/* Pulse by VisionStack */
:root{
  --bg:#0a0d12; --bg-2:#0f141b; --panel:#121923; --panel-2:#17202c; --line:#1f2a38; --line-2:#2a3747;
  --text:#e6edf5; --text-2:#b4c0cf; --muted:#7d8a9b;
  --accent:#2dd4bf; --accent-2:#14b8a6; --accent-ink:#04221e; --accent-soft:rgba(45,212,191,.12);
  --ok:#34d399; --warn:#fbbf24; --bad:#f87171; --info:#60a5fa;
  --radius:14px;
  --sans:Inter,ui-sans-serif,-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Arial,sans-serif;
  --mono:"JetBrains Mono",ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;
}
*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{margin:0;background:var(--bg);color:var(--text);font:16px/1.6 var(--sans);-webkit-font-smoothing:antialiased}
a{color:var(--accent);text-decoration:none}
a:hover{text-decoration:underline}
code,pre,.mono{font-family:var(--mono)}
code{background:var(--panel-2);border:1px solid var(--line);padding:1px 6px;border-radius:6px;font-size:.88em}
img{max-width:100%;display:block}
.wrap{max-width:1140px;margin:0 auto;padding:0 22px}
h1,h2,h3{margin:0;letter-spacing:-.025em;line-height:1.12}
h1{font-size:clamp(38px,5.6vw,64px);font-weight:750}
h2{font-size:clamp(28px,3.4vw,40px);font-weight:700}
h3{font-size:18px;font-weight:650;letter-spacing:-.01em}
p{margin:0}
.lede{font-size:clamp(17px,1.5vw,20px);color:var(--text-2)}
.muted{color:var(--muted)}
.eyebrow{font:600 12px var(--mono);letter-spacing:.14em;text-transform:uppercase;color:var(--accent);margin-bottom:14px}

/* header */
.top{position:sticky;top:0;z-index:20;background:rgba(10,13,18,.82);backdrop-filter:blur(12px);border-bottom:1px solid var(--line)}
.top .wrap{display:flex;align-items:center;gap:18px;height:64px}
.brand{display:flex;align-items:center;gap:10px;color:var(--text);font-weight:700;font-size:18px;letter-spacing:-.02em}
.brand:hover{text-decoration:none}
.brand small{display:block;font:500 10.5px var(--mono);letter-spacing:.14em;color:var(--muted);text-transform:uppercase;margin-top:1px}
.nav{display:flex;gap:4px;margin-left:auto;align-items:center}
.nav a{color:var(--text-2);padding:7px 12px;border-radius:8px;font-size:15px}
.nav a:hover,.nav a.on{background:var(--panel);color:var(--text);text-decoration:none}
.nav form{margin:0}
@media(max-width:760px){.nav .hide-sm{display:none}}

/* buttons */
.btn{display:inline-flex;align-items:center;gap:8px;border:1px solid var(--line-2);background:var(--panel);color:var(--text);
  font:600 15px var(--sans);padding:10px 16px;border-radius:10px;cursor:pointer;text-decoration:none}
.btn:hover{border-color:var(--muted);text-decoration:none}
.btn.primary{background:var(--accent);border-color:var(--accent);color:var(--accent-ink)}
.btn.primary:hover{background:#5eead4}
.btn.sm{padding:6px 12px;font-size:14px}
.btn.danger{color:var(--bad);border-color:rgba(248,113,113,.35);background:transparent}
.nav .btn{margin-left:6px}

/* sections */
section{padding:88px 0;border-top:1px solid var(--line)}
section.first{border-top:0}
.head{max-width:720px;margin-bottom:40px}
.head .lede{margin-top:14px}
.grid{display:grid;gap:18px}
.g2{grid-template-columns:repeat(2,minmax(0,1fr))}
.g3{grid-template-columns:repeat(3,minmax(0,1fr))}
.g4{grid-template-columns:repeat(4,minmax(0,1fr))}
@media(max-width:900px){.g3,.g4{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media(max-width:620px){.g2,.g3,.g4{grid-template-columns:1fr}section{padding:64px 0}}
.card{background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);padding:22px}
.card h3{margin-bottom:6px}
.card p{color:var(--text-2);font-size:15px}
.icon{width:38px;height:38px;border-radius:10px;display:grid;place-items:center;background:var(--accent-soft);color:var(--accent);
  font:600 16px var(--mono);margin-bottom:14px}

