/* Laintas Compute — the Enterprise visual system: neutral surfaces, clear
   hierarchy, restrained motion. One colour (success green), used only for
   state. Dark by default; light on request. */
:root,[data-theme=dark]{--bg:#0b0c0e;--surface:#111215;--raised:#191a1f;--card:#121317;--text:#ededf0;--text-2:#abacb6;--muted:#888a97;--line:#ffffff14;--line-2:#ffffff26;--line-3:#ffffff38;--accent:#fff;--accent-ink:#111113;--dim:rgba(230,230,240,.065);--ok:#82c6a6;--ok-bg:#82c6a614;--ok-line:#82c6a633;--warn:#d8b46a;--warn-bg:#d8b46a14;--bad:#e58f86;--bad-bg:#e58f8614;--shadow:0 20px 80px #00000050;--sans:'DM Sans','PingFang SC','Microsoft YaHei',system-ui,sans-serif;--mono:'JetBrains Mono',ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;color-scheme:dark}
[data-theme=light]{--bg:#fafafa;--surface:#f3f3f5;--raised:#ebebef;--card:#fff;--text:#191a20;--text-2:#555762;--muted:#6c6e79;--line:#17182214;--line-2:#17182229;--line-3:#17182240;--accent:#111216;--accent-ink:#fff;--dim:#15162208;--ok:#287855;--ok-bg:#2878550f;--ok-line:#28785533;--warn:#8a6414;--warn-bg:#8a64140f;--bad:#b0443a;--bad-bg:#b0443a0f;--shadow:0 20px 80px #00000018;color-scheme:light}
*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{margin:0;min-width:320px;background:var(--bg);color:var(--text);font:14px/1.5 var(--sans);-webkit-font-smoothing:antialiased}
a{color:inherit}
button,input,select{font:inherit;color:inherit}
button{cursor:pointer}
button:disabled{opacity:.5;cursor:not-allowed}
:focus-visible{outline:2px solid var(--text);outline-offset:3px;border-radius:4px}
h1,h2,h3,p,dl,ol{margin:0}
code,.mono{font-family:var(--mono)}
.boot{padding:40vh 16px 0;text-align:center;color:var(--muted);font-size:13px}

.top{position:sticky;top:0;z-index:5;height:64px;background:color-mix(in srgb,var(--bg) 92%,transparent);backdrop-filter:blur(12px);border-bottom:1px solid var(--line)}
.top-in{max-width:1200px;height:100%;margin:0 auto;padding:0 32px;display:flex;align-items:center;justify-content:space-between;gap:16px}
.brand{display:flex;align-items:center;gap:10px;text-decoration:none}
.brand b{font-size:20px;font-weight:600;letter-spacing:-.8px}
.brand span{font-size:11px;color:var(--text-2);border-left:1px solid var(--line-2);padding-left:10px}
.top-actions{display:flex;align-items:center;gap:6px;font-size:13px}
.top-actions .who{color:var(--muted);font-size:12px;max-width:220px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;margin-right:8px}
.ghost,.solid{display:inline-flex;align-items:center;justify-content:center;gap:8px;border-radius:7px;font-size:13px;white-space:nowrap;text-decoration:none;transition:background .18s,border-color .18s,opacity .18s}
.ghost{min-height:36px;padding:0 14px;background:transparent;border:1px solid var(--line-2)}
.ghost:hover{background:var(--raised);border-color:var(--line-3)}
.ghost.bare{border-color:transparent;color:var(--text-2);padding:0 10px}
.solid{min-height:44px;padding:0 20px;background:var(--accent);color:var(--accent-ink);border:0;font-weight:500}
.solid:hover{opacity:.86}
.solid.compact{min-height:36px;padding:0 14px}
.danger{color:var(--bad)}
.danger:hover{border-color:var(--bad)}

