:root{
  --bg:#040914;
  --bg2:#071120;
  --panel:#0a1628;
  --panel2:#0e2036;
  --glass:rgba(12,29,49,.78);
  --text:#edf8ff;
  --muted:#8ea6bd;
  --cyan:#53f2e2;
  --blue:#4f9cff;
  --violet:#8a7cff;
  --green:#51e69a;
  --orange:#ffb85c;
  --red:#ff647c;
  --line:rgba(142,196,233,.14);
  --shadow:0 28px 90px rgba(0,0,0,.42);
  --radius:22px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  min-height:100vh;
  color:var(--text);
  font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;
  background:
    radial-gradient(circle at 6% 0%,rgba(83,242,226,.09),transparent 25%),
    radial-gradient(circle at 94% 2%,rgba(79,156,255,.14),transparent 28%),
    linear-gradient(180deg,#030812,#07111f 60%,#040914);
}
button,input,select,textarea{font:inherit}
a{color:inherit}
.topbar{
  height:74px;position:sticky;top:0;z-index:50;
  display:flex;align-items:center;justify-content:space-between;
  padding:0 24px;border-bottom:1px solid var(--line);
  background:rgba(4,9,20,.82);backdrop-filter:blur(18px);
}
.brand{display:flex;align-items:center;gap:12px;text-decoration:none}
.mark{
  width:42px;height:42px;border:2px solid var(--cyan);border-radius:13px;position:relative;
  box-shadow:0 0 26px rgba(83,242,226,.25)
}
.mark:before{content:"";position:absolute;left:10px;top:9px;width:15px;height:20px;border-left:4px solid var(--cyan);border-bottom:4px solid var(--blue);border-radius:1px}
.mark:after{content:"";position:absolute;right:7px;top:8px;width:7px;height:7px;border-radius:50%;background:var(--blue);box-shadow:0 18px 0 var(--cyan)}
.brand-text strong{display:block;font-size:1rem;letter-spacing:.04em}
.brand-text span{color:var(--muted);font-size:.74rem;letter-spacing:.18em}
.top-actions{display:flex;align-items:center;gap:10px}
.badge{padding:7px 11px;border:1px solid var(--line);border-radius:999px;color:var(--cyan);font-size:.78rem;background:rgba(83,242,226,.05)}
.btn{
  border:1px solid var(--line);border-radius:12px;padding:11px 15px;color:var(--text);
  background:rgba(255,255,255,.035);cursor:pointer;text-decoration:none;font-weight:750;
  transition:.18s ease;
}
.btn:hover{transform:translateY(-1px);border-color:rgba(83,242,226,.45)}
.btn.primary{background:linear-gradient(135deg,var(--cyan),var(--blue));border:0;color:#03101c}
.btn.danger{border-color:rgba(255,100,124,.3);color:#ff9baa}
.layout{display:grid;grid-template-columns:248px minmax(0,1fr);min-height:calc(100vh - 74px)}
.sidebar{
  border-right:1px solid var(--line);padding:22px 15px;background:rgba(4,10,20,.62);
  position:sticky;top:74px;height:calc(100vh - 74px);overflow:auto;
}
.nav-title{font-size:.71rem;letter-spacing:.16em;color:#627d96;text-transform:uppercase;margin:10px 12px}
.nav-item{
  width:100%;display:flex;align-items:center;gap:12px;padding:12px 13px;margin:4px 0;
  border:0;border-radius:13px;color:var(--muted);background:transparent;text-align:left;cursor:pointer;
}
.nav-item:hover,.nav-item.active{color:var(--text);background:linear-gradient(90deg,rgba(83,242,226,.11),rgba(79,156,255,.07));box-shadow:inset 3px 0 0 var(--cyan)}
.nav-icon{width:25px;text-align:center}
.side-card{
  margin-top:26px;padding:16px;border-radius:16px;border:1px solid var(--line);
  background:linear-gradient(145deg,rgba(83,242,226,.06),rgba(79,156,255,.06));
}
.side-card strong{display:block;margin-bottom:6px}
.side-card p{font-size:.84rem;color:var(--muted);margin:0 0 12px}
.main{padding:28px;min-width:0}
.view{display:none;animation:fade .24s ease}
.view.active{display:block}
@keyframes fade{from{opacity:.35;transform:translateY(5px)}to{opacity:1;transform:none}}
.eyebrow{color:var(--cyan);text-transform:uppercase;font-size:.72rem;font-weight:800;letter-spacing:.18em}
