.getElementById('pat'),patCtx=null,patDots=[],patRAF=null,patOn=false,warp=[],lenis=null,lenisVel=0,FILLERSKY=null,warpMaxBr=1,warpMaxSz=3;
var patMouse={x:-9999,y:-9999},patEase={x:-9999,y:-9999};
/* tunable params (driven by the on-screen sliders) */
var P={count:3000,R:160,strength:4.6,spring:0.015,friction:0.83,ease:0.24,twSpeed:2.4,twDepth:0.85,glow:1,depthMin:0.6,bright:2,
maskFs:60,maskText:'captKernel',maskFontFamily:'Inter, sans-serif',maskFontWeight:800,greenAmt:1,cursorGlow:5.5,cursorGlowA:0.6,inertia:0.95,trails:true};
var CTRL=[{k:'count',label:'Stars',min:200,max:3000,step:50},{k:'R',label:'Cursor radius',min:60,max:420,step:10},
{k:'strength',label:'Repulsion',min:0,max:8,step:0.1},{k:'spring',label:'Spring',min:0.005,max:0.2,step:0.005},
{k:'friction',label:'Friction',min:0.7,max:0.98,step:0.01},{k:'ease',label:'Cursor ease',min:0.04,max:0.4,step:0.01},
{k:'twSpeed',label:'Twinkle speed',min:0,max:3,step:0.1},{k:'twDepth',label:'Twinkle depth',min:0,max:1,step:0.05},
{k:'glow',label:'Glow size',min:1,max:7,step:0.2},{k:'depthMin',label:'Depth spread',min:0,max:1,step:0.05},
{k:'bright',label:'Brightness',min:0.3,max:2,step:0.05},
{k:'maskFs',label:'Text size',min:14,max:240,step:2},{k:'greenAmt',label:'Cursor light',min:0,max:2,step:0.05},
{k:'cursorGlow',label:'Cursor glow size',min:0,max:20,step:0.5},{k:'cursorGlowA',label:'Cursor glow bright',min:0,max:1,step:0.05},
{k:'inertia',label:'Glide time',min:0.85,max:0.99,step:0.005}];
/* real sky: bright-star catalogue [RA hours, Dec deg, magnitude] */
var skyMode=false,skyLat=0,skyLon=0,skyTimeOffset=0,skyDirty=false,scrubFade=0,skyTimeVel=0;
function fmtSkyTime(){var d=new Date(Date.now()+skyTimeOffset),oh=skyTimeOffset/3600000,lab=Math.abs(oh)<0.05?'now':((oh>0?'+':'−')+Math.abs(oh).toFixed(1)+'h');
return d.toLocaleString(undefined,{weekday:'short',day:'numeric',month:'short',hour:'2-digit',minute:'2-digit'})+' <i>· '+lab+'</i>';}
function updateSkyTime(){var e=document.getElementById('skytime');if(e)e.innerHTML='sky time <b>'+fmtSkyTime()+'</b>';}
var STARCAT=[[6.752,-16.716,-1.46],[6.399,-52.696,-0.74],[14.261,19.182,-0.05],[18.615,38.784,0.03],[5.278,45.998,0.08],[5.242,-8.202,0.18],[7.655,5.225,0.40],[5.919,7.407,0.50],[1.629,-57.237,0.45],[14.064,-60.373,0.61],[19.846,8.868,0.76],[4.599,16.509,0.85],[16.490,-26.432,1.09],[13.420,-11.161,0.98],[7.755,28.026,1.14],[22.961,-29.622,1.16],[20.690,45.280,1.25],[10.139,11.967,1.35],[7.577,31.888,1.58],[5.418,6.350,1.64],[5.438,28.608,1.65],[5.604,-1.202,1.69],[5.679,-1.943,1.74],[5.533,-0.299,2.23],[11.062,61.751,1.79],[11.031,56.382,2.37],[13.792,49.313,1.86],[13.399,54.925,2.23],[12.900,55.960,1.76],[2.530,89.264,1.98],[0.675,56.537,2.24],[0.153,59.150,2.28],[3.136,40.956,2.12],[3.405,49.861,1.79],[2.119,23.462,2.00],[11.818,14.572,2.11],[9.460,-8.659,1.98],[12.519,-57.113,1.63],[12.443,-63.099,0.76],[12.795,-59.689,1.25],[17.560,-37.104,1.62],[18.403,-34.385,1.85],[18.921,-26.297,2.05],[17.582,12.560,2.08],[6.977,-28.972,1.50],[7.140,-26.393,1.83],[15.578,26.715,2.22],[10.333,19.842,2.01],[0.140,29.090,2.06],[1.162,35.621,2.05],[23.063,28.083,2.42],[3.038,4.090,2.53]];
/* constellation figures — index pairs into STARCAT */
var CONLINES=[[7,19],[7,22],[19,23],[23,21],[21,22],[5,23], /*Orion*/ [18,14], /*Gemini*/ [0,45],[45,44], /*Canis Major*/
[17,47],[17,35], /*Leo*/ [26,27],[27,28],[28,24],[24,25], /*Big Dipper*/ [38,37], /*Crux*/ [11,20], /*Taurus*/
[33,32], /*Perseus*/ [48,49], /*Andromeda*/ [48,50]/*Pegasus*/];
var conLines=false,patSky=[],patLineVerts=[],patLines=[],patLabels=[],patLabelChars=[],SKYR=0,SKYDATA={stars:null,lines:null};
