.t9x-synapses {
  padding: 80px 0;
  background: #d20000;
  color: #F4F4F4;
  text-align: center;
}

.t9x-title {
  font-size: 2rem;
  font-weight: 700;
  line-height: 1.3;
  margin-bottom: 20px;
}

.t9x-title span {
  display: block;
  font-size: 1.1rem;
  color: #fff;
  font-weight: 400;
  margin-top: 8px;
}

.t9x-desc {
  max-width: 800px;
  margin: 10px auto;
  font-size: 1.05rem;
  line-height: 1.7;
  color: #D1D7E0;
}

.t9x-feature-box {
  max-width: 750px;
  margin: 30px auto;
  background: #020510;
  padding: 25px;
  border-radius: 14px;
  border: 1px solid #00A8FF;
}

.t9x-feature-box ul {
  list-style: none;
  margin: 15px 0;
  padding: 0;
}

.t9x-feature-box ul li {
  margin: 6px 0;
  color: #fff; /* dourado sutil */
  font-weight: 500;
}

.t9x-tagline {
  margin-top: 10px;
  color: #fff;
  font-style: italic;
}

.t9x-subtitle {
  margin-top: 50px;
  font-size: 1.4rem;
  color: #fff; 
  font-weight: 600;
}

.t9x-grid {
  margin: 30px auto;
  max-width: 900px;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 12px;
}

.t9x-grid span {
  background: #020510;
  padding: 12px 15px;
  border-radius: 10px;
  border: 1px solid #00A8FF;
  color: #D1D7E0;
  font-size: 0.95rem;
}

.t9x-final {
  margin-top: 25px;
  font-size: 1rem;
  color: #fff;
}

/* MOBILE */
@media (max-width: 480px) {
  .t9x-title {
    font-size: 1.6rem;
  }
  .t9x-subtitle {
    font-size: 1.2rem;
  }
}