h1{font-size:clamp(2rem,4vw,3.4rem);line-height:1.02;margin:10px 0 12px;letter-spacing:-.035em}
h2{font-size:1.42rem;margin:0 0 10px}
h3{margin:0 0 8px}
.lead{color:var(--muted);font-size:1.04rem;max-width:820px}
.grid{display:grid;gap:18px}
.grid-3{grid-template-columns:repeat(3,minmax(0,1fr))}
.grid-4{grid-template-columns:repeat(4,minmax(0,1fr))}
.grid-2{grid-template-columns:repeat(2,minmax(0,1fr))}
.card{
  border:1px solid var(--line);border-radius:var(--radius);padding:21px;
  background:linear-gradient(180deg,rgba(14,32,54,.84),rgba(7,18,33,.9));box-shadow:var(--shadow);
}
.card.soft{box-shadow:none;background:rgba(255,255,255,.025)}
.product{min-height:226px;cursor:pointer;position:relative;overflow:hidden}
.product:after{content:"";position:absolute;width:160px;height:160px;border-radius:50%;right:-80px;top:-80px;background:radial-gradient(circle,rgba(83,242,226,.19),transparent 65%)}
.product:hover{border-color:rgba(83,242,226,.42)}
.product-icon{font-size:2rem;margin-bottom:20px}
.product p,.muted{color:var(--muted)}
.kpi{padding:18px}
.kpi .value{font-size:2rem;font-weight:850;letter-spacing:-.04em}
.kpi .label{color:var(--muted);font-size:.84rem}
.kpi .trend{font-size:.78rem;margin-top:7px;color:var(--green)}
.toolbar{display:flex;gap:10px;align-items:center;justify-content:space-between;flex-wrap:wrap;margin:20px 0}
.steps{display:flex;gap:8px;flex-wrap:wrap}
.step-pill{border:1px solid var(--line);border-radius:999px;padding:8px 11px;color:var(--muted);font-size:.8rem}
.step-pill.active{color:#04131c;background:var(--cyan);border-color:transparent}
.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.field label{display:block;color:#bcd0df;font-size:.84rem;margin-bottom:7px}
.field input,.field select,.field textarea{
  width:100%;padding:13px 14px;border-radius:12px;border:1px solid var(--line);
  background:#071322;color:var(--text);outline:none;
}
.field textarea{min-height:108px;resize:vertical}
.field input:focus,.field select:focus,.field textarea:focus{border-color:rgba(83,242,226,.5);box-shadow:0 0 0 3px rgba(83,242,226,.07)}
.dropzone{
  min-height:170px;border:1px dashed rgba(83,242,226,.42);border-radius:18px;
  display:flex;align-items:center;justify-content:center;text-align:center;padding:26px;
  background:rgba(83,242,226,.035)
}
.dropzone strong{display:block;margin-bottom:5px}
.checks{display:grid;gap:10px}
.check{display:flex;gap:10px;align-items:flex-start;padding:12px;border:1px solid var(--line);border-radius:12px;background:rgba(255,255,255,.02)}
.check input{margin-top:3px}
.progress-shell{height:13px;border-radius:999px;overflow:hidden;background:#050e19;border:1px solid var(--line)}
.progress-bar{height:100%;width:0%;background:linear-gradient(90deg,var(--cyan),var(--blue));transition:width .35s}
.console{
  min-height:220px;background:#030912;border:1px solid var(--line);border-radius:16px;padding:16px;
  font-family:"SFMono-Regular",Consolas,monospace;font-size:.82rem;color:#9edfcf;white-space:pre-wrap;overflow:auto;
}
.solution{
  border:1px solid var(--line);border-radius:16px;padding:18px;background:rgba(255,255,255,.025)
}
.solution.best{border-color:rgba(83,242,226,.42);background:rgba(83,242,226,.055)}
.rank{display:inline-grid;place-items:center;width:32px;height:32px;border-radius:10px;background:rgba(83,242,226,.12);color:var(--cyan);font-weight:850}
.bar-row{display:grid;grid-template-columns:120px 1fr 70px;gap:12px;align-items:center;margin:12px 0}
.mini-bar{height:9px;border-radius:999px;background:#06101c;overflow:hidden}
.mini-bar span{display:block;height:100%;border-radius:inherit;background:linear-gradient(90deg,var(--cyan),var(--blue))}
.status-dot{width:10px;height:10px;border-radius:50%;display:inline-block;margin-right:8px;background:var(--green);box-shadow:0 0 13px rgba(81,230,154,.6)}
