:root {
  --tblr-primary: #d63939;
  --tblr-primary-rgb: 214, 57, 57;
}

body {
  background:
    radial-gradient(circle at 10% 15%, rgba(214, 57, 57, .08), transparent 35%),
    radial-gradient(circle at 90% 80%, rgba(214, 57, 57, .05), transparent 30%),
    #fff;
}

.hero-section {
  background: linear-gradient(180deg, rgba(214, 57, 57, .07) 0%, rgba(214, 57, 57, 0) 65%);
}

.card.border-red {
  border: 1px solid rgba(214, 57, 57, .35);
}

.icon-lg {
  font-size: 1.8rem;
}

.text-primary {
  color: #d63939 !important;
}

.btn-primary {
  background-color: #d63939 !important;
  border-color: #d63939 !important;
  color: #fff !important;
}

.btn-primary:hover,
.btn-primary:focus,
.btn-primary:active {
  background-color: #bb2d2d !important;
  border-color: #bb2d2d !important;
}

.download-card {
  transition: transform .28s ease, box-shadow .28s ease, border-color .28s ease;
  opacity: 0;
  transform: translateY(14px);
}

.download-card.is-visible {
  opacity: 1;
  transform: translateY(0);
}

.download-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 10px 24px rgba(17, 24, 39, .08);
}

.device-card-recommended {
  border: 1px solid rgba(214, 57, 57, .55) !important;
  box-shadow: 0 0 0 3px rgba(214, 57, 57, .08);
}

.device-recommendation-note {
  margin-top: .75rem;
  margin-bottom: 0;
  color: #5f6b7a;
  font-size: .875rem;
}

.footer {
  background-color: #f8f9fa;
  border-top: 1px solid #e9ecef;
  padding: 4rem 0 2rem;
}

.footer-title {
  font-weight: 700;
  margin-bottom: 1rem;
}

.footer-link {
  color: #6c757d;
  text-decoration: none;
  display: block;
  padding: .25rem 0;
  transition: color .2s ease;
}

.footer-link:hover {
  color: #d63939;
  text-decoration: underline;
}