/* hero */
.hero{padding:84px 0 70px;position:relative;overflow:hidden}
.hero::before{content:"";position:absolute;inset:-20% -10% auto;height:620px;z-index:-1;
  background:radial-gradient(ellipse 50% 60% at 70% 30%,rgba(45,212,191,.16),transparent 70%)}
.hero-grid{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1.05fr);gap:52px;align-items:center}
@media(max-width:980px){.hero-grid{grid-template-columns:1fr}}
.hero h1 em{font-style:normal;color:var(--accent)}
.hero .lede{margin:22px 0 30px;max-width:540px}
.actions{display:flex;flex-wrap:wrap;gap:12px}
.pill{display:inline-flex;align-items:center;gap:8px;font:500 12.5px var(--mono);color:var(--text-2);border:1px solid var(--line-2);
  border-radius:999px;padding:5px 12px;margin-bottom:22px}
.pill i{width:7px;height:7px;border-radius:50%;background:var(--accent);box-shadow:0 0 0 4px rgba(45,212,191,.18)}
.small-note{margin-top:18px;font:13px var(--mono);color:var(--muted)}

/* terminal + diagnosis mock */
.term{background:#070a0e;border:1px solid var(--line-2);border-radius:14px;overflow:hidden;box-shadow:0 40px 80px -30px rgba(0,0,0,.8)}
.term-bar{display:flex;gap:7px;align-items:center;padding:11px 14px;border-bottom:1px solid var(--line);font:12px var(--mono);color:var(--muted)}
.term-bar b{width:10px;height:10px;border-radius:50%;background:#2a3542;display:inline-block}
.term-bar span{margin-left:8px}
.term pre{margin:0;padding:16px 18px;font:13px/1.7 var(--mono);color:var(--text-2);white-space:pre-wrap;overflow-wrap:anywhere}
.term .p{color:var(--accent)}
.term .c{color:var(--muted)}
.diag{border-top:1px solid var(--line);padding:16px 18px;background:var(--bg-2)}
.diag .tag{display:inline-block;font:600 11px var(--mono);letter-spacing:.1em;text-transform:uppercase;padding:3px 8px;border-radius:6px}
.tag.warning{background:rgba(251,191,36,.14);color:var(--warn)}
.tag.critical{background:rgba(248,113,113,.14);color:var(--bad)}
.tag.healthy,.tag.info{background:rgba(52,211,153,.13);color:var(--ok)}
.diag p{color:var(--text);margin:10px 0 8px;font-size:15px}
.diag code{display:block;margin-top:8px;padding:8px 10px;color:var(--accent)}
.example{font:12px var(--mono);color:var(--muted);margin-top:10px}

/* steps */
.steps{counter-reset:s;display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px}
@media(max-width:900px){.steps{grid-template-columns:1fr}}
.steps .card::before{counter-increment:s;content:"0" counter(s);display:block;font:600 13px var(--mono);color:var(--accent);margin-bottom:12px}

/* lists */
.ticks{list-style:none;padding:0;margin:16px 0 0}
.ticks li{padding:8px 0 8px 26px;position:relative;border-top:1px solid var(--line);color:var(--text-2);font-size:15px}
.ticks li::before{content:"";position:absolute;left:3px;top:15px;width:10px;height:6px;border-left:2px solid var(--accent);border-bottom:2px solid var(--accent);transform:rotate(-45deg)}
.crosses li::before{border:0;content:"×";color:var(--bad);transform:none;top:6px;left:4px;font-weight:700}

/* code blocks */
.codeblock{position:relative;background:#070a0e;border:1px solid var(--line-2);border-radius:12px;padding:14px 16px;margin:14px 0;
  font:13.5px/1.65 var(--mono);color:var(--text);overflow-x:auto;white-space:pre}
.copy{position:absolute;top:8px;right:8px}

/* prose */
.prose{max-width:780px}
.prose h2{font-size:26px;margin:46px 0 12px;scroll-margin-top:80px}
.prose h3{margin:28px 0 8px}
.prose p,.prose li{color:var(--text-2)}
.prose p{margin:0 0 14px}
.prose ul{padding-left:20px}
.prose li{margin-bottom:6px}
.page-head{padding:72px 0 44px;border-bottom:1px solid var(--line)}
.page-head h1{font-size:clamp(34px,4.4vw,50px);margin-bottom:14px}
.page-head .lede{max-width:700px}
table{width:100%;border-collapse:collapse;font-size:14.5px}
th,td{text-align:left;padding:10px 12px;border-bottom:1px solid var(--line);vertical-align:top}
th{font:600 11.5px var(--mono);letter-spacing:.1em;text-transform:uppercase;color:var(--muted)}
.table-wrap{overflow-x:auto;background:var(--panel);border:1px solid var(--line);border-radius:var(--radius)}
.table-wrap tr:last-child td{border-bottom:0}

/* pricing */
.price{font-size:44px;font-weight:750;letter-spacing:-.03em;margin:8px 0}
.price small{font-size:16px;color:var(--muted);font-weight:500}
.card.feature{border-color:var(--accent);box-shadow:0 0 0 1px var(--accent) inset}

