:root {
  --bg: #0b1220;
  --panel: rgba(255, 255, 255, 0.06);
  --border: rgba(255, 255, 255, 0.12);
  --text: rgba(255, 255, 255, 0.92);
  --muted: rgba(255, 255, 255, 0.72);
  --brand: #3b82f6;
  --brand2: #22c55e;
  --shadow: 0 12px 40px rgba(0, 0, 0, 0.35);
}

* { box-sizing: border-box; }
html, body { height: 100%; }
body {
  margin: 0;
  font-family: ui-sans-serif, system-ui, -apple-system, Segoe UI, Roboto, Helvetica, Arial, "Apple Color Emoji", "Segoe UI Emoji";
  background:
    radial-gradient(1100px 600px at 20% 10%, rgba(59,130,246,0.35), transparent 60%),
    radial-gradient(900px 500px at 80% 30%, rgba(34,197,94,0.22), transparent 55%),
    radial-gradient(700px 450px at 50% 85%, rgba(255,255,255,0.08), transparent 55%),
    var(--bg);
  color: var(--text);
  line-height: 1.55;
}

a { color: inherit; text-decoration: none; }
a:hover { text-decoration: underline; }

.container {
  width: min(1080px, calc(100% - 40px));
  margin: 0 auto;
}

.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 20px 0;
}

.brand {
  display: flex;
  gap: 12px;
  align-items: center;
}

.brand__mark {
  width: 34px;
  height: 34px;
  display: grid;
  place-items: center;
  border: 1px solid var(--border);
  border-radius: 10px;
  background: rgba(255,255,255,0.05);
}

.brand__name {
  font-weight: 800;
  letter-spacing: 0.2px;
}

.nav__links {
  display: flex;
  gap: 14px;
  align-items: center;
  flex-wrap: wrap;
}

.pill {
  border: 1px solid var(--border);
  background: rgba(255,255,255,0.05);
  padding: 8px 12px;
  border-radius: 999px;
  font-size: 14px;
}

.pill:hover {
  background: rgba(255,255,255,0.08);
  text-decoration: none;
}

.hero {
  padding: 44px 0 30px;
}

.hero__grid {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 26px;
  align-items: start;
}

.card {
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 18px;
  box-shadow: var(--shadow);
}

.card--pad { padding: 22px; }

.h1 {
  font-size: clamp(36px, 4vw, 52px);
  line-height: 1.08;
  margin: 0 0 12px;
  letter-spacing: -0.6px;
}

.lead {
  color: var(--muted);
  font-size: 18px;
  margin: 0 0 18px;
}

.ctaRow { display: flex; gap: 12px; flex-wrap: wrap; margin-top: 16px; }

.btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  border-radius: 12px;
  padding: 12px 14px;
  border: 1px solid var(--border);
  background: rgba(255,255,255,0.06);
  font-weight: 700;
  font-size: 14px;
}
.btn:hover { background: rgba(255,255,255,0.10); text-decoration: none; }
.btn--brand { background: linear-gradient(135deg, rgba(59,130,246,0.92), rgba(34,197,94,0.72)); border: 0; }
.btn--brand:hover { filter: brightness(1.05); }
.btn__sub { font-weight: 600; opacity: 0.9; font-size: 12px; }

.kpis {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 12px;
  margin-top: 16px;
}
.kpi {
  padding: 14px;
  border-radius: 14px;
  border: 1px solid var(--border);
  background: rgba(0,0,0,0.12);
}
.kpi__n { font-weight: 900; font-size: 18px; }
.kpi__t { color: var(--muted); font-size: 13px; }

.promo {
  padding: 18px;
}
.promo__title { font-weight: 900; margin: 2px 0 10px; }
.promo__muted { color: var(--muted); font-size: 14px; margin: 0 0 14px; }
.promoGrid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
}
.shot {
  aspect-ratio: 9 / 16;
  border-radius: 16px;
  border: 1px solid var(--border);
  background:
    linear-gradient(180deg, rgba(255,255,255,0.10), rgba(255,255,255,0.02)),
    radial-gradient(180px 120px at 30% 20%, rgba(59,130,246,0.25), transparent 60%),
    radial-gradient(160px 120px at 70% 45%, rgba(34,197,94,0.18), transparent 60%);
  display: grid;
  place-items: center;
  color: rgba(255,255,255,0.65);
  font-weight: 800;
  letter-spacing: 0.4px;
}

.section {
  padding: 18px 0 40px;
}

.grid3 {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 12px;
}
.feature h3 { margin: 0 0 8px; font-size: 15px; }
.feature p { margin: 0; color: var(--muted); font-size: 14px; }

.footer {
  padding: 26px 0 30px;
  color: rgba(255,255,255,0.65);
  font-size: 13px;
}
.footer a { color: rgba(255,255,255,0.78); }
.footer__row { display: flex; justify-content: space-between; gap: 12px; flex-wrap: wrap; align-items: center; }

.doc {
  padding: 26px 0 50px;
}
.doc h1 { margin: 0 0 10px; font-size: 34px; letter-spacing: -0.4px; }
.doc h2 { margin-top: 26px; font-size: 18px; }
.doc p, .doc li { color: var(--muted); }
.doc .card { padding: 22px; }
.doc code { background: rgba(0,0,0,0.25); padding: 2px 6px; border-radius: 8px; border: 1px solid var(--border); }

.small { font-size: 12px; opacity: 0.8; }

@media (max-width: 900px) {
  .hero__grid { grid-template-columns: 1fr; }
  .grid3 { grid-template-columns: 1fr; }
  .kpis { grid-template-columns: 1fr; }
  .promoGrid { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 520px) {
  .promoGrid { grid-template-columns: 1fr; }
}