.phone-shell{
  max-width:380px;margin:auto;border:1px solid rgba(111,170,211,.25);border-radius:36px;padding:12px;
  background:#02070d;box-shadow:0 25px 80px rgba(0,0,0,.5)
}
.phone-screen{border-radius:27px;overflow:hidden;padding:19px;background:linear-gradient(180deg,#08182a,#050d18);min-height:660px}
.phone-head{display:flex;justify-content:space-between;align-items:center}
.phone-mode{display:grid;grid-template-columns:repeat(3,1fr);gap:8px;margin:16px 0}
.mode-btn{border:1px solid var(--line);border-radius:11px;padding:9px 5px;color:var(--muted);background:transparent;font-size:.74rem}
.mode-btn.active{background:linear-gradient(135deg,var(--cyan),var(--blue));color:#03101c;border:0;font-weight:800}
.gauge{width:160px;height:160px;border-radius:50%;margin:22px auto;display:grid;place-items:center;background:conic-gradient(var(--cyan) 0 72%,#10253c 72%);position:relative}
.gauge:before{content:"";position:absolute;inset:16px;border-radius:50%;background:#071321}
.gauge strong{position:relative;font-size:2.15rem;z-index:1}
.gauge small{position:absolute;z-index:1;margin-top:52px;color:var(--muted)}
.cloud-map{display:grid;grid-template-columns:1fr 80px 1fr;gap:18px;align-items:center}
.cloud-node{padding:22px;text-align:center;border:1px solid var(--line);border-radius:18px;background:rgba(255,255,255,.025)}
.link-line{height:3px;background:linear-gradient(90deg,var(--cyan),var(--blue));box-shadow:0 0 16px var(--blue);position:relative}
.link-line:after{content:"›";position:absolute;right:-1px;top:-16px;font-size:1.8rem;color:var(--blue)}
.shield-scene{display:grid;grid-template-columns:1fr 100px 1fr;gap:14px;align-items:center}
.zone{padding:22px;border:1px solid var(--line);border-radius:18px;text-align:center;background:rgba(255,255,255,.025)}
.zone.alert{border-color:rgba(255,100,124,.45);box-shadow:0 0 28px rgba(255,100,124,.09)}
.zone.safe{border-color:rgba(81,230,154,.42);box-shadow:0 0 28px rgba(81,230,154,.08)}
.arrow{font-size:2.4rem;text-align:center;color:var(--cyan)}
.proof-row{display:grid;grid-template-columns:1fr 110px 100px;gap:12px;padding:12px 0;border-bottom:1px solid var(--line);align-items:center}
.proof-row:last-child{border-bottom:0}
.proof-ok{color:var(--green);font-weight:850}
.toast{
  position:fixed;right:22px;bottom:22px;z-index:100;padding:15px 18px;border-radius:14px;
  background:#0c2134;border:1px solid rgba(83,242,226,.38);box-shadow:var(--shadow);
  opacity:0;transform:translateY(12px);pointer-events:none;transition:.2s;
}
.toast.show{opacity:1;transform:none}
.hidden{display:none!important}
.footer-note{color:#647f96;font-size:.78rem;margin-top:24px}
@media(max-width:1050px){
  .grid-4,.grid-3{grid-template-columns:repeat(2,1fr)}
  .layout{grid-template-columns:86px minmax(0,1fr)}
  .sidebar{padding:18px 10px}
  .nav-item span:not(.nav-icon),.nav-title,.side-card{display:none}
  .nav-item{justify-content:center}
}
@media(max-width:720px){
  .topbar{padding:0 13px}.brand-text span,.badge{display:none}
  .layout{display:block}.sidebar{position:fixed;top:auto;bottom:0;left:0;right:0;height:68px;z-index:70;display:flex;border-right:0;border-top:1px solid var(--line);overflow-x:auto;padding:7px;background:#050c16}
  .nav-title,.side-card{display:none}.nav-item{min-width:58px;margin:0;padding:10px}.nav-item span:not(.nav-icon){display:none}
  .main{padding:20px 15px 90px}.grid-4,.grid-3,.grid-2,.form-grid,.cloud-map,.shield-scene{grid-template-columns:1fr}
  .link-line{height:40px;width:3px;margin:auto;background:linear-gradient(var(--cyan),var(--blue))}
  .link-line:after{right:-8px;top:19px;transform:rotate(90deg)}
  .bar-row{grid-template-columns:92px 1fr 54px}
}