:root {
  --uav-bg: #0b1220;
  --uav-bg-alt: #0f1830;
  --uav-accent: #2f8fff;
  --uav-accent-2: #59d0ff;
  --uav-card: rgba(255, 255, 255, 0.04);
  --uav-border: rgba(255, 255, 255, 0.08);
}

body {
  background-color: var(--uav-bg);
  color: #e8edf6;
  font-family: "Segoe UI", system-ui, -apple-system, sans-serif;
}

.demo-banner {
  background: #7a3b00;
  color: #ffe6c2;
  text-align: center;
  font-size: 0.85rem;
  padding: 6px 12px;
}
.demo-banner a { color: #fff; text-decoration: underline; }

.main-nav {
  background: rgba(11, 18, 32, 0.85);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--uav-border);
}
.brand-icon { color: var(--uav-accent-2); font-size: 1.4rem; }
.navbar-brand span { font-weight: 700; letter-spacing: 0.5px; }

.text-accent { color: var(--uav-accent-2); }
.btn-accent {
  background: linear-gradient(135deg, var(--uav-accent), var(--uav-accent-2));
  border: none;
  color: #051021;
  font-weight: 600;
}
.btn-accent:hover { color: #051021; filter: brightness(1.08); }

.hero {
  background:
    radial-gradient(circle at 15% 20%, rgba(47, 143, 255, 0.18), transparent 45%),
    radial-gradient(circle at 85% 0%, rgba(89, 208, 255, 0.12), transparent 40%),
    var(--uav-bg);
  border-bottom: 1px solid var(--uav-border);
}

.badge-soft {
  background: rgba(47, 143, 255, 0.15);
  color: var(--uav-accent-2);
  border: 1px solid rgba(47, 143, 255, 0.35);
  font-weight: 500;
  padding: 6px 12px;
}

.stars { color: #ffc94d; letter-spacing: 2px; }
.stars-lg { font-size: 1.6rem; }

.hero-visual { position: relative; min-height: 260px; }
.drone-glyph {
  position: absolute;
  top: -10px;
  right: 10px;
  font-size: 9rem;
  color: rgba(89, 208, 255, 0.08);
}

.card-glass {
  background: var(--uav-card);
  border: 1px solid var(--uav-border);
  border-radius: 16px;
  backdrop-filter: blur(6px);
}
.hero-card { position: relative; max-width: 360px; }

.section { padding: 5rem 0; }
.section-alt { background: var(--uav-bg-alt); border-top: 1px solid var(--uav-border); border-bottom: 1px solid var(--uav-border); }

.eyebrow {
  display: inline-block;
  text-transform: uppercase;
  letter-spacing: 2px;
  font-size: 0.75rem;
  color: var(--uav-accent-2);
  font-weight: 600;
  margin-bottom: 0.5rem;
}

.service-card {
  background: var(--uav-card);
  border: 1px solid var(--uav-border);
  border-radius: 16px;
  padding: 2rem 1.5rem;
  transition: transform 0.15s ease, border-color 0.15s ease;
}
.service-card:hover { transform: translateY(-4px); border-color: rgba(89, 208, 255, 0.4); }
.service-card i { font-size: 1.8rem; color: var(--uav-accent-2); margin-bottom: 1rem; display: block; }

.feature-list li { margin-bottom: 0.6rem; }
.feature-list i { color: #4ade80; margin-right: 0.5rem; }

.stat-card {
  background: var(--uav-card);
  border: 1px solid var(--uav-border);
  border-radius: 14px;
  padding: 1.5rem 1rem;
}
.stat-number { font-size: 1.8rem; font-weight: 700; color: var(--uav-accent-2); }

.rating-summary {
  display: flex;
  align-items: center;
  gap: 1.5rem;
  max-width: 560px;
  padding: 1.75rem 2rem;
}
.rating-score { font-size: 3rem; font-weight: 800; color: var(--uav-accent-2); line-height: 1; }

.review-card {
  background: var(--uav-card);
  border: 1px solid var(--uav-border);
  border-radius: 16px;
  padding: 1.75rem;
}
.reviewer { font-weight: 600; font-size: 0.9rem; }

.map-embed { border-radius: 16px; overflow: hidden; border: 1px solid var(--uav-border); }
.map-embed iframe { border: 0; width: 100%; height: 100%; filter: grayscale(0.2) invert(0.92) contrast(0.9); }

.demo-form .form-control {
  background: rgba(255, 255, 255, 0.03);
  border-color: var(--uav-border);
  color: #e8edf6;
}
.demo-form .form-control:focus {
  background: rgba(255, 255, 255, 0.05);
  border-color: var(--uav-accent);
  box-shadow: 0 0 0 0.2rem rgba(47, 143, 255, 0.25);
  color: #e8edf6;
}

.footer { background: var(--uav-bg-alt); padding: 3.5rem 0 2rem; border-top: 1px solid var(--uav-border); }