:root{
  --bg:#06080c;--panel:#0b1017;--panel2:#0f1620;--line:#1b2531;--line2:#26323f;
  --text:#e7edf5;--muted:#8a97a8;--dim:#5a6676;
  --power:#ffb547;--cool:#4cc9f0;--hot:#ff5d5d;--compute:#7ee787;--net:#c084fc;--warn:#ffd166;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:56px}
body{margin:0;background:var(--bg);color:var(--text);font-family:Inter,system-ui,-apple-system,Segoe UI,sans-serif;line-height:1.55;-webkit-font-smoothing:antialiased}
.mono{font-family:'JetBrains Mono',ui-monospace,Menlo,monospace}
.muted{color:var(--muted)}
.tiny{font-size:12px}
a{color:var(--cool)}
b{font-weight:600}

/* nav */
nav.top{position:fixed;top:0;left:0;right:0;z-index:50;display:flex;align-items:center;gap:20px;padding:9px 24px;background:rgba(6,8,12,.72);backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);border-bottom:1px solid var(--line)}
nav .brand{font-family:'JetBrains Mono',monospace;font-weight:700;letter-spacing:.08em;font-size:12px;color:var(--text);text-decoration:none;display:flex;align-items:center;gap:10px;white-space:nowrap}
.brand-dot{width:8px;height:8px;border-radius:50%;background:var(--compute);box-shadow:0 0 10px var(--compute);animation:breathe 2s infinite}
nav .links{display:flex;gap:2px;margin-left:auto;overflow-x:auto;scrollbar-width:none}
nav .links a{color:var(--muted);text-decoration:none;font-size:13px;padding:6px 10px;border-radius:6px;white-space:nowrap;transition:.2s}
nav .links a:hover,nav .links a.active{color:var(--text);background:var(--panel2)}
@media(max-width:700px){nav.top{padding:8px 12px} nav .brand{font-size:0}}

/* hero */
.hero{position:relative;height:100vh;min-height:620px;overflow:hidden;background:radial-gradient(ellipse at 70% 40%,#0d1622 0%,var(--bg) 70%)}
#heroCanvas{position:absolute;inset:0;width:100%;height:100%}
.hero-fade{position:absolute;inset:0;background:linear-gradient(90deg,rgba(6,8,12,.92) 0%,rgba(6,8,12,.55) 34%,rgba(6,8,12,0) 60%),linear-gradient(0deg,var(--bg) 0%,rgba(6,8,12,0) 22%);pointer-events:none}
.hero-text{position:absolute;left:6vw;top:48%;transform:translateY(-50%);max-width:520px;z-index:2}
.hero h1{font-size:clamp(44px,7vw,92px);line-height:.95;letter-spacing:-.04em;margin:14px 0 20px;font-weight:800}
.hero p{font-size:clamp(16px,1.5vw,19px);color:#b9c4d2;max-width:460px}
.hero-cta{display:flex;gap:10px;margin-top:26px;flex-wrap:wrap}
.ticker{position:absolute;left:6vw;right:6vw;bottom:28px;display:flex;gap:28px;flex-wrap:wrap;font-size:12px;color:var(--muted);z-index:2;align-items:center}
.ticker b{color:var(--text);font-weight:500;margin-left:6px}
.ticker i{display:inline-block;width:7px;height:7px;border-radius:50%;margin-right:8px;vertical-align:1px}
.ticker em{margin-left:auto;font-style:normal;color:var(--dim);border:1px solid var(--line2);border-radius:4px;padding:1px 6px}
@media(max-width:800px){.hero-fade{background:linear-gradient(0deg,rgba(6,8,12,.95) 30%,rgba(6,8,12,.2) 80%)} .hero-text{top:auto;bottom:110px;transform:none;right:6vw}}

