.features-section-fullwidth {
  width: 100%;
  background: #09090b url('../../assets/images/sttw2_min.png') no-repeat center center / cover;
  border-top: 1px solid rgba(255, 255, 255, 0.15);
  border-bottom: 1px solid rgba(255, 255, 255, 0.15);
  padding: 80px 0;
  margin-bottom: 0;
  position: relative;
  z-index: 5;
}

@media (max-width: 768px) {
  .features-section-fullwidth {
    padding: 50px 0;
  }
}

.features-inner-container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
  text-align: center;
}

@media (max-width: 768px) {
  .features-inner-container {
    padding: 0 16px;
  }
}

.intro-boxes-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin: 30px 0 50px;
}

@media (max-width: 850px) {
  .intro-boxes-grid {
    grid-template-columns: 1fr;
    gap: 16px;
    margin: 20px 0 35px;
  }
}

.intro-box-card {
  background: rgba(18, 18, 21, 0.92);
  border: 1px solid var(--border-glass-glow);
  border-radius: var(--radius-md);
  padding: 28px;
  text-align: left;
  box-shadow: var(--shadow-sm);
  transition: var(--transition);
  backdrop-filter: blur(12px);
}

@media (max-width: 768px) {
  .intro-box-card {
    padding: 20px 18px;
  }
}

.intro-box-card:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-glow);
  border-color: #ffffff;
}

.intro-box-title {
  font-size: 1.2rem;
  font-weight: 800;
  color: #ffffff;
  margin-bottom: 14px;
}

.intro-box-text {
  font-size: 1rem;
  color: #ffffff;
  line-height: 1.7;
  text-align: left;
}

@media (max-width: 768px) {
  .intro-box-text {
    font-size: 0.95rem;
  }
}

.intro-box-text p {
  margin-bottom: 12px;
}

.intro-box-text p:last-child {
  margin-bottom: 0;
}

.section-title {
  font-size: 2.5rem;
  font-weight: 800;
  color: #ffffff;
  margin-bottom: 16px;
  text-align: center;
}

@media (max-width: 768px) {
  .section-title {
    font-size: 1.85rem;
    margin-bottom: 12px;
  }
}

.features-subtitle-badge {
  display: inline-block;
  background: rgba(18, 18, 21, 0.92);
  border: 1px solid rgba(255, 255, 255, 0.25);
  border-radius: var(--radius-md);
  padding: 16px 30px;
  backdrop-filter: blur(14px);
  box-shadow: var(--shadow-sm);
  color: #ffffff;
  font-size: 1.25rem;
  font-weight: 600;
  line-height: 1.6;
  max-width: 1050px;
  margin: 0 auto 44px;
}

@media (max-width: 768px) {
  .features-subtitle-badge {
    font-size: 0.98rem;
    padding: 12px 18px;
    margin-bottom: 30px;
  }
}

.features-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

@media (max-width: 900px) {
  .features-grid {
    grid-template-columns: 1fr;
    gap: 16px;
  }
}

.feature-card {
  background: rgba(18, 18, 21, 0.92);
  border: 1px solid var(--border-glass);
  border-radius: var(--radius-lg);
  padding: 32px 28px;
  text-align: left;
  transition: var(--transition);
  backdrop-filter: blur(12px);
}

@media (max-width: 768px) {
  .feature-card {
    padding: 22px 20px;
  }
}

.feature-card:hover {
  border-color: #ffffff;
  box-shadow: var(--shadow-glow);
  transform: translateY(-4px);
}

.feature-icon-wrapper {
  width: 52px;
  height: 52px;
  border-radius: 14px;
  background: rgba(255, 255, 255, 0.1);
  border: 1px solid rgba(255, 255, 255, 0.3);
  display: flex;
  align-items: center;
  justify-content: center;
  color: #ffffff;
  margin-bottom: 20px;
}

.feature-icon-wrapper svg {
  width: 26px;
  height: 26px;
  fill: currentColor;
}

.feature-card-title {
  font-size: 1.28rem;
  font-weight: 800;
  color: #ffffff;
  margin-bottom: 10px;
}

.feature-card-desc {
  font-size: 1rem;
  color: #ffffff;
  line-height: 1.65;
}