/* forms */
.auth{min-height:calc(100vh - 64px);display:grid;place-items:center;padding:40px 18px}
.auth .card{width:100%;max-width:420px;padding:30px}
.auth h1{font-size:28px;margin-bottom:6px}
label{display:block;font-weight:600;font-size:14px;margin:16px 0 6px}
input[type=text],input[type=email],input[type=password]{width:100%;font:inherit;color:var(--text);background:var(--bg-2);
  border:1px solid var(--line-2);border-radius:10px;padding:11px 13px}
input:focus{outline:2px solid var(--accent);outline-offset:1px}
form .btn.primary{width:100%;justify-content:center;margin-top:22px}
.error{background:rgba(248,113,113,.1);border:1px solid rgba(248,113,113,.35);color:#fecaca;border-radius:10px;padding:10px 13px;margin:14px 0 0;font-size:14.5px}
.notice{background:var(--accent-soft);border:1px solid rgba(45,212,191,.35);color:#ccfbf1;border-radius:10px;padding:12px 14px;margin:14px 0;font-size:14.5px}

/* app */
.app-main{padding:34px 0 80px}
.app-head{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:14px;margin-bottom:26px}
.app-head h1{font-size:28px}
.servers{display:grid;grid-template-columns:repeat(auto-fill,minmax(310px,1fr));gap:16px}
.server{display:block;color:var(--text);background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);padding:18px 20px}
.server:hover{border-color:var(--line-2);text-decoration:none}
.server h3{display:flex;align-items:center;gap:10px}
.dot{width:10px;height:10px;border-radius:50%;flex:none;background:var(--muted)}
.dot.healthy{background:var(--ok);box-shadow:0 0 0 4px rgba(52,211,153,.15)}
.dot.warning{background:var(--warn);box-shadow:0 0 0 4px rgba(251,191,36,.15)}
.dot.critical,.dot.offline{background:var(--bad);box-shadow:0 0 0 4px rgba(248,113,113,.15)}
.metrics{display:grid;grid-template-columns:repeat(3,1fr);gap:10px;margin:14px 0 6px}
.metric b{display:block;font-size:20px;letter-spacing:-.02em}
.metric span{font-size:12.5px;color:var(--muted)}
.bar{height:6px;background:var(--line);border-radius:6px;overflow:hidden;margin-top:6px}
.bar i{display:block;height:100%;background:var(--accent)}
.bar i.warn{background:var(--warn)}.bar i.bad{background:var(--bad)}
.alert-row{display:flex;gap:10px;align-items:flex-start;padding:10px 0;border-top:1px solid var(--line);font-size:14.5px}
.alert-row:first-child{border-top:0}
.panel-title{display:flex;justify-content:space-between;align-items:center;gap:10px;margin-bottom:12px}
.panel-title h2{font-size:19px}
.spark{width:100%;height:90px;display:block}
.spark-line{fill:none;stroke:var(--accent);stroke-width:2;vector-effect:non-scaling-stroke}
.spark-area{fill:rgba(45,212,191,.09)}
.chart-meta{display:flex;justify-content:space-between;font-size:13px;color:var(--muted);margin-top:6px}
.finding{border-top:1px solid var(--line);padding:14px 0}
.finding:first-of-type{border-top:0}
.finding .ev{color:var(--text-2);font-size:14.5px;margin:6px 0}
.finding ol{margin:8px 0 0;padding-left:20px;color:var(--text-2);font-size:14.5px}
.finding li{margin:4px 0}
.loglines{font:12.5px/1.6 var(--mono);color:var(--text-2);background:#070a0e;border:1px solid var(--line);border-radius:10px;padding:10px 12px;max-height:260px;overflow:auto;white-space:pre-wrap;overflow-wrap:anywhere}
.empty{text-align:center;padding:60px 20px;border:1px dashed var(--line-2);border-radius:var(--radius);color:var(--text-2)}

/* footer */
footer{border-top:1px solid var(--line);padding:46px 0 36px;background:var(--bg-2)}
.foot{display:grid;grid-template-columns:1.6fr repeat(3,1fr);gap:28px}
@media(max-width:760px){.foot{grid-template-columns:1fr 1fr}}
.foot h4{font:600 11.5px var(--mono);letter-spacing:.14em;text-transform:uppercase;color:var(--muted);margin:0 0 12px}
.foot a{display:block;color:var(--text-2);padding:3px 0;font-size:15px}
.foot p{color:var(--muted);font-size:14.5px;margin-top:10px;max-width:300px}
.foot-base{display:flex;flex-wrap:wrap;justify-content:space-between;gap:10px;margin-top:34px;padding-top:18px;border-top:1px solid var(--line);font:13px var(--mono);color:var(--muted)}
.app-head form .btn.primary{width:auto;margin-top:0}
.btn[disabled]{opacity:.45;cursor:not-allowed}