* {
      margin: 0;
      padding: 0;
      box-sizing: border-box;
    }

    html {
      scroll-behavior: smooth;
    }

    body {
      background-color: #0a0c12;
      font-family: system-ui, -apple-system, 'Segoe UI', 'Roboto', 'Noto Sans', sans-serif;
      color: #eef2ff;
      line-height: 1.5;
      font-weight: 400;
    }

    .container {
      max-width: 1280px;
      margin: 0 auto;
      padding: 0 24px;
    }

    :root {
      --bg-primary: #0a0c12;
      --bg-card: #11161f;
      --bg-card-hover: #161e2c;
      --border-dim: #1e2a3a;
      --accent: #1e6ef0;
      --accent-glow: #2b7aff;
      --accent-dark: #0f4cbd;
      --text-primary: #f0f3fa;
      --text-secondary: #a3b3d6;
      --text-muted: #6c7f9e;
    }

    section {
      padding: 80px 0;
      border-bottom: 1px solid rgba(30, 42, 58, 0.5);
    }
    section:last-of-type {
      border-bottom: none;
    }

    .section-title {
      font-size: 2.2rem;
      font-weight: 700;
      letter-spacing: -0.02em;
      margin-bottom: 16px;
      background: linear-gradient(135deg, #ffffff, #7aa9ff);
      background-clip: text;
      -webkit-background-clip: text;
      color: transparent;
    }
    .section-subhead {
      font-size: 1.1rem;
      color: var(--text-secondary);
      max-width: 720px;
      margin-bottom: 48px;
      border-left: 3px solid var(--accent);
      padding-left: 20px;
    }

    .btn {
      display: inline-flex;
      align-items: center;
      gap: 8px;
      background: var(--accent);
      color: white;
      font-weight: 600;
      padding: 12px 28px;
      border-radius: 40px;
      text-decoration: none;
      transition: all 0.2s ease;
      border: none;
      cursor: pointer;
      font-size: 1rem;
      box-shadow: 0 2px 6px rgba(0,0,0,0.3);
    }
    .btn:hover {
      background: var(--accent-glow);
      transform: translateY(-2px);
      box-shadow: 0 8px 20px rgba(30,110,240,0.3);
    }
    .btn-outline {
      background: transparent;
      border: 1px solid var(--accent);
      color: var(--accent);
      box-shadow: none;
    }
    .btn-outline:hover {
      background: rgba(30,110,240,0.1);
      transform: translateY(-2px);
      color: white;
      border-color: var(--accent-glow);
    }

    .header {
      padding: 20px 0;
      background: rgba(10,12,18,0.85);
      backdrop-filter: blur(12px);
      position: sticky;
      top: 0;
      z-index: 100;
      border-bottom: 1px solid rgba(30, 42, 58, 0.6);
    }
    .header-content {
      display: flex;
      align-items: center;
      justify-content: space-between;
      flex-wrap: wrap;
      gap: 20px;
    }
    .logo {
      font-size: 1.8rem;
      font-weight: 800;
      letter-spacing: -0.02em;
      background: linear-gradient(135deg, #fff, #5a9eff);
      background-clip: text;
      -webkit-background-clip: text;
      color: transparent;
    }
    .logo span {
      font-size: 1rem;
      background: none;
      color: var(--accent);
      font-weight: 500;
    }
    .nav-links {
      display: flex;
      gap: 28px;
      flex-wrap: wrap;
    }
    .nav-links a {
      color: var(--text-secondary);
      text-decoration: none;
      font-weight: 500;
      transition: 0.2s;
    }
    .nav-links a:hover {
      color: var(--accent);
    }
    .header-contacts {
      display: flex;
      gap: 20px;
      align-items: center;
    }
    .header-phone {
      color: white;
      text-decoration: none;
      font-weight: 600;
      background: rgba(30,110,240,0.2);
      padding: 6px 14px;
      border-radius: 100px;
      transition: 0.2s;
    }
    .header-phone:hover {
      background: var(--accent);
      color: white;
    }

    .hero {
      padding: 100px 0 80px;
    }
    .hero-grid {
      display: flex;
      flex-wrap: wrap;
      justify-content: space-between;
      align-items: center;
      gap: 40px;
    }
    .hero-text {
      flex: 1;
    }
    .hero-badge {
      display: inline-block;
      background: rgba(30,110,240,0.2);
      color: var(--accent);
      padding: 6px 16px;
      border-radius: 40px;
      font-size: 0.85rem;
      font-weight: 600;
      margin-bottom: 20px;
      border: 1px solid rgba(30,110,240,0.3);
    }
    .hero-title {
      font-size: 3.4rem;
      font-weight: 800;
      line-height: 1.2;
      margin-bottom: 24px;
    }
    .hero-title strong {
      color: var(--accent);
      font-weight: 800;
    }
    .hero-desc {
      font-size: 1.2rem;
      color: var(--text-secondary);
      max-width: 560px;
      margin-bottom: 32px;
    }
    .stats {
      display: flex;
      gap: 32px;
      margin-top: 32px;
      flex-wrap: wrap;
    }
    .stat-item {
      border-left: 2px solid var(--accent);
      padding-left: 16px;
    }
    .stat-number {
      font-size: 1.8rem;
      font-weight: 800;
      display: block;
      line-height: 1;
    }
    .stat-label {
      font-size: 0.85rem;
      color: var(--text-muted);
    }
    .hero-right {
      flex: 1;
      background: radial-gradient(circle at 30% 20%, rgba(30,110,240,0.08), transparent);
      padding: 20px;
      text-align: center;
    }
    .hero-icon {
      font-size: 6rem;
      filter: drop-shadow(0 0 12px rgba(30,110,240,0.5));
    }