/* sections */
section{padding:120px 6vw 40px;max-width:1440px;margin:0 auto}
.kicker{font-family:'JetBrains Mono',monospace;font-size:12px;letter-spacing:.18em;text-transform:uppercase;color:var(--accent,var(--cool))}
h2{font-size:clamp(28px,3.8vw,46px);line-height:1.08;margin:12px 0 14px;letter-spacing:-.025em;max-width:960px}
h3{margin:6px 0 10px;font-size:22px;letter-spacing:-.01em}
h3.sub{margin-top:60px;font-size:24px}
.lede{color:#a7b3c2;max-width:780px;font-size:17px;margin:0}
.grid2{display:grid;grid-template-columns:minmax(0,1fr) 350px;gap:18px;margin-top:28px}
@media(max-width:1000px){.grid2{grid-template-columns:1fr}}
.stage{background:var(--panel);border:1px solid var(--line);border-radius:14px;position:relative;overflow:hidden;min-height:300px}
.stage.pad{padding:18px;display:flex;flex-direction:column;gap:14px}
.stage canvas{display:block;width:100%;height:100%;position:absolute;inset:0}
.side{background:var(--panel);border:1px solid var(--line);border-radius:14px;padding:20px;display:flex;flex-direction:column;gap:12px}
.side p{margin:0}
.side h3{margin:0}

/* buttons */
.btn{appearance:none;border:1px solid var(--line2);background:var(--panel2);color:var(--text);font:500 14px Inter,sans-serif;padding:10px 16px;border-radius:9px;cursor:pointer;text-decoration:none;display:inline-flex;align-items:center;gap:6px;transition:.15s}
.btn:hover:not(:disabled){border-color:var(--accent,var(--cool));background:#131c28}
.btn:disabled{opacity:.4;cursor:not-allowed}
.btn.primary{background:var(--text);color:#05070a;border-color:var(--text)}
.btn.primary:hover:not(:disabled){background:#fff;border-color:#fff}
.btn.danger{border-color:#5a2626;color:#ffb3b3}
.btn.danger:hover:not(:disabled){border-color:var(--hot);background:#1f1012}
.btn.sm{padding:7px 12px;font-size:13px}
.controls{display:flex;gap:8px;flex-wrap:wrap}
.controls .btn{flex:1;justify-content:center}

.toggle{display:flex;gap:10px;align-items:center;font-size:14px;cursor:pointer;margin-top:4px}
.toggle input{accent-color:var(--power);width:16px;height:16px}
.slider{display:flex;flex-direction:column;gap:6px;font-size:14px}
.slider span{display:flex;justify-content:space-between}
.slider b{font-family:'JetBrains Mono',monospace;font-weight:500}
input[type=range]{width:100%;accent-color:var(--accent,var(--cool))}

.readouts{display:grid;grid-template-columns:1fr 1fr;gap:8px}
.ro{background:var(--panel2);border:1px solid var(--line);border-radius:10px;padding:9px 12px;min-width:0}
.ro .l{font-size:10.5px;color:var(--muted);text-transform:uppercase;letter-spacing:.08em}
.ro .v{font-family:'JetBrains Mono',monospace;font-size:19px;font-weight:700;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;transition:color .3s}
.ro .v.sm{font-size:14px;padding-top:4px}
.log{background:#070b10;border:1px solid var(--line);border-radius:10px;padding:8px 10px;font-size:11.5px;height:150px;overflow:auto;display:flex;flex-direction:column;gap:3px;color:#b8c3d0}
.log.tall{flex:1;min-height:300px;height:auto}
.log div{animation:fadein .4s}
.log .t{color:var(--dim);margin-right:8px}
.log .bad{color:#ff9c9c}.log .good{color:var(--compute)}.log .warn{color:var(--warn)}.log .info{color:var(--cool)}
.legend-row{display:flex;flex-wrap:wrap;gap:10px;color:var(--muted)}
.legend-row i{display:inline-block;width:9px;height:9px;border-radius:2px;margin-right:5px;vertical-align:-1px}