var MAJOR={Ori:'Orion',UMa:'Ursa Major',UMi:'Ursa Minor',Cas:'Cassiopeia',Cep:'Cepheus',Cyg:'Cygnus',Lyr:'Lyra',Aql:'Aquila',Boo:'Boötes',CrB:'Corona Borealis',Her:'Hercules',Leo:'Leo',Vir:'Virgo',Sco:'Scorpius',Sgr:'Sagittarius',Tau:'Taurus',Gem:'Gemini',Aur:'Auriga',Per:'Perseus',And:'Andromeda',Peg:'Pegasus',CMa:'Canis Major',CMi:'Canis Minor',Ori2:'',Cnc:'Cancer',Ari:'Aries',Psc:'Pisces',Aqr:'Aquarius',Cap:'Capricornus',Lib:'Libra',Oph:'Ophiuchus',Dra:'Draco',Cru:'Crux',Cen:'Centaurus',Car:'Carina',Sco2:'',Crv:'Corvus',Cet:'Cetus',Eri:'Eridanus'};
function gmstDeg(jd){var d=jd-2451545.0,g=280.46061837+360.98564736629*d;return ((g%360)+360)%360;}
function projStar(raH,decD,lat,lon,jd,w,h){
var lst=((gmstDeg(jd)+lon)%360+360)%360,ha=(lst-raH*15);ha=((ha%360)+360)%360;if(ha>180)ha-=360;
var H=ha*Math.PI/180,dec=decD*Math.PI/180,la=lat*Math.PI/180;
var sinAlt=Math.sin(dec)*Math.sin(la)+Math.cos(dec)*Math.cos(la)*Math.cos(H),alt=Math.asin(sinAlt);
if(alt<=0.01)return null;
var cosA=(Math.sin(dec)-Math.sin(alt)*Math.sin(la))/(Math.cos(alt)*Math.cos(la));cosA=Math.max(-1,Math.min(1,cosA));
var A=Math.acos(cosA);if(Math.sin(H)>0)A=2*Math.PI-A;
var maxR=SKYR||Math.max(w,h)*0.7,r=(1-alt/(Math.PI/2))*maxR;
return {x:w/2-r*Math.sin(A),y:h/2-r*Math.cos(A)};} /* East on the LEFT — correct looking-up sky */
/* same projection but RA already in degrees (dataset format) */
function projDeg(raDeg,decD,lat,lon,jd,w,h){
var lst=((gmstDeg(jd)+lon)%360+360)%360,ha=lst-raDeg;ha=((ha%360)+360)%360;if(ha>180)ha-=360;
var H=ha*Math.PI/180,dec=decD*Math.PI/180,la=lat*Math.PI/180;
var sinAlt=Math.sin(dec)*Math.sin(la)+Math.cos(dec)*Math.cos(la)*Math.cos(H),alt=Math.asin(sinAlt);
if(alt<=0.01)return null;
var cosA=(Math.sin(dec)-Math.sin(alt)*Math.sin(la))/(Math.cos(alt)*Math.cos(la));cosA=Math.max(-1,Math.min(1,cosA));
var A=Math.acos(cosA);if(Math.sin(H)>0)A=2*Math.PI-A;
var maxR=SKYR||Math.max(w,h)*0.7,r=(1-alt/(Math.PI/2))*maxR;
return {x:w/2-r*Math.sin(A),y:h/2-r*Math.cos(A)};} /* East on the LEFT — correct looking-up sky */
function mkStar(x,y,z,br,sz){return {ox:x,oy:y,x:x,y:y,vx:0,vy:0,z:z,ph:Math.random()*6.283,tw:0.35+Math.random()*1.5,br:br,sz:sz};}
/* deterministic hash-RNG → identical field every rebuild (hard lock) */
function srnd(k){var t=(k*0x6D2B79F5)>>>0;t=Math.imul(t^t>>>15,t|1);t^=t+Math.imul(t^t>>>7,t|61);return ((t^t>>>14)>>>0)/4294967296;}
/* a star matching the random-field distribution, seeded by `key` (position passed in) */
function fieldStar(x,y,key){var brF=srnd(key*9+1)<0.05,z=srnd(key*9+2),r1=srnd(key*9+3);
return {ox:x,oy:y,x:x,y:y,vx:0,vy:0,z:z,ph:srnd(key*9+5)*6.283,tw:0.35+srnd(key*9+6)*1.5,
br:brF?0.85+r1*0.15:(0.12+z*0.45+srnd(key*9+4)*0.12),sz:brF?1.6+r1*1.4:(0.35+z*1.4)};}
function physStep(arr,mx,my,R,R2,strength,spring,friction,dm){
for(var i=0;i<arr.length;i++){var d=arr[i],dx=d.x-mx,dy=d.y-my,d2=dx*dx+dy*dy;
if(d2<R2&&d2>0.01){var dist=Math.sqrt(d2),f=1-dist/R,push=f*f*strength*(dm+d.z*(1-dm));d.vx+=(dx/dist)*push;d.vy+=(dy/dist)*push;}
d.vx+=(d.ox-d.x)*spring;d.vy+=(d.oy-d.y)*spring;d.vx*=friction;d.vy*=friction;d.x+=d.vx;d.y+=d.vy;}}
/* stateless cursor repulsion: recomputed from each star's home every frame → identical at rest and during scroll */
function applyRepel(arr,mx,my,R){var ks=R*0.55*(P.strength/4.6);
for(var i=0;i<arr.length;i++){var d=arr[i],ex=d.ox-mx,ey=d.oy-my,ed=Math.sqrt(ex*ex+ey*ey);
if(ed<R&&ed>0.01){var f=1-ed/R,pu=f*f*ks;d.x=d.ox+(ex/ed)*pu;d.y=d.oy+(ey/ed)*pu;}else{d.x=d.ox;d.y=d.oy;}}}
/* fetch the real star + constellation datasets (cached after first load) */
function loadSkyData(cb){if(SKYDATA.stars&&SKYDATA.lines){cb(true);return;}