.shell{max-width:1200px;margin:0 auto;padding:0 32px 72px}
.layout{display:grid;grid-template-columns:200px minmax(0,1fr);gap:56px;padding-top:36px}
.nav{display:flex;flex-direction:column;gap:2px;position:sticky;top:100px;align-self:start}
.nav-label{font:9px var(--mono);letter-spacing:.09em;color:var(--muted);padding:0 12px 10px}
.nav a{display:flex;align-items:center;justify-content:space-between;min-height:38px;padding:0 12px;border:1px solid transparent;border-radius:6px;text-decoration:none;color:var(--text-2);font-size:13px}
.nav a:hover{color:var(--text);background:var(--dim)}
.nav a[aria-current=page]{background:var(--raised);color:var(--text);border-color:var(--line)}
.nav .badge{font:10px var(--mono);color:var(--muted)}
.page>header{margin-bottom:28px}
.page h1{font-size:30px;font-weight:500;letter-spacing:-.035em;line-height:1.25}
.page>header p{color:var(--text-2);font-size:13px;line-height:1.8;margin-top:8px;max-width:64ch;text-wrap:pretty}
.micro{color:var(--muted);font:10px/1.5 var(--mono);letter-spacing:.06em;text-transform:uppercase}

.card{background:var(--card);border:1px solid var(--line-2);border-radius:10px;padding:22px 24px;margin-bottom:16px;min-width:0}
.card h2{font-size:15px;font-weight:500;letter-spacing:-.015em;margin-bottom:14px}
.card-head{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-bottom:14px;flex-wrap:wrap}
.card-head h2{margin:0}
.stats{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));background:var(--card);border:1px solid var(--line-2);border-radius:10px;margin-bottom:16px}
.stat{padding:20px 24px;border-right:1px solid var(--line);min-width:0}
.stat:last-child{border-right:0}
.stat span{display:block;font-size:11px;color:var(--muted)}
.stat b{display:block;font-size:27px;font-weight:500;letter-spacing:-.035em;margin-top:6px;font-variant-numeric:tabular-nums;overflow-wrap:anywhere}
.stat b small{font-size:12px;color:var(--muted);font-weight:400;letter-spacing:0;margin-left:4px}
.stat em{display:block;font-style:normal;font:10px var(--mono);color:var(--muted);margin-top:6px}

.seg{display:inline-flex;gap:2px;padding:3px;border:1px solid var(--line-2);border-radius:8px}
.seg button{background:none;border:0;border-radius:5px;padding:0 12px;min-height:28px;font-size:12px;color:var(--text-2)}
.seg button[aria-pressed=true]{background:var(--raised);color:var(--text)}

.pill{display:inline-flex;align-items:center;gap:7px;font-size:11px;font-weight:400;color:var(--text-2);white-space:nowrap}
.pill::before{content:'';width:6px;height:6px;border-radius:50%;background:var(--muted);flex:none}
.pill.on{color:var(--ok)}.pill.on::before{background:var(--ok)}
.pill.busy{color:var(--warn)}.pill.busy::before{background:var(--warn)}
.pill.bad{color:var(--bad)}.pill.bad::before{background:var(--bad)}
.pill.framed{border:1px solid var(--line-2);border-radius:20px;padding:5px 12px}

.table-wrap{overflow-x:auto;margin:0 -8px}
table{width:100%;border-collapse:collapse;font-size:12px}
th{font-size:10px;font-weight:400;color:var(--muted);text-align:right;padding:0 8px 10px;white-space:nowrap}
td{padding:12px 8px;border-top:1px solid var(--line);text-align:right;white-space:nowrap;font-variant-numeric:tabular-nums;color:var(--text-2)}
th:first-child,td:first-child{text-align:left}
td:first-child{color:var(--text)}
tbody tr.click{cursor:pointer}
tbody tr.click:hover{background:var(--dim)}
td.model{font-family:var(--mono);font-size:11.5px;color:var(--text);max-width:300px;overflow:hidden;text-overflow:ellipsis}
td .sub{display:block;font:10px var(--mono);color:var(--muted);margin-top:2px}
.empty{padding:44px 12px;text-align:center;color:var(--text-2);font-size:13px}
.note{font-size:12px;color:var(--text-2);line-height:1.8}
.notice{padding:14px 18px;border:1px solid var(--line-2);border-radius:8px;font-size:13px;line-height:1.7;margin-bottom:16px;color:var(--text-2)}
.notice b{color:var(--text);font-weight:500}
.notice.warn{border-color:color-mix(in srgb,var(--warn) 40%,transparent);background:var(--warn-bg)}
.notice.bad{border-color:color-mix(in srgb,var(--bad) 40%,transparent);background:var(--bad-bg)}
.notice.bad b{color:var(--bad)}

