/* Muro de ventiladores EC: benefit cards */
.wall-benefits {
  --benefit-accent: #2f72ff;
  --benefit-cyan: #00c7f0;
  position: relative;
  isolation: isolate;
  margin: 64px 0 72px;
  scroll-margin-top: 92px;
}

.wall-benefits::before {
  content: "";
  position: absolute;
  z-index: -1;
  inset: 5% -8% 0;
  border-radius: 44%;
  background: radial-gradient(circle at 50% 42%, rgba(30, 83, 216, 0.2), transparent 62%);
  filter: blur(30px);
  opacity: 0.75;
  animation: wallBenefitAura 6s ease-in-out infinite alternate;
  pointer-events: none;
}

.wall-benefits-heading {
  max-width: 720px;
  margin-bottom: 28px;
}

.wall-benefits-heading .wall-benefits-kicker {
  display: block;
  margin-bottom: 10px;
  color: #72a9ff;
  font: 700 11px/1.2 "JetBrains Mono", monospace;
  letter-spacing: 0.18em;
}

.article-content .wall-benefits-heading h2 {
  margin: 0 0 12px;
}

.article-content .wall-benefits-heading > p {
  max-width: 650px;
  margin: 0;
  color: #aebdd2;
  font-size: 16px;
}

.wall-benefits-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px;
}

.wall-benefit-card {
  position: relative;
  grid-column: span 1;
  min-width: 0;
  overflow: hidden;
  padding: 26px 24px 24px;
  border: 1px solid rgba(78, 133, 229, 0.28);
  border-radius: 20px;
  background:
    linear-gradient(145deg, rgba(13, 35, 70, 0.94), rgba(5, 17, 35, 0.98)),
    #071426;
  box-shadow: 0 16px 42px rgba(0, 5, 18, 0.24), inset 0 1px 0 rgba(255, 255, 255, 0.04);
}

.wall-benefit-card::before {
  content: "";
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at 14% 5%, rgba(52, 120, 255, 0.18), transparent 38%);
  opacity: 0.58;
  pointer-events: none;
}

.wall-benefit-card--airflow {
  grid-column: 1 / -1;
}

.wall-benefit-icon {
  position: relative;
  display: grid;
  place-items: center;
  flex: 0 0 auto;
  width: 80px;
  height: 80px;
  border: 1px solid rgba(83, 145, 255, 0.42);
  border-radius: 18px;
  background: linear-gradient(145deg, rgba(34, 96, 220, 0.34), rgba(10, 35, 75, 0.52));
  box-shadow: 0 0 28px rgba(30, 83, 216, 0.2), inset 0 1px 0 rgba(255, 255, 255, 0.08);
}

.wall-benefit-icon img {
  display: block;
  width: 58px;
  height: 58px;
  object-fit: contain;
  filter: brightness(0) invert(1) drop-shadow(0 0 10px rgba(58, 131, 255, 0.8));
}

.wall-benefit-head {
  position: relative;
  display: flex;
  align-items: center;
  gap: 16px;
  min-width: 0;
  margin-bottom: 16px;
}

.article-content .wall-benefit-card h3 {
  position: relative;
  margin: 0;
  color: #f7faff;
  font-size: clamp(19px, 2vw, 23px);
  line-height: 1.16;
}

.article-content .wall-benefit-card p {
  position: relative;
  margin: 0 0 12px;
  color: #c0ccdc;
  font-size: 15px;
  line-height: 1.66;
  text-align: left;
}

.article-content .wall-benefit-card p:last-child {
  margin-bottom: 0;
}

.article-content .wall-benefit-card .wall-benefit-note {
  padding: 11px 12px;
  border-left: 2px solid var(--benefit-cyan);
  border-radius: 0 10px 10px 0;
  background: rgba(0, 199, 240, 0.07);
  color: #d8f7ff;
  font-weight: 600;
}

@keyframes wallBenefitAura {
  from { opacity: 0.5; transform: scale(0.94); }
  to { opacity: 0.85; transform: scale(1.04); }
}

@media (max-width: 620px) {
  .wall-benefits {
    margin: 48px 0 56px;
  }

  .wall-benefits-heading {
    margin-bottom: 22px;
  }

  .wall-benefits-grid {
    grid-template-columns: 1fr;
    gap: 14px;
  }

  .wall-benefit-card,
  .wall-benefit-card--energy,
  .wall-benefit-card--access,
  .wall-benefit-card--airflow {
    grid-column: 1;
    padding: 22px 20px;
    border-radius: 18px;
  }

  .wall-benefit-icon {
    width: 70px;
    height: 70px;
    border-radius: 16px;
  }

  .wall-benefit-icon img {
    width: 50px;
    height: 50px;
  }

  .article-content .wall-benefit-card h3 {
    font-size: 20px;
  }

  .article-content .wall-benefit-card p {
    font-size: 15px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .wall-benefits::before,
  .wall-benefit-card::before {
    animation: none;
    transform: none;
  }
}

.wall-article-technical-image {
  width: 100%;
  margin: 24px 0 38px;
  overflow: hidden;
  border: 1px solid rgba(34, 128, 255, 0.48);
  border-radius: 18px;
  background: #050c15;
  box-shadow: 0 18px 42px rgba(0, 0, 0, 0.28);
}

.wall-article-technical-image img {
  display: block;
  width: 100%;
  height: auto;
}

@media (max-width: 620px) {
  .wall-article-technical-image {
    margin: 20px 0 32px;
    border-radius: 14px;
  }
}