var base='https://cdn.jsdelivr.net/gh/ofrohn/d3-celestial@master/data/';
Promise.all([fetch(base+'stars.6.json').then(function(r){return r.json();}),fetch(base+'constellations.lines.json').then(function(r){return r.json();})])
.then(function(res){SKYDATA.stars=res[0];SKYDATA.lines=res[1];cb(true);}).catch(function(){cb(false);});}
/* ---- Random mode: a 3D warp starfield (Lenis-driven dive toward the cursor) ---- */
function newWarpStar(z){return {x3:Math.random()*2-1,y3:Math.random()*2-1,z3:z,br:(Math.random()<0.06?0.85+Math.random()*0.15:0.18+Math.random()*0.5),ph:Math.random()*6.283,tw:0.4+Math.random()*1.4};}
function buildWarp(){warp=[];var w=patCanvas.clientWidth,h=patCanvas.clientHeight;warpMaxBr=0;warpMaxSz=0;
for(var i=0;i<P.count;i++){var s=fieldStar(Math.random()*w,Math.random()*h,(Math.random()*1e9)|0);s.cz=1;s.fade=1;warp.push(s);
if(s.br>warpMaxBr)warpMaxBr=s.br;if(s.sz>warpMaxSz)warpMaxSz=s.sz;}} /* remember brightest + largest in this field */
function renderWarp(w,h,t){
var cx=w/2,cy=h/2,mX=w*0.5+90,mY=h*0.5+90,mx=patEase.x,my=patEase.y,R=P.R,R2=R*R;
var wspd=Math.min(1,Math.abs(lenisVel)/480),wdec=0.74+(P.inertia-0.74)*wspd; /* big scroll (4-5+) → long glide; small scroll → quick decay */
lenisVel*=wdec;if(Math.abs(lenisVel)<3)lenisVel=0; /* snap at the end (no slow crawl) */
var rate=Math.max(-0.1,Math.min(0.1,lenisVel*0.00018)),moving=Math.abs(rate)>0.00003;
if(moving){var kept=[];
for(var i=0;i<warp.length;i++){var s=warp[i];
s.ox=cx+(s.ox-cx)*(1+rate);s.oy=cy+(s.oy-cy)*(1+rate);s.x=cx+(s.x-cx)*(1+rate);s.y=cy+(s.y-cy)*(1+rate);s.cz*=(1+rate*0.5);
if(s.fade<1)s.fade=Math.min(1,s.fade+0.08);
if(rate>0){if(Math.abs(s.ox-cx)<mX&&Math.abs(s.oy-cy)<mY)kept.push(s);} /* drop off-screen */
else{if(s.cz>0.35)kept.push(s);} /* zoom out: drop shrunken */
}
warp=kept;
while(warp.length<P.count){var ns=fieldStar(Math.random()*w,Math.random()*h,(Math.random()*1e9)|0); /* refill uniformly → constant density */
ns.cz=rate<0?(1.2+Math.random()*0.6):(0.5+Math.random()*0.45);ns.fade=0.12;warp.push(ns);}
}
physStep(warp,mx,my,R,R2,P.strength,P.spring,P.friction,P.depthMin); /* cursor repulsion + spring back to home */
patCtx.clearRect(0,0,w,h);patCtx.globalCompositeOperation='lighter';
var sizeCap=warpMaxSz*0.85,aCap=Math.min(1,warpMaxBr*0.55*P.bright); /* never exceed the field's brightest/largest */
for(var j=0;j<warp.length;j++){var p=warp[j],ex=p.x-mx,ey=p.y-my,ed=Math.sqrt(ex*ex+ey*ey),pf=ed<R?(1-ed/R):0;
var tw=(1-P.twDepth)+P.twDepth*(0.5+0.5*Math.sin(t*p.tw*P.twSpeed+p.ph)),inten=p.br*tw;
var coreA=Math.min(aCap,(inten*0.55+pf*0.55*P.greenAmt)*P.bright*p.fade),size=Math.min(sizeCap,p.sz*(0.85+pf*1.6)*p.cz); /* brightness no longer increases with zoom (cz); only size grows */
var pg=Math.min(1,pf*0.85),rr=(206+(205-206)*pg)|0,gg=(222+(225-222)*pg)|0,bb=(240+(255-240)*pg)|0;
var mk=(skyMode&&scrubFade<0.04)?0:maskAt(p.x,p.y);if(mk){var mb=mk/255;coreA=Math.min(1,coreA+mb*0.7);size+=mb*0.9;rr=(rr+(70-rr)*mb)|0;gg=(gg+(209-gg)*mb)|0;bb=(bb+(122-bb)*mb)|0;} /* wordmark: always in Random; in My Sky only while scrolling (trail active) */
patCtx.beginPath();patCtx.arc(p.x,p.y,size*P.glow,0,6.2832);patCtx.fillStyle='rgba('+rr+','+gg+','+bb+','+(coreA*0.16).toFixed(3)+')';patCtx.fill();
patCtx.beginPath();patCtx.arc(p.x,p.y,size,0,6.2832);patCtx.fillStyle='rgba('+rr+','+gg+','+bb+','+coreA.toFixed(3)+')';patCtx.fill();}
if(patMouse.x>-9000){var cca=P.cursorGlowA*(0.55+0.45*Math.sin(t*1.6)),cg=P.cursorGlow;
patCtx.beginPath();patCtx.arc(patEase.x,patEase.y,cg,0,6.2832);patCtx.fillStyle='rgba(150,195,255,'+(cca*0.22).toFixed(3)+')';patCtx.fill();