    .services-grid {
      display: grid;
      grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
      gap: 28px;
      margin-top: 16px;
    }
    .service-card {
      background: var(--bg-card);
      border-radius: 28px;
      padding: 28px 24px;
      transition: all 0.25s ease;
      border: 1px solid var(--border-dim);
      backdrop-filter: blur(2px);
    }
    .service-card:hover {
      background: var(--bg-card-hover);
      transform: translateY(-5px);
      border-color: var(--accent);
      box-shadow: 0 18px 30px -12px rgba(0,0,0,0.5);
    }
    .service-icon {
      font-size: 2.8rem;
      margin-bottom: 20px;
    }
    .service-title {
      font-size: 1.45rem;
      font-weight: 700;
      margin-bottom: 12px;
    }
    .service-desc {
      color: var(--text-secondary);
      font-size: 0.95rem;
      line-height: 1.5;
    }

    .features-grid {
      display: grid;
      grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
      gap: 28px;
      margin: 40px 0;
    }
    .feature {
      background: rgba(17, 22, 31, 0.7);
      padding: 24px 20px;
      border-radius: 24px;
      text-align: center;
      border: 1px solid #1e2a3a;
    }
    .feature-emoji {
      font-size: 2.4rem;
      margin-bottom: 16px;
    }
    .feature h3 {
      font-size: 1.25rem;
      margin-bottom: 8px;
    }
    .feature p {
      color: var(--text-secondary);
      font-size: 0.9rem;
    }

    .contact-wrapper {
      display: flex;
      flex-wrap: wrap;
      gap: 48px;
      background: linear-gradient(145deg, #0d111a, #080b10);
      border-radius: 48px;
      padding: 48px 40px;
      border: 1px solid #1e2a3a;
      margin-top: 20px;
    }
    .contact-info {
      flex: 1;
    }
    .contact-info h3 {
      font-size: 1.8rem;
      margin-bottom: 20px;
    }
    .contact-detail {
      display: flex;
      align-items: center;
      gap: 14px;
      margin: 24px 0;
      font-size: 1.1rem;
    }
    .contact-detail i {
      font-style: normal;
      font-weight: 600;
      background: var(--accent);
      width: 40px;
      height: 40px;
      display: inline-flex;
      align-items: center;
      justify-content: center;
      border-radius: 60px;
      background: #1a2538;
      font-size: 1.2rem;
    }
    .contact-form {
      flex: 1;
    }
    .input-group {
      margin-bottom: 20px;
    }
    input, textarea {
      width: 100%;
      background: #0f141f;
      border: 1px solid #253244;
      padding: 14px 18px;
      border-radius: 28px;
      font-size: 1rem;
      color: white;
      transition: 0.2s;
      font-family: inherit;
    }
    input:focus, textarea:focus {
      outline: none;
      border-color: var(--accent);
      box-shadow: 0 0 0 2px rgba(30,110,240,0.2);
    }
    textarea {
      resize: vertical;
      min-height: 100px;
    }
    .checkbox-group {
      display: flex;
      align-items: flex-start;
      gap: 12px;
      margin: 20px 0;
      flex-wrap: wrap;
    }
    .checkbox-group input {
      width: 20px;
      height: 20px;
      margin-top: 2px;
      accent-color: var(--accent);
      flex-shrink: 0;
    }
    .checkbox-group label {
      font-size: 0.85rem;
      color: var(--text-secondary);
      line-height: 1.4;
    }
    .checkbox-group a {
      color: var(--accent);
      text-decoration: none;
    }
    .checkbox-group a:hover {
      text-decoration: underline;
    }
    .btn-submit {
      width: 100%;
      justify-content: center;
    }

    footer {
      text-align: center;
      padding: 40px 0 30px;
      color: var(--text-muted);
      border-top: 1px solid #11161f;
      font-size: 0.85rem;
    }

    @media (max-width: 880px) {
      .header-content {
        flex-direction: column;
        align-items: stretch;
        text-align: center;
      }
      .nav-links {
        justify-content: center;
      }
      .header-contacts {
        justify-content: center;
      }
      .hero-title {
        font-size: 2.2rem;
      }
      .section-title {
        font-size: 1.8rem;
      }
      .contact-wrapper {
        padding: 32px 24px;
      }
      section {
        padding: 60px 0;
      }
    }
    @media (max-width: 600px) {
      .services-grid {
        grid-template-columns: 1fr;
      }
      .hero-grid {
        flex-direction: column;
      }
      .stats {
        justify-content: space-between;
      }
    }