:root {
  --bg: #0a1220;
  --panel: #101b2d;
  --panel-2: #13223a;
  --text: #e8f0ff;
  --muted: #a9b6cf;
  --line: rgba(255,255,255,0.09);
  --primary: #4db3ff;
  --primary-2: #79e1ff;
  --accent: #69f0c9;
  --shadow: 0 18px 50px rgba(0,0,0,.28);
  --radius: 22px;
  --max: 1180px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  background:
    radial-gradient(circle at top right, rgba(77,179,255,.15), transparent 28%),
    radial-gradient(circle at left center, rgba(105,240,201,.08), transparent 24%),
    linear-gradient(180deg, #08111f 0%, #0a1220 100%);
  color: var(--text);
  line-height: 1.6;
}
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
.container { width: min(calc(100% - 32px), var(--max)); margin: 0 auto; }
.section { padding: 88px 0; }
.section-sm { padding: 64px 0; }
.eyebrow {
  display: inline-flex; align-items: center; gap: 10px;
  padding: 7px 12px; border: 1px solid rgba(121,225,255,.24);
  background: rgba(15, 28, 48, .7); border-radius: 999px;
  color: #c7ecff; font-size: 14px; letter-spacing: .03em;
}
.eyebrow::before {
  content: ""; width: 8px; height: 8px; border-radius: 50%;
  background: linear-gradient(135deg, var(--accent), var(--primary-2));
  box-shadow: 0 0 18px rgba(121,225,255,.6);
}
.h1, h1 { font-size: clamp(2.3rem, 5vw, 4.75rem); line-height: 1.02; margin: 18px 0; letter-spacing: -0.04em; }
.h2, h2 { font-size: clamp(1.8rem, 3vw, 3rem); line-height: 1.08; margin: 0 0 14px; letter-spacing: -0.03em; }
h3 { font-size: 1.2rem; margin: 0 0 10px; }
p { margin: 0 0 16px; color: var(--muted); }
.lead { font-size: 1.08rem; max-width: 720px; }
.btn-row { display: flex; flex-wrap: wrap; gap: 14px; margin-top: 28px; }
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 10px;
  min-height: 50px; padding: 0 20px; border-radius: 14px; font-weight: 700;
  transition: transform .22s ease, box-shadow .22s ease, border-color .22s ease, background .22s ease;
  border: 1px solid transparent; box-shadow: var(--shadow);
}
.btn:hover { transform: translateY(-2px); }
.btn-primary {
  background: linear-gradient(135deg, var(--primary), var(--primary-2)); color: #031321;
}
.btn-secondary {
  background: rgba(255,255,255,.04); border-color: rgba(255,255,255,.12); color: var(--text);
  box-shadow: none;
}
.btn-ghost {
  background: transparent; border-color: rgba(121,225,255,.24); color: #dff6ff; box-shadow: none;
}
.card, .glass {
  background: linear-gradient(180deg, rgba(19,34,58,.95), rgba(12,22,37,.92));
  border: 1px solid var(--line); border-radius: var(--radius); box-shadow: var(--shadow);
}
.grid { display: grid; gap: 22px; }
.grid-2 { grid-template-columns: repeat(2, minmax(0,1fr)); }
.grid-3 { grid-template-columns: repeat(3, minmax(0,1fr)); }
.grid-4 { grid-template-columns: repeat(4, minmax(0,1fr)); }
.header {
  position: sticky; top: 0; z-index: 50;
  backdrop-filter: blur(14px);
  background: rgba(8,17,31,.78); border-bottom: 1px solid rgba(255,255,255,.06);
}
.navbar { min-height: 78px; display: flex; align-items: center; justify-content: space-between; gap: 24px; }
.brand { display: flex; align-items: center; gap: 14px; font-weight: 800; }
.brand-mark {
  width: 44px; height: 44px; border-radius: 14px;
  background: linear-gradient(135deg, rgba(77,179,255,.22), rgba(105,240,201,.24));
  border: 1px solid rgba(255,255,255,.12); display: grid; place-items: center;
}
.brand-mark svg { width: 28px; height: 28px; }
.brand-text small { display: block; color: var(--muted); font-weight: 600; font-size: 12px; letter-spacing: .05em; text-transform: uppercase; }