patCtx.beginPath();patCtx.arc(patEase.x,patEase.y,Math.max(0.8,cg*0.27),0,6.2832);patCtx.fillStyle='rgba(205,228,255,'+cca.toFixed(3)+')';patCtx.fill();}
patCtx.globalCompositeOperation='source-over';}
/* My Sky filler: real sky coordinates (seeded) so they rotate with time, not fixed to screen */
function fillerSkyGen(){FILLERSKY=[];for(var i=0;i<12000;i++)FILLERSKY.push([srnd(i*5+1)*360,Math.asin(2*srnd(i*5+2)-1)*57.29578,i]);}
function buildPat(){var c=patCanvas;var dpr=Math.min(2,window.devicePixelRatio||1),w=c.clientWidth,h=c.clientHeight;
var cw=Math.round(w*dpr),chh=Math.round(h*dpr);
if(c.width!==cw||c.height!==chh){c.width=cw;c.height=chh;} /* only resize on real change — assigning width every frame would wipe the canvas and kill trails */
patCtx=c.getContext('2d');patCtx.setTransform(dpr,0,0,dpr,0,0);
patDots=[];patLineVerts=[];patLines=[];patLabels=[];patLabelChars=[];
if(!SKYR)SKYR=Math.max(w,h)*0.7;
buildMask(w,h); /* wordmark text-mask (rebuilt only on size change) */
if(!skyMode){buildWarp();return;} /* Random = warp dive — new random map every build/press */
var jd=(Date.now()+skyTimeOffset)/86400000+2440587.5;
if(SKYDATA.stars){
var fs=SKYDATA.stars.features;
for(var i=0;i<fs.length;i++){var m=fs[i].properties.mag;if(m>5.5)continue;var co=fs[i].geometry.coordinates,pp=projDeg(co[0],co[1],skyLat,skyLon,jd,w,h);if(!pp)continue;
if(pp.x<-40||pp.x>w+40||pp.y<-40||pp.y>h+40)continue; /* cull off-screen → efficient */
var stA=fieldStar(pp.x,pp.y,1000000+i);
if(m<2.8){stA.br=Math.min(1,Math.max(stA.br,1.0-m*0.12));stA.sz=Math.max(stA.sz,(3.0-m)*0.75);}
patDots.push(stA);}
if(!FILLERSKY)fillerSkyGen(); /* filler = real sky coords → moves with time, reacts to cursor */
for(var f=0;f<FILLERSKY.length;f++){var fp=projDeg(FILLERSKY[f][0],FILLERSKY[f][1],skyLat,skyLon,jd,w,h);if(!fp||fp.x<-40||fp.x>w+40||fp.y<-40||fp.y>h+40)continue;patDots.push(fieldStar(fp.x,fp.y,3000000+FILLERSKY[f][2]));}
var lfs=SKYDATA.lines.features;
for(var c2=0;c2<lfs.length;c2++){var feat=lfs[c2],mls=feat.geometry.coordinates,sx=0,sy=0,nn=0;
for(var s2=0;s2<mls.length;s2++){var seg=mls[s2],poly=[];
for(var v=0;v<seg.length;v++){var q=projDeg(seg[v][0],seg[v][1],skyLat,skyLon,jd,w,h);
if(q){var vb={ox:q.x,oy:q.y,x:q.x,y:q.y,vx:0,vy:0,z:1};poly.push(vb);patLineVerts.push(vb);sx+=q.x;sy+=q.y;nn++;}
else{if(poly.length>1)patLines.push(poly);poly=[];}}
if(poly.length>1)patLines.push(poly);}
if(nn>0&&MAJOR[feat.id])patLabels.push({name:MAJOR[feat.id],x:sx/nn,y:sy/nn});}
patCtx.font='11px "JetBrains Mono",monospace'; /* per-letter label bodies that react to the cursor */
for(var lb=0;lb<patLabels.length;lb++){var L=patLabels[lb],nm=L.name,tot=0,ws=[];
for(var ci=0;ci<nm.length;ci++){var cw=patCtx.measureText(nm[ci]).width;ws.push(cw);tot+=cw;}
var stx=L.x-tot/2,acc=0;
for(var cj=0;cj<nm.length;cj++){var cx=stx+acc+ws[cj]/2;acc+=ws[cj];patLabelChars.push({ch:nm[cj],ox:cx,oy:L.y,x:cx,y:L.y,vx:0,vy:0,z:1});}}
}else{
for(var e=0;e<STARCAT.length;e++){var sc=STARCAT[e],pe=projStar(sc[0],sc[1],skyLat,skyLon,jd,w,h);if(!pe)continue;patDots.push(fieldStar(pe.x,pe.y,2000000+e));}}}
function patFrame(){if(!patCtx)return;if(skyDirty){skyDirty=false;buildPat();}
var c=patCanvas,w=c.clientWidth,h=c.clientHeight,t=(window.performance?performance.now():0)*0.001;
patEase.x+=(patMouse.x-patEase.x)*P.ease;patEase.y+=(patMouse.y-patEase.y)*P.ease;
if(!skyMode){renderWarp(w,h,t);return;} /* Random = scroll-driven warp dive */
if(skyTimeVel!==0){skyTimeOffset+=skyTimeVel;
var sspd=Math.min(1,Math.abs(skyTimeVel)/380000),sdec=0.74+(P.inertia-0.74)*sspd; /* fast scroll → long glide; slow → quick decay */
skyTimeVel*=sdec;if(Math.abs(skyTimeVel)<7000)skyTimeVel=0; /* snap at the end (kills the slow crawl) */
