.section-tabs {
  display: flex;
  gap: 2rem;
  margin-bottom: 1rem;
  border-bottom: 1px solid #e0e0e0;
  padding-bottom: 0.5rem;
}

.tab-btn {
  font-size: 2rem;
  font-weight: 550;
  letter-spacing: -0.3px;
  background: none;
  border: none;
  cursor: pointer;
  color: #999;
  padding: 0;
  position: relative;
  transition: color 0.3s ease;
}

.tab-btn:hover {
  color: #666;
}

.tab-btn.active {
  color: #000;
}

.tab-btn.active::after {
  content: '';
  position: absolute;
  bottom: -0.5rem;
  left: 0;
  right: 0;
  height: 2px;
  background: #000;
}

.tab-content {
  display: none; /* Скрываем все по умолчанию */
}

.tab-content.active {
  display: block; /* Показываем активный */
}