/* zoom */
.zoom-steps{display:flex;gap:6px;margin-top:28px;flex-wrap:wrap}
.zoom-steps button{flex:1;min-width:110px;background:var(--panel);border:1px solid var(--line);color:var(--muted);border-radius:10px;padding:9px 12px;text-align:left;cursor:pointer;font:500 13px Inter,sans-serif;transition:.2s;position:relative}
.zoom-steps button small{display:block;font-family:'JetBrains Mono',monospace;font-size:10.5px;color:var(--dim);margin-top:2px}
.zoom-steps button:hover{color:var(--text)}
.zoom-steps button.on{border-color:var(--compute);color:var(--text);background:#0f1a14}
.zoom-steps button.on small{color:var(--compute)}
.zoom-stage{aspect-ratio:8/5;min-height:0}
#zoomSvg{width:100%;height:100%;display:block;transition:opacity .22s,transform .35s cubic-bezier(.2,.7,.2,1)}
#zoomSvg.out-in{opacity:0;transform:scale(1.25)}
#zoomSvg.out-out{opacity:0;transform:scale(.8)}
.zoom-scale{position:absolute;left:16px;bottom:14px;font-size:12px;color:var(--muted);display:flex;align-items:center;gap:8px}
.zoom-scale:before{content:"";width:60px;height:6px;border:1px solid var(--muted);border-top:none}
.zoom-nav{display:flex;gap:8px}.zoom-nav .btn{flex:1;justify-content:center}
.stats{display:grid;grid-template-columns:1fr 1fr;gap:8px;margin-top:auto}
.stat{background:var(--panel2);border:1px solid var(--line);border-radius:10px;padding:10px 12px}
.stat .v{font-family:'JetBrains Mono',monospace;font-weight:700;font-size:18px;color:var(--compute)}
.stat .l{font-size:12px;color:var(--muted);line-height:1.35}
svg .lbl{font:600 11px 'JetBrains Mono',monospace;letter-spacing:.04em}
svg .lbls{font:400 10px 'JetBrains Mono',monospace;fill:#8a97a8}
svg .big{font:700 13px 'JetBrains Mono',monospace;letter-spacing:.06em}
svg .fan{animation:spin 1s linear infinite;transform-box:fill-box;transform-origin:center}
svg .flow{stroke-dasharray:6 6;animation:dash 1s linear infinite}
svg .flow.slow{animation-duration:2.4s}
svg .blink{animation:blink 1.4s steps(2,jump-none) infinite}
svg .pulse{animation:pulse 2.2s ease-in-out infinite}
@keyframes spin{to{transform:rotate(360deg)}}
@keyframes dash{to{stroke-dashoffset:-12}}
@keyframes blink{0%{opacity:1}100%{opacity:.15}}
@keyframes pulse{0%,100%{opacity:.15}50%{opacity:1}}
@keyframes breathe{0%,100%{opacity:1}50%{opacity:.4}}
@keyframes fadein{from{opacity:0;transform:translateY(-3px)}to{opacity:1;transform:none}}

/* power breakdown */
.breakdown{margin-top:18px;background:var(--panel);border:1px solid var(--line);border-radius:14px;padding:18px 20px}
.bd-title{margin-bottom:12px}
.bd-bar{display:flex;height:34px;border-radius:8px;overflow:hidden;gap:2px}
.bd-bar div{display:flex;align-items:center;justify-content:center;font:600 12px 'JetBrains Mono',monospace;color:#05070a;white-space:nowrap;overflow:hidden;transition:filter .2s}
.bd-bar div:hover{filter:brightness(1.2)}
.bd-legend{display:flex;flex-wrap:wrap;gap:8px 22px;margin-top:12px;font-size:13px;color:var(--muted)}
.bd-legend i{display:inline-block;width:10px;height:10px;border-radius:2px;margin-right:6px;vertical-align:-1px}
.bd-legend b{color:var(--text);font-family:'JetBrains Mono',monospace;font-weight:500;margin-right:4px}