skyDirty=true;scrubFade=1;updateSkyTime();}
var mx=patEase.x,my=patEase.y,R=P.R,R2=R*R;
applyRepel(patDots,mx,my,R);
if(patLineVerts.length)applyRepel(patLineVerts,mx,my,R);
if(patLabelChars.length)applyRepel(patLabelChars,mx,my,R*1.1); /* render-time repulsion → consistent during the scroll */
if(P.trails&&scrubFade>0.04){patCtx.globalCompositeOperation='source-over';patCtx.fillStyle='rgba(10,13,11,0.2)';patCtx.fillRect(0,0,w,h);scrubFade*=0.9;} /* star trails while scrubbing time */
else patCtx.clearRect(0,0,w,h);
if(conLines&&patLines.length){patCtx.strokeStyle='rgba(70,209,122,0.13)';patCtx.lineWidth=1;patCtx.beginPath();
for(var li=0;li<patLines.length;li++){var pl=patLines[li];patCtx.moveTo(pl[0].x,pl[0].y);for(var pv=1;pv<pl.length;pv++)patCtx.lineTo(pl[pv].x,pl[pv].y);}patCtx.stroke();
patCtx.fillStyle='rgba(150,175,165,0.5)';patCtx.font='11px "JetBrains Mono",monospace';patCtx.textAlign='center';
for(var lc=0;lc<patLabelChars.length;lc++){var C=patLabelChars[lc];patCtx.fillText(C.ch,C.x,C.y);}patCtx.textAlign='start';}
patCtx.globalCompositeOperation=(P.trails&&scrubFade>0.04)?'source-over':'lighter'; /* while scrubbing: source-over so a moving star keeps its base brightness (no additive build-up); additive glow only at rest or trails off */
for(var j=0;j<patDots.length;j++){var p=patDots[j],ex=p.x-mx,ey=p.y-my,ed=Math.sqrt(ex*ex+ey*ey),pf=ed<R?(1-ed/R):0;
var tw=(1-P.twDepth)+P.twDepth*(0.5+0.5*Math.sin(t*p.tw*P.twSpeed+p.ph)),inten=p.br*tw;
var coreA=Math.min(1,(inten*0.55+pf*0.55*P.greenAmt)*P.bright),size=p.sz*(0.85+pf*1.6)*0.7; /* My Sky stars smaller → wider, more distant field (matches 35%-zoom look) */
var pg=Math.min(1,pf*0.85),rr=(206+(205-206)*pg)|0,gg=(222+(225-222)*pg)|0,bb=(240+(255-240)*pg)|0;
var mk=(skyMode&&scrubFade<0.04)?0:maskAt(p.x,p.y);if(mk){var mb=mk/255;coreA=Math.min(1,coreA+mb*0.7);size+=mb*0.9;rr=(rr+(70-rr)*mb)|0;gg=(gg+(209-gg)*mb)|0;bb=(bb+(122-bb)*mb)|0;} /* wordmark: always in Random; in My Sky only while scrolling (trail active) */
patCtx.beginPath();patCtx.arc(p.x,p.y,size*P.glow,0,6.2832);patCtx.fillStyle='rgba('+rr+','+gg+','+bb+','+(coreA*0.16).toFixed(3)+')';patCtx.fill();
patCtx.beginPath();patCtx.arc(p.x,p.y,size,0,6.2832);patCtx.fillStyle='rgba('+rr+','+gg+','+bb+','+coreA.toFixed(3)+')';patCtx.fill();}
if(patMouse.x>-9000){var band=(typeof dockEl!=='undefined'&&dockEl?dockEl.offsetHeight*0.55:30);
if(patMouse.y<h-band){var cca=0.3+0.45*(0.5+0.5*Math.sin(t*1.6));
patCtx.beginPath();patCtx.arc(patEase.x,patEase.y,5.5,0,6.2832);patCtx.fillStyle='rgba(185,208,222,'+(cca*0.22).toFixed(3)+')';patCtx.fill();
patCtx.beginPath();patCtx.arc(patEase.x,patEase.y,1.5,0,6.2832);patCtx.fillStyle='rgba(212,230,242,'+cca.toFixed(3)+')';patCtx.fill();}}
patCtx.globalCompositeOperation='source-over';}
function patLoop(){patFrame();patRAF=requestAnimationFrame(patLoop);}
function startEmpty(){if(patOn)return;patOn=true;emptyEl.classList.add('show');buildPat();
if(window.gsap){gsap.ticker.add(patFrame);}else{patLoop();}}
function stopEmpty(){if(!patOn)return;patOn=false;emptyEl.classList.remove('show');
if(window.gsap)gsap.ticker.remove(patFrame);if(patRAF){cancelAnimationFrame(patRAF);patRAF=null;}}
function updateEmpty(){var vis=order.filter(function(o){return WIN[o]&&!WIN[o].min;}).length;if(vis===0)startEmpty();else stopEmpty();}
emptyEl.addEventListener('pointermove',function(e){patMouse.x=e.clientX;patMouse.y=e.clientY;});
emptyEl.addEventListener('pointerleave',function(){patMouse.x=-9999;patMouse.y=-9999;});
/* ---------------- terminal ---------------- */
function mountTerm(el){
