:root {
  --bg: #0b1020;
  --panel: #121933;
  --panel-2: #0f1530;
  --text: #edf2ff;
  --muted: #b7c2e0;
  --line: rgba(255,255,255,0.08);
  --accent: #5ba7ff;
  --accent-2: #7ef0d2;
  --shadow: 0 18px 50px rgba(0,0,0,.35);
  --radius: 22px;
  --max: 1180px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: Inter, Arial, Helvetica, sans-serif;
  color: var(--text);
  background:
    radial-gradient(circle at top right, rgba(91,167,255,.16), transparent 24%),
    radial-gradient(circle at left 20%, rgba(126,240,210,.08), transparent 26%),
    linear-gradient(180deg, #09101f 0%, #0b1020 100%);
  line-height: 1.65;
}

a { color: inherit; text-decoration: none; }
img { max-width: 100%; display: block; }
.container { width: min(100% - 32px, var(--max)); margin: 0 auto; }
.section { padding: 88px 0; }
.section-title {
  font-size: clamp(30px, 5vw, 48px);
  line-height: 1.1;
  margin: 0 0 14px;
}
.section-subtitle {
  margin: 0 0 38px;
  color: var(--muted);
  max-width: 760px;
}
.muted { color: var(--muted); }

.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  backdrop-filter: blur(16px);
  background: rgba(9, 16, 31, 0.72);
  border-bottom: 1px solid var(--line);
}
.nav {
  min-height: 76px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}
.nav-links {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 14px;
}
.nav-links a {
  color: var(--muted);
  padding: 10px 14px;
  border-radius: 999px;
  transition: .2s ease;
}
.nav-links a:hover,
.nav-links a:focus-visible {
  color: var(--text);
  background: rgba(255,255,255,.06);
}
.logo {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  font-weight: 800;
  letter-spacing: .02em;
  font-size: 22px;
}
.logo-mark {
  position: relative;
  width: 24px;
  height: 30px;
  filter: drop-shadow(0 6px 12px rgba(91,167,255,.4));
}
.logo-mark::before {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, var(--accent-2), var(--accent));
  clip-path: polygon(0 0, 100% 50%, 58% 58%, 75% 100%, 57% 100%, 45% 65%, 0 100%);
  border-radius: 2px;
}
.logo-text { text-transform: lowercase; }

.hero { padding: 88px 0 56px; }
.hero-grid {
  display: grid;
  grid-template-columns: 1.15fr .85fr;
  gap: 28px;
  align-items: stretch;
}
.hero-card, .card {
  background: linear-gradient(180deg, rgba(18,25,51,.92), rgba(10,16,34,.92));
  border: 1px solid var(--line);
  box-shadow: var(--shadow);
  border-radius: var(--radius);
}
.hero-main {
  padding: 42px;
  min-height: 100%;
}
.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  color: var(--accent-2);
  font-size: 14px;
  text-transform: uppercase;
  letter-spacing: .12em;
}
.eyebrow::before {
  content: "";
  width: 34px;
  height: 1px;
  background: currentColor;
}
.hero h1 {
  margin: 16px 0 18px;
  font-size: clamp(36px, 6vw, 64px);
  line-height: 1.02;
  max-width: 11ch;
}
.hero p {
  margin: 0 0 26px;
  color: var(--muted);
  max-width: 62ch;
}
.actions {
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
}
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  padding: 0 20px;
  border-radius: 14px;
  border: 1px solid transparent;
  font-weight: 700;
  transition: .2s ease;
}
.btn-primary {
  background: linear-gradient(135deg, var(--accent), #87c4ff);
  color: #06101d;
}
.btn-secondary {
  color: var(--text);
  border-color: var(--line);
  background: rgba(255,255,255,.03);
}
.btn:hover { transform: translateY(-1px); }

.hero-side {
  padding: 28px;
  display: grid;
  gap: 18px;
}
.metric {
  padding: 20px;
  border-radius: 18px;
  background: rgba(255,255,255,.03);
  border: 1px solid rgba(255,255,255,.05);
}
.metric strong {
  display: block;
  font-size: 34px;
  line-height: 1;
  margin-bottom: 8px;
}
.metric span { color: var(--muted); }

.grid-3, .grid-2 {
  display: grid;
  gap: 22px;
}
.grid-3 { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.grid-2 { grid-template-columns: repeat(2, minmax(0, 1fr)); }

.card { padding: 28px; }
.card h3 {
  margin: 0 0 10px;
  font-size: 24px;
}
.card p, .card li { color: var(--muted); }
.card ul {
  margin: 16px 0 0;
  padding-left: 20px;
}
.badge-row {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 16px;
}
.badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 12px;
  border-radius: 999px;
  font-size: 14px;
  border: 1px solid var(--line);
  color: var(--text);
  background: rgba(255,255,255,.04);
}

.product-card {
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  min-height: 100%;
}
.product-card .link {
  color: var(--accent-2);
  font-weight: 700;
  margin-top: 16px;
  display: inline-block;
}

.news-card {
  padding: 34px;
  position: relative;
  overflow: hidden;
}
.news-card::after {
  content: "";
  position: absolute;
  inset: auto -15% -35% auto;
  width: 260px;
  height: 260px;
  background: radial-gradient(circle, rgba(91,167,255,.22), transparent 66%);
  pointer-events: none;
}
.news-date {
  color: var(--accent-2);
  font-weight: 700;
  letter-spacing: .05em;
  text-transform: uppercase;
  font-size: 13px;
}

.cta {
  padding: 40px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.footer {
  padding: 28px 0 48px;
  color: var(--muted);
}
.footer-inner {
  display: flex;
  justify-content: space-between;
  gap: 24px;
  flex-wrap: wrap;
  padding-top: 22px;
  border-top: 1px solid var(--line);
}

.page-hero {
  padding: 72px 0 28px;
}
.page-hero h1 {
  margin: 12px 0 12px;
  font-size: clamp(34px, 6vw, 58px);
  line-height: 1.06;
}
.page-box {
  padding: 34px;
}
.page-box + .page-box { margin-top: 22px; }
.page-box h2 {
  margin: 0 0 14px;
  font-size: 28px;
}
.page-box h3 {
  margin: 22px 0 10px;
  font-size: 22px;
}
.page-box ul {
  padding-left: 22px;
}
.table-wrap {
  overflow-x: auto;
  border-radius: 16px;
  border: 1px solid var(--line);
}
.table {
  width: 100%;
  border-collapse: collapse;
  min-width: 680px;
}
.table th,
.table td {
  padding: 14px 16px;
  text-align: left;
  border-bottom: 1px solid var(--line);
}
.table th { color: var(--text); }
.table td { color: var(--muted); }
.page-nav {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 24px;
}
.kv {
  display: grid;
  grid-template-columns: 220px 1fr;
  gap: 14px;
  padding: 16px 0;
  border-bottom: 1px solid var(--line);
}
.kv strong { color: var(--text); }
.highlight {
  background: linear-gradient(135deg, rgba(91,167,255,.13), rgba(126,240,210,.08));
  border: 1px solid rgba(126,240,210,.15);
}

@media (max-width: 980px) {
  .hero-grid,
  .grid-3,
  .grid-2 { grid-template-columns: 1fr; }
  .cta,
  .footer-inner { flex-direction: column; align-items: flex-start; }
}

@media (max-width: 640px) {
  .hero-main,
  .hero-side,
  .card,
  .news-card,
  .page-box,
  .cta { padding: 24px; }
  .nav { padding: 12px 0; align-items: flex-start; }
  .nav-links { gap: 8px; }
  .kv { grid-template-columns: 1fr; gap: 6px; }
}