/* ELUN — LoRaWAN + IA */

body.lorawan-page {
  background: var(--off-white);
}

.lorawan-hero {
  padding: calc(var(--nav-height) + var(--safe-top) + 2.5rem) 0 2.5rem;
  background: var(--black);
  color: var(--white);
  position: relative;
  overflow: hidden;
}

.lorawan-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 80% 60% at 70% 40%, rgba(21, 82, 99, 0.22), transparent 55%),
    radial-gradient(circle at 20% 80%, rgba(13, 148, 136, 0.15), transparent 45%);
  pointer-events: none;
}

.lorawan-hero::after {
  content: "";
  position: absolute;
  inset: 0;
  opacity: 0.06;
  background-image:
    radial-gradient(circle at center, rgba(255, 255, 255, 0.9) 1px, transparent 1px);
  background-size: 48px 48px;
  pointer-events: none;
}

.lorawan-hero-inner {
  position: relative;
  z-index: 1;
  max-width: 760px;
}

.lorawan-hero .section-label {
  color: rgba(77, 159, 255, 0.85);
  margin-bottom: 0.75rem;
}

.lorawan-hero h1 {
  font-family: var(--font-h1);
  font-size: clamp(1.875rem, 6vw, 3rem);
  font-weight: 500;
  line-height: 1.12;
  letter-spacing: -0.03em;
  margin-bottom: 1rem;
}

.lorawan-hero-lead {
  font-size: clamp(1rem, 2.5vw, 1.125rem);
  line-height: 1.65;
  color: rgba(255, 255, 255, 0.62);
  max-width: 640px;
  margin-bottom: 1.5rem;
}

.lorawan-hero-badges {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}

.lorawan-badge {
  font-size: 0.625rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 0.35rem 0.625rem;
  border: 1px solid rgba(255, 255, 255, 0.18);
  color: rgba(255, 255, 255, 0.7);
  background: rgba(255, 255, 255, 0.06);
}

.lorawan-stats {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1px;
  background: var(--gray-200);
  border: 1px solid var(--gray-200);
  margin-bottom: 1.25rem;
}

.lorawan-stat {
  background: var(--white);
  padding: 1.25rem 1rem;
  text-align: center;
}

.lorawan-stat strong {
  display: block;
  font-family: var(--font-display);
  font-size: clamp(1.375rem, 4vw, 1.75rem);
  font-weight: 500;
  letter-spacing: -0.03em;
  color: var(--accent);
  margin-bottom: 0.25rem;
}

.lorawan-stat span {
  font-size: 0.6875rem;
  font-weight: 500;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--gray-500);
  line-height: 1.35;
}

.insight-tag--rede { background: rgba(21, 82, 99, 0.1); color: var(--accent); }
.insight-tag--ia-lora { background: rgba(13, 148, 136, 0.12); color: var(--success); }
.insight-tag--industria { background: rgba(73, 80, 87, 0.08); color: var(--gray-700); }
.insight-tag--seguranca-lora { background: rgba(224, 49, 49, 0.08); color: #c92a2a; }
.insight-tag--casos { background: rgba(134, 142, 150, 0.12); color: var(--gray-600); }

.lorawan-diagram {
  margin: 1.5rem 0;
  padding: 1.25rem;
  background: var(--gray-50);
  border: 1px solid var(--gray-200);
  font-family: ui-monospace, "SF Mono", Menlo, monospace;
  font-size: 0.6875rem;
  line-height: 1.6;
  color: var(--gray-600);
  overflow-x: auto;
  white-space: pre;
}

.lorawan-cta-strip {
  margin: 2rem 0 0;
  padding: 1.5rem;
  background: linear-gradient(135deg, var(--accent) 0%, #0A3540 100%);
  color: var(--white);
  display: grid;
  gap: 1rem;
  align-items: center;
}

.lorawan-cta-strip h2 {
  font-family: var(--font-display);
  font-size: clamp(1.125rem, 3vw, 1.375rem);
  font-weight: 500;
  letter-spacing: -0.02em;
}

.lorawan-cta-strip p {
  font-size: 0.875rem;
  line-height: 1.6;
  color: rgba(255, 255, 255, 0.82);
}

.lorawan-cta-strip .btn {
  justify-self: start;
  background: var(--white);
  color: var(--accent);
}

.lorawan-cta-strip .btn:hover {
  background: var(--gray-100);
}

@media (min-width: 640px) {
  .lorawan-stats {
    grid-template-columns: repeat(4, 1fr);
  }
}

@media (min-width: 768px) {
  .lorawan-cta-strip {
    grid-template-columns: 1fr auto;
    padding: 1.75rem 2rem;
  }
}