:root{--ink:#071013;--panel:#0d1c21;--panel2:#102127;--line:#1f3a43;--line2:#2f4f58;--blue:#69aac1;--deep:#2f6d82;--mist:#a4c5cf;--text:#f3f8f8;--dim:#7f9aa3;--up:#39d6a3;--err:#ff7b7b;
  --bronze:#d9a77e;--silver:#c7d5dc;--gold:#e0bd6a;--diamond:#8fd0e6}
*{box-sizing:border-box}
html{background:var(--ink)}
body{margin:0;color:var(--text);font:16px/1.5 "Inter Tight",system-ui,sans-serif;background:radial-gradient(70% 520px at 50% 0%,#14343f 0%,var(--ink) 100%) no-repeat,var(--ink);min-height:100vh}
a{color:inherit;text-decoration:none}
button{font:inherit;color:inherit;cursor:pointer}
.mono{font-family:"Geist Mono",ui-monospace,monospace}
.dim{color:var(--dim)} .up{color:var(--up)} .dn{color:var(--err)} .acc{color:var(--blue)}
main,.top,.ca,.demo,.foot{max-width:1280px;margin-left:auto;margin-right:auto}
main{padding:0 32px 40px}

.top{display:flex;align-items:center;justify-content:space-between;gap:20px;padding:22px 32px}
.brand{display:flex;align-items:center;gap:12px;font-size:28px;font-weight:500;letter-spacing:-.5px}
.brand img{border-radius:10px}
#nav{display:flex;gap:26px;color:var(--dim);font-weight:500}
#nav a:hover,#nav a.on{color:var(--text)}
.tr{display:flex;gap:10px;align-items:center}
.xl{border:1px solid var(--line);border-radius:10px;padding:8px 12px;color:var(--mist);font-weight:600}

.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;border:0;background:var(--blue);color:var(--ink);font-weight:700;padding:13px 22px;border-radius:12px;font-size:16px;transition:filter .15s}
.btn:hover{filter:brightness(1.08)} .btn:disabled{opacity:.5;cursor:default}
.btn.sm{padding:9px 16px;font-size:14px;border-radius:10px}
.btn.ghost{background:transparent;color:var(--text);border:1px solid var(--line2)}
.btn.stop{background:#173038;color:var(--text);border:1px solid var(--line2)}
.btn.wide{width:100%;padding:16px;font-size:18px;border-radius:14px}
.cbtn{background:transparent;border:1px solid var(--line);border-radius:8px;padding:4px 10px;color:var(--mist);font:500 13px "Geist Mono",monospace}

.ca{display:flex;align-items:center;gap:12px;flex-wrap:wrap;margin-top:0;padding:11px 16px;border:1px solid var(--line);background:var(--panel);border-radius:14px;font-size:13px;color:var(--dim);width:calc(100% - 64px)}
.ca b{color:var(--text);font-weight:600} .ca .sp{flex:1}
.ca a{border:1px solid var(--line);padding:4px 10px;border-radius:8px;color:var(--mist)}
.demo{margin-top:10px;width:calc(100% - 64px);padding:10px 16px;border-radius:12px;background:#11262d;border:1px dashed var(--line2);color:var(--mist);font-size:14px}

.hero{display:grid;grid-template-columns:1fr 560px;gap:40px;padding:46px 0 26px;align-items:center}
h1{font-size:84px;line-height:1;letter-spacing:-3px;margin:0;font-weight:500}
h1 em,h2 em{font-style:normal;color:var(--blue)}
.lead{font-size:20px;color:var(--mist);margin-top:22px;line-height:1.5;max-width:620px}
.steps{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;margin-top:28px}
.step{background:var(--panel2);border:1px solid var(--line);border-radius:16px;padding:14px 16px}
.step .n{font-size:12px;color:var(--blue)} .step .t{font-weight:600;font-size:17px;margin-top:4px} .step .d{color:var(--dim);font-size:14px;margin-top:2px}