var out=el.querySelector('.termout'),inp=el.querySelector('.terminline input'),body=el.querySelector('.wbody');
el.querySelector('.wbody').addEventListener('click',function(){inp.focus();});
function pr(h,c){var d=document.createElement('div');d.className='ln '+(c||'');d.innerHTML=h;out.appendChild(d);}
var C={help:function(){pr('commands: <span class="hl">whoami about work skills experience vision now kernel dmesg subscribe social contact available clear</span>','o');pr('…or just ask in plain English.','cy');},
whoami:function(){pr('captKernel — Karan Parmar. Solo AI builder shipping agents, tools & products in the open.','o');},
about:function(){pr('By day: AI Decision Science @ Accenture. Off the clock: captKernel, a one-person AI studio. 7 public repos and counting.','o');},
work:function(){pr('my systems — opening ~/systems…','o');setTimeout(function(){goApp('work');},250);},
skills:function(){pr('python · typescript · claude/agent SDK · LLM & agent design · node · electron · windows tooling','o');},
experience:function(){pr('AI Decision Science Manager @ Accenture (GenAI). Independently: captKernel.','o');},
vision:function(){pr('Turn frontier AI into things people actually use — in the open, one system at a time.','o');},
now:function(){pr('● building autonomous agents · shipping weekly · writing The Kernel','o');},
kernel:function(){pr('opening The Kernel…','o');setTimeout(function(){openApp('kernel');},250);},
dmesg:function(){pr('[ 2026.06.21 ] build shipped: skills-curator','o');pr('[ 2026.06.07 ] playbook Shipping AI products solo','o');pr('run "kernel" to read →','cy');},
subscribe:function(a){var e=a[1];pr(e&&/.+@.+\..+/.test(e)?'✓ subscribed '+e+' (demo).':'usage: subscribe you@email.com',e&&/.+@.+\..+/.test(e)?'o':'yw');},
social:function(){pr('github.com/captkernel · @captkernel · in/karanparmar99','o');},
contact:function(){pr('opening ~/connect…','o');setTimeout(function(){goApp('connect');},250);},
available:function(){pr('open to select collaborations & advisory on AI builds. say hi via connect.','o');},
clear:function(){out.innerHTML='';}};
C.projects=C.work;C.hire=C.available;
function answer(q){var s=q.toLowerCase();
if(/(hire|available|work with|freelanc|consult|advisor|collab)/.test(s))return C.available();
if(/(experience|background|career|accenture|worked)/.test(s))return C.experience();
if(/(skill|stack|tech|language)/.test(s))return C.skills();
if(/(build|made|ship|project|portfolio)/.test(s))return C.work();
if(/(vision|mission|why|goal|bet)/.test(s))return C.vision();
if(/(blog|writ|newsletter|kernel|essay)/.test(s))return C.kernel();
if(/(contact|reach|email|connect|talk)/.test(s))return C.contact();
if(/(who|name)/.test(s))return C.whoami();
if(/(agent|llm|ai|claude)/.test(s)){pr('that\'s home turf — I build agents & AI tools. tell Karan your idea via connect.','o');return;}
pr('I can\'t answer that yet — a kb-grounded AI is coming. try "help".','cy');}
inp.addEventListener('keydown',function(e){if(e.key==='Enter'){var v=inp.value.trim();inp.value='';if(!v)return;
pr('<span class="p">captkernel:~$</span> '+v.replace(/</g,'<'));var p=v.split(/\s+/),b=p[0].toLowerCase();
if(C[b])C[b](p);else answer(v);body.scrollTop=body.scrollHeight;}});
}
function mountKernel(el){el.querySelectorAll('.k-row, .k-pin .get').forEach(function(r){r.addEventListener('click',function(){toast('demo — issue would open here');});});}
function mountVision(el){var big=el.querySelector('.vbig');if(!big)return;big.innerHTML='';
var segs=[{t:'Turn frontier AI into things people actually use — and build it ',c:''},{t:'in the open',c:'vg'},{t:', one system at a time.',c:''}];