.nav-links { display: flex; align-items: center; gap: 20px; }
.nav-links a { color: #d7e6ff; font-weight: 600; font-size: .96rem; }
.mobile-toggle { display: none; }
.hero { padding: 84px 0 46px; overflow: hidden; }
.hero-wrap { display: grid; grid-template-columns: 1.2fr .8fr; gap: 34px; align-items: center; }
.hero-card { padding: 30px; position: relative; overflow: hidden; }
.hero-card::before {
  content: ""; position: absolute; inset: 0; background: linear-gradient(135deg, rgba(77,179,255,.1), transparent 45%);
  pointer-events: none;
}
.hero-stats { display: grid; grid-template-columns: repeat(3, 1fr); gap: 14px; margin-top: 28px; }
.stat { padding: 18px; border-radius: 18px; background: rgba(255,255,255,.03); border: 1px solid rgba(255,255,255,.08); }
.stat strong { display: block; font-size: 1.5rem; color: white; }
.hero-visual { min-height: 520px; padding: 22px; position: relative; }
.sky {
  position: absolute; inset: 0;
  background:
    radial-gradient(circle at 80% 18%, rgba(121,225,255,.28), transparent 25%),
    radial-gradient(circle at 16% 80%, rgba(77,179,255,.2), transparent 22%),
    linear-gradient(180deg, rgba(20,36,60,.95), rgba(10,18,32,.95));
}
.building {
  position: absolute; bottom: 0; left: 8%; right: 8%; height: 60%; border-radius: 24px 24px 0 0;
  background: linear-gradient(180deg, #23395d, #12203a);
  border: 1px solid rgba(255,255,255,.08); overflow: hidden;
}
.building::before {
  content: ""; position: absolute; inset: 10% 8%;
  background:
   linear-gradient(90deg, rgba(255,255,255,.06) 0 2%, transparent 2% 15%, rgba(255,255,255,.06) 15% 17%, transparent 17% 32%, rgba(255,255,255,.06) 32% 34%, transparent 34% 49%, rgba(255,255,255,.06) 49% 51%, transparent 51% 66%, rgba(255,255,255,.06) 66% 68%, transparent 68% 83%, rgba(255,255,255,.06) 83% 85%, transparent 85% 100%),
   linear-gradient(180deg, rgba(121,225,255,.09), rgba(255,255,255,.02));
  border-radius: 12px;
}
.drone {
  position: absolute; top: 24%; left: 58%; width: 180px; height: 80px;
  transform: translate(-50%, -50%);
}
.drone .core {
  position: absolute; left: 50%; top: 50%; width: 74px; height: 28px; transform: translate(-50%, -50%);
  border-radius: 999px; background: linear-gradient(135deg, #d8f7ff, #7dd0ff);
  box-shadow: 0 0 22px rgba(121,225,255,.35);
}
.drone .arm { position: absolute; width: 62px; height: 5px; background: #98aeca; top: 50%; left: 50%; transform-origin: left center; border-radius: 999px; }
.drone .arm.a1 { transform: translate(-8px,-2px) rotate(24deg); }
.drone .arm.a2 { transform: translate(-8px,-2px) rotate(156deg); }
.drone .arm.a3 { transform: translate(-8px,-2px) rotate(-24deg); }
.drone .arm.a4 { transform: translate(-8px,-2px) rotate(-156deg); }
.rotor { position: absolute; width: 28px; height: 28px; border: 2px solid rgba(220,244,255,.65); border-radius: 50%; top: -12px; right: -8px; box-shadow: 0 0 20px rgba(255,255,255,.18) inset; }
.spray {
  position: absolute; width: 110px; height: 190px; left: 54%; top: 34%;
  background: linear-gradient(180deg, rgba(121,225,255,.32), rgba(121,225,255,0));
  clip-path: polygon(45% 0, 55% 0, 100% 100%, 0 100%);
  filter: blur(2px);
}
.pillars { position: absolute; bottom: 8%; left: 50%; transform: translateX(-50%); display:flex; gap:14px; }
.pillar { width: 16px; height: 78px; border-radius: 999px; background: linear-gradient(180deg, rgba(121,225,255,.15), rgba(255,255,255,.04)); }
.badge-stack { display: grid; gap: 14px; position: relative; z-index: 2; }
.badge-card { padding: 18px 20px; max-width: 290px; margin-left: auto; }
.badge-card strong { display:block; margin-bottom: 6px; }