/* prompt */
.prompt-grid{display:grid;grid-template-columns:380px minmax(0,1fr);gap:18px;margin-top:28px}
@media(max-width:1000px){.prompt-grid{grid-template-columns:1fr}}
.pform{display:flex;gap:8px}
.pform input{flex:1;min-width:0;background:#070b10;border:1px solid var(--line2);border-radius:9px;color:var(--text);font:15px Inter,sans-serif;padding:10px 12px;outline:none}
.pform input:focus{border-color:var(--cool)}
.presets{display:flex;flex-wrap:wrap;gap:6px}
.presets button{background:transparent;border:1px dashed var(--line2);color:var(--muted);border-radius:20px;padding:4px 10px;font:12px Inter,sans-serif;cursor:pointer}
.presets button:hover{color:var(--text);border-color:var(--cool)}
.stages{list-style:none;margin:6px 0 0;padding:0;display:flex;flex-direction:column;gap:2px;counter-reset:st}
.stages li{display:grid;grid-template-columns:22px 1fr auto;gap:2px 10px;padding:8px 8px;border-radius:9px;border:1px solid transparent;transition:.25s;opacity:.55}
.stages li .dot{width:14px;height:14px;border-radius:50%;border:2px solid var(--line2);margin-top:3px;transition:.25s}
.stages li .n{font-weight:600;font-size:14px}
.stages li .ms{font:500 12px 'JetBrains Mono',monospace;color:var(--muted);text-align:right}
.stages li .d{grid-column:2/4;font-size:12.5px;color:var(--muted);max-height:0;overflow:hidden;transition:max-height .3s}
.stages li.active{opacity:1;border-color:#1f3b4a;background:#0c1720}
.stages li.active .dot{border-color:var(--cool);background:var(--cool);box-shadow:0 0 10px var(--cool)}
.stages li.active .d{max-height:80px}
.stages li.done{opacity:.95}
.stages li.done .dot{border-color:var(--compute);background:var(--compute)}
.pbox{background:var(--panel2);border:1px solid var(--line);border-radius:11px;padding:12px 14px}
.ph{font-size:12px;text-transform:uppercase;letter-spacing:.08em;color:#aab6c4;margin-bottom:8px;font-weight:600}
.ph .tiny{text-transform:none;letter-spacing:0;font-weight:400}
.chips{display:flex;flex-wrap:wrap;gap:4px;min-height:44px;align-content:flex-start}
.chip{display:inline-flex;flex-direction:column;align-items:center;background:#111b26;border:1px solid #213040;border-radius:6px;padding:3px 6px 2px;font:500 13px 'JetBrains Mono',monospace;animation:fadein .25s both;transition:background .3s,border-color .3s}
.chip small{font-size:9px;color:var(--dim)}
.chip.lit{background:#0d2a36;border-color:var(--cool);box-shadow:0 0 8px rgba(76,201,240,.35)}
.chip.lit small{color:var(--cool)}
.membar{display:flex;height:30px;border-radius:7px;overflow:hidden;margin-bottom:8px;background:#070b10}
.mseg{display:flex;align-items:center;justify-content:center;font:500 11px 'JetBrains Mono',monospace;white-space:nowrap;overflow:hidden;transition:width .25s}
.mseg.w{background:#2a3546;color:#cdd6e1}
.mseg.o{background:#123445;color:#8fd3ea}
.mseg.y{background:var(--cool);color:#04121a;font-weight:700}
.mseg.f{flex:1;color:var(--dim);background:repeating-linear-gradient(45deg,#0a0f15 0 6px,#0d131b 6px 12px)}
.batch{display:grid;grid-template-columns:repeat(2,1fr);gap:4px 14px}
.brow{display:grid;grid-template-columns:62px 1fr;align-items:center;gap:8px;font:10.5px 'JetBrains Mono',monospace;color:var(--dim)}
.brow .bt{height:8px;background:#0a1018;border-radius:4px;overflow:hidden}
.brow .bf{height:100%;background:#2b4a5a;border-radius:4px;transition:width .15s}
.brow.you{color:var(--cool);font-weight:700}
.brow.you .bf{background:var(--cool);box-shadow:0 0 8px var(--cool)}
.brow.new .bf{background:var(--compute)}
.out{min-height:90px;font-size:16px;line-height:1.6;color:#dfe7f0;white-space:pre-wrap}
.out .cur{display:inline-block;width:8px;height:17px;background:var(--cool);vertical-align:-3px;margin-left:2px;animation:breathe .8s infinite}
.out .tk{animation:tokin .35s}
@keyframes tokin{from{background:rgba(76,201,240,.35)}to{background:transparent}}