.rig{background:linear-gradient(180deg,#11262d,#0b171b);border:1px solid var(--line);border-radius:24px;padding:22px;box-shadow:0 30px 80px rgba(0,0,0,.45)}
.rig .top2{display:flex;justify-content:space-between;align-items:center;font-size:13px;color:var(--dim);gap:10px}
.live{display:inline-flex;align-items:center;gap:8px;color:var(--dim);font-weight:600;letter-spacing:1px}
.live.on{color:var(--up)}
.dot{width:9px;height:9px;border-radius:50%;background:var(--dim)} .live.on .dot{background:var(--up);box-shadow:0 0 14px var(--up)}
.pill{padding:5px 12px;border-radius:999px;font:600 12px "Geist Mono",monospace;letter-spacing:2px;border:1px solid var(--line2);color:var(--dim)}
.pill.bronze{color:var(--bronze);border-color:#5a3f2a;background:#24180f} .pill.silver{color:var(--silver);border-color:#46565c;background:#172126}
.pill.gold{color:var(--gold);border-color:#5a4a1c;background:#2a2410} .pill.diamond{color:var(--diamond);border-color:#2b5a6a;background:#0f2730}
.rig .art{margin:8px auto 4px;max-width:480px}
svg.gpu{display:block;width:100%;height:auto}
svg.gpu .fan{transform-box:fill-box;transform-origin:center}
svg.gpu.spin .fan{animation:spin .9s linear infinite}
@keyframes spin{to{transform:rotate(360deg)}}
.stats4{display:grid;grid-template-columns:repeat(4,1fr);gap:8px}
.stat{background:var(--ink);border:1px solid var(--line);border-radius:12px;padding:10px 12px;min-width:0}
.stat .k{font-size:12px;color:var(--dim)} .stat .v{font:600 16px "Geist Mono",monospace;margin-top:2px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.wl{display:grid;gap:6px;margin-top:12px;font-size:13px;color:var(--dim)}
.i{width:100%;background:var(--ink);border:1px solid var(--line2);border-radius:12px;padding:12px 14px;color:var(--text);font:14px "Geist Mono",monospace;outline:none}
.i:focus{border-color:var(--blue)}
textarea.i{font-family:"Inter Tight",sans-serif;font-size:15px;resize:vertical}
.go{margin-top:12px;display:flex;gap:10px} .go .btn{flex:1}
.lg{margin-top:10px;font-size:13px;color:var(--dim);min-height:20px}
.lg.ok{color:var(--up)} .lg.err{color:var(--err)} .lg.warn{color:var(--gold)}
.need{margin-top:12px;padding:12px 14px;border-radius:12px;border:1px solid #5a4a1c;background:#1d1a0e;color:var(--gold);font-size:14px}
.need a{text-decoration:underline}

.band{display:grid;grid-template-columns:1.2fr 1fr 1fr 1fr;gap:14px;margin-top:8px}
.box{background:var(--panel);border:1px solid var(--line);border-radius:18px;padding:18px 20px}
.box .k{font-size:13px;color:var(--dim)} .box .v{font:600 34px "Geist Mono",monospace;letter-spacing:-1px;margin-top:4px}
.bar{height:7px;border-radius:9px;background:#18303a;margin-top:12px;overflow:hidden}.bar i{display:block;height:100%;background:var(--blue);transition:width 1s linear}