.number-list { counter-reset: step; display: grid; gap: 18px; }
.number-item { position: relative; padding-left: 72px; }
.number-item::before {
  counter-increment: step; content: counter(step);
  position: absolute; left: 0; top: 0; width: 50px; height: 50px; border-radius: 16px;
  display: grid; place-items: center; font-weight: 800; color: #041527;
  background: linear-gradient(135deg, var(--primary), var(--accent));
}
.icon-card { padding: 24px; }
.icon-box {
  width: 52px; height: 52px; border-radius: 16px; display:grid; place-items:center; margin-bottom: 16px;
  background: linear-gradient(135deg, rgba(77,179,255,.18), rgba(105,240,201,.22)); border: 1px solid rgba(255,255,255,.08);
}
.icon-box svg { width: 24px; height: 24px; }
.highlight {
  color: #f5fbff;
  background: linear-gradient(135deg, rgba(77,179,255,.14), rgba(105,240,201,.12));
  border: 1px solid rgba(255,255,255,.08); border-radius: 18px; padding: 22px;
}
.quote { padding: 28px; }
.quote p { color: #dce9ff; }
.cta-banner { padding: 34px; display: grid; grid-template-columns: 1.1fr .9fr; gap: 18px; align-items: center; }
.footer { padding: 26px 0 48px; border-top: 1px solid rgba(255,255,255,.06); }
.footer-grid { display:grid; grid-template-columns: 1.1fr repeat(3,.7fr); gap: 20px; }
.footer h4 { margin-bottom: 10px; }
.footer a, .footer p { color: var(--muted); margin-bottom: 10px; display:block; }
.hero-checks, .checks { display:grid; gap: 12px; margin-top: 22px; }
.check { display:flex; gap: 12px; align-items:flex-start; color:#d7e6ff; }
.check svg { flex:0 0 auto; width:20px; height:20px; margin-top:2px; }
.table-wrap { overflow:auto; }
.table { width:100%; border-collapse: collapse; }
.table th, .table td { padding: 16px; text-align:left; border-bottom: 1px solid rgba(255,255,255,.07); color: var(--muted); }
.table th { color:#fff; font-size:.95rem; }
.form { padding: 26px; }
.form-grid { display:grid; gap: 14px; }
.input, textarea, select {
  width:100%; background: rgba(255,255,255,.04); color: var(--text);
  border:1px solid rgba(255,255,255,.1); border-radius: 14px; padding: 14px 16px; font: inherit;
}
textarea { min-height: 150px; resize: vertical; }
label { display:block; margin-bottom: 8px; font-weight: 600; color:#dbe8ff; }
.small { font-size: .92rem; color: var(--muted); }
.kicker { max-width: 680px; }
.two-col-list { columns: 2; gap: 28px; }
.two-col-list li { margin-bottom: 10px; color: var(--muted); }
.breadcrumbs { display:flex; gap:10px; flex-wrap:wrap; color: var(--muted); font-size: .93rem; margin-bottom: 22px; }
.breadcrumbs a { color:#d7e6ff; }
.page-hero { padding: 58px 0 22px; }
.accordion { display:grid; gap: 12px; }
details.card { padding: 20px 22px; }
summary { cursor:pointer; font-weight: 700; list-style:none; }
summary::-webkit-details-marker { display:none; }
summary::after { content:'+'; float:right; color:var(--primary-2); }
details[open] summary::after { content:'–'; }
.notice { padding:18px 20px; border-left: 4px solid var(--accent); }
@media (max-width: 980px) {
  .hero-wrap, .cta-banner, .footer-grid, .grid-4, .grid-3, .grid-2 { grid-template-columns: 1fr; }
  .nav-links {
    position: absolute; left: 16px; right: 16px; top: 76px; display:none; flex-direction: column; align-items:flex-start;
    padding: 18px; background: rgba(10,18,32,.98); border: 1px solid rgba(255,255,255,.08); border-radius: 18px;
  }
  .nav-links.open { display:flex; }
  .mobile-toggle { display:inline-flex; }
  .hero-visual { min-height: 420px; }
  .hero-stats { grid-template-columns: 1fr; }
  .two-col-list { columns: 1; }
}