:root{--bg:#050505;--shell:#090b10;--panel:#10131d;--panel-2:#0b0e15;--line:rgba(255,255,255,.10);--text:#f0f2f7;--muted:#8c95a8;--red:#D71920;--red-dark:#a01319;--red-soft:rgba(215,25,32,.13);--navy:#0A2E6D;--blue:#3d6fd4;--cyan:#52c5ef;--green:#5dd39e;--amber:#ffbd5c;--mono:'JetBrains Mono',Consolas,monospace;--sans:'Inter',system-ui,sans-serif}
  *{box-sizing:border-box;margin:0;padding:0}html{background:var(--bg);color:var(--text);font-family:var(--sans)}body{min-width:320px;background:radial-gradient(circle at 75% 15%,rgba(10,46,109,.22),transparent 38%),var(--bg)}a{color:inherit;text-decoration:none}
  .marketing-nav{height:70px;border-bottom:1px solid var(--line);display:flex;align-items:center;background:rgba(5,5,5,.90);backdrop-filter:blur(14px);position:sticky;top:0;z-index:20}.marketing-nav-inner{max-width:1420px;width:100%;padding:0 28px;margin:0 auto;display:flex;align-items:center;justify-content:space-between;gap:20px}.brand{display:flex;align-items:center;gap:10px;font-size:1.12rem;font-weight:800}.brand-mark{width:20px;height:20px;border-radius:5px;background:linear-gradient(135deg,var(--red),var(--red-dark));position:relative}.brand-mark:before,.brand-mark:after{content:'';position:absolute;border-radius:50%;background:white;width:5px;height:5px}.brand-mark:before{left:4px;top:4px}.brand-mark:after{right:4px;bottom:4px}.brand-tensor{color:var(--text)}.brand-eda{color:var(--red)}.nav-links{display:flex;gap:24px;color:var(--muted);font-size:.9rem}.nav-links a:hover{color:var(--text)}.back-link{padding:9px 15px;border:1px solid var(--line);border-radius:8px;font-size:.83rem;font-weight:600}.back-link:hover{border-color:var(--red);color:white}
  .page{max-width:1420px;margin:0 auto;padding:42px 28px 64px}.eyebrow{font:600 .72rem var(--mono);letter-spacing:2px;color:var(--red);margin-bottom:12px}h1{font-size:clamp(1.8rem,3.3vw,2.85rem);letter-spacing:-.035em;line-height:1.1;max-width:800px}.intro{color:var(--muted);margin-top:14px;max-width:770px;line-height:1.65}
  .demo-layout{margin-top:34px;border:1px solid var(--line);border-radius:16px;overflow:hidden;background:var(--shell);box-shadow:0 20px 70px rgba(0,0,0,.35);min-height:740px;display:grid;grid-template-columns:238px 1fr}.app-sidebar{background:#0a0c12;border-right:1px solid var(--line);padding:20px 12px;display:flex;flex-direction:column}.app-logo{display:flex;align-items:center;gap:8px;padding:4px 10px 22px;font-weight:700;font-size:.9rem}.app-logo-dot{width:10px;height:10px;border-radius:2px;background:var(--red)}.app-logo .brand-tensor{color:var(--text)}.app-logo .brand-eda{color:var(--red)}.workspace-label{font:600 .65rem var(--mono);letter-spacing:1.6px;color:#687186;padding:12px 10px 8px}.app-nav-btn{width:100%;border:0;background:transparent;color:var(--muted);text-align:left;padding:11px 10px;border-radius:8px;font:500 .84rem var(--sans);cursor:pointer;display:flex;align-items:center;gap:10px;transition:.2s}.app-nav-btn:hover{background:rgba(255,255,255,.04);color:var(--text)}.app-nav-btn.active{background:var(--red-soft);color:#fff;box-shadow:inset 2px 0 0 var(--red)}.app-nav-icon{width:20px;text-align:center;color:var(--red);font-size:1rem}.sidebar-bottom{margin-top:auto;border-top:1px solid var(--line);padding:15px 10px 4px;font-size:.72rem;color:#687186;line-height:1.55}
  .app-main{min-width:0}.app-topbar{height:64px;border-bottom:1px solid var(--line);padding:0 24px;display:flex;align-items:center;justify-content:space-between;gap:16px}.crumb{font:500 .8rem var(--mono);color:var(--muted)}.crumb b{color:var(--text);font-weight:600}.project-pill{font:500 .72rem var(--mono);border:1px solid var(--line);border-radius:6px;padding:7px 10px;color:var(--muted)}.app-content{padding:26px 24px 34px}.app-header{display:flex;align-items:flex-start;justify-content:space-between;gap:20px;margin-bottom:22px}.app-title{font-size:1.32rem;letter-spacing:-.02em}.app-desc{font-size:.85rem;color:var(--muted);margin-top:6px;max-width:680px;line-height:1.55}.run-btn{border:0;border-radius:8px;background:linear-gradient(135deg,var(--red),var(--red-dark));color:white;padding:10px 16px;font:600 .82rem var(--sans);cursor:pointer;white-space:nowrap;box-shadow:0 7px 20px rgba(215,25,32,.22);display:flex;align-items:center;justify-content:center;text-align:center}.run-btn:hover{filter:brightness(1.16)}.run-btn:disabled{opacity:.55;cursor:wait}