/* control room */
.cr-bar{display:flex;justify-content:space-between;align-items:center;gap:16px;flex-wrap:wrap;margin-top:28px}
.seg{display:inline-flex;background:var(--panel);border:1px solid var(--line);border-radius:10px;padding:3px}
.seg button{background:none;border:none;color:var(--muted);font:500 13px Inter,sans-serif;padding:7px 14px;border-radius:7px;cursor:pointer}
.seg button.on{background:var(--panel2);color:var(--text);box-shadow:inset 0 0 0 1px var(--line2)}
.cr-ro{display:flex;gap:22px;flex-wrap:wrap;font-size:13px;color:var(--muted)}
.cr-ro b{color:var(--text);font-weight:600;margin-left:6px}
.tip{position:absolute;pointer-events:none;background:rgba(7,11,16,.95);border:1px solid var(--line2);border-radius:8px;padding:8px 10px;font-size:11.5px;line-height:1.5;display:none;z-index:5;white-space:nowrap}
.crlegend{display:flex;flex-direction:column;gap:6px;font-size:13px}
.crlegend .grad{height:10px;border-radius:5px}
.crlegend .row{display:flex;justify-content:space-between;color:var(--muted);font:11px 'JetBrains Mono',monospace}
.crlegend .sw{display:flex;align-items:center;gap:8px;color:var(--muted)}
.crlegend .sw i{width:12px;height:12px;border-radius:3px;display:inline-block}

/* numbers */
.cards{display:grid;grid-template-columns:repeat(auto-fill,minmax(250px,1fr));gap:14px;margin-top:28px}
.card{background:var(--panel);border:1px solid var(--line);border-radius:14px;padding:20px;position:relative;overflow:hidden}
.card .v{font:800 38px Inter,sans-serif;letter-spacing:-.03em;line-height:1.05}
.card .u{font:500 13px 'JetBrains Mono',monospace;color:var(--muted);margin-left:4px;letter-spacing:0}
.card p{margin:10px 0 0;color:#a7b3c2;font-size:14px}
.card:before{content:"";position:absolute;left:0;top:0;bottom:0;width:3px;background:var(--c)}
.vs{display:grid;grid-template-columns:1fr 1fr;gap:14px;margin-top:16px}
@media(max-width:800px){.vs{grid-template-columns:1fr}}
.vcol{background:var(--panel);border:1px solid var(--line);border-radius:14px;padding:20px 22px}
.vh{font:700 13px 'JetBrains Mono',monospace;letter-spacing:.14em;text-transform:uppercase;margin-bottom:8px}
.vcol ul{margin:0;padding-left:18px;color:#b4c0cd;font-size:14.5px;display:flex;flex-direction:column;gap:7px}
.vcol b{color:var(--text)}
footer{max-width:1440px;margin:60px auto 0;padding:30px 6vw 60px;border-top:1px solid var(--line);font-size:13.5px;color:#a7b3c2}
footer p{max-width:900px}