var cur=document.createElement('span');cur.className='vcur';big.appendChild(cur);
var si=0,ci=0,span=null;
function step(){if(si>=segs.length)return;
if(!span){span=document.createElement('span');if(segs[si].c)span.className=segs[si].c;big.insertBefore(span,cur);}
span.textContent+=segs[si].t.charAt(ci);ci++;
if(ci>=segs[si].t.length){si++;ci=0;span=null;}
setTimeout(step,16+Math.random()*34);} /* varied keystroke timing — feels human */
setTimeout(step,220);}
/* navigate to a section: open a window on desktop, smooth-scroll on mobile */
function goApp(id){if(window.IS_MOBILE){var t=document.getElementById('m-'+id);if(t)t.scrollIntoView({behavior:'smooth',block:'start'});}else openApp(id);}
/* ---------------- mobile: stacked single-column site (no window manager) ---------------- */
function initMobile(){
var host=document.getElementById('m-main');if(!host)return;
var seq=['hero','fetch','vision','term','work','kernel','connect'];
seq.forEach(function(id){var a=APPS[id];if(!a)return;
var sec=document.createElement('section');sec.className='m-card '+a.cls;sec.id='m-'+id;
sec.innerHTML='<div class="wbar"><span class="ic">'+a.icon+'</span><span class="name">'+a.title+'</span></div><div class="wbody">'+a.html+'</div>';
host.appendChild(sec);
if(id==='term')mountTerm(sec);
if(id==='kernel')mountKernel(sec);
if(id==='vision')mountVision(sec);
sec.querySelectorAll('[data-open]').forEach(function(b){b.addEventListener('click',function(e){e.preventDefault();var t=document.getElementById('m-'+b.getAttribute('data-open'));if(t)t.scrollIntoView({behavior:'smooth',block:'start'});});});
});
var nav=document.getElementById('m-nav');
[['hero','⌂','home'],['term','▸_','term'],['work','▦','work'],['kernel','✎','kernel'],['connect','✉','connect']].forEach(function(it){
var x=document.createElement('a');x.href='#m-'+it[0];x.innerHTML=it[1]+'<span class="lab">'+it[2]+'</span>';
x.addEventListener('click',function(e){e.preventDefault();var t=document.getElementById('m-'+it[0]);if(t)t.scrollIntoView({behavior:'smooth',block:'start'});});
nav.appendChild(x);});
var sky=document.getElementById('m-sky');if(sky)sky.addEventListener('click',function(){var b=document.getElementById('sct-sky');if(b)b.click();});
}
/* ---------------- boot ---------------- */
document.querySelectorAll('.dock .app[data-open]').forEach(function(a){a.addEventListener('click',function(){openApp(a.getAttribute('data-open'));});});
document.querySelectorAll('.dock .app[data-link]').forEach(function(a){a.addEventListener('click',function(){var k=a.getAttribute('data-link');var u=({github:'https://github.com/captkernel',x:'https://x.com/captkernel'})[k];if(u)window.open(u,'_blank','noopener');});});
window.addEventListener('resize',function(){relayout();if(patOn)buildPat();});
/* dock auto-hide: peeks at the bottom; reveal on hovering the peek/strip, hide on leave */
var dockEl=document.querySelector('.dock'), dockPeek=document.getElementById('dockpeek'), wmctlEl=document.getElementById('wmctl');
function dockUp(){dockEl.classList.add('up');wmctlEl.classList.add('up');} function dockDown(){dockEl.classList.remove('up');wmctlEl.classList.remove('up');}
dockPeek.addEventListener('mouseenter',dockUp);
dockEl.addEventListener('mouseenter',dockUp);
dockEl.addEventListener('mouseleave',dockDown);
wmctlEl.addEventListener('mouseenter',dockUp);
wmctlEl.addEventListener('mouseleave',dockDown);
window.addEventListener('mousemove',function(e){var band=(dockEl.offsetHeight||50)*0.55;if(e.clientY>=window.innerHeight-band)dockUp();});
document.querySelectorAll('#wmctl .wbtn[data-act]').forEach(function(b){b.addEventListener('click',function(){var act=b.getAttribute('data-act');if(act==='openall')openAll();else if(act==='closeall')closeAll();});});