  .workflow{border:1px solid var(--line);border-radius:12px;background:var(--panel-2);padding:16px 18px;margin-bottom:20px}.workflow-label{font:600 .67rem var(--mono);letter-spacing:1.4px;color:var(--muted);margin-bottom:15px}.stages{display:grid;grid-template-columns:repeat(var(--stage-count),1fr);gap:8px}.stage{position:relative;padding:10px 7px 7px;border-radius:7px;background:#141824;border:1px solid transparent;text-align:center;min-width:0;transition:.35s}.stage:not(:last-child):after{content:'';position:absolute;top:50%;left:calc(100% + 2px);width:4px;height:1px;background:#364055}.stage-num{display:block;font:500 .65rem var(--mono);color:#647087}.stage-name{display:block;font-size:.72rem;margin-top:4px;color:var(--muted);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.stage.active{background:rgba(215,25,32,.14);border-color:rgba(215,25,32,.55);box-shadow:0 0 20px rgba(215,25,32,.12)}.stage.active .stage-num,.stage.active .stage-name{color:white}.stage.done{background:rgba(93,211,158,.10);border-color:rgba(93,211,158,.35)}.stage.done .stage-num{color:var(--green)}.stage.done .stage-name{color:#d6f5e7}
  .dashboard{display:grid;grid-template-columns:1.4fr .9fr;gap:20px}.panel{background:var(--panel);border:1px solid var(--line);border-radius:12px;padding:18px;min-width:0}.panel-title{font:600 .76rem var(--mono);letter-spacing:1.1px;color:var(--muted);margin-bottom:14px}.chart-wrap{height:245px;position:relative}.chart-wrap svg{width:100%;height:100%;overflow:visible}.axis-label{font:500 10px var(--mono);fill:#778196}.grid-line{stroke:#252c3b;stroke-width:1}.line-gt{fill:none;stroke:var(--cyan);stroke-width:2.4}.line-surrogate{fill:none;stroke:var(--red);stroke-width:2.4;stroke-dasharray:7 5}.line-mc{fill:none;stroke:var(--green);stroke-width:2.4}.line-blue{fill:none;stroke:var(--blue);stroke-width:2.4}.area-gt{fill:rgba(82,197,239,.13)}.bar-red{fill:var(--red)}.bar-blue{fill:var(--blue)}.bar-green{fill:var(--green)}
  .chart-empty{height:100%;border:1px dashed #2d3445;border-radius:8px;display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center;color:#6f788b;padding:20px}.chart-empty-icon{font-size:1.4rem;color:#4b566c;margin-bottom:9px}.chart-empty p{font-size:.78rem;line-height:1.5;max-width:260px}.chart-empty strong{display:block;color:#a0a9bb;font:500 .75rem var(--mono);letter-spacing:.4px;margin-bottom:4px}
  .legend{display:flex;gap:14px;flex-wrap:wrap;margin-top:8px;font-size:.71rem;color:var(--muted);min-height:18px}.legend span{display:flex;align-items:center;gap:5px}.legend i{display:inline-block;width:16px;height:2px}.legend .cyan{background:var(--cyan)}.legend .red{background:var(--red)}.legend .green{background:var(--green)}.legend .blue{background:var(--blue)}
  .metrics{display:grid;gap:0}.metric{display:flex;justify-content:space-between;gap:12px;padding:12px 0;border-bottom:1px solid var(--line);font-size:.82rem}.metric:last-child{border-bottom:0}.metric-label{color:var(--muted)}.metric-value{font:600 .78rem var(--mono);color:#647087;text-align:right;transition:color .3s}.metric-value.good{color:var(--green)}.metric-value.pending{color:#647087}.metric-value.live{color:var(--text)}
  .console{margin-top:20px;background:#07090e;border:1px solid var(--line);border-radius:10px;padding:13px;height:146px;overflow:hidden;font:400 .72rem/1.65 var(--mono);color:#748097}.console-title{color:#b8c1d1;margin-bottom:5px}.log-line{white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.log-ok{color:var(--green)}.log-active{color:#ffc2c4}.cursor{animation:blink 1s infinite;color:var(--red)}@keyframes blink{50%{opacity:0}}
  .capability{margin-top:40px;display:grid;grid-template-columns:repeat(3,1fr);gap:16px}.capability div{border-left:2px solid var(--red);padding:4px 0 4px 14px}.capability b{display:block;font-size:.88rem}.capability span{display:block;margin-top:4px;color:var(--muted);font-size:.8rem;line-height:1.45}
  @media(max-width:900px){.demo-layout{grid-template-columns:1fr}.app-sidebar{display:block;border-right:0;border-bottom:1px solid var(--line);padding:12px 14px;background:#0a0c12}.app-logo{display:none}.workspace-label{padding:0 0 8px;font-size:.61rem}.app-sidebar{white-space:nowrap;overflow-x:auto;overflow-y:hidden;-webkit-overflow-scrolling:touch}.app-nav-btn{display:inline-flex;width:auto;margin-right:6px;padding:9px 11px;font-size:.78rem;border:1px solid var(--line);vertical-align:top}.app-nav-btn.active{box-shadow:inset 0 -2px 0 var(--red);border-color:rgba(215,25,32,.5)}.sidebar-bottom{display:none}.dashboard{grid-template-columns:1fr}.capability{grid-template-columns:1fr}.nav-links{display:none}}
  @media(max-width:580px){.page{padding:28px 16px 48px}.marketing-nav-inner{padding:0 16px}.app-topbar{padding:0 16px}.app-content{padding:18px 14px}.app-header{flex-direction:column}.run-btn{width:100%}.stages{overflow-x:auto;min-width:620px}.workflow{overflow:auto}.chart-wrap{height:220px}.app-nav-icon{width:auto}}