:root {
      --bg-primary: #0b0f19;
      --bg-secondary: #121826;
      --bg-card: #1a2235;
      --text-primary: #f5f7fa;
      --text-secondary: #b8c0d0;
      --accent: #7c5cff;
      --accent-hover: #9377ff;
      --border-color: rgba(255, 255, 255, 0.08);
  }

  html {
      scroll-behavior: smooth;
  }

  body {
      font-family: 'Inter', sans-serif;
      background-color: var(--bg-primary);
      color: var(--text-primary);
      overflow-x: hidden;
      position: relative;
  }

  section {
      padding-top: 90px;
      scroll-margin-top: 120px;
  }

  .section-title {
      font-size: 2.5rem;
      font-weight: 700;
  }

  .section-subtitle {
      color: var(--text-secondary);
      font-size: 1.1rem;
      line-height: 1.8;
  }

  .text-secondary{
    color: var(--text-secondary);
  }

  /* Navbar */
  .navbar {
      background: rgba(11, 15, 25, 0.92);
      backdrop-filter: blur(12px);
      border-bottom: 1px solid var(--border-color);
      transition: all 0.3s ease;
  }

  .navbar-brand img {
      height: 80px;
      width: auto;
  }

  .nav-link {
      color: var(--text-secondary);
      font-weight: 500;
      margin: 0 8px;
      transition: color 0.2s ease;
      position: relative;
  }

  .nav-link:hover,
  .nav-link.active {
      color: var(--text-primary) !important;
  }

  .nav-link.active::after {
      content: '';
      position: absolute;
      left: 0;
      bottom: -8px;
      width: 100%;
      height: 2px;
      background: var(--accent);
      border-radius: 10px;
  }

  .secondary-link {
      color: var(--text-secondary);
      text-decoration: none;
      font-size: 0.95rem;
      transition: color 0.2s ease;
  }

  .secondary-link:hover {
      color: var(--accent-hover);
  }

  /* Hero */
  .hero-section {
      min-height: 100vh;
      display: flex;
      align-items: center;
      position: relative;
      overflow: hidden;
  }

  .hero-bg {
      position: absolute;
      inset: 0;
      background: linear-gradient(180deg,
              rgba(112, 82, 233, 0.3),
              rgba(11, 15, 25, 0.4));
      z-index: 1;
  }

  .hero-content {position: relative;
      min-height: 60vh;
      display: flex;
      align-items: center;
      justify-content: end;
      z-index: 2;
  }

  .hero-image {
      object-fit: contain;
  }

  .fade-edges {
      max-height: 750px;
      width: 100%;
      -webkit-mask-image: radial-gradient(circle,
              rgba(0, 0, 0, 1) 50%,
              rgba(0, 0, 0, 0) 65%);

      mask-image: radial-gradient(circle,
              rgba(0, 0, 0, 1) 55%,
              rgba(0, 0, 0, 0) 65%);
  }

  .privacy-image {
      max-width: 150px;
      border-radius: 15px;
  }

  .hero-text {
      max-width: 700px;
  }

  .hero-title {
      font-size: clamp(2.8rem, 6vw, 5rem);
      font-weight: 700;
      line-height: 1.1;
      margin-bottom: 20px;
  }

  .hero-description {
      font-size: 1.2rem;
      color: var(--text-secondary);
      margin-bottom: 28px;
  }

  .hero-extra-text {
      font-size: 1rem;
      color: var(--text-secondary);
      line-height: 1.8;
      margin-bottom: 30px;
  }

  /* Buttons */
  .btn-primary-custom {
      background: var(--accent);
      border: none;
      color: white;
      padding: 14px 28px;
      border-radius: 12px;
      font-weight: 600;
      transition: all 0.25s ease;
      text-decoration: none;
      display: inline-flex;
      align-items: center;
      gap: 10px;
  }

  .btn-primary-custom:hover {
      background: var(--accent-hover);
      transform: translateY(-2px);
      color: white;
  }

  /* Cards */
  .app-card {
      background: var(--bg-card);
      border: 1px solid var(--border-color);
      border-radius: 24px;
      padding: 40px 30px;
      height: 100%;
      transition: all 0.3s ease;
      text-align: center;
  }

  .app-card:hover {
      transform: translateY(-6px);
      border-color: rgba(124, 92, 255, 0.4);
      box-shadow: 0 10px 30px rgba(124, 92, 255, 0.12);
  }

  .app-logo {
      width: 120px;
      height: 120px;
      object-fit: contain;
      margin-bottom: 25px;
      border-radius: 24px;
  }

  .app-title {
      font-size: 1.5rem;
      font-weight: 700;
      margin-bottom: 16px;
  }

  .app-description {
      color: var(--text-secondary);
      line-height: 1.8;
  }

  /* Split sections */
  .split-image {
      width: 100%;
  }

  .contact-card,
  .about-card {
      background: var(--bg-secondary);
      border: 1px solid var(--border-color);
      border-radius: 28px;
      padding: 50px;
      margin-bottom: 30px;
  }

  /* Footer */
  footer {
      background: #070b13;
      border-top: 1px solid var(--border-color);
  }

  .footer-logo {
      height: 150px;
      margin-bottom: 18px;
  }

  .footer-text {
      color: var(--text-secondary);
      line-height: 1.8;
      font-size: 0.95rem;
  }

  .footer-title {
      font-size: 1.05rem;
      font-weight: 600;
      margin-bottom: 18px;
  }

  .footer-links {
      list-style: none;
      padding: 0;
      margin: 0;
  }

  .footer-links li {
      margin-bottom: 12px;
  }

  .footer-links a {
      color: var(--text-secondary);
      text-decoration: none;
      transition: color 0.2s ease;
  }

  .footer-links a:hover {
      color: var(--accent-hover);
  }

  /* Responsive */
  @media (max-width: 992px) {
      .hero-overlay {
          padding: 40px 28px;
      }

      .contact-card,
      .about-card {
          padding: 35px;
      }
  }

  @media (max-width: 768px) {
      section {
          padding-top: 90px;
      }

      .hero-title {
          font-size: 2.8rem;
      }

      .navbar-nav {
          align-items: start;
      }

      .nav-item {
          margin-bottom: 18px;
      }

      .nav-link {
          padding-bottom: 0px;
      }

      .section-title {
          font-size: 2rem;
      }

      .hero-overlay {
          padding: 24px;
      }

      .contact-card,
      .about-card {
          padding: 28px;
      }
  }