html {
  font-size: 14px;
}

@media (min-width: 768px) {
  html {
    font-size: 16px;
  }
}

body {
  font-family: "Segoe UI", Tahoma, Geneva, Verdana, sans-serif;
}

.navbar-brand {
  font-size: 2rem;
}

.navbar-brand img {
  height: 46px;
}

.hero-bg {
  background:
    radial-gradient(circle at 74% 34%, rgba(62, 214, 255, 0.45), transparent 32%),
    radial-gradient(circle at 88% 80%, rgba(102, 255, 158, 0.22), transparent 34%),
    linear-gradient(106deg, #010b1f 0%, #032149 44%, #115f67 100%);
}

.footer-bg {
  background: linear-gradient(120deg, #020d1d 0%, #03223d 100%);
}

.top-nav {
  background: linear-gradient(90deg, rgba(1, 14, 34, 0.95) 0%, rgba(8, 54, 82, 0.93) 75%, rgba(27, 133, 134, 0.86) 100%);
  border-bottom: 1px solid rgba(83, 226, 255, 0.15);
}

.hero-main {
  position: relative;
  overflow: visible;
  padding-bottom: 2.5rem !important;
}

.hero-main::after {
  content: "";
  position: absolute;
  inset: 80px -140px auto auto;
  width: 520px;
  height: 520px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(80, 230, 255, 0.16), transparent 62%);
  pointer-events: none;
}

.navbar .nav-link {
  color: rgba(255, 255, 255, 0.86);
  font-weight: 500;
  font-size: 1.06rem;
}

.navbar .nav-link:hover,
.navbar .nav-link:focus,
.navbar .nav-link.active {
  color: #3ed5ff;
}

.hero-emblem {
  width: min(100%, 560px);
  min-height: 360px;
  background:
    radial-gradient(circle at center, rgba(66, 234, 255, 0.25), rgba(3, 26, 48, 0.08) 55%, transparent 88%);
}

.hero-logo {
  max-width: 420px;
  filter: drop-shadow(0 10px 32px rgba(16, 230, 255, 0.28));
}

.feature-strip {
  background: linear-gradient(95deg, rgba(1, 34, 72, 0.95) 0%, rgba(2, 49, 85, 0.94) 55%, rgba(7, 68, 94, 0.95) 100%);
  border: 1px solid rgba(89, 211, 239, 0.22);
  box-shadow: 0 24px 40px rgba(0, 10, 24, 0.35);
  margin-bottom: 0;
  position: relative;
  z-index: 2;
  transform: translateY(104px);
}

.feature-cell {
  border-right: 1px solid rgba(77, 182, 207, 0.24);
}

.icon-badge {
  width: 46px;
  height: 46px;
  border-radius: 50%;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  color: #35d7ff;
  background: rgba(2, 28, 57, 0.9);
  border: 1px solid rgba(57, 211, 246, 0.36);
  font-size: 1.1rem;
  flex: 0 0 auto;
}

#services {
  padding-top: 12rem !important;
}

.glass-card {
  background: rgba(3, 34, 64, 0.62);
  border: 1px solid rgba(90, 202, 235, 0.22);
  backdrop-filter: blur(6px);
}

.card-img-top {
  height: 160px;
  object-fit: cover;
}

@media (max-width: 1199.98px) {
  .feature-cell {
    border-right: 0;
  }

  .feature-strip {
    transform: translateY(0);
  }

  #services {
    padding-top: 3rem !important;
  }
}