.sec{margin-top:44px}
.sh{display:flex;justify-content:space-between;align-items:end;gap:20px;margin-bottom:16px}
h2{margin:0;font-size:34px;letter-spacing:-1px;font-weight:500}
.sh span{color:var(--dim);font-size:15px}
.tiers{display:grid;grid-template-columns:repeat(4,1fr);gap:14px}
.tier{background:var(--panel);border:1px solid var(--line);border-radius:18px;padding:14px 16px;display:flex;gap:14px;align-items:center}
.tier.me{border-color:var(--blue);box-shadow:0 0 0 1px var(--blue) inset}
.tier .art{width:116px;flex:none}
.tier .nm{font-weight:600;font-size:20px} .tier .rq{color:var(--dim);font-size:13px;margin-top:2px} .tier .bo{font-size:14px;margin-top:4px;color:var(--up);font-weight:600}
.wall{display:grid;grid-template-columns:repeat(6,1fr);gap:12px}
.mini{background:var(--panel);border:1px solid var(--line);border-radius:16px;padding:12px;min-width:0}
.mini .w{display:flex;justify-content:space-between;font-size:12px;color:var(--dim);margin-top:6px;gap:6px}
.mini .w b{color:var(--text);font-weight:600}
.empty{background:var(--panel);border:1px dashed var(--line2);border-radius:16px;padding:26px;color:var(--dim);text-align:center;grid-column:1/-1}
.paid{display:flex;gap:24px;align-items:center;background:var(--panel);border:1px solid var(--line);border-radius:16px;padding:14px 20px;font-size:14px;color:var(--dim);overflow:hidden;white-space:nowrap}
.paid .h{color:var(--text);font-weight:600}
.paid b{color:var(--up);font-weight:600}
.split{display:flex;border-radius:16px;overflow:hidden;border:1px solid var(--line)}
.split div{padding:18px 20px;font-size:14px}
.split b{display:block;font:600 30px "Geist Mono",monospace}
.feed{display:grid;gap:6px}
.fd{display:flex;justify-content:space-between;gap:12px;font-size:14px;color:var(--mist)} .fd .t{color:var(--dim);font-size:12px;white-space:nowrap}
.fd b{color:var(--text);font-weight:600}

.ph{padding:40px 0 22px} .ph h1{font-size:64px} .ph p{color:var(--mist);font-size:18px;max-width:720px;margin-top:14px}
.g2{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.card{background:var(--panel);border:1px solid var(--line);border-radius:18px;padding:20px}
.card .k{font-size:13px;color:var(--dim);letter-spacing:.3px}
.r{display:flex;justify-content:space-between;gap:12px;padding:7px 0;border-bottom:1px solid #15292f;font-size:14px;color:var(--mist)} .r:last-child{border:0}
.r b{color:var(--text);font-weight:600}
.lb{display:grid;grid-template-columns:28px 1fr auto;gap:10px;align-items:center;padding:8px 0;border-bottom:1px solid #15292f;font-size:14px}
.lb-n{color:var(--dim);font-family:"Geist Mono",monospace} .lb-v{color:var(--mist);font-family:"Geist Mono",monospace}
.doc{max-width:780px} .doc h3{font-size:22px;font-weight:600;margin:28px 0 6px} .doc p{color:var(--mist);margin:0;font-size:17px}
.note{color:var(--dim);font-size:14px} .err{color:var(--err);font-size:14px}
.row{display:flex;gap:10px;flex-wrap:wrap;align-items:center}
.cabox{font:14px "Geist Mono",monospace;word-break:break-all;background:var(--ink);border:1px solid var(--line);border-radius:12px;padding:12px 14px}
.foot{display:flex;justify-content:space-between;gap:20px;flex-wrap:wrap;padding:26px 32px 40px;color:var(--dim);font-size:13px;border-top:1px solid #12252b}

@media (max-width:1100px){
  .hero{grid-template-columns:1fr}
  .wall{grid-template-columns:repeat(3,1fr)}
  .tiers,.band{grid-template-columns:1fr 1fr}
}
@media (max-width:700px){
  main{padding:0 16px 30px} .top{padding:16px} .foot{padding:22px 16px 30px}
  .ca,.demo{width:calc(100% - 32px)}
  #nav{display:none}
  h1{font-size:52px;letter-spacing:-2px} .ph h1{font-size:44px}
  .steps,.tiers,.band,.g2{grid-template-columns:1fr}
  .stats4{grid-template-columns:1fr 1fr}
  .wall{grid-template-columns:1fr 1fr}
  h2{font-size:28px} .sh{flex-direction:column;align-items:start}
}