.cmd{min-width:0;max-width:100%;display:flex;align-items:stretch;border:1px solid var(--line-2);border-radius:7px;background:var(--surface);overflow:hidden;margin:12px 0}
.cmd code{flex:1;min-width:0;padding:12px 16px;font-size:12px;overflow-x:auto;white-space:nowrap}
.cmd code::before{content:'$ ';color:var(--muted)}
.cmd.plain code::before{content:''}
.cmd button{border:0;border-left:1px solid var(--line-2);background:transparent;padding:0 16px;font-size:12px;color:var(--text-2);min-width:68px}
.cmd button:hover{background:var(--raised);color:var(--text)}
.steps{list-style:none;padding:0;counter-reset:s}
.steps>li{min-width:0;position:relative;padding:0 0 26px 44px;counter-increment:s}
.steps>li:last-child{padding-bottom:0}
.steps>li::before{content:counter(s,decimal-leading-zero);position:absolute;left:0;top:0;width:26px;height:26px;border-radius:50%;border:1px solid var(--line-2);display:grid;place-items:center;font:9px var(--mono);color:var(--muted);background:var(--card)}
.steps>li.done::before{content:'✓';background:var(--ok-bg);border-color:var(--ok-line);color:var(--ok);font-size:11px}
.steps>li.now::before{border-color:var(--text);color:var(--text)}
.steps>li:not(:last-child)::after{content:'';position:absolute;left:13px;top:30px;bottom:4px;width:1px;background:var(--line)}
.steps h3{font-size:14px;font-weight:500;margin-bottom:4px;padding-top:3px}
.steps p{color:var(--text-2);font-size:13px;line-height:1.8}
.live{display:inline-flex;align-items:center;gap:8px}
.live::before{content:'';width:6px;height:6px;border-radius:50%;background:var(--ok);animation:pulse 1.6s infinite}
@keyframes pulse{50%{opacity:.25}}

.device{display:grid;grid-template-columns:minmax(0,1fr) auto;gap:6px 16px;align-items:start}
.device h2{margin:0 0 6px;display:flex;align-items:center;gap:12px;flex-wrap:wrap}
.device .meta{color:var(--muted);font:11px/1.9 var(--mono)}
.modelrow{display:flex;align-items:center;justify-content:space-between;gap:16px;padding:14px 0;border-top:1px solid var(--line)}
.modelrow .id{font:12px var(--mono);overflow-wrap:anywhere}
.modelrow .info{font:10px var(--mono);color:var(--muted);margin-top:4px}
.modelrow .acts{display:flex;align-items:center;gap:12px;flex-shrink:0}
.switch{position:relative;width:36px;height:20px;flex-shrink:0;border:1px solid var(--line-2);border-radius:10px;background:var(--raised);padding:0;transition:background .18s}
.switch::after{content:'';position:absolute;top:2px;left:2px;width:14px;height:14px;border-radius:50%;background:var(--muted);transition:transform .18s,background .18s}
.switch[aria-checked=true]{background:var(--accent);border-color:var(--accent)}
.switch[aria-checked=true]::after{transform:translateX(16px);background:var(--accent-ink)}

.bar{height:6px;border-radius:3px;background:var(--raised);overflow:hidden;margin:16px 0 6px}
.bar i{display:block;height:100%;background:var(--text);border-radius:3px;min-width:2px}
.bar i.warn{background:var(--warn)}
.bar i.bad{background:var(--bad)}
.big{font-size:27px;font-weight:500;letter-spacing:-.035em;font-variant-numeric:tabular-nums}
.big small{font-size:13px;color:var(--muted);font-weight:400;letter-spacing:0}
.kv{display:grid;grid-template-columns:auto 1fr;font-size:12px}
.kv dt,.kv dd{padding:10px 0;border-top:1px solid var(--line);margin:0}
.kv dt{color:var(--text-2);padding-right:18px}
.kv dd{text-align:right;font-variant-numeric:tabular-nums;overflow-wrap:anywhere}
.kv.left dd{text-align:left;color:var(--text-2)}

.chart{display:flex;align-items:flex-end;gap:4px;height:120px;border-bottom:1px solid var(--line-2)}
.chart div{flex:1;min-width:2px;background:var(--text);opacity:.8;border-radius:2px 2px 0 0}
.chart div.fail{background:var(--bad);opacity:1}
.chart div.zero{background:var(--line-2);opacity:1}
.chart-axis{display:flex;justify-content:space-between;font:10px var(--mono);color:var(--muted);padding-top:8px}