/* build star-control sliders + buttons */
(function(){var body=document.getElementById('sct-body'),frag='';
CTRL.forEach(function(ct){frag+='<div class="sct-row"><label>'+ct.label+' <b id="v-'+ct.k+'">'+P[ct.k]+'</b></label><input type="range" id="s-'+ct.k+'" min="'+ct.min+'" max="'+ct.max+'" step="'+ct.step+'" value="'+P[ct.k]+'"></div>';});
body.insertAdjacentHTML('afterbegin',frag);
CTRL.forEach(function(ct){var s=document.getElementById('s-'+ct.k),v=document.getElementById('v-'+ct.k);
s.addEventListener('input',function(){P[ct.k]=parseFloat(s.value);v.textContent=s.value;
if(ct.k==='count'&&patOn)buildPat();
if(ct.k==='maskFs'){maskCanvas=null;if(patOn)buildMask(patCanvas.clientWidth,patCanvas.clientHeight);}});});
var txEl=document.getElementById('sct-text');if(txEl){txEl.value=P.maskText;
txEl.addEventListener('input',function(){P.maskText=txEl.value;maskCanvas=null;if(patOn)buildMask(patCanvas.clientWidth,patCanvas.clientHeight);});}
var fEl=document.getElementById('sct-font');if(fEl){fEl.addEventListener('change',function(){var pv=fEl.value.split('|');P.maskFontFamily=pv[0];P.maskFontWeight=parseInt(pv[1],10)||800;
function rb(){maskCanvas=null;if(patOn)buildMask(patCanvas.clientWidth,patCanvas.clientHeight);}
if(document.fonts&&document.fonts.load){document.fonts.load(P.maskFontWeight+' 60px '+P.maskFontFamily).then(rb,rb);}else rb();});}
var trEl=document.getElementById('sct-trails');if(trEl){trEl.addEventListener('change',function(){P.trails=trEl.checked;toast(P.trails?'trails on':'trails off');});}
document.getElementById('sct-h').addEventListener('click',function(){document.getElementById('starctl').classList.toggle('collapsed');});
document.getElementById('sct-rand').addEventListener('click',function(){skyMode=false;skyTimeOffset=0;skyTimeVel=0;lenisVel=0;document.getElementById('skytime').classList.remove('show');if(patOn)buildPat();toast('new random sky');});
document.getElementById('sct-copy').addEventListener('click',function(){document.getElementById('sct-out').value=JSON.stringify(P);toast('values shown — paste them to me');});
document.getElementById('sct-sky').addEventListener('click',function(){if(!navigator.geolocation){toast('geolocation unavailable');return;}toast('locating…');
navigator.geolocation.getCurrentPosition(function(pos){skyLat=pos.coords.latitude;skyLon=pos.coords.longitude;toast('loading star catalogue…');
loadSkyData(function(ok){skyMode=true;skyTimeOffset=0;skyTimeVel=0;if(patOn)buildPat();
document.getElementById('skytime').classList.add('show');updateSkyTime();
toast(ok?('your sky · '+skyLat.toFixed(2)+'°, '+skyLon.toFixed(2)+'° · scroll to scrub time'):'location set · using offline star set');});},
function(){toast('location denied');});});
patCanvas.addEventListener('click',function(){conLines=!conLines;
toast(conLines?(skyMode?'constellations lit':'switch to ★ My sky to see them'):'constellations off');});
/* scroll wheel = scrub the sky forward / back in time (My Sky only) */
emptyEl.addEventListener('wheel',function(e){e.preventDefault();
if(skyMode){skyTimeVel+=e.deltaY*820;} /* My Sky: momentum-based time scrub (inertia) */
else{lenisVel+=e.deltaY*1.1;} /* Random: momentum zoom (inertia in renderWarp) */
},{passive:false});
})();
/* boot: window manager on desktop, stacked starlit site on mobile */
var IS_MOBILE=window.matchMedia('(max-width:820px)').matches;
if(IS_MOBILE){document.body.classList.add('mobile');P.count=Math.min(P.count,1000);P.cursorGlowA=0;initMobile();startEmpty();}
else{openApp('home');}
</script>
</body>
</html>