:root {
  --bg: #0a1626;
  --bg-2: #0f2236;
  --panel: #122a42;
  --panel-2: #16324e;
  --ink: #e8eef5;
  --muted: #9fb3c8;
  --teal: #2dd4bf;
  --teal-d: #14b8a6;
  --amber: #f5b14c;
  --red: #f06a5d;
  --line: #1f3a55;
  --max: 1100px;
}
* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
body {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  background: var(--bg);
  color: var(--ink);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}
a { color: var(--teal); text-decoration: none; }
a:hover { text-decoration: underline; }
.wrap { max-width: var(--max); margin: 0 auto; padding: 0 20px; }
header.nav {
  position: sticky; top: 0; z-index: 50;
  background: rgba(10, 22, 38, 0.92);
  border-bottom: 1px solid var(--line);
  backdrop-filter: blur(8px);
}
.nav-inner { display: flex; align-items: center; justify-content: space-between; height: 64px; }
.brand { display: flex; align-items: center; gap: 10px; font-weight: 700; letter-spacing: .3px; }
.brand img { width: 30px; height: 30px; }
.brand span { color: var(--teal); }
.nav nav { display: flex; gap: 18px; flex-wrap: wrap; }
.nav nav a { color: var(--muted); font-size: 14px; }
.nav nav a:hover { color: var(--ink); text-decoration: none; }
.btn {
  display: inline-block; padding: 11px 20px; border-radius: 10px; font-weight: 600;
  background: var(--teal); color: #04201c; border: none; cursor: pointer; font-size: 15px;
  transition: transform .08s ease, background .15s ease;
}
.btn:hover { background: var(--teal-d); text-decoration: none; transform: translateY(-1px); }
.btn.ghost { background: transparent; color: var(--ink); border: 1px solid var(--line); }
.btn.ghost:hover { border-color: var(--teal); }
section { padding: 64px 0; border-bottom: 1px solid var(--line); }
.hero { padding-top: 80px; padding-bottom: 72px; background:
  radial-gradient(1100px 500px at 80% -10%, rgba(45,212,191,.14), transparent 60%),
  radial-gradient(800px 400px at 0% 10%, rgba(91,125,168,.12), transparent 55%); }
.eyebrow { color: var(--teal); font-weight: 600; letter-spacing: 1.5px; text-transform: uppercase; font-size: 12px; }
h1 { font-size: clamp(30px, 5vw, 48px); line-height: 1.12; margin: 14px 0 12px; }
h2 { font-size: clamp(24px, 3.4vw, 34px); margin: 0 0 10px; }
h3 { font-size: 18px; margin: 0 0 8px; }
.lead { color: var(--muted); font-size: 18px; max-width: 720px; }
.cta-row { display: flex; gap: 14px; margin-top: 26px; flex-wrap: wrap; }
.tagbar { margin-top: 30px; display: flex; gap: 10px; flex-wrap: wrap; }
.tag { background: var(--panel); border: 1px solid var(--line); color: var(--muted); padding: 7px 13px; border-radius: 999px; font-size: 13px; }
.tag b { color: var(--teal); }
.grid { display: grid; gap: 18px; }
.cols-3 { grid-template-columns: repeat(3, 1fr); }
.cols-2 { grid-template-columns: repeat(2, 1fr); }
@media (max-width: 860px) { .cols-3, .cols-2 { grid-template-columns: 1fr; } .nav nav { display: none; } }
.card { background: var(--panel); border: 1px solid var(--line); border-radius: 14px; padding: 22px; }
.card .ic { font-size: 22px; }
.card p { color: var(--muted); margin: 6px 0 0; font-size: 15px; }
.steps { counter-reset: s; }
.step { position: relative; padding-left: 54px; }
.step::before { counter-increment: s; content: counter(s); position: absolute; left: 0; top: 0;
  width: 38px; height: 38px; border-radius: 50%; background: var(--panel-2); border: 1px solid var(--teal);
  color: var(--teal); display: flex; align-items: center; justify-content: center; font-weight: 700; }
.stat-row { display: flex; gap: 26px; flex-wrap: wrap; margin-top: 8px; }
.stat b { display: block; font-size: 28px; color: var(--teal); }
.stat span { color: var(--muted); font-size: 13px; }
/* dashboard */
.monitor { background: var(--bg-2); border: 1px solid var(--line); border-radius: 16px; padding: 24px; }
.kpis { display: grid; grid-template-columns: repeat(4, 1fr); gap: 14px; margin-bottom: 20px; }
@media (max-width: 760px){ .kpis { grid-template-columns: repeat(2,1fr);} }
.kpi { background: var(--panel); border: 1px solid var(--line); border-radius: 12px; padding: 16px; }
.kpi b { display: block; font-size: 24px; }
.kpi span { color: var(--muted); font-size: 12px; text-transform: uppercase; letter-spacing: .6px; }
.kpi.flag b { color: var(--red); }
.kpi.ok b { color: var(--teal); }
.form-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 12px; }
@media (max-width: 620px){ .form-grid { grid-template-columns: 1fr; } }
label { display: block; font-size: 13px; color: var(--muted); margin-bottom: 5px; }
input, select, textarea { width: 100%; padding: 10px 12px; border-radius: 9px; border: 1px solid var(--line);
  background: var(--bg); color: var(--ink); font-size: 14px; }
input:focus, select:focus, textarea:focus { outline: 2px solid var(--teal); outline-offset: 0; }
.demo-actions { display: flex; gap: 12px; flex-wrap: wrap; margin: 16px 0; }
table { width: 100%; border-collapse: collapse; margin-top: 14px; font-size: 14px; }
th, td { text-align: left; padding: 11px 10px; border-bottom: 1px solid var(--line); }
th { color: var(--muted); font-weight: 600; font-size: 12px; text-transform: uppercase; letter-spacing: .5px; }
.pill { display: inline-block; padding: 3px 10px; border-radius: 999px; font-size: 12px; font-weight: 600; }
.pill.accepted { background: rgba(45,212,191,.15); color: var(--teal); }
.pill.flagged { background: rgba(240,106,93,.16); color: var(--red); }
.score { font-weight: 700; }
pre.code { background: #06101c; border: 1px solid var(--line); border-radius: 10px; padding: 16px;
  overflow:auto; color:#bfe9e1; font-size: 13px; }
.note { color: var(--muted); font-size: 13px; }
.disclaimer { background: var(--panel); border: 1px dashed var(--line); border-radius: 12px; padding: 14px 16px; color: var(--muted); font-size: 13px; margin-top: 18px; }
.price { display: flex; flex-direction: column; gap: 6px; }
.price .pp { color: var(--teal); font-weight: 700; font-size: 22px; }
.price ul { margin: 8px 0 0; padding-left: 18px; color: var(--muted); font-size: 14px; }
.price.featured { border-color: var(--teal); box-shadow: 0 0 0 1px var(--teal); }
.faq details { background: var(--panel); border: 1px solid var(--line); border-radius: 10px; padding: 4px 16px; margin-bottom: 10px; }
.faq summary { cursor: pointer; font-weight: 600; padding: 12px 0; }
.faq p { color: var(--muted); margin: 0 0 12px; }
footer { padding: 40px 0 60px; color: var(--muted); font-size: 14px; }
footer .brand { font-size: 16px; margin-bottom: 10px; }
.sr-only { position:absolute; width:1px; height:1px; padding:0; margin:-1px; overflow:hidden; clip:rect(0,0,0,0); border:0; }