main {
  padding: 20px;
  color: #fff;
}

section {
  margin: 100px auto;
  max-width: 1000px;
  text-align: center;
}

.about-container p {
  margin: 20px 0;
  font-size: 1.1rem;
}

.history-container {
  background: rgba(255, 255, 255, 0.05);
  padding: 40px;
  border-radius: 12px;
  border: 1px solid rgba(255, 255, 255, 0.1);
}

.features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 20px;
  margin-top: 40px;
  align-items: stretch;
}

.feature-card {
  background: rgba(255,255,255,0.05);
  padding: 25px;
  border-radius: 12px;
  border: 1px solid rgba(255,255,255,0.1);
  transition: all 0.3s ease;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  min-height: 60px;
  font-size: 1.05rem;
  line-height: 1.4;
}

.feature-card:hover {
  transform: translateY(-5px);
  border-color: rgba(255,255,255,0.3);
}


.tech-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 30px;
  margin-top: 40px;
}

.tech-card {
  background: rgba(255,255,255,0.05);
  padding: 30px 20px;
  border-radius: 12px;
  border: 1px solid rgba(255,255,255,0.1);
  transition: all 0.3s ease;
}

.tech-card:hover {
  transform: translateY(-5px);
  border-color: rgba(255,255,255,0.3);
}

.tech-card img {
  height: 60px;
  margin-bottom: 15px;
  opacity: 0.9;
}

.tech-card h3 {
  margin-bottom: 10px;
  font-size: 1.2rem;
}

.tech-card p {
  font-size: 0.95rem;
  opacity: 0.8;
}

.support-actions {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 20px;
  margin-top: 30px;
}

.btn.primary, .btn.secondary {
  padding: 14px 28px;
  border-radius: 8px;
  font-weight: bold;
  transition: 0.3s;
  text-decoration: none;
}

.btn.primary {
  background: #00b4ff;
  color: #fff;
}

.btn.primary:hover {
  background: #008dcc;
}

.btn.secondary {
  background: transparent;
  border: 1px solid #fff;
  color: #fff;
}

.btn.secondary:hover {
  background: rgba(255, 255, 255, 0.1);
}

@media (max-width: 768px) {
  main {
    padding: 60px 15px;
  }

  h2 {
    font-size: 1.8rem;
  }

  p {
    font-size: 1rem;
  }

  .tech-card img {
    height: 50px;
  }

  .btn.primary, .btn.secondary {
    width: 100%;
    text-align: center;
  }
}