.filters{display:flex;gap:8px;flex-wrap:wrap;margin-bottom:16px}
.filters select{background:var(--surface);border:1px solid var(--line-2);border-radius:6px;padding:0 10px;font-size:12px;min-height:34px;max-width:100%}
dialog{border:1px solid var(--line-2);border-radius:10px;background:var(--card);color:var(--text);padding:26px;width:min(520px,calc(100vw - 32px));max-height:88dvh;box-shadow:var(--shadow)}
dialog::backdrop{background:#00000099;backdrop-filter:blur(3px)}
dialog header{display:flex;justify-content:space-between;align-items:start;gap:12px;margin-bottom:16px}
dialog h2{font-size:17px;font-weight:500;letter-spacing:-.02em;overflow-wrap:anywhere;margin-top:6px}
dialog .x{background:none;border:0;font-size:22px;line-height:1;min-width:36px;min-height:36px;color:var(--text-2)}
.timeline{display:flex;gap:2px;height:8px;margin:18px 0 10px}
.timeline i{display:block;height:100%;border-radius:2px;min-width:2px}
.timeline .q{background:var(--muted)}.timeline .n{background:var(--warn)}.timeline .f{background:var(--ok)}.timeline .g{background:var(--text)}
.legend{display:flex;gap:16px;flex-wrap:wrap;font:10px var(--mono);color:var(--text-2);margin-bottom:16px}
.legend span::before{content:'';display:inline-block;width:6px;height:6px;border-radius:50%;margin-right:6px;background:var(--c)}
.dialog-actions{display:flex;justify-content:flex-end;gap:8px;margin-top:22px}

/* landing */
.hero{text-align:center;padding:84px 0 0}
.announce{display:inline-flex;align-items:center;gap:10px;color:var(--text-2);font-size:11px;padding:6px 12px;border:1px solid var(--line-2);border-radius:20px}
.announce i{width:6px;height:6px;border-radius:50%;background:var(--ok)}
.announce span{color:var(--muted);padding-left:10px;border-left:1px solid var(--line-2)}
.hero h1{font-size:clamp(40px,6vw,76px);line-height:1.15;letter-spacing:-.055em;font-weight:600;margin:30px 0 24px;text-wrap:balance}
.hero h1 span{color:var(--muted)}
.lead{color:var(--text-2);font-size:16px;line-height:1.85;max-width:600px;margin:auto;text-wrap:pretty}
.hero .cta{display:flex;justify-content:center;gap:12px;flex-wrap:wrap;margin-top:30px}
.hero-foot{display:flex;align-items:center;justify-content:center;gap:14px;flex-wrap:wrap;color:var(--muted);font-size:11px;margin:26px 0 58px}
.hero-foot i{height:3px;width:3px;border-radius:50%;background:var(--muted)}
.preview{text-align:left;border:1px solid var(--line-2);border-radius:10px;background:var(--card);box-shadow:var(--shadow);overflow:hidden}
.preview-bar{display:flex;align-items:center;justify-content:space-between;gap:16px;padding:13px 20px;border-bottom:1px solid var(--line);font-size:11px;color:var(--text-2)}
.preview-bar .mono{font-size:10px;color:var(--muted)}
.preview-body{padding:26px 30px 6px}
.preview .stats{border:0;border-radius:0;background:none;margin:22px 0 18px;grid-template-columns:repeat(3,minmax(0,1fr))}
.preview .stat{padding:0 0 0 22px}.preview .stat:first-child{padding-left:0}
.term{border-top:1px solid var(--line);padding:16px 30px 20px;font:11px/2.1 var(--mono);color:var(--text-2);overflow-x:auto;white-space:nowrap}
.term .dim{color:var(--muted)}.term .ok{color:var(--ok)}
.section{padding:96px 0;border-bottom:1px solid var(--line)}
.section-head{display:grid;grid-template-columns:1.2fr .8fr;align-items:end;gap:80px}
.section h2{font-size:clamp(28px,3.4vw,42px);line-height:1.3;letter-spacing:-.04em;font-weight:500;margin-top:18px;text-wrap:balance}
.section-head>p{color:var(--text-2);font-size:14px;line-height:1.9}
.benefits{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:32px;margin-top:48px}
.benefits article{border-top:1px solid var(--line-2);padding-top:22px}
.benefits h3{margin:30px 0 12px;font-size:18px;font-weight:500;letter-spacing:-.025em}
.benefits p{color:var(--text-2);font-size:13px;line-height:1.9}
.diagram{display:flex;align-items:center;gap:0;padding:44px;margin-top:44px;border:1px solid var(--line-2);border-radius:8px;background-image:radial-gradient(var(--line-2) .7px,transparent .7px);background-size:16px 16px}
.node{flex:1;min-width:0;padding:24px 18px;background:var(--card);border:1px solid var(--line-2);border-radius:7px;text-align:center}
.node b{display:block;font-size:14px;font-weight:500;margin:8px 0 4px}
.node small{display:block;font:10px/1.7 var(--mono);color:var(--muted)}
.wire{flex:0 0 64px;height:1px;background:var(--line-3);position:relative}
.wire::after{content:attr(data-l);position:absolute;left:50%;top:-18px;transform:translateX(-50%);font:9px var(--mono);color:var(--muted);white-space:nowrap}
.pricing{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));margin-top:44px;border:1px solid var(--line-2);border-radius:10px;background:var(--card)}
.pricing>div{padding:26px 28px;border-right:1px solid var(--line)}
.pricing>div:last-child{border:0}
.pricing b{display:block;font-size:27px;font-weight:500;letter-spacing:-.035em;margin:10px 0 8px}
.pricing p{color:var(--text-2);font-size:12px;line-height:1.8}
.final{text-align:center;padding:96px 0 24px}
.final h2{font-size:clamp(28px,3.4vw,42px);letter-spacing:-.04em;font-weight:500;margin-bottom:26px}
.foot{display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;padding-top:28px;margin-top:56px;border-top:1px solid var(--line);font-size:11px;color:var(--muted)}
.foot a{margin-left:18px;color:var(--text-2);text-decoration:none}
.foot a:hover{color:var(--text)}
.toast{position:fixed;left:50%;bottom:24px;transform:translateX(-50%);background:var(--accent);color:var(--accent-ink);padding:10px 18px;border-radius:7px;font-size:13px;max-width:calc(100vw - 32px);z-index:10;box-shadow:var(--shadow)}
.toast.bad{background:var(--bad);color:#fff}

@media(max-width:900px){
  .layout{grid-template-columns:minmax(0,1fr);gap:20px;padding-top:16px}
  .nav{flex-direction:row;overflow-x:auto;position:static;margin:0 -20px;padding:0 20px 4px;scrollbar-width:none}
  .nav::-webkit-scrollbar{display:none}
  .nav-label{display:none}
  .nav a{white-space:nowrap;gap:8px}
  .stats{grid-template-columns:repeat(2,minmax(0,1fr))}
  .stat:nth-child(2n){border-right:0}
  .stat:nth-child(n+3){border-top:1px solid var(--line)}
  .preview .stat:nth-child(n){border-top:0;border-right:1px solid var(--line)}
  .preview .stat:last-child{border-right:0}
  .section{padding:64px 0}
  .section-head{grid-template-columns:minmax(0,1fr);gap:18px}
  .benefits,.pricing{grid-template-columns:minmax(0,1fr)}
  .pricing>div{border-right:0;border-bottom:1px solid var(--line)}
  .diagram{flex-direction:column;padding:28px 20px}
  .node{width:100%}
  .wire{flex:0 0 44px;width:1px;height:44px}
  .wire::after{left:12px;top:50%;transform:translateY(-50%)}
}
@media(max-width:600px){
  .shell,.top-in{padding-left:20px;padding-right:20px}
  .top-actions .who{display:none}
  .brand span{display:none}
  .page h1{font-size:26px}
  .card{padding:18px}
  .stat{padding:16px 18px}
  .stat b{font-size:22px}
  .device{grid-template-columns:minmax(0,1fr)}
  .modelrow{flex-wrap:wrap}
  .hero{padding-top:52px}
  .lead{font-size:15px}
  .preview-body{padding:20px 18px 0}
  .preview .stat{padding-left:14px}
  .preview .stat b{font-size:19px}
  .term{padding:14px 18px 16px}
}
@media(prefers-reduced-motion:reduce){*{animation:none!important